CN205772653U - A kind of auxiliary device of wheelchair stair-climbing ladder - Google Patents
A kind of auxiliary device of wheelchair stair-climbing ladder Download PDFInfo
- Publication number
- CN205772653U CN205772653U CN201620670730.7U CN201620670730U CN205772653U CN 205772653 U CN205772653 U CN 205772653U CN 201620670730 U CN201620670730 U CN 201620670730U CN 205772653 U CN205772653 U CN 205772653U
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- CN
- China
- Prior art keywords
- wheel track
- wheel
- wheelchair
- stair
- guide block
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses the auxiliary device of a kind of wheelchair stair-climbing ladder, including being separately positioned on the fixing wheel track of stair both sides and movable wheel track, opening up U-type groove is all offered on fixing wheel track and movable wheel track, wheel track guide block for fixing wheelchair front wheel is installed in described U-type groove, wheel track guide block can be along U-type groove slide anteroposterior, this utility model is by the fixing wheel track arranged and movable wheel track, achieve on Convenient wheelchair, the function gone downstairs, can be according to the distance between different wheel two wheel tracks of spacing flexible of different wheelchairs, applied widely, simple in construction, it is easy to promotion and implementation.
Description
Technical field
This utility model relates to mechanical field of helping the disabled of helping the elderly, and is specifically related to the auxiliary device of a kind of wheelchair stair-climbing ladder.
Background technology
Along with social life level and the raising of medical level, human society initially enters the aging epoch.Nowadays I
The existing aging population of state have reached 1.32 hundred million, and with the speed sustainable growth of average annual 3.30%.Old people is along with the increasing at age
Long, own bodies function is gradually degenerated, and ability to act weakens significantly, and this not only have impact on the quality of life of old people also for family
Add burden.Special equipments such as developing wheelchair or dress has been designed for the go on a journey problems such as difficulty, ability to act be weak of old people
Put, but current wheelchair can only be at level walking, it is impossible to upper and lower stair, when running into stair, can only lift on wheelchair downstairs to wheel
Chair user brings great inconvenience.
Summary of the invention
In order to solve the problems referred to above, this utility model provides the auxiliary device of a kind of wheelchair stair-climbing ladder, solves wheelchair
The problem that user stair activity is inconvenient, to common wheelchair, needs people's auxiliary, to electric wheelchair, by this covering device, wheel
Chair user can stair activity voluntarily.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is, the auxiliary device of a kind of wheelchair stair-climbing ladder, bag
Include fixing wheel track and the activity wheel track being separately positioned on stair both sides, fixing wheel track and movable wheel track all offer opening up
U-type groove, the wheel track guide block for fixing wheelchair front wheel is installed in described U-type groove, wheel track guide block can be along sliding before and after U-type groove
Dynamic.
The baffle plate for fettering wheelchair front wheel it is provided with on described wheel track guide block.
It is provided with on the downside of described movable wheel track and is easy to the guide wheel that movable wheel track moves.
Also include the guided wheel slot being arranged on stair for limiting guide wheel mobile route.
All offering chute along U-type groove direction on described fixing wheel track and movable wheel track, wheel track guide block is by chute respectively
It is installed on fixing wheel track and movable wheel track.
Described wheel track guide block is configured with Vidacare corp.
Described wheel track guide block tail end connects auto take-up by pull rope.
Described auto take-up includes the dead axle being fixed on auto take-up shell, and dead axle connects scroll spring one
End, the scroll spring other end connects swivel becket, swivel becket is wound with pull rope, and the external part of pull rope connects wheel track guide block tail
End.
Compared with prior art, this utility model at least has the advantages that, is provided by two wheel tracks, and
The U-type groove arranged on wheel track and wheel track guide block, have the function making the direct upper and lower stair of wheelchair, can according to different wheelchairs not
With the distance between wheel two wheel tracks of spacing flexible, applied widely, simple in construction, it is simple to promotion and implementation.
Further, wheel track guide block is provided with the baffle plate for fettering wheelchair front wheel, the front-wheel of wheelchair is served limit
Make use, can effectively reduce the unsafe factor produced because front-wheel departs from wheel track guide block.
Further, it is provided with on the downside of movable wheel track and is easy to the guide wheel that movable wheel track moves, stair are provided with restriction and lead
The guided wheel slot of wheel mobile route, it is ensured that the mobile route of wheel track, alleviates the work of the fixing wheel track of regulation and castor rail spacing
Amount.
Further, fixing wheel track and movable wheel track all having chute, wheel track guide block is respectively arranged in solid by chute
On fixed wheel rail and movable wheel track, it is ensured that effectively fixing of wheel track guide block, enhance safety.
Further, wheel track guide block is configured with Vidacare corp, and wheel track guide block can drive wheelchair upstream or downstream voluntarily,
Wheelchair occupant is not required to other people help just can the most upper and lower stair.
Further, described wheel track guide block tail end connects auto take-up by pull rope, it is possible to achieve wheel track guide block
Automatically reset, decrease the amount of labour of user.
Accompanying drawing explanation
Fig. 1 is that wheelchair stair-climbing ladder auxiliary device configures front view；
Fig. 2 is that wheelchair stair-climbing ladder auxiliary device configures side view；
Fig. 3 is auto take-up structural representation.
In accompanying drawing: 1, guide wheel, 2, chute, 3, fixing wheel track, 6, auto take-up, 16, movable wheel track, 5, wheel track leads
Block, 7, guided wheel slot, 8, stair, 14, wall, 20, pull rope, 28, auto take-up shell, 30, swivel becket, 31, scrollwork bullet
Spring, 32, dead axle.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
With reference to Fig. 2, this utility model includes the fixing wheel track 3 being fixed in stair one side walls and the activity that can move
Wheel track 16, with reference to Fig. 1, fixing wheel track 3 and movable wheel track 16 is provided with for wheel chair wheel rises spacing, the U of guide effect
Type groove, is additionally provided with the wheel track guide block 5 of band baffle plate, plays wheelchair front wheel in the U-type groove of described fixing wheel track 3 and movable wheel track 16
Guide and restriction effect, can effectively reduce the unsafe factor produced because front-wheel departs from wheel track guide block, movable wheel track 16 times
Side be provided be easy to its guide wheel 1 moved coordinate with the guided wheel slot 7 on stair 8 can regulate easily two wheel rail spacings, be suitable for
Wheelchair in different wheelspans.
With reference to Fig. 1, fixing wheel track 3 and movable wheel track 16 all offering chute 2 along U-type groove direction, wheel track guide block 5 passes through
Chute 2 is respectively arranged on fixing wheel track 3 and movable wheel track 16, it is ensured that effectively fixing of slide block, enhances safety.
With reference to Fig. 1 and Fig. 3, wheel track guide block 5 tail end connects auto take-up 6, auto take-up 6 by pull rope 20
Including being fixed on the dead axle 32 of auto take-up shell 28, dead axle 32 connects scroll spring 31 one end, scroll spring 31 another
End connects swivel becket 30, and swivel becket 30 is wound with pull rope 20, and the external part of pull rope 20 connects wheel track guide block 5 tail end, can
To realize automatically reseting of wheel track guide block, decrease the amount of labour of user.
As the presently preferred embodiments, wheel track guide block 5 is configured with Vidacare corp, controls traction by Vidacare corp
The folding and unfolding of rope 20, it is achieved also can realize the upper and lower stair of wheelchair in the case of unmanned auxiliary.
Claims (8)
1. the auxiliary device of a wheelchair stair-climbing ladder, it is characterised in that include the fixing wheel track (3) being separately positioned on stair both sides
Opening up U-type groove is all offered, in described U-type groove with on movable wheel track (16), fixing wheel track (3) and movable wheel track (16)
Being provided with the wheel track guide block (5) for fixing wheelchair front wheel, wheel track guide block (5) can be along U-type groove slide anteroposterior.
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that described wheel track guide block (5)
On be provided with the baffle plate for fettering wheelchair front wheel.
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that described movable wheel track (16)
Downside is provided with the guide wheel (1) being easy to movable wheel track (16) movement.
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that also include being arranged on stair
On be used for limiting the guided wheel slot (7) of guide wheel (1) mobile route.
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that described fixing wheel track (3)
Above all offering chute (2) along U-type groove direction with movable wheel track (16), wheel track guide block (5) is respectively arranged in solid by chute (2)
On fixed wheel rail (3) and movable wheel track (16).
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that described wheel track guide block (5)
It is configured with Vidacare corp.
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 1 ladder, it is characterised in that described wheel track guide block (5)
Tail end connects auto take-up (6) by pull rope (20).
The auxiliary device of a kind of wheelchair stair-climbing the most according to claim 7 ladder, it is characterised in that described auto take-up
(6) including the dead axle (32) being fixed on auto take-up shell (28), dead axle (32) connects scroll spring (31) one end, scrollwork
Spring (31) other end connects swivel becket (30), and swivel becket (30) is wound with pull rope (20), the external part of pull rope (20)
Connect wheel track guide block (5) tail end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670730.7U CN205772653U (en) | 2016-06-29 | 2016-06-29 | A kind of auxiliary device of wheelchair stair-climbing ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620670730.7U CN205772653U (en) | 2016-06-29 | 2016-06-29 | A kind of auxiliary device of wheelchair stair-climbing ladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205772653U true CN205772653U (en) | 2016-12-07 |
Family
ID=58129379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620670730.7U Expired - Fee Related CN205772653U (en) | 2016-06-29 | 2016-06-29 | A kind of auxiliary device of wheelchair stair-climbing ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205772653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854459A (en) * | 2021-01-14 | 2021-05-28 | 重庆大学 | Modular honeycomb type building |
-
2016
- 2016-06-29 CN CN201620670730.7U patent/CN205772653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854459A (en) * | 2021-01-14 | 2021-05-28 | 重庆大学 | Modular honeycomb type building |
| CN112854459B (en) * | 2021-01-14 | 2022-02-11 | 重庆大学 | Modular honeycomb type building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20170629 |