CN202782502U - Wheel of light-weight movable device - Google Patents
Wheel of light-weight movable device Download PDFInfo
- Publication number
- CN202782502U CN202782502U CN 201220436066 CN201220436066U CN202782502U CN 202782502 U CN202782502 U CN 202782502U CN 201220436066 CN201220436066 CN 201220436066 CN 201220436066 U CN201220436066 U CN 201220436066U CN 202782502 U CN202782502 U CN 202782502U
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- China
- Prior art keywords
- cylinder
- wheel
- spring
- bayonet lock
- tire
- 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 a wheel of a light-weight movable device. The wheel comprises a tire, a hub, a cylinder, a clamping pin, a spring and a plug, wherein the tire is sleeved on the peripheral face of the hub; an axle is arranged in the center of the hub; one end of the cylinder is positioned on the peripheral face of the hub, and the other end of the cylinder is positioned on the axle; the clamping pin is in a bolt shape; a small end of the clamping pin is inserted into the axle from the cylinder, and a large end of the clamping pin is positioned in the cylinder; the spring is positioned in the cylinder, and one end of the spring is pressed abutted against the large end of the clamping pin; the plug is positioned in the cylinder and pressed abutted against the other end of the spring; and the spring drives the small end of the clamping pin to be tightly inserted into the axle and drives the plug to be tightly pressed against the inner part of the tire. The assembly accuracy of the wheel can be improved, and the service life of the wheel can be prolonged.
Description
Technical field
The utility model relates to a kind of wheel assembly, relates in particular to a kind of wheel of light movable device.
Background technology
In the productive life, wheel is one of essential parts of multiple removable apparatus, and such as children trolley, larger sewage disposer etc. all is provided with is convenient to mobile wheel.But present wheel lacks clamping mechanism, so that the assembling of wheel and application inaccuracy, fragile.
Summary of the invention
The purpose of this utility model is to provide a kind of wheel of light movable device, is used for solving the inaccuracy, the damageable problem that cause because lacking clamping mechanism that prior art exists.
In order to address the above problem, the utility model provides a kind of wheel of light movable device, it comprises tire, wheel hub, described tire sleeve is located on the circumferential lateral surface of described wheel hub, the center of described wheel hub is a wheel shaft, wherein, also comprises: cylinder, one end is positioned at the circumferential lateral surface of described wheel hub, and the other end is positioned on the described wheel shaft; Bayonet lock is bolt shape, and the tiny end of described bayonet lock inserts the described wheel shaft from described cylinder, and the upset of described bayonet lock is arranged in described cylinder; Spring is arranged in described cylinder, and an end is connected to the upset of described bayonet lock; Plug is arranged in described cylinder, and with the other end butt of described spring, in the described wheel shaft of tiny end insertion tightly of the described bayonet lock of described Spring driving and drive described plug pressure tightly and put inboard at tire.
According to a kind of preferred implementation of the wheel of above-mentioned light movable device, wherein, described light movable device is sewage disposer.
The utility model forms a clamping mechanism by bayonet lock, spring, plug, and whereby, the utility model can improve the accuracy rate of assembling, increases the service life.
Description of drawings
Fig. 1 is the sectional structure chart of the utility model preferred embodiment;
Fig. 2 is the decomposition texture scheme drawing of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Fig. 1 and Fig. 2 show respectively the utility model preferred embodiment sectional structure and decomposition texture, as shown in the figure, this preferred embodiment comprises tire 1, wheel hub 2, plug 3, bayonet lock 4, spring 5 and cylinder 22, and wherein, wheel hub 2 comprises the wheel shaft 21 of hollow tubular structures.Tire 1 is sheathed on the circumferential lateral surface of wheel hub 2, and the center of wheel hub 2 is wheel shaft 21.One end of cylinder 22 is positioned at the circumferential lateral surface of wheel hub 2, and the other end is positioned on the wheel shaft 21.Bayonet lock 4 is bolt shape, and the tiny end of bayonet lock 4 inserts the wheel shaft 21 from cylinder 22, and the upset of bayonet lock 4 is arranged in cylinder 22.Spring 5 is arranged in the upset that cylinder 22, one ends are connected to bayonet lock 4.Plug 3 is arranged in cylinder 22, and with the other end butt of spring 5, spring 5 drives in the tiny end insertion wheel shaft 21 tightly of bayonet locks 4 and drives plug 3 pressure tightly puts inboard at tire 1.
Preferred embodiment illustrated in figures 1 and 2 is preferably applied on the sewage disposer, can certainly be applied on the less light-duty device of other loads, such as perambulator etc.
To sum up, in the utility model, bayonet lock, spring, plug form a clamping mechanism, so that the relative position of wheel hub and tire is accurate, can increase the service life.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all is casehistory, is not only.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (2)
1. the wheel of a light movable device comprises tire, wheel hub, and described tire sleeve is located on the circumferential lateral surface of described wheel hub, and the center of described wheel hub is a wheel shaft, it is characterized in that, also comprises:
Cylinder, an end is positioned at the circumferential lateral surface of described wheel hub, and the other end is positioned on the described wheel shaft;
Bayonet lock is bolt shape, and the tiny end of described bayonet lock inserts the described wheel shaft from described cylinder, and the upset of described bayonet lock is arranged in described cylinder;
Spring is arranged in described cylinder, and an end is connected to the upset of described bayonet lock;
Plug is arranged in described cylinder, and with the other end butt of described spring, in the described wheel shaft of tiny end insertion tightly of the described bayonet lock of described Spring driving and drive described plug pressure tightly and put inboard at tire.
2. the wheel of light movable device according to claim 1 is characterized in that, described light movable device is sewage disposer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436066 CN202782502U (en) | 2012-08-30 | 2012-08-30 | Wheel of light-weight movable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220436066 CN202782502U (en) | 2012-08-30 | 2012-08-30 | Wheel of light-weight movable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782502U true CN202782502U (en) | 2013-03-13 |
Family
ID=47809826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220436066 Expired - Fee Related CN202782502U (en) | 2012-08-30 | 2012-08-30 | Wheel of light-weight movable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782502U (en) |
-
2012
- 2012-08-30 CN CN 201220436066 patent/CN202782502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130830 |