CN205853868U - A kind of main adjustable suspending apparatus of spring setting angle - Google Patents
A kind of main adjustable suspending apparatus of spring setting angle Download PDFInfo
- Publication number
- CN205853868U CN205853868U CN201620622641.5U CN201620622641U CN205853868U CN 205853868 U CN205853868 U CN 205853868U CN 201620622641 U CN201620622641 U CN 201620622641U CN 205853868 U CN205853868 U CN 205853868U
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- outer tube
- suspension
- setting angle
- suspending apparatus
- nut
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Abstract
This utility model provides a kind of main adjustable suspending apparatus of spring setting angle, including outer tube, suspend main spring and suspension skeleton, the main spring of described suspension is fixed in described outer tube, described suspension skeleton is provided with an outer tube installing hole, described suspending apparatus also includes an outer tube nut, on described outer tube, corresponding described outer tube nut is provided with external screw thread, and described outer tube is installed on described suspension skeleton by described outer tube nut.Outer tube is fixed on suspension skeleton by this utility model by outer tube nut, so, the connection between outer tube and outer tube nut can be unclamped when needing and adjusting the setting angle suspending main spring, adjust the setting angle suspending main spring, and without again making exemplar, and then suspension system NVH debugging cycle can be shortened；And suspension system performance is easier to coupling, it is easy to meet the requirement of target NVH performance.
Description
Technical field
This utility model relates to automobile technical field, and particularly to a kind of main spring setting angle adjustable suspension dress
Put.
Background technology
In order to promote NVH (noise, vibration and the sound vibration roughness) performance of automobile, logical between body of a motor car and power assembly
Connect frequently with a suspending apparatus.Existing suspending apparatus is generally made up of suspension skeleton, main spring, inner and outer tubes.During installation, first
Between main spring sulfuration to inner and outer tubes, then it is pressed into suspension with the setting angle set by the form of interference fit
In skeleton.After assembling suspending apparatus, then it is assembled with vehicle frame and power assembly.
In this kind of mode, owing to suspension skeleton is assembled by interference fit with outer tube, after once assembling, it is difficult to again
The setting angle of the main spring of secondary change, if desired changes the setting angle of main spring, then need again to make exemplar, and this causes it to produce week
Phase is longer, and for meeting the coupling requirement of different suspension system, generally requires multiple mounting structure.
Utility model content
In view of this, this utility model provides a kind of main adjustable mounting structure of spring setting angle.
For reaching above-mentioned advantage, this utility model provide a kind of main adjustable suspending apparatus of spring setting angle, including outer tube,
Suspending main spring and suspension skeleton, the main spring of described suspension is fixed in described outer tube, and described suspension skeleton is provided with an outer tube and installs
Hole, described suspending apparatus also includes an outer tube nut, and on described outer tube, corresponding described outer tube nut is provided with external screw thread, described outer tube
It is installed on described suspension skeleton by described outer tube nut.
Further, described external screw thread is located at one end of described outer tube.
Further, the other end of described outer tube is convexly equipped with flange, the external diameter of described flange or equal to more than described outer tube
The aperture of installing hole.
Further, described external screw thread is located at two opposite ends of described outer tube, and described outer tube passes through two outer tube nuts
It is installed on described suspension skeleton.
Further, described suspending apparatus also includes inner tube, and said inner tube is fixed in the main spring of described suspension.
Outer tube is fixed on suspension skeleton by this utility model by outer tube nut, so, can adjust suspension at needs
Unclamp the connection between outer tube and outer tube nut during the setting angle of main spring, adjust the setting angle suspending main spring, and without weight
New production exemplar, and then suspension system NVH debugging cycle can be shortened；And suspension system performance is easier to coupling, it is easy to meet
The requirement of target NVH performance.
Accompanying drawing explanation
Fig. 1 is the assembling flow path figure of the main adjustable suspending apparatus of spring setting angle of an embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that this place is retouched
The specific embodiment stated, only in order to explain this utility model, is not used to limit this utility model.
Fig. 1 is the assembling flow path figure of the main adjustable suspending apparatus of spring setting angle of an embodiment of the present utility model.
Suspend the main adjustable suspending apparatus of spring setting angle to include inner tube 1, outer tube 2, suspend main spring 3, outer tube nut 5 and suspension bone
Frame 4, suspension skeleton 4 includes the outer tube installing hole 41 of a cylinder, and outer tube 2 is inserted in the outer tube installing hole 41 of suspension skeleton 4,
Suspending main spring 3 to be fixed in outer tube 2, inner tube 1 is fixed in the main spring 3 of suspension.Outer wall and the hole of outer tube installing hole 41 at outer tube 2
Leaving certain interval between wall, the circumferential edges of one end of outer tube 2 is radially convexly equipped with flange 21, and the other end of outer tube 2 sets
Have external screw thread 22, the external diameter of flange 21 more than or equal to the aperture of outer tube installing hole 41, outer tube nut 5 by with external screw thread 22
Coordinate and be fixed between outer tube 2 and suspension skeleton 4.
Its assemble method is described below in detail.In the present embodiment, suspending main spring 3 is rubber spring, first that suspension is main
Spring 3 is fixed together by sulfuration with inner tube 1, outer tube 2, then is inserted by outer tube 2 in the outer tube installing hole 41 of suspension skeleton 4.By
External diameter in flange 21 is more than or equal to the aperture of outer tube installing hole 41, and the corresponding sides of flange 21 and suspension skeleton 4 offset, so
Flange 21 can be pinned and outer tube nut 5 is spun on outer tube 2, after outer tube nut 5 is threaded to certain position, the two of outer tube 2
End (i.e. outer tube nut 5 and flange 21) produces a clamping force to suspension skeleton 4, is fixed on by outer tube 2 on suspension skeleton 4.
After assembling suspending apparatus, then by its entrucking the test that carries out NVH.If the NVH performance not up to reason of car load
Think state, installation bolt and the outer tube nut 5 of suspension can be unclamped, adjust the setting angle suspending main spring 3, the most again outside fastening
Bolt is installed in pipe nut 5 and suspension, again carries out the NVH coupling of suspension system, until it reaches satisfied car load NVH effect is
Only.
To sum up, outer tube is fixed on suspension skeleton by this utility model by outer tube nut, so, can adjust at needs
Unclamp the connection between outer tube and outer tube nut when suspending the setting angle of main spring, arbitrarily adjust the setting angle suspending main spring,
And without again making exemplar, and then suspension system NVH debugging cycle can be shortened；And suspension system performance is easier to coupling,
The requirement of target NVH that is content with very little performance.
It is further to note that by arranging flange 21 in one end of outer tube 2, outside the other end is arranged in this utility model
The mode of screw thread 22, makes outer tube 2 mate with an outer tube nut 5 to reach to be fixed on by outer tube 2 on suspension skeleton 4, and suspension
The adjustable purpose of setting angle of main spring 3, it is possible to understand that, in other embodiments of the present utility model, at outer tube 2
Two opposite ends are respectively provided with external screw thread 22, make outer tube 2 mate with two outer tube nuts 5, equally reach to be fixed on outer tube 2
On suspension skeleton 4, and suspend the adjustable purpose of setting angle of main spring 3.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (5)
1. the main adjustable suspending apparatus of spring setting angle, including outer tube (2), suspends main spring (3) and suspension skeleton (4),
The main spring of described suspension (3) is fixed in described outer tube (2), and described suspension skeleton (4) is provided with an outer tube installing hole (41), and it is special
Levying and be, described suspending apparatus also includes an outer tube nut (5), outside the upper corresponding described outer tube nut (5) of described outer tube (2) is provided with
Screw thread (22), described outer tube (2) is installed on described suspension skeleton (4) by described outer tube nut (5).
The main adjustable suspending apparatus of spring setting angle the most as claimed in claim 1, it is characterised in that: described external screw thread (22)
It is located at one end of described outer tube (2).
The main adjustable suspending apparatus of spring setting angle the most as claimed in claim 2, it is characterised in that: described outer tube (2)
The other end is convexly equipped with flange (21), the external diameter of described flange (21) or equal to the aperture more than described outer tube installing hole (41).
The main adjustable suspending apparatus of spring setting angle the most as claimed in claim 1, it is characterised in that: described external screw thread (22)
Being located at two opposite ends of described outer tube (2), described outer tube (2) is installed on described suspension skeleton by two outer tube nuts (5)
(4) on.
The main adjustable suspending apparatus of spring setting angle the most as claimed in claim 1, it is characterised in that: described suspending apparatus is also
Including inner tube (1), said inner tube (1) is fixed in the main spring of described suspension (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622641.5U CN205853868U (en) | 2016-06-21 | 2016-06-21 | A kind of main adjustable suspending apparatus of spring setting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620622641.5U CN205853868U (en) | 2016-06-21 | 2016-06-21 | A kind of main adjustable suspending apparatus of spring setting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205853868U true CN205853868U (en) | 2017-01-04 |
Family
ID=57636607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620622641.5U Active CN205853868U (en) | 2016-06-21 | 2016-06-21 | A kind of main adjustable suspending apparatus of spring setting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205853868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021232816A1 (en) * | 2020-05-21 | 2021-11-25 | 中国第一汽车股份有限公司 | Suspension adjuster structure with adjustable main spring angle |
-
2016
- 2016-06-21 CN CN201620622641.5U patent/CN205853868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021232816A1 (en) * | 2020-05-21 | 2021-11-25 | 中国第一汽车股份有限公司 | Suspension adjuster structure with adjustable main spring angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |