CN212360621U

CN212360621U - Precise automobile shock absorber bottom valve seat made of metal powder

Info

Publication number: CN212360621U
Application number: CN202021114015.8U
Authority: CN
Inventors: 周文修
Original assignee: Chongqing Kelide Precision Machinery Industry Co ltd
Current assignee: Chongqing Kelide Precision Machinery Industry Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-15
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to the technical field of auto-parts, specifically speaking relates to an accurate automobile shock absorber ware end disk seat with metal powder preparation, including end disk seat main part, be provided with two each other just and along the spout that end disk seat main part direction of height set up on the inner wall of end disk seat main part, be provided with the ring channel on the cell wall that end disk seat main part is close to its bottom position, the inside of end disk seat main part is provided with stroke adjusting device, stroke adjusting device is including setting up the sealed dish on end disk seat main part bottom surface, the top surface central point department of putting of sealed dish is provided with the projection, the top surface central point department of putting of projection has the sealing ring, the top surface central point department of putting of sealing ring is provided with the double-screw bolt that is vertical form setting, threaded connection has the swivel nut on the. The utility model discloses can realize adjusting the stroke, facilitate the use, offer convenience for the user.

Description

Precise automobile shock absorber bottom valve seat made of metal powder

Technical Field

The utility model relates to the technical field of auto-parts, specifically speaking relates to an accurate automobile shock absorber ware bottom valve seat with metal powder preparation.

Background

Automobile shock absorber ware is common being used for installing the instrument that plays effective shock attenuation effect on the car, at present, along with the continuous development of science and technology, the precision automobile shock absorber ware that utilizes metal powder preparation also begins to be used widely gradually, generally still installs end disk seat on the precision automobile shock absorber ware of metal powder preparation, but conventional end disk seat when using, has the defect that can not adjust the stroke, and then brings certain inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an accurate automobile shock absorber ware bottom valve seat with metal powder preparation to solve the defect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a precision automobile shock absorber end disk seat with metal powder preparation, includes end disk seat main part, be provided with two each other just to and along the spout that end disk seat main part direction of height set up on the inner wall of end disk seat main part, be provided with the ring channel on the cell wall that end disk seat main part is close to its bottom position, the inside of end disk seat main part is provided with stroke adjusting device, stroke adjusting device is including setting up sealed dish on the end disk seat main part bottom surface, the top surface central point department of putting of sealed dish is provided with the projection, the top surface central point department integrated into one piece of department of putting of projection has the sealing ring, the sealing ring be located in the ring channel and with rotate between the ring channel and be connected, the top surface central point department of putting of sealing ring is provided with the double-screw bolt that is vertical form setting, threaded connection has the swivel nut on the, the sliding block is positioned in the sliding groove and is in sliding connection with the sliding groove, a guide post which is vertically arranged is arranged at the center of the top surface of the threaded sleeve, and a sliding piston is integrally formed on the guide post.

Preferably, the sealing ring is in interference fit with the annular groove, so that the sealing performance between the sealing ring and the annular groove is improved.

Preferably, the convex column is in interference fit with the bottom valve seat main body, so that the sealing performance between the convex column and the bottom valve seat main body is improved.

Preferably, the bottom valve seat main body is further provided with two symmetrical connecting rods, and the connecting rods are hinged to the bottom valve seat main body through hinges.

Preferably, the connecting rod is kept away from the end of bottom valve seat main part and still integrated into one piece has unable adjustment base, is convenient for when using, with unable adjustment base fixed mounting on the frame, reach and carry out the effect fixed to bottom valve seat main part.

Preferably, the height of the sliding groove is smaller than that of the stud, so that the stud and the threaded sleeve are not easy to separate.

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

1. the utility model discloses a stroke adjusting device who sets up guarantees when using, drives the double-screw bolt through rotating sealed dish and rotates, and the double-screw bolt rotates and further drives the swivel nut and rotates, reaches the effect that drives swivel nut and sliding piston upwards perhaps downstream to reach and adjust the stroke of external piston at end disk seat main part internal motion, facilitate the use, solved conventional end disk seat when using, there is the defect that can not adjust the stroke, and then brings certain inconvenient problem for the user.

2. The utility model discloses a connecting rod and unable adjustment base that set up, the convenience is fixed the end disk seat main part when using, guarantees that random pivoted condition, facilitates the use can not appear in the end disk seat main part.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

FIG. 3 is a cross-sectional view of the base seat body of the present invention;

fig. 4 is an exploded schematic view of the stroke adjusting device of the present invention.

In the figure: 1. a base valve seat body; 10. a chute; 11. an annular groove; 12. a connecting rod; 13. a fixed base; 2. a stroke adjusting device; 20. sealing the disc; 21. a convex column; 22. a seal ring; 23. a stud; 24. a threaded sleeve; 241. a slider; 25. a guide post; 26. a sliding piston.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a precise automobile shock absorber bottom valve seat made of metal powder comprises a bottom valve seat main body 1, wherein two sliding chutes 10 which are opposite to each other and are arranged along the height direction of the bottom valve seat main body 1 are arranged on the inner wall of the bottom valve seat main body 1, the top and the bottom of each sliding chute 10 are not communicated with the outside, an annular groove 11 is arranged on the groove wall of the bottom valve seat main body 1 close to the bottom of the bottom valve seat main body 1, a stroke adjusting device 2 is arranged inside the bottom valve seat main body 1, each stroke adjusting device 2 comprises a sealing disc 20 arranged on the bottom surface of the bottom valve seat main body 1, the top surface of each sealing disc 20 is abutted against the bottom surface of the bottom valve seat main body 1, a convex column 21 is integrally formed at the central position of the top surface of each sealing disc 20, a sealing ring 22 is integrally formed at the central position of the top surface of each convex column 21, and the;

specifically, a stud 23 arranged in a vertical manner is integrally formed at the center of the top surface of the sealing ring 22, a threaded sleeve 24 is connected onto the stud 23 in a threaded manner, an annular thread groove with the bottom surface communicated with the outside is formed inside the threaded sleeve 24, the stud 23 is positioned in the annular thread groove in the threaded sleeve 24 and is in threaded connection with the annular thread groove, a slider 241 is integrally formed at the position, opposite to the sliding groove 10, on the threaded sleeve 24, and the slider 241 is positioned in the sliding groove 10 and is in sliding connection with the sliding groove 10, so that when the sealing ring is used, the stud 23 rotates and can drive the threaded sleeve 24 to move upwards or downwards;

specifically, the top surface central point department integrated into one piece of thread insert 24 has the guide post 25 that is vertical form setting, and integrated into one piece has sliding piston 26 on the guide post 25, is convenient for install guide post 25 and sliding piston 26 and external automobile shock absorber's top disk seat, makes guide post 25 and sliding piston 26 can insert in external automobile shock absorber's the top disk seat.

In this embodiment, the sealing ring 22 and the annular groove 11 are in interference fit, so that the sealing performance between the sealing ring 22 and the annular groove 11 is improved, and oil leakage is avoided.

Specifically, interference fit between the convex column 21 and the bottom valve seat main body 1 improves the sealing performance between the convex column 21 and the bottom valve seat main body 1, and avoids oil leakage.

Furthermore, the bottom valve seat main body 1 is also provided with two symmetrical connecting rods 12, and the connecting rods 12 are hinged with the bottom valve seat main body 1 through hinges, so that the angles of the connecting rods 12 can be conveniently adjusted; specifically, connecting rod 12 keeps away from end of base valve seat main part 1 and still integrated into one piece has unable adjustment base 13, is convenient for when using, with unable adjustment base 13 fixed mounting on the frame, reaches the effect of fixing base valve seat main part 1.

In addition, the height of the sliding chute 10 is smaller than that of the stud 23, when the slider 241 moves to the bottom position of the sliding chute 10, the stud 23 is in threaded connection with the threaded sleeve 24, and when the slider 241 moves to the top position of the sliding chute 10, the stud 23 is still in threaded connection with the threaded sleeve 24, so that the stud 23 is not easy to separate from the threaded sleeve 24.

When the precise automobile shock absorber bottom valve seat made of metal powder is used, the fixed base 13 is fixedly arranged on the frame by using the fastening screw, then the sealing disc 20 is rotated, the sealing disc 20 rotates to drive the convex column 21, the sealing ring 22 and the stud 23 to rotate, when the stud 23 rotates in the forward direction or in the reverse direction, the threaded sleeve 24 is driven to move upwards or downwards, when the threaded sleeve 24 moves upwards or downwards, the guide column 25 and the sliding piston 26 are driven to move upwards or downwards, at the moment, can reach and adjust the distance of external piston motion in bottom valve seat main part 1, accomplish and adjust its stroke of motion, at last will seal dish 20 also install on the frame again can, facilitate the use, solved conventional bottom valve seat when using, have the defect that can not adjust the stroke, and then bring certain inconvenient problem for the user.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision automobile shock absorber ware bottom valve seat with metal powder preparation, includes bottom valve seat main part (1), its characterized in that: be provided with on the inner wall of end valve seat main part (1) two each other just right and along spout (10) that end valve seat main part (1) direction of height set up, end valve seat main part (1) is close to and is provided with ring channel (11) on the cell wall of its bottom position, the inside of end valve seat main part (1) is provided with stroke adjusting device (2), stroke adjusting device (2) are including setting up sealed dish (20) on end valve seat main part (1) bottom surface, the top surface central point department of putting of sealed dish (20) is provided with projection (21), the top surface central point department of putting of projection (21) integrated into one piece has sealing ring (22), sealing ring (22) are located in ring channel (11) and with rotate between ring channel (11) and be connected, the top surface central point department of putting of sealing ring (22) is provided with stud (23) that are vertical form setting, threaded connection has swivel nut (24) on stud (23), on swivel nut (24) just right the position department of spout (10) is provided with slider (241), slider (241) are located in spout (10) and with sliding connection between spout (10), the top surface central point department of putting of swivel nut (24) is provided with guide post (25) that is vertical form setting, integrated into one piece has sliding piston (26) on guide post (25).

2. The precise automobile shock absorber bottom valve seat made of metal powder as claimed in claim 1, wherein: the sealing ring (22) is in interference fit with the annular groove (11).

3. The precise automobile shock absorber bottom valve seat made of metal powder as claimed in claim 1, wherein: the convex column (21) is in interference fit with the bottom valve seat main body (1).

4. The precise automobile shock absorber bottom valve seat made of metal powder as claimed in claim 1, wherein: the base valve seat is characterized in that two symmetrical connecting rods (12) are further arranged on the base valve seat main body (1), and the connecting rods (12) are hinged to the base valve seat main body (1) through hinges.

5. The precise automobile shock absorber bottom valve seat made of metal powder as claimed in claim 4, wherein: the tail end of the connecting rod (12) far away from the bottom valve seat main body (1) is also integrally formed with a fixed base (13).

6. The precise automobile shock absorber bottom valve seat made of metal powder as claimed in claim 1, wherein: the height of the sliding groove (10) is smaller than that of the stud (23).