CN102275473A - Inflating valve structure for automobile hub - Google Patents
Inflating valve structure for automobile hub Download PDFInfo
- Publication number
- CN102275473A CN102275473A CN2011101408724A CN201110140872A CN102275473A CN 102275473 A CN102275473 A CN 102275473A CN 2011101408724 A CN2011101408724 A CN 2011101408724A CN 201110140872 A CN201110140872 A CN 201110140872A CN 102275473 A CN102275473 A CN 102275473A
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- CN
- China
- Prior art keywords
- inflating valve
- tire tube
- tube valve
- hub
- valve structure
- 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 invention discloses an inflating valve structure for an automobile hub. The inflating valve structure comprises a rim and a spoke; a protruded inflating valve cylinder is arranged on the side wall of the rim; the inflating valve cylinder has a shape of a hollow cone; the inner cavity of the inflating valve cylinder passes through the side wall of the rim and is communicated with the inner cavity of a tyre arranged on the rim; the inner cavity of the inflating valve cylinder is connected with an inflating valve core through a thread; and a sealing ring for preventing air leakage is arranged between the inflating valve cylinder and the inflating valve core. In the inflating valve structure, the inflating valve and the hub are processed integrally, so that the defects that the conventional inflating valve is damaged and leaks air easily and is needed to be replaced frequently and the like are overcome, and the reliability of the automobile hub is improved.
Description
Technical field
The present invention relates to a kind of automotive hub, especially a kind of tire tube valve structure of automotive hub.
Background technology
The tire tube valve of existing automotive hub generally includes valve inside and housing, and its through hole that passes wheelboss side wall inserts and to be fixed on the wheel hub, seal comparatively loaded down with trivial detailsly, and the long-time back of using leaks gas easily.
Summary of the invention
In order to solve the shortcoming that overcomes prior art, and satisfy the needs in market, the invention provides a kind of and the tire tube valve structure automotive hub one.
The technical solution used in the present invention can be described as:
A kind of tire tube valve structure of automotive hub, comprise wheel rim and spoke, the sidewall of wherein said wheel rim is provided with the tire tube valve post of protrusion, described tire tube valve post is a hollow taper, its inner chamber penetrates the sidewall and the intracavity inter-connection that is installed in the tire on the wheel rim of described wheel rim, the inner chamber of described tire tube valve post is by the valve inside that has been threaded, and also is provided with between described tire tube valve post and the valve inside to prevent the seal ring that leaks gas.
As a kind of improvement of above technical scheme, described tire tube valve post and the moulding of hub body integrally casting.
As a kind of improvement of above technical scheme, described tire tube valve post and hub body are by being welded to connect.
The invention has the beneficial effects as follows:
The present invention directly with tire tube valve and wheel hub as one, promptly the tire tube valve post is directly processed on hub body by modes such as integrally casting or welding, so just avoid the existing fragile gas leakage of tire tube valve, need shortcomings such as frequent replacing, improved the reliability of automotive hub.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the present of invention.
The specific embodiment
As shown in Figure 1, a kind of tire tube valve structure of automotive hub proposed by the invention, it comprises wheel rim 1 and spoke, the sidewall of described wheel rim 1 is provided with the tire tube valve post 2 of protrusion, described tire tube valve post 2 is a hollow taper, sidewall that its inner chamber penetrates described hub body 2 and the intracavity inter-connection that is installed in the tire on the wheel rim 1, the inner chamber of described tire tube valve post 2 be by the valve tube 3 that has been threaded, and also is provided with between described tire tube valve post 2 and the valve tube 3 to prevent the seal ring 4 that leaks gas.
Wherein, described tire tube valve post 2 is with wheel rim 1 integrally casting moulding or by being welded to connect, to guarantee both Joint strenghts.
The present invention directly is processed as one tire tube valve and wheel hub, promptly the tire tube valve post is directly processed on hub body by modes such as integrally casting or welding, so just avoid the existing fragile gas leakage of tire tube valve, need shortcomings such as frequent replacing, improved the reliability of automotive hub.
The above is the preferred embodiment of the present invention, and it does not constitute limiting the scope of the invention, so long as realize that with essentially identical means purpose of the present invention all should belong to protection scope of the present invention.
Claims (3)
1. the tire tube valve structure of an automotive hub, comprise wheel rim (1) and spoke, it is characterized in that: the sidewall of described wheel rim (1) is provided with the tire tube valve post (2) of protrusion, described tire tube valve post (2) is a hollow taper, its inner chamber penetrates the sidewall and the intracavity inter-connection that is installed in the tire on the wheel rim (1) of described wheel rim (1), the inner chamber of described tire tube valve post (2) is by the valve inside that has been threaded (3), also is provided with between described tire tube valve post (2) and the valve inside (3) to prevent the seal ring (4) that leaks gas.
2. the tire tube valve structure of a kind of automotive hub according to claim 1 is characterized in that: described tire tube valve post (2) and hub body (1) integrally casting moulding.
3. the tire tube valve structure of a kind of automotive hub according to claim 1 is characterized in that: described tire tube valve post (2) and hub body (1) are by being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101408724A CN102275473A (en) | 2011-05-30 | 2011-05-30 | Inflating valve structure for automobile hub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101408724A CN102275473A (en) | 2011-05-30 | 2011-05-30 | Inflating valve structure for automobile hub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102275473A true CN102275473A (en) | 2011-12-14 |
Family
ID=45101338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101408724A Pending CN102275473A (en) | 2011-05-30 | 2011-05-30 | Inflating valve structure for automobile hub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102275473A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337325A (en) * | 2000-08-03 | 2002-02-27 | 坎培诺洛有限公司 | Wheel rim suitable for wheel of bicycle fitted with tyre without innertube |
| CN2642546Y (en) * | 2003-03-12 | 2004-09-22 | 周伟锋 | Automobile wheel hub |
| CN201245037Y (en) * | 2008-08-11 | 2009-05-27 | 李兵 | Tubeless wheel rim three-piece type mechanism |
| CN202088830U (en) * | 2011-05-30 | 2011-12-28 | 开平市中铝实业有限公司 | Inflating valve structure for automobile hub |
-
2011
- 2011-05-30 CN CN2011101408724A patent/CN102275473A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1337325A (en) * | 2000-08-03 | 2002-02-27 | 坎培诺洛有限公司 | Wheel rim suitable for wheel of bicycle fitted with tyre without innertube |
| CN2642546Y (en) * | 2003-03-12 | 2004-09-22 | 周伟锋 | Automobile wheel hub |
| CN201245037Y (en) * | 2008-08-11 | 2009-05-27 | 李兵 | Tubeless wheel rim three-piece type mechanism |
| CN202088830U (en) * | 2011-05-30 | 2011-12-28 | 开平市中铝实业有限公司 | Inflating valve structure for automobile hub |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111214 |