CN214837999U

CN214837999U - Automobile brake with shock attenuation buffer function

Info

Publication number: CN214837999U
Application number: CN202023314490.2U
Authority: CN
Inventors: 马志坚; 王少华; 张东明; 高磊; 张海江
Original assignee: Jiangsu Sanzhi Brake Co ltd
Current assignee: Jiangsu Sanzhi Brake Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-23
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an automobile brake with shock attenuation buffer function, concretely relates to automobile brake technical field, including the brake drum, the inside middle part fixedly connected with fixed disk of brake drum, the middle part of fixed disk is equipped with the mounting hole, a plurality of through-hole, four have been seted up on the surface of fixed disk a brake shoe and No. two brake shoes of one end fixedly connected with of fixed disk are kept away from to the buffering subassembly, a friction disc and No. two friction discs of the outer fixed surface fixedly connected with of a brake shoe and No. two brake shoes, a friction disc and No. two friction discs are established between the inner wall of fixed disk and a brake shoe and No. two brake shoes, the equal fixedly connected with flange in a brake shoe and a brake shoe relative side surface middle part. The utility model discloses a buffering subassembly realizes reducing the vibrations of fixed disk, realizes the regulation to the brake shoe through adjustment mechanism, realizes the shock attenuation cushioning effect to the fixed disk through damper.

Description

Automobile brake with shock attenuation buffer function

Technical Field

The utility model relates to an automotive brake technical field, more specifically says, the utility model relates to an automotive brake with shock attenuation buffer function.

Background

The automobile brake is a braking device of an automobile, and the brakes used by the automobile are almost all of friction type and can be divided into drum type and disc type. The rotary element in the drum brake friction pair is a brake drum, and the working surface of the rotary element is a cylindrical surface; the rotating element of the disc brake is then a rotating brake disc, with the end face being the working surface. A motor vehicle brake is a component which generates a force (braking force) which counteracts a movement or a movement tendency of the vehicle, including also devices in auxiliary brake systems.

The existing automobile brake can generate strong friction in the braking process, the strong friction brings sharp vibration, the overall driving experience is influenced, the tightness of the braking force is adjusted in a troublesome mode, the operation is time-consuming and labor-consuming, and when the automobile brake is maintained, people who are inconvenient to use can adjust the tightness of the braking force according to actual needs, so that the automobile brake with the damping and buffering functions is designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of the prior art, the embodiment of the utility model provides an automobile brake with shock attenuation buffer function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automotive brake with shock attenuation buffer function, includes the brake drum, the inside middle part fixedly connected with fixed disk of brake drum, the middle part of fixed disk is equipped with the mounting hole, a plurality of through-hole has been seted up on the surface of fixed disk, four buffering subassemblies of the outer fixed surface of fixed disk, four one end fixedly connected with brake shoe and No. two brake shoes of fixed disk are kept away from to the buffering subassembly, a friction disc and No. two friction discs of outer fixed surface fixedly connected with of brake shoe and No. two brake shoes.

Furthermore, a friction plate and a friction plate II are arranged between the inner wall of the fixed disc and a brake shoe I and a brake shoe II, the middle part of the surface of one side, opposite to the brake shoe I and the brake shoe II, of the fixed disc is fixedly connected with convex plates, a fixing hole is formed in the surface of each of the two convex plates, and a bolt is arranged inside each fixing hole.

Furthermore, the upper end surface and the lower end surface of each of the first brake shoe and the second brake shoe are respectively provided with a second fixing hole, the inner parts of the second fixing holes are fixedly connected with a fastening bolt, the surface of one side, opposite to the first brake shoe and the second brake shoe, of the first brake shoe and the second brake shoe is fixedly connected with a first buffer spring and a second buffer spring, and the surface of one side, opposite to the lower part of the first brake shoe and the lower part of the second brake shoe, of the first brake shoe and the lower part of the second brake shoe is fixedly connected with an adjusting mechanism.

Furthermore, a damping component is fixedly connected with one side surface opposite to the upper end of the first brake shoe and the upper end of the second brake shoe, the damping component comprises a sliding barrel, the bottom of the sliding barrel is fixedly connected to the outer surface of the fixed disc, a third damping spring is fixedly connected to the bottom of the inner wall of the sliding barrel, a sliding rod is fixedly connected to the top end of the third damping spring, the sliding rod slides in the sliding barrel, and the top end of the sliding rod is fixedly connected with the first brake shoe and the second brake shoe.

Furthermore, adjustment mechanism includes the mount, two mount fixed connection is on the surface of a brake shoe and No. two brake shoes, two the surface rotation of mount is connected with the pivot, two the mount is rotated through the pivot and is connected with screw rod and installation pole, the surperficial threaded connection of screw rod has the swivel nut, the one end fixedly connected with bearing of screw rod is kept away from to the swivel nut.

Further, the right side fixed surface of bearing is connected with the install bin, the right side surface of install bin has seted up smooth mouthful, the installation pole slides in the inside of smooth mouthful, the inner wall fixedly connected with buffer spring No. four of install bin, buffer spring No. four's one end and installation pole fixed connection.

Further, damper includes the mounting bracket, the pivot is rotated and is connected on the surface of mounting bracket, two the equal fixedly connected with carriage release lever in the relative side surface of mounting bracket, two the equal fixedly connected with slide in the relative side surface of carriage release lever, two slide sliding connection has the stationary box, two the equal fixed connector damping spring in the relative side surface of slide.

The utility model discloses a technological effect and advantage:

1. a friction disc and a second friction disc are in friction with the inner wall of a brake drum through a first brake shoe and a second brake shoe which are pushed by external force, the first brake shoe and the second brake shoe generate strong vibration through huge friction force, preliminary buffering is achieved through a buffer spring and a second buffer spring, vibration is transmitted to a third buffer spring through a sliding rod, secondary buffering is achieved through the elastic force of the third buffer spring, and the fixed disc is buffered.

2. The damping assembly has the advantages that the damping effect is achieved through the damping assembly, the first brake shoe and the second brake shoe can be adjusted through the adjusting mechanism, the tightness of the first brake shoe and the second brake shoe can be adjusted, and the brake shoes can be conveniently detached during maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the buffering assembly of the present invention.

Fig. 3 is a schematic view of the adjusting mechanism of the present invention.

Fig. 4 is a schematic view of the shock-absorbing assembly of the present invention.

The reference signs are: 1. a brake drum; 2. fixing the disc; 3. mounting holes; 4. a through hole; 5. a buffer assembly; 501. a slide cylinder; 502. a third buffer spring; 503. a slide bar; 6. a first brake shoe; 7. a second brake shoe; 8. a first friction plate; 9. a second friction plate; 10. a convex plate; 11. a first fixing hole; 12. a second fixing hole; 13. fastening a bolt; 14. a first buffer spring; 15. a second buffer spring; 16. an adjustment mechanism; 160. a fixed mount; 161. a rotating shaft; 162. a screw; 163. mounting a rod; 164. a threaded sleeve; 165. a bearing; 166. installing a box; 167. a sliding port; 168. a buffer spring No. four; 17. a shock absorbing assembly; 170. a mounting frame; 171. a travel bar; 172. a slide plate; 173. a fixed box; 174. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The automobile brake with the damping and buffering functions comprises a brake drum 1, a fixed disc 2 is fixedly connected to the middle of the inside of the brake drum 1, a mounting hole 3 is formed in the middle of the fixed disc 2, a plurality of through holes 4 are formed in the surface of the fixed disc 2, four buffering components 5 are fixedly connected to the outer surface of the fixed disc 2, one end, far away from the fixed disc 2, of each buffering component 5 is fixedly connected with a first brake shoe 6 and a second brake shoe 7, and a first friction plate 8 and a second friction plate 9 are fixedly connected to the outer surfaces of the first brake shoe 6 and the second brake shoe 7.

In a preferred embodiment, the first friction plate 8 and the second friction plate 9 are arranged between the inner wall of the fixed disc 2 and the first brake shoe 6 and the second brake shoe 7, the middle parts of the surfaces of the first brake shoe 6 and the second brake shoe 7 on the opposite sides are fixedly connected with convex plates 10, a first fixing hole 11 is formed in the surface of each convex plate 10, and bolts are arranged inside the first fixing holes 11 so as to fix the brake shoes conveniently through the arranged fixing holes 11.

In a preferred embodiment, the upper and lower end surfaces of the first brake shoe 6 and the second brake shoe 7 are respectively provided with a second fixing hole 12, a fastening bolt 13 is fixedly connected to the inside of each second fixing hole 12, a first buffer spring 14 and a second buffer spring 15 are fixedly connected to the surface of the opposite side of the first brake shoe 6 and the second brake shoe 7, and an adjusting mechanism 16 is fixedly connected to the surface of the opposite side of the lower portion of the first brake shoe 6 and the second brake shoe 7, so that the buffering effect is achieved through the first buffer spring 14 and the second buffer spring 15.

In a preferred embodiment, a damping assembly 17 is fixedly connected to a surface of one side of the first brake shoe 6 opposite to the upper end of the second brake shoe 7, the four buffering assemblies 5 comprise a sliding cylinder 501, the bottom of the sliding cylinder 501 is fixedly connected to the outer surface of the fixed disc 2, a third buffering spring 502 is fixedly connected to the bottom of the inner wall of the sliding cylinder 501, a sliding rod 503 is fixedly connected to the top end of the third buffering spring 502, the sliding rod 503 slides inside the sliding cylinder 501, and the top end of the sliding rod 503 is fixedly connected with the first brake shoe 6 and the second brake shoe 7, so that the buffering effect on the fixed disc 2 is achieved through the buffering assemblies 5.

In a preferred embodiment, the adjusting mechanism 16 includes a fixing frame 160, two fixing frames 160 are fixedly connected to the surfaces of the first brake shoe 6 and the second brake shoe 7, a rotating shaft 161 is rotatably connected to the surfaces of the two fixing frames 160, a screw 162 and a mounting rod 163 are rotatably connected to the two fixing frames 160 through the rotating shaft 161, a threaded sleeve 164 is threadedly connected to the surface of the screw 162, and a bearing 165 is fixedly connected to one end of the threaded sleeve 164, which is far away from the screw 162, so as to facilitate the tightness adjustment of the brake shoes through the arrangement of the screw 162 and the threaded sleeve 164.

In a preferred embodiment, a mounting box 166 is fixedly connected to the right side surface of the bearing 165, a sliding opening 167 is formed in the right side surface of the mounting box 166, the mounting rod 163 slides inside the sliding opening 167, a fourth buffer spring 168 is fixedly connected to the inner wall of the mounting box 166, and one end of the fourth buffer spring 168 is fixedly connected to the mounting rod 163, so that the buffering effect is achieved through the fourth buffer spring 168.

In a preferred embodiment, the damping assembly 17 includes a mounting bracket 170, the rotating shaft 161 is rotatably connected to a surface of the mounting bracket 170, a moving rod 171 is fixedly connected to a surface of each of two opposite sides of the mounting bracket 170, a sliding plate 172 is fixedly connected to a surface of each of two opposite sides of the moving rod 171, a fixing box 173 is slidably connected to each of the two sliding plates 172, and a head damping spring 174 is fixedly connected to a surface of each of two opposite sides of the sliding plate 172, so that the damping effect on the fixing plate 2 is exerted through the damping assembly 17.

The utility model discloses the theory of operation: when the brake drum is used, the first brake shoe 6 and the second brake shoe 7 are fixed inside the brake drum 1 through the fastening bolt 13, the first brake shoe 6 and the second brake shoe 7 are pushed through external force to enable the first friction plate 8 and the second friction plate 6 to rub against the inner wall of the brake drum 1, the first brake shoe 6 and the second brake shoe 7 generate strong vibration through huge friction force, preliminary buffering is achieved through the first buffer spring 14 and the second buffer spring 15, vibration is transmitted to the third buffer spring 502 through the sliding rod 503, and secondary buffering is achieved through the elastic force of the third buffer spring 502.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automobile brake with shock attenuation buffer function, includes brake drum (1), its characterized in that: brake drum (1) inside middle part fixedly connected with fixed disk (2), the middle part of fixed disk (2) is equipped with mounting hole (3), a plurality of through-hole (4) have been seted up on the surface of fixed disk (2), four buffering subassembly (5) of the outer fixed surface of fixed disk (2), four one end fixedly connected with brake shoe (6) and No. two brake shoes (7) of fixed disk (2) are kept away from in buffering subassembly (5), No. one friction disc (8) and No. two friction discs (9) of the outer fixed surface fixedly connected with of brake shoe (6) and No. two brake shoes (7).

2. The automobile brake with the shock absorption and buffering functions as claimed in claim 1, wherein: a friction disc (8) and No. two friction discs (9) are arranged between the inner wall of the fixed disc (2) and a brake shoe (6) and a brake shoe (7), a convex plate (10) is fixedly connected to the middle of the surface of one side, opposite to the brake shoe (6) and the brake shoe (7), of the middle of the surface of one side, two fixing holes (11) are formed in the surface of the convex plate (10), and a bolt is arranged inside the fixing hole (11).

3. The automobile brake with the shock absorption and buffering functions as claimed in claim 2, wherein: no. two fixed orificess (12) have all been seted up on the upper and lower both ends surface of a brake shoe (6) and No. two brake shoe (7), two the inside fixedly connected with fastening bolt (13) of No. two fixed orificess (12), a brake shoe (6) and No. two relative one side fixed surface of brake shoe (7) are connected with buffer spring (14) and No. two buffer spring (15), a brake shoe (6) and No. two relative one side fixed surface of brake shoe (7) lower part are connected with adjustment mechanism (16).

4. The automobile brake with the shock absorption and buffering functions as claimed in claim 3, wherein: a brake shoe (6) and No. two brake shoe (7) relative side fixed surface in upper end is connected with damper assembly (17), four buffer assembly (5) are including slide cartridge (501), the bottom fixed connection of slide cartridge (501) is at the surface of fixed disk (2), No. three buffer spring (502) of bottom fixed connection of slide cartridge (501) inner wall, the top fixedly connected with slide bar (503) of No. three buffer spring (502), slide bar (503) slide in the inside of slide cartridge (501), the top and a brake shoe (6) and No. two brake shoe (7) fixed connection of slide bar (503).

5. The automobile brake with the shock absorption and buffering functions as claimed in claim 4, wherein: adjustment mechanism (16) are including mount (160), two mount (160) fixed connection is on the surface of a brake shoe (6) and No. two brake shoe (7), two the surperficial rotation of mount (160) is connected with pivot (161), two mount (160) are rotated through pivot (161) and are connected with screw rod (162) and installation pole (163), the surperficial threaded connection of screw rod (162) has swivel nut (164), the one end fixedly connected with bearing (165) of screw rod (162) are kept away from in swivel nut (164).

6. The automobile brake with the shock absorption and buffering functions as claimed in claim 5, wherein: the right side fixed surface of bearing (165) is connected with install bin (166), smooth mouthful (167) have been seted up on the right side surface of install bin (166), install pole (163) slide in the inside of smooth mouthful (167), the inner wall fixed connection of install bin (166) has No. four buffer spring (168), the one end and the installation pole (163) fixed connection of No. four buffer spring (168).

7. The automobile brake with the shock absorption and buffering functions as claimed in claim 6, wherein: damping component (17) includes mounting bracket (170), pivot (161) are rotated and are connected on the surface of mounting bracket (170), two equal fixedly connected with carriage release lever (171) in the relative side surface of mounting bracket (170), two equal fixedly connected with slide (172), two in the relative side surface of carriage release lever (171) slide (172) sliding connection has fixed case (173), two equal fixed connector damping spring (174) in the relative side surface of slide (172).