CN206449142U - A kind of device and brake block for detecting brake block thickness - Google Patents
A kind of device and brake block for detecting brake block thickness Download PDFInfo
- Publication number
- CN206449142U CN206449142U CN201720137616.2U CN201720137616U CN206449142U CN 206449142 U CN206449142 U CN 206449142U CN 201720137616 U CN201720137616 U CN 201720137616U CN 206449142 U CN206449142 U CN 206449142U
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- China
- Prior art keywords
- brake block
- resistance
- supporter
- short circuit
- wire
- 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 utility model discloses a kind of device and brake block for detecting brake block thickness, including the way circuit that constitutes of at least five resistance and be connected with brake block and synchronously the supporter that is worn；Wherein, at least 3 resistance are in series composition series circuit；The resistance that at least 2 are shorted in series circuit, each short circuit in two ends of these resistance has a short circuit wire；One end of remaining each resistance is electrically connected with series circuit, and the other end is connected with an open traverse；A part for short circuit wire and open traverse is fixed on the inside of supporter；Each short circuit wire and open traverse are respectively provided with top in the inside of supporter, and each top is being respectively provided with default interval along along the direction being worn parallel to and perpendicular to supporter.The device of detection brake block thickness is obtained simple in construction, practical, easy to use and easy to spread used.
Description
Technical field
The utility model is related to vehicle brake technology field, more particularly to a kind of device for detecting brake block thickness and brake
Piece.
Background technology
Brake block is various to be equipped with an important part in the vehicle brake system of drum brake or disc brake.
The operation principle of brake mainly uses the friction between brake block and brake disc, and the kinetic energy dress that vehicle is advanced is changed into after friction
Heat energy, stop vehicle.
During brake, brake block, which is compressed on brake disc, produces friction, so as to reach the purpose of vehicle deceleration brake.
Due to the effect of friction, brake block can gradually be worn, no when wearing up to a certain degree, it is necessary to changed
Braking effect can be then reduced, or even causes security incident.
It can generally judge whether brake block needs replacing by two ways：
1st, the abrasion condition of brake block is observed by the naked eye to judge：One new brake block thickness is general left in 14mm
The right side, with constantly being worn and torn in use, thickness can be gradually thinning.Only has original thickness when being observed visually brake block thickness
During 1/3rd (about 5mm) left and right, it is necessary to increase self-inspection frequency, it is ready to change.
2nd, judged by sound：The limit of brake block both sides identifies direct friction brake disc, it was demonstrated that brake block is
Through overstepping the extreme limit.With ear-piercing hiss after brake is dubbed, explanation brake block serious wear must be changed immediately.
Produce after the sound, it should timely check brakes disk, also need to change because now brake disc has often been damaged, when serious
Brake disc.
But above two judgment mode is judged by the sense organ of people, there is obvious subjective factor.Lack warp
There is larger error when being judged in the people tested.
Utility model content
The purpose of this utility model be to overcome the defect of prior art there is provided a kind of device for detecting brake block thickness and
Brake block, to solve the problems of the prior art.
To solve the above problems, the utility model is provided：A kind of device for detecting brake block thickness, including at least five
Way circuit that resistance is constituted and be connected with brake block and synchronously the supporter that is worn；
Wherein, at least 3 resistance are in series composition series circuit；
The resistance that at least 2 are shorted in the series circuit, each short circuit in two ends of these resistance has one
Root short circuit wire；
One end of remaining each resistance is electrically connected with the series circuit, and the other end is connected with one and described total
The disjunct open traverse of circuit；
A part for the short circuit wire and the open traverse is fixed on the inside of supporter；
Each short circuit wire and the open traverse are respectively provided with the top being worn at first in the inside of the supporter,
Each top is being respectively provided with default interval along along the direction being worn parallel to and perpendicular to the supporter.
As the further improvement of above-mentioned technical proposal, the supporter is insulator.
As the further improvement of above-mentioned technical proposal, the quantity of the resistance is 5；
Wherein, it is made up of in the series circuit 3 resistance.
As the further improvement of above-mentioned technical proposal, the short circuit wire is copper wire with the open traverse；
The cross-sectional diameter of the copper wire is 0.1mm.
As the further improvement of above-mentioned technical proposal, the supporter is in cuboid.
The utility model is additionally provided：The device of detection brake block thickness is provided with a kind of brake block, the brake block；
It is described detection brake block thickness device, including at least five resistance constitute way circuit and be connected with brake block and
The supporter being synchronously worn；
Wherein, at least 3 resistance are in series composition series circuit；
The resistance that at least 2 are shorted in the series circuit, each short circuit in two ends of these resistance has one
Root short circuit wire；
One end of remaining each resistance is electrically connected with the series circuit, and the other end is connected with one and described total
The disjunct open traverse of circuit；
A part for the short circuit wire and the open traverse is fixed on the inside of supporter；
Each short circuit wire and the open traverse are respectively provided with the top being worn at first in the inside of the supporter,
Each top is being respectively provided with default interval along along the direction being worn parallel to and perpendicular to the supporter.
As the further improvement of above-mentioned technical proposal, the supporter is insulator.
As the further improvement of above-mentioned technical proposal, the quantity of the resistance is 5；
Wherein, it is made up of in the series circuit 3 resistance.
As the further improvement of above-mentioned technical proposal, the short circuit wire is copper wire with the open traverse；
The cross-sectional diameter of the copper wire is 0.1mm.
As the further improvement of above-mentioned technical proposal, the supporter is in cuboid.
The beneficial effects of the utility model are：The utility model proposes a kind of device for detecting brake block thickness, because respectively
Short circuit wire is different at the interval of the inside of supporter, and when supporter is worn to different degrees of, each short circuit wire can be according to pre-
If spacing difference, be truncated successively because of abrasion.
Under non-braking state, short circuit wire is disconnected because being worn together with supporter, it is possible to use universal meter is measured
Total resistance of way circuit, the thickness of brake block is drawn according to resistance.
Under braking state, the short circuit wire that is rubbed and because supporter is worn and exposed open traverse can be by gold
Belong to the brake disc formation path being made, so as to can also change total resistance of way circuit, it is possible to use universal meter measures way circuit
Total resistance, the thickness of brake block is drawn according to resistance.
Even if unfamiliar driver, the thickness of brake block can also be quickly drawn using the device for detecting brake block thickness
Degree, while measurement result is more objective.
The utility model also proposes a kind of brake block, and the device of detection brake block thickness, driver are provided with the brake block
The thickness of brake block is may determine that by detecting the device of brake block thickness.
The device of detection brake block thickness is obtained simple in construction, practical, easy to use and easy to spread used.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, it will use below required in embodiment
Accompanying drawing be briefly described.It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of device for the detection brake block thickness for being provided with 5 resistance in the utility model embodiment.
Main element symbol description：
100- supporters；200- resistance；300- short circuit wires；400- open traverses；At the top of 500-.
Embodiment
Hereinafter, various embodiments of the present utility model will be described more fully.The utility model can have various realities
Example is applied, and can adjust and change wherein.It should be understood, however, that：Limited in the absence of by various embodiments of the present utility model
In the intention of specific embodiment disclosed herein, but the utility model should be interpreted as covering fall into it is of the present utility model various
All adjustment, equivalent and/or alternative in the spirit and scope of embodiment.
Hereinafter, the term " comprising " that can be used in various embodiments of the present utility model or " may include " indicate institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in various embodiments of the present utility model, term " comprising ", " having " and its cognate are meant only to represent specific
Feature, numeral, step, operation, element, the combination of component or foregoing item, and it is understood not to exclude one or first
A number of other features, numeral, step, operation, element, the presence of the combination of component or foregoing item increase one or more spies
Levy, numeral, step, operation, element, the possibility of the combination of component or foregoing item.
In various embodiments of the present utility model, statement "or" or " in A or/and B at least one " include row simultaneously
Any combinations of the word gone out or all combinations." A or B " or " in A or/and B at least one " may include A, can for example, statement
Including B or it may include A and B both.
The statement (" first ", " second " etc.) used in various embodiments of the present utility model can be modified various
Various element in embodiment, but corresponding element can not be limited.For example, presented above be not intended to limit the element
Order and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, first uses
Family device and second user device indicate different user device, although the two is all user's set.For example, not departing from this practicality
In the case of the scope of new various embodiments, the first element is referred to alternatively as the second element, similarly, and the second element also can quilt
Referred to as the first element.
It should be noted that：In the utility model, unless otherwise clear and definite regulation and definition, " installation ", " connection ", " fixation "
It should be interpreted broadly Deng term, for example, it may be being fixedly connected, can also be detachably connected or be integrally connected；Can be with
It is mechanical connection or electrical connection；Can be directly connected to, also can be by intermediary and be indirectly connected to；Can be
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the utility model.
In the utility model, one of ordinary skill in the art is it is to be appreciated that indicating position or position in text
The term of relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and behaviour
Make, therefore it is not intended that to limitation of the present utility model.
The term used in various embodiments of the present utility model is only used for describing the purpose and simultaneously of specific embodiment
It is not intended to limitation various embodiments of the present utility model.As used herein, singulative is intended to also include plural form, unless
Context is expressly otherwise indicated.Unless otherwise defined, all terms (including technical term and the science being otherwise used herein
Term) there is the implication identical being generally understood that with various embodiment one skilled in the art of the present utility model to contain
Justice.The term (term such as limited in the dictionary typically used) be to be interpreted as have with correlative technology field
Situational meaning identical implication and will be not construed as with Utopian implication or excessively formal implication, unless this
It is clearly defined in the various embodiments of utility model.
Embodiment 1
In the present embodiment, a kind of device for detecting brake block thickness of proposition, including the composition of at least five resistance 200 are total
Circuit and be connected with brake block and synchronously the supporter 100 that is worn.
Wherein, at least 3 resistance 200 are in series composition series circuit.
The resistance 200 that at least 2 are shorted in series circuit, each short circuit in two ends of these resistance 200 has a short circuit
Wire 300.
One end of remaining each resistance 200 is electrically connected with series circuit, and the other end is connected with one and way circuit not phase
Open traverse 400 even.
A part for short circuit wire 300 and open traverse 400 is fixed on the inside of supporter 100.
Each short circuit wire 300 and open traverse 400 are respectively provided with the top 500 being worn at first in the inside of supporter 100,
Each top 500 is being respectively provided with default interval along along the direction being worn parallel to and perpendicular to supporter 100.Wherein, in branch
During support body 100 is progressively worn, top 500 is the portion being worn at first on short circuit wire 300 and open traverse 400
Position.
The effect of supporter 100 is mainly used for fixing short circuit wire 300 and open traverse 400, and its hardness should be not higher than
Brake block friction material, meanwhile, supporter 100 is made up of insulating materials；The quantity of resistance 200 is not less than 5, can specifically need
It is determined according to detection times.
The device device for detecting brake block thickness is fixed on brake block, it is synchronous with brake block to be rubbed.
After supporter 100 is worn down to corresponding size, short circuit wire 300 will disconnect because of friction, so as to change total electricity
The quantity of effective resistance in road, makes the total resistance of way circuit change.
Meanwhile, open traverse 400 also can be exposed because of the abrasion of supporter 100.In brake process, exposed open circuit is led
Line 400 can be contacted with brake disc and the short circuit wire 300 with being rubbed is connected, so as to change the number of effective resistance in way circuit
Amount, is that total resistance of way circuit changes.
In the present embodiment, as shown in figure 1, using 5 resistances for 100 Ω resistance 200, wherein there is 3 phases of resistance 200
Series connection, constitutes series circuit.In series circuit, each short circuit of two resistance 200 on right side has a short circuit wire 300.Remaining 2
One end of individual resistance 200 is electrically connected at the left end of series circuit, and the other end is connected with is not attached to open traverse with series circuit
400。
Wherein, in the present embodiment, the direction that supporter 100 is worn is the vertical direction in Fig. 1.
Specifically, the thickness of supporter 100 can be set to 14mm or so, it is identical with the thickness of brake block.Supporter
The open traverse 400 and short circuit wire 300 of 100 inside, its top 500 height could be arranged to successively from left to right 7mm,
8mm, 8mm and 7mm.The thickness of supporter 100 abrasion synchronous with brake block, both thickness is identical, and the thickness of supporter 100 is
The thickness of correspondence brake block.
The device is installed on brake block, total resistance of series circuit is now tested, is 100 Ω.Then the device is made
Rubbed together with brake block.
Reference picture 1, supporter 100 is gradually worn from top to bottom.When the remaining thickness of supporter 100 is more than 8mm,
Total resistance that the way circuit is measured under non-braking state is still 100 Ω；Measured under braking state, total resistance of way circuit
For 100 Ω.It can now learn the thickness interval of supporter 100 between 8~14mm.
When supporter 100 is worn to the height and position at the place of first short circuit wire of left end 300, the short circuit wire 300
Disconnected because of friction, at the same second open traverse 400 of left end because supporter 100 is worn and it is exposed.In non-braking state
Under, total resistance to way circuit is measured, and the total resistance for drawing way circuit is 200 Ω；Under braking state, the second of left end
Root open traverse 400 and the short circuit wire 300 rubbed are switched on by brake disc, and the total resistance for measuring way circuit is 50 Ω.This
When can learn supporter 100 thickness interval between 7mm~8mm.
When supporter 100 continues to be worn to the height and position at the place of second short circuit wire of left end 300, the short circuit wire
300 disconnect because of friction, at the same first open traverse 400 of left end because supporter 100 is worn and it is exposed.In non-brake shape
Under state, total resistance to way circuit is measured, and the total resistance for drawing way circuit is 300 Ω；In braking state, 3 of left end
Resistance 200 is in parallel, and 2 resistance 200 of right-hand member are by brake disc short circuit, and this total resistance for measuring way circuit is 33 Ω.Now can be with
Learn the thickness interval of supporter 100 between 0mm~7mm.
In the present embodiment, short circuit wire 300 and open traverse 400 can select a diameter of 0.1mm copper wire.
In the present embodiment, the shape of cuboid can be made in supporter 100, in other not be the same as Example, support
Also other structures are being made in body 100.
According to the description of above-mentioned principle, driver can quickly recognize brake block using the device for detecting brake block thickness
Thickness, it is possible to brake block is changed in time.
In other specific embodiments, quantity and resistance that can also be as needed to resistance 200 be configured.Wherein,
Short circuit wire 300 and open traverse 400 are inside supporter 100, and its top 500 is ground along parallel its perpendicular to supporter 100
The interval damaged on direction can be configured according to the actual needs.
The present embodiment propose it is a kind of detect brake block thickness device, including at least five resistance 200 constitute way circuit and
Be connected with brake block and synchronously the supporter 100 that is worn.Wherein, at least 3 resistance 200 are in series composition series circuit.
The resistance 200 that at least 2 are shorted in series circuit, each short circuit in two ends of these resistance 200 has a short circuit wire 300.
One end of remaining each resistance 200 is electrically connected with series circuit, and the other end is connected with one and the disjunct open circuit of way circuit
Wire 400.A part for short circuit wire 300 and open traverse 400 is fixed on the inside of supporter 100.
Each short circuit wire 300 and open traverse 400 are respectively provided with the top 500 being worn at first in the inside of supporter 100,
Each top 500 is being respectively provided with default interval along along the direction being worn parallel to and perpendicular to supporter 100.
Because the top 500 of each short circuit wire 300, interval is provided with the direction being worn along supporter 100, works as branch
Support body 100 is worn to different degrees of, and each short circuit wire 300 can be truncated because of abrasion successively according to the difference of predetermined interval.
Under non-braking state, short circuit wire 300 disconnects because being worn together with supporter 100, can now utilize ten thousand
Total resistance of way circuit is measured with table, the thickness of brake block is drawn according to resistance.
Under braking state, the short circuit wire 300 that is rubbed and because supporter 100 is worn and exposed open traverse 400
Between can be made up of metal brake disc formation path, so as to can also change total resistance of way circuit, it is possible to use general-purpose
Table measures total resistance of way circuit, and the thickness of brake block is drawn according to resistance.
Even if unfamiliar driver, the thickness of brake block can also be quickly drawn using the device for detecting brake block thickness
Degree, while measurement result is more objective.
The present embodiment also proposes a kind of brake block, and the device of detection brake block thickness, Si Jitong are provided with the brake block
The device for crossing detection brake block thickness may determine that the thickness of brake block.
The device of detection brake block thickness is obtained simple in construction, practical, easy to use and easy to spread used.
It will be appreciated by those skilled in the art that accompanying drawing is a schematic diagram for being preferable to carry out scene, module in accompanying drawing or
Flow is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also carry out one or more dresses that respective change is disposed other than this implement scene
In putting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model sequence number is for illustration only, and the quality of implement scene is not represented.
Disclosed above is only several specific implementation scenes of the present utility model, and still, the utility model is not limited to
This, the changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (10)
1. it is a kind of detect brake block thickness device, it is characterised in that including at least five resistance constitute way circuit and with brake
Piece is connected and the synchronous supporter being worn；
Wherein, at least 3 resistance are in series composition series circuit；
The resistance that at least 2 are shorted in the series circuit, each short circuit in two ends of these resistance has one short
Connect wire；
One end of remaining each resistance is electrically connected with the series circuit, and the other end is connected with one and the way circuit
Disjunct open traverse；
A part for the short circuit wire and the open traverse is fixed on the inside of supporter；
Each short circuit wire and the open traverse are respectively provided with the top being worn at first, each institute in the inside of the supporter
State top and be respectively provided with default interval along along the direction being worn parallel to and perpendicular to the supporter.
2. the device of detection brake block thickness according to claim 1, it is characterised in that the supporter is insulator.
3. the device of detection brake block thickness according to claim 1, it is characterised in that the quantity of the resistance is 5；
Wherein, it is made up of in the series circuit 3 resistance.
4. the device of detection brake block thickness according to claim 1, it is characterised in that the short circuit wire is opened with described
Line conductor is copper wire；
The cross-sectional diameter of the copper wire is 0.1mm.
5. the device of detection brake block thickness according to claim 1, it is characterised in that the supporter is in cuboid
Shape.
6. a kind of brake block, it is characterised in that the device of detection brake block thickness is provided with the brake block；
It is described detection brake block thickness device, including at least five resistance constitute way circuit and with brake block be connected and it is synchronous
The supporter being worn；
Wherein, at least 3 resistance are in series composition series circuit；
The resistance that at least 2 are shorted in the series circuit, each short circuit in two ends of these resistance has one short
Connect wire；
One end of remaining each resistance is electrically connected with the series circuit, and the other end is connected with one and the way circuit
Disjunct open traverse；
A part for the short circuit wire and the open traverse is fixed on the inside of supporter；
Each short circuit wire and the open traverse are respectively provided with the top being worn at first, each institute in the inside of the supporter
State top and be respectively provided with default interval along along the direction being worn parallel to and perpendicular to the supporter.
7. brake block according to claim 6, it is characterised in that the supporter is insulator.
8. brake block according to claim 6, it is characterised in that the quantity of the resistance is 5；
Wherein, it is made up of in the series circuit 3 resistance.
9. brake block according to claim 6, it is characterised in that the short circuit wire is copper wire with the open traverse；
The cross-sectional diameter of the copper wire is 0.1mm.
10. brake block according to claim 6, it is characterised in that the supporter is in cuboid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720137616.2U CN206449142U (en) | 2017-02-15 | 2017-02-15 | A kind of device and brake block for detecting brake block thickness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720137616.2U CN206449142U (en) | 2017-02-15 | 2017-02-15 | A kind of device and brake block for detecting brake block thickness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449142U true CN206449142U (en) | 2017-08-29 |
Family
ID=59665063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720137616.2U Expired - Fee Related CN206449142U (en) | 2017-02-15 | 2017-02-15 | A kind of device and brake block for detecting brake block thickness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3743636B1 (en) | 2018-01-24 | 2023-01-18 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Brake lining wear measuring device for a brake, brake and brake lining set |
-
2017
- 2017-02-15 CN CN201720137616.2U patent/CN206449142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3743636B1 (en) | 2018-01-24 | 2023-01-18 | KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH | Brake lining wear measuring device for a brake, brake and brake lining set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180816 Address after: 554300 No. 238, Kai Hang Road, Chuan Tong Education Park, Bi Jiang District, Tongren, Guizhou Patentee after: Tongren Zhiyong Technology Co., Ltd. Address before: 554300 No. 238, Kai Hang Road, Chuan Tong Education Park, Bi Jiang District, Tongren, Guizhou Patentee before: Tongren University |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20210215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |