CN201380878Y - Forward engine room connecting structure of novel automotive body - Google Patents
Forward engine room connecting structure of novel automotive body Download PDFInfo
- Publication number
- CN201380878Y CN201380878Y CN200920071224U CN200920071224U CN201380878Y CN 201380878 Y CN201380878 Y CN 201380878Y CN 200920071224 U CN200920071224 U CN 200920071224U CN 200920071224 U CN200920071224 U CN 200920071224U CN 201380878 Y CN201380878 Y CN 201380878Y
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- assembly
- longeron
- connecting panel
- left front
- right front
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Abstract
The utility model relates to a forward engine room connecting structure of a novel automotive body, comprising a left front longitudinal beam assembly, a right front longitudinal beam assembly and a front floor assembly; the left front longitudinal beam assembly and the right front longitudinal beam assembly are arranged symmetrically and are respectively connected to the front floor assembly detachably, the left front longitudinal beam assembly and the right front longitudinal beam assembly are respectively connected with the front floor assembly by bolts and nuts; the forward engine room connecting structure of the novel automotive body has special design, simple structure, and convenient and rapid assembly, can realize modularized and specialized production, greatly improves the design developing speed, reduces the cost, saves the production investment, improves the competitiveness of the product and increases the profit of automotive enterprises.
Description
Technical field
The utility model relates to the AE field, and particularly auto body connection structure technical field specifically is meant a kind of new automobile vehicle body forward engine room connection structure.
Background technology
At present, the forward engine room of traditional auto body is connected with preceding floor by welding manner, based on this conventional confguration, causes existing following problem:
1, in the automobile design process, because the variation of outer moulding must cause the change of body inner panel architectural feature, thereby need develop the body inner panel mould again, increase the cycle of designing and developing and manufacturing cost greatly, also caused the huge waste of former vehicle mould;
2, in the Automobile manufacturing process, must use welding jig to weld the location, need the special welding jig of making, be not suitable for carrying out small-scale production.
Therefore, press for existing automotive body structure is improved, make that assembling is easy, quick, realize modularization production, improve the speed, cost-cutting designed and developed greatly.
The utility model content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, a kind of new automobile vehicle body forward engine room connection structure is provided, this new automobile vehicle body forward engine room connection structure design is unique, simple in structure, assembling is easy, quick, can realize modularization, specialized production, improve the speed, cost-cutting designed and developed greatly.
To achieve these goals, new automobile vehicle body forward engine room connection structure of the present utility model has following formation:
This new automobile vehicle body forward engine room connection structure is characterized in, comprises left front longeron assembly, right front longeron assembly and preceding floor assembly, and described left front longeron assembly and described right front longeron assembly are symmetrical arranged, and is detachably attached to described preceding floor assembly respectively.
Described left front longeron assembly is connected by bolt, nut with described preceding floor assembly.
Described left front longeron assembly is provided with a bolt mounting holes at least, and described preceding floor assembly is provided with cooresponding nut bore, and described bolt mounting holes and described nut bore are equipped with bolt.
Described left front longeron assembly comprises left front longeron back segment interior plate body, left front wheel cover assembly, left longeron connecting panel one and left longeron connecting panel two, described left front wheel cover assembly, described left longeron connecting panel one and described left longeron connecting panel two are welded on respectively on the described left front longeron back segment interior plate body, and described left front longeron back segment interior plate body, described left front wheel cover assembly, described left longeron connecting panel one and described left longeron connecting panel two are provided with a described bolt mounting holes at least respectively.
Described right front longeron assembly is connected by bolt, nut with described preceding floor assembly.
Described right front longeron assembly is provided with one second bolt mounting holes at least, and described preceding floor assembly is provided with cooresponding second nut bore, and described second bolt mounting holes and described second nut bore are equipped with bolt.
Described right front longeron assembly comprises right front longeron back segment interior plate body, right front wheel cover assembly, right vertical beam connecting panel one and right vertical beam connecting panel two, described right front wheel cover assembly, described right vertical beam connecting panel one and described right vertical beam connecting panel two are welded on respectively on the described right front longeron back segment interior plate body, and described right front longeron back segment interior plate body, described right front wheel cover assembly, described right vertical beam connecting panel one and described right vertical beam connecting panel two are provided with described second bolt mounting holes at least respectively.
The beneficial effects of the utility model are specific as follows:
1, floor assembly is independent assembly before of the present utility model, and it is connected and fixed by bolt, nut with left front longeron assembly and right front longeron assembly, design unique, simple in structure, assemble easy, quick;
2, the utility model makes in the automobile design process, when not needing to change the original structure of forward engine room, original mould can be continued to use, shorten the design cycle greatly, save the mould development cost, saved and produced investment, reduced the cost of product, improve competitiveness of product, increased the profit of automobile enterprise;
3, the utility model makes the exploitation of vehicle body modularization create possibility, and the quick assembling of floor assembly and left front longeron assembly and right front longeron assembly before can carrying out is beneficial to and makes and maintenance;
4, specialization production, the parts of floor assembly sprayed paint and the assembly bulk transport before the utility model made and can carry out, and actv. has been saved costs such as manufacturing, logistics.
Description of drawings
Fig. 1 is that the master of a specific embodiment of the present utility model looks scheme drawing.
Fig. 2 is that the master of the left front longeron assembly of specific embodiment shown in Figure 1 looks scheme drawing.
Fig. 2 A is the decomposing schematic representation of left front longeron assembly shown in Figure 2.
Fig. 3 is the exploded perspective view of specific embodiment shown in Figure 1.
Fig. 4 is that the master after Fig. 3 assembles looks scheme drawing.
Fig. 4 A is the schematic partial cross-sectional view of A-A position among Fig. 4.
The specific embodiment
In order more to be expressly understood technology contents of the present utility model, describe in detail especially exemplified by following examples.
See also shown in Fig. 1～Fig. 4 A, new automobile vehicle body forward engine room connection structure of the present utility model comprises left front longeron assembly 1, right front longeron assembly 2 and preceding floor assembly 3, described left front longeron assembly 1 and described right front longeron assembly 2 are symmetrical arranged, and are detachably attached to described preceding floor assembly 3 respectively.
Described left front longeron assembly 1 is connected by bolt, nut with described preceding floor assembly 3.
Described left front longeron assembly 1 is provided with a bolt mounting holes 11 at least, and described preceding floor assembly 3 is provided with cooresponding nut bore 31, and described bolt mounting holes 11 and described nut bore 31 are equipped with bolt.
Described left front longeron assembly 1 comprises left front longeron back segment interior plate body 12, left front wheel cover assembly 13, left longeron connecting panel 1 and left longeron connecting panel 2 15, described left front wheel cover assembly 13, described left longeron connecting panel 1 and described left longeron connecting panel 2 15, be welded on respectively on the described left front longeron back segment interior plate body 12, in described left front longeron back segment interior plate body 12, described left front wheel cover assembly 13, described left longeron connecting panel 1 and the described left longeron connecting panel 2 15, be respectively provided to a few described bolt mounting holes 11.In specific embodiment of the utility model, described left front wheel cover assembly 13 is provided with 1 described bolt mounting holes 11, described left longeron connecting panel 1 and described left longeron connecting panel 2 15 respectively are provided with 2 described bolt mounting holes 11 respectively, described left front longeron back segment interior plate body 12 is provided with 4 described bolt mounting holes 11, thereby floor assembly is provided with cooresponding 9 nut bore 31 before described.
Described right front longeron assembly 2 is connected by bolt, nut with described preceding floor assembly 3.
Described right front longeron assembly 2 is provided with one second bolt mounting holes at least, and described preceding floor assembly 3 is provided with cooresponding second nut bore 32, and described second bolt mounting holes 21 and described second nut bore 32 are equipped with bolt.
Described right front longeron assembly 2 comprises right front longeron back segment interior plate body 22, right front wheel cover assembly 23, right vertical beam connecting panel 1 and right vertical beam connecting panel 2 25, described right front wheel cover assembly 23, described right vertical beam connecting panel 1 and described right vertical beam connecting panel 2 25, be welded on respectively on the described right front longeron back segment interior plate body 22, in described right front longeron back segment interior plate body 22, described right front wheel cover assembly 23, described right vertical beam connecting panel 1 and the described right vertical beam connecting panel 2 25, be respectively provided to few described second bolt mounting holes 21.In specific embodiment of the utility model, described right front wheel cover assembly 23 is provided with 1 described second bolt mounting holes 21, described right vertical beam connecting panel 1 and described right vertical beam connecting panel 2 25 respectively are provided with 2 described second bolt mounting holes 21 respectively, described right front longeron back segment interior plate body 22 is provided with 4 described second bolt mounting holes 21, thereby floor assembly 3 is provided with cooresponding 9 second nut bore 32 before described.Be that right front longeron assembly 2 has essentially identical structure with left front longeron assembly 1.
During installation, make its bottom surface upwards lie in a horizontal plane on the bench board preceding floor assembly 3 upsets earlier, then with left front longeron assembly 1, right front longeron assembly 2 successively along Z before vertically being placed on the floor assembly 3, aim at corresponding bolts mounting hole 11 and nut bore 31, and corresponding second bolt mounting holes 21 and second nut bore 32, and use bolt, nut is with left front longeron assembly 1, right front longeron assembly 2 is fixed on the preceding floor assembly 3, it is left front longeron assembly 1, right front longeron assembly 2, preceding floor assembly 3 is used bolt, the type of attachment of nut is fixed together, as Fig. 1, shown in Figure 4, at this moment, left front longeron assembly 1, right front longeron assembly 2 is symmetrical arranged.This kind connection mode is utilized the production model of modular construction satisfying convenient and swift stack-mounted simultaneously, reduces the exploitation and the manufacturing cost of car load greatly, has improved Enterprises'Competitiveness greatly.
To sum up, new automobile vehicle body forward engine room connection structure design of the present utility model is unique, simple in structure, assembling is easy, quick, can realize modularization, specialized production, improves the speed, cost-cutting designed and developed greatly.
In this specification sheets, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. new automobile vehicle body forward engine room connection structure, it is characterized in that, comprise left front longeron assembly, right front longeron assembly and preceding floor assembly, described left front longeron assembly and described right front longeron assembly are symmetrical arranged, and are detachably attached to described preceding floor assembly respectively.
2. new automobile vehicle body forward engine room connection structure according to claim 1 is characterized in that, described left front longeron assembly is connected by bolt, nut with described preceding floor assembly.
3. new automobile vehicle body forward engine room connection structure according to claim 2, it is characterized in that, described left front longeron assembly is provided with a bolt mounting holes at least, and described preceding floor assembly is provided with cooresponding nut bore, and described bolt mounting holes and described nut bore are equipped with bolt.
4. new automobile vehicle body forward engine room connection structure according to claim 3, it is characterized in that, described left front longeron assembly comprises left front longeron back segment interior plate body, left front wheel cover assembly, left side longeron connecting panel one and left longeron connecting panel two, described left front wheel cover assembly, described left longeron connecting panel one and described left longeron connecting panel two are welded on respectively on the described left front longeron back segment interior plate body, described left front longeron back segment interior plate body, described left front wheel cover assembly, described left longeron connecting panel one and described left longeron connecting panel two are provided with a described bolt mounting holes at least respectively.
5. new automobile vehicle body forward engine room connection structure according to claim 1 is characterized in that, described right front longeron assembly is connected by bolt, nut with described preceding floor assembly.
6. new automobile vehicle body forward engine room connection structure according to claim 5, it is characterized in that, described right front longeron assembly is provided with one second bolt mounting holes at least, floor assembly is provided with cooresponding second nut bore before described, and described second bolt mounting holes and described second nut bore are equipped with bolt.
7. new automobile vehicle body forward engine room connection structure according to claim 6, it is characterized in that, described right front longeron assembly comprises right front longeron back segment interior plate body, right front wheel cover assembly, right vertical beam connecting panel one and right vertical beam connecting panel two, described right front wheel cover assembly, described right vertical beam connecting panel one and described right vertical beam connecting panel two are welded on respectively on the described right front longeron back segment interior plate body, described right front longeron back segment interior plate body, described right front wheel cover assembly, described right vertical beam connecting panel one and described right vertical beam connecting panel two are provided with described second bolt mounting holes at least respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071224U CN201380878Y (en) | 2009-04-28 | 2009-04-28 | Forward engine room connecting structure of novel automotive body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920071224U CN201380878Y (en) | 2009-04-28 | 2009-04-28 | Forward engine room connecting structure of novel automotive body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380878Y true CN201380878Y (en) | 2010-01-13 |
Family
ID=41524352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920071224U Expired - Fee Related CN201380878Y (en) | 2009-04-28 | 2009-04-28 | Forward engine room connecting structure of novel automotive body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380878Y (en) |
-
2009
- 2009-04-28 CN CN200920071224U patent/CN201380878Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Tongjie Auto Design Co., Ltd. Assignor: Shanghai TJ Innova Engineering & Technology Co., Ltd. Contract record no.: 2010990000349 Denomination of utility model: Forward engine room connecting structure of novel automotive body Granted publication date: 20100113 License type: Exclusive License Record date: 20100607 |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI TJ INNOVATION ENGINEERING + TECHNOLOGY CO Free format text: FORMER NAME: SHANGHAI TJ INNOVA ENGINEERING + TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 201206, 325 Jinqiao Road, Jinqiao Development Zone, Shanghai, Pudong Patentee after: TJI Innova Engineering & Technology Co., Ltd. Address before: 201206, 325 Jinqiao Road, Jinqiao Development Zone, Shanghai, Pudong Patentee before: Shanghai TJ Innova Engineering & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100113 Termination date: 20140428 |