CN107264644A - A kind of body of a motor car driving cabin assembly structure - Google Patents
A kind of body of a motor car driving cabin assembly structure Download PDFInfo
- Publication number
- CN107264644A CN107264644A CN201710626284.9A CN201710626284A CN107264644A CN 107264644 A CN107264644 A CN 107264644A CN 201710626284 A CN201710626284 A CN 201710626284A CN 107264644 A CN107264644 A CN 107264644A
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- floor
- front panel
- reinforcing plate
- front wall
- driving cabin
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- 230000002787 reinforcement Effects 0.000 claims abstract description 28
- 238000005728 strengthening Methods 0.000 claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 102
- 239000000463 material Substances 0.000 claims description 7
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 5
- 230000009467 reduction Effects 0.000 description 12
- 238000009413 insulation Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Abstract
The present invention relates to a kind of automobile component, particularly a kind of body of a motor car driving cabin assembly structure.It includes being equipped with reinforcement longeron above the front panel being connected and floor, the left and right sides on the floor, and the reinforcement longeron extends to floor rear end from the junction on floor and front panel.The body of a motor car driving cabin assembly structure of the present invention can be by strengthening the support to driving cabin front panel and floor, solve the excessively connection of driving cabin front panel and preceding floor and rely solely on to be arranged on longitudinal crossbeam of floor bottom and cause the problem of driving cabin useful life and reliability are reduced, it is ensured that the reliability and service life of driving cabin.
Description
Technical field
The present invention relates to a kind of automobile component, particularly a kind of body of a motor car driving cabin assembly structure.
Background technology
Driving cabin is an important component in body of a motor car, and its mode, intensity and NVH to vehicle complete vehicle (makes an uproar
Sound, vibration and sound vibration roughness) performance such as sound insulation and noise reduction plays key effect.
At present, because many manufacturers are for cost viewpoint and are limited to manufacture craft, its cabin structure produced is present
Some drawbacks.For example, in cabin structure, mostly using the transition connecting structure of circular arc between front panel and floor,
And the front panel and floor in the transition connecting structure rely solely on and are arranged on longitudinal crossbeam of floor bottom and are supported.Through reality
Proof is trampled, the driving cabin of the structure can cause floor and front panel to lack effective support, cause the intensity decreases of driving cabin entirety,
So as to cause driving cabin useful life and reliability to reduce.
The content of the invention
It is an object of the invention to：For prior art exist driving cabin front panel and preceding floor transition connection only according to
Cause the problem of driving cabin useful life and reliability are reduced by being arranged on longitudinal crossbeam of floor bottom there is provided a kind of Automobile
Body driving cabin assembly structure, it can be by strengthening the support to driving cabin front panel and floor, it is ensured that the reliability of driving cabin
And service life.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of body of a motor car driving cabin assembly structure, including the front panel being connected and floor, the left and right two on the floor
Reinforcement longeron is equipped with above side, the reinforcement longeron extends to floor rear end from the junction on floor and front panel.
Wherein, floor rear end refers to refer to ground above floor one end opposite with front panel connection end, the floor left and right sides
The top in left side and right side when plate is using with front panel connection end and its opposite one end as fore-and-aft direction.Left and right two on floor
Set on side and strengthen longeron and be set to extend to behind the rear end of floor from the junction on floor and front panel, strengthen longeron energy
It is enough effectively front panel formation is supported and the intensity on front panel and floor is strengthened, it is to avoid front panel and floor are because propping up
The problems such as driving cabin useful life and reliability caused by support deficiency and insufficient strength are reduced.
As the preferred scheme of the present invention, it is provided with reinforcing plate in front wall, the front wall and strengthens in the middle part of the front panel
Plate extends to the junction on front panel and floor from the front panel top.Wherein, front panel top refers to that front wall plate level is high
Highest point on degree.In existing car steering cabin structure, install local mostly because cost needs and technique are limited, in front panel
Property strengthen functor to strengthen the intensity and mode of front panel, but only set local feature reinforcer to there is front panel
Overall rigidity, intensity and mode situation less than normal.Passed through being provided with from front panel top to the junction on front panel and floor
Logical to set in front wall after reinforcing plate, the intensity, rigidity and mode that it can be on the whole to front panel are strengthened and lifted, will
Reinforcing plate is arranged on to can aid in the middle part of front panel and the rigidity and mode of the front panel left and right sides is balanced in front wall, keeps away
Exempt to produce the situation that the left and right sides rigidity of structure and mode are differed.
As the preferred scheme of the present invention, reinforcing plate includes front wall upper reinforcing plate and the front wall being connected with each other in the front wall
Lower reinforcing plate.Wherein, front wall upper reinforcing plate is arranged at front panel top, and front wall lower reinforcing plate is arranged at front panel bottom.By before
Enclosing middle reinforcing plate subsection setup can realize by front wall upper reinforcing plate and front wall into front wall upper reinforcing plate and front wall lower reinforcing plate
Lower reinforcing plate aids in bearing the stress that front panel upper and lower part is operationally born respectively, it is to avoid occur because in front wall plus
Strong plate deforms because of the stress difference that upper and lower part is born causes the possibility of reliability and service life reduction.
As the preferred scheme of the present invention, the left and right sides of reinforcing plate is connected with the left reinforcing plate of front wall with before in the front wall
Enclose right reinforcing plate.Set the left reinforcing plate of front wall and the right reinforcing plate of front wall can further improve the front panel left and right sides rigidity and
Mode.
As the preferred scheme of the present invention, front panel left and right sides top is provided with connecting plate, and the connecting plate is with before
Left reinforcing plate is enclosed to be fixedly connected with the right reinforcing plate of front wall.In actual use, the top of front panel can be with car front windshield windscreen crossbeam
It is attached.At present, front panel is attached by the way of Z-direction fits welding mostly with front windshield crossbeam, this connection side
The problems of formula is that front windshield mode can be caused integrally less than normal.Connecting plate is being set and by connecting plate by front panel top
After the left reinforcing plate of front wall and the right reinforcing plate of front wall are connected, it becomes possible to front panel and the attachment structure of front windshield
Mode is effectively lifted.
It is provided with as the preferred scheme of the present invention, on the floor from floor and the junction of front panel to floor rear end
The middle channel reinforcement of extension, the middle channel reinforcement is arranged in the middle part of floor.Middle channel reinforcement can be carried on the whole
The strength and stiffness of high floor everywhere, can further lift the reliability and service life of cabin structure.
As the preferred scheme of the present invention, the seat beam of inverted U, the seat are horizontally arranged with the floor rear end
Crossbeam is connected with strengthening longeron and middle channel reinforcement respectively.Wherein, laterally refer to from the left side on floor to right direction, U
The seat beam structure of shape is easy to the installation of seat, respectively can be with strengthening that longeron and middle channel reinforcement be connected by seat beam
These three parts is passed to respectively to two other part when bearing larger stress or vibrations, realize to stress
Bear and share jointly, so that reducing all parts the possibility of deformed damaged occurs.
As the preferred scheme of the present invention, the seat beam is hollow cavity body structure.During seat beam is set to
Hollow structure can save material in the case where not reducing seat beam intensity and reduce the overall weight of driving cabin.
As the preferred scheme of the present invention, the front panel is to be provided with sound insulation in hollow cavity body structure, the cavity
Layer.Front panel is set to hollow wall body structure and sets puigging to improve the NVH sound insulation and noise reductions of driving cabin wherein
Performance.
As the preferred scheme of the present invention, the puigging is made of intumescent butyl damping filling materials.Intumescent
Butyl damping filling materials have outstanding sound insulation and noise reduction and heat-proof quality, and effectively outside noise and heat can be carried out
Barrier.
In summary, by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1st, set on the left and right sides on floor and strengthen longeron and be set to prolong from the junction of floor and front panel
Extend behind the rear end of floor, strengthening longeron can effectively support to front panel formation and the intensity on front panel and floor is added
By force, it is to avoid the driving cabin useful life and reliability reduction of front panel and floor caused by underbraced and insufficient strength etc.
Problem.
2nd, set in front wall after reinforcing plate being provided with the junction insertion from front panel top to front panel and floor, its
Intensity, rigidity and mode that can be on the whole to front panel be strengthened and lifted, and reinforcing plate in front wall is arranged on into front wall
It can aid in the middle part of plate and the rigidity and mode of the front panel left and right sides be balanced, it is to avoid produce the left and right sides rigidity of structure
Situation about being differed with mode.
3rd, middle channel reinforcement can improve the strength and stiffness of floor everywhere on the whole, can further lift driving
The reliability and service life of cabin structure.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Fig. 3 is the overlooking the structure diagram of the present invention.
Marked in figure：Reinforcing plate in 1- front panels, 2- floors, 3- reinforcement longerons, 4- front walls, 401- front wall upper reinforcing plates,
Channel reinforcement, 9- seats in 402- front wall lower reinforcing plates, the left reinforcing plate of 5- front walls, the right reinforcing plate of 6- front walls, 7- connecting plates, 8-
Crossbeam.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, not
For limiting the present invention.
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of body of a motor car driving cabin assembly structure, including the front panel 1 being connected and floor 2,
Reinforcement longeron 3 is equipped with above the left and right sides on the floor 2, the longeron 3 of strengthening is from floor 2 and the junction of front panel 1
Extend to the rear end of floor 2.Wherein, the rear end of floor 2 refers to the one end opposite with the connection end of front panel 1 of floor 2, floor 2 or so two
The top in left side and right side when referring to floor 2 using with the connection end of front panel 1 and its opposite one end as fore-and-aft direction above side.
Set on the left and right sides on floor 2 and strengthen longeron 3 and be set to extend to ground from the junction of floor 2 and front panel 1
Behind the rear end of plate 2, strengthening longeron 3 can effectively support to the formation of front panel 1 and the intensity of front panel 1 and floor 2 is added
By force, it is to avoid the driving cabin useful life and reliability reduction of front panel 1 and floor 2 caused by underbraced and insufficient strength
The problems such as.
On the basis of above-mentioned embodiment, the middle part of front panel 1 is provided with reinforcing plate 4 in front wall, the front wall
Reinforcing plate 4 extends to the junction of front panel 1 and floor 2 from the top of front panel 1.In existing car steering cabin structure,
Locality is installed mostly because cost needs and technique are limited, in front panel 1 to strengthen functor to strengthen the intensity and mould of front panel 1
State, but only set local feature reinforcer to there is a situation where that the overall rigidity of front panel 1, intensity and mode are less than normal.
Set being provided with from the top of front panel 1 to front panel 1 with the junction insertion on floor in front wall after reinforcing plate 4, it can be from
The intensity, rigidity and mode to front panel 1 are strengthened and lifted on the whole, and reinforcing plate in front wall 4 is arranged in front panel 1
Portion can aid in be balanced to the rigidity and mode of the left and right sides of front panel 1, it is to avoid produce the left and right sides rigidity of structure and
The situation that mode is differed.
On the basis of above-mentioned embodiment, reinforcing plate 4 includes the front wall upper reinforcing plate 401 being connected with each other in the front wall
With front wall lower reinforcing plate 402.Wherein, front wall upper reinforcing plate 401 is arranged at the top of front panel 1, and front wall lower reinforcing plate 402 is arranged at
The bottom of front panel 1.The subsection setup of reinforcing plate in front wall 4 can be realized into front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402
Aid in bearing the upper and lower part of front panel 1 respectively by front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402 operationally being held
The stress received, it is to avoid occur because reinforcing plate 4 deforms and caused because the stress that upper and lower part born is different in front wall
The possibility of reliability and service life reduction.
Embodiment 2
As shown in Figure 1 to Figure 3, a kind of body of a motor car driving cabin assembly structure, including the front panel 1 being connected and floor 2,
Reinforcement longeron 3 is equipped with above the left and right sides on the floor 2, the longeron 3 of strengthening is from floor 2 and the junction of front panel 1
Extend to the rear end of floor 2.Wherein, the rear end of floor 2 refers to the one end opposite with the connection end of front panel 1 of floor 2, floor 2 or so two
The top in left side and right side when referring to floor 2 using with the connection end of front panel 1 and its opposite one end as fore-and-aft direction above side.
Set on the left and right sides on floor 2 and strengthen longeron 3 and be set to extend to ground from the junction of floor 2 and front panel 1
Behind the rear end of plate 2, strengthening longeron 3 can effectively support to the formation of front panel 1 and the intensity of front panel 1 and floor 2 is added
By force, it is to avoid the driving cabin useful life and reliability reduction of front panel 1 and floor 2 caused by underbraced and insufficient strength
The problems such as.
On the basis of above-mentioned embodiment, the middle part of front panel 1 is provided with reinforcing plate 4 in front wall, the front wall
Reinforcing plate 4 extends to the junction of front panel 1 and floor 2 from the top of front panel 1.In existing car steering cabin structure,
Locality is installed mostly because cost needs and technique are limited, in front panel 1 to strengthen functor to strengthen the intensity and mould of front panel 1
State, but only set local feature reinforcer to there is a situation where that the overall rigidity of front panel 1, intensity and mode are less than normal.
Set being provided with from the top of front panel 1 to front panel 1 with the junction insertion on floor in front wall after reinforcing plate 4, it can be from
The intensity, rigidity and mode to front panel 1 are strengthened and lifted on the whole, and reinforcing plate in front wall 4 is arranged in front panel 1
Portion can aid in be balanced to the rigidity and mode of the left and right sides of front panel 1, it is to avoid produce the left and right sides rigidity of structure and
The situation that mode is differed.
On the basis of above-mentioned embodiment, reinforcing plate 4 includes the front wall upper reinforcing plate 401 being connected with each other in the front wall
With front wall lower reinforcing plate 402.Wherein, front wall upper reinforcing plate 401 is arranged at the top of front panel 1, and front wall lower reinforcing plate 402 is arranged at
The bottom of front panel 1.The subsection setup of reinforcing plate in front wall 4 can be realized into front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402
Aid in bearing the upper and lower part of front panel 1 respectively by front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402 operationally being held
The stress received, it is to avoid occur because reinforcing plate 4 deforms and caused because the stress that upper and lower part born is different in front wall
The possibility of reliability and service life reduction.
On the basis of above-mentioned embodiment, the left and right sides of reinforcing plate 4 is connected with the left reinforcing plate 5 of front wall in the front wall
With the right reinforcing plate of front wall 6.The left reinforcing plate 5 of front wall and the right reinforcing plate 6 of front wall is set further to improve the left and right sides of front panel 1
Rigidity and mode.
On the basis of above-mentioned embodiment, the left and right sides top of front panel 1 is provided with connecting plate 7, the connecting plate 7
It is fixedly connected with the left reinforcing plate of front wall 5 and the right reinforcing plate 6 of front wall.In actual use, the top of front panel 1 can be with wind before automobile
Window crossbeam is attached.At present, front panel 1 is attached by the way of Z-direction fits welding mostly with front windshield crossbeam, this
The problems of connected mode is that front windshield mode can be caused integrally less than normal.Connecting plate 7 is being set and by connecting plate 7 by before
After the top of coaming plate 1 is connected with the left reinforcing plate of front wall 5 and the right reinforcing plate 6 of front wall respectively, it becomes possible to front panel 1 and front windshield
The mode of attachment structure effectively lifted.
On the basis of above-mentioned embodiment, it is provided with the floor 2 from the junction of floor 2 and front panel 1 to ground
The middle channel reinforcement 8 of the rear end of plate 2 extension, the middle channel reinforcement 8 is arranged at the middle part of floor 2.Middle channel reinforcement 8 can
The strength and stiffness of floor 2 everywhere are improved on the whole, can further lift the reliability and service life of cabin structure.
Embodiment 3
As shown in Figure 1 to Figure 3, a kind of body of a motor car driving cabin assembly structure, including the front panel 1 being connected and floor 2,
Reinforcement longeron 3 is equipped with above the left and right sides on the floor 2, the longeron 3 of strengthening is from floor 2 and the junction of front panel 1
Extend to the rear end of floor 2.Wherein, the rear end of floor 2 refers to the one end opposite with the connection end of front panel 1 of floor 2, floor 2 or so two
The top in left side and right side when referring to floor 2 using with the connection end of front panel 1 and its opposite one end as fore-and-aft direction above side.
Set on the left and right sides on floor 2 and strengthen longeron 3 and be set to extend to ground from the junction of floor 2 and front panel 1
Behind the rear end of plate 2, strengthening longeron 3 can effectively support to the formation of front panel 1 and the intensity of front panel 1 and floor 2 is added
By force, it is to avoid the driving cabin useful life and reliability reduction of front panel 1 and floor 2 caused by underbraced and insufficient strength
The problems such as.
On the basis of above-mentioned embodiment, the middle part of front panel 1 is provided with reinforcing plate 4 in front wall, the front wall
Reinforcing plate 4 extends to the junction of front panel 1 and floor 2 from the top of front panel 1.In existing car steering cabin structure,
Locality is installed mostly because cost needs and technique are limited, in front panel 1 to strengthen functor to strengthen the intensity and mould of front panel 1
State, but only set local feature reinforcer to there is a situation where that the overall rigidity of front panel 1, intensity and mode are less than normal.
Set being provided with from the top of front panel 1 to front panel 1 with the junction insertion on floor in front wall after reinforcing plate 4, it can be from
The intensity, rigidity and mode to front panel 1 are strengthened and lifted on the whole, and reinforcing plate in front wall 4 is arranged in front panel 1
Portion can aid in be balanced to the rigidity and mode of the left and right sides of front panel 1, it is to avoid produce the left and right sides rigidity of structure and
The situation that mode is differed.
On the basis of above-mentioned embodiment, reinforcing plate 4 includes the front wall upper reinforcing plate 401 being connected with each other in the front wall
With front wall lower reinforcing plate 402.Wherein, front wall upper reinforcing plate 401 is arranged at the top of front panel 1, and front wall lower reinforcing plate 402 is arranged at
The bottom of front panel 1.The subsection setup of reinforcing plate in front wall 4 can be realized into front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402
Aid in bearing the upper and lower part of front panel 1 respectively by front wall upper reinforcing plate 401 and front wall lower reinforcing plate 402 operationally being held
The stress received, it is to avoid occur because reinforcing plate 4 deforms and caused because the stress that upper and lower part born is different in front wall
The possibility of reliability and service life reduction.
On the basis of above-mentioned embodiment, the left and right sides of reinforcing plate 4 is connected with the left reinforcing plate 5 of front wall in the front wall
With the right reinforcing plate of front wall 6.The left reinforcing plate 5 of front wall and the right reinforcing plate 6 of front wall is set further to improve the left and right sides of front panel 1
Rigidity and mode.
On the basis of above-mentioned embodiment, the left and right sides top of front panel 1 is provided with connecting plate 7, the connecting plate 7
It is fixedly connected with the left reinforcing plate of front wall 5 and the right reinforcing plate 6 of front wall.In actual use, the top of front panel 1 can be with wind before automobile
Window crossbeam is attached.At present, front panel 1 is attached by the way of Z-direction fits welding mostly with front windshield crossbeam, this
The problems of connected mode is that front windshield mode can be caused integrally less than normal.Connecting plate 7 is being set and by connecting plate 7 by before
After the top of coaming plate 1 is connected with the left reinforcing plate of front wall 5 and the right reinforcing plate 6 of front wall respectively, it becomes possible to front panel 1 and front windshield
The mode of attachment structure effectively lifted.
On the basis of above-mentioned embodiment, it is provided with the floor 2 from the junction of floor 2 and front panel 1 to ground
The middle channel reinforcement 8 of the rear end of plate 2 extension, the middle channel reinforcement 8 is arranged at the middle part of floor 2.Middle channel reinforcement 8 can
The strength and stiffness of floor 2 everywhere are improved on the whole, can further lift the reliability and service life of cabin structure.
On the basis of above-mentioned embodiment, the seat beam 9 of inverted U is horizontally arranged with the rear end of floor 2, it is described
Seat beam 9 is connected with strengthening longeron 3 and middle channel reinforcement 8 respectively.Wherein, the inverted U-shaped structure of seat beam 9 is easy to seat
Installation, by seat beam 9 respectively with strengthen longeron 3 and middle channel reinforcement be connected 8 can make these three parts bear compared with
Two other part can be passed to respectively when big stress or vibrations, realization is born and shared to stress jointly, so that
Reduce all parts and the possibility of deformed damaged occur.
On the basis of above-mentioned embodiment, the seat beam 9 is hollow cavity body structure.Seat beam 9 is set
Material can be saved in the case where not reducing the intensity of seat beam 9 for hollow structure and reduce the overall weight of driving cabin.
On the basis of above-mentioned embodiment, the front panel 1 is hollow cavity body structure, be provided with the cavity every
Sound-absorbing layer.Front panel is set to hollow wall body structure and sets puigging to improve the NVH sound insulations drop of driving cabin wherein
Make an uproar performance.
On the basis of above-mentioned embodiment, the puigging is made of intumescent butyl damping filling materials.Expansion
Type butyl damping filling materials have outstanding sound insulation and noise reduction and heat-proof quality, and effectively outside noise and heat can be entered
Row barrier.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of body of a motor car driving cabin assembly structure, including the front panel being connected and floor, it is characterised in that the floor
The left and right sides above be equipped with reinforcement longeron, the reinforcement longeron is extended to behind floor from the junction of floor and front panel
End.
2. body of a motor car driving cabin assembly structure according to claim 1, it is characterised in that set in the middle part of the front panel
There is reinforcing plate in reinforcing plate in front wall, the front wall to extend to the junction on front panel and floor from the front panel top.
3. body of a motor car driving cabin assembly structure according to claim 2, it is characterised in that reinforcing plate bag in the front wall
Include the front wall upper reinforcing plate and front wall lower reinforcing plate of interconnection.
4. body of a motor car driving cabin assembly structure according to claim 2, it is characterised in that reinforcing plate in the front wall
The left and right sides is connected with the left reinforcing plate of front wall and the right reinforcing plate of front wall.
5. body of a motor car driving cabin assembly structure according to claim 4, it is characterised in that the front panel left and right sides
Top is provided with connecting plate, and the connecting plate is fixedly connected with the left reinforcing plate of front wall and the right reinforcing plate of front wall.
6. the body of a motor car driving cabin assembly structure according to any one in claim 1-5, it is characterised in that describedly
The middle channel reinforcement extended from floor and the junction of front panel to floor rear end, the middle channel reinforcement are provided with plate
It is arranged in the middle part of floor.
7. body of a motor car driving cabin assembly structure according to claim 6, it is characterised in that on the floor rear end laterally
The seat beam of inverted U is provided with, the seat beam is connected with strengthening longeron and middle channel reinforcement respectively.
8. body of a motor car driving cabin assembly structure according to claim 7, it is characterised in that the seat beam is hollow
Cavity body structure.
9. body of a motor car driving cabin assembly structure according to claim 6, it is characterised in that the front panel is hollow
Puigging is provided with cavity body structure, the cavity.
10. body of a motor car driving cabin assembly structure according to claim 9, it is characterised in that the puigging is using swollen
Swollen type butyl damping filling materials are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710626284.9A CN107264644A (en) | 2017-07-27 | 2017-07-27 | A kind of body of a motor car driving cabin assembly structure |
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| CN201710626284.9A CN107264644A (en) | 2017-07-27 | 2017-07-27 | A kind of body of a motor car driving cabin assembly structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484262A (en) * | 2018-12-17 | 2019-03-19 | 安徽江淮汽车集团股份有限公司 | Vehicle passenger compartment |
| CN110816682A (en) * | 2018-08-10 | 2020-02-21 | 丰田自动车株式会社 | Vehicle body structure |
| CN111469929A (en) * | 2019-01-23 | 2020-07-31 | 沃尔沃汽车公司 | Reinforcing device |
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| CN111469929A (en) * | 2019-01-23 | 2020-07-31 | 沃尔沃汽车公司 | Reinforcing device |
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