Combined detachable brake suspension

Abstract

The utility model discloses a combined type detachable brake suspension which comprises a brake suspension rolling shaft installed on a vehicle frame, and a left brake connecting support assembly, a foot brake connecting support assembly and a right brake connecting support assembly are detachably installed on the left side, the middle portion and the right side of the brake suspension rolling shaft respectively. The brake suspension rolling shaft is simple in structure, rapid and stable to assemble and not prone to looseness in use, the left brake connecting support assembly, the foot brake support connecting assembly and the right brake connecting support assembly are detachably installed on the brake suspension rolling shaft respectively, and therefore a running vehicle can be braked in a hand brake mode and a foot brake mode, and the brake suspension rolling shaft is convenient to use. And in addition, the split type connection structure is adopted, so that the friction loss between transmission of a vehicle braking system is reduced, the durability of suspension use is greatly improved, and the service life of the suspension use is greatly prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of brake structures, in particular to a combined detachable brake suspension. Background Art

[0002] The suspension system is an important component connecting the wheels and the car body. It is mainly composed of springs, shock absorbers, suspension arms, connecting rods, anti-roll bars, etc. The main function of the suspension system is to support the weight of the car body, absorb vibrations and bumps from the road, and ensure the car's driving stability and ride comfort.

[0003] The existing brake suspension is prone to wear during transmission with the brake system, which reduces the durability of the suspension and affects the braking effect. Moreover, the suspension replacement process is relatively complicated, wasting a lot of manpower and material costs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a combined detachable brake suspension, which can reduce the wear of the suspension structure during the transmission process of the brake system and increase the service life of the suspension structure.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present invention are as follows.

[0006] A combined detachable brake suspension comprises a brake suspension roller mounted on a vehicle frame, wherein a left brake connecting bracket assembly, a foot brake connecting bracket assembly and a right brake connecting bracket assembly are detachably mounted on the left, middle and right sides of the brake suspension roller respectively.

[0007] The above-mentioned combined detachable brake suspension, the left brake connecting bracket assembly includes a left brake connecting bracket, a first brake synchronization sleeve is welded on the inner side of the left brake connecting bracket, the first brake synchronization sleeve is assembled with the brake suspension roller through a first connecting member and is fastened to the end of the brake suspension roller through a left connecting stud; the upper part of the left brake connecting bracket is provided with a power-off device connecting plate connected to the power-off device, and the lower part of the left brake connecting bracket is respectively provided with a rear axle brake connecting rod connecting plate connected to the rear axle brake connecting rod and a return spring connecting plate connected to the return spring.

[0008] The above-mentioned combined detachable brake suspension, the foot brake connecting bracket assembly includes a second brake synchronization sleeve mounted on the middle part of the brake suspension roller and a foot brake connecting rod connecting plate welded to the second brake synchronization sleeve, the second brake synchronization sleeve is assembled with the middle part of the brake suspension roller through a key and two embedded top screws.

[0009] The above-mentioned combined detachable brake suspension, the right brake connecting bracket assembly includes a right brake connecting bracket, a third brake synchronization sleeve is welded on the inner side of the right brake connecting bracket, the third brake synchronization sleeve is assembled with the brake suspension roller through the second connecting piece and is locked and connected to the end of the brake suspension roller through the right connecting stud; the lower part of the right brake connecting bracket is respectively provided with a rear axle rod connecting plate connected to the rear axle rod and a handbrake cable connecting plate connected to the handbrake cable.

[0010] In the above-mentioned combined detachable brake suspension, the left side, middle side and right side of the brake suspension roller are rotatably mounted on the vehicle frame through the first bearing seat, the second bearing seat and the third bearing seat respectively.

[0011] Due to the adoption of the above technical solution, the technical progress achieved by the present invention is as follows.

[0012] The utility model provides a combined detachable brake suspension with a simple structure, fast and stable assembly, and not easy to loosen during use. The left brake connecting bracket assembly, the foot brake bracket connecting bracket assembly, and the right brake connecting bracket assembly are respectively detachably mounted on the brake suspension roller, so that the moving vehicle can be braked by both the hand brake and the foot brake, thereby improving the braking effect. The split connection structure also reduces the friction loss between the transmission of the vehicle brake system, greatly improving the durability and service life of the suspension. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the specific structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the specific structure of the left brake connecting bracket assembly of the present invention;

[0015] Figure 3 This is a schematic diagram of the specific structure of the foot brake connecting bracket assembly of the utility model;

[0016] Figure 4 This is a schematic diagram of the specific structure of the right brake connecting bracket assembly of the present invention.

[0017] Including: 1. Frame, 2. Brake suspension roller, 3. Left brake connecting bracket assembly, 31. Left brake connecting bracket, 32. Power-off device connecting plate, 33. Rear axle brake connecting rod connecting plate, 34. Return spring connecting plate, 35. First brake synchronization sleeve, 36. First connecting piece, 37. Left connecting stud, 4. Foot brake connecting bracket assembly, 41. Foot brake connecting rod connecting plate, 42. Second brake synchronization sleeve, 43. Key, 44. Embedded top screw, 5. Right brake connecting bracket assembly, 51. Right brake connecting bracket, 52. Rear axle pull rod connecting plate, 53. Handbrake cable connecting plate, 54. Third brake synchronization sleeve, 55. Second connecting piece, 56. Right connecting stud, 6. First bearing seat, 7. Second bearing seat, 8. Third bearing seat. DETAILED DESCRIPTION

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0019] A combined detachable brake suspension, such as Figures 1 to 4 As shown, it includes a brake suspension roller 2 installed on the frame 1, and the left, middle and right sides of the brake suspension roller 2 are respectively detachably installed with a left brake connecting bracket assembly 3, a foot brake connecting bracket assembly 4, and a right brake connecting bracket assembly 5.

[0020] The left side, middle part and right side of the brake suspension roller 2 are rotatably mounted on the vehicle frame 1 through the first bearing seat 6, the second bearing seat 7 and the third bearing seat 8 respectively.

[0021] The left brake connection bracket assembly 3 includes a left brake connection bracket 31, and a first brake synchronization sleeve 35 is welded to the inner side of the left brake connection bracket. The first brake synchronization sleeve 35 is assembled with the brake suspension roller 2 through a first connecting member 36, and is fastened to the end of the brake suspension roller 2 through a left connecting stud 37.

[0022] A power-off device connecting plate 32 connected to the power-off device is provided on the upper part of the left brake connecting bracket 31, and a rear axle brake connecting rod connecting plate 33 connected to the rear axle brake connecting rod and a return spring connecting plate 34 connected to the return spring are respectively provided on the lower part of the left brake connecting bracket 31.

[0023] The foot brake connecting bracket assembly 4 includes a second brake synchronization sleeve 42 mounted on the middle part of the brake suspension roller 2 and a foot brake connecting rod connecting plate 41 welded to the second brake synchronization sleeve 42. The second brake synchronization sleeve 42 is assembled with the middle part of the brake suspension roller 2 through a key 43 and two embedded top screws 44.

[0024] The right brake connecting bracket assembly 5 includes a right brake connecting bracket 51, and a third brake synchronization sleeve 54 is welded to the inner side of the right brake connecting bracket 51. The third brake synchronization sleeve 54 is assembled with the brake suspension roller 2 through the second connecting member 55 and is locked with the end of the brake suspension roller 2 through the right connecting stud 56.

[0025] A rear axle tie rod connecting plate 52 connected to the rear axle tie rod and a handbrake cable connecting plate 53 connected to the handbrake cable are respectively provided at the lower portion of the right brake connecting bracket 51 .

[0026] The left brake connecting bracket assembly 3, the foot brake bracket connecting assembly 4, and the right brake connecting bracket assembly 5 are detachably mounted on the brake suspension roller 2, and can brake a moving vehicle by means of both the handbrake and the footbrake. Furthermore, through the split connection with the brake suspension roller, the friction loss between the transmission of the vehicle's brake system is reduced, thereby greatly improving the durability and service life of the suspension.

[0027] The utility model provides a combined detachable brake suspension with a simple structure, fast and stable assembly, and not easy to loosen during use. The left brake connecting bracket assembly, the foot brake bracket connecting bracket assembly, and the right brake connecting bracket assembly are respectively detachably mounted on the brake suspension roller, so that the moving vehicle can be braked by both the hand brake and the foot brake, thereby improving the braking effect. The split connection structure also reduces the friction loss between the transmission of the vehicle brake system, greatly improving the durability and service life of the suspension.

Claims

1. A combined detachable brake suspension, characterized by: The invention comprises a brake suspension roller (2) mounted on a vehicle frame (1), wherein a left brake connecting bracket assembly (3), a foot brake connecting bracket assembly (4), and a right brake connecting bracket assembly (5) are detachably mounted on the left, middle, and right sides of the brake suspension roller (2).

2. The combined detachable brake suspension according to claim 1, characterized in that: The left brake connection bracket assembly (3) includes a left brake connection bracket (31), a first brake synchronization sleeve (35) is welded on the inner side of the left brake connection bracket, the first brake synchronization sleeve (35) is assembled with the brake suspension roller (2) through a first connecting member (36) and is fastened to the end of the brake suspension roller (2) through a left connecting stud (37); the upper part of the left brake connection bracket (31) is provided with a power-off device connection plate (32) connected to the power-off device, and the lower part of the left brake connection bracket (31) is respectively provided with a rear axle brake link connection plate (33) connected to the rear axle brake link and a return spring connection plate (34) connected to the return spring.

3. The combined detachable brake suspension according to claim 1, characterized in that: The foot brake connecting bracket assembly (4) includes a second brake synchronization sleeve (42) sleeved on the middle part of the brake suspension roller (2) and a foot brake connecting rod connecting plate (41) welded to the second brake synchronization sleeve (42). The second brake synchronization sleeve (42) is assembled with the middle part of the brake suspension roller (2) through a key (43) and two embedded top screws (44).

4. The combined detachable brake suspension according to claim 1, characterized in that: The right brake connecting bracket assembly (5) includes a right brake connecting bracket (51), a third brake synchronization sleeve (54) is welded on the inner side of the right brake connecting bracket (51), the third brake synchronization sleeve (54) is assembled with the brake suspension roller (2) through the second connecting member (55) and is locked and connected to the end of the brake suspension roller (2) through the right connecting stud (56); the lower part of the right brake connecting bracket (51) is respectively provided with a rear axle rod connecting plate (52) connected to the rear axle rod and a handbrake cable connecting plate (53) connected to the handbrake cable.

5. The combined detachable brake suspension according to claim 1, characterized in that: The left side, middle part and right side of the brake suspension roller (2) are rotatably mounted on the vehicle frame (1) via a first bearing seat (6), a second bearing seat (7) and a third bearing seat (8), respectively.

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