CN206384036U - A kind of aluminium automobile body fore-cabin and connecting structure for floor board - Google Patents
A kind of aluminium automobile body fore-cabin and connecting structure for floor board Download PDFInfo
- Publication number
- CN206384036U CN206384036U CN201621438311.7U CN201621438311U CN206384036U CN 206384036 U CN206384036 U CN 206384036U CN 201621438311 U CN201621438311 U CN 201621438311U CN 206384036 U CN206384036 U CN 206384036U
- Authority
- CN
- China
- Prior art keywords
- automobile body
- cabin
- connecting structure
- floor
- body fore
- 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
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 31
- 239000004411 aluminium Substances 0.000 title claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Abstract
The utility model provides a kind of aluminium automobile body fore-cabin and connecting structure for floor board, and the aluminium automobile body fore-cabin includes the left and right longeron of front deck；The left and right longeron of front deck and housing assembly before crossbeam composition；The leading portion of the assembly on floor is provided with floor connection framework.Aluminium automobile body fore-cabin and connecting structure for floor board that the utility model is provided, preceding housing assembly are simple with floor assembly attachment structure, and parts are reduced when under body is assembled, and assembly technology is simple, improve under body station production efficiency.
Description
Technical field
The utility model is related to a kind of aluminium automobile body fore-cabin and connecting structure for floor board.
Background technology
As the development of auto industry, market competition are more and more fierce, laws and regulations requirement is more and more stricter, design and make height
Quality, high-quality, economy, lightweight, the automobile of recuperability are future developing trends.Application of the aluminium alloy on automobile be
The only way which must be passed of following vehicle body.As application of the aluminium alloy on automobile expands, also result in vehicle side and connect with floor
Binding structure obtains diversified, and the utility model just discloses the brand-new knot that a kind of aluminium alloy automobile side wall assembly is connected with floor assembly
Structure.
The attachment structure on vehicle side and floor is similar in the market, mainly there is two kinds of structures：Multiple stamping parts
(steel plate or aluminium sheet) welding or aluminium section bar docking welding.Both structures are respectively present following shortcoming：
1st, side threshold beam is made up of multiple stamping parts weldings, and it is more to directly result in punching press parts, and production cost is high, work
Skill is complicated, and efficiency is low；
2nd, sill strip and floor profile welding structure, the structure side threshold aluminium section bar and floor crossmember tie point are more,
Need largely to use argon arc welding and spell wire bonding to be total, have a strong impact on production efficiency.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of aluminium automobile body fore-cabin and connecting structure for floor board.
Aluminium automobile body fore-cabin and connecting structure for floor board, the aluminium automobile body fore-cabin include the left and right longeron of front deck；The front deck left side,
Right vertical beam and housing assembly before crossbeam composition；The leading portion of the assembly on floor is provided with floor connection framework.
Preferably, the left and right longeron of the front deck is connected with the crossbeam by front deck connection framework.
Preferably, the preceding housing assembly is configured to the independent size that each mount point is checked as detection object.
Preferably, when under body is assembled, the mating surface of the connection framework applies bonded adhesives.
Preferably, four sides of the connection framework are spliced by bolt and under body.
Compared with prior art, the utility model has the advantages that：
1st, the aluminium automobile body fore-cabin and connecting structure for floor board that the utility model is provided, preceding housing assembly and floor assembly attachment structure
Simply, parts are reduced when under body is assembled, and assembly technology is simple, improve under body station production efficiency.
2nd, the aluminium automobile body fore-cabin and connecting structure for floor board that the utility model is provided, is meeting bonding strength and is colliding demand
In the case of, high-strength steel plate stamping part is substituted using aluminium section bar, extruding die for aluminum shaped material input is very low, reduces high intensity punching press
Mould is put into, and saves cost.
3rd, the aluminium automobile body fore-cabin and connecting structure for floor board that the utility model is provided, the power transmitted during complete automobile collision from longeron is led to
The connection framework for crossing front deck and floor is distributed on its Surrounding Parts, it is to avoid local pressure is excessive to be damaged to passenger inside the vehicle,
Improve vehicle body security.
Brief description of the drawings
Aluminium automobile body fore-cabin and the schematic diagram of connecting structure for floor board that Fig. 1 provides for the utility model.
Aluminium automobile body fore-cabin and the section of connecting structure for floor board that Fig. 2 provides for the utility model.
Fig. 3 is the scheme of installation of structure shown in Fig. 2.
Wherein：1- front decks connection framework, 2- floors connection framework, 3- bolts, 4- sleeves, 5- screw shells.
Embodiment
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings and tool
Body embodiment is described in further detail to the utility model.
As Figure 1-3, aluminium automobile body fore-cabin and connecting structure for floor board are based on car body of aluminum alloy structure type, front deck
Housing assembly before left and right longeron is made up of front deck connection framework and crossbeam, preceding housing assembly independently can check each as detection object
The size of mount point；Floor assembly leading portion designs floor connection framework, and when under body is assembled, front wall connection framework mating surface is applied
Bonded adhesives, then by connection framework up and down 6 and left and right 8 bolts be spirally connected, the spelling of under body can be substantially improved
Fill efficiency.
With platform vehicle type can by the floor assembly interfaces of connection framework established standardses, preceding housing assembly with different configurations, no
With vehicle change, the modular assembly of different automobile types can be achieved, the entire vehicle design cycle is substantially reduced, the assembling of different automobile types is lifted
Efficiency.
Compared with prior art, the present embodiment has the advantages that：
1st, the aluminium automobile body fore-cabin and connecting structure for floor board that the present embodiment is provided, preceding housing assembly and the letter of floor assembly attachment structure
Single, parts are reduced when under body is assembled, and assembly technology is simple, improve under body station production efficiency.
2nd, the aluminium automobile body fore-cabin and connecting structure for floor board that the present embodiment is provided, is meeting the feelings of bonding strength and collision demand
Under condition, high-strength steel plate stamping part is substituted using aluminium section bar, extruding die for aluminum shaped material input is very low, reduces high intensity stamping die
Tool input, saves cost.
3rd, the aluminium automobile body fore-cabin and connecting structure for floor board that the present embodiment is provided, the power transmitted during complete automobile collision from longeron passes through
The connection framework on front deck and floor is distributed on its Surrounding Parts, it is to avoid local pressure is excessive to be damaged to passenger inside the vehicle, is carried
High vehicle body security.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, due to corresponding to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Those skilled in the art can realize described function to each specific application using distinct methods, but
It is this realize it is not considered that beyond scope of the present utility model.
Obviously, those skilled in the art can be new without departing from this practicality to the various changes of utility model progress and modification
The spirit and scope of type.So, if these modifications and variations of the present utility model belong to the utility model claim and its
Within the scope of equivalent technologies, then the utility model is also intended to including these changes and modification.
Claims (5)
1. a kind of aluminium automobile body fore-cabin and connecting structure for floor board, it is characterised in that it is left and right vertical that the aluminium automobile body fore-cabin includes front deck
Beam；The left and right longeron of front deck and housing assembly before crossbeam composition；The leading portion of the assembly on floor is provided with floor connection framework.
2. aluminium automobile body fore-cabin according to claim 1 and connecting structure for floor board, it is characterised in that the front deck is left and right vertical
Beam is connected with the crossbeam by front deck connection framework.
3. aluminium automobile body fore-cabin according to claim 1 and connecting structure for floor board, it is characterised in that the preceding housing assembly is through matching somebody with somebody
Put using the independent size that each mount point is checked as detection object.
4. aluminium automobile body fore-cabin according to claim 1 and connecting structure for floor board, it is characterised in that when under body is assembled,
The mating surface of the connection framework applies bonded adhesives.
5. aluminium automobile body fore-cabin according to claim 1 and connecting structure for floor board, it is characterised in that the four of the connection framework
Spliced by bolt and under body on side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438311.7U CN206384036U (en) | 2016-12-26 | 2016-12-26 | A kind of aluminium automobile body fore-cabin and connecting structure for floor board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621438311.7U CN206384036U (en) | 2016-12-26 | 2016-12-26 | A kind of aluminium automobile body fore-cabin and connecting structure for floor board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206384036U true CN206384036U (en) | 2017-08-08 |
Family
ID=59491495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621438311.7U Expired - Fee Related CN206384036U (en) | 2016-12-26 | 2016-12-26 | A kind of aluminium automobile body fore-cabin and connecting structure for floor board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206384036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230827A (en) * | 2022-08-17 | 2022-10-25 | 上海汽车集团股份有限公司 | Lower vehicle body framework and vehicle |
-
2016
- 2016-12-26 CN CN201621438311.7U patent/CN206384036U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115230827A (en) * | 2022-08-17 | 2022-10-25 | 上海汽车集团股份有限公司 | Lower vehicle body framework and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 610404 No. 2, West Section of Hunan Road, Chengdu-Aba Industrial Development Zone, Jintang County, Chengdu City, Sichuan Province Patentee after: Chengdu Tongjie Automobile Co.,Ltd. Address before: 201206 No. 325 Yunqiao Road, China (Shanghai) Free Trade Pilot Area, Pudong New Area, Shanghai Patentee before: TJI INNOVA ENGINEERING & TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |