CN107244356A - Heavy truck front wall assembly - Google Patents
Heavy truck front wall assembly Download PDFInfo
- Publication number
- CN107244356A CN107244356A CN201710516894.3A CN201710516894A CN107244356A CN 107244356 A CN107244356 A CN 107244356A CN 201710516894 A CN201710516894 A CN 201710516894A CN 107244356 A CN107244356 A CN 107244356A
- Authority
- CN
- China
- Prior art keywords
- front wall
- floor
- heavy truck
- inner panel
- fixedly connected
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/06—Drivers' cabs
-
- 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
- B62D25/08—Front or rear portions
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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 discloses a kind of heavy truck front wall assembly, including board component in front wall end plate components and front wall, front wall end plate components include front wall outside plate, front right longitudinal beam and left front girder, front right longitudinal beam and left front girder is vertical with the both sides of the bottom of front wall outside plate is fixedly connected；Board component includes front wall inner panel, right preceding floor and left front floor in front wall, and right preceding floor and left front floor are vertical with the both sides of the bottom of front wall inner panel to be fixedly connected；Front wall outside plate is fixedly connected with front wall inner panel, and front right longitudinal beam is fixedly connected with right preceding floor, and left front girder is fixedly connected with left front floor.The front wall outside plate of the present invention and front wall inner panel are a monoblock plate, left front girder, front right longitudinal beam, left front floor and right preceding floor and front wall outside plate and front wall inner panel are fixed, whole heavy truck front wall assembly formation one entirety, the attachment structure of insertion, bulk strength and torsional rigidity are greatly improved, and stress can be transferred to the regions such as floor assembly from front wall outside plate and front wall inner panel, stress dispersion effect is good.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of heavy truck front wall assembly.
Background technology
Front wall assembly is the very important part of heavy truck driver's cabin, and one of the main function of front wall assembly is to constitute hair
Barrier wall between motivation cabin and cockpit, improves cockpit comfortableness, and another effect is to ensure that vehicle body has enough intensity and torsion
Turn rigidity, and control the rearward displacement amount of firewall after an impact, improve crashworthiness.Current heavy truck front wall assembly one
As be panel assembly that the partial structurtes formed by several plate weldings are strengthened, stress dispersion effect is poor, bulk strength
It is on the weak side with rigidity.
The content of the invention
It is an object of the invention to provide a kind of heavy truck front wall assembly, to solve the above problems, the structure of front wall assembly is improved
Intensity and torsional rigidity, it is to avoid the situation of stress concentration occurs in front wall assembly, it is ensured that effective biography of the stress in Body in white frame
Pass, reach the scattered effect of stress, ensure the safety by bus of driver.
The heavy truck front wall assembly that the present invention is provided, including：
Front wall end plate components, the front wall end plate components are included before front wall outside plate, front right longitudinal beam and left front girder, the right side
Longeron and the left front girder are vertical with the both sides of the bottom of the front wall outside plate respectively to be fixedly connected；
Board component is included before front wall inner panel, right preceding floor and left front floor, the right side in board component in front wall, the front wall
Floor and the left front floor are vertical with the both sides of the bottom of the front wall inner panel respectively to be fixedly connected；
The front wall outside plate is fixedly connected with the front wall inner panel, and the front right longitudinal beam is fixed with the right preceding floor to be connected
Connect, the left front girder is fixedly connected with the left front floor.
Heavy truck front wall assembly as described above, these, it is preferred to, shape between the front wall outside plate and the front wall inner panel
Into there is the first cavity.
Heavy truck front wall assembly as described above, these, it is preferred to, shape between the front right longitudinal beam and the right preceding floor
Into there is the second cavity；
The 3rd cavity is formed between the left front girder and the left front floor.
Heavy truck front wall assembly as described above, these, it is preferred to, the both sides of the bottom of the front wall outside plate are provided with
Arc-shaped side, parallel edges and the inclined side being sequentially connected；
Obtuse angle connection side, the obtuse angle connection side and the arc are provided with the front right longitudinal beam and the left front girder
Side, the parallel edges are fixedly connected with the inclined side.
Heavy truck front wall assembly as described above, these, it is preferred to, it is all provided with the right preceding floor and the left front floor
Connection flange is equipped with, the connection flange is fixedly connected with the front wall inner panel.
Heavy truck front wall assembly as described above, these, it is preferred to, it is fixedly installed multiple instrument on the front wall inner panel
Plate mounting bracket.
Heavy truck front wall assembly as described above, these, it is preferred to, the front wall outside plate is consolidated with the front wall inner plate welding
It is fixed.
Heavy truck front wall assembly as described above, these, it is preferred to, the front right longitudinal beam is consolidated with the right preceding floor welded
It is fixed.
Heavy truck front wall assembly as described above, these, it is preferred to, the left front girder is consolidated with the left front floor welded
It is fixed.
The heavy truck front wall assembly that the present invention is provided, including board component in front wall end plate components and front wall, front wall end plate components
Including front wall outside plate, front right longitudinal beam and left front girder, front right longitudinal beam and left front girder are vertical with the both sides of the bottom of front wall outside plate
It is fixedly connected；Board component includes front wall inner panel, right preceding floor and left front floor, right preceding floor and left front floor and front wall in front wall
The both sides of the bottom of inner panel are vertically fixedly connected；Front wall outside plate is fixedly connected with front wall inner panel, and front right longitudinal beam is consolidated with right preceding floor
Fixed connection, left front girder is fixedly connected with left front floor.The heavy truck front wall assembly that the present invention is provided, front wall outside plate and front wall inner panel
It is a monoblock plate, in addition, again by left front girder, front right longitudinal beam, left front floor and right preceding floor and front wall outside plate and front wall
Inner panel is fixed into an entirety so that whole heavy truck front wall assembly one entirety of formation, insertion attachment structure, bulk strength
Greatly improved with torsional rigidity, and stress can be transferred to the regions such as floor assembly, stress point from front wall outside plate and front wall inner panel
Dissipate and work well.
Brief description of the drawings
Fig. 1 is the axonometric drawing of heavy truck front wall assembly provided in an embodiment of the present invention；
Fig. 2 is the explosive view of heavy truck front wall assembly provided in an embodiment of the present invention；
Fig. 3 is the front view of heavy truck front wall assembly provided in an embodiment of the present invention；
Fig. 4 is Fig. 3 A-A sectional views；
Fig. 5 is Fig. 3 B-B sectional views；
Fig. 6 is Fig. 3 C-C sectional views；
Fig. 7 is the explosive view of the front wall end plate components of heavy truck front wall assembly provided in an embodiment of the present invention；
Fig. 8 is the explosive view of board component in the front wall of heavy truck front wall assembly provided in an embodiment of the present invention.
Description of reference numerals：
100- heavy truck front wall assembly 10- front wall end plate components 11- front wall outside plate 111- arc-shaped sides
112- parallel edges 113- inclined side 12- front right longitudinal beam 13- left front girders
The right preceding floors of board component 21- front wall inner panels 22- in 14- obtuse angles connection side 20- front walls
The left front floor 24- connections flange 25- instrument panel installation supports of 23-
30- the first cavity the second cavitys of 31-
Embodiment
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from beginning to end
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figures 1 to 8, heavy truck front wall assembly 100 provided in an embodiment of the present invention, including the He of front wall end plate components 10
Board component 20 in front wall.
Wherein, front wall end plate components 10 include front wall outside plate 11, front right longitudinal beam 12 and left front girder 13, the He of front right longitudinal beam 12
Left front girder 13 is vertical with the both sides of the bottom of front wall outside plate 11 respectively to be fixedly connected；Board component 20 includes front wall inner panel in front wall
21st, right preceding floor 22 and left front floor 23, the both sides of right preceding floor 22 and left front floor 23 respectively with the bottom of front wall inner panel 21
Vertically it is fixedly connected；Front wall outside plate 11 is fixedly connected with front wall inner panel 21, and front right longitudinal beam 12 is fixedly connected with right preceding floor 22, left
Front longitudinal 13 is fixedly connected with left front floor 23.
Heavy truck front wall assembly 100 provided in an embodiment of the present invention, front wall outside plate 11 and front wall inner panel 21 are an entire plate
Part, in addition, again by left front girder 13, front right longitudinal beam 12, left front floor 23 and right preceding floor 22 and front wall outside plate 11 and front wall
Plate 21 is fixed into an entirety so that whole one entirety of formation of heavy truck front wall assembly 100, insertion attachment structure, overall
Intensity and torsional rigidity are greatly improved, and due to left front floor 23 and right preceding floor 22 being fixed with front wall outside plate 11 so that
Stress can be transferred to other regions such as floor assembly from front wall outside plate 11 and front wall inner panel 21, and stress dispersion effect is good.
It will be appreciated by persons skilled in the art that the spelling of vehicle body is completed more than the automobile production workshop using welding procedure
Connect, therefore, the heavy truck front wall assembly 100 that the present embodiment is provided is preferably also by being welded and fixed, that is, front wall outside plate 11 is with before
Enclose inner panel 21 to be welded and fixed, front right longitudinal beam 12 is welded and fixed with right preceding floor 22, left front girder 13 and the welding of left front floor 23 are solid
It is fixed.
Further, Fig. 4 to Fig. 6 is refer to, the first cavity 30 is formed between front wall outside plate 11 and front wall inner panel 21.
First cavity 30 is set between front wall outside plate 11 and front wall inner panel 21, the knot of whole heavy truck front wall assembly 100 is further increased
Structure intensity and torsional rigidity, and first cavity 30 is in frontal impact, can fully absorb Impact energy, reduces before heavy truck
The crumple deformation of assembly 100 is enclosed, while collision, impact can also be delivered on floor, decompose rushing for collision belt
Power is hit, vehicle safety coefficient is improved.
In order to strengthen the effect for absorbing impact, vehicle safety coefficient, front right longitudinal beam 12 and right preceding floor are further improved
The second cavity 31 is formed between 22；Accordingly, the 3rd cavity is formed between left front girder 13 and left front floor 23.Second
The cavity of cavity 31 and the 3rd can assist the first cavity 30 to absorb Impact energy jointly, it is ensured that the person peace of occupant and driver
Entirely.
In addition, for the ease of welding front wall outside plate 11 and left front girder 13, and front wall outside plate 11 and front right longitudinal beam 12, it is preceding
The both sides for enclosing the bottom of outside plate 11 are provided with the arc-shaped side 111 being sequentially connected, parallel edges 112 and inclined side 113；And it is right preceding vertical
Obtuse angle connection side 14, obtuse angle connection side 14 and arc-shaped side 111, parallel edges 112 and inclination are formed with beam 12 and left front girder 13
Side 113 is fixedly connected.Specifically, connection side 14 in obtuse angle is slightly covered on arc-shaped side 111, parallel edges 112 and inclined side 113,
Then fixed using welding manner.
Same reason, for the ease of welding right preceding floor 22 and front wall inner panel 21, left front floor 23 and front wall inner panel 21,
Connection flange 24 is provided with right preceding floor 22 and left front floor 23, connection flange 24 is fixedly connected with front wall inner panel 21.
For the ease of installing instrument board, in a preferred embodiment, multiple instrument are fixedly installed on front wall inner panel 21
Plate mounting bracket 25.
Construction, feature and the action effect of the present invention is described in detail according to the embodiment shown in schema above, the above is only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change of work, or the equivalent embodiment of equivalent variations is revised as, all should still without departing from specification with illustrating during covered spirit
Within the scope of the present invention.
Claims (9)
1. a kind of heavy truck front wall assembly, it is characterised in that including：
Front wall end plate components, the front wall end plate components include front wall outside plate, front right longitudinal beam and left front girder, the front right longitudinal beam
It is vertical with the both sides of the bottom of the front wall outside plate respectively with the left front girder to be fixedly connected；
Board component includes front wall inner panel, right preceding floor and left front floor, the right preceding floor in board component in front wall, the front wall
It is vertical with the both sides of the bottom of the front wall inner panel respectively with the left front floor to be fixedly connected；
The front wall outside plate is fixedly connected with the front wall inner panel, and the front right longitudinal beam is fixedly connected with the right preceding floor, institute
Left front girder is stated to be fixedly connected with the left front floor.
2. heavy truck front wall assembly according to claim 1, it is characterised in that the front wall outside plate and the front wall inner panel it
Between be formed with the first cavity.
3. heavy truck front wall assembly according to claim 1, it is characterised in that the front right longitudinal beam and the right preceding floor it
Between be formed with the second cavity；
The 3rd cavity is formed between the left front girder and the left front floor.
4. heavy truck front wall assembly according to claim 1, it is characterised in that the both sides of the bottom of the front wall outside plate are all provided with
It is equipped with the arc-shaped side being sequentially connected, parallel edges and inclined side；
It is provided with obtuse angle connection side on the front right longitudinal beam and the left front girder, obtuse angle connection side and the arc-shaped side,
The parallel edges is fixedly connected with the inclined side.
5. heavy truck front wall assembly according to claim 1, it is characterised in that on the right preceding floor and the left front floor
Connection flange is provided with, the connection flange is fixedly connected with the front wall inner panel.
6. heavy truck front wall assembly according to claim 1, it is characterised in that be fixedly installed on the front wall inner panel multiple
Instrument panel installation support.
7. the heavy truck front wall assembly according to any one of claim 1-6, it is characterised in that the front wall outside plate with it is described
Front wall inner plate welding is fixed.
8. the heavy truck front wall assembly according to any one of claim 1-6, it is characterised in that the front right longitudinal beam with it is described
Floor welded is fixed before right.
9. the heavy truck front wall assembly according to any one of claim 1-6, it is characterised in that the left front girder with it is described
Left front floor welded is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516894.3A CN107244356B (en) | 2017-06-29 | 2017-06-29 | Heavy truck front wall assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516894.3A CN107244356B (en) | 2017-06-29 | 2017-06-29 | Heavy truck front wall assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107244356A true CN107244356A (en) | 2017-10-13 |
| CN107244356B CN107244356B (en) | 2019-06-28 |
Family
ID=60014348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516894.3A Active CN107244356B (en) | 2017-06-29 | 2017-06-29 | Heavy truck front wall assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107244356B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606474A (en) * | 2018-12-26 | 2019-04-12 | 江铃重型汽车有限公司 | Heavy truck and its front wall assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940176A (en) * | 1973-06-12 | 1976-02-24 | Nissan Motor Co., Ltd. | Vehicle body construction |
| JPH01132474A (en) * | 1987-11-17 | 1989-05-24 | Mazda Motor Corp | Floor construction of vehicle |
| US6679546B2 (en) * | 2001-06-12 | 2004-01-20 | Mazda Motor Corporation | Front body structure of vehicle |
| CN201753080U (en) * | 2010-06-29 | 2011-03-02 | 比亚迪股份有限公司 | Trailer |
| CN104590390A (en) * | 2015-01-26 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Front wall assembly of heavy truck and heavy truck |
| JP2015134520A (en) * | 2014-01-16 | 2015-07-27 | トヨタ自動車株式会社 | Lower structure of vehicle body |
-
2017
- 2017-06-29 CN CN201710516894.3A patent/CN107244356B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3940176A (en) * | 1973-06-12 | 1976-02-24 | Nissan Motor Co., Ltd. | Vehicle body construction |
| JPH01132474A (en) * | 1987-11-17 | 1989-05-24 | Mazda Motor Corp | Floor construction of vehicle |
| US6679546B2 (en) * | 2001-06-12 | 2004-01-20 | Mazda Motor Corporation | Front body structure of vehicle |
| CN201753080U (en) * | 2010-06-29 | 2011-03-02 | 比亚迪股份有限公司 | Trailer |
| JP2015134520A (en) * | 2014-01-16 | 2015-07-27 | トヨタ自動車株式会社 | Lower structure of vehicle body |
| CN104590390A (en) * | 2015-01-26 | 2015-05-06 | 安徽江淮汽车股份有限公司 | Front wall assembly of heavy truck and heavy truck |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606474A (en) * | 2018-12-26 | 2019-04-12 | 江铃重型汽车有限公司 | Heavy truck and its front wall assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107244356B (en) | 2019-06-28 |
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