CN111425538A

CN111425538A - Dust protected car brake disc

Info

Publication number: CN111425538A
Application number: CN202010285170.4A
Authority: CN
Inventors: 李让剑
Original assignee: Wuhu Panyun Shimo New Energy Technology Co ltd
Current assignee: Fuhe Automobile Industrial Fittings Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-07-17
Anticipated expiration: 2040-04-13
Also published as: CN111425538B

Abstract

The invention discloses a dustproof automobile brake disc, and relates to the technical field of brake discs. The invention comprises a brake disc body; the brake disc body comprises a first side disc and a second side disc; the annular arrays between the opposite surfaces of the first side disc and the second side disc are provided with connecting ribs; a mounting ring is arranged at the center of the outer side of the first side disc; a dustproof ring is sleeved between the opposite surfaces of the first side disc and the second side disc and positioned at the outer end part of the connecting rib; the inner side of the mounting ring is connected with a dust cover matched with the second side plate in a threaded manner. According to the brake disc, through the structural design of the brake disc body, the dustproof ring and the dustproof cover, the dustproof ring is designed in an inward concave structure, the first filtering holes are formed in two sides of the inward concave part, the dustproof cover is designed in a conical filtering cylinder structure, the protective cover is arranged at the end part of the conical filtering cylinder, the filtering holes are prevented from being blocked due to gravel flying, normal circulation of airflow of a ventilation channel in the brake disc is guaranteed, the service life of the brake disc is prolonged, and the brake disc is high in practicability.

Description

Dust protected car brake disc

Technical Field

The invention belongs to the technical field of brake discs, and particularly relates to a dustproof automobile brake disc.

Background

The disc brake consists of a brake disc connected with a wheel and brake pincers at the edge of the brake disc, and when the disc brake is in use, high-pressure brake oil pushes the brake block to clamp the brake disc, so that the brake effect is generated.

The filter screen is set up with one side through overlapping at week side to current part brake disc, filters the air that flows in the channel that ventilates, avoids the inside jam of channel that ventilates, but the car when going, can drive a large amount of gravels and fly upward, and the gravel can directly fall on the filter screen surface flying upward the in-process to cause the filter screen to block up, thereby make the channel that ventilates block up, make the brake disc often be in high temperature state, reduced the life of brake disc.

Disclosure of Invention

The invention aims to provide a dustproof automobile brake disc, which solves the problem that a ventilation channel in the existing brake disc is easy to block by adopting the structural design of a brake disc body, a dustproof ring and a dustproof cover, wherein the dustproof ring adopts an inward concave structural design, first filter holes are formed in two sides of the inward concave part, the dustproof cover adopts the structural design of a conical filter cylinder, and the end part of the conical filter cylinder is provided with a protective cover.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a dustproof automobile brake disc, which comprises a brake disc body; the brake disc body comprises a first side disc and a second side disc; the annular arrays between the opposite surfaces of the first side disc and the second side disc are provided with connecting ribs; a mounting ring is arranged at the center of the outer side of the first side disc; a dustproof ring is sleeved between the opposite surfaces of the first side disc and the second side disc and positioned at the outer end part of the connecting rib; the inner side of the mounting ring is in threaded connection with a dustproof cover matched with the second side plate; the dust ring comprises two half ring pieces; two ends of the two half ring pieces are fixedly connected through bolts; the outer side surface of the half ring part and the position between two adjacent connecting ribs are of an inward concave structure; the arrays on two sides of the concave part of the semi-ring part are provided with first filtering holes; the dustproof cover comprises an annular plate matched with the inner ring of the second side disc; conical cylinders are arranged on the surface array of the annular plate; the side surface array on the periphery of the conical cylinder is provided with second filtering holes; the end parts of the conical cylinders are provided with protective covers; the surface array of the annular plate is provided with through holes communicated with the conical cylinders.

Furthermore, one end of the annular plate, which is far away from the conical cylinder, is provided with a connecting sleeve; the inner part of the connecting sleeve is provided with internal threads.

Furthermore, a connecting shaft cylinder is arranged on the inner side of the mounting ring; and the peripheral side surface of the connecting shaft cylinder is provided with an external thread matched with the internal thread.

Furthermore, the mounting plate surface and the annular array between the first side plate and the connecting shaft barrel are provided with mounting holes matched with the automobile hub.

The invention has the following beneficial effects:

according to the brake disc, through the structural design of the brake disc body, the dustproof ring and the dustproof cover, the dustproof ring is designed in an inward concave structure, the first filtering holes are formed in two sides of the inward concave part, the dustproof cover is designed in a conical filtering cylinder structure, the protective cover is arranged at the end part of the conical filtering cylinder, the filtering holes are prevented from being blocked due to gravel flying, normal circulation of airflow of a ventilation channel in the brake disc is guaranteed, the service life of the brake disc is prolonged, and the brake disc is high in practicability.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural diagram of a dustproof automobile brake disc according to the present invention;

FIG. 2 is a schematic structural diagram of a brake disc body;

FIG. 3 is a schematic structural view of a dust ring;

FIG. 4 is a schematic structural view of a dust cap;

in the drawings, the components represented by the respective reference numerals are listed below:

1-brake disc body, 2-dust ring, 3-dust cover, 101-first side disc, 102-second side disc, 103-connecting rib, 104-mounting ring, 105-connecting shaft cylinder, 106-external thread, 107-mounting hole, 201-semi-ring piece, 202-bolt, 203-first filtering hole, 301-annular plate, 302-conical cylinder, 303-second filtering hole, 304-protective cover, 305-through hole, 306-connecting sleeve and 307-internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1-4, the present invention is a dust-proof automobile brake disc, including a brake disc body 1; the brake disc body 1 comprises a first side disc 101 and a second side disc 102; the annular arrays between the opposite surfaces of the first side disc 101 and the second side disc 102 are provided with connecting ribs 103; a mounting ring 104 is arranged at the center of the outer side of the first side disc 101; a dust ring 2 is sleeved between the opposite surfaces of the first side disc 101 and the second side disc 102 and positioned at the outer end part of the connecting rib 103; the inner side of the mounting ring 104 is in threaded connection with a dust cover 3 matched with the second side disc 102; the dust ring 2 comprises two half-ring pieces 201; two ends of the two half ring pieces 201 are fixedly connected through bolts 202; the outer side surface of the half ring piece 201 and the position between two adjacent connecting ribs 103 are of an inward concave structure; the first filtering holes 203 are formed in the arrays on the two sides of the concave part of the half ring piece 201, when the gravel is lifted, the gravel can directly collide with the concave bottom of the annular plate 301 and is ejected out, and the gravel is prevented from directly falling onto the first filtering holes 203 to cause blockage; the dust cover 3 comprises an annular plate 301 which is matched with the inner ring of the second side disc 102; conical cylinders 302 are arranged on the surface array of the annular plate 301; the peripheral side surface array of the conical cylinder 302 is provided with second filter holes 303; the protective covers 304 are arranged at the end parts of the conical cylinders 302, when the gravel is lifted, the protective covers protect the conical cylinders 302, and the situation that the gravel directly falls on the conical cylinders 302 to cause blockage of the second filtering holes 303 on the peripheral side surfaces of the conical cylinders 302 is avoided; the annular plate 301 is provided with through holes 305 in the surface array, which are communicated with the conical barrel 302.

Wherein, one end of the annular plate 301 far away from the conical barrel 302 is provided with a connecting sleeve 306; the connecting sleeve 306 is internally threaded 307.

Wherein, the inner side of the mounting ring 104 is provided with a connecting shaft barrel 105; the peripheral side surface of the connecting shaft barrel 105 is provided with an external thread 106 matched with the internal thread 307.

The surface of the mounting plate 104 and the position between the first side plate 101 and the connecting shaft barrel 105 are provided with mounting holes 107 in an annular array, wherein the mounting holes 107 are matched with automobile hubs.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A dustproof automobile brake disc comprises a brake disc body (1); the brake disc body (1) comprises a first side disc (101) and a second side disc (102); connecting ribs (103) are arranged between the opposite surfaces of the first side disc (101) and the second side disc (102) in an annular array; a mounting ring (104) is arranged at the center of the outer side of the first side disc (101);

the method is characterized in that:

a dustproof ring (2) is sleeved between the opposite surfaces of the first side disc (101) and the second side disc (102) and positioned at the outer end part of the connecting rib (103);

the inner side of the mounting ring (104) is in threaded connection with a dustproof cover (3) matched with the second side disc (102);

the dust ring (2) comprises two half ring pieces (201); two ends of the two half ring pieces (201) are fixedly connected through bolts (202); the outer side surface of the half ring piece (201) and the position between two adjacent connecting ribs (103) are of an inward concave structure; the arrays on two sides of the concave part of the half ring piece (201) are provided with first filtering holes (203);

the dustproof cover (3) comprises an annular plate (301) matched with the inner ring of the second side disc (102); conical cylinders (302) are arranged on one surface array of the annular plate (301); the peripheral side surface array of the conical cylinder (302) is provided with second filter holes (303); the end parts of the conical cylinders (302) are provided with protective covers (304); the surface array of the annular plate (301) is provided with through holes (305) communicated with the conical cylinders (302).

2. The dust-proof automobile brake disc of claim 1, wherein one end of the annular plate (301) far away from the conical cylinder (302) is provided with a connecting sleeve (306); the connecting sleeve (306) is internally provided with an internal thread (307).

3. A dust protected automotive brake disc according to claim 2, characterized in that the mounting ring (104) is provided with a connecting shaft sleeve (105) inside; the peripheral side surface of the connecting shaft barrel (105) is provided with an external thread (106) matched with the internal thread (307).

4. The dust-proof automobile brake disc of claim 3, wherein the mounting plate (104) is provided with mounting holes (107) matched with automobile hubs in an annular array on the surface and between the first side plate (101) and the connecting shaft sleeve (105).