CN205149422U - Tire inflation protective cradle - Google Patents
Tire inflation protective cradle Download PDFInfo
- Publication number
- CN205149422U CN205149422U CN201521014869.8U CN201521014869U CN205149422U CN 205149422 U CN205149422 U CN 205149422U CN 201521014869 U CN201521014869 U CN 201521014869U CN 205149422 U CN205149422 U CN 205149422U
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- CN
- China
- Prior art keywords
- protective cradle
- wheel
- tire
- valve
- slab structure
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- 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 tire inflation protective cradle launches the lower protection device that aerifys of cost and promotes tube tire's assembly and easy -to -use nature realization. Tire inflation protective cradle through installing on the wheel realizes fixedly to the inner tube valve mouth. Tire inflation protective cradle's body is the slab structure, and the slab structure realizes closely laminating with the rim in some perks of being close to the wheel spoke, the salient recess that forms including a punching press on the body, and this recess card is established and is used for fixing on the rim valve slot, still includes the open cylindrical structures of a punching press on the body, and its opening orientation is opposite with salient recess, and the inflating valve stretches out from wheel inflating valve hole through this protective cradle.
Description
Technical field
The utility model relates to field of automobile tires, especially heavy motor vehicle tire.
Background technology
When tube-tyre and wheel assemble, in tire tube air-inflating process, tire pressure increase can cause the dynamic change of tire tube valve position, the inner tube of a tyre is contacted uneven with wheel rim, cause the interference of tire tube valve and brake wheel, brake disc, thus cause tire tube valve to inflate or rubber base wearing and tearing gas leakage
Utility model content
A kind of tyre inflating protective cradle is provided, its objective is and adopt the tyre inflating protective cradle be arranged on wheel to realize inner tube valve fixing.
Because tire tube valve is fixed on the inner tube of a tyre, fix a special protective cradle at wheel rim valve slot place, make the position of tire tube valve fix during inflation, serviceability is stablized, and can adjust according to the tire of different size, is conducive to the protection inner tube of a tyre and rim strip.Ensure tyre in operation not modification, pressing is indeformable simultaneously.
The utility model solves the scheme that its technical matters adopts: adopt tyre inflating protective cradle to solve inner tube of a tyre assembling and inflation problem, specific as follows:
A kind of tyre inflating protective cradle; it is characterized in that; body is slab structure; slab structure tilts in the part near wheel spoke, realizes fitting tightly with wheel rim, body comprises the protrusion groove 1 that a punching press is formed; this groove is fastened on wheel rim valve slot for fixing; body also comprises open columnar structured 2 of a punching press, its opening direction is contrary with protrusion groove, and tire tube valve is stretched out from wheel valve nozzle aperture by this protective cradle.
Preferably, the circumference of columnar structured open end is provided with flange 3.
Preferably, the length direction of support and the axial direction of tire parallel.
Preferably, described body is rectangular slab structure.
Preferably, described protrusion groove is stepped groove.
The beneficial effects of the utility model are: realize promoting to the assembling of tube-tyre and ease of use with lower-cost gas-filled protective support.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of conventional heavy duty truck tire tube valve;
Fig. 2 is the front view of the tyre inflating protective cradle embodiment in the utility model;
Fig. 3 is the lateral plan of the tyre inflating protective cradle embodiment in the utility model;
Fig. 4 is the assembly drowing that the tyre inflating protective cradle in the utility model is arranged on an embodiment on wheel;
Fig. 5 is another angle figure that the tyre inflating protective cradle in the utility model is arranged on the assembly drowing of an embodiment on wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing to the utility model: a kind of tyre inflating protective cradle is described.
The tire tube valve that accompanying drawing 1 is commonly used for tube-tyre, is fixed on the inner tube of a tyre by rubber base; Accompanying drawing 2 is gas-filled protective support, is installed on wheel rim valve slot place, connects without the need to welding or bolt.Tire tube valve is stretched out from wheel valve nozzle aperture by this protective cradle, and accompanying drawing 4,5 is for having installed wheel of the present utility model.
Tyre inflating protective cradle; body is slab structure; slab structure tilts in the part near wheel spoke; realize fitting tightly with wheel rim; body comprises the protrusion groove 1 that punching press is formed, this groove to be fastened on wheel rim valve slot for fixing, body also comprises open columnar structured 2 of a punching press; its opening direction is contrary with protrusion groove, and tire tube valve is stretched out from wheel valve nozzle aperture by this protective cradle.
In a preferred embodiment, the circumference of columnar structured open end is provided with flange 3.
In a preferred embodiment, the length direction of support and the axial direction of tire parallel.
In a preferred embodiment, described body is rectangular slab structure.
In a preferred embodiment, described protrusion groove is stepped groove.
Described example is only applicable to explain, illustrate and understand the utility model better, and be never for limiting the utility model, protection domain of the present utility model is determined by claims.
Claims (5)
1. a tyre inflating protective cradle; it is characterized in that; body is slab structure; slab structure tilts in the part near wheel spoke, realizes fitting tightly with wheel rim, body comprises the protrusion groove (1) that a punching press is formed; this groove is fastened on wheel rim valve slot for fixing; body also comprises open columnar structured (2) of a punching press, its opening direction is contrary with protrusion groove, and tire tube valve is stretched out from wheel valve nozzle aperture by this protective cradle.
2. a kind of tyre inflating protective cradle according to claim 1, is characterized in that, the circumference of columnar structured open end is provided with flange (3).
3. a kind of tyre inflating protective cradle according to claim 1, it is characterized in that, the length direction of support is parallel with the axial direction of tire.
4. a kind of tyre inflating protective cradle according to claim 1, is characterized in that, described body is rectangular slab structure.
5., according to the arbitrary described a kind of tyre inflating protective cradle of Claims 1-4, it is characterized in that, described protrusion groove is stepped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014869.8U CN205149422U (en) | 2015-12-09 | 2015-12-09 | Tire inflation protective cradle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521014869.8U CN205149422U (en) | 2015-12-09 | 2015-12-09 | Tire inflation protective cradle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149422U true CN205149422U (en) | 2016-04-13 |
Family
ID=55685152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521014869.8U Active CN205149422U (en) | 2015-12-09 | 2015-12-09 | Tire inflation protective cradle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149422U (en) |
-
2015
- 2015-12-09 CN CN201521014869.8U patent/CN205149422U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |