CN212106754U - Spring damper with good wear-resisting effect - Google Patents
Spring damper with good wear-resisting effect Download PDFInfo
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- CN212106754U CN212106754U CN202020732578.7U CN202020732578U CN212106754U CN 212106754 U CN212106754 U CN 212106754U CN 202020732578 U CN202020732578 U CN 202020732578U CN 212106754 U CN212106754 U CN 212106754U
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- spring
- lower extreme
- spring damper
- chassis
- bump
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Abstract
The utility model discloses a wear-resisting effectual spring damper, which comprises a spring, the both ends of spring are provided with interior pole, and the lower extreme of interior pole is provided with the overcoat, the lower extreme of overcoat is provided with the chassis, and the lower extreme of chassis is provided with the underframe, be provided with the inner mass in the underframe, and the upper end of inner mass is provided with the bump to the inner mass lower extreme is provided with the connecting rod, the upper end of interior pole is provided with the upper groove, and is provided with the roof-rack on the upper groove, the spring is threaded connection through the overcoat on interior pole and the chassis, bump evenly distributed is on the inner mass. This wear-resisting effectual spring damper adopts the spring to be connected with the roof-rack through interior pole, and interior pole and the overcoat on the chassis of spring lower extreme are threaded connection simultaneously, and then the chassis of chassis lower extreme can be connected with the bump on the inner mass, and the bump can multiplicable spring damper bottom and the coarse connection between the connecting rod like this to the friction loss between reducible spring damper of bump and the connecting rod.
Description
Technical Field
The utility model relates to a bumper shock absorber equipment technical field specifically is a wear-resisting effectual spring damper.
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. The damping device is widely applied to automobiles and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the driving smoothness of the automobiles. When the shock absorber passes through an uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring can still do reciprocating motion, the shock absorber is used for inhibiting the spring from jumping, and the spring shock absorber with good wear resistance is one of the shock absorbers.
The spring damper on the market is great in wearing and tearing between bottom and the connecting rod when using for a long time now to can cause the spring damper to damage too fast.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting effectual spring damper to solve the spring damper who proposes among the above-mentioned background art when using for a long time the great problem of wearing and tearing between bottom and the connecting rod.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting effectual spring damper, includes the spring, the both ends of spring are provided with interior pole, and the lower extreme of interior pole is provided with the overcoat, the lower extreme of overcoat is provided with the chassis, and the lower extreme of chassis is provided with the underframe, be provided with the inner mass in the underframe, and the upper end of inner mass is provided with the bump to the inner mass lower extreme is provided with the connecting rod.
Preferably, the upper end of the inner rod is provided with an upper groove, and the upper groove is provided with a top frame.
Preferably, the spring is in threaded connection with the outer sleeve on the underframe through the inner rod.
Preferably, the salient points are uniformly distributed on the inner block, and the inner block is of a circular structure.
Preferably, an inner groove is formed in the bottom frame, and the inner groove is matched with the inner block.
Preferably, the lower end of the bottom frame is provided with a through hole structure, and the through hole structure on the bottom frame is matched with the connecting rod.
Compared with the prior art, the beneficial effects of the utility model are that: this wear-resisting effectual spring damper adopts the spring to be connected with the roof-rack through interior pole, and interior pole and the overcoat on the chassis of spring lower extreme are threaded connection simultaneously, and then the chassis of chassis lower extreme can be connected with the bump on the inner mass, and the bump can multiplicable spring damper bottom and the coarse connection between the connecting rod like this to the friction loss between reducible spring damper of bump and the connecting rod.
Drawings
FIG. 1 is a front view of the spring damper with good wear resistance;
FIG. 2 is a top view of the spring damper bump and the inner block of the present invention with good wear resistance;
fig. 3 is the utility model discloses a wear-resisting effectual spring damper A department enlargies the structural schematic diagram in fig. 1.
In the figure: 1. the device comprises a top frame, 2, an inner rod, 3, a spring, 4, an inner groove, 5, a bottom frame, 6, salient points, 7, an upper groove, 8, a bottom frame, 9, a connecting rod, 10, an inner block, 11 and an outer sleeve.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a spring shock absorber with good wear-resisting effect comprises a spring 3, wherein inner rods 2 are arranged at two ends of the spring 3, the spring 3 is connected with the inner rods 2 through welding, an upper groove 7 is arranged at the upper end of the inner rod 2, an upper frame 1 is arranged on the upper groove 7, the upper frame 1 is in threaded connection with the inner rods 2 on the spring 3 through the upper groove 7, the spring 3 is in threaded connection with an outer sleeve 11 on the bottom frame 5 through the inner rods 2, the lower end of the inner rod 2 is provided with an outer sleeve 11, the inner rod 2 is in threaded connection with the outer sleeve 11, the lower end of the outer sleeve 11 is provided with a bottom frame 5, the outer sleeve 11 is connected with the bottom frame 5 through welding, the bottom frame 5 is connected with the bottom frame 8 through welding, an inner groove 4 is formed in the bottom frame 8, the inner groove 4 is matched with the inner block 10, and the structure enables the roughness of the bottom frame 5 to be, the salient points 6 can reduce the friction loss between the spring shock absorber and the connecting rod 9, the lower end of the bottom frame 8 is provided with a through hole structure, the through hole structure on the bottom frame 8 is matched with the connecting rod 9, the structure enables the inner block 10 to be supported through the connecting rod 9, then the salient points 6 on the inner block 10 can support the bottom frame 5, the inner block 10 is arranged in the bottom frame 8, the bottom frame 8 and the inner block 10 are mutually sleeved, the upper end of the inner block 10 is provided with the salient points 6, the inner block 10 and the salient points 6 are connected through welding, the salient points 6 are uniformly distributed on the inner block 10, the inner block 10 is in a circular structure, the structure enables the spring 3 to be connected with the outer sleeve 11 on the bottom frame 5, the bottom frame 8 at the lower end of the bottom frame 5 can be mutually sleeved with the inner block 10, the salient points 6 on the inner block 10 can increase the connection surface between the bottom frame 5 and the inner block 10, inner mass 10 and connecting rod 9 are connected through the welding, this structure makes this wear-resisting effectual spring damper adopt spring 3 to be connected with roof-rack 1 through interior pole 2, interior pole 2 of spring 3 lower extreme is threaded connection with overcoat 11 on the chassis 5 simultaneously, then underframe 8 of chassis 5 lower extreme can be connected with bump 6 on the inner mass 10, the coarse connection between 6 multiplicable spring damper bottoms of bump and the connecting rod 9 like this, thereby the friction loss between 6 reducible spring damper of bump and the connecting rod 9.
The working principle is as follows: when using this effectual spring damper of wear-resisting, whether the device has the part damaged or connect the not firm condition earlier, use after the inspection is errorless, when carrying out the spring damper use, can be with interior pole 2 on the spring 3 and the last groove 7 of roof-rack 1 lower extreme be threaded connection, interior pole 2 of spring 3 lower extreme can be threaded connection with overcoat 11 on the chassis 5 simultaneously, underframe 8 of chassis 5 lower extreme can overlap each other with interior piece 10 on the connecting rod 9 simultaneously, bump 6 on interior piece 10 contacts with the bottom of chassis 5 afterwards, bump 6 can multiplicable spring damper bottom and the coarse connection between the connecting rod 9 like this, thereby bump 6 reducible spring damper and the connecting rod 9 between the friction loss, this is exactly this effectual spring damper's theory of operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a wear-resisting effectual spring damper, includes spring (3), its characterized in that: the utility model discloses a spring, including spring (3), the both ends of spring (3) are provided with interior pole (2), and the lower extreme of interior pole (2) is provided with overcoat (11), the lower extreme of overcoat (11) is provided with chassis (5), and the lower extreme of chassis (5) is provided with underframe (8), be provided with inner mass (10) in underframe (8), and the upper end of inner mass (10) is provided with bump (6) to inner mass (10) lower extreme is provided with connecting rod (9).
2. The spring damper with good wear resistance as claimed in claim 1, wherein: an upper groove (7) is formed in the upper end of the inner rod (2), and an upper frame (1) is arranged on the upper groove (7).
3. The spring damper with good wear resistance as claimed in claim 1, wherein: the spring (3) is in threaded connection with the outer sleeve (11) on the bottom frame (5) through the inner rod (2).
4. The spring damper with good wear resistance as claimed in claim 1, wherein: the salient points (6) are uniformly distributed on the inner block (10), and the inner block (10) is of a circular structure.
5. The spring damper with good wear resistance as claimed in claim 1, wherein: an inner groove (4) is formed in the bottom frame (8), and the inner groove (4) is matched with the inner block (10).
6. The spring damper with good wear resistance as claimed in claim 1, wherein: the lower end of the bottom frame (8) is provided with a through hole structure, and the through hole structure on the bottom frame (8) is matched with the connecting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732578.7U CN212106754U (en) | 2020-05-07 | 2020-05-07 | Spring damper with good wear-resisting effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020732578.7U CN212106754U (en) | 2020-05-07 | 2020-05-07 | Spring damper with good wear-resisting effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106754U true CN212106754U (en) | 2020-12-08 |
Family
ID=73616195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020732578.7U Active CN212106754U (en) | 2020-05-07 | 2020-05-07 | Spring damper with good wear-resisting effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106754U (en) |
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2020
- 2020-05-07 CN CN202020732578.7U patent/CN212106754U/en active Active
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