CN2880039Y - Three-D sick bed - Google Patents
Three-D sick bed Download PDFInfo
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- CN2880039Y CN2880039Y CN 200620101472 CN200620101472U CN2880039Y CN 2880039 Y CN2880039 Y CN 2880039Y CN 200620101472 CN200620101472 CN 200620101472 CN 200620101472 U CN200620101472 U CN 200620101472U CN 2880039 Y CN2880039 Y CN 2880039Y
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- connecting rod
- rotating shaft
- bed
- hinged
- supporting frame
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Abstract
A new type three-D sick bed comprises a bedplate, an under frame installed in the bedplate, a table top above the under frame which comprises a backplate corresponding to human back, an abdominal plate corresponding to human buttocks, a thigh plate corresponding to human thigh, and a leg plate corresponding to human legs. The backplate, the abdominal plate, the thigh plate, and the leg plate, which each comprises at least three bed boards side by side and hingerd with each other, are arranged in order from front to back and hingered with each other. The first supporting frame is beneath the backplate, the second beneath the thigh plate, and the third beneath the leg plate. The sickbed also comprises a bending-legs mechanism and arising-back mechanism to transversely fold the table top, and a side-tumbling mechanism to longitudinally fold the table top. The utility model has the advantages of providing a 3D sickbed with the bending-legs mechanism, the arising-back mechanism, and the side-tumbling mechanism, and being rational and simple in design and easy to use.
Description
(1) technical field
This utility model relates to a kind of three-dimensional sick bed.
(2) background technology
Therefore the patient that the state of an illness is very serious needs long-term bed owing to do not possess ability to act substantially.Patient lies for a long time and leans against on the sick bed, and health is local compression constantly, is easy to generate hypostatic pneumonia, decubital ulcer, has therefore produced three-dimensional sick bed.Three-dimensional sick bed has a liter back of the body mechanism, bent leg mechanism and rollover mechanism, rises back of the body mechanism and patient's back can be lifted to realize sitting and crouch and half sit and crouch, and bent leg mechanism can help patient to realize bent lower limb, and rollover mechanism can help patient to realize standing up.In practice, produced the liter back of the body mechanism of various structures, bent leg mechanism and rollover mechanism, structure is all complicated, and operation is trouble.
(3) summary of the invention
In view of the structure of present three-dimensional sick bed is complicated, operation trouble, this utility model provides and improves the three-dimensional hospital bed of structure, and it is rational in infrastructure, simple, and is easy to operate.
The technical scheme in the invention for solving the technical problem is:
A kind of three-dimensional hospital bed, comprise base, be installed in bed frame on the base, be positioned at the bed surface of described bed frame top, described bed surface comprises the thigh plate of the backboard of corresponding human body back, corresponding human buttock's podical plate, corresponding human upper leg, the calf plate of corresponding human body calf, the backboard of Pai Lieing, podical plate, thigh plate, calf plate are hinged successively from front to back, backboard, podical plate, thigh plate and calf plate are formed by side by side bed board more than three, and be hinged between each piece bed board;
There is first supporting frame below of described backboard, there is second supporting frame described thigh plate below, there is the 3rd supporting frame described calf plate below, described first supporting frame, second supporting frame, the 3rd supporting frame and described bed frame constitute bed frame assembly, described bed surface is shelved on described first supporting frame, second supporting frame, on the 3rd supporting frame, the rear end of described first supporting frame and described bed frame are hinged, the front end of described second supporting frame and described bed frame are hinged, the front end of the rear end of described second supporting frame and described the 3rd supporting frame is hinged, all offers chute on described first supporting frame and the bed frame;
Also comprise the bent leg mechanism that is used for horizontal tortuous described bed surface and rise the rollover mechanism of carrying on the back mechanism, being used for vertical tortuous described bed surface;
Described bent leg mechanism comprises and is hinged on the bent lower limb PTO on the described bed frame and is located at first rotating shaft on the described bed frame, described first rotating shaft is arranged along the width of described bed frame, the push rod of described bent lower limb PTO is vertical with described first rotating shaft, be connected with head rod in described first rotating shaft, the calf plate push rod and second connecting rod, the push rod of described head rod and described bent lower limb PTO is hinged, described calf plate push rod and described the 3rd supporting frame are hinged, the hinged connecting rod push-pull mechanism of described second connecting rod, the other end of described connecting rod push-pull mechanism and described second supporting frame are hinged, and described second connecting rod and described connecting rod push-pull mechanism are formed thigh plate pulling device;
Described liter is carried on the back mechanism and is comprised that being hinged on described liter on the frame carries on the back PTO and be located at described second rotating shaft on the frame, described second rotating shaft is arranged along the width of described bed frame, the push rod of described liter back of the body PTO is vertical with described second rotating shaft, be connected with the 3rd connecting rod and the 4th connecting rod in described second rotating shaft, the push rod of described the 3rd connecting rod and described liter back of the body PTO is hinged, the hinged connecting rod slider mechanism of described the 4th connecting rod, described connecting rod slider mechanism comprises the first connecting rod that is hinged successively, slide block and last connecting rod, described slide block is positioned at the chute of described bed frame, the rear end of described last connecting rod and described the 4th connecting rod are hinged, the front end of described first connecting rod is positioned at the chute of described first supporting frame, and described the 4th connecting rod and connecting rod slider mechanism form the backboard lifting device;
Described rollover mechanism comprises left side turning mechanism and right side turning mechanism, on the left of comprising, described left side turning mechanism stirs the power output device, be located at the 3rd rotating shaft on the described bed frame assembly, described the 3rd rotating shaft is arranged along the length direction of described bed frame, the push rod that the power output device is stirred in described left side is vertical with described the 3rd rotating shaft, be connected with the 5th connecting rod and the 6th connecting rod in described the 3rd rotating shaft, it is affixed that the push rod of power output device is stirred in described the 5th connecting rod and described left side, described the 6th connecting rod is hinged with the left side and turns over push rod, push rod is turned in described left side two branches, described two branches are hinged on backboard respectively, podical plate, the thigh plate, on two bed boards on the left side of one of calf plate, described the 6th connecting rod, the left side is turned over push rod composition left side and is turned over linkage;
Described right side turning mechanism comprises that the right side stirs the power output device, be located at the 4th rotating shaft on the described bed frame assembly, described the 4th rotating shaft is arranged along the length direction of described bed frame, the push rod that the power output device is stirred on described right side is vertical with described the 4th rotating shaft, be connected with the 7th connecting rod and the 8th connecting rod in described the 4th rotating shaft, it is affixed that the push rod of power output device is stirred on described the 7th connecting rod and described right side, described the 8th rod hinge connection has the right side to turn over push rod, push rod is turned on described right side two branches, described two branches are hinged on backboard respectively, podical plate, the thigh plate, on two bed boards on the right of one of calf plate, described the 8th connecting rod, the right side is turned over push rod composition right side and is turned over linkage.
Described the 3rd rotating shaft, the 4th rotating shaft can be located on first supporting frame, second supporting frame, the 3rd supporting frame, at this moment described the 3rd rotating shaft, the 4th rotating shaft are formed by four hinged successively segmentations, the hinged place between these four segmentations respectively with backboard, podical plate, thigh plate, calf plate between the hinged place corresponding; There are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described four right sides.
Described the 3rd rotating shaft, the 4th rotating shaft also can be located on the described bed frame, and the 3rd rotating shaft this moment, the 4th rotating shaft do not need segmentation.There are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described three right sides.
Further, described calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; Described thigh plate pulling device has two, is articulated in the both sides of described second supporting frame respectively; Described backboard lifting device has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.
Further, described bent lower limb PTO, liter back of the body PTO all are positioned at the rear end of described bed frame, described first rotating shaft, second rotating shaft all are positioned at the rear portion of described bed frame, the power output device is stirred in described left side, the middle part that the power output device all is positioned at described bed frame side is stirred on the right side, and described the 3rd rotating shaft, the 4th rotating shaft all are positioned at the middle part of described bed frame assembly.
Further, the connecting rod push-pull mechanism of described thigh plate pulling device comprises two connecting rods and a triangular supports, described two connecting rods are hinged on respectively on two summits of described triangular supports, and another summit of described triangular supports is hinged on the described bed frame.
Further, the first rod rear end of described connecting rod slider mechanism is also hinged with described bed frame.
Further, described second rotating shaft is placed in described first rotating shaft.
Further, two lifting PTO are installed on the described base, the head of described lifting PTO push rod and described bed frame are hinged.
Further, described bent lower limb PTO, rise back of the body PTO, left side and stir that power output device, right side stir the power output device, the lifting PTO is linear electric motors.
Operation principle of the present utility model is such: under the usual condition, bed surface is smooth, and patient lies low on bed surface.
Start bent lower limb PTO, the push rod of bent lower limb PTO drives first rotating shaft by head rod and rotates, and also promptly drives the calf plate push rod and second connecting rod and rotates.Calf plate push rod tractive three supporting frame hinged with the 3rd supporting frame, the 3rd supporting frame promotes calf plate and rotates, the second connecting rod tractive connecting rod push-pull mechanism, the connecting rod push-pull mechanism is the second hinged with it supporting frame of tractive again, and second supporting frame promotes the thigh plate and rotates.The rotation of thigh plate and calf plate can help patient to realize bent lower limb motion.
Start to rise and carry on the back PTO, the push rod that rises back of the body PTO drives second rotating shaft by the 3rd connecting rod and rotates, and also promptly drives the 4th connecting rod and rotates.The 4th connecting rod tractive connecting rod slider mechanism, connecting rod slider mechanism promotes first supporting frame again, and first supporting frame promotes the backboard rotation, and the rotation of backboard can help patient that the back is lifted to realize that seat crouches and partly to sit for sleeping in.
Start the left side and stir the power output device, the push rod that the power output device is stirred in the left side drives the 3rd rotating shaft rotation by the 5th connecting rod, also promptly drives the 6th connecting rod and rotates.Push rod is turned in the 6th connecting rod tractive left side, and the bed board that the push rod tractive is attached thereto is turned in the left side, thus the integral body that drives the bed surface left side two row bed boards stir, thereby can realize helping human body to turn on one's side to the right; Start the right side and stir the power output device, the push rod that the power output device is stirred on the right side drives the 4th rotating shaft rotation by the 7th connecting rod, also promptly drives the 8th connecting rod and rotates.Push rod is turned on the 8th connecting rod tractive right side, and the bed board that the push rod tractive is attached thereto is turned on the right side, thereby the integral body of two row bed boards is stirred on the right of the drive bed surface, thereby can realize helping human body to turn on one's side left.
The beneficial effects of the utility model are: the bent leg mechanism with brand new, the three-dimensional sick bed that rises back of the body mechanism, rollover mechanism are provided, and it is rational in infrastructure, simple, and is easy to operate.
(4) description of drawings
Fig. 1 is the structural representation of bed surface.
Fig. 2 is the structural representation of bent leg mechanism.
Fig. 3 is liter structural representation of back of the body mechanism.
Fig. 4 is the structural representation of rollover mechanism.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is described in further detail.
Embodiment one
With reference to Fig. 1, a kind of three-dimensional hospital bed, comprise base, be installed in bed frame 1 on the base, be positioned at the bed surface 2 of described bed frame top, described bed surface 2 comprises the thigh plate 5 of the backboard 3 of corresponding human body back, corresponding human buttock's podical plate 4, corresponding human upper leg, the calf plate 6 of corresponding human body calf, the backboard 3 of Pai Lieing, podical plate 4, thigh plate 5, calf plate 6 are hinged successively from front to back, backboard 3, podical plate 4, thigh plate 5 and calf plate 6 are formed by three bed boards side by side, and be hinged between each piece bed board.
There is first supporting frame 7 below with reference to Fig. 2,3 described backboards 3, there is second supporting frame 8 described thigh plate 5 belows, there is the 3rd supporting frame 9 described calf plate 6 belows, described bed surface 2 is shelved on described first supporting frame 7, second supporting frame 8, the 3rd supporting frame 9, the rear end of described first supporting frame 7 and described bed frame 1 are hinged, the front end of described second supporting frame 8 and described bed frame 1 are hinged, the front end of the rear end of described second supporting frame 8 and described the 3rd supporting frame 9 is hinged, all offers chute on described first supporting frame 7 and the bed frame 1;
Also comprise the bent leg mechanism that is used for horizontal tortuous described bed surface 2 and rise the rollover mechanism of carrying on the back mechanism, being used for vertical tortuous described bed surface;
With reference to Fig. 2, described bent leg mechanism comprises bent lower limb linear electric motors 10 that are hinged on described bed frame 1 rear end and first rotating shaft 11 of being located at described bed frame 1 rear portion, described first rotating shaft 11 is arranged along the width of described bed frame 1, the push rod of described bent lower limb linear electric motors 10 is vertical with described first rotating shaft 11, be connected with head rod 12 in described first rotating shaft 11, the calf plate push rod 13 and second connecting rod 14, described head rod 12 is hinged with the push rod of described bent lower limb linear electric motors 10, described calf plate push rod 13 is hinged with described the 3rd supporting frame 9, and pin joint is positioned on the axis of bed surface so that bed surface stressed more even.Described second connecting rod, 14 hinged connecting rod push-pull mechanisms.This connecting rod push-pull mechanism comprises two connecting rods 15 and a triangular supports 16, described two connecting rods 15 are hinged on respectively on two summits of described triangular supports 16, another summit of described triangular supports is hinged on the described bed frame 1, one of them connecting rod and second connecting rod 14 are hinged, another connecting rod and described second supporting frame 9 are hinged, and the hinged place point of itself and second supporting frame is positioned on the axis of bed surface 2 so that bed surface stressed more even.Described second connecting rod 14 and described connecting rod push-pull mechanism are formed thigh plate pulling device.
Start bent lower limb linear electric motors 10, the push rod of bent lower limb linear electric motors 10 drives first rotating shaft 11 by head rod 12 and rotates, and also promptly drives calf plate push rod 13 and 14 rotations of second connecting rod.Calf plate push rod 13 tractives three supporting frame 9 hinged with the 3rd supporting frame 9, the 3rd supporting frame 9 promotes calf plate 6 and rotates, second connecting rod, 14 tractive connecting rod push-pull mechanisms, connecting rod push-pull mechanism hinged with it second supporting frame, 8, the second supporting frames 8 of tractive again promote 5 rotations of thigh plate.The rotation of thigh plate 5 and calf plate 6 can help patient to realize bent lower limb motion.
With reference to Fig. 3, described liter is carried on the back mechanism and is comprised liter back of the body linear electric motors 17 that are hinged on described bed frame 1 rear end and second rotating shaft 18 of being located at described bed frame 1 rear portion, described second rotating shaft 18 is arranged along the width of described bed frame 1, for conserve space, second rotating shaft 18 is placed in described first rotating shaft 11.The push rod of described liter back of the body straight line electricity 17 machines is vertical with described second rotating shaft 18, be connected with the 3rd connecting rod 19 and the 4th connecting rod 20 in described second rotating shaft 18, described the 3rd connecting rod 19 is hinged with the push rod of described liter back of the body linear electric motors 17, described the 4th connecting rod 20 hinged connecting rod slider mechanisms, described connecting rod slider mechanism comprises first connecting rod 21, slide block 22 and the last connecting rod 23 that is hinged successively, the rear end of first connecting rod 21 is except hinged with slide block 22, also hinged with bed frame 1, to increase stability.Described slide block 22 is positioned at the chute of described bed frame 1, the rear end of described last connecting rod 23 and described the 4th connecting rod 20 are hinged, the front end of described first connecting rod 21 is positioned at the chute of described first supporting frame 7, it can slide in this chute, and the chute of first supporting frame 7 is positioned on the axis of bed surface so that bed surface 2 is subjected to the active force of first connecting rod 21 more even.Described the 4th connecting rod 20 and connecting rod slider mechanism form the backboard lifting device.
Startup rises back of the body linear electric motors 17, and the push rod that rises back of the body linear electric motors 17 drives second rotating shaft, 18 rotations by the 3rd connecting rod 19, also promptly drives the 4th connecting rod 20 and rotates.The 4th connecting rod 20 tractive connecting rod slider mechanisms, connecting rod slider mechanism promote first supporting frame, 7, the first supporting frames 7 again and promote backboard 3 rotations, and the rotation of backboard 3 can help patient that the back is lifted to realize that seat crouches and partly to sit for sleeping in.
With reference to Fig. 4, described rollover mechanism comprises left side turning mechanism and right side turning mechanism, on the left of comprising, described left side turning mechanism turns over linear electric motors 24, be located at the 3rd rotating shaft 25 at described bed frame 1 middle part, described the 3rd rotating shaft 25 is arranged along the length direction of described bed frame, the push rod that linear electric motors 24 are turned in described left side is vertical with described the 3rd rotating shaft 25, be connected with the 5th connecting rod 26 and the 6th connecting rod 27 in described the 3rd rotating shaft 25, described the 5th connecting rod 26 is affixed with the push rod that linear electric motors 24 are turned in described left side, described the 6th connecting rod 27 is hinged with the left side and turns over push rod 28, push rod 28 is turned in described left side two branches, described two branches are hinged on respectively on two bed boards on the left side of thigh plate 5, described the 6th connecting rod 27, the left side is turned over push rod 28 composition left sides and is turned over linkage.Certainly turn on two bed boards on the left side that also can act on backboard or podical plate or calf plate of two branches of push rod in the left side, wherein podical plate and thigh plate are preferable selections for these, because they mediate comparatively speaking, the linkage effect is turned over thereon in the left side, and the stressed meeting of bed surface is more even.
Start the left side and turn over linear electric motors 24, the push rod that linear electric motors 4 are turned in the left side drives the 3rd rotating shaft 25 rotations by the 5th connecting rod 26, also promptly drives the 6th connecting rod 27 and rotates.Push rod 28 is turned in the 6th connecting rod 27 tractives left sides, and the bed board that push rod 28 tractives are attached thereto is turned in the left side, thus the integral body that drives the bed surface left side two row bed boards stir, thereby can realize helping human body to turn on one's side to the right.
With reference to Fig. 4, described right side turning mechanism comprises that the right side turns over linear electric motors 29, be located at the 4th rotating shaft 30 at described bed frame 1 middle part, described the 4th rotating shaft 30 is arranged along the length direction of described bed frame 1, the push rod that linear electric motors 29 are turned on described right side is vertical with described the 4th rotating shaft 30, be connected with the 7th connecting rod 31 and the 8th connecting rod 32 in described the 4th rotating shaft 30, described the 7th connecting rod 31 is affixed with the push rod of described the 4th rotating shaft 30, described the 8th connecting rod 32 is hinged with the right side and turns over push rod 33, push rod 33 is turned on described right side two branches, described two branches are hinged on respectively on two bed boards on the right of thigh plate 5, described the 8th connecting rod 32, the right side is turned over push rod 33 composition right sides and is turned over linkage.Certainly turn on two bed boards on the left side that also can act on backboard or podical plate or calf plate of two branches on the push rod on the right side, wherein podical plate and thigh plate are preferable selections for these, because they mediate comparatively speaking, the linkage effect is turned over thereon in the right side, and the stressed meeting of bed surface is more even.
Start the right side and turn over linear electric motors 29, the push rod that linear electric motors 29 are turned on the right side drives the 4th rotating shaft 30 rotations by the 7th connecting rod 31, also promptly drives the 8th connecting rod 32 and rotates.Push rod 33 is turned on the 8th connecting rod 32 tractive right sides, and the bed board that push rod 33 tractives are attached thereto is turned on the right side, thereby the integral body of two row bed boards is stirred on the right of the drive bed surface, thereby can realize helping human body to turn on one's side left.
As an auxiliary equipment, two lifting linear electric motors can also be installed on base, the head of these two lifting lifting linear electric motors and described bed frame 1 are hinged, just can realize the lifting of bed surface 2 like this when the push rod of two lifting linear electric motors is flexible simultaneously, what stretch when the push rod that has only lifting linear electric motors is the inclination that just can realize bed surface 2.
In the present embodiment, PTO is all selected linear electric motors for use, easily realizes and the micro computer interface, realizes remote manipulation easily.Can certainly select other PTO such as hydraulic mechanism for use.Backboard, podical plate, thigh plate and calf plate also can be made up of side by side bed board more than four or four, just three enough, forms not necessity of bed surface by more bed board.
Embodiment two
Described the 3rd rotating shaft, the 4th rotating shaft are arranged on described second supporting frame.All the other structures are identical with embodiment one with embodiment.Certain the 3rd rotating shaft, the 4th rotating shaft also can be arranged on first supporting frame or the 3rd supporting frame, are preferable schemes but be arranged on second supporting frame, because can be so that bed surface stressed more even.
Embodiment three
Described the 3rd rotating shaft, the 4th rotating shaft are located on first supporting frame, second supporting frame, the 3rd supporting frame, described the 3rd rotating shaft, the 4th rotating shaft are formed by four hinged successively segmentations, the hinged place between these four segmentations respectively with backboard, podical plate, thigh plate, calf plate between the hinged place corresponding.When rising the back of the body, bent lower limb, the 3rd rotating shaft and the 4th rotating shaft also produce tortuous together.There are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described three right sides.All the other structures are identical with embodiment one with embodiment.Be provided with in the present embodiment that linkage is turned in three left sides and linkage is turned on three right sides, bed surface is stressed more even when making rollover, and sick bed is more firm.
Embodiment four
The 3rd rotating shaft, the 4th rotating shaft are located on the described bed frame, there are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described four right sides.All the other structures are identical with embodiment one with embodiment.Be provided with in the present embodiment that linkage is turned in three left sides and linkage is turned on three right sides, bed surface is stressed more even when making rollover, and sick bed is more firm.
Embodiment five
The calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; The thigh plate pulling device of being made up of second connecting rod and described connecting rod push-pull mechanism has two, is articulated in the both sides of described second supporting frame respectively; Forming the backboard lifting device by the 4th connecting rod and connecting rod slider mechanism has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.All the other structures are identical with embodiment one with embodiment.In the present embodiment, the active force effect of mechanism's calf plate push rod when motion and the both sides of calf plate, the active force of thigh plate pulling device acts on thigh plate both sides, and the active force of backboard lifting device acts on the both sides of backboard, make the stressed more even of bed surface, and sick bed is more firm.
Embodiment six
The calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; The thigh plate pulling device of being made up of second connecting rod and described connecting rod push-pull mechanism has two, is articulated in the both sides of described second supporting frame respectively; Forming the backboard lifting device by the 4th connecting rod and connecting rod slider mechanism has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.All the other structures are identical with embodiment two with embodiment.In the present embodiment, the active force effect of mechanism's calf plate push rod when motion and the both sides of calf plate, the active force of thigh plate pulling device acts on thigh plate both sides, and the active force of backboard lifting device acts on the both sides of backboard, make the stressed more even of bed surface, and sick bed is more firm.
Embodiment seven
The calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; The thigh plate pulling device of being made up of second connecting rod and described connecting rod push-pull mechanism has two, is articulated in the both sides of described second supporting frame respectively; Forming the backboard lifting device by the 4th connecting rod and connecting rod slider mechanism has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.All the other structures are identical with embodiment three with embodiment.In the present embodiment, the active force effect of mechanism's calf plate push rod when motion and the both sides of calf plate, the active force of thigh plate pulling device acts on thigh plate both sides, and the active force of backboard lifting device acts on the both sides of backboard, make the stressed more even of bed surface, and sick bed is more firm.
Embodiment eight
The calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; The thigh plate pulling device of being made up of second connecting rod and described connecting rod push-pull mechanism has two, is articulated in the both sides of described second supporting frame respectively; Forming the backboard lifting device by the 4th connecting rod and connecting rod slider mechanism has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.All the other structures are identical with embodiment four with embodiment.In the present embodiment, the active force effect of mechanism's calf plate push rod when motion and the both sides of calf plate, the active force of thigh plate pulling device acts on thigh plate both sides, and the active force of backboard lifting device acts on the both sides of backboard, make the stressed more even of bed surface, and sick bed is more firm.
Claims (10)
- One kind three-dimensional hospital bed, comprise base, be installed in bed frame on the base, be positioned at the bed surface of described bed frame top, described bed surface comprises the thigh plate of the backboard of corresponding human body back, corresponding human buttock's podical plate, corresponding human upper leg, the calf plate of corresponding human body calf, the backboard of Pai Lieing, podical plate, thigh plate, calf plate are hinged successively from front to back, backboard, podical plate, thigh plate and calf plate are formed by at least three bed boards side by side, and be hinged between each piece bed board;It is characterized in that: there is first supporting frame below of described backboard, there is second supporting frame described thigh plate below, there is the 3rd supporting frame described calf plate below, described first supporting frame, second supporting frame, the 3rd supporting frame and described bed frame constitute bed frame assembly, described bed surface is shelved on described first supporting frame, second supporting frame, on the 3rd supporting frame, the rear end of described first supporting frame and described bed frame are hinged, the front end of described second supporting frame and described bed frame are hinged, the front end of the rear end of described second supporting frame and described the 3rd supporting frame is hinged, all offers chute on described first supporting frame and the bed frame;Also comprise the bent leg mechanism that is used for horizontal tortuous described bed surface and rise the rollover mechanism of carrying on the back mechanism, being used for vertical tortuous described bed surface;Described bent leg mechanism comprises and is hinged on the bent lower limb PTO on the described bed frame and is located at first rotating shaft on the described bed frame, described first rotating shaft is arranged along the width of described bed frame, the push rod of described bent lower limb PTO is vertical with described first rotating shaft, be connected with head rod in described first rotating shaft, the calf plate push rod and second connecting rod, the push rod of described head rod and described bent lower limb PTO is hinged, described calf plate push rod and described the 3rd supporting frame are hinged, the hinged connecting rod push-pull mechanism of described second connecting rod, the other end of described connecting rod push-pull mechanism and described second supporting frame are hinged, and described second connecting rod and described connecting rod push-pull mechanism are formed thigh plate pulling device;Described liter is carried on the back mechanism and is comprised that being hinged on described liter on the frame carries on the back PTO and be located at described second rotating shaft on the frame, described second rotating shaft is arranged along the width of described bed frame, the push rod of described liter back of the body PTO is vertical with described second rotating shaft, be connected with the 3rd connecting rod and the 4th connecting rod in described second rotating shaft, the push rod of described the 3rd connecting rod and described liter back of the body PTO is hinged, the hinged connecting rod slider mechanism of described the 4th connecting rod, described connecting rod slider mechanism comprises the first connecting rod that is hinged successively, slide block and last connecting rod, described slide block is positioned at the chute of described bed frame, the rear end of described last connecting rod and described the 4th connecting rod are hinged, the front end of described first connecting rod is positioned at the chute of described first supporting frame, and described the 4th connecting rod and connecting rod slider mechanism form the backboard lifting device;Described rollover mechanism comprises left side turning mechanism and right side turning mechanism, on the left of comprising, described left side turning mechanism stirs the power output device, be located at the 3rd rotating shaft on the described bed frame assembly, described the 3rd rotating shaft is arranged along the length direction of described bed frame, the push rod that the power output device is stirred in described left side is vertical with described the 3rd rotating shaft, be connected with the 5th connecting rod and the 6th connecting rod in described the 3rd rotating shaft, it is affixed that the push rod of power output device is stirred in described the 5th connecting rod and described left side, described the 6th connecting rod is hinged with the left side and turns over push rod, push rod is turned in described left side two branches, described two branches are hinged on backboard respectively, podical plate, the thigh plate, on two bed boards on the left side of one of calf plate, described the 6th connecting rod, the left side is turned over push rod composition left side and is turned over linkage;Described right side turning mechanism comprises that the right side stirs the power output device, be located at the 4th rotating shaft on the described bed frame assembly, described the 4th rotating shaft is arranged along the length direction of described bed frame, the push rod that the power output device is stirred on described right side is vertical with described the 4th rotating shaft, be connected with the 7th connecting rod and the 8th connecting rod in described the 4th rotating shaft, it is affixed that the push rod of power output device is stirred on described the 7th connecting rod and described right side, described the 8th rod hinge connection has the right side to turn over push rod, push rod is turned on described right side two branches, described two branches are hinged on backboard respectively, podical plate, the thigh plate, on two bed boards on the right of one of calf plate, described the 8th connecting rod, the right side is turned over push rod composition right side and is turned over linkage.
- 2. as claimed in claim 1 three-dimensional hospital bed, it is characterized in that: described the 3rd rotating shaft, the 4th rotating shaft are located on first supporting frame, second supporting frame, the 3rd supporting frame, described the 3rd rotating shaft, the 4th rotating shaft are formed by four hinged successively segmentations, the hinged place between these four segmentations respectively with backboard, podical plate, thigh plate, calf plate between the hinged place corresponding;There are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described four right sides.
- 3. as claimed in claim 1 three-dimensional hospital bed, it is characterized in that: described the 3rd rotating shaft, the 4th rotating shaft are located on the described bed frame, there are three left sides to turn over linkage in described the 3rd rotating shaft, linkage two bed boards on the left side of hinged backboard, podical plate, calf plate are respectively turned in described three left sides, have three right sides to turn over linkage in described the 4th rotating shaft, linkage two bed boards on the right of hinged backboard, podical plate, calf plate are respectively turned on described three right sides.
- 4. as three-dimensional hospital bed as described in one of claim 1～3, it is characterized in that: described calf plate push rod has two, is articulated in the both sides of described the 3rd supporting frame respectively; Described thigh plate pulling device has two, is articulated in the both sides of described second supporting frame respectively; Described backboard lifting device has two, and the chute of described first supporting frame is positioned at the both sides of first supporting frame, and the front end of the first connecting rod of described backboard lifting device is positioned at the chute of described first supporting frame.
- 5. as claimed in claim 4 three-dimensional hospital bed, it is characterized in that: described bent lower limb PTO, liter back of the body PTO all are positioned at the rear end of described bed frame, described first rotating shaft, second rotating shaft all are positioned at the rear portion of described bed frame, the power output device is stirred in described left side, the middle part that the power output device all is positioned at described bed frame side is stirred on the right side, and described the 3rd rotating shaft, the 4th rotating shaft all are positioned at the middle part of described bed frame assembly.
- 6. as claimed in claim 5 three-dimensional hospital bed, it is characterized in that: the connecting rod push-pull mechanism of described thigh plate pulling device comprises two connecting rods and a triangular supports, described two connecting rods are hinged on respectively on two summits of described triangular supports, and another summit of described triangular supports is hinged on the described bed frame.
- 7. as claimed in claim 6 three-dimensional hospital bed, it is characterized in that: the first rod rear end of described connecting rod slider mechanism is also hinged with described bed frame.
- 8. as claimed in claim 7 three-dimensional hospital bed, it is characterized in that: described second rotating shaft is placed in described first rotating shaft.
- 9. as claimed in claim 8 three-dimensional hospital bed, it is characterized in that: two lifting PTO are installed on the described base, and the head of described lifting PTO push rod and described bed frame are hinged.
- 10. as claim 1 or 9 described three-dimensional hospital bed, it is characterized in that: described bent lower limb PTO, rise back of the body PTO, left side and stir that power output device, right side stir the power output device, the lifting PTO is linear electric motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101472 CN2880039Y (en) | 2006-03-07 | 2006-03-07 | Three-D sick bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101472 CN2880039Y (en) | 2006-03-07 | 2006-03-07 | Three-D sick bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880039Y true CN2880039Y (en) | 2007-03-21 |
Family
ID=37879877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101472 Expired - Lifetime CN2880039Y (en) | 2006-03-07 | 2006-03-07 | Three-D sick bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880039Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102670370A (en) * | 2012-05-18 | 2012-09-19 | 李伏林 | Multi-clinostatism bionic rotating bed |
| CN103027808A (en) * | 2012-08-01 | 2013-04-10 | 江苏泰泉电子自动化设备有限公司 | Leg bending device of nursing bed |
| CN103027810A (en) * | 2012-08-01 | 2013-04-10 | 江苏泰泉电子自动化设备有限公司 | Full-automatic body-turning nursing bed |
| CN103202750A (en) * | 2012-01-16 | 2013-07-17 | 何汉中 | Turn-over aiding nursing bed |
-
2006
- 2006-03-07 CN CN 200620101472 patent/CN2880039Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103202750A (en) * | 2012-01-16 | 2013-07-17 | 何汉中 | Turn-over aiding nursing bed |
| CN102670370A (en) * | 2012-05-18 | 2012-09-19 | 李伏林 | Multi-clinostatism bionic rotating bed |
| CN103027808A (en) * | 2012-08-01 | 2013-04-10 | 江苏泰泉电子自动化设备有限公司 | Leg bending device of nursing bed |
| CN103027810A (en) * | 2012-08-01 | 2013-04-10 | 江苏泰泉电子自动化设备有限公司 | Full-automatic body-turning nursing bed |
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| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090617 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |