Buffer structure of automobile shock absorber

Abstract

The utility model relates to the technical field of automobile shock absorption, and discloses a buffer structure of an automobile shock absorber, which comprises a connecting ring, a clamping component is arranged in the connecting ring, a limiting component is arranged in the connecting ring, and the limiting component is used for limiting diffusion of a clamping block; the clamping assembly comprises a clamping block, the lower surface of the clamping block is fixedly connected to the connecting ring, a connecting rod is arranged in the connecting ring in a penetrating mode, a mounting ring is fixedly connected to the outer wall of the clamping block, a clamping plate is fixedly connected to an opening of the mounting ring, a second screw is in threaded connection with the interior of the clamping plate, and a nut is in threaded connection with the outer wall of the second screw. According to the buffer structure, the connecting rod is placed in the clamping block through the sliding groove, the clamping block is extruded by the mounting ring, so that the connecting rod is fixed, the use of screws is reduced, the mounting process of the buffer structure is simplified, and the effect of reducing the replacement cost is achieved by separating the buffer structure from the damping device.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile shock absorbing technical field especially, relate to a kind of buffer structure of automobile shock absorber. BACKGROUND

[0002] Car is a kind of wheeled vehicle with power unit, mainly used for carrying passengers and goods. Shock-absorbing device needs to be used in the process of car driving, the reasons are as follows: one is to improve the driving comfort, shock absorber can effectively reduce the bump and vibration caused by uneven road in the process of driving vehicle;Two is to improve the vehicle control stability, shock absorber can inhibit the sinking of the front of vehicle when braking, ensure the braking stability of vehicle.

[0003] The buffer structure of automobile shock absorber is through shock-absorbing component, dustproof component and buffer component, wherein shock-absorbing component is through shock-absorbing spring to unload the various forces applied by car, disperse pressure, so as to realize the purpose of shock absorption, and buffer component is through the cooperation of oil cylinder and piston rod to reduce the pressure received by car.

[0004] The buffer structure of existing automobile shock absorber is through bolt to install shock-absorbing device in the inside of connecting ring, wherein existing buffer device and shock-absorbing device are designed as integrated type, when buffer device is damaged, the whole shock-absorbing device needs to be replaced, causing unnecessary loss, therefore, a kind of buffer structure of automobile shock absorber is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of buffer structure of automobile shock absorber, to improve the problem of resource waste caused by the replacement of whole shock-absorbing device when buffer device is damaged in the existing structure because buffer device and shock-absorbing device are designed as integrated type.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of buffer structure of automobile shock absorber, including connecting ring, the inside of the connecting ring is provided with clamping component, the inside of the connecting ring is provided with limiting component, the limiting component is used to limit the diffusion of clamping block;

[0007] The clamping component includes clamping block, the lower surface of the clamping block is fixedly connected in the connecting ring, the connecting rod is arranged in the inside of the connecting ring, the outer wall of the clamping block is fixedly connected with mounting ring, the opening of the mounting ring is fixedly connected with clamping plate, the inside of the clamping plate is screw-connected with screw two, the outer wall of the screw two is screw-connected with nut.

[0008] Further, the limiting component includes limiting ring, the lower surface of the limiting ring is fixedly connected in the connecting ring groove, the inner wall of the limiting ring is arranged on the outer wall of the clamping block.

[0009] Further, the connecting ring outer wall is fixedly connected with a fixed plate, a screw one is threadedly connected in the fixed plate, and a rubber sleeve is fixedly connected in the fixed plate and arranged in the connecting ring.

[0010] Further, a fixed groove is arranged in the connecting ring and fixedly connected with a damping spring.

[0011] Further, a sliding groove is arranged in the connecting ring and arranged in the limiting ring.

[0012] Further, a piston rod is fixedly connected to the lower surface of the connecting rod, and a cylinder is slidingly connected to the outer wall of the piston rod.

[0013] Further, a damping block is fixedly connected to the lower end of the connecting rod.

[0014] Further, a dust cover is fixedly connected to the lower surface of the connecting ring.

[0015] The utility model has the advantages of the following beneficial effects:

[0016] 1. In the utility model, the connecting rod is put into the inner part of the clamping block through the sliding groove, the mounting ring is placed on the outer wall of the clamping block, the screw two and the nut are twisted, the mounting ring is extruded inward, the clamping block is extruded, the connecting rod is fixed, the use of the screw is reduced, the installation process of the buffer structure is simple, the buffer structure and the damping device are separated, resource waste is reduced, and the replacement cost is reduced.

[0017] 2. In the utility model, the rubber sleeve is fixed on the outer wall of the connecting ring by twisting the screw one, the rubber sleeve is installed on the outer wall of the connecting ring, the damping spring in the connecting ring is protected from damage by external factors, the service life of the buffer structure is prolonged, the flexibility of the rubber sleeve prevents the damping device from being affected, and the protection effect is achieved. DRAWINGS

[0018] Figure 1 The utility model provides a kind of three-dimensional structure schematic diagram of the buffer structure of automobile shock absorber;

[0019] Figure 2 The utility model provides a kind of rubber sleeve part structure schematic diagram of the buffer structure of automobile shock absorber;

[0020] Figure 3 The utility model provides a kind of nut part structure schematic diagram of the buffer structure of automobile shock absorber.

[0021] LEGEND:

[0022] 1, rubber sleeve; 2, connecting ring; 3, sliding groove; 4, connecting rod; 5, clamping block; 6, mounting ring; 7, screw one; 8, fixed plate; 9, shock absorbing block; 10, shock absorbing spring; 11, cylinder; 12, piston rod; 13, dust cover; 14, fixed groove; 15, limiting ring; 16, clamping plate; 17, nut; 18, screw two. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Reference Figure 1 - Figure 3The utility model provides an embodiment: a buffer structure of automobile shock absorber, including connecting ring 2, the inside of connecting ring 2 is provided with clamping subassembly, the inside of connecting ring 2 is provided with stop component, and stop component is used for limiting the diffusion of clamping block 5, clamping subassembly includes clamping block 5, and the lower surface fixed connection of clamping block 5 is in connecting ring 2, can create conditions for subsequent installation by installing clamping block 5 in the inside of connecting ring 2, and the inside of connecting ring 2 is provided with connecting rod 4, by setting up connecting rod 4, can fix the buffer structure in the inside of shock absorber, and the outer wall of clamping block 5 is fixedly connected with mounting ring 6, and the opening of mounting ring 6 is fixedly connected with clamping plate 16, and the inside screw thread connection of clamping plate 16 has screw two 18, and the outer wall screw thread connection of screw two 18 has nut 17, by screwing screw two 18 and nut 17 can make mounting ring 6 to the inside extrusion, by the extrusion of mounting ring 6 can make clamping block 5 extrude connecting ring 2, to this realization is fixed to connecting rod 4, stop component includes limit ring 15, and the lower surface fixed connection of limit ring 15 is in the recess of connecting ring 2, and the inner wall of limit ring 15 is arranged at the outer wall of clamping block 5, by setting limit ring 15 on the outer wall of clamping block 5 can limit the diffusion of clamping block 5, prevent clamping block 5 diffusion too big and cause its damage, connecting ring 2 inside is provided with fixed groove 14, and the inside fixed connection of fixed groove 14 has shock absorber spring 10, by setting up fixed groove 14 can fix shock absorber spring 10 in the inside of shock absorber, connecting ring 2 inside is provided with sliding slot 3, and the outer wall of sliding slot 3 is set up in the inside of limit ring 15, by setting up sliding slot 3 can realize the buffer structure is placed in the inside of shock absorber, the lower surface fixed connection of connecting rod 4 has piston rod 12, and the outer wall sliding connection of piston rod 12 has cylinder 11, by the cooperation of piston rod 12 and cylinder 11 can reach the pressure that connecting rod 4 is received and is buffered The effect of, connecting rod 4 lower end outer wall fixedly connected with shock absorber block 9, by setting shock absorber block 9 can prevent lower end damage, connecting ring 2 lower surface fixedly connected with dust cover 13, by setting dust cover 13 can reduce the dust of outside into the buffer structure inside and reduce the service life.

[0025] Referring to Figure 1 and Figure 2The outer wall of the connecting ring 2 is fixedly connected with a fixed plate 8. The fixed plate 8 is installed on the outer wall of the connecting ring 2, and the rubber sleeve 1 is conveniently installed subsequently. The fixed plate 8 is internally threadedly connected with a screw 7. The screw 7 is used for installing the fixed plate 8 on the outer wall of the connecting ring 2. The fixed plate 8 is internally fixedly connected with the rubber sleeve 1. The screw 7 is twisted to extrude the outer wall of the connecting ring 2. The rubber sleeve 1 placed between the fixed plate 8 and the connecting ring 2 is fixed in the fixed plate 8 and the connecting ring 2. The rubber sleeve 1 is installed to reduce the influence of external factors on the damping device and the buffering structure, thereby prolonging the service life. The rubber sleeve 1 is arranged on the outer wall of the connecting ring 2. The rubber sleeve 1 is arranged on the outer wall of the connecting ring 2 to protect the internal structure. The rubber sleeve 1 has good elasticity and does not affect the damping effect of the internal structure.

[0026] Working principle: first, the connecting rod 4 is put into the inside of the clamping block 5 through the chute 3, at this time, the clamping block 5 provides basic support for the subsequent fixing of the connecting rod 4, then the mounting ring 6 is placed on the outer wall of the clamping block 5, then the screw two 18 and the nut 17 are screwed, the screw two 18 rotates in the clamp plate 16, since the nut 17 is threadedly connected with the screw two 18, with the screwing, the nut 17 approaches the head of the screw two 18, so that the clamp plate 16 drives the mounting ring 6 to extrude the clamping block 5, the clamping block 5 is extruded to generate pressure on the connecting ring 2, thereby realizing the fixing of the connecting rod 4, in this way, the use of screws in the installation process can be reduced, the installation process of the buffer structure is simplified, and the buffer structure and the damping device are divided into two different structures, so that the problem of replacing the entire damping device due to damage of the buffer device is avoided, resource waste is reduced, the fixed plate 8 is fixed on the outer wall of the connecting ring 2 through the screw one 7, when the screw one 7 is screwed, the fixed plate 8 can be fixed on the outer wall of the connecting ring 2 due to the extrusion of the fixed plate 8 on the outer wall of the connecting ring 2, the rubber sleeve 1 is installed to protect the internal damping spring 10 from damage by external factors, and the service life of the buffer structure is enhanced, meanwhile, the flexibility of the structure does not affect the normal operation of the damping device, when the vehicle is impacted by the road surface during driving, the impact force is transmitted to the piston rod 12 and the connecting rod 4, the piston rod 12 slides in the cylinder barrel 11, through the cooperation of the piston rod 12 and the cylinder barrel 11, the pressure received by the connecting rod 4 can be buffered, and part of the impact force is consumed, meanwhile, the damping spring 10 in the fixed groove 14 in the connecting ring 2 is compressed, the force inside the damping spring 10 is unloaded, the pressure is dispersed, and the damping purpose is further realized, and the damping block 9 installed at the lower end of the connecting rod 4 can prevent damage during the impact process, the dust cover 13 fixed on the lower surface of the connecting ring 2 can prevent external dust from entering the inside of the buffer structure, avoid the accumulation of dust to affect the performance of the buffer structure, thereby prolonging the service life of the buffer structure, and the limiting ring 15 on the outer wall of the clamping block 5 limits the diffusion of the clamping block 5, prevents the clamping block 5 from being damaged due to excessive force, and ensures the stability of the entire buffer structure.

[0027] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A buffer structure of an automobile shock absorber, comprising a connecting ring (2), characterized in that: A clamping assembly is provided inside the connecting ring (2), and a limiting assembly is provided inside the connecting ring (2), and the limiting assembly is used to limit the diffusion of the block (5); The clamping assembly includes a clamping block (5), the lower surface of the clamping block (5) is fixedly connected to the connecting ring (2), a connecting rod (4) is provided inside the connecting ring (2), the outer wall of the clamping block (5) is fixedly connected to a mounting ring (6), the opening of the mounting ring (6) is fixedly connected to a clamping plate (16), the interior of the clamping plate (16) is threadedly connected to a second screw (18), and the outer wall of the second screw (18) is threadedly connected to a nut (17).

2. The buffer structure of a vehicle shock absorber according to claim 1, characterized in that: The limiting assembly comprises a limiting ring (15), the lower surface of the limiting ring (15) is fixedly connected in the groove of the connecting ring (2), and the inner wall of the limiting ring (15) is arranged on the outer wall of the clamping block (5).

3. The buffer structure of a vehicle shock absorber according to claim 1, characterized in that: The outer wall of the connecting ring (2) is fixedly connected to a fixing plate (8), the interior of the fixing plate (8) is threadedly connected to a screw (7), the interior of the fixing plate (8) is fixedly connected to a rubber sleeve (1), and the interior of the rubber sleeve (1) is arranged on the outer wall of the connecting ring (2).

4. The buffer structure of a vehicle shock absorber according to claim 1, characterized in that: A fixing groove (14) is provided inside the connecting ring (2), and a shock-absorbing spring (10) is fixedly connected inside the fixing groove (14).

5. The buffer structure of an automobile shock absorber according to claim 2, characterized in that: A sliding groove (3) is provided inside the connecting ring (2), and an outer wall of the sliding groove (3) is provided inside the limiting ring (15).

6. The buffer structure of an automobile shock absorber according to claim 1, characterized in that: The lower surface of the connecting rod (4) is fixedly connected to a piston rod (12), and the outer wall of the piston rod (12) is slidably connected to a cylinder (11).

7. The buffer structure of an automobile shock absorber according to claim 1, characterized in that: A shock absorbing block (9) is fixedly connected to the outer wall of the lower end of the connecting rod (4).

8. The buffer structure of a vehicle shock absorber according to claim 1, characterized in that: A dust cover (13) is fixedly connected to the lower surface of the connecting ring (2).

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