CN214698907U

CN214698907U - High-heat-dissipation wear-resistant automobile brake disc

Info

Publication number: CN214698907U
Application number: CN202120614075.4U
Authority: CN
Inventors: 赵玉宝
Original assignee: Tongfu Heat Treatment Kunshan Co ltd
Current assignee: Tongfu Heat Treatment Kunshan Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-12
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a high heat dissipation abrasion resistant automobile brake disc, belonging to the technical field of automobile braking; including the brake disc, the both ends lateral wall that the brake disc kept away from each other has all been scribbled wear-resisting cladding material, a plurality of radiating grooves have all been seted up at the both ends that the brake disc kept away from each other, a plurality of grooves that run through have evenly been seted up to the outer wall of brake disc, a plurality of bleeder vents have evenly been run through and have been seted up at the both ends that the brake disc kept away from each other, a plurality of bleeder vents all run through swing joint with position assorted groove, the top at both ends is kept away from each other to the brake disc all is equipped with the brake block, the lateral wall that both sides were kept away from each other to two brake blocks all runs through and has seted up the activity hole, the common swing joint of a plurality of activity hole position assorted inner walls has the spliced pole. The utility model has the advantages that: the device is simple to use, can effectively improve the wear resistance of the surface of the brake disc, simultaneously increases the heat dissipation effect of the brake disc, improves the braking effect, and increases the driving safety of the automobile.

Description

High-heat-dissipation wear-resistant automobile brake disc

Technical Field

The utility model relates to an automobile manufacturing technical field specifically is a stand wear and tear car brake disc of high heat dissipation.

Background

The brake disc, in short, is a circular disc which also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping. The brake disc braking effect is good, and is easier to maintain than the drum brake, and in the automobile driving process, the actual use effect of the automobile brake disc is directly related to the automobile driving safety factor, and when the automobile is braked in high-speed driving or is braked on a downhill slope for a long time, the brake disc can be overheated, if the automobile is not cooled in time, the abrasion coefficient of the brake disc can be increased, and a good braking effect cannot be achieved.

In the prior art, most brake discs are automatically cooled by radiating grooves or radiating holes formed in the surfaces of the brake discs, so that the brake discs can only be naturally cooled in the using process and after the using process, the whole cooling time is too long, and the cooling effect is poor. Accordingly, those skilled in the art have provided a high heat dissipation and wear resistance automobile brake disc to solve the above-mentioned problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high heat dissipation stand wear and tear car brake disc to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-heat-dissipation wear-resistant automobile brake disc comprises a brake disc, wear-resistant coatings are smeared on the side walls of two far away ends of the brake disc, a plurality of heat-dissipating grooves are formed in the two far away ends of the brake disc, a plurality of through grooves are formed in the outer wall of the brake disc, a plurality of air holes are formed in the two far away ends of the brake disc in a penetrating manner, the air holes are movably connected with the through grooves matched with positions in a penetrating manner, brake pads are arranged at the top ends of the two far away ends of the brake disc, movable holes are formed in the side walls of the two far away sides of the brake pads in a penetrating manner, connecting columns are movably connected with the inner walls matched with the positions of the movable holes, movable blocks are fixedly connected to the side walls of the two far away ends of the brake pads, and oil pumps are fixedly connected to the two far away ends of the movable blocks, it is a plurality of fixedly connected with oil pipe is all run through at the both ends that the oil pump is close to each other, and is a plurality of fixedly connected with oil pipe is run through to the one end lateral wall of oil pump.

As a further aspect of the present invention: the brake disc is characterized in that a connecting disc is fixedly connected to the side wall of one end of the brake disc, a center hole is formed in the center of the connecting disc in a penetrating mode, and the device is conveniently connected with an automobile driving shaft and a tire through the connecting disc and the center hole.

As a further aspect of the present invention: the side wall that the connection pad is located the centre bore outer end evenly runs through and has seted up a plurality of connecting thread hole, and is a plurality of connecting thread hole's inner wall all meshes and is connected with connecting bolt, can connect spacingly to the connection pad through connecting thread hole and connecting bolt.

As a further aspect of the present invention: the inner walls of the two connecting columns, which are far away from each other, penetrate through holes, the bottom ends of the two connecting columns penetrate through air guide holes, air guide plates are fixedly connected to the inner walls of the two through holes and the air guide holes, the inner walls of the two through holes are matched with the positions of the air guide plates, high-speed air entering the through holes can be guided through the cooperation of the air guide holes and the air guide plates, and therefore the air speed near the brake disc is increased.

As a further aspect of the present invention: the air guide plates are installed in an inclined mode, one ends, close to the air guide holes, of the air guide plates are fixedly connected with the air guide plates matched in position, the length distance formed between the two ends, close to each other, of the top ends of the air guide plates is larger than the length distance formed between the bottom ends, close to each other, of the two ends, the installation shape and the installation distance are determined, and the air guide plates can guide high-speed air to the air guide holes.

As a further aspect of the present invention: two the brake block is kept away from the length distance that forms between the both ends each other and is greater than the length distance that forms between the both ends each other of wear-resisting cladding material, two the length distance that forms between the both ends is kept away from each other to the spliced pole is greater than the length distance that forms between the both ends each other of keeping away from to the oil pump, confirms installation distance, ensures that this device can normal use.

As a further aspect of the present invention: one end of the oil pipe, which is far away from the oil pump, is fixedly connected with the automobile brake oil system in a penetrating way, the connecting position is determined, and the device can be ensured to be normally used.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the connecting disc is matched with the central hole, the connecting threaded hole and the connecting bolt for use, the device can be connected with an automobile tire, when the tire rotates, the connecting disc and the brake disc are driven to rotate, when braking is needed, the brake pedal is treaded, brake oil enters the oil pump through the oil pipe, the movable block is driven to do motion close to the brake disc, and then the brake block is jacked to rub with the surface of the brake disc for braking; during the braking process, the surface temperature of the brake disc is rapidly raised, and natural heat dissipation is performed on the heat dissipation grooves through the heat dissipation grooves and the ventilation holes formed in the surface of the brake disc; if the automobile runs for a long time, when the surface temperature of the brake disc rises and the automobile still runs, external natural wind enters the through hole, the wind deflector is matched with the wind guide hole to change the running direction of the wind, the through groove is matched with the air holes to increase the flow velocity of the wind in the through groove, and the effect of cooling the brake disc by air cooling in the running process of the automobile is achieved. The device is simple to use, can effectively improve the wear resistance of the surface of the brake disc, simultaneously increases the heat dissipation effect of the brake disc, improves the braking effect, and increases the driving safety of the automobile.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of a brake disc of the present invention;

FIG. 3 is an enlarged schematic view of the structure of the middle brake pad of the present invention;

fig. 4 is an enlarged schematic view of the sectional structure of the connecting column of the present invention.

In the figure: 1. a brake disc; 2. a wear-resistant coating; 3. a through groove; 4. a heat sink; 5. air holes are formed; 6. a connecting disc; 7. a central bore; 8. connecting the threaded hole; 9. a connecting bolt; 10. a brake pad; 11. a movable hole; 12. connecting columns; 13. a through hole; 14. an oil pump; 15. a movable block; 16. an oil pipe; 17. an air deflector; 18. and air guide holes.

Detailed Description

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.

Referring to fig. 1-4, in the embodiment of the present invention, a high heat dissipation abrasion resistant automobile brake disc comprises a brake disc 1, the side walls of the two ends of the brake disc 1 away from each other are coated with an abrasion resistant coating 2, the two ends of the brake disc 1 away from each other are provided with a plurality of heat dissipation grooves 4, the outer wall of the brake disc 1 is provided with a plurality of through grooves 3, the two ends of the brake disc 1 away from each other are provided with a plurality of air holes 5, the plurality of air holes 5 are movably connected with the through grooves 3 in matching positions, the top ends of the two ends of the brake disc 1 away from each other are provided with brake pads 10, the side walls of the two sides of the two brake pads 10 away from each other are provided with movable holes 11, the inner walls of the plurality of movable holes 11 in matching positions are movably connected with a connecting column 12, the side walls of the two brake pads 10 away from each other and the two ends are fixedly connected with movable blocks 15, the equal fixedly connected with oil pump 14 in both ends that a plurality of movable blocks 15 keep away from each other, and fixedly connected with oil pipe 16 is all run through at the both ends that a plurality of oil pumps 14 are close to each other, and fixedly connected with oil pipe 16 is run through to the one end lateral wall of a plurality of oil pumps 14.

The side wall of one end of the brake disc 1 is fixedly connected with a connecting disc 6, a center hole 7 penetrates through the center of the connecting disc 6, and the device is conveniently connected with an automobile driving shaft and a tire through the connecting disc 6 and the center hole 7; the side wall of the connecting disc 6, which is positioned at the outer end of the central hole 7, is uniformly provided with a plurality of connecting threaded holes 8 in a penetrating manner, the inner walls of the plurality of connecting threaded holes 8 are respectively connected with connecting bolts 9 in a meshing manner, and the connecting disc 6 can be connected and limited through the connecting threaded holes 8 and the connecting bolts 9; two spliced poles 12 keep away from the inner wall between the both ends each other and all run through and seted up through hole 13, and the bottom of two spliced poles 12 all runs through and has seted up wind-guiding hole 18, and two through holes 13 and the equal fixedly connected with aviation baffle 17 of the inner wall of wind-guiding hole 18 position assorted through wind-guiding hole 18 and aviation baffle 17 cooperation use, can lead the high-speed wind that gets into in the through hole 13 to increase near the wind speed of brake disc 1.

The plurality of air deflectors 17 are obliquely installed, one ends of the plurality of air deflectors 17, which are close to the air guide holes 18, are fixedly connected with the air deflectors 17 with matched positions, the length distance formed between the top ends of the plurality of air deflectors 17, which are close to the two ends, is greater than the length distance formed between the bottom ends of the two ends, the installation shape and the installation distance are determined, and the air deflectors 17 can guide high-speed air to the air guide holes 18; the length distance formed between the two ends of the two brake pads 10 which are far away from each other is greater than the length distance formed between the two ends of the wear-resistant coating 2 which are far away from each other, the length distance formed between the two ends of the two connecting columns 12 which are far away from each other is greater than the length distance formed between the two ends of the oil pump 14 which are far away from each other, the installation distance is determined, and the normal use of the device is ensured; one end of the oil pipe 16, which is far away from the oil pump 14, is fixedly connected with the automobile brake oil system in a penetrating way, so that the connection position is determined, and the device can be used normally.

The utility model discloses a theory of operation is: when the device is used, the connecting disc 6 is connected and limited only by sleeving the central hole 7 on the driving shaft outside the tire and matching the connecting threaded hole 8 with the connecting bolt 9; when the automobile runs, the automobile tire drives the connecting disc 6 to rotate so as to drive the brake disc 1 to rotate, when the automobile brakes, only the brake pedal is needed to be treaded, brake oil is input into the oil pump 14 through the oil pipe 16, the oil pump 14 drives the movable blocks 15 to move close to each other, and at the moment, the plurality of movable blocks 15 extrude the brake pads 10 to perform friction braking with the surface of the brake disc 1; the surface temperature of the brake disc 1 is rapidly increased after braking, and when the automobile stops, the brake disc 1 can be subjected to heat dissipation operation through the heat dissipation grooves 4 and the air holes 5 on the surface of the brake disc 1. If the surface temperature of the brake disc 1 is overhigh due to continuous braking when the automobile runs for a long time, the external high-speed airflow driven by the running of the automobile enters the through hole 13 and is used by matching the air deflector 17 with the air guide hole 18 to guide the high-speed air to the outer wall of the brake disc 1 to dissipate heat of the brake disc, meanwhile, part of the high-speed air enters the through groove 3 and is matched with the air holes 5 to accelerate the flow rate of the air in the through groove 3, hot air is taken out, and the brake disc 1 is cooled in a running project.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a stand wear and tear car brake disc of high heat dissipation, includes brake disc (1), its characterized in that: the brake disc is characterized in that the side walls of two ends, far away from each other, of the brake disc (1) are coated with wear-resistant coatings (2), a plurality of radiating grooves (4) are formed in the two ends, far away from each other, of the brake disc (1), a plurality of through grooves (3) are formed in the outer wall of the brake disc (1), a plurality of air holes (5) are formed in the two ends, far away from each other, of the brake disc (1), the air holes (5) are movably connected with the through grooves (3) in a penetrating mode in a position matched mode, brake pads (10) are arranged at the top ends, far away from each other, of the brake pads (10), the side walls, far away from each other, of the two sides, of the brake pads (10), are provided with movable holes (11), the inner walls, matched with the position and position of the movable holes (11), are movably connected with connecting columns (12) together, and the side walls, far away from each other, of the two ends of the brake pads (10), located at movable bottoms, are fixedly connected with movable blocks (15), a plurality of the equal fixedly connected with oil pump (14) in both ends that the movable block (15) keep away from each other, it is a plurality of fixedly connected with oil pipe (16) all runs through at the both ends that oil pump (14) are close to each other, it is a plurality of fixedly connected with oil pipe (16) runs through to the one end lateral wall of oil pump (14).

2. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 1, wherein: the brake disc is characterized in that a connecting disc (6) is fixedly connected to the side wall of one end of the brake disc (1), and a center hole (7) is formed in the center of the connecting disc (6) in a penetrating mode.

3. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 2, wherein: the side wall that connection pad (6) are located centre bore (7) outer end evenly runs through and has seted up a plurality of connecting thread hole (8), and is a plurality of the equal meshing of inner wall of connecting thread hole (8) is connected with connecting bolt (9).

4. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 1, wherein: two inner walls of the connecting columns (12) which are far away from each other between the two ends are all penetrated and provided with through holes (13), the bottom ends of the connecting columns (12) are all penetrated and provided with air guide holes (18), and the inner walls of the through holes (13) and the air guide holes (18) are fixedly connected with air guide plates (17).

5. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 4, wherein: the air guide plates (17) are all installed in an inclined mode, one ends, close to the air guide holes (18), of the air guide plates (17) are fixedly connected with the air guide plates (17) matched in position, and the length distance formed between the two ends, close to each other, of the top ends of the air guide plates (17) is larger than the length distance formed between the bottom ends, close to each other, of the two ends.

6. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 1, wherein: two the length distance that brake block (10) kept away from each other and form between the both ends is greater than wear-resisting cladding material (2) and keeps away from the length distance that forms between the both ends each other, two the length distance that forms between the both ends is kept away from each other in spliced pole (12) is greater than the length distance that forms between the both ends each other in oil pump (14).

7. The high-heat-dissipation wear-resistant automobile brake disc as claimed in claim 1, wherein: and one end of the oil pipe (16) far away from the oil pump (14) is fixedly connected with the automobile brake oil system in a penetrating way.