CN2588152Y - Valve core device for bicycle tyre - Google Patents
Valve core device for bicycle tyre Download PDFInfo
- Publication number
- CN2588152Y CN2588152Y CN 02283568 CN02283568U CN2588152Y CN 2588152 Y CN2588152 Y CN 2588152Y CN 02283568 CN02283568 CN 02283568 CN 02283568 U CN02283568 U CN 02283568U CN 2588152 Y CN2588152 Y CN 2588152Y
- Authority
- CN
- China
- Prior art keywords
- bicycle tyre
- self
- closing valve
- utility
- valve core
- 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 valve core device for a bicycle tyre, which aims to provide a valve core device for a bicycle tyre which has the advantage that the service life is free from the influence of pulse air pressure. The utility model comprises a shell body, wherein both ends of the shell body are provided with through holes; one end outside the shell body is provided with a self-closing valve sleeve; the top of the self-closing valve sleeve is provided with an anastomosing gap which is used to be separated or closed when gases passing through. The utility model is suitable to be used in the tyre of non-motor vehicles.
Description
Technical field
The utility model relates to a kind of bicycle tire valve stamen class, and more particularly, it relates to a kind of device of bicycle tyre valve stamen.
Background technique
At present, the bicycle tyre valve stamen of selling on the market is easy to the rubber case on the valve stamen is swollen when qi of chong channel ascending adversely, becomes lax after repeatedly being swollen by air pressure, at this moment follow the string and simultaneously also airtightly just sternly do not cause leakage, causing easily lost efficacy causes shortcomings such as working life is long.Up to the present, on market, do not see as yet and not pressed by qi of chong channel ascending adversely to influence the bicycle tyre valve stamen device in working life.
Summary of the invention
The purpose of this utility model is to have overcome deficiency of the prior art, and a kind of bicycle tyre valve stamen device that qi of chong channel ascending adversely is pressed influences working life that is not subjected to is provided.
The purpose of this utility model is to be achieved by following technical proposals.
Bicycle tyre valve stamen device of the present utility model comprises housing, and described housing two ends are set to through hole, and an end is provided with self-closing valve pocket outside housing, has the seam that matches together at self-closing valve pocket top, in order to when the gas separately or closed.
The top of described self-closing valve pocket is preferably the milk head; Described seam is preferably longitudinal seam; Described self-closing valve pocket is preferably made by silicone rubber.
Bicycle tyre valve stamen device of the present utility model has following beneficial effect compared with prior art:
1. simple in structure, durable.
Description of drawings
Accompanying drawing is a sectional view of the present utility model.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing:
In the drawings, bicycle tyre valve stamen device is made up of housing 1, self-closing valve pocket 2 etc.Housing 1 is the two ends through hole, and an end is in the step bottom is enclosed within the self-closing valve pocket 2 one end pipes that have elastic tubular, and self-closing valve pocket 2 tops are milk head, the seam that matches together at the top center vertical profile.Be used for when qi of chong channel ascending adversely inside, producing and stitch automatically separately, otherwise then be closed along pressure.Described self-closing valve pocket is preferably made by silicone rubber.
Claims (4)
1. a bicycle tyre valve stamen device comprises housing, it is characterized in that described housing two ends are set to through hole, and an end is provided with self-closing valve pocket outside housing, has the seam that matches together at self-closing valve pocket top, in order to when the gas separately or closed.
2. bicycle tyre valve stamen device according to claim 1 is characterized in that, the top of described self-closing valve pocket is the milk head.
3. bicycle tyre valve stamen device according to claim 1 is characterized in that described seam is a longitudinal seam.
4. bicycle tyre valve stamen device according to claim 1 is characterized in that described self-closing valve pocket is made by silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283568 CN2588152Y (en) | 2002-12-17 | 2002-12-17 | Valve core device for bicycle tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02283568 CN2588152Y (en) | 2002-12-17 | 2002-12-17 | Valve core device for bicycle tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588152Y true CN2588152Y (en) | 2003-11-26 |
Family
ID=33745218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02283568 Expired - Fee Related CN2588152Y (en) | 2002-12-17 | 2002-12-17 | Valve core device for bicycle tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588152Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500362A (en) * | 2019-07-23 | 2019-11-26 | 福州三金机动车配件有限公司 | A kind of motor vehicle switch bearing rod |
-
2002
- 2002-12-17 CN CN 02283568 patent/CN2588152Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110500362A (en) * | 2019-07-23 | 2019-11-26 | 福州三金机动车配件有限公司 | A kind of motor vehicle switch bearing rod |
| CN110500362B (en) * | 2019-07-23 | 2021-09-24 | 福州三金机动车配件有限公司 | Motor vehicle switch bearing rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |