CN209539877U - Brake(-holder) block and caliper - Google Patents
Brake(-holder) block and caliper Download PDFInfo
- Publication number
- CN209539877U CN209539877U CN201821220784.9U CN201821220784U CN209539877U CN 209539877 U CN209539877 U CN 209539877U CN 201821220784 U CN201821220784 U CN 201821220784U CN 209539877 U CN209539877 U CN 209539877U
- Authority
- CN
- China
- Prior art keywords
- brake
- block
- dust removal
- removal unit
- holder
- 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；Mounting groove set on the main leaf body end；Rotation is set to the dust removal unit in the mounting groove and for swinging forward or backward；And it is connected to the elastic component between the dust removal unit and fixing seat, in a free state, the dust removal unit upper end protrudes from the top surface of the main leaf body, and the upper end of the dust removal unit is used to be pushed and be swung to by brake block the lower section of the main leaf body top surface forward or backward.Caliper, including above-mentioned brake(-holder) block.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.Dust removal unit can be swung forward or backward, so that dust removal unit will not guarantee that brake is smooth by clamping stagnation.Mounting groove also can be avoided the movement for the stone interference dust removal unit splashed on road.
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 brake(-holder) block friction brake piece.Due to brake block
Outside being exposed to and with vehicle wheel rotation, the surface of brake block is easy absorption dust particles.In brake, the dust of disc surface
Grain 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 draw
Hurt brake block and brake(-holder) block, shortens the service life of brake block and brake(-holder) block.
A kind of existing brake(-holder) block, front end are equipped with the dedusting block by spring compression in sheet body front end, will by dedusting block
The dust particles of disc surface absorption strike off.But in use due to wheel, existing rotating forward also has reversing, existing system
When wheel reverses, dedusting block is easy to be pressed on sheet body front end by brake block promotion movable plate, so that dedusting block clamping stagnation, causes to brake
It is abnormal.Moreover, dedusting block is exposed to outside, it is easy the interference such as stone to be splashed on road, leads to dedusting block operation irregularity.
Utility model content
It is existing in the prior art equipped with dedusting block to solve the purpose of this utility model is to provide a kind of brake(-holder) block
Brake block, dedusting block is easy to be pressed on sheet body front end by brake block promotion, so that dedusting block clamping stagnation, the technology for causing brake abnormal
Problem.
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；
Mounting groove set on the main leaf body end；
Rotation is set to the dust removal unit in the mounting groove and for swinging forward or backward；And
The elastic component being connected between the dust removal unit and fixing seat, in a free state, the upper end of the dust removal unit are convex
For the top surface of the main leaf body, the upper end of the dust removal unit is used to be pushed by brake block and swings to the master forward or backward
The lower section of sheet body top surface.
Further, the end of the main leaf body top surface is equipped with the chip space being connected to outside, and the mounting groove is set to institute
State the slot bottom of chip space.
Further, the elastic component includes two springs for being divided into the dust removal unit two sides, two springs point
It is not connected between the upper end of the dust removal unit and the two sidewalls of the mounting groove.
It further, further include being connected between the dust removal unit and the installation groove sidewall and for covering the installation
The flexible dustproof layer of slot.
Further, the flexible dustproof layer include respectively with the dust removal unit rotation connection the first dura mater piece and with
Second dura mater piece of the side wall connection of the mounting groove, one end of the first dura mater piece and the mounting groove are rotatablely connected, separately
One end and one end of the second dura mater piece are rotatablely connected, and the other end and dust removal unit of the second dura mater piece are rotatablely connected.
Further, the flexible dustproof layer is the elastic component protruded to the mounting groove slot bottom.
Further, the elastic component includes the torsional spring at the dust removal unit shaft.
Further, the elastic component is the arc elastic being connected between the upper end of the dust removal unit and the fixing seat
Item, the protrusion direction of the elastic strip is towards the mounting groove slot bottom.
Further, the flexible dustproof layer is the fexible film connecting with the elastic strip.
The beneficial effect of brake(-holder) block provided by the utility model is: compared with prior art, the utility model brake(-holder) block
Dust removal unit rotation be arranged in the mounting groove of main leaf body, so that the upper end of dust removal unit is protruded from the top of main leaf body by elastic component
Face, brake(-holder) block to brake block is close braked when, the upper end of dust removal unit is contacted prior to main leaf body with brake block, by brake block
The dust of upper absorption is wiped off；Later, the upper end of dust removal unit overcomes the torque of elastic component to swing to main leaf body top by brake block promotion
The lower section in face so that main leaf body continue to brake block it is close until contacted with brake block complete brake.The upper end of dust removal unit prior to
Main leaf body is contacted 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,
Braking effect is reduced, the service life of brake block and brake(-holder) block is shortened.When wheel rotates forward brake, the upper end of dust removal unit is being braked
Piece promotion is swung forward；When wheel reverses brake, the upper end of dust removal unit is swung backward by brake block promotion, both ensure that dedusting
Effect, and dust removal unit is made not guarantee that brake is smooth by clamping stagnation.Mounting groove also can be avoided the stone interference splashed on road
The movement of dust removal unit.
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 brake block by brake(-holder) block
The dust particles of adsorption, improve braking effect, extend 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 for the brake(-holder) block that an embodiment of the present invention provides；
Fig. 3 is the side view partial sectional view for the brake(-holder) block that another embodiment of the utility model provides.
Wherein, each appended drawing reference in figure:
1- main leaf body；2- mounting groove；3- dust removal unit；4- elastic component；41- elastic strip；5- chip space；6- flexible dustproof layer；
61- the first dura mater piece；62- the second dura mater piece；7- 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.
Also referring to Fig. 1 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；
Mounting groove 2 set on 1 end of main leaf body；
Rotation is set in mounting groove 2 and is used to swing dust removal unit 3 forward or backward；And
The elastic component 4 being connected between dust removal unit 3 and fixing seat, in a free state, the upper end of dust removal unit 3 protrudes from master
The top surface of sheet body 1, the upper end of dust removal unit 3 are used to be pushed and be swung to by brake block the lower section of 1 top surface of main leaf body forward or backward.
Compared with prior art, the mounting groove 2 that main leaf body 1 is set that the dust removal unit 3 of the utility model brake(-holder) block rotates
In, so that the upper end of dust removal unit 3 is protruded from the top surface of main leaf body 1 by elastic component 4, is made in brake(-holder) block to brake block 7 is close
When dynamic, the upper end of dust removal unit 3 is contacted prior to main leaf body 1 with brake block 7, and the dust adsorbed on brake block 7 is wiped off；Later, it removes
The upper end in dirt portion 3 overcomes the torque of elastic component 4 to swing to the lower section of 1 top surface of main leaf body by the promotion of brake block 7, so that main leaf body 1
Continue to complete brake close to until contacting with brake block 7 to brake block 7.The upper end of dust removal unit 3 is prior to main leaf body 1 and brake block 7
Contact, the dust adsorbed on brake block 7 is wiped off, dust is avoided and enters between main leaf body 1 and brake block 7, reduces brake effect
Fruit shortens the service life of brake block 7 and brake(-holder) block.When wheel rotates forward brake, the upper end of dust removal unit 3 is pushed by brake block 7
It swings forward；When wheel reverses brake, the upper end of dust removal unit 3 is swung backward by the promotion of brake block 7, both ensure that dedusting is imitated
Fruit, and dust removal unit 3 is made not guarantee that brake is smooth by clamping stagnation.Mounting groove 2 also can be avoided the stone interference splashed on road
The movement of dust removal unit 3.
Specifically, dust removal unit 3 and main leaf body 1 can be made of the material of existing brake block 7.Elastic component 4 is dedusting
The torque that portion 3 provides 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 to dust removal unit 3 in a free state
, reduce the friction of dust removal unit 3 and brake block 7.Mounting groove 2 can be separately positioned on two of 1 both ends of main leaf body or
One of any end, correspondingly, dust removal unit 3 can be to be separately positioned on two or any end at 1 both ends of main leaf body
One.The top surface of main leaf body 1 is the rubbing surface for rubbing with brake block 7.Mounting groove 2 is arranged on the top surface of main leaf body 1, peace
The interior of tankage 2 is equipped with shaft, and the setting that dust removal unit 3 is rotated by shaft is in mounting groove 2.Elastic component 4 is mounted on mounting groove 2
Interior, elastic component 4 is that dust removal unit 3 provides torque so that the upper end of dust removal unit 3 is abutted with brake block 7.Dust removal unit 3 is not by external force
Free state under, elastic component 4 fixes the corner of dust removal unit 3, keeps the upper end of dust removal unit 3 centrally located and remains in
1 top face of main leaf body, in the upper end of dust removal unit 3 when external force by brake block 7, dust removal unit 3 can compress or tensile elasticity
Part 4 enables the upper end of dust removal unit 3 to swing to the lower section of 1 top surface of main leaf body forward or backward.Dedusting in a free state
The upper end in portion 3 remains in 1 top face of main leaf body, so that the upper end of dust removal unit 3 is prior to main leaf body 1 and brake in brake
Piece 7 contacts, and abutting part wipes the dust adsorbed on brake block 7 off.The upper end of dust removal unit 3 can swing to main leaf forward or backward
The lower section of 1 top surface of body enables main leaf body 1 normally to contact with brake block 7 and is braked, dust removal unit 3 is avoided to be supported on main leaf
Between body 1 and brake block 7.
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 1 top surface of main leaf body are equipped with the chip space 5 being connected to outside, and mounting groove 2 is set to the slot bottom of chip space 5.
Specifically, section is that both ends or the either end of 1 top surface of main leaf body is arranged in the chip space 5 of rectangle, chip space 5
Inner and outer ends are connected to outside respectively.The top of 2 rear wall of top and mounting groove of 2 front side wall of mounting groove is respectively lower than main leaf body
1 top surface.In brake, 2 front side wall of mounting groove and 2 rear wall of mounting groove kept always with the top surface of brake block 7 it is certain away from
From will not splash into main leaf body 1 so that being discharged to the outside of main leaf body 1 from chip space 5 by dust that 3 upper end of dust removal unit scrapes
Between brake block 7.
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 4 include being divided into two springs of 3 two sides of dust removal unit, two springs be connected to the upper end of dust removal unit 3 with
Between the two sidewalls of mounting groove 2.
Specifically, two springs are separately mounted between 2 front side wall of 3 upper end of dust removal unit and mounting groove and 3 upper end of dust removal unit
Between 2 rear wall of mounting groove.Two springs are respectively the pulling force of 3 upper end of dust removal unit offer forwardly and rearwardly, so that dust removal unit 3
Stress balance on the front-rear direction of upper end, 3 upper end of dust removal unit protrude from the top surface of main leaf body 1 straight up.
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 the flexible dustproof layer 6 being connected between 2 side wall of dust removal unit 3 and mounting groove and for covering mounting groove 2.It prevents
Enter in mounting groove 2 from the dust fallen on brake block 7, influences the elasticity of elastic component 4.
Specifically, flexible dustproof layer 6 is the folding shape film that can be bent repeatedly, the both ends of flexible dustproof layer 6 respectively with
Dust removal unit 3 is connected with the side wall of mounting groove 2.When 3 upper end of dust removal unit is swung, flexible dustproof layer 6 is folded or is upheld, and does not influence to remove
The movement of 3 upper end of dirt portion.
Further, referring to Figure 2 together, as a kind of specific embodiment of brake(-holder) block provided by the utility model,
Flexible dustproof layer 6 includes the first dura mater piece 61 being rotatablely connected respectively with dust removal unit 3 and connect with the side wall of mounting groove 2 the
Two dura mater pieces 62, one end of the first dura mater piece 61 and mounting groove 2 are rotatablely connected, and one end of the other end and the second dura mater piece 62 rotates
Connection, the other end and dust removal unit 3 of the second dura mater piece 62 are rotatablely connected.
Specifically, the first dura mater piece 61 and the second dura mater piece 62 can be identical two panels dura mater piece, the first dura mater piece 61
It is side walls hinged with dust removal unit 3 and mounting groove 2 respectively with the second dura mater piece 62, between the first dura mater piece 61 and the second dura mater piece 62
It is V-shaped hinged.First dura mater piece 61 of V-arrangement connection and the tip direction of the second dura mater piece 62 make towards the slot bottom of mounting groove 2
The inside that can be collapsible into mounting groove 2 when two panels dura mater piece folds is obtained, protrudes from main leaf body 1 after preventing flexible dustproof layer 6 from folding
Top surface and 7 friction damage of brake block.
Further, also referring to Fig. 3, as a kind of specific embodiment of brake(-holder) block provided by the utility model,
Flexible dustproof layer 6 is the elastic component protruded to 2 slot bottom of mounting groove.Flexible dustproof layer 6 is towards 2 protrusion of mounting groove, so that flexible
Dust-proof layer 6 can be collapsible into the inside of mounting groove 2 when shrinking.Flexible dustproof layer 6 has elasticity, when so that flexible dustproof layer 6 being upheld,
It can restore as former state.
Specifically, flexible dustproof layer 6 can be the rubber membrane of arc.The rear and front end of flexible dustproof layer 6 respectively with dedusting
Portion 3 is connected with the side wall of mounting groove 2, and the arc shaft of flexible dustproof layer 6 is arranged along the longitudinal direction.
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 4 are the torsional spring at 3 shaft of dust removal unit.Two springs are installed relative in 3 two sides of dust removal unit, using torsion
The structure of spring is simpler, and reduces the influence that dust enters mounting hole.Torsional spring can be covered is in the shaft of dust removal unit 3
Dust removal unit 3 provides torque, and one end of torsional spring and main leaf body 1 are fixed, and the other end and dust removal unit 3 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
Mode, elastic component 4 are the arc elastic item 41 being connected between the upper end and fixing seat of dust removal unit 3, the protrusion side of elastic strip 41
To the slot bottom towards mounting groove 2.
Specifically, the both ends of arc elastic item 41 are connect with the side wall of dust removal unit 3 and mounting groove 2 respectively, more specifically, removing
The side wall of dirt portion 3 and mounting groove 2 is equipped with spliced eye, and 41 end of elastic strip is inserted in spliced eye.The protrusion direction of elastic strip 41
Towards 2 slot bottom of mounting groove, it is collapsible into elastic strip 41 in mounting groove 2 in bending, protrusion installation when preventing elastic strip 41 from bending
Outside slot 2.
Further, a kind of specific implementation referring to Figure 2 together to Fig. 3, as brake(-holder) block provided by the utility model
Mode, flexible dustproof layer 6 are the fexible film connecting with elastic strip 41.
Specifically, flexible dustproof layer 6 is fexible film, and flexible dustproof layer 6 is fixedly connected with elastic strip 41, flexible dustproof layer
6 are arranged along elastic strip 41, so that driving flexible dustproof layer 6 to be collapsible into mounting groove 2 when elastic strip 41 is bent, preventing flexibility
Dust-proof layer 6 protrudes outside mounting groove 2.
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 dust removal unit 3 of brake(-holder) block removes the dust on brake block 7, 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)；
Mounting groove (2) set on the main leaf body (1) end；
Rotation is set to the dust removal unit (3) in the mounting groove (2) and for swinging forward or backward；And
The elastic component (4) being connected between the dust removal unit (3) and fixing seat, in a free state, the dust removal unit (3) it is upper
End protrudes from the top surface of the main leaf body (1), and the upper end of the dust removal unit (3) is used to be pushed and put forward or backward by brake block
Move the lower section of the main leaf body (1) top surface.
2. brake(-holder) block as described in claim 1, it is characterised in that: the end of main leaf body (1) top surface is equipped with to be connected with outside
Logical chip space (5), the mounting groove (2) are set to the slot bottom of the chip space (5).
3. brake(-holder) block as described in claim 1, it is characterised in that: the elastic component (4) includes being divided into the dust removal unit (3)
Two springs of two sides, two springs are connected to the upper end of the dust removal unit (3) and the two sides of the mounting groove (2)
Between wall.
4. brake(-holder) block as described in claim 1, it is characterised in that: the elastic component (4) includes being set to the dust removal unit (3) to turn
Torsional spring at axis.
5. brake(-holder) block as described in claim 1, it is characterised in that: further include being connected to the dust removal unit (3) and the installation
Flexible dustproof layer (6) between slot (2) side wall and for covering the mounting groove (2).
6. brake(-holder) block as claimed in claim 5, it is characterised in that: the flexible dustproof layer (6) include respectively with the dedusting
First dura mater piece (61) of portion (3) rotation connection and the second dura mater piece (62) being connect with the side wall of the mounting groove (2), institute
The one end and the mounting groove (2) for stating the first dura mater piece (61) are rotatablely connected, the other end and the one of the second dura mater piece (62)
End rotation connection, the other end of the second dura mater piece (62) and dust removal unit (3) are rotatablely connected.
7. brake(-holder) block as claimed in claim 5, it is characterised in that: the flexible dustproof layer (6) is to the mounting groove (2) slot
The elastic component of bottom protrusion.
8. brake(-holder) block as claimed in claim 5, it is characterised in that: the elastic component (4) is to be connected to the dust removal unit (3)
Arc elastic item (41) between upper end and the fixing seat, the protrusion direction of the elastic strip (41) is towards the mounting groove
(2) slot bottom.
9. brake(-holder) block as claimed in claim 8, it is characterised in that: the flexible dustproof layer (6) be and the elastic strip (41)
The fexible film of connection.
10. a kind of caliper, which is characterized in that including such as described in any item brake(-holder) blocks of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220784.9U CN209539877U (en) | 2018-07-31 | 2018-07-31 | Brake(-holder) block and caliper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821220784.9U CN209539877U (en) | 2018-07-31 | 2018-07-31 | Brake(-holder) block and caliper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539877U true CN209539877U (en) | 2019-10-25 |
Family
ID=68244369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821220784.9U Expired - Fee Related CN209539877U (en) | 2018-07-31 | 2018-07-31 | Brake(-holder) block and caliper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539877U (en) |
-
2018
- 2018-07-31 CN CN201821220784.9U patent/CN209539877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210731 |