CN215487356U - Brake disc capable of rapidly conducting heat during automobile braking - Google Patents

Abstract

The utility model relates to a brake disc capable of rapidly conducting heat during automobile braking, which comprises a disc and an encapsulation flange; two groups of discs are fixedly arranged on a hub through an encapsulation flange, an assembly ring is arranged on the end face of an inner side shaft hole of each disc, a fixing bolt on the end face of the assembly ring is fixedly arranged with each disc, a backing ring is arranged on an inner side shaft hole of the assembly ring, a heat conduction ring is clamped on the end face of the inner side of the backing ring through a clamping assembly, the two groups of heat conduction rings are respectively in heat conduction contact with a mother disc body and a sub disc body, a bearing is arranged at the center of the mother disc body, a root piece is arranged on the inner ring of the bearing, vortex blades are arranged in a blade root groove uniformly distributed on the outer ring of the root piece, the tail ends of the vortex blades are fixedly connected with the wall of a shaft protection ring, and a plurality of groups of airflow holes are uniformly distributed on the wall of the shaft protection ring. The utility model adopts a built-in vortex technical mechanism, the high temperature of the brake disc generated by the brake is conducted to complete local heat conduction through the fins, and the built-in rotating shaft is used for driving the vortex blades to complete air cooling and heat dissipation.

Description

Brake disc capable of rapidly conducting heat during automobile braking

Technical Field

The utility model relates to the technical field of automobile braking equipment, in particular to a brake disc capable of rapidly conducting heat during automobile braking.

Background

Disc brakes refer to brake systems that employ metal blocks (discs) rather than drums. The disc brake is provided with a flat brake shoe on both sides of a brake disc, when the oil pressure of a brake master cylinder is pressed to a cylinder, the brake shoe is clamped towards the brake disc to achieve the effect of tight braking, the brake disc and a brake pad can generate larger heat in the automobile braking process, the temperature of the brake pad can be overhigh during continuous braking, and the brake pad can be out of order.

Disclosure of Invention

In order to solve the problems, the utility model discloses a brake disc capable of realizing rapid heat conduction in automobile braking, which can complete a centralized heat dissipation treatment process through local heat conduction, is matched with brake disc assembly and enhances the structural strength of the brake disc assembly.

In order to achieve the purpose, the utility model provides a brake disc capable of rapidly conducting heat during automobile braking, which comprises a disc and an encapsulation flange; two groups of discs are fixedly arranged on a hub through an encapsulation flange, an assembly ring is arranged on the end face of an inner side shaft hole of each disc, a fixing bolt on the end face of the assembly ring is fixedly arranged with each disc, a backing ring is arranged on an inner side shaft hole of the assembly ring, a heat conduction ring is clamped on the end face of the inner side of the backing ring through a clamping assembly, the two groups of heat conduction rings are respectively in heat conduction contact with a mother disc body and a sub disc body, a bearing is arranged at the center of the mother disc body, a root piece is arranged on the inner ring of the bearing, vortex blades are arranged in a blade root groove uniformly distributed on the outer ring of the root piece, the tail ends of the vortex blades are fixedly connected with the wall of a shaft protection ring, and a plurality of groups of airflow holes are uniformly distributed on the wall of the shaft protection ring.

Further, the joint subassembly includes the concave ring, the concave ring groove joint that concave ring and heat conduction ring upper end terminal surface were seted up, concave ring upper end terminal surface evenly distributed has the inserted sheet, the inserted sheet is with the inside slot joint of seting up of concave ring groove.

Furthermore, heat-conducting fins are uniformly arranged on the outer ring of the heat-conducting ring, an expansion block is reserved between each heat-conducting fin and the heat-conducting ring, the heat-conducting fins are embedded in limiting grooves formed in the top of the backing ring, and the heat-conducting fins are in heat-conducting contact with an assembly ring integrally connected with the outer ring of the backing ring.

Furthermore, the female support sheet integrally formed with the inner ring of the concave ring is in pushing contact with the sub support sheet retained by the inner ring of the backing ring.

Furthermore, the upper end surface of the backing ring is provided with a butt joint bolt hole, a butt joint pin shaft is inserted in the butt joint bolt hole, and the two groups of discs are longitudinally connected in parallel through the butt joint pin shaft.

Further, the collar protecting wall is fitted in a fitting groove reserved between the master body and the bearing.

Furthermore, a shaft sleeve is fixedly arranged on the inner ring of the root part and is in synchronous transmission with the automobile rotating shaft.

Furthermore, the assembling ring and the outer ring are fixedly connected with a heat collecting ring sheet in an integrated mode.

Compared with the prior art, the structure adopts the built-in vortex technical mechanism, the high temperature generated by the brake of the brake disc is conducted through the fins to complete local heat conduction, and the built-in rotating shaft is used for driving the vortex blades to complete air cooling and heat dissipation. Meanwhile, the strength of the overall structure of the brake disc can be improved by matching the installation and the matching of the limit clamps of a plurality of parts in the brake disc; meanwhile, different types of vortex blades can be adapted according to different types of automobiles.

Drawings

FIG. 1 is an external view of a brake disc for rapid heat conduction in braking of an automobile according to the present invention.

FIG. 2 is a schematic structural diagram of a brake disc concave ring for rapid heat conduction in automobile braking according to the present invention.

FIG. 3 is a schematic structural diagram of a brake disc body for rapid heat conduction in automobile braking according to the present invention.

FIG. 4 is a schematic structural diagram of a brake disc body for rapid heat conduction in automobile braking according to the present invention.

FIG. 5 is a top view of the brake disc heat collecting mechanism for rapid heat conduction in automobile braking according to the present invention.

List of reference numerals: the heat-conducting disk comprises a packaging flange 1, a disk 2, a bolt hole 3, a backing ring 4, an assembly ring 5, a fixing bolt 6, a heat-collecting ring plate 7, a butt-joint bolt hole 8, a sub-supporting plate 9, a limiting groove 10, a concave ring 11, an inserting sheet 12, a main supporting plate 13, a shaft sleeve 14, a bearing 15, an assembly groove 16, a main disk body 17, a root piece 18, a root groove 19, an airflow hole 20, a sub-disk body 21, a collar protecting ring 22, a heat-conducting fin 23, a concave ring groove 24, an expansion block 25, a slot 26 and a heat-conducting ring 27.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the utility model and not as limiting the scope of the utility model. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the brake disc for rapid heat conduction in automobile braking according to the present invention includes a disc and an encapsulating flange; two sets of discs 2 are fixedly mounted on a hub through a packaging flange 1, an assembly ring 5 is mounted on the end face of an inner side shaft hole of each disc 2, a fixing bolt 6 on the end face of the assembly ring 5 is fixedly mounted with each disc 2, a backing ring 4 is mounted on the shaft hole of the inner side of the assembly ring 5, the inner end face of the backing ring 4 is connected with a heat conduction ring 27 through a clamping assembly in a clamping manner, the two sets of heat conduction rings 27 are respectively in heat conduction contact with a master disc body 17 and a sub disc body 21, a bearing 15 is mounted at the center of the master disc body 17, a root piece 18 is mounted on the inner ring of the bearing 15, vortex blades are mounted in a root groove 19 which is uniformly distributed on the outer ring of the root piece 18, the tail end of each vortex blade is fixedly connected with a shaft protection ring wall 22, and a plurality of groups of airflow holes 20 are uniformly distributed on the shaft protection ring wall 22. And the outer ring of the assembly ring 5 is fixedly connected with a heat collecting ring sheet 7 in an integrated manner. Wherein, the utility model is an assembled brake disc, the whole device finishes the exterior decoration through two groups of discs 2; the inner wall of the disc 2 is matched with the master disc 17 and the sub-disc 21 to be used as an internal heat conducting and radiating conducting structure by taking the disc as a shell and friction braking equipment. During the auxiliary brake actuation, the pads of the brake come into frictional contact with the disc 2 and generate a large amount of heat, which is subjected to a heat transfer process by the heat-conducting ring 27 integrally connected to the assembly ring 5 inside the disc 2. A large amount of heat energy is concentrated through heat conduction ring 27 to heat conduction ring 27 and gather hot ring 7 laminating contact, promote the heat transfer effect. Most of the heat energy is concentrated on the heat conduction ring 27, and the excessive air cooling process of the air flow is completed by matching with the vortex assemblies which are assembled inside the main tray body 17 and the sub tray body 21. The bearing 15 drives the vortex assembly to rotate along with the rotating shaft of the hub, and is convenient and environment-friendly.

As shown in fig. 2 and 5, the joint subassembly includes the concave ring 11, the concave ring groove 24 joint that concave ring 11 and heat conduction ring 27 upper end terminal surface were seted up, 11 upper end terminal surface evenly distributed of concave ring have inserted sheet 12, the inflation piece 25 is installed to the inserted sheet root, inserted sheet 12 and the inside slot 26 joint of seting up of concave ring groove 24. Wherein, the joint subassembly is for the heat conduction ring 27 of restriction concatenation installation to change the position, and the joint subassembly of assembly clamps at concave ring groove 24 through concave ring 11, and concave ring 11 upper end terminal surface evenly distributed has inserted sheet 12 also can with slot 26 fixed point butt joint simultaneously. The heat conducting ring 27 thus mounted can be easily replaced at a later stage.

As shown in fig. 1 and 5, heat-conducting fins 23 are uniformly installed on the outer ring of the heat-conducting ring 27, an expansion block 25 is left between the heat-conducting fins 23 and the heat-conducting ring 27, the heat-conducting fins 23 are embedded in a limiting groove 10 formed in the top of the backing ring 4, and the heat-conducting fins 23 are in heat-conducting contact with the assembly ring 5 integrally connected to the outer ring of the backing ring 4. Wherein, the heat-conducting fin 23 is clamped in the backing ring 4 and is matched with the heat-conducting ring 27 to complete the heat-conducting process. The expansion block 25 can have a slight expansion effect after being heated, thereby improving the assembly stability of the device.

As shown in fig. 1 and 2, the female support piece 13 integrally formed at the inner ring of the concave ring 11 is in pushing contact with the sub support piece 9 retained at the inner ring of the backing ring 4. Wherein, the mother support sheet 13 can be made into a son support sheet 9 to support the whole concave ring 11. The concave ring 1 is prevented from loosening or falling off.

As shown in fig. 1, the upper end surface of the backing ring 4 is provided with a butt-joint bolt hole 8, a butt-joint pin shaft is inserted into the butt-joint bolt hole 8, and the two sets of discs 2 are longitudinally connected in parallel by the butt-joint pin shaft. Wherein, the butt-joint bolt hole 8 arranged on the backing ring 4 can match with the butt-joint pin shaft to assemble and splice the two groups of discs 2.

As shown in fig. 3 and 4, the guard ring wall 22 is fitted in the fitting groove 16 reserved between the master disk 17 and the bearing 15. The collar protecting wall 22 can prevent a large amount of impurities from entering the main tray body 17 and the sub tray body 21 to influence the air cooling strength of the vortex. The fitting groove 16 is fitted to the collar wall 22, and the process of sealing and abutting the female tray 17 and the sub tray 21 is further completed.

As shown in fig. 3, a shaft sleeve 14 is fixedly mounted on the inner ring of the root part 18, and the shaft sleeve 14 and the rotating shaft of the automobile are synchronously driven. Wherein, root 18 can with the supporting vortex blade of installing can with car pivot synchronous drive, accomplish the forced air cooling process.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.

Claims (7)

1. A brake disc for fast heat conduction of automobile braking comprises a disc and an encapsulation flange; the method is characterized in that: two sets of discs (2) are fixedly mounted on a hub through a packaging flange (1), an assembly ring (5) is mounted on the end face of an inner side shaft hole of the discs (2), an outer ring integrated fixedly connected heat-collecting ring sheet (7) of the assembly ring (5) is mounted on the end face of an inner side shaft hole of the assembly ring (5), a backing ring (4) is mounted on the shaft hole of the inner side of the assembly ring (5), a heat-conducting ring (27) is clamped on the end face of the inner side of the backing ring (4) through a clamping component, two sets of heat-conducting rings (27) are in heat-conducting contact with a main disc body (17) and a sub disc body (21) respectively, a bearing (15) is mounted at the center of the main disc body (17), a root piece (18) is mounted on the inner ring of the bearing (15), eddy blades are mounted in root grooves (19) which are uniformly distributed on the outer ring of the root piece (18), and the tail ends of the eddy blades are fixedly connected with a shaft-protecting ring wall (22), a plurality of groups of airflow holes (20) are uniformly distributed on the shaft-protecting ring wall (22).

2. The brake disc for rapidly conducting heat during automobile braking as claimed in claim 1, wherein: the joint subassembly includes concave ring (11), concave ring groove (24) joint that concave ring (11) and heat conduction ring (27) upper end terminal surface were seted up, concave ring (11) upper end terminal surface evenly distributed has inserted sheet (12), slot (26) joint that inserted sheet (12) and concave ring groove (24) inside were seted up.

3. The brake disc for rapidly conducting heat during automobile braking as claimed in claim 2, wherein: heat conduction fins (23) are evenly installed on the outer ring of the heat conduction ring (27), an expansion block (25) is reserved between the heat conduction fins (23) and the heat conduction ring (27), the heat conduction fins (23) are embedded in a limiting groove (10) formed in the top of the backing ring (4), and the heat conduction fins (23) are in heat conduction contact with an assembly ring (5) integrally connected with the outer ring of the backing ring (4).

4. The brake disc for rapid heat conduction in automobile braking according to claim 3, wherein: and a female support sheet (13) integrally formed at the inner ring of the concave ring (11) is in pushing contact with a sub support sheet (9) retained at the inner ring of the backing ring (4).

5. The brake disc for rapidly conducting heat during automobile braking as claimed in claim 1, wherein: the upper end face of the backing ring (4) is provided with a butt joint bolt hole (8), a butt joint pin shaft is inserted into the butt joint bolt hole (8), and the two groups of discs (2) are longitudinally connected in parallel through the butt joint pin shaft.

6. The brake disc for rapidly conducting heat during automobile braking as claimed in claim 1, wherein: the shaft-protecting ring wall (22) is embedded in a reserved assembly groove (16) between the master disc body (17) and the bearing (15).

7. The brake disc for rapidly conducting heat during automobile braking as claimed in claim 1, wherein: the inner ring of the root piece (18) is fixedly provided with a shaft sleeve (14), and the shaft sleeve (14) and an automobile rotating shaft are in synchronous transmission.

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