CN109611478A - A kind of adjustable brake pad wear alarming line tread assembly - Google Patents
A kind of adjustable brake pad wear alarming line tread assembly Download PDFInfo
- Publication number
- CN109611478A CN109611478A CN201910015579.1A CN201910015579A CN109611478A CN 109611478 A CN109611478 A CN 109611478A CN 201910015579 A CN201910015579 A CN 201910015579A CN 109611478 A CN109611478 A CN 109611478A
- Authority
- CN
- China
- Prior art keywords
- bar shaped
- positive stop
- stop key
- guide pin
- group
- 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
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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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
-
- 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
- F16D66/023—Apparatus for indicating wear using electrical detection or indication means indicating that a lining is worn to minimum allowable thickness directly sensing the position of braking members
- F16D66/024—Sensors mounted on braking members adapted to contact the brake disc or drum, e.g. wire loops severed on contact
Abstract
The invention discloses a kind of adjustable brake pad wear alarming line tread assemblies, brake-pad friction block and brake block backboard including offering pin hole, harness connector plug and copper wire, insulation guide pin is plugged on the outside of the copper wire other end, guide pin rear end outside insulate also integrally formed with retaining ring, retaining ring bottom surface is fixed with one group of bar shaped positive stop key, one group of jack is also provided in retaining ring, three groups of bar shaped keyways to match with bar shaped positive stop key are also provided on brake block backboard, and three groups of bar shaped keyway depth are different, bar shaped keyway depth maximum value is suitable with bar shaped positive stop key thickness, three groups of threaded holes corresponding with jack are also provided on brake block backboard, and after bar shaped positive stop key is inserted into a certain group of bar shaped keyway, jack can be overlapped with corresponding threaded hole center just.The present invention solves the problems, such as that the brake block connecting pin inconvenience of current brake pad wear alarm induction wire harnesses needs to adjust the wear limit rating of brake block according to user.
Description
Technical field
The present invention relates to automotive brake pads technical field, specially a kind of adjustable brake pad wear alarming line tread assembly.
Background technique
In the brake system of automobile, brake block is the breaking piece of most critical, and the quality of all braking effects is all brake
Piece plays a decisive role, and an alarm is equipped on brake block, when the friction block abrasive contact of automobile brake disc and brake block
To alarming line, brake system can accurate warning note.It solves and is usually declined using brake pad wear rear braking oil level, under waiting
Parking brake lamp, which can just be always on and (it is also bright put parking brake), when dropping to certain position could prompt to overhaul or replace brake block.The throwing of this device
Enter using the timeliness for substantially increasing information transmitting, improves the ride comfort and safe driving performance of vehicle.
The brake block connecting pin of existing brake pad wear alarm induction wire harnesses, generally using screw or other locks
Tight part is directly anchored in the mounting groove of brake block, and such fixedly mounted structure becomes the wear-thickness value of brake block
Definite value, and the inconvenient wear limit rating for needing to adjust brake block according to user, exist and centainly use limitation.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of adjustable brake pad wear alarming line tread assembly, solves
The brake block connecting pin of current brake pad wear alarm induction wire harnesses uses fixedly mounted structure, so that brake
The wear-thickness value of piece becomes definite value, it has not been convenient to the problem of needing to adjust the wear limit rating of brake block according to user.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of adjustable brake pad wear alarming line beam group
Part, brake-pad friction block and brake block backboard, harness connector plug and copper wire including offering pin hole, the brake block backboard are solid
Fixed to be arranged in friction block rear side end, the copper wire is bent into two beams, and two terminals of the harness connector plug respectively with bending
The free end of two beams is connected afterwards, is plugged with insulation guide pin on the outside of the copper wire other end, opens up inside the insulation guide pin
There is one group of pilot hole, both ends are inserted into respectively in a pilot hole after the copper wire bending, so that the continuous end of copper wire is placed in guiding
Hole front end, the insulation guide pin rear end outside make also integrally formed with retaining ring, and after insulation guide pin insertion pin hole
It obtains retaining ring and is close to the brake block backboard back side, the retaining ring bottom surface is fixed with one group of bar shaped positive stop key, and described in the group two
Bar shaped positive stop key is located along the same line, and one group of jack is also provided in the retaining ring, and two jacks of the group are located at same
On one straight line, three groups of bar shaped keyways to match with bar shaped positive stop key are also provided on the brake block backboard, and described in three groups
Bar shaped keyway depth is different, and the bar shaped keyway depth maximum value is suitable with bar shaped positive stop key thickness, on the brake block backboard
Three groups of threaded holes corresponding with jack are also provided with, and after the bar shaped positive stop key is inserted into a certain group of bar shaped keyway, are inserted
Hole can be overlapped with corresponding threaded hole center just.
Preferably, insulation is enclosed on the outside of the exposed part that the copper wire is in harness connector plug between the guide pin that insulate
Set.
Preferably, the insulation sleeve both ends are fitted close respectively at harness connector plug and insulation guide pin junction anticreep
Fall protective case.
Preferably, the straight line that the straight line and two bar shaped positive stop keys that two jacks connect into connect into mutually hangs down
Directly, and between bar shaped keyway described in two adjacent groups angle is 60 °.
Preferably, the difference of bar shaped keyway depth described in two adjacent groups is 1mm.
Preferably, the insulation guide pin side wall is also provided with observation panel.
Preferably, retaining ring bottom surface surrounding is also bonded with locking rubber mat.
(3) beneficial effect
The present invention provides a kind of adjustable brake pad wear alarming line tread assembly, have it is following the utility model has the advantages that
The present invention incudes the brake block connecting pin progress structure improvement of wire harnesses by alarming conventional brake pad wear,
It is designed to facilitate the structure type for needing to adjust the brake block wear limit rating detected according to user, to adapt to difference
The demand of user specifically, the insulation guide pin that grafting copper wire is continuously held can be set, and is arranged in insulation guide pin outer end
Then retaining ring with one group of bar shaped positive stop key opens up three groups of corresponding bar shaped keyways on brake block backboard, and guarantees three
Group bar shaped keyway depth is different, while bar shaped keyway depth maximum value is suitable with bar shaped positive stop key thickness, when user needs to adjust
It, just can be by rotating retaining ring, so that the bar shaped keyway of bar shaped positive stop key insertion different depth when the wear limit rating detected
It is interior, so that copper wire is continuously held in pin hole different depth position on friction block, therefore it just can detect friction block abrasion
Otherwise limit thickness value, finally, due to after bar shaped positive stop key is inserted into a certain group of bar shaped keyway, jack can just and accordingly
Threaded hole center be overlapped, therefore, after bar shaped positive stop key is inserted into different bar shaped keyways every time, being just able to achieve will be locked
It is locked in corresponding threaded hole just after screw insertion jack, and then realizes the position lock of the wire harnesses brake block connecting pin
Tightly.
In order to enable when the bar shaped keyway of bar shaped positive stop key insertion different depth, using lock-screw after screwing locking,
Retaining ring can guarantee to be close to the brake block backboard back side always, avoid the problem that loosening, retaining ring bottom surface surrounding is also bonded
There is locking rubber mat.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is the partial sectional view that alarm harness of the invention is connect with brake block；
Fig. 3 is the overlooking structure diagram that brake block backboard of the invention is connect with retaining ring；
Fig. 4 is brake block backboard overlooking structure diagram of the invention；
Fig. 5 is retaining ring present invention looks up structural representation of the invention.
In figure: harness connector plug 1, copper wire 2, insulation sleeve 3, retaining ring 4, insulation guide pin 5, observation panel 6, anti-dropout protective case
7, pin hole 8, brake-pad friction block 9, brake block backboard 10, bar shaped keyway 11, threaded hole 12, lock-screw 13, bar shaped positive stop key
14, locking rubber mat 15, jack 16, pilot hole 17, continuously hold 18.
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.
A kind of adjustable brake pad wear alarming line tread assembly, brake-pad friction block 9 and brake including offering pin hole 8
Piece backboard 10, harness connector plug 1 and copper wire 2, the brake block backboard 10 are fixed at 9 rear side end of friction block, the copper wire 2
Two beams are bent into, and two terminals of the harness connector plug 1 are connected with the free end of two beams after bending respectively, the copper wire 2
It is plugged with insulation guide pin 5 on the outside of the other end, offers one group of pilot hole 17 inside the insulation guide pin 5, the copper wire 2 is curved
Both ends are inserted into respectively in a pilot hole 17 after folding, so that the continuous end 18 of copper wire 2 is placed in 17 front end of pilot hole；
When using such alarm wire harness assembly, the distance that brake block backboard 10 is stretched out at the continuous end 18 of copper wire 2 is 1-
4mm, i.e. expression friction block when can wear up to remaining 1-4mm braking system frictional disk with continuously hold 18 to contact, when harness rubs, circuit
Break signal is generated, harness connector plug 1, which is connected with tripper, makes signal be transferred to the indoor buzzer of driving, connects alert audio
Equipment and instrument board display lamp generate buzzer and signal lamp flashing, due to the alarm principle portion for the pad wear alarming line beam that brakes
It is divided into prior art means, which is not described herein again.
Also integrally formed with retaining ring 4 on the outside of 5 rear end of insulation guide pin, and the insulation guide pin 5 is inserted into pin hole 8
Afterwards, so that retaining ring 4 is close to 10 back side of brake block backboard, 4 bottom surface of retaining ring is fixed with one group of bar shaped positive stop key 14, and should
Two bar shaped positive stop keys 14 of group are located along the same line, and one group of jack 16 are also provided in the retaining ring 4, the group two
The jack 16 is located along the same line, and three groups are also provided on the brake block backboard 10 and is matched with bar shaped positive stop key 14
Bar shaped keyway 11, and 11 depth of bar shaped keyway described in three groups is different, the 11 depth maximum value of bar shaped keyway and bar shaped positive stop key
14 thickness are suitable, for example, the difference of 11 depth of bar shaped keyway described in two adjacent groups can be set to 1mm；The brake block backboard 10
On be also provided with three groups of threaded holes 12 corresponding with jack 16, and when the bar shaped positive stop key 14 is inserted into a certain group of bar shaped keyway
After in 11, jack 16 can be overlapped with corresponding 12 center of threaded hole just；
The brake block connecting pin progress structure improvement that wire harnesses are incuded by alarming conventional brake pad wear, is set
It is calculated as facilitating the structure type for needing to adjust the brake block wear limit rating detected according to user, to adapt to different user
Demand specifically, the insulation guide pin 5 that grafting copper wire 2 continuously holds 18 can be set, and is arranged in insulation 5 outer end of guide pin
Then retaining ring 4 with one group of bar shaped positive stop key 14 opens up three groups of corresponding bar shaped keyways 11 on brake block backboard 10, and
Guarantee that three groups of 11 depth of bar shaped keyway are different, while 11 depth maximum value of bar shaped keyway is suitable with 14 thickness of bar shaped positive stop key, when
It, just can be by rotating retaining ring 4, so that bar shaped positive stop key 14 is inserted into difference when user needs to adjust the wear limit rating detected
In the bar shaped keyway 11 of depth, so that continuously end 18 is in 8 different depth position of pin hole on friction block 9 to copper wire 2, therefore just
The otherwise limit thickness value that friction block 9 is worn can be detected, finally, due to when bar shaped positive stop key 14 is inserted into a certain group of bar shaped keyway
After in 11, jack 16 can be overlapped with corresponding 12 center of threaded hole just, therefore, be every time inserted into bar shaped positive stop key 14 not
After in same bar shaped keyway 11, corresponding threaded hole 12 will be locked at just after the insertion jack 16 of lock-screw 13 by being just able to achieve
It is interior, and then realize the position locking of the wire harnesses brake block connecting pin；
Furthermore set mutual for the straight line that two jacks 16 connect into and the straight line that two bar shaped positive stop keys 14 connect into
Vertically, and between two adjacent groups bar shaped keyway 11 angle is set as 60 °, can guarantee each section stress after locking of retaining ring 4
Uniformly, the stability of connection is enhanced.
In order to avoid short circuit and signal fault problem occurs, the copper wire 2 is in harness connector plug 1 and insulation guide pin 5
Between exposed part on the outside of be enclosed with insulation sleeve 3,3 both ends of insulation sleeve connect respectively at harness connector plug 1 and insulation guide pin 5
The place of connecing, which is fitted close, anti-dropout protective case 7.
In order to facilitate copper wire connection in observation insulation guide pin 5,5 side wall of insulation guide pin is also provided with observation
Mouth 6.
In order to enable screwing lock using lock-screw 13 when bar shaped positive stop key 14 is inserted into the bar shaped keyway 11 of different depth
Next, retaining ring 4 can guarantee to be close to 10 back side of brake block backboard always, avoid the problem that loosening, 4 bottom surface four of retaining ring
Week is also bonded with locking rubber mat 15.
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 (7)
1. a kind of adjustable brake pad wear alarming line tread assembly, including offering the brake-pad friction block (9) of pin hole (8) and stopping
Vehicle piece backboard (10), harness connector plug (1) and copper wire (2), the brake block backboard (10) are fixed on rear side of friction block (9)
End, the copper wire (2) are bent into two beams, and two terminals of the harness connector plug (1) freedom with two beams after bending respectively
End is connected, it is characterised in that: insulation guide pin (5), the insulation guide pin (5) are plugged on the outside of copper wire (2) other end
Inside offers one group of pilot hole (17), and both ends are inserted into respectively in a pilot hole (17) after copper wire (2) bending, so that copper
The continuous end (18) of line (2) is placed in pilot hole (17) front end, and insulation guide pin (5) the rear end outside is also integrally formed with locking
Ring (4), and after the insulation guide pin (5) insertion pin hole (8), so that retaining ring (4) is close to brake block backboard (10) back side, institute
It states retaining ring (4) bottom surface and is fixed with one group of bar shaped positive stop key (14), and the bar shaped positive stop key (14) of the group two is positioned at same
On straight line, one group of jack (16) is also provided on the retaining ring (4), the jack (16) of the group two is located at same straight line
On, three groups of bar shaped keyways (11) to match with bar shaped positive stop key (14), and three are also provided on the brake block backboard (10)
Group bar shaped keyway (11) depth is different, bar shaped keyway (11) the depth maximum value and bar shaped positive stop key (14) thickness phase
When being also provided with three groups of threaded holes (12) corresponding with jack (16) on the brake block backboard (10), and work as the bar shaped
After positive stop key (14) is inserted into a certain group of bar shaped keyway (11), jack (16) can be just heavy with corresponding threaded hole (12) center
It closes.
2. the adjustable brake pad wear alarming line tread assembly of one kind according to claim 1, it is characterised in that: the copper wire
(2) insulation sleeve (3) are enclosed on the outside of the exposed part between harness connector plug (1) and insulation guide pin (5).
3. the adjustable brake pad wear alarming line tread assembly of one kind according to claim 2, it is characterised in that: the insulation
Set (3) both ends are fitted close respectively at harness connector plug (1) and insulation guide pin (5) junction anti-dropout protective case (7).
4. the adjustable brake pad wear alarming line tread assembly of one kind according to claim 1, it is characterised in that: described in two
The straight line that the straight line that jack (16) connects into is connected into two bar shaped positive stop keys (14) is mutually perpendicular to, and two adjacent groups institute
Stating angle between bar shaped keyway (11) is 60 °.
5. the adjustable brake pad wear alarming line tread assembly of one kind described in any one of -4, feature exist according to claim 1
In: the difference of bar shaped keyway (11) depth described in two adjacent groups is 1mm.
6. the adjustable brake pad wear alarming line tread assembly of one kind described in any one of -4, feature exist according to claim 1
In: insulation guide pin (5) side wall is also provided with observation panel (6).
7. the adjustable brake pad wear alarming line tread assembly of one kind described in any one of -4, feature exist according to claim 1
In: retaining ring (4) bottom surface surrounding is also bonded with locking rubber mat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015579.1A CN109611478A (en) | 2019-01-08 | 2019-01-08 | A kind of adjustable brake pad wear alarming line tread assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910015579.1A CN109611478A (en) | 2019-01-08 | 2019-01-08 | A kind of adjustable brake pad wear alarming line tread assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109611478A true CN109611478A (en) | 2019-04-12 |
Family
ID=66016261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910015579.1A Pending CN109611478A (en) | 2019-01-08 | 2019-01-08 | A kind of adjustable brake pad wear alarming line tread assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109611478A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117059332A (en) * | 2023-09-06 | 2023-11-14 | 广州恒星传导科技股份有限公司 | Processing method of brake pad abrasion monitoring cable |
-
2019
- 2019-01-08 CN CN201910015579.1A patent/CN109611478A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117059332A (en) * | 2023-09-06 | 2023-11-14 | 广州恒星传导科技股份有限公司 | Processing method of brake pad abrasion monitoring cable |
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