CN220168437U - Shock absorber with stable displacement - Google Patents
Shock absorber with stable displacement Download PDFInfo
- Publication number
- CN220168437U CN220168437U CN202321689525.1U CN202321689525U CN220168437U CN 220168437 U CN220168437 U CN 220168437U CN 202321689525 U CN202321689525 U CN 202321689525U CN 220168437 U CN220168437 U CN 220168437U
- Authority
- CN
- China
- Prior art keywords
- shock absorber
- piston rod
- connector
- cylinder body
- rings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035939 shock Effects 0.000 title claims abstract description 66
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 65
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 21
- 230000000694 effects Effects 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 230000026058 directional locomotion Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model discloses a shock absorber with stable displacement, which relates to the technical field of shock absorbers and comprises a shock absorber cylinder body, a lower lifting ring, a cavity, a piston rod, an upper spring seat, a second lifting ring and an extension plate, wherein the lower end of the shock absorber cylinder body is connected with the lower lifting ring, the cavity is arranged on the inner side of the shock absorber cylinder body, the upper end of the shock absorber cylinder body is connected with the piston rod, the upper spring seat is fixed at the upper end of the piston rod, the second lifting ring is connected with the upper end of the upper spring seat, the extension plate is arranged on the front side and the rear side of the second lifting ring, the shock absorber with stable displacement can stably guide and restrain the displacement of the piston rod by using a guide device, a positioning rail is arranged on the outer side of the shock absorber cylinder body, the piston rod can be guided again by using the adjustment of a movable arm, the inner side and outer double guide can be realized, the friction and the instability can be effectively reduced, and the shock absorber can move stably.
Description
Technical Field
The utility model relates to the technical field of shock absorbers, in particular to a shock absorber with stable displacement.
Background
In order to quickly attenuate the vibration of the frame and the vehicle body and improve the smoothness and comfort of the running of the vehicle, a shock absorber is generally arranged on an automobile suspension system, and the shock absorber mainly aims to buffer the vibration from the ground and improve the comfort.
However, in the actual use process of the conventional shock absorber, the piston rod is easily deflected or even deformed due to serious surface abrasion of the piston rod after long-time use due to the fact that reciprocating motion is needed between the cylinder body and the piston of the shock absorber, so that instability is greatly increased, and the service life of the shock absorber is reduced.
Therefore, there is an urgent need to design a shock absorber having a smooth displacement to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide a damper with stable displacement, so as to solve the problem that the piston rod is easy to deviate due to the fact that the damper is not provided with a stable guide structure in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bumper shock absorber with steady displacement, includes shock absorber barrel, rings down, cavity, piston rod, goes up spring holder, second rings, extension board, the lower extreme of shock absorber barrel is connected with rings down, the inboard of shock absorber barrel is provided with the cavity, the upper end of shock absorber barrel is connected with the piston rod, the upper end of piston rod is fixed with the spring holder, the upper end of going up the spring holder is connected with the second rings, both sides all are provided with the extension board around the second rings.
Further, the outside of shock absorber barrel is provided with down the spring holder, the upper end of lower spring holder is connected with coil spring, can play the absorbing effect through coil spring's deformation.
Further, one end of the piston rod, which is far away from the upper spring seat, is connected with a piston assembly, the upper end of the piston assembly is provided with a damper, stable damping force is provided through the damper, and the piston assembly is convenient to stably move, so that impact and vibration are reduced.
Further, the upper end of piston assembly is connected with the connection slide bar, connection slide bar and first spout sliding connection, first spout setting is in the inboard of cavity, reciprocates in first spout through the connection slide bar, can make piston assembly can carry out directional movement in the cavity, plays the effect of direction.
Further, the front of the shock absorber cylinder is fixed with the locating rail, the locating rail sets up with shock absorber cylinder central line symmetry, the second spout has been seted up to the inboard of locating rail, second spout and connection slider sliding connection, the connection slider sets up the back at first connector, moves in the second spout through the connection slider, drives the first connector when being convenient for go up the spring holder and carry out the removal of position.
Further, the lower extreme of extension board is fixed with the second connector, the second connector is the same with first connector structure, the pivot is all fixed to the inboard of first connector and second connector, rotates in fixed pivot through the expansion arm, can make the expansion arm carry out the regulation of angle.
Further, the outside of pivot is connected with the expansion arm, expansion arm and pivot swivelling joint form triangle-shaped structure through between expansion arm and extension board, the shock absorber barrel, can improve the external holding power of shock absorber barrel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the shock absorber with stable displacement, the connecting sliding rod and the first sliding groove are arranged between the shock absorber cylinder body and the piston assembly, the displacement of the piston rod can be stably guided and restrained by the guide device, the positioning rail is arranged at the outer side of the shock absorber cylinder body, the re-guiding can be realized at the outer side by utilizing the adjustment of the movable arm, the inner and outer dual guiding of the piston rod can be realized, friction and instability are effectively reduced, the stable movement of the shock absorber is realized, and the service life of the shock absorber is prolonged;
2. this shock absorber with steady displacement through set up the pivot on first connector and second connector, is convenient for the expansion arm and carries out the adjustment of angle, and forms triangle-shaped structure through between expansion arm and extension board, the shock absorber barrel, can also improve the holding power of shock absorber barrel outside.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a piston rod structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a shock absorber cylinder according to the present utility model;
fig. 4 is a schematic view of a partially enlarged structure of the present utility model.
In the figure: 1. a damper cylinder; 2. a lower hanging ring; 3. a cavity; 4. a piston rod; 5. an upper spring seat; 6. the second hanging ring; 7. an extension plate; 8. a lower spring seat; 9. a coil spring; 10. a piston assembly; 11. a damper; 12. connecting a slide bar; 13. a first chute; 14. a positioning rail; 15. a second chute; 16. the connecting slide block; 17. a first connector; 18. a second connector; 19. a rotating shaft; 20. a movable arm.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a shock absorber with steady displacement, includes shock absorber barrel 1, rings 2 down, cavity 3, piston rod 4, goes up spring holder 5, second rings 6, extension board 7, the lower extreme of shock absorber barrel 1 is connected with rings 2 down, the inboard of shock absorber barrel 1 is provided with cavity 3, the upper end of shock absorber barrel 1 is connected with piston rod 4, the upper end of piston rod 4 is fixed with spring holder 5, the upper end of going up spring holder 5 is connected with second rings 6, both sides all are provided with extension board 7 around the second rings 6.
Simultaneously, the outside of shock absorber barrel 1 is provided with down spring holder 8, the upper end of lower spring holder 8 is connected with coil spring 9, can play the absorbing effect through coil spring 9's deformation, the one end that upper spring holder 5 was kept away from to piston rod 4 is connected with piston assembly 10, piston assembly 10's upper end is provided with attenuator 11, provides the motion resistance through attenuator 11, and piston assembly 10 of being convenient for carries out stable removal, piston assembly 10's upper end is connected with connection slide bar 12, connection slide bar 12 and first spout 13 sliding connection, first spout 13 sets up the inboard at cavity 3, reciprocates in first spout 13 through connection slide bar 12, can make piston assembly 10 can carry out directional movement in cavity 3, plays the effect of direction.
In addition, the front of shock absorber cylinder 1 is fixed with the locating rail 14, the locating rail 14 sets up about shock absorber cylinder 1 central line symmetry, the inboard of locating rail 14 has seted up second spout 15, second spout 15 and connection slider 16 sliding connection, connection slider 16 sets up the back at first connector 17, through connection slider 16 removal in the second spout 15, drive the removal of first connector 17 in the time of being convenient for go up spring holder 5 removal, the lower extreme of extension board 7 is fixed with second connector 18, second connector 18 is the same with first connector 17 structure, pivot 19 is all fixed to the inboard of first connector 17 and second connector 18, through the rotation of movable arm 20 on fixed pivot 19, can make movable arm 20 carry out the regulation of angle, the outside of pivot 19 is connected with arm 20, movable arm 20 and pivot 19 swivelling joint, through forming triangle-shaped structure between movable arm 20 and extension board 7, shock absorber cylinder 1, can improve shock absorber cylinder 1 outside holding power.
When the shock absorber with stable displacement of the technical scheme is used, firstly, when the piston rod 4 moves downwards, the upper spring seat 5 can be driven to press the spiral spring 9 downwards to deform, the shock absorber plays a role in shock absorption, the piston assembly 10 can move downwards in the first sliding groove 13 through the connecting sliding rod 12, the piston assembly 10 can move directionally in the cavity 3, the shock absorber plays a role in guiding, and the connecting sliding block 16 can move downwards in the second sliding groove 15 through the rotation of the movable arm 20 on the fixed rotating shaft 19 on the first connecting head 17 and the second connecting head 18, so that the second connecting head 18 is pushed to move downwards on the positioning rail 14 in a directional manner, and finally the piston rod 4 can move downwards stably.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a bumper shock absorber with steady displacement, includes shock absorber barrel (1), rings (2), cavity (3), piston rod (4), goes up spring holder (5), second rings (6), extension board (7), its characterized in that: the lower extreme of shock absorber barrel (1) is connected with rings (2) down, the inboard of shock absorber barrel (1) is provided with cavity (3), the upper end of shock absorber barrel (1) is connected with piston rod (4), the upper end of piston rod (4) is fixed with spring holder (5), the upper end of spring holder (5) is connected with second rings (6), both sides all are provided with extension board (7) around second rings (6).
2. A shock absorber with smooth displacement according to claim 1, characterized in that: the outer side of the shock absorber cylinder body (1) is provided with a lower spring seat (8), and the upper end of the lower spring seat (8) is connected with a spiral spring (9).
3. A shock absorber with smooth displacement according to claim 1, characterized in that: one end of the piston rod (4) far away from the upper spring seat (5) is connected with a piston assembly (10), and the upper end of the piston assembly (10) is provided with a damper (11).
4. A shock absorber with smooth displacement according to claim 3, characterized in that: the upper end of the piston assembly (10) is connected with a connecting sliding rod (12), the connecting sliding rod (12) is in sliding connection with a first sliding groove (13), and the first sliding groove (13) is arranged on the inner side of the cavity (3).
5. A shock absorber with smooth displacement according to claim 1, characterized in that: the front of the shock absorber cylinder body (1) is fixed with a positioning rail (14), the positioning rail (14) is symmetrically arranged relative to the central line of the shock absorber cylinder body (1), a second sliding groove (15) is formed in the inner side of the positioning rail (14), the second sliding groove (15) is in sliding connection with a connecting sliding block (16), and the connecting sliding block (16) is arranged on the back of a first connecting head (17).
6. A shock absorber with smooth displacement according to claim 1, characterized in that: the lower extreme of extension board (7) is fixed with second connector (18), second connector (18) and first connector (17) structure are the same, pivot (19) are all fixed to the inboard of first connector (17) and second connector (18).
7. A shock absorber with smooth displacement according to claim 6, wherein: the outside of pivot (19) is connected with movable arm (20), movable arm (20) and pivot (19) swivelling joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689525.1U CN220168437U (en) | 2023-06-29 | 2023-06-29 | Shock absorber with stable displacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321689525.1U CN220168437U (en) | 2023-06-29 | 2023-06-29 | Shock absorber with stable displacement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168437U true CN220168437U (en) | 2023-12-12 |
Family
ID=89064731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321689525.1U Active CN220168437U (en) | 2023-06-29 | 2023-06-29 | Shock absorber with stable displacement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168437U (en) |
-
2023
- 2023-06-29 CN CN202321689525.1U patent/CN220168437U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110864074A (en) | Electric automobile air conditioner compressor shock attenuation mount pad | |
| CN220168437U (en) | Shock absorber with stable displacement | |
| CN210363253U (en) | Shock absorption suspension with adjustable shock absorption hardness of automobile | |
| CN217081244U (en) | Welding shock absorber with adjustable shock absorption effect | |
| CN209738874U (en) | Adjusting seat of unmanned automobile | |
| CN213536520U (en) | Shifting block transfer machine | |
| CN212106767U (en) | Electrically controlled variable damping type shock absorber | |
| CN213145208U (en) | Automobile shock absorber ware with vertical ball | |
| CN210283915U (en) | Pantograph with adjusting function | |
| CN211195763U (en) | Novel automobile suspension | |
| CN208057798U (en) | A kind of vehicle shock absorber hydraulic buffering mechanism | |
| CN220332416U (en) | Novel buffering anti-shock suspension | |
| CN201880897U (en) | Casting piece receiving device of low-pressure casting machine | |
| CN216789099U (en) | Ballastless walking system safety device of intelligent tractor | |
| CN219096432U (en) | Shock absorber support mechanism | |
| CN214698949U (en) | Novel shock absorber | |
| CN211398462U (en) | Swing buffer structure | |
| CN219053565U (en) | Linear guide rail of vertical lathe | |
| CN110836238A (en) | Hydraulic shock-absorbing device | |
| CN112963492B (en) | Shock absorber with variable damping according to road surface strength | |
| CN217873004U (en) | Novel horizontal type engine oil cooler structure | |
| CN220487990U (en) | Speed-adjustable buffer hydraulic cylinder | |
| US20120119465A1 (en) | Suspension of vehicle wheel, especially of vehicle for rough terrain driving | |
| CN220332876U (en) | Symmetrical damping mechanism applied to wheelbarrow | |
| CN211808895U (en) | Non-independent suspension structure of three connecting rods of road sweeper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |