CN213332148U

CN213332148U - Drum-type automobile brake accessory

Info

Publication number: CN213332148U
Application number: CN202021655114.7U
Authority: CN
Inventors: 蒋元伟
Original assignee: Chongqing Bosaite Machinery Manufacturing Co ltd
Current assignee: Chongqing Bosaite Machinery Manufacturing Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-01
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a drum-type automotive brake accessory, including the brake drum, the internal surface all around that states the brake drum is provided with the inner shaft cover, the lower extreme surface all around of brake drum is provided with the chassis, the middle part of brake drum is provided with the wind-guiding mouth, the upper end both sides surface of brake drum is provided with the coolant liquid import. A drum-type auto brake accessory, through the brake drum that sets up, the wind-guiding mouth, the coolant liquid import, wind-guiding passageway and many mouthfuls of type thermovents, be favorable to improving the radiating efficiency of brake drum, reduce the incidence of incident, through the interior axle sleeve that sets up, fixed cover, an abrasionproof piece, a strengthening rib, No. two strengthening ribs and No. two abrasionproof pieces, strengthen its structure, improve the life of brake drum, and be favorable to avoiding the excessive friction of brake drum, improve the security of car, this equipment is simple structure not only, and convenient operation brings better use prospect.

Description

Drum-type automobile brake accessory

Technical Field

The utility model relates to a stopper accessory field, in particular to drum-type automotive brake accessory.

Background

The brake is a device with the functions of decelerating, stopping or keeping a moving part in a stopped state, and the like, is a mechanical part for stopping or decelerating the moving part in machinery, mainly comprises a braking frame, a braking part, an operating device and the like, and a brake drum used on a drum type automobile cannot meet the requirements of people.

The existing brake drum has certain disadvantages when in use, firstly, in the use process, the existing brake drum is poor in heat dissipation effect, easy to damage and even explode, and has certain dangerousness.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a drum type automobile brake accessory, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drum-type auto brake accessory, includes the brake drum, states the brake drum internal surface all around and is provided with the inner shaft cover, the lower extreme surface all around of brake drum is provided with the chassis, the middle part of brake drum is provided with the wind-guiding mouth, the upper end both sides surface of brake drum is provided with the coolant liquid import, wind-guiding passageway and many mouthfuls type thermovent have been seted up to the outer wall of brake drum, the outer wall of inner shaft cover is provided with fixed cover, the front end surface of fixed cover is provided with the abrasionproof piece No. one, the front end surface of the abrasionproof piece is provided with strengthening rib and No. two strengthening ribs, the one end surface of strengthening rib and No. two strengthening ribs is.

Preferably, the middle part of the brake drum and the peripheral outer surface of the air guide opening are formed by machining, the outer surfaces of two sides of the upper end of the brake drum and the outer surface of the lower end of the cooling liquid inlet are formed by machining, and the outer wall of the brake drum, the air guide channel and the peripheral outer surface of the multi-opening heat dissipation opening are formed by machining.

Preferably, be provided with the fixed screw between interior axle sleeve and the fixed cover, the outer wall of interior axle sleeve can be dismantled through fixed screw and fixed cover internal surface all around and be connected, the front end surface of fixed cover and the rear end surface of an anti-abrasion block form through machining, the front end surface of an anti-abrasion block and the one end surface welded connection of a strengthening rib and No. two strengthening ribs, the other end surface of a strengthening rib and No. two strengthening ribs and the rear end surface welded connection of No. two anti-abrasion blocks.

Preferably, the inner surface around the brake drum and the outer surface around the inner shaft sleeve are machined.

Preferably, the outer surface of the lower end of the brake drum and the outer surface of the upper end of the chassis are machined.

Preferably, the material of the fixing sleeve is natural rubber.

Compared with the prior art, the utility model discloses following beneficial effect has: through the arranged brake drum, the air guide port, the cooling liquid inlet, the air guide channel and the multi-port type heat dissipation port, when a vehicle moves, the brake drum radiates heat through the multi-port type heat dissipation port, air enters the interior of the brake drum through the brake drum, the air guide area is increased through the air guide channel, the air guide speed is enhanced, the heat radiation efficiency is improved, the air inlet speed is accelerated through the air guide port, the heat in the brake drum is taken out by utilizing air flow, the multi-port type heat dissipation port and the air guide port mutually correspond, the cooling liquid is poured into the interior of the brake drum through the cooling liquid inlet, the temperature reduction and the heat radiation are further carried out on the brake drum, the heat radiation efficiency of the brake drum is favorably improved, the occurrence rate of safety accidents is reduced, through the arranged inner shaft sleeve, the fixed sleeve, the first anti-wear block, the first reinforcing rib, the second reinforcing rib and the second anti-wear block, the inner shaft sleeve is fixed in, fix fixed cover again and sheathe in the interior axle, fixed cover is the natural rubber material, wear resistance is higher, fix the inner wall at the brake drum with No. two abrasionproof pieces again, the effectual friction of alleviating between brake drum and the spare part, the intensity of brake drum is strengthened to No. two strengthening ribs of rethread, strengthen its structure, the life of brake drum is improved, and be favorable to avoiding the excessive friction of brake drum, the security of car is improved, whole drum-type automobile brake accessory simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of a drum type automobile brake accessory of the present invention;

fig. 2 is a schematic structural view of a drum type automobile brake accessory, namely a brake drum 1 in fig. 1;

fig. 3 is a schematic structural view of the inner sleeve 2 in fig. 1 of a drum type automobile brake accessory according to the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 3 of a drum type automobile brake accessory according to the present invention.

In the figure: 1. a brake drum; 2. an inner sleeve; 3. a chassis; 4. a wind guide opening; 5. a coolant inlet; 6. an air guide channel; 7. a multi-port heat dissipation port; 8. fixing a sleeve; 9. a wear block I; 10. a first reinforcing rib; 11. a second reinforcing rib; 12. and a second wear-resistant block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, a drum-type automobile brake accessory, including brake drum 1, state brake drum 1 all around the internal surface be provided with inner shaft sleeve 2, the lower extreme surface all around of brake drum 1 is provided with chassis 3, the middle part of brake drum 1 is provided with wind-guiding mouth 4, the upper end both sides surface of brake drum 1 is provided with coolant liquid import 5, wind-guiding passageway 6 and many mouthfuls type thermovent 7 have been seted up to the outer wall of brake drum 1, the outer wall of inner shaft sleeve 2 is provided with fixed cover 8, the front end surface of fixed cover 8 is provided with wear block 9 No. one, the front end surface of wear block 9 is provided with strengthening rib 10 and No. two strengthening ribs 11, the one end surface of strengthening rib 10 and No. two strengthening ribs 11 is provided with wear block 12 No..

Further, the middle part of the brake drum 1 and the peripheral outer surface of the air guide port 4 are machined, the outer surfaces of two sides of the upper end of the brake drum 1 and the outer surface of the lower end of the cooling liquid inlet 5 are machined, the outer wall of the brake drum 1 and the peripheral outer surfaces of the air guide channel 6 and the multi-port type heat dissipation port 7 are machined, when the brake drum is used, the arranged brake drum 1, the air guide port 4, the cooling liquid inlet 5, the air guide channel 6 and the multi-port type heat dissipation port 7 are used, when a vehicle moves, the brake drum 1 radiates heat through the multi-port type heat dissipation port 7, air enters the brake drum 1 and increases the air guide area through the air guide channel 6, so that the air guide speed is increased, the heat dissipation efficiency is improved, the air inlet speed is increased through the air guide port 4, so that the heat in the brake drum 1 is taken out by air flow, and the multi-port type heat dissipation port 7, and then the cooling liquid is poured into the brake drum 1 through the cooling liquid inlet 5, so that the brake drum 1 is further cooled and radiated, the radiating efficiency of the brake drum 1 is improved, and the incidence rate of safety accidents is reduced.

Further, a fixing screw is arranged between the inner shaft sleeve 2 and the fixing sleeve 8, the outer wall of the inner shaft sleeve 2 is detachably connected with the inner surface of the periphery of the fixing sleeve 8 through the fixing screw, the outer surface of the front end of the fixing sleeve 8 is formed by machining the outer surface of the rear end of the first anti-abrasion block 9, the outer surface of the front end of the first anti-abrasion block 9 is connected with the outer surfaces of one ends of the first reinforcing rib 10 and the second reinforcing rib 11 in a welding mode, the outer surfaces of the other ends of the first reinforcing rib 10 and the second reinforcing rib 11 are connected with the outer surface of the rear end of the second anti-abrasion block 12 in a welding mode, when the brake drum is used, the inner shaft sleeve 2 is fixed in the middle of the brake drum 1 through the first anti-abrasion block 9 and the second anti-abrasion block 12, the fixing sleeve 8 is fixed on the inner shaft sleeve 2, and the fixing sleeve 8 is made of natural rubber, wear resistance is higher, fixes No. two abrasionproof pieces 12 at brake drum 1's inner wall again, and the effectual friction of alleviating between brake drum 1 and the spare part strengthens brake drum 1's intensity through strengthening rib 10 and No. two strengthening ribs 11 again, strengthens its structure, improves brake drum 1's life to be favorable to avoiding brake drum 1 excessive friction, improve the security of car.

Furthermore, the inner surface around the brake drum 1 and the outer surface around the inner shaft sleeve 2 are formed by machining, and the inner shaft sleeve 2 is favorable for avoiding excessive friction of the brake drum 1 and improving the safety of the automobile.

Furthermore, the outer surface of the lower end of the brake drum 1 and the outer surface of the upper end of the chassis 3 are machined, and the chassis 3 is convenient for fixing the brake drum 1.

Furthermore, the material of the fixing sleeve 8 is natural rubber, and the fixing sleeve 8 made of natural rubber is beneficial to improving the wear-resisting strength of the brake drum 1.

It should be noted that, the utility model relates to a drum-type automobile brake accessory, before using, through the brake drum 1 that sets up, wind-guiding mouth 4, coolant liquid import 5, wind-guiding passageway 6 and many mouthfuls of type thermovents 7, when the vehicle removed, brake drum 1 dispels the heat through many mouthfuls of type thermovents 7, it is inside that wind gets into through brake drum 1, rethread wind-guiding passageway 6 increases the wind-guiding area, thereby reinforcing wind-guiding speed, improve the radiating efficiency, rethread wind-guiding mouth 4 accelerates air inlet speed, thereby utilize the air current to take out the heat of brake drum 1 inside, rethread many mouthfuls of type thermovents 7 and wind-guiding mouth 4 mutually meet together, rethread liquid inlet 5 pours the coolant liquid into brake drum 1 inside, further cool down the heat dissipation to brake drum 1, be favorable to improving the radiating efficiency of brake drum 1, reduce the incidence of incident, through the inner shaft sleeve 2 that sets up, Fixed cover 8, wear block 9, a strengthening rib 10, No. two strengthening ribs 11 and No. two wear block 12, fix interior axle sleeve 2 at the middle part of brake drum 1 through a wear block 9 and No. two wear block 12, fix fixed cover 8 on interior axle sleeve 2 again, fixed cover 8 is the natural rubber material, wear resistance is higher, fix No. two wear block 12 at the inner wall of brake drum 1 again, the effectual friction of alleviating between brake drum 1 and the spare part, strengthen brake drum 1's intensity through a strengthening rib 10 and No. two strengthening ribs 11 again, strengthen its structure, improve brake drum 1's life, and be favorable to avoiding brake drum 1 excessive friction, improve the security of car, and is relatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drum-type automobile brake accessory, comprising a brake drum (1), characterized in that: the brake drum is characterized in that the inner surface around the brake drum (1) is provided with an inner shaft sleeve (2), the outer surface around the lower end of the brake drum (1) is provided with a chassis (3), the middle of the brake drum (1) is provided with an air guide opening (4), the outer surfaces of two sides of the upper end of the brake drum (1) are provided with a cooling liquid inlet (5), an air guide channel (6) and a multi-opening type heat dissipation opening (7) are formed in the outer wall of the brake drum (1), the outer wall of the inner shaft sleeve (2) is provided with a fixing sleeve (8), the outer surface of the front end of the fixing sleeve (8) is provided with a wear-resistant block (9), the outer surface of the front end of the wear-resistant block (9) is provided with a reinforcing rib (10) and a reinforcing rib (11), and the outer surfaces of one end of the reinforcing rib (.

2. A drum brake assembly as claimed in claim 1, in which: the brake drum is characterized in that the middle of the brake drum (1) and the peripheral outer surfaces of the air guide openings (4) are machined, the outer surfaces of two sides of the upper end of the brake drum (1) and the outer surface of the lower end of the cooling liquid inlet (5) are machined, and the outer wall of the brake drum (1), the air guide channel (6) and the peripheral outer surfaces of the multi-opening type heat dissipation openings (7) are machined.

3. A drum brake assembly as claimed in claim 1, in which: be provided with the fixed screw between interior axle sleeve (2) and fixed cover (8), the outer wall of interior axle sleeve (2) can be dismantled through fixed screw and the internal surface all around of fixed cover (8) and be connected, the front end surface of fixed cover (8) and the rear end surface of wearing proof piece (9) form through machining, the front end surface of wearing proof piece (9) and the one end surface welded connection of a strengthening rib (10) and No. two strengthening ribs (11), the other end surface of a strengthening rib (10) and No. two strengthening ribs (11) and the rear end surface welded connection of No. two wearing proof pieces (12).

4. A drum brake assembly as claimed in claim 1, in which: the brake drum is characterized in that the peripheral inner surface of the brake drum (1) and the peripheral outer surface of the inner shaft sleeve (2) are formed by machining.

5. A drum brake assembly as claimed in claim 1, in which: the outer surface of the lower end of the brake drum (1) and the outer surface of the upper end of the chassis (3) are machined.

6. A drum brake assembly as claimed in claim 1, in which: the material of the fixed sleeve (8) is natural rubber.