CN220748902U

CN220748902U - High-bending-resistance double-cylinder shock absorber

Info

Publication number: CN220748902U
Application number: CN202322461498.9U
Authority: CN
Inventors: 庞晓杰; 徐璐
Original assignee: Wuxi Jinzhen Shock Absorber Co ltd
Current assignee: Wuxi Jinzhen Shock Absorber Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-09
Anticipated expiration: 2033-09-11

Abstract

The utility model relates to the technical field of double-cylinder shock absorbers, in particular to a high-bending-resistance double-cylinder shock absorber which comprises a double-cylinder shock absorber, wherein a solid piece is arranged at the bottom rear end wall of the double-cylinder shock absorber, a perforation is arranged on the end wall of the solid piece in a penetrating mode, a penetrating rod is arranged at the inner side of the perforation, a screw disc is arranged at one side end, close to the solid piece, of the penetrating rod, a rotating shaft is arranged at the bottom of the double-cylinder shock absorber, a supporting disc is arranged at the bottom of the rotating shaft, and a disc hole is formed in the end wall of the supporting disc in a penetrating mode. According to the utility model, the supporting disc is rotated through the rotating shaft, the supporting disc rotates to drive the disc hole to adjust the position, the disc hole position is controllable and adjustable, and the disc hole is used for being connected with the bolt member in a penetrating way, so that the bolt member is connected with the bottoms of the supporting disc and the double-cylinder shock absorber in a penetrating way, and the bolt member is connected with the through hole at the front end side of the double-cylinder shock absorber in a penetrating way, so that the bottoms of the double-cylinder shock absorber and the automobile chassis member are firmly connected together, and the safety in use is improved.

Description

High-bending-resistance double-cylinder shock absorber

Technical Field

The utility model relates to the technical field of double-cylinder shock absorbers, in particular to a high-bending-resistance double-cylinder shock absorber.

Background

The shock absorber is used for inhibiting vibration and impact from road surface when the spring rebounds after absorbing the vibration. The damping device is widely used for automobiles, and is used for accelerating the damping of the vibration of the frames and the automobile bodies so as to improve the running smoothness of the automobiles. While the shock absorbing spring can filter the shock of road surface when passing over uneven road surface, the spring itself can reciprocate, and the shock absorber is one of the shock absorbers for suppressing the jump of the spring.

When the double-cylinder shock absorber is used, the upper part and the lower part of the double-cylinder shock absorber are respectively assembled at the chassis part of an automobile, the automobile chassis is high in mass, the mass requirements on the double-cylinder shock absorber are high, the bottoms of the two cylinders of the double-cylinder shock absorber are respectively connected with the chassis, certain unbalance phenomenon exists in the necessarily stressed state between the two cylinders, the cylinders can be pressed due to unbalanced stress, and the two cylinders are bent relatively, so that the shock absorption effect of the shock absorber is affected.

Disclosure of Invention

The utility model aims to provide a high-bending-resistance double-cylinder shock absorber.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high bending resistance double-cylinder shock absorber, includes double-cylinder shock absorber, the bottom rear end wall of double-cylinder shock absorber is settled there is solid piece, the end wall of solid piece wears to be equipped with the perforation, wear the pole is installed to the fenestrate inboard, wear the pole to be close to one side end of solid piece and settle there is the spiral shell dish, the pivot is installed to double-cylinder shock absorber's bottom, the supporting disk has been settled to the bottom of pivot, the end wall of supporting disk wears to be equipped with the dish hole.

Preferably, the double-cylinder shock absorber and the fixed sheets are fixedly connected, and the fixed sheets are provided with two.

Preferably, the perforations are symmetrically distributed about the center of the solid piece, and the number of the perforations is twice the number of the solid pieces.

Preferably, the fixing piece and the penetrating rod form a clamping structure through the through holes, and the penetrating rods are provided with two through holes.

Preferably, the penetrating rods are in threaded connection with the screw discs, and the number of the screw discs is twice that of the penetrating rods.

Preferably, the double-cylinder damper forms a rotating structure with the supporting disc through the rotating shaft, the two supporting discs are arranged, the supporting disc is disc-shaped, and the disc holes are distributed annularly relative to the center of the supporting disc.

The utility model has at least the following beneficial effects:

1. through the perforation on the solid piece, the penetrating rod is penetrated and connected, the end walls on the two sides of the penetrating rod are connected with the screw disc through threads, the screw disc is screwed, the two screw discs are respectively abutted against the end wall of the solid piece and are used for fixing the solid piece and the penetrating rod, the two cylinders at the bottom of the double-cylinder shock absorber are firmly connected together, the connectivity between the two cylinders is enhanced, the situation of bending caused by the excessive stress of a single cylinder is prevented, the safe and stable use of the double-cylinder shock absorber is ensured, and the bending resistance is improved;

2. through pivot rotatory supporting disk, the supporting disk is rotatory, drives a set hole adjustment position, and a set hole position is controllable adjustable, and when using, it is more nimble convenient that a set hole is used for cross-under bolt spare, from the bottom cross-under bolt spare of supporting disk and double-cylinder bumper shock absorber, the through-hole cross-under bolt spare of the front end side of cooperation double-cylinder bumper shock absorber makes the bottom of double-cylinder bumper shock absorber and the firm connection between the auto chassis spare be in the same place, improves the security when using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of the present utility model;

FIG. 2 is a schematic perspective view of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at A;

fig. 4 is an enlarged schematic view at B of fig. 1.

In the figure: 1. a double-cylinder shock absorber; 2. fixing tablets; 3. perforating; 4. penetrating the rod; 5. a screw plate; 6. a rotating shaft; 7. a support plate; 8. a disk hole.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a high bending resistance dual-cylinder shock absorber:

embodiment one:

as shown in fig. 1-4, a high-bending-resistance double-cylinder shock absorber comprises a double-cylinder shock absorber 1, wherein a solid piece 2 is arranged at the rear end wall of the bottom of the double-cylinder shock absorber 1, a through hole 3 is formed in the end wall of the solid piece 2 in a penetrating manner, a penetrating rod 4 is arranged at the inner side of the through hole 3, a screw disc 5 is arranged at one side end, close to the solid piece 2, of the penetrating rod 4, a rotating shaft 6 is arranged at the bottom of the double-cylinder shock absorber 1, a supporting disc 7 is arranged at the bottom of the rotating shaft 6, and a disc hole 8 is formed in the end wall of the supporting disc 7 in a penetrating manner.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 2, the two double-cylinder shock absorber 1 and the solid piece 2 are fixedly connected, the solid piece 2 is provided with two through holes 3 which are symmetrically distributed about the center of the solid piece 2, the number of the through holes 3 is twice as large as that of the solid piece 2, the solid piece 2 and the penetrating rod 4 form a clamping structure through the through holes 3, the penetrating rod 4 is connected through the through holes 3 on the solid piece 2, two side end walls of the penetrating rod 4 are connected with the screw disc 5 through threads, the screw disc 5 is screwed, the two screw discs 5 are respectively abutted against the end walls of the solid piece 2, the solid piece 2 and the penetrating rod 4 are fixed, the two cylinders at the bottom of the double-cylinder shock absorber 1 are firmly connected together, the connection between the two cylinders is enhanced, the situation of bending caused by the excessive stress of a single cylinder is prevented, the double-cylinder shock absorber 1 is ensured to be used safely and stably, and the bending resistance is improved;

on the basis of the first embodiment, as shown in fig. 3 and 4, the penetrating rod 4 is in threaded connection with the threaded disc 5, the number of the threaded discs 5 is twice that of the penetrating rods 4, the double-cylinder shock absorber 1 and the supporting disc 7 form a rotating structure through the rotating shaft 6, the supporting disc 7 is two, the supporting disc 7 is disc-shaped, the disc holes 8 are distributed annularly about the center of the supporting disc 7, the supporting disc 7 is rotated through the rotating shaft 6, the supporting disc 7 is rotated to drive the disc holes 8 to adjust positions, the positions of the disc holes 8 are controllable and adjustable, and when the double-cylinder shock absorber is used, the double-cylinder shock absorber is more flexible and convenient to use, the disc holes 8 are used for penetrating through bolt pieces from the bottoms of the supporting disc 7 and the double-cylinder shock absorber 1, and are matched with through holes on the front end side of the double-cylinder shock absorber 1 to penetrate through bolt pieces, so that the bottoms of the double-cylinder shock absorber 1 and the automobile chassis pieces are firmly connected together, and safety during use is improved.

Working principle: through the perforation 3 on the solid piece 2, the cross-over rod 4, the both sides end wall of cross-over rod 4 all is in the same place with spiral shell dish 5 threaded connection, twist spiral shell dish 5, make two spiral shell dishes 5 support respectively and lean on the end wall department of solid piece 2, be used for fixed solid piece 2 and cross-over rod 4, make firm connection between two barrels of double-cylinder shock absorber 1 bottom, strengthen the connectivity between two barrels, prevent the condition of buckling that single section of thick bamboo is excessively stressed and appear, ensure that double-cylinder shock absorber 1 is safe, stable uses, improve bending resistance, rotatory supporting disk 7 through pivot 6, the supporting disk 7 is rotatory, drive disk hole 8 adjustment position, disk hole 8 position is controllable adjustable, when using, it is more nimble convenient, disk hole 8 is used for cross-over bolt, from the bottom cross-over bolt of supporting disk 7 and double-cylinder shock absorber 1, the through-hole cross-over bolt of the front end side of cooperation double-cylinder shock absorber 1, firm connection between bottom and the automobile chassis piece between the double-cylinder shock absorber 1, the security when improving and use.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high bending resistance double-cylinder shock absorber, includes double-cylinder shock absorber (1), its characterized in that, end wall is settled behind the bottom of double-cylinder shock absorber (1) has solid piece (2), solid piece (2)'s end wall wears to be equipped with perforation (3), wear pole (4) are installed to the inboard of perforation (3), wear pole (4) to be close to one side end of solid piece (2) and settle spiral shell dish (5), pivot (6) are installed to the bottom of double-cylinder shock absorber (1), supporting disk (7) are settled to the bottom of pivot (6), disk hole (8) are worn to be equipped with by the end wall of supporting disk (7).

2. The high-bending-resistance double-cylinder shock absorber according to claim 1, wherein the double-cylinder shock absorber (1) and the fixed sheets (2) are fixedly connected, and the fixed sheets (2) are provided with two.

3. A high bending resistance double cylinder shock absorber according to claim 1, wherein the perforations (3) are symmetrically distributed about the centre of the solid piece (2) and the number of perforations (3) is twice the number of solid pieces (2).

4. The high-bending-resistance double-cylinder shock absorber according to claim 1, wherein the fixing piece (2) and the penetrating rod (4) form a clamping structure through the through holes (3), and the penetrating rod (4) is provided with two.

5. A high bending resistance double cylinder shock absorber according to claim 1, wherein the threading rods (4) are in threaded connection with the screw discs (5), and the number of screw discs (5) is twice the number of threading rods (4).

6. A high bending resistance double cylinder shock absorber according to claim 1, wherein the double cylinder shock absorber (1) forms a rotary structure with the support plate (7) through the rotary shaft (6), and the support plate (7) is provided with two, and the support plate (7) is disc-shaped, and the plate holes (8) are annularly distributed about the center of the support plate (7).