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CN207005152U - Automobile brake disc and automobile - Google Patents

Automobile brake disc and automobile Download PDF

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Publication number
CN207005152U
CN207005152U CN201720922473.6U CN201720922473U CN207005152U CN 207005152 U CN207005152 U CN 207005152U CN 201720922473 U CN201720922473 U CN 201720922473U CN 207005152 U CN207005152 U CN 207005152U
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CN
China
Prior art keywords
automobile
brake disc
brake
pan portion
fixed
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.)
Active
Application number
CN201720922473.6U
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Chinese (zh)
Inventor
乐林
李国红
刘国艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Electric Vehicle Co Ltd
Original Assignee
Beijing Electric Vehicle Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Electric Vehicle Co Ltd filed Critical Beijing Electric Vehicle Co Ltd
Priority to CN201720922473.6U priority Critical patent/CN207005152U/en
Application granted granted Critical
Publication of CN207005152U publication Critical patent/CN207005152U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an automobile brake disc and an automobile, wherein the automobile brake disc comprises a disc-shaped fixing disc part; the inner ring surface of the brake disc part is integrally connected with the circumferential surface of the fixed disc part; the brake disc surface of the brake disc part is provided with a plurality of grooves along the radius direction of a circle, and the brake disc surface is equally divided into a plurality of fan-shaped surfaces by the plurality of grooves; and the friction blocks are in one-to-one correspondence with the plurality of the fan-shaped surfaces and are detachably and fixedly arranged on the plurality of the fan-shaped surfaces. The utility model provides a partial damage back of brake disc existence among the prior art need change the problem of whole brake disc.

Description

A kind of automobile brake disc and automobile
Technical field
Automotive field is the utility model is related to, more particularly, to a kind of automobile brake disc and automobile.
Background technology
Ventional disc automotive brake, it is that brake disc is clamped by the brake block of clamp, between brake block and brake disc The frictional force of contact surface produces braking, makes vehicle deceleration or parking.But in ventional disc automotive brake, braking What disk was typically commonly used is cast-iron structure, although the brake disc cost of cast-iron structure is low, is needed more after wherein having partial destruction Change whole brake disc;In addition the brake disc than higher-end is the brake disc of carbon fiber, and the brake disc cost of carbon fiber is higher, it is difficult to Popularization.
In summary, there is the problem of needing to change whole brake disc after partial destruction in brake disc of the prior art.
Utility model content
The utility model provides a kind of automobile brake disc and automobile, to solve part existing for brake disc of the prior art The problem of needing to change whole brake disc after damage.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme that:
According to one side of the present utility model, there is provided a kind of automobile brake disc, the automobile brake disc include:
Fixation pan portion in the form of annular discs;
In the braking pan portion of annular shape, the inner ring surface and the periphery of the fixed pan portion of the braking pan portion integrally connect Connect;Radius of circle direction is provided with multiple grooves in the brake disk surface in wherein described brake disc portion, multiple grooves are by described in Brake disk surface is divided into multiple sectors;
With the multiple brake pads of quantity identical of multiple sectors, the plurality of brake pad correspondingly may be used Dismounting is fixedly installed on multiple sectors.
Alternatively, the centre of the fixed pan portion, which offers, can be arranged fixed pan portion and be positioned at the system of automobile Centre bore on moving axis, and the fixed pan portion upper measurement offers around the centre bore the fixed pan portion can be fixed on into vapour Multiple fixing holes on the nave boss of car.
Alternatively, bolt hole is provided with multiple grooves, multiple brake pads wear described rub by bolt Cleaning block and the bolt hole, are fixedly installed on multiple sectors.
Alternatively, mounting hole is provided with multiple grooves, multiple brake pads wear described rub by rivet Cleaning block and the mounting hole, are riveted on multiple sectors.
Alternatively, the material of the fixed pan portion and the braking pan portion is magnesium alloy or aluminium alloy.
Alternatively, the brake pad is abrasion-resistant stee or high coefficient of friction material.
According to other side of the present utility model, a kind of automobile is additionally provided, the automobile includes above-mentioned automobile system Moving plate.
The beneficial effects of the utility model are:
Automobile brake disc provided by the utility model, by peripherally disposed more in the brake disk surface of braking pan portion Individual groove, and brake disk surface is divided into multiple sectors by multiple grooves, and multiple brake pads are fixedly installed on correspondingly On multiple sectors so that the contact between automobile brake disc multipass brake block and multiple brake pads in brake disk surface The frictional force in face produces braking, causes the frictional force of brake pad to reduce or during failure, can by the brake pad of failure from fan Shape disassembles on face, and without all brake pads are disassembled from brake disk surface, and without changing whole automobile system Moving plate, the use cost of automobile brake disc is saved, needed after solving partial destruction existing for brake disc of the prior art The problem of changing whole brake disc.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, embodiment or prior art will be retouched below The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 represents the structural representation of automobile brake disc in embodiment of the present utility model.
Description of reference numerals:
1st, fixed pan portion;2nd, pan portion is braked;3rd, brake pad;
11st, centre bore;12nd, fixing hole;
21st, groove;22nd, bolt hole.
Embodiment
Exemplary embodiment disclosed in the utility model is more fully described below with reference to accompanying drawings.Although shown in accompanying drawing Exemplary embodiment disclosed in the utility model, it being understood, however, that may be realized in various forms the disclosure without should be by Embodiments set forth here is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and energy It is enough that the scope of the present disclosure is completely communicated to those skilled in the art.
As shown in figure 1, in one embodiment of the present utility model, there is provided a kind of automobile brake disc, the automobile brake Disk includes:Fixed pan portion 1 and braking pan portion 2.Wherein, fixed pan portion 1 is in the form of annular discs, and brakes pan portion 2 in annular shape, and in circle The inner ring surface of the braking pan portion 2 of ring-type and the periphery integrally connected of fixed pan portion 1;In addition in the brake disk surface for braking pan portion 2 Radius of circle direction is provided with multiple grooves 21, and brake disk surface is divided into multiple sectors by multiple grooves 21.In addition, automobile Brake disc also includes the multiple brake pads 3 of quantity identical with multiple sectors, and multiple brake pads 3 are detachable correspondingly It is fixedly installed on multiple sectors.
Wherein, specifically, the inner ring surface of braking pan portion 2 and the periphery integrally connected of fixed pan portion 1, that is, brake pan portion 2 It is integrally formed with fixed pan portion 1, facilitates the process of automobile brake disc, is added between braking pan portion and fixed pan portion Connectivity robustness;Further, since two cards of braking pan portion are brake disk surface, that is, brake two brake disk surfaces in pan portion On along radius of circle direction be provided with multiple grooves;In addition, by with the multiple brake pads of quantity identical of multiple sectors one by one It is corresponding to be removably fixedly installed on multiple sectors so that wherein have the frictional force of the brake pad on sector smaller or When person is failed, the brake pad on sector can be subjected to dismounting and change, save the use cost of automobile brake disc;In addition, Brake disk surface is divided into multiple sectors by groove, can cause the shape all same of multiple brake pads, i.e., multiple brake pads it Between there is interchangeability, in dismounting and change brake pad, it is not necessary to brake pad is matched again, improves brake pad dismounting and change Convenience.
So, the present embodiment is by peripherally disposed multiple grooves in the brake disk surface of braking pan portion, and this is more Brake disk surface is divided into multiple sectors by individual groove, and by a pair of multiple with the quantity identical of multiple sectors brake pad 1 That answers is removably fixedly installed on multiple sectors so that wherein have the frictional force of the brake pad on sector smaller or During failure, the brake pad on sector can be carried out to dismounting and change, and without all brake pads are carried out into dismounting and change, Without changing whole automobile brake disc, the use cost of automobile brake disc is saved, braking of the prior art is solved and takes inventory Partial destruction after need to change whole brake disc the problem of.
In addition, further, with continued reference to Fig. 1, the centre of fixed pan portion 1 offers can be by fixed 1 set of pan portion And if the centre bore 11 being positioned on the brake axle of automobile, and offered in fixed pan portion 1 around centre bore 11 can be by fixation Pan portion 1 is fixed on multiple fixing holes 12 on the nave boss of automobile.
So, fixed pan portion can be set on the brake axle of automobile by centre bore, and multiple fixations can be passed through Fixed pan portion is fixed on the nave boss of automobile by hole.Specifically, multiple fixing holes can be uniformly arranged around centre bore, to ensure Fixed pan portion is fixed on fastness when on nave boss.
Further, with continued reference to Fig. 1, bolt hole 22 is provided with multiple grooves 21, multiple brake pads 3 pass through bolt Brake pad 3 and bolt hole 22 are worn, is fixedly installed on multiple sectors.So, by setting bolt hole on groove, and it is logical Cross bolt brake pad is removably fixedly installed on multiple sectors, ensure that the same of the fix tightly solidity of brake pad When, it ensure that the re-usability of bolt.
Specifically, mounting hole can also be provided with multiple grooves 21, multiple brake pads 3 wear friction by rivet Block 3 and mounting hole, it is riveted on multiple sectors.So, multiple brake pads are fixed on sector by way of riveting, The fix tightly solidity of brake pad can be increased.
Further, the material of fixed pan portion and braking pan portion can be magnesium alloy or aluminium alloy.Specifically, due to solid Price fixing portion is integrally formed with braking pan portion, therefore fixed pan portion and is braked the material of pan portion and can be magnesium alloy or be aluminium Alloy.So, using magnesium alloy or aluminum alloy material, fixed pan portion can be mitigated and brake the weight of pan portion, and increased The thermal diffusivity of automobile brake disc so that ensure that automobile brake disc is lower-cost simultaneously, reducing the weight of automobile brake disc Amount, adds the thermal diffusivity of automobile brake disc, and meet braking requirement.
Further, brake pad can be abrasion-resistant stee or high coefficient of friction material.So pass through brake in automobile brake disc When the frictional force of the contact surface between multiple brake pads on car piece and brake disk surface is to produce braking, can increase brake block with The frictional force of the contact surface between multiple brake pads in brake disk surface, so as to improve retro-speed, improves the peace of driving Quan Xing.
So, the utility model embodiment passes through peripherally disposed multiple recessed in the brake disk surface of braking pan portion Groove, and brake disk surface is divided into multiple sectors by the plurality of groove, and by with the quantity identical of multiple sectors is multiple rubs Cleaning block is removably fixedly installed on multiple sectors correspondingly so that wherein has the friction of the brake pad on sector When power is smaller or fails, the brake pad on sector can be carried out to dismounting and change, and without all brake pads are carried out Dismounting and change, without whole automobile brake disc is changed, the use cost of automobile brake disc is saved, is solved in the prior art Brake disc existing for the problem of needing to change whole brake disc after partial destruction;In addition, closed by using magnesium alloy or aluminium Gold makes fixed pan portion and braking pan portion, reduces the weight of automobile brake disc, and add the thermal diffusivity of automobile brake disc;Separately Outside, brake pad is abrasion-resistant stee or high coefficient of friction material, is added between multiple brake pads on brake block and brake disk surface Contact surface frictional force, so as to improve retro-speed, improve the security of driving.
In another embodiment of the present utility model, a kind of automobile is additionally provided, the automobile is included in above-described embodiment Automobile brake disc.
So, the automobile brake disc in the utility model, the reality of the embodiment of above-mentioned automobile brake disc are applied on automobile Existing mode is applied to the automobile.It is so peripherally disposed in the brake disk surface of pan portion due in automobile brake disc, braking Multiple grooves, and brake disk surface is divided into multiple sectors by the plurality of groove, and by the quantity identical with multiple sectors Multiple brake pads are removably fixedly installed on multiple sectors correspondingly so that wherein have the brake pad on sector Frictional force is smaller or during failure, the brake pad on sector can be carried out to dismounting and change, and without by all frictions Block carries out dismounting and change, without whole automobile brake disc is changed, saves the use cost of automobile brake disc, solves existing The problem of needing to change whole brake disc after partial destruction existing for brake disc in technology.
In description of the present utility model, it is to be understood that the indicating position such as term " on ", " under ", "left", "right" or Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description, Rather than the device or element of instruction or hint meaning must have specific orientation and specific azimuth configuration and operation, It is thus impossible to it is interpreted as to limitation of the present utility model.In addition, " first ", " second " are merely due to describe purpose, and be not understood that To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Therefore, define " first ", One or more this feature can be expressed or be implicitly included to the feature of " second ".In description of the present utility model, unless It is otherwise noted, " multiple " are meant that two or more.
, it is necessary to illustrate in description of the present utility model, unless otherwise clearly defined and limited, term " installation " " connected " " connection " etc. should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected Connect;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected with by intermediary, can To be the connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood with concrete condition Concrete meaning in the utility model.
Above-described embodiment is described in reference to the drawings, and other different forms and embodiment are also possible without departing from this The principle of utility model, therefore, the utility model should not be construed as the limitation of embodiment is proposed at this.More properly Say, these embodiments are provided so that the utility model can be perfect and complete, and can be communicated to the scope of the utility model Those skilled in the art.In the accompanying drawings, it is exaggerated for the sake of perhaps size of components and relative size are based on clearly.Used at this Term be based only on description specific embodiment purpose, be not intended to turn into limitation use.Term "comprising" and/or " comprising " are using When this specification, represent the presence of the feature, integer, component and/or component, but be not excluded for one or more further features, Integer, component, component and/or the presence of its group or increase.Unless otherwise indicated, narrative tense, a value scope include the scope Bound and any subrange therebetween.
Described above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of principle described in the utility model is not departed from, some improvements and modifications can also be made, these improvement The scope of protection of the utility model is also should be regarded as with retouching.

Claims (7)

1. a kind of automobile brake disc, it is characterised in that the automobile brake disc includes:
Fixation pan portion in the form of annular discs;
In the braking pan portion of annular shape, the inner ring surface and the periphery integrally connected of the fixed pan portion of the braking pan portion;Its Described in brake radius of circle direction be provided with multiple grooves in the brake disk surface of pan portion, multiple grooves are by the brake disc Face is divided into multiple sectors;
It is detachable correspondingly with the multiple brake pads of quantity identical of multiple sectors, the plurality of brake pad Be fixedly installed on multiple sectors.
2. automobile brake disc according to claim 1, it is characterised in that the centre of the fixed pan portion offers energy It is enough that fixed pan portion is arranged and is positioned at the centre bore on the brake axle of automobile, and the fixed pan portion upper measurement is around the centre bore Offer the multiple fixing holes that the fixed pan portion can be fixed on the nave boss of automobile.
3. automobile brake disc according to claim 1, it is characterised in that bolt hole is provided with multiple grooves, Multiple brake pads wear the brake pad and the bolt hole by bolt, are fixedly installed on multiple sectors.
4. automobile brake disc according to claim 1, it is characterised in that mounting hole is provided with multiple grooves, Multiple brake pads wear the brake pad and the mounting hole by rivet, are riveted on multiple sectors.
5. automobile brake disc according to claim 1, it is characterised in that the material of the fixed pan portion and the braking pan portion Matter is magnesium alloy or aluminium alloy.
6. automobile brake disc according to claim 1, it is characterised in that the brake pad is abrasion-resistant stee or high friction system Number material.
7. a kind of automobile, it is characterised in that the automobile includes the automobile brake disc as described in claim 1 to 6 any one.
CN201720922473.6U 2017-07-27 2017-07-27 Automobile brake disc and automobile Active CN207005152U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720922473.6U CN207005152U (en) 2017-07-27 2017-07-27 Automobile brake disc and automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720922473.6U CN207005152U (en) 2017-07-27 2017-07-27 Automobile brake disc and automobile

Publications (1)

Publication Number Publication Date
CN207005152U true CN207005152U (en) 2018-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720922473.6U Active CN207005152U (en) 2017-07-27 2017-07-27 Automobile brake disc and automobile

Country Status (1)

Country Link
CN (1) CN207005152U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561459A (en) * 2018-06-07 2018-09-21 北京天宜上佳高新材料股份有限公司 A kind of combined type brake disc and brake apparatus
CN110513412A (en) * 2019-09-06 2019-11-29 大连交通大学 An aluminum-steel combined rail vehicle brake disc
CN114838070A (en) * 2022-04-28 2022-08-02 广德亚太汽车智能制动系统有限公司 Adjustable brake disc

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561459A (en) * 2018-06-07 2018-09-21 北京天宜上佳高新材料股份有限公司 A kind of combined type brake disc and brake apparatus
CN110513412A (en) * 2019-09-06 2019-11-29 大连交通大学 An aluminum-steel combined rail vehicle brake disc
CN114838070A (en) * 2022-04-28 2022-08-02 广德亚太汽车智能制动系统有限公司 Adjustable brake disc

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