CN204278956U - A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve - Google Patents
A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve Download PDFInfo
- Publication number
- CN204278956U CN204278956U CN201420675249.8U CN201420675249U CN204278956U CN 204278956 U CN204278956 U CN 204278956U CN 201420675249 U CN201420675249 U CN 201420675249U CN 204278956 U CN204278956 U CN 204278956U
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- tire tube
- tube valve
- column
- aluminum
- silica gel
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Abstract
The utility model relates to a kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve, comprise and hold head, column and plug, the equal coaxial-symmetrical in the axial two ends of plug is shaped with cylindrical-conical column, and the outer diameter of this two ends column reduces, and the end of two ends column is all shaped with spherically holds head.The utility model structure is simple, both sides are all designed to the little symmetrical circular cone rod structure of mid diameter large two ends diameter and save making material, and this structure designs for bullhead, even if the head of holding of one end damages because repeatedly drawing handle, also can use with the head of holding of the other end, effectively increase the service life of tire tube valve, save and produce this.
Description
Technical field
The utility model belongs to aluminum-alloy wheel manufacture field, relates to product detection device, especially a kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve.
Background technology
Usually silica gel tire tube valve is used during aluminum-alloy wheel helium leak test, at present, when using tire tube valve to carry out helium leak test to aluminum-alloy wheel, for meeting the demand of automatic employee number printer, and make silica gel tire tube valve be an agent structure to be the single head formula silica gel tire tube valve of columnar structure, scrap with regard to entirety after tire tube valve uses a period of time to damage and can not continue to use, serious waste material, adds cost.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provide that a kind of structure is simple, simple operation, safe and reliable, high-quality and high-efficiency aluminum-alloy wheel helium inspection double end silica gel tire tube valve.
The utility model solves its technical matters and takes following technical scheme to realize:
A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve, it is characterized in that: comprise and hold head, column and plug, the equal coaxial-symmetrical in the axial two ends of plug is shaped with cylindrical-conical column, and the outer diameter of this two ends column reduces, and the end of two ends column is all shaped with spherically holds head.
And the diameter of described cylindrical plug is greater than valve port internal diameter to be detected.
Advantage of the present utility model and good effect are:
The utility model structure is simple, both sides are all designed to the little symmetrical circular cone rod structure of mid diameter large two ends diameter and save making material, and this structure designs for bullhead, even if the head of holding of one end damages because repeatedly drawing handle, also can use with the head of holding of the other end, effectively increase the service life of tire tube valve, save and produce this.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve, see accompanying drawing, comprise hold 1, column 2 and plug 3, the port sealing when diameter of cylindrical plug ensures to detect slightly larger than valve port internal diameter to be detected, the equal coaxial-symmetrical in the axial two ends of plug is shaped with cylindrical-conical column, the photocell eye that strut length guarantees to meet marking machine detects demand, and the outer diameter of this two ends column reduces, and the end of two ends column is all shaped with spherically holds head.
During use, double end silica gel tire tube valve is stretched in aluminum-alloy wheel valve port, firmly pull at opposite side and hold head and make compact siro spinning technology between tire tube valve and valve port seamless; By going to automatic marking machine place under roller-way after helium leak test completes, the photocell eye of automatic marking machine detects that the tire tube valve rear wheel under slew mode on wheel stops operating, and carries out marking.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.
Claims (2)
1. an aluminum-alloy wheel helium inspection double end silica gel tire tube valve, it is characterized in that: comprise and hold head, column and plug, the equal coaxial-symmetrical in the axial two ends of plug is shaped with cylindrical-conical column, and the outer diameter of this two ends column reduces, and the end of two ends column is all shaped with spherically holds head.
2. aluminum-alloy wheel helium inspection double end silica gel tire tube valve according to claim 1, is characterized in that: the diameter of described cylindrical plug is greater than valve port internal diameter to be detected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675249.8U CN204278956U (en) | 2014-11-13 | 2014-11-13 | A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420675249.8U CN204278956U (en) | 2014-11-13 | 2014-11-13 | A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204278956U true CN204278956U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420675249.8U Active CN204278956U (en) | 2014-11-13 | 2014-11-13 | A kind of aluminum-alloy wheel helium inspection double end silica gel tire tube valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204278956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361329A (en) * | 2016-10-08 | 2017-02-01 | 科斗（苏州）脑机科技有限公司 | Brain electrode capable of being repeatedly used and with low errors |
-
2014
- 2014-11-13 CN CN201420675249.8U patent/CN204278956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106361329A (en) * | 2016-10-08 | 2017-02-01 | 科斗（苏州）脑机科技有限公司 | Brain electrode capable of being repeatedly used and with low errors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 300457 Tianjin economic and Technological Development Zone in the Western District Guanghua Street, No. 58 Patentee after: Tianjin Lizhong group Limited by Share Ltd Address before: 300457 in Tianjin Binhai Economic and Technological Development Zone West Guanghua Street No. 58 Patentee before: Tianjin Lizhong Wheel Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 58, Guanghua Street, West District, economic and Technological Development Zone, Binhai New Area, Tianjin, 300450 Patentee after: TIANJIN LIZHONG WHEEL Co.,Ltd. Address before: No. 58, Guanghua Street, West District, Tianjin Economic and Technological Development Zone, 300457 Patentee before: TIANJIN LIZHONG GROUP Co.,Ltd. |