CN207728782U - A kind of vibration damper assembly - Google Patents
A kind of vibration damper assembly Download PDFInfo
- Publication number
- CN207728782U CN207728782U CN201721662467.8U CN201721662467U CN207728782U CN 207728782 U CN207728782 U CN 207728782U CN 201721662467 U CN201721662467 U CN 201721662467U CN 207728782 U CN207728782 U CN 207728782U
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- spring
- steel wire
- damper assembly
- segment
- mounting seat
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Abstract
The utility model is related to damper technical fields, specially a kind of vibration damper assembly, including shock absorber body, shock absorber body includes the pedestal being sequentially connected, spring mounting seat, damper assembly and aluminium bracket, the damper both ends are connected with bushing, it is arranged with spring outside the damper assembly, one end of spring contradicts with spring mounting seat and connects, other end aluminium bracket contradicts connection, the spring mounting seat is equipped with the first limiting slot for limiting spring position, and the aluminium bracket is equipped with the second limiting slot for limiting spring position；The utility model of simple structure and strong practicability.
Description
Technical field
The utility model is related to damper technical field, specially a kind of vibration damper assembly.
Background technology
Concussion when damper is mainly used to inhibit to rebound after spring shock-absorbing and impact from road surface.By not level road
When face, although shock-absorbing spring can filter the vibrations on road surface, spring itself also has a reciprocating motion, and damper be exactly for
Inhibit this spring jump.Damper is too soft, vehicle body will vertical bounce, damper can bring about very much too big resistance firmly,
Interfere spring normal work.In the retrofit process about suspension, hard damper will mutually arrange in pairs or groups with hard spring, and bullet
Closely bound up with car weight therefore heavier vehicle generally uses harder damper again for the hardness of spring.
During use, the both ends of spring are easy sliding to traditional shock absorber, are not easy to position, and then lead to spring function
It reducing, damping effect reduces, and for the aluminium bracket in traditional shock absorber during support spring, aluminium bracket is susceptible to crack,
And then aluminium bracket is caused to be scrapped, shorten service life.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of vibration damper assemblies.
To achieve the above object, the utility model provides following technical solution：A kind of vibration damper assembly, including damper
Ontology, shock absorber body include the pedestal being sequentially connected, spring mounting seat, damper assembly and aluminium bracket, the damper
Both ends are connected with bushing, and spring is arranged with outside the damper assembly, and one end of spring is contradicted with spring mounting seat to be connected, separately
One end aluminium bracket contradicts connection, and the spring mounting seat is equipped with the first limiting slot for limiting spring position, described
Aluminium bracket is equipped with the second limiting slot for limiting spring position；
The aluminium bracket, which is equipped with, reinforces ring；
Spring includes first segment spring and the second segment spring being connected with first segment spring, the pitch of first segment spring and the
The pitch ratio of two sections of springs is 0.3-0.5, and the first segment spring includes first lap steel wire and the second circle steel wire, first lap steel wire
Including head end head, head end head and the second circle steel wire weld, second segment spring include third circle steel wire and the 4th circle steel wire, the 4th circle
Steel wire includes end head, end head and third circle steel wire weld.
Further, the junction of the damper assembly and spring mounting seat is equipped with cricoid transition cambered surface.
Further, the bushing includes inner tube and is arranged gum cover on inner pipe, the arc-shaped shape in outer surface of gum cover.
The deficiencies in the prior art are compared, advantageous effect caused by technical solution provided by the utility model：1. spring
One end contradicts with spring mounting seat and connects, and the spring mounting seat is equipped with the first limit for limiting the spring end position
Slot；Other end aluminium bracket contradicts connection, and the aluminium bracket is equipped with the second limiting slot for limiting the spring end position, has
Effect prevents spring during stress, both ends of the spring positioning shakiness, easy the phenomenon that sliding, and then prevents because of spring
The phenomenon that function reduces and damping effect is caused to reduce.
2. aluminium bracket described in, which is equipped with, reinforces ring, by reinforcing the design of ring, increases the whole knot of aluminium bracket
Structure intensity effectively prevents the second limiting slot on aluminium bracket from occurring the phenomenon that crack during stress and occurs, Jin Erzeng
The structural strength of aluminium bracket is added.
3. spring includes first segment spring and the second segment spring being connected with first segment spring, the pitch of first segment spring with
The pitch ratio of second segment spring is 0.3-0.5, effectively prevents second segment spring from occurring radial deformation when bearing external force
The phenomenon that occur.
4. by head end head and the second circle steel wire weld, end head and third circle steel wire weld make head end steel wire and end steel
Silk is more uniformly stressed.
The junction of damper assembly and spring mounting seat described in 5. is equipped with cricoid transition cambered surface, by crossing cambered surface
Design, increases the surface stress of the junction of damper assembly and spring mounting seat, also increases damper assembly and spring
The structural strength of the junction of mounting base effectively prevents the junction of damper assembly and spring mounting seat in the process of stress
In there is the phenomenon that crack and occur.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram for holding in the palm aluminum frame.
Fig. 3 is the structural schematic diagram of pedestal and damper assembly.
Fig. 4 is the structural schematic diagram of bushing.
Specific implementation mode
- Fig. 4 is described further the utility model referring to Fig.1.
A kind of vibration damper assembly, including shock absorber body, shock absorber body include the pedestal 1 being sequentially connected, spring installation
Seat 2, damper assembly 3 and aluminium bracket 4, the damper both ends are connected with bushing 5, are arranged outside the damper assembly 3
There is spring, one end of spring is contradicted with spring mounting seat 2 to be connected, and other end aluminium bracket 4 contradicts connection, the spring mounting seat
2 are equipped with the first limiting slot 21 for limiting spring position, and the aluminium bracket 4 is equipped with for limiting spring position
Two limiting slots 41.
One end of spring contradicts with spring mounting seat 2 and connects, and the mounting base is equipped with for limiting spring end position
The first limiting slot 21 set；Other end aluminium bracket 4 contradicts connection, and the aluminium bracket 4 is equipped with for limiting spring end position
The second limiting slot 41 set, effectively prevents spring during stress, and both ends of the spring positioning is unstable, is easy the phenomenon that sliding
Occur, so prevent because spring function reduces cause damping effect to reduce the phenomenon that.
The aluminium bracket 4, which is equipped with, reinforces ring, by reinforcing the design of ring, increases the whole knot of aluminium bracket 4
Structure intensity effectively prevents the second limiting slot 41 on aluminium bracket 4 from occurring the phenomenon that crack during stress and occurs, in turn
Increase the structural strength of aluminium bracket 4.
Spring includes first segment spring 61 and the second segment spring 62 being connected with first segment spring 61, first segment spring 61
The pitch ratio of pitch and second segment spring 62 is 0.3-0.5, and the first segment spring 61 is enclosed including first lap steel wire 611 and second
Steel wire 612, first lap steel wire 611 include head end head 6111, and head end head 6111 and second encloses steel wire 612 and welds, second segment spring
62 include that third circle steel wire 621 and the 4th encloses steel wire 622, and the 4th circle steel wire 622 includes end head 6221, end head 6221 and the
Three circle steel wires 621 weld.
Spring includes first segment spring 61 and the second segment spring 62 being connected with first segment spring 61, first segment spring 61
Pitch and the pitch ratio of second segment spring 62 are 0.3-0.5, effectively prevent second segment spring 62 from going out when bearing external force
The phenomenon that existing radial deformation, occurs.
Head end head 6111 and the second circle steel wire 612 are welded, end head 6221 is welded with third circle steel wire 621, makes head end
Steel wire and end steel wire are more uniformly stressed.
Further, the junction of the damper assembly 3 and spring mounting seat 2 is equipped with cricoid transition cambered surface 01, leads to
The design of transition cambered surface 01 increases the surface stress of damper assembly 3 and the junction of spring mounting seat 2, also increases resistance
The structural strength of Buddhist nun's device assembly 3 and the junction of spring mounting seat 2 effectively prevents damper assembly 3 and spring mounting seat 2
Junction occurs the phenomenon that crack during stress and occurs.
Further, the bushing 5 includes inner tube 51 and the gum cover 52 being set in inner tube 51, by the appearance of gum cover 52
Arc-shaped shape is designed in face, increases the buffer capacity of bushing 5, and then increase the effect of damper damping.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of vibration damper assembly, including shock absorber body, shock absorber body include the pedestal being sequentially connected, spring mounting seat,
Damper assembly and aluminium bracket, it is characterised in that：The damper both ends are connected with bushing, the damper assembly housing
Equipped with spring, one end of spring is contradicted with spring mounting seat to be connected, and other end aluminium bracket contradicts connection, the spring mounting seat
It is equipped with the first limiting slot for limiting spring position, the aluminium bracket is equipped with the second limit for limiting spring position
Position slot；
The aluminium bracket, which is equipped with, reinforces ring；
Spring includes first segment spring and the second segment spring being connected with first segment spring, the pitch and second segment of first segment spring
The pitch ratio of spring is 0.3-0.5, and the first segment spring includes first lap steel wire and the second circle steel wire, and first lap steel wire includes
Head end head, head end head and the second circle steel wire weld, second segment spring include third circle steel wire and the 4th circle steel wire, the 4th circle steel wire
Including end head, end head and third circle steel wire weld.
2. a kind of vibration damper assembly according to claim 1, it is characterised in that：The damper assembly is installed with spring
The junction of seat is equipped with cricoid transition cambered surface.
3. a kind of vibration damper assembly according to claim 1 or 2, it is characterised in that：The bushing include inner tube and
It is arranged gum cover on inner pipe, the arc-shaped shape in outer surface of gum cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662467.8U CN207728782U (en) | 2017-12-04 | 2017-12-04 | A kind of vibration damper assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721662467.8U CN207728782U (en) | 2017-12-04 | 2017-12-04 | A kind of vibration damper assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728782U true CN207728782U (en) | 2018-08-14 |
Family
ID=63089357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721662467.8U Active CN207728782U (en) | 2017-12-04 | 2017-12-04 | A kind of vibration damper assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728782U (en) |
-
2017
- 2017-12-04 CN CN201721662467.8U patent/CN207728782U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 317000 Building 5, No. 19 Nanyang 9th Road, Taizhou Bay Economic and Technological Development Zone, Linhai City, Taizhou City, Zhejiang Province, China (self declared) Patentee after: MINGZHEN INDUSTRIAL HOLDING GROUP CO.,LTD. Address before: 317016 Xiaotian, Duqiao Town, Linhai City, Taizhou City, Zhejiang Province Patentee before: MINGZHEN INDUSTRIAL HOLDING GROUP CO.,LTD. |