CN210153130U

CN210153130U - Rubber shock absorber for vehicle

Info

Publication number: CN210153130U
Application number: CN201920966485.8U
Authority: CN
Inventors: 代甫容; 陈川; 蒋益斌
Original assignee: SICHUAN LONGSHENG KEFA INDUSTRIAL Co Ltd
Current assignee: SICHUAN LONGSHENG KEFA INDUSTRIAL Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-17
Anticipated expiration: 2029-06-25

Abstract

A rubber shock absorber for a vehicle comprises a base, a lantern ring, a connecting piece, a buffer piece and a connecting rod; the two bases are arranged up and down and are arranged in pairs; the middle part of the base is provided with an installation groove which is convenient for installing the connecting rod; limiting rods are arranged at two ends of the connecting rod, and external threads are arranged in the middle of the connecting rod; a lantern ring is arranged on the periphery of the base in a sliding manner; the lantern ring is provided with a sealing element which is detachably connected; a cavity is formed among the lantern ring, the sealing element and the vertically arranged base; a plurality of buffer devices are arranged in the cavity; the top of the buffer device is provided with an upper top plate, the middle part of the buffer device is provided with a buffer piece, and the bottom of the buffer device is provided with a lower bottom plate; the bottom of the buffer device is provided with an installation plate; a locking piece for fixing the connecting rod is arranged on the mounting plate; the utility model can adjust the damping intensity of the whole damper according to the requirement, and in addition, when one of the buffer devices is damaged, the damaged buffer device can be replaced; the utilization rate of the device is improved, and the maintenance is more convenient.

Description

Rubber shock absorber for vehicle

Technical Field

The utility model relates to an automobile parts technical field especially relates to an automobile-used rubber shock absorber ware.

Background

The existing rubber shock absorber still has some defects when in use: the existing rubber shock absorber can only perform decompression buffering through the material of the existing rubber shock absorber in long-term use, so that the shock absorption efficiency is low, and the damage to the existing rubber shock absorber is high, so that the service life is short, the replacement frequency is increased, the cost is wasted, and the rubber shock absorber is easily damaged in various ways in use; the service life of the rubber part is influenced by overhigh or overlow working temperature, and the rubber part has larger defects in use.

In order to solve the problems, the application provides a rubber shock absorber for a vehicle.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems that the existing rubber shock absorber in the background technology can only perform decompression buffering through self materials in long-term use, not only is the shock absorption efficiency lower, but also the damage is higher, so the service life is lower, the replacement frequency is increased, and the cost is wasted, the utility model provides a rubber shock absorber for a vehicle, which can adjust the shock absorption strength of the whole shock absorber according to the requirement, and can replace the bad shock absorber after one of the shock absorbers is damaged; the utilization rate of the device is improved, and the maintenance is more convenient.

(II) technical scheme

In order to solve the problems, the utility model provides a rubber shock absorber for a vehicle, which comprises a base, a lantern ring, a connecting piece, a buffer piece and a connecting rod;

the two bases are arranged up and down and are arranged in pairs; the middle part of the base is provided with an installation groove which is convenient for installing the connecting rod; limiting rods are arranged at two ends of the connecting rod, and external threads are arranged in the middle of the connecting rod; one end of the connecting rod extends into the base positioned at the upper part, and the other end of the connecting rod extends into the base positioned at the lower part; a lantern ring is arranged on the periphery of the base in a sliding manner; the lantern ring is provided with a sealing element which is detachably connected; a cavity is formed among the lantern ring, the sealing element and the vertically arranged base; the connecting rod is positioned at the right center of the cavity;

a plurality of buffer devices are arranged in the cavity; the top of the buffer device is provided with an upper top plate, the middle part of the buffer device is provided with a buffer piece, and the bottom of the buffer device is provided with a lower bottom plate; the bottom of the buffer device is provided with an installation plate, and the lower bottom plate is fixedly connected with the installation plate through bolts; a channel which is convenient for the connecting rod to pass through is arranged in the middle of the buffer device; the middle part of the mounting plate is provided with a through hole for the connecting rod to pass through; a locking piece for fixing the connecting rod is arranged on the mounting plate and is positioned on the periphery of the through hole; an elastic piece is arranged between the adjacent buffer devices; the top of the elastic piece is connected with the mounting plate, and the bottom of the elastic piece is connected with the upper top plate.

Preferably, the base is provided with a connector for mounting with an automotive component.

Preferably, the sealing element is of a double-layer structure, a plurality of reinforcing ribs are arranged inside the sealing element, and the reinforcing ribs divide the inside of the sealing element into a plurality of air cavities for heat insulation.

Preferably, the seal is made of an elastomeric material.

Preferably, the sealing member and the buffering device are not in contact with each other.

Preferably, the middle part of retaining member is provided with logical groove, and the inside that leads to the groove is provided with the thread groove, and the thread groove is connected with the external screw thread cooperation on the connecting rod.

Preferably, the top of the locking piece is of a circular truncated cone shape, and the diameter of the locking piece is gradually increased from the top to the bottom; the locking part is provided with a rotating part which is rotatably connected with the locking part.

The above technical scheme of the utility model has following profitable technological effect: in the utility model, a sealing element is arranged outside the buffer device, the sealing element is of a double-layer structure, a plurality of reinforcing ribs are arranged inside the sealing element, and the reinforcing ribs divide the inside of the sealing element into a plurality of air cavities for heat insulation; the air cavity can isolate heat, has certain shock resistance, plays a good role in protecting an internal buffer device, maintains stable internal temperature, ensures that the buffer device made of rubber always works at proper temperature, and prolongs the service life; in addition, the utility model is provided with an elastic part between the adjacent buffer devices; when in use, the elastic part contracts, so that the buffering amount of the buffering device is reduced, and the service life of the buffering device is prolonged; in addition, the distance between the buffering devices can be changed by adjusting the positions of the locking pieces on the connecting rods, so that the damping strength of the whole damper can be adjusted according to needs, and in addition, when one buffering device is damaged, the damaged buffering device can be replaced; the utilization rate of the device is improved, and the maintenance is more convenient.

Drawings

Fig. 1 is the structural schematic diagram of the rubber shock absorber for the vehicle provided by the utility model.

Fig. 2 is the utility model provides a buffer structure schematic under the contraction state in the rubber shock absorber for vehicle.

Fig. 3 is a schematic view of a connection structure between a connecting rod and a base in the rubber shock absorber for a vehicle.

Fig. 4 is an enlarged schematic structural view of a sealing member in the rubber shock absorber for a vehicle according to the present invention.

Fig. 5 is an enlarged schematic structural view of a locking member in the rubber shock absorber for a vehicle according to the present invention.

Reference numerals: 1. a connecting member; 101. a through groove; 102. a thread groove; 103. a rotating member; 2. a base; 3. a collar; 4. a seal member; 401. an air cavity; 402. reinforcing ribs; 5. a cavity; 6. an upper top plate; 7. a buffer member; 8. a lower base plate; 9. mounting a plate; 10. a locking member; 11. a connecting rod; 111. a limiting rod; 112. an external thread; 12. an elastic member; 13. and (4) mounting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-5, the rubber shock absorber for vehicle of the present invention comprises a base 2, a collar 3, a connecting member 1, a buffer member 7 and a connecting rod 11;

the two bases 2 are arranged up and down and are arranged in pairs; the middle part of the base 2 is provided with a mounting groove 13 which is convenient for mounting the connecting rod 11; both ends of the connecting rod 11 are provided with limiting rods 111, and the middle part of the connecting rod 11 is provided with external threads 112; one end of the connecting rod 11 extends into the base 2 at the upper part, and the other end extends into the base 2 at the lower part; a lantern ring 3 is arranged on the periphery of the base 2 in a sliding way; a sealing element 4 which is detachably connected is arranged on the lantern ring 3; a cavity 5 is formed among the lantern ring 3, the sealing element 4 and the base 2 which is arranged up and down; the connecting rod 11 is positioned at the right center of the cavity 5;

a plurality of buffer devices are arranged in the cavity 5; an upper top plate 6 is arranged at the top of the buffer device, a buffer member 7 is arranged in the middle of the buffer device, and a lower bottom plate 8 is arranged at the bottom of the buffer device; the bottom of the buffer device is provided with a mounting plate 9, and a lower bottom plate 8 is fixedly connected with the mounting plate 9 through bolts; a channel which is convenient for the connecting rod 11 to pass through is arranged in the middle of the buffer device; the middle part of the mounting plate 9 is provided with a through hole for the connecting rod 11 to pass through; a locking piece 10 for fixing the connecting rod 11 is arranged on the mounting plate 9, and the locking piece 10 is positioned on the periphery of the through hole; an elastic part 12 is arranged between the adjacent buffer devices; the top of the elastic member 12 is connected to the mounting plate 9, and the bottom of the elastic member 12 is connected to the upper top plate 6.

In the utility model, a sealing element 4 is arranged outside the buffer device, the sealing element 4 is of a double-layer structure, a plurality of reinforcing ribs 402 are arranged inside the sealing element 4, and the reinforcing ribs 402 divide the inside of the sealing element 4 into a plurality of air cavities 401 for heat insulation; the air cavity 401 can isolate heat, has certain impact resistance, plays a good role in protecting an internal buffer device, maintains stable internal temperature, enables the buffer device made of rubber to work at proper temperature all the time, and prolongs the service life; in addition, the utility model is provided with an elastic part 12 between the adjacent buffer devices; when in use, the elastic part 12 contracts, so that the buffering amount of the buffering device is reduced, and the service life of the buffering device is prolonged; in addition, the distance between the buffering devices can be changed by adjusting the position of the locking member 10 on the connecting rod 11, so that the shock absorption strength of the whole shock absorber can be adjusted according to requirements, and in addition, when one buffering device is damaged, the damaged buffering device can be replaced; the utilization rate of the device is improved, and the maintenance is more convenient.

In an alternative embodiment, the base 2 is provided with a connector 1 for mounting to a vehicle component.

In an alternative embodiment, the sealing member 4 has a double-layer structure, and a plurality of ribs 402 are provided inside the sealing member 4, and the ribs 402 divide the inside of the sealing member 4 into a plurality of air chambers 401 for heat insulation.

In an alternative embodiment, the sealing member 4 is made of an elastic material.

In an optional embodiment, the sealing member 4 and the buffering device are not in contact with each other, the buffering device deforms when contracting and cannot be in contact with the sealing member 4, the sealing member 4 cannot be affected, and when external impact is received, the sealing member 4 can play a certain buffering and protecting role, so that the buffering device is protected, and the service life of the buffering device is prolonged.

In an alternative embodiment, the middle of the locking member 10 is provided with a through groove 101, and the inside of the through groove 101 is provided with a screw groove 102, and the screw groove 102 is in fit connection with an external thread 112 on the connecting rod 11.

In an alternative embodiment, the top of retaining member 10 is frustoconical and increases in diameter from top to bottom; the locking member 10 is provided with a rotation member 103, and the rotation member 103 is rotatably coupled to the locking member 10.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A rubber shock absorber for a vehicle is characterized by comprising a base (2), a lantern ring (3), a connecting piece (1), a buffer piece (7) and a connecting rod (11);

the two bases (2) are arranged up and down and are arranged in pairs; the middle part of the base (2) is provided with a mounting groove (13) which is convenient for mounting the connecting rod (11); both ends of the connecting rod (11) are provided with limiting rods (111), and the middle part of the connecting rod (11) is provided with external threads (112); one end of the connecting rod (11) extends into the base (2) positioned at the upper part, and the other end extends into the base (2) positioned at the lower part; a lantern ring (3) is arranged on the periphery of the base (2) in a sliding way; a sealing element (4) which is detachably connected is arranged on the lantern ring (3); a cavity (5) is formed among the lantern ring (3), the sealing element (4) and the base (2) which is arranged up and down; the connecting rod (11) is positioned at the right center of the cavity (5);

a plurality of buffer devices are arranged in the cavity (5); an upper top plate (6) is arranged at the top of the buffer device, a buffer part (7) is arranged in the middle of the buffer device, and a lower bottom plate (8) is arranged at the bottom of the buffer device; the bottom of the buffer device is provided with a mounting plate (9), and a lower bottom plate (8) is fixedly connected with the mounting plate (9) through bolts; a channel which is convenient for the connecting rod (11) to pass through is arranged in the middle of the buffer device; the middle part of the mounting plate (9) is provided with a through hole for the connecting rod (11) to pass through; a locking piece (10) used for fixing the connecting rod (11) is arranged on the mounting plate (9), and the locking piece (10) is positioned on the periphery of the through hole; an elastic piece (12) is arranged between the adjacent buffer devices; the top of the elastic piece (12) is connected with the mounting plate (9), and the bottom of the elastic piece (12) is connected with the upper top plate (6).

2. Rubber bumper for vehicles according to claim 1, characterized by the fact that the base (2) is provided with a connection (1) for the mounting with the vehicle components.

3. The rubber shock absorber for vehicle according to claim 1, wherein the sealing member (4) has a double-layer structure, and a plurality of ribs (402) are provided inside the sealing member (4), and the ribs (402) partition the inside of the sealing member (4) into a plurality of air chambers (401) for heat insulation.

4. Rubber bumper for vehicles according to claim 3, characterized in that the seal (4) is made of an elastic material.

5. Rubber bumper for vehicles according to claim 1, characterized in that the seal (4) and the damping device are not in contact with each other.

6. The rubber shock absorber for the vehicle as claimed in claim 1, wherein a through groove (101) is provided in the middle of the locking member (10), a thread groove (102) is provided inside the through groove (101), and the thread groove (102) is engaged with the external thread (112) on the connecting rod (11).

7. The rubber bumper for vehicles according to claim 6, wherein the top of the locker (10) is of a truncated cone shape and the diameter is gradually increased from the top to the bottom; the locking piece (10) is provided with a rotating piece (103), and the rotating piece (103) is rotatably connected with the locking piece (10).