CN201205863Y - Soft cushion assembly with bracket rear suspension - Google Patents
Soft cushion assembly with bracket rear suspension Download PDFInfo
- Publication number
- CN201205863Y CN201205863Y CNU200820010360XU CN200820010360U CN201205863Y CN 201205863 Y CN201205863 Y CN 201205863Y CN U200820010360X U CNU200820010360X U CN U200820010360XU CN 200820010360 U CN200820010360 U CN 200820010360U CN 201205863 Y CN201205863 Y CN 201205863Y
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- CN
- China
- Prior art keywords
- cushion assembly
- assembly
- rear suspension
- bracket
- suspension bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a rear suspended bracket cushion assembly, which comprises a bracket assembly (2) and a rear suspended cushion assembly (1) inserted into and jointed with the cavity of the bracket assembly. The cushion assembly comprises an upper seat (3) and rubber-made cubic units on the two sides, and an intermediate board is added and arranged between the upper seat of the cushion assembly (1) and a limiting board; and the inner part of the bracket assembly is V-shaped and a rectangular groove (12) is formed on the two sides to accommodate the limiting board (4) of the cushion assembly (1). The rear suspended bracket cushion assembly provided for a high power engine of a camion improves the carrying capacity and gives equal consideration to two types of distortion of compression and shear, thereby satisfying the requirements for different rigidities and strengths, and effectively reducing the impact distortion and dynamic distortion. The assembly has the advantages of high intensity, good damper effect, high limiting performance and high anti-fatigue performance, thereby fully satisfying the requirement of an automobile for the service life of the product.
Description
Technical field
The utility model relates to a kind of bracket assembly that is used for the integrated soft cushion structure of supporting engine, more particularly, relates to the rear suspension bracket cushion assembly that a kind of autotruck high-output engine is used.
Background technology
Usually, the volume and weight of autotruck high-output engine is bigger, often needs to be provided with the carriage that suspends and is supported.Problem is, the bracket assembly that suspends of prior art can't satisfy rigidity and requirement of strength on specific direction, therefore blastic deformation and dynamic deformation are comparatively serious, and because the degree of rigidity contact is more, therefore all there is weak point at aspects such as effectiveness in vibration suppression, spacing performance, fatigue performances, therefore can't satisfies the requirement of automotive service life.
Summary of the invention
At the problems referred to above, the utility model provides a kind of rear suspension bracket cushion assembly for the autotruck high-output engine.Be intended to improve the load-carrying capacity of cushion assembly, and take into account the cushion compression and shear the different needs of two kinds of distortion, satisfy the rigidity of automobile on specific direction and the requirement of intensity; Actv. reduces blastic deformation and dynamic deformation.Thereby satisfy the requirement in service life that automobile will reach at aspects such as intensity, effectiveness in vibration suppression, spacing performance and fatigue performances.
In order to address the above problem, the utility model has designed a kind of rear suspension bracket cushion assembly, comprises the rear suspension bracket assembly and inserts in the described bracket assembly inner chamber and the back suspending soft cushion assembly of fitting with it.Wherein, cushion assembly comprises the rectangular seat of honour with the isosceles trapezoid compound shape of the one side surface that is made of metal, and the cubic units of being made by rubber perpendicular to trapezoidal two waist extended surface; Therefore, the V-shaped structure of multiview drawing of cushion assembly one side.In addition, be provided with the metallic positioning plate that is parallel to two waist extended surface in the end of cubic units; When cushion assembly was assembled in the bracket assembly, the part that positioning plate stretches out was bent until being flattened on the bracket assembly.And the inner chamber cross-sectional plane of above-mentioned bracket assembly is similarly the compound shape of isosceles trapezoid and rectangle, so that match with the seat of honour shape of cushion assembly; In addition, have the rectangular channel that is used for holding the cushion assembly positioning plate on the inclined-plane that trapezoidal two waists constitute in the bracket assembly, the bottom of rectangular channel has the rectangular opening that the positioning plate sponson is installed.Be inlaid with 4-6 steel screw collar in the bottom of bracket assembly.
Rear suspension bracket cushion assembly of the present utility model, its improvement are that the middle part of cubic units is parallel to positioning plate and is provided with the metallic intermediate plate; Intermediate plate offers 9-12 through hole, thereby the rubber system cubic units between the seat of honour, intermediate plate and the positioning plate is integral the formula setting.When the stereo-unit development length was big, under the optimal way, the middle part of cubic units was provided with a plurality of metallic intermediate plates that are parallel to positioning plate at interval; Equally, intermediate plate offers 9-12 through hole, thereby rubber system cubic units is integral the formula setting.In addition, under the optimal way, the v-angle of cushion assembly is elected 60 degree as.
Rear suspension bracket cushion assembly of the present utility model, it further improves and is that the seat of honour offers lightening hole, is provided with passive floor in lightening hole.And the seat of honour one side is provided with tapped bore.
The rear suspension bracket cushion assembly that the utility model provides for the autotruck high-output engine, its inside is V-structure, between the seat of honour and steel positioning plate, added the steel intermediate plate again, so not only improve the load-carrying capacity of cushion assembly but also taken into account cushion compression and sheared the different needs of two kinds of distortion, satisfied the rigidity of automobile on specific direction and the requirement of intensity; Can reduce blastic deformation and dynamic deformation by actv..Has higher intensity; Better effectiveness in vibration suppression and better spacing performance and good fatigue performance can satisfy automobile fully to the requirement in service life of this product.
Description of drawings
Fig. 1 is the perspective view at the assembly seat of honour, the soft end in the utility model rear suspension bracket cushion assembly;
Fig. 2 is the perspective view of cushion assembly in the utility model rear suspension bracket cushion assembly;
Fig. 3 is the cushion assembly perspective view of relative Fig. 2 from the other direction projection;
Fig. 4 is a bracket assembly perspective view in the utility model rear suspension bracket cushion assembly;
Fig. 5 is the perspective view of the utility model rear suspension bracket cushion assembly;
Fig. 6 is the plan structure scheme drawing of rear suspension bracket cushion assembly among Fig. 5;
Fig. 7 is that the K of rear suspension bracket cushion assembly among Fig. 6 is to structural representation;
Fig. 8 is lateral projection's structural representation of cushion assembly;
Fig. 9 is the plan structure scheme drawing of cushion assembly among Fig. 8.
The specific embodiment
As shown in Figure 5, in conjunction with Fig. 1-4 and Fig. 6, Fig. 7 explanation, the utility model heavy motor vehicle high-output engine is made up of back suspending soft cushion assembly 1 and rear suspension bracket assembly 2 two parts with rear suspension bracket cushion assembly.Wherein, back suspending soft cushion assembly 1 is inserted in rear suspension bracket assembly 2 inner chambers, applies certain pressure (Z is to load among Fig. 6), fit fully up to two.Then 4 its parts of stretching out 41 (as Fig. 3) of the steel positioning plate on the rear overhang cushion assembly are bent until being flattened on (as shown in Figure 6) on the bracket assembly.
Among the figure, back suspending soft cushion assembly 1 is the seat of honour 3 of being made by die casting aluminium (or cast steel and cast iron), and to cure between steel positioning plate 4, steel intermediate plate 5 and they be that integral type rubber system cubic units is formed.As shown in Figure 1, the rectangular and isosceles trapezoid compound shape of the seat of honour 3 uper side surfaces; Shown in Fig. 8 and 9 (dotted line is expressed the boundary line of perspective state among Fig. 9), two steel positioning plates 4 are placed into the both sides of seat of honour hypotenuse extended surface 11 respectively, intermediate plate 5 be put in the middle of their and with the 11 parallel placements of seat of honour hypotenuse extended surface.Adopt injection or drawing method that they and rubber bound are sulfided into the regulation shape.Can produce the rubber mount assembly of different-stiffness by regulating rubber hardness.Also can not establish intermediate plate as required; But, when positioning plate 4 and both sides, the seat of honour two waist extended surface distance are big, add a plurality of intermediate plates 5 at interval as required, and on every metallic intermediate plate, have 9-12 through hole equally, thereby between them, vulcanize the rubber stereo-unit of integral type.Thereby above-mentioned both sides positioning plate and both sides intermediate plate are in the V-shaped arrangement in trapezoidal hypotenuse both sides, the seat of honour, and under the optimal way, v-angle is 60 degree; Every metal intermediate plate has 9-12 through hole, and both sides rubber is communicated with, and to increase the adhesive ability of rubber and iron plate, has improved the cushion assembly bond strength.
As shown in Figure 4, above-mentioned rear suspension bracket assembly 2, its inner chamber cross-sectional plane is the trapezoidal complex that is combined into rectangle, 4-6 steel screw collar 13 (when shell material is die casting aluminium) inlayed in the bottom, inclined-plane, trapezoidal both sides has installs the rectangular channel 12 that the cushion assembly positioning plate is used, and trench bottom has the rectangular opening 6 (dotted line represents that it is the rectangular opening of perspective state) that positioning plate projection 41 is installed.Two rectangular channels and rectangular opening that die cavity trapezoidal hypotenuse both sides are offered can play spacing and fixation to cushion assembly.The material of bracket assembly is die casting aluminium or cast steel, decides its used material according to specific requirements such as the rigidity of product and intensity.
In addition, as shown in Figure 1, the seat of honour of cushion assembly, its cross-sectional plane is the trapezoidal complex that is combined into rectangle.A steel screw collar (seat of honour material for die casting aluminium time with) is inlayed in the side, and has two lightening holes 14, and the centre has floor 15 to support.The material at the seat of honour 3 is die casting aluminium or cast steel and cast iron, and the one side also offers tapped bore 7; Adopt the mode of inlaying the steel screw collar to realize for the aluminum seat of honour, get final product and directly get out tapped bore for the steel seat of honour.Decide its used material according to the rigidity of product and the specific requirement of intensity.The rear suspension bracket cushion assembly of the utility model autotruck high-output engine can derive many amelioration products according to aforesaid way, so that satisfy the different demand of the driving engine of different automobile types to rear suspension bracket cushion assembly.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (6)
1, a kind of rear suspension bracket cushion assembly is characterized in that, comprises rear suspension bracket assembly (2) and inserts in described bracket assembly (2) inner chamber and the back suspending soft cushion assembly (1) of fitting with it; Wherein,
Described cushion assembly (1) comprise be made of metal, a side surface is rectangular with the seat of honour of isosceles trapezoid compound shape (3), and the cubic units of being made by rubber perpendicular to described trapezoidal two waist extended surface (11), thereby a lateral projection of described cushion assembly (1) schemes V-shaped structure; Described cubic units end is provided with the metallic positioning plate (4) that is parallel to described two waist extended surface (11); When described cushion assembly (1) was assembled in the described bracket assembly (2), the part (41) that described positioning plate (4) stretches out was bent until being flattened on the described bracket assembly (2);
The inner chamber cross-sectional plane of described bracket assembly (2) is the complex that isosceles trapezoid and rectangle are combined into, and is used to cooperate the seat of honour shape of described cushion assembly (1); The inclined-plane that constitutes at trapezoidal two waists has the rectangular channel (12) that is used for holding described cushion assembly (1) positioning plate (4), and the bottom of described rectangular channel (12) has the rectangular opening (6) that described positioning plate (4) is installed; Be inlaid with 4-6 steel screw collar (13) in the bottom of described bracket assembly (2).
2, rear suspension bracket cushion assembly according to claim 1, it is characterized in that, be provided with the metallic intermediate plate (5) that is parallel to described positioning plate (4) at the middle part of described cubic units, described intermediate plate (5) offers 9-12 through hole, thereby the rubber system cubic units between the described seat of honour (3), intermediate plate (5) and the positioning plate (4) is integral the formula setting.
3, rear suspension bracket cushion assembly according to claim 1 is characterized in that, the middle part of described cubic units is provided with the metallic intermediate plate (5) that is parallel to described positioning plate (4) at interval; Described intermediate plate (5) offers 9-12 through hole, thereby described rubber system cubic units is integral the formula setting.
According to the arbitrary described rear suspension bracket cushion assembly of claim 1-3, it is characterized in that 4, the v-angle of described cushion assembly (1) is 60 degree.
5, rear suspension bracket cushion assembly according to claim 4 is characterized in that, the described seat of honour (3) offer lightening hole (14), is provided with passive floor (15) in the described lightening hole (14).
6, rear suspension bracket cushion assembly according to claim 5 is characterized in that, the described seat of honour (3) one sides are provided with tapped bore (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820010360XU CN201205863Y (en) | 2008-01-14 | 2008-01-14 | Soft cushion assembly with bracket rear suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820010360XU CN201205863Y (en) | 2008-01-14 | 2008-01-14 | Soft cushion assembly with bracket rear suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201205863Y true CN201205863Y (en) | 2009-03-11 |
Family
ID=40464929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820010360XU Expired - Fee Related CN201205863Y (en) | 2008-01-14 | 2008-01-14 | Soft cushion assembly with bracket rear suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201205863Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
-
2008
- 2008-01-14 CN CNU200820010360XU patent/CN201205863Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407596A (en) * | 2018-03-15 | 2018-08-17 | 东风商用车有限公司 | A kind of engine rear mounting system assembly |
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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: 20090311 Termination date: 20150114 |
|
| EXPY | Termination of patent right or utility model |