CN205515259U - Wheelchair handrail detachable device - Google Patents
Wheelchair handrail detachable device Download PDFInfo
- Publication number
- CN205515259U CN205515259U CN201620150783.6U CN201620150783U CN205515259U CN 205515259 U CN205515259 U CN 205515259U CN 201620150783 U CN201620150783 U CN 201620150783U CN 205515259 U CN205515259 U CN 205515259U
- Authority
- CN
- China
- Prior art keywords
- handrail
- fork
- locking
- hole
- spanner
- 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 utility model discloses a wheelchair handrail detachable device, including the rotatory fork of handrail, the fixed fork of handrail, handrail fixing base, knob spanner, the handrail fixing base is fixed in leaning against on the pipe of wheelchair frame, the rotatory fork of handrail assembles in the handrail tube rear end, be equipped with vertical through hole no. 1 and horizontal through hole no. 2 on the handrail fixing base, the fixed fork one end of handrail is equipped with connects the fork, and it is outstanding that the other end is equipped with locking, the knob spanner includes spanner, locking breach, the rotatory fork of handrail with it connects to connect the fork, locking is outstanding set up in in the through hole no. 1, locking the breach set up in in the through hole no. 2, locking outstanding with the locking that cooperatees of locking breach. The utility model has the advantage of simple structure, convenient operation, user both can select rotatory little spanner to come the unblock handrail to dismantle, can dismantle the handrail with the handrail rotation again. And the dismantlement in -process, the user alone alright in order to dismantle.
Description
Technical field
This utility model relates to the detachable handrail on a kind of wheelchair, specifically wheelchair.
Background technology
At present, the detachable handrail that wheelchair is equipped with is all to play pin, i.e. utilizes bullet pin to connect fixing handrail and wheelchair
Vehicle frame.But, when needs dismounting handrail, playing the most convenient dismounting of structure of pin, wheelchair user needs
Other people assist to dismantle handrail, extremely inconvenience.
Utility model content
Utility model purpose: for the problems referred to above, the handrail that the purpose of this utility model is to provide a kind of simple in construction is removable
Handler, to solve the single problem that cannot dismantle.
Technical scheme: a kind of wheelchair armrest detachable apparatus, including handrail swing fork, handrail fixation fork, handrail fixing seat,
Knob spanner, what described handrail fixing seat was fixed on wheelchair frame leans against on pipe, and described handrail swing fork is assemblied in handrail tube
Rear end, described handrail fixing seat is provided with and extends transversely through hole two longitudinally through Kong Yiyu, and described handrail fixation fork one end is provided with
Connecting fork, it is prominent that the other end is provided with locking, and described knob spanner includes spanner, locking breach, described handrail swing fork with
The described fork that connects connects；Described locking is provided projectingly in described through hole one, described locking breach be arranged at described in run through
In hole two, match locking with described locking breach in the gap of described locking highlight.
Further, handrail swing fork is linked together by screw bolt and nut with being connected fork, forms one with bolt as axle
Rotary apparatus so that handrail swing fork can overturn.
Beneficial effect: compared with prior art, the utility model has the advantages that simple in construction, easy to operate, and user was both
Can select to rotate small wrench to dismantle to unlock handrail, handrail can be rotated again and dismantle handrail.And dismantled
Cheng Zhong, user one people just can dismantle, and meets the demand under user different situations.
Accompanying drawing explanation
Accompanying drawing is this utility model STRUCTURE DECOMPOSITION schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with this utility model, it should be understood that these embodiments are only used for
Bright this utility model rather than limit scope of the present utility model, after having read this utility model, art technology
Personnel all fall within the application claims limited range to the amendment of the various equivalent form of values of the present utility model.
As shown in drawings, a kind of wheelchair armrest detachable apparatus, including handrail swing fork 1, handrail fixation fork 2, handrail
Fixing seat 3, rotary spanner 4.What handrail fixing seat 3 was fixed on wheelchair frame leans against on pipe, and handrail swing fork 1 assembles
In handrail tube rear end.Handrail fixation fork 2 one end is provided with connection fork 21, and the other end is provided with locking prominent 22, knob spanner
4 by spanner 41, locking breach 42 form, handrail fixing seat 3 be provided with longitudinally through hole 1 with extend transversely through hole two
6。
Handrail swing fork 1 is connected by bolt 7 and nut with being connected fork 21, makes the handrail swing fork 1 can be with bolt 7
Axle is rotated, thus drives handrail to overturn.Locking prominent 22 is arranged in through hole 1, and locking lacks
Mouth 42 is arranged in through hole 26, matches with locking breach 42 in the gap at locking prominent 22, and locking handrail is admittedly
Fixed fork 2, thus fast pulley armrest of seat.
Referring to accompanying drawing, when locking breach 42 towards when being positioned at direction as shown, locking prominent 22 and locking breach
42 are in unlocking condition；Reversion spanner 41 so that locking breach 42 towards time contrary with direction as shown, locking is prominent
Go out 22 and be in locking state with locking breach 42.During it addition, be in locking state, directly handrail fixation fork 2 is rotated
90 ° can also make locking highlight 22 not relock with locking breach 42, thus dismantle handrail.The letter of this utility model structure
Single, practical and convenient, user need not also can complete under other people help the dismounting of handrail, meets different users's
Demand.
Claims (2)
1. a wheelchair armrest detachable apparatus, it is characterised in that: include handrail swing fork (1), handrail fixation fork (2),
Handrail fixing seat (3), knob spanner (4), what described handrail fixing seat (3) was fixed on wheelchair frame leans against on pipe,
Described handrail swing fork (1) is assemblied in handrail tube rear end, and described handrail fixing seat (3) is provided with longitudinally through hole one (5)
With extend transversely through hole two (6), described handrail fixation fork (2) one end is provided with connection fork (21), and it is prominent that the other end is provided with locking
Going out (22), described knob spanner (4) includes spanner (41), locking breach (42), described handrail swing fork (1)
Connect with the described fork (21) that is connected；
Described locking prominent (22) is arranged in described through hole one (5), and described locking breach (42) is arranged at institute
Stating in through hole two (6), match locking with described locking breach (42) in the gap of described locking prominent (22).
A kind of wheelchair armrest detachable apparatus the most according to claim 1, it is characterised in that: described handrail rotates
Fork (1) is connected by bolt (7) and nut with the described fork (21) that is connected, and described handrail swing fork (1) can institute
Stating bolt (7) is that axle is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150783.6U CN205515259U (en) | 2016-02-29 | 2016-02-29 | Wheelchair handrail detachable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620150783.6U CN205515259U (en) | 2016-02-29 | 2016-02-29 | Wheelchair handrail detachable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205515259U true CN205515259U (en) | 2016-08-31 |
Family
ID=56780117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620150783.6U Active CN205515259U (en) | 2016-02-29 | 2016-02-29 | Wheelchair handrail detachable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205515259U (en) |
-
2016
- 2016-02-29 CN CN201620150783.6U patent/CN205515259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |