CN104309705B - A kind of preceding floor assembly of car transboundary - Google Patents
A kind of preceding floor assembly of car transboundary Download PDFInfo
- Publication number
- CN104309705B CN104309705B CN201410543748.6A CN201410543748A CN104309705B CN 104309705 B CN104309705 B CN 104309705B CN 201410543748 A CN201410543748 A CN 201410543748A CN 104309705 B CN104309705 B CN 104309705B
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- CN
- China
- Prior art keywords
- floor
- preceding floor
- assembly
- welding assembly
- incline bench
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/20—Floors or bottom sub-units
- B62D25/2009—Floors or bottom sub-units in connection with other superstructure subunits
- B62D25/2018—Floors or bottom sub-units in connection with other superstructure subunits the subunits being front structures
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention provides a kind of preceding floor assembly of car transboundary, including preceding floor welding assembly and rear floor welding assembly, the preceding floor welding assembly is connected with the rear floor welding assembly, the preceding floor welding assembly includes preceding floor and middle floor, the preceding floor is connected with the front end on the middle floor, the rear floor welding assembly is connected with the rear end on the middle floor, the front end on the middle floor is provided with incline bench portion, the rear end on the preceding floor is connected with the incline bench portion, and the side on the middle floor is connected with middle door lower guideway assembly.The beneficial effects of the invention are as follows：Door lower guideway assembly in can preferably installing, part is less, and assembling is relatively simple, can avoid the problem of stress concentration, facilitates heel row client to load goods or get on or off the bus, and improves vehicle comfortableness and applicability.
Description
Technical field
A kind of preceding floor assembly of the car transboundary in the present invention relates to body of a motor car, more particularly to body of a motor car.
Background technology
Existing preceding floor assembly be difficult to install in door lower guideway assembly, part is more, assembles more complicated, and easily occurring should
The defect that power is concentrated.
The content of the invention
In order to solve the problems of the prior art, the invention provides a kind of preceding floor assembly of car transboundary.
The invention provides a kind of preceding floor assembly of car transboundary, including preceding floor welding assembly and rear floor soldering it is total
Into the preceding floor welding assembly is connected with the rear floor welding assembly, and the preceding floor welding assembly includes preceding floor
With middle floor, the preceding floor is connected with the front end on the middle floor, behind the rear floor welding assembly and the middle floor
End connection, the front end on the middle floor is provided with incline bench portion, and the rear end on the preceding floor is connected with the incline bench portion,
The side on the middle floor is connected with middle door lower guideway assembly.
As a further improvement on the present invention, the incline bench portion and the angle on the preceding floor are obtuse angle.
As a further improvement on the present invention, the incline bench portion and the angle on the preceding floor are 140 degree.
As a further improvement on the present invention, the preceding floor is provided with middle passage boss, the middle passage boss and institute
State at the filtering in inclined-plane face rank portion is round-corner transition.
As a further improvement on the present invention, the preceding floor is provided with preceding floor reinforcing plate, the preceding floor reinforcing plate
It is arranged in the middle passage boss and supports the middle passage boss.
As a further improvement on the present invention, the front end on the preceding floor is connected with front panel, and the middle floor is provided with biography
Moving axis mounting bracket soldering member, the rear end of the preceding floor reinforcing plate is connected with the power transmission shaft mounting bracket soldering member, described
Preceding floor reinforcing plate is connected through the middle passage boss and with the front panel.
As a further improvement on the present invention, recess step portion is provided with the seamed edge of the preceding floor reinforcing plate, it is described recessed
Cavity is provided between sunken stage portion and the seamed edge of the middle passage boss.
As a further improvement on the present invention, the junction of the preceding floor welding assembly and the rear floor welding assembly
It is connected with C posts.
As a further improvement on the present invention, the incline bench portion is connected with B posts.
As a further improvement on the present invention, the incline bench portion is provided with front-row seats.
The beneficial effects of the invention are as follows：By such scheme, door lower guideway assembly in can preferably installing, part compared with
Few, assembling is relatively simple, can avoid the problem of stress concentration.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the preceding floor assembly of car transboundary of the present invention；
Fig. 2 is a kind of structural representation in the incline bench portion of the preceding floor assembly of car transboundary of the present invention；
Fig. 3 is a kind of top view of the preceding floor assembly of car transboundary of the present invention；
Fig. 4 is the profile A-A of Fig. 3；
Fig. 5 is a kind of assembling structure schematic diagram of the preceding floor assembly of car transboundary of the present invention；
Fig. 6 is a kind of structural representation of the preceding floor assembly of car transboundary of the present invention；
Fig. 7 is a kind of assembling structure schematic diagram of the middle door lower guideway assembly of the preceding floor assembly of car transboundary of the present invention.
Specific embodiment
The present invention is further described for explanation and specific embodiment below in conjunction with the accompanying drawings.
Drawing reference numeral in Fig. 1 to Fig. 7 is：Preceding floor welding assembly 1；Floor welding assembly 2 afterwards；Preceding floor 3；Middle floor
4；Incline bench portion 5；Middle passage boss 6；Preceding floor reinforcing plate 7；Cavity 8；Front-row seats 9；Power transmission shaft mounting bracket soldering member 1
0；Middle door lower guideway assembly 11.
As shown in Figures 1 to 7, a kind of preceding floor assembly of car transboundary, including preceding floor welding assembly 1 and rear floor soldering
Assembly 2, the preceding floor welding assembly 1 is connected with the rear floor welding assembly 2, and the preceding floor welding assembly 1 includes
Preceding floor 3 and middle floor 4, the preceding floor 3 are connected with the front end on the middle floor 4, the rear floor welding assembly 2 with it is described
The rear end connection on middle floor 4, the front end on the middle floor 4 is provided with incline bench portion 5, and the rear end on the preceding floor 3 is oblique with described
Face stage portion 5 is connected, and the side on the middle floor 4 is connected with middle door lower guideway assembly 11.
As shown in Figures 1 to 7, the incline bench portion 5 and the angle on the preceding floor 3 are obtuse angle.
As shown in Figures 1 to 7, the incline bench portion 5 and the angle on the preceding floor 3 are 140 degree, i.e., described benchboard
Rank portion 5 is 40 degree with the angle of horizontal plane.
As shown in Figures 1 to 7, preceding floor 3 and incline bench portion 5 be with 40 ° of inclined design gentle transitions, and in incline bench
Preceding floor 3 and middle floor 4 are split as at portion 5；Middle floor 4 on the maximum corner's design triangle inclined-plane of type face change, reduce and
The transverse width in other type faces is poor, reduces the reduction in type face herein.
As shown in Figures 1 to 7, the preceding floor 3 is provided with middle passage boss 6, the middle passage boss 6 and the inclined-plane
It is round-corner transition at the filtering in face rank portion 5.
As shown in Figures 1 to 7, the preceding floor 3 is provided with preceding floor reinforcing plate 7, and the preceding floor reinforcing plate 7 is arranged on
The middle passage boss 6 is interior and supports the middle passage boss 6.
As shown in Figures 1 to 7, the front end on the preceding floor 3 is connected with front panel, and the middle floor 4 is provided with power transmission shaft peace
Dress support soldering member 10, the rear end of the preceding floor reinforcing plate 7 is connected with the power transmission shaft mounting bracket soldering member 10, it is described before
Floor reinforcing plate 7 is connected through the middle passage boss 6 and with the front panel.
As shown in Figures 1 to 7, recess step portion, the recess step portion are provided with the seamed edge of the preceding floor reinforcing plate 7
Cavity 8 is provided with between the seamed edge of the middle passage boss 6.
As shown in Figures 1 to 7, the preceding floor welding assembly 1 is connected with the junction of the rear floor welding assembly 2
C posts.
As shown in Figures 1 to 7, the incline bench portion 5 is connected with B posts.
As shown in Figures 1 to 7, the incline bench portion 5 is provided with front-row seats 9, vehicle step transition（I.e. described inclined-plane
Stage portion 5）Design forms concealed step transition under front-row seats 9；And do not influence front-row seats 9 to want riding space
Ask.
As shown in Figures 1 to 7, the separation of preceding floor welding assembly 1 and rear floor welding assembly 2 is adjusted to C posts backward
Place, the preceding floor 3 is adjusted to B posts with the junction on the middle floor 4, and door door opening floor is plane in making B posts to C posts
Middle door lower guideway can be put into.
The preceding floor assembly of a kind of car transboundary that the present invention is provided, with advantages below：
1st, the separation of preceding floor welding assembly 1 and rear floor welding assembly 2 is adjusted at C posts backward, floor step mistake
Cross and be set to incline bench portion 5 and adjust to B posts, make in B posts to C posts door door opening floor under plane is solved middle door
The problem that rail assembly 11 cannot be put into；
2nd, by the floor 3 before incline bench portion 5 is split up into and middle floor 4, the shaping difficulty of middle passage boss 6 is reduced；
3rd, preceding floor 3, the partition of middle floor 4 designs the material that the different trades mark and thickness can be used according to different demands,
Reduce complete vehicle weight and reduce integral vehicle cost；Preceding floor 3 uses 0.7mm thickness BLD-FB-D materials according to demand in the present invention, in
Floor 4 uses 0.8mm thickness BUSD-FB-D materials, vehicle to reduce weight 0.94kg, about 10 yuan of reduces cost；
4th, the control of the transition position inclined-plane of middle floor of the invention 4 is at 40 °, it is possible to achieve and crossbeam welding, vehicle is effectively ensured
The weld strength on floor, it is to avoid local strength dies down；
5th, incline bench portion 5 controls to meet requirement of the front-row seats 9 to riding space in 40 ° of degree；
6th, vehicle step transition（That is incline bench portion 5）Design makes this incline bench portion 5 be hiding under front-row seats 9
Formula, client's routine use is not influenceed, facilitates heel row client to load goods or get on or off the bus, and improves vehicle comfortableness and applicability；
7th, the preceding floor 3 of preceding floor reinforcing plate 7 insertion and middle floor 4 are until power transmission shaft mounting bracket soldering member 10, increased
Preceding floor tunnel intensity, also enables the power in preceding collision process be effectively passed to middle floor 4, effectively protects member security.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
Specific implementation of the invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should be all considered as belonging to of the invention
Protection domain.
Claims (4)
1. a kind of preceding floor assembly of car transboundary, it is characterised in that：Including preceding floor welding assembly and rear floor welding assembly, institute
State preceding floor welding assembly to be connected with the rear floor welding assembly, the preceding floor welding assembly includes preceding floor and middle
Plate, the preceding floor is connected with the front end on the middle floor, and the rear floor welding assembly is connected with the rear end on the middle floor,
The front end on the middle floor is provided with incline bench portion, and the rear end on the preceding floor is connected with the incline bench portion, it is described in
The side on floor is connected with middle door lower guideway assembly, and the incline bench portion is obtuse angle with the angle on the preceding floor, described oblique
Face stage portion is 140 degree with the angle on the preceding floor, and the preceding floor is provided with middle passage boss, the middle passage boss with
It is round-corner transition at the filtering in the inclined-plane face rank portion, the preceding floor is provided with preceding floor reinforcing plate, and the preceding floor is strengthened
Plate is arranged in the middle passage boss and supports the middle passage boss, and the front end on the preceding floor is connected with front panel, described
Middle floor is provided with power transmission shaft mounting bracket soldering member, and rear end and the power transmission shaft mounting bracket of the preceding floor reinforcing plate are welded
Component is connected, and the preceding floor reinforcing plate is connected through the middle passage boss and with the front panel, and the preceding floor is strengthened
Recess step portion is provided with the seamed edge of plate, cavity is provided between the recess step portion and the seamed edge of the middle passage boss.
2. the preceding floor assembly of car transboundary according to claim 1, it is characterised in that：The preceding floor welding assembly and institute
The junction for stating rear floor welding assembly is connected with C posts.
3. the preceding floor assembly of car transboundary according to claim 1, it is characterised in that：The incline bench portion is connected with B
Post.
4. the preceding floor assembly of car transboundary according to claim 1, it is characterised in that：Before the incline bench portion is provided with
Row's seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543748.6A CN104309705B (en) | 2014-10-15 | 2014-10-15 | A kind of preceding floor assembly of car transboundary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410543748.6A CN104309705B (en) | 2014-10-15 | 2014-10-15 | A kind of preceding floor assembly of car transboundary |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104309705A CN104309705A (en) | 2015-01-28 |
| CN104309705B true CN104309705B (en) | 2017-07-07 |
Family
ID=52365071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410543748.6A Active CN104309705B (en) | 2014-10-15 | 2014-10-15 | A kind of preceding floor assembly of car transboundary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104309705B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828090B (en) * | 2015-12-03 | 2023-06-13 | 上汽通用五菱汽车股份有限公司 | Transmission shaft mounting structure |
| JP2020131837A (en) * | 2019-02-15 | 2020-08-31 | いすゞ自動車株式会社 | Body structure for vehicle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201317409Y (en) * | 2008-12-12 | 2009-09-30 | 重庆长安汽车股份有限公司 | Mounting structure of middle mounting beam for automobile transmission shaft |
| CN202115594U (en) * | 2011-05-20 | 2012-01-18 | 浙江吉利汽车研究院有限公司 | Reinforced plate structure for central passageway of automobile front floor |
| CN103079939A (en) * | 2010-07-23 | 2013-05-01 | 雷诺股份公司 | Chassis with raised rear floor and method of assembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2729945B2 (en) * | 1988-08-22 | 1998-03-18 | スズキ株式会社 | Side sill structure of sliding door car |
| JP3056561B2 (en) * | 1991-09-30 | 2000-06-26 | マツダ株式会社 | Car side body structure |
| JP3394446B2 (en) * | 1998-05-25 | 2003-04-07 | ダイハツ工業株式会社 | Rocker reinforcement structure for automobiles |
| JP4747812B2 (en) * | 2005-12-01 | 2011-08-17 | マツダ株式会社 | Lower body structure of the vehicle |
| CN203020411U (en) * | 2012-12-05 | 2013-06-26 | 北汽福田汽车股份有限公司 | Automobile floor structure and automobile provided with automobile floor structure |
| CN204197062U (en) * | 2014-10-15 | 2015-03-11 | 上汽通用五菱汽车股份有限公司 | A kind of front floor assembly of car transboundary |
-
2014
- 2014-10-15 CN CN201410543748.6A patent/CN104309705B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201317409Y (en) * | 2008-12-12 | 2009-09-30 | 重庆长安汽车股份有限公司 | Mounting structure of middle mounting beam for automobile transmission shaft |
| CN103079939A (en) * | 2010-07-23 | 2013-05-01 | 雷诺股份公司 | Chassis with raised rear floor and method of assembly |
| CN202115594U (en) * | 2011-05-20 | 2012-01-18 | 浙江吉利汽车研究院有限公司 | Reinforced plate structure for central passageway of automobile front floor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104309705A (en) | 2015-01-28 |
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