CN2544982Y - Tyre alarm - Google Patents
Tyre alarm Download PDFInfo
- Publication number
- CN2544982Y CN2544982Y CN 02273760 CN02273760U CN2544982Y CN 2544982 Y CN2544982 Y CN 2544982Y CN 02273760 CN02273760 CN 02273760 CN 02273760 U CN02273760 U CN 02273760U CN 2544982 Y CN2544982 Y CN 2544982Y
- Authority
- CN
- China
- Prior art keywords
- contact
- bottles
- air
- wheels
- contact switches
- 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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- Audible And Visible Signals (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility discloses a tire alarm equipment which consists of contact switches, an alarm device, a control panel and a power supply; four contact switches are respectively fixed on the front and the rear wheel shafts of the vehicle body; the contact switches on both sides of the wheel shafts consist of two bottles, the bottoms of the two bottles are communicated; battery acid is filled in the bottles; yellow, green and red lights as well as the contacts of the alarm device are arranged at different heights in the bottles; the control panel is arranged in the driver cab and provided with indicators for four wheels of the vehicle; the indicators in different colors show the air-filling states of the wheels: the green light refers to the normal state, the yellow light refers to the lack of air, and the red light refers to the severe lack of air, and the wheels need to be replaced. The tire alarm equipment connects the indicators for the wheels according to the height of the water level in the contact switches, so as to show the air-filling states of the tires, with high precision and convenience.
Description
Technical field
The utility model relates to a kind of automobile tyre warning device.
Background technology
Self-propelled vehicle runs into tire in the process of moving unavoidably and reduces the generation that reaches to phenomenons such as deficency, no gas because of the inner pressure of tire that is caused by reasons such as bundle, wearing and tearing, and this problem is a great problem of puzzlement chaufeur.A kind of button type alarm for tyres, the patent No. is 92106393.8, this warning is made up of spring bar, contact making device etc., contact making device is connected with the horn for vehicle circuit through low tension wire, when vehicle tyre air pressure reduces in travelling,, touch being installed in annunciator under axletree or the shoe sole by the sidewall deformed and widened, the contact disc of contact making device is connected horn circuit and is formed the loop, sends alerting signal.Though such warning device is reported to the police sensitive, exist the late partially phenomenon of reporting to the police, accuracy rate is not high, can not adopt remedial measures early.
The utility model content
The purpose of this utility model is to provide a kind of tyre alarm, has pressure-controlled accuracy rate height in the tire, the characteristics of warning grading system.
Technical solutions of the utility model are: this tyre alarm is made up of contact switch, annunciator, control panel, power supply, four contact switchs are separately fixed on the wheel shaft of car body front and back, the contact switch of the wheel shaft left and right sides is made up of the bottle that two bottoms communicate, in be filled with battery acid, the contact of Huang, green, red light and annunciator is set respectively in the bottle; Control panel is arranged in the operator's compartment, and the indicator lamp of wheel all around is set above.
The utility model tyre alarm, the wheel both sides are provided with the contact switch that communicates, and are connected with indicator lamp, and are highly sensitive, show clear.
Description of drawings
Fig. 1 is the panel front view of the utility model tyre alarm;
Fig. 2 is the utility model tyre alarm circuit diagram.
The specific embodiment
As shown in the figure, tyre alarm, by contact switch 6, annunciator 7, control panel 8, power supply is formed, four contact switchs are separately fixed on the wheel shaft of car body front and back, the contact switch of the wheel shaft left and right sides is made up of the bottle that two bottoms communicate, in be filled with the battery acid of certain altitude, differing heights is provided with Huang respectively in the bottle of both sides, green, the contact of red light and annunciator, in the contact switch of left side contact 1 is set, 2,3 and 5, the green indicating lamp L3 ' of contact 1 control right side tire, contact 2,3,5 control the yellow indicator lamp L2 of homonymy tire respectively, red indicating light L1 and annunciator, be provided with in the contact switch of right side contact 1 ', 2 ', 3 ' and 5 ', the green indicating lamp L3 of contact 1 ' control left side tire, contact 2 ', 3 ' and 5 ' respectively yellow indicator lamp L2 ' that control the homonymy tire, L1 ' and annunciator; Control panel 8 is arranged in the operator's compartment, the indicator lamp of wheel all around is set above, 9,10,11 be respectively red, yellow, the green indicator lamp of the near front wheel, 12,13,14 are respectively red, yellow, the green indicator lamp of off front wheel, and 15,16,17 are respectively red, yellow, the green indicator lamp of left rear wheel, 18,19,20 be respectively red, yellow, the green indicator lamp of off hind wheel, the indicator lamp of different colours shows the wheel inflated condition, and the green light representative is normal, and amber light is represented deficency, red light is represented the serious deficency of tire, needs to change.Contact 4 and 4 in the contact switch ' be connected with power supply, the employing battery power is 12V.
When left and right sides inner pressure of tire is sufficient, the wheel axle horizontal, the battery acid in the contact switch bottle of the left and right sides just do not have contact 1 and 1 ', connect both sides green light circuit, the both sides green light is simultaneously bright; When the tire deflation of left side, the left side wheel shaft descends, and water level raises and do not have contact 2 in the contact switch of left side, and water level drops to 1 ' below, contact in the contact switch of right side, and this moment, the left side amber light was bright, and the right side green light is bright, represents the left side tire deflation, and the right side tire is normal; When the serious deficency of left side tire, water level raises and no contact 3 in the contact switch of left side, and is anhydrous in the contact switch of right side, and this moment left side amber light, red light while are bright, and alarm equipment alarm, and the right side green light is bright, represents the right side tire normal.
Claims (1)
1, a kind of tyre alarm is made up of contact switch (6), annunciator (7), control panel (8), power supply, it is characterized in that: four contact switchs are separately fixed on the wheel shaft of car body front and back, the contact switch of the wheel shaft left and right sides is made up of the bottle that two bottoms communicate, in be filled with battery acid, the contact of Huang, green, red light and annunciator is set respectively in the bottle; Control panel (8) is arranged in the operator's compartment, and the indicator lamp of wheel (9-20) all around is set above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273760 CN2544982Y (en) | 2002-06-18 | 2002-06-18 | Tyre alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02273760 CN2544982Y (en) | 2002-06-18 | 2002-06-18 | Tyre alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2544982Y true CN2544982Y (en) | 2003-04-16 |
Family
ID=33738177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02273760 Expired - Fee Related CN2544982Y (en) | 2002-06-18 | 2002-06-18 | Tyre alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2544982Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739860A (en) * | 2017-01-11 | 2017-05-31 | 重庆长安汽车股份有限公司 | A kind of automobile tyre pressure check warning system and alarm method |
-
2002
- 2002-06-18 CN CN 02273760 patent/CN2544982Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739860A (en) * | 2017-01-11 | 2017-05-31 | 重庆长安汽车股份有限公司 | A kind of automobile tyre pressure check warning system and alarm method |
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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 |