CN204095440U - The main supporting bracket that a kind of chassis hangs and automobile - Google Patents
The main supporting bracket that a kind of chassis hangs and automobile Download PDFInfo
- Publication number
- CN204095440U CN204095440U CN201420564188.8U CN201420564188U CN204095440U CN 204095440 U CN204095440 U CN 204095440U CN 201420564188 U CN201420564188 U CN 201420564188U CN 204095440 U CN204095440 U CN 204095440U
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- supporting bracket
- main supporting
- automobile
- chassis
- hangs
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Abstract
The utility model provides and relates to automobile manufacturing field, particularly relates to main supporting bracket and the automobile of the suspension of a kind of chassis, and described main supporting bracket entirety is in C font, and the cross-sectional plane of this main supporting bracket main body is I-shaped structure.The main supporting bracket that the chassis that the utility model provides hangs, in " C " type in external form, and there is " work " font structure, it takes into account multiple function, be connected with vehicle frame by upper and lower two spiders being also " work " font structure, instead of multi-connecting-rod mechanism complicated inside independent suspension system, structure is simple, bears the transverse load of automobile.
Description
Technical field
The utility model relates to automobile manufacturing field, particularly relates to main supporting bracket and the automobile of the suspension of a kind of chassis.
Background technology
The form of automotive suspension is divided into dependent suspension and independent suspension two kinds, along with the progress of society, growth in the living standard, the requirement of people to passenger vehicle is more and more higher, so independent suspension is later main flow, on present automobile, most popular independent suspension is Mai Fuxun, two yoke and multi link three kinds of forms.
Mai Fuxun is that structure is the simplest, and be also that the minimum purposes of manufacturing cost is the widest, it is mainly used on the propons of most of middle-size and small-size car, and simultaneously because structure simply makes suspension stiffness more weak, poor stability, cornering roll is obvious.
Two difference arm hangs and has upper and lower two rocking arms, and play transverse force by two rocking arm simultaneously stability, a pillar bearing vehicle body weight, therefore lateral stiffness is large.Owing to using Length discrepancy rocking arm (upper long lower short) up and down, allow wheel automatically can change camber angle when up-and-down movement and reduce wheelspan change reduction wear on tyres.And also can self adaptation road surface, tire-contact area is large, and it is good to paste ground property.But due to many upper rocker arms, so need larger space, station, therefore the propons of compact car generally can arrange any more that this kind hangs, and this independent suspension leads to MacPherson type and equally do not hang main supporting bracket, cannot meet the large load bearing requirements of motorcoach.
Multi link hangs, (three connecting rods are usually had by various link configurations, double leval jib, five connecting rods), first all properties that two yoke hangs can be realized, then on the basis of two yoke, by the effect of contraction of connecting rod shaft, tire angle of toein when up-and-down movement also can correspondingly be changed, this just means bend better adaptability, multi link hangs to be needed to take more space equally, and multi link to hang be manufacturing cost or R&D costs be all the highest so be commonly used in the back axle of middle-and-high-ranking car, the requirement of motorcoach cannot be met.Only a few Oversize vehicle have employed multi-connecting-rod separated suspension structure, but complex structure, installation and maintenance inconvenience, and non-Direct wheel drives, and the vehicle that order front wheel edge drives generally is only limited to little vehicle, high to the suspension main backstop of independent suspension.
Utility model content
In order to overcome above-mentioned technical matters, the utility model provide a kind of structure simple, be easy to manufacture and install, and integrate main supporting bracket and the automobile of the suspension of multiple supporting body multi-functional chassis.
To achieve these goals, the utility model provides following technical scheme:
The main supporting bracket that chassis hangs, described main supporting bracket entirety is in C font, and the cross-sectional plane of this main supporting bracket main body is I-shaped structure.
Wherein, described main supporting bracket top is provided with the mounting hole for connecting air bag, is connected bottom this main supporting bracket with described vehicle frame.
Further, be provided with bumper bottom described main supporting bracket, described bumper is connected with vehicle frame.
Preferably, the material of this main supporting bracket is high-strength aluminum alloy material.
The utility model also provides a kind of automobile, comprises the main supporting bracket that chassis as above hangs.
The utility model compared with prior art, has the following advantages:
The main supporting bracket that the chassis that the utility model provides hangs, in " C " type in external form, and there is " work " font structure, it takes into account multiple function, be connected with vehicle frame by upper and lower two spiders being also " work " font structure, instead of multi-connecting-rod mechanism complicated inside independent suspension system, structure is simple, bears the transverse load of automobile.
Accompanying drawing explanation
Fig. 1 is the main supporting bracket constructional drawing that chassis of the present utility model hangs.
Detailed description of the invention
Below with reference to the accompanying drawings embodiment of the present utility model is described.The element described in an accompanying drawing of the present utility model or a kind of embodiment and feature can combine with the element shown in one or more other accompanying drawings or embodiment and feature.It should be noted that for purposes of clarity, accompanying drawing and eliminate expression and the description of parts that have nothing to do with the utility model, known to persons of ordinary skill in the art or process in illustrating.
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, the main supporting bracket that the present embodiment provides a kind of chassis to hang, it is closely connected with air bag, vehicle frame, bumper, motor, bears multiaxis loading, is important composition parts of car load chassis suspension.Described main supporting bracket entirety is in C font, and the cross-sectional plane of this main supporting bracket main body 2 is I-shaped structure.Described main supporting bracket is connected with vehicle frame by upper and lower two spiders being also " work " font structure.The upper end 4 of main supporting bracket and bottom 5, be connected with Direct wheel drives system, is the carrier of Direct wheel drives system, and simultaneous wheels limit steering swivel system is also realized by the upper and lower end parts of " C " type frame.
The main supporting bracket that chassis hangs, in " C " type in external form, and have " work " font structure, these parts are applicable to die forging mode, and die forging mode production efficiency is high, and mass profile easily controls, simple to operation, and cost is low.It takes into account multiple function, and be connected with vehicle frame by upper and lower two spiders being also " work " font structure, instead of multi-connecting-rod mechanism complicated inside independent suspension system, structure is simple, bears the transverse load of automobile.
Wherein, described main supporting bracket top is provided with the mounting hole 1 for connecting air bag, is connected bottom this main supporting bracket with described vehicle frame.The upper end of main supporting bracket and airbags, bear the vertical load of automobile while buffering.
Further, be provided with bumper in connecting bore 3 bottom described main supporting bracket, described bumper is connected with vehicle frame.Bumper is connected with vehicle frame again, the bob of restricting vehicle while buffering, allows automobile beat in the extension and compression zone of air bag.
From main supporting bracket itself, its structure is simple, complex-shaped, but is easy to die forging, be integrated with the carrier of independent suspension multiple function, particularly its selection: high-strength aluminum alloy material is particularly top grade, is described as product the most excellent in aluminum alloy, high, far away what mild steel competent of intensity.This alloy also has good mechanical and anode reaction.Represent purposes and have aerospace, Mould Machining, mechanical equipment, frock clamp, be used in particular for manufacturing aircaft configuration and other desired strengths are high, corrosion resistance is strong heavily stressed structure.Be applicable to very much the requirement of the large carrying structure of our large automobile.
The present embodiment also provides a kind of automobile, comprises the main supporting bracket that above-mentioned chassis hangs.
Although described the utility model and advantage thereof in detail, be to be understood that and can have carried out various change when not exceeding the spirit and scope of the present utility model limited by appended claim, substituting and conversion.And the scope of the application is not limited only to the specific embodiment of process, equipment, means, method and step described by specification sheets.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use perform the function substantially identical with corresponding embodiment described herein or obtain and its substantially identical result, existing and that will be developed in the future process, equipment, means, method or step according to the utility model.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (5)
1. a main supporting bracket for chassis suspension, is characterized in that: described main supporting bracket entirety is in C font, and the cross-sectional plane of this main supporting bracket main body is I-shaped structure.
2. the main supporting bracket of chassis according to claim 1 suspension, it is characterized in that, described main supporting bracket top is provided with the mounting hole for connecting air bag, is connected bottom this main supporting bracket with described vehicle frame.
3. the main supporting bracket of chassis according to claim 2 suspension, it is characterized in that, be provided with bumper bottom described main supporting bracket, described bumper is connected with vehicle frame.
4. the main supporting bracket that the chassis according to any one of claims 1 to 3 hangs, it is characterized in that, the material of this main supporting bracket is high-strength aluminum alloy material.
5. an automobile, is characterized in that, comprises the main supporting bracket that the chassis described in any one of Claims 1 to 4 hangs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564188.8U CN204095440U (en) | 2014-09-26 | 2014-09-26 | The main supporting bracket that a kind of chassis hangs and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564188.8U CN204095440U (en) | 2014-09-26 | 2014-09-26 | The main supporting bracket that a kind of chassis hangs and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095440U true CN204095440U (en) | 2015-01-14 |
Family
ID=52263901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420564188.8U Expired - Fee Related CN204095440U (en) | 2014-09-26 | 2014-09-26 | The main supporting bracket that a kind of chassis hangs and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252982A (en) * | 2015-10-16 | 2016-01-20 | 东风扬子江汽车(武汉)有限责任公司 | Four-wheel independent suspension system and vehicle |
-
2014
- 2014-09-26 CN CN201420564188.8U patent/CN204095440U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252982A (en) * | 2015-10-16 | 2016-01-20 | 东风扬子江汽车(武汉)有限责任公司 | Four-wheel independent suspension system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151211 Address after: 430040 Hubei province Dongxihu District of Wuhan City gold Tan Lu No. 18 Patentee after: DONGFENG YANGTSE MOTOR (WUHAN) Co.,Ltd. Patentee after: WUHAN YINGKANG HUITONG ELECTRIC Co.,Ltd. Address before: 430000 Hubei province Dongxihu District of Wuhan City gold Tan Lu No. 18 Patentee before: DONGFENG YANGTSE MOTOR (WUHAN) 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: 20150114 Termination date: 20210926 |