CN104747635A - Brake pad with alarm function - Google Patents
Brake pad with alarm function Download PDFInfo
- Publication number
- CN104747635A CN104747635A CN201410357632.3A CN201410357632A CN104747635A CN 104747635 A CN104747635 A CN 104747635A CN 201410357632 A CN201410357632 A CN 201410357632A CN 104747635 A CN104747635 A CN 104747635A
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- CN
- China
- Prior art keywords
- brake
- cylindrical electrode
- brake pad
- steel backing
- friction block
- 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.)
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Abstract
The invention discloses a brake pad with the alarm function. The brake pad is matched with a brake disc of an automobile disc brake. The brake pad comprises a friction block and a steel backing fixing the friction block. Installation holes are formed in the two ends of the steel backing. A circular through hole is formed in the center of the friction block. A cylindrical electrode fixed to the steel backing is arranged inside the circular through hole. The height of the cylindrical electrode is smaller than the thickness of the friction block. The surface of the cylindrical electrode is coated with insulation materials. The cylindrical electrode is electrically connected with a positive electrode of the output end of a power controller. The brake disc is electrically connected with a negative electrode of the output end of the power controller through an alarm horn. The two sides of the circular through hole are provided with chip discharging grooves respectively, wherein the chip discharging grooves are formed in the friction block.
Description
Technical field
The present invention relates to a kind of brake block with warning function.
Background technique
Automotive disc brake comprises brake disc and brake block, can wear and tear, change brake block and usually cause waste, and check brakes sheet is cumbersome according to distance travelled number after brake block uses a period of time.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of brake block with warning function.
The technical solution adopted for the present invention to solve the technical problems is: a kind of brake block with warning function, match with the brake disc of automotive disc brake, comprise brake pad, the steel backing of fixed friction block, steel backing two ends are provided with mounting hole, described brake pad center is provided with manhole, the cylindrical electrode be fixed on steel backing is provided with in manhole, the height of cylindrical electrode is less than the thickness of brake pad, cylindrical electrode Surface coating has insulating material, cylindrical electrode is electrically connected with power-supply controller of electric output head anode, described brake disc is electrically connected with power-supply controller of electric negative pole of output end by alarming horn, described manhole both sides offer the groove be positioned on brake pad respectively.
Brake pad of the present invention the invention has the beneficial effects as follows: when may wear to warning thickness, brake disc can grind off the coated insulating material of cylindrical electrode free end end face, conducting is contacted with cylindrical electrode, thus cause the closed connection of alarm circuit, alarming horn gives the alarm, remind driver to change brake block in time, thus ensure the safety of driving.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
In figure: 1. brake pad; 2. steel backing; 3. cylindrical electrode; 4. groove.
Embodiment
The present invention is further illustrated with preferred embodiment by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of brake block with warning function as shown in Figure 1, match with the brake disc (not shown) of automotive disc brake, comprise brake pad 1, the steel backing 2 of fixed friction block 1, steel backing 2 two ends are provided with mounting hole, described brake pad 1 center is provided with manhole, the cylindrical electrode 3 be fixed on steel backing 2 is provided with in manhole, the height of cylindrical electrode 3 is less than the thickness of brake pad 1, cylindrical electrode 3 is electrically connected with power-supply controller of electric (not shown) output head anode, for guaranteeing that cylindrical electrode 3 and steel backing 2 are in not on-state, cylindrical electrode 3 Surface coating has insulating material, described brake disc is successively by the live axle of driving brake dish, the bearing of supporting driving shaft, vehicle frame, alarming horn (not shown) is electrically connected with power-supply controller of electric negative pole of output end, for avoiding the dust accumulation wearing and tearing on brake pad 1 surface, ensure the stable of brake pad 1 friction factor, described manhole both sides offer the groove 4 be positioned on brake pad 1 respectively.
When brake pad 1 be may wear to set thickness by brake disc, brake disc can grind off the coated insulating material of cylindrical electrode 3 free end end face, contacts conducting with cylindrical electrode 3, thus causes the closed connection of alarm circuit, alarming horn gives the alarm, and reminds driver to change brake block in time.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (1)
1. one kind has the brake block of warning function, match with the brake disc of automotive disc brake, comprise brake pad, the steel backing of fixed friction block, steel backing two ends are provided with mounting hole, it is characterized in that: described brake pad center is provided with manhole, the cylindrical electrode be fixed on steel backing is provided with in manhole, the height of cylindrical electrode is less than the thickness of brake pad, cylindrical electrode Surface coating has insulating material, cylindrical electrode is electrically connected with power-supply controller of electric output head anode, described brake disc is electrically connected with power-supply controller of electric negative pole of output end by alarming horn, described manhole both sides offer the groove be positioned on brake pad respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357632.3A CN104747635A (en) | 2014-07-24 | 2014-07-24 | Brake pad with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410357632.3A CN104747635A (en) | 2014-07-24 | 2014-07-24 | Brake pad with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747635A true CN104747635A (en) | 2015-07-01 |
Family
ID=53587758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410357632.3A Pending CN104747635A (en) | 2014-07-24 | 2014-07-24 | Brake pad with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747635A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355494A (en) * | 2017-06-20 | 2017-11-17 | 安徽贵达汽车部件有限公司 | A kind of high efficiency and heat radiation alarm, brake brake block |
| CN107532668A (en) * | 2015-04-09 | 2018-01-02 | 克诺尔商用车制动***有限公司 | Particularly it is used for the disk brake of commercial car |
| CN108730381A (en) * | 2018-07-23 | 2018-11-02 | 盐城加申汽车制动部件有限公司 | A kind of automotive brake pads with prompting changing function |
| CN108825688A (en) * | 2018-06-28 | 2018-11-16 | 昆山睿力得软件技术有限公司 | A kind of brake gear and thickness detecting method monitoring brake block thickness |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266633A (en) * | 1979-03-08 | 1981-05-12 | Safety Research & Engineering Corporation | Brake wear warning system |
| GB2221269A (en) * | 1988-07-28 | 1990-01-31 | Montalvo Corp | Wear indicator for friction lining |
| EP1101971A1 (en) * | 1999-11-19 | 2001-05-23 | Tokyo-Buhin Kogyo Co., Ltd. | Brake lining wear detector |
| CN203948523U (en) * | 2014-06-17 | 2014-11-19 | 常州市中比汽车配件有限公司 | The brake block with warning function |
-
2014
- 2014-07-24 CN CN201410357632.3A patent/CN104747635A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4266633A (en) * | 1979-03-08 | 1981-05-12 | Safety Research & Engineering Corporation | Brake wear warning system |
| GB2221269A (en) * | 1988-07-28 | 1990-01-31 | Montalvo Corp | Wear indicator for friction lining |
| EP1101971A1 (en) * | 1999-11-19 | 2001-05-23 | Tokyo-Buhin Kogyo Co., Ltd. | Brake lining wear detector |
| CN203948523U (en) * | 2014-06-17 | 2014-11-19 | 常州市中比汽车配件有限公司 | The brake block with warning function |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107532668A (en) * | 2015-04-09 | 2018-01-02 | 克诺尔商用车制动***有限公司 | Particularly it is used for the disk brake of commercial car |
| US10683904B2 (en) | 2015-04-09 | 2020-06-16 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Disc brake, in particular for a commercial vehicle |
| CN107355494A (en) * | 2017-06-20 | 2017-11-17 | 安徽贵达汽车部件有限公司 | A kind of high efficiency and heat radiation alarm, brake brake block |
| CN108825688A (en) * | 2018-06-28 | 2018-11-16 | 昆山睿力得软件技术有限公司 | A kind of brake gear and thickness detecting method monitoring brake block thickness |
| CN108730381A (en) * | 2018-07-23 | 2018-11-02 | 盐城加申汽车制动部件有限公司 | A kind of automotive brake pads with prompting changing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |