CN2141777Y - Tyre air lack alarm device for car - Google Patents
Tyre air lack alarm device for car Download PDFInfo
- Publication number
- CN2141777Y CN2141777Y CN 92244200 CN92244200U CN2141777Y CN 2141777 Y CN2141777 Y CN 2141777Y CN 92244200 CN92244200 CN 92244200 CN 92244200 U CN92244200 U CN 92244200U CN 2141777 Y CN2141777 Y CN 2141777Y
- Authority
- CN
- China
- Prior art keywords
- feeler lever
- main board
- screw
- lead
- utility
- 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 a tyre air lack alarm device for cars. The utility model is characterized in that a main body plate is provided with screws with movable contact pieces and an insulating disc with fixed contact pieces. The screws provided with the movable contact pieces penetrate through a probe rod tightened by a spring and arranged on one end of the main body plate. The two fixed contact pieces are communicated with a buzzer and a display lamp or a speech alarm through conducting wires. The utility model has the advantages of preventing the abrasion of the outer tyre owing to the tyre air lack and especially preventing fire production caused by friction owing to the aerating leakage of the inner tyre. The utility model also has the advantages of simple structure, firmness, durability and convenient adjustment and installation.
Description
The utility model relates to a kind of motor tire deficency warning device.
In known technology, traveling automobile big lorry, motorcoach and the band trailer car of load carrying ability on highway that particularly travel, because a variety of causes causes tire to become flat, cause tire interior underinflation, because vehicle traction power is big, the speed of a motor vehicle is fast, the automobilist is difficult to find sometimes, continue to travel, therefore having increased tire tread has quickened wearing and tearing, and What is more, meet inner tube of a tyre inflation and run to the greatest extent, cause to produce fire by friction.
The purpose of this utility model is exactly to overcome the deficiency of known technology and a kind of motor tire deficency warning device of providing.
The purpose of this utility model realizes by following measure:
Vertically be welded with the main board of the porose connecting panel in top, it simultaneously is equipped with the screw that is fixed with movable contact spring on its that passes the plate face, porose suit screw in the middle of also being equipped with on the main board, and symmetry screw the insolator disc of 2 crescent fixed touching plates are arranged, protective cover is equipped with in its outside, the other end that screw passes main board is equipped with the feeler lever that an end curves 90 degree, adorning its other end of spring on the feeler lever is fixed on the main board, also be equipped with on the main board upper backing pin of the spacing usefulness of feeler lever and the next backing pin, one fixed touching plate is connected with power supply in being installed in operator's compartment by lead, power supply other end lead links to each other with buzzer phone, and its other end lead is communicated with another fixed touching plate.
Feeler lever can be a rod iron system, also can be the feeler lever that can stretch in cover that the rod iron system that is screwed is housed in the feeler lever cover.
Can also be parallel with display lamp on the lead of connection buzzer phone, also can only adorn display lamp or language alarm, not adorn buzzer phone.
The utility model advantage is to install this device, can in time report to the police, and prevents owing to tire deflation causes outer belt wear, prevents that particularly the inner tube of a tyre inflation from running producing fire by friction of causing to the greatest extent; Simple in structure, sturdy and durable; It is convenient to install, debug.
Description of drawings:
Fig. 1 is that embodiment provided by the utility model faces the general assembly scheme drawing;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is backsight (the removing protective cover) figure of Fig. 1.
In conjunction with the accompanying drawings embodiment provided by the utility model is described in further detail:
The structure of present embodiment is vertically to be welded with the main board 1 that the connecting panel 20 of the circular hole that is connected with the car chassis stirrup is arranged at top with steel plate system, it simultaneously is equipped with the useful screw 8 that passes on the plate face, packing ring 9, paper washer 10 is being fixed the screw 12 of copper coin movable contact spring 16, also adorning on the main board interstitial hole suit screw 12 heads symmetry in the plane screw 12 insolator disc 7 of 2 copper crescent fixed touching plates 15 are arranged, its outside protective cover 11 that has been welded, the other end that screw 12 passes main board overlaps 2 with the feeler lever that is being threaded, be equipped with in the cover with the curved feeler lever 5 that can in cover, stretch that the rod iron system of 90 degree is arranged of screw 3 nuts 4 fixable ends, mounting spring 17 on the outer wall of feeler lever cover, its other end is mounted on nut 14 and is fixed on the screw 13 on the main board, and upper backing pin 6 and the next backing pin 21 to the spacing usefulness of feeler lever also are housed on the main board.Fixed touching plate is connected with power supply 22 in being installed in operator's compartment by lead, its other end lead is connected with buzzer phone 18, and the other end lead of buzzer phone is communicated with another fixed touching plate, also can be parallel with display lamp 19 on the lead of connection buzzer phone, also can only adorn display lamp, not adorn buzzer phone.After vehicle was fixing, feeler lever can use the rod iron of a fixed length, but so both simplified design simplify and make, saving steel again can cost-cutting.
The utility model installation method is that the main board with annunciator is installed on the car chassis stirrup, and electrical appliance part is mounted in the operator's compartment with lead, mixes up feeler lever position and length, energized.In driving, meet tire deflation; vehicle body and wheel shaft descend; cause the feeler lever that is contained in the main board on the chassis to contact to earth to be connected simultaneously the movable contact spring on the screw 12 to rotate an angle; movable contact spring is overlapped on two fixed touching plates, energized, and display lamp is bright; buzzer phone; remind chaufeur to take measures early, protection tire, safe driving.
Claims (3)
1, motor tire deficency warning device, it is characterized in that vertically being welded with the main board of the porose connecting panel in top, it simultaneously is equipped with the screw that is fixed with movable contact spring on its that passes the plate face, porose suit screw in the middle of also being equipped with on the main board, and symmetry screw the insolator disc of 2 crescent fixed touching plates are arranged, protective cover is equipped with in its outside, the other end that screw passes main board is equipped with the feeler lever that an end curves 90 degree, adorning spring on the feeler lever, its other end is fixed on the main board, upper backing pin and the next backing pin to the spacing usefulness of feeler lever also are housed on the main board, one fixed touching plate is driven indoor power supply and is connected with being installed in by lead, power supply other end lead links to each other with buzzer phone, and its other end lead is communicated with another fixed touching plate.
2, device according to claim 1 is characterized in that feeler lever can be a rod iron system, also can be the feeler lever that can stretch in cover that the rod iron system that is screwed is housed in the feeler lever cover.
3, device according to claim 1 and 2 is characterized in that being communicated with on the lead of buzzer phone and can also be parallel with display lamp, also can only adorn display lamp or language alarm, does not adorn buzzer phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244200 CN2141777Y (en) | 1992-12-19 | 1992-12-19 | Tyre air lack alarm device for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92244200 CN2141777Y (en) | 1992-12-19 | 1992-12-19 | Tyre air lack alarm device for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141777Y true CN2141777Y (en) | 1993-09-08 |
Family
ID=33783525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92244200 Expired - Fee Related CN2141777Y (en) | 1992-12-19 | 1992-12-19 | Tyre air lack alarm device for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141777Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2953752A1 (en) * | 2013-02-05 | 2015-12-16 | Univerzita J. E. Purkyne V Usti Nad Labem | Equipment to identify undersirable objects in cavities |
-
1992
- 1992-12-19 CN CN 92244200 patent/CN2141777Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2953752A1 (en) * | 2013-02-05 | 2015-12-16 | Univerzita J. E. Purkyne V Usti Nad Labem | Equipment to identify undersirable objects in cavities |
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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 |