CN208842487U - A kind of cabin of electric automobile structure - Google Patents
A kind of cabin of electric automobile structure Download PDFInfo
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- CN208842487U CN208842487U CN201821671355.3U CN201821671355U CN208842487U CN 208842487 U CN208842487 U CN 208842487U CN 201821671355 U CN201821671355 U CN 201821671355U CN 208842487 U CN208842487 U CN 208842487U
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- front wall
- longitudinal beam
- floor
- stringer
- cabin
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Abstract
A kind of cabin of electric automobile structure, including front longitudinal beam, front wall stringer, floor front beam, front wall upper beam, sill strip, floor bearing diagonal beam and column, front longitudinal beam bilateral symmetry is horizontally set on front end, front wall stringer bilateral symmetry erects the rear portion that front longitudinal beam is arranged in, the lower end of front wall stringer is arranged in floor front beam, the upper end of front wall stringer is arranged in front wall upper beam, and sill strip front inner is connect with the left and right ends of floor front beam；The utility model uses above technical scheme, achieve good effect: the reasonable connection that cabin of electric automobile structure passes through reasonable front wall longitudinal beam structure and floor front beam and front wall upper beam, significantly improve the collision energy-absorbing effect of vehicle, and the safety of vehicle is further improved by the crumple pipe of front longitudinal beam front, to the intrusion volume of human body when reducing vehicle accident collision, risk is reduced, the service performance of electric vehicle is integrally improved.
Description
Technical field
The utility model relates to electric car fields, and the utility model discloses a kind of cabin of electric automobile structures.
Background technique
The features such as electric car is the main direction of development of new-energy automobile, energy conservation and environmental protection easy to use with its is by more
Carry out the favor of more drivers, electric car has its unrivaled excellent due to using variable speed in terms of ride comfort
Gesture, the vehicle frame and crossbeam of existing conventional gasoline vehicle are all made of one time punching molded beam, and using effect is good, but entire mold
Cost is very high, electric car due to low output, it is very high using punch forming beam cost, the price of low-speed electronic automobile and
Yield cannot withstand at all, therefore present low-speed electronic vehicle manufactures frame beam using the method for pipe beam splicing welding,
Cost is relatively low, and using effect is good；But the stress transmission path of pipe beam splicing method does not penetrate through, force value component is uneven, very unfavorable
In the transmitting of collision force value, effectively the force value preceding touched can not be transmitted in lower body and upper body girder construction, with entire
Vehicle body absorbs collision energy, larger to the intrusion volume of vehicle human body, and risk is high；Therefore a kind of electric vehicle structure beam is needed
Solve to absorb that collision energy-absorbing is poor, and risk larger to the intrusion volume of human body when the collision of existing low-speed electronic Spliced automobile beam vehicle body
High problem.
Summary of the invention
The utility model proposes a kind of cabin of electric automobile structures, for solving existing low-speed electronic Spliced automobile beam vehicle body
The problem that collision energy-absorbing is poor, larger to the intrusion volume of human body and risk is high is absorbed when collision.
The purpose of this utility model adopts the following technical scheme that realize:
A kind of cabin of electric automobile structure, including front longitudinal beam, front wall stringer, floor front beam, front wall upper beam, threshold
Beam, floor bearing diagonal beam and column, front longitudinal beam bilateral symmetry are horizontally set on front end, and front wall stringer bilateral symmetry erects setting and exists
The lower end of front wall stringer is arranged in the rear portion of front longitudinal beam, floor front beam, and the upper end of front wall stringer, door is arranged in front wall upper beam
Sill beam front inner is connect with the left and right ends of floor front beam, and floor bearing diagonal beam is inclined at floor front beam and threshold
The front end of the inside junction of beam, floor bearing diagonal beam is corresponding with front wall stringer lower end position, and column bilateral symmetry is vertically arranged
In the top front end of sill strip, the upper front of column is connect with front wall upper beam both ends by the tail trimmer being arranged；Described
Front wall stringer is the square tube of bending structure, and the upper vertical beam of front longitudinal beam, the middle part of front longitudinal beam is sweptback cant beam, cant beam
Lower part be backward horizontal flat-topped ridge, the junction of cant beam and upper vertical beam is provided with anteriorly transition arc outstanding, tiltedly
Lower part among before beam with front longitudinal beam junction is provided with stiffening plate, and the front of vertical beam is evenly arranged with mounting hole.
The front longitudinal beam is rectangular tube structure, and the front end of front longitudinal beam is provided with energy-absorption box, the front end of energy-absorption box and vehicle
Collision prevention girders connect, and are provided with connecting hole on the lateral surface of front longitudinal beam.
The stiffening plate is dog-ear groove type plate structure, and the notch of stiffening plate is upward, the upward bending in the centre of stiffening plate, folding
Bending angle is consistent with the angle of cant beam lower part of front wall stringer with front longitudinal beam rear end.
The energy-absorption box is the rectangular tube structure of fold shape, energy-absorption box integral into pre-small post-large taper, energy-absorption box
End section is consistent with front longitudinal beam sectional dimension afterwards.
The utility model uses above technical scheme, and achieve good effect: it is reasonable that cabin of electric automobile structure passes through
Front wall longitudinal beam structure and floor front beam and front wall upper beam reasonable connection, it will be apparent that improve vehicle collision energy-absorbing effect
Fruit, and the safety of vehicle is further improved by the energy-absorption box of front longitudinal beam front, to people when reducing vehicle accident collision
The intrusion volume of body, reduces risk, is integrally improved the service performance of electric vehicle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is Fig. 1 right view.
In figure: 1, front longitudinal beam, 2, front wall stringer, 3, floor front beam, 4, front wall upper beam, 5, sill strip, 6, column, 7,
Floor bearing diagonal beam, 8, stiffening plate, 9, energy-absorption box.
Specific embodiment
The utility model is illustrated in conjunction with attached drawing.
A kind of cabin of electric automobile structure as shown in Figure 1 and Figure 2, including front longitudinal beam 1, front wall stringer 2, floor front beam
3, front wall upper beam 4, sill strip 5, floor bearing diagonal beam 7 and column 6, before 1 bilateral symmetry of front longitudinal beam is horizontally set on
End, front longitudinal beam 1 are rectangular tube structure, and the front end of front longitudinal beam 1 is provided with energy-absorption box 9, and the front end of energy-absorption box 9 and collision prevention of vehicle beam connect
It connects, the energy-absorption box 9 of the front longitudinal beam 1 is the rectangular tube structure of fold shape, and energy-absorption box 9 is inhaled integral into pre-small post-large taper
The rear end section of energy box is consistent with front longitudinal beam sectional dimension；Connecting hole is provided on the lateral surface of front longitudinal beam 1；The front wall is vertical
Beam 2 symmetrically erects the rear portion that front longitudinal beam 1 is arranged in, and front wall stringer 2 is the square tube of bending structure, and the top of front longitudinal beam 2 is hung down
The middle part of straight beam, front longitudinal beam 2 is sweptback cant beam, and the lower part of cant beam is horizontal flat-topped ridge, cant beam and upper vertical backward
The junction of beam is provided with anteriorly transition arc outstanding, and the lower part of centre and front longitudinal beam junction is provided with before cant beam
Stiffening plate 8, the stiffening plate 8 are dog-ear groove type plate structure, and the notch of stiffening plate 8 is upward, and the centre of stiffening plate 8 is rolled over upwards
Curved, bending angle is consistent with the angle of cant beam lower part of front wall stringer 2 with 1 rear end of front longitudinal beam；The front of vertical beam is uniformly arranged
There is mounting hole；The lower end of front wall stringer 2 is arranged in floor front beam 3, and the upper end of front wall stringer 2, door is arranged in front wall upper beam 4
5 front inner of sill beam is connect with the left and right ends of floor front beam 3, floor bearing diagonal beam 7 be inclined at floor front beam and
The front end of the inside junction of sill strip 5, floor bearing diagonal beam 7 is corresponding with 2 lower end position of front wall stringer, 6 bilateral symmetry of column
It is vertically arranged in the top front end of sill strip 5, the tail trimmer that the upper front of column 6 and 4 both ends of front wall upper beam pass through setting
Connection.
Cabin of electric automobile structure is in use, first by the lower end of the A column of vehicle upper and cabin of electric automobile structural beams
The connection of 6 upper end of column, the front end of front longitudinal beam 1 connect with automobile front collision prevention girders, the rear end of sill strip 5 and vehicle rear chassis
Connection, 2 bending form of front wall stringer arrangement, makes the transfer route of impact force before front deck be directly delivered to front wall stringer 2 along front longitudinal beam 1
On, 30% force value is transmitted to front wall upper beam 4, and 70% force value is transmitted to preceding floor front beam 3 along lower end, plays front wall stringer 2
Good disperses force effect, when accident collision occurs, effectively by complete automobile collision energy, along upper body A column and under
Car body stringer and sill strip 5 are transmitted on entire car body, are participated in entire body structure in collision energy-absorbing, are effectively reduced
In the intrusion volume of human body high temperature location, the injury to personnel is reduced to greatest extent, is achieved the effect that personal protection.
The non-detailed portion of the utility model is the prior art.
Claims (4)
1. a kind of cabin of electric automobile structure, including front longitudinal beam, front wall stringer, floor front beam, front wall upper beam, sill strip,
Floor bearing diagonal beam and column, it is characterized in that: front longitudinal beam bilateral symmetry is horizontally set on front end, front wall stringer bilateral symmetry is erect
The rear portion of front longitudinal beam is set, and the lower end of front wall stringer is arranged in floor front beam, and front wall stringer is arranged in front wall upper beam
Upper end, sill strip front inner are connect with the left and right ends of floor front beam, and floor bearing diagonal beam is inclined at cross before floor
The front end of the inside junction of beam and sill strip, floor bearing diagonal beam is corresponding with front wall stringer lower end position, column bilateral symmetry
It is vertically arranged in the top front end of sill strip, the upper front of column and front wall upper beam both ends are connected by the tail trimmer of setting
It connects；The front wall stringer is the square tube of bending structure, and the upper vertical beam of front longitudinal beam, the middle part of front longitudinal beam is sweptback
Cant beam, the lower part of cant beam are horizontal flat-topped ridge backward, and the junction of cant beam and upper vertical beam is provided with anteriorly mistake outstanding
Circular arc is crossed, the lower part of centre and front longitudinal beam junction is provided with stiffening plate before cant beam, and the front of vertical beam is evenly arranged with
Mounting hole.
2. a kind of cabin of electric automobile structure according to claim 1, it is characterized in that: the front longitudinal beam is rectangular tube knot
Structure, the front end of front longitudinal beam are provided with energy-absorption box, and the front end of energy-absorption box connect with collision prevention of vehicle beam, is arranged on the lateral surface of front longitudinal beam
There is connecting hole.
3. a kind of cabin of electric automobile structure according to claim 1, it is characterized in that: the stiffening plate is dog-ear groove profile
The notch of hardened structure, stiffening plate is upward, the upward bending in the centre of stiffening plate, bending angle and front longitudinal beam rear end and front wall stringer
The angle of cant beam lower part is consistent.
4. a kind of cabin of electric automobile structure according to claim 2, it is characterized in that: the energy-absorption box is fold shape
Rectangular tube structure, for energy-absorption box integral into pre-small post-large taper, the rear end section of energy-absorption box is consistent with front longitudinal beam sectional dimension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671355.3U CN208842487U (en) | 2018-10-16 | 2018-10-16 | A kind of cabin of electric automobile structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821671355.3U CN208842487U (en) | 2018-10-16 | 2018-10-16 | A kind of cabin of electric automobile structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208842487U true CN208842487U (en) | 2019-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821671355.3U Active CN208842487U (en) | 2018-10-16 | 2018-10-16 | A kind of cabin of electric automobile structure |
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| Country | Link |
|---|---|
| CN (1) | CN208842487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249992A (en) * | 2018-10-16 | 2019-01-22 | 河南御捷时代汽车有限公司 | A kind of cabin of electric automobile structure |
| US12116040B2 (en) | 2020-03-03 | 2024-10-15 | Volvo Truck Corporation | Vehicle with crash impact absorbing arrangement |
-
2018
- 2018-10-16 CN CN201821671355.3U patent/CN208842487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249992A (en) * | 2018-10-16 | 2019-01-22 | 河南御捷时代汽车有限公司 | A kind of cabin of electric automobile structure |
| CN109249992B (en) * | 2018-10-16 | 2024-07-16 | 河南御捷时代汽车有限公司 | Front cabin structure of electric vehicle |
| US12116040B2 (en) | 2020-03-03 | 2024-10-15 | Volvo Truck Corporation | Vehicle with crash impact absorbing arrangement |
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