CN109703312A - A kind of automotive suspension damping - Google Patents
A kind of automotive suspension damping Download PDFInfo
- Publication number
- CN109703312A CN109703312A CN201811617985.7A CN201811617985A CN109703312A CN 109703312 A CN109703312 A CN 109703312A CN 201811617985 A CN201811617985 A CN 201811617985A CN 109703312 A CN109703312 A CN 109703312A
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- Prior art keywords
- piston rod
- hollow housing
- block
- annular
- horizontal sliding
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Abstract
The invention discloses a kind of automotive suspension dampings, the embedded shock reducing structure of annular is equipped in its hollow housing, the hollow housing upper wall of the embedded shock reducing structure central space of annular and the upper end of damping spring connect, the lower end of damping spring is connect with the upper end for strutting block, strutting block includes multiple inclined sides, inclined side of each inclined side respectively with a horizontal sliding shoe is slidably connected, when strutting block and moving up, each horizontal sliding shoe is mobile to the sidewall direction of hollow housing, and each horizontal sliding shoe is in close contact between the embedded shock reducing structure of annular respectively；The lower end for strutting block is connected with the piston rod of rear overhang rack damper, and piston rod is pierced by the piston rod opened up on hollow housing lower wall and penetrates hole；The engaging lug connecting with body of a motor car is additionally provided on the outer wall of hollow housing upper end.The present invention can overcome rear suspension in the prior art and the amplitude of vehicle body junction bumper and absorbing shock small, the defect of damping effect difference.
Description
Technical field
The present invention relates to automobile shock technical field, in particular to a kind of automotive suspension damping.
Background technique
In the prior art, in order to overcome rear overhang rack support base and body of a motor car connection between rigid contact brought
Relatively strong motion, one layer of limited rubber parts of damping effect are provided between support base and body of a motor car, however are based on
The connection type of the structure, since support base is rigid body, so that the connection of the piston rod and support base of rear suspension damper is
Rigid connection, causes rear suspension and the amplitude of vehicle body junction bumper and absorbing shock small, and damping effect is poor, in automobilism, so that
Damper can be easy to produce biggish jerk to vehicle body, and long run causes vehicle body easy to damage, while also will affect automobile
The comfort that handling and heel row are taken.
Summary of the invention
The purpose of the present invention is overcoming above-mentioned problems of the prior art, a kind of automotive suspension damping is provided,
For being connected between rear overhang rack damper and body of a motor car, on the basis of rear overhang rack damper damping further
Cushioning effect is played, rear suspension in the prior art and the amplitude of vehicle body junction bumper and absorbing shock can be overcome small, damping effect is poor,
So that damper can be easy to produce the defect of biggish jerk to vehicle body, it can be in rear overhang rack damper and Automobile
The effect of good absorption vibration energy is played between body.
The technical scheme is that a kind of automotive suspension damping, for be connected to rear overhang rack damper with
Between body of a motor car, cushioning effect, including hollow housing, institute are further functioned as on the basis of rear overhang rack damper damping
It states to be equipped in hollow housing and embeds shock reducing structure, the hollow shell of the embedded shock reducing structure central space of annular around its circumferential annular
The connection of the upper end of body upper wall and damping spring, the lower end of damping spring connect with the upper end for strutting block, and described to strut block be to include
The rigid block movement of multiple inclined sides, each inclined side are slidably connected between the inclined side of a horizontal sliding shoe respectively, respectively
Horizontal sliding shoe is slidably connected with the upper sliding rail for being set to hollow housing upper wall and set on the glidepath of hollow housing lower wall respectively,
When it is described strut block and move up when, each horizontal sliding shoe is mobile to the sidewall direction of the hollow housing, each level
Sliding shoe is in close contact between the embedded shock reducing structure of annular respectively；The work of the lower end for strutting block and rear overhang rack damper
Stopper rod is connected, and piston rod is pierced by the piston rod opened up on the hollow housing lower wall of the embedded shock reducing structure central space of the annular
Penetrate hole；The engaging lug connecting with body of a motor car is additionally provided on the outer wall of the hollow housing upper end.
It is above-mentioned strut block include 4 inclined sides, each inclined side respectively with the inclined side of a horizontal sliding shoe it
Between be slidably connected.
Above-mentioned piston rod penetrates hole and also connect with the upper end of piston rod guide cylinder, and piston rod is worn after passing through piston rod guide cylinder
Enter the piston rod and penetrates hole；The upper end of the piston rod is equipped with external screw thread, and the lower end for strutting block is equipped with and the external screw thread phase
Matched internal screw thread is threadedly coupled between the upper end and the lower end for strutting block of piston rod.
Above-mentioned engaging lug includes the bolt connecting hole for being connected with body of a motor car.
The above-mentioned embedded shock reducing structure of annular is made of rubber material.
Beneficial effects of the present invention: the present invention provides a kind of automotive suspension dampings, for being connected to rear overhang
Between frame damper and body of a motor car, cushioning effect is further functioned as on the basis of rear overhang rack damper damping, it can
Overcome rear suspension in the prior art and the amplitude of vehicle body junction bumper and absorbing shock small, damping effect is poor, so that damper can be to vehicle
Body is easy to produce the defect of biggish jerk, can play between rear overhang rack damper and body of a motor car well
Absorb the effect of vibration energy.In application process of the present invention, longitudinally shaken caused by the piston rod of rear overhang rack damper
Dynamic will lead to struts block small motion up and down, and then leads to diffusion between horizontal sliding shoe and gather mobile and damping spring
Do flexible damping campaign up and down, can accomplish to indulge another part while damping spring absorbs part longitudinal direction vibration energy
To vibration energy moving horizontally to be changed into transverse vibration energy and pass to the embedded shock reducing structure of annular and give by horizontal sliding shoe
To absorb.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is that of the invention strut block, each horizontal sliding shoe and annular embed shock reducing structure facing upward inside hollow housing
Depending on schematic layout pattern.
Specific embodiment
With reference to the accompanying drawing, the specific embodiment of the present invention is described in detail, it is to be understood that of the invention
Protection scope be not limited by the specific implementation.
Referring to Fig. 1, Fig. 2, the embodiment of the invention provides a kind of automotive suspension dampings, for being connected to rear overhang
Between frame damper and body of a motor car, cushioning effect is further functioned as on the basis of rear overhang rack damper damping, including
Hollow housing 1, interior be equipped with of the hollow housing 1 embed shock reducing structure 5, the annular embedded shock reducing structure 5 around its circumferential annular
1 upper wall of hollow housing of central space is connect with the upper end of damping spring 9, and the lower end of damping spring 9 connects with the upper end for strutting block 6
It connects, the block 6 that struts is the rigid block movement for including multiple inclined sides, and each inclined side inclines with a horizontal sliding shoe 4 respectively
It is slidably connected between prism, each horizontal sliding shoe 4 is respectively with the upper sliding rail 2 for being set to 1 upper wall of hollow housing and set on hollow
The glidepath 3 of 1 lower wall of shell is slidably connected, when it is described strut block 6 and move up when, the equal Xiang Suoshu of each horizontal sliding shoe 4
The sidewall direction of hollow housing 1 is mobile, and each horizontal sliding shoe 4 is in close contact between the embedded shock reducing structure 5 of annular respectively；The support
The lower end for opening block 6 is connected with the piston rod 7 of rear overhang rack damper, and piston rod 7 is pierced by the embedded shock reducing structure 5 of the annular
The piston rod opened up on 1 lower wall of hollow housing in portion space penetrates hole；Be additionally provided on the outer wall of 1 upper end of hollow housing with
The engaging lug 8 of body of a motor car connection.The present invention can overcome the width of rear suspension and vehicle body junction bumper and absorbing shock in the prior art
To spend small, damping effect is poor, so that damper can be easy to produce the defect of biggish jerk to vehicle body, it can be in rear overhang
The effect of good absorption vibration energy is played between frame damper and body of a motor car.In application process of the present invention, after automobile
Longitudinally vibration will lead to and strut block small motion up and down caused by the piston rod of suspension damper, and then lead to horizontal sliding shoe
Between diffusion and gather it is mobile and damping spring do flexible damping campaign up and down, can accomplish in damping spring absorption portion
Another part longitudinal direction vibration energy is changed into transverse direction by moving horizontally for horizontal sliding shoe while dividing longitudinal vibration energy
Vibration energy simultaneously passes to the embedded shock reducing structure of annular and is absorbed.
Further, it is described strut block 6 include 4 inclined sides, each inclined side respectively with a horizontal sliding shoe 4
It is slidably connected between inclined side.
Further, the piston rod penetrates hole and also connect with the upper end of piston rod guide cylinder 1-1, and piston rod 7 passes through work
The piston rod, which is penetrated, after stopper rod guide cylinder 1-1 penetrates hole；The upper end of the piston rod 7 is equipped with external screw thread, struts the lower end of block 6
Equipped with the internal screw thread to match with the external screw thread, it is threadedly coupled between the upper end of piston rod 7 and the lower end for strutting block 6.
Further, the engaging lug 8 includes the bolt connecting hole 8-1 for being connected with body of a motor car.
Further, the embedded shock reducing structure 5 of the annular is made of rubber material.
To sum up, the present invention provides a kind of automotive suspension dampings, for being connected to rear overhang rack damper and vapour
Between vehicle vehicle body, cushioning effect is further functioned as on the basis of rear overhang rack damper damping, the prior art can be overcome
Middle rear suspension and the amplitude of vehicle body junction bumper and absorbing shock are small, and damping effect is poor so that damper vehicle body can be easy to produce compared with
The defect of big jerk can play good absorption vibration energy between rear overhang rack damper and body of a motor car
Effect.In application process of the present invention, longitudinally vibration will lead to and strut caused by the piston rod of rear overhang rack damper
Block small motion up and down, so cause diffusion between horizontal sliding shoe and gather it is mobile and damping spring do it is flexible up and down
Damping campaign can be accomplished to lead to another part longitudinal direction vibration energy while damping spring absorbs part longitudinal direction vibration energy
Cross moving horizontally to be changed into transverse vibration energy and pass to the embedded shock reducing structure of annular and being absorbed for horizontal sliding shoe.
Disclosed above is only several specific embodiments of the invention, and still, the embodiment of the present invention is not limited to this, is appointed
What what those skilled in the art can think variation should all fall into protection scope of the present invention.
Claims (5)
1. a kind of automotive suspension damping, for being connected between rear overhang rack damper and body of a motor car, after automobile
Cushioning effect is further functioned as on the basis of suspension damper damping, which is characterized in that described hollow including hollow housing (1)
It is equipped in shell (1) and embeds shock reducing structure (5) around its circumferential annular, in described embedded shock reducing structure (5) central space of annular
Empty capsid (1) upper wall is connect with the upper end of damping spring (9), and the lower end of damping spring (9) is connect with the upper end for strutting block (6),
The block (6) that struts is the rigid block movement for including multiple inclined sides, and each inclined side inclines with one horizontal sliding shoe (4) respectively
Be slidably connected between prism, each horizontal sliding shoe (4) respectively be set to hollow housing (1) upper wall upper sliding rail (2) and set
Be slidably connected in the glidepath (3) of hollow housing (1) lower wall, when it is described strut block (6) and move up when, each horizontal sliding
Block (4) is mobile to the sidewall direction of the hollow housing (1), and each horizontal sliding shoe (4) is embedded shock reducing structure (5) with annular respectively
Between be in close contact；The lower end for strutting block (6) is connected with the piston rod (7) of rear overhang rack damper, piston rod (7)
It is pierced by the piston rod opened up on hollow housing (1) lower wall of embedded shock reducing structure (5) central space of the annular and penetrates hole；It is described
The engaging lug (8) connecting with body of a motor car is additionally provided on the outer wall of hollow housing (1) upper end.
2. a kind of automotive suspension damping as described in claim 1, which is characterized in that incline including 4 described strut block (6)
Prism, each inclined side are slidably connected between the inclined side of a horizontal sliding shoe (4) respectively.
3. a kind of automotive suspension damping as described in claim 1, which is characterized in that the piston rod penetrate hole also with work
The upper end of stopper rod guide cylinder (1-1) connects, and piston rod (7) is penetrated by penetrating the piston rod after piston rod guide cylinder (1-1)
Hole；The upper end of the piston rod (7) is equipped with external screw thread, and the lower end for strutting block (6) is equipped with the interior spiral shell to match with the external screw thread
Line is threadedly coupled between the upper end and the lower end for strutting block (6) of piston rod (7).
4. a kind of automotive suspension damping as described in claim 1, which is characterized in that the engaging lug (8) includes being used for
The bolt connecting hole (8-1) being connected with body of a motor car.
5. a kind of automotive suspension damping as described in claim 1, which is characterized in that the annular is embedded shock reducing structure (5)
It is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617985.7A CN109703312A (en) | 2018-12-28 | 2018-12-28 | A kind of automotive suspension damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811617985.7A CN109703312A (en) | 2018-12-28 | 2018-12-28 | A kind of automotive suspension damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109703312A true CN109703312A (en) | 2019-05-03 |
Family
ID=66258877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811617985.7A Withdrawn CN109703312A (en) | 2018-12-28 | 2018-12-28 | A kind of automotive suspension damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109703312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946772A (en) * | 2020-08-24 | 2020-11-17 | 李晓艳 | New energy automobile bumper shock absorber |
-
2018
- 2018-12-28 CN CN201811617985.7A patent/CN109703312A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946772A (en) * | 2020-08-24 | 2020-11-17 | 李晓艳 | New energy automobile bumper shock absorber |
| CN111946772B (en) * | 2020-08-24 | 2021-11-26 | 赵乾 | New energy automobile bumper shock absorber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190503 |