CN217761808U - High-stability brake caliper with cooling structure - Google Patents
High-stability brake caliper with cooling structure Download PDFInfo
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- CN217761808U CN217761808U CN202221299115.1U CN202221299115U CN217761808U CN 217761808 U CN217761808 U CN 217761808U CN 202221299115 U CN202221299115 U CN 202221299115U CN 217761808 U CN217761808 U CN 217761808U
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Abstract
The utility model discloses a high stability brake caliper of subsidiary cooling structure relates to brake caliper technical field, only relies on the area of contact who increases with the brake disc for solving current brake caliper, improves the radiating effect, but this mode only can conduct fast and absorb the heat, absorbs the heat of back accumulation and still is difficult to quick discharge brake position, the not good problem of effect. The six air guide grooves are uniformly distributed on the surface of the brake disc and are provided; the air guide holes are arranged between the adjacent air guide grooves, and the number of the air guide holes is multiple; the exhaust fan blade is arranged at the front end, around the positioning disc, three, the rear end of the exhaust fan blade is connected with the positioning disc through a support, the number of the support is two, and the support is higher than the thickness of the side edge of the brake caliper.
Description
Technical Field
The utility model relates to a brake caliper technical field specifically is a high stability brake caliper of subsidiary cooling structure.
Background
The brake caliper is a component for applying force to a brake disc, hydraulic pressure generated by a brake master cylinder finally acts on a piston in the caliper, and the piston pushes a brake pad to the brake disc after expansion.
In the bulletin No. CN206190774U, a hydraulic disc brake assembly caliper is provided, which comprises a hydraulic pump, a caliper body and a disc brake pad, wherein a hydraulic cylinder is installed inside the caliper body, the hydraulic pump and the hydraulic cylinder are connected by a hydraulic oil-liquid conduit, a hydraulic stress plate is installed inside the hydraulic cylinder, a hydraulic working rod is installed on one side of the hydraulic stress plate, a brake friction block is installed on one side of the disc brake pad, a damping pad is installed on the other side of the disc brake pad, the disc brake pad is composed of a friction enhancing hole, a screw gasket, a vehicle body connecting sheet, a bearing protective cover, a vent hole and a bearing fixing nut, the screw gasket is annularly installed inside the vehicle body connecting sheet, the bearing protective cover is installed at the lower end of the vehicle body connecting sheet, and the vent hole is formed inside the bearing protective cover.
However, the existing brake calipers only increase the contact area with a brake disc to improve the heat dissipation effect, but the mode only can quickly conduct and absorb heat, and the heat accumulated after absorption is still difficult to quickly discharge from a brake position, so that the effect is poor; therefore, the existing requirements are not met, and a high-stability brake caliper with a cooling structure is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high stability brake caliper of subsidiary cooling structure to solve the current brake caliper who proposes in the above-mentioned background art and only rely on the area of contact who increases with the brake disc, improve the radiating effect, nevertheless this mode can only conduct fast and absorb the heat, the heat of absorbing the back and accumulating still is difficult to quick discharge brake position, the not good problem of effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-stability brake caliper with a cooling structure comprises a brake disc, wherein one side of the brake disc is provided with the brake caliper, positioning discs are arranged at the front end and the rear end of the brake disc, a hub fixing boss is arranged on the outer wall of the positioning disc at the front end, and five bolts are arranged on the outer wall of the hub fixing boss;
further comprising:
the six air guide grooves are uniformly distributed on the surface of the brake disc and are provided;
the air guide holes are arranged between the adjacent air guide grooves, and the number of the air guide holes is multiple;
and the exhaust fan blades are arranged at the front end of the periphery of the positioning disc, and the number of the exhaust fan blades is three.
Preferably, the rear end of the exhaust fan blade is connected with the positioning disc through two brackets, and the height of each bracket is higher than the thickness of the side edge of the brake caliper.
Preferably, the rear end of the exhaust fan blade is screwed with the bracket by a screw.
Preferably, both sides inside the brake disc are provided with first pistons, one side of first piston is provided with the second piston, install first brake block on the output of first piston, install the second brake block on the output of second piston, all install the antifriction plate on the outer wall of first brake block and second brake block.
Preferably, first brake block one side is provided with the pressure piece, and receives the piece and set up with first brake block integrated into one piece, one side of second brake block is provided with the extrusion piece, and extrudees piece and second brake block integrated into one piece setting.
Preferably, a flexible cushion is arranged on the outer wall of the extrusion block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up three exhaust fan leaf of group all around at the positioning disk, the brake disc is when rotating along with wheel hub, can drive the rotatory wind-force that produces to the outside exhaust of wheel hub of exhaust fan leaf, rely on the wind-force effect, wind-guiding groove and wind-guiding hole on the cooperation brake disc, take away the heat that produces fast, reach better cooling effect, the area of contact of current brake caliper only dependence increase with the brake disc has been solved, the radiating effect is improved, but this mode only can conduct the absorption heat fast, the heat of gathering after the absorption is still difficult to the quick discharge brake position, the not good problem of effect.
2. Through adopting first brake block and second brake block, rely on compressed block and extrusion piece block between two kinds of brake blocks, first piston in the drive brake calliper when braking, it stretches out to drive first brake block, with the preliminary speed reduction of brake disc contact, when treating first brake block and brake disc contact, the second piston drive, it stretches out to drive the second brake block, the extrusion piece of second brake block side and the compressed block pressfitting of first brake block side this moment, second brake block self also acts on the brake disc when increasing first brake block laminating force, realize high-efficient braking, and be provided with flexible pad on the outer wall of extrusion piece, the inseparability that flexible pad multiplicable extrusion piece and compressed block are connected, and have certain shock attenuation effect, the vibration frequency of first brake block has been reduced, make its realization braking of more stability.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connecting structure of the exhaust fan blade of the present invention;
FIG. 3 is a schematic view of the inner structure of the brake caliper of the present invention;
in the figure: 1. a brake disc; 2. a wind guide groove; 3. a wind guide hole; 4. positioning a plate; 5. a boss is fixed on the hub; 6. a bolt; 7. an exhaust fan blade; 8. a brake caliper; 9. a support; 10. a screw; 11. a first piston; 12. a second piston; 13. a first brake pad; 14. a second brake pad; 15. a pressed block; 16. extruding the block; 17. a flexible pad; 18. wear-resisting plate.
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.
Referring to fig. 1-3, the present invention provides an embodiment: a high-stability brake caliper with a cooling structure comprises a brake disc 1, wherein one side of the brake disc 1 is provided with a brake caliper 8, positioning discs 4 are respectively arranged at the front end and the rear end of the brake disc 1, a hub fixing boss 5 is arranged on the outer wall of the front end positioning disc 4, bolts 6 are arranged on the outer wall of the hub fixing boss 5, and five bolts 6 are arranged;
further comprising:
the six air guide grooves 2 are uniformly distributed on the surface of the brake disc 1, and six air guide grooves 2 are arranged;
the air guide holes 3 are arranged between the adjacent air guide grooves 2, and a plurality of air guide holes 3 are arranged;
and the exhaust fan blades 7 are arranged on the periphery of the front end positioning disc 4, and the number of the exhaust fan blades 7 is three.
Referring to fig. 2, the rear end of the exhaust fan blade 7 is connected with the positioning disc 4 through a support 9, the number of the support 9 is two, the height of the support 9 is greater than the thickness of the side edge of the brake caliper 8, the exhaust fan blade 7 can generate wind power discharged to the outside of the hub while rotating along with the brake disc 1, and the generated heat can be quickly taken away by matching with the wind guide groove 2 and the wind guide hole 3 on the brake disc under the action of the wind power, so that a good cooling effect is achieved, the exhaust fan blade 7 is connected with the support 9 and is greater than the thickness of the side edge of the brake caliper 8, and the outer wall of the caliper can be prevented from being scratched in the rotating process.
Referring to fig. 2, the rear end of the exhaust fan blade 7 is in threaded connection with the bracket 9 through a screw 10, and the exhaust fan blade 7 is fixed by the screw 10, so that the maintenance and the later replacement are convenient.
Referring to fig. 3, first pistons 11 are arranged on two sides inside a brake disc 1, a second piston 12 is arranged on one side of the first piston 11, a first brake pad 13 is mounted on an output end of the first piston 11, a second brake pad 14 is mounted on an output end of the second piston 12, wear-resistant plates 18 are mounted on outer walls of the first brake pad 13 and the second brake pad 14, and the first piston 11 and the second piston 12 can respectively drive the first brake pad 13 and the second brake pad 14 to extend out to act on two sides of the brake disc 1, so that a good braking effect is achieved.
Referring to fig. 3, a pressed block 15 is disposed on one side of a first brake pad 13, the pressed block 15 and the first brake pad 13 are integrally formed, an extruding block 16 is disposed on one side of a second brake pad 14, and the extruding block 16 and the second brake pad 14 are integrally formed, when braking, a first piston 11 is first driven to drive the first brake pad 13 to extend out to contact with a brake disc 1 for preliminary deceleration, when the first brake pad 13 contacts with the brake disc 1, a second piston 12 is driven to drive the second brake pad 14 to extend out, at this time, the extruding block 16 on the side of the second brake pad 14 is in press fit with the pressed block 15 on the side of the first brake pad 13, and when the attaching force of the first brake pad 13 is increased, the extruding block itself also acts on the brake disc 1, thereby achieving high-efficiency braking.
Referring to fig. 3, the outer wall of the pressing block 16 is provided with a flexible pad 17, and the flexible pad 17 can increase the tightness of the connection between the pressing block 16 and the pressed block 15, and has a certain damping effect, so as to reduce the vibration frequency of the first brake pad 13, and thus achieve braking more stably.
The working principle is as follows: when a vehicle runs, a brake disc 1 is driven to rotate by a hub, when the brake disc 1 rotates, three groups of exhaust fan blades 7 around a positioning disc 4 can generate wind power exhausted to the outside of the hub, and the generated heat is quickly taken away by matching with an air guide groove 2 and an air guide hole 3 on the brake disc under the action of the wind power, so that a good cooling effect is achieved, when the brake disc is braked, a first piston 11 in a brake caliper 8 is firstly driven to drive a first brake pad 13 to extend out, and the first brake pad 13 is in contact with the brake disc 1 to decelerate preliminarily, when the first brake pad 13 is in contact with the brake disc 1, a second piston 12 is driven to drive a second brake pad 14 to extend out, at the moment, an extrusion block 16 on the side of the second brake pad 14 is in pressing fit with a compression block 15 on the side of the first brake pad 13, the adhesion force of the first brake pad 13 is increased, the second brake pad 14 also acts on the brake disc 1, so that high-efficiency braking is achieved, and a flexible pad 17 is arranged on the outer wall of the flexible pad, so that the compactness of the connection of the extrusion block 16 with the compression block 15 is increased, and a certain damping effect is achieved, and the stability of the first brake pad 13 is reduced, so that the vibration frequency of the brake disc is more stable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A high-stability brake caliper with a cooling structure comprises a brake disc (1), wherein one side of the brake disc (1) is provided with a brake caliper (8), the front end and the rear end of the brake disc (1) are respectively provided with a positioning disc (4), the outer wall of the positioning disc (4) at the front end is provided with a hub fixing boss (5), the outer wall of the hub fixing boss (5) is provided with five bolts (6), and the bolts (6) are arranged on the outer wall of the hub fixing boss (5);
the method is characterized in that: further comprising:
the six air guide grooves (2) are uniformly distributed on the surface of the brake disc (1), and six air guide grooves (2) are arranged;
the air guide holes (3) are arranged between the adjacent air guide grooves (2), and a plurality of air guide holes (3) are arranged;
and the exhaust fan blades (7) are arranged on the periphery of the positioning disc (4) at the front end, and the number of the exhaust fan blades (7) is three.
2. The high-stability brake caliper with a cooling structure according to claim 1, wherein: the rear end of the exhaust fan blade (7) is connected with the positioning disc (4) through a support (9), two supports (9) are arranged, and the height of each support (9) is higher than the thickness of the side edge of the brake caliper (8).
3. The high-stability brake caliper with a cooling structure according to claim 2, wherein: the rear end of the exhaust fan blade (7) is in threaded connection with the support (9) through a screw (10).
4. The high-stability brake caliper with the cooling structure as claimed in claim 1, wherein: the brake disc (1) is characterized in that first pistons (11) are arranged on two sides of the interior of the brake disc (1), a second piston (12) is arranged on one side of each first piston (11), a first brake pad (13) is installed on the output end of each first piston (11), a second brake pad (14) is installed on the output end of each second piston (12), and wear-resisting plates (18) are installed on the outer walls of the first brake pads (13) and the second brake pads (14).
5. The high-stability brake caliper with a cooling structure according to claim 4, wherein: first brake block (13) one side is provided with and receives pressure piece (15), and receives pressure piece (15) and first brake block (13) integrated into one piece setting, one side of second brake block (14) is provided with extrusion piece (16), and extrusion piece (16) and second brake block (14) integrated into one piece setting.
6. The high-stability brake caliper with a cooling structure according to claim 5, wherein: and a flexible pad (17) is arranged on the outer wall of the extrusion block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221299115.1U CN217761808U (en) | 2022-05-26 | 2022-05-26 | High-stability brake caliper with cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221299115.1U CN217761808U (en) | 2022-05-26 | 2022-05-26 | High-stability brake caliper with cooling structure |
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| Publication Number | Publication Date |
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| CN217761808U true CN217761808U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221299115.1U Active CN217761808U (en) | 2022-05-26 | 2022-05-26 | High-stability brake caliper with cooling structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025650A (en) * | 2023-02-17 | 2023-04-28 | 龙口市天工机械配件有限公司 | Heat dissipation type brake disc |
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2022
- 2022-05-26 CN CN202221299115.1U patent/CN217761808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116025650A (en) * | 2023-02-17 | 2023-04-28 | 龙口市天工机械配件有限公司 | Heat dissipation type brake disc |
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