CN109372918A - It is a kind of can self-test drum-type brake - Google Patents
It is a kind of can self-test drum-type brake Download PDFInfo
- Publication number
- CN109372918A CN109372918A CN201910000025.4A CN201910000025A CN109372918A CN 109372918 A CN109372918 A CN 109372918A CN 201910000025 A CN201910000025 A CN 201910000025A CN 109372918 A CN109372918 A CN 109372918A
- Authority
- CN
- China
- Prior art keywords
- brake
- shoe
- drum
- microprocessor
- self
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 7
- 210000000003 hoof Anatomy 0.000 claims description 5
- 238000005299 abrasion Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 241001062009 Indigofera Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/022—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D2066/001—Temperature
Abstract
The invention discloses it is a kind of can self-test drum-type brake, including the first brake-shoe, integrated circuit board, brake drum and the second brake-shoe, the inside brake drum side is rotatably equipped with the first brake-shoe, the inside brake drum other side is rotatably equipped with the second brake-shoe, first brake-shoe one end inner rotation is equipped with shaft, second brake-shoe is rotatablely connected by shaft and the first brake-shoe, first brake-shoe is fixedly installed with wheel cylinder far from shaft one end, wheel cylinder two sides power output end respectively with the first brake-shoe, the rotation connection of second brake-shoe, the present invention can monitor the degree of wear of brake(-holder) block by range sensor, realize the self-test that money is asked to braking pad wear, guarantee that the positive production of brake uses, brake(-holder) block can be monitored by temperature sensor simultaneously in the temperature change of braking process, and it mentions Awake user avoids the temperature of brake(-holder) block excessively high, so that the use of brake is more safe and reliable.
Description
Technical field
The present invention relates to brake technical field, specially it is a kind of can self-test drum-type brake.
Background technique
Brake is referred to as brake, is divided into vapour brake and industrial brake.And drum brake is to utilize system
Dynamic transmission mechanism is pressed on brake-shoe on the inside of brake drum brake strip, to generate brake force, makes wheel as needed
Slow down or shortest apart from interior parking, to ensure traffic safety, and ensures that automobile parking is reliably unable to automatic sliding.
But there are some drawbacks in use in traditional drum-type brake, such as:
Traditional drum-type brake is when being braked due to being to stop brake drum using the friction between brake(-holder) block and brake drum
Rotation stop is dynamic, then can wear when used for a long time in brake(-holder) block, if brake(-holder) block be worn totally and driver does not carry out
Replacement, then will lead to drum brake and lose braking effect, so that automobile is when traveling, there are biggish security risks, together
Shi Ruguo brake(-holder) block temperature is excessively high, will affect the frictional force of brake(-holder) block, influences braking effect.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can self-test drum-type brake, it is mentioned above in the background art to solve
Problem.
To achieve the above object, the invention provides the following technical scheme: it is a kind of can self-test drum-type brake, including first
Brake-shoe, integrated circuit board, brake drum and the second brake-shoe, the inside brake drum side are rotatably equipped with the first brake-shoe,
The inside brake drum other side is rotatably equipped with the second brake-shoe, and first brake-shoe one end inner rotation, which is equipped with, to be turned
Axis, second brake-shoe are rotatablely connected by shaft and the first brake-shoe, and first brake-shoe is fixed far from shaft one end
Wheel cylinder is installed, wheel cylinder two sides power output end is rotatablely connected with the first brake-shoe, the second brake-shoe respectively,
First brake-shoe and the second brake-shoe outer wall are fixedly installed with brake(-holder) block respectively, and the brake(-holder) block is used for and brake drum inner wall
Friction catch, first brake-shoe and the second brake-shoe are fixedly welded with erecting bed far from shaft one end inner wall respectively, described
Erecting bed side inside first brake-shoe is fixedly installed with range sensor, and the range sensor is for detecting the first braking
The distance between the erecting bed being arranged on hoof and the second brake-shoe, the first brake-shoe inner wall are fixedly installed with by screw
Integrated circuit board, the integrated circuit board have microprocessor, secondary cell and audible alarm, the secondary cell and Wei Chu
It manages device electrical energy inputs to be electrically connected, the secondary cell is used to provide electric energy, the audible alarm for the microprocessor
Be electrically connected with the microprocessor signals end, the audible alarm for broadcasting self-detection result, the range sensor with
The microprocessor signals end is electrically connected, and the range data that the microprocessor is used to be monitored according to range sensor determines
The abrasion condition of brake(-holder) block.
Further, the erecting bed side inside second brake-shoe is fixed is adhesive with reflecting piece, and the reflecting piece is used
The distance between the erecting bed being arranged on the first brake-shoe of detection and the second brake-shoe is carried out in cooperation range sensor.
Further, the erecting bed upper surface inside second brake-shoe is fixedly installed with temperature sensor, the temperature
Degree sensor test side againsts the setting of the second brake-shoe inner wall, and the temperature sensor is being made for detecting the second brake-shoe
Temperature when dynamic.
Further, the temperature sensor and the microprocessor signals end are electrically connected, and the microprocessor can
Analysis determines whether the second brake-shoe temperature in braking process is excessively high.
Further, the integrated circuit board is also equipped with bluetooth module, and the bluetooth module is used to establish with car running computer
Wireless data connection, the integrated circuit board can send alarm signal to car running computer by bluetooth module.
Compared with prior art, the beneficial effects of the present invention are:
It can be monitored between the first brake-shoe and the second brake-shoe by the range sensor installed in the first brake-shoe inner wall
Distance, it is when excessive at a distance from range sensor in braking process detects the first brake-shoe between the second brake-shoe, then micro-
Processor determines that the thickness of brake(-holder) block has been worn totally, and integrated circuit board is sent by bluetooth module to car running computer at this time
Alarm signal, while audible alarm makes a sound alarm, reminds user to replace brake(-holder) block, guarantees the normal use of brake,
Realize the self-checking function of brake；Temperature sensor can monitor the temperature change of the second brake-shoe simultaneously, work as micro process
Device determines that the second brake-shoe spends height in braking process medium temperature, then integrated circuit board is sent to car running computer by bluetooth module and warned
The number of notifying, while audible alarm makes a sound alarm, reminds user's brake(-holder) block temperature excessively high, user can be by way of brake
It is excessively high to control temperature, guarantees that the braking effect of brake(-holder) block is unaffected.
Detailed description of the invention
Fig. 1 is overlooking structure diagram of the present invention；
Fig. 2 is main view the schematic diagram of the section structure of the present invention；
Fig. 3 is hardware structural diagram of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: it is a kind of can self-test drum-type brake, including the first system
Dynamic hoof 3, integrated circuit board 4, brake drum 6 and the second brake-shoe 8,6 interior side of brake drum are rotatably equipped with the first braking
Hoof 3, the 6 inside other side of brake drum are rotatably equipped with the second brake-shoe 8,3 one end inner rotation of the first brake-shoe peace
Equipped with shaft 5, second brake-shoe 8 is rotatablely connected by shaft 5 and the first brake-shoe 3, and first brake-shoe 3 is separate to be turned
5 one end of axis is fixedly installed with wheel cylinder 11, the 11 two sides power output end of wheel cylinder respectively with the first brake-shoe 3,
The rotation connection of two brake-shoes 8, first brake-shoe 3 and 8 outer wall of the second brake-shoe are fixedly installed with brake(-holder) block 7 respectively, described
Brake(-holder) block 7 be used for 6 inner wall friction catch of brake drum, first brake-shoe 3 and the second brake-shoe 3 are far from 5 one end of shaft
Wall is fixedly welded with erecting bed 2 respectively, and 2 side of erecting bed inside first brake-shoe 3 is fixedly installed with range sensor
1, the range sensor 1 is for detecting the distance between the erecting bed 2 being arranged on the first brake-shoe 3 and the second brake-shoe 8, institute
It states 3 inner wall of the first brake-shoe and integrated circuit board 4 is fixedly installed with by screw, the integrated circuit board 4 has microprocessor
42, secondary cell 43 and audible alarm 44, the secondary cell 43 is electrically connected with 42 electrical energy inputs of microprocessor, described
Secondary cell 43 is used to provide electric energy, the audible alarm 44 and 42 signal end of microprocessor for the microprocessor 42
It is electrically connected, the audible alarm 44 is for broadcasting self-detection result, the range sensor 1 and 42 signal of microprocessor
End is electrically connected, and the range data that the microprocessor 42 is used to be monitored according to range sensor 1 determines the abrasion of brake(-holder) block 7
Situation.
It is adhesive with reflecting piece 10 by the way that 2 side of erecting bed inside second brake-shoe 8 is fixed, the reflecting piece 10 is used
The distance between the erecting bed 2 being arranged on the first brake-shoe 3 of detection and the second brake-shoe 8 is carried out in cooperation range sensor 1, is made
Obtain the detection effect of range sensor 1 more preferably；It is fixedly installed with by 2 upper surface of erecting bed inside second brake-shoe 8
Temperature sensor 9,9 test side of temperature sensor against the setting of 8 inner wall of the second brake-shoe, and the temperature sensor 8 is used for
Temperature of second brake-shoe 8 when being braked is detected, enables and reminds driving when 8 temperature of the second brake-shoe is excessively high
The cooling of personnel's release brake；It is electrically connected by the temperature sensor 9 with 42 signal end of microprocessor, micro- place
Reason device 42 can analyze determine whether the second brake-shoe 8 temperature in braking process is excessively high, by 8 temperature of the second brake-shoe
Monitoring and prompting, avoid excessively high temperature from influencing the braking effect of brake(-holder) block 7；Bluetooth is also equipped with by the integrated circuit board 4
Module 41, the bluetooth module 41 are used to establish wireless data connection with car running computer, and the integrated circuit board 4 can pass through indigo plant
Tooth module 41 sends alarm signal to car running computer, convenient to be reminded by car running computer driver.
Working principle: in use, the first system can be monitored by the range sensor 1 installed in 3 inner wall of the first brake-shoe
Dynamic the distance between hoof 3 and the second brake-shoe 8, when range sensor 1 detects the first brake-shoe 3 and second in braking process
The distance between brake-shoe 8 is excessive, then microprocessor 42 determines that the thickness of brake(-holder) block 7 has been worn totally, integrates electricity at this time
Road plate 4 sends alarm signal to car running computer by bluetooth module 41, while audible alarm 44 makes a sound alarm, reminds and uses
Brake(-holder) block 7 is replaced at family, is guaranteed the normal use of brake, is realized the self-checking function of brake；Temperature sensor 9 can simultaneously
The temperature change for monitoring the second brake-shoe 8, when microprocessor 41 determines that the second brake-shoe 8 in braking process medium temperature spends height,
Then integrated circuit board 4 sends alarm signal to car running computer by bluetooth module 41, while audible alarm 44 makes a sound police
Report reminds 7 temperature of user's brake(-holder) block excessively high, and user can guarantee the braking of brake(-holder) block 7 control that temperature is excessively high by way of stopping
Effect is unaffected.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. one kind can self-test drum-type brake, including the first brake-shoe (3), integrated circuit board (4), brake drum (6) and second
Brake-shoe (8), brake drum (6) interior side are rotatably equipped with the first brake-shoe (3), and the brake drum (6) is internal another
Side is rotatably equipped with the second brake-shoe (8), it is characterised in that: described first brake-shoe (3) one end inner rotation is equipped with shaft
(5), second brake-shoe (8) is rotatablely connected by shaft (5) and the first brake-shoe (3), and first brake-shoe (3) is separate
Shaft (5) one end is fixedly installed with wheel cylinder (11), and wheel cylinder (11) two sides power output end is made with first respectively
Dynamic hoof (3), the second brake-shoe (8) rotation connection, first brake-shoe (3) and the second brake-shoe (8) outer wall fix peace respectively
Equipped with brake(-holder) block (7), the brake(-holder) block (7) is used for and brake drum (6) inner wall friction catch, first brake-shoe (3) and the
Two brake-shoes (3) are fixedly welded with erecting bed (2) respectively far from shaft (5) one end inner wall, the first brake-shoe (3) inside
Erecting bed (2) side is fixedly installed with range sensor (1), the range sensor (1) for detect the first brake-shoe (3) with
The distance between erecting bed (2) being arranged on second brake-shoe (8), the first brake-shoe (3) inner wall are fixed by screw
It is equipped with integrated circuit board (4), the integrated circuit board (4) has microprocessor (42), secondary cell (43) and audio alarm
Device (44), the secondary cell (43) and microprocessor (42) electrical energy inputs are electrically connected, and the secondary cell (43) is used for
Electric energy is provided for the microprocessor (42), the audible alarm (44) electrically connects with the microprocessor (42) signal end
It connects, the audible alarm (44) is for broadcasting self-detection result, the range sensor (1) and the microprocessor (42) signal
End is electrically connected, and the range data that the microprocessor (42) is used to be monitored according to range sensor (1) determines brake(-holder) block (7)
Abrasion condition.
2. one kind according to claim 1 can self-test drum-type brake, it is characterised in that: second brake-shoe (8)
Internal erecting bed (2) side fixation is adhesive with reflecting piece (10), the reflecting piece (10) for cooperate range sensor (1) into
The distance between the erecting bed (2) being arranged in row detection the first brake-shoe (3) and the second brake-shoe (8).
3. one kind according to claim 1 can self-test drum-type brake, it is characterised in that: second brake-shoe (8)
Internal erecting bed (2) upper surface is fixedly installed with temperature sensor (9), and temperature sensor (9) test side againsts second
The setting of brake-shoe (8) inner wall, the temperature sensor (8) is for detecting temperature of the second brake-shoe (8) when being braked.
4. one kind according to claim 3 can self-test drum-type brake, it is characterised in that: the temperature sensor (9)
It is electrically connected with the microprocessor (42) signal end, the microprocessor (42), which can be analyzed, determines that the second brake-shoe (8) exist
Whether temperature is excessively high in braking process.
5. one kind according to claim 1 can self-test drum-type brake, it is characterised in that: the integrated circuit board (4)
It is also equipped with bluetooth module (41), the bluetooth module (41) is used to establish wireless data connection, the integrated electricity with car running computer
Road plate (4) can send alarm signal to car running computer by bluetooth module (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000025.4A CN109372918A (en) | 2019-01-02 | 2019-01-02 | It is a kind of can self-test drum-type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910000025.4A CN109372918A (en) | 2019-01-02 | 2019-01-02 | It is a kind of can self-test drum-type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372918A true CN109372918A (en) | 2019-02-22 |
Family
ID=65372118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910000025.4A Pending CN109372918A (en) | 2019-01-02 | 2019-01-02 | It is a kind of can self-test drum-type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285158A (en) * | 2019-06-24 | 2019-09-27 | 扬州市源峰交通器材有限公司 | A kind of drum type braking device with warning function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104720A1 (en) * | 2001-02-08 | 2002-08-08 | Volvo Trucks North America, Inc. | Brake shoe proximity sensor |
| CN200952961Y (en) * | 2006-08-14 | 2007-09-26 | 张波 | Motor vehicle drum type brake temperature detector |
| CN203604516U (en) * | 2013-10-17 | 2014-05-21 | 陕西理工学院 | Drum brake system |
| CN106801709A (en) * | 2015-11-26 | 2017-06-06 | 成都九十度工业产品设计有限公司 | A kind of drum-type mine car brake |
| CN209245120U (en) * | 2019-01-02 | 2019-08-13 | 深圳永旭动力科技有限公司 | It is a kind of can self-test drum-type brake |
-
2019
- 2019-01-02 CN CN201910000025.4A patent/CN109372918A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104720A1 (en) * | 2001-02-08 | 2002-08-08 | Volvo Trucks North America, Inc. | Brake shoe proximity sensor |
| CN200952961Y (en) * | 2006-08-14 | 2007-09-26 | 张波 | Motor vehicle drum type brake temperature detector |
| CN203604516U (en) * | 2013-10-17 | 2014-05-21 | 陕西理工学院 | Drum brake system |
| CN106801709A (en) * | 2015-11-26 | 2017-06-06 | 成都九十度工业产品设计有限公司 | A kind of drum-type mine car brake |
| CN209245120U (en) * | 2019-01-02 | 2019-08-13 | 深圳永旭动力科技有限公司 | It is a kind of can self-test drum-type brake |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110285158A (en) * | 2019-06-24 | 2019-09-27 | 扬州市源峰交通器材有限公司 | A kind of drum type braking device with warning function |
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