CN206141636U - Additional strengthening on bounding wall and preceding floor before connection automobile of passenger car - Google Patents
Additional strengthening on bounding wall and preceding floor before connection automobile of passenger car Download PDFInfo
- Publication number
- CN206141636U CN206141636U CN201621142897.2U CN201621142897U CN206141636U CN 206141636 U CN206141636 U CN 206141636U CN 201621142897 U CN201621142897 U CN 201621142897U CN 206141636 U CN206141636 U CN 206141636U
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- China
- Prior art keywords
- reinforcement
- front panel
- floor
- support
- under
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Abstract
The utility model discloses an additional strengthening on bounding wall and preceding floor before connection automobile of passenger car, bounding wall, preceding floor and connection strengthened structure before car body, the support comprises the turn -ups of both sides and middle transition face, and reinforcement under the bounding wall before one side turn -ups is connected, floor support before the opposite side turn -ups is connected, middle transition plane be the preceding floor of support transition face, and the turn -ups is done along transition face orientation both sides to the support, improvement support integral reinforcement intensity, the reinforcement passes through construction bolt fixed connection with preceding floor support under preceding bounding wall and preceding floor connected spare and the preceding bounding wall. The utility model relates to a rationally, the cavity cross -section is big, and fine cushioning effect is played in the deformation to the automobile body upon impact, has improved pin joint rigidity automobile body here simultaneously, has avoided the automobile openly colliding, and engine compartment takes place the conquassation and is out of shape, results in the preceding bounding wall of automobile body to after strain invasion passenger cabin, leads to the fact the injury to member in the car.
Description
Technical field
This utility model belongs to automotive body structure technical field, the connection automobile front wall of specifically a kind of passenger car
The reinforcement structure on plate and front floor.
Background technology
With the increase of automobile pollution, road traffic accident is also being continuously increased, and the safety of automobile is increasingly obtained
The concern of consumer.On head-on crash, there is conquassation deformation in enging cabin to automobile, cause body dash board to deform invasion backward
Crew module, damages to in-car member, thus reduce front panel deform backward it is extremely important.
Existing front panel is weaker with floor bonding strength, and vehicle collides when causing front panel to deform, and impact force does not have
Have and be delivered on front floor of automobile body along front panel, cause front panel to be moved rearwards by or turn over.
Utility model content
The purpose of this utility model is to provide the reinforcement structure of a kind of connection automobile dash board and front floor, impact force transmission
Path more smoothes out, and solving impact force can not effectively transmit dispersion, the problem for causing front panel to deform.This reinforcement structure
Cavity attachment structure is defined with front panel, front floor, cavity cross section is big, deformation when colliding to vehicle body is played buffering well and made
With while improve vehicle body pin joint rigidity herein.
For achieving the above object, this utility model provides following technical scheme：A kind of connection automobile dash board of passenger car
With the reinforcement structure on front floor, including body of a motor car front panel, front floor and connection reinforcing structure, the connection reinforcing structure bag
Include reinforcement under front panel, front floor stand and front panel and front floor connection member, reinforcement intermediate projections under front panel, surrounding
The equal outward flanging in edge forms reinforcement welding edge under front panel, and reinforcement welding edge is welded with front panel under the front panel
Connect, and reinforcement welding edge forms reinforcement cavity under complete front panel with front panel under front panel；The side of the support two
Edge is used as front floor stand welding edge, and the front floor stand welding edge heaves position welding with front floor centre gangway, described
The upper plane of front floor stand is used as front floor stand mounting surface；The support is by the flange of both sides and the transition face group of centre
Into, reinforcement under side flanging connection front panel, floor stand before another side flanging connection, middle transition plane is before support
Floor stand transition face, support does flange along transition face direction both sides, improves support and integrally strengthens intensity, the front panel with
Reinforcement is fixedly connected with front floor stand by installation bolt under front floor connection member and front panel.
Preferably, the front floor stand is the support of " ︹ " font.
Preferably, the front panel and front floor connection member are a Ge “ ﹝ " support of shape.
Technique effect of the present utility model and advantage：The connection automobile dash board of the passenger car is tied with the reinforcement on front floor
Structure, compared with conventional art, this utility model is reasonable in design, and cavity cross section is big, and deformation when colliding to vehicle body is played slow well
Punching is acted on, while improve vehicle body pin joint rigidity herein, it is to avoid on head-on crash, enging cabin conquassation to automobile occurs
Deformation, causes body dash board to deform invasion crew module backward, and in-car member is damaged.
Description of the drawings
Fig. 1 is body dash board of the present utility model and front connecting structure for floor board isometric view；
Fig. 2 is body dash board of the present utility model and front connecting structure for floor board section B-B；
Fig. 3 is body dash board of the present utility model and front connecting structure for floor board section C-C.
In figure：Reinforcement, 4 front panels and front floor connection member under 1 body of a motor car front panel, 2 front floors, 3 front panels, 5
Reinforcement welding edge under front floor stand, 6 installation bolts, 7 front panels, floor stand mounting surface before 8, floor stand transition before 9
Face, floor stand welding edge before 10, before 11 under floor stand mounting surface, 12 front panels reinforcement cavity, 13 front panels with it is front
Plate connector cavity.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.
This utility model provides a kind of connection automobile dash board of passenger car as Figure 1-3 and the reinforcement on front floor
Structure, including body of a motor car front panel 1, front floor 2 and connection reinforcing structure, the connection reinforcing structure includes adding under front panel
Strong part 3, front floor stand 5 and front panel and front floor connection member 4, the intermediate projections of reinforcement 3 under front panel, edge to
Flanging forms reinforcement welding edge 7 under front panel, and reinforcement welding edge 7 is welded with front panel under the front panel, and
Reinforcement welding edge 7 forms reinforcement cavity 12 under complete front panel with front panel under front panel；The front floor stand 5 is
The support of one " ︹ " font, used as front floor stand welding edge 10, the front floor stand is welded for the support both sides of the edge
Position welding is heaved in side 10 with the centre gangway of front floor 2, and the upper plane of the front floor stand 5 is installed as front floor stand
Face 8；The front panel is a Ge “ ﹝ with front floor connection member 4 " support of shape, the support is by the flange of both sides and the mistake of centre
Cross face composition, reinforcement 3 under side flanging connection front panel, floor stand 5 before another side flanging connection, middle transition plane
For floor stand transition face 9 before support, support does flange along transition face direction both sides, improves support and integrally strengthens intensity, institute
State front panel to be fixedly connected by installation bolt 6 with reinforcement 3 under front floor connection member 4 and front panel with front floor stand 5.
A kind of connection body dash board and the reinforcement structure on front floor, add including under the front panel being welded in front panel 1
Strong part 3, the front floor stand 5 being welded on front floor 2, before reinforcement 3 is together with front floor stand 5 under connection front panel
Coaming plate and front floor connection member 4.
Floor stand transition face 9 before reinforcement 3 is formed on front floor stand mounting surface 8 to in-flanges under front panel, leads to
Cross reinforcement welding edge 7 under front panel to be weldingly connected with front panel 1, reinforcement 3 is formed with front panel 1 under final front panel
Reinforcement cavity 12 under front panel.Front panel and front floor connection member 4 by installation bolt 6 by front floor stand mounting surface 8 and
Front floor stand mounting surface 11 links together, and forms front panel and front floor connection member cavity 13.Front floor stand 5 is by front
Floor stand welding edge 10 is weldingly connected with front floor 2.
The main effect of reinforcement 3 under front panel is to form the local strength that closed cavity improves front panel, Ke Yi
Resistance to deformation when front panel is squeezed, the flange of surrounding is fitted at solder joint position with front panel, and the flange of welding position does not do
Boss, had both played welding edge intensity booster action, and electrophoresis liquid internally Cavity Flow can be increased again, improved the electricity of internal cavities
Swimming effect.Front panel connects together reinforcement under front panel 3 and front floor stand 5 with front floor connection member 4 to form one greatly
Front panel and front floor connection member cavity 13, reinforcement 3 deforms to in-car crumple under main opposing front panel and front panel, will
Impact force is delivered to the effect on front floor by front panel and front panel with front floor connection member 4, reduces in collision process
The intrusion volume of driver's cabin, protection vehicle interior member preserves from.Front floor stand 5 mainly will be from front panel and front floor
The impact force that connector 4 is passed over uniformly is delivered on front floor, and general front floor 2 is sheet member, front panel with it is front
If plate connector 4 is not attached directly on front floor, collision rift by front floor stand 5, front floor 2 can deform compared with
Greatly, impact force cannot continue to be transmitted to periphery, and it is excessive to ultimately result in front panel invasion amount, and floor stand 5 can be in collision before institute
Shi Shouxian deforms energy absorption, then dump energy is passed to into front floor 2.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, although ginseng
This utility model is described in detail according to previous embodiment, for a person skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent is carried out to which part technical characteristic, it is all
Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality
Within new protection domain.
Claims (3)
1. the connection automobile dash board and the reinforcement structure on front floor of a kind of passenger car, including body of a motor car front panel, front floor
And connection reinforcing structure, it is characterised in that：The connection reinforcing structure includes reinforcement, front floor stand and front wall under front panel
Plate and front floor connection member, reinforcement intermediate projections under front panel, the equal outward flanging in edge forms reinforcement under front panel
Welding edge, reinforcement welding edge is welded with front panel under the front panel, and reinforcement welding edge and front wall under front panel
Plate shape is into reinforcement cavity under complete front panel；The support both sides of the edge as front floor stand welding edge, it is described before ground
Board mount welding edge heaves position welding with front floor centre gangway, and the upper plane of the front floor stand is used as front floor
Frame mounting surface；The support is made up of the flange of both sides and the transition face of centre, reinforcement under side flanging connection front panel, separately
Floor stand before the connection of one side flanging, middle transition plane is floor stand transition face before support, the front panel with it is front
Reinforcement is fixedly connected with front floor stand by installation bolt under plate connector and front panel.
2. a kind of passenger car according to claim 1 connection automobile dash board and front floor reinforcement structure, its feature
It is：The front floor stand is the support of " ︹ " font.
3. a kind of passenger car according to claim 1 connection automobile dash board and front floor reinforcement structure, its feature
It is：The front panel is a Ge “ ﹝ with front floor connection member " support of shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142897.2U CN206141636U (en) | 2016-10-21 | 2016-10-21 | Additional strengthening on bounding wall and preceding floor before connection automobile of passenger car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621142897.2U CN206141636U (en) | 2016-10-21 | 2016-10-21 | Additional strengthening on bounding wall and preceding floor before connection automobile of passenger car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206141636U true CN206141636U (en) | 2017-05-03 |
Family
ID=58623263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621142897.2U Expired - Fee Related CN206141636U (en) | 2016-10-21 | 2016-10-21 | Additional strengthening on bounding wall and preceding floor before connection automobile of passenger car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206141636U (en) |
-
2016
- 2016-10-21 CN CN201621142897.2U patent/CN206141636U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |