CN203063649U - Vibration isolation suspension - Google Patents
Vibration isolation suspension Download PDFInfo
- Publication number
- CN203063649U CN203063649U CN 201320049301 CN201320049301U CN203063649U CN 203063649 U CN203063649 U CN 203063649U CN 201320049301 CN201320049301 CN 201320049301 CN 201320049301 U CN201320049301 U CN 201320049301U CN 203063649 U CN203063649 U CN 203063649U
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- China
- Prior art keywords
- installation end
- mounting groove
- built
- isolation mount
- trailing arm
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- Expired - Fee Related
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Abstract
The utility model provides a vibration isolation suspension which comprises a built-in core and a support arm, wherein an installation slot is arranged in the built-in core, the support arm is provided with an installation end, the installation slot is internally provided with a plurality of limit slots, the installation end is provided with a plurality of limit bulges, and the limit bulges are buckled in the limit slots when the installation end is inserted into the installation slot. Through the arrangement of the limit bulges and the limit slots, the assembly firmness of the support arm and the built-in core is greatly improved.
Description
Technical field
The utility model relates to automotive field, particularly a kind of isolation mount of automobile use.
Background technology
Along with the raising that the customer requires vehicle ride comfort, the research staff requires also to improve to the effectiveness in vibration suppression of suspension system thereupon.This is because automobile is a multivariant vibrating mass, and the suspension system of its dynamic assembly is mainly used in vibration isolation, fixing spacing and extenuate the vibration that wheel and chassis in running condition pass to driving engine.
As shown in Figure 1, existing isolation mount 1 comprises an outer skeleton 11, a built-in fuse 12 and a trailing arm 14.Be provided with an inner frame 13 in this built-in fuse 12, this inner frame 13 is used for supporting this built-in fuse 12, and prevents this built-in fuse 12 torsional deflections.This built-in fuse 12 is provided with a columniform mounting groove 121, and this trailing arm 14 has a columniform installation end 141, and this installation end 141 is plugged in this mounting groove 121 by the mode of extruding.This trailing arm 14 also has a bearing end 142, and during installation, the user can be connected this bearing end 142 with automotive engine.
Owing to need satisfy Joint strenght and pressure-off power, thereby this installation end 141 needs to keep interference fit with this mounting groove 121.When this installation end 141 is squeezed into this mounting groove 121, this built-in fuse (rubber material) distortion that usually can be distorted, even cracked.Thereby the yield rate that press-fits of this isolation mount only has 82%.
In addition, automobile the vibration of significantly jolting can occur in the process of moving, and this moment, this installation end came off from this mounting groove again easily.Therefore, existing isolation mount exists the low and high dual problem of condemnation factor of assembling fastness.
The utility model content
The technical problems to be solved in the utility model is the low defective of assembling fastness that exists for the isolation mount that overcomes prior art, and a kind of isolation mount is provided, and this isolation mount has the high advantage of assembling fastness.
The utility model is to solve above-mentioned technical matters by following technical proposals:
A kind of isolation mount, include a built-in fuse and a trailing arm, be provided with a mounting groove in this built-in fuse, this trailing arm has an installation end, its characteristics are, be provided with a plurality of position-limited troughs in this mounting groove, this installation end is provided with a plurality of spacing block sets, and those spacing block sets are snapped in those position-limited troughs in this installation end is plugged in this mounting groove the time.
Preferably, this mounting groove and this installation end are truncated cone-shaped.
Preferably, the axis of the bus of each round platform and this round platform is 1 ° to 5 ° angle.
Preferably, this trailing arm is provided with a press-assembling surface, the axis normal of this press-assembling surface and this installation end.
Preferably, this trailing arm is provided with two loss of weight cavitys.
Positive progressive effect of the present utility model is: by those spacing block sets and those position-limited troughs are set, this trailing arm improves greatly with the assembling fastness of this built-in fuse.
Description of drawings
Fig. 1 is the cutaway view of existing isolation mount.
Fig. 2 is the cutaway view of the isolation mount of the utility model preferred embodiment.
Fig. 3 is the structural representation of the trailing arm of the isolation mount among Fig. 2.
Fig. 4 is the enlarged drawing of the A portion of the trailing arm among Fig. 3.
Fig. 5 is the partial schematic diagram of observing the A portion of the trailing arm among Fig. 3 along the B direction.
Fig. 6 is the block diagram of the isolation mount of the utility model preferred embodiment.
Existing isolation mount 1:
Outer skeleton: 11 built-in fuses: 12
Inner frame: 13 trailing arms: 14
Mounting groove: 121 installation ends: 141
Bearing end: 142
The isolation mount of present embodiment: 2
Outer skeleton: 21 built-in fuses: 22
Inner frame: 23 trailing arms: 24
Axis direction: 25 mounting grooves: 221
Press-assembling surface: 240 installation ends: 241
Bearing end: 242 loss of weight cavitys: 243
Position-limited trough: 2210 spacing block sets: 2410
The specific embodiment
Lift a preferred embodiment below, and come the clearer the utility model that intactly illustrates by reference to the accompanying drawings.
As shown in Figure 2, the isolation mount 2 of present embodiment also includes an outer skeleton 21, a built-in fuse 22, an inner frame 23 and a trailing arm 24, this inner frame 23 is used for supporting this built-in fuse 22, and prevent this built-in fuse 22 torsional deflections, be provided with a mounting groove 221 in this built-in fuse 22, this trailing arm 24 has an installation end 241, and this installation end 241 is plugged in this mounting groove 221 by the mode of extruding.This trailing arm 24 also has a bearing end 242, and during installation, the user can be connected this bearing end 242 with automotive engine.Said structure and prior art in the isolation mount of present embodiment are similar, can be understood with reference to figure 1 and background technology part.
Please in conjunction with Fig. 1-2, isolation mount 2 and the isolation mount 1 of the prior art of present embodiment have following difference: the first, this mounting groove 221 and this installation end 241 are truncated cone-shaped, the bus of each round platform and the axis of this round platform are 2 ° angle, during actual production, can also select other angle in 1 ° to 5 ° as the case may be; The second, be provided with a plurality of position-limited troughs 2210 in this mounting groove 221, this installation end 241 is provided with a plurality of spacing block sets 2410, those spacing block sets 2410 are snapped in those position-limited troughs 2210 in this installation end 241 is plugged in this mounting groove 221 time, please specifically understand those spacing block sets 2410 in conjunction with Fig. 3-5; Three, also be provided with a press-assembling surface 240 on this trailing arm 24, please in combination with reference to figure 6, this press-assembling surface 240 is vertical with the axis direction 25 of this installation end 241, by this press-assembling surface 240, can easily this installation end 241 be squeezed in this mounting groove 221; Four, also be provided with two loss of weight cavitys 243 on this trailing arm 24, those loss of weight cavitys 243 are saved trailing arm weight as much as possible under the condition of trailing arm fastness that do not detract, and reduce consumptive material.During actual production, can use position and the shape of mechanical analysis software design loss of weight cavity according to the concrete geometric parameter of trailing arm.
Because those spacing block sets 2410 are snapped in those position-limited troughs 2210, this trailing arm 24 improves greatly with the assembling fastness of this built-in fuse 22, provided the situation of each three position-limited trough 2210 up and down among Fig. 2, can also select other number during actual fabrication, the shape of those position-limited troughs 2210 can be cuboid, cylinder or other shape in addition.Under the structure that buckle connects, requirement to the pressure-off power between this installation end 221 and this mounting groove 221 is lower, this mounting groove 221 and this installation end 241 are truncated cone-shaped in addition, when this installation end is squeezed into this mounting groove, this built-in fuse (rubber material) distortion that can not be distorted can not cracked yet.This isolation mount 2 press-fit yield rate up to 98.5%.
In addition, even the vibration of significantly jolting appears in automobile in the process of moving, this installation end can not come off from this mounting groove or rupture yet.Therefore, the isolation mount of present embodiment assembling fastness height and condemnation factor are lower.
Though more than described the specific embodiment of the present utility model, it will be understood by those of skill in the art that these only are casehistorys, protection domain of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these embodiments under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection domain of the present utility model.
Claims (5)
1. isolation mount, include a built-in fuse and a trailing arm, be provided with a mounting groove in this built-in fuse, this trailing arm has an installation end, it is characterized in that, be provided with a plurality of position-limited troughs in this mounting groove, this installation end is provided with a plurality of spacing block sets, and those spacing block sets are snapped in those position-limited troughs in this installation end is plugged in this mounting groove the time.
2. isolation mount as claimed in claim 1 is characterized in that, this mounting groove and this installation end are truncated cone-shaped.
3. isolation mount as claimed in claim 2 is characterized in that, the bus of each round platform and the axis of this round platform are 1 ° to 5 ° angle.
4. isolation mount as claimed in claim 2 is characterized in that, this trailing arm is provided with a press-assembling surface, the axis normal of this press-assembling surface and this installation end.
5. as any described isolation mount among the claim 1-4, it is characterized in that this trailing arm is provided with two loss of weight cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049301 CN203063649U (en) | 2013-01-29 | 2013-01-29 | Vibration isolation suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320049301 CN203063649U (en) | 2013-01-29 | 2013-01-29 | Vibration isolation suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203063649U true CN203063649U (en) | 2013-07-17 |
Family
ID=48762469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320049301 Expired - Fee Related CN203063649U (en) | 2013-01-29 | 2013-01-29 | Vibration isolation suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203063649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589990A (en) * | 2014-12-31 | 2015-05-06 | 宁波拓普集团股份有限公司 | Automobile power assembly suspension |
| CN104890491A (en) * | 2014-03-06 | 2015-09-09 | 仓敷化工株式会社 | Vibration isolator |
-
2013
- 2013-01-29 CN CN 201320049301 patent/CN203063649U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104890491A (en) * | 2014-03-06 | 2015-09-09 | 仓敷化工株式会社 | Vibration isolator |
| US9618078B2 (en) | 2014-03-06 | 2017-04-11 | Kurashiki Kako Co., Ltd. | Vibration isolator |
| CN104890491B (en) * | 2014-03-06 | 2017-06-13 | 仓敷化工株式会社 | Isolation mounting |
| CN104589990A (en) * | 2014-12-31 | 2015-05-06 | 宁波拓普集团股份有限公司 | Automobile power assembly suspension |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU LUOSHI SHOCK ABSORPTION PARTS CO., LTD. Free format text: FORMER OWNER: SHANGHAI LUOSHI DAMPING PARTS CO., LTD. Effective date: 20150203 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201814 JIADING, SHANGHAI TO: 226600 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150203 Address after: 226600 Jiangsu Province, Nantong City Economic Development Zone of Haian highway 211 and harmony Road Interchange Patentee after: Jiangsu Luoshi Shock Absorption Parts Co., Ltd. Address before: Anting town Jiading District Shanghai city 201814 Anxiao Road No. 51 Patentee before: Shanghai Luoshi Damping Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20200129 |