CN217002807U

CN217002807U - Brake disc assembly for automobile

Info

Publication number: CN217002807U
Application number: CN202220527631.9U
Authority: CN
Inventors: 宋云玲
Original assignee: Weishan Shengxuan Machinery Manufacturing Co ltd
Current assignee: Weishan Shengxuan Machinery Manufacturing Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-19
Anticipated expiration: 2032-03-11

Abstract

The application discloses a brake disc assembly for an automobile, which comprises a first disc body, a second disc body, a first limiting plate and a second limiting plate; the first tray body is positioned on the rear side surface of the second tray body, heat dissipation holes are formed in the surfaces of the first tray body and the second tray body, and two adjacent heat dissipation holes are communicated with each other; the positioning groove is formed in the front side face of the first tray body, the top end of the positioning groove penetrates to the outer side of the first tray body, the rear side face of the second tray body is fixedly connected with the positioning plate, and the positioning plate is clamped inside the positioning groove. This application has adopted the integrated configuration of first disk body and second disk body, and the processing and manufacturing of being convenient for are at first disk body and second disk body combination formula simultaneously, and the locating plate can block inside the constant head tank to make and form the clearance between first disk body and the second disk body, improved the radiating effect of brake disk body.

Description

Brake disc assembly for automobile

Technical Field

The application relates to the technical field of brake discs, in particular to a brake disc assembly for an automobile.

Background

The brake disc is simply a round disc, and the brake disc also rotates when the bicycle runs; the brake caliper clamps the brake disc to generate braking force, when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping, the brake disc has good braking effect, and is easier to maintain than a drum brake.

The general formula structure as an organic whole of traditional brake disc subassembly all is comparatively troublesome in the time of manufacturing, is not convenient for dispel the heat to the brake disc simultaneously in the use, and the damage of being heated reduces life easily. Accordingly, a brake disc assembly for an automobile is proposed to address the above problems.

Disclosure of Invention

A brake disc assembly for an automobile comprises a first disc body, a second disc body, a first limiting plate and a second limiting plate;

the first tray body is positioned on the rear side surface of the second tray body, heat dissipation holes are formed in the surfaces of the first tray body and the second tray body, and two adjacent heat dissipation holes are communicated with each other; the front side surface of the first tray body is provided with a positioning groove, the top end of the positioning groove penetrates to the outer side of the first tray body, the rear side surface of the second tray body is fixedly connected with a positioning plate, and the positioning plate is clamped inside the positioning groove;

the first limiting plate is positioned on the rear side surface of the first tray body, the second limiting plate is positioned on the front side surface of the second tray body, and through holes are formed in the first limiting plate, the first tray body, the second limiting plate and the side surface of the second tray body; a limiting groove is formed in the rear side face of the first limiting plate, a fixing bolt is arranged in the limiting groove, the tail end of the fixing bolt penetrates through the through hole, and a fixing nut is connected to the surface of the tail end of the fixing bolt in a threaded mode.

Furthermore, the radiating holes are annularly distributed on the surfaces of the first tray body and the second tray body, and the positioning grooves and the radiating holes are distributed at intervals.

Further, the first disk body, the second disk body, first limiting plate with the central point of second limiting plate puts and all is equipped with first connecting hole, the first connecting hole outside is equipped with the second connecting hole, and is a plurality of second connecting hole ring distribution in the first connecting hole outside.

Furthermore, the limiting groove is of a regular hexagon structure, and the head of the fixing bolt is matched with the limiting groove in size.

Furthermore, the first tray body and the second tray body have the same structure, and the positioning plates and the positioning grooves have the same number.

Furthermore, the first limiting plate and the second limiting plate are identical in structure, and five limiting grooves are annularly distributed on the rear side face of the first limiting plate.

Through the above-mentioned embodiment of this application, adopted the integrated configuration of first disk body and second disk body, be convenient for processing and manufacturing, at first disk body and the combination formula of second disk body simultaneously, the locating plate can the block inside the constant head tank to make and form the clearance between first disk body and the second disk body, improved the radiating effect of brake disk body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

fig. 3 is a schematic structural diagram of a first disc body according to an embodiment of the present application.

In the figure: 1. a first tray body; 2. a second tray body; 3. heat dissipation holes; 4. a second limiting plate; 5. fixing the bolt; 6. fixing a nut; 7. a first connection hole; 8. a first limit plate; 9. a limiting groove; 10. positioning a groove; 11. positioning a plate; 12. a through hole; 13. and a second connection hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-3, a brake disc assembly for an automobile includes a first disc body 1, a second disc body 2, a first limiting plate 8 and a second limiting plate 4;

the first tray body 1 is positioned on the rear side surface of the second tray body 2, heat dissipation holes 3 are formed in the surfaces of the first tray body 1 and the second tray body 2, and two adjacent heat dissipation holes 3 are communicated with each other; a positioning groove 10 is formed in the front side surface of the first tray body 1, the top end of the positioning groove 10 penetrates through the outer side of the first tray body 1, a positioning plate 11 is fixedly connected to the rear side surface of the second tray body 2, and the positioning plate 11 is clamped inside the positioning groove 10;

the first limiting plate 8 is positioned on the rear side surface of the first tray body 1, the second limiting plate 4 is positioned on the front side surface of the second tray body 2, and through holes 12 are formed in the side surfaces of the first limiting plate 8, the first tray body 1, the second limiting plate 4 and the second tray body 2; a limiting groove 9 is formed in the rear side face of the first limiting plate 8, a fixing bolt 5 is arranged in the limiting groove 9, the tail end of the fixing bolt 5 penetrates through the through hole 12, and a fixing nut 6 is connected to the surface of the tail end of the fixing bolt 5 in a threaded mode.

The heat dissipation holes 3 are annularly distributed on the surfaces of the first tray body 1 and the second tray body 2, the positioning grooves 10 and the heat dissipation holes 3 are distributed at intervals, and the heat dissipation of the first tray body 1 and the second tray body 2 can be realized through the heat dissipation holes 3; the first disc body 1, the second disc body 2, the first limiting plate 8 and the second limiting plate 4 are respectively provided with a first connecting hole 7 at the central position, a second connecting hole 13 is arranged at the outer side of the first connecting hole 7, the plurality of second connecting holes 13 are annularly distributed at the outer side of the first connecting hole 7, and the first disc body 1 and the second disc body 2 can be fixed on an axle through the first connecting hole 7 and the second connecting holes 13; the limiting groove 9 is of a regular hexagon structure, the head of the fixing bolt 5 is matched with the limiting groove 9 in size, and the head of the fixing bolt 5 can be limited through the limiting groove 9; the first tray body 1 and the second tray body 2 have the same structure, and the positioning plates 11 and the positioning grooves 10 have the same number, so that the stability between the first tray body 1 and the second tray body 2 is improved; the first limiting plate 8 and the second limiting plate 4 are identical in structure, and five limiting grooves 9 are annularly distributed on the rear side face of the first limiting plate 8.

When the fixing device is used, the first limiting plate 8 and the second limiting plate 4 are clamped on the outer side surfaces of the first tray body 1 and the second tray body 2 respectively, the fixing bolt 5 penetrates through the through hole 12, the fixing nut 6 is screwed on the surface of the tail end of the fixing bolt 5, and the positioning plate 11 is clamped inside the positioning groove 10 to fix the first limiting plate 8, the first tray body 1, the second tray body 2 and the second limiting plate 4;

then pass the first connecting hole 7 of first limiting plate 8, first disk body 1, second disk body 2 and 4 sides of second limiting plate respectively with the car axletree again, the epaxial screw thread post of axletree can pass second connecting hole 13 simultaneously, can fix first limiting plate 8, first disk body 1, second disk body 2 and second limiting plate 4 on the axletree through the nut, and stability is stronger, can play the radiating effect simultaneously under the effect of louvre 3 and constant head tank 10.

The application has the advantages that:

1. the combined structure of the first disc body and the second disc body is adopted, the processing and the manufacturing are convenient, and meanwhile, in the combined structure of the first disc body and the second disc body, the positioning plate can be clamped in the positioning groove, so that a gap is formed between the first disc body and the second disc body, and the heat dissipation effect of the brake disc body is improved;

2. this application is equipped with first limiting plate and second limiting plate respectively in the outside of first disk body and second disk body, passes the through-hole through fixing bolt and screws up fixing nut spiral shell and fix first disk body and second disk body and first limiting plate and second limiting plate on fixing bolt terminal surface, and the dismouting is simple, has strengthened stability.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a brake disc subassembly for car which characterized in that: the tray comprises a first tray body (1), a second tray body (2), a first limiting plate (8) and a second limiting plate (4);

the first tray body (1) is positioned on the rear side surface of the second tray body (2), heat dissipation holes (3) are formed in the surfaces of the first tray body (1) and the second tray body (2), and two adjacent heat dissipation holes (3) are communicated with each other; a positioning groove (10) is formed in the front side surface of the first tray body (1), the top end of the positioning groove (10) penetrates through the outer side of the first tray body (1), a positioning plate (11) is fixedly connected to the rear side surface of the second tray body (2), and the positioning plate (11) is clamped in the positioning groove (10);

the first limiting plate (8) is positioned on the rear side of the first tray body (1), the second limiting plate (4) is positioned on the front side of the second tray body (2), and through holes (12) are formed in the first limiting plate (8), the first tray body (1), the second limiting plate (4) and the second tray body (2); first limiting plate (8) trailing flank is opened there is spacing groove (9), spacing groove (9) inside is equipped with fixing bolt (5), fixing bolt (5) end runs through-hole (12), just fixing bolt (5) terminal surface threaded connection has fixation nut (6).

2. The brake disc assembly for the automobile according to claim 1, characterized in that:

the radiating holes (3) are annularly distributed on the surfaces of the first tray body (1) and the second tray body (2), and the positioning grooves (10) and the radiating holes (3) are distributed at intervals.

3. The brake disc assembly for the automobile according to claim 1, characterized in that:

first disk body (1), second disk body (2) first limiting plate (8) with the central point of second limiting plate (4) puts and all is equipped with first connecting hole (7), first connecting hole (7) outside is equipped with second connecting hole (13), and is a plurality of second connecting hole (13) ring distribution in the first connecting hole (7) outside.

4. The brake disc assembly for the automobile of claim 1, wherein:

the limiting groove (9) is of a regular hexagon structure, and the head of the fixing bolt (5) is matched with the limiting groove (9) in size.

5. The brake disc assembly for the automobile of claim 1, wherein:

the first tray body (1) and the second tray body (2) are identical in structure, and the positioning plates (11) and the positioning grooves (10) are identical in number.

6. The brake disc assembly for the automobile of claim 1, wherein:

the first limiting plate (8) and the second limiting plate (4) are identical in structure, and the five limiting grooves (9) are annularly distributed on the rear side face of the first limiting plate (8).