CN217271614U - Shock absorber piston rod with guide - Google Patents
Shock absorber piston rod with guide Download PDFInfo
- Publication number
- CN217271614U CN217271614U CN202221026517.4U CN202221026517U CN217271614U CN 217271614 U CN217271614 U CN 217271614U CN 202221026517 U CN202221026517 U CN 202221026517U CN 217271614 U CN217271614 U CN 217271614U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- fixedly connected
- shock absorber
- wall
- rod body
- 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
- 230000035939 shock Effects 0.000 title claims abstract description 35
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000013016 damping Methods 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 7
- 241001330002 Bambuseae Species 0.000 claims description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001174 ascending effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract 7
- 230000000630 rising effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to a shock absorber piston rod with guide, which comprises a piston rod body, wherein the bottom of the piston rod body is fixedly connected with a threaded joint, the top of the piston rod body is fixedly connected with a regulating cylinder, the inside of the regulating cylinder is of a hollow structure, the inside of the regulating cylinder is provided with a regulating rod, the top of the regulating rod is fixedly connected with a flange fork, the inside of the flange fork is in threaded connection with a locking bolt, the periphery of the locking bolt is rotatably connected with a switching installation head, the utility model can adjust the installation length of the top of the piston rod body by arranging the regulating rod and the regulating cylinder, is suitable for being installed and used at different positions, does not need to adjust the position of the whole shock absorber, can improve the stability of the piston rod body during operation by arranging a guide plate and steel balls, avoids the shaking and the accelerated wear of the piston rod body, and can avoid the overlarge ascending force of the piston rod body by arranging a buffer seat, resulting in the guide plate colliding with the inner wall of the damper.
Description
Technical Field
The utility model relates to a piston rod specifically is a bumper shock absorber piston rod with direction, belongs to bumper shock absorber piston rod technical field.
Background
The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface, is widely used for automobiles, and is an essential part for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the running smoothness of the automobile.
The existing shock absorber piston rod is easy to shake when in use, accelerates abrasion, influences the normal operation of the shock absorber, does not have a limiting function when being in the maximum stroke, easily causes the collision between the piston rod and the piston head and the inner wall of the shock absorber, and influences the service life.
Disclosure of Invention
The utility model aims at providing a bumper shock absorber piston rod with direction in order to solve above-mentioned problem, can adjust the installation length at piston rod body top with adjusting a section of thick bamboo through setting up the regulation pole, be applicable to and install the use in different positions department, need not wholly carry out the position adjustment to the bumper shock absorber, can improve the stability of piston rod body when moving through setting up deflector and steel ball, avoid piston rod body to take place to rock, wearing and tearing with higher speed, can avoid piston rod body dynamics when rising too big through setting up the cushion socket, lead to deflector and bumper shock absorber inner wall to take place the striking.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a bumper shock absorber piston rod with direction, including the piston rod body, piston rod body bottom fixedly connected with screwed joint, a piston rod body top fixedly connected with adjusts a section of thick bamboo, adjust the inside hollow structure that is of a section of thick bamboo, adjust the inside regulation pole that is equipped with of a section of thick bamboo, adjust pole top fixedly connected with flange fork, the inside threaded connection of flange fork has the locking bolt, the locking bolt periphery is rotated and is connected with the switching installation head.
Preferably, the outer wall of the adjusting rod is fixedly connected with four key strips, the inner wall of the adjusting cylinder is fixedly connected with key grooves, and the size of the key grooves is matched with the size of the key strips.
Preferably, the outer wall of the adjusting cylinder is provided with four threaded holes, the inner part of each threaded hole is in threaded connection with a self-locking screw, and the tail end of each self-locking screw is in abutting connection with the outer wall of the adjusting rod.
Preferably, the outer wall of the piston rod body is fixedly connected with a limiting ring, the top of the limiting ring is fixedly connected with four buffer seats, and the number of the buffer seats is four.
Preferably, the inside fixedly connected with buffer spring of buffer seat, buffer spring top fixedly connected with slider, the slider lateral wall and buffer seat inner wall sliding connection, slider top fixedly connected with anticollision board.
Preferably, the outer wall of the piston rod body is fixedly connected with a guide ring, the outer wall of the guide ring is fixedly connected with damping elastic seats, and the damping elastic seats are distributed in a cross arrangement mode.
Preferably, the tail end of the damping elastic seat is fixedly connected with a guide plate, the guide plate is of an arc-shaped structure, steel balls are connected inside the guide plate in a rolling mode, and the number of the steel balls is a plurality.
The utility model has the advantages that:
the utility model can adjust the installation length between the piston rod body and the flange fork by arranging the adjusting rod and the adjusting cylinder, is suitable for installing and using the shock absorber at different positions, does not need to adjust the position of the whole shock absorber, can avoid the adjusting rod from shaking in the adjusting cylinder by arranging the key strip and the key groove, can improve the connection stability between the adjusting rod and the adjusting cylinder by arranging the self-locking screw, avoids shaking and even breaking away, can improve the running stability of the piston rod body by arranging the guide plate and the steel ball, avoids the shaking of the piston rod body and accelerated wear, ensures that the connection of the inner wall of the shock absorber of the steel ball is more closely attached by arranging the damping elastic seat, avoids the gap from shaking, can avoid the overlarge ascending force of the piston rod body by arranging the buffer seat, and leads the guide plate to impact with the inner wall of the shock absorber, affecting the service life.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an internal structure view of the adjusting cylinder of the present invention.
Fig. 3 is a partial enlarged view of the present invention.
Fig. 4 is a schematic view of the structure of the guide ring of the present invention.
The reference numbers in the figures: 1. a piston rod body; 2. an adjusting cylinder; 3. adjusting a rod; 4. a flange yoke; 5. the mounting head is connected in a switching way; 6. a key bar; 7. a keyway; 8. self-locking screws; 9. a limiting ring; 10. a buffer seat; 11. a buffer spring; 12. an anti-collision plate; 13. a guide ring; 14. a damping elastic seat; 15. a guide plate; 16. and (5) steel balls.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-4, a piston rod of a shock absorber with a guide function comprises a piston rod body 1, wherein a threaded joint is fixedly connected to the bottom of the piston rod body 1, an adjusting cylinder 2 is fixedly connected to the top of the piston rod body 1, the interior of the adjusting cylinder 2 is of a hollow structure, an adjusting rod 3 is arranged inside the adjusting cylinder 2, a flange fork 4 is fixedly connected to the top of the adjusting rod 3, a locking bolt is in threaded connection with the interior of the flange fork 4, and a switching mounting head 5 is rotatably connected to the periphery of the locking bolt.
Specifically, the outer wall of the adjusting rod 3 is fixedly connected with splines 6, the number of the splines 6 is four, the inner wall of the adjusting cylinder 2 is fixedly connected with key grooves 7, the size of the key grooves 7 is matched with the size of the splines 6, the outer wall of the adjusting cylinder 2 is provided with four threaded holes, the inner part of each threaded hole is in threaded connection with a self-locking screw 8, the tail end of the self-locking screw 8 is in abutting connection with the outer wall of the adjusting rod 3, the outer wall of the piston rod body 1 is fixedly connected with a limiting ring 9, the top of the limiting ring 9 is fixedly connected with a buffer seat 10, the number of the buffer seats 10 is four, the inner part of the buffer seat 10 is fixedly connected with a buffer spring 11, the top of the buffer spring 11 is fixedly connected with a sliding block, the side wall of the sliding block is in sliding connection with the inner wall of the buffer seat 10, and the top of the sliding block is fixedly connected with an anti-collision plate 12, the outer wall of the piston rod body 1 is fixedly connected with a guide ring 13, the outer wall of the guide ring 13 is fixedly connected with a damping elastic seat 14, the damping elastic seats 14 are arranged and distributed in a cross shape, the tail end of the damping elastic seat 14 is fixedly connected with a guide plate 15, the guide plate 15 is of an arc-shaped structure, steel balls 16 are connected in the guide plate 15 in a rolling manner, the number of the steel balls 16 is multiple, the installation length between the piston rod body 1 and the flange fork 4 can be adjusted by arranging an adjusting rod 3 and an adjusting cylinder 2, the shock absorber is suitable for being installed and used at different positions, the position of the whole shock absorber is not required to be adjusted, the adjusting rod 3 can be prevented from shaking in the adjusting cylinder 2 by arranging a key strip 6 and a key groove 7, the connection stability between the adjusting rod 3 and the adjusting cylinder 2 can be improved by arranging a self-locking screw 8, and shaking and even separation can be avoided, stability in the time of can improving piston rod body 1 operation through setting up deflector 15 and steel ball 16 avoids piston rod body 1 to take place to rock, wearing and tearing with higher speed, closely laminates through setting up the connection of damping elastic seat 14 messenger steel ball 16's bumper shock absorber inner wall more, avoids leaving the clearance and leads to rocking, can avoid piston rod body 1 dynamics when rising too big through setting up buffer seat 10, leads to deflector 15 and bumper shock absorber inner wall to take place the striking, influences life.
When the utility model is used, the installation length between the piston rod body 1 and the flange fork 4 can be adjusted by arranging the adjusting rod 3 and the adjusting cylinder 2, the shock absorber is suitable for being installed and used at different positions, the whole position of the shock absorber does not need to be adjusted, the adjusting rod 3 can be prevented from shaking in the adjusting cylinder 2 by arranging the key strip 6 and the key groove 7, the connection stability between the adjusting rod 3 and the adjusting cylinder 2 can be improved by arranging the self-locking screw 8, the shaking and even separation can be avoided, the stability of the piston rod body 1 during operation can be improved by arranging the guide plate 15 and the steel balls 16, the shaking and accelerated abrasion of the piston rod body 1 can be avoided, the connection of the inner wall of the shock absorber of the steel balls 16 can be more closely attached by arranging the damping elastic seat 14, the shaking caused by leaving a gap can be avoided, the over-large force of the piston rod body 1 during rising can be avoided by arranging the buffer seat 10, resulting in the guide plate 15 colliding with the inner wall of the damper, which affects the service life.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides a bumper shock absorber piston rod with direction, includes piston rod body (1), its characterized in that: the piston rod body (1) bottom fixedly connected with screwed joint, a piston rod body (1) top fixedly connected with adjusts a section of thick bamboo (2), adjust a section of thick bamboo (2) inside and be the cavity formula structure, adjust a section of thick bamboo (2) inside and be equipped with regulation pole (3), adjust pole (3) top fixedly connected with flange fork (4), flange fork (4) inside threaded connection has the locking bolt, the locking bolt periphery is rotated and is connected with installation head (5) of switching.
2. The piston rod of a shock absorber with guide as set forth in claim 1, wherein: the adjusting rod is characterized in that the outer wall of the adjusting rod (3) is fixedly connected with key strips (6), the number of the key strips (6) is four, the inner wall of the adjusting cylinder (2) is fixedly connected with key grooves (7), and the size of the key grooves (7) is matched with the size of the key strips (6).
3. The piston rod of a shock absorber with guide as set forth in claim 1, wherein: the adjusting device is characterized in that the outer wall of the adjusting barrel (2) is provided with four threaded holes, the threaded holes are internally and threadedly connected with self-locking screws (8), and the tail ends of the self-locking screws (8) are in abutting connection with the outer wall of the adjusting rod (3).
4. The piston rod of a shock absorber with guide as set forth in claim 1, wherein: the piston rod body (1) outer wall fixedly connected with spacing ring (9), spacing ring (9) top fixedly connected with buffer seat (10), the quantity of buffer seat (10) is four.
5. The piston rod of a shock absorber with guide according to claim 4, wherein: buffer seat (10) inside fixedly connected with buffer spring (11), buffer spring (11) top fixedly connected with slider, the slider lateral wall and buffer seat (10) inner wall sliding connection, slider top fixedly connected with anticollision board (12).
6. The piston rod of a shock absorber with guide as set forth in claim 1, wherein: the piston rod is characterized in that the outer wall of the piston rod body (1) is fixedly connected with a guide ring (13), the outer wall of the guide ring (13) is fixedly connected with damping elastic seats (14), and the damping elastic seats (14) are distributed in a cross-shaped arrangement manner.
7. The piston rod of a shock absorber with guide as set forth in claim 6, wherein: the damping elastic seat is characterized in that a guide plate (15) is fixedly connected to the tail end of the damping elastic seat (14), the guide plate (15) is of an arc-shaped structure, steel balls (16) are connected to the inside of the guide plate (15) in a rolling mode, and the number of the steel balls (16) is a plurality.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221026517.4U CN217271614U (en) | 2022-04-28 | 2022-04-28 | Shock absorber piston rod with guide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221026517.4U CN217271614U (en) | 2022-04-28 | 2022-04-28 | Shock absorber piston rod with guide |
Publications (1)
Publication Number | Publication Date |
---|---|
CN217271614U true CN217271614U (en) | 2022-08-23 |
Family
ID=82880485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221026517.4U Expired - Fee Related CN217271614U (en) | 2022-04-28 | 2022-04-28 | Shock absorber piston rod with guide |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN217271614U (en) |
-
2022
- 2022-04-28 CN CN202221026517.4U patent/CN217271614U/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 |
Granted publication date: 20220823 |
|
CF01 | Termination of patent right due to non-payment of annual fee |