CN217784098U - Piston structure of automobile shock absorber - Google Patents
Piston structure of automobile shock absorber Download PDFInfo
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- CN217784098U CN217784098U CN202221392335.9U CN202221392335U CN217784098U CN 217784098 U CN217784098 U CN 217784098U CN 202221392335 U CN202221392335 U CN 202221392335U CN 217784098 U CN217784098 U CN 217784098U
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- spring
- fixedly connected
- shock absorber
- fixed connection
- connecting rod
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Abstract
The utility model relates to the technical field of automobile accessories, in particular to an automobile shock absorber piston structure; the on-line screen storage device comprises a base, interior sleeve pipe, damper, the outer tube, the spacing ring, the connecting rod, locating component, the collar, buffer unit and piston body, interior sheathed tube one end and base fixed connection, damper and base fixed connection, spacing ring and interior sleeve pipe sliding connection, the one end and the spacing ring fixed connection of connecting rod, the installation cavity has on the connecting rod, collar and outer tube fixed connection, the fixed slot has on the collar, be provided with locating component in the installation cavity, every group buffer unit respectively with spacing ring fixed connection, locating component is including supporting holding the spring and supporting and holding a section of thick bamboo, support the one end and the connecting rod fixed connection who holds the spring, support the other end of holding the spring and support and hold a section of thick bamboo fixed connection, realize being convenient for carry out the split through above-mentioned structure, so that maintenance person maintains.
Description
Technical Field
The utility model relates to an auto-parts technical field especially relates to an automobile shock absorber ware piston structure.
Background
In order to quickly attenuate the vibration of the frame and the body, the automobile suspension system is provided with an automobile shock absorber, so that the automobile runs smoothly and comfortably. At present, a movable plug in the automobile shock absorber is damaged due to overlarge pressure, so that the capability of the shock absorber for resisting overlarge impact force can not be further improved, and the service life of a floating double-piston valve body of the automobile shock absorber can not be prolonged.
Through setting up the buffering subassembly, cushion the pressure that the movable stopper received to improve the ability that the bumper shock absorber resisted too big impact force and prolong the life of the unsteady double-piston valve body of automobile shock absorber ware.
But when the maintenance personnel overhauled it, the split was not convenient to carry out, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automobile shock absorber ware piston structure aims at solving the maintenance personal among the prior art and is not convenient for carry out the split, maintains inconvenient technical problem.
In order to achieve the above object, the utility model discloses a piston structure of automobile shock absorber, including base, interior sleeve pipe, damper, outer tube, spacing ring, connecting rod, locating component, collar, buffering subassembly and piston body, the one end of interior sleeve pipe with base fixed connection, damper with the base fixed connection, and the cover is located the lateral wall of interior sleeve pipe, the spacing ring with interior sleeve pipe sliding connection, and be located the lateral wall of interior sleeve pipe, the one end of connecting rod with spacing ring fixed connection, have the installation cavity on the connecting rod, the installation ring with outer tube fixed connection, and be located the lateral wall of outer tube, have the fixed slot on the collar, be provided with in the installation cavity the damper, and the damper with the fixed slot looks adaptation, the quantity of damper is multiunit, every group of damper respectively with spacing ring fixed connection;
the positioning assembly comprises a supporting spring and a supporting cylinder, one end of the supporting spring is fixedly connected with the connecting rod, the other end of the supporting spring is fixedly connected with the supporting cylinder, the supporting spring is arranged in the mounting cavity, and the supporting cylinder is matched with the fixing groove.
The buffer assembly comprises a buffer spring and a buffer plate, one end of the buffer spring is fixedly connected with the limiting ring, and the buffer plate is fixedly connected with the other end of the buffer spring.
Wherein, damper unit includes the lantern ring and damping spring, the lantern ring cover is located interior sheathed tube lateral wall, damping spring's one end with base fixed connection, damping spring's the other end with lantern ring fixed connection, just damping spring surround in interior sheathed tube lateral wall.
The automobile shock absorber piston structure further comprises a pressing block and a pressing column, the pressing block is connected with the mounting ring in a sliding mode and located in the fixing groove, and one end of the pressing column is fixedly connected with the pressing block.
The automobile shock absorber piston structure further comprises a return spring, one end of the return spring is fixedly connected with the pressing block, and the other end of the return spring is fixedly connected with the mounting ring.
The utility model discloses a car bumper shock absorber piston structure, interior sleeve pipe with be provided with between the outer tube the piston body improves the car bumper shock absorber performance, and is right when the maintenance personal interior sleeve pipe with when the outer tube splits, press support a section of thick bamboo, make support a section of thick bamboo follow the fixed slot removes extremely in the installation cavity, at this moment support the spring compression, maintenance personal can with the connecting rod with the collar part, thereby will interior sleeve pipe with the outer tube split, maintenance personal overhauls the back that finishes, will the connecting rod is aimed at the fixed slot, presses down support a section of thick bamboo, makes support hold a section of thick bamboo press down extremely in the installation cavity, at this moment support and hold the spring compression to have the resilience force, will the connecting rod place in the fixed slot support under the resilience force of holding the spring, support a section of thick bamboo follow the installation cavity spring-in to in the fixed slot, make the connecting rod with the collar is relatively fixed, has realized being convenient for the maintenance personal to carry out the split.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 structural view of the piston structure of the shock absorber of the present invention.
Fig. 2 is a side view of the piston structure of the shock absorber of the present invention.
Fig. 3 isbase:Sub>A cross-sectional view of thebase:Sub>A-base:Sub>A line structure of fig. 2 according to the present invention.
Fig. 4 is an enlarged view of a portion of the structure of fig. 3B.
1-base, 2-inner sleeve, 3-damping component, 4-outer sleeve, 5-limiting ring, 6-connecting rod, 7-positioning component, 8-mounting ring, 9-buffering component, 10-piston body, 11-pressing block, 12-pressing column, 13-return spring, 14-lantern ring, 15-damping spring, 16-mounting cavity, 17-holding spring, 18-holding cylinder, 19-fixing groove, 20-damping spring and 21-damping plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, the present invention provides a piston structure of an automobile shock absorber, including a base 1, an inner sleeve 2, a damping assembly 3, an outer sleeve 4, a limiting ring 5, a connecting rod 6, a positioning assembly 7, a mounting ring 8, a buffering assembly 9 and a piston body 10, wherein one end of the inner sleeve 2 is fixedly connected to the base 1, the damping assembly 3 is fixedly connected to the base 1 and sleeved on the outer sidewall of the inner sleeve 2, the limiting ring 5 is slidably connected to the inner sleeve 2 and located on the outer sidewall of the inner sleeve 2, one end of the connecting rod 6 is fixedly connected to the limiting ring 5, the connecting rod 6 is provided with a mounting cavity 16, the mounting ring 8 is fixedly connected to the outer sleeve 4 and located on the outer sidewall of the outer sleeve 4, the mounting ring 8 is provided with a fixing groove 19, the positioning assembly 7 is disposed in the mounting cavity 16, the positioning assembly 7 is adapted to the fixing groove 19, the number of the buffering assemblies 9 is multiple groups, and the buffering assemblies 9 are respectively fixedly connected to the limiting ring 5;
the positioning assembly 7 comprises a supporting spring 17 and a supporting cylinder 18, one end of the supporting spring 17 is fixedly connected with the connecting rod 6, the other end of the supporting spring 17 is fixedly connected with the supporting cylinder 18, the supporting spring 17 is arranged in the mounting cavity 16, and the supporting cylinder 18 is matched with the fixing groove 19.
In this embodiment, the piston body 10 is disposed between the inner sleeve 2 and the outer sleeve 4, so as to improve the performance of the automobile shock absorber, when a maintenance person detaches the inner sleeve 2 and the outer sleeve 4, the abutting tube 18 is pressed, so that the abutting tube 18 moves from the fixing groove 19 to the installation cavity 16, at this time, the abutting spring 17 is compressed, the maintenance person can separate the connecting rod 6 from the installation ring 8, so as to detach the inner sleeve 2 and the outer sleeve 4, and after the maintenance person completes the maintenance, the connecting rod 6 is aligned with the fixing groove 19, and the abutting tube 18 is pressed, so that the abutting tube 18 is pressed into the installation cavity 16, at this time, the abutting spring 17 is compressed and has a resilience force, the connecting rod 6 is placed in the fixing groove 19, and under the resilience force of the abutting spring 17, the abutting tube 18 is sprung into the fixing groove 19 from the installation cavity 16, so that the connecting rod 6 and the installation ring 8 are relatively fixed, thereby facilitating the detachment, and facilitating the maintenance person to perform the maintenance.
Further, the buffering assembly 9 includes a buffering spring 20 and a buffering plate 21, one end of the buffering spring 20 is fixedly connected with the limiting ring 5, and the buffering plate 21 is fixedly connected with the other end of the buffering spring 20.
In this embodiment, during the use of the automobile shock absorber, the inner sleeve 2 slides in the outer sleeve 4, the piston body 10 achieves a shock absorption effect, and in this process, the outer sleeve 4 contacts the buffer plate 21, and the buffer spring 20 absorbs pressure, thereby improving the performance of the automobile shock absorber.
Further, the damper assembly 3 includes a collar 14 and a damper spring 15, the collar 14 is sleeved on the outer side wall of the inner sleeve 2, one end of the damper spring 15 is fixedly connected to the base 1, the other end of the damper spring 15 is fixedly connected to the collar 14, and the damper spring 15 surrounds the outer side wall of the inner sleeve 2.
In this embodiment, during the use of the automobile shock absorber, the inner sleeve 2 slides in the outer sleeve 4, the buffer plate 21 contacts the collar 14, and the damping spring 15 absorbs the pressure, thereby improving the performance of the automobile shock absorber.
Further, the automobile shock absorber piston structure further comprises a pressing block 11 and a pressing column 12, the pressing block 11 is connected with the mounting ring 8 in a sliding mode and located in the fixing groove 19, and one end of the pressing column 12 is fixedly connected with the pressing block 11.
Further, the piston structure of the automobile shock absorber further comprises a return spring 13, one end of the return spring 13 is fixedly connected with the pressing block 11, and the other end of the return spring 13 is fixedly connected with the mounting ring 8.
In this embodiment, when the maintenance person detaches the inner sleeve 2 and the outer sleeve 4, the maintenance person presses the pressing block 11, the pressing column 12 presses the abutting cylinder 18 in the fixing groove 19, at this time, the return spring 13 compresses and has a resilience force, the abutting cylinder 18 moves from the fixing groove 19 to the installation cavity 16, at this time, the abutting spring 17 compresses, the maintenance person can detach the connecting rod 6 from the installation ring 8, so as to detach the inner sleeve 2 and the outer sleeve 4, the maintenance person releases the pressing block 11, and under the resilience force of the return spring 13, the pressing block 11 returns to the original position to wait for the next pressing.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. A piston structure of a shock absorber of an automobile is characterized in that,
the damping device comprises a base, an inner sleeve, a damping assembly, an outer sleeve, a limiting ring, a connecting rod, a positioning assembly, a mounting ring, a buffering assembly and a piston body, wherein one end of the inner sleeve is fixedly connected with the base, the damping assembly is fixedly connected with the base and sleeved on the outer side wall of the inner sleeve, the limiting ring is slidably connected with the inner sleeve and is positioned on the outer side wall of the inner sleeve, one end of the connecting rod is fixedly connected with the limiting ring, the connecting rod is provided with a mounting cavity, the mounting ring is fixedly connected with the outer sleeve and is positioned on the outer side wall of the outer sleeve, the mounting ring is provided with a fixing groove, the positioning assembly is arranged in the mounting cavity and is matched with the fixing groove, the buffering assemblies are arranged in multiple groups, and each group of buffering assemblies is respectively and fixedly connected with the limiting ring;
the positioning assembly comprises a supporting spring and a supporting barrel, one end of the supporting spring is fixedly connected with the connecting rod, the other end of the supporting spring is fixedly connected with the supporting barrel, the supporting spring is arranged in the mounting cavity, and the supporting barrel is matched with the fixing groove.
2. The piston structure of a shock absorber for an automobile according to claim 1,
the buffer assembly comprises a buffer spring and a buffer plate, one end of the buffer spring is fixedly connected with the limiting ring, and the buffer plate is fixedly connected with the other end of the buffer spring.
3. The piston structure of a shock absorber for vehicle according to claim 1,
the damping component comprises a sleeve ring and a damping spring, the sleeve ring is sleeved on the outer side wall of the inner sleeve, one end of the damping spring is fixedly connected with the base, the other end of the damping spring is fixedly connected with the sleeve ring, and the damping spring surrounds the outer side wall of the inner sleeve.
4. The piston structure of a shock absorber for an automobile according to claim 1,
automobile shock absorber ware piston structure still includes according to the briquetting and presses the post, press the briquetting with collar sliding connection, and be located in the fixed slot, press the one end of post with press briquetting fixed connection.
5. The piston structure of a shock absorber for a vehicle according to claim 4,
the automobile shock absorber ware piston structure still includes reset spring, reset spring's one end with press briquetting fixed connection, reset spring's the other end with collar fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392335.9U CN217784098U (en) | 2022-06-06 | 2022-06-06 | Piston structure of automobile shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221392335.9U CN217784098U (en) | 2022-06-06 | 2022-06-06 | Piston structure of automobile shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217784098U true CN217784098U (en) | 2022-11-11 |
Family
ID=83924862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221392335.9U Active CN217784098U (en) | 2022-06-06 | 2022-06-06 | Piston structure of automobile shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217784098U (en) |
-
2022
- 2022-06-06 CN CN202221392335.9U patent/CN217784098U/en active Active
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