CN216923003U

CN216923003U - Adjustable shock absorber

Info

Publication number: CN216923003U
Application number: CN202122191099.6U
Authority: CN
Inventors: 邵东; 廖勤广
Original assignee: Sichuan Ningjiang Shanchuan Machinery Co ltd
Current assignee: Sichuan Ningjiang Shanchuan Machinery Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-07-08
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an adjustable shock absorber, which aims at the problems that a dust cover cannot be normally installed during debugging and matching in the prior art, the cleanliness of the adjustable shock absorber is poor, a buffer block selected during debugging and matching is caused to have performance difference during mass production and use, the torque during screwing a threaded cover cannot be measured, and the screwing parameters of the threaded cover cannot be fixed and quantized, the technical scheme of the utility model comprises a shock absorber and a threaded cylinder, the outer wall of the end part of the shock absorber is connected with the inner wall of the threaded cylinder, the other end of the threaded cylinder is connected with the threaded cover, and the purpose of the utility model is as follows: through the threaded cylinder with the internal thread, the threaded cover is screwed into the threaded cylinder, and the size of the end face of the adjustable shock absorber is ensured not to influence the subsequent process.

Description

Adjustable shock absorber

Technical Field

The utility model belongs to the technical field of automobile shock absorbers, and particularly relates to an adjustable shock absorber.

Background

With the development of the times, automobiles become an indispensable part in life, but the debugging and matching of automobile performance is an important work in the whole automobile development process, and the shock absorber needs to be made into a detachable (adjustable) shock absorber (hereinafter referred to as an adjustable shock absorber) in the debugging and matching process so as to adjust and combine valve train parts.

In the prior art, a section of threaded cylinder is directly welded on an oil storage cylinder, then a proper threaded cover is matched according to the size of the threaded cylinder, and then the threaded cylinder is covered by the threaded cover to form the adjustable shock absorber.

The prior art at least has the following technical problems:

1. the end face dimension of adjustable bumper shock absorber is bigger than the end face dimension of quantitative product bumper shock absorber, and the dust cover can not normally be installed when the debugging matches, causes that adjustable bumper shock absorber cleanliness is poor.

2. The end face shape and the area of the adjustable shock absorber are greatly different from those of a mass production shock absorber, and the buffer blocks are different on the contact surfaces of the adjustable shock absorber and the mass production shock absorber, so that the performance difference is caused when the mass production shock absorber is introduced to debug and match the selected buffer blocks.

3. The torque when the screw cap is screwed down cannot be measured, and the screwing parameters of the screw cap cannot be fixed and quantized.

Disclosure of Invention

The utility model provides an adjustable shock absorber, aiming at the problems that a dust cover cannot be normally installed during debugging and matching in the prior art, so that the cleanliness of the adjustable shock absorber is poor, a buffer block selected by debugging and matching causes performance difference when mass production is introduced for use, the torque when a threaded cover is screwed cannot be measured, and the screwing parameters of the threaded cover cannot be fixed and quantized, and the adjustable shock absorber provided by the utility model aims to: through the threaded cylinder with the internal thread, the threaded cover is screwed into the threaded cylinder, and the size of the end face of the adjustable shock absorber is ensured not to influence the subsequent process.

In order to achieve the purpose, the utility model adopts the technical scheme that: the adjustable shock absorber comprises a shock absorber body and a threaded cylinder, wherein the outer wall of the end portion of the shock absorber body is connected with the inner wall of the threaded cylinder, and the other end of the threaded cylinder is connected with a threaded cover.

Preferably, the utility model further comprises an oil seal gasket, wherein the oil seal gasket is arranged between the threaded cover and the shock absorber.

Preferably, the threaded cylinder is provided with an oil seal for placing an oil seal gasket.

Preferably, the threaded cylinder is provided with a step platform for fixing the relative position of the threaded cylinder and the outer cylinder of the shock absorber.

Preferably, the end face of the step platform is a straight line, and a formed notch is used for placing an oil seal gasket.

Preferably, the shock absorber is fixedly connected with the threaded cylinder through welding.

Preferably, the inner wall of the threaded cylinder is provided with threads, and the outer wall of the threaded cover is provided with threads matched with the threaded cylinder, so that the threaded cover can be screwed into the threaded cylinder.

Preferably, the threaded cover is provided with a plurality of tool holes for fixing the tightening torque.

Preferably, the number of the tool holes is 4.

Preferably, the end face of the threaded cap is the same as that of a mass production shock absorber.

Compared with the prior art, the technical scheme of the utility model has the following advantages/beneficial effects:

1. the threaded cover is arranged in the threaded cylinder, so that the installation of the dust cover is not influenced.

2. The end face of the threaded cover is more consistent with the end face of the mass production shock absorber, and performance change cannot be caused when the mass production of the selected buffer block is introduced by debugging and matching.

3. The screw cap is provided with a tool hole, and the screw cap can be matched with a special tool to fix the screwing torque when being screwed down.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of an adjustable shock absorber according to the present invention.

Fig. 2 is a schematic view of the construction of the screw cap of the present invention.

Fig. 3 is a schematic structural view of the oil seal gasket of the present invention.

Fig. 4 is a schematic view of the construction of the threaded cartridge of the present invention.

Fig. 5 is a side schematic view of the utility model screw cap.

The labels in the figure are respectively: 1. a threaded cap; 2. an oil seal gasket; 3. a stair step; 4. a threaded barrel; 5. a shock absorber; 6. and (6) tool holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, not all of the embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the detailed description of the embodiments of the present invention provided below is not intended to limit the scope of the utility model as claimed, but is merely representative of selected embodiments of the utility model.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Example 1:

as shown in the figure, the adjustable shock absorber comprises a shock absorber 5 and a threaded cylinder 4, wherein the outer wall of the end part of the shock absorber 5 is connected with the inner wall of the threaded cylinder 4, and the other end of the threaded cylinder 4 is connected with a threaded cover 1. Still include oil seal packing ring 2, oil seal packing ring 2 sets up between thread cover 1 and bumper shock absorber 5. The thread cylinder 4 is provided with a step platform 3 for fixing the relative position of the thread cylinder 4 and the outer cylinder of the shock absorber 5. The end face of the step platform 3 is a straight line, and a formed notch is used for placing the oil seal gasket 2. The threaded cover 1 is provided with a plurality of tool holes 6, and the number of the tool holes 6 is 4, so that the threaded cover is used for fixing tightening torque. The tool hole 6 can be matched with a special tool to fix the tightening torque when being tightened.

The inner wall of the threaded cylinder 4 is provided with threads, and the outer wall of the threaded cover 1 is provided with threads matched with the threaded cylinder 4, so that the threaded cover 1 can be screwed into the threaded cylinder 4. The end face of the screw cap 1 is the same as the end face of the mass production damper 5. The shock absorber 5 and the threaded cylinder 4 are fixedly connected through welding.

The threaded cylinder 4 is provided with an oil seal for placing the oil seal gasket 2.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.

Claims

1. The adjustable shock absorber is characterized by comprising a shock absorber and a threaded cylinder, wherein the outer wall of the end part of the shock absorber is connected with the inner wall of the threaded cylinder, the other end of the threaded cylinder is connected with a threaded cover, and the threaded cylinder is provided with a step table for fixing the relative position of the threaded cylinder and the outer cylinder of the shock absorber.

2. The adjustable shock absorber of claim 1, further comprising an oil seal gasket disposed between the threaded cap and the shock absorber.

3. An adjustable shock absorber according to claim 2 wherein the threaded cartridge is provided with an oil seal for the placement of an oil seal washer.

4. The adjustable shock absorber of claim 1 wherein the end surface of the step is linear and a recess is formed for receiving an oil seal gasket.

5. The adjustable shock absorber as claimed in claim 1, wherein the shock absorber is fixedly connected to the threaded cylinder by welding.

6. The adjustable shock absorber of claim 1, wherein the inner wall of the threaded cylinder is provided with threads, and the outer wall of the threaded cap is provided with threads adapted to the threaded cylinder so that the threaded cap can be screwed into the threaded cylinder.

7. The adjustable shock absorber according to claim 1, wherein the threaded cap is provided with a plurality of tooling holes for fixing tightening torque.

8. The adjustable shock absorber of claim 7 wherein the number of tooling holes is 4.

9. The adjustable shock absorber of claim 1, wherein the end surface of the threaded cap is the same as the end surface of a mass production shock absorber.