CN205890982U - Car and frame thereof - Google Patents
Car and frame thereof Download PDFInfo
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- CN205890982U CN205890982U CN201620704880.5U CN201620704880U CN205890982U CN 205890982 U CN205890982 U CN 205890982U CN 201620704880 U CN201620704880 U CN 201620704880U CN 205890982 U CN205890982 U CN 205890982U
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- longitudinal direction
- driver
- transfer beam
- main
- cabin
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Abstract
The utility model relates to a car and frame thereof. The automobile includes the frame, and the frame includes the support body, and the support body includes at least one the vertical power of biography unit, and the vertical power of biography unit includes that at least one driver's cabin vertically passes power roof beam and at least one front axle and vertically passes the power roof beam, the biography roof beam of doing all can in the middle of the back tip that at least one driver's cabin vertically passed the power roof beam and the front axle who corresponds vertically pass and be connected with between the power roof beam. When high -speed impact takes place for the car, the back tip of driving the vertical power of biography roof beam is transmitted to from the front end of driving vertical biography power roof beam to the impact, it vertically passes on the power roof beam to transmit front axle more backward, rethread front axle vertically passes the power roof beam and transmits its elsewhere for front axle support body part, front axle support body part takes place to warp, absorb the collision energy, reduce the acceleration of car, reduce the inertial force injury that the driver received, reduce the partial deformation of driver's cabin support body that the driver's cabin corresponds simultaneously, driver's living space has been guaranteed.
Description
Technical field
The utility model is related to automobile and its vehicle frame.
Background technology
Developing rapidly with automobile industry, people require more and more higher to the security performance of automobile, and automobile front collision is
Modal accident pattern in motor-vehicle accident, automobile front collision easily causes, compared with major injury, to be particularly to driver and passenger
The driver of front side.In order to protect the safety of automobile driver and passenger in front collision, generally in the anterior setting energy-absorbing of automobile
Device.
For example, Authorization Notice No. is cn 204527323 u, and a kind of entitled Chinese patent of vehicle frame discloses a kind of car
Frame, vehicle includes vehicle frame, and vehicle frame includes front longitudinal (with respect to driver's cabin longitudinal direction transfer beam) and intermediate longitudinal girder (is equivalent to propons to indulge
To transfer beam), it is provided with the rear endergonic structure at the rear being fixedly mounted on front longitudinal between front longitudinal and intermediate longitudinal girder, automobile is being sent out
When colliding before death, rear endergonic structure can absorb collision energy, reduces the acceleration of vehicle, reduces the injury to driver and passenger.
But, the collision energy that rear endergonic structure absorbs is limited, and when automobile occurs high velocity impact, collision energy is big, and front longitudinal will collide
Power passes to rear endergonic structure, and rear endergonic structure can occur rapidly axial degeneration so that front longitudinal moves rapidly afterwards, and this can easily give
Driver causes the inertia force injury increasing.
Utility model content
The purpose of this utility model is to provide a kind of vehicle frame to be easily subject to solve automobile driver in high impact
The technical problem of inertia force injury.The purpose of this utility model also resides in a kind of automobile of offer.
In the utility model, the technical scheme of vehicle frame is: a kind of vehicle frame, and including support body, support body includes at least one and longitudinally passes
Power unit, longitudinal power transmission unit includes at least one driver's cabin longitudinal direction transfer beam and at least one propons longitudinal direction transfer beam, at least
It is connected with middle transfer beam between the rearward end of one driver's cabin longitudinal direction transfer beam and corresponding propons longitudinal direction transfer beam.
Longitudinal power transmission unit includes at least two driver's cabin longitudinal direction transfer beam and at least two propons longitudinal direction transfer beam, longitudinally
One of power transmission unit driver's cabin longitudinal direction transfer beam is the first driver's cabin longitudinal direction transfer beam, before one of longitudinal power transmission unit
Bridge longitudinal direction transfer beam is the first propons longitudinal direction transfer beam, and the first propons longitudinal direction power transmission depth of beam is higher than that the first driver's cabin longitudinally passes
Power beam, the middle transfer beam being connected between the first driver's cabin longitudinal direction rearward end of transfer beam and the first propons longitudinal direction transfer beam is
First middle transfer beam.
A propons longitudinal direction power transmission being highly less than the first propons longitudinal direction transfer beam in longitudinal power transmission unit is the second propons
Longitudinal transfer beam, the second propons longitudinal direction power transmission depth of beam is less than the first driver's cabin longitudinal direction transfer beam, is connected to the first driver's cabin
Middle transfer beam between the rearward end of longitudinal transfer beam and the second propons longitudinal direction transfer beam is the second middle transfer beam, in first
Between the leading section of transfer beam and the leading section of the second middle transfer beam be all connected to the rearward end of the first driver's cabin longitudinal direction transfer beam
And constitute " people " font force transferring structure.
Driver's cabin longitudinal direction transfer beam being highly less than the first driver's cabin longitudinal direction transfer beam in longitudinal power transmission unit is the
Two driver's cabin longitudinal direction transfer beam, the second driver's cabin longitudinal direction transfer beam is highly consistent with the second propons longitudinal direction transfer beam, and second drives
The rearward end sailing room longitudinal direction transfer beam relative with the leading section of the longitudinal transfer beam of the second propons connects.
Longitudinal power transmission unit also includes being set up in parallel with the first driver's cabin longitudinal direction transfer beam and being in sustained height the
Three driver's cabin longitudinal direction transfer beam, the rearward end of the first driver's cabin longitudinal direction transfer beam and the rearward end of the longitudinal transfer beam of the 3rd driver's cabin
Link together.
Support body includes at least two longitudinal power transmission unit being set up in parallel in left-right direction, the front end of each longitudinal power transmission unit
Portion is all correspondingly provided with energy absorber.
Support body includes the first main beam being connected to the front end of longitudinal power transmission unit, and the first main beam is connected with driver
Move structure after seat, be set up in parallel about telephone-moving structure and longitudinal power transmission unit after pilot set, after pilot set, move structure
The main transfer beam extending along the longitudinal direction including the length being connected to the first main beam rear end, the rear end of main transfer beam is connected with seat
Chair rear cross beam, the left and right sides of main transfer beam is all connected with gate beam by weak attachment structure, and gate beam is located at first
Between main beam and seat rear cross beam, after pilot set move structure also include forward and backward two ends be connected to gate beam and
Seat mounting rail on seat rear cross beam.
Support body also includes the second main beam on the downside of the first main beam, and the first main beam and the second main beam are upper and lower
Corresponding on direction, the front end of the first main beam and the second main beam and be provided with front bearing member corresponding to the front end of main transfer beam,
The upper end of the first main beam is provided with main vertical beam, and main vertical beam corresponds to the front end of main transfer beam, and the upper end of main vertical beam is provided with entablature,
The left and right sides of main vertical beam is equipped with the diagonal brace turning forward from top to bottom, and the upper/lower terminal of diagonal brace is connected to entablature
On front bearing member.
Support body also includes the second main beam on the downside of the first main beam, and the first main beam and the second main beam are upper and lower
Corresponding on direction, the downside of main transfer beam is provided with steering gear safeguard structure, and steering gear safeguard structure includes time interval setting
Front sill and rear sill, be provided with the mounting structure for installing steering gear between front sill and rear sill, front lower
The position corresponding to the front end of two lower longerons on crossbeam is correspondingly provided with two front vertical beams, and the upper end of front vertical beam is connected to the second master
The lower end of crossbeam.
In the utility model, the technical scheme of automobile is: automobile includes vehicle frame, and vehicle frame includes support body, and support body includes at least one
Individual longitudinal power transmission unit, longitudinal power transmission unit includes at least one driver's cabin longitudinal direction transfer beam and the longitudinal direction power transmission of at least one propons
Beam, is connected with middle power transmission between the rearward end of at least one driver's cabin longitudinal direction transfer beam and corresponding propons longitudinal direction transfer beam
Beam.
Longitudinal power transmission unit includes at least two driver's cabin longitudinal direction transfer beam and at least two propons longitudinal direction transfer beam, longitudinally
One of power transmission unit driver's cabin longitudinal direction transfer beam is the first driver's cabin longitudinal direction transfer beam, before one of longitudinal power transmission unit
Bridge longitudinal direction transfer beam is the first propons longitudinal direction transfer beam, and the first propons longitudinal direction power transmission depth of beam is higher than that the first driver's cabin longitudinally passes
Power beam, the middle transfer beam being connected between the first driver's cabin longitudinal direction rearward end of transfer beam and the first propons longitudinal direction transfer beam is
First middle transfer beam.
A propons longitudinal direction power transmission being highly less than the first propons longitudinal direction transfer beam in longitudinal power transmission unit is the second propons
Longitudinal transfer beam, the second propons longitudinal direction power transmission depth of beam is less than the first driver's cabin longitudinal direction transfer beam, is connected to the first driver's cabin
Middle transfer beam between the rearward end of longitudinal transfer beam and the second propons longitudinal direction transfer beam is the second middle transfer beam, in first
Between the leading section of transfer beam and the leading section of the second middle transfer beam be all connected to the rearward end of the first driver's cabin longitudinal direction transfer beam
And constitute " people " font force transferring structure.
Driver's cabin longitudinal direction transfer beam being highly less than the first driver's cabin longitudinal direction transfer beam in longitudinal power transmission unit is the
Two driver's cabin longitudinal direction transfer beam, the second driver's cabin longitudinal direction transfer beam is highly consistent with the second propons longitudinal direction transfer beam, and second drives
The rearward end sailing room longitudinal direction transfer beam relative with the leading section of the longitudinal transfer beam of the second propons connects.
Longitudinal power transmission unit also includes being set up in parallel with the first driver's cabin longitudinal direction transfer beam and being in sustained height the
Three driver's cabin longitudinal direction transfer beam, the rearward end of the first driver's cabin longitudinal direction transfer beam and the rearward end of the longitudinal transfer beam of the 3rd driver's cabin
Link together.
Support body includes at least two longitudinal power transmission unit being set up in parallel in left-right direction, the front end of each longitudinal power transmission unit
Portion is all correspondingly provided with energy absorber.
Support body includes the first main beam being connected to the front end of longitudinal power transmission unit, and the first main beam is connected with driver
Move structure after seat, be set up in parallel about telephone-moving structure and longitudinal power transmission unit after pilot set, after pilot set, move structure
The main transfer beam extending along the longitudinal direction including the length being connected to the first main beam rear end, the rear end of main transfer beam is connected with seat
Chair rear cross beam, the left and right sides of main transfer beam is all connected with gate beam by weak attachment structure, and gate beam is located at first
Between main beam and seat rear cross beam, after pilot set move structure also include forward and backward two ends be connected to gate beam and
Seat mounting rail on seat rear cross beam.
Support body also includes the second main beam on the downside of the first main beam, and the first main beam and the second main beam are upper and lower
Corresponding on direction, the front end of the first main beam and the second main beam and be provided with front bearing member corresponding to the front end of main transfer beam,
The upper end of the first main beam is provided with main vertical beam, and main vertical beam corresponds to the front end of main transfer beam, and the upper end of main vertical beam is provided with entablature,
The left and right sides of main vertical beam is equipped with the diagonal brace turning forward from top to bottom, and the upper/lower terminal of diagonal brace is connected to entablature
On front bearing member.
Support body also includes the second main beam on the downside of the first main beam, and the first main beam and the second main beam are upper and lower
Corresponding on direction, the downside of main transfer beam is provided with steering gear safeguard structure, and steering gear safeguard structure includes time interval setting
Front sill and rear sill, be provided with the mounting structure for installing steering gear between front sill and rear sill, front lower
The position corresponding to the front end of two lower longerons on crossbeam is correspondingly provided with two front vertical beams, and the upper end of front vertical beam is connected to the second master
The lower end of crossbeam.
The beneficial effects of the utility model are: support body includes at least one longitudinal power transmission unit, and longitudinal power transmission unit includes
At least one driver's cabin longitudinal direction transfer beam and at least one propons longitudinal direction transfer beam, after at least one driver's cabin longitudinal direction transfer beam
It is connected with middle transfer beam, when automobile occurs high velocity impact, impact force is from driving between end and corresponding propons longitudinal direction transfer beam
The front end sailing longitudinal transfer beam is delivered to the rearward end driving longitudinal transfer beam, then is delivered to backward in propons longitudinal direction transfer beam,
Pass to its elsewhere of propons breast piece again by propons longitudinal direction transfer beam, propons breast piece deforms, and absorbs collision
Energy, reduces the acceleration of automobile, and the inertia force that minimizing driver is subject to injures, and reduces driver's cabin corresponding driver's cabin frame simultaneously
The deformation of body portion is it is ensured that the living space of driver.
Brief description
Fig. 1 is the stereogram of vehicle frame in the embodiment one of automobile；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the schematic diagram of energy absorption device in the embodiment one of automobile；
Fig. 4 is the cross-sectional view of energy absorber in the embodiment one of automobile；
Fig. 5 is the side view of the energy absorber in Fig. 4；
Fig. 6 is the stereogram of the driver's cabin breast piece of vehicle frame in the embodiment one of automobile；
Fig. 7 is the stereogram of driver's cabin longitudinal direction transfer beam in the embodiment one of automobile；
Fig. 8 is for moving the stereogram of structure after pilot set in the embodiment one of automobile；
Fig. 9 is the stereogram of steering gear safeguard structure in the embodiment one of automobile；
Figure 10 is the schematic diagram of the front axle frame part of vehicle frame in the embodiment one of automobile；
Figure 11 is the cross-sectional view of energy absorber in the embodiment two of automobile；
Figure 12 is the side view of energy absorber in Figure 11；
Figure 13 is the stereogram of steering gear safeguard structure in the embodiment three of automobile；
Figure 14 is the stereogram of steering gear safeguard structure in the example IV of automobile.
In figure: 1, energy absorption device；2nd, driver's cabin breast piece；3rd, propons breast piece；4th, collision prevention girders；5th, energy absorber；6、
Outer cylinder body；7th, deep floor；8th, plug welding hole；9th, induce hole；10th, the first main beam；11st, the second main beam；12nd, the first driver's cabin
Longitudinal transfer beam；13rd, the second driver's cabin longitudinal direction transfer beam；14th, the 3rd driver's cabin longitudinal direction transfer beam；15th, the 4th driver's cabin is longitudinal
Transfer beam；16th, the first propons longitudinal direction transfer beam；17th, the second propons longitudinal direction transfer beam；18th, the first middle transfer beam；19th, second
Middle transfer beam；20th, the 3rd propons longitudinal direction transfer beam；21st, the first propons vertical beam；22nd, the first vertical beam；23rd, the second vertical beam；24、
3rd crossbeam；25th, the 4th crossbeam；27th, the 6th crossbeam；28th, segmentation on first；29th, segmentation on second；30th, segmentation on the 3rd；
31st, first time segmentation；32nd, second time segmentation；33rd, three times segmentations；40th, main transfer beam；41st, seat rear cross beam；42nd, bore a hole；
43rd, gate beam；44th, seat mounting rail；45th, false longeron；46th, front bearing member；47th, main vertical beam；48th, entablature；49th, oblique
Support；50th, front sill；51st, rear sill；52nd, lower longeron；53rd, base plate；54th, front vertical beam；55th, rear vertical beam；61st, steering gear；
62nd, reinforcing plate；63rd, lightening hole；64th, installing plate.
Specific embodiment
Below in conjunction with the accompanying drawings embodiment of the present utility model is described further.
The embodiment one of automobile of the present utility model, as shown in Figures 1 to 10.Automobile in the utility model is passenger vehicle,
Passenger vehicle includes vehicle frame, and vehicle frame includes support body and the energy absorption device 1 located at support body front end.
Energy absorption device 1 includes collision prevention girders 4 and the two spaced suctions in left-right direction that length extends in left-right direction
Energy device 5, the front end face of energy absorber 5 is by being fixedly welded on the rear end face of collision prevention girders 4.Collision prevention girders 4 are the steel with floor
Or aluminum thin walled cavity structure.Energy absorber 5 includes outer cylinder body 6 and the adding in outer tube body that length extends along the longitudinal direction
Strong floor 7, the quantity of deep floor 7 has five, the rectangular cross-section of outer cylinder body 6, and the barrel of outer cylinder body is provided with plug welding hole 8,
The barrel of deep floor 7 and outer cylinder body 6 is fixed by plug welding, and it is double " mesh " fonts that outer cylinder body 6 and deep floor constitute cross section
Cross section structure, every seamed edge of outer cylinder body 6 is interval with along its length multiple for assist outer cylinder body deformation inductions
Hole 9.When passenger vehicle collides, there is axial crumple deformation in energy absorber 5, absorb passenger vehicle collision energy.
Support body includes the first main beam 10 setting up and down and the second main beam 11, the first main beam 10 and the second main beam
Corresponding in the vertical direction.Support body includes two longitudinal power transmission unit being set up in parallel in left-right direction, each longitudinal power transmission list
The front end of unit is all connected on the first main beam and the second main beam, and two energy absorbers are respectively arranged on corresponding longitudinal direction power transmission unit
Front end.Longitudinal power transmission unit includes the first driver's cabin longitudinal direction transfer beam 12 setting up and down, the second driver's cabin longitudinal direction transfer beam 13,
Longitudinal power transmission unit also includes the 3rd driving that is being set up in parallel and being in sustained height with the first driver's cabin longitudinal direction transfer beam 12
Room longitudinal direction transfer beam 14 and the 4th driver's cabin being set up in parallel and being in sustained height with the second driver's cabin longitudinal direction transfer beam 13 are indulged
To transfer beam 15.First driver's cabin longitudinal direction transfer beam 12, the second driver's cabin longitudinal direction transfer beam 13, the 3rd driver's cabin longitudinal direction transfer beam
14 and the 4th driver's cabin longitudinal direction transfer beam 15 be driver's cabin longitudinal direction transfer beam.The leading section of the first driver's cabin longitudinal direction transfer beam 12
It is all connected to the rear end of the first main beam 10, the second driver's cabin longitudinal direction power transmission with the leading section of the 3rd driver's cabin longitudinal direction transfer beam 13
The leading section of the leading section of beam 13 and the 4th driver's cabin longitudinal direction transfer beam 15 is all connected to the rear end of the second main beam 11.Longitudinally pass
Power unit also includes the first propons longitudinal direction transfer beam 16 setting up and down and the second propons longitudinal direction transfer beam 17.First propons is longitudinally
The height of transfer beam 16 is higher than the first driver's cabin longitudinal direction transfer beam 12, the rearward end and first of the first driver's cabin longitudinal direction transfer beam 12
It is connected with the first middle transfer beam 18, the height of the second propons longitudinal direction transfer beam 17 is less than first between propons longitudinal direction transfer beam 16
Driver's cabin longitudinal direction transfer beam 12, connects between the rearward end of the first driver's cabin longitudinal direction transfer beam 12 and the second propons longitudinal direction transfer beam 17
It is connected to the second middle transfer beam 19, the leading section of the first middle transfer beam 18 and the second middle transfer beam 19 is all connected to first and drives
Sail the rearward end of room longitudinal direction transfer beam and constitute " people " font force transferring structure.First middle transfer beam and the second middle transfer beam are equal
For middle transfer beam.Second driver's cabin longitudinal direction transfer beam 13 is highly consistent with the second propons longitudinal direction transfer beam 17, and second drives
The rearward end of room longitudinal direction transfer beam 13 is relative with the leading section of the second propons longitudinal direction transfer beam 17 to be connect.First propons longitudinal direction transfer beam
It is provided with the 3rd propons longitudinal direction transfer beam 20, before the first propons longitudinal direction transfer beam, the second propons longitudinal direction transfer beam and the 3rd on the upside of in the of 16
Bridge longitudinal direction transfer beam is propons longitudinal direction transfer beam.Support body also includes the first propons vertical beam 21, the first propons longitudinal direction transfer beam 16
The leading section of leading section, the second propons longitudinal direction leading section of transfer beam 17 and the 3rd propons longitudinal direction transfer beam 20 be connected to first
On propons vertical beam 21, the leading section of the first middle transfer beam 18 and the second middle transfer beam 19 is connected to the first propons vertical beam 21
On, the rearward end of the first driver's cabin longitudinal direction transfer beam 12 is connected on the first propons vertical beam 21, the first driver's cabin longitudinal direction transfer beam
12 rearward end is passed through the first propons vertical beam 21 and is realized the connection with the leading section of first, second middle transfer beam.First driving
Room longitudinal direction transfer beam 12 with second to drive longitudinal transfer beam 13 corresponding in above-below direction, the 3rd driver's cabin longitudinal direction transfer beam 14 and
4th driver's cabin longitudinal direction transfer beam 15 is corresponding in above-below direction, between the first main beam 10 and the second main beam 11 and correspond to
It is connected with the first vertical beam 22, the first main beam 10 and the second main horizontal stroke between the leading section of first, second driver's cabin longitudinal direction transfer beam
Between beam 11 and corresponding to the three, the 4th driver's cabins longitudinal direction transfer beam leading section between be connected with the second vertical beam 23.First is main
Crossbeam 10, the second main beam 11, the first vertical beam 22 and the second vertical beam 23 surround rectangular configuration.The rear end face of energy absorber is tied with rectangle
Structure aligns, and the rear end face of energy absorber 5 is connected on the first main beam 10 and the second main beam, the rear end face of energy absorber and
First, second, third, the 4th driver's cabin longitudinal direction transfer beam leading section corresponding.
Support body is also included being be arranged in parallel with the first main beam 10 and is located at the 3rd crossbeam 24 of sustained height, the 4th crossbeam
25, the first main beam 10, the 3rd crossbeam 24 and the 4th crossbeam interval setting along the longitudinal direction.Support body also includes and the second main beam
11 be arranged in parallel and are located at the 5th crossbeam of sustained height, the 6th crossbeam 27, the second main beam 10, the 5th crossbeam and the 6th crossbeam
27 interval settings along the longitudinal direction.3rd driver's cabin longitudinal direction transfer beam 14 includes segmentation on the first of subsection setup along the longitudinal direction
28th, segmentation 30 in segmentation 29 and the 3rd on second, on first the rear and front end of segmentation 28 be connected to the first main beam 10,
On three crossbeams 24, on second the rear and front end of segmentation 29 be connected to the 3rd crossbeam 24, on the 4th crossbeam 25, the 3rd segmentation
Front end is connected on the 4th crossbeam 25, and on the 3rd, the rear end of segmentation 30 is connected to the rear end of the first driver's cabin longitudinal direction transfer beam 12.
4th driver's cabin longitudinal direction transfer beam 15 includes first time segmentation 31 of subsection setup along the longitudinal direction, second time segmentation 32 and the 3rd
Lower segmentation 33, the rear and front end of first time segmentation 31 connect respectively with the first main beam 10 and the 5th crossbeam on, second time segmentation
32 rear and front end is connected on the 5th crossbeam and the 6th crossbeam 27, and the front end of three times segmentations 33 is connected to the 6th crossbeam
On 27.
Structure is moved, telephone-moving structure and longitudinal power transmission after pilot set after pilot set is connected with the first main beam 10
It is set up in parallel about unit, move structure after pilot set and include the main transfer beam 40 that length extends along the longitudinal direction, main power transmission
The front end of beam 40 is welded on the first main beam 10, and the rear end of main transfer beam 40 is welded with seat rear cross beam 41, main transfer beam 40
Rectangle or u shape plate, the front portion of main transfer beam 40 offers the perforation 42 passing through for steering column, bore a hole as square opening or
Circular port.The left and right sides of main transfer beam 40 is all connected with gate beam 43 by weak attachment structure, and weak attachment structure is
Spot welding attachment structure, gate beam 43 is located between the first main beam 10 and seat rear cross beam 41 in the longitudinal direction, and auxiliary is horizontal
It is welded with seat mounting rail 44 between beam 43 and seat rear cross beam 41.The left and right sides of main transfer beam 40 in the first main beam 10 with
It is welded with false longeron 45 it is ensured that the intermal force of main transfer beam 40 between gate beam 43.First main beam 10 and second is main
The front end of crossbeam 11 and be provided with front bearing member 46 corresponding to the front end of main transfer beam 40, front bearing member 46 is hat-shaped structure, front holds
Power part 46 is welded in hat-shaped structure and increases lifting surface area, after ensure that pilot set move structure be collided power when steady
Qualitative.First main beam 10 upper end is provided with main vertical beam 47, and the upper end of main vertical beam 47 is welded with the upper horizontal stroke for installing steering column
Beam 48, the left and right sides of main vertical beam 47 is equipped with diagonal brace 49, and diagonal brace 49 turns forward from top to bottom, the upper/lower terminal of diagonal brace 49
It is respectively welded on entablature 48 and front bearing member 46, diagonal brace 49 contributes to increasing the bending resistance of main vertical beam 47, reduce collision
When entablature 48 rear shifting amount, thus reducing the rear shifting amount of steering column it is ensured that driver's living space is not broken into too much.?
When passenger vehicle collides, cap-shaped structure is first subjected to impact force, and by the first main beam 10, impact force is delivered to main power transmission
On beam 40, gate beam 43 be subject to main transfer beam 40 shearing impact force after left and right two ends spot welding attachment structure weld seam at first
Rupture, seat rear cross beam 41 is subject to the impact force of main transfer beam 40 can produce flexural deformation backward simultaneously, so that seat is pacified
Dress beam 44 moves after producing together with main transfer beam 40, increases the living space of driver.
The downside of main transfer beam 40 is provided with steering gear safeguard structure, before steering gear safeguard structure includes time interval setting
Sill 50 and rear sill 51, are provided with the mounting structure for installing steering gear between front sill and rear sill, install
Structure include being connected between front sill 50 and rear sill 51 two in left-right direction spaced lower longeron 52 and
The base plate 53 for installing steering gear, front sill 50 and rear sill located at front sill 50 and the front end of rear sill 51
51 spacing is equal with the width of base plate 53, and the upper end of front sill 50 is interval with two front vertical beams 54 in left-right direction, and two
The upper/lower terminal of individual front vertical beam 54 is respectively welded on the second main beam 11 and front sill 50, the upper end edge of rear sill 51
Left and right directions be interval with two after vertical beam 55, after two, the lower end of vertical beam 55 is welded on rear sill 51.Steering gear is liftoff
The height in face is relatively low, and when passenger vehicle and car collide, front vertical beam 54 can be prevented effectively from the direct collision that steering gear is subject to car,
Lower longeron 52 impact force is delivered to backward rear sill 51 etc. it is ensured that front vertical beam 54 do not occur bending and deformation, steering gear not
It is impacted, reduce steering gear damage and lead to turn to risk out of control.
In passenger vehicle collision process, impact force can be transmitted by driver's cabin breast piece backward, and a portion collision passes through first
Driver's cabin longitudinal direction transfer beam passes to the first middle transfer beam, the second middle transfer beam, and the first middle power beam is indulged to the first propons
To transfer beam transmission, the second middle transfer beam is driven to the second propons longitudinal direction transfer beam transmission, another part impact force by second
Sail room longitudinal direction transfer beam and pass to the second propons longitudinal direction transfer beam.
The driver's cabin frame for support body such as structure, steering gear safeguard structure is moved after driver's cabin longitudinal direction transfer beam, pilot set
The part of body portion 2.Propons longitudinal direction transfer beam is the part of the propons breast piece 3 of support body.Driver's cabin support body portion
Divide and constitute the higher rigid structure area of rigidity, propons breast piece constitutes distressed structure area.Energy absorption device constitutes endergonic structure area.
There is low speed collision accident in passenger vehicle, energy absorption device absorbs passenger vehicle kinetic energy, reduces body frame structure for automotive and destroys risk.Occur higher in passenger vehicle
During fast collision accident, energy absorption device absorbs the collision energy of part, is transmitted impact force backward by driver's cabin longitudinal direction transfer beam
To propons breast piece, thus maintaining driver's living space.Devise " people " font force transferring structure in propons breast piece, with
Driver's cabin longitudinal direction transfer beam connection, in high velocity impact, impact force is distributed to upwards, downwards on propons breast piece, by front
The deformation of crane span structure body portion absorbs remaining collision energy, reduces the deformation of driver's cabin breast piece as far as possible, ensures driver further
Living space.Energy absorption device and propons breast piece all can deform energy-absorbing, increased collision deformation space, can reduce car body
Acceleration, reduces occupant and is injured by inertia force.
In the utility model, as shown in FIG. 11 and 12, energy absorption device 1 includes length in left-right direction to the embodiment two of automobile
The collision prevention girders 4 extending and two spaced energy absorbers 5 in left-right direction.Energy absorber 5 includes length and extends along the longitudinal direction
Outer cylinder body 6 and the deep floor 7 in outer tube body, the quantity of deep floor 7 has three, the rectangular cross-section of outer cylinder body 6,
The barrel of outer cylinder body is provided with plug welding hole 8, and the barrel of deep floor 7 and outer cylinder body 6 is fixed by plug welding, outer cylinder body 6 with strengthen
Floor 7 constitutes the cross section structure that cross section is sphere of movements for the elephants shape.
In the utility model, as shown in figure 13, steering gear safeguard structure includes time interval setting to the embodiment three of automobile
Front sill 50 and rear sill 51, are provided with the mounting structure for installing steering gear between front sill and rear sill, peace
Assembling structure include being connected between front sill 50 and rear sill 51 two spaced lower longeron 52 in left-right direction
With located at front sill 50 and the base plate 53 for installing steering gear of the front end of rear sill 51, also set between two lower longerons
There is reinforcing plate 62, the forward and backward two ends of reinforcing plate are connected to the rear end of base plate 53, the front end of rear sill, a left side for reinforcing plate
Right two ends are respectively welded on the lower longeron of respective side, and reinforcing plate is provided with lightening hole 63.
In the utility model, the example IV of automobile as shown in figure 14, saves two lower longerons, front sill and rear lower horizontal stroke
It is connected with installing plate 64, installing plate is channel-section steel, steering gear is provided with lightening hole located at the front portion of installing plate, installing plate between beam
63.
In the other embodiment of automobile in the utility model, automobile can be also lorry or car etc..
In the other embodiment of automobile in the utility model, gate beam and main transfer beam are passed through to be weldingly connected to connect, auxiliary
Help the commissure perforate between crossbeam and main transfer beam or fluting to form weak attachment structure, make gate beam by shearing
Rupture between Shi Rongyi and main transfer beam.
In the other embodiment of automobile in the utility model, gate beam is molded with main transfer beam integrated punching, in auxiliary
The junction perforate of crossbeam and main transfer beam or fluting, to form weak attachment structure, make gate beam easy when by shearing
Rupture and main transfer beam between.
In the other embodiment of automobile in the utility model, the quantity of longitudinal power transmission unit is not limited to one, longitudinal power transmission
The quantity of unit is one or more.
In the other embodiment of automobile in the utility model, the quantity root of driver's cabin longitudinal direction transfer beam in longitudinal power transmission unit
According to needing to set, the quantity of propons longitudinal direction transfer beam sets as needed, and the quantity of middle transfer beam is also according to needing to set.
In the other embodiment of automobile in the utility model, front bearing member is alternatively block structure.
In the embodiment of vehicle frame in the utility model, the structure of vehicle frame is identical with the structure of vehicle frame in the embodiment of automobile,
No longer here repeats.
Claims (10)
1. vehicle frame, including support body it is characterised in that: support body includes at least one longitudinal power transmission unit, and longitudinal power transmission unit includes
At least one driver's cabin longitudinal direction transfer beam and at least one propons longitudinal direction transfer beam, after at least one driver's cabin longitudinal direction transfer beam
It is connected with middle transfer beam between end and corresponding propons longitudinal direction transfer beam.
2. vehicle frame according to claim 1 it is characterised in that: longitudinal power transmission unit includes at least two driver's cabins and longitudinally passes
Power beam and at least two propons longitudinal direction transfer beam, one of longitudinal power transmission unit driver's cabin longitudinal direction transfer beam is the first driver's cabin
Longitudinal transfer beam, one of longitudinal power transmission unit propons longitudinal direction transfer beam is the first propons longitudinal direction transfer beam, and the first propons is indulged
It is higher than the first driver's cabin longitudinal direction transfer beam to power transmission depth of beam, be connected to the rearward end and the of the first driver's cabin longitudinal direction transfer beam
Middle transfer beam between one propons longitudinal direction transfer beam is the first middle transfer beam.
3. vehicle frame according to claim 2 it is characterised in that: be highly less than the first propons in longitudinal power transmission unit and longitudinally pass
One propons longitudinal direction power transmission of power beam is the second propons longitudinal direction transfer beam, and the second propons longitudinal direction power transmission depth of beam is driven less than first
Sail room longitudinal direction transfer beam, in being connected between the rearward end of the first driver's cabin longitudinal direction transfer beam and the second propons longitudinal direction transfer beam
Between transfer beam be the second middle transfer beam, the leading section of the leading section of the first middle transfer beam and the second middle transfer beam is all connected with
In the first driver's cabin longitudinal direction rearward end of transfer beam and constitute " people " font force transferring structure.
4. vehicle frame according to claim 3 it is characterised in that: be highly less than the first driver's cabin longitudinally in longitudinal power transmission unit
One driver's cabin longitudinal direction transfer beam of transfer beam is the second driver's cabin longitudinal direction transfer beam, the second driver's cabin longitudinal direction transfer beam and second
Propons longitudinal direction transfer beam highly consistent, second driver's cabin longitudinal direction transfer beam rearward end with second propons longitudinal direction transfer beam before
End connects relatively.
5. vehicle frame according to claim 3 it is characterised in that: longitudinal power transmission unit also includes and the first driver's cabin longitudinally passes
The 3rd driver's cabin longitudinal direction transfer beam that is that power beam is set up in parallel and being in sustained height, the rear end of the first driver's cabin longitudinal direction transfer beam
Portion is linked together with the rearward end of the 3rd driver's cabin longitudinal direction transfer beam.
6. vehicle frame according to claim 1 it is characterised in that: support body includes at least two and is set up in parallel in left-right direction
Longitudinal power transmission unit, the leading section of each longitudinal power transmission unit is all correspondingly provided with energy absorber.
7. vehicle frame according to claim 1 it is characterised in that: support body includes be connected to the front end of longitudinal power transmission unit
One main beam, moves structure after the first main beam is connected with pilot set, telephone-moving structure and longitudinal power transmission list after pilot set
It is set up in parallel about unit, move structure after pilot set and include being connected to the length of the first main beam rear end and extend along the longitudinal direction
Main transfer beam, the rear end of main transfer beam is connected with seat rear cross beam, and the left and right sides of main transfer beam all connects knot by weak
Structure is connected with gate beam, and gate beam is located between the first main beam and seat rear cross beam, moves structure also after pilot set
It is connected to the seat mounting rail on gate beam and seat rear cross beam including forward and backward two ends.
8. vehicle frame according to claim 7 it is characterised in that: it is second main that support body is also included on the downside of the first main beam
Crossbeam, the first main beam and the second main beam are corresponding in the vertical direction, the front end of the first main beam and the second main beam and
Front end corresponding to main transfer beam is provided with front bearing member, and the upper end of the first main beam is provided with main vertical beam, and main vertical beam corresponds to main biography
The front end of power beam, the upper end of main vertical beam is provided with entablature, and the left and right sides of main vertical beam is equipped with turn forward from top to bottom oblique
Support, the upper/lower terminal of diagonal brace is connected on entablature and front bearing member.
9. vehicle frame according to claim 7 it is characterised in that: it is second main that support body is also included on the downside of the first main beam
Crossbeam, the first main beam and the second main beam are corresponding in the vertical direction, and the downside of main transfer beam is provided with steering gear protection knot
Structure, steering gear safeguard structure includes the front sill of time interval setting and rear sill, between front sill and rear sill
It is provided with the mounting structure for installing steering gear, the position that front sill corresponds to the front end of two lower longerons is correspondingly provided with two
Individual front vertical beam, the upper end of front vertical beam is connected to the lower end of the second main beam.
10. automobile it is characterised in that: include the vehicle frame as described in any one in claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704880.5U CN205890982U (en) | 2016-07-06 | 2016-07-06 | Car and frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620704880.5U CN205890982U (en) | 2016-07-06 | 2016-07-06 | Car and frame thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205890982U true CN205890982U (en) | 2017-01-18 |
Family
ID=57772422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620704880.5U Withdrawn - After Issue CN205890982U (en) | 2016-07-06 | 2016-07-06 | Car and frame thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205890982U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005012A (en) * | 2016-07-06 | 2016-10-12 | 郑州宇通客车股份有限公司 | Automobile and car frame thereof |
| CN116176700A (en) * | 2022-03-16 | 2023-05-30 | 潍柴动力股份有限公司 | Frame and passenger car |
-
2016
- 2016-07-06 CN CN201620704880.5U patent/CN205890982U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005012A (en) * | 2016-07-06 | 2016-10-12 | 郑州宇通客车股份有限公司 | Automobile and car frame thereof |
| CN116176700A (en) * | 2022-03-16 | 2023-05-30 | 潍柴动力股份有限公司 | Frame and passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170118 Effective date of abandoning: 20180717 |