CN219888603U - Hydraulic shock absorber - Google Patents
Hydraulic shock absorber Download PDFInfo
- Publication number
- CN219888603U CN219888603U CN202320309352.XU CN202320309352U CN219888603U CN 219888603 U CN219888603 U CN 219888603U CN 202320309352 U CN202320309352 U CN 202320309352U CN 219888603 U CN219888603 U CN 219888603U
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- China
- Prior art keywords
- fixedly connected
- shock absorber
- spring
- hydraulic shock
- hydraulic
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- 230000035939 shock Effects 0.000 title claims abstract description 41
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the field of hydraulic shock absorbers, and discloses a hydraulic shock absorber which comprises a hydraulic cylinder, wherein a working rod is connected in a sliding manner in the hydraulic cylinder, a dust cover is fixedly connected to the bottom of the working rod, dust rings are fixedly connected to the bottom of the dust cover, limit posts are fixedly connected to the left end and the right end of the interior of the hydraulic cylinder, limit grooves are formed in the limit posts, rubber plugs are connected in the limit grooves in a sliding manner, connecting rods are fixedly connected to the top walls of the rubber plugs, first connecting rings are fixedly connected to the top walls of the connecting rods, first springs are fixedly connected to the top walls of the first connecting rings, and second connecting rings are fixedly connected to the top walls of the first springs. According to the hydraulic shock absorber, the problem that dust and water stains enter the equipment in the use process of the hydraulic shock absorber to cause short service life of the equipment is solved, and the hydraulic shock absorber does not rely on hydraulic pressure alone to absorb shock, so that the shock absorbing effect is better.
Description
Technical Field
The utility model relates to the field of hydraulic vibration dampers, in particular to a hydraulic vibration damper.
Background
The vibration damper is mainly used for inhibiting the vibration impact of the vibration absorbing spring during rebound after the vibration absorption. While the shock absorbing spring can filter most of the vibrations, the shock absorbing spring itself will also reciprocate, and the shock absorber is intended to dampen the jump of such shock absorbing springs. The shock absorber relies on the damping force to dampen the jump of the shock absorbing spring.
But most of the hydraulic vibration dampers are easy to enter the interior by external dust or water in the using process, so that the problem of short service life of internal pollution is easy to be caused, and the vibration damper is not ideal in vibration damping effect because part of the hydraulic vibration dampers are damped by hydraulic pressure in the using process.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a hydraulic shock absorber.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a hydraulic shock absorber, includes the pneumatic cylinder, the inside sliding connection of pneumatic cylinder has the work pole, the bottom fixedly connected with dust cover of work pole, the bottom fixedly connected with dust cover, the equal fixedly connected with spacing post in both ends about the inside of pneumatic cylinder, the inside of spacing post is provided with the spacing groove, the inside sliding connection of spacing groove has the rubber buffer, the roof fixedly connected with connecting rod of rubber buffer, the roof fixedly connected with first go-between of connecting rod, the roof fixedly connected with first spring of first go-between, the roof fixedly connected with second go-between of first spring, the roof fixedly connected with second spring of second go-between, the roof fixedly connected with first mounting panel of second spring, the bottom fixedly connected with spliced pole of first mounting panel.
As a further description of the above technical solution:
the roof fixedly connected with first mounting panel of first mounting panel, the middle part of first mounting panel is provided with first mounting groove.
As a further description of the above technical solution:
the bottom fixedly connected with second mounting panel of pneumatic cylinder, the bottom fixedly connected with second mounting panel of second mounting panel, the inside of second mounting panel is provided with the second mounting groove.
As a further description of the above technical solution:
the inside fixed connection of first go-between is in the bottom of spliced pole, the inside fixed connection of second go-between is at the middle part outer wall of spliced pole.
As a further description of the above technical solution:
the outside sliding connection of dust ring is in the inside of pneumatic cylinder, two the roof of connecting rod is all sliding connection at the bottom left and right sides both ends of first go-between.
As a further description of the above technical solution:
the bottoms of the two limit posts are slidably connected to the left end and the right end of the top wall of the dustproof ring, and the top walls of the two connecting rods are fixedly connected to the left end and the right end of the first connecting ring.
As a further description of the above technical solution:
the bottom of the connecting column sequentially penetrates through the second spring and the inner part of the first spring to be fixedly connected to the top wall of the working rod.
The utility model has the following beneficial effects:
according to the hydraulic shock absorber, the working rod, the dust cover, the dust ring, the limiting column and other components are matched, so that external dust and rainwater can be prevented from entering the device in the using process of the hydraulic shock absorber, and the service life of the device is prolonged.
According to the hydraulic shock absorber, the limit groove, the rubber plug, the first spring, the second spring and other components are matched, so that the hydraulic shock absorber does not depend on independent hydraulic shock absorption in the use process, and the rubber block, the springs and other components are used for primary shock absorption, so that the shock absorption effect is better.
Drawings
FIG. 1 is a front overall view of a hydraulic shock absorber according to the present utility model;
FIG. 2 is a schematic diagram of a hydraulic cylinder in elevation of a hydraulic shock absorber according to the present utility model;
fig. 3 is a schematic diagram of a front view of a hydraulic shock absorber according to the present utility model.
Legend description:
1. a hydraulic cylinder; 2. a working rod; 3. a dust cover; 4. a dust-proof ring; 5. a limit column; 6. a limit groove; 7. a rubber stopper; 8. a connecting rod; 9. a first connection ring; 10. a first spring; 11. a second connecting ring; 12. a second spring; 13. a first mounting plate; 14. a connecting column; 15. a first mounting tab; 16. a first mounting groove; 17. a second mounting plate; 18. a second mounting plate; 19. and a second mounting groove.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: a hydraulic shock absorber comprises a hydraulic cylinder 1, wherein the inside of the hydraulic cylinder 1 is slidably connected with a working rod 2, the bottom of the working rod 2 is fixedly connected with a dust cover 3, the bottom of the dust cover 3 is fixedly connected with a dust cover 4, the dust cover 3 and the working rod 2 are designed to be fixedly connected with a limit groove 6 through the bottom of the working rod 2 while absorbing shock, the inside of the hydraulic cylinder 1 slides up and down through the movement of the working rod 2, and the bottom of the dust cover 3 slides through the dust cover 4 to protect the hydraulic cylinder 1, so that rainwater or dust is prevented from directly entering the inside of the hydraulic cylinder 1 to reduce the service life of equipment, the left end and the right end of the inside of the hydraulic cylinder 1 are fixedly connected with limit columns 5, the inside of the limit columns 5 is provided with a limit groove 6, the inside of the limit groove 6 is slidably connected with a rubber plug 7, the top wall of the rubber plug 7 is fixedly connected with a connecting rod 8, the design of the rubber plug 7 and the connecting rod 8, which are used for predicting the limit groove 6, is to assist the damping of the hydraulic cylinder 1 by the rubber plug 7 in the descending hydraulic cylinder 1 of the limit groove 6 when the hydraulic cylinder 1 is damping, so that the damping effect of the hydraulic cylinder 1 is more obvious, the top wall of the connecting rod 8 is fixedly connected with the first connecting ring 9, the top wall of the first connecting ring 9 is fixedly connected with the first spring 10, the top wall of the first spring 10 is fixedly connected with the second connecting ring 11, the top wall of the second connecting ring 11 is fixedly connected with the second spring 12, the top wall of the second spring 12 is fixedly connected with the first mounting plate 13, the bottom of the first mounting plate 13 is fixedly connected with the connecting column 14, the first spring 10, the second connecting ring, the second spring 12 and the first mounting plate 13 are designed to act on the first mounting plate 13 through force when the equipment is operated, the force acts on the connecting column 14 through the first mounting plate 13, and simultaneously acts on the second spring 12 below through the first mounting plate 13, is conducted on the second connecting ring 11 through the second spring 12, is conducted on the first spring 10 through the second connecting ring 11, and is conducted on the bottom first connecting ring 9 through the force of the first spring 10, so that the force generated by the equipment is reduced, the force acts in the hydraulic cylinder 1 directly at first in the process, and the force required to be damped is gradually reduced through the reduction of the multi-spring and the rubber plug 7, so that the device can perform multi-range damping.
The roof fixedly connected with first mounting panel 15 of first mounting panel 13, the middle part of first mounting panel 15 is provided with first mounting groove 16, the bottom fixedly connected with second mounting panel 17 of pneumatic cylinder 1, the bottom fixedly connected with second mounting panel 18 of second mounting panel 17, the inside of second mounting panel 18 is provided with second mounting groove 19, the inside fixed connection of first go-between 9 is in the bottom of spliced pole 14, the inside fixed connection of second go-between 11 is at the middle part outer wall of spliced pole 14, the outside sliding connection of dust ring 4 is in the inside of pneumatic cylinder 1, the equal sliding connection of roof of two connecting rods 8 is about the bottom of first go-between 9, the bottom sliding connection of two spacing posts 5 is about the roof of dust ring 4, the roof fixed connection of two connecting rods 8 is about the both ends at first go-between 9, the inside fixed connection of spliced pole 14 runs through second spring 12 in proper order, the roof of first spring 10 at work pole 2.
Working principle: the staff installs the bumper shock absorber on the equipment that needs the shock attenuation through first mounting panel 13 and the first mounting panel 15 of first mounting panel 13 roof and inside first mounting groove 16, then fix the bumper shock absorber in the equipment place that needs to carry out the shock attenuation through the second mounting panel 17 of below and the second mounting panel 18 of bottom and second mounting groove 19, then on first mounting panel 13 through the force action when equipment runs, the force passes through first mounting panel 13 and acts on spliced pole 14, simultaneously through the second spring 12 of first mounting panel 13 effect in the below, conduct on second go-between 11 through second spring 12, conduct on first spring 10 through second go-between 11, conduct on bottom first go-between 9 through first spring 10 force conduction, receive the power downward movement through first go-between 9, simultaneously drive rubber stopper 7 in the inside of spacing groove 6 through connecting rod 8 at first go-between 9 bottom both ends, thereby reduce the power by direct action in pneumatic cylinder 1 in this process, through many springs and rubber stopper 7 effect that the inside is reduced gradually, make the hydraulic cylinder 1 through the reduction of the range of need of the force that reduces gradually in the hydraulic cylinder that reduces, and make the inside of the hydraulic cylinder 1 through the reduction of the device that reduces the dust can make the inside of the hydraulic cylinder 1 through the first connecting ring 3, and the inside of the device that can make the inside of the hydraulic cylinder 1 move, and the shock absorber is reduced through the inside is reduced, the effect that can be more than the inside is reduced through the safety device is made through the hydraulic cylinder 1, the device is reduced, and the inside is more is reduced through the inside the device is reduced, the device is required to the inside is 3, and can be reduced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Hydraulic shock absorber, comprising a hydraulic cylinder (1), characterized in that: the inside sliding connection of pneumatic cylinder (1) has work pole (2), the bottom fixedly connected with dust cover (3) of work pole (2), the bottom fixedly connected with dust cover (4) of dust cover (3), both ends all fixedly connected with spacing post (5) about the inside of pneumatic cylinder (1), the inside of spacing post (5) is provided with spacing groove (6), the inside sliding connection of spacing groove (6) has rubber buffer (7), the roof fixedly connected with connecting rod (8) of rubber buffer (7), the roof fixedly connected with first go-between (9) of connecting rod (8), the roof fixedly connected with first spring (10) of first go-between (9), the roof fixedly connected with second go-between (11) of first spring (10), the roof fixedly connected with second spring (12) of second go-between (11), the roof fixedly connected with first mounting panel (13) of second spring (12), the roof fixedly connected with first mounting panel (14) of first mounting panel (13).
2. A hydraulic shock absorber according to claim 1 wherein: the top wall of the first mounting plate (13) is fixedly connected with a first mounting plate (15), and a first mounting groove (16) is formed in the middle of the first mounting plate (15).
3. A hydraulic shock absorber according to claim 1 wherein: the bottom fixedly connected with second mounting panel (17) of pneumatic cylinder (1), the bottom fixedly connected with second mounting plate (18) of second mounting panel (17), the inside of second mounting plate (18) is provided with second mounting groove (19).
4. A hydraulic shock absorber according to claim 1 wherein: the inside fixed connection of first go-between (9) is in the bottom of spliced pole (14), the inside fixed connection of second go-between (11) is at the middle part outer wall of spliced pole (14).
5. A hydraulic shock absorber according to claim 1 wherein: the outside sliding connection of dust ring (4) is in the inside of pneumatic cylinder (1), and two the roof of connecting rod (8) is both sliding connection in the bottom left and right sides both ends of first go-between (9).
6. A hydraulic shock absorber according to claim 1 wherein: the bottoms of the two limit posts (5) are slidably connected to the left end and the right end of the top wall of the dustproof ring (4), and the top walls of the two connecting rods (8) are fixedly connected to the left end and the right end of the first connecting ring (9).
7. A hydraulic shock absorber according to claim 1 wherein: the bottom of the connecting column (14) sequentially penetrates through the second spring (12) and the inner part of the first spring (10) to be fixedly connected to the top wall of the working rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309352.XU CN219888603U (en) | 2023-02-24 | 2023-02-24 | Hydraulic shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320309352.XU CN219888603U (en) | 2023-02-24 | 2023-02-24 | Hydraulic shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219888603U true CN219888603U (en) | 2023-10-24 |
Family
ID=88411687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320309352.XU Active CN219888603U (en) | 2023-02-24 | 2023-02-24 | Hydraulic shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219888603U (en) |
-
2023
- 2023-02-24 CN CN202320309352.XU patent/CN219888603U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |