CN206026565U - Wheelchair quick detach wheel - Google Patents
Wheelchair quick detach wheel Download PDFInfo
- Publication number
- CN206026565U CN206026565U CN201621033213.5U CN201621033213U CN206026565U CN 206026565 U CN206026565 U CN 206026565U CN 201621033213 U CN201621033213 U CN 201621033213U CN 206026565 U CN206026565 U CN 206026565U
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- China
- Prior art keywords
- wheelchair
- slide block
- wheel
- hole
- quick release
- 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 quick detach wheel, this wheelchair quick detach wheel, the recess that is equipped with on fixing sleeve, and disassemble the slider that is equipped with soon, and during the use, to pin removal round pin end and push away toward the lining, when moving the round pin removal, the slider moves down slider less prominent in outer outer surface of sleeve along with inclined sliding groove's the slope along the guide ring. Then, insert fixing sleeve with disassembling soon on the wheel, the back of loosing one's grip, because the elasticity automatic re -setting of spring contracts after the removal is sold to, the slider protrusion is in the through -hole and in imbedding each recess to, with on the fixed wheelchair of wheel, realize the quick installation wheel of dismantling fast, simple structure conveniently carries and takes in, convenient operation, the utility model is suitable for a wheelchair field.
Description
Technical field
The utility model is related to wheelchair field, more particularly to a kind of wheelchair Quick Release wheel.
Background technology
At present, all there is volume big in the wheelchair for being used on market on a large scale, it has not been convenient to the problem of carrying.Generally, user
Legs and feet are constant, are detrimental to outgoing.If it is desired to when outgoing, it is necessary to which in the face of the problem that wheelchair is carried, and wheelchair area occupied is most
Big is exactly the wheel of wheelchair, if wheel design is little, user, must be taken in the face of placing if design is big again using laborious
The problem of band.Therefore, it is to solve the problems, such as that this is awkward, it would be highly desirable to a kind of wheelchair of conveniently fast disassembling.
Utility model content
For solving the above problems, it is fast that the utility model provides a kind of wheelchair by pin feature rapid-assembling/disassembling wheelchair wheel
Tear wheel open.
The utility model solves the technical scheme adopted by its technical problem:
A kind of wheelchair Quick Release wheel, it is including the fixes sleeve being fixed on wheelchair and the Fast detachable unit being fixed on wheel, fixed
The groove of setting symmetrical above and below is provided with sleeve, and Fast detachable unit is provided with outer sleeve and moving pin, is symmetrically arranged with two on moving pin
Tiltedly chute, is provided with a slide block in each oblique chute, and each slide block coordinates slip with oblique chute, each groove of correspondence on outer sleeve
Position is equipped with through hole, and slide block protrudes from through hole and is embedded in each groove when being located at oblique chute peak, slide block is located at oblique chute
Overcoat tube outer surface is not protruded from during minimum point, is equipped with the positive stop lug boss for being limited in through hole, outside through hole on each slide block
Guide ring is additionally provided with edge, slide block is moved up and down along guide ring, one end of moving pin is provided with spring, and spring one end is arranged on movement
On the spring positioning table arranged on pin, the spring other end is arranged on outer sleeve.
Be further used as the improvement of technical solutions of the utility model, slide block be oriented to by Electrostatic Absorption with oblique chute slide or
Person is oriented to by dovetail groove matching and is slided.
The improvement of technical solutions of the utility model is further used as, slide block is spheroid or cylinder or multiedge cylinder.
The improvement of technical solutions of the utility model is further used as, fixes sleeve is located at one end of outer surface and is provided with convex
Platform and the other end are provided with external screw thread, and wheelchair is provided with through hole, and fixes sleeve insertion through hole is simultaneously fixed on wheelchair by nut.
The improvement of technical solutions of the utility model is further used as, Fast detachable unit passes through interference fit and/or bayonet fittings
It is fixed on wheel.
The beneficial effects of the utility model:This wheelchair Quick Release wheel, the groove being provided with fixes sleeve, and set on Fast detachable unit
Some slide blocks, during use, pin moving pin end and push away inward, when moving pin is moved, slide block with the gradient of oblique chute, along leading
Move down to ring, slide block does not protrude from overcoat tube outer surface.Then, by the Fast detachable unit insertion fixes sleeve on wheel, loose one's grip
Afterwards, as the elastic force of spring automatically resets, toward retraction, slide block protrudes from through hole and is embedded in each groove, so as to quickly moving pin
Wheel is fixed on wheelchair, realization quickly removes and installs wheel, and simple structure is convenient for carrying and receives, easy to operate.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the overall structure diagram that the utility model embodiment wheel is arranged on wheelchair;
Fig. 2 be the utility model embodiment described in structural representation of Fast detachable unit when easing out wheelchair.
Specific embodiment
The technique effect of design of the present utility model, concrete structure and generation is carried out below with reference to embodiment and accompanying drawing
Clearly and completely describe, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments, based on embodiment of the present utility model, the skill of this area
The other embodiment obtained on the premise of not paying creative work by art personnel, belongs to the model of the utility model protection
Enclose.
With reference to Fig. 1, Fig. 2, the utility model is a kind of wheelchair Quick Release wheel, including the fixes sleeve 3 being fixed on wheelchair 1 and
The Fast detachable unit 4 being fixed on wheel 2, is provided with the groove 31 of setting symmetrical above and below in fixes sleeve 3, Fast detachable unit 4 is provided with outer sleeve
41 and moving pin 42, two oblique chutes 441 are symmetrically arranged with moving pin 42, are provided with a slide block in each oblique chute 441
44, each slide block 44 coordinates slip with oblique chute 441, and on outer sleeve 41, the position of corresponding each groove 31 is equipped with through hole 411, slide block
44 protrude from when being located at oblique 441 peak of chute in through hole 411 embedded each groove 31, and it is minimum that slide block 44 is located at oblique chute 441
41 outer surface of outer sleeve is not protruded from during point, the positive stop lug boss 442 for being limited in through hole 411 on each slide block 44, is equipped with,
Guide ring 412 is additionally provided with 411 outer rim of through hole, and slide block 44 is moved up and down along guide ring 412, and one end of moving pin 42 is provided with spring
43,43 one end of spring is arranged on the spring positioning table 431 arrange on moving pin 42, and 43 other end of spring is arranged on outer sleeve 41
On.
This wheelchair Quick Release wheel, the groove 31 being provided with fixes sleeve 3, and the slide block 44 that Fast detachable unit 4 is provided with, use
When, pin 42 end of moving pin and push away inward, moving pin 42 move when, slide block 44 with the gradient of oblique chute 441, along guide ring
412 move down, and slide block 44 does not protrude from 41 outer surface of outer sleeve.Then, the Fast detachable unit 4 on wheel 2 is inserted into fixes sleeve
3, after loosing one's grip, as the elastic force of spring 43 automatically resets, toward retraction, slide block 44 protrudes from through hole 411 and is embedded in each moving pin 42
In groove 31, so as to, quickly wheel 2 is fixed on wheelchair 1, realization quickly removes and installs wheel, simple structure, be convenient for carrying and
Storage, it is easy to operate.
As the utility model preferred embodiment, slide block 44 and oblique chute 441 be oriented to by Electrostatic Absorption slide or
Person is oriented to by dovetail groove matching and is slided.
As the utility model preferred embodiment, slide block 44 is spheroid or cylinder or multiedge cylinder.Slide block
44 preferred embodiment is four prisms cylinder or hexagonal prism, can effectively prevent wheel 2 from deviating from, and hexagonal prism can add it is firm,
Anti-shearing force is big, and the security after 2 Fast Installation of wheel greatly improved.
As the utility model preferred embodiment, fixes sleeve 3 be located at outer surface one end be provided with positioning boss and
The other end is provided with external screw thread, and wheelchair 1 is provided with through hole, and the insertion through hole of fixes sleeve 3 is simultaneously fixed on wheelchair 1 by nut.
As the utility model preferred embodiment, Fast detachable unit 4 is fixed on by interference fit and/or bayonet fittings
On wheel 2.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Equivalent variations or replacement can also be made on the premise of utility model spirit, the deformation or replacement of these equivalents are all contained in the application
In claim limited range.
Claims (5)
1. a kind of wheelchair Quick Release wheel, it is characterised in that:Including being fixed on wheelchair(1)On fixes sleeve(3)And it is fixed on wheel
(2)On Fast detachable unit(4), the fixes sleeve(3)The groove of setting symmetrical above and below is provided with inside(31), the Fast detachable unit(4)If
There is outer sleeve(41)And moving pin(42), the moving pin(42)On be symmetrically arranged with two oblique chutes(441), each oblique cunning
Groove(441)A slide block is provided with inside(44), each slide block(44)With oblique chute(441)Coordinate and slide, the outer sleeve
(41)The each groove of upper correspondence(31)Position be equipped with through hole(411), the slide block(44)Positioned at oblique chute(441)During peak
Protrude from through hole(411)And it is embedded in each groove(31)It is interior, the slide block(44)Positioned at oblique chute(441)Do not protrude from during minimum point
Outer sleeve(41)Outer surface, each slide block(44)On be equipped with for being limited in through hole(411)Interior positive stop lug boss(442),
The through hole(411)Guide ring is additionally provided with outer rim(412), the slide block(44)Along guide ring(412)Move up and down, the shifting
Dynamic pin(42)One end be provided with spring(43), the spring(43)One end is arranged on moving pin(42)The spring positioning table of upper setting
(431)On, the spring(43)The other end is arranged on outer sleeve(41)On.
2. wheelchair Quick Release wheel according to claim 1, it is characterised in that:The slide block(44)With oblique chute(441)Pass through
Electrostatic Absorption is oriented to slide or be oriented to by dovetail groove matching and is slided.
3. wheelchair Quick Release wheel according to claim 1 and 2, it is characterised in that:The slide block(44)For spheroid or cylinder
Body or multiedge cylinder.
4. wheelchair Quick Release wheel according to claim 1 and 2, it is characterised in that:The fixes sleeve(3)Positioned at outer surface
One end be provided with positioning boss and the other end is provided with external screw thread, the wheelchair(1)It is provided with through hole, the fixes sleeve(3)Insert
Enter through hole and wheelchair is fixed on by nut(1)On.
5. wheelchair Quick Release wheel according to claim 1 and 2, it is characterised in that:The Fast detachable unit(4)By interference fit
And/or bayonet fittings are fixed on wheel(2)On.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621033213.5U CN206026565U (en) | 2016-08-31 | 2016-08-31 | Wheelchair quick detach wheel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621033213.5U CN206026565U (en) | 2016-08-31 | 2016-08-31 | Wheelchair quick detach wheel |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206026565U true CN206026565U (en) | 2017-03-22 |
Family
ID=58298169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621033213.5U Active CN206026565U (en) | 2016-08-31 | 2016-08-31 | Wheelchair quick detach wheel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206026565U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600235A (en) * | 2017-10-26 | 2018-01-19 | 宁波大学 | The locking device and its bicycle of bicycle saddle |
CN110499618A (en) * | 2019-06-11 | 2019-11-26 | 义乌市宏博机械科技有限公司 | A kind of locking unlocking mechanism of stretching structure |
CN110528225A (en) * | 2019-06-11 | 2019-12-03 | 义乌市宏博机械科技有限公司 | A kind of locking unlocking mechanism |
-
2016
- 2016-08-31 CN CN201621033213.5U patent/CN206026565U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107600235A (en) * | 2017-10-26 | 2018-01-19 | 宁波大学 | The locking device and its bicycle of bicycle saddle |
CN110499618A (en) * | 2019-06-11 | 2019-11-26 | 义乌市宏博机械科技有限公司 | A kind of locking unlocking mechanism of stretching structure |
CN110528225A (en) * | 2019-06-11 | 2019-12-03 | 义乌市宏博机械科技有限公司 | A kind of locking unlocking mechanism |
CN110528225B (en) * | 2019-06-11 | 2021-04-30 | 义乌市宏博机械科技有限公司 | Locking and unlocking mechanism |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |