CN219492899U

CN219492899U - Double-channel brake disc

Info

Publication number: CN219492899U
Application number: CN202320830180.0U
Authority: CN
Inventors: 李大成; 李广建; 王九川; 陈正才; 靳庆文
Original assignee: Shandong Zhengyang Technology Co ltd
Current assignee: Shandong Zhengyang Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-08-08
Anticipated expiration: 2033-04-10

Abstract

The utility model provides a double-channel brake disc. A dual pass brake disc comprising: a brake disc; the mounting disc is fixedly mounted on one side of the brake disc, a bolt is arranged on the surface of the mounting disc, and a limit groove is formed in one side of the bolt; the mounting device is fixedly mounted on one side of the brake disc, a limiting rod is arranged in the middle of the mounting device, an extrusion device is sleeved on the outer surface of the limiting rod and comprises an extrusion plate, sliding holes are formed in two sides of the extrusion plate, and a spring is fixedly connected to one side of the extrusion plate. The utility model provides a double-channel brake disc, wherein a limiting rod is pushed into a limiting groove of a bolt through the restoring elasticity of a spring, so that loosening of the bolt is limited.

Description

Double-channel brake disc

Technical Field

The utility model relates to the field of double-channel brake discs, in particular to a double-channel brake disc.

Background

The brake disc is a metal disc, is made of alloy steel, is fixed on the wheels, rotates along with the wheels, and plays a role in decelerating or stopping when a brake caliper clamps the brake disc during the running process of the vehicle.

Currently, there are three main types of brake discs with ventilation duct structures: forward ventilated brake discs, reverse ventilated brake discs and bi-directional ventilated brake discs.

The bidirectional ventilation brake disc is widely used with the excellent effects of the forward ventilation brake disc and the reverse ventilation brake disc, but the bidirectional ventilation brake disc is arranged on the connecting mechanism through bolts, and can vibrate when the bidirectional ventilation brake disc rubs to influence the tightness of the bolts, and the bidirectional ventilation brake disc needs to be overhauled after being used for a period of time.

Therefore, it is necessary to provide a dual-pass brake disc that solves the above technical problems.

Disclosure of Invention

The utility model provides a double-channel brake disc, which solves the problems that the tightness of bolts is affected and the service is required after a period of use due to the fact that the bidirectional ventilation brake disc generates vibration during friction.

In order to solve the technical problems, the utility model provides a double-air-passage brake disc, which comprises: a brake disc;

the mounting disc is fixedly mounted on one side of the brake disc, a bolt is arranged on the surface of the mounting disc, and a limit groove is formed in one side of the bolt;

the device comprises a mounting device, wherein the mounting device is fixedly mounted on one side of a brake disc, a limiting rod is arranged in the middle of the mounting device, an extrusion device is sleeved on the outer surface of the limiting rod, the extrusion device comprises an extrusion plate, sliding holes are formed in two sides of the extrusion plate, and a spring is fixedly connected to one side of the extrusion plate.

Preferably, the mounting device comprises a fixing plate, sliding rods are fixedly mounted on two sides of the fixing plate, a mounting plate is fixedly mounted at the other end of the sliding rods, and a moving hole is formed in the middle of one side of the mounting plate.

Preferably, the brake disc comprises a first air channel disc, and a second air channel disc is fixedly arranged on the other side of the first air channel disc.

Preferably, the first air duct disc comprises a first disc body, and a first vent hole is formed in the surface of the first disc body.

Preferably, the second air duct disc comprises a second disc body, a second ventilation hole is formed in one side of the second disc body, and a communication hole is formed in one side of the second ventilation hole.

Preferably, one side of the mounting plate is fixedly provided with an engagement device, an internal thread of the engagement device is engaged with an adjusting device, the adjusting device comprises a threaded rod, and one end of the threaded rod is fixedly provided with a rotating block.

Preferably, the engagement device comprises a mounting block, and a threaded hole is formed in the middle of one side of the mounting block.

Compared with the related art, the double-air-passage brake disc provided by the utility model has the following beneficial effects:

the utility model provides a double-channel brake disc, wherein a limiting rod is pushed into a limiting groove of a bolt through the restoring elasticity of a spring, so that loosening of the bolt is limited.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a dual-air-duct brake disc provided by the utility model;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

fig. 3 is a schematic structural diagram of a second embodiment of a dual-air-duct brake disc provided by the utility model;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 3.

Reference numerals in the drawings: 1. brake disc, 2, first wind channel dish, 21, first disk body, 22, first ventilation hole, 3, second wind channel dish, 31, second disk body, 32, second ventilation hole, 33, the intercommunicating pore, 4, the mounting disc, 5, bolt, 6, spacing groove, 7, installation device, 71, fixed plate, 72, slide bar, 73, mounting panel, 74, moving hole, 8, gag lever post, 9, extrusion device, 91, extrusion plate, 92, slide hole, 93, spring, 10, engagement device, 101, installation piece, 102, screw hole, 11, adjusting device, 111, threaded rod, 112, turning block.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1 and fig. 2 in combination, fig. 1 is a schematic structural diagram of a first embodiment of a dual-air-duct brake disc according to the present utility model; fig. 2 is an enlarged schematic view of a portion a shown in fig. 1. A dual pass brake disc comprising: a brake disc 1;

the mounting disc 4 is fixedly mounted on one side of the brake disc 1, a bolt 5 is arranged on the surface of the mounting disc 4, and a limit groove 6 is formed in one side of the bolt 5;

the mounting device 7, the mounting device 7 fixed mounting in one side of brake disc 1, the centre of mounting device 7 is provided with gag lever post 8, the surface cover of gag lever post 8 is equipped with extrusion device 9, extrusion device 9 includes stripper plate 91, the both sides of stripper plate 91 all are provided with slide hole 92, one side fixedly connected with spring 93 of stripper plate 91.

Five bolts 5 are arranged to limit one bolt 5 to ensure safety, and five mounting devices 7 can be arranged to be matched with five limit rods 8 and five extrusion devices 9.

One end of the spring 93 is fixedly connected with the middle of the side, far away from the mounting plate 93, of the squeeze plate 91, the spring 93 is sleeved on the outer surface of the limit rod 8, and the other end of the spring 93 is connected with the middle of the side, close to the mounting plate 93, of the fixing plate 71.

The mounting device 7 comprises a fixing plate 71, sliding rods 72 are fixedly mounted on two sides of the fixing plate 71, a mounting plate 73 is fixedly mounted at the other end of the sliding rods 72, and a moving hole 74 is formed in the middle of one side of the mounting plate 73.

The fixed plate 71 is fixed on the top of the right side of the outer surface of the mounting plate 4, two slide bars 72 are respectively fixed on the left and right sides of the bottom of the fixed plate 71, and the bottom ends of the slide bars 72 are connected with the mounting plate 73.

The middle of mounting plate 73 and fixed plate 71 bottom all is provided with the removal hole 74, and extends to the top surface, and the inside of removal hole 74 has set up gag lever post 8.

The brake disc 1 comprises a first air channel disc 2, and a second air channel disc 3 is fixedly arranged on the other side of the first air channel disc 2.

The first air duct tray 2 comprises a first tray body 21, and a first ventilation hole 22 is formed in the surface of the first tray body 21.

The first ventilation holes 22 communicate with both front and rear sides of the outer surface of the first tray 21 to ventilate.

The second air duct disk 3 comprises a second disk body 31, a second air vent hole 32 is formed in one side of the second disk body 31, and a communication hole 33 is formed in one side of the second air vent hole 32.

The second ventilation hole 32 extends into the inside of the second disk 31 and is not in communication with the outer surface, and the communication hole 33 is provided on the left side of the second ventilation hole 32 and extends to the outer surface on the left side of the second disk 31.

The working principle of the double-channel brake disc provided by the utility model is as follows:

in operation, the user first moves the stop lever 8 away from the mounting plate 4, so that the stop lever 8 drives the pressing plate 91 to move toward the fixed plate 71 on the surface of the slide rod 72 through the slide hole 92, and presses the spring 93.

And the bolt 5 is engaged into the bolt hole of the mounting plate 4 in a threaded manner, after the bolt 5 is turned tightly, the limit groove 6 faces the limit rod 8, a user releases the limit rod 8, and the extrusion plate 91 is pushed back under the restoring elasticity of the spring 93, so that the limit rod 8 is embedded into the limit groove 6 to limit the bolt 5.

the utility model provides a double-channel brake disc, wherein a limiting rod 8 is pushed into a limiting groove 6 of a bolt 5 through the restoring elasticity of a spring 93, so that loosening of the bolt 5 is limited.

Second embodiment

Referring to fig. 3 and fig. 4 in combination, another dual-air-duct brake disc is provided according to a second embodiment of the present application. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the second embodiment of the present application provides a dual-ventilation-channel brake disc, which is characterized in that, a meshing device 10 is fixedly installed on one side of the installation disc 4, an adjusting device 11 is engaged with an internal thread of the meshing device 10, the adjusting device 11 includes a threaded rod 111, and a rotating block 112 is fixedly installed at one end of the threaded rod 111.

The engagement device 10 is mounted on the top of the right side of the mounting plate 4, the top end of the threaded rod 111 is connected with the rotating block 112, and the rotating block 112 is arranged on the top outer surface of the mounting block 101 of the engagement device 10, so that rotation is facilitated.

The engagement device 10 comprises a mounting block 101, and a threaded hole 102 is formed in the middle of one side of the mounting block 101.

The threaded hole 102 is provided in the middle of the bottom of the mounting block 101, extending to the outer surface of the top of the mounting block 101.

when the screw bolt 5 is installed in the installation disc 4 after the screw bolt 111 is separated from the position of the limit groove 6, the rotary block 112 is reversely rotated to drive the screw rod 111 to engage the screw hole 102 to move downwards to be embedded into the limit groove 6.

the utility model provides a double-channel brake disc, which is characterized in that a threaded rod 111 is rotated to be in threaded engagement with a threaded hole 102 so as to move away from a limit groove 6.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. A dual pass brake disc comprising: a brake disc;

2. The dual-air-passage brake disc according to claim 1, wherein the mounting device comprises a fixing plate, sliding rods are fixedly mounted on two sides of the fixing plate, a mounting plate is fixedly mounted at the other end of the sliding rods, and a moving hole is formed in the middle of one side of the mounting plate.

3. The dual access duct brake rotor of claim 1, wherein the brake rotor comprises a first duct rotor, and wherein a second duct rotor is fixedly mounted on the other side of the first duct rotor.

4. A dual pass brake disc according to claim 3, wherein the first air passage disc comprises a first disc body, the surface of the first disc body being provided with first ventilation holes.

5. A dual-pass brake disc according to claim 3, wherein the second air-passage disc comprises a second disc body, a second ventilation hole is provided on one side of the second disc body, and a communication hole is provided on one side of the second ventilation hole.

6. The brake disc with double air passages according to claim 5, wherein an engagement device is fixedly installed on one side of the installation disc, an adjusting device is engaged with an internal thread of the engagement device, the adjusting device comprises a threaded rod, and a rotating block is fixedly installed on one end of the threaded rod.

7. A dual pass brake disc according to claim 6, wherein the engagement means comprises a mounting block having a threaded bore in the middle of one side thereof.