CN202690867U - Fixing seat of shock absorber - Google Patents
Fixing seat of shock absorber Download PDFInfo
- Publication number
- CN202690867U CN202690867U CN 201220259234 CN201220259234U CN202690867U CN 202690867 U CN202690867 U CN 202690867U CN 201220259234 CN201220259234 CN 201220259234 CN 201220259234 U CN201220259234 U CN 201220259234U CN 202690867 U CN202690867 U CN 202690867U
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- CN
- China
- Prior art keywords
- vibration damper
- damper fixed
- stationary plane
- fixed base
- longitudinal girder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a fixing seat of a shock absorber. The whole of the fixing seat of the shock absorber is of a cover-body structure, the fixing seat comprises a fixing face which is fixedly connected with a fixing upper side of a back longitudinal beam of an automobile, a shock absorber of the cover-body structure has high strength, the shock absorber is directly fixed with the upper side of the back longitudinal beam of the automobile, and the fixing seat is convenient to install. Therefore, the fixing seat has the advantages of being big in strength, good in shock resistance and convenient to install.
Description
Technical field
The utility model relates to a kind of auto parts machinery, relates in particular to a kind of automobile absorber fixed base.
Background technique
Usually on automobile, rear suspension helical spring on the automobile axle and the integral composite structure of rear shock absorber are called the rear strut assembly structure, the rear strut assembly structure is fixed together by vibration damper fixed base and car body longeron, helical spring is a kind of buffer element, the kinetic transformation that can effectively absorb wheel is potential energy, relaxes the impact of bottom surface to the impact of vehicle body; Vibration damper is tubular structure, is a kind of shock absorbing element, and the resistance that the fluid of utilization own flows consumes the energy of vibrations; The combination of helical spring and vibration damper can in time absorb the impact of bottom surface, the assurance automobile running is steady, therefore the fixed base of vibration damper is the main stressed member of vehicle body, in vehicle traveling process, can constantly be subject to impulsive load, intensity there is very high requirement, want simultaneously to avoid stress to concentrate, but common automobile axle vibration damper fixed base all is the panel that a centre is provided with the location and installation hole usually, be provided with fixed hole around the panel, whole rear shock absorber fixed base is fixed on the automobile rear longitudinal girder inner side surface by screw thread, the intensity of this kind rear shock absorber fixed base own is limited, and is installed in the floor side member inboard, installs very inconvenient.
Chinese patent notice of authorization number: CN201881934U, June 29 2011 notice of authorization day, a kind of automobile rear damper seat is disclosed, it comprises the body that is arranged on the automobile longitudinal girder, the body sidepiece is provided with link, downside and the vehicle beam of link are fixed, and link and body are the integral type structure, and this model utility has the high and high advantage of rigidity of intensity.Its deficiency is that this model utility is with regard to its essence, only strengthened the installation reliability of shock absorber bearing and automobile longitudinal girder and crossbeam, itself intensity does not have great change, this shock absorber bearing is welded on longeron and the crossbeam simultaneously, welding is trouble very, structure to crossbeam and longeron has very high requirement, and applicability is also bad.
The model utility content
The utility model provides a kind of intensity vibration damper fixed base large, shock-resistant and easy for installation in order to overcome automobile absorber fixed base self insufficient strength and the inconvenient deficiency of installation in the prior art.
To achieve these goals, the utility model adopts following technological scheme:
A kind of vibration damper fixed base, described vibration damper fixed base integral body is a cover body structure, comprises a stationary plane, described stationary plane is fixedly connected with automobile rear longitudinal girder.The vibration damper fixed base of cover body structure is compared with common plane structure, intensity has improved greatly, the upside of fixed plate and automobile rear longitudinal girder is directly fixing simultaneously, realize the transmission of stress, be fixed on the floor side member inboard with common vibration damper fixed base and compare, this kind means of fixation is convenient reliable.
As preferably, described vibration damper fixed base is a cube cover body structure, comprises bottom surface, upper side, left surface, right flank and stationary plane.Whole cover body structure is fixedly connected into the cube cover body structure of an opening by four faces and bottom surface, has great intensity and impact resistance, makes this system of whole helical spring and vibration damper have very high stability and reliability.
As preferably, described stationary plane and automobile rear longitudinal girder upside are welded and fixed.Whole vibration damper fixed base is integrally welded by stationary plane and automobile rear longitudinal girder, connects very solid and reliable.
As preferably, described stationary plane integral body is a cambered surface, and it is fixedly connected with the bottom surface on one side, and another side is provided with an opening.Arc surface can increase the intensity of stationary plane, when the opening on the stationary plane welds with automobile longitudinal girder on the one hand, the part of automobile longitudinal girder stretches into opening, more firm after the welding, on the other hand, whole vibration damper fixed base is in the process of making moulding, and opening can prevent wrinkling, the cracking of stationary plane, thereby guarantees the intensity of stationary plane.
As preferably, the inner side surface open circumferential of described stationary plane is provided with several toroidal cavities.Toroidal cavity can strengthen parameatal intensity, because stationary plane is to weld together by welding and automobile rear longitudinal girder, can have welding residual stress after welding, and this kind ring groove can effectively weaken and discharge welding residual stress simultaneously.
As preferably, the outer side surface of described stationary plane is provided with some reinforcement raised lines.The opening edge of strengthening raised line self-retaining face distributes to fillet, can effectively strengthen the intensity of stationary plane, makes whole vibration damper fixed base vertically have better impact resistance.
As preferably, the intermediate portion of described bottom surface is provided with the vibration damper fixed hole, on the described bottom surface vibration damper fixed hole around be provided with the attachment hole of several vibration damper fixed bases.The vibration damper fixed hole is used for fixedly vibration damper, and attachment hole is after vibration damper is fixing, in order further to increase the intensity of vibration damper fixed base, passes attachment hole by bolt whole fixed base and automobile rear longitudinal girder side wall assembly are fixed together.
As preferably, the outside of described left surface is provided with auricle, and described auricle is provided with the oil pipe mounting hole.Oil pipe passes the oil pipe mounting hole, then with vibration damper on filler opening link together, the oil pipe mounting hole plays the effect of the simple location of an oil pipe, prevents vibration damper in movement process, the oil pipe amplitude of fluctuation is excessive, causes the disengaging of oil pipe and filler opening place.
As preferably, the joint between described upper side, left surface, stationary plane, the right flank is provided with arc surface, and itself and joint, bottom surface are provided with fillet.The joint all is that arc surface connects or fillet connects, and bulk strength is larger, can avoid joint stress to concentrate simultaneously.
Therefore, the utlity model has that intensity is large, shock resistance good and beneficial effect easy for installation.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model.
Fig. 2 is the utility model plan view.
Fig. 3 is the utility model scheme of installation.
Among the figure: vibration damper fixed base 1 automobile rear longitudinal girder 2 bottom surfaces 3 upper sides, 4 left surfaces, 5 right flanks, 6 stationary planes, 7 openings, 8 toroidal cavities 9 are strengthened raised line 10 vibration damper fixed holes 11 attachment holes 12 oil pipe mounting holes 13.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
Such as Fig. 1 and a kind of vibration damper fixed base of Fig. 2, vibration damper fixed base 1 integral body is a cubical cover body structure 1, comprise bottom surface 3, upper side 4, left surface 5, right flank 6 and stationary plane 7, stationary plane is fixedly connected with the upside of automobile rear longitudinal girder 2, this is fixedly connected as welding in the present embodiment, whole cover body structure self has very large intensity, has good impact resistance, stationary plane 7 welds together with the upside of automobile rear longitudinal girder 2, impact force on the vibration damper effectively is delivered on the automobile rear longitudinal girder 2, be fixed on simultaneously on the automobile rear longitudinal girder and compare with common vibration damper fixed base mounting type, this mounting type is more simple and convenient; Welding connects more reliable than bolt, can effectively prevent relative movement between vibration damper fixed base and the automobile rear longitudinal girder, effectively transmits impact force; Stationary plane 7 integral body are cambered surfaces, it is fixedly connected with the bottom surface on one side, another side is provided with an opening 8, cambered surface and plane relatively have higher intensity, and simultaneously the outer arc limit is provided with opening, and opening matches with projection on the automobile rear longitudinal girder, integrally welded, weld intensity is larger, and the setting of opening can also prevent the wrinkling and cracking of stationary plane in the whole vibration damper fixed base die molding process, thereby improves intensity and the reliability of whole vibration damper fixed base; The inner side surface open circumferential of stationary plane 7 is provided with several toroidal cavities 9, toroidal cavity 9 can increase the parameatal stress of the gentle solution of parameatal intensity on the one hand, simultaneously because need to carry out weld job between stationary plane and the automobile rear longitudinal girder, can there be welding residual stress at weld after the welding, this toroidal cavity 9 can also effectively weaken welding residual stress, guarantees the intensity of stationary plane; The outer side surface of stationary plane 7 is provided with some reinforcement raised lines 10, strengthen raised line 10 among this embodiment and be provided with three, the impact force major part that whole vibration damper fixed base is subject to is to be delivered to automobile rear longitudinal girder by stationary plane, therefore very high to the requirement of strength of stationary plane, it is in order further to strengthen intensity and the impact resistance of stationary plane that the stationary plane outside is provided with the reinforcement raised line; The intermediate portion of bottom surface is provided with vibration damper fixed hole 11, the attachment hole 12 that is provided with several vibration damper fixed bases on every side of vibration damper fixed hole on the described bottom surface, attachment hole has three among this embodiment, the vibration damper fixed hole directly and vibration damper fix, be that the pillar assembly integral passes the vibration damper fixed hole and vibration damper is fixed together, common vibration damper fixed base is fixed on the automobile longitudinal girder inboard, helical spring one end of vibration damper is connected with the vibration damper fixed base, the helical spring the other end is connected with a support, then vibration damper is fixed on the support, therefore compare with common vibration damper, the installation of this kind vibration damper fixed base and vibration damper is easy for installation a lot of than common vibration damper also, in order further to increase the intensity of vibration damper fixed base, pass attachment hole by bolt whole fixed base and automobile rear longitudinal girder side wall assembly are fixed together; The outside of left surface 5 is provided with auricle, described auricle is provided with oil pipe mounting hole 13, because this vibration damper is a kind of hydraulic damper, which is provided with oil inlet hole, oil inlet hole is connected with oil pipe, oil pipe passes oil pipe mounting hole 13, so the oil pipe mounting hole on the left surface plays a simple positioning action to oil pipe, prevents that vibration damper oil pipe in fortune merits and demerits journey from constantly swinging and the disengaging oil inlet hole; Joint between upper side, left surface, stationary plane, the right flank is provided with arc surface, itself and joint, bottom surface are provided with fillet, connection between all faces all is that fillet connects or arc surface connects, and prevents that effectively joint stress is concentrated, thereby increases the intensity of vibration damper fixed base integral body.Therefore, the utlity model has that intensity is large, shock resistance good and beneficial effect easy for installation.
Claims (9)
1. a vibration damper fixed base is characterized in that, described vibration damper fixed base (1) integral body is a cover body structure, comprises a stationary plane (7), and described stationary plane is fixedly connected with the upside of automobile rear longitudinal girder (2).
2. a kind of vibration damper fixed base according to claim 1 is characterized in that, described vibration damper fixed base (1) is a cube cover body structure, comprises bottom surface (3), upper side (4), left surface (5), right flank (6) and stationary plane (7).
3. a kind of vibration damper fixed base according to claim 1 is characterized in that, described stationary plane (7) is welded and fixed with automobile rear longitudinal girder (2) upside.
4. according to claim 1 and 2 or 3 described a kind of vibration damper fixed bases, it is characterized in that described stationary plane (7) integral body is a cambered surface, it is fixedly connected with the bottom surface on one side, and another side is provided with an opening (8).
5. a kind of vibration damper fixed base according to claim 4 is characterized in that, the inner side surface open circumferential of described stationary plane (7) is provided with several toroidal cavities (9).
6. according to claim 1 and 2 or 3 described a kind of vibration damper fixed bases, it is characterized in that the outer side surface of described stationary plane (7) is provided with some reinforcement raised lines (10).
7. according to claim 2 or 3 described a kind of vibration damper fixed bases, it is characterized in that the intermediate portion of described bottom surface is provided with vibration damper fixed hole (11), on the described bottom surface vibration damper fixed hole around be provided with the attachment hole (12) of several vibration damper fixed bases.
8. a kind of vibration damper fixed base according to claim 2 is characterized in that the outside of described left surface is provided with auricle, and described auricle is provided with oil pipe mounting hole (13).
9. a kind of vibration damper fixed base according to claim 2 is characterized in that the joint between described upper side, left surface, stationary plane, the right flank is provided with arc surface, and itself and joint, bottom surface are provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259234 CN202690867U (en) | 2012-05-30 | 2012-05-30 | Fixing seat of shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220259234 CN202690867U (en) | 2012-05-30 | 2012-05-30 | Fixing seat of shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202690867U true CN202690867U (en) | 2013-01-23 |
Family
ID=47546493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220259234 Expired - Fee Related CN202690867U (en) | 2012-05-30 | 2012-05-30 | Fixing seat of shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202690867U (en) |
-
2012
- 2012-05-30 CN CN 201220259234 patent/CN202690867U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20200530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |