CN218094017U - Novel guider structure - Google Patents
Novel guider structure Download PDFInfo
- Publication number
- CN218094017U CN218094017U CN202221694949.2U CN202221694949U CN218094017U CN 218094017 U CN218094017 U CN 218094017U CN 202221694949 U CN202221694949 U CN 202221694949U CN 218094017 U CN218094017 U CN 218094017U
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- guider
- director
- guide ring
- shock absorber
- novel
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Abstract
The utility model relates to a bumper shock absorber technical field specifically is a novel director structure. The utility model provides a novel director structure, the director structure sets up in bumper shock absorber working cylinder and oil return jar upper end, and director structure middle part is equipped with the piston rod, the director structure includes the director, and the director top is equipped with the oil blanket, is equipped with the guide ring in the director, and the guide ring below is equipped with the director bush. The utility model discloses an useful part: the guider structure is suitable for the shock absorber that damping force stage beat greatly, has improved to the shock absorber defect, has reduced the risk of inside leakage to improved the leakproofness, reached the damping force value of regulation, reduced the external oil output of shock absorber, improved its life, and reduced the allotment degree of difficulty.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field specifically is a novel director structure.
Background
Due to the working characteristics of the shock absorber, a little gap must exist between the piston rod of the shock absorber and the guider so as to achieve the effect of no clamping in reciprocating motion, but if the force value requirement of the shock absorber is too large or the force value stage jumping is large, a great internal leakage risk exists, so that the damping force cannot achieve the expected effect, the debugging difficulty of debugging personnel is increased, and the consistency during workshop production is influenced.
Disclosure of Invention
In order to solve the technical problem that there is inside leakage risk and the debugging degree of difficulty is high in current director, the utility model provides a novel director structure.
The technical scheme of the utility model as follows:
the utility model provides a novel director structure, the director structure sets up in bumper shock absorber working cylinder and oil return jar upper end, and director structure middle part is equipped with the piston rod, the director structure includes the director, and the director top is equipped with the oil blanket, is equipped with the guide ring in the director, and the guide ring below is equipped with the director bush.
The inner wall of the guider is sunken to form a guide ring installation position, and the guide ring is installed in the guide ring installation position.
The lower part of the inner wall of the guider is sunken to form a bushing mounting position, and the guider bushing is mounted in the bushing mounting position.
The upper end of the guider bushing is in contact with the lower end of the guide ring and limits the guide ring.
The guider, the guide ring, the oil seal, the guide ring and the guider bushing are sleeved on the piston rod.
An oil return channel is longitudinally arranged on the guider, and the upper end of the guider is tightly contacted with the oil seal to isolate the oil return channel from the outside.
Use the technical scheme of the utility model, novel structure, design benefit, director structure are applicable to the great bumper shock absorber of damping force stage beat, have improved to the bumper shock absorber defect, have reduced the risk of inside leakage to improve the leakproofness, reach the damping force value of regulation, reduced the external oil output of bumper shock absorber, improved its life, and reduced the allotment degree of difficulty.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an enlarged schematic view of a part of the structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples, which are only used for explaining the present invention and do not limit the scope of the present invention.
Examples
The novel guider structure is shown in figures 1 and 2, the guider structure is arranged at the upper ends of a working cylinder 1 of a shock absorber and an oil return cylinder 2, a piston rod 3 is arranged in the middle of the guider structure, the guider structure comprises a guider 4, an oil seal 5 is arranged above the guider 4, an oil return channel is longitudinally arranged on the guider 4, the upper end of the guider 4 is closely contacted with the oil seal 5 to isolate the oil return channel from the outside, the external oil outlet amount of the shock absorber is reduced, the service life of the guider is prolonged, a guide ring 6 is arranged in the guider 4, a guider bush 7 is arranged below the guide ring 6, the upper end of the guider bush 7 is contacted with the lower end of the guide ring 6 and limits the guide ring 6, the inner wall of the guider 4 is sunken to form a guide ring installation position, the guide ring 6 is arranged in the guide ring installation position, a bush installation position is sunken below the guide ring installation position to form a bush installation position, the guider bush 7 is arranged in the bush installation position, and the guider 4, the guide ring 6, the oil seal 5, the guide ring 6 and the guider bush 7 are sleeved on the piston rod 3.
The utility model discloses the scheme is through adding one guide ring installation position in director 4 inside, and guide ring 6 of installation inside, the director bush 7 of impressing is fixed, the leakproofness of piston rod 3 with 4 cooperation departments of director has been increased, the inside risk of leaking has been reduced, thereby reach accurate damping force requirement, and reduced the allotment degree of difficulty, and owing to increased its leakproofness, the oil mass that the bumper shock absorber was taken out by piston rod 3 at the course of the work has been reduced, guaranteed still to leave sufficient oil storage volume after the bumper shock absorber uses for a long time, the life-span of bumper shock absorber has been improved.
The utility model discloses director structure in the scheme is applicable to the great bumper shock absorber of damping force stage beat, has improved to the bumper shock absorber defect, has reduced the risk of inside leakage to improve the leakproofness, reached the damping force value of regulation, reduced the external oil yield of bumper shock absorber, improved its life, and reduced the allotment degree of difficulty.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the technical solutions of the present invention, and those skilled in the art can add, subtract, replace, change or modify the above-mentioned embodiments without departing from the spirit and principle of the present invention, and all such additions, substitutions, changes or modifications should fall within the scope of the appended claims.
Claims (6)
1. The utility model provides a novel director structure, the director structure sets up in bumper shock absorber working cylinder (1) and oil return cylinder (2) upper end, and director structure middle part is equipped with piston rod (3), its characterized in that: the guider structure comprises a guider (4), an oil seal (5) is arranged above the guider (4), a guide ring (6) is arranged in the guider (4), and a guider bushing (7) is arranged below the guide ring (6).
2. The novel director structure of claim 1, wherein: the inner wall of the guider (4) is sunken to form a guide ring installation position, and the guide ring (6) is installed in the guide ring installation position.
3. The novel director structure of claim 1, wherein: the lower portion of the inner wall of the guider (4) is sunken to form a bushing mounting position, and the guider bushing (7) is mounted in the bushing mounting position.
4. The novel director structure of claim 1, wherein: the upper end of the guider bushing (7) is in contact with the lower end of the guide ring (6) and limits the guide ring (6).
5. The novel guide structure of claim 1, wherein: the guider (4), the guide ring (6), the oil seal (5), the guide ring (6) and the guider bushing (7) are sleeved on the piston rod (3).
6. The novel guide structure of claim 1, wherein: an oil return channel is longitudinally arranged on the guider (4), and the upper end of the guider (4) is tightly contacted with the oil seal (5) to isolate the oil return channel from the outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221694949.2U CN218094017U (en) | 2022-06-30 | 2022-06-30 | Novel guider structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221694949.2U CN218094017U (en) | 2022-06-30 | 2022-06-30 | Novel guider structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218094017U true CN218094017U (en) | 2022-12-20 |
Family
ID=84479238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221694949.2U Active CN218094017U (en) | 2022-06-30 | 2022-06-30 | Novel guider structure |
Country Status (1)
Country | Link |
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CN (1) | CN218094017U (en) |
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2022
- 2022-06-30 CN CN202221694949.2U patent/CN218094017U/en active Active
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