CN212839122U

CN212839122U - Automobile shock absorber capable of accurately adjusting damper

Info

Publication number: CN212839122U
Application number: CN202021389723.2U
Authority: CN
Inventors: 吴鹏鹏; 吴依妮; 戴晶晶; 吴昌平; 吴文华; 庄立洪
Original assignee: Wenzhou Bante Auto Parts Co ltd
Current assignee: Wenzhou Bante Auto Parts Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses an automobile shock absorber of accurate regulation attenuator, including first connecting ring, the right side fixedly connected with fixing base of first connecting ring, the first limiting plate of right side fixedly connected with of fixing base, the right side fixedly connected with threaded rod of first limiting plate, the surface threaded connection of threaded rod has the thread bush, the right side fixedly connected with piston bush of threaded rod, the inner chamber of piston bush is provided with the piston rod. The utility model discloses a cooperation of first go-between, fixing base, first limiting plate, threaded rod, thread bush, piston rod, damping spring, second limiting plate, connecting seat and second go-between is used, can effectually solve the problem that traditional shock absorber can't effectively adjust damping, and the device can change damping spring's damping through the screw thread, has simple and convenient advantage at the in-process of adjusting, uses more convenient effectively.

Description

Automobile shock absorber capable of accurately adjusting damper

Technical Field

The utility model relates to the technical field of auto-parts, specifically be an automobile shock absorber of accurate adjustment attenuator.

Background

The shock absorber is used for inhibiting the shock generated when the spring rebounds after absorbing shock and the shock from a road surface spring, and accelerating the attenuation of the vibration of a frame and a vehicle body, so as to improve the smoothness of the vehicle in the driving process, therefore, the shock absorber is widely used in the vehicle, when the vehicle jolts through an uneven road surface, although the shock absorbing spring can absorb the shock from the road surface, the spring can still do reciprocating motion, the shock absorber is used for inhibiting the spring jump, the shock absorber has great effect, can rapidly attenuate the shock and the shock caused by the vehicle speed, the load and various road condition changes, automatically adjusts the shock resistance to the best technical state, greatly improves the shock absorbing performance of the vehicle, improves the adaptability, the comfort, the stability and the safety of the vehicle to different degrees, but the shock absorber can not effectively adjust the damping of the shock absorber at present, therefore, the damping of the shock absorber cannot be improved or reduced according to the change of road conditions, and the adaptability, comfort, stability and safety of automobile movement are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile shock absorber of accurate regulation attenuator possesses the advantage of convenient regulation, has solved present shock absorber and generally can't accomplish to carry out effectual regulation to the damping of shock absorber, therefore can't improve or reduce the damping of shock absorber according to the change of road conditions, has influenced the problem of the adaptability of automobile motion, travelling comfort, stationarity and security.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile shock absorber for accurately adjusting a damper comprises a first connecting ring, a fixed seat is fixedly connected to the right side of the first connecting ring, the right side of the fixed seat is fixedly connected with a first limit plate, the right side of the first limit plate is fixedly connected with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, the right side of the threaded rod is fixedly connected with a piston sleeve, a piston rod is arranged in the inner cavity of the piston sleeve, the right side of the piston rod penetrates to the outside of the piston sleeve, the surfaces of the piston sleeve and the piston rod are sleeved with damping springs, the left sides of the damping springs are contacted with the threaded sleeves, the piston rod is fixedly connected with a second limit plate, the right side of the damping spring is contacted with the second limit plate, the right side fixedly connected with connecting seat of second limiting plate, the right side fixedly connected with second go-between of connecting seat.

Preferably, the top and the bottom of the threaded sleeve are both fixedly connected with adjusting rods, and the surfaces of the adjusting rods are provided with anti-skid lines.

Preferably, the left side of the piston rod is fixedly connected with a sealing plug, and the left side of the sealing plug is positioned in the inner cavity of the piston sleeve.

Preferably, the piston rod and the piston sleeve are both cylindrical structures, and the diameter of the piston rod is smaller than the diameter of the inner wall of the piston sleeve.

Preferably, the first connecting ring and the second connecting ring have the same structure and are on the same horizontal line.

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

1. the utility model discloses a cooperation of first go-between, fixing base, first limiting plate, threaded rod, thread bush, piston rod, damping spring, second limiting plate, connecting seat and second go-between is used, can effectually solve the problem that traditional shock absorber can't effectively adjust damping, and the device can change damping spring's damping through the screw thread, has simple and convenient advantage at the in-process of adjusting, uses more convenient effectively.

2. The utility model discloses a set up the regulation pole, can the person of facilitating the use rotate the thread bush to convenient regulation damping spring's damping through setting up the sealing plug, can guarantee the inside leakproofness of piston bush, through setting up first go-between and second go-between, can guarantee the convenience of this shock absorber installation, plays more stable result of use.

Drawings

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

fig. 2 is a schematic sectional view of the connection structure of the threaded rod and the threaded sleeve according to the present invention;

fig. 3 is a schematic sectional view of the connection structure of the piston sleeve and the piston rod according to the present invention.

In the figure: 1. a first connecting ring; 2. a fixed seat; 3. a first limit plate; 4. a threaded rod; 5. a threaded sleeve; 6. a piston sleeve; 7. a piston rod; 8. a damping spring; 9. a second limiting plate; 10. a connecting seat; 11. a second connection ring; 12. adjusting a rod; 13. and (4) sealing the plug.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, an automobile shock absorber for accurately adjusting a damper comprises a first connection ring 1, wherein the first connection ring 1 and a second connection ring 11 have the same structure and are positioned on the same horizontal line, a fixed seat 2 is fixedly connected to the right side of the first connection ring 1, a first limit plate 3 is fixedly connected to the right side of the fixed seat 2, a threaded rod 4 is fixedly connected to the right side of the first limit plate 3, a threaded sleeve 5 is connected to the surface of the threaded rod 4 in a threaded manner, an adjusting rod 12 is fixedly connected to the top and the bottom of the threaded sleeve 5, anti-slip threads are arranged on the surface of the adjusting rod 12, a piston sleeve 6 is fixedly connected to the right side of the threaded rod 4, a piston rod 7 is arranged in an inner cavity of the piston sleeve 6, a sealing plug 13 is fixedly connected to the left side of the piston rod 7, the piston rod 7 and the piston sleeve 6 are both in a cylindrical structure, and, the right side of piston rod 7 runs through to the outside of piston bush 6, the surface cover of piston bush 6 and piston rod 7 is equipped with damping spring 8, damping spring 8's left side and 5 contacts of thread bush, the fixedly connected with second limiting plate 9 of piston rod 7, damping spring 8's right side and 9 contacts of second limiting plate, the right side fixedly connected with connecting seat 10 of second limiting plate 9, the right side fixedly connected with second go-between 11 of connecting seat 10, through setting up regulation pole 12, can the person of facilitating the use rotate thread bush 5, thereby convenient regulation damping of damping spring 8, through setting up sealing plug 13, can guarantee the inside leakproofness of piston bush 6, through setting up first go-between 1 and second go-between 11, can guarantee the convenience of this shock absorber installation, play more stable result of use, through first go-between 1, fixing base 2, first limiting plate 3, Threaded rod 4, thread bush 5, piston bush 6, piston rod 7, damping spring 8, second limiting plate 9, connecting seat 10 and second go-between 11's cooperation is used, can effectually solve the problem that traditional shock absorber can't effectively adjust damping, and the device can change damping spring 8's damping through the screw thread, has simple and convenient advantage at the in-process of adjusting, uses more convenient effectively.

During the use, when adjusting the damping size of attenuator, through rotating the regulation pole 12, adjust pole 12 and drive the 5 rotations of thread bush, thread bush 5 compresses damping spring 8 to can improve damping spring 8's damping, remove thread bush 5 left, can change damping spring 8's compression ratio, thereby reduced damping spring 8's damping, reach convenient regulation, the purpose of easy to use.

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 automobile shock absorber of accurate adjustment attenuator, includes first connecting ring (1), its characterized in that: the right side of the first connecting ring (1) is fixedly connected with a fixing seat (2), the right side of the fixing seat (2) is fixedly connected with a first limiting plate (3), the right side of the first limiting plate (3) is fixedly connected with a threaded rod (4), the surface of the threaded rod (4) is in threaded connection with a threaded sleeve (5), the right side of the threaded rod (4) is fixedly connected with a piston sleeve (6), an inner cavity of the piston sleeve (6) is provided with a piston rod (7), the right side of the piston rod (7) penetrates through the outer part of the piston sleeve (6), the surface sleeves of the piston sleeve (6) and the piston rod (7) are provided with a damping spring (8), the left side of the damping spring (8) is in contact with the threaded sleeve (5), the fixed connection of the piston rod (7) is provided with a second limiting plate (9), the right side of the damping spring (8) is, the right side fixedly connected with connecting seat (10) of second limiting plate (9), the right side fixedly connected with second go-between (11) of connecting seat (10).

2. The vehicle shock absorber of a fine tuning damper as set forth in claim 1, wherein: the top and the bottom of the threaded sleeve (5) are both fixedly connected with adjusting rods (12), and anti-skid lines are arranged on the surfaces of the adjusting rods (12).

3. The vehicle shock absorber of a fine tuning damper as set forth in claim 1, wherein: the left side fixedly connected with sealing plug (13) of piston rod (7), the left side of sealing plug (13) is located the inner chamber of piston bush (6).

4. The vehicle shock absorber of a fine tuning damper as set forth in claim 1, wherein: the piston rod (7) and the piston sleeve (6) are both of a cylindrical structure, and the diameter of the piston rod (7) is smaller than that of the inner wall of the piston sleeve (6).

5. The vehicle shock absorber of a fine tuning damper as set forth in claim 1, wherein: the first connecting ring (1) and the second connecting ring (11) are identical in structure and are positioned on the same horizontal line.