CN2203233Y - Safety device for tyre of car - Google Patents
Safety device for tyre of car Download PDFInfo
- Publication number
- CN2203233Y CN2203233Y CN 94247247 CN94247247U CN2203233Y CN 2203233 Y CN2203233 Y CN 2203233Y CN 94247247 CN94247247 CN 94247247 CN 94247247 U CN94247247 U CN 94247247U CN 2203233 Y CN2203233 Y CN 2203233Y
- Authority
- CN
- China
- Prior art keywords
- thread
- column type
- cylindrical shell
- inner contact
- column
- 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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- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a safety device for tyre of a car, which is mainly composed of a connecting bolt 1, a column type barrel body 3, an inner contact pole 7, an outer contact sleeve 8, a wiring pole 10 and spring screw thread 12, wherein, the column type barrel body 3 is connected with the car through the connecting bolt 1; the inner contact pole 7 is connected with a switch 14 of the car horn through a conducting wire 4. When faults of broken-shaft for a front wheel or air leak for the tyre occur, the lower end of a contact lever 13 contacts the ground, making the inner contact pole 7 switch on the outer contact sleeve 8 to form a loop, and a loudspeaker 15 makes a long sound to attain the purpose of alarm. The utility model has the advantages of simple structure, convenient installation, low energy consumption and long usage time.
Description
The utility model relates to a kind of mainly by tie bolt, column type cylindrical shell, inner contact post, outer contact cover, the special-purpose safety of the motor tire that wire column and spring thread are formed.
The vehicle tyre safety device generally adopts electronic component to form at present, and its complex structure is manufactured the cost height, installs inconvenient.
The purpose of this utility model is in order to provide a kind of simple in structure, to install and keep in repair vehicle tyre safety device eaily.
This vehicle tyre safety device, mainly by tie bolt 1, nut 2, column type cylindrical shell 3, inner contact post 7, outer contact cover 8, wire column 10 and spring thread 12 are formed, there is negative thread at the two ends that it is characterized in that column type cylindrical shell 3, and there is through wires hole the side, and cushion rubber 5 is housed in this hole, the tie bolt 1 of band nut 2 is contained in the end of column type cylindrical shell 3, outer contact cover 8 is connected on the other end of column type cylindrical shell 3 by outside thread, and the middle part of inner contact post 7 and cushion rubber 9 stick to one, and the external cylindrical surface of cushion rubber 9 and outer contact overlap 8 inner cylinder face and stick to one, inner contact post 7 can penetrate in the column type cylindrical shell 3 in the centre hole of outer contact cover 8, this end has negative thread to pass through an end of screw 6 connecting wires 4, and the other end of lead 4 is connected with the switch 14 of loudspeaker 15, at the other end of inner contact post 7, be connected with wire column 10 by screw thread, the other end at wire column 10 has outside thread 11, and an end of spring thread is connected with the outside thread 11 of wire column 10, and the other end of spring thread is a feeler lever 13.
Below in conjunction with accompanying drawing architectural feature of the present utility model is further specified:
Accompanying drawing is a structural representation of the present utility model.Each part is general machined piece among the figure, can make with reference to accompanying drawing and architectural feature.
During use the tie bolt 1 of safety device and the spring buckle of automobile are connected and fixed.Loudspeaker 15 in the accompanying drawing are former horn trumpeies, if the front-wheel off-axis takes place in car in operation process, or during the tire flat fault, contact to earth in feeler lever 13 lower ends of spring thread 12, make the inner contact post 7 on the wire column 10 connect the formation loop, make longtime call of horn, realize the purpose of reporting to the police with outer contact cover 8, switch 14 can cut off circuit, makes loudspeaker stop to blow a whistle.The power supply of this safety is the battery of automobile, and the inner contact post 7 of safety is the negative pole of battery, and column type cylindrical shell 3 is connected with the positive pole of power supply.
The utility model is simple in structure, and is easy for installation, and consumes energy is few, and period of service is long.
Claims (1)
- A kind of vehicle tyre safety device, mainly by tie bolt, nut, the column type cylindrical shell, the inner contact post, outer contact cover, wire column and spring thread are formed, and it is characterized in that there is negative thread at the two ends of column type cylindrical shell, and there is through wires hole the side, in this hole, cushion rubber is housed, the tie bolt of band nut is contained in the end of column type cylindrical shell, and outer contact cover is connected on the other end of column type cylindrical shell by outside thread, the middle part and the cushion rubber of inner contact post stick to one, the external cylindrical surface of cushion rubber sticks to one with the inner cylinder face of outer contact cover, and the inner contact post can penetrate in the column type cylindrical shell in the centre hole of outer contact cover, and this end has negative thread to pass through an end of screw connecting wire, the other end of lead is connected with the switch of loudspeaker, at the other end of inner contact post, be connected with wire column by screw thread, at the other end of wire column outside thread is arranged, one end of spring thread is connected with the outside thread of wire column, and the other end of spring thread is a feeler lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247247 CN2203233Y (en) | 1994-12-12 | 1994-12-12 | Safety device for tyre of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94247247 CN2203233Y (en) | 1994-12-12 | 1994-12-12 | Safety device for tyre of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2203233Y true CN2203233Y (en) | 1995-07-12 |
Family
ID=33852521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94247247 Expired - Fee Related CN2203233Y (en) | 1994-12-12 | 1994-12-12 | Safety device for tyre of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2203233Y (en) |
-
1994
- 1994-12-12 CN CN 94247247 patent/CN2203233Y/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 |