CN202690835U - Brake with friction plate alarm function - Google Patents
Brake with friction plate alarm function Download PDFInfo
- Publication number
- CN202690835U CN202690835U CN 201220265715 CN201220265715U CN202690835U CN 202690835 U CN202690835 U CN 202690835U CN 201220265715 CN201220265715 CN 201220265715 CN 201220265715 U CN201220265715 U CN 201220265715U CN 202690835 U CN202690835 U CN 202690835U
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- Prior art keywords
- friction plate
- brake
- break
- magnetic sensor
- thickness
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- Expired - Fee Related
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Abstract
The utility model relates to a brake with a friction plate alarm function, which comprises a brake, wherein the brake comprises a brake friction plate, and a magnetic sensor is arranged on the brake and is connected to an alarm lamp of an instrument desk through a lead. The thickness of the friction plate does not need to be often checked by a driver, and the corresponding sensor gives an alarm information to remind the driver of replacing the friction plate when the thickness of the friction plate is lower than a certain value, and therefore, the safety of a brake system is ensured.
Description
Technical field
The utility model relates to the ride safety of automobile field, relates in particular to a kind of break with friction plate alarm.
Background technique
Along with the development of expressway and the raising of automotive performance, the form speed of automobile is more and more faster, and particularly because the increasing sharply of car owning amount, traffic is more and more crowded, so that accident is more frequent, so that the Security of automobile just becomes is particularly important.The traffic accident that caused owing to the brake failure of automobile has in recent years accounted for quite a few especially, so the brake safe of automobile should be paid much attention to.In the vehicle operating process, the friction plate of break can constantly increase and wear and tear along with distance travelled, when the thickness of brake strip may wear to a certain degree, then needs timely renewal of facing renewal more of driver, otherwise can affect the braking ability of vehicle, make automobile storage in potential safety hazard.General driver often is difficult to directly judge by naked eyes the thickness of friction plate, causes like this driver to be difficult to find the more reasonable opportunity of renewal of facing renewal.
Chinese patent notification number CN 2916621 Y, June 27 2007 day for announcing, name is called the friction disc wear indicating device, this application case discloses a kind of friction disc wear indicating device, comprise camshaft and indicating gasket, indicating gasket is installed on camshaft one end that is exposed to the break outside, links with camshaft; Indicating gasket is circular shape, and the annulus outside is with pointer, determines the initial mounting point of pad pointer and rotation angle and does respective markers at camshaft according to the brake structural parameter, the inner spline that cooperates with camshaft for the number teeth of annulus.Its deficiency is, need the driver often check friction plate situation and friction disc wear situation difficulty discover.
The model utility content
The purpose of this utility model is to need the driver often to check the difficult defective of checking of friction plate situation and friction plate situation and a kind of break with friction plate alarm is provided in order to solve prior art.
To achieve these goals, the utility model is by the following technical solutions:
A kind of break with friction plate alarm comprises break, comprises brake strip on the described break, on the described break magnetic sensor is housed, and described magnetic sensor is wired to the warning light of instrument desk.In the technical program, magnetic sensor is housed on the break, can detect the thickness of friction plate and indicate whether more renewal of facing renewal by warning light by magnetic sensor, when friction plate thickness is thicker, because the buffer action of friction plate makes magnetic sensor and break can't produce induction field, thereby can't produce induction current; When friction disc wear arrived certain thickness, friction plate did not have buffer action, produces induction field between magnetic sensor and the break, thereby generation induction current, induction current reaches the warning light of instrument desk by wire, warning light lights, and the indication driver needs more renewal of facing renewal.
As preferably, the head of described magnetic sensor is embedded in the inside of brake strip.In the technical program, the head of magnetic sensor is embedded in the inside of brake strip, for detection of the thickness of friction plate.
As preferably, described magnetic sensor is embedded in the bottom of brake strip.In the technical program, when friction plate thickness is thicker, because the buffer action of friction plate makes magnetic sensor and break can't produce induction field, thereby can't produce induction current; When friction disc wear arrived 1.5-3mm, friction plate can't play buffer action, produces induction field between magnetic sensor and the break, thereby generation induction current, induction current reaches the warning light of instrument desk by wire, warning light lights, and the indication driver needs more renewal of facing renewal.
The beneficial effects of the utility model are, the thickness that does not need driver's running check friction plate, but corresponding sensor will send warning message and comes reminding driver to need more renewal of facing renewal when the thickness of friction plate is lower than certain numerical value, thereby guaranteed the Security of braking system.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the connection diagram of the utility model friction plate and magnetic sensor.
Among the figure, 1, break; 2, brake strip; 3, magnetic sensor.
Embodiment
The utility model is further explained below in conjunction with specific embodiment and accompanying drawing:
With reference to Fig. 1, a kind of break with friction plate alarm comprises break 1, comprises brake strip 2 on the described break 1, on the described break 1 magnetic sensor 3 is housed, and described magnetic sensor 3 is wired to the warning light of instrument desk.The head of described magnetic sensor 3 is embedded in the inside of brake strip 2.Described magnetic sensor 3 is embedded in the bottom of brake strip 2.
With reference to Fig. 2, the head of magnetic sensor is embedded in the inside of brake strip, making the head of magnetic sensor and brake strip be compressed to one is assemblied on the brake caliper, in the vehicle operating process, friction plate constantly weares and teares, along with the continuous minimizing of friction plate thickness, when the thickness of friction plate reaches 1.5-3mm, can produce induction field between magnetic sensor and the brake disc, pass to tutorial light thereby produce induction current, be used for the reminding driver vehicle and need more renewal of facing renewal.
Claims (3)
1. break with friction plate alarm, comprise break (1), comprise brake strip (2) on the described break (1), it is characterized in that, magnetic sensor (3) is housed on the described break (1), and described magnetic sensor (3) is wired to the warning light of instrument desk.
2. a kind of break with friction plate alarm according to claim 1 is characterized in that, the head of described magnetic sensor (3) is embedded in the inside of brake strip (2).
3. a kind of break with friction plate alarm according to claim 1 and 2 is characterized in that, described magnetic sensor (3) is embedded in the bottom of brake strip (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265715 CN202690835U (en) | 2012-06-04 | 2012-06-04 | Brake with friction plate alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220265715 CN202690835U (en) | 2012-06-04 | 2012-06-04 | Brake with friction plate alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690835U true CN202690835U (en) | 2013-01-23 |
Family
ID=47546461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220265715 Expired - Fee Related CN202690835U (en) | 2012-06-04 | 2012-06-04 | Brake with friction plate alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690835U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529591A (en) * | 2017-11-14 | 2018-01-02 | 绍兴驰达汽车配件制造有限公司 | A kind of automobile drum type brake gasket wear electronic alarm assembly |
| CN113619554A (en) * | 2021-08-20 | 2021-11-09 | 中国第一汽车股份有限公司 | Friction plate abrasion alarming method and system, vehicle and storage medium |
-
2012
- 2012-06-04 CN CN 201220265715 patent/CN202690835U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107529591A (en) * | 2017-11-14 | 2018-01-02 | 绍兴驰达汽车配件制造有限公司 | A kind of automobile drum type brake gasket wear electronic alarm assembly |
| CN113619554A (en) * | 2021-08-20 | 2021-11-09 | 中国第一汽车股份有限公司 | Friction plate abrasion alarming method and system, vehicle and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20140604 |