CN101664356A - Multifunctional electric care bed - Google Patents
Multifunctional electric care bed Download PDFInfo
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- CN101664356A CN101664356A CN200910195832A CN200910195832A CN101664356A CN 101664356 A CN101664356 A CN 101664356A CN 200910195832 A CN200910195832 A CN 200910195832A CN 200910195832 A CN200910195832 A CN 200910195832A CN 101664356 A CN101664356 A CN 101664356A
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Abstract
The invention provides a multifunctional electric care bed comprising a bed frame, an accessorial defecating and urinating system joint positioned on the bed frame, an assembled bed plate arranged atthe upper end of the bed frame, and a back carrying mechanism, a side-turning mechanism and a leg curling mechanism arranged underneath the assembled bed plate. The multifunctional electric care bed has the functions of back carrying, side-turning and leg curling, wherein the design of each function action is accordant with human morphology, thereby being quite comfortable.
Description
Technical field
The present invention relates to nursing bed, relate in particular to a kind of have to be flexible coupling bend and stretch lower limb and stand up the multifunctional electric care bed of function.
Background technology
Concerning the patient or old man of bed, one comfortable, multiple functional automatic care bed extremely important, one can alleviate nursing staff's workload greatly, two because the long-time bed of patient or old man is very uncomfortable, and nursing bed provides lifts the back of the body, stand up, bend and move back function and can alleviate the misery that patient or old man lie in bed for a long time greatly.
In the prior art, multifunction nursing bed kind has a lot, " multifunctional electric care bed " as Chinese patent ZL 200520029830.3 disclosures, contain bedstead and bed board, wherein bed board is by back plate, the buttocks plate, the hinged successively formation of shank plate and foot's plate, wherein buttocks plate and back plate are by the hinged composition of rollover plate of intermediate plate and both sides, and the intermediate plate of buttocks plate is installed on two lateral frames at rectangle upper frame middle part, the centre of intermediate plate is provided with just mouth, this just is provided with baffle plate in a mouthful place, this baffle plate, the rollover plate, back plate is connected with driving mechanism respectively with the shank plate, to realize different actions.
And for example, " electric care bed " that Chinese patent ZL 02209615.9 discloses, bedstead is arranged, bed board is arranged on the bedstead, bed board has forward and backward two sections bed boards, the leading portion bed board is a mobile bed plate, between forward and backward two sections bed boards the bed board axle is arranged, on the bed board axle rectangle frame is arranged, the stage casing of bed board axle is a limit of rectangle frame, has the bed board axle of rectangle frame to locate the bottom surface that is connected in the leading portion bed board, one end of bed board axle is connected with worm gear, worm gear engagement is connected with worm screw, and the end of worm screw is connected with motor, and patient's hands can the place of touching has the two-way switch of motor on bedstead.
Nursing bed of the prior art or stress on multiple functional or stress in automatization, most of nursing beds possess lifting the back of the body, stand up, bending and move back function of automatization, human body is sat, is stood up, the form when bending one's legs but the different design of these function actions closes, and patient or old man are felt comfortably cool to the full extent.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional electric care bedly, possess and lift the back of the body, stand up, bend and move back function, the design of each function action meets human figure, as snug as a bug in a rug.
To achieve the above object, the invention provides a kind of multifunctional electric care bed, comprise bedstead, be arranged on the combination type bed board that connects and composes by the polylith mobile bed plate of bedstead upper end, and corresponding to each mobile bed plate setting be positioned at combination type bed board below lift back of the body mechanism, the turn on one's side mechanism and the mechanism that bends one's legs, described each mechanism is respectively applied for and drives corresponding mobile bed plate and rotate with respect to bedstead.
Above-mentioned is multifunctional electric care bed, and wherein, described combination type bed board comprises back bed board, buttocks bed board, shank bed board and foot's bed board; Described back bed board is made of back of the body left plate, back of the body central panel and back of the body right plate; Described buttocks bed board is made of buttocks left plate, buttocks central panel and buttocks right plate; Flexibly connect between each plate, buttocks central panel and shank bed board are hinged with bedstead respectively; Described shank bed board can be along the bending of bed length direction.
Above-mentioned is multifunctional electric care bed, and wherein, the described back of the body mechanism of lifting comprises linear push rod, rotation locking device, rotational swing rod, back roller, buttocks roller, buttocks baffle plate and fork support member;
Described linear push rod one end and bedstead are hinged, and its other end is articulated in an end that rotates the locking device; The rotating shaft of the unidirectional locking rotational swing rod of the other end bottom of described rotation locking device; Described fork support member one end is welded on the bedstead, and its other end and rotational swing rod are rotationally connected; Described rotational swing rod one end and bedstead flexibly connect; Described back roller is arranged on the bottom of back bed board, and this back roller rolls with the top of above-mentioned rotational swing rod and is connected; Described buttocks roller is arranged on the bottom of buttocks bed board, and this buttocks roller rolls with the top of above-mentioned rotational swing rod and is connected; Described buttocks baffle plate is welded on the bedstead, and this buttocks baffle plate is positioned at the below of back bed board and buttocks bed board hinged place.
Above-mentioned is multifunctional electric care bed, and wherein, the rotation amplitude of above-mentioned back bed board is 0 °～70 °, and the rotation amplitude of above-mentioned buttocks bed board is 0 °～5 °.
Above-mentioned is multifunctional electric care bed, wherein, described rollover mechanism comprises left and right two cover laterally turning-over devices and back of the body central panel holder, and described back of the body central panel holder is arranged on the bottom central authorities of back of the body central panel, this back of the body central panel holder is welded on the bedstead, is supporting back of the body central panel; Described left and right two cover laterally turning-over devices are symmetrical arranged, and every cover laterally turning-over device includes rollover side link, rollover roller and linear push rod;
Described rollover side link is arranged on the below of back of the body left plate or back of the body right plate, above-mentioned rollover side link is made of straight line pole and tripod, described tripod position is in an end of straight line pole, and a limit of this tripod overlaps with straight line pole, one summit of this tripod overlaps with the end points of straight line pole, one end and the bedstead of described straight line pole are hinged, and the pin joint of this straight line pole and bedstead is near the below of back of the body central panel; One end of described linear push rod is welded on the bedstead, and its other end is hinged with the tripod of rollover side link; Described rollover roller is arranged on the bottom of back of the body left plate or back of the body right plate, rolls and connect in the top of the rollover side link that above-mentioned rollover roller is corresponding with it, and back of the body left plate or back of the body right plate are rotated around its pin joint with back of the body central panel.
Above-mentioned is multifunctional electric care bed, and wherein, the rotation amplitude of above-mentioned back of the body left plate or back of the body right plate is 0 °～70 °.
Above-mentioned is multifunctional electric care bed, wherein, the described mechanism that bends one's legs comprises first bend one's legs side link, second bend one's legs side link, the 3rd bend one's legs side link, curve front end, curve rear end, curve connecting rod, curve link bolt, rotational support plate, first bend one's legs connecting rod, second bend one's legs connecting rod, the 3rd bend one's legs connecting rod, correcting roller, roller, foot's bed board extension board and the linear push rod;
Described first bend one's legs side link one end and the bedstead is hinged, its other end is welded on an end of curve front end, the other end of curve front end is slidingly connected by the curve chute on curve link bolt and the curve rear end, the bend one's legs end welding of connecting rod of curve rear end and first, above-mentioned first other end that bends one's legs connecting rod is connected with foot bed board one side, the shank bed board is connected with the curve rear end with the curve front end respectively, and described curve connecting rod one end and curve front end are slidingly connected, and its other end is articulated in the curve rear end;
Described second bend one's legs side link one end and the bedstead is hinged, and a bend one's legs end of connecting rod of its other end and second is slidingly connected; The two ends of described rotational support plate are slidingly connected with second side link that bends one's legs respectively; Above-mentioned second other end that bends one's legs connecting rod is articulated in the middle part of foot bed board bottom, and described foot bed board extension board is welded on the bottom of foot's bed board, and a side of this foot's bed board extension board and second side link that bends one's legs is rotationally connected;
The described the 3rd bends one's legs, and side link is approximate is " Y " font, and the 3rd an end bifurcated that bends one's legs side link is two links, and an end of its other end and linear push rod is rotationally connected; The above-mentioned the 3rd link that bends one's legs side link is connected with the correcting roller, and a bend one's legs end of connecting rod of its another link and the 3rd is rotationally connected; The other end of above-mentioned linear push rod is welded on the bedstead; Above-mentioned correcting roller and second side link that bends one's legs rolls and to be connected; The above-mentioned the 3rd other end and the roller that bends one's legs connecting rod rolls and is connected, and the 3rd bends one's legs is provided with baffle plate in the connecting rod, makes it can only be around the 3rd unidirectional rotation of side link that bends one's legs; Roll and to be connected in the bend one's legs bottom of side link of above-mentioned roller and first; The above-mentioned the 3rd middle part that bends one's legs side link is hinged on the bedstead.
Above-mentioned is multifunctional electric care bed, and wherein, described first side link that bends one's legs comprises hinged end, welding ends and elongated end, and described hinged end, welding ends and elongated end are connected successively; Above-mentioned hinged end is provided with a hinge hole, by this hinge hole first side link that bends one's legs is articulated on the bedstead, and above-mentioned welding ends is welded on the curve front end, and above-mentioned elongated end rolls with roller and is connected.
Above-mentioned is multifunctional electric care bed, and wherein, described second side link that bends one's legs comprises bolt hole, U type groove, shifting chute, first chute, second chute and straight line tangent arc chute; Described bolt hole and U type groove are separately positioned on second both sides that bend one's legs side link upper end, described straight line tangent arc chute is provided with along second base that bends one's legs side link, described first chute and second chute all are arranged on second middle part that bends one's legs side link, the two chutes segment distance of being separated by, described shifting chute is arranged on the top of second chute;
By above-mentioned bolt hole with second bend one's legs side link and the bedstead active link, one side of above-mentioned foot bed board extension board is inserted in the U type groove by pin, above-mentioned second end that bends one's legs connecting rod inserts in the shifting chute, slide along shifting chute, insert respectively in first chute and second chute at the two ends of above-mentioned rotational support plate, and above-mentioned correcting roller inserts in the straight line tangent arc chute with the second side link rolling that bends one's legs and is connected.
Above-mentioned is multifunctional electric care bed, and wherein, the amplitude that above-mentioned shank bed board upwards rotates is 0 °～30 °, and its amplitude that rotates is 0 °～50 °.
The present invention is multifunctional electric care bed lift back of the body mechanism when lifting the back of the body with the buttocks action that falls, meet that human body is bent knee and the form of sitting, patient or old man are bent knee and very comfortable when sitting; Rollover mechanism comprises left and right two cover laterally turning-over devices, when rollover, left and right two cover laterally turning-over devices turn round simultaneously, and a cover laterally turning-over device rollover angle is big, another set of laterally turning-over device rollover angle is little, makes back of the body left plate, back of the body central panel and back of the body right plate be proximate V word, the state that opposite side glides when meeting human body one rollover body, safety when both having guaranteed the human body rollover, more comfortable when making the human body rollover again; The mechanism that bends one's legs adopts the method be flexible coupling, can in use not produce the sensation of extruding, and the mechanism that bends one's legs stops over when bending one's legs, and meets human body sitting posture, as snug as a bug in a rug; Rollover mechanism adopts and electric-linked mode, has reduced the complexity of mechanism, has alleviated the weight of whole bed, has reduced production cost, helps product promotion and industrialization production.
Description of drawings
Of the present invention multifunctional electric care bedly provide by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of the multifunctional electric care bed combination type bed board of the present invention.
Fig. 2 is the multifunctional electric care bed structural representation of lifting back of the body mechanism of the present invention.
Fig. 3 is the structural representation of the multifunctional electric care bed rollover mechanism of the present invention.
Fig. 4 is the structural representation of the multifunctional electric care bed mechanism that bends one's legs of the present invention.
Fig. 5 is first structural representation that bends one's legs side link in the mechanism that bends one's legs of the present invention.
Fig. 6 is second structural representation that bends one's legs side link in the mechanism that bends one's legs of the present invention.
Fig. 7 is the structural representation of foot's bed board extension board in the mechanism that bends one's legs of the present invention.
The specific embodiment
Below with reference to Fig. 1～Fig. 7 to multifunctional electric care bed being described in further detail of the present invention.
The multifunctional electric care bed bedstead 1 that has comprised the frame effect of the present invention, be arranged on the combination type bed board 2 of bedstead 1 upper end, what be arranged on combination type bed board 2 belows lifts back of the body mechanism 3, rollover mechanism 4 and the mechanism 5 that bends one's legs, and is arranged on the left guardrail 6 and the right guardrail 7 of combination type bed board 2 both sides and is arranged on the auxiliary just system interface of separating on the bedstead 1.
Referring to Fig. 1, described combination type bed board 2 comprises back bed board 21, buttocks bed board 22, shank bed board 23 and foot's bed board 24, and described back bed board 21 is made of back of the body left plate 21A, back of the body central panel 21B and back of the body right plate 21C; Described buttocks bed board 22 is made of buttocks left plate 22A, buttocks central panel 22B and buttocks right plate 22C; Flexibly connect by bolt between each plate, buttocks central panel 22B and shank bed board 23 are hinged with bedstead 1 respectively.
Described shank bed board 23 can be along the bending of bed length direction under mechanism's 5 effects that bend one's legs; Described foot bed board 24 is liftable bed boards.
As shown in Figure 2, the described back of the body mechanism 3 of lifting comprises linear push rod 31, rotates locking device 32, rotational swing rod 33, back roller 34, buttocks roller 35, buttocks baffle plate 36 and fork support member 37.
Described linear push rod 31 1 ends and bedstead 1 are hinged, and its other end is articulated in and rotates locking device 32; The rotating shaft 331 of the unidirectional locking rotational swing rod of the other end of described rotation locking device 32 33 bottoms; Described fork support member 37 1 ends are welded on the bedstead 1, and its other end and rotational swing rod 33 are rotationally connected; Described rotational swing rod 33 1 ends and bedstead 1 flexibly connect, and when described rotational swing rod 33 is in level, are supported on the bedstead 1; Described back roller 34 is arranged on the bottom of back bed board 21, and this back roller 34 rolls with the top of above-mentioned rotational swing rod 33 and is connected; Described buttocks roller 35 is arranged on the bottom of buttocks bed board 22, and this buttocks roller 35 rolls with the top of above-mentioned rotational swing rod 33 and is connected; Described buttocks baffle plate 36 is welded on the bedstead 1, and this buttocks baffle plate 36 is positioned at the below of back bed board 21 and buttocks bed board 22 hinged places.
The operation principle of lifting back of the body mechanism 3 is: under the impetus of linear push rod 31, rotating locking device 32 drive rotational swing rods 33 clockwise rotates, the back roller 34 of back bed board 21 bottoms scrolls up along rotational swing rod 33, make that back bed board 21 is that rotate at the center with the pin joint 25 of back bed board 21 and buttocks bed board 22, realized lifting back of the body function, meanwhile, because the rotation of rotational swing rod 33, the buttocks roller 35 of buttocks bed board 22 bottoms rolls downwards along rotational swing rod 33, make buttocks bed board 22 rotate around the pin joint (not shown) of buttocks bed board 22 with bedstead 1, realized the buttocks function, when rotational swing rod 33 is rotated further, back bed board 21 is continued to raise and buttocks roller 35 disengaging rotational swing rods 33, buttocks bed board 22 touches buttocks baffle plate 36, last buttocks bed board 22 is taken in buttocks baffle plate 36 tops, has finished the whole back of the body action of lifting.When recovering back bed board 21 and buttocks bed board 22 levels, rotate locking device 32 drive rotational swing rod 33 under the effect of linear push rod 31 and rotate counterclockwise, rotational swing rod 33 is fallen back on the bedstead 1.
Described fork support member 37 plays a part to support rotational swing rod 33, thus the stable back bed board 21 that is lifted; The rotation amplitude of above-mentioned back bed board 21 is 0 °～70 °, and the rotation amplitude of buttocks bed board 22 is 0 °～5 °.
Multifunctional electric care bed one of the present invention is complete, and to lift back of the body action be to lift the back of the body buttocks motion that falls, i.e. the action that when lifting the back of the body, descends with the buttocks bed board, and form when meeting human body and sitting bends knee patient or old man and more comfortable when sitting; Rotate counterclockwise in the process at rotational swing rod, rotate, can not damage motor, protected motor owing to rotate the locking device.
As Fig. 3, described rollover mechanism 4 comprises left and right two cover laterally turning-over devices and back of the body central panel holder 43, and described back of the body central panel holder 43 is arranged on the bottom central authorities of back of the body central panel 21B, and this back of the body central panel holder 43 is welded on the bedstead 1, is supporting back of the body central panel 21B; Described left and right two cover laterally turning-over devices are symmetrical arranged.
Every cover laterally turning-over device includes rollover side link 41, rollover roller 42 and linear push rod 44; Described rollover side link 41 is arranged on the below of back of the body left plate or back of the body right plate 21A/21C, above-mentioned rollover side link 41 is made of straight line pole and tripod, described tripod position is in an end of straight line pole, and a limit of this tripod overlaps with straight line pole, one summit of this tripod overlaps with the end points of straight line pole, one end and the bedstead 1 of described straight line pole are hinged, and the pin joint 45 of above-mentioned straight line pole and bedstead 1 is near the below of back of the body central panel 21B; One end of described linear push rod 44 is welded on the bedstead 1, and its other end is hinged with the tripod of rollover side link 41; Described rollover roller 42 is arranged on the bottom of back of the body left plate or back of the body right plate 21A/21C, roll and connect in the top of the rollover side link 41 that above-mentioned rollover roller 42 is corresponding with it, back of the body left plate or back of the body right plate 21A/21C are rotated around its pin joint with back of the body central panel 21B.
The operation principle of rollover mechanism 4 is: two linear push rods 44 all are connected with the single-chip microcomputer (not shown), receive the promotion instruction that the single-chip microcomputer transmission comes, promotion rollover side link 41 rotated around pin joint 45 after linear push rod 44 received and promotes instruction, rollover roller 42 scrolls up along rollover side link 41, driving back of the body left plate or back of the body right plate 21A/21C rotates around its pin joint with back of the body central panel 21B, a left side, right two cover laterally turning-over devices will be turned on one's side simultaneously, when a cover laterally turning-over device takes place to turn on one's side significantly, rollover by a small margin takes place in another set of laterally turning-over device, make back of the body left plate 21A, back of the body central panel 21B and back of the body right plate 21C form a proximate V word, guaranteed human body rollover process safe, because when human body one rollover is changeed, the trend of the oriented downslide of opposite side.
The rotation amplitude of above-mentioned back of the body left plate or back of the body right plate 21A/21C is 0 °～70 °.
As shown in Figure 4, the described mechanism 5 that bends one's legs comprises first bend one's legs side link 51, second bend one's legs side link the 52, the 3rd bend one's legs side link 53, curve front end 54, curve rear end 55, curve connecting rod 56, curve link bolt 57, rotational support plate 58, first bend one's legs connecting rod 59, second bend one's legs connecting rod the 510, the 3rd bend one's legs connecting rod 511, correcting roller 512, roller 513, foot's bed board extension board 514 and the linear push rod 515.
As shown in Figure 5, described first side link 51 that bends one's legs comprises hinged end 51A, welding ends 51B and elongated end 51C, and described hinged end 51A, welding ends 51B are connected successively with elongated end 51C, and above-mentioned hinged end 51A is provided with a hinge hole 51D.
As described in Figure 6, described second side link 52 that bends one's legs comprises bolt hole 526, U type groove 521, shifting chute 522, first chute 523, second chute 524 and straight line tangent arc chute 525.
Described bolt hole 526 and U type groove 521 are separately positioned on second both sides that bend one's legs side link 52 upper ends, described straight line tangent arc chute 525 is provided with along second base that bends one's legs side link 52, described first chute 523 and second chute 524 all are arranged on second middle part that bends one's legs side link 52, the two chutes segment distance of being separated by, described shifting chute 522 is arranged on the top of second chute 524.
As shown in Figure 7, described foot bed board extension board 514 is welded on the bottom of foot's bed board 24, one side of described foot bed board 24 is provided with bolt hole 241, hinged by bolt and shank bed board 23, above-mentioned foot bed board extension board 514 also is provided with a hole 5141 in the same side, be rotationally connected by the bend one's legs U type groove 521 of side link 52 of pin and second.
As shown in Figure 4 to 7, described first the bend one's legs hinged end 51A and the bedstead 1 of side link 51 is hinged, the first welding ends 51B that bends one's legs side link 51 is welded on an end of curve front end 54, the other end of curve front end 54 is slidingly connected by the curve chute 551 on curve link bolt 57 and the curve rear end 55, the bend one's legs end welding of connecting rod 59 of curve rear end 55 and first, first other end that bends one's legs connecting rod 59 is connected with the bolt hole 241 of foot bed board 24 1 sides by bolt, flexible shank bed board 23 is connected with curve rear end 55 with curve front end 54 respectively by bolt, in the chute 541 on the described curve connecting rod 56 1 ends insertion curve front end 54, its other end is articulated in curve rear end 55 by pin 561.
Described second the bend one's legs bolt hole 526 of side link 52 is hinged by bolt and bedstead 1, the two ends of described rotational support plate 58 are slidingly connected by bend one's legs first chute 523 and second chute 524 of side link 52 of pin 581 and 582 and second respectively, above-mentioned rotational support plate 58 can move along second length direction that bends one's legs side link 52, described second connecting rod 510 1 ends that bend one's legs are slidingly connected by the bend one's legs shifting chute 522 of side link 52 of pin and second, its other end is articulated in the middle part of foot's bed board 24 bottoms, and the hole 5141 of described foot bed board extension board 514 is rotationally connected by the bend one's legs U type groove 521 of side link 52 of pin and second.
The described the 3rd bends one's legs, and side link 53 is approximate is " Y " font, and the 3rd an end bifurcated that bends one's legs side link 53 is two links, and an end of its other end and linear push rod 515 is rotationally connected; The above-mentioned the 3rd link that bends one's legs side link 53 is connected with correcting roller 512 by bolt, and its another link is rotationally connected by a bend one's legs end of connecting rod 511 of bolt and the 3rd; The other end of above-mentioned linear push rod 515 is welded on (not shown) on the bedstead 1; Above-mentioned correcting roller 512 inserts second and bends one's legs in the straight line tangent arc chute 525 of side link 52, and this correcting roller 512 can roll along straight line tangent arc chute 525; The above-mentioned the 3rd other end that bends one's legs connecting rod 511 is connected with roller 513 by bolt, and the 3rd bends one's legs is provided with baffle plate in the connecting rod 511, makes them can only be around the 3rd side link 53 unidirectional rotations that bend one's legs; The bend one's legs elongated end 51C of side link 51 of above-mentioned roller 513 and first rolls and to be connected.The above-mentioned the 3rd middle part that bends one's legs side link 53 is articulated on the bedstead 1.
The operation principle of mechanism 5 of bending one's legs is: during linear push rod 515 elongations (in Fig. 4, linear push rod 515 is elongation to the right), the 3rd bends one's legs side link 53 around the pin joint rotation of its middle part with bedstead 1, driving correcting roller 512 rolls in straight line tangent arc chute 525, and then drive second side link 52 that bends one's legs and rotate around the pin joint of itself and bedstead 1, at this moment, because first pin joint that bends one's legs side link 51 and bedstead 1, first pin joint that bends one's legs connecting rod 59 and foot's bed board 24, second the bend one's legs parallel-crank mechanism of junction point formation of U type groove 521 of side link 52 of the pin joint of side link 52 and bedstead 1 and foot's bed board extension board 514 and second that bends one's legs, bend one's legs in the process that side link 52 rotates second, because shank bed board 23 can only can not be elongated in bending, make shank bed board 23, first side link 51 that bends one's legs, curve front end 54, curve connecting rod 56, curve rear end 55 and first connecting rod 59 that bends one's legs becomes one, foot's bed board 24 is level decline state in this process, second connecting rod 510 1 ends that bend one's legs rotate around the pin joint of itself and foot's bed board 24, these second connecting rod 510 other ends that bend one's legs bend one's legs second by pin and move in the shifting chute 522 of side link 52, and the pin that promotes rotational support plate 58 two ends is finished the down maneuver that bends one's legs in second slip in first chute 523 of side link 52 and second chute 524 that bends one's legs; When linear push rod 515 shortens, the 3rd side link 53 that bends one's legs clockwise rotates with the pin joint of bedstead 1 around its middle part, driving correcting roller 512 rolls in straight line tangent arc chute 525, the side link 52 that bends one's legs this moment second does not rotate, rotational support plate 58 is because the effect of radius arc such as the rolling of correcting roller 512 and rotational support plate 58 lower ends, be fixed on original position, do not rotate, meanwhile, the 3rd bends one's legs connecting rod 511 because the effect of baffle plate, bend one's legs side link 53 and rotate of unidirectional locking the 3rd with the 3rd bend one's legs side link 53, the 3rd connecting rod 511 that bends one's legs contacts by the bend one's legs extension 51B of side link 51 of roller 513 and first, and drive first side link 51 that bends one's legs and rotate around the pin joint of itself and bedstead 1, make curve connecting rod 56 1 ends in the chute 541 of curve front end 54, move, and its other end rotates around the pin joint of itself and curve rear end 55, move in the curve chute 551 of the curve link bolt 57 of curve front end 54 on curve rear end 55, simultaneously the pin on foot's bed board extension board 514 breaks away from the second U type groove 521 that bends one's legs side link 52, second bends one's legs connecting rod 510 lower ends because the support of rotational support plate 58, make second connecting rod 510 1 ends that bend one's legs bend one's legs second and rotate in the shifting chute 522 of side link 52, its other end rotates around the pin joint of itself and foot's bed board 24, thereby makes shank bed board 23 and foot's bed board 24 form curve when being bent upwards.
The amplitude that above-mentioned shank bed board 23 upwards rotates is 0 °～30 °, and its amplitude that rotates is 0 °～50 °.
Above-mentioned linear push rod 31, linear push rod 44 and linear push rod 515 are formed by 24 volts of voltage motors, worm screw turbine mechanism and trapezoidal screw mechanism.
Above-mentioned bedstead, lift back of the body mechanism, turn on one's side mechanism and the mechanism that bends one's legs adopt metal material and/or composite to make.
Claims (10)
1, a kind of multifunctional electric care bed, comprise bedstead, it is characterized in that, also comprise the combination type bed board that connects and composes by the polylith mobile bed plate that is arranged on bedstead upper end, and corresponding to each mobile bed plate setting be positioned at combination type bed board below lift back of the body mechanism, the turn on one's side mechanism and the mechanism that bends one's legs, described each mechanism is respectively applied for and drives corresponding mobile bed plate and rotate with respect to bedstead.
2, as claimed in claim 1 multifunctional electric care bed, it is characterized in that described combination type bed board comprises back bed board, buttocks bed board, shank bed board and foot's bed board; Described back bed board is made of back of the body left plate, back of the body central panel and back of the body right plate; Described buttocks bed board is made of buttocks left plate, buttocks central panel and buttocks right plate; Flexibly connect between each plate, buttocks central panel and shank bed board are hinged with bedstead respectively; Described shank bed board can be along the bending of bed length direction.
3, as claimed in claim 2 multifunctional electric care bed, it is characterized in that the described back of the body mechanism of lifting comprises linear push rod, rotation locking device, rotational swing rod, back roller, buttocks roller, buttocks baffle plate and fork support member;
Described linear push rod one end and bedstead are hinged, and its other end is articulated in an end that rotates the locking device; The rotating shaft of the unidirectional locking rotational swing rod of the other end bottom of described rotation locking device; Described fork support member one end is welded on the bedstead, and its other end and rotational swing rod are rotationally connected; Described rotational swing rod one end and bedstead flexibly connect; Described back roller is arranged on the bottom of back bed board, and this back roller rolls with the top of above-mentioned rotational swing rod and is connected; Described buttocks roller is arranged on the bottom of buttocks bed board, and this buttocks roller rolls with the top of above-mentioned rotational swing rod and is connected; Described buttocks baffle plate is welded on the bedstead, and this buttocks baffle plate is positioned at the below of back bed board and buttocks bed board hinged place.
4, as claimed in claim 3 multifunctional electric care bed, it is characterized in that the rotation amplitude of above-mentioned back bed board is 0 °～70 °, the rotation amplitude of above-mentioned buttocks bed board is 0 °～5 °.
5, as claimed in claim 2 multifunctional electric care bed, it is characterized in that, described rollover mechanism comprises left and right two cover laterally turning-over devices and back of the body central panel holder, described back of the body central panel holder is arranged on the bottom central authorities of back of the body central panel, this back of the body central panel holder is welded on the bedstead, is supporting back of the body central panel; Described left and right two cover laterally turning-over devices are symmetrical arranged, and every cover laterally turning-over device includes rollover side link, rollover roller and linear push rod;
Described rollover side link is arranged on the below of back of the body left plate or back of the body right plate, above-mentioned rollover side link is made of straight line pole and tripod, described tripod position is in an end of straight line pole, and a limit of this tripod overlaps with straight line pole, one summit of this tripod overlaps with the end points of straight line pole, one end and the bedstead of described straight line pole are hinged, and the pin joint of this straight line pole and bedstead is near the below of back of the body central panel; One end of described linear push rod is welded on the bedstead, and its other end is hinged with the tripod of rollover side link; Described rollover roller is arranged on the bottom of back of the body left plate or back of the body right plate, rolls and connect in the top of the rollover side link that above-mentioned rollover roller is corresponding with it, and back of the body left plate or back of the body right plate are rotated around its pin joint with back of the body central panel.
6, as claimed in claim 5 multifunctional electric care bed, it is characterized in that the rotation amplitude of above-mentioned back of the body left plate or back of the body right plate is 0 °～70 °.
7, as claimed in claim 2 multifunctional electric care bed, it is characterized in that the described mechanism that bends one's legs comprises first bend one's legs side link, second bend one's legs side link, the 3rd bend one's legs side link, curve front end, curve rear end, curve connecting rod, curve link bolt, rotational support plate, first bend one's legs connecting rod, second bend one's legs connecting rod, the 3rd bend one's legs connecting rod, correcting roller, roller, foot's bed board extension board and the linear push rod;
Described first bend one's legs side link one end and the bedstead is hinged, its other end is welded on an end of curve front end, the other end of curve front end is slidingly connected by the curve chute on curve link bolt and the curve rear end, the bend one's legs end welding of connecting rod of curve rear end and first, above-mentioned first other end that bends one's legs connecting rod is connected with foot bed board one side, the shank bed board is connected with the curve rear end with the curve front end respectively, and described curve connecting rod one end and curve front end are slidingly connected, and its other end is articulated in the curve rear end;
Described second bend one's legs side link one end and the bedstead is hinged, and a bend one's legs end of connecting rod of its other end and second is slidingly connected; The two ends of described rotational support plate are slidingly connected with second side link that bends one's legs respectively; Above-mentioned second other end that bends one's legs connecting rod is articulated in the middle part of foot bed board bottom, and described foot bed board extension board is welded on the bottom of foot's bed board, and a side of this foot's bed board extension board and second side link that bends one's legs is rotationally connected;
The described the 3rd bends one's legs, and side link is approximate is " Y " font, and the 3rd an end bifurcated that bends one's legs side link is two links, and an end of its other end and linear push rod is rotationally connected; The above-mentioned the 3rd link that bends one's legs side link is connected with the correcting roller, and a bend one's legs end of connecting rod of its another link and the 3rd is rotationally connected; The other end of above-mentioned linear push rod is welded on the bedstead; Above-mentioned correcting roller and second side link that bends one's legs rolls and to be connected; The above-mentioned the 3rd other end and the roller that bends one's legs connecting rod rolls and is connected, and the 3rd bends one's legs is provided with baffle plate in the connecting rod, makes it can only be around the 3rd unidirectional rotation of side link that bends one's legs; Roll and to be connected in the bend one's legs bottom of side link of above-mentioned roller and first; The above-mentioned the 3rd middle part that bends one's legs side link is hinged on the bedstead.
8, as claimed in claim 7 multifunctional electric care bed, it is characterized in that described first side link that bends one's legs comprises hinged end, welding ends and elongated end, described hinged end, welding ends and elongated end are connected successively; Above-mentioned hinged end is provided with a hinge hole, by this hinge hole first side link that bends one's legs is articulated on the bedstead, and above-mentioned welding ends is welded on the curve front end, and above-mentioned elongated end rolls with roller and is connected.
9, as claimed in claim 7 multifunctional electric care bed, it is characterized in that described second side link that bends one's legs comprises bolt hole, U type groove, shifting chute, first chute, second chute and straight line tangent arc chute; Described bolt hole and U type groove are separately positioned on second both sides that bend one's legs side link upper end, described straight line tangent arc chute is provided with along second base that bends one's legs side link, described first chute and second chute all are arranged on second middle part that bends one's legs side link, the two chutes segment distance of being separated by, described shifting chute is arranged on the top of second chute;
By above-mentioned bolt hole with second bend one's legs side link and the bedstead active link, one side of above-mentioned foot bed board extension board is inserted in the U type groove by pin, above-mentioned second end that bends one's legs connecting rod inserts in the shifting chute, slide along shifting chute, insert respectively in first chute and second chute at the two ends of above-mentioned rotational support plate, and above-mentioned correcting roller inserts in the straight line tangent arc chute with the second side link rolling that bends one's legs and is connected.
10, as claimed in claim 7 multifunctional electric care bed, it is characterized in that the amplitude that above-mentioned shank bed board upwards rotates is 0 °～30 °, its amplitude that rotates is 0 °～50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101958322A CN101664356B (en) | 2009-09-17 | 2009-09-17 | Multifunctional electric care bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101958322A CN101664356B (en) | 2009-09-17 | 2009-09-17 | Multifunctional electric care bed |
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| Publication Number | Publication Date |
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| CN101664356A true CN101664356A (en) | 2010-03-10 |
| CN101664356B CN101664356B (en) | 2012-03-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009101958322A Expired - Fee Related CN101664356B (en) | 2009-09-17 | 2009-09-17 | Multifunctional electric care bed |
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| CN (1) | CN101664356B (en) |
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| CN102488597A (en) * | 2011-11-11 | 2012-06-13 | 上海电机学院 | Multifunctional electric 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 |
| 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 |
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| 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 |
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| CN105250092A (en) * | 2015-11-11 | 2016-01-20 | 绍兴文理学院 | New type multifunctional nursing bed |
| CN106859884A (en) * | 2017-03-28 | 2017-06-20 | 江南大学 | A kind of automatic supporting mechanism for being applied to care bed |
| CN107773368A (en) * | 2017-12-08 | 2018-03-09 | 上海理工大学 | It is a kind of adjustable electric care bed |
| CN108992272A (en) * | 2018-08-09 | 2018-12-14 | 辽宁工程技术大学 | A kind of Multi-function bed for recovery nursing |
| CN108992272B (en) * | 2018-08-09 | 2020-12-22 | 辽宁工程技术大学 | Multifunctional rehabilitation nursing bed |
| CN109528428B (en) * | 2019-01-17 | 2023-10-27 | 吉林大学 | Medical auxiliary bed capable of being turned on one's side vertically |
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