CN203670962U - Inflating valve for motor vehicle tire - Google Patents
Inflating valve for motor vehicle tire Download PDFInfo
- Publication number
- CN203670962U CN203670962U CN201320881447.5U CN201320881447U CN203670962U CN 203670962 U CN203670962 U CN 203670962U CN 201320881447 U CN201320881447 U CN 201320881447U CN 203670962 U CN203670962 U CN 203670962U
- Authority
- CN
- China
- Prior art keywords
- inflating valve
- valve
- tire
- valve seat
- leading portion
- 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
An inflating valve for a motor vehicle tire comprises an inflating valve pipe sleeve (1) and an inflating valve seat (3) which is arranged in the inflating valve pipe sleeve (1). The inflating valve for the motor vehicle tire is characterized in that the inflating valve pipe sleeve (1) is divided into a front section and a back section which are connected in a sealing mode and are detachable, the back section (12) is connected with the tire, and the inflating valve seat (3) is arranged at the front section (11) of the inflating valve pipe sleeve (1); the back end of the front section (11) is integrally formed with a diameter shrinking section (111) with an external thread, the front end of the back section (12) is provided with a corresponding inner thread hole (121), and the front section (11) and the back section (12) are fixed in a threaded connection mode. According to the inflating valve for the motor vehicle tire, the inflating valve pipe sleeve (1) is divided into the two detachable sections, and when the inflating valve is damaged, only the front section (11) is needed to be replaced instead of dismantling the tire and replacing the whole inflating valve or an inner tire, so that maintenance of the inflating valve is greatly benefited, the structure is simple, maintenance is convenient, and cost is saved.
Description
Technical field
The utility model relates to motor vehicle fittings technical field, specifically a kind of for the valve cock on automobile tyre.
Background technique
Cranked tire valve is the design that is installed in tire and convexedly stretches in wheel rim framework periphery, it mainly comprises a valve seat, and in valve seat, be provided with the turnover of a valve rod control gas and airtight conditions is provided, and then can pour into gas to tire via this cranked tire valve, make tire there is certain tire pressure.
In automobile tire, widely used valve is monomer structure at present, in the time of thimble damage or valve seat and the gas leakage of valve pipe thread, often need tire to pull down and change whole valve, if valve pipe and the inner tube of a tyre are integrated, also need to change the inner tube of a tyre simultaneously, this not only keeps in repair and wastes time and energy, and Consumer is caused to unnecessary waste and loss.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of simple in structure, easy to maintenance for the valve cock on automobile tyre for the above-mentioned state of the art.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of for the valve cock on automobile tyre, comprise valve pipe box and be arranged on the valve seat in valve pipe box, it is characterized in that: described valve pipe box is divided into and is tightly connected and two sections of removable lining front and back, its posterior segment is connected with tire, and described valve seat is arranged on the leading portion of valve pipe box.
As improvement, the rear end of described leading portion forms with externally threaded undergauge section, and the front end of described back segment is provided with corresponding interior threaded hole, and described leading portion and back segment are threaded connection fixing.
As improvement, on the junction surface of described leading portion and back segment, be lined with seal ring.
Improve, in the epimere outer wall of described valve seat, form outside thread, a block is threaded connection and is nested with on valve seat.
Compared with prior art, the utility model has the advantage of: valve pipe box is divided into removable lining two sections, when valve cock damages like this, will pull down the whole valve of replacing or change the inner tube of a tyre by tire, only need to change leading portion just passable, greatly facilitate the maintenance of valve cock.The utility model is not only simple in structure, easy to maintenance, has also saved cost.
Brief description of the drawings
Fig. 1 is the utility model embodiment's structure sectional view;
Fig. 2 is the stereochemical structure exploded view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, embodiment is described in further detail the utility model.
As shown in Figure 1 and Figure 2, the present embodiment a kind of for the valve cock on automobile tyre, comprise valve pipe box 1, be arranged on valve seat 3 and block 2 in valve pipe box 1, described valve pipe box 1 is divided into and is tightly connected and two sections of removable lining front and back, its posterior segment 12 is connected with tire, and described valve seat 3 is arranged on the leading portion 11 of valve pipe box 1; The rear end of described leading portion 11 forms with externally threaded undergauge section 111, the front end of described back segment 12 is provided with corresponding interior threaded hole 121, described leading portion 11 and back segment 12 are threaded connection fixing, and are lined with seal ring 4 on the junction surface of described leading portion 11 and back segment 12; In the epimere outer wall of described valve seat 3, form outside thread, block 2 is threaded connection and is nested with on valve seat 3, is also provided with the parts of the formation such as thimble 5, spring 6 valve inside in valve seat 3.
If thimble 5 damages or being threaded when gas leakage of valve seat 3 and valve pipe box 1 like this, just will not pull down the whole valve of replacing or change the inner tube of a tyre by tire, only leading portion 11 need be screwed off, change leading portion 11 just passable, simple and quick, greatly shorten very maintenance cost engineering time.
Claims (4)
1. one kind for the valve cock on automobile tyre, comprise valve pipe box (1) and be arranged on the valve seat (3) in valve pipe box (1), it is characterized in that: described valve pipe box (1) is divided into and is tightly connected and two sections of removable lining front and back, its posterior segment (12) is connected with tire, and described valve seat (3) is arranged on the leading portion (11) of valve pipe box (1).
2. valve cock according to claim 1, it is characterized in that: the rear end of described leading portion (11) forms with externally threaded undergauge section (111), the front end of described back segment (12) is provided with corresponding interior threaded hole (121), and described leading portion (11) is threaded connection fixing with back segment (12).
3. valve cock according to claim 2, is characterized in that: on the junction surface of described leading portion (11) and back segment (12), be lined with seal ring (4).
4. according to the valve cock described in arbitrary claim in claims 1 to 3, it is characterized in that: in the epimere outer wall of described valve seat (3), form outside thread, a block (2) is threaded connection and is nested with on valve seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881447.5U CN203670962U (en) | 2013-12-18 | 2013-12-18 | Inflating valve for motor vehicle tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320881447.5U CN203670962U (en) | 2013-12-18 | 2013-12-18 | Inflating valve for motor vehicle tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203670962U true CN203670962U (en) | 2014-06-25 |
Family
ID=50967258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320881447.5U Expired - Fee Related CN203670962U (en) | 2013-12-18 | 2013-12-18 | Inflating valve for motor vehicle tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203670962U (en) |
-
2013
- 2013-12-18 CN CN201320881447.5U patent/CN203670962U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |