CN208381170U - Brake(-holder) block and caliper - Google Patents
Brake(-holder) block and caliper Download PDFInfo
- Publication number
- CN208381170U CN208381170U CN201820512299.2U CN201820512299U CN208381170U CN 208381170 U CN208381170 U CN 208381170U CN 201820512299 U CN201820512299 U CN 201820512299U CN 208381170 U CN208381170 U CN 208381170U
- Authority
- CN
- China
- Prior art keywords
- block
- brake
- main leaf
- leaf body
- dedusting
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of brake(-holder) block and caliper, belongs to brake system field.Brake(-holder) block includes: main leaf body；Positioned at the main leaf body front side and with the main leaf body rotation connection dedusting block；And it is connected to the elastic component between the dedusting block and the main leaf body, in a free state, the dedusting block is abutted with the main leaf body and dedusting block upper end protrudes from the main leaf body top surface, and the upper end of the dedusting block is used to be pushed the lower section for swinging to the main leaf body top surface by brake block.Caliper includes brake(-holder) block described in any of the above one.The upper end of dedusting block is contacted prior to main leaf body with brake block, and the dust adsorbed on brake block is wiped off, is avoided dust and is entered between main leaf body and brake block, and braking effect is reduced, and shortens the service life of brake block and brake(-holder) block.
Description
Technical field
The utility model belongs to brake system technical field, is to be related to a kind of brake(-holder) block and caliper more specifically.
Background technique
Existing automobile brake system generally realizes brake by way of the brake(-holder) block friction brake piece on caliper.
Since brake block is exposed to outside and with vehicle wheel rotation, the surface of brake block is easy attracting dust.In brake, disc surface
Dust can reduce the frictional force of brake(-holder) block and brake block, reduce braking effect.Meanwhile if the hardness of dust particles is larger, can also
Brake block and brake(-holder) block are scratched, the service life of brake block and brake(-holder) block is shortened.
Utility model content
The purpose of this utility model is to provide a kind of brake(-holder) blocks, to solve the surface of brake block existing in the prior art
The technical issues of adsorbing dust particles, leading to the reduced service life of braking effect reduction, brake block and brake(-holder) block.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of brake(-holder) block, comprising:
Main leaf body；
Positioned at the main leaf body front side and with the main leaf body rotation connection dedusting block；And
The elastic component being connected between the dedusting block and the main leaf body, in a free state, the dedusting block and institute
It states main leaf body abutting and dedusting block upper end protrudes from the main leaf body top surface, the upper end of the dedusting block is used for by brake block
Push the lower section for swinging to the main leaf body top surface.
Further, the front side of dedusting block upper end with the bottom surface of the brake block for abutting, on the dedusting block
The rear side at end is used to form burr and chip clearance with the bottom surface of the brake block.
Further, the end of the main leaf body is equipped with receiving hole, and the elastic component is in the receiving hole and two
Hold the contraction spring connecting respectively with the main leaf body and the dedusting block.
It further, further include being connected between the dedusting block and the main leaf body end and for dedusting described in block
The flexible dustproof film of the upper side opening in gap between block and the main leaf body front end.
Further, the end of the main leaf body is equipped with the first accommodating groove for accommodating the flexible dustproof film.
Further, the trailing flank of the dedusting block is equipped with the second accommodating groove for accommodating the flexible dustproof film.
Further, the elastic component is the torsional spring at the dedusting block shaft.
Further, the trailing flank of the dedusting block is vertical with the top surface of the main leaf body and front side with the main leaf body
Face abuts.
Further, the upper surface of the trailing flank of the dedusting block and the dedusting block is in obtuse angle.
The beneficial effect of brake(-holder) block provided by the utility model is: compared with prior art, the braking of the utility model
The upper end of dedusting block is pressed on the end of main leaf body by elastic component by piece, and the upper end of dedusting block is made to protrude from the main leaf body
Top surface so that brake(-holder) block to brake block is close braked when, the upper end of dedusting block is contacted prior to main leaf body with brake block, will
The dust adsorbed on brake block is wiped off；Later, the upper end of dedusting block overcomes the torque of elastic component to swing to master by brake block promotion
The lower section of the top surface of sheet body so that main leaf body continue to brake block it is close until contacted with brake block complete brake.Dedusting block
Upper end is contacted prior to main leaf body with brake block, and the dust adsorbed on brake block is wiped off, is avoided dust and is entered main leaf body and stop
Between vehicle piece, braking effect is reduced, shortens the service life of brake block and brake(-holder) block.
Another of the utility model is designed to provide a kind of caliper, to solve in the prior art, the table of brake block
The dust particles of face absorption wear brake(-holder) block, and braking effect is caused to reduce, caliper reliably working time shorter problem.
A kind of caliper, including brake(-holder) block described in any of the above one.
Caliper removes the dust particles of the adsorption of brake block by brake(-holder) block, improves braking effect, extends
The reliably working time of caliper.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the main view of brake(-holder) block provided by the embodiment of the utility model；
Fig. 2 is the side view partial sectional view of brake(-holder) block provided by the embodiment of the utility model；
Fig. 3 is side view partial sectional view of the brake(-holder) block in brake in Fig. 1.
Wherein, each appended drawing reference in figure:
1- main leaf body；The first accommodating groove of 11-；2- dedusting block；The second accommodating groove of 21-；22- burr and chip clearance；3- receiving hole；
31- contraction spring；4- flexible dustproof film；5- brake block.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features." multiple ", " several " are meant that two in the description of the present invention,
It is a or more than two, unless otherwise specifically defined.
Referring to Figure 2 together to Fig. 3, now brake(-holder) block provided by the utility model is illustrated.The brake(-holder) block, packet
It includes:
Main leaf body 1；
Positioned at main leaf body 1 front side and with main leaf body 1 be rotatablely connected dedusting block 2；And
The elastic component being connected between dedusting block 2 and main leaf body 1, in a free state, dedusting block 2 are abutted with main leaf body 1
And 2 upper end of dedusting block protrudes from 1 top surface of main leaf body, the upper end of dedusting block 2 is used to swing to 1 top surface of main leaf body by brake block promotion
Lower section.
Compared with prior art, the upper end of dedusting block 2 is pressed on main leaf by elastic component by the brake(-holder) block of the utility model
The end of body 1 makes the upper end of dedusting block 2 protrude from the top surface of main leaf body 1, so that being made in brake(-holder) block to brake block 5 is close
When dynamic, the upper end of dedusting block 2 is contacted prior to main leaf body 1 with brake block 5, and the dust adsorbed on brake block 5 is wiped off；Later, it removes
The upper end of dirt block 2 by brake block 5 push overcome elastic component torque swing to main leaf body 1 top surface lower section so that main leaf body 1
Continue to complete brake close to until contacting with brake block 5 to brake block 5.The upper end of dedusting block 2 is prior to main leaf body 1 and brake block 5
Contact, the dust adsorbed on brake block 5 is wiped off, dust is avoided and enters between main leaf body 1 and brake block 5, reduces brake effect
Fruit shortens the service life of brake block 5 and brake(-holder) block.
Specifically, dedusting block 2 and main leaf body 1 can be made of the material of existing brake block 5.Elastic component is dedusting block
2 torques provided need not be large, it is only necessary to guarantee that upper end can be posted by the end face of main leaf body 1 i.e. to dedusting block 2 in a free state
Can, reduce the friction of dedusting block 2 and brake block 5.Both ends or any end in main leaf body 1 can be set in dedusting block 2.Main leaf
The top surface of body 1 is the rubbing surface for rubbing with brake block 5.Elastic component is that dedusting block 2 provides torque for making dedusting block 2
End is abutted with friction plate, and the upper end of dedusting block 2 is pressed in the end face of main leaf body 1 by elastic component, keeps the upper end of dedusting block 2
The top surface of main leaf body 1 is protruded from a free state, so that the upper end of dedusting block 2 is prior to main leaf body 1 and brake block in brake
5 contacts, abutting part wipe the dust adsorbed on brake block 5 off.The end of the rear side and main leaf body 1 of 2 lower end of dedusting block is hinged, removes
2 upper end of dirt block with brake block 5 for abutting and being located at the front side of dedusting block 2 and 1 articulated shaft of main leaf body, so that braking
When, the upper end of dedusting block 2 overcomes the elastic force of elastic component to swing forward away from the end of main leaf body 1 under the promotion of brake block 5,
It avoids dedusting block 2 from being supported between main leaf body 1 and brake block 5, main leaf body 1 is normally contacted with brake block 5 and is made
It is dynamic.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, for abutting with the bottom surface of brake block 5, the rear side of 2 upper end of dedusting block is used for and brake block 5 for the front side of 2 upper end of dedusting block
Bottom surface formed burr and chip clearance 22.So that the front side of 2 upper end of dedusting block excludes after scraping dust from burr and chip clearance 22, ash is avoided
Dirt accumulates, between main leaf body 1 and brake block 5.The friction of dedusting block 2 Yu brake block 5 is decreased, dedusting block 2 is extended
Service life.
Specifically, the upper end of dedusting block 2 is plane.2 upper surface front end of dedusting block is greater than at a distance from 2 shaft of dedusting block removes
2 upper end surface rear end of dirt block is at a distance from 2 shaft of dedusting block.The front side of 2 upper surface of dedusting block is higher than the top surface of main leaf body 1, dedusting
The rear side of 2 upper surface of block is lower than the top surface of main leaf body 1.When dedusting block 2 is abutted with brake block 5, before 2 upper surface of dedusting block
Side is abutted with the top surface of brake block 5, be spaced always between the rear side of 2 upper surface of dedusting block and the top surface of brake block 5 gap not with
The top surface of brake block 5 contacts, and forms burr and chip clearance 22.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, the end of main leaf body 1 are equipped with receiving hole 3, elastic component be in receiving hole 3 and both ends respectively with main leaf body 1 and dedusting
The contraction spring 31 that block 2 connects.
Specifically, receiving hole 3 perpendicular to main leaf body 1 end face, contraction spring 31 be mounted in receiving hole 3 and rear end with
The bottom of receiving hole 3 is fixed.The front end of contraction spring 31 and the rear side of 2 upper end of dedusting block are fixed, and contraction spring 31 is dedusting block 2
Upper end provide towards 1 end of main leaf body pulling force so that the rear side of 2 upper end of dedusting block is abutted with 1 end face of main leaf body.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode further includes between being connected between 1 end of dedusting block 2 and main leaf body and being used between 1 front end of block dedusting block 2 and main leaf body
The flexible dustproof film 4 of the upper side opening of gap.It prevents from entering in receiving hole 3 from the dust fallen on brake block 5, influences contraction spring
31 elasticity.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, the end of main leaf body 1 are equipped with the first accommodating groove 11 for accommodating flexible dustproof film 4.Storage is provided for flexible dustproof film 4
Space prevents flexible dustproof film 4 from being squeezed by dedusting block 2 and main leaf body 1 bad.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, the trailing flank of dedusting block 2 are equipped with the second accommodating groove 21 for accommodating flexible dustproof film 4.Receipts are provided for flexible dustproof film 4
It receives space, prevents flexible dustproof film 4 from being squeezed by dedusting block 2 and main leaf body 1 bad.
Specifically, flexible dustproof film 4 is the folding shape film that can be bent repeatedly, the both ends of flexible dustproof film 4 respectively with
The trailing flank of dedusting block 2 is connected with the end face of main leaf body 1.At 2 upper end of dedusting block and 1 end abutment of main leaf body, flexible dustproof
Film 4 folds, and does not influence the movement of 2 upper end of dedusting block；After 2 upper end of dedusting block is swung forward, the stretching, extension of flexible dustproof film 4 will be held
Receive hole 3 and external burr and chip clearance 22 is equal separates.First accommodating groove 11 is arranged on 1 end face of main leaf body.Second accommodating groove 21 is set
It sets on the trailing flank of dedusting block 2.The both ends of flexible dustproof film 4 are connected to bottom and the second storage of the first accommodating groove 11
The bottom of slot 21.Flexible dustproof film 4 can also include the two panels dura mater piece connecting respectively with dedusting block 2 and 1 end of main leaf body,
The tip direction of the V-shaped flexible connection of two panels dura mater piece and V-arrangement makes towards the inside in gap between dedusting block 2 and main leaf body 1
Folded inside of the two panels dura mater piece to gap between dedusting block 2 and main leaf body 1 is obtained, is protruded from after preventing flexible dustproof film 4 from folding
The top surface of main leaf body 1 and 5 friction damage of brake block.First accommodating groove 11 and the second accommodating groove 21 can be arranged jointly, can also be with
One is separately provided.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, elastic component are the torsional spring at 2 shaft of dedusting block.Bullet is shunk relative to installing in 1 end of main leaf body setting receiving hole 3
Spring 31, it is simple using the structure of torsional spring, and reduce the influence that dust enters receiving hole 3.Torsional spring can be covered in dedusting block 2
Torque is provided for dedusting block 2 in shaft, one end and 1 end of main leaf body of torsional spring are fixed, and the other end and dedusting block 2 are fixed.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
The trailing flank of mode, dedusting block 2 is vertical with the top surface of main leaf body 1 and abuts with the leading flank of main leaf body 1.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
The upper surface of mode, the trailing flank of dedusting block 2 and dedusting block 2 is in obtuse angle.
Specifically, the section of dedusting block 2 triangle in obtuse angle, the trailing flank of dedusting block 2 and the upper surface of dedusting block 2 are in blunt
Angle.
A kind of caliper comprising the brake(-holder) block that any of the above is one.
Specifically, the other structures of caliper in addition to brake(-holder) block such as brake cylinder, brake(-holder) block installation position etc. are all made of existing
There is technology.By above-mentioned brake(-holder) block being mounted on the brake(-holder) block installation position of caliper, so that under the driving of brake cylinder,
The dedusting block 2 of brake(-holder) block removes the dust on brake block 5, braking effect is improved, when extending the reliably working of caliper
Between.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of brake(-holder) block characterized by comprising
Main leaf body (1)；
Positioned at the main leaf body (1) front side and with the main leaf body (1) rotation connection dedusting block (2)；And
The elastic component being connected between the dedusting block (2) and the main leaf body (1), in a free state, the dedusting block (2)
It is abutted with the main leaf body (1) and the dedusting block (2) upper end protrudes from the main leaf body (1) top surface, the dedusting block (2)
Upper end is used to be pushed the lower section for swinging to the main leaf body (1) top surface by brake block.
2. brake(-holder) block as described in claim 1, it is characterised in that: the front side of dedusting block (2) upper end is used for and the brake
The bottom surface of vehicle piece (5) abuts, and the rear side of dedusting block (2) upper end is used to be formed between chip removal with the bottom surface of the brake block (5)
Gap (22).
3. brake(-holder) block as described in claim 1, it is characterised in that: the end of the main leaf body (1) is equipped with receiving hole (3), institute
Stating elastic component is the receipts that in the receiving hole (3) and both ends are connect with the main leaf body (1) and the dedusting block (2) respectively
Contracting spring (31).
4. brake(-holder) block as claimed in claim 3, it is characterised in that: further include being connected to the dedusting block (2) and the main leaf
Between body (1) end and for described in block between dedusting block (2) and the main leaf body (1) front end the upper side opening in gap it is soft
Property dustproof membrane (4).
5. brake(-holder) block as claimed in claim 4, it is characterised in that: the end of the main leaf body (1) is equipped with described for accommodating
The first accommodating groove (11) of flexible dustproof film (4).
6. brake(-holder) block as described in claim 4 or 5, it is characterised in that: the trailing flank of the dedusting block (2) is equipped with for accommodating
The second accommodating groove (21) of the flexible dustproof film (4).
7. brake(-holder) block as described in claim 1, it is characterised in that: the elastic component is at dedusting block (2) shaft
Torsional spring.
8. brake(-holder) block as described in claim 1, it is characterised in that: the trailing flank and the main leaf body (1) of the dedusting block (2)
Top surface it is vertical and abutted with the leading flank of the main leaf body (1).
9. brake(-holder) block as described in claim 1, it is characterised in that: the trailing flank of the dedusting block (2) and the dedusting block (2)
Upper surface in obtuse angle.
10. a kind of caliper characterized by comprising the described in any item brake(-holder) blocks of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512299.2U CN208381170U (en) | 2018-04-11 | 2018-04-11 | Brake(-holder) block and caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820512299.2U CN208381170U (en) | 2018-04-11 | 2018-04-11 | Brake(-holder) block and caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208381170U true CN208381170U (en) | 2019-01-15 |
Family
ID=64975441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820512299.2U Expired - Fee Related CN208381170U (en) | 2018-04-11 | 2018-04-11 | Brake(-holder) block and caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208381170U (en) |
-
2018
- 2018-04-11 CN CN201820512299.2U patent/CN208381170U/en not_active Expired - Fee Related
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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: 20210531 Address after: 050000 200 meters southbound of fufangjie town health center, Sijiazhuang village, Luquan District, Shijiazhuang City, Hebei Province Patentee after: Shijiazhuang Erda Technology Co.,Ltd. Address before: 050091 no.626, Hongqi Street, Shijiazhuang City, Hebei Province Patentee before: HEBEI College OF INDUSTRY AND TECHNOLOGY |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190115 Termination date: 20210411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |