CN210644377U - Anti-skid sleeve for wheel rim of wheelchair driver - Google Patents
Anti-skid sleeve for wheel rim of wheelchair driver Download PDFInfo
- Publication number
- CN210644377U CN210644377U CN201921146245.XU CN201921146245U CN210644377U CN 210644377 U CN210644377 U CN 210644377U CN 201921146245 U CN201921146245 U CN 201921146245U CN 210644377 U CN210644377 U CN 210644377U
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- cover body
- slip cover
- antiskid
- rim
- wheelchair
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Abstract
The utility model discloses an antiskid cover for wheelchair handlebar rim belongs to polysulfide rubber and goods preparation technical field. Its technical essential is including being the annular non-slip cover body of circle, the inside of non-slip cover body is the cavity setting, the inner periphery side of non-slip cover body is provided with and is the annular first through-hole of circle, first through-hole with the non-slip cover body is in same centre of a circle, the surface of non-slip cover body is provided with a plurality of portions of holding, and is a plurality of the portion of holding is followed the outer side circumference of non-slip cover body distributes. The utility model has the advantages of preventing the hand from skidding on the wheelchair.
Description
Technical Field
The utility model belongs to the technical field of polysulfide rubber and goods preparation, more specifically say, it relates to a wheelchair car is antiskid cover for hand rim.
Background
The wheelchair is the auxiliary assembly that the disabled person often used, and general wheelchair all has two walking wheels, and these two walking wheels set up in the both sides of wheelchair for support wheelchair and drive the wheelchair walking. In the existing wheelchair, in order to facilitate the operation of a user, a hand rim is additionally arranged on the outer side of each wheel, so that the user can manually rotate the hand rim to control the wheelchair to move forwards or backwards.
However, the hand wheel ring is usually made of smooth round metal material, and in the rotating process, the hand wheel ring is often too smooth, so that the wheel ring is easy to slip and the operation of the wheelchair is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheelchair car is antiskid cover for rim, it has the advantage that prevents that the staff from skidding on the wheelchair car.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a wheelchair driver is antiskid cover for wheel rim, is including being the annular antiskid cover body of circle, the inside of the antiskid cover body sets up for cavity, the interior periphery side of the antiskid cover body is provided with and is the annular first through-hole of circle, first through-hole with the antiskid cover body is located same centre of a circle, the surface of the antiskid cover body is provided with a plurality of portions of holding, and is a plurality of the portion of holding is followed antiskid cover body lateral surface circumference distributes.
Through adopting above-mentioned technical scheme, when adversary's wheel rim installation antiskid cover, tear the antiskid cover body along first through-hole for the antiskid cover body forms the crack, through strutting the crack and cup jointing the protection cover body on the hand wheel rim, effectually prevents that the staff from skidding on wheelchair car hand wheel rim.
Furthermore, a plurality of second through holes communicated with the first through holes are formed in the anti-slip sleeve body.
Through adopting above-mentioned technical scheme, the setting of second through-hole can be convenient for tear the antiskid cover body along first through-hole to be convenient for carry out installation on next step to the antiskid cover body.
Furthermore, a plurality of the second through holes are distributed along the circumferential direction of the anti-skid sleeve body.
Through adopting above-mentioned technical scheme, the second through-hole distributes along antiskid cover body circumference for the convenience more of tearing of antiskid cover body.
Furthermore, the holding part and the anti-slip sleeve body are of an integrated structure formed in one step.
Through adopting above-mentioned technical scheme, will hold portion and the antiskid cover body one shot forming, avoid shortening the production efficiency of the antiskid cover body because of the setting of holding portion.
Further, hand feeling oil is arranged on the surface of the anti-slip sleeve body.
By adopting the technical scheme, the hand feeling oil has the function of friction resistance, has the wear resistance, can prolong the service life of the anti-skidding sleeve body, and simultaneously improves the friction force on the surface of the anti-skidding sleeve body, thereby preventing hands from skidding on the anti-skidding sleeve body.
Furthermore, a plurality of threaded holes are formed in the outer peripheral side of the anti-skid sleeve body, and bolts which limit the position of the anti-skid sleeve body when the bolts are abutted against the hand wheel ring are rotationally arranged in the threaded holes.
By adopting the technical scheme, the anti-slip sleeve body is sleeved on the hand wheel ring, and then the bolt is rotated to enable the bolt to be abutted against the hand wheel ring, so that the anti-slip sleeve body and the hand wheel ring are prevented from sliding relatively, the structure is simple, and the operation is convenient.
Furthermore, one end of the bolt penetrating out of the threaded hole is provided with a handheld portion.
Through adopting above-mentioned technical scheme, the rotation of bolt can be convenient for in the setting of handheld portion, need not to rotate the bolt with the help of instruments such as spanners, convenient operation.
Furthermore, a friction plate is arranged on one side, facing the anti-slip sleeve body, of the handheld portion.
Through adopting above-mentioned technical scheme, the coefficient of friction disc is greater than the coefficient of friction of bolt, and increases the area of contact with the anti-skidding cover body for the bolt is better to the fixed effect of anti-skidding cover body.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the arrangement of the second through hole, a user can tear the anti-skidding sleeve body along the first through hole conveniently, so that the anti-skidding sleeve body can be installed in the next step conveniently;
(2) through the arrangement of the hand feeling oil, the hand feeling oil has the function of friction resistance and has wear resistance, so that the service life of the anti-slip sleeve body is longer;
(3) through the setting of bolt, cup joint the antiskid cover body and encircle at the hand wheel, rotate the bolt again, make bolt and hand wheel circle looks butt, prevent that the antiskid cover body and hand wheel circle from taking place relative slip, simple structure, convenient operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
fig. 2 is a schematic cross-sectional structure diagram of the present embodiment.
Reference numerals: 1. an anti-slip cover body; 2. a first through hole; 3. a holding portion; 4. a second through hole; 5. hand feeling oil; 6. a threaded hole; 7. a bolt; 8. a hand-held portion; 9. a friction plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
An antiskid sleeve for a rim of a wheelchair hand wheel is shown in figure 2 and comprises a circular antiskid sleeve body 1, wherein the inside of the antiskid sleeve body 1 is arranged in a hollow mode, a first through hole 2 which is in the same circle center as the inside of the antiskid sleeve body 1 is formed in the antiskid sleeve body 1, a holding part 3 which is matched with fingers is arranged on the outer surface of the antiskid sleeve body 1, the holding part 3 and the antiskid sleeve body 1 are of an integrated structure which is formed in one step, and the holding part 3 is circumferentially distributed along the outer side face of the antiskid sleeve body 1.
Furthermore, in order to facilitate the user to tear the anti-slip cover body 1 along the first through hole 2 during installation, the anti-slip cover body 1 is provided with a plurality of second through holes 4 communicated with the first through hole 2, and the plurality of second through holes 4 are circumferentially distributed along the anti-slip cover body 1, so that the anti-slip cover body 1 can be torn more easily.
Referring to fig. 2, the surface of the anti-slip sleeve body 1 is coated with the hand feeling oil 5, and the hand feeling oil 5 has wear resistance, so that the friction force on the surface of the anti-slip sleeve body 1 is improved, the service life of the anti-slip sleeve body 1 is prolonged, and the anti-slip sleeve body 1 can prevent the hand of a person from slipping on the anti-slip sleeve body 1.
Referring to fig. 1 and 2, a plurality of threaded holes 6 are formed in the outer circumferential side of the non-slip cover 1, and bolts 7 are rotatably mounted in the threaded holes 6. By rotating the bolt 7 to abut against the hand rim, the anti-slip sleeve body 1 and the hand rim can be prevented from sliding relatively, so that the anti-slip sleeve body 1 is more stably mounted.
Further, in order to make the installation and the dismantlement of bolt 7 more convenient, the one end of wearing out screw hole 6 at bolt 7 is fixed with handheld portion 8, can be convenient for rotate bolt 7 through handheld portion 8, need not to rotate bolt 7 with the help of instruments such as spanners.
It is worth mentioning that a friction plate 9 is installed on one side of the hand-held part 8 facing the non-slip cover body 1. The contact area between the bolt 7 and the anti-slip sleeve body 1 can be increased through the friction plate 9, so that the fixing effect of the bolt 7 on the anti-slip sleeve body 1 is better.
The utility model discloses a working process and beneficial effect as follows: when the anti-slip cover body 1 is installed on the rim of the hand wheel, the anti-slip cover body 1 is torn along the first through hole 2, so that the anti-slip cover body 1 forms a crack, the crack is opened, the protective cover body is sleeved on the hand wheel ring, the bolt 7 is rotated to enable the bolt 7 to be fixed on the hand wheel ring, and the anti-slip cover body 1 can effectively prevent the hand from slipping on the rim of the hand wheel of the wheelchair.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a wheelchair car antiskid cover for rim, its characterized in that, including being the annular antiskid cover body of ring (1), the inside of antiskid cover body (1) sets up for cavity, the interior periphery side of antiskid cover body (1) is provided with and is annular first through-hole (2), first through-hole (2) with antiskid cover body (1) is located same centre of a circle, the surface of antiskid cover body (1) is provided with a plurality of portions of holding (3), and is a plurality of hold (3) and follow antiskid cover body (1) lateral surface circumference distributes.
2. The anti-slip cover for a rim of a wheelchair hand as claimed in claim 1, wherein the anti-slip cover body (1) is provided with a plurality of second through holes (4) communicating with the first through holes (2).
3. The anti-slip cover for a rim of a wheelchair hand wheel according to claim 2, characterised in that a number of the second through holes (4) are distributed circumferentially along the anti-slip cover body (1).
4. The anti-slip cover for a rim of a wheelchair hand as claimed in claim 3, wherein the grip portion (3) and the anti-slip cover body (1) are of one-piece structure.
5. The anti-slip cover for a rim of a wheelchair hand as claimed in claim 1, wherein the surface of the anti-slip cover body (1) is provided with a hand oil (5).
6. The antiskid sleeve for the rim of the hand wheel of the wheelchair as claimed in claim 1, wherein the antiskid sleeve body (1) is provided with a plurality of threaded holes (6) on the outer circumference side, and the threaded holes (6) are internally provided with bolts (7) which limit the position of the antiskid sleeve body (1) when the antiskid sleeve body abuts against the hand wheel rim.
7. An anti-slip cover for a rim of a wheelchair hand according to claim 6, characterised in that the end of the bolt (7) which extends out of the threaded hole (6) is provided with a hand-held portion (8).
8. An anti-slip cover for a rim of a wheelchair hand according to claim 7, characterised in that the hand-held part (8) is provided with friction plates (9) on the side facing the anti-slip cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146245.XU CN210644377U (en) | 2019-07-20 | 2019-07-20 | Anti-skid sleeve for wheel rim of wheelchair driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921146245.XU CN210644377U (en) | 2019-07-20 | 2019-07-20 | Anti-skid sleeve for wheel rim of wheelchair driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644377U true CN210644377U (en) | 2020-06-02 |
Family
ID=70823957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921146245.XU Active CN210644377U (en) | 2019-07-20 | 2019-07-20 | Anti-skid sleeve for wheel rim of wheelchair driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644377U (en) |
-
2019
- 2019-07-20 CN CN201921146245.XU patent/CN210644377U/en active Active
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