CN216842887U - Automobile damper piston rod - Google Patents
Automobile damper piston rod Download PDFInfo
- Publication number
- CN216842887U CN216842887U CN202220336563.8U CN202220336563U CN216842887U CN 216842887 U CN216842887 U CN 216842887U CN 202220336563 U CN202220336563 U CN 202220336563U CN 216842887 U CN216842887 U CN 216842887U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- rod
- protection pad
- piston
- buffering protection
- 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.)
- Expired - Fee Related
Links
- 239000006096 absorbing agent Substances 0.000 claims abstract description 22
- 230000035939 shock Effects 0.000 claims abstract description 22
- 230000003139 buffering effect Effects 0.000 claims description 56
- 239000000463 material Substances 0.000 claims description 10
- 230000008859 change Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Abstract
The utility model relates to the technical field of automobile shock absorbers, in particular to an automobile shock absorber piston rod, which comprises a piston rod, a piston cylinder and a limiting component, wherein the piston rod is connected with the piston cylinder in a sliding way, the piston rod is provided with a buffer protection component, the buffer protection component comprises a push rod, a push plate and a buffer protection pad, the push plate is fixedly connected with the push rod, and the push plate is connected with the piston rod in a sliding way. The top cover of the piston cylinder can not be damaged.
Description
Technical Field
The utility model relates to a bumper shock absorber technical field for the car particularly, relates to a bumper shock absorber piston rod for car.
Background
In order to quickly attenuate the vibration of a frame and a vehicle body and improve the running smoothness and comfort of a vehicle, shock absorbers are generally arranged on a vehicle suspension system, a bidirectional-action cylinder type shock absorber is widely adopted on the vehicle, the cylinder type shock absorber is composed of a piston rod and a piston cylinder, but the piston rod on the existing shock absorbers has some problems in use, when the piston rod of the existing piston rod is too much stretched into the piston cylinder in use, the top of the piston rod can impact the top of the piston cylinder, but the existing piston rods do not have a buffering protection mechanism in use, the top of the piston cylinder can be damaged by long-time impact on the top of the piston cylinder, hydraulic oil in the piston cylinder can leak, and meanwhile, the existing buffering protection pads are inconvenient to replace in use, and the shock absorber piston rod for the vehicle is provided aiming at the problems.
Disclosure of Invention
To the problem among the correlation technique, the utility model provides a bumper shock absorber piston rod for car to overcome the above-mentioned technical problem that current correlation technique exists.
The technical scheme of the utility model is realized like this:
the utility model provides a bumper shock absorber piston rod for car, includes piston rod, piston cylinder and spacing subassembly, piston rod and piston cylinder sliding connection, be equipped with the buffering protection subassembly on the piston rod, the buffering protection subassembly includes push rod, push pedal and buffering protection pad, push pedal and push rod fixed connection, push pedal and piston rod sliding connection, spacing subassembly includes handle and threaded rod.
Furthermore, the push rod penetrates through the piston rod, the push rod is connected with the piston rod in a sliding mode, and the push rod is T-shaped.
Furthermore, a buffer spring is arranged at the top of the push rod and fixedly connected with the push rod, and the other end of the buffer spring is fixedly connected with the piston rod.
Furthermore, buffering protection pad and push pedal sliding connection, buffering protection pad and piston rod sliding connection, buffering protection pad is made for the material of rubber material.
Further, the other end fixedly connected with threaded rod of handle, the threaded rod runs through the push pedal, threaded rod and push pedal screwed connection, the threaded rod runs through the buffering protection pad, threaded rod and buffering protection pad screwed connection.
Further, the quantity of threaded rod is two, the threaded rod is the symmetric distribution.
The utility model provides a bumper shock absorber piston rod for car, the beneficial effects of the utility model are as follows:
1. the utility model discloses in, through the push rod that sets up, buffer spring, push pedal and buffering protection pad, when the piston rod stretches into the piston cylinder inside too much in the use, the buffering protection pad at piston rod top can contact the piston cylinder, the buffering protection pad is made of the material of rubber material, can cushion the power that the piston rod collided to the piston cylinder top, the buffering protection pad can compress buffer spring through push pedal and push rod simultaneously, can further cushion the power that the piston rod collided under the effect of buffer spring elasticity, thereby have the buffering protection structure on the piston rod and can cushion the protection to the piston cylinder when using, can not damage the top cap of piston cylinder;
2. the utility model discloses in, handle and threaded rod through setting up, use when the buffer protection pad damages when the buffer protection effect worsens for a long time in the use, dismantle the piston rod, then drive the threaded rod through rotating the handle and leave the buffer protection pad, can dismantle the buffer protection pad when the threaded rod is contactless with the buffer protection pad, then install new buffer protection pad on the piston rod, the reverse rotation handle lets the threaded rod insert in the recess of buffer protection pad, carry on spacing fixed to the buffer protection pad, fix the buffer protection pad, accomplish the change to the buffer protection pad, thereby conveniently change the buffer protection pad during the use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a piston rod of a shock absorber for an automobile according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a point a in fig. 1 of a shock absorber piston rod for an automobile according to an embodiment of the present invention.
In the figure: 1-piston rod, 2-piston cylinder, 3-buffer protection component, 31-push rod, 32-buffer spring, 33-push plate, 34-buffer protection pad, 4-limit component, 41-handle and 42-threaded rod.
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.
The invention will be further described with reference to the accompanying drawings and specific embodiments:
the first embodiment is as follows:
referring to fig. 1-2, according to the utility model discloses a bumper shock absorber piston rod for car, including piston rod 1, piston cylinder 2 and spacing subassembly 4, piston rod 1 and piston cylinder 2 sliding connection are equipped with buffering protection subassembly 3 on the piston rod 1, and buffering protection subassembly 3 includes push rod 31, push pedal 33 and buffering protection pad 34, push pedal 33 and push rod 31 fixed connection, push pedal 33 and piston rod 1 sliding connection, and spacing subassembly 4 includes handle 41 and threaded rod 42.
The push rod 31 penetrates through the piston rod 1, the push rod 31 is connected with the piston rod 1 in a sliding mode, the push rod 31 is T-shaped, the top of the push rod 31 is provided with a buffer spring 32, the buffer spring 32 is fixedly connected with the push rod 31, the other end of the buffer spring 32 is fixedly connected with the piston rod 1, a buffer protection pad 34 is connected with the push plate 33 in a sliding mode, the buffer protection pad 34 is connected with the piston rod 1 in a sliding mode, and the buffer protection pad 34 is made of rubber materials.
When the piston rod 1 stretches into the inside too much of piston cylinder 2 in the use, the buffering protection pad 34 at the 1 top of piston rod can contact piston cylinder 2, buffering protection pad 34 is made of the material of rubber material, can cushion the power of piston rod 1 to the 2 top strikings of piston cylinder, buffering protection pad 34 can compress buffer spring 32 through push pedal 33 and push rod 31 simultaneously, the power of 1 striking of piston rod can further be cushioned under the effect of buffer spring 32 elasticity, thereby it can cushion protection to have the buffering protection structure on the piston rod 1 during the use and can cushion piston cylinder 2, can not damage the top cap of piston cylinder 2.
Example two:
referring to fig. 1-2, according to the utility model discloses a bumper shock absorber piston rod for car, including piston rod 1, piston cylinder 2 and spacing subassembly 4, piston rod 1 and piston cylinder 2 sliding connection are equipped with buffering protection subassembly 3 on the piston rod 1, and buffering protection subassembly 3 includes push rod 31, push pedal 33 and buffering protection pad 34, push pedal 33 and push rod 31 fixed connection, push pedal 33 and piston rod 1 sliding connection, and spacing subassembly 4 includes handle 41 and threaded rod 42.
The other end fixedly connected with threaded rod 42 of handle 41, threaded rod 42 run through push pedal 33, threaded rod 42 and push pedal 33 threaded connection, threaded rod 42 run through buffering protection pad 34, threaded rod 42 and buffering protection pad 34 threaded connection, the quantity of threaded rod 42 is two, threaded rod 42 is the symmetric distribution.
When the buffering protection pad 34 uses for a long time and damages when buffering protection effect worsens in the use, dismantle piston rod 1, then drive threaded rod 42 through rotating handle 41 and leave buffering protection pad 34, can dismantle buffering protection pad 34 when threaded rod 42 and buffering protection pad 34 contactless, then install new buffering protection pad 34 on piston rod 1, reverse rotation handle 41 lets threaded rod 42 insert in the recess of buffering protection pad 34, carry out spacing fixed to buffering protection pad 34, fix buffering protection pad 34, the completion is to buffering protection pad 34's change, thereby conveniently change buffering protection pad 34 during the use.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the piston rod 1 extends into the piston cylinder 2 too much in use, the buffering protection pad 34 at the top of the piston rod 1 can contact the piston cylinder 2, the buffering protection pad 34 is made of a rubber material and can buffer the impact force of the piston rod 1 on the top of the piston cylinder 2, meanwhile, the buffering protection pad 34 can compress the buffering spring 32 through the push plate 33 and the push rod 31, the impact force of the piston rod 1 can be further buffered under the action of the elastic force of the buffering spring 32, so that the piston rod 1 is provided with a buffering protection structure to buffer and protect the piston cylinder 2 in use without damaging the top cover of the piston cylinder 2, when the buffering protection pad 34 is used for a long time in use, the piston rod 1 is detached, then the threaded rod 42 is driven to leave the buffering protection pad 34 by rotating the handle 41, and when the threaded rod 42 is not in contact with the buffering protection pad 34, the buffering protection pad 34 can be detached, then, a new buffer protection pad 34 is installed on the piston rod 1, the handle 41 is rotated reversely to enable the threaded rod 42 to be inserted into the groove of the buffer protection pad 34, the buffer protection pad 34 is limited and fixed, the buffer protection pad 34 is fixed well, the buffer protection pad 34 is replaced, and therefore the buffer protection pad 34 is convenient to replace when in use.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bumper shock absorber piston rod for car, includes piston rod (1), piston cylinder (2) and spacing subassembly (4), its characterized in that: piston rod (1) and piston cylinder (2) sliding connection, be equipped with buffering protection subassembly (3) on piston rod (1), buffering protection subassembly (3) are including push rod (31), push pedal (33) and buffering protection pad (34), push pedal (33) and push rod (31) fixed connection, push pedal (33) and piston rod (1) sliding connection, spacing subassembly (4) are including handle (41) and threaded rod (42).
2. The piston rod of a shock absorber for an automobile as set forth in claim 1, wherein: the push rod (31) penetrates through the piston rod (1), the push rod (31) is connected with the piston rod (1) in a sliding mode, and the push rod (31) is T-shaped.
3. The piston rod of a shock absorber for an automobile as set forth in claim 1, wherein: the push rod (31) top is equipped with buffer spring (32), buffer spring (32) and push rod (31) fixed connection, the other end and piston rod (1) fixed connection of buffer spring (32).
4. The piston rod of a shock absorber for an automobile as set forth in claim 1, wherein: buffering protection pad (34) and push pedal (33) sliding connection, buffering protection pad (34) and piston rod (1) sliding connection, buffering protection pad (34) are made of the material of rubber material.
5. The piston rod of a shock absorber for an automobile as set forth in claim 1, wherein: the other end fixedly connected with threaded rod (42) of handle (41), push pedal (33) is run through in threaded rod (42), threaded rod (42) and push pedal (33) screwed connection, buffering protection pad (34) is run through in threaded rod (42), threaded rod (42) and buffering protection pad (34) screwed connection.
6. The piston rod of a shock absorber for an automobile as set forth in claim 5, wherein: the number of the threaded rods (42) is two, and the threaded rods (42) are symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336563.8U CN216842887U (en) | 2022-02-19 | 2022-02-19 | Automobile damper piston rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220336563.8U CN216842887U (en) | 2022-02-19 | 2022-02-19 | Automobile damper piston rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216842887U true CN216842887U (en) | 2022-06-28 |
Family
ID=82090356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220336563.8U Expired - Fee Related CN216842887U (en) | 2022-02-19 | 2022-02-19 | Automobile damper piston rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216842887U (en) |
-
2022
- 2022-02-19 CN CN202220336563.8U patent/CN216842887U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |