CN221120712U - Disc brake assembly device - Google Patents

Abstract

The utility model relates to the technical field of disc brakes, specifically to a disc brake assembly device, including a brake caliper, a brake pad, and a brake disc. Baffles are symmetrically arranged on the lower surface of the brake caliper, and hydraulic cylinders are arranged on the outer walls of the baffles. The telescopic arm of the hydraulic cylinder passes through the baffles, and the end of the telescopic arm is connected to the brake pad. A slot is opened on the inner side of the brake pad, and a rubber gasket is arranged in the slot. The brake disc is matched between the two baffles, and a plurality of anti-skid strips are arranged on both side surfaces of the brake disc. The disc brake assembly device is convenient for quickly installing the brake caliper to a position where braking is required by setting a connecting block in cooperation with a fixing hole. The brake pad is provided with a slot to facilitate quick and stable installation of the rubber gasket. In cooperation with the hydraulic cylinder, the telescopic arm of the hydraulic cylinder is manually controlled to extend or shorten to achieve the fitting of the rubber gasket and the brake disc, and the rotation of the brake disc is slowed down under the action of friction, thereby realizing the vehicle braking operation.

Description

Disc brake assembly device

Technical Field

The utility model relates to the technical field of disc brakes, in particular to a disc brake assembly device.

Background technique

Disc brake assembly refers to the components used to install and fix disc brakes, usually including brake calipers, brake pads, brake discs, etc. Disc brakes are a braking method that converts the vehicle's kinetic energy into heat energy through the friction between the brake pads and the brake disc, thereby achieving deceleration or stopping. Compared with drum brakes, disc brakes have more precise braking force control, faster cooling speed, and higher safety. Disc brake assembly devices are commonly used in bicycles, motorcycles, cars and other means of transportation.

The utility model patent with the publication number CN218112896U discloses an electric vehicle disc brake assembly with good braking performance, including a brake handle, a brake upper pump, a caliper and a disc, the caliper includes a first housing and a second housing, a first hydraulic oil chamber and a second hydraulic oil chamber are respectively provided in the first housing and the second housing, the first hydraulic oil chamber and the second hydraulic oil chamber are both connected with an oil distribution pipe, a hydraulic oil inlet pipe is connected to the brake upper pump, the hydraulic oil inlet pipe is connected to the oil distribution pipe through a three-way joint, a first piston device and a second piston device are respectively mounted on the first housing and the second housing, a first friction plate is provided on the first piston device, a second friction plate is provided on the second piston device, and a spring plate is provided between the first friction plate and the second friction plate;

The above technical solution can well ensure the synchronization of the first piston device and the second piston device when braking. When the brake is released, the spring plate can push the first friction plate and the second friction plate to quickly separate from the disc, reducing wear; however, its overall combined structure is multiple, the production cost is high, the assembly is not convenient and labor-saving, and it is not convenient to increase the braking function and stabilize the vehicle braking.

Utility Model Content

The purpose of the utility model is to provide a disc brake assembly device to solve the problem that the above-mentioned background technology, which is an electric vehicle disc brake assembly with good braking performance and authorized publication number CN218112896U, has many overall combined structures, high production costs, is not convenient and labor-saving in assembly, and is not convenient to increase the braking function and stabilize the vehicle braking.

In order to achieve the above purpose, the utility model provides the following technical solutions:

A disc brake assembly device comprises a brake caliper, a brake pad and a brake disc, wherein baffles are symmetrically arranged on the lower surface of the brake caliper, a hydraulic cylinder is arranged on the outer wall of the baffle, a telescopic arm of the hydraulic cylinder passes through the baffle, and a brake pad is connected to the end of the telescopic arm, a slot is opened on the inner side surface of the brake pad, a rubber gasket is arranged in the slot, a brake disc is matched between the two baffles, and a plurality of anti-slip strips are arranged on both side surfaces of the brake disc.

Preferably, a connection block is provided on one side end of the brake caliper near the corner, the connection block is welded and fixed to the brake caliper, and a fixing hole is opened on the connection block.

Preferably, the top of the baffle and the brake caliper are an integrally formed structure, and the distance between the two baffles is greater than the thickness of the brake disc.

Preferably, the hydraulic cylinder is fixedly connected to the baffle plate by screws, and the telescopic arm of the hydraulic cylinder is slidably connected to the baffle plate, and the end of the telescopic arm is welded and fixed to the brake pad.

Preferably, the width of the outer wall of the rubber gasket is matched with the width of the inner wall of the slot, the rubber gasket is plug-fitted into the slot, and the rubber gasket is bonded and fixed to the brake pad.

Preferably, a rotating shaft is embedded in the center of the side surface of the brake disc, the rotating shaft is welded and fixed to the brake disc, the anti-slip strips are distributed in a ring shape with equal intervals, and the anti-slip strips are welded and fixed to the brake disc.

Preferably, a plurality of heat dissipation grooves are provided on the outer wall of the brake disc, and the heat dissipation grooves and the anti-slip strips are arranged at intervals.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model provides a connecting block, which, in cooperation with a fixing hole, facilitates the quick installation of the brake caliper at the position where braking is required. A slot is provided on the brake pad to facilitate the quick and stable installation of the rubber gasket. In cooperation with the hydraulic cylinder, the telescopic arm of the hydraulic cylinder is manually controlled to extend or shorten to achieve the fit between the rubber gasket and the brake disc, and the rotation of the brake disc is slowed down under the action of friction, thereby achieving vehicle braking operation.

2. The utility model increases the friction between the brake disc and the rubber gasket by arranging multiple anti-skid strips, which facilitates stable braking. The heat dissipation groove cooperates with the brake disc to reduce the heat accumulation caused by friction. The brake disc cooperates with the vehicle's wheel with a main shaft through the rotating shaft to achieve synchronous rotation of the wheel and the brake disc.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model;

FIG2 is a schematic diagram of the combined structure of the brake caliper and brake pad of the utility model;

FIG3 is a schematic diagram of the brake disc structure of the utility model;

FIG. 4 is a front view schematic diagram of the brake state of the utility model.

The meaning of each number in the figure is:

1. Brake caliper; 10. Baffle; 11. Connecting block; 110. Fixing hole;

2. Brake pad; 20. Slot; 21. Rubber gasket;

3. Hydraulic cylinder;

4. Brake disc; 40. Rotating shaft; 41. Anti-slip strip; 42. Heat sink.

Detailed ways

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

Please refer to Figures 1 to 4. This embodiment provides a technical solution:

A disc brake assembly device comprises a brake caliper 1, a brake pad 2 and a brake disc 4. Baffles 10 are symmetrically arranged on the lower surface of the brake caliper 1. Hydraulic cylinders 3 are arranged on the outer walls of the baffles 10. The telescopic arms of the hydraulic cylinders 3 pass through the baffles 10, and the brake pads 2 are connected to the ends of the telescopic arms. Slots 20 are opened on the inner sides of the brake pads 2. Rubber gaskets 21 are arranged in the slots 20. The brake disc 4 is matched between the two baffles 10. A plurality of anti-slip strips 41 are arranged on both side surfaces of the brake disc 4.

In this embodiment, a connecting block 11 is provided on one side end of the brake caliper 1 near the corner, and the connecting block 11 is welded and fixed to the brake caliper 1. A fixing hole 110 is opened on the connecting block 11. With the cooperation of the fixing hole 110 of the connecting block 11, it is convenient for external bolts to pass through the fixing hole 110 to fix the position of the brake caliper 1, so as to facilitate manual and quick replacement and installation.

Furthermore, the top of the baffle 10 and the brake caliper 1 are integrally formed, and the distance between the two baffles 10 is greater than the thickness of the brake disc 4, which facilitates the plug-in fit between the baffle 10 and the brake disc 4.

Specifically, the hydraulic cylinder 3 is fixedly connected to the baffle 10 by screws, and the telescopic arm of the hydraulic cylinder 3 is slidably connected to the baffle 10, the end of the telescopic arm is welded and fixed to the brake pad 2, and the hydraulic cylinder 3 manually controls the extension or shortening of the telescopic arm to achieve position adjustment and coordination of the brake pad 2, which is convenient for braking the brake disc 4.

It should be noted that the width of the outer wall of the rubber gasket 21 is adapted to the width of the inner wall of the slot 20, the rubber gasket 21 is plugged into the slot 20, and the rubber gasket 21 is bonded and fixed to the brake pad 2, which facilitates the stable plug-in installation of the rubber gasket 21, and with the cooperation of the rubber gasket 21, the increased friction force helps braking.

Furthermore, a rotating shaft 40 is embedded in the center of the side of the brake disc 4, and the rotating shaft 40 is welded and fixed to the brake disc 4. The anti-skid strips 41 are distributed in a ring shape with equal intervals, and the anti-skid strips 41 are welded and fixed to the brake disc 4. With the cooperation of the rotating shaft 40, the brake disc 4 is convenient to cooperate with the main shaft of the vehicle, so that the wheel and the brake disc 4 can rotate synchronously. With the cooperation of the anti-skid strips 41, the friction force is increased to facilitate braking.

In addition, a plurality of heat dissipation grooves 42 are provided on the outer wall of the brake disc 4. The heat dissipation grooves 42 are arranged at intervals with the anti-slip strips 41. The heat dissipation grooves 42 cooperate with each other to facilitate the transmission of friction heat generated by the brake disc 4 during braking, thereby reducing the influence of heat accumulation.

When the disc brake assembly device of this embodiment is in use, the user manually mounts the brake disc 4 on the wheel with the main shaft, and then mounts the hydraulic cylinder 3 on the baffle 10, and the brake pad 2 with the rubber gasket 21 is mounted on the inner side of the baffle 10, and the outer wall of the brake pad 2 is connected to the telescopic arm assembly of the hydraulic cylinder 3, and then the brake caliper 1 is correspondingly installed on the vehicle, and the two baffles 10 of the brake caliper 1 are plugged into and matched with the brake disc 4, and the two rubber gaskets 21 are close to the brake disc 4. The overall combination is convenient to install and has a simple structural structure, which is convenient for combined installation or replacement. The rubber gasket 21 cooperates with the anti-slip strip 41 to increase friction and at the same time increase the braking function, and the rubber gasket 21 is easy to manually replace due to long-term use.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (7)

1. The utility model provides a dish assembly quality that stops, includes brake caliper (1) and brake block (2), brake disc (4), its characterized in that: the brake caliper is characterized in that baffle plates (10) are symmetrically arranged on the lower surface of the brake caliper (1), hydraulic cylinders (3) are arranged on the outer wall of each baffle plate (10), telescopic arms of the hydraulic cylinders (3) penetrate through the baffle plates (10), brake blocks (2) are connected to the tail ends of the telescopic arms, clamping grooves (20) are formed in the inner side surfaces of the brake blocks (2), rubber gaskets (21) are arranged in the clamping grooves (20), two matched brake discs (4) in the middle of each baffle plate (10), and a plurality of anti-slip strips (41) are arranged on the two side surfaces of each brake disc (4).

2. The disc brake assembly device of claim 1, wherein: connecting blocks (11) are arranged at one side end of the brake caliper (1) close to the corners, the connecting blocks (11) are welded and fixed with the brake caliper (1), and fixing holes (110) are formed in the connecting blocks (11).

3. The disc brake assembly device of claim 1, wherein: the top of the baffle plate (10) and the brake caliper (1) are of an integrated structure, and the distance between the two baffle plates (10) is larger than the thickness of the brake disc (4).

4. The disc brake assembly device of claim 1, wherein: the hydraulic cylinder (3) is fixedly connected with the baffle (10) through a screw, a telescopic arm of the hydraulic cylinder (3) is slidably connected with the baffle (10), and the tail end of the telescopic arm is fixedly welded with the brake block (2).

5. The disc brake assembly device of claim 1, wherein: the width of the outer wall of the rubber gasket (21) is matched with the width of the inner wall of the clamping groove (20), the rubber gasket (21) is in plug-in fit with the clamping groove (20), and the rubber gasket (21) is fixedly adhered to the brake block (2).

6. The disc brake assembly device of claim 1, wherein: the anti-slip brake device is characterized in that a rotating shaft (40) is embedded in the center of the side face of the brake disc (4), the rotating shaft (40) is fixedly welded with the brake disc (4), the anti-slip strips (41) are distributed at equal intervals in an annular shape, and the anti-slip strips (41) are fixedly welded with the brake disc (4).

7. The disc brake assembly device of claim 1, wherein: a plurality of heat dissipation grooves (42) are formed in the outer wall of the brake disc (4), and the heat dissipation grooves (42) and the anti-slip strips (41) are distributed at intervals.