CN206377179U - Automobile brake wrench structure and automobile - Google Patents
Automobile brake wrench structure and automobile Download PDFInfo
- Publication number
- CN206377179U CN206377179U CN201621489985.XU CN201621489985U CN206377179U CN 206377179 U CN206377179 U CN 206377179U CN 201621489985 U CN201621489985 U CN 201621489985U CN 206377179 U CN206377179 U CN 206377179U
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- brake
- automobile
- clamp body
- wrench structure
- torsion spring
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Abstract
The utility model provides a kind of automobile brake wrench structure and automobile, automobile brake wrench structure of the present utility model includes brake-caliper support, braking clamp body on brake-caliper support, and it is formed at the plunger shaft being connected with outside oil circuit on braking clamp body, seal the piston slided in plunger shaft, with it is positioned opposite on braking clamp body, and the brake block of brake disc both sides can be pressed on because of driving for piston, also include the elastic portion on brake-caliper support, the elastic portion has to abut with the elasticity of brake block described in both sides, to apply the driving force away from brake disc to the brake block of both sides.The setting that automobile brake dish structure described in the utility model passes through elastic portion, the active force away from brake disc can be applied to brake block, so as in brake release, brake block can be made to the lateral movement away from brake disc, and ensure brake block and brake disc reliable separation, and then avoid the occurrence of caliper and drag and the problems such as abnormal sound.
Description
Technical field
The utility model is related to automobile brake technical field, more particularly to a kind of automobile brake wrench structure.The utility model
Further relate to a kind of automobile for being equiped with the braking wrench structure.
Background technology
Brake system of car is the important component in automobile chassis system, and its braking ability is directly connected to garage
The security sailed.At present, automobile brake is generally floating caliper brake, when brake actuating, and the piston in caliper is in height
Brake block is promoted to be affixed to brake disc in the presence of hydraulic brake fluid, with being stepped under brake pedal, between brake disc and brake block
Active force is increasing, and then reaches the purpose of vehicle deceleration or braking.When brake release, the brake fluid inside brakes
Pressure reduction, piston return in the presence of rectangular loop, braking clamp body also in the presence of pilot pin produce slip so that
Active force between brake block and brake disc reduces, with the traveling of automobile, and the bounce of braking side surface can make brake disc with stopping
Gap is produced between car piece, the separation of brake block and brake disc is realized.
Existing braking wrench structure can realize reduction of speed or the braking of automobile, but due between brake block and brake disc
Gap is given by braking the bounce of side surface, and the bounce of brake disc can not be such that brake block and brake disc thoroughly divides sometimes
From, it can make it that brake block contacts brake disc all the time, and the problems such as trigger brake to drag, draw disk abnormal sound.In addition, existing braking
The alarm principle of brake block is also to be realized by the friction of alarm and brake disc in system, when alarm and brake disc hair
After raw friction, as the noise of the high-decibel produced by it, whether driver may determine that brake block to reach service life.No
Cross, the processing and installation of the alarm on existing brake are a relatively complicated processes, so as to can bring in manufacturing cost
Increase.
Utility model content
In view of this, the utility model is directed to a kind of automobile brake wrench structure, can make brake after brake release
Piece and brake disc reliable separation.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of automobile brake wrench structure, including brake-caliper support, the braking clamp body on the brake-caliper support, and
The plunger shaft being connected with outside oil circuit on the braking clamp body is formed at, the piston slided in the plunger shaft is sealed,
With the brake positioned opposite and that brake disc both sides can be pressed on because of the driving for piston on the braking clamp body
There is piece, in addition to the elastic portion on the brake-caliper support, the elastic portion elasticity with brake block described in both sides to support
Connect, to apply the driving force away from the brake disc to the brake block of both sides.
Further, warning part, the police are provided with the abutment end of one of the brake block of the elastic portion and both sides
The abrasion for the given threshold that the portion of showing can have by the brake block, and abutted with the brake disc.
Further, the elastic portion be middle part in the shape of a spiral and the torsion spring that is abutted with the brake block of two ends.
Further, it is sleeved in the middle part of the torsion spring on the brake-caliper support, the correspondence on the brake-caliper support
Both sides in the middle part of the torsion spring are additionally provided with torsion spring location division.
Further, the torsion spring location division is to be connected on the brake-caliper support and be placed on the torsion spring
Clamping seat.
Further, the warning part be bent to form it is in the one end, extend to the brake disc side
Friction head.
Further, the braking clamp body is slided on the brake-caliper support, and is set on the brake-caliper support
There is the guide finger that the slip to the braking clamp body is oriented to；The plunger shaft is one be formed on the braking clamp body
Individual, corresponding to the plunger shaft, the brake block of opposite side is to be fixed on the braking clamp body.
Further, the warning part is located at close to the side of institute's plunger shaft.
Relative to prior art, the utility model has the advantage that：
(1) automobile brake dish structure described in the utility model, by the setting of elastic portion, can apply remote to brake block
The active force of brake disc, so as in brake release, can make brake block to the lateral movement away from brake disc, and ensures brake block
With brake disc reliable separation, and then avoid the occurrence of caliper and drag and the problems such as abnormal sound.
(2) set warning part that car owner can be reminded to change non-serviceable brake block in time, to ensure the reliable of braking ability
Property.And warning part is set in elastic portion, the design of warning part can be easy to process, manufacturing cost is reduced.
(3) elastic portion uses torsion spring, and its is simple in construction, is easy to arrangement on the brake.
(4) torsion spring location division is set to ensure the structural stability after torsion spring setting.
(5) warning part is the friction head of one end, simple in construction, is easy to design, and can reduce cost.
(6) warning part is located at close to the side of plunger shaft, it is ensured that the promptness of warning.
Another object of the present utility model is to propose a kind of automobile, and automobile system as described above is equiped with the automobile
Dynamic wrench structure.
Automobile and automobile brake of the present utility model pincers had the advantage that relative to prior art it is identical, herein no longer
Repeat.
Brief description of the drawings
Constitute a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation of the automobile brake wrench structure described in the utility model embodiment one；
Fig. 2 is the structural representation of the torsion spring described in the utility model embodiment one；
Fig. 3 is the structural representation under another visual angle of torsion spring described in the utility model embodiment one；
Fig. 4 is the working state figure of the automobile brake wrench structure described in the utility model embodiment；
Description of reference numerals：
1- torsion springs, 2- friction heads, 3- brake-caliper supports, 4- brake blocks, 5- mounting posts, 6- clampings seat, 7- brake discs.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one
The utility model is related to a kind of automobile brake wrench structure, and it generally comprises brake-caliper support, is arranged on caliper
Braking clamp body on support, is formed at the plunger shaft being connected with outside oil circuit on braking clamp body, and sealing slides on work
Fill in the piston in chamber, and positioned opposite on braking clamp body and brake disc both sides can be pressed on because of driving for piston
Brake block.The automobile brake wrench structure also includes the elastic portion being arranged on brake-caliper support, and the elastic portion has stops with both sides
The elasticity abutting of car piece, and the driving force away from brake disc can be applied to the brake block of both sides.
This automobile brake wrench structure can apply the active force away from brake disc by the setting of elastic portion to brake block, from
And in brake release, brake block can be made to the lateral movement away from brake disc, and ensure brake block and brake disc reliable separation,
And then avoid the occurrence of caliper and drag and the problems such as abnormal sound.
Based on design as above thought, a kind of example arrangement of the automobile brake pincers of the present embodiment as shown in fig. 1, its
In illustrate only brake caliper anchor plate 3 and brake block 4, and the elasticity between brake caliper anchor plate 3 and brake block 4
Portion, and for the braking clamp body with plunger shaft and piston on brake-caliper support 3, and brake block 4 is in braking clamp body
On setting structure etc. can refer to the structure of disk brake with floating ealiper or disc brake with fixed caliper on existing vehicle.The present embodiment
In illustrated by taking floating caliper type disc as an example, determine elastic portion structure and its working mechanism in caliper disc structure etc. and floating caliper type disc phase
Together.
In floating caliper type disc braking wrench structure, braking clamp body is slidably arranged on brake-caliper support 3, on brake-caliper support 3
The pilot pin that can be oriented to the slip of braking clamp body is also equipped with, and plunger shaft is provided with for the side only on braking clamp body,
Brake block 4 close to plunger shaft side is connected with piston, and the brake block 4 of opposite side is then fixed on braking clamp body.This reality
It is specially the torsion spring 1 in the mounting post 5 being set on brake-caliper support 3 to apply the elastic portion in example on brake-caliper support 3, is turned round
The structure of spring 1 can be as shown in Figures 2 and 3.
In the present embodiment the middle part of torsion spring 1 in the shape of a spiral, its two ends relative to center section be in bending, for respectively
Abutted against with the brake block 4 of both sides, spiral helicine center section provides the elastic energy storage and reset function of torsion spring 1 in torsion spring 1,
And in order to preferably be abutted with brake block, the two ends of torsion spring 1 are also bent circlewise, and side and the brake block of the annular end
4 contacts, increase the contact area between brake block 4 with this.To make torsion spring 1 is stable to be arranged on brake-caliper support 3, install
The top of post 5 has the bending to side and in hook-shaped, with this torsion spring 1 can be avoided to deviate from.In addition, on brake-caliper support 3
The torsion spring location division set corresponding to the both sides of the center section of torsion spring 1 is provided with, the torsion spring location division is specially to be connected in braking
Clamp in hook-shaped clamping seat 6 on support 3, torsion spring 1 is stuck in clamping seat 6.
Warning part is additionally provided with wherein one end that elastic portion and brake block 4 are abutted against in the present embodiment, the warning part
The abrasion for the given threshold that can have by brake block 4, and abutted with brake disc.Particularly, the setting threshold of above-mentioned brake block 4
The abrasion of value is to refer to work as brake block 4 because of the friction with brake disc, and when gradually wearing out, and setting is gone necessarily when the abrasion of brake block 4
During thickness value, the warning part can be made to be abutted with brake disc, the noise produced by now just being rubbed using warning part and brake disc,
And alarm signal is sent, with prompting changing brake block 4.
The friction head 2 that above-mentioned warning part is specially bent to form in one end of torsion spring 1 in the present embodiment, and friction head 2
To extend to brake disc side, while the promptness in order to ensure warning, the friction head 2 also is disposed in floating caliper type disc structure
Close to the side of the plunger shaft on braking clamp body.Certainly, except only setting friction head 2 in the side of torsion spring 1, as needed
The setting that friction head 2, the development length of the friction head 2 of both sides, and brake block 4 wear and tear can be provided with the two ends of torsion spring 1
Threshold value can be selected according to actual conditions, be typically advisable so that each parameter of both sides is equal.
Also elastic portion can be designed as other structures certainly except using in the torsion spring 1 in such as Fig. 2 or Fig. 3, the present embodiment,
As it can be to be generally " U "-shaped, and it is the spring steel plate of open-like shape, the two ends of steel plate are also connected on brake block 4, and now
Warning part can similarly bend in steel plate one end and obtain.And normal use of brake block 4 is caused in order to avoid the setting of torsion spring 1
The projection in step-like arrangement is also equipped with influence, the present embodiment at the edge of brake block 4, the end of torsion spring 1 is to be connected to
In the projection, and working face of the end also apart from brake block 4 of friction head 2 has a certain distance, and it specifically can be such as institute in Fig. 4
Show.
When in use, after automobile brake pedal is stepped on, the brake block 4 of both sides exists the automobile brake wrench structure of the present embodiment
Move, and be adjacent in brake disc 7 to brake disc 7 under the driving of piston, to realize the deceleration or braking of automobile, at the same time,
The movement of brake block 4 also cause the two ends of torsion spring 1 by compression spring energy storage.When removing the pedal force to automobile brake pedal
When, piston no longer produces urging force, now under the reset force of torsion spring 1, and the brake block 4 of both sides just can be under the driving of torsion spring 1
Away from brake disc 7, the reliable separation with brake disc 7 is realized with this.And with the continuous abrasion in use of brake block 4, when stopping
Car piece 4 worn and torn given threshold thickness when, friction head 2 will be abutted with brake disc 7 in automobile brake, and what is now produced makes an uproar
The sound car owner that can withdraw deposit changes brake block 4 in time.
Embodiment two
The present embodiment is related to a kind of automobile, and the automobile brake pincers knot as described in embodiment one is equiped with the automobile
Structure.The automobile of the present embodiment can make brake block and braking by installing the braking wrench structure in embodiment one when releasing braking
Disk reliable separation, and also car owner can be reminded to change non-serviceable brake block in time, and have more preferable practicality.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of automobile brake wrench structure, including brake-caliper support (3), the braking clamp body on the brake-caliper support (3),
And the plunger shaft being connected with outside oil circuit on the braking clamp body is formed at, seal the work slided in the plunger shaft
Plug, and positioned opposite on the braking clamp body and brake disc (7) both sides can be pressed on because of the driving for piston
Brake block (4), it is characterised in that：Also include the elastic portion on the brake-caliper support (3), the elastic portion has and two
The elasticity abutting of brake block described in side (4), to apply the driving away from the brake disc (7) to the brake block (4) of both sides
Power.
2. automobile brake wrench structure according to claim 1, it is characterised in that：Stopped described in the elastic portion and both sides
The abutment end of one of car piece (4) is provided with warning part, the mill for the given threshold that the warning part can have by the brake block (4)
Damage, and abutted with the brake disc (7).
3. automobile brake wrench structure according to claim 2, it is characterised in that：The elastic portion be middle part in the shape of a spiral,
And the torsion spring (1) that two ends are abutted with the brake block (4).
4. automobile brake wrench structure according to claim 3, it is characterised in that：Institute is sleeved in the middle part of the torsion spring (1)
State on brake-caliper support (3), the both sides corresponded on the brake-caliper support (3) in the middle part of the torsion spring (1) are additionally provided with torsion spring
Location division.
5. automobile brake wrench structure according to claim 4, it is characterised in that：The torsion spring location division is described to be connected in
On brake-caliper support (3) and be placed on the torsion spring (1) clamping seat (6).
6. automobile brake wrench structure according to claim 3, it is characterised in that：The warning part is to be bent to form in described
Torsion spring (1) one end, to the brake disc (7) side extend friction head (2).
7. the automobile brake wrench structure according to any one of claim 2 to 6, it is characterised in that：The braking clamp body is slided
It is dynamic to be carried out on the brake-caliper support (3), and on the brake-caliper support (3) provided with the slip to the braking clamp body
The guide finger of guiding；The plunger shaft is one be formed on the braking clamp body, corresponding to the plunger shaft, opposite side
The brake block (4) is to be fixed on the braking clamp body.
8. automobile brake wrench structure according to claim 7, it is characterised in that：The warning part is located at close to institute's plunger shaft
Side.
9. a kind of automobile, it is characterised in that：Installed on the automobile just like the automobile system any one of claim 1 to 8
Dynamic wrench structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489985.XU CN206377179U (en) | 2016-12-30 | 2016-12-30 | Automobile brake wrench structure and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621489985.XU CN206377179U (en) | 2016-12-30 | 2016-12-30 | Automobile brake wrench structure and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206377179U true CN206377179U (en) | 2017-08-04 |
Family
ID=59403234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621489985.XU Active CN206377179U (en) | 2016-12-30 | 2016-12-30 | Automobile brake wrench structure and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206377179U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454530A (en) * | 2018-05-08 | 2019-11-15 | 株式会社岛野马来西亚配件厂有限公司 | The biasing member of disc type braking tong including wear indicator and the disc type braking tong for including wear indicator |
| US20200182316A1 (en) * | 2017-08-01 | 2020-06-11 | Zf Active Safety Gmbh | Brake calliper arrangement having lining restoring function |
-
2016
- 2016-12-30 CN CN201621489985.XU patent/CN206377179U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200182316A1 (en) * | 2017-08-01 | 2020-06-11 | Zf Active Safety Gmbh | Brake calliper arrangement having lining restoring function |
| US11466739B2 (en) * | 2017-08-01 | 2022-10-11 | Zf Active Safety Gmbh | Brake calliper arrangement having lining restoring function |
| CN110454530A (en) * | 2018-05-08 | 2019-11-15 | 株式会社岛野马来西亚配件厂有限公司 | The biasing member of disc type braking tong including wear indicator and the disc type braking tong for including wear indicator |
| CN110454530B (en) * | 2018-05-08 | 2021-11-02 | 株式会社岛野马来西亚配件厂有限公司 | Disc brake caliper comprising a wear indicator and biasing member for a disc brake caliper comprising a wear indicator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |