Dustproof mechanism for automobile calipers

By installing a dust removal structure on the caliper body, the metal ball vibrating dust filter is used to remove dust, which solves the problem of blockage of the heat dissipation hole, and achieves efficient heat dissipation of the caliper and extends the service life.

CN223203542UActive Publication Date: 2025-08-08ZHEJIANG SHENGXUAN IND &TRADE CO LTD
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Patent Information

Application Number
CN202422677641.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-08-08
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In the prior art, the heat dissipation holes of automobile calipers are easily blocked by dust after long-term use, resulting in heat being unable to dissipate, affecting the life of the calipers.

Method used

A dust-proof mechanism for automobile calipers is designed. By installing a dust removal structure on the surface of the caliper body, including inner and outer ring blocks, dust filter nets, mounting barrels and metal balls, the shaking during the vehicle is used to drive the metal balls to move up and down in the installation barrel, vibrating the dust filter nets to remove dust and keep the dust filter clean.

Benefits of technology

It effectively maintains the ventilation effect of the heat dissipation holes and improves the service life and experience of the caliper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of calipers, in particular to a dustproof mechanism for automobile calipers, which comprises a calipers main body, a dustproof cover and a dustproof cover, a dust removal structure is mounted on the caliper body and comprises an inner ring block and an outer ring block, the inner ring block and the outer ring block are fixedly welded to the surface of the caliper body, mounting grooves are formed in the inner sides of the inner ring block and the outer ring block, dust filtering nets are fixedly mounted on the inner sides of the inner ring block and the outer ring block, and guide grooves are formed in the surfaces of the inner ring block and the outer ring block. A mounting ring is clamped on the inner side of the mounting groove, and a mounting cylinder is fixedly mounted in the top surface of the mounting ring. The movable metal ball is arranged on the top face of the dust filtering net, the metal ball can move up and down on the inner side of the installation cylinder in the vehicle running process to drive the dust filtering net to vibrate, dust adsorbed on the dust filtering net can be vibrated down to keep the dust filtering net clean and tidy, then the heat dissipation effect of the heat dissipation holes is guaranteed, and the use experience of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of calipers, in particular to a dustproof mechanism for automobile calipers. Background Art

[0002] A car's safety is inseparable from its braking system, which includes disc brakes. Disc brakes are primarily composed of brake discs, calipers, friction pads, wheel cylinders, and oil pipes. Disc brakes apply pressure to the calipers through a hydraulic system, causing the brake pads to rub against the rotating discs, thereby achieving braking.

[0003] In this regard, China has applied for patent number: CN202323502518.9, which discloses a caliper protective cover body, wherein one side of the caliper protective cover body is provided with two mounting holes, and screws for mounting the caliper protective cover body are inserted into the two mounting holes, and one side of the caliper protective cover body is provided with a groove, and one side of the caliper protective cover body is provided with a plurality of evenly distributed heat dissipation holes, and the heat dissipation holes are connected to the grooves, and a dustproof component for absorbing dust is provided in the groove, and the dustproof component includes a plurality of fixing seats. This utility model can not only dissipate the heat generated by the caliper, avoid the accumulation of heat generated by the caliper, and improve the service life of the caliper, but also prevent external dust from adhering to the caliper and affecting the use of the caliper, thereby improving the use effect of the caliper protective cover, and can also prevent the fixing seat from damaging the surface of the caliper, further improving the service life of the caliper.

[0004] The caliper can prevent dust from entering the caliper protective cover by setting a dustproof component in the heat dissipation hole. However, after long-term use, dust will block the heat dissipation hole, making it impossible to dissipate heat, which will affect the life of the caliper.

[0005] Therefore, in order to solve the above-mentioned problem, a dust prevention mechanism for an automobile caliper is proposed. Utility Model Content

[0006] The purpose of the present utility model is to provide a dustproof mechanism for automobile calipers, so as to solve the problem mentioned in the above background technology that the calipers in the prior art can prevent dust from entering the caliper protective cover by arranging a dustproof component in the heat dissipation hole. However, after long-term use, dust will block the heat dissipation hole, making it impossible to dissipate heat, which will affect the life of the caliper.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a dustproof mechanism for an automobile caliper, comprising: a caliper body, wherein heat dissipation holes are provided on the surface of the caliper body;

[0008] A dust removal structure is installed on the caliper body, and the dust removal structure includes inner and outer ring blocks, which are fixedly welded to the surface of the caliper body. The inner sides of the inner and outer ring blocks are provided with mounting grooves, and dust filters are fixedly installed on the inner sides of the inner and outer ring blocks. Guide grooves are provided on the surfaces of the inner and outer ring blocks, and mounting rings are clamped on the inner sides of the mounting grooves. A mounting cylinder is fixedly installed on the top surface of the mounting ring, and a metal ball is movably installed on the inner side of the mounting cylinder. Threaded ring sleeves are threadedly connected to the outer walls of the inner and outer ring blocks.

[0009] Preferably, the heat dissipation hole, the dust filter and the inner and outer ring blocks are coaxially arranged, and the inner diameter of the inner and outer ring blocks is equal to the diameter of the heat dissipation hole.

[0010] Preferably, the guide groove is opened vertically and passes through the inner walls of the inner and outer ring blocks.

[0011] Preferably, the front face of the mounting ring is flush with the front faces of the inner and outer ring blocks.

[0012] Preferably, the mounting cylinder is clamped on the inner side of the guide groove, and the bottom surface of the mounting cylinder abuts against the top surface of the dust filter.

[0013] Preferably, the back surface of the threaded ring sleeve abuts against the front surfaces of the inner and outer ring blocks and the mounting ring.

[0014] Compared with the prior art, the beneficial effect of the present invention is that a movable metal ball is arranged on the top surface of the dust filter, which can move up and down on the inner side of the mounting tube during the driving of the vehicle to drive the dust filter to vibrate, and the dust adsorbed on the dust filter can be shaken off to keep the dust filter clean, thereby ensuring the heat dissipation effect of the heat dissipation hole and improving the user experience of the device.

[0015] The utility model is provided with a dust removal structure, the mounting ring is clamped on the inner side of the mounting groove, and the mounting cylinder is clamped on the inner side of the guide groove. At this time, the bottom surface of the mounting cylinder will fit with the top surface of the dust filter screen, and then the threaded ring sleeve is screwed on the outer side of the inner and outer ring blocks, and the rear wall of the threaded ring sleeve will abut against the mounting ring, that is, the front side of the mounting cylinder, and the mounting ring and the mounting cylinder can be fixed on the inner and outer ring blocks through the threaded ring sleeve to ensure the stable installation of the mounting cylinder. When the car is driving, it will drive the caliper body to shake. When the caliper body shakes, the metal ball will move up and down on the inside of the mounting cylinder under the action of inertia. When the metal ball hits the upper and lower ends of the mounting cylinder, it will drive the mounting cylinder to vibrate. The mounting cylinder will transmit the force to the dust filter screen, and then drive the dust filter screen to vibrate, so as to shake off the dust adhered to the dust filter screen, so that the surface of the dust filter screen can be kept clean, thereby ensuring the heat dissipation effect of the heat dissipation holes and improving the user experience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic front view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0018] Figure 3 This is an exploded schematic diagram of the structure of the threaded ring sleeve of the utility model;

[0019] Figure 4 It is a schematic side cross-sectional view of the structure of the heat dissipation hole and the mounting tube of the utility model.

[0020] In the figure: 1. Caliper body; 11. Heat dissipation holes; 12. Dust filter; 2. Dust removal structure; 21. Inner and outer ring blocks; 22. Mounting groove; 23. Guide groove; 24. Mounting ring; 25. Mounting cylinder; 26. Metal ball; 27. Threaded ring sleeve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1-4 , an embodiment provided by the utility model:

[0023] The caliper body 1, heat dissipation holes 11 and dust filter 12 used in this application are products that can be directly purchased on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be repeated here.

[0024] A dustproof mechanism for an automobile caliper comprises: a caliper body 1, a surface of which is provided with heat dissipation holes 11;

[0025] A dust removal structure 2 is installed on the caliper body 1. The dust removal structure 2 includes an inner and outer ring block 21. The inner and outer ring blocks 21 are fixedly welded to the surface of the caliper body 1. The inner sides of the inner and outer ring blocks 21 are provided with mounting grooves 22. The inner sides of the inner and outer ring blocks 21 are fixedly installed with a dust filter 12. The surfaces of the inner and outer ring blocks 21 are provided with guide grooves 23. The inner sides of the mounting grooves 22 are clamped with mounting rings 24. A mounting cylinder 25 is fixedly installed inside the top surface of the mounting ring 24. A metal ball 26 is movably installed inside the mounting cylinder 25. A threaded ring sleeve 27 is threadedly connected to the outer wall of the inner and outer ring blocks 21. By arranging a movable metal ball 26 on the top surface of the dust filter 12, it can move up and down inside the mounting cylinder 25 during the driving of the vehicle to drive the dust filter 12 to vibrate, so that the dust adsorbed on the dust filter 12 can be shaken off to keep the dust filter 12 clean, thereby ensuring the heat dissipation effect of the heat dissipation hole 11 and improving the user experience of the device.

[0026] Furthermore, the heat dissipation hole 11, the dust filter 12 and the inner and outer ring blocks 21 are coaxially arranged, and the inner diameter of the inner and outer ring blocks 21 is equal to the diameter of the heat dissipation hole 11. The dust filter 12 installed in the inner and outer ring blocks 21 can filter the air flowing in the heat dissipation hole 11 to prevent debris from entering the inner side of the caliper body 1 when the heat dissipation hole 11 is dissipating heat, thereby increasing the wear of the device.

[0027] Furthermore, the guide groove 23 is vertically opened and passes through the inner walls of the inner and outer ring blocks 21. The guide groove 23 provides space for the installation of the mounting cylinder 25, so that the mounting cylinder 25 can fit with the dust filter 12 on the inner side of the inner and outer ring blocks 21.

[0028] Furthermore, the front of the mounting ring 24 is flush with the front of the inner and outer ring blocks 21, and the mounting ring 24 can be fixed on the inner side of the mounting groove 22 under the action of the threaded ring sleeve 27 to ensure the installation stability of the mounting ring 24 on the inner and outer ring blocks 21, and avoid the mounting tube 25 from loosening and affecting the operation effect of the metal ball 26.

[0029] Furthermore, the mounting cylinder 25 is clamped on the inner side of the guide groove 23, and the bottom surface of the mounting cylinder 25 abuts against the top surface of the dust filter 12. When the metal ball 26 in the mounting cylinder 25 moves, it can hit the inner wall of the mounting cylinder 25, causing the mounting cylinder 25 to vibrate, thereby driving the dust filter 12 to vibrate, to shake off the dust on the surface of the dust filter 12, keep the dust filter 12 clean, and thus ensure the heat dissipation effect of the heat dissipation hole 11, thereby improving the user experience of the device.

[0030] Furthermore, the back of the threaded ring sleeve 27 abuts against the front of the inner and outer ring blocks 21 and the mounting ring 24. After the threaded ring sleeve 27 is installed on the inner and outer ring blocks 21, it can drive the mounting ring 24 and the mounting cylinder 25 to be installed in the mounting groove 22 and the guide groove 23, maintaining the fitting effect of the mounting cylinder 25 and the surface of the dust filter 12, thereby ensuring the cleaning effect of the dust on the surface of the dust filter 12.

[0031] Working principle: During installation, the mounting ring 24 is clamped on the inner side of the mounting groove 22, and the mounting cylinder 25 is clamped on the inner side of the guide groove 23. At this time, the bottom surface of the mounting cylinder 25 will fit with the top surface of the dust filter 12. Then the threaded ring sleeve 27 is screwed onto the outer side of the inner and outer ring blocks 21. The rear wall of the threaded ring sleeve 27 will abut against the front surface of the mounting ring 24, that is, the mounting cylinder 25. The threaded ring sleeve 27 can fix the mounting ring 24 and the mounting cylinder 25 on the inner and outer ring blocks 21 to ensure the stable installation of the mounting cylinder 25.

[0032] When the car is driving, the caliper body 1 will be driven to shake. When the caliper body 1 is shaking, the metal ball 26 will move up and down inside the mounting tube 25 under the action of inertia. When the metal ball 26 hits the upper and lower ends of the mounting tube 25, the mounting tube 25 will be driven to vibrate. The mounting tube 25 will transfer the force to the dust filter 12, thereby driving the dust filter 12 to vibrate, thereby shaking off the dust adhered to the dust filter 12, making the surface of the dust filter 12 clean, thereby ensuring the heat dissipation effect of the heat dissipation hole 11, and improving the user experience of the device.

[0033] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any ordinary technician in this industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with this profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the scope of protection of the technical solution of the present invention.

Claims

1. A dust-proof mechanism for an automobile caliper, comprising: A caliper body (1), wherein a heat dissipation hole (11) is provided on the surface of the caliper body (1); Its characteristics are: A dust removal structure (2) is installed on the caliper body (1), and the dust removal structure (2) includes inner and outer ring blocks (21). The inner and outer ring blocks (21) are fixedly welded to the surface of the caliper body (1), and the inner sides of the inner and outer ring blocks (21) are provided with mounting grooves (22). A dust filter (12) is fixedly installed on the inner sides of the inner and outer ring blocks (21). A guide groove (23) is provided on the surface of the inner and outer ring blocks (21). A mounting ring (24) is clamped on the inner side of the mounting groove (22). A mounting cylinder (25) is fixedly installed inside the top surface of the mounting ring (24), and a metal ball (26) is movably installed inside the mounting cylinder (25). A threaded ring sleeve (27) is threadedly connected to the outer wall of the inner and outer ring blocks (21).

2. The dust-proof mechanism for an automobile caliper according to claim 1, characterized in that: The heat dissipation hole (11), the dust filter (12) and the inner and outer ring blocks (21) are coaxially arranged, and the inner diameters of the inner and outer ring blocks (21) are equal to the diameter of the heat dissipation hole (11).

3. The dust-proof mechanism for an automobile caliper according to claim 1, characterized in that: The guide groove (23) is vertically opened and passes through the inner walls of the inner and outer ring blocks (21).

4. The dust-proof mechanism for an automobile caliper according to claim 1, characterized in that: The front surface of the mounting ring (24) is flush with the front surfaces of the inner and outer ring blocks (21).

5. The dust-proof mechanism for an automobile caliper according to claim 1, characterized in that: The mounting tube (25) is clamped on the inner side of the guide groove (23), and the bottom surface of the mounting tube (25) abuts against the top surface of the dust filter (12).

6. The dust-proof mechanism for an automobile caliper according to claim 1, characterized in that: The back surface of the threaded ring sleeve (27) abuts against the front surfaces of the inner and outer ring blocks (21) and the mounting ring (24).

Citation Information

Patent Citations

  • Protective cover for automobile brake calipers

    CN221525422U