CN209059741U - Wheel-chair type bed is with leaning against support device - Google Patents
Wheel-chair type bed is with leaning against support device Download PDFInfo
- Publication number
- CN209059741U CN209059741U CN201820935229.8U CN201820935229U CN209059741U CN 209059741 U CN209059741 U CN 209059741U CN 201820935229 U CN201820935229 U CN 201820935229U CN 209059741 U CN209059741 U CN 209059741U
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- China
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- elastic fastening
- fastening piece
- support device
- outer tube
- inner tube
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Abstract
The utility model discloses a kind of Wheel-chair type beds with leaning against support device, it leans against support device and is connected to and lean against between vehicle frame, the support device that leans against includes the outer tube being mutually arranged and inner tube, said inner tube has one end to be located in outer tube always, the outer tube end and inner pipe end are connected and fixed with vehicle frame with leaning against respectively, elastic fastening piece is equipped in the outer tube, the elastic fastening piece is between outer tube and inner tube, one end of the elastic fastening piece is fixing end and fixes with outer tube, the elastic fastening piece bending is arc-shaped to surround said inner tube, and elastic fastening piece inner wall is contacted with outer wall of inner tube, window is formed on the outer tube, the other end of the elastic fastening piece is movable end and is extended on the outside of outer tube by the window；When the elastic fastening piece movable end is to far from the movement of fixing end side, is formed and had the gap between the elastic fastening piece inner wall and outer wall of inner tube.The utility model have the advantages that can to lean against be supported, it is easy to assembly.
Description
Technical field
The utility model relates to medical nursing equipment technical fields, and in particular to a kind of Wheel-chair type bed is with leaning against support device.
Background technique
The patient of hospital bed or body normal phase cannot be independently descended to be in bad state the operation for just finishing bigger
The elderly generally uses and lies up for a long time to be conducive to rehabilitation.But due to being easy to draw long lasting for the bed of property
Play the generation of bedsore and pneumonia and various chronic diseases, it is therefore desirable to carry out the medical treatment shield such as turning in time to patient or the elderly
Reason, meanwhile, in needs activity, nursing staff needs the patient or the elderly that will be in bed state to be transferred on wheelchair, non-
It is often inconvenient, and since some patients or old man often do not have preferable nursing condition, must not seldom the time be sitting in wheel
On chair or it is long-term sleeping in bed, cannot independently carry out switching in bed state and being sitting between wheelchair state, seriously affect
Physically and mentally healthy and quality of life, to solve the above problems, people have invented the Wheel-chair type bed with wheelchair car state and bed state.
Wheel-chair type bed includes back pad, cushion, leg pad, and when user lies on Wheel-chair type bed, back pad and cushion stress are larger, is sat
Pad is supported by vehicle frame, and back pad is fixed on and leans against on pipe, leans against pipe and is hingedly fixed on vehicle frame；Back pad by
Power is larger but does not support, and leans against pipe and vehicle frame to damage, and user also has the feeling of hypsokinesis, comfort level is lower.
Summary of the invention
The purpose of the utility model is to provide it is a kind of can be to leaning against the Wheel-chair type bed that is supported with leaning against support device.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of Wheel-chair type bed is carried on the back with support device is leaned against
It is connected to and is leaned against between vehicle frame by support device, the support device that leans against includes the outer tube being mutually arranged and inner tube, described
Inner tube has one end to be located in outer tube always, and the outer tube end and inner pipe end are connected and fixed with vehicle frame with leaning against respectively, described
Elastic fastening piece is equipped in outer tube, between outer tube and inner tube, one end of the elastic fastening piece is the elastic fastening piece
Fixing end is simultaneously fixed with outer tube, and elastic fastening piece bending is arc-shaped to surround said inner tube, and elastic fastening piece inner wall with
Outer wall of inner tube contacts, and window is formed on the outer tube, and the other end of the elastic fastening piece is movable end and passes through the window
Mouth extends on the outside of outer tube；When the elastic fastening piece movable end is to far from the movement of fixing end side, the elastic fastening piece
It is formed and is had the gap between inner wall and outer wall of inner tube.
It when carrying out leaning against position adjustment, exerts a force to the movable end of elastic fastening piece, so that movable end is to far from solid
Fixed end side is mobile, and keeps the force to movable end, has the gap so as to be formed between elastic fastening piece and inner tube, so that inner tube
Movement is unrestricted, and the adjustment then leaned against is to realize that inner tube is flexible with respect to outer tube；When adjust lean against position after, take
The force to disappear to movable end, under the action of elastic fastening piece natural resiliency, elastic fastening piece clamps inner tube, to limit inner tube
Movement, the holding of support device length is leaned against to realize, to realize the support to leaning against.
Preferably, being fixed with fixed frame on the outer tube, the movable end of the elastic fastening piece is formed with restricts for adjusting
By the first through hole or first by slot, the fixed frame is formed with the second through hole passed through for adjusting rope, the tune
One end of section rope is equipped with limited block, and being screwed on the adjusting rope has locking nut, is arranged with compression bullet on the adjusting rope
Spring, adjusting rope is across fixed frame and elastic fastening piece, so that compressed spring is between fixed frame and elastic fastening piece, with
Make fixed frame and elastic fastening piece between locking nut and limited block, under the action of the compressed spring, the activity
Hold mobile to fixing end side, when adjustings rope is pulled, it is mobile that the adjustings rope band moves limited block, and make limited block with it is movable
It holds to mobile far from fixing end side.
By the way that the position of fixed frame is arranged, so that compressed spring remains compressive state, to pass through compressed spring to bullet
Property connecting plate movable end apply the power towards fixed end side so that the positioning fixed effect of inner tube is more preferable.Pass through pulling
It adjusts and restricts, so that adjusting rope band moves limited block movement, limited block pushes movable end mobile to separate fixing end side, so that elasticity is tightly
It is had the gap Gu being formed between piece inner wall and outer wall of inner tube, to unclamp inner tube, in order to the adjustment leaned against.
Preferably, the other end for adjusting rope is connected with rim brake, the rim brake, which is fixed on, leans against rear side, described to lean against
Including leaning against pipe, equipped with handle, the rim brake is fixed on handle the pipe that leans against.The drawing that the setting of rim brake is restricted convenient for adjusting
It is dynamic.
Preferably, being fixed with stop nut on one end that said inner tube is located in outer tube.Stop nut is in avoiding
Pipe abjection.
Preferably, the movable end of the elastic fastening piece bends, the movable end shape of the elastic fastening piece at L-shaped with structure
At having pass through for adjusting rope first to pass through slot, described first is strip groove by slot and runs through the movable end side wall, described
Limited block is located at the L-shaped structure angle of movable end composition, and the fixed frame is formed through the second of fixed frame side wall
By slot, described second is communicated by slot with second through hole, and described second, which is less than described second by the width of slot, leads to
The internal diameter of via hole.
The movable end of elastic fastening piece be formed with the slot of bar shaped using as first by slot so that adjust rope can from side into
Enter first by slot, the assembly restricted can be adjusted convenient for longer；Adjust simultaneously rope from side be caught in second by after slot with movement
To the second through hole, by the screw-threaded coupling of locking nut so that locking nut offsets with fixed frame surface, to realize adjusting
The fixation of rope.
Preferably, being formed with fixing groove on the outer tube wall, the fixing end of the elastic fastening piece is located at described solid
Determine in slot.The fixation of elastic fastening piece is convenient in above-mentioned setting.
Preferably, being equipped with one at left and right sides of the vehicle frame leans against support device, described lean against leans against pipe including a left side
Pipe is leaned against with the right side, and one leans against support device and is used to support a left side and leans against pipe, another, which leans against support device and is used to support the right side, leans against
Pipe.Above-mentioned setting is so that the support leaned against is more stable.Wherein, it when the collapsing length for leaning against support device is different, leans against and inclines
Tiltedly setting, in order to lying on one's side for user.
Preferably, the lower end of the outer tube for leaning against support device is hingedly fixed with vehicle frame, the upper end of said inner tube with
Hinged fixation is leaned against, the outer tube lower end is located on rear side of said inner tube upper end.Above-mentioned setting is so that the support effect leaned against is more preferable.
The utility model have the advantages that can to lean against be supported, it is easy to assembly.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the outer tube of the utility model and a kind of structural schematic diagram of inner tube；
Fig. 3 leans against support device to a kind of structural schematic diagram leaned against when being supported for the utility model；
Fig. 4 lean against a kind of structural schematic diagram that support device is leaned against when adjustment for the utility model.
Specific embodiment
The utility model is further described below according to the drawings and specific embodiments.
As shown in Fig. 1 to Fig. 4, a kind of Wheel-chair type bed of the utility model leans against support device connection with support device is leaned against
In leaning against between 1 and vehicle frame 2, one is equipped at left and right sides of vehicle frame 2 and leans against support device, lean against pipe 10 include a left side lean against pipe and
The right side leans against pipe, and one leans against support device and is used to support a left side and leans against pipe, another, which leans against support device and is used to support the right side, leans against pipe.
Lower end and the vehicle frame 2 for leaning against the outer tube 3 of support device are hingedly fixed, the upper end of inner tube 4 and hingedly fixed, the outer tube 3 that leans against pipe 10
Lower end is located on rear side of 4 upper end of inner tube.
Leaning against support device includes the outer tube 3 being mutually arranged and inner tube 4, and inner tube 4 has one end to be located in outer tube 3 always, outside
3 end of pipe and 4 end of inner tube respectively with vehicle frame 2 and lean against 1 and be connected and fixed, elastic fastening piece 5, elastic fastening are equipped in outer tube 3
For piece 5 between outer tube 3 and inner tube 4, one end of elastic fastening piece 5 is fixing end 51 and, elastic fastening piece 5 fixed with outer tube 3
Bend arc-shaped with around inner tube 4, and 5 inner wall of elastic fastening piece is contacted with 4 outer wall of inner tube, and window 31, bullet are formed on outer tube 3
Property connecting plate 5 the other end be movable end 52 and the outside of outer tube 3 extended to by window 31；When the movable end of elastic fastening piece 5
52, to when separate 51 side of fixing end movement, form between 4 outer wall of 5 inner wall of elastic fastening piece and inner tube and have the gap.Wherein, inner tube 4
It is fixed with stop nut 41 on one end in outer tube 3, fixing groove, the fixation of elastic fastening piece 5 are formed on 3 inner wall of outer tube
End 51 is located in fixing groove.
Fixed frame 6 is fixed on outer tube 3, the movable end 52 of elastic fastening piece 5 is formed with first passed through for adjusting rope 7 and leads to
Slot 53 is crossed, fixed frame 6 is formed with the second through hole 61 passed through for adjusting rope 7, and the one end for adjusting rope 7 is equipped with limited block 71, adjusts
Being screwed on section rope 7 has locking nut 72, adjusts and is arranged with compressed spring 8 on rope 7, adjusts rope 7 and passes through fixed frame 6 and elasticity
The movable end 52 of connecting plate 5, so that compressed spring 8 is located between fixed frame 6 and the movable end 52 of elastic fastening piece, so that fixed
The movable end 52 of frame 6 and elastic fastening piece is between locking nut 72 and limited block 71, living under the action of compressed spring 8
Moved end 52 is mobile to 51 side of fixing end, is pulled when adjusting rope 7, and adjusting rope 7, to drive limited blocks 71 mobile, and make limited block 71 with
Movable end 72 is to far from the movement of 71 side of fixing end.The other end for adjusting rope 7 is connected with rim brake 9, and rim brake 9, which is fixed on, leans against 1 rear side,
Leaning against 1 includes leaning against pipe 10, leans against pipe 10 equipped with handle 91, rim brake 9 is fixed on handle 91.
The bending of movable end 52 of elastic fastening piece 5 is at L-shaped with structure, and the first of the movable end 51 of elastic fastening piece 5 passes through slot
For strip groove and run through 51 side wall of movable end, limited block 71 is located at the angle of the constituted L-shaped structure of movable end 62, fixed frame 6
Be formed through fixed frame side wall second is communicated by slot 62 with the second through hole 61 by slot 62, second, and second passes through slot
Internal diameter of 62 width less than the second through hole 61.
When carrying out leaning against position adjustment, rim brake is held, adjusts rope to pull, rope band is adjusted and moves limited block to elasticity
The movable end of connecting plate exerts a force, so that movable end keeps the force to movable end to far from the movement of fixing end side, so that elasticity is tight
It is had the gap Gu being formed between piece and inner tube, so that the movement of inner tube is unrestricted, the adjustment then leaned against is to realize inner tube
Opposite outer tube stretches；When adjust lean against position after, cancel to the force of movable end, in elastic fastening piece natural resiliency and pressure
Under the elastic force effect of contracting spring, elastic fastening piece is resetted to clamp inner tube, to limit the movement of inner tube, leans against branch to realize
The holding of support arrangement length, to realize the support to leaning against.
The utility model have the advantages that can to lean against be supported, it is easy to assembly.
Claims (8)
1. a kind of Wheel-chair type bed is with leaning against support device, it is characterised in that it leans against support device and is connected to and lean against between vehicle frame, institute
Stating and leaning against support device includes the outer tube being mutually arranged and inner tube, and said inner tube has one end to be located in outer tube always, the outer tube
End and inner pipe end are connected and fixed with vehicle frame and leaning against respectively, and elastic fastening piece, the elastic fastening are equipped in the outer tube
Between outer tube and inner tube, one end of the elastic fastening piece is fixing end and fixes with outer tube, the elastic fastening piece piece
Bend arc-shaped with around said inner tube, and elastic fastening piece inner wall is contacted with outer wall of inner tube, is formed with window on the outer tube,
The other end of the elastic fastening piece is movable end and is extended on the outside of outer tube by the window；When the elastic fastening piece is living
When moved end is to far from the movement of fixing end side, is formed and had the gap between the elastic fastening piece inner wall and outer wall of inner tube.
2. Wheel-chair type bed according to claim 1 is with leaning against support device, it is characterised in that be fixed with fixation on the outer tube
Frame, the movable end of the elastic fastening piece are formed with for adjusting the first through hole passed through or first of restricting by slot, the fixation
Frame is formed with the second through hole passed through for adjusting rope, and described one end for adjusting rope is equipped with limited block, the upper screw thread of adjusting rope
It being fixed with locking nut, is arranged with compressed spring on the adjusting rope, adjustings is restricted across fixed frame and elastic fastening piece, with
Make compressed spring between fixed frame and elastic fastening piece, so that fixed frame and elastic fastening piece are located at locking nut and limit
Between block, under the action of the compressed spring, the movable end is mobile to fixing end side, restricts and is pulled when the adjusting, institute
It states and adjusts the dynamic limited block movement of rope band, and make limited block and movable end to far from the movement of fixing end side.
3. Wheel-chair type bed according to claim 2 is with leaning against support device, it is characterised in that the other end for adjusting rope with
Rim brake is connected, and the rim brake, which is fixed on, leans against rear side, and described to lean against including leaning against pipe, the pipe that leans against is described equipped with handle
Rim brake is fixed on handle.
4. Wheel-chair type bed according to claim 1 is with leaning against support device, it is characterised in that said inner tube is located in outer tube
Stop nut is fixed on one end.
5. Wheel-chair type bed according to claim 2 is with leaning against support device, it is characterised in that the activity of the elastic fastening piece
End bending is at L-shaped with structure, and the movable end of the elastic fastening piece is formed with for adjusting that rope passes through first by slot, and described first
It is strip groove by slot and runs through the movable end side wall, the limited block is located at the L-shaped structure angle of movable end composition
Place, the fixed frame are formed through the second of fixed frame side wall and pass through slot and second through hole by slot, described second
It communicates, described second is less than the internal diameter of second through hole by the width of slot.
6. Wheel-chair type bed according to claim 2 is with leaning against support device, it is characterised in that be formed on the outer tube wall
The fixing end of fixing groove, the elastic fastening piece is located in the fixing groove.
7. Wheel-chair type bed according to claim 1 is with leaning against support device, it is characterised in that be all provided at left and right sides of the vehicle frame
There is one to lean against support device, described lean against leans against pipe including a left side and the right side leans against pipe, and one leans against support device and is used to support a left side
Pipe is leaned against, another, which leans against support device and is used to support the right side, leans against pipe.
8. Wheel-chair type bed according to claim 1 is with leaning against support device, it is characterised in that described to lean against the outer of support device
The lower end of pipe is hingedly fixed with vehicle frame, the upper end of said inner tube and leans against hinged fixation, and the outer tube lower end is located at said inner tube
On rear side of upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820935229.8U CN209059741U (en) | 2018-06-17 | 2018-06-17 | Wheel-chair type bed is with leaning against support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820935229.8U CN209059741U (en) | 2018-06-17 | 2018-06-17 | Wheel-chair type bed is with leaning against support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059741U true CN209059741U (en) | 2019-07-05 |
Family
ID=67088946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820935229.8U Active CN209059741U (en) | 2018-06-17 | 2018-06-17 | Wheel-chair type bed is with leaning against support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916919A (en) * | 2019-11-27 | 2020-03-27 | 深圳零壹建筑设计有限公司 | Multifunctional electric folding wheelchair |
-
2018
- 2018-06-17 CN CN201820935229.8U patent/CN209059741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916919A (en) * | 2019-11-27 | 2020-03-27 | 深圳零壹建筑设计有限公司 | Multifunctional electric folding wheelchair |
| CN110916919B (en) * | 2019-11-27 | 2021-08-31 | 深圳零壹建筑设计有限公司 | Multifunctional electric folding wheelchair |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Back support device for wheelchair bed Effective date of registration: 20211117 Granted publication date: 20190705 Pledgee: Dongyang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHEJIANG YINGLUOHUA REHABILITATION EQUIPMENT Co.,Ltd. Registration number: Y2021330002286 |