CN219257609U

CN219257609U - Mechanical disc brake device

Info

Publication number: CN219257609U
Application number: CN202320062773.7U
Authority: CN
Inventors: 余成国
Original assignee: Ruian Guoou Locomotive Parts Co ltd
Current assignee: Ruian Guoou Locomotive Parts Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-27
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of disc brake, in particular to a mechanical disc brake device which comprises a shell and vertical plates, wherein two vertical plates are fixedly connected in the shell, a driving mechanism is arranged in the shell, a slide way is fixedly connected in the vertical plates, a slide block is connected in the slide way in a sliding manner, an annular spring is arranged in the slide way, and two ends of the annular spring are fixedly connected with the slide way and the slide block respectively. Through the cooperation between handle, branch, first gear, second gear, stud and the screw thread piece, the handle drives branch rotation, and branch drives first gear rotation, and first gear drive second gear rotates, and the second gear drives the stud and rotates, and stud drive two screw thread piece motions, and the screw thread piece drives splint motion, and splint drive brake block motions, and the brake block of both sides is close to each other, realizes braking effect to the wheel, and actuating mechanism can make the brake block of both sides move simultaneously.

Description

Mechanical disc brake device

Technical Field

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

Background

The hydraulic disc brake is a high-end vehicle-type special brake used on bicycles, electric vehicles, motorcycles and the like at present, mainly plays a role in braking, and is widely used on the two-wheeled high-end motor vehicles and bicycles due to fashionable and attractive appearance and compact structure.

For example, the patent number is CN 209096921U's a mechanical disc brake device, drive the depression bar through outside steel cable and rotate, the depression bar drives the briquetting at pivoted in-process and removes, make briquetting extrusion first movable block, first movable block promotes the second and removes, the second movable block promotes first brake block case second brake block and removes, make rotatory blade stop, and a structure is simple, low cost, simple to operate, above-mentioned document still has not enough, when using, through depression bar drive swivel ball, swivel ball drive briquetting motion, the briquetting passes through connecting rod and second movable block drive first splint motion, first splint drive first brake block motion, realize the brake effect, the device provides a unilateral mechanical disc brake device that brakes, however, in partial use occasion, such unilateral braking faces the problem that the braking force is insufficient, need stronger braking force source to guarantee the security performance.

Disclosure of Invention

The utility model aims to solve the problem that braking force is insufficient when unidirectional braking is carried out in the prior art, and provides a mechanical disc brake device.

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

the mechanical disc brake device comprises a shell and vertical plates, wherein two vertical plates are fixedly connected to the inside of the shell, a driving mechanism is arranged in the shell, a slide way is fixedly connected to the inside of the vertical plates, a slide block is connected to the inside of the slide way in a sliding manner, an annular spring is arranged in the slide way, and two ends of the annular spring are fixedly connected with the slide way and the slide block respectively.

Preferably, the driving mechanism comprises a first gear, the two first gears are all rotationally connected with the shell through bearings, the left side is fixedly connected with the outer wall of one end of the supporting rod, the outer wall of the other end of the supporting rod is fixedly connected with a handle, the first gear is meshed with a second gear to be connected, the two second gears are all rotationally connected with the shell through bearings, the second gears are fixedly connected with the end parts of the studs, the outer walls of the two ends of the studs are rotationally connected with the vertical plates through bearings, and the outer wall of each stud is in threaded connection with a threaded block.

Preferably, the outer wall of the first gear is fixedly connected with a connecting rod, and the other end of the connecting rod is fixedly connected with the sliding block.

Preferably, a clamping plate is fixedly connected below the threaded block.

Preferably, the outer wall of the clamping plate is fixedly connected with a brake pad.

The mechanical disc brake device provided by the utility model has the beneficial effects that: through the cooperation between handle, branch, first gear, second gear, stud and the screw thread piece, the handle drives branch rotation, and branch drives first gear rotation, and first gear drive second gear rotates, and the second gear drives the stud and rotates, and stud drive two screw thread piece motions, and the screw thread piece drives splint motion, and splint drive brake block motion, the brake block of both sides is close to each other, realizes braking effect to the wheel, and actuating mechanism can make the brake block of both sides move simultaneously, has avoided unidirectional braking to face the insufficient problem of braking force.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the connection of the handle, the strut and the first gear in the present utility model;

FIG. 4 is a schematic view of the connection of the slideway, the sliding block and the annular spring in the utility model;

FIG. 5 is a schematic view of the connection of the slider, the annular spring and the connecting rod in the present utility model.

In the figure: 1. the device comprises a shell, 2, a vertical plate, 3, a driving mechanism, 301, a handle, 302, a supporting rod, 303, a first gear, 304, a second gear, 305, a double-end stud, 306, a threaded block, 3a1, a sleeve, 3a2, a sliding rod, 4, a clamping plate, 5, a brake pad, 6, a slideway, 7, a sliding block, 8, a ring spring, 9 and a connecting rod.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-5: in this embodiment, a mechanical disc brake device, including casing 1 and riser 2, the inside rigid coupling of casing 1 has two risers 2, the inside of casing 1 is provided with actuating mechanism 3, actuating mechanism 3 is convenient for drive the brake block 5 of both sides simultaneously, the inside rigid coupling of riser 2 has slide 6, slide 6 is the annular, slide 6's inside slip links to each other has slider 7, slider 7 slides in slide 6, slide 6's inside is provided with annular spring 8, annular spring 8's model is selected according to the in-service use demand, satisfy the work needs can, annular spring 8's both ends respectively with slide 6 and slider 7 fixed link to each other, annular spring 8 can drive slider 7 and get back to initial position under the elastic action.

The driving mechanism 3 comprises a handle 301, a supporting rod 302, a first gear 303, a second gear 304, a stud 305 and a thread block 306, wherein the two first gears 303 are respectively and rotatably connected with the shell 1 through bearings, the first gear 303 on the left side is fixedly connected with the outer wall of one end of the supporting rod 302, the supporting rod 302 drives the first gear 303 on the left side to rotate, the handle 301 is fixedly connected with the outer wall of the other end of the supporting rod 302, the handle 301 can also be connected with the handle through a rope body to control the handle to rotate, the handle 301 drives the supporting rod 302 to rotate, the first gear 303 is meshed with the second gear 304, the first gear 303 drives the second gear 304 to rotate, the two second gears 304 are respectively and rotatably connected with the shell 1 through bearings, the second gear 304 is fixedly connected with the end part of the stud 305, the second gear 304 drives the stud 305 to rotate, the outer walls of the two ends of the stud 305 are respectively and rotatably connected with the vertical plate 2 through bearings, the thread block 306 is in threaded connection with the outer wall of the stud 305, the outer wall of the first gear 303 is fixedly connected with a connecting rod 9, the other end of the connecting rod 9 is fixedly connected with a sliding block 7, the sliding block 306 is driven by the sliding block 7, the sliding block 4 is driven by the sliding block 306 is fixedly connected with the clamping plate 4, and the clamping plate 4 is fixedly connected with the threaded plate 4;

the handle 301 drives the support rod 302 to rotate, the support rod 302 drives the first gear 303 to rotate, the first gear 303 drives the second gear 304 to rotate, the second gear 304 drives the stud 305 to rotate, the stud 305 drives the two threaded blocks 306 to move, the threaded blocks 306 drive the clamping plates 4 to move, the clamping plates 4 drive the brake pads 5 to move, the brake pads 5 on two sides are close to each other, a braking effect is achieved on wheels, the driving mechanism 3 can enable the brake pads 5 on two sides to move simultaneously, and the problem that braking force is insufficient when unidirectional braking is avoided.

Working principle:

when the mechanical disc brake device is used, the shell 1 is arranged at a required position, when braking is required, the handle 301 is manually rotated or the handle 301 is rotated by other modes such as a rope body, the handle 301 drives the supporting rod 302 to rotate, the supporting rod 302 drives the first gear 303 to rotate, the first gear 303 drives the second gear 304 to rotate, the second gear 304 drives the stud 305 to rotate, the stud 305 drives the two threaded blocks 306 to move, the threaded blocks 306 drive the clamping plates 4 to move, the clamping plates 4 drive the brake pads 5 to move, the brake pads 5 on two sides are mutually close to each other, a braking effect is realized on wheels, the driving mechanism 3 can enable the brake pads 5 on two sides to move simultaneously, the problem that braking force in one direction is insufficient is avoided, a strong braking force source can ensure safety performance, the first gear 303 drives the connecting rod 9 to move during rotation, the connecting rod 9 drives the sliding block 7 to slide, the sliding block 7 compresses the annular spring 8, when the handle 301 is not subjected to external force, the annular spring 8 drives the sliding block 7 to reversely slide under the elastic action, the connecting rod 9 drives the first gear 303 to rotate, the first gear 303 drives the clamping plates 4 to move, the brake pads on two sides through the second gears 304, the stud 305 and the two sides and the brake pads 4 move towards the two sides to the initial positions.

Example 2:

referring to fig. 1-5: in this embodiment, the driving mechanism 3 further includes a sleeve 3a1 and a sliding rod 3a2, the two sleeves 3a1 are fixedly connected to the outer wall of the vertical plate 2, the sliding rod 3a2 is slidably connected to the inside of the sleeve 3a1, the sliding rod 3a2 slides in the sleeve 3a1, the end parts of the two sliding rods 3a2 are fixedly connected to the clamping plate 4, and the clamping plate 4 drives the two sliding rods 3a2 to move;

through the cooperation between, can drive two slide bars 3a2 motion when splint 4 moves, slide bar 3a2 slides in sleeve 3a 1's inside, and the cooperation lower plate 4 horizontal direction motion at slide bar 3a2 and sleeve 3a1 can not take place the skew.

Working principle:

when the clamping plate 4 moves, the two sliding rods 3a2 are driven to move, the sliding rods 3a2 slide in the sleeve 3a1, and the sliding rods 3a2 and the sleeve 3a1 move in the horizontal direction in cooperation with the lower clamping plate 4, so that no deviation occurs.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a mechanical type dish device of stopping, includes casing (1) and riser (2), the inside rigid coupling of casing (1) has two riser (2), its characterized in that: the inside of casing (1) is provided with actuating mechanism (3), the inside rigid coupling of riser (2) has slide (6), the inside slip of slide (6) is connected with slider (7), the inside of slide (6) is provided with annular spring (8), the both ends of annular spring (8) are fixed continuous with slide (6) and slider (7) respectively.

2. A mechanical disc brake device according to claim 1, characterized in that: the driving mechanism (3) comprises a first gear (303), the two first gears (303) are respectively connected with the shell (1) in a rotating mode through bearings, the left side is provided with the first gears (303) fixedly connected with the outer wall of one end of each supporting rod (302), handles (301) are fixedly connected with the outer wall of the other end of each supporting rod (302), the first gears (303) are meshed with second gears (304) to be connected, the two second gears (304) are respectively connected with the shell (1) in a rotating mode through bearings, the second gears (304) are fixedly connected to the end portions of the double-end studs (305), the outer walls of the two ends of the double-end studs (305) are respectively connected with the vertical plates (2) in a rotating mode through bearings, and threaded blocks (306) are connected to the outer walls of the double-end studs (305) in a threaded mode.

3. A mechanical disc brake device according to claim 2, characterized in that: the outer wall of the first gear (303) is fixedly connected with a connecting rod (9), and the other end of the connecting rod (9) is fixedly connected with the sliding block (7).

4. A mechanical disc brake device according to claim 2, characterized in that: a clamping plate (4) is fixedly connected below the thread block (306).

5. A mechanical disc brake device according to claim 4, wherein: the outer wall of the clamping plate (4) is fixedly connected with a brake pad (5).