CN210661185U

CN210661185U - Adjustable shock absorber

Info

Publication number: CN210661185U
Application number: CN201921618404.1U
Authority: CN
Inventors: 蒋朝相; 蒋权伟
Original assignee: Zhejiang Huaxia Auto Parts Co ltd
Current assignee: Zhejiang Huaxia Auto Parts Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model discloses a shock absorber with adjustable, including a damping section of thick bamboo, the bottom integrated into one piece of a damping section of thick bamboo has the cover seat, the equal vertical spout of having seted up of center department of damping section of thick bamboo inner chamber both sides, the inner chamber sliding connection of spout has the slider, the inboard of slider runs through the spout and welds there is the slide, the vertical welding in top of slide has the damping post, the top of damping post is run through a damping section of thick bamboo and is equipped with damping spring, damping spring's bottom and damping section of thick bamboo's top welding, damping spring's top welding has the mount pad, the bottom of mount pad and the top welding of damping post, the inner chamber of a damping section of thick bamboo is provided with adjustment mechanism. The utility model discloses a cooperation of solid fixed cylinder, adjusting spring, piston, regulation post, supercharged air pump, electronic relief valve, tee bend and manifold can be to exerting pressure or the pressure release is handled in the solid fixed cylinder, directly plays the soft or hard regulation to damping post and damping spring.

Description

Adjustable shock absorber

Technical Field

The utility model relates to an automobile parts technical field specifically is an adjustable shock absorber.

Background

The present invention relates to a vehicle, and more particularly to a vehicle having four wheels, which is generally called an automobile, and a damper for damping vibration generated by a spring when the spring absorbs vibration and rebounds and impact from a road surface.

The shock absorber is an important factor influencing the trafficability characteristic and the comfort of an automobile, however, most of the existing shock absorbers cannot adjust the hardness of the shock absorber, when the automobile passes through a pothole road section, the spring of the shock absorber is too soft, the automobile chassis is easily collided with a ground bulge, namely the chassis is easily scraped, and when the automobile runs on a flat road, the shock absorber is too hard, so that the comfort of an automobile driver and passengers is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shock absorber with adjustable possess the advantage of adjusting the soft or hard degree of shock absorber spring, solved the problem that current shock absorber can not be adjusted its soft or hard degree mostly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adjustable shock absorber, includes the damping section of thick bamboo, the bottom integrated into one piece of damping section of thick bamboo has the cover seat, the equal vertical spout of having seted up in center department of damping section of thick bamboo inner chamber both sides, the inner chamber sliding connection of spout has the slider, the inboard of slider runs through the spout and welds and have the slide, the vertical welding in top of slide has the damping post, the top of damping post is run through the damping section of thick bamboo and is equipped with damping spring, damping spring's bottom and the top welding of damping section of thick bamboo, damping spring's top welding has the mount pad, the bottom of mount pad and the top welding of damping post, the inner chamber of damping section of thick bamboo is provided with adjustment mechanism.

Preferably, the adjusting mechanism comprises a fixed cylinder, an adjusting spring, a piston, an adjusting column, a booster air pump, an electric pressure relief valve, a tee joint and a manifold, the two sides of the bottom of the inner cavity of the vibration reduction cylinder are respectively welded with a fixed cylinder, the top of the inner cavity of the fixed cylinder is connected with a piston in a sliding way, the periphery of the bottom of the piston is vertically welded with an adjusting spring, the bottom of the adjusting spring is welded with the bottom of the inner cavity of the fixed cylinder, the center of the top of the piston is vertically welded with an adjusting column, the top of the adjusting column penetrates through the fixed cylinder and is welded with the bottom of the sliding seat, a pressurizing air pump is welded at the bottom of the right side of the vibration reduction cylinder, the bottom of the pressurizing air pump is communicated with a tee joint through a pipeline, and the inner chamber of the pipeline is communicated with an electric pressure relief valve, the two ends of the tee joint are communicated with manifolds, and one end, far away from the tee joint, of each manifold penetrates through the vibration reduction cylinder, is communicated with the inner chamber of the fixed cylinder and is located at the bottom of the piston.

Preferably, a first sealing member is hermetically bonded at the center of the top of the inner cavity of the damping cylinder, and the first sealing member is positioned on the surface of the damping column.

Preferably, a second sealing element is hermetically bonded at the center of the top of the inner cavity of the fixed cylinder, and the second sealing element is positioned on the surface of the adjusting column.

Preferably, the center of the inner cavity of the sleeve seat is transversely provided with a bearing hole, and the periphery of the inner cavity of the mounting seat is vertically provided with through holes matched with bolts for use.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of solid fixed cylinder, adjusting spring, piston, regulation post, supercharged air pump, electronic relief valve, tee bend and manifold can be to exerting pressure or the pressure release is handled in the solid fixed cylinder, directly plays the soft or hard regulation to damping post and damping spring, prevents vehicle chassis and the bump on ground, also strengthens driver and passenger's travelling comfort simultaneously.

2. The utility model discloses a sealed slip processing is done to damping post and damping section of thick bamboo hookup location to first sealing member, through the second sealing member, makes sealed slip processing to adjusting post and solid fixed cylinder hookup location, through the dead eye, convenient to use person installs cover seat and suspension part, and through the through-hole, convenient to use person uses the bolt to stabilize fixedly to the mount pad.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the vibration damping cylinder of the present invention;

fig. 3 is a sectional view of the fixing cylinder structure of the present invention.

In the figure: 1. a vibration damping cylinder; 2. a sleeve seat; 3. a chute; 4. a slider; 5. a slide base; 6. a damping post; 7. a damping spring; 8. a mounting seat; 9. an adjustment mechanism; 91. a fixed cylinder; 92. adjusting the spring; 93. a piston; 94. an adjustment column; 95. a pressurization air pump; 96. an electric pressure relief valve; 97. a tee joint; 98. a manifold.

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, an adjustable vibration damper comprises a vibration damping cylinder 1, a first sealing member is hermetically bonded at the center of the top of an inner cavity of the vibration damping cylinder 1, the first sealing member is positioned on the surface of a vibration damping column 6, the connecting position of the vibration damping column 6 and the vibration damping cylinder 1 is hermetically slid through the first sealing member, a sleeve seat 2 is integrally formed at the bottom of the vibration damping cylinder 1, a bearing hole is transversely formed at the center of the inner cavity of the sleeve seat 2, a user can conveniently install the sleeve seat 2 and a suspension component through the bearing hole, sliding grooves 3 are vertically formed at the centers of two sides of the inner cavity of the vibration damping cylinder 1, a sliding block 4 is slidably connected with the inner cavity of the sliding groove 3, a sliding seat 5 is welded at the inner side of the sliding block 4, the vibration damping column 6 is vertically welded at the top of the sliding seat 5, the top of the vibration damping column 6 penetrates through the vibration damping cylinder 1 and is sleeved with a vibration damping spring 7, the top of the damping spring 7 is welded with a mounting seat 8, the periphery of the inner cavity of the mounting seat 8 is vertically provided with through holes matched with bolts for use, the mounting seat 8 is stably and fixedly connected with bolts by a user through the through holes, the bottom of the mounting seat 8 is welded with the top of the damping column 6, the inner cavity of the damping cylinder 1 is provided with an adjusting mechanism 9, the adjusting mechanism 9 comprises a fixed cylinder 91, an adjusting spring 92, a piston 93, an adjusting column 94, a supercharging air pump 95, an electric decompression valve 96, a tee joint 97 and a manifold 98, the fixed cylinder 91 is welded on two sides of the bottom of the inner cavity of the damping cylinder 1, a second sealing element is sealed and bonded at the center of the top of the inner cavity of the fixed cylinder 91 and is positioned on the surface of the adjusting column 94, the connecting position of the adjusting column 94 and the fixed cylinder 91 is sealed and glidingly processed through the second sealing element, the, the periphery of the bottom of the piston 93 is vertically welded with an adjusting spring 92, the bottom of the adjusting spring 92 is welded with the bottom of an inner cavity of the fixed cylinder 91, the center of the top of the piston 93 is vertically welded with an adjusting column 94, the top of the adjusting column 94 penetrates through the fixed cylinder 91 and is welded with the bottom of the sliding seat 5, the bottom of the right side of the vibration reduction cylinder 1 is welded with a booster pump 95, the bottom of the booster pump 95 is communicated with a tee joint 97 through a pipeline, the inner cavity of the pipeline is communicated with an electric pressure release valve 96, two ends of the tee joint 97 are communicated with a manifold 98, one end, far away from the tee joint 97, of the manifold 98 penetrates through the vibration reduction cylinder 1 and is communicated with the inner cavity of the fixed cylinder 91 and is positioned at the bottom of the piston 93, through the cooperation of the fixed cylinder 91, the adjusting spring 92, the piston 93, the adjusting column 94, the booster pump 95, the electric pressure release valve 96, the tee joint, prevent that chassis and ground arch from bumping, also strengthen motorist and passenger's travelling comfort simultaneously.

When the vehicle runs on a flat road, the electric pressure relief valve 96 performs pressure relief operation, and similarly, the pressure in the fixed cylinder 91 is reset, and the auxiliary damping cooperation of the regulating spring 92 is performed, the shock absorber is softened, and the comfort of the automobile is enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjustable shock absorber, which comprises a damping cylinder (1), is characterized in that: the bottom integrated into one piece of a damping section of thick bamboo (1) has cover seat (2), equal vertical spout (3) of having seted up is located at the center of a damping section of thick bamboo (1) inner chamber both sides, the inner chamber sliding connection of spout (3) has slider (4), the inboard of slider (4) runs through spout (3) and the welding has slide (5), the vertical welding in top of slide (5) has damping post (6), the top of damping post (6) runs through a damping section of thick bamboo (1) and the cover is equipped with damping spring (7), the bottom of damping spring (7) and the top welding of a damping section of thick bamboo (1), the top welding of damping spring (7) has mount pad (8), the bottom of mount pad (8) and the top welding of damping post (6), the inner chamber of a damping section of thick bamboo (1) is provided with adjustment mechanism (9).

2. The adjustable shock absorber according to claim 1, wherein: the adjusting mechanism (9) comprises a fixed cylinder (91), an adjusting spring (92), a piston (93), an adjusting column (94), a pressurization air pump (95), an electric pressure release valve (96), a tee joint (97) and a manifold (98), wherein the fixed cylinder (91) is welded on two sides of the bottom of an inner cavity of the vibration reduction cylinder (1), the piston (93) is connected to the top of the inner cavity of the fixed cylinder (91) in a sliding mode, the adjusting spring (92) is vertically welded on the periphery of the bottom of the piston (93), the bottom of the adjusting spring (92) is welded with the bottom of the inner cavity of the fixed cylinder (91), the adjusting column (94) is vertically welded at the center of the top of the piston (93), the top of the adjusting column (94) penetrates through the fixed cylinder (91) and is welded with the bottom of the sliding seat (5), the pressurization air pump (95) is welded at the bottom of the right side of the vibration reduction cylinder (1), and the tee joint, and the inner chamber of pipeline intercommunication has electronic relief valve (96), the both ends of tee bend (97) all communicate manifold (98), the one end that tee bend (97) were kept away from in manifold (98) runs through damping section of thick bamboo (1) and communicates and is located the bottom of piston (93) with the inner chamber of fixed cylinder (91).

3. The adjustable shock absorber according to claim 1, wherein: the center of the top of the inner cavity of the damping cylinder (1) is hermetically bonded with a first sealing element, and the first sealing element is positioned on the surface of the damping column (6).

4. The adjustable shock absorber according to claim 2, wherein: and a second sealing element is hermetically bonded at the center of the top of the inner cavity of the fixed cylinder (91), and is positioned on the surface of the adjusting column (94).

5. The adjustable shock absorber according to claim 1, wherein: the bearing hole is transversely seted up at the center department of cover seat (2) inner chamber, the through-hole that cooperation bolt used is all vertically seted up all around of mount pad (8) inner chamber.