CN109549791B - Pushing bed guardrail - Google Patents
Pushing bed guardrail Download PDFInfo
- Publication number
- CN109549791B CN109549791B CN201910012855.9A CN201910012855A CN109549791B CN 109549791 B CN109549791 B CN 109549791B CN 201910012855 A CN201910012855 A CN 201910012855A CN 109549791 B CN109549791 B CN 109549791B
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- Prior art keywords
- guardrail body
- groove
- shaft sleeve
- rotating shaft
- guardrail
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- 238000006073 displacement reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a pushing bed guardrail, which comprises a guardrail body and a cross rod, wherein the left end and the right end of the cross rod are respectively provided with a fixing piece used for being connected with a bedstead, the lower side of the guardrail body is provided with a pivot hole penetrating in the left-right direction, and the pivot hole is sleeved on the cross rod to realize circumferential overturning and axial movement of the guardrail body; the mounting of this horizontal pole left end is equipped with the draw-in groove, and this guardrail body left side is equipped with the fixture block, and this guardrail body right side is equipped with the couple, still including rotating the pivot cover that cup joints on this horizontal pole and lie in between the mounting of this guardrail body and this horizontal pole right-hand member, this pivot cover is equipped with along the guide way that circumference set up and along the business turn over groove that the axial set up. By adopting the pushing bed guardrail and the locking device thereof, the guardrail body is firmly and stably locked and can freely rotate in an unlocking state.
Description
Technical Field
The utility model particularly relates to a push bed guardrail.
Background
The push bed is widely used in the medical field of hospitals for transferring patients. Wherein, in order to prevent the patient from falling off in the transfer process, the two sides of the bed body are provided with guardrails. However, most of the guardrails are simply welded on two sides of the bed body, when a patient is transferred, the patient needs to be lifted up to exceed the height of the guardrails, the use is inconvenient, secondary injury is easily caused to the patient in the transferring and lifting process, and the illness state is deepened.
Aiming at the problems, the utility model patent with the publication number of CN106377364A published on the 2 nd 2017 and 8 th discloses a sickbed with a folding table, which comprises a bed body, a guardrail connected to the side surface of the bed body, wherein the guardrail is connected with the bed body through a hinge, the connecting structure is found to be unstable in actual use, misoperation is easy to occur in transferring, and the guardrail has weaker protection force on a patient in a standing state.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides a pushing bed guardrail which is firm in locking.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a push bed guardrail, includes guardrail body and horizontal pole, and the both ends are equipped with the mounting that is used for being connected with the bedstead respectively about this horizontal pole, and this guardrail body downside is equipped with the pin joint hole that runs through in the left and right directions, and this pin joint hole cup joints on this horizontal pole and realizes this guardrail body circumference upset and axial displacement; the fixing piece at the left end of the cross rod is provided with a clamping groove, the left side of the guardrail body is provided with a clamping block, the clamping block and the clamping groove are spliced together so as to lock the guardrail body in the circumferential direction, the right side of the guardrail body is provided with a hook, the guardrail further comprises a rotating shaft sleeve which is rotationally sleeved on the cross rod and is positioned between the guardrail body and the fixing piece at the right end of the cross rod, and the rotating shaft sleeve blocks the hook so as to lock the guardrail body in the axial direction; the rotating shaft sleeve is provided with a guide groove arranged along the circumferential direction and an inlet and outlet groove arranged along the axial direction, one end of the inlet and outlet groove extends to the end face of the rotating shaft sleeve, which faces the guardrail body, the other end of the inlet and outlet groove is communicated with the guide groove, the rotating shaft sleeve rotates to the inlet and outlet groove to transversely upwards release the guardrail body to Ji Shizhou the hook, the guardrail body moves along the axial direction to the right side so that the hook always moves to the guide groove from one end of the inlet and outlet groove, meanwhile, the clamping block is withdrawn from the clamping groove, the guardrail body is released along the circumferential direction, and the hook moves along the guide groove when the guardrail body is overturned along the circumferential direction.
In a preferred embodiment, the access slot and the guide slot are disposed on the outer peripheral surface of the swivel housing.
In a preferred embodiment, the guardrail further comprises a torsion spring, wherein the torsion spring is arranged in the rotating shaft sleeve, and the torsion spring drives the rotating shaft sleeve to rotate so that the hook is staggered with the inlet and outlet grooves when the guardrail body is locked in the axial direction.
In a preferred embodiment, one end of the torsion spring is connected with the rotating shaft sleeve, and the other end of the torsion spring is connected with the fixing piece at the right end of the cross rod.
In a preferred embodiment, the rotating shaft sleeve is provided with a limit groove extending along the circumferential direction, the cross bar is provided with a limit pin, and the limit pin extends into the limit groove.
In a preferred embodiment, the cross bar further includes a limiting tube therein for preventing the limiting pin from sliding in a front-rear direction.
In a preferred embodiment, a locking piece is arranged at one end of the fixing piece at the right end of the cross rod, which faces to the rotating shaft sleeve, the locking piece can move transversely, a locking groove is arranged at one end of the rotating shaft sleeve, which faces to the locking piece, the rotating shaft sleeve is locked in the circumferential direction when the locking piece is inserted into the locking groove, and the hook is kept to be staggered with the inlet and outlet grooves.
In a preferred embodiment, the guardrail comprises a transverse rod, and the transverse rod is sleeved with the transverse rod by the spring, and the clamping block is withdrawn from the clamping groove by applying transverse force to the guardrail body.
In a preferred embodiment, the left end of the guardrail body is connected with a left flange, and the clamping block is arranged on the left flange; the right end of the guardrail body is connected with a right flange, the hook is arranged on the right flange, the lower end part of the right side of the guardrail body is provided with a yielding gap, and the spring is positioned in the gap and applies transverse force to the right flange.
In a preferred embodiment, the clamping grooves are arranged on the end face of the right end fixing piece of the cross rod at intervals.
Compared with the background technology, the technical proposal of the utility model has the following advantages:
1. the guardrail body can circumferentially overturn and axially move along the cross rod, the guardrail body is in a standing state, the clamping blocks are spliced with the clamping grooves, the guardrail body circumferentially overturns and locks, the rotating shaft sleeve blocks the hook, the guardrail body axially moves and locks, and the locking is firm and stable, so that better protection can be provided for patients. When the rotating shaft sleeve rotates to the in-out groove to be transversely aligned with the hook, the axial movement of the guardrail body is released, the guardrail body moves towards the right side along the axial direction, so that the hook moves from one end of the in-out groove to the guide groove all the time, meanwhile, the clamping block is released in the circumferential direction after exiting from the clamping groove, the guardrail body can move along the circumferential direction of the cross rod and put down, the operation steps of switching between different states are simple and clear, and misoperation is not easy to occur.
Drawings
The utility model is further described below with reference to the drawings and examples.
Fig. 1 is a schematic view of the present utility model of a pusher bar and a pusher.
Fig. 2 is a three-dimensional view of the push bed guard rail of the present utility model.
Fig. 3 is a partial enlarged view at a of fig. 2.
Fig. 4 is a partial enlarged view at B of fig. 2.
Fig. 5 is a cross-sectional view of the push bed guard rail of the present utility model.
Fig. 6 is a partial enlarged view at C of fig. 5.
Fig. 7 is a schematic view showing a state in which the bed guard rail of the present utility model is raised on the bed.
Fig. 8 is a partial enlarged view at D of fig. 7.
Fig. 9 is a schematic view of the push bed guard rail of the present utility model in a horizontal state on a push bed.
Reference numerals: 100 guardrail body, 110 left flange, 111 fixture block, 120 right flange, 121 couple, 200 horizontal pole, 210 mounting, 211 draw-in groove, 220 pivot cover, 221 business turn over groove, 222 guide slot, 223 torsional spring, 224 spacing groove, 225 spacer pin, 226 locked groove, 227 flange, 230 spring, 240 locked block, 250 restraint tube.
Detailed Description
Referring to fig. 1 to 9, the present utility model relates to a push bed guardrail, which comprises a guardrail body 100 and a cross bar 200, wherein the left and right ends of the cross bar 200 are respectively provided with a fixing piece 210 for connecting with a bedstead, when the guardrail body 100 stands up, the lower side of the guardrail body 100 is provided with a pivot hole penetrating in the left and right direction, and the pivot hole is sleeved on the cross bar 200 to realize the circumferential overturning and axial movement of the guardrail body 100; the fixing piece 210 at the left end of the cross bar 200 is provided with a clamping groove 211, the left side of the guardrail body 100 is provided with a clamping block 111, the clamping block 111 and the clamping groove 211 are spliced together so as to lock the guardrail body 100 in the circumferential direction, the right side of the guardrail body 100 is provided with a hook 121, the guardrail further comprises a rotating shaft sleeve 220 which is rotatably sleeved on the cross bar 200 and is positioned between the guardrail body 100 and the fixing piece 210 at the right end of the cross bar 200, and the rotating shaft sleeve 220 is used for blocking the hook 121 so as to lock the guardrail body 100 in the axial direction; the rotating shaft sleeve 220 is provided with a guide groove 222 arranged along the circumferential direction and an inlet and outlet groove 221 arranged along the axial direction, the inlet and outlet groove 221 and the guide groove 222 are arranged on the outer circumferential surface of the rotating shaft sleeve 220, one end of the inlet and outlet groove 221 extends to the end surface of the rotating shaft sleeve 220 facing the guardrail body 100, the other end of the inlet and outlet groove 221 is communicated with the guide groove 222, the rotating shaft sleeve 220 rotates to the transverse pair Ji Shizhou of the inlet and outlet groove 221 and the hook 121 to release the guardrail body 100 upwards, the guardrail body 100 moves towards the right along the axial direction so that the hook 121 moves from one end of the inlet and outlet groove 221 to the guide groove 222, meanwhile, the clamping block 111 releases the guardrail body 100 along the circumferential direction after exiting the clamping groove 211, and the hook 121 moves along the guide groove 222 while the guardrail body 100 turns over along the circumferential direction.
Further, a torsion spring 223 is further included, the torsion spring 223 is disposed in the rotation shaft sleeve 220, and the torsion spring 223 drives the rotation shaft sleeve 220 to rotate so that the hook 121 is staggered from the access slot 221 when the guardrail body 100 is locked in the axial direction. In this embodiment, one end of the torsion spring 223 is connected to the pivot sleeve 220, and the other end of the torsion spring 223 is connected to the fixing member 210 at the right end of the cross bar 200. Specifically, the right end of the rotating shaft sleeve 220 is provided with a groove for accommodating the torsion spring 223, the groove forms a step surface in the rotating shaft sleeve 220, the torsion spring 223 is placed in the groove, the step surface is provided with a socket, one end of the torsion spring 223 is inserted into the socket, the left end of the fixing piece 210 at the right end of the cross rod 200 is inserted into the groove of the rotating shaft sleeve 220, the inserted part is provided with another socket, and the other end of the torsion spring 223 is inserted into the other socket.
Further, a spring 230 is further included, wherein the spring 230 is sleeved on the cross bar 200 and applies a lateral force to the guardrail body 100 to enable the clamping block 111 to withdraw from the clamping groove 211. In this embodiment, a left flange 110 is connected to the left end of the guardrail body 100, and the clamping block 111 is disposed on the left flange 110; the right end of the guardrail body 100 is connected with a right flange 120, the hook 121 is arranged on the right flange 120, a yielding notch is arranged at the lower end of the right side of the guardrail body 100, the spring 230 is positioned in the notch and applies a transverse force to the right flange 120, and when the rotating shaft sleeve 220 rotates to the inlet and outlet groove 221 to be transversely aligned with the hook 121, the hook 121 automatically enters the inlet and outlet groove 221 without manually pushing the guardrail body 100 to the right.
When the guardrail body 100 is in a standing state, the clamping block 111 is spliced with the clamping groove 211, the periphery Xiang Fanzhuai of the guardrail body 100 is locked, the rotating shaft sleeve 220 blocks the hook 121, the guardrail body 100 is axially moved and locked, the degrees of freedom of the guardrail in two directions are limited, and the locking is firm and stable, so that better protection can be provided for patients. When the guardrail body 100 is in the retracted state, the rotating shaft sleeve 220 needs to be rotated to the inlet and outlet groove 221 to be transversely aligned with the hook 121, the axial direction of the guardrail body 100 is released, the guardrail body 100 moves towards the right side along the axial direction so that the hook 121 moves from one end of the inlet and outlet groove 221 to the guide groove 222, and meanwhile, the clamping block 111 is released from the clamping groove 211 in the circumferential direction. The guardrail body 100 has the advantages of clear logic operation steps and difficult misoperation in conversion among different states.
Further, a locking piece 240 is disposed at the right end of the fixing piece 210 of the cross bar 200 towards one end of the rotating shaft sleeve 220, the locking piece 240 can move laterally, a locking groove 226 is disposed at the end of the rotating shaft sleeve 220 towards the locking piece 240, and when the locking piece 240 is inserted into the locking groove 226, the rotating shaft sleeve 220 is locked in the circumferential direction and the hook 121 is kept staggered from the in-out groove 221.
In this embodiment, two clamping grooves 211 are arranged on the end face of the right end fixing member 210 of the cross bar 200 at intervals, one clamping groove 211 is located above the surface of the right end fixing member 210 of the cross bar 200, the other clamping groove 211 is located in the middle of the surface of the cross bar 200, and when the guardrail is in an up state as required, the clamping block 111 is clamped with the clamping groove 211 above the surface of the right end fixing member 210 of the cross bar 200, so that a patient is better protected; when the guardrail is in a horizontal state, the clamping block 111 is clamped with the clamping groove 211 in the middle of the surface of the fixing piece 210 at the right end of the cross rod 200, so that a patient can be transferred to a sickbed with the same height, and a transition effect is achieved.
In this embodiment, the shaft sleeve 220 is provided with a limiting groove 224 extending along a circumferential direction, the cross bar 200 is provided with a limiting pin 225, the limiting pin 225 extends into the limiting groove 224, the cross bar 200 further includes a limiting tube 250 for preventing the limiting pin 225 from sliding in a front-rear direction, the limiting tube 250 is provided with two clamping grooves, the limiting pin 225 sequentially passes through the two clamping grooves along the front-rear direction, and when the shaft sleeve 220 rotates, the limiting pin 225 rotates relative to the limiting groove 224 until abutting against an edge of the limiting groove 224, at this time, the shaft sleeve 220 cannot rotate, and the rotation of the shaft sleeve 220 is well controlled by the cooperation of the limiting groove 224 and the limiting pin 225. The lower portion of the rotating shaft sleeve 220 protrudes downward to form a rotating plate. The right end of the locking piece 240 protrudes upward to form a toggle plate.
The foregoing description is only illustrative of the preferred embodiments of the present utility model, and therefore should not be taken as limiting the scope of the utility model, for all changes and modifications that come within the meaning and range of equivalency of the claims and specification are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides a pushing bed guardrail, includes guardrail body and horizontal pole, and both ends are equipped with the mounting that is used for being connected with the bedstead respectively about this horizontal pole, and this guardrail body downside is equipped with the pin joint hole that left and right directions runs through, and this pin joint hole cup joints and realizes this guardrail body circumference upset and axial displacement on this horizontal pole, its characterized in that: the fixing piece at the left end of the cross rod is provided with a clamping groove, the left side of the guardrail body is provided with a clamping block, the clamping block and the clamping groove are spliced together so as to lock the guardrail body in the circumferential direction, the right side of the guardrail body is provided with a hook, the guardrail further comprises a rotating shaft sleeve which is rotationally sleeved on the cross rod and is positioned between the guardrail body and the fixing piece at the right end of the cross rod, and the rotating shaft sleeve blocks the hook so as to lock the guardrail body in the axial direction; the rotating shaft sleeve is provided with a guide groove arranged along the circumferential direction and an inlet and outlet groove arranged along the axial direction, one end of the inlet and outlet groove extends to the end face of the rotating shaft sleeve, which faces the guardrail body, the other end of the inlet and outlet groove is communicated with the guide groove, the rotating shaft sleeve rotates to the inlet and outlet groove to transversely upwards release the guardrail body to Ji Shizhou the hook, the guardrail body moves along the axial direction to the right side so that the hook always moves to the guide groove from one end of the inlet and outlet groove, meanwhile, the clamping block is withdrawn from the clamping groove, the guardrail body is released along the circumferential direction, and the hook moves along the guide groove when the guardrail body is overturned along the circumferential direction.
2. A pusher guard rail according to claim 1, characterised in that: the inlet and outlet groove and the guide groove are arranged on the outer peripheral surface of the rotating shaft sleeve.
3. A pusher guard rail according to claim 2, characterised in that: the guardrail comprises a guardrail body, a rotating shaft sleeve, a hook and a torsion spring, wherein the rotating shaft sleeve is arranged in the middle of the rotating shaft sleeve, and the torsion spring drives the rotating shaft sleeve to rotate so that the hook is staggered with the inlet and outlet grooves when the guardrail body is locked in the axial direction.
4. A pusher guard rail according to claim 3, characterised in that: one end of the torsion spring is connected with the rotating shaft sleeve, and the other end of the torsion spring is connected with the fixing piece at the right end of the cross rod.
5. A pusher bar according to claim 4, wherein: the rotating shaft sleeve is provided with a limiting groove extending along the circumferential direction, the cross rod is provided with a limiting pin, and the limiting pin extends into the limiting groove.
6. A pusher bar according to claim 5, wherein: the cross bar also comprises a limiting tube for preventing the limiting pin from sliding in the front-back direction.
7. A pusher bar according to claim 6, wherein: the fixing piece at the right end of the cross rod is provided with a locking piece towards one end of the rotating shaft sleeve, the locking piece can move transversely, one end of the rotating shaft sleeve towards the locking piece is provided with a locking groove, and the locking piece locks the rotating shaft sleeve in the circumferential direction and keeps the hook staggered with the inlet and outlet grooves when being inserted into the locking groove.
8. A pusher guard rail according to claim 1, characterised in that: the guardrail body is provided with a clamping groove, and the clamping groove is provided with a transverse groove.
9. A pusher bar according to claim 8, wherein: the left end of the guardrail body is connected with a left flange, and the clamping block is arranged on the left flange; the right end of the guardrail body is connected with a right flange, the hook is arranged on the right flange, the lower end part of the right side of the guardrail body is provided with a yielding gap, and the spring is positioned in the gap and applies transverse force to the right flange.
10. A pusher bar according to claim 9, wherein: the clamping grooves are arranged on the end face of the right-end fixing piece of the cross rod at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012855.9A CN109549791B (en) | 2019-01-07 | 2019-01-07 | Pushing bed guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012855.9A CN109549791B (en) | 2019-01-07 | 2019-01-07 | Pushing bed guardrail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109549791A CN109549791A (en) | 2019-04-02 |
| CN109549791B true CN109549791B (en) | 2024-02-20 |
Family
ID=65872608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012855.9A Active CN109549791B (en) | 2019-01-07 | 2019-01-07 | Pushing bed guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109549791B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114652524A (en) * | 2022-03-18 | 2022-06-24 | 刘娟 | Transfer bed for critical patient |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2448337Y (en) * | 2000-10-20 | 2001-09-19 | 区锦松 | Medical bed having side fence turning over device |
| CN103027524A (en) * | 2011-09-30 | 2013-04-10 | 李铭 | Bed guardrail locking device |
| CN203861460U (en) * | 2014-04-01 | 2014-10-08 | 吉林省天惠医药科技有限公司 | Multifunctional guardrail mechanism of medical electric transfer trolley |
| CN207949432U (en) * | 2017-07-03 | 2018-10-12 | 佛山市宇泰健康管理有限公司 | A kind of Cribguard |
| CN209966795U (en) * | 2019-01-07 | 2020-01-21 | 长庚医疗科技(厦门)有限公司 | Manipulator guard bar |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7444696B2 (en) * | 2006-09-14 | 2008-11-04 | Aerospace Industrial Development Corporation | Fall-prevention device for the backrest of hospital bed |
-
2019
- 2019-01-07 CN CN201910012855.9A patent/CN109549791B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2448337Y (en) * | 2000-10-20 | 2001-09-19 | 区锦松 | Medical bed having side fence turning over device |
| CN103027524A (en) * | 2011-09-30 | 2013-04-10 | 李铭 | Bed guardrail locking device |
| CN203861460U (en) * | 2014-04-01 | 2014-10-08 | 吉林省天惠医药科技有限公司 | Multifunctional guardrail mechanism of medical electric transfer trolley |
| CN207949432U (en) * | 2017-07-03 | 2018-10-12 | 佛山市宇泰健康管理有限公司 | A kind of Cribguard |
| CN209966795U (en) * | 2019-01-07 | 2020-01-21 | 长庚医疗科技(厦门)有限公司 | Manipulator guard bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109549791A (en) | 2019-04-02 |
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