CN106476896B - A kind of body frame and the automobile with the body frame - Google Patents
A kind of body frame and the automobile with the body frame Download PDFInfo
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- CN106476896B CN106476896B CN201610885491.1A CN201610885491A CN106476896B CN 106476896 B CN106476896 B CN 106476896B CN 201610885491 A CN201610885491 A CN 201610885491A CN 106476896 B CN106476896 B CN 106476896B
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- upper longitudinal
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Present invention offer discloses a kind of body frame and the automobile with the body frame, the body frame includes front upper longitudinal beam, front attachment beam, wherein the front upper longitudinal beam extends along length of wagon direction, it is arranged in the same direction positioned at the top of the front girder of vehicle body, and with the front girder；The front attachment beam is vertically connected to the rear portion between the front upper longitudinal beam and the front girder, is used to support the front upper longitudinal beam；The rear end of the front upper longitudinal beam extands rearward to the A column of vehicle body from the top of the front attachment beam, along length of wagon direction, and is connected to the A column, forms the transmission path that impact force is transferred to the A column by the front upper longitudinal beam.So set, previous independent front upper longitudinal beam is linked together with A column, impact force is transferred to A column along the continuation of front upper longitudinal beam backward, so as to protect the structure of body frame, avoids generating damage because of collision.
Description
Technical field
The present invention relates to automobile technical field, in particular to a kind of body frame and the automobile with the body frame.
Background technique
With the development of new-energy automobile, the requirement to the light weight degree of body of a motor car is higher and higher, and body frame is
Realize one of the pith that light-weight design requires.
Structural behaviour will also be met in the case where realizing utmostly light-weighted requirement for the body frame of automobile.It is wanted
Meet vehicle body connection support intensity, rigidity, touched before also meeting, after touch, side impact when collision safety performance requirement.
In view of this, how to optimize to the body frame of automobile, it is light and structural to provide a kind of overall weight
Can be high, meet the body frame of collision and installation requirement, is one of those skilled in the art's urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of body frame, pass through optimization design front upper longitudinal beam and other each beam
Structure and connection relationship enhance the stability of vehicle body framework construction, and vehicle body can be made to decompose more impact forces, it is ensured that occupant
The safety in cabin effectively promotes the performance of vehicle.It is a further object of the present invention to provide a kind of automobiles with the body frame.
The present invention provides a kind of body skeletons, including front upper longitudinal beam, front attachment beam, in which:
The front upper longitudinal beam along length of wagon direction extend, positioned at the top of the front girder of vehicle body, and with it is described before
Portion's girder is arranged in the same direction；
The front attachment beam is vertically connected to the rear portion between the front upper longitudinal beam and the front girder, is used for
Support the front upper longitudinal beam；
The rear end of the front upper longitudinal beam extands rearward to vehicle from the top of the front attachment beam, along length of wagon direction
The A column of body, and it is connected to the A column, form the transmission path that impact force is transferred to the A column by the front upper longitudinal beam.
It optionally, further comprise front windshield mounting rail；
The front end of the front windshield mounting rail extends to the front upper longitudinal beam, and is connected to the upper of the front upper longitudinal beam
Side wall, and its tie point is located at the rear of the tie point of the front upper longitudinal beam and the front attachment beam, is formed impact force
The transmission path of the front windshield mounting rail is transferred to by the front upper longitudinal beam；
The top of the A column is connected to the lower wall of the front windshield mounting rail, the front upper longitudinal beam, the front windshield
Mounting rail and the A column are formed together the first front triangular support structure.
Optionally, the front girder includes:
Girder before front, girder has cavity before the front, and is arranged in the cavity along vehicle-body width direction, is used for
The swing arm of automobile and/or the mounting hole of damper are installed；With
Girder behind front, girder is the equidirectional extension of girder before hollow beam, with the front behind the front, and is located at
The rear of girder before the front；
The front side wall of the bottom of the front attachment beam connects the rear end face of girder before the front, the front attachment beam
The rear wall of bottom connect the front end face of girder behind the front, and the rear end of girder is connected to the A column behind the front.
Optionally, the body frame further comprises that beam is decomposed in front；
The front is decomposed beam and is connected obliquely behind the front between girder and the sill strip of vehicle body, and the front
The front end for decomposing beam is connected to girder behind the front, and rear end is connected to the sill strip；
The front decompose beam rear end and the sill strip tie point and A column bottom end and the sill strip tie point it
Between distance be less than first threshold so that girder behind beam and the front is decomposed in the front, A column is formed together the second front three
Angle support construction.
Optionally, the body frame further comprises B column reinforcing beam；
The B column reinforcing beam is located at the front of the B column of vehicle body, and the B column reinforcing beam top be connected to vehicle body B column,
Bottom end is connected to the sill strip of vehicle body, so that the B column reinforcing beam and the B column, the sill strip are formed together middle part triangle
Support construction.
Optionally, the body frame further comprises that stringer under beam, B column and rear portion is decomposed at the first rear portion, in which:
Stringer extends along length of wagon direction under the rear portion, and front end is connected to the rear wall of the bottom of the B column；
The front end that beam is decomposed at first rear portion is connected to the B column, rear end is connected to stringer under the rear portion, so that institute
It states stringer under the first rear portion decomposition beam and the B column, the rear portion and is formed together the first rear portion triangular support configurations.
Optionally, the body frame further comprises the first back support beam and rear portion girder, in which:
The rear portion girder extends along length of wagon direction, and front end is connected to the rear wall of the B column, and the rear portion
Girder is located at the top of stringer under the rear portion；
The first back support beam is connected to vertically under rear portion girder and rear portion between stringer, and first rear portion is decomposed
The front end of beam is connected to the intersection of the B column Yu the rear portion girder, so that the first back support beam and described first
It decomposes stringer under beam, the rear portion girder, the rear portion and is formed together the trapezoidal support construction in the first rear portion in rear portion.
Optionally, the body frame further comprises that beam, B column and rear portion girder are decomposed in the second rear portion, in which:
The rear portion girder extends along length of wagon direction, and front end is connected to the rear wall of the B column, and the rear portion
Girder is located at the top of stringer under the rear portion；
The front end that beam is decomposed at second rear portion is connected to the B column, rear end is connected to the rear portion girder, so that described
Beam is decomposed at second rear portion and the B column, the rear portion girder are formed together the second rear portion triangular support configurations.
Optionally, the body frame further comprises the second back support beam and rear portion upper longitudinal beam, in which:
The rear portion upper longitudinal beam extends along length of wagon direction, and front end is connected to the rear wall of the B column, and it is described after
Portion's upper longitudinal beam rear portion girder is located at the top of the rear portion girder；
The second back support beam is connected to vertically between the rear portion girder and rear portion upper longitudinal beam, second rear portion
The front end for decomposing beam is connected to the intersection of the B column Yu the rear portion upper longitudinal beam, so that the second back support beam and institute
It states the second rear portion decomposition beam, the rear portion upper longitudinal beam, the rear portion girder and is formed together the trapezoidal support construction in the second rear portion.
The present invention also provides a kind of automobile, the automobile includes above-described body frame.
Detailed description of the invention
Only illustratively description and explain the present invention for the following drawings, not delimit the scope of the invention.
Fig. 1 is the structural schematic diagram of the body frame in a kind of specific embodiment of the invention.
Label declaration:
11 front upper longitudinal beams；
12 front windshield mounting rails；
13 front attachment beams；
14 front girders；
Girder before 141 fronts；
Girder behind 142 fronts；
Decompose beam in 15 fronts；
16 A columns；
17 sill strips；
18 B column reinforcing beams；
19 B columns；
Decompose beam in 20 first rear portions；
Decompose beam in 21 second rear portions；
22 first back support beams；
23 second back support beams；
Stringer under 24 rear portions；
25 rear portion girders；
26 rear portion upper longitudinal beams；
The first front 1a triangular support configurations；
The second front 1b triangular support configurations；
Triangular support configurations in the middle part of 2a；
The first rear portion 3a triangular support configurations；
The second rear portion 3b triangular support configurations；
The trapezoidal support construction in the first rear portion 3c；
The trapezoidal support construction in the second rear portion 3d.
Specific embodiment
In order to which the technical features, objects and effects of invention are more clearly understood, the Detailed description of the invention present invention is now compareed
Specific embodiment, identical label indicates identical part in the various figures.
Herein, " schematic " expression " serving as examplea, instances, or illustrations " should not will be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to technical solution that is a kind of preferred or more having advantages.
To make simplified form, part related to the present invention is only schematically shown in each figure, and does not represent it
Practical structures as product.In addition, so that simplified form is easy to understand, with the portion of identical structure or function in some figures
Part only symbolically depicts one of those, or has only marked one of those.
It is necessary to have stable structural supports, stronger strength and stiffness as the support construction of vehicle for body frame, together
When also need to meet collision performance, it is ensured that the security performance of vehicle.However, being used as light-weighted demand for development is continuously improved
When the body frame of lightweight material, body frame in the prior art be often difficult to sufficiently to meet simultaneously lightweight and intensity,
The requirement of rigidity and collision performance.In order to solve this problem, the present invention provides a kind of body frames of structure optimization, to vehicle body
The structure of skeleton optimizes, and makes front area, central region and the Background Region setting gusseted knot of body frame
Structure and/or trapezoidal support construction can not only be transmitted and decompose more impact forces, additionally it is possible to enhance the stability of body frame,
The strength and stiffness for improving vehicle, improve the safety of body frame.
The structural schematic diagram of body frame in a kind of specific embodiment of the invention shown in 1 with reference to the accompanying drawing, it is right
Technical solution of the present invention is described in detail.
It should be noted that the noun of locality occurred in the present embodiment is on the basis of the vehicle body of automobile, wherein institute
" front and rear " claimed is on the basis of the length direction of vehicle body.That is, preceding for towards the side in headstock direction, rear is towards vehicle
The side in tail direction.Similarly, " upper and lower " is on the basis of the short transverse of vehicle body, that is, upper in the height of vehicle body
Upwardly toward the side at the top of vehicle body, lower is in the short transverse of vehicle body towards the side of body bottom for side.
The present invention provides a kind of body frame, including front upper longitudinal beam 11, front attachment beam 13, in which:
Front upper longitudinal beam 11 along length of wagon direction extend, positioned at the top of the front girder 14 of vehicle body, and with front master
Beam 14 is arranged in the same direction；
Front attachment beam 13 is vertically connected to the rear portion between front upper longitudinal beam 11 and front girder 14, before being used to support
Portion's upper longitudinal beam 11；
The rear end of front upper longitudinal beam 11 extands rearward to vehicle body from the top of front attachment beam 13, along length of wagon direction
A column 16, and it is connected to A column 16, form the transmission path that impact force is transferred to A column 16 by front upper longitudinal beam 11.
In a specific embodiment of the present invention, front girder 14 includes girder 142 behind girder 141 before front and front.Before
Girder 141 is mainly used for providing installation site for swing arm and damper before portion, and girder 142, which primarily serves, behind front passes impact force
It is handed to the effect of A column 16.Girder 142 and the equidirectional extension of girder 141 before front behind front, after girder 141 before front
Side, it is specific as shown, the front side wall of 13 bottom of front attachment beam connects rear end face, the front attachment beam 13 of front girder 141
Bottom rear wall connection front after girder 142 front end face, in this way, front girder 14 is divided by front attachment beam 13
Girder 142 behind girder 141 and front before front, so that the structure of girder 141 before front be made to meet swing arm and the installation of damper
It is required that improving enough intensity, and so that girder 142 behind front is carried out light-weight design, and connect A column, meets point of impact force
Solution transmitting.
Front attachment beam 13 is vertically connected to the rear portion between front upper longitudinal beam 11 and front girder 14, passes through the front
The reliablely and stablely support front upper longitudinal beam 11 of attachment beam 13, and front upper longitudinal beam 11 and front girder 14 are firmly connected to one
It rises, so that the front of body frame be made to link into an integrated entity, improves its stability.
By the setting of the front attachment beam 13, the rear end of front upper longitudinal beam 11 can be enable from the front attachment beam 13
Top, the A column 16 that vehicle body is extanded rearward to along length of wagon direction, so set, by previous independent front upper longitudinal beam 11 and A
Column 16 links together, and impact force is transferred to A column 16 along the continuation of front upper longitudinal beam 11 backward, so as to protect body frame
Structure, avoid because collision generate damage.
Further, which further includes front windshield mounting rail 12, and the front end of front windshield mounting rail 12 is before this
The shape elongation trend of windscreen mounting rail 12 extends to front upper longitudinal beam 11, so that it be made to be connected to the upside of front upper longitudinal beam 11
Wall, tie point are located at the rear of front upper longitudinal beam 11 and front attachment beam 13, i.e. the front end of front windshield mounting rail 12 is connected to
On the extended segment of front upper longitudinal beam 11, the transmitting road that impact force is transferred to front windshield mounting rail 12 by front upper longitudinal beam 11 is formed
Diameter.
When impact force is transferred to the rear portion of the front upper longitudinal beam 11, other than being transferred to the impact force of A column, there are also one
Point impact force can decompose to the front windshield mounting rail 12, continue to transmit to roof direction, and mitigates and transmit to vehicle occupant compartment
Impact force, protect the safety of crew module.
Also, the top of A column 16 is connected to the lower wall of front windshield mounting rail 12, meanwhile, by above-mentioned setting, on front
11 rear end of stringer is connected to A column 16, and front windshield mounting rail 12 is connected to front upper longitudinal beam 11, in this way, front upper longitudinal beam 11 is simultaneously
It is connect with front windshield mounting rail 12, A column 16, and forms the first front triangular support configurations 1a, thus firm body frame front
Structure, promoted body torsional rigdity, improve the security performance of vehicle.
In this embodiment, girder 141 has cavity structure before front, to mitigate the weight of front girder 14, and
And the mounting hole along vehicle-body width direction is set in cavity, to provide installation point for swing arm and damper.Made by squeezing
Girder 141 before the front of mounting hole and cavity one, in this way, without another mounting bracket and front master using swing arm and damper
Beam 14 welds or is spirally connected, then installs swing arm and damper, can be improved swing arm and damper connect with girder 141 before front it is steady
Qualitative, fastness promotes the torsion stiffness and bending stiffness of its tie point position.
Girder 142 primarily serves the effect that impact force is transferred to A column 16 behind front, and girder 142 is hollow behind front
Beam, to mitigate the weight of vehicle body.
As shown, the front end of girder 141 is connected on energy-absorption box before front, before rear end is connected to front attachment beam 13
Side, and the front end of girder 142 is connected to the trailing flank of front attachment beam 13 behind front, its rear end is connected on A column 16, thus
By impact force by girder 141 before front girder 142, the girder behind front after the bottom of front attachment beam 13 is transferred to front
142 crumple is transferred to A column 16 after decomposing.
Further, body frame further includes that beam 15 is decomposed in front, and front decomposes beam 15 and is connected obliquely the master behind front
Between beam 142 and the sill strip 17 of vehicle body, the front end which decomposes beam 15 is connected to girder 142 behind front, and rear end is connected to
The sill strip 17 of vehicle body.After impact force is transferred to front when girder 142, beam 15 can be decomposed by the front and decompose a part of collision
Impact force is decomposed to the bottom of vehicle body in this way to sill strip 17, can be avoided impact of the impact force to crew module, it is ensured that multiply by power
The safety of member cabin personnel.
Also, beam 15 is decomposed in front can also pull girder 142 behind front, thus girder 142 behind firm front, it is ensured that front
The stability of girder 142 afterwards.
It decomposes between 17 tie point of rear end and 17 tie point of sill strip and 16 bottom end of A column and sill strip of beam 15 front
Distance is less than first threshold, which is 5mm, so that front be made to decompose beam 15 close to 16 bottom end of A column.In this way, not only will
Impact force is transferred to the bottom section of A column 16, so that front is decomposed beam 15, girder 142 and A column 16 together approximate shape behind front
At the second front triangular support configurations 1b, for improving the stability of body frame front.
For above embodiments, which further comprises B column reinforcing beam 18, and B column reinforcing beam 18 is located at the B of vehicle body
The front of column 19,18 top of B column reinforcing beam is connected to the B column 19 of vehicle body, bottom end is connected to the sill strip 17 of vehicle body, so that B
Column reinforcing beam 18 and B column 19, sill strip 17 are formed together middle part triangular support configurations 2a.B column can be increased by B column reinforcing beam 18
19 stability, also, middle part triangular support configurations 2a can enhance the intensity in 19 region of B column, 19 region of B column when promoting side impact
Stability, reinforce door lock installation position intensity, increase by 19 region of B column bear opening and closing car door impact ability.
Body frame further includes that stringer 24 under beam 20 and rear portion is decomposed at the first rear portion, wherein stringer 24 is along vehicle body under rear portion
Length direction extends, and front end is connected to the rear wall of the bottom of B column 19；The front end that beam 20 is decomposed at first rear portion is connected to vehicle
19 rear end of B column of body is connected under the rear portion of vehicle body on stringer 24, in this way, the first rear portion can be made to decompose beam 20 and B column 19, rear portion
Lower stringer 24 is formed together the first rear portion triangular support configurations 3a.
When touching after generation, rear impact force a part stringer 24 under rear portion is transmitted to B column 19, and another part can be by first point
Xie Liang is decomposed to be transmitted to 19 central region of B column, so that impact force is concentrated and generates serious destroy after can avoid.Meanwhile by this
One rear portion triangular support configurations 3a can increase the intensity in body frame rear portion anticollision region, it is ensured that stable structure.
The front end that beam 20 is decomposed at first rear portion is connected to the intersection of B column 19 Yu rear portion girder 25, that is to say, that after first
The front end of part solution beam 20 is connect with rear portion girder 25, B column 19 simultaneously.So set, decomposing beam 20 for B by first rear portion
Column 19 is further fixed with rear portion girder 25 and is connect, and is enhanced the bonding strength of rear portion girder 25 and B column 19, is avoided by biggish
When impact force, the Joint failure of rear portion girder 25 and B column 19.
When touching after generation, rear impact force decomposes the decomposition of beam 20 via the first rear portion and is transmitted to B column 19 and rear portion girder 25, and
The decentralized junction that beam 20 and B column 19 are decomposed at the first rear portion, increases the transmission path of rear impact force in this way, enhances first
Stability, the fastness of rear portion triangular support configurations 3a structure.
Further, body frame includes the first back support beam 22 and rear portion girder 25, wherein rear portion girder 25 is along vehicle
Body length direction extends, and front end is connected to the rear wall of B column 19, and rear portion girder 25 is located at the top of stringer 24 under rear portion.
When the front end that beam 20 is decomposed at the first rear portion is connected to B column and rear portion girder 25 simultaneously, i.e., first rear portion decomposes beam 20 and is connected to B
The intersection of column and rear portion girder 25.So set, the first back support beam 22, rear portion girder 25, the first rear portion can be made to decompose
Stringer 24 is formed together the trapezoidal support construction 3c in the first rear portion under beam 20 and rear portion.
After rear portion girder 25 installs swing arm, pass through the trapezoidal support construction 3c in first rear portion and the first rear portion gusseted
Structure 3a is fixedly supported rear portion girder 25, when swing arm being avoided to swing, pulls rear portion girder 25 and leads to rear portion girder 25 and B column
Joint failure, the rear portion for eliminating body frame are distorted the phenomenon that deforming.
Body frame further comprises that beam 21 is decomposed at the second rear portion, and the front end which decomposes beam 21 is connected to B column
19, rear end is connected to rear portion girder 25, so that so that the second rear portion is decomposed beam 21 is formed together second with B column 19, rear portion girder 25
Rear portion triangular support configurations 3b.Divide so set, the impact force transmitted on rear portion girder 25 can decompose beam 21 through the second rear portion
The upper area of B column 19 is solved and is transferred to, impact force after further decomposing promotes the collision performance at body frame rear portion.
Also, when swing arm is swung, the second rear portion triangular support configurations 3b and the first rear portion triangular support configurations 3a, first
The trapezoidal support construction 3c interaction in rear portion, consolidates rear portion girder 25, it is ensured that the reliability that rear portion girder 25 is connect with B column 19,
Promote the stability of vehicle body framework construction.
In a specific embodiment, body frame further comprises the second back support beam 23, the second back support beam
23 are connected between rear portion girder 25 and rear portion upper longitudinal beam 26, which decomposes the front end of beam 21 further and after vehicle body
Portion's upper longitudinal beam 26 connects, so that the second back support beam 23, the second rear portion decompose beam 21, rear portion upper longitudinal beam 26 and rear portion girder 25
It is formed together the trapezoidal support construction 3d in the second rear portion.
Rear portion upper longitudinal beam 26 and rear portion girder 25 can be consolidated by the trapezoidal support construction 3d in second rear portion, it is further auxiliary
Help trapezoidal the first rear portion, the first rear portion triangular support configurations 3a, the second rear portion triangular support configurations 3b by the rear portion of body frame
Region, which is formed, stablizes, is firm whole.
In addition to above-mentioned body frame, the present invention also mentions a kind of automobile, which includes above-mentioned body frame, automobile its
His structure and connection relationship refer to the prior art, since above-mentioned body frame has the above technical effect, there is the vehicle
The automobile of body skeleton should also be as technical effect having the same.
Herein, "one" is not offered as being limited to the quantity of relevant portion of the present invention " only this ", and " one
It is a " it does not indicate to exclude the situation of the quantity " more than one " of relevant portion of the present invention.
Herein, "upper", "lower", "front", "rear" etc. are only used for indicating the relative positional relationship between relevant portion, and
The absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than indicate significance level and sequence and
Existing premise etc. each other.
Unless otherwise indicated, numberical range herein not only includes the entire scope in two endpoint, also includes containing
In several subranges therein.
Although not each embodiment is only wrapped it should be appreciated that this specification is described according to each embodiment
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art
The other embodiments that member is understood that.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope that is bright, and being not intended to limit the invention, it is all without departing from equivalent embodiments made by technical spirit of the present invention or
Change, such as the combination, segmentation or repetition of feature, should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of body frame, which is characterized in that including front upper longitudinal beam (11), front attachment beam (13), in which:
The front upper longitudinal beam (11) along length of wagon direction extend, positioned at the top of the front girder (14) of vehicle body, and with institute
Front girder (14) is stated to be arranged in the same direction；
The front attachment beam (13) is vertically connected between the front upper longitudinal beam (11) and the front girder (14)
Rear portion is used to support the front upper longitudinal beam (11)；
The rear end of the front upper longitudinal beam (11) extends back from the top of the front attachment beam (13), along length of wagon direction
To the A column (16) of vehicle body, and it is connected to the A column (16), is formed and impact force is transferred to institute by the front upper longitudinal beam (11)
State the transmission path of A column (16)；
The front girder (14) includes:
Girder (141) before front, girder (141) has cavity before the front, and is arranged in the cavity along body width side
To, the swing arm for installing automobile and/or the mounting hole of damper；With
Girder (142) behind front, girder (142) is that girder (141) is equidirectional before hollow beam, with the front behind the front
Extend, and is located at the rear of girder (141) before the front；
The front side wall of the bottom of the front attachment beam (13) connects the rear end face of girder (141) before the front, the front
The rear wall of the bottom of attachment beam (13) connects the front end face of girder (142) behind the front, and girder (142) behind the front
Rear end be connected to the A column (16).
2. body frame as described in claim 1, which is characterized in that further comprise front windshield mounting rail (12)；
The front end of the front windshield mounting rail (12) extends to the front upper longitudinal beam (11), and is connected to the front upper longitudinal beam
(11) upper side wall, and after its tie point is located at the tie point of the front upper longitudinal beam (11) and the front attachment beam (13)
Side forms the transmission path that impact force is transferred to the front windshield mounting rail (12) by the front upper longitudinal beam (11)；
The top of the A column (16) is connected to the lower wall of the front windshield mounting rail (12), the front upper longitudinal beam (11), institute
It states front windshield mounting rail (12) and the A column (16) is formed together the first front triangular support configurations (1a).
3. body frame as described in claim 1, which is characterized in that the body frame further comprises that beam is decomposed in front
(15)；
The front is decomposed beam (15) and is connected obliquely between girder (142) behind the front and the sill strip (17) of vehicle body,
And the front end of front decomposition beam (15) is connected to girder (142) behind the front, rear end is connected to the sill strip (17)；
Decompose beam (15) rear end and the sill strip (17) tie point and A column (16) bottom end and the sill strip in the front
(17) the distance between tie point is less than first threshold so that the front decompose girder (142) behind beam (15) and the front,
A column (16) is formed together the second front triangular support configurations (1b).
4. body frame as described in any one of claims 1-3, which is characterized in that the body frame further comprises B column
Reinforcing beam (18)；
The B column reinforcing beam (18) is located at the front of the B column (19) of vehicle body, and B column reinforcing beam (18) top is connected to vehicle
The B column (19) of body, bottom end are connected to the sill strip (17) of vehicle body, so that the B column reinforcing beam (18) and the B column (19), institute
It states sill strip (17) and is formed together middle part triangular support configurations (2a).
5. body frame as described in any one of claims 1-3, which is characterized in that the body frame further comprises first
Stringer (24) under rear portion decomposition beam (20), B column (19) and rear portion, in which:
Stringer (24) extends along length of wagon direction under the rear portion, and front end is connected to the rear side of the bottom of the B column (19)
Wall；
The front end that beam (20) are decomposed at first rear portion is connected to the B column (19), rear end is connected to stringer under the rear portion
(24), so that after stringer (24) is formed together first under first rear portion decomposition beam (20) and the B column (19), the rear portion
Portion's triangular support configurations (3a).
6. body frame as claimed in claim 5, which is characterized in that the body frame further comprises the first back support
Beam (22) and rear portion girder (25), in which:
The rear portion girder (25) extends along length of wagon direction, and front end is connected to the rear wall of the B column (19), and described
Rear portion girder (25) is located at the top of stringer (24) under the rear portion；
The first back support beam (22) is connected under rear portion girder (25) and rear portion between stringer (24) vertically, and described first
The front end that beam (20) are decomposed at rear portion is connected to the intersection of the B column (19) Yu the rear portion girder (25), so that described first
Stringer (24) one under beam (20), the rear portion girder (25), the rear portion is decomposed at back support beam (22) and first rear portion
It rises and forms the trapezoidal support construction in the first rear portion (3c).
7. body frame as claimed in claim 5, which is characterized in that the body frame further comprises that the second rear portion is decomposed
Beam (21), B column (19) and rear portion girder (25), in which:
The rear portion girder (25) extends along length of wagon direction, and front end is connected to the rear wall of the B column (19), and described
Rear portion girder (25) is located at the top of stringer (24) under the rear portion；
The front end that beam (21) are decomposed at second rear portion is connected to the B column (19), rear end is connected to the rear portion girder (25),
So that beam (21) are decomposed at second rear portion and the B column (19), the rear portion girder (25) are formed together the second rear portion triangle
Support construction (3b).
8. body frame as claimed in claim 7, which is characterized in that the body frame further comprises the second back support
Beam (23) and rear portion upper longitudinal beam (26), in which:
The rear portion upper longitudinal beam (26) extends along length of wagon direction, and front end is connected to the rear wall of the B column (19), and institute
State the top that rear portion upper longitudinal beam (26) are located at the rear portion girder (25)；
The second back support beam (23) is connected to vertically between the rear portion girder (25) and rear portion upper longitudinal beam (26), described
The front end that beam (21) are decomposed at second rear portion is connected to the intersection of the B column (19) Yu the rear portion upper longitudinal beam (26), so that institute
It states the second back support beam (23) and beam (21), the rear portion upper longitudinal beam (26), the rear portion girder is decomposed in second rear portion
(25) it is formed together the trapezoidal support construction in the second rear portion (3d).
9. a kind of automobile, which is characterized in that the automobile includes the described in any item body frames of claim 1-8.
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| CN201610885491.1A CN106476896B (en) | 2016-10-11 | 2016-10-11 | A kind of body frame and the automobile with the body frame |
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| CN201610885491.1A CN106476896B (en) | 2016-10-11 | 2016-10-11 | A kind of body frame and the automobile with the body frame |
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| CN106476896B true CN106476896B (en) | 2019-03-08 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101886087B1 (en) * | 2016-11-25 | 2018-08-07 | 현대자동차 주식회사 | Rear Vehicle Body structure |
| CN108001538A (en) * | 2017-03-31 | 2018-05-08 | 长城汽车股份有限公司 | Vehicle body |
| CN107487387B (en) * | 2017-06-20 | 2019-08-13 | 吉利汽车研究院（宁波）有限公司 | The reinforced support and reinforcement structure of a kind of automobile door sill and its lower floor |
| CN109018011B (en) * | 2018-05-07 | 2019-11-29 | 北京长城华冠汽车科技股份有限公司 | A kind of the rear portion installation assembly and automobile of automobile |
| CN112278073B (en) * | 2020-11-26 | 2021-11-02 | 武汉格罗夫氢能汽车有限公司 | Hydrogen fuel cell automobile |
| CN112477999B (en) * | 2020-12-18 | 2022-08-19 | 武汉格罗夫氢能汽车有限公司 | Rear floor carbon fiber framework structure of hydrogen fuel cell automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202262A (en) * | 1996-01-25 | 1997-08-05 | Nissan Motor Co Ltd | Structure for body combination part |
| CN103625249A (en) * | 2012-08-22 | 2014-03-12 | 现代自动车株式会社 | 2-door/3-door type vehicle having reinforcement member against side impact |
| WO2014042211A1 (en) * | 2012-09-13 | 2014-03-20 | 本田技研工業株式会社 | Structure for front part of body of automobile |
| CN104326024A (en) * | 2014-09-29 | 2015-02-04 | 上汽通用五菱汽车股份有限公司 | Frame assembly |
| CN105923050A (en) * | 2016-06-01 | 2016-09-07 | 北京长城华冠汽车科技股份有限公司 | Front anti-collision beam assembly and car comprising same |
| CN206107343U (en) * | 2016-10-11 | 2017-04-19 | 北京长城华冠汽车科技股份有限公司 | Automobile body skeleton and have car of this automobile body skeleton |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4785464B2 (en) * | 2005-08-24 | 2011-10-05 | ダイキョーニシカワ株式会社 | Vehicle front structure |
| EP2786921B1 (en) * | 2013-04-04 | 2017-09-20 | MAGNA STEYR Engineering AG & Co KG | Adhesive joining of a first hollow profile to a second hollow profile |
| CN204821723U (en) * | 2015-07-23 | 2015-12-02 | 北京汽车股份有限公司 | Automobile body side suspension installation support assembly and car |
-
2016
- 2016-10-11 CN CN201610885491.1A patent/CN106476896B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09202262A (en) * | 1996-01-25 | 1997-08-05 | Nissan Motor Co Ltd | Structure for body combination part |
| CN103625249A (en) * | 2012-08-22 | 2014-03-12 | 现代自动车株式会社 | 2-door/3-door type vehicle having reinforcement member against side impact |
| WO2014042211A1 (en) * | 2012-09-13 | 2014-03-20 | 本田技研工業株式会社 | Structure for front part of body of automobile |
| CN104326024A (en) * | 2014-09-29 | 2015-02-04 | 上汽通用五菱汽车股份有限公司 | Frame assembly |
| CN105923050A (en) * | 2016-06-01 | 2016-09-07 | 北京长城华冠汽车科技股份有限公司 | Front anti-collision beam assembly and car comprising same |
| CN206107343U (en) * | 2016-10-11 | 2017-04-19 | 北京长城华冠汽车科技股份有限公司 | Automobile body skeleton and have car of this automobile body skeleton |
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| CN106476896A (en) | 2017-03-08 |
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Denomination of invention: Vehicle body framework and automobile with same Effective date of registration: 20190513 Granted publication date: 20190308 Pledgee: Suzhou Trust Co., Ltd. Pledgor: BEIJING CHANGCHENG HUAGUAN AUTOMOBILE TECHNOLOGY CO., LTD. Registration number: 2019990000418 |
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