CN211924803U

CN211924803U - Rear shock absorber convenient to maintain

Info

Publication number: CN211924803U
Application number: CN202020529828.7U
Authority: CN
Inventors: 陈静
Original assignee: Jinhua Jiawei Shock Absorber Co ltd
Current assignee: Jinhua Jiawei Shock Absorber Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-13
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a rear shock absorber of convenient maintenance, including shell and baffle, the end is installed in the left side of shell, and the left side of end is connected with the collar to the left end of collar is connected with rings down, the last skin weld of end has the link, the limit rail has been seted up to the inside of shell, and the right-hand member of shell installs sealed piece, the inside of shell is provided with and is located the inboard connector of limit rail, and the right side of connector is fixed with central connecting rod, first damping spring is installed to the left end of central connecting rod, and the right flank welding of central connecting rod has the mount pad, the baffle is located the right side of mount pad, and the right-hand member of baffle is connected with rings, the outside of shell is provided with second damping spring. This rear damper of convenient maintenance conveniently maintains the inside device of shell and side gas cylinder, and the installation combination of being convenient for utilizes 2 damping spring of group to improve flexible stability.

Description

Rear shock absorber convenient to maintain

Technical Field

The utility model relates to a rear shock absorber technical field specifically is a rear shock absorber of convenient maintenance.

Background

In the driving process of the vehicle, the shock absorber can restrain repeated bouncing of the shock absorbing spring after absorbing various impacts brought by a road surface so as to accelerate attenuation of natural vibration of the spring, and the front shock absorber and the rear shock absorber are mounted on the vehicle and act together to provide better driving smoothness for the vehicle.

However, the existing rear shock absorber shell is connected with a sealing element in a welding mode, and the side gas cylinder is fixedly connected with the bottle cap, so that the shell and the side gas cylinder are inconvenient to open, the maintenance is inconvenient, and the shock absorption performance is poor because the shock absorption spring is arranged on the outer side of the shock absorber shell, so that the rear shock absorber convenient to maintain is provided, and the problem provided in the scheme is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rear shock absorber of convenient maintenance to solve the current rear shock absorber that proposes in the above-mentioned background art and be not convenient for maintain, problem that damping performance is poor.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rear shock absorber of convenient maintenance, includes shell and baffle, the end is installed in the left side of shell, and the left side of end is connected with the collar to the left end of collar is connected with rings down, the last skin weld of end has the link, and the top of link installs the side gas cylinder to the control lid is all installed to the left end and the right-hand member of side gas cylinder, the limit rail has been seted up to the inside of shell, and the right-hand member of shell installs sealed piece, the inside of shell is provided with and is located the inboard connector of limit rail, and the right side of connector is fixed with central connecting rod, first damping spring is installed to the left end of central connecting rod, and the right flank welding of central connecting rod has the mount pad, the baffle is located the right side of mount pad, and the right-hand member of baffle is connected with rings, the outside of shell is provided with.

Preferably, the outer surfaces of the lower hanging ring and the upper hanging ring are both in a grid structure, and the upper hanging ring is fixedly connected with the baffle.

Preferably, the side gas cylinder and the connecting frame are combined to form an L-shaped structure, and the side gas cylinder is in threaded connection with the control cover.

Preferably, the connection mode of the sealing block and the shell is threaded connection, and the longitudinal section of the right end of the sealing block is of a trapezoidal structure.

Preferably, the central connecting rod and the outer shell form a telescopic structure, and the central connecting rod penetrates through the inside of the sealing block.

Preferably, the mounting seat is fixedly connected with the baffle through a screw, and the baffle is connected with the shell through a second damping spring.

Compared with the prior art, the beneficial effects of the utility model are that: the rear shock absorber convenient to maintain is convenient to maintain the components inside the shell and the side gas cylinder, is convenient to install and combine, and utilizes 2 groups of damping springs to improve the telescopic stability;

1. the sealing block is connected with the shell in a threaded manner, and the internal space of the shell is conveniently opened and the inside of the shell is conveniently maintained by rotating the sealing block;

2. the side gas cylinder and the control cover are arranged, the control cover is arranged at two ends of the side gas cylinder in a threaded connection mode, and the side gas cylinder is convenient to open, so that devices in the side gas cylinder are convenient to maintain;

3. be provided with first damping spring and central connecting rod, the part that the central connecting rod is located the shell inside is connected with first damping spring, utilizes first damping spring's elastic action to make central connecting rod flexible more stable in the shell, improves structural stability.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the sealing block and the housing of the present invention;

fig. 3 is a schematic view of the connection structure between the center connecting rod and the housing of the present invention.

In the figure: 1. a housing; 2. a tip; 3. a mounting ring; 4. a lower lifting ring; 5. a connecting frame; 6. a side gas cylinder; 7. a control cover; 8. defining a track; 9. a sealing block; 10. a connector; 11. a first damping spring; 12. a central link; 13. a mounting seat; 14. a baffle plate; 15. an upper hanging ring; 16. a second damping 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.

Referring to fig. 1-3, the present invention provides a technical solution: a rear shock absorber convenient to maintain comprises a shell 1, an end 2, a mounting ring 3, a lower lifting ring 4, a connecting frame 5, a side gas cylinder 6, a control cover 7, a limiting rail 8, a sealing block 9, a connecting head 10, a first damping spring 11, a central connecting rod 12, a mounting seat 13, a baffle 14, an upper lifting ring 15 and a second damping spring 16, wherein the end 2 is installed on the left side of the shell 1, the mounting ring 3 is connected on the left side of the end 2, the lower lifting ring 4 is connected on the left end of the mounting ring 3, the connecting frame 5 is welded on the upper surface of the end 2, the side gas cylinder 6 is installed at the top end of the connecting frame 5, the control covers 7 are installed on the left end and the right end of the side gas cylinder 6, the limiting rail 8 is arranged inside the shell 1, the sealing block 9 is installed on the right end of the shell 1, the connecting head 10 positioned on the inner side of the limiting rail 8 is arranged inside the shell 1, a first damping spring 11 is installed at the left end of the central connecting rod 12, an installation seat 13 is welded on the right side face of the central connecting rod 12, the baffle 14 is located on the right side of the installation seat 13, an upper lifting ring 15 is connected to the right end of the baffle 14, and a second damping spring 16 is arranged on the outer side of the shell 1;

as shown in fig. 1 and 2, the outer surfaces of the lower lifting ring 4 and the upper lifting ring 15 are both in a latticed structure, the upper lifting ring 15 is fixedly connected with the baffle 14, the hand feeling is enhanced by utilizing the latticed structures of the lower lifting ring 4 and the upper lifting ring 15, the side gas cylinder 6 and the connecting frame 5 are combined to be in an L-shaped structure, the side gas cylinder 6 is in threaded connection with the control cover 7, the inner space of the side gas cylinder 6 is conveniently opened, the interior of the side gas cylinder 6 is conveniently maintained, the sealing block 9 is in threaded connection with the shell 1, and the longitudinal section of the right end of the sealing block 9 is in a trapezoidal structure, so that the sealing block 9 is conveniently rotated;

as shown in fig. 1 and 3, the central link 12 and the housing 1 form a telescopic structure, the central link 12 penetrates through the inside of the sealing block 9, the central link 12 moves inside the sealing block 9, the mounting seat 13 is fixedly connected with the baffle 14 through a screw, and the baffle 14 is connected with the housing 1 through a second damping spring 16, so that the baffle 14 and the mounting seat 13 can be conveniently combined and connected.

The working principle is as follows: when the rear shock absorber convenient for maintenance is used, firstly, when the left end of the central connecting rod 12 and the connecting head 10 in fig. 1 extend and contract on the inner side of the limiting rail 8, the first damping spring 11 on the outer side of the left end of the central connecting rod 12 and the second damping spring 16 on the outer side of the shell 1 extend and contract, the stability of the central connecting rod 12 is improved by the aid of the extension and contraction of the first damping spring 11 and the second damping spring 16, when the interior of the shell 1 needs to be maintained, as the sealing block 9 is in threaded connection with the shell 1, the right end of the sealing block 9 is rotated, as shown in fig. 2, the sealing block 9 is taken down from the shell 1, and then the interior of the shell 1 is maintained;

when the side gas cylinder 6 needs to be processed, the control cover 7 is installed at the left end and the right end of the side gas cylinder 6, the control cover 7 is installed on the side gas cylinder 6 in a threaded connection mode, the control cover 7 is rotated, the inside of the side gas cylinder 6 is opened, and devices inside the side gas cylinder 6 are processed, so that a series of operations of the rear shock absorber convenient to maintain are completed.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A rear shock absorber convenient to maintain comprises a shell (1) and a baffle (14), and is characterized in that: the end socket comprises a shell (1), wherein an end socket (2) is installed on the left side of the shell (1), the left side of the end socket (2) is connected with a mounting ring (3), the left end of the mounting ring (3) is connected with a lower lifting ring (4), a connecting frame (5) is welded on the upper surface of the end socket (2), a side gas cylinder (6) is installed at the top end of the connecting frame (5), a control cover (7) is installed at the left end and the right end of the side gas cylinder (6), a limiting rail (8) is arranged in the shell (1), a sealing block (9) is installed at the right end of the shell (1), a connector (10) located on the inner side of the limiting rail (8) is arranged in the shell (1), a central connecting rod (12) is fixed on the right side of the connector (10), a first damping spring (11) is installed at the left end of the central connecting rod (12), and a mounting, baffle (14) are located the right side of mount pad (13), and the right-hand member of baffle (14) is connected with rings (15), the outside of shell (1) is provided with second damping spring (16).

2. A service friendly rear shock absorber according to claim 1 wherein: the outer surfaces of the lower lifting ring (4) and the upper lifting ring (15) are both in a grid structure, and the upper lifting ring (15) is fixedly connected with the baffle (14).

3. A service friendly rear shock absorber according to claim 1 wherein: the side gas bottle (6) and the connecting frame (5) are combined to form an L-shaped structure, and the side gas bottle (6) is connected with the control cover (7) in a threaded manner.

4. A service friendly rear shock absorber according to claim 1 wherein: the sealing block (9) is connected with the shell (1) in a threaded manner, and the longitudinal section of the right end of the sealing block (9) is of a trapezoidal structure.

5. A service friendly rear shock absorber according to claim 1 wherein: the central connecting rod (12) and the shell (1) form a telescopic structure, and the central connecting rod (12) penetrates through the inside of the sealing block (9).

6. A service friendly rear shock absorber according to claim 1 wherein: the mounting seat (13) is fixedly connected with the baffle (14) through screws, and the baffle (14) is connected with the shell (1) through a second damping spring (16).