CN208947427U - Bottom plate for vehicle - Google Patents
Bottom plate for vehicle Download PDFInfo
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- CN208947427U CN208947427U CN201821448661.0U CN201821448661U CN208947427U CN 208947427 U CN208947427 U CN 208947427U CN 201821448661 U CN201821448661 U CN 201821448661U CN 208947427 U CN208947427 U CN 208947427U
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- bottom plate
- stringer
- insole board
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- vehicle
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Abstract
The utility model relates to a kind of bottom plates for vehicle comprising: bottom plate upper component comprising close to the top insole board of vehicle front side；And bottom plate lower member, it engages with the bottom plate upper component to form complete bottom plate；Wherein, the upper surface of the top insole board of the bottom plate upper component is disposed with insole board upper longitudinal beam, said midsole plate upper longitudinal beam includes: upper longitudinal beam main body, the front end of the upper longitudinal beam main body is located at the front end of the top insole board, and the rear end of the upper longitudinal beam main body extends close to from vehicle front seat from the front end of the upper longitudinal beam main body along the longitudinal direction of vehicle；And at least one branch beam, the rear end of the upper longitudinal beam main body are respectively connected at least side of vehicle front seat lower part by the branch beam.Bottom plate according to the present utility model for vehicle protects the occupant on vehicle front seat by increasing and changing the load path of transmitting impact force.
Description
Technical field
The utility model relates to a kind of bottom plates for vehicle, and in particular, to such a bottom plate, by increase and
Change the load path of transmitting impact force to protect occupant and/or the fuel tank on vehicle front seat.
Background technique
The bottom plate of vehicle is a part on the chassis of vehicle, it is that one built using the preferable material of rigidity is put down
Platform, to install all parts, assembly and carrying compartment of vehicle, to form the moulded of vehicle.
In general, the bottom plate of vehicle includes insole board and the rear bottom plate that engages with the rear end of insole board close to vehicle front side,
It is disposed with upper longitudinal beam in the upper surface of insole board, the stringer in the case where the lower surface arrangement of insole board has first, in the following table of rear bottom plate
Face is disposed with the second lower stringer positioned at fuel tank two sides, these stringers play the role of important carrying in the car, and
In vehicle collision, play the role of absorption and transmitting impact force.
Fig. 1 is the top view of the bottom plate of the vehicle of the relevant technologies, and in the related art, upper longitudinal beam 2 is from the front end of insole board 1
The seat beam 3 of vehicle front seat lower part is extended to, and is connect with seat beam 3, when head-on crash occurs for vehicle, due to
The length of upper longitudinal beam 2 and connection with seat beam 3, impact force can only be transmitted to seat beam 3 (in such as Fig. 2 by upper longitudinal beam 2
The load path of head-on crash power F1 is transmitted shown in arrow R1), but because seat beam 3 is arranged in vehicle front seat
Entreat (in the seating region of occupant), once the impact for the impact force that seat beam 3 is transmitted by upper longitudinal beam 2 and damage
When, it is easy to the occupant on vehicle front seat is damaged.In addition, impact force is mainly by seat cross in side collision
The transmitting of beam 3 load path of side collision force F2 (as shown in arrow R2 in Fig. 2 transmit), transmit the load path of impact force compared with
To be single, and then the influence of the release to impact strength is caused to be limited.Therefore, in the collision of vehicle, related skill
This upper longitudinal beam in art is unfavorable for the occupant on protection vehicle front seat.
Fig. 3 is the bottom view of the bottom plate 1 of the vehicle of the relevant technologies, and in the related art, first descends stringer 4 from insole board 1
Front end extend to the rear end of insole board 1 as the crow flies along the longitudinal direction of vehicle, the rear end of the first lower stringer 4 is close to rear bottom plate 5
Fuel tank installation region 6, that is to say, that the first lower stringer is just directed toward and (fuel tank is towards vehicle for the front side of close fuel tank
Side in front of), when head-on crash occurs for vehicle, impact force is directly transmitted to fuel tank (as schemed by the first lower stringer 4
The load path of head-on crash power F1 is transmitted in 4 shown in arrow), this can result in fuel tank damage, or even due to fuel oil
It leaks and leads to danger.Further, since the first lower stringer 4 is isolated with the second lower stringer 7, this causes in head-on crash,
Second lower influence very little of the stringer 7 to the transmitting of power, prevents it from being fully utilized.In addition, since the first lower stringer 4 is along vertical
It arranges to direction and is spaced from each other with the lateral edge portion of insole board 1 as the crow flies, the first lower stringer 4 is caused not inhale effectively
It receives and transmits side collision force, when side collision occurs, due to the Low rigidity of insole board 1, it is easy to cause its deformation.Cause
This, in vehicle collision, the lower stringer of this first in the related technology and the second lower stringer are for protection fuel tank and vehicle
Bottom plate is unfavorable.
Utility model content
The utility model provides a kind of bottom plate for vehicle, can be by increasing and changing in plate upper surface
The load path of impact force is transmitted effectively to disperse impact force, and then protects the occupant on vehicle front seat preferably
Shield.
The utility model additionally provides a kind of bottom plate for vehicle, can be by increasing and changing in lower surface of base plate
The load path of middle transmitting impact force is effectively protected vehicle floor and fuel tank.
In one aspect, the utility model provides a kind of bottom plate for vehicle comprising:
Bottom plate upper component comprising close to the top insole board of vehicle front side；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the upper surface of the top insole board of the bottom plate upper component is disposed with insole board upper longitudinal beam, said midsole
Plate upper longitudinal beam includes:
The front end of upper longitudinal beam main body, the upper longitudinal beam main body is located at the front end of the top insole board, described vertical
The rear end of beam body extends close to vehicle front seat along the longitudinal direction of vehicle from the front end of the upper longitudinal beam main body
Place；And
The rear end of at least one branch beam, the upper longitudinal beam main body is respectively connected to automobile front-row by the branch beam
At least side of seat lower part.
In a preferred embodiment, the lower part of the vehicle front seat can be disposed with seat beam, the seat
Beam is the H-shaped structure for being arranged in the upper surface of the top insole board, and the seat beam includes two seat sides spaced apart from each other
Beam and the seat beam for connecting described two seat side bars.
In a further preferred embodiment, the rear end of the upper longitudinal beam main body can be connected respectively by two branch beams
It is connected to two seat side bars of vehicle front seat lower part.
In a further preferred embodiment, the upper longitudinal beam main body and described two branch beams can form down Y-shaped
Structure.
In a further preferred embodiment, described two branch beams and described two seat side bars and the seat beam
Closing structure can be collectively formed.
In a further preferred embodiment, the vehicle front seat can be pilot set or assistant driver seat；
In the vehicle, it can be arranged at position corresponding with pilot set and assistant driver seat described
Insole board upper longitudinal beam is arranged in the insole board upper longitudinal beam at pilot set and indulges in the insole board that is arranged at assistant driver seat
Beam is symmetrically arranged about the longitudinal axis of the bottom plate.
In a further preferred embodiment, the bottom plate upper component can also include with after the top insole board
Bottom plate behind the top of end engagement.
On the other hand, the utility model also provides a kind of bottom plate for vehicle comprising:
Bottom plate upper component；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the bottom plate lower member includes:
Lower part insole board, close to vehicle front side, the lower surface arrangement of the lower part insole board has stringer under insole board；With
And
Bottom plate behind lower part is engaged with the rear end of the lower part insole board, the lower surface arrangement of bottom plate behind the lower part
There is the stringer under the rear bottom plate of fuel tank two sides；
Wherein, stringer is corresponding with stringer under the insole board from the front end of lower part insole board direction under said midsole plate
Rear bottom plate under stringer extend and connected to stringer under the rear bottom plate；
Wherein, the lower surface of the lower part insole board is further disposed with from the lateral edge portion of the lower part insole board and prolongs
Extend to the branch beam of stringer under said midsole plate.
In a preferred embodiment, stringer may include cross close to the lower part insole board under said midsole plate
Stringer and the stringer under second insole board at the middle part of the lower part insole board under to the first insole board of edge part, described the
Stringer is separated from each other with stringer under second insole board under one insole board.
In another preferred embodiment, stringer can under stringer and second insole board under first insole board
To extend respectively from the front end of the lower part insole board towards stringer under the rear bottom plate, and stringer under first insole board
Stringer under the rear bottom plate is connected to stringer under second insole board.
In another preferred embodiment, the branch beam can prolong from the lateral edge portion of the lower part insole board
Stringer under second insole board is extended to, and is connect with stringer under stringer under first insole board and second insole board.
In another preferred embodiment, the branch beam may include:
First branch beam extends to stringer under first insole board from the lateral edge portion of the lower part insole board；
And
Second branch beam extends to stringer under second insole board from stringer under first insole board.
In another preferred embodiment, stringer, institute under stringer, second insole board under first insole board
Closing structure can be collectively formed by stating stringer under second branch beam and the rear bottom plate.
In another preferred embodiment, the branch beam can be with 30 ° to 90 ° with stringer under said midsole plate
Angle is connected.
It in another preferred embodiment, can be about its longitudinal axis pair in the lower surface of the lower part insole board
It is provided with stringer under two groups of said midsole plates with claiming, stringer is respectively connected to behind the lower part on bottom plate under two groups of said midsole plates
The stringer under the rear bottom plate of fuel tank two sides.
On the other hand, the utility model additionally provides a kind of bottom plate for vehicle comprising:
Bottom plate upper component comprising close to the top insole board of vehicle front side；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the upper surface of the top insole board of the bottom plate upper component is disposed with insole board upper longitudinal beam, said midsole
Plate upper longitudinal beam includes:
The front end of upper longitudinal beam main body, the upper longitudinal beam main body is located at the front end of the top insole board, described vertical
The rear end of beam body extends close to vehicle front seat along the longitudinal direction of vehicle from the front end of the upper longitudinal beam main body
Place；And
The rear end of at least one branch beam, the upper longitudinal beam main body is respectively connected to automobile front-row by the branch beam
At least side of seat lower part；
Wherein, the bottom plate lower member includes:
Lower part insole board, close to vehicle front side, the lower surface arrangement of the lower part insole board has stringer under insole board；With
And
Bottom plate behind lower part is engaged with the rear end of the lower part insole board, the lower surface arrangement of bottom plate behind the lower part
There is the stringer under the rear bottom plate of fuel tank two sides；
Wherein, stringer is corresponding with stringer under the insole board from the front end of lower part insole board direction under said midsole plate
Rear bottom plate under stringer extend and connected to stringer under the rear bottom plate；
Wherein, the lower surface of the lower part insole board is further disposed with from the lateral edge portion of the lower part insole board and prolongs
Extend to the branch beam of stringer under said midsole plate.
The utility model can by conjunction with the embodiment above and the construction that will be described below and interactively come
Obtain following effect.
It is novel according to this implementation, increase and change impact force by making insole board upper longitudinal beam be connected with seat side bar
Load path can effectively transmit impact force.In head-on crash, impact force can be made to be transmitted to the two of vehicle front seat
Side rather than the center of vehicle front seat, are effectively protected occupant.In side collision, by increased load path,
Side collision force can effectively be discharged.Meanwhile branch beam is formed by closing structure creation with seat side bar and seat beam
One higher structure of rigidity to can increase the rigidity of top insole board when vehicle collides plays protection vehicle
The effect of occupant in.
According to the utility model, by making stringer under insole board be connected with stringer under rear bottom plate and by increasing branch
Beam increases and changes the load path of impact force, can effectively transmit impact force.In head-on crash, stringer under insole board
The load path of creation is combined with stringer under rear bottom plate, helps more efficiently to transmit impact force, head-on crash power is from indsole
Stringer is transmitted to stringer under the rear bottom plate of fuel tank two sides under plate, rather than directly hits fuel tank, during head-on crash
Fuel tank can be effectively protected.In addition, the branch beam that stringer under insole board is extended to from lower part insole board edge part is increased,
Side collision force is obtained effectively by load path that stringer under stringer under branch beam, insole board and rear bottom plate is created
Release.Meanwhile stringer is formed by closing structure to create a rigidity higher under stringer and rear bottom plate under branch beam, insole board
Structure, so that the rigidity of entire bottom plate lower member can be increased when vehicle collides.
Detailed description of the invention
The utility model is described in detail referring now to the exemplary implementation scheme being shown in the accompanying drawings.
Fig. 1 is the top view of the bottom plate of the vehicle of the relevant technologies.
Fig. 2 is the schematic diagram that the load path of impact force is transmitted in the upper surface of the bottom plate of the vehicle of the relevant technologies.
Fig. 3 is the bottom view of the bottom plate of the vehicle of the relevant technologies.
Fig. 4 is the schematic diagram that the load path of impact force is transmitted in the upper surface of the bottom plate of the vehicle of the relevant technologies.
Fig. 5 is the perspective view according to the bottom plate for vehicle of the exemplary implementation scheme of the utility model.
Fig. 6 a and Fig. 6 b are the top view according to the bottom plate upper component of the exemplary implementation scheme of the utility model.
Fig. 7 is the load that head-on crash power is transmitted in the top insole board of exemplary implementation scheme according to the present utility model
The schematic diagram in lotus path.
Fig. 8 is the load that side collision force is transmitted in the top insole board of exemplary implementation scheme according to the present utility model
The schematic diagram in lotus path.
Fig. 9 a and Fig. 9 b are the bottom view according to the bottom plate lower member of the exemplary implementation scheme of the utility model.
Figure 10 is that head-on crash power is transmitted in the bottom plate lower member of exemplary implementation scheme according to the present utility model
Load path schematic diagram.
Figure 11 is to transmit side collision force in the bottom plate lower member of exemplary implementation scheme according to the present utility model
Load path schematic diagram.
Description of symbols:
1. insole board；2. upper longitudinal beam；3. seat beam；4. the first lower stringer；Bottom plate after 5.；6. fuel tank installation region；
7. the second lower stringer；8. bottom plate；9. bottom plate upper component；10. top insole board；11. bottom plate lower member；12. upper longitudinal beam master
Body；13. branch beam；14. vehicle front seat；15. seat side bar；16. bottom plate behind top；17. lower part insole board；18. lower part
Bottom plate afterwards；19. stringer under insole board；20. fuel tank；Stringer under bottom plate after 21.；22. branch beam；23. being indulged under the first insole board
Beam；24. stringer under the second insole board；25. first branch beam；26. second branch beam.
Specific embodiment
Fig. 5 is according to the perspective view of the bottom plate for vehicle of the exemplary implementation scheme of the utility model, wherein illustrating
Property shows a vehicle front seat；Fig. 6 a and Fig. 6 b are the bottom plate top according to the exemplary implementation scheme of the utility model
The top view of component.
As shown in figure 5, the bottom plate 8 for vehicle of exemplary implementation scheme according to the present utility model comprising: bottom plate
Upper component 9 comprising close to the top insole board 10 of vehicle front side；And bottom plate lower member, with the bottom plate top
Component 9 is engaged to form complete bottom plate 8.Bottom plate 8 is formed by upper and lower two parts, can be more advantageous to for it is upper,
The different performance of lower two parts needs to construct bottom plate.
As shown in Fig. 5 and Fig. 6 a, the upper surface of the top insole board 10 of bottom plate upper component 9 is disposed in insole board and indulges
Beam, insole board upper longitudinal beam include upper longitudinal beam main body 12 and two branch beams 13.The front end of upper longitudinal beam main body 12 is located in top
At the front end of bottom plate 10, the rear end of upper longitudinal beam main body 12 is located at vehicle front seat 14, and upper longitudinal beam main body 12 is along vehicle
Longitudinal direction extend as the crow flies.The rear end of upper longitudinal beam main body 12 is respectively connected to automobile front-row by two branch beams 13
The two sides of 14 lower part of seat.Head-on crash power can be effectively transmitted to the two sides of vehicle front seat by above-mentioned construction,
Rather than it is transmitted to the center of vehicle front seat.
As shown in Fig. 5 and Fig. 6 a, the lower disposed of vehicle front seat 14 has seat beam, and seat beam is to be arranged on described
The H-shaped structure of the upper surface of portion's insole board 10, seat beam include two seats of two seat side bars 15 spaced apart from each other and connection
The seat beam 3 of side bar 15.The rear end of upper longitudinal beam main body 12 can be respectively connected to automobile front-row by two branch beams 13
Two seat side bars 15 of seat lower part.In this way, upper longitudinal beam main body 12, two branch beam 13, two seat side bar 15 and seat
Crossbeam 3 creates the load path of transmitting impact force jointly.
Fig. 7 is the load that head-on crash power is transmitted in the top insole board of exemplary implementation scheme according to the present utility model
The schematic diagram in lotus path；Fig. 8 is to transmit side in the top insole board of exemplary implementation scheme according to the present utility model to touch
Hit the schematic diagram of the load path of power.
As shown in fig. 7, in head-on crash, the load path of impact force be not solely from insole board upper longitudinal beam directly to
Seat beam, but increase and change the load path of impact force.In the exemplary embodiment party of the utility model, by upper vertical
12, two branch beams 13 of beam body and two seat side bars 15 create the load path of transmitting head-on crash power F1 (such as jointly
Shown in arrow in Fig. 7), as shown in fig. 7, head-on crash power is transmitted to two branch beams 13 respectively from upper longitudinal beam main body 12, then
It is transmitted respectively to two seat side bars 15 from two branch beams 13, head-on crash power can be dispersed in this way, play seat side bar 15
To effective effect, can make impact force be transmitted to vehicle front seat two sides rather than the center of vehicle front seat, into
And protect the occupant on seat.
As shown in figure 8, the load path of impact force does not only have seat beam not instead of solely in side collision, increase
Adduction changes the load path of impact force.In the exemplary embodiment party of the utility model, by 12, two points of upper longitudinal beam main body
Strutbeam 13, seat beam 3 and two seat side bars 15 create the load path of transmitting side collision force F2 (in such as Fig. 8 jointly
Arrow shown in), as shown in figure 8, side collision force can respectively from close to top insole board 10 lateral edge portion branch
Beam 13 and seat beam 3 are transmitted, then are transmitted respectively to upper longitudinal beam main body 12 and another branch beam 13, and increased load is passed through
Lotus path can effectively discharge side collision force.
In the exemplary implementation scheme of the utility model, upper longitudinal beam main body 12 and two branch beams 13 are formed as down " Y "
Shape structure.The quantity of branch beam is not limited to two, and the number of branch beam can be selected according to the different layouts of bottom plate and performance
Amount, so that upper longitudinal beam main body can be connected to the side parts of vehicle front seat lower part.
As shown in Figure 6 b, closure knot can be collectively formed in two branch beams 13 and two seat side bars 15 and seat beam 3
Structure A.Closing structure A creates the higher structure of rigidity, to can increase top indsole when vehicle collides
The rigidity of plate 10 plays the role of protecting the occupant in vehicle.
In exemplary implementation scheme according to the present utility model, in the vehicle, with pilot set and the passenger side
It sails and is arranged with above-mentioned insole board upper longitudinal beam at the corresponding position of seat, the insole board upper longitudinal beam being arranged at pilot set
(it is also possible to the longitudinal axis of vehicle about the longitudinal axis of the bottom plate with the insole board upper longitudinal beam being arranged at assistant driver seat
Line) it is symmetrically arranged.In this way, pilot set and assistant driver seat can be protected when vehicle collides.
As shown in Figure 6 a, the bottom plate upper component 9 further include engaged with the rear end of the top insole board 10 it is upper
Bottom plate 16 behind portion.
Fig. 9 a and Fig. 9 b are the bottom view according to the bottom plate lower member of the exemplary implementation scheme of the utility model.
As illustrated in fig. 9, the bottom plate 8 for vehicle of the exemplary implementation scheme of the utility model comprising: on bottom plate
Portion's component；And bottom plate lower member 11, it engages with the bottom plate upper component to form complete bottom plate；Wherein, institute
Stating bottom plate lower member includes bottom plate 18 behind lower part insole board 17 and lower part, and lower part insole board 17 is in vehicle front side, lower part
The lower surface arrangement of bottom plate 17 has stringer 19 under insole board, and bottom plate 18 is engaged with the rear end of lower part insole board 17 behind lower part, under
The lower surface arrangement of bottom plate 18 has the stringer 21 under the rear bottom plate of 20 two sides of fuel tank behind portion；Under said midsole plate stringer 19 from
The front end of lower part insole board 17 extends and connected to rear bottom towards stringer 21 under rear bottom plate corresponding with stringer 19 under insole board
Stringer 21 under plate；The lower surface of the lower part insole board 17, which is further disposed with from the lateral edge portion of lower part insole board 17, to be extended
The branch beam 22 of stringer 19 under to insole board.
Exemplary implementation scheme according to the present utility model, stringer 19 includes close to lower part insole board 17 under said midsole plate
Lateral edge portion the first insole board under stringer 23 and close to lower part insole board 17 middle part the second insole board under stringer 24,
Stringer 23 is separated from each other with stringer 24 under second insole board under first insole board.Stringer under first insole board
23 and second insole board under stringer 24 extend respectively from the front end of lower part insole board 17 towards stringer 21 under rear bottom plate, and
Stringer 24 is connected to stringer 21 under rear bottom plate under stringer 23 and second insole board under first insole board.
As illustrated in fig. 9, under the first insole board under stringer 23 and the second insole board stringer 24 from the front end of lower part insole board 17
After certain position is extended straight to along the longitudinal direction of vehicle, bending can occur for the two can be connected to stringer under rear bottom plate
21, that is to say, that stringer 24 includes that straight extension and bending connect under stringer 23 and the second insole board under the first insole board
Socket part point, the position that stringer 24 is bent under stringer 23 and the second insole board under the first insole board might not be in same longitudinal direction
Position, in this exemplary implementation scheme, the position that the two is bent is not in same lengthwise position, in concrete practice
It to be determined according to the layout of bottom plate.
In exemplary implementation scheme according to the present utility model, widthwise edge of the branch beam 22 from lower part insole board 17
Edge extends to stringer 24 under the second insole board, and connects with stringer 24 under stringer 23 under the first insole board and second insole board
It connects.Branch beam 22 includes: first branch beam 25, extends to first insole board from the lateral edge portion of lower part insole board 17
Lower stringer 23；And second branch beam 26, it extends under second insole board and indulges from stringer 23 under first insole board
Beam 24.First branch beam 25 and second branch beam 26 form the branch beam 22 integrally penetrated through, can be more advantageous to impact force in this way
Transmission.
Figure 10 is that head-on crash power is transmitted in the bottom plate lower member of exemplary implementation scheme according to the present utility model
Load path schematic diagram.Figure 11 is to transmit in the bottom plate lower member of exemplary implementation scheme according to the present utility model
The schematic diagram of the load path of side collision force.
As shown in Figure 10, in head-on crash, the load path of impact force not instead of not solely straight path, increase and
Change the load path of impact force.In the exemplary embodiment party of the utility model, by stringer 23, second under the first insole board
Stringer 21 creates the load road of transmitting head-on crash power F1 jointly under stringer 24, second branch beam 26 and rear bottom plate under insole board
Diameter (as shown by the arrow in Figure 10), as shown in Figure 10, head-on crash power stringer 23 and second insole board under the first insole board
Stringer 21 transmits lower stringer 24 under bottom plate backward, helps more efficiently to transmit impact force, head-on crash power is indulged under insole board
Beam is transmitted to stringer 21 under the rear bottom plate in 20 outside of fuel tank, rather than is directly delivered to fuel tank 20, in head-on crash process
In can be effectively protected fuel tank 20.
As shown in figure 11, the branch beam that stringer 23 under the second insole board is extended to from lower part insole board edge part is increased
22, it is created by stringer 21 under stringer 24 under stringer 23, the second insole board under branch beam 22, the first insole board and rear bottom plate
Load path discharges side collision force F2 effectively.
Stringer is under exemplary implementation scheme according to the present utility model, the branch beam and said midsole plate with 30 ° to 90 °
Angle be connected, be preferably connected with 60 ° of angle.
As shown in figure 9b, exemplary implementation scheme according to the present utility model, stringer 23, the second indsole under the first insole board
Closing structure B can be collectively formed in stringer 21 under stringer 24, second branch beam 26 and rear bottom plate under plate, closing structure B creation
One higher structure of rigidity, so that the rigidity of entire bottom plate lower member can be increased when vehicle collides.
Exemplary implementation scheme according to the present utility model, in lower part, the lower surface of insole board is symmetrical about its longitudinal axis
Ground is provided with stringer under two groups of said midsole plates, and stringer is respectively connected to behind the lower part on bottom plate under two groups of said midsole plates
The stringer under the rear bottom plate of fuel tank two sides.In this way, impact force two to fuel tank can be made when vehicle collides
Lateral outer side is transmitted rather than is directly delivered to fuel tank.
The bottom plate for vehicle of exemplary implementation scheme according to the present utility model comprising bottom plate as shown in Figure 6 a
Upper component 9 and bottom plate lower member 11 as illustrated in fig. 9, the bottom plate of the exemplary implementation scheme not only improve protection vehicle
Occupant on front-row seats is also beneficial to protection fuel tank, release that head-on crash power and side collision force can effectively
It puts.
Under insole board upper longitudinal beam, branch beam, insole board in above-mentioned example embodiment under stringer, rear bottom plate stringer and
Branch beam can be connected by modes well known by persons skilled in the art such as welding.
The utility model is described in detail by reference to exemplary implementation scheme.However, those skilled in the art should manage
Solution can be changed in these embodiments in the case where not departing from the principles of the present invention and spirit, this is practical
Novel range is by appended claims and its equivalents.
Claims (29)
1. a kind of bottom plate for vehicle characterized by comprising
Bottom plate upper component comprising close to the top insole board of vehicle front side；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the upper surface of the top insole board of the bottom plate upper component is disposed with insole board upper longitudinal beam, on said midsole plate
Stringer includes:
The front end of upper longitudinal beam main body, the upper longitudinal beam main body is located at the front end of the top insole board, the upper longitudinal beam master
The rear end of body extends close to from vehicle front seat from the front end of the upper longitudinal beam main body along the longitudinal direction of vehicle；With
And
The rear end of at least one branch beam, the upper longitudinal beam main body is respectively connected to vehicle front seat by the branch beam
At least side of lower part.
2. the bottom plate according to claim 1 for vehicle, which is characterized in that the lower disposed of the vehicle front seat
There is seat beam, the seat beam is the H-shaped structure for being arranged in the upper surface of the top insole board, and the seat beam includes mutual
The seat beam of the two seat side bars and the described two seat side bars of connection that separate.
3. the bottom plate according to claim 2 for vehicle, which is characterized in that the rear end of the upper longitudinal beam main body passes through
Two branch beams are respectively connected to two seat side bars of vehicle front seat lower part.
4. the bottom plate according to claim 3 for vehicle, which is characterized in that the upper longitudinal beam main body and described two points
Strutbeam forms the structure of falling Y-shaped.
5. the bottom plate according to claim 3 or 4 for vehicle, which is characterized in that described two branch beams and described two
Closing structure is collectively formed in a seat side bar and the seat beam.
6. the bottom plate according to claim 1 for vehicle, which is characterized in that the vehicle front seat is operator's seat
Chair or assistant driver seat；
In the vehicle, it is arranged on said midsole plate at position corresponding with pilot set and assistant driver seat
Stringer, the insole board upper longitudinal beam being arranged at pilot set and the insole board upper longitudinal beam being arranged at assistant driver seat are about institute
The longitudinal axis for stating bottom plate is symmetrically arranged.
7. the bottom plate according to claim 1 for vehicle, which is characterized in that the bottom plate upper component further includes and institute
State top insole board rear end engagement top after bottom plate.
8. a kind of bottom plate for vehicle characterized by comprising
Bottom plate upper component；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the bottom plate lower member includes:
Lower part insole board, close to vehicle front side, the lower surface arrangement of the lower part insole board has stringer under insole board；And
Bottom plate behind lower part is engaged with the rear end of the lower part insole board, and the lower surface arrangement of bottom plate has position behind the lower part
The stringer under the rear bottom plate of fuel tank two sides；
Wherein, under said midsole plate stringer from the front end of the lower part insole board towards after corresponding with stringer under the insole board
Stringer extends and connected to stringer under the rear bottom plate under bottom plate；
Wherein, the lower surface of the lower part insole board is further disposed with from the lateral edge portion of the lower part insole board and extends to
The branch beam of stringer under said midsole plate.
9. the bottom plate according to claim 8 for vehicle, which is characterized in that stringer includes close to institute under said midsole plate
In state the middle part of stringer and the close lower part insole board under the first insole board of the lateral edge portion of lower part insole board second
Stringer under bottom plate, stringer is separated from each other with stringer under second insole board under first insole board.
10. the bottom plate according to claim 9 for vehicle, which is characterized in that stringer and institute under first insole board
It states stringer under the second insole board to extend from the front end of the lower part insole board towards stringer under the rear bottom plate respectively, and described
Under first insole board under stringer and second insole board stringer be connected to it is described after stringer under bottom plate.
11. the bottom plate according to claim 9 for vehicle, which is characterized in that the branch beam is from the lower part indsole
The lateral edge portion of plate extends to stringer under second insole board, and in stringer and described second under first insole board
Stringer connects under bottom plate.
12. the bottom plate according to claim 11 for vehicle, which is characterized in that the branch beam includes:
First branch beam extends to stringer under first insole board from the lateral edge portion of the lower part insole board；And
Second branch beam extends to stringer under second insole board from stringer under first insole board.
13. the bottom plate according to claim 12 for vehicle, which is characterized in that stringer, institute under first insole board
State stringer under the second insole board, the second branch beam and it is described after under bottom plate stringer closing structure is collectively formed.
14. the bottom plate according to claim 8 for vehicle, which is characterized in that under the branch beam and said midsole plate
Stringer is connected with 30 ° to 90 ° of angle.
15. the bottom plate according to claim 8 for vehicle, which is characterized in that in the lower surface of the lower part insole board
It is symmetrically provided with stringer under two groups of said midsole plates about its longitudinal axis, stringer is respectively connected under two groups of said midsole plates
The stringer under the rear bottom plate of fuel tank two sides behind the lower part on bottom plate.
16. a kind of bottom plate for vehicle characterized by comprising
Bottom plate upper component comprising close to the top insole board of vehicle front side；And
Bottom plate lower member is engaged with the bottom plate upper component to form complete bottom plate；
Wherein, the upper surface of the top insole board of the bottom plate upper component is disposed with insole board upper longitudinal beam, on said midsole plate
Stringer includes:
The front end of upper longitudinal beam main body, the upper longitudinal beam main body is located at the front end of the top insole board, the upper longitudinal beam master
The rear end of body extends close to from vehicle front seat from the front end of the upper longitudinal beam main body along the longitudinal direction of vehicle；With
And
The rear end of at least one branch beam, the upper longitudinal beam main body is respectively connected to vehicle front seat by the branch beam
At least side of lower part；
Wherein, the bottom plate lower member includes:
Lower part insole board, close to vehicle front side, the lower surface arrangement of the lower part insole board has stringer under insole board；And
Bottom plate behind lower part is engaged with the rear end of the lower part insole board, and the lower surface arrangement of bottom plate has position behind the lower part
The stringer under the rear bottom plate of fuel tank two sides；
Wherein, under said midsole plate stringer from the front end of the lower part insole board towards after corresponding with stringer under the insole board
Stringer extends and connected to stringer under the rear bottom plate under bottom plate；
Wherein, the lower surface of the lower part insole board is further disposed with from the lateral edge portion of the lower part insole board and extends to
The branch beam of stringer under said midsole plate.
17. the bottom plate according to claim 16 for vehicle, which is characterized in that the lower part cloth of the vehicle front seat
It is equipped with seat beam, the seat beam is the H-shaped structure for being arranged in the upper surface of the top insole board, and the seat beam includes phase
The seat beam of the two seat side bars and the described two seat side bars of connection that mutually separate.
18. the bottom plate according to claim 17 for vehicle, which is characterized in that the rear end of the upper longitudinal beam main body is logical
Cross two seat side bars that two branch beams are respectively connected to vehicle front seat lower part.
19. the bottom plate according to claim 18 for vehicle, which is characterized in that the upper longitudinal beam main body with it is described two
Branch beam forms the structure of falling Y-shaped.
20. according to claim 1 described in 8 or 19 be used for vehicle bottom plate, which is characterized in that described two branch beams with it is described
Closing structure is collectively formed in two seat side bars and the seat beam.
21. the bottom plate according to claim 16 for vehicle, which is characterized in that the vehicle front seat is driver
Seat or assistant driver seat；
In the vehicle, it is arranged on said midsole plate at position corresponding with pilot set and assistant driver seat
Stringer, the insole board upper longitudinal beam being arranged at pilot set and the insole board upper longitudinal beam being arranged at assistant driver seat are about institute
The longitudinal axis for stating bottom plate is symmetrically arranged.
22. the bottom plate according to claim 16 for vehicle, which is characterized in that the bottom plate upper component further include with
Bottom plate behind the top of the rear end engagement of the top insole board.
23. the bottom plate according to claim 16 for vehicle, which is characterized in that stringer includes close under said midsole plate
The second of the middle part of stringer and the close lower part insole board under first insole board of the lateral edge portion of the lower part insole board
Stringer under insole board, stringer is separated from each other with stringer under second insole board under first insole board.
24. the bottom plate according to claim 23 for vehicle, which is characterized in that stringer and institute under first insole board
It states stringer under the second insole board to extend from the front end of the lower part insole board towards stringer under the rear bottom plate respectively, and described
Under first insole board under stringer and second insole board stringer be connected to it is described after stringer under bottom plate.
25. being used for the bottom plate of vehicle according to claim 23 or 24, which is characterized in that the branch beam is from the lower part
The lateral edge portion of insole board extends to stringer under second insole board, and with stringer under first insole board and described
Stringer connects under two insole boards.
26. the bottom plate according to claim 25 for vehicle, which is characterized in that the branch beam includes:
First branch beam extends to stringer under first insole board from the lateral edge portion of the lower part insole board；And
Second branch beam extends to stringer under second insole board from stringer under first insole board.
27. the bottom plate according to claim 26 for vehicle, which is characterized in that stringer, institute under first insole board
State stringer under the second insole board, the second branch beam and it is described after under bottom plate stringer closing structure is collectively formed.
28. the bottom plate according to claim 16 for vehicle, which is characterized in that under the branch beam and said midsole plate
Stringer is connected with 30 ° to 90 ° of angle.
29. the bottom plate according to claim 16 for vehicle, which is characterized in that in the lower surface of the lower part insole board
It is symmetrically provided with stringer under two groups of said midsole plates about its longitudinal axis, stringer is respectively connected under two groups of said midsole plates
The stringer under the rear bottom plate of fuel tank two sides behind the lower part on bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448661.0U CN208947427U (en) | 2018-09-05 | 2018-09-05 | Bottom plate for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821448661.0U CN208947427U (en) | 2018-09-05 | 2018-09-05 | Bottom plate for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947427U true CN208947427U (en) | 2019-06-07 |
Family
ID=66737038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821448661.0U Active CN208947427U (en) | 2018-09-05 | 2018-09-05 | Bottom plate for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947427U (en) |
-
2018
- 2018-09-05 CN CN201821448661.0U patent/CN208947427U/en active Active
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