CN111605658B

CN111605658B - Environment-friendly adjustable disc brake

Info

Publication number: CN111605658B
Application number: CN202010509778.0A
Authority: CN
Inventors: 孙浙勇; 俞慧勇
Original assignee: Karasawa Traffic Equipment Taizhou Co ltd
Current assignee: Karasawa Traffic Equipment Taizhou Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-10-08
Anticipated expiration: 2040-06-08
Also published as: CN111605658A

Abstract

The invention relates to the technical field of disc brakes, and discloses an environment-friendly adjustable disc brake, which solves the problem that the disc brake is inconvenient to adjust the tightness of a brake after loosening and affects the driving safety, and comprises a disc brake disc and a brake device arranged on one side of the disc brake disc, wherein the brake device comprises a main support, the main support is U-shaped, mounting blocks are arranged in the inner walls of two sides of the main support, the mounting blocks are in sliding fit with the main support, brake pads are arranged at the outer ends of the mounting blocks, inclined planes are arranged at the inner ends of the mounting blocks, extrusion strips are arranged on the inner sides of the mounting blocks, inclined planes matched with the extrusion strips are arranged on one sides of the extrusion strips close to the mounting blocks, the extrusion strips are arranged in the main support in a sliding manner, hydraulic holes are arranged in the upper end of the main support, the top ends of the extrusion strips extend to the inside of the hydraulic holes, the device adjusts the distance between the extrusion strips and the disc brake disc by rotating adjusting bolts, thereby being convenient for adjusting the brake tightness.

Description

Environment-friendly adjustable disc brake

Technical Field

The invention relates to the technical field of disc brakes, in particular to an environment-friendly adjustable disc brake.

Background

The transportation means is an indispensable part in the life of modern people, and with the change of times and the progress of scientific technology, the transportation means around us are more and more, thereby bringing great convenience to the life of each person. Bicycles and electric vehicles are commonly used vehicles, and in the bicycles and the electric vehicles, a disc brake is a key component for adjusting the traveling speed and braking of the vehicles.

At present, because a brake is frequently used during running of a bicycle and an electric vehicle, a brake device is easy to loosen, after a brake pad is abraded, the distance between the brake pad and a disc brake disc is increased, so that the brake pad is difficult to be tightly attached to the disc brake disc, and the tightness of the brake is inconvenient to adjust by the conventional disc brake device, so that the driving safety is affected, therefore, an environment-friendly adjustable disc brake is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects that the tightness of a brake is inconvenient to adjust after a disc brake device in the prior art is loosened, and the driving safety is affected, and provides an environment-friendly adjustable disc brake.

In order to achieve the purpose, the invention adopts the following technical scheme:

an environment-friendly adjustable disc brake comprises a disc brake disc and a brake device arranged on one side of the disc brake disc, wherein the brake device comprises a main support, the main support is U-shaped, mounting blocks are arranged in the inner walls of two sides of the main support, the mounting blocks are in sliding fit with the main support, brake pads are arranged at the outer ends of the mounting blocks, oblique planes are arranged at the inner ends of the mounting blocks, an extrusion strip is arranged on the inner side of each mounting block, one side, close to the mounting blocks, of each extrusion strip is provided with oblique planes matched with the extrusion strip, and the extrusion strips are slidably arranged in the main support;

a hydraulic hole is formed in the upper end of the main support, the top end of the extrusion strip extends into the hydraulic hole, and first extrusion blocks are mounted on the inner walls of the two ends of the hydraulic hole through second springs;

a connecting pipe is fixed at the top end of the main support, a second extrusion block is slidably mounted inside the connecting pipe, a shell is arranged at the top end of the connecting pipe, a pull rod is rotatably mounted at one side of the shell, one end of the pull rod extends to the outer side of the shell, the other end of the pull rod is rotatably connected with a linkage rod, and the other end of the linkage rod is rotatably connected with the second extrusion block;

one side of connecting pipe is provided with the regulating box, regulating box and the inside intercommunication of connecting pipe, and the regulating box one side of keeping away from the connecting pipe runs through and is provided with adjusting bolt, adjusting bolt and regulating box screw-thread fit, and the one end that adjusting bolt is located the regulating box inside rotates and installs the stripper plate.

Preferably, through holes are evenly formed in the edge of the disc brake disc, and the brake device is located on the outer side of the through holes.

Preferably, grooves are formed in the inner walls of the two sides of the main support, the mounting blocks are slidably mounted in the grooves, first springs are arranged at the four corners of each mounting block, and the other ends of the first springs are fixed to the bottom surfaces of the grooves.

Preferably, a mounting seat is fixed on the oblique cutting plane at the inner end of the mounting block, and balls are arranged in the mounting seat and are linearly arranged in the mounting seat.

Preferably, one side of the top end of the extrusion strip, which is close to the first extrusion block, is provided with a chamfer.

Preferably, hydraulic oil is arranged in the hydraulic hole, is located between the two first extrusion blocks, and extends to the connecting pipe and the inside of the adjusting box.

Preferably, one side of the shell is provided with a slot, and the middle part of the pull rod is rotatably arranged between the inner walls of the two sides of the slot.

Preferably, one side of the adjusting box is provided with an oil filling port, and an oil plug is arranged in the oil filling port.

Preferably, the adjusting bolt is provided with a locking nut, the locking nut is located on the outer side of the adjusting box, and the locking nut is matched with the adjusting bolt.

Preferably, the outer walls of the first extrusion block, the second extrusion block and the extrusion plate are all sleeved with sealing rings.

The invention has the beneficial effects that:

1. this device adjusts the pressure of the inside hydraulic oil of brake equipment through rotating adjusting bolt, adjusts the distance that first extrusion piece extrusion strip glides to adjust the length that the brake block exposes the main support, adjust its and the dish distance of stopping between the dish, thereby be convenient for adjust the elasticity of its brake.

2. The device is portable in operation, and can conveniently adjust the tightness of the brake at any time, thereby greatly improving the driving safety.

Drawings

FIG. 1 is a schematic view of an environment-friendly adjustable disc brake according to the present invention;

FIG. 2 is a schematic structural diagram of an environment-friendly adjustable disc brake device according to the present invention;

FIG. 3 is a schematic structural diagram of an inner wall of a mounting block in the environment-friendly adjustable disc brake according to the present invention.

In the figure: the brake comprises a disc brake disc 1, a brake device 2, a main support 3, a mounting block 4, a mounting seat 41, a ball 42, a brake pad 5, a first spring 6, an extrusion strip 7, a hydraulic hole 8, a first extrusion block 9, a second spring 10, a connecting pipe 11, a shell 12, a second extrusion block 13, a pull rod 14, a linkage rod 15, an adjusting box 16, an extrusion plate 17, an adjusting bolt 18, an oil filling port 19, a locking nut 20 and hydraulic oil 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, an environment-friendly adjustable disc brake comprises a disc brake disc 1 and a brake device 2 arranged on one side of the disc brake disc 1, through holes are uniformly arranged on the edge of the disc brake disc 1, the brake device 2 is positioned on the outer side of the through holes to increase the friction force, the brake device 2 comprises a main support 3, the main support 3 is U-shaped, mounting blocks 4 are arranged in the inner walls of the two sides of the main support 3, the mounting blocks 4 are in sliding fit with the main support 3, grooves are arranged on the inner walls of the two sides of the main support 3, the mounting blocks 4 are slidably arranged in the grooves, first springs 6 are arranged at the four corners of the mounting blocks 4, the other ends of the first springs 6 are fixed on the bottom surfaces of the grooves, brake pads 5 are arranged at the outer ends of the mounting blocks 4, oblique planes are arranged at the inner ends of the mounting blocks 4, extrusion strips 7 are arranged on the inner sides of the mounting blocks 4, one sides of the extrusion strips 7 close to the mounting blocks 4 are provided with oblique planes matched with the oblique planes, a mounting seat 41 is fixed on the oblique cutting plane of the inner end of the mounting block 4, a ball 42 is arranged in the mounting seat 41, the ball 42 is linearly arranged in the mounting seat 41, the mounting block 4 is conveniently extruded by the extrusion strip 7, and the extrusion strip 7 is slidably mounted in the main bracket 3;

a hydraulic hole 8 is formed in the upper end of the main support 3, the top end of the extrusion strip 7 extends into the hydraulic hole 8, first extrusion blocks 9 are mounted on the inner walls of the two ends of the hydraulic hole 8 through second springs 10, and a chamfer is formed in one side, close to the first extrusion blocks 9, of the top end of the extrusion strip 7, so that the first extrusion blocks 9 can extrude the extrusion strip 7 conveniently;

a connecting pipe 11 is fixed at the top end of the main support 3, the connecting pipe 11 is communicated with the hydraulic hole 8, a second extrusion block 13 is slidably mounted inside the connecting pipe 11, a shell 12 is arranged at the top end of the connecting pipe 11, a pull rod 14 is rotatably mounted at one side of the shell 12, one end of the pull rod 14 extends to the outer side of the shell 12, a slot is formed in one side of the shell 12, the middle of the pull rod 14 is rotatably mounted between the inner walls of the two sides of the slot, the other end of the pull rod 14 is rotatably connected with a linkage rod 15, and the other end of the linkage rod 15 is rotatably connected with the second extrusion block 13;

an adjusting box 16 is arranged on one side of the connecting pipe 11, an oil filling port 19 is arranged on one side of the adjusting box 16, an oil plug is arranged in the oil filling port 19, hydraulic oil 21 is arranged in the hydraulic hole 8, the hydraulic oil 21 is positioned between the two first extrusion blocks 9, the hydraulic oil 21 extends into the connecting pipe 11 and the adjusting box 16, the adjusting box 16 is communicated with the inside of the connecting pipe 11, an adjusting bolt 18 penetrates through one side of the adjusting box 16, which is far away from the connecting pipe 11, the adjusting bolt 18 is in threaded fit with the adjusting box 16, a threaded hole matched with the adjusting box 16 is formed in the adjusting box 16, a locking nut 20 is arranged on the adjusting bolt 18, the locking nut 20 is positioned on the outer side of the adjusting box 16, the locking nut 20 is matched with the adjusting bolt 18, the adjusting bolt 18 is conveniently fixed through the locking nut 20, and an extrusion plate 17 is rotatably installed at one end, which is positioned in the adjusting box 16, of the adjusting bolt 18, the outer walls of the first extrusion block 9, the second extrusion block 13 and the extrusion plate 17 are all sleeved with sealing rings, so that the sealing of the internal hydraulic oil is facilitated.

In this embodiment, after the installation of this device is accomplished, be connected by outside brake cable and pull rod 14's outer end, when braking, brake cable pulling pull rod 14 rotates on casing 12, simultaneously promote trace 15 by the other end of pull rod 14, trace 15 promotes second extrusion piece 13 and moves down in connecting pipe 11, promote hydraulic oil 21 by second extrusion piece 13, hydraulic oil 21 promotes two first extrusion pieces 9 simultaneously and keeps away from each other, first extrusion piece 9 promotes extrusion strip 7, the downstream, extrusion strip 7 promotes installation piece 4 and is close to the dish disc brake 1 direction at the in-process that descends, fix dish brake 1 by brake block 5 simultaneously, make the locomotive brake.

When the brake pad is worn and loosened, the adjusting bolt 18 is rotated, the adjusting bolt 18 pushes the extrusion plate 17 to move towards the direction of the connecting pipe 11, meanwhile, the hydraulic oil 21 is pushed to flow into the connecting pipe 11, the amount of the hydraulic oil in the connecting pipe 11 is increased, therefore, when the brake is carried out, the downward movement distance of the extrusion strip 7 can be pushed to be longer, the length of the installation block 4 exposed out of the main support 3 is longer, the distance between the disc brake discs 1 of the brake pad 5 is shortened, and the brake is tight.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a dish is stopped with adjustable environment-friendly, includes dish (1) and sets up brake equipment (2) of dish (1) one side of stopping, its characterized in that, brake equipment (2) include main support (3), main support (3) are "U" style of calligraphy, and all are provided with installation piece (4) in the both sides inner wall of main support (3), installation piece (4) and main support (3) sliding fit, and the brake block (5) are installed to the outer end of installation piece (4), and the inner of installation piece (4) is provided with the scarf, and the inboard of installation piece (4) is provided with extrusion strip (7), and the scarf of rather than the looks adaptation is seted up to one side that extrusion strip (7) are close to installation piece (4), and extrusion strip (7) slidable mounting is in the inside of main support (3);

a hydraulic hole (8) is formed in the upper end of the main support (3), the top end of the extrusion strip (7) extends into the hydraulic hole (8), and first extrusion blocks (9) are mounted on the inner walls of the two ends of the hydraulic hole (8) through second springs (10);

a connecting pipe (11) is fixed at the top end of the main support (3), a second extrusion block (13) is slidably mounted inside the connecting pipe (11), a shell (12) is arranged at the top end of the connecting pipe (11), a pull rod (14) is rotatably mounted on one side of the shell (12), one end of the pull rod (14) extends to the outer side of the shell (12), the other end of the pull rod (14) is rotatably connected with a linkage rod (15), and the other end of the linkage rod (15) is rotatably connected with the second extrusion block (13);

an adjusting box (16) is arranged on one side of the connecting pipe (11), the adjusting box (16) is communicated with the inside of the connecting pipe (11), an adjusting bolt (18) penetrates through one side, far away from the connecting pipe (11), of the adjusting box (16), the adjusting bolt (18) is in threaded fit with the adjusting box (16), and an extrusion plate (17) is rotatably mounted at one end, located inside the adjusting box (16), of the adjusting bolt (18);

an oil filling port (19) is formed in one side of the adjusting box (16), and an oil plug is arranged in the oil filling port (19).

2. The disc brake with the adjustable of an environment-friendly of claim 1, characterized in that the edge of the disc brake disc (1) is evenly provided with through holes, and the brake device (2) is located outside the through holes.

3. The disc brake with the adjustable of an environment-friendly according to claim 1, characterized in that grooves are formed in inner walls of two sides of the main support (3), the mounting block (4) is slidably mounted in the grooves, first springs (6) are arranged at four corners of the mounting block (4), and the other ends of the first springs (6) are fixed to the bottom surfaces of the grooves.

4. The environment-friendly adjustable disc brake as claimed in claim 1, wherein a mounting seat (41) is fixed on the inclined plane of the inner end of the mounting block (4), a ball (42) is arranged in the mounting seat (41), and the ball (42) is linearly arranged in the mounting seat (41).

5. The environment-friendly adjustable disc brake as defined in claim 1, wherein one side of the top end of the extrusion strip (7) near the first extrusion block (9) is provided with a chamfer.

6. The disc brake with adjustable of claim 1, characterized in that, be provided with hydraulic oil (21) in hydraulic pressure hole (8), hydraulic oil (21) are located between two first extrusion pieces (9), and hydraulic oil (21) extend to the inside of connecting pipe (11), regulating box (16).

7. The disc brake with adjustable of an environment-friendly of claim 1, characterized in that, one side of the shell (12) is opened with a slot, and the middle of the pull rod (14) is rotatably installed between the inner walls of the two sides of the slot.

8. The disc brake with adjustable of claim 1, characterized in that, be provided with lock nut (20) on adjusting bolt (18), lock nut (20) are located the outside of adjusting box (16), and lock nut (20) and adjusting bolt (18) looks adaptation.

9. The disc brake with the adjustable of an environment-friendly of claim 1, characterized in that the outer walls of the first extrusion block (9), the second extrusion block (13) and the extrusion plate (17) are all sleeved with a sealing ring.