CN104859717B - Electric light bus body frame structure for automotive and electric light bus - Google Patents
Electric light bus body frame structure for automotive and electric light bus Download PDFInfo
- Publication number
- CN104859717B CN104859717B CN201510175773.8A CN201510175773A CN104859717B CN 104859717 B CN104859717 B CN 104859717B CN 201510175773 A CN201510175773 A CN 201510175773A CN 104859717 B CN104859717 B CN 104859717B
- Authority
- CN
- China
- Prior art keywords
- electrokinetic cell
- longeron
- electric light
- frame structure
- body frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/02—Understructures, i.e. chassis frame on which a vehicle body may be mounted comprising longitudinally or transversely arranged frame members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
Abstract
Present invention is disclosed a kind of electric light bus body frame structure for automotive and electric light bus, the body frame structure for automotive is used to fix electrokinetic cell, and body frame structure for automotive includes two longerons and many crossbeams, and many crossbeams are located between two longerons；Wherein, the electrokinetic cell is located between the longeron and the crossbeam, the electrokinetic cell includes electrokinetic cell body and end, the end protrudes out the electrokinetic cell body along a first direction, the crossbeam has the bending section being recessed along the first direction, the bending section cooperates with the end, length direction of the first direction parallel to the longeron.The crossbeam of the present invention is deformed, to adapt to the arrangement of electrokinetic cell so that the arrangement of electrokinetic cell is better.
Description
Technical field
The present invention relates to electric light bus field, more particularly to a kind of electric light bus body frame structure for automotive and electronic light-duty
Car.
Background technology
Body frame structure for automotive is the basic of whole light bus, light bus overwhelming majority parts and total Chengdu be by vehicle frame come
Fix its position.The function of vehicle frame is each parts of support connection light bus, and bears the various loads outside in-car
Lotus.The vehicle frame of electric light bus should realize maximum generalization with the vehicle frame of fuel vehicle, and can guarantee that electrokinetic cell is rationally pacified
Dress, improves performance and reduces cost.
The content of the invention
It is an object of the invention to provide a kind of electric light bus body frame structure for automotive and electric light bus.
One of for achieving the above object, an embodiment of the present invention provides a kind of electric light bus body frame structure for automotive,
The body frame structure for automotive is used to fix electrokinetic cell, and body frame structure for automotive includes two longerons, many crossbeams, connector and electrokinetic cell peace
Support is filled, many crossbeams are located between two longerons；Fitting is connected to the longeron；Electrokinetic cell mounting bracket is connected to
The connector, and the electrokinetic cell mounting bracket is for fixing the electrokinetic cell, wherein, the electrokinetic cell is located at institute
State between longeron and the crossbeam, the electrokinetic cell includes electrokinetic cell body and end, and the end is along a first direction
Protrude out the electrokinetic cell body, the crossbeam has a bending section being recessed along the first direction, the bending section with
The end cooperates, and the first direction is parallel to the length direction of the longeron, and the connector includes fixed part, makees
With portion and division board, the fixed part is fixed on the longeron, and the service portion is connected to the fixed part, and the division board will
The service portion isolates to form the first space and second space, and first space is used for the connection for wearing the electrokinetic cell
The spiro union portion for being connected with the electrokinetic cell mounting bracket is provided with line, the second space.
As the further improvement of an embodiment of the present invention, the crossbeam is movably connected between two longerons.
As the further improvement of an embodiment of the present invention, the body frame structure for automotive also includes vehicle body mounting bracket, described
Longeron includes the first side and the second side that are oppositely arranged, and the connector includes fixed part, and the fixed part is fixed on described the
One of side and second side, the vehicle body mounting bracket of the neighbouring connector be fixed on first side and
Second side it is wherein another.
As the further improvement of an embodiment of the present invention, the connector includes fixed part and service portion, described solid
Determine portion and be fixed on the longeron, the service portion is connected to the fixed part, and the service portion is installed with the electrokinetic cell
Pass through the fixation that is spirally connected between support.
As the further improvement of an embodiment of the present invention, multiple threading holes are provided with first space, it is described
Threading hole is used for through the connecting line.
As the further improvement of an embodiment of the present invention, the longeron includes the first side and second being oppositely arranged
Multiple connectors are fixed with side, first side of the longeron, the multiple connector, which is used to connect, is located at described first
Multiple electrokinetic cell mounting brackets of side；Multiple connectors are fixed with second side of the longeron, it is the multiple
Connector is used to connect multiple electrokinetic cell mounting brackets positioned at second side.
As the further improvement of an embodiment of the present invention, two adjacent connectors are staggeredly fixed on institute respectively
State first side and second side of longeron.
One of for achieving the above object, an embodiment of the present invention provides a kind of electric light bus, including as above
Described electric light bus body frame structure for automotive.
Compared with prior art, the beneficial effects of the present invention are：The crossbeam of the present invention is deformed, to adapt to power electric
The arrangement in pond so that the arrangement of electrokinetic cell is better.
Brief description of the drawings
Fig. 1 is that the vehicle frame of an embodiment of the present invention combines structural representation with electrokinetic cell；
Fig. 2 is the part-structure schematic diagram in Fig. 1；
Fig. 3 is the body frame structure for automotive schematic diagram of an embodiment of the present invention；
Fig. 4 is the mplifying structure schematic diagram of a-quadrant in Fig. 3；
Fig. 5 is the structural representation of the connector of an embodiment of the present invention；
The polycrystalline substance schematic diagram that Fig. 6 combines for the vehicle frame of an embodiment of the present invention with electrokinetic cell；
Fig. 7 is the connector of an embodiment of the present invention, electrokinetic cell mounting bracket, the structural representation of vehicle body mounting bracket
Figure；
Fig. 8 is the structural representation of the connector of an embodiment of the present invention；
Fig. 9 is the connector of an embodiment of the present invention, the structural representation of electrokinetic cell mounting bracket cooperation.
Embodiment
Below with reference to embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally
Conversion is all contained in protection scope of the present invention.
In each diagram of the present invention, for the ease of diagram, structure or partial some sizes can be relative to other knots
Structure or part are exaggerated, therefore, are only used for illustrating the basic structure of the theme of the application.
In addition, it is used herein such as " on ", " top ", " under ", the term of representation space relative position " lower section " be
A unit as shown in the drawings or feature are described for descriptive purpose is easy to relative to another unit or feature
Relation.The term of relative space position can be intended to include equipment in use or work in addition to orientation shown in figure not
Same orientation.If for example, by figure equipment overturn, be described as being located at other units or feature " lower section " or " under "
Unit will be located at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both
Orientation.Equipment can be otherwise directed（It is rotated by 90 ° or other directions）, and correspondingly explain it is used herein with it is empty
Between related description language.
Referring to Fig. 1-Fig. 4, Fig. 1 is the vehicle frame of an embodiment of the present invention and electrokinetic cell combines structural representation, and Fig. 2 is
Part-structure schematic diagram in Fig. 1, Fig. 3 is the body frame structure for automotive schematic diagram of an embodiment of the present invention, and Fig. 4 is a-quadrant in Fig. 3
Mplifying structure schematic diagram.
In the present embodiment, vehicle frame refer to include the underframe of the most parts of fixed electric light bus and assembly with
And the framework 20 of fixed electrokinetic cell 30.Underframe mainly includes two longerons extended along electric light bus length direction
10th, many crossbeams, collision prevention girders being connected between two longerons 10 etc., the underframe of electric light bus and the underframe of fuel vehicle
It is basically identical, to realize maximum versatility, reduce integral vehicle cost.The approximately fixed pars intermedia in whole underframe of framework 20
Divide, and framework 20 mainly interfixes with longeron 10, because the structure of longeron 10 is relatively stablized, bearing capacity is stronger, and framework 20 is consolidated
Due on longeron 10, the stability of framework 20 can be improved, so that stable fixed electrokinetic cell 30.
Electrokinetic cells 30 are arranged in order to farthest, framework 20 extends in electric light bus width more, so that
Electrokinetic cell 30 can not only be arranged between two longerons 10 by obtaining, and can also arrange electrokinetic cell 30 in the two side areas of longeron 10.
Present embodiment according to the position of electrokinetic cell 30 it is different by electrokinetic cell 30 points be active force battery 31 and secondary power
Battery 32, active force battery 31 is mainly arranged between two longerons 10, and preferred arrangement in electric light bus back axle and
Electric light bus front end is fixed between the position of gearbox, i.e., maximum in the case where not influenceing placement each part of light bus
The compact Layout electrokinetic cell 30 of degree；Secondary electrokinetic cell 32 is mainly arranged in two two side areas of longeron 10, and not protrude
It is defined in electric light bus actual look, for example, the secondary electrokinetic cell 32 of the side of longeron 10 is arranged in rear wheel and condenser
Between, the secondary electrokinetic cell 32 of the opposite side of longeron 10 is arranged between rear wheel and passenger doors, but is not limited, according to difference
Vehicle can select suitable arrangement.
In addition, the arrangement in order to better adapt to electrokinetic cell 30, the crossbeam of present embodiment has done appropriate processing.Electricity
Dynamic light bus includes many crossbeams, here, only describes several crossbeams related to electrokinetic cell 30, and be labeled as first successively
Crossbeam 11, the crossbeam 13 of second cross beam 12 and the 3rd, by taking the 3rd crossbeam 13 as an example, because active force battery 31 includes active force battery
Body and end 311, length direction of the end 311 along longeron 10 protrude out active force battery body, in order to adapt to the end
311, the 3rd crossbeam 13 has bending section, and the projected direction of the bending section towards end 311 is recessed, thus, adaptability
The accommodating and spacing active force battery 31, similar, first crossbeam 11 and second cross beam 12 can also do similar processing.This
In, it is necessary to explanation, in order to realize the versatility of underframe, to allow electric light bus and fuel vehicle to use identical
Underframe, first crossbeam 11, the crossbeam 13 of second cross beam 12 and the 3rd are designed to movable, so, it is only necessary to by three horizontal strokes of underframe
Beam 13 replaces with the first crossbeam 11 after deformation, the crossbeam 13 of second cross beam 12 and the 3rd, so that it may apply to the underframe of fuel vehicle
Electric light bus；, can be with further, since first crossbeam 11, the structure of the crossbeam 13 of second cross beam 12 and the 3rd, all be the same size
The deformation design of wherein one crossbeam is only done, the versatility of deformed beam is further increased, greatly reduces cost.
Referring to Fig. 2 and Fig. 4, framework 20 includes many cross bars 21, many upper vertical bars 22, many lower vertical bars 23, many cross bars
21 perpendicular to longeron 10 and along the extension of electric light bus width, and two longerons 10 include the first lateral wall respectively
103 and second lateral wall 104, first lateral wall 103 and second lateral wall 104 enclose away from two longerons 10
Into intermediate region, the cross bar 21 includes the first end 211 and the second end 212 that are oppositely arranged, the first end 211
First lateral wall 103 is protruded out, and the second end 212 protrudes out second lateral wall 104, many upper vertical bars 22
Between multiple first ends 211 and between multiple the second ends 212, and many upper vertical bars 22 and many horizontal strokes
In bar 21 is generally aligned in the same plane, many lower vertical bars 23 are arranged at many lower sections of upper vertical bar 22, and many lower vertical bars 23 and top
Pass through many montants between many cross bars 21, many upper vertical bars 22（Do not indicate）Connection, the lower vertical bar 23 is parallel on described
Vertical pole 22, and the montant is perpendicular to the lower vertical bar 23.Thus, many cross bars 21, many upper vertical bars 22, many lower vertical bars 23
And many montants enclose and are set as a three-dimensional accommodation space, to house electrokinetic cell 30.Specifically, the active force battery 31
Between two longerons 10, first lateral wall 103, the cross bar 21, the upper vertical bar 22, the lower vertical bar 23
And the A-frame 26 encloses and set in the first accommodating cavity, second lateral wall 104, the cross bar 21, the upper vertical bar 22, institute
State lower vertical bar 23 and the A-frame 26 encloses and set in the second accommodating cavity, the secondary electrokinetic cell 32 is placed in described first and housed
In chamber and second accommodating cavity.Wherein, many cross bars 21, many upper vertical bars 22, many lower vertical bars 23 and many montants
It is made using the common material type of in the market, it is possible to decrease cost.In addition, in order to reduce complete vehicle quality, ensureing the fastness of framework 20
On the premise of, many cross bars 21, many upper vertical bars 22 and montant can be set to hollow-core construction.
Framework 20 also includes the multiple A-frames 26 being located between lower vertical bar 23 and longeron 10, and the A-frame 26 is wrapped
The end 262 of first end 261 and second being oppositely arranged is included, first end 261 is screwed with longeron 10, because lower vertical bar 23 is wrapped
The first lower vertical bar 231 and the second lower vertical bar 232 mutually spliced is included, the second end 262 of the A-frame 26 and first time are indulged
The corresponding end welding of the lower vertical bar 232 of bar 231 and second, wherein, the width of the first end 261 of A-frame 26 is more than second
The width at end 262, wider first end 261 and the side of the longeron 10 with larger FX interfixes, and narrower
Second end 262 is connected with the end of the lower vertical bar 23 with smaller welding region, thus, can be according to actual conditions reasonable arrangement three
The construction of angle support 26, material can be saved by reaching while fixed effect, in addition, A-frame 26 can also increase whole framework 20
Structural stability.Here, because secondary electrokinetic cell 32 is surrounded by A-frame 26 and lower vertical bar 23, when there is external force stroke
During secondary electrokinetic cell 32, A-frame 26 and lower vertical bar 23 can balance out the power of extraneous application, so as to reach the secondary power of protection
The effect of battery 32；And because active force battery 31 is located between longeron 10, the material of longeron 10 is harder, directly can pass through longeron
10 balance out the power of extraneous application, so that preferably protection active force battery 31.
Referring also to Fig. 5, cross bar 21 is additionally provided with fixture 24 and cushion block 25 with the junction of longeron 10, and cushion block 25 is arranged at
Between cross bar 21 and longeron 10, then fixture 24 is set on cross bar 21 and longeron 10, to realize cross bar 21, longeron 10, pad
Fixation between block 25 and fixture 24.Specifically, cushion block 25 is designed to the groove-like structure that two ends are run through, the groove-like structure edge
The length direction for the longeron 10 runs through, and groove-like structure opening towards cross bar 21, cushion block 25 has bottom surface 252, bottom surface
252 interfere with the upper surface 101 of longeron 10, and bottom surface 252 is preferably plane so that cushion block 25 and the upper surface 101 of longeron 10
Contact area it is bigger, contact more stablize；Cushion block 25 also includes being upwardly extended by bottom surface 252 and symmetrically arranged two side
253, the bottom surface 252 and the two side 253, which are enclosed, is set as the groove-like structure.Two side 253 has been respectively formed on depressed part
251, the depressed part 251 is used for accommodating and spacing cross bar 21 so that cross bar 21 is tentatively fixed with longeron 10, wherein, depressed part
251 A/F is preferably adapted with the width of cross bar 21.Here, it is necessary to which explanation, depressed part 251 only runs through side wall
A 253 upper end part, the depth of the depressed part 251 is less than what the side wall 253 was upwardly extended relative to the bottom surface 252
Width, the i.e. lowest surfaces of depressed part 251 are higher than the lowest surfaces of the inner surface 254 of cushion block 25, thus, when cross bar 21 is placed in cushion block
When in 25 depressed part 251, cushion block 25 forms certain intervals between cross bar 21 and longeron 10, cross bar 21 not directly with longeron 10
Contact, due to the upper surface of electrokinetic cell 30 and the upper surface 101 of longeron 10 be substantially flush or electrokinetic cell 30 upper surface
Slightly below the upper surface 101 of longeron 10, now, has certain intervals, many between the upper surface of cross bar 21 and electrokinetic cell 30
Cross bar 21 can form a heat dissipation channel run through when combining in the top of whole electrokinetic cell 30, and the work of electrokinetic cell 30 is produced
Heat can be discharged by above-mentioned heat dissipation channel, it is to avoid electrokinetic cell 30 upper air constricted flow, improve electrokinetic cell 30
The temperature of radiating efficiency, effectively reduction electrokinetic cell 30.
The fixture 24 is saddle-shape structure, and fixture 24 includes the holding tank run through along the length direction of cross bar 21
243 and four fixed pin 242 being extended downwardly by holding tank 243, it is additionally provided with and holding tank on the upper surface of fixture 24
243 welding holes 241 run through, after cushion block 25 and cross bar 21 are installed in place, fixture 24 are sheathed on cross bar 21, holding tank
243 covering part cross bars 21, and four fixed pin 242 are located at the both sides of longeron 10 respectively, pass through the welding fixture of welding hole 241
24 and cross bar 21, and four fixed pin 242 are welded with longeron 10, thus, fixture 24 simultaneously with cross bar 21 and the phase of longeron 10
Mutually it is welded and fixed.Here, it is necessary to which explanation, is distributed in the spacing between corresponding two fixed pin 242 of the both sides of longeron 10
Close to the width of longeron 10, and the spacing being distributed between two of the same side of longeron 10 fixed pin 242 is close to the width of cross bar 21
Degree, thus, the stable cooperation of fixture 24 and cross bar 21 and longeron 10 can be realized.Further, since cross bar 21 is placed in cushion block 25
Depressed part 251 in, and the width of A/F and the cross bar 21 of depressed part 251 is adapted, when cross bar 21 and longeron 10 are mutual
After fixation, limitation of movement of the cushion block 25 along the length direction of longeron 10；And width of the bottom surface 252 of cushion block 25 along the direction of cross bar 21
Degree is substantially equal to the width of longeron 10, and motion of the cushion block 25 along the length direction of cross bar 21 is also limited, thus, cushion block 25 without with
Longeron 10 or cross bar 21 are mutually welded, so that it may realize the fixation of cushion block 25, reduce processing procedure difficulty.
Referring to Fig. 6 to Fig. 9, the polycrystalline substance signal that Fig. 6 combines for the vehicle frame of an embodiment of the present invention with electrokinetic cell
Figure, Fig. 7 is the connector of an embodiment of the present invention, electrokinetic cell mounting bracket, the structural representation of vehicle body mounting bracket, figure
8 be the structural representation of the connector of an embodiment of the present invention, and Fig. 9 is the connector of an embodiment of the present invention, power electric
The structural representation that pond mounting bracket coordinates.Multiple connectors 27 are distributed with the lower end of longeron 10, and the connector 27 is used to connect
Many fixed beams 29 are connected with electrokinetic cell mounting bracket 28, electrokinetic cell mounting bracket 28, so as to by connector 27, move
Power battery mounting bracket 28 and fixed beam 29 realize the fixation to electrokinetic cell 30.In addition, multiple electrokinetic cell mounting brackets 28
Can be cooperated the multiple fixed beams 29 of connection, and referring to Fig. 6, multiple fixed beams 29 are fixed on the bottom and side of electrokinetic cell 30,
It is bundled in equivalent to by electrokinetic cell 30 in fixed beam 29, realizes the stable fixation of electrokinetic cell 30.
As shown in Figures 7 and 8, connector 27 is " b " shape structure, and connector 27 includes the fixation for being used to be connected with longeron 10
Portion 271 and the service portion 272 being connected with fixed part 271, the cyclic structure that the service portion 272 runs through for opposite end, and
The middle setting of service portion 272 has division board 273, and the division board 273 isolates the middle part of the service portion 272 to form the first sky
Between 274 and second space 275.It is provided with multiple threading holes 276 on first space 274, threading hole 276 is advantageously provided in pair
On the two sides answered, the connecting line of electrokinetic cell 30 can be connected to each other or be connected on other devices through threading hole 276, be worn
String holes 276 can avoid many connecting line crosstalk knottings, realize being stably connected with for connecting line；Set in the second space 275
There is the spiro union portion 277 for being interfixed with electrokinetic cell mounting bracket 28.Here, the setting of division board 273, on the one hand can be with
Strengthen the intensity of connector 27, on the other hand the connecting line of electrokinetic cell 30 can be separated with spiro union portion 277, prevent connecting line
Interfered with spiro union portion 277.
Connector 27 also includes the top 278 of the lower surface 102 of correspondence longeron 10, when connector 27 is fixed on longeron 10
When, the side of fixed part 271 and longeron 10 is welded, and top 278 and the lower surface 102 of longeron 10 are welded, realize connector 27 and
Longeron 10 is stably connected with.The relative side for being welded and fixed portion 271 of longeron 10 is fixed with vehicle body mounting bracket 40, here, connection
Part 27 is arranged to unilateral welding, and the fixed part 271 and vehicle body mounting bracket 40 that can avoid connector 27 are interfered, to reach
Rationalization in component distribution.
Connector 27 also includes being provided with the spiro union portion 277, power on the bottom 279 of opposite crests 278, bottom 279
The side of battery mounting bracket 28 is against the bottom 279, and electrokinetic cell mounting bracket 28 can with respect at the position of spiro union portion 277
Through hole is set, so that through through hole and spiro union portion 277 that electrokinetic cell mounting bracket 28 and connector 27 is mutually solid by screw
It is fixed.
The substantially L-shaped structure of electrokinetic cell mounting bracket 28, one side of L-shaped structure and the bottom 279 of connector 27
Interfix, the another side of L-shaped structure is used for the beam 29 that is connected.Here, the inner side of electrokinetic cell mounting bracket 28 may be used also
Buttress brace 281 is provided with, the intensity to strengthen electrokinetic cell mounting bracket 28.
Referring to Fig. 9, multiple connectors 27 are welded with longeron 10, and the fixed part 271 of each connector 27 is welded successively
In the both sides of longeron 10, i.e., two adjacent connectors 27, the fixed part 271 of one of them connector 27 is welded in longeron 10
First side, wherein the fixed part 271 of another connector 27 is welded in the second side of longeron 10, the first side is relative with the second side to be set
Put, the connector 27 for being welded in the first side can be used for connection positioned at the electrokinetic cell mounting bracket 28 of the side of longeron 10 first, welding
Connector 27 in the second side can be used for connection positioned at the electrokinetic cell mounting bracket 28 of the side of longeron 10 second, the original being arranged such
Because being：Spiro union portion 277 is not arranged at the centre of bottom 279, and is proximate to the setting of the side of fixed part 271, it is assumed that the fixed part
271 are welded in the first side of longeron 10, and the connector 27 is used for the electrokinetic cell mounting bracket 28 for connecting first side, power electric
Set in pond mounting bracket 28 with the corresponding lead to the hole site of spiro union portion 277 also corresponding spiro union portion 277, it is similar, the of longeron 10
Two sides are also equipped with connector 27 and electrokinetic cell mounting bracket 28, still, if connector 27 is all welded in the first side, are not changing
In the case of the position of the through hole become in the electrokinetic cell mounting bracket 28 of the second side, the through hole can not be with being welded in the first side
The spiro union portion 277 of connector 27 is matched, and causes connector 27 or the electrokinetic cell mounting bracket 28 can not be general.Therefore, this implementation
Two adjacent connectors 27 are welded in the not homonymy of longeron 10 by mode, on the one hand can reach connector 27 or electrokinetic cell
The general effect of mounting bracket 28, on the other hand be also avoided that the side of longeron 10 welded connectors 27 and cause longeron 10 by
Power is uneven.
With continued reference to Fig. 9, the electrokinetic cell that the connector 27 on longeron 10 can only fix close to the both sides of longeron 10 installs branch
Frame 28, and secondary electrokinetic cell mounting bracket 28 of the electrokinetic cell 32 away from the side of longeron 10 can not be with the connector 27 on longeron 10
It is fixed.Now, the electrokinetic cell mounting bracket 28 of the side and lower vertical bar 23 can be interfixed, specifically, can be by electrokinetic cell
Mounting bracket 28 is mutually spirally connected with the second lower vertical bar 232.
The versatility of the parts such as underframe, deformed beam, the connector of the present invention is all very strong, can farthest reduce production
Cost；Cushion block is configured between longeron and cross bar, the gravity-flow ventilation radiating of electrokinetic cell can be achieved；The fixed frame of electrokinetic cell
The each electrokinetic cell of intact protection, and framework can offset the outside power being applied on electrokinetic cell, it is ensured that electrokinetic cell
Normal work；In addition, the present invention passes through rational deployment connector, vehicle body mounting bracket, electrokinetic cell mounting bracket etc. so that this
The design of invention more has practicality.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (8)
1. a kind of electric light bus body frame structure for automotive, the body frame structure for automotive is used to fix electrokinetic cell, it is characterised in that including：
Two longerons；
Many crossbeams, between two longerons；
Connector, is connected to the longeron；
Electrokinetic cell mounting bracket, is connected to the connector, and the electrokinetic cell mounting bracket is used to fix the power
Battery；
Wherein, the electrokinetic cell is located between the longeron and the crossbeam, and the electrokinetic cell includes electrokinetic cell body
And end, the end protrudes out the electrokinetic cell body along a first direction, and the crossbeam has along the first party
To the bending section of depression, the bending section cooperates with the end, length of the first direction parallel to the longeron
Direction, the connector includes fixed part, service portion and division board, and the fixed part is fixed on the longeron, the service portion
The fixed part is connected to, the division board isolates the service portion to form the first space and second space, described first is empty
Between be used to wear in the connecting line of the electrokinetic cell, the second space be provided with for and the electrokinetic cell mounting bracket
The spiro union portion of connection.
2. electric light bus body frame structure for automotive according to claim 1, it is characterised in that the crossbeam is movably connected on described
Between two longerons.
3. electric light bus body frame structure for automotive according to claim 1, it is characterised in that the body frame structure for automotive also includes vehicle body
Mounting bracket, the longeron includes the first side and the second side being oppositely arranged, and the connector includes fixed part, the fixed part
One of first side and second side are fixed on, the vehicle body mounting bracket of the neighbouring connector is fixed on
First side and second side it is wherein another.
4. electric light bus body frame structure for automotive according to claim 1, it is characterised in that the connector include fixed part and
Service portion, the fixed part is fixed on the longeron, and the service portion is connected to the fixed part, and the service portion with it is described
Pass through the fixation that is spirally connected between electrokinetic cell mounting bracket.
5. electric light bus body frame structure for automotive according to claim 1, it is characterised in that be provided with first space many
Individual threading hole, the threading hole is used for through the connecting line.
6. electric light bus body frame structure for automotive according to claim 1, it is characterised in that the longeron includes what is be oppositely arranged
Multiple connectors are fixed with first side and the second side, first side of the longeron, the multiple connector is used to connect
Multiple electrokinetic cell mounting brackets positioned at first side；Multiple connections are fixed with second side of the longeron
Part, the multiple connector is used to connect multiple electrokinetic cell mounting brackets positioned at second side.
7. electric light bus body frame structure for automotive according to claim 6, it is characterised in that two adjacent connectors point
First side and second side of the longeron Jiao Cuo be fixed on.
8. a kind of electric light bus, it is characterised in that including：
Electric light bus body frame structure for automotive as described in any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175773.8A CN104859717B (en) | 2015-04-13 | 2015-04-13 | Electric light bus body frame structure for automotive and electric light bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510175773.8A CN104859717B (en) | 2015-04-13 | 2015-04-13 | Electric light bus body frame structure for automotive and electric light bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104859717A CN104859717A (en) | 2015-08-26 |
| CN104859717B true CN104859717B (en) | 2017-07-11 |
Family
ID=53906005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510175773.8A Expired - Fee Related CN104859717B (en) | 2015-04-13 | 2015-04-13 | Electric light bus body frame structure for automotive and electric light bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104859717B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166941A (en) * | 2016-08-09 | 2016-11-30 | 安徽安凯汽车股份有限公司 | A kind of welding buckling device for half carrying pure electric motor coach power cell bracket and welding fastening method |
| CN106864239B (en) * | 2017-02-27 | 2023-08-01 | 东风商用车有限公司 | Combined battery frame assembly of electric automobile |
| CN107140028A (en) * | 2017-06-20 | 2017-09-08 | 安徽安凯汽车股份有限公司 | A kind of underframe of coach stage casing supporting mechanism |
| CO2017007179A1 (en) * | 2017-07-17 | 2017-08-18 | Acevedo Armando Gutierrez | Rollover resistant self-supporting buses and coaches |
| CN107933279B (en) * | 2017-12-18 | 2023-06-27 | 东风商用车有限公司 | Power battery frame of electric truck |
| CN210576067U (en) * | 2019-08-09 | 2020-05-19 | 宁德时代新能源科技股份有限公司 | Battery module |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101503099A (en) * | 2009-03-12 | 2009-08-12 | 中通客车控股股份有限公司 | Motor bus unitary body with large-sized rectangular tube underframe |
| CN101565057A (en) * | 2008-04-24 | 2009-10-28 | 本特勒尔汽车技术有限公司 | Motor vehicle frame |
| CN202130495U (en) * | 2011-06-24 | 2012-02-01 | 李辉 | Heavy-load chassis of electric vehicle |
| CN103552606A (en) * | 2013-10-22 | 2014-02-05 | 安徽安凯汽车股份有限公司 | Medium-sized pure electric bus chassis |
| CN104494702A (en) * | 2014-12-31 | 2015-04-08 | 东莞中山大学研究院 | Pure electric automobile chassis system adopting light-weight coach chassis structure |
| CN204527317U (en) * | 2015-04-13 | 2015-08-05 | 西安西沃客车有限公司 | Electric light bus body frame structure for automotive and electric light bus |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5029262B2 (en) * | 2007-09-28 | 2012-09-19 | 三菱自動車工業株式会社 | Electric car |
| CN104260630B (en) * | 2014-09-29 | 2017-05-10 | 北京新能源汽车股份有限公司 | Connecting piece and power battery mounting assembly comprising same |
-
2015
- 2015-04-13 CN CN201510175773.8A patent/CN104859717B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101565057A (en) * | 2008-04-24 | 2009-10-28 | 本特勒尔汽车技术有限公司 | Motor vehicle frame |
| CN101503099A (en) * | 2009-03-12 | 2009-08-12 | 中通客车控股股份有限公司 | Motor bus unitary body with large-sized rectangular tube underframe |
| CN202130495U (en) * | 2011-06-24 | 2012-02-01 | 李辉 | Heavy-load chassis of electric vehicle |
| CN103552606A (en) * | 2013-10-22 | 2014-02-05 | 安徽安凯汽车股份有限公司 | Medium-sized pure electric bus chassis |
| CN104494702A (en) * | 2014-12-31 | 2015-04-08 | 东莞中山大学研究院 | Pure electric automobile chassis system adopting light-weight coach chassis structure |
| CN204527317U (en) * | 2015-04-13 | 2015-08-05 | 西安西沃客车有限公司 | Electric light bus body frame structure for automotive and electric light bus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104859717A (en) | 2015-08-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104859717B (en) | Electric light bus body frame structure for automotive and electric light bus | |
| CN108068602B (en) | Battery supporting structure of vehicle body | |
| CN101306643B (en) | Protective housing for a vehicle battery | |
| AT513127B1 (en) | Electric energy storage | |
| CN205202703U (en) | Electricelectric motor car cabin arrangement structure | |
| CN203974510U (en) | Installation frame for electric drive power actuated vehicle | |
| US10737729B2 (en) | Vehicle | |
| CN105683026A (en) | Automobile vehicle body structure | |
| CN201777299U (en) | Bottom structure of electric vehicle | |
| CN205736877U (en) | Shell for the traction motor battery of vehicle | |
| CN103707928A (en) | Frame support structure equipped with receiving container used for at least one commercial vehicle component | |
| CN106005014A (en) | Chassis module structure of light midbus | |
| CN210200840U (en) | Battery module with middleware, power battery pack and power automobile chassis assembly | |
| CN204774566U (en) | Electric vehicle | |
| CN104859718B (en) | Light electric motor coach power battery device and light electric motor coach | |
| CN104627096A (en) | High-voltage wire wiring structure in vehicle | |
| CN104584263B (en) | Energy storage module and its manufacture method, energy storage equipment and motor vehicle | |
| CN204527317U (en) | Electric light bus body frame structure for automotive and electric light bus | |
| CN204527319U (en) | Electric light bus power battery device and electric light bus | |
| CN106274432B (en) | A kind of installation method of battery cabinet frame and the battery cabinet frame | |
| CN203600969U (en) | Arrangement structure of pure electric vehicle power transmission system | |
| CN204527316U (en) | Electric light bus body frame structure for automotive and electric light bus | |
| CN204527318U (en) | Electric light bus electrokinetic cell protective device and electric light bus | |
| CN106166942B (en) | Automobile of the battery cabinet frame with the connection structure in middle channel and including the connection structure | |
| CN102442190A (en) | Vehicle frame with battery module structure, as well as chassis and electric vehicle adopting vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170522 Address after: 226017 Jiangsu city of Nantong province Jiang Su Tong Technology Industrial Park No. 188 Canton Road Applicant after: AVIC MOTOR CO.,LTD. Address before: 710089 Yanliang Economic Development Zone, Yanliang District, Shaanxi, Xi'an Applicant before: XI'AN SILVER BUS Corp. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211215 Address after: No. 1088, Jiangcheng Road, Sutong science and Technology Industrial Park, Nantong, Jiangsu 226001 Patentee after: Nantong Sutong Holding Group Co.,Ltd. Address before: No. 188 Jiangguang Road, Sutong science and Technology Industrial Park, Nantong, Jiangsu 226017 Patentee before: AVIC MOTOR CO.,LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170711 |