CN207140707U - Valve cock improved structure - Google Patents
Valve cock improved structure Download PDFInfo
- Publication number
- CN207140707U CN207140707U CN201721174132.1U CN201721174132U CN207140707U CN 207140707 U CN207140707 U CN 207140707U CN 201721174132 U CN201721174132 U CN 201721174132U CN 207140707 U CN207140707 U CN 207140707U
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- China
- Prior art keywords
- tip body
- valve
- rubber base
- valve tip
- height
- 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 utility model discloses valve cock improved structure, including Valve tip body and rubber base, the circumferentially arranged flange on the excircle of Valve tip body lower end, and rubber base cast molding is in Valve tip body lower end and coats the peripheral flange of Valve tip body；The whole height of valve cock is 22 24mm, wherein, the height of rubber base is 2.5 3.5mm, and the height that Valve tip body lower end is coated by rubber base is 2mm.The utility model realizes the strong bonded between Valve tip body and rubber base, while can apply to small size tire.
Description
Technical field
Tyre valve technical field is the utility model is related to, refers in particular to valve cock improved structure.
Background technology
As shown in figure 1, the inflating valve structure that prior art discloses, it includes Valve tip body 10 and rubber base 20, in valve cock
Circumferentially arranged groove 101 on the lower end excircle of body 10, the cast molding of rubber base 20 are partially submerged into gas in the lower end of Valve tip body 10
In the circumferential recess 101 of door mouth body 10.Wherein, it is in truncated cone-shaped that rubber base 20 is overall, and its bottom width is 24-26mm, is highly 4-
5mm；The height of whole valve cock is 33-35mm；Valve tip body 10 is arranged to cylinder.
The defects of above-mentioned inflating valve structure, is：Because the length of Valve tip body 10 is longer, moreover, under Valve tip body 10
Circumferentially arranged groove 101 on excircle is held, rubber base 20 is partially submerged into the circumferential recess 101 of Valve tip body 10 so that the gas
When door mouth is applied to small size tire, easily mutually come off between Valve tip body 10 and rubber base 20.
In view of this, the utility model, which is developed, overcomes the defect to be tied to be improved applied to the valve cock of small size tire
Thus structure, this case produce.
Utility model content
The purpose of this utility model is to provide valve cock improved structure, realizes the firm knot between Valve tip body and rubber base
Close, while can apply to small size tire.
In order to reach above-mentioned purpose, solution of the present utility model is：
Valve cock improved structure, including Valve tip body and rubber base, it is circumferentially arranged convex on the excircle of Valve tip body lower end
Edge, rubber base cast molding is in Valve tip body lower end and coats the peripheral flange of Valve tip body；The whole height of valve cock is 22-
24mm, wherein, the height of rubber base is 2.5-3.5mm, and the height that Valve tip body lower end is coated by rubber base is 2mm.
Further, the width of the peripheral flange of Valve tip body lower end is 2mm.
Further, rubber base is in integrally truncated cone-shaped, and its bottom width is 24-26mm.
After such scheme, the utility model circumferentially arranged flange, rubber base on the excircle of Valve tip body lower end pour
Type casting moulding is in Valve tip body lower end and coats the peripheral flange of Valve tip body so that the combination between door mouth body and rubber base is more firm
Gu meanwhile the whole height of valve cock is relatively low, small size tire can apply to.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is structural representation of the present utility model.
Label declaration
The groove 101 of Valve tip body 10
Rubber base 20
The flange 11 of Valve tip body 1
Rubber base 2.
Embodiment
The utility model is described in detail below in conjunction with drawings and the specific embodiments.
Refer to described in Fig. 2, the valve cock improved structure that the utility model discloses, including Valve tip body 1 and rubber base 2,
Circumferentially arranged flange 11 on the lower end excircle of Valve tip body 1, the cast molding of rubber base 2 is in the lower end of Valve tip body 1 and coats valve
The peripheral flange 11 of mouth body 1.The width L1 of the peripheral flange 11 of the lower end of Valve tip body 1 is preferably 2mm.
The utility model circumferentially arranged flange 11 on the lower end excircle of Valve tip body 1, the cast molding of rubber base 2 is in valve
The lower end of mouth body 1 and the peripheral flange 11 for coating Valve tip body 1 so that the combination between door mouth body 1 and rubber base 2 is more firm,
In the present embodiment, the whole height H of valve cock is 22-24mm, wherein, the height H1 of rubber base is 2.5-3.5mm, gas
The height H2 that the lower end of door mouth body 1 is coated by rubber base is 2mm.It is in truncated cone-shaped that rubber base 2 is overall, and its bottom width L is 24-26mm.Gas
The whole height of door mouth is relatively low, can apply to small size tire.
Preferred embodiment of the present utility model is the foregoing is only, not to the limitation of this case design, all setting according to this case
The crucial equivalent variations done of meter, each fall within the protection domain of this case.
Claims (3)
1. valve cock improved structure, it is characterised in that：Including Valve tip body and rubber base, along week on the excircle of Valve tip body lower end
To flange is set, rubber base cast molding is in Valve tip body lower end and coats the peripheral flange of Valve tip body；The overall height of valve cock
Spend for 22-24mm, wherein, the height of rubber base is 2.5-3.5mm, and the height that Valve tip body lower end is coated by rubber base is 2mm.
2. valve cock improved structure as claimed in claim 1, it is characterised in that：The width of the peripheral flange of Valve tip body lower end
For 2mm.
3. valve cock improved structure as claimed in claim 1, it is characterised in that：Rubber base is in integrally truncated cone-shaped, its bottom width
For 24-26mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174132.1U CN207140707U (en) | 2017-09-14 | 2017-09-14 | Valve cock improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721174132.1U CN207140707U (en) | 2017-09-14 | 2017-09-14 | Valve cock improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140707U true CN207140707U (en) | 2018-03-27 |
Family
ID=61667373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721174132.1U Active CN207140707U (en) | 2017-09-14 | 2017-09-14 | Valve cock improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140707U (en) |
-
2017
- 2017-09-14 CN CN201721174132.1U patent/CN207140707U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |