CN2184588Y - Air-leakage alarm for motor vehicle tyre - Google Patents
Air-leakage alarm for motor vehicle tyre Download PDFInfo
- Publication number
- CN2184588Y CN2184588Y CN 94200554 CN94200554U CN2184588Y CN 2184588 Y CN2184588 Y CN 2184588Y CN 94200554 CN94200554 CN 94200554 CN 94200554 U CN94200554 U CN 94200554U CN 2184588 Y CN2184588 Y CN 2184588Y
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- CN
- China
- Prior art keywords
- air
- utility
- outer shell
- model
- motor vehicle
- 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 relates to an air-leakage alarm for motor vehicle tyre, which comprises a fixing frame and a sleeve tube connected with the fixing frame. An outer shell is connected with the lower part of the sleeve tube, and a stretching spring is arranged in the outer shell; the lower part of the outer shell is provided with ground contact rollers through a base. When the tyre is under the state of no air or air-leakage, the roller contacts the ground to make the stretching spring switch on the outer shell, and the utility model sends signals to an indicator of a driving cabin in time to remind a driver to avoid traffic accidents. Meanwhile, the utility model has the advantages that wear of wheels is reduced, and the service life is enhanced.
Description
The utility model relates to a kind of tyre flat alarm device.
Self-propelled vehicle does not often influence it and travels normally because of tire has gas or tire flat, even when in running at high speed, running into emergency case and being badly in need of taking emergency braking, because tire does not have gas or gas leakage makes the pressure inequality of tire, thereby causes vehicle sideslip or severe traffic accidents such as pivot turn or overturning; Still do not continue to travel owing to know tire not have gas or gas leakage in addition, must cause the wearing and tearing of wheel, influence its service life.
The purpose of this utility model is to provide a kind of wheel not have gas or leak alarm, to guarantee traffic safety, improves wheel service life.
The technical solution of the utility model is: it is by fixed mount, and the sleeve pipe that is connected with fixed mount formation, it is characterized in that being socketed with the shell that is provided with extension spring in it in the sleeve pipe bottom, and outer casing underpart is connected to the roller that contacts to earth by base.Wherein be provided with the end cap that the middle part has through hole on the shell top, be used to install binding post, binding post joins with extension spring one end again, the base of outer casing underpart is provided with boss, be used for outer casing underpart matchedly, boss is provided with groove, is used for fixing the other end of extension spring, sleeve pipe is provided with the lead-in wire groove, and the lead of being drawn by binding post is connected to the indicating device positive pole that is installed in the operator's compartment.
The utlity model has characteristics such as simple in structure, easy to use,, can in time remind chaufeur to take measures, both ensured traffic safety, improve wheel service life again when tire does not have gas or when gas leakage.
Fig. 1 is the scheme of installation of the utility model.
Fig. 2 is the constructional drawing of the utility model.
The embodiment that provides below in conjunction with accompanying drawing is further described the utility model.
1 is lead, and an end and binding post 11 join, and the other end is connected to the indicating device positive pole in the operator's compartment.2 are used for the utility model is installed in hind axle 3 for fixed mount, 4 is extension spring, the upper end joins with binding post 11, the lower end by link up with 15 with base boss 13 on attaching parts 14 join, 5 is shell, make with spring tube, its upper end cylindrical and sleeve pipe 8 are matched, and interior circle and end cap 12 join, its lower end and base 6 join, 7 are the roller that contacts to earth, and are connected on the base 6, and 9 is wheel, 10 for being located at the lead-in wire groove on the sleeve pipe 8,11 is binding post, be fixed on by nut in the through hole of end cap 12, attaching parts 14 by screw retention on the boss 13 of base.
When tire flat or when not having gas, roller 7 contacts to earth, and extension spring 4 is connected (i.e. energising) with shell 5, pass to the indicating device in the operator's compartment through binding post 11, lead 1, reminds the person of driving attention.
Claims (4)
1, a kind of automobile tyre leak alarm, comprise fixed mount and with the sleeve pipe that fixed mount joins, it is characterized in that the sleeve pipe bottom is socketed with the shell that is provided with extension spring in it, outer casing underpart is provided with the roller that contacts to earth by base.
2, annunciator according to claim 1 is characterized in that cover top portion is provided with end cap, and end cap is provided with binding post.
3, annunciator according to claim 1 is characterized in that base is provided with the boss matched with outer casing underpart.
4, annunciator according to claim 1 is characterized in that sleeve pipe is provided with the lead-in wire groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200554 CN2184588Y (en) | 1994-01-05 | 1994-01-05 | Air-leakage alarm for motor vehicle tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94200554 CN2184588Y (en) | 1994-01-05 | 1994-01-05 | Air-leakage alarm for motor vehicle tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184588Y true CN2184588Y (en) | 1994-12-07 |
Family
ID=33820859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94200554 Expired - Fee Related CN2184588Y (en) | 1994-01-05 | 1994-01-05 | Air-leakage alarm for motor vehicle tyre |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184588Y (en) |
-
1994
- 1994-01-05 CN CN 94200554 patent/CN2184588Y/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 | ||
| 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 |