CN220706293U - Piston rod of electric control damping shock absorber - Google Patents
Piston rod of electric control damping shock absorber Download PDFInfo
- Publication number
- CN220706293U CN220706293U CN202322502295.XU CN202322502295U CN220706293U CN 220706293 U CN220706293 U CN 220706293U CN 202322502295 U CN202322502295 U CN 202322502295U CN 220706293 U CN220706293 U CN 220706293U
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- China
- Prior art keywords
- piston rod
- fixedly connected
- fixed
- shock absorber
- fixed disc
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- 230000035939 shock Effects 0.000 title claims abstract description 58
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 29
- 238000013016 damping Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 206010017367 Frequent bowel movements Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses an electric control damping shock absorber piston rod, which comprises a shock absorption mechanism, wherein the shock absorption mechanism comprises a piston rod, the surface of the piston rod is movably connected with a piston, the surface of the piston is fixedly connected with a fixed cylinder, the surface of the fixed cylinder is fixedly connected with a fixed disc, the top of the fixed disc is provided with a first through hole, the first through holes are uniformly distributed on the top of the fixed disc, the bottom of the fixed disc is fixedly connected with springs, the four springs are uniformly distributed on the bottom of the fixed disc, the bottom of the springs is fixedly connected with the surface of the piston rod, and the limiting mechanism comprises a sliding block fixedly connected with the surface of the fixed disc. When the shock absorber is used, under the action of the shock absorbing mechanism and the limiting mechanism, the defect of insufficient shock absorbing capacity of the shock absorber is avoided, and the daily shock absorbing requirement cannot be met, so that the shock absorber has the advantage of increasing the shock absorbing capacity.
Description
Technical Field
The utility model relates to the technical field of piston rods, in particular to an electric control damping shock absorber piston rod.
Background
The piston rod is a connecting component for supporting the piston to do work, and most of the piston rod is applied to the cylinder and cylinder motion executing component and is a motion component with frequent motion and high technical requirements.
In the use process of an electric control damping shock absorber piston rod, the whole mechanism of the shock absorber is utilized to absorb shock to the part needing shock absorption, but the shock absorption capacity is limited, and the higher shock absorption requirement cannot be further met.
Therefore, the piston rod needs to be designed and modified, and the phenomenon of insufficient shock absorption is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide an electric control damping shock absorber piston rod which has the advantage of shock absorption and solves the problem of insufficient shock absorption capacity.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an electronically controlled damping shock absorber piston rod comprising: the damping mechanism comprises a piston rod, the surface of the piston rod is movably connected with a piston, the surface of the piston is fixedly connected with a fixed cylinder, the surface of the fixed cylinder is fixedly connected with a fixed disc, the top of the fixed disc is provided with a first through hole, a plurality of through holes are uniformly distributed on the top of the fixed disc, the bottom of the fixed disc is fixedly connected with springs, the springs are uniformly distributed on the bottom of the fixed disc, and the bottom of the springs is fixedly connected with the surface of the piston rod;
the limiting mechanism comprises a sliding block fixedly connected with the surface of the fixed disc, a second through hole is formed in the top of the sliding block, a fixed rod is connected with the surface of the second inner wall of the through hole in a sliding mode, and the bottom of the fixed rod is fixedly connected with the surface of the movable rod.
As the preferable mode of the utility model, the top and the bottom of the inner wall of the spring are fixedly connected with the reinforcing disc, and the outer side of the reinforcing disc is fixedly connected with the bottom of the fixed disc and the surface of the piston rod.
As preferable in the utility model, the inner side of the reinforcing disc is fixedly connected with a cushion block, and the cushion block has elasticity and shock absorption capacity.
As the preferable mode of the utility model, the surface of the fixed rod is fixedly connected with a limit ring, and the bottom of the limit ring is movably connected with the top of the sliding block.
As the preferable mode of the utility model, the surface of the fixed rod is connected with a limiting cylinder in a sliding way, and the top of the limiting cylinder is fixedly connected with the bottom of the sliding block.
As a preferable mode of the utility model, the surface of the fixing rod is fixedly connected with a reinforcing cylinder, and the bottom of the reinforcing cylinder is fixedly connected with the surface of the piston rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the shock absorber is used, under the action of the shock absorbing mechanism and the limiting mechanism, the defect of insufficient shock absorbing capacity of the shock absorber is avoided, and the daily shock absorbing requirement cannot be met, so that the shock absorber has the advantage of increasing the shock absorbing capacity.
2. According to the utility model, the spring can be reinforced by arranging the reinforcing disc, so that dislocation or falling off caused by overlarge stress of the spring can be prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of the structure of the present utility model;
fig. 3 is an enlarged view of fig. 1 at a in accordance with the present utility model.
In the figure: 1. a damping mechanism; 101. a piston rod; 102. a piston; 103. a fixed cylinder; 104. a fixed plate; 105. a first through hole; 106. a spring; 2. a limiting mechanism; 201. a sliding block; 202. a second through hole; 203. a fixed rod; 3. a reinforcing plate; 4. a cushion block; 5. a limit ring; 6. a limiting cylinder; 7. and (5) reinforcing the cylinder.
Detailed Description
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.
As shown in fig. 1 to 3, the electronically controlled damping shock absorber piston rod provided by the present utility model includes: the damping mechanism 1 comprises a piston rod 101, a piston 102 is movably connected to the surface of the piston rod 101, a fixed cylinder 103 is fixedly connected to the surface of the piston 102, a fixed disc 104 is fixedly connected to the surface of the fixed cylinder 103, a first through hole 105 is formed in the top of the fixed disc 104, a plurality of first through holes 105 are uniformly distributed on the top of the fixed disc 104, springs 106 are fixedly connected to the bottom of the fixed disc 104, four springs 106 are uniformly distributed on the bottom of the fixed disc 104, and the bottom of the springs 106 is fixedly connected with the surface of the piston rod 101;
the limiting mechanism 2, the limiting mechanism 2 comprises a sliding block 201 fixedly connected with the surface of the fixed disc 104, a second through hole 202 is formed in the top of the sliding block 201, a fixed rod 203 is slidably connected with the surface of the inner wall of the second through hole 202, and the bottom of the fixed rod 203 is fixedly connected with the surface of the movable rod.
Referring to fig. 3, the top and bottom of the inner wall of the spring 106 are fixedly connected with a reinforcing disc 3, and the outer side of the reinforcing disc 3 is fixedly connected with the bottom of the fixed disc 104 and the surface of the piston rod 101.
As a technical optimization scheme of the utility model, the spring 106 can be reinforced by arranging the reinforcing disc 3, so that dislocation or falling off caused by overlarge stress can be prevented.
Referring to fig. 3, a spacer 4 is fixedly connected to the inner side of the reinforcing disc 3, and the spacer 4 has elasticity and shock absorbing capability.
As a technical optimization scheme of the utility model, the cushion block 4 is arranged to protect the spring 106 and prevent the spring 106 from being damaged due to excessive pressing of the fixed disc 104.
Referring to fig. 3, a stop collar 5 is fixedly connected to the surface of the fixing rod 203, and the bottom of the stop collar 5 is movably connected to the top of the sliding block 201.
As a technical optimization scheme of the present utility model, the fixing plate 104 can be limited by arranging the limiting ring 5, so as to prevent the fixing plate from being separated from the surface of the fixing rod 203.
Referring to fig. 3, a limiting cylinder 6 is slidably connected to a surface of a fixing rod 203, and a top of the limiting cylinder 6 is fixedly connected to a bottom of a sliding block 201.
As a technical optimization scheme of the utility model, the contact area between the inner wall of the fixed disc 104 and the surface of the fixed rod 203 can be increased by arranging the limiting cylinder 6, so that the sliding process is smoother.
Referring to fig. 3, a reinforcing cylinder 7 is fixedly connected to the surface of the fixing rod 203, and the bottom of the reinforcing cylinder 7 is fixedly connected to the surface of the piston rod 101.
As a technical optimization scheme of the utility model, the fixing rod 203 can be reinforced by arranging the reinforcing cylinder 7, so that dislocation or deviation caused by overlarge stress can be prevented.
The working principle and the using flow of the utility model are as follows: when the hydraulic oil at the bottom of the piston rod 101 in the shock absorber enters the upper part of the piston rod 101 through the oil inlet valve of the piston rod 101, the fixed disc 104 is extruded, the fixed disc 104 stretches the spring 106 upwards, meanwhile, the sliding block 201 is driven to slide upwards on the surface of the fixed rod 203, so that the sliding position of the fixed disc 104 is fixed, unnecessary friction is prevented, the fixed disc 104 drives the piston 102 to slide vertically on the surface of the piston rod 101 through the fixed cylinder 103, the sliding position of the fixed disc 104 is limited, at the moment, the hydraulic oil is extruded to the fixed disc 104 and continuously overflows upwards through the first through hole 105 until the oil storage cavity of the shock absorber is completely filled, the fixed disc 104 is extruded to the spring 106 when the hydraulic oil is discharged to the working cavity through the oil inlet valve, and the cushion block 4 is in contact with each other, so that the shock absorption and rebound capacity of the piston rod 101 are increased, the shock absorption capacity of the shock absorber is avoided, the shock absorption capacity of the shock absorber is insufficient, and the daily shock absorption requirement is not met, and the shock absorption capacity of the shock absorber is increased.
To sum up: when the shock absorber is used, under the action of the shock absorbing mechanism 1 and the limiting mechanism 2, the problem that the shock absorbing capacity of the shock absorber is insufficient is avoided, and the daily shock absorbing requirement cannot be met, so that the shock absorber has the advantage of increasing the shock absorbing capacity, and the problem of insufficient shock absorbing capacity is solved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The automatically controlled damping bumper shock absorber piston rod, its characterized in that includes:
the damping mechanism (1), damping mechanism (1) includes piston rod (101), the surface swing joint of piston rod (101) has piston (102), the fixed cylinder (103) of surface fixedly connected with of piston (102), the fixed disk (104) of surface fixedly connected with of fixed cylinder (103), through-hole one (105) has been seted up at the top of fixed disk (104), through-hole one (105) have a plurality of and even distribution at the top of fixed disk (104), the bottom fixedly connected with spring (106) of fixed disk (104), the bottom of spring (106) have four and even distribution at the bottom of fixed disk (104), the bottom of spring (106) is fixedly connected with the surface of piston rod (101);
stop gear (2), stop gear (2) are including fixed disk (104) fixed surface are connected with slider (201), through-hole two (202) have been seted up at the top of slider (201), the surface sliding connection of through-hole two (202) inner wall has dead lever (203), the bottom and the fixed surface of movable rod of dead lever (203) are connected.
2. The electronically controlled damping shock absorber piston rod of claim 1, wherein: the top and the bottom of the inner wall of the spring (106) are fixedly connected with a reinforcing disc (3), and the outer side of the reinforcing disc (3) is fixedly connected with the bottom of the fixed disc (104) and the surface of the piston rod (101).
3. The electronically controlled damping shock absorber piston rod of claim 2, wherein: the inner side of the reinforcing disc (3) is fixedly connected with a cushion block (4), and the cushion block (4) has elasticity and damping capacity.
4. The electronically controlled damping shock absorber piston rod of claim 1, wherein: the surface of the fixed rod (203) is fixedly connected with a limit ring (5), and the bottom of the limit ring (5) is movably connected with the top of the sliding block (201).
5. The electronically controlled damping shock absorber piston rod of claim 1, wherein: the surface sliding connection of dead lever (203) has a spacing section of thick bamboo (6), the top of spacing section of thick bamboo (6) is fixed connection with the bottom of sliding block (201).
6. The electronically controlled damping shock absorber piston rod of claim 1, wherein: the surface of the fixed rod (203) is fixedly connected with a reinforcing cylinder (7), and the bottom of the reinforcing cylinder (7) is fixedly connected with the surface of the piston rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502295.XU CN220706293U (en) | 2023-09-14 | 2023-09-14 | Piston rod of electric control damping shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322502295.XU CN220706293U (en) | 2023-09-14 | 2023-09-14 | Piston rod of electric control damping shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706293U true CN220706293U (en) | 2024-04-02 |
Family
ID=90440834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322502295.XU Active CN220706293U (en) | 2023-09-14 | 2023-09-14 | Piston rod of electric control damping shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706293U (en) |
-
2023
- 2023-09-14 CN CN202322502295.XU patent/CN220706293U/en active Active
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