CN103300992A - Clamping force increasing mechanism capable of quickly clamping and releasing - Google Patents
Clamping force increasing mechanism capable of quickly clamping and releasing Download PDFInfo
- Publication number
- CN103300992A CN103300992A CN2013102726954A CN201310272695A CN103300992A CN 103300992 A CN103300992 A CN 103300992A CN 2013102726954 A CN2013102726954 A CN 2013102726954A CN 201310272695 A CN201310272695 A CN 201310272695A CN 103300992 A CN103300992 A CN 103300992A
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- CN
- China
- Prior art keywords
- claw
- bandage
- upper clipping
- clamping force
- binding band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention relates to a clamping force increasing mechanism capable of quickly clamping and releasing. The clamping force increasing mechanism is characterized by comprising an upper clamping claw and a lower clamping claw which are connected via a pivot; the surface on one side of the upper clamping claw as well as that on the same side of the lower clamping claw is provided with a hook-shaped part; a binding band connector is arranged on the surface on the other side of the upper clamping claw; a long through binding band groove is formed in the binding band connector. The clamping force increasing mechanism overcomes the defects in the background technology, is simple in structure and convenient to mount, is only simply hung on a guide rail on an operating table during application, realizes self-locking by utilizing tension provided by a binding band, can achieve regulation of the angle of the binding band according to the position of the binding band, cannot automatically fall off when the binding band is in a released state, does not need to strain the binding band when the binding band is released, and has good safety, operability, and social and economic benefits.
Description
Technical field
The present invention relates to a kind of clamping and relieving mechanism, relate in particular to the clamping force enlarger of a kind of quick clamping and release.
Background technology
At present, in medical field, when patient need perform an operation, hospital generally adopted strap-on bandage to retrain patient's body part, prevents that patient from causing the injury of self in moving process.Bandage one end that existing hospital uses is fixed on the operation table, and the other end is equipped with hook, should collude on the side rails of operation table by hook, thereby realize fixing patient.But, in use, find that there is bigger defective in simple hook: break away from from side rails easily; Can not adjust angle according to the position of binding; Unclamp bandage and comparatively bother, need to pull bandage with bigger power earlier, break off relations then, cause suffering to patient; When the bandage tightening force is not enough, come off voluntarily easily, cause accident.
Summary of the invention
The present invention has overcome the deficiencies in the prior art, and a kind of quick clamping simple in structure, esy to use, safe and reliable and the clamping force enlarger of release are provided.
For achieving the above object, the technical solution used in the present invention is: the clamping force enlarger of a kind of quick clamping and release, it is characterized in that: it comprises pivotally connected upper clipping claw and following claw, the same side of described upper clipping claw and following claw is provided with hook-shaped portion, also be provided with the bandage interface on the another side of described upper clipping claw, described bandage interface is provided with the bandage groove of the lengthwise of perforation, is used for holding bandage and passes.
Preferably, one end of described bandage interface is provided with the opening that is communicated with described bandage groove, making things convenient for bandage to pass, and make things convenient for bandage still can come off from the bandage interface through opening under the situation of tensioning, the other end pivot of described bandage interface is arranged on the described upper clipping claw.
Preferably, it is pivotally connected on described upper clipping claw that described bandage interface passes the screw of described bandage interface by one, and described opening and screw all are positioned on the vertical line of described bandage groove.The bandage interface is pivotally connected on claw, can adjust angle according to the binding position, makes bandage remain the front and is bundled on one's body the patient, avoid because of the position of binding by last or make bandage tilt on the lower, cause contact surface little and produce painful to patient.
Preferably, described claw down is provided with the claw groove that caves inward from one end, described upper clipping claw inlay card is in described claw groove, the two ends of described claw groove are provided with the fixing hole that runs through, described upper clipping claw is provided with the pivot hole that runs through, and a rotating shaft of passing described fixing hole and pivot hole is pivotally connected on described claw down with described upper clipping claw.
Preferably, described claw trench bottom is provided with the jogger hole of perforation, be provided with the push rod that is resisted against on the described upper clipping claw in the described jogger hole, also be threaded in the described jogger hole the screw of described push rod shutoff in described jogger hole, be provided with spring between described push rod and the screw.
Preferably, described push rod is resisted against described upper clipping claw away from a side of described hook-shaped portion.Push rod and spring are used under the state that bandage unclamps, and still top upper clipping claw upwards makes its direction to the operation table side rails tilt, and form to clamp, and avoid it to come off.
Preferably, described rotating shaft one end is provided with diameter greater than the rotating shaft medicated cap of described rotating shaft diameter, and the other end of the described rotating shaft fixed screw that is threaded also is socketed with packing ring between described fixed screw and the described rotating shaft.
The invention solves the defective that exists in the background technology, and simple in structure, easy for installation.During use, hang over simply on the guide rail on the operation table and get final product, and the tightening force that utilizes bandage to provide is realized self-locking, can also adjust the angle of bandage according to the position of binding, under the situation that bandage unclamps, can not come off voluntarily, do not need the tensioning bandage when separating bandage, have good safety, ease for operation, social benefit and economic benefit.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the decomposition texture sketch map of the preferred embodiments of the present invention;
Among the figure: 1, upper clipping claw, 2, following claw, 3, the claw groove, 4, fixing hole, 5, pivot hole, 6, rotating shaft, 7, rotating shaft medicated cap, 8, fixed screw, 9, packing ring, 10, hook-shaped portion, 11, the bandage interface, 12, the bandage groove, 13, opening, 14, screw, 15, jogger hole, 16, push rod, 17, screw, 18, spring.
The specific embodiment
The present invention is further detailed explanation in conjunction with the accompanying drawings and embodiments now, and these accompanying drawings are the sketch map of simplification, basic structure of the present invention only is described in a schematic way, so it only shows the formation relevant with the present invention.
As shown in Figure 1, the clamping force enlarger of a kind of quick clamping of the present invention and release comprises upper clipping claw 1 and following claw 2, and upper clipping claw 1 and following claw 2 are pivotally connected.In the present embodiment, following claw 2 is provided with the claw groove 3 from upper surface to lower recess, upper clipping claw 1 just in time inlay card in claw groove 3, the two ends of claw groove 3 are provided with the fixing hole 4 that runs through, upper clipping claw 1 is provided with the pivot hole 5 that runs through, thereby a rotating shaft 6 is passed fixing hole 4 and pivot hole 5 with on the upper clipping claw 1 pivotally connected infra claw 2.Rotating shaft 6 one ends are provided with diameter greater than the rotating shaft medicated cap 7 of rotating shaft 6 diameters, and the other end of rotating shaft 6 fixed screw 8 that is threaded also is socketed with packing ring 9 between fixed screw 8 and the rotating shaft 6.Fixed screw 8 is threaded on the end face of rotating shaft 6, and itself and packing ring 9 cooperate to avoid rotating shaft 6 to come off.Certainly, the pivotally connected mode of upper clipping claw 1 and following claw 2 is a lot, and other for example use mode such as hinge can realize above-mentioned functions.
The same side of upper clipping claw 1 and following claw 2 be provided with hook-shaped 10, two hook-shaped 10 relative, thereby formation is to the claw type clamp structure of operation table side rails (not shown).Also be provided with bandage interface 11 on the another side of upper clipping claw 1, bandage interface 11 is provided with bandage groove 12, is used for holding bandage (not shown) and passes.One end of bandage interface 11 is provided with the opening 13 that is communicated with bandage groove 12, passes to make things convenient for bandage, and makes things convenient for bandage still can come off from bandage interface 11 through opening 13 under the situation of tensioning, thereby untie bandage.The width of opening 13 preferably accounts for 1/5 ~ 1/3 of bandage groove 12 length, and too wide bandage comes off from opening 13 easily voluntarily, and too narrow bandage is difficult for coming off from opening 13.The other end of bandage interface 11 is arranged on the upper clipping claw 1 by screw 14 pivots.This structure can guarantee that the angle of bandage interface 11 can adjust according to the binding position of bandage, makes bandage remain the front and is bundled on one's body the patient.
Claw groove 3 bottoms are provided with the jogger hole 15 of perforation, end near upper clipping claw 1 in the jogger hole 15 is provided with the push rod 16 that is resisted against on the upper clipping claw 1, threaded one end away from upper clipping claw 1 is connected with screw 17, is provided with spring 18 between push rod 16 and the screw 17.Push rod 16 is under the effect of spring 18 elastic force, tightly be resisted against upper clipping claw 1 away from a side of hook-shaped 10, make hook-shaped 10 of hook-shaped 10 downward claw 2 of upper clipping claw 1 tilt, thereby form chucking power, avoid under the state that bandage unclamps, it comes off from the operation table side rails.
Above foundation desirable embodiment of the present invention is enlightenment, and by above-mentioned description, the related personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.The technical scope of this invention is not limited to the content on the description, must determine technical scope according to the claim scope.
Claims (7)
1. the clamping force enlarger of a quick clamping and release, it is characterized in that: it comprises pivotally connected upper clipping claw (1) and following claw (2), the same side of described upper clipping claw (1) and following claw (2) is provided with hook-shaped (10), also be provided with bandage interface (11) on the another side of described upper clipping claw (1), described bandage interface (11) is provided with the bandage groove (12) of the lengthwise of perforation.
2. the clamping force enlarger of quick clamping according to claim 1 and release, it is characterized in that: an end of described bandage interface (11) is provided with the opening (13) that is communicated with described bandage groove (12), and the other end pivot of described bandage interface (11) is arranged on the described upper clipping claw (1).
3. the clamping force enlarger of quick clamping according to claim 2 and release, it is characterized in that: it is pivotally connected on described upper clipping claw (1) that described bandage interface (11) passes the screw (14) of described bandage interface (11) by one, and described opening (13) and screw (14) all are positioned on the vertical line of described bandage groove (12).
4. the clamping force enlarger of quick clamping according to claim 3 and release, it is characterized in that: described claw (2) down is provided with the claw groove (3) that caves inward from one end, described upper clipping claw (1) inlay card is in described claw groove (3), the two ends of described claw groove (3) are provided with the fixing hole (4) that runs through, described upper clipping claw (1) is provided with the pivot hole (5) that runs through, and a rotating shaft (6) of passing described fixing hole (4) and pivot hole (5) is pivotally connected on described claw (2) down with described upper clipping claw (1).
5. the clamping force enlarger of quick clamping according to claim 4 and release, it is characterized in that: described claw groove (3) bottom is provided with the jogger hole (15) of perforation, be provided with the push rod (16) that is resisted against on the described upper clipping claw (1) in the described jogger hole (15), also be threaded in the described jogger hole (15) the screw (17) of described push rod (16) shutoff in described jogger hole (15), be provided with spring (18) between described push rod (16) and the screw (17).
6. the clamping force enlarger of quick clamping according to claim 4 and release, it is characterized in that: described push rod (16) is resisted against described upper clipping claw (1) away from a side of described hook-shaped (10).
7. according to the clamping force enlarger of one of them described quick clamping of claim 4-6 and release, it is characterized in that: described rotating shaft (6) one ends are provided with diameter greater than the rotating shaft medicated cap (7) of described rotating shaft (6) diameter, the other end of described rotating shaft (6) fixed screw (8) that is threaded also is socketed with packing ring (9) between described fixed screw (8) and the described rotating shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272695.4A CN103300992B (en) | 2013-07-02 | 2013-07-02 | The clamping force enlarger of fast clamp and release |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310272695.4A CN103300992B (en) | 2013-07-02 | 2013-07-02 | The clamping force enlarger of fast clamp and release |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103300992A true CN103300992A (en) | 2013-09-18 |
| CN103300992B CN103300992B (en) | 2016-01-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310272695.4A Expired - Fee Related CN103300992B (en) | 2013-07-02 | 2013-07-02 | The clamping force enlarger of fast clamp and release |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103300992B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015055064A1 (en) * | 2013-10-18 | 2015-04-23 | 迈柯唯医疗设备(苏州)有限公司 | Fixing device for medical position-restraining belt |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799639A (en) * | 1987-03-18 | 1989-01-24 | Keith Riley | Clamps |
| US20020061225A1 (en) * | 2000-03-28 | 2002-05-23 | Boucher Michael M. | Socket and rail clamp apparatus |
| US20040144905A1 (en) * | 2001-09-27 | 2004-07-29 | Frank Ropertz | Fastening block for mounting objects on a profiled rail |
| WO2009125109A1 (en) * | 2008-03-31 | 2009-10-15 | Vision Systems Aeronautics | Clamp for parasol |
| CN201510465U (en) * | 2009-08-25 | 2010-06-23 | 张月玲 | Mobile hand fixing rack |
| CN103037826A (en) * | 2010-06-02 | 2013-04-10 | 康尔福盛2200公司 | Bedrail clamp |
| CN103126847A (en) * | 2013-03-14 | 2013-06-05 | 苏州沃伦韦尔高新技术股份有限公司 | Quick assembly-and-disassembly clamp holder |
| CN203370057U (en) * | 2013-07-02 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Clamping force amplifying mechanism achieving fast clamping and releasing |
-
2013
- 2013-07-02 CN CN201310272695.4A patent/CN103300992B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4799639A (en) * | 1987-03-18 | 1989-01-24 | Keith Riley | Clamps |
| US20020061225A1 (en) * | 2000-03-28 | 2002-05-23 | Boucher Michael M. | Socket and rail clamp apparatus |
| US20040144905A1 (en) * | 2001-09-27 | 2004-07-29 | Frank Ropertz | Fastening block for mounting objects on a profiled rail |
| WO2009125109A1 (en) * | 2008-03-31 | 2009-10-15 | Vision Systems Aeronautics | Clamp for parasol |
| CN201510465U (en) * | 2009-08-25 | 2010-06-23 | 张月玲 | Mobile hand fixing rack |
| CN103037826A (en) * | 2010-06-02 | 2013-04-10 | 康尔福盛2200公司 | Bedrail clamp |
| CN103126847A (en) * | 2013-03-14 | 2013-06-05 | 苏州沃伦韦尔高新技术股份有限公司 | Quick assembly-and-disassembly clamp holder |
| CN203370057U (en) * | 2013-07-02 | 2014-01-01 | 迈柯唯医疗设备(苏州)有限公司 | Clamping force amplifying mechanism achieving fast clamping and releasing |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015055064A1 (en) * | 2013-10-18 | 2015-04-23 | 迈柯唯医疗设备(苏州)有限公司 | Fixing device for medical position-restraining belt |
| US20160235579A1 (en) * | 2013-10-18 | 2016-08-18 | Maquet (Suzhou) Co. Ltd. | Medical body position retaining belt securing device |
| JP2016533233A (en) * | 2013-10-18 | 2016-10-27 | ▲邁▼柯唯医▲療▼▲設▼▲備▼（▲蘇▼州）有限公司 | Medical posture holding belt fixing device |
| EP3058924A4 (en) * | 2013-10-18 | 2017-07-12 | Maquet (Suzhou) Co., Ltd. | Fixing device for medical position-restraining belt |
| US10786386B2 (en) * | 2013-10-18 | 2020-09-29 | Maquet (Suzhou) Co., Ltd. | Medical body position retaining belt securing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103300992B (en) | 2016-01-27 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20200702 |
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| CF01 | Termination of patent right due to non-payment of annual fee |