CN104626908A - Installing method for damping spring - Google Patents
Installing method for damping spring Download PDFInfo
- Publication number
- CN104626908A CN104626908A CN201510052249.1A CN201510052249A CN104626908A CN 104626908 A CN104626908 A CN 104626908A CN 201510052249 A CN201510052249 A CN 201510052249A CN 104626908 A CN104626908 A CN 104626908A
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- China
- Prior art keywords
- damping spring
- spring
- main body
- trailing arm
- spring seat
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Abstract
The invention discloses an installing method for a damping spring. The installing method comprises the following steps that firstly, the damping spring is placed on a spring base, and a fixing column is made to be located in the middle of the spring and positioned; afterwards, parallel hanging plates are connected with an automotive chassis, a reinforcing column matched with an inner cavity of a body is installed on the chassis and extends into the inner cavity to support the overall damping spring, and the reinforcing column is connected with the damping spring through cooperation between a connecting shaft and a mounting hole; next, a lower drag arm base is matched with a lower drag arm of an automobile in a connected mode through an internal threaded hole of a connecting column; finally, the overall height of the automotive chassis is adjusted to adjust spring elasticity, and then the installing process is completed. In the process of replacing an old damping spring, people only need to adjust the position of the body downwards, take down the old damping spring, install a new damping spring replacing the old damping spring and readjust the height to clamp tight the new damping spring. A designed extending device of the damping spring is simple and reasonable in structure, capable of greatly facilitating replacement of the damping spring and high in safety and practicability.
Description
Technical field
The present invention relates to a kind of vehicular spare parts, relate to a kind of extension fixture of automobile damping spring in particular.
Background technology
Along with social development, auto trade develop rapidly, present various automobile, truck, the kinds such as lorry are varied, present automobile chassis structures there has also been many new patterns, especially to the design of bumper and damping spring, many new-type independent suspension structures are there is now, as Fu Xunshi independent suspension, but, the damping spring of present many independent suspension structures very bothers when needs are changed, because damping spring service life generally can not be oversize, so change still comparatively frequently, like this, just bring inconvenience to replacing, cost is higher.
Summary of the invention
The invention provides a kind of installation method of damping spring, the automobile damping spring solved in the past changes the problem complicated, cost is high.
For solving above-mentioned technical matters, the present invention is by the following technical solutions: a kind of installation method of damping spring, comprise the following steps: first damping spring is placed on spring seat, fixed leg is positioned in the middle part of spring locate, then parallel link plate is connected with car chassis, chassis is provided with the reinforcing prop matched with body interior cavity, and reinforcing prop stretches into internal cavities to scheme integrated support, and to be coordinated with mounting hole by adapter shaft and the two be connected; Lower trailing arm pedestal coordinates with automobile lower trailing arm, and is connected by joint pin internal thread hole and lower trailing arm, finally adjusts car chassis whole height to adjust spring force, namely completes installation; When changing damping spring, only needing body position to adjust downwards, then taking off damping spring, loading onto the damping spring that need change, readjust height and damping spring is clamped; In above-mentioned steps, main body is the rectangle structure of inner hollow, described body interior cavities open end is provided with two parallel link plates be oppositely arranged, parallel link plate is provided with mounting hole, described main body is provided with spring seat in upper surface, internal cavities open end one end, fixed leg is provided with in the middle part of spring seat, described main body is also provided with lower trailing arm pedestal at arbitrary end face in end face adjacent both ends face, spring seat place, is provided with joint pin, establishes tapped bore in the middle part of joint pin in the middle part of lower trailing arm pedestal.This programme is when changing damping spring, body position is only needed to adjust downwards, take off damping spring again, load onto the damping spring that need change, readjusting height to be clamped by damping spring, only need adjust chassis height when changing spring, it is simple, convenient to change, without the need to using more instrument and manpower, cost reduces.
Described spring seat is cylindrical structural and the main body at spring seat place is provided with circular transition structure.Because spring seat is subject to acting force of the spring for a long time, so pedestal place needs some strength, so spring seat is that cylindrical structural is for coordinating with spring, reduce local pressure and vibratory sensation, the main body at spring seat place is provided with the bearing resistance that circular transition structure then can increase pedestal place simultaneously, improves the safety and stability of scheme entirety.
Described main body is also provided with knock hole at spring seat place end face.In order to ensure that the annexation of main body and chassis is stablized, avoiding body shaft to rocking, so knock hole can establish fixing screw by main body and chassis joint pin axial location, reducing fugitiveness.
Described main body is also provided with hole clipping at lower trailing arm pedestal place end face.Hole clipping be for screw fit, being clamped by chassis joint pin, prevent it from rocking in body cavity, is generally set, for reducing the connection fugitiveness that error is brought to solve the two scale error.
Compared with prior art, the invention has the beneficial effects as follows: the extension fixture of this damping spring of the present invention's design, not only simple and reasonable for structure, and it is very convenient to change damping spring, safety and practical.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation of embodiment.
Label in figure is: 1, parallel link plate; 2, mounting hole; 3, internal cavities open end; 4, main body; 5, spring seat; 6, fixed leg; 7, knock hole; 8, lower trailing arm pedestal; 9, tapped bore; 10, joint pin; 11, hole clipping; .
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Embodiment
The installation method of a kind of damping spring as shown in Figure 1, comprise the following steps: first damping spring is placed on spring seat, fixed leg is positioned in the middle part of spring locate, then parallel link plate is connected with car chassis, chassis is provided with the reinforcing prop matched with body interior cavity, reinforcing prop stretches into internal cavities to scheme integrated support, and to be coordinated with mounting hole by adapter shaft and the two be connected; Lower trailing arm pedestal coordinates with automobile lower trailing arm, and is connected by joint pin internal thread hole and lower trailing arm, finally adjusts car chassis whole height to adjust spring force, namely completes installation; When changing damping spring, only needing body position to adjust downwards, then taking off damping spring, loading onto the damping spring that need change, readjust height and damping spring is clamped; The rectangle structure of main body 4 in inner hollow in above-mentioned steps, described main body 4 internal cavities open end 3 is provided with two parallel link plates 1 be oppositely arranged, parallel link plate 1 is provided with mounting hole 2, described main body 4 is provided with spring seat 5 in upper surface, internal cavities open end 3 one end, fixed leg 6 is provided with in the middle part of spring seat 5, described main body 4 is also provided with lower trailing arm pedestal 8 at arbitrary end face in end face adjacent both ends face, spring seat 5 place, be provided with joint pin 10 in the middle part of lower trailing arm pedestal 8, in the middle part of joint pin 10, establish tapped bore 9.
The present invention is when changing damping spring, main body 4 position is only needed to adjust downwards, take off damping spring again, load onto the damping spring that need change, readjust height to be clamped by damping spring, the present invention only need adjust car chassis height when changing spring, and it is simple, convenient to change, without the need to using more instrument and manpower, cost reduces.
Be embodiments of the invention as mentioned above.The present invention is not limited to above-mentioned embodiment, and anyone should learn the structural change made under enlightenment of the present invention, and every have identical or close technical scheme with the present invention, all falls within protection scope of the present invention.
Claims (4)
1. the installation method of a damping spring, it is characterized in that, comprise the following steps: first damping spring is placed on spring seat, fixed leg is positioned in the middle part of spring locate, then parallel link plate is connected with car chassis, chassis is provided with the reinforcing prop matched with body interior cavity, and reinforcing prop stretches into internal cavities to scheme integrated support, and to be coordinated with mounting hole by adapter shaft and the two be connected, lower trailing arm pedestal coordinates with automobile lower trailing arm, and is connected by joint pin internal thread hole and lower trailing arm, finally adjusts car chassis whole height to adjust spring force, namely completes installation, when changing damping spring, only needing body position to adjust downwards, then taking off damping spring, loading onto the damping spring that need change, readjust height and damping spring is clamped, main body (4) rectangle structure in inner hollow in above-mentioned steps, described main body (4) internal cavities open end (3) is provided with two parallel link plates (1) be oppositely arranged, parallel link plate (1) is provided with mounting hole (2), described main body (4) is provided with spring seat (5) in internal cavities open end (3) upper surface, one end, spring seat (5) middle part is provided with fixed leg (6), described main body (4) is also provided with lower trailing arm pedestal (8) at arbitrary end face in end face adjacent both ends face, spring seat (5) place, lower trailing arm pedestal (8) middle part is provided with joint pin (10), tapped bore (9) is established at joint pin (10) middle part.
2. the installation method of a kind of damping spring according to claim 1, is characterized in that: described spring seat (5) is for cylindrical structural and the main body (4) at spring seat (5) place is provided with circular transition structure.
3. the installation method of a kind of damping spring according to claim 1, is characterized in that: described main body (4) is also provided with knock hole (7) at spring seat (5) place end face.
4. the installation method of a kind of damping spring according to claim 1, is characterized in that: described main body (4) is also provided with hole clipping (11) at lower trailing arm pedestal (8) place end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052249.1A CN104626908A (en) | 2015-02-02 | 2015-02-02 | Installing method for damping spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510052249.1A CN104626908A (en) | 2015-02-02 | 2015-02-02 | Installing method for damping spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104626908A true CN104626908A (en) | 2015-05-20 |
Family
ID=53206328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510052249.1A Pending CN104626908A (en) | 2015-02-02 | 2015-02-02 | Installing method for damping spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104626908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293802A (en) * | 2018-03-21 | 2019-10-01 | 德国汽车工程技术有限公司 | The method of chassis arm and production chassis arm with damper coupling part |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287235A (en) * | 2013-06-26 | 2013-09-11 | 成都欣领航科技有限公司 | Lengthening device applied to damping spring |
| CN103303089A (en) * | 2013-06-26 | 2013-09-18 | 成都欣领航科技有限公司 | Connecting device for damping spring |
| US20140300072A1 (en) * | 2011-05-28 | 2014-10-09 | Audi Ag | Wheel suspension with rotation damper |
-
2015
- 2015-02-02 CN CN201510052249.1A patent/CN104626908A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140300072A1 (en) * | 2011-05-28 | 2014-10-09 | Audi Ag | Wheel suspension with rotation damper |
| CN103287235A (en) * | 2013-06-26 | 2013-09-11 | 成都欣领航科技有限公司 | Lengthening device applied to damping spring |
| CN103303089A (en) * | 2013-06-26 | 2013-09-18 | 成都欣领航科技有限公司 | Connecting device for damping spring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293802A (en) * | 2018-03-21 | 2019-10-01 | 德国汽车工程技术有限公司 | The method of chassis arm and production chassis arm with damper coupling part |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |