CN204472534U - A kind of dynamic assembly bushing suspension - Google Patents
A kind of dynamic assembly bushing suspension Download PDFInfo
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- CN204472534U CN204472534U CN201520029038.1U CN201520029038U CN204472534U CN 204472534 U CN204472534 U CN 204472534U CN 201520029038 U CN201520029038 U CN 201520029038U CN 204472534 U CN204472534 U CN 204472534U
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- shell
- lower house
- upper shell
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- steel ring
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Abstract
The utility model discloses a kind of dynamic assembly bushing suspension, comprise shell, internal layer steel ring, rubber bush and base, described shell is hollow cylindrical, described shell is placed on described base, described internal layer steel ring and described rubber bush are housed in described shell from outside to inside successively, described rubber bush is connected with the sulfuration of described internal layer steel ring, and described shell comprises upper shell and lower house, and described upper shell and described lower house removably connect; After described upper shell is connected with described lower house, described shell and described internal layer steel ring interference fit.Because shell is divided into upper shell and lower house, and upper shell and lower house removably connect.When upper shell is connected with lower house, shell and internal layer steel ring interference fit; After upper shell and lower house are taken apart, loosen between shell and internal layer steel ring.During sample car debugging, according to the requirement of different driving engine or same driving engine different angles, the angle of internal layer steel ring can be regulated.
Description
Technical field
The utility model relates to automobile debugging apparatus, particularly relates to a kind of dynamic assembly bushing suspension used when debugging for automobile.
Background technology
Dynamic assembly bushing suspension is the support of whole dynamic assembly, vibrate to the major part of vehicle body for isolating dynamic assembly, the design of dynamic assembly bushing suspension is to reduce engine vibration and noise, improve car load NVH (Noise, Vibration, Harshness, noise, vibration and sound vibration roughness) gordian technique of performance, directly affect vehicular drive traveling comfort.
In sample car debug process, for making six Free Modal decoupling zeros of dynamic assembly, thus reducing the vibration noise being delivered to vehicle body by driving engine, needing the setting angle debugging bushing suspension.As shown in Figure 1, bushing suspension comprises shell 1 ', internal layer steel ring 2 ' and rubber bush 3 '.Current most bushing suspension is integral type, and namely rubber bush 3 ' sulfuration is to internal layer steel ring 2 ', internal layer steel ring 2 ' and shell 1 ' interference fit.This design directly can not adjust the angle of rubber bush 3 ', needs under normal circumstances again to process bushing suspension, makes burn in period longer, costly.
Therefore, be necessary to design a kind of adjustable insert angle, debug the dynamic assembly bushing suspension convenient, cost is low.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of adjustable insert angle, debugs the dynamic assembly bushing suspension convenient, cost is low.
The technical solution of the utility model provides a kind of dynamic assembly bushing suspension, comprise shell, internal layer steel ring, rubber bush and base, described shell is hollow cylindrical, described shell is placed on described base, described internal layer steel ring and described rubber bush are housed in described shell from outside to inside successively, described rubber bush is connected with the sulfuration of described internal layer steel ring, and described shell comprises upper shell and lower house, and described upper shell and described lower house removably connect; After described upper shell is connected with described lower house, described shell and described internal layer steel ring interference fit.
Preferably, described upper shell and described lower house are bolted.
Preferably, one end of described upper shell and described lower house is connected through the hinge, and described upper shell all extends with the other end of described lower house and is connected boss, and two described connection boss are connected by described bolt.
Preferably, described upper shell is all connected by described bolt with the two ends of described lower house.
Preferably, described upper shell and described lower house are hollow semi-cylindrical shaped.
After adopting technique scheme, there is following beneficial effect: because shell is divided into upper shell and lower house, and upper shell and lower house removably connect.When upper shell is connected with lower house, shell and internal layer steel ring interference fit; After upper shell and lower house are taken apart, loosen between shell and internal layer steel ring.During sample car debugging, according to the requirement of different driving engine or same driving engine different angles, the angle of internal layer steel ring can be regulated.
Accompanying drawing explanation
Fig. 1 is the block diagram of existing dynamic assembly bushing suspension;
Fig. 2 is the block diagram of the utility model one embodiment medium power assembly bushing suspension side;
Fig. 3 is the block diagram of the utility model one embodiment medium power assembly bushing suspension opposite side.
Reference numeral synopsis:
1 '-shell, 2 '-internal layer steel ring, 3 '-rubber bush
1-shell 2-internal layer steel ring 3-rubber bush
4-base 11-upper shell 12-lower house
13-bolt 14-hinge 15-connects boss
Detailed description of the invention
Detailed description of the invention of the present utility model is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 2, dynamic assembly bushing suspension comprises shell 1, internal layer steel ring 2, rubber bush 3 and base 4, and shell 1 is hollow cylindrical, and shell 1 is placed on base 4, and base 4 is for the shell 1 of support cylinder shape.Internal layer steel ring 2 and rubber bush 3 are housed in shell 1 from outside to inside successively, and rubber bush 3 is connected with internal layer steel ring 2 sulfuration, and namely rubber bush 3 and internal layer steel ring 2 are an entirety.Shell 1 comprises upper shell 11 and lower house 12, and upper shell 11 and lower house 12 removably connect; After upper shell 11 is connected with lower house 12, internal layer steel ring 2 compresses by shell 1, and with internal layer steel ring 2 interference fit.
Because shell 1 is divided into upper shell 11 and lower house 12, and upper shell 11 and lower house 12 removably connect.When upper shell 11 is connected with lower house 12, shell 1 and internal layer steel ring 2 interference fit, now internal layer steel ring 2 is fixedly connected with shell 1, can not relatively rotate; After upper shell 11 and lower house 12 are taken apart, loosen between shell 1 and internal layer steel ring 1.When sample car is debugged, according to the requirement of different driving engine or same driving engine different angles, the angle of internal layer steel ring 2 can be regulated, after suitable angle adjusted to by internal layer steel ring 2, again connect upper shell 11 and lower house 12.Dynamic assembly bushing suspension of the present utility model like this can according to the different angles of different demand continuous setup internal layer steel ring 2 in shell 1, solving a set of dynamic assembly needs many cover suspensions to carry out the problem of debugging, greatly enhance work efficiency, save cost of development.
In the present embodiment, as Figure 2-3, upper shell 11 and lower house 12 are the equal hollow semi-cylindrical shaped of radian, and upper shell 11 is connected by bolt 13 with lower house 12.Be specially, upper shell 11 is connected by hinge 14 with one end of lower house 12, and upper shell 11 all extends with the other end of lower house 12 and is connected boss 15, and two connection boss 15 are connected by bolt 13.When needs adjust, only need to unclamp bolt 13, be separated by upper shell 11 with lower house 12, then upwards overturn upper shell 11, upper shell 11 rotates around hinge 14; And then adjust internal layer steel ring 2; After having adjusted, upper shell 11 is overturn downwards, after two connection boss 15 are aimed at, connected by bolt 13.Internal layer steel ring 2 compresses by upper shell 11 and lower house 12 again, interference fit between shell 1 and internal layer steel ring 2.
Preferably, upper shell 11 can be all connected by bolt 13 with the two ends of lower house 12.When needs adjust, the bolt 13 at dismounting two ends, after being taken out by upper shell 11, then regulates internal layer steel ring 2; After adjustment completes, upper shell 11 is aimed at lower house 12 again, utilize bolt 13 to connect.
Preferably, upper shell 11 and lower house 12 be splicing composition hollow cylindrical jointly, and the radian of upper shell 11 and lower house 12 can be unequal, and the radian of upper shell 11 can be less than lower house 12.Because lower house 12 contacts with base 4, the radian of lower house 12 is larger, and the area that can contact with base 4 is larger, and whole dynamic assembly bushing suspension is more stable.After upper shell 11 is separated with lower house 12, the thrust of shell 1 pair of internal layer steel ring 2 just weakens, and facilitates the angular adjustment of internal layer steel ring 2.
The utility model has the following advantages:
1, can according to the different angles of different demand continuous setup internal layer steel ring in the enclosure, solving a set of dynamic assembly needs many cover suspensions to carry out the problem of debugging;
2, save the time of automobile debugging, improve work efficiency;
3, do not need again to process bushing suspension, provide cost savings.
Above-described is only principle of the present utility model and preferred embodiment.It should be pointed out that for the person of ordinary skill of the art, on the basis of the utility model principle, other modification some can also be made, also should be considered as protection domain of the present utility model.
Claims (5)
1. a dynamic assembly bushing suspension, comprise shell, internal layer steel ring, rubber bush and base, described shell is hollow cylindrical, described shell is placed on described base, described internal layer steel ring and described rubber bush are housed in described shell from outside to inside successively, and described rubber bush is connected with the sulfuration of described internal layer steel ring, it is characterized in that, described shell comprises upper shell and lower house, and described upper shell and described lower house removably connect; After described upper shell is connected with described lower house, described shell and described internal layer steel ring interference fit.
2. dynamic assembly bushing suspension according to claim 1, is characterized in that, described upper shell and described lower house are bolted.
3. dynamic assembly bushing suspension according to claim 2, it is characterized in that, one end of described upper shell and described lower house is connected through the hinge, and described upper shell all extends with the other end of described lower house and is connected boss, and two described connection boss are connected by described bolt.
4. dynamic assembly bushing suspension according to claim 2, is characterized in that, described upper shell is all connected by described bolt with the two ends of described lower house.
5. dynamic assembly bushing suspension according to claim 1, is characterized in that, described upper shell and described lower house are hollow semi-cylindrical shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029038.1U CN204472534U (en) | 2015-01-15 | 2015-01-15 | A kind of dynamic assembly bushing suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029038.1U CN204472534U (en) | 2015-01-15 | 2015-01-15 | A kind of dynamic assembly bushing suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472534U true CN204472534U (en) | 2015-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520029038.1U Active CN204472534U (en) | 2015-01-15 | 2015-01-15 | A kind of dynamic assembly bushing suspension |
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| CN (1) | CN204472534U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314117A (en) * | 2016-08-29 | 2017-01-11 | 芜湖银星汽车零部件有限公司 | Rear suspension bracket |
| CN106864230A (en) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | High-end pure electric sedan suspension system |
-
2015
- 2015-01-15 CN CN201520029038.1U patent/CN204472534U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314117A (en) * | 2016-08-29 | 2017-01-11 | 芜湖银星汽车零部件有限公司 | Rear suspension bracket |
| CN106864230A (en) * | 2017-02-28 | 2017-06-20 | 安徽江淮汽车集团股份有限公司 | High-end pure electric sedan suspension system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |