CN108791167A - A kind of charging bracket and car body for being mounted on electric vehicle - Google Patents
A kind of charging bracket and car body for being mounted on electric vehicle Download PDFInfo
- Publication number
- CN108791167A CN108791167A CN201810681559.3A CN201810681559A CN108791167A CN 108791167 A CN108791167 A CN 108791167A CN 201810681559 A CN201810681559 A CN 201810681559A CN 108791167 A CN108791167 A CN 108791167A
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- China
- Prior art keywords
- connecting plate
- extension board
- upper beam
- bending part
- rack body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
- B60R2021/343—Protecting non-occupants of a vehicle, e.g. pedestrians using deformable body panel, bodywork or components
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging brackets for being mounted on electric vehicle, including rack body, are arranged at intervals at least two panels upper beam connection sheet in one end of rack body, its other end is provided with collision prevention girders connecting plate；The rear side of every upper beam connection sheet towards rack body extends；Charging plug location hole is provided on rack body；Collision prevention girders connecting plate includes the first connecting plate and the second connecting plate；The rear side of first connecting plate towards rack body extends；Second connecting plate extends towards the front side of rack body；It is formed with the first bending part in the junction of the first connecting plate and the second connecting plate；It is provided with interconnecting piece on the second connecting plate.The invention also discloses a kind of car bodies.Charging bracket and car body disclosed by the invention, simple in structure, easy to process and installation, optimize internal structure, reduce the structural strength on local location, in vehicle and pedestrian impact, can guide charging bracket deformation energy-absorbing, play the role of protecting pedestrian.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of charging brackets and vehicle for being mounted on electric vehicle
Body.
Background technology
Support with country to new-energy automobile, more and more electric vehicles gushing out as rain crosses spring bamboo, battery
It is one of three big important component of electric vehicle, therefore, charging becomes particularly important, in view of the feasibility and convenience of charging, greatly
The position of the charging of most electric vehicles is near headstock mark, with universal, the number of quick charge of quick charge stake
Also more and more, frequent to plug fast charge mouth socket, the intensity of the mounting bracket of charging socket proposes certain requirement.
And with the development of automobile industry, the requirement in automotive safety to the protection of pedestrian is also higher and higher, 2018 editions
Pedestrian protecting is incorporated one of standards of grading by newest CNCAP, for the achievement obtained in pedestrian protecting, is needed in the wing
Daughter board, hood, the processing of front bumper region local weakness, the charge port of above-mentioned electric vehicle is just at the region, in order to ensure
The plug charged normal uses, while meeting the requirement of pedestrian protecting again, and charging bracket is thus needed to meet centainly
Under intensity, optimize structure, local weakness further meets the requirement of pedestrian protecting.The design of the charging bracket of present vehicle is big
Majority does not all account for the requirement of pedestrian protecting, the installation strength requirement only ensured.In addition, when automobile fierceness is collided, vehicle
Body may deform or destroy very serious, it is likely that directly scrap or maintenance cost is very high, cause larger economic loss.
Invention content
The purpose of the present invention is to provide it is a kind of for be mounted on electric vehicle on charging bracket and car body, optimization in
Portion's structure reduces the structural strength on local location, in vehicle and pedestrian collision, charging bracket deformation is effectively guided to inhale
Can, play the role of protecting pedestrian.
Technical solution of the present invention provides a kind of charging bracket for being mounted on electric vehicle, including rack body,
One end of the rack body is arranged at intervals with the upper beam connection sheet that at least two panels is used to connect with the front end upper beam of automobile,
The collision prevention girders connecting plate being connect for the front anti-collision beam with automobile is provided in its other end；
The every upper beam connection sheet is connect with the rack body respectively, and towards prolonging on rear side of the rack body
It stretches；
The charging plug location hole positioned for the charging plug to automobile is provided on the rack body；
The collision prevention girders connecting plate includes the first connecting plate and the second connecting plate；
First connecting plate is connect with the rack body, and is extended towards the rear side of the rack body；
Second connecting plate is connected on first connecting plate on one end far from the rack body, and towards institute
The front side for stating rack body extends；
It is formed with the first bending part in the junction of first connecting plate and second connecting plate；
The interconnecting piece for being connect with the front anti-collision beam is provided on second connecting plate.
Charging bracket reduces the structural strength on local location, especially collision prevention girders connecting plate by optimization internal structure,
In vehicle and pedestrian collision, charging bracket can be guided to deform energy-absorbing, play the role of protecting pedestrian.
Further, it is provided on first bending part for guiding first connecting plate to be connect with described second
The first through hole of plate deformation.
It is provided with first through hole on the first bending part, reduces structural strength local on the first bending part.Vehicle is occurring
When with pedestrian impact, the first connecting plate and the second connecting plate can be guided to deform, realize that collision prevention girders connecting plate deforms energy-absorbing, guarantor
Protect pedestrian.
Further, the connecting portion is in one end far from first connecting plate on second connecting plate；
Second connecting plate has connecting plate bending part；
The connecting plate bending part is between first bending part and the interconnecting piece.
Connecting portion is easily installed in one end far from the first connecting plate on the second connecting plate, realizes that interconnecting piece is prevented with preceding
Hit beam connection.Second connecting plate has connecting plate bending part, when colliding, effectively guides the deformation of the second connecting plate.
Further, the rack body includes the riser arranged vertically and is connected on the top of the riser and tilts
The inclination extension board that ground upwardly extends；
It is formed with the second bending part in the junction of inclination extension board and the riser, the inclination extension board is from institute
It states the second bending part to extend back, and is connect with the upper beam connection sheet；
First connecting plate is connected on the bottom end of the riser and obliquely extends downwardly, in first connecting plate
It is formed with third bending part with the junction of the riser；
The charging plug location hole is arranged on the riser.
Riser is located at the front side for tilting extension board, the first connecting plate, and in vehicle and pedestrian collision, the point of impingement is located at vehicle
Head position, and when being applied on charging bracket, advantageously ensure that colliding forces are firstly applied on riser, then just can be to inclining
Oblique extension board and the first connecting plate direction are transmitted, and can be conducive to preferably absorb impact energy with the transmission distance of increasing action power
Amount protects pedestrian.Third bending part can guide the first connecting plate to be deformed with riser in vehicle and pedestrian impact.
Further, it is provided on second bending part for guiding the riser to be deformed with the inclination extension board
The second through-hole.
It is provided with the second through-hole on the second bending part, reduces structural strength local on the second bending part, is conducive to draw
Riser is led to deform with the inclination extension board.
Further, it is provided on the third bending part for guiding the riser to be deformed with first connecting plate
Third through-hole.
It is provided with third through-hole on third bending part, reduces structural strength local on third bending part.Vehicle with
Pedestrian collision, and when being applied on rack body, be conducive to guide support ontology and deformed with collision prevention girders connecting plate.
Further, the extension board that tilts includes the first extension board and the second extension being connect with first extension board
Plate；
The bottom end of first extension board is connect with the riser, and the top of first extension board extends with described second
Plate connects, and the top of second extension board is connect with the upper beam connection sheet；
It is formed with extension board bending part in the junction of first extension board and second extension board.
It is formed with extension board bending part in the junction of the first extension board and the second extension board, is touched in vehicle and pedestrian
When hitting, is conducive to that the first extension board and the second extension board is preferably guided to deform energy-absorbing, protects pedestrian.
Further, it is provided on the extension board bending part for guiding first extension board to prolong with described second
Stretch the extension board through-hole of plate deformation.
It is provided with extension board through-hole on extension board bending part, reduces structural strength local on extension board bending part.?
When vehicle is with pedestrian collision, is conducive to that the first extension board and the second extension board is preferably guided to deform energy-absorbing, protects pedestrian.
Further, the upper beam connection sheet is in strip, between upper beam connection sheet described in the two panels of arbitrary neighborhood
Between be separated with prepsetting gap；
The every upper beam connection sheet includes the tilting section obliquely upwardly extended and horizontally disposed horizontal segment；
The bottom end of the tilting section is connect with the second inclination extension board, and top is connect with the horizontal segment；
It is formed with connection sheet bending part in the junction of the tilting section and the horizontal segment；
The horizontal segment extends back from the connection sheet bending part level.
Upper beam connection sheet is in strip, between adjacent two panels upper beam connection sheet between be separated with prepsetting gap, reduce
Upper beam connection sheet tilts the structural strength on the junction of extension board with second.When vehicle collides, be conducive to guide
Upper beam connection sheet deforms energy-absorbing；Meanwhile easy to process and installation.When vehicle collides, connection sheet bending part can draw
Lead upper beam connection sheet deformation energy-absorbing.
Further, the upper beam connection sheet, the rack body and the collision prevention girders connecting plate are integrally formed, favorably
In the overall construction intensity for improving charging bracket.
Technical solution of the present invention also provides a kind of car body, including vehicle body and the front anti-collision beam on the vehicle body, institute
It includes front end upper beam to state vehicle body, and the front end upper beam is located at the rear side of the front anti-collision beam, the front end upper beam with
It is provided with pre-determined distance between the front anti-collision beam；
It further include the charging bracket as described in aforementioned any technical solution；
Mounting plate is provided on the front anti-collision beam, the lower end of the mounting plate is connect with the front anti-collision beam, thereon
End is connect with the front end upper beam；
The upper beam connection sheet of the charging bracket is connected on the top surface of the front end upper beam, the charging bracket
Interconnecting piece is connected on the mounting plate.
By optimizing the internal structure of charging bracket, meanwhile, installation is provided between front anti-collision beam and front end upper beam
Plate increases the transmission distance of colliding forces in vehicle and pedestrian collision, and when being applied to charging bracket, absorbs more
More collision energies, preferably protects pedestrian.Meanwhile being conveniently replaceable, the cost for replacing charging bracket and connecting plate is lower, operation
It is simpler, to lower maintenance cost.
Further, on the width direction along the vehicle body, the charging bracket is located in the front anti-collision beam
Between position；
The riser is located at the surface of the front anti-collision beam.
Charging bracket is arranged in the centre position of front anti-collision beam, convenient for being charged and being safeguarded to automobile.Before riser is located at
The surface of collision prevention girders, when head-on crash occurs for vehicle and pedestrian, can ensure charging bracket can as early as possible with pedestrian
Collision, and collision energy is absorbed by deformation, play the role of protecting pedestrian.
Further, on from the front anti-collision beam to the direction of the front end upper beam, the mounting plate obliquely to
Upper extension；
It is formed with wiring space between the rack body and the mounting plate；
It is provided with the wire harness passing-hole passed through for harness on the mounting plate, the wire harness passing-hole is towards the holder sheet
Charging plug location hole on body.
Wiring space, wire harness passing-hole are filled towards charging plug location hole convenient for being arranged between charging bracket and mounting plate
Wirning harness makes charging harness be connected on the charging plug in charging plug location hole across wire harness passing-hole, realizes to electricity
Electrical automobile charges.
Above-mentioned technical proposal is taken, is had the advantages that：
The charging bracket that this city invention provides, is mainly made of rack body, upper beam connection sheet and collision prevention girders connecting plate.
Wherein, upper beam connection sheet, collision prevention girders connecting plate are connected to the both ends of rack body.Every upper beam connection sheet is to holder
The rear side of ontology extends.Be provided with charging plug location hole on rack body, charging plug by charging plug location hole into
Row positioning, is connected to by the charging unit of automobile external with charging plug, is charged to electric vehicle to realize.Collision prevention girders connect
Plate is mainly made of the first connecting plate and the second connecting plate.First bending part realizes the change of the extending direction of collision prevention girders connecting plate
Change, be easily installed, realizes that the front anti-collision beam of interconnecting piece and automobile connects；Meanwhile when head-on crash occurs for vehicle and pedestrian, the
One bending part can guide the first connecting plate and the second connecting plate to deform, and by deforming energy-absorbing, reduce impact force as far as possible to row
Damage caused by people, to play the role of protecting pedestrian.
Charging bracket provided by the invention, simple in structure, easy to process, installation and use, can reach charging branch
The installation strength of frame optimizes internal structure, reduces the structural strength on local location, in vehicle and pedestrian collision, energy
Enough effectively guiding charging brackets deform energy-absorbing, play the role of protecting pedestrian.
Description of the drawings
Fig. 1 is the schematic diagram for the charging bracket that one embodiment of the invention provides；
Fig. 2 is the schematic diagram for the car body that one embodiment of the invention provides.
The reference numeral table of comparisons：
100- charging brackets；1- rack bodies；11- charging plug location holes；
12- risers；13- tilts extension board；The first extension boards of 131-；
The second extension boards of 132-；133- extension board bending parts；1331- extension board through-holes；
The second bending parts of 14-；The second through-holes of 141-；2- upper beam connection sheets；
21- tilting sections；22- horizontal segments；23- connection sheet bending parts；
3- collision prevention girders connecting plates；The first connecting plates of 31-；The second connecting plates of 32-；
321- interconnecting pieces；322- connecting plate bending parts；The first bending parts of 33-；
331- first through hole；4- third bending parts；41- third through-holes；
200- car bodies；210- vehicle bodies；The front ends 211- upper beam；
220- front anti-collision beams；221- mounting plates；2211- wire harness passing-holes.
Specific implementation mode
Specific implementation mode to further illustrate the present invention below in conjunction with the accompanying drawings.Wherein identical parts are with identical
Reference numeral indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down"
Refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figure 1, one embodiment of the invention provides a kind of charging bracket 100 for being mounted on electric vehicle, packet
Rack body 1 is included, is arranged at intervals with what at least two panels was used to connect with the front end upper beam of automobile in one end of rack body 1
Crossbeam connection sheet 2 is provided with the collision prevention girders connecting plate 3 being connect for the front anti-collision beam with automobile in its other end.
Every upper beam connection sheet 2 is connect with rack body 1 respectively, and is extended towards the rear side of rack body 1.
The charging plug location hole 11 positioned for the charging plug to automobile is provided on rack body 1.
Collision prevention girders connecting plate 3 includes the first connecting plate 31 and the second connecting plate 32.
First connecting plate 31 is connect with rack body 1, and is extended towards the rear side of rack body 1.
Second connecting plate 32 is connected on the first connecting plate 31 on one end far from rack body 1, and towards rack body 1
Front side extend.
It is formed with the first bending part 33 in the junction of the first connecting plate 31 and the second connecting plate 32.
The interconnecting piece 321 for being connect with front anti-collision beam is provided on the second connecting plate 32.
It that is to say, charging bracket 100 is mainly made of rack body 1, upper beam connection sheet 2 and collision prevention girders connecting plate 3.Its
In, upper beam connection sheet 2, collision prevention girders connecting plate 3 are connected to the both ends of rack body 1.
Upper beam connection sheet 2 with the front end upper beam of automobile for connecting.
Front end upper beam refers to the crossbeam above the water tank frame of front end radiator, front end upper beam along vehicle body width
It spends direction to extend, and positioned at the rear of front anti-collision beam.Front end upper beam is integrated into the part in the mounting bracket of water tank frame
One, whole to be referred to as front-end module, front-end module is plastic part, and front end upper beam belongs to a part for front-end module.
The quantity of upper beam connection sheet 2 is two panels or two panels or more.Preferably, the two panels upper beam connection of arbitrary neighborhood
It is separated with default spacing between piece 2, advantageously reduces upper beam connection sheet 2 and structure local on the junction of rack body 1
Intensity.In vehicle and pedestrian collision, charging bracket 100 becomes on the slightly weak position of these structural strengths first
Shape absorbs collision energy by deforming, to achieve the purpose that protect pedestrian.
Collision prevention girders connecting plate 3 with the front anti-collision beam of automobile for connecting.
The front anti-collision beam of automobile refers to absorbing a kind of device of collision energy when vehicle is collided for mitigating, preceding anti-
The front end that beam is located at vehicle body is hit, front anti-collision beam extends along the width direction of vehicle body, mainly by girder, energy-absorption box and mounting plate etc.
Composition.When vehicle collides, front anti-collision beam can effectively absorb collision energy, reduce impact force as far as possible to chassis runner
Damage, to play the role of protecting vehicle.
Every upper beam connection sheet 2 is connect with rack body 1 respectively, and from its junction with rack body 1 to holder
The rear side of ontology 1 extends.Extending back herein refers to that after charging bracket 100 is mounted on electric vehicle, personnel stand in vehicle
Head front, from headstock to the direction of the tailstock in terms of, as observation visual angle, similarly hereinafter, behind repeat no more.
Charging plug location hole 11 is provided on rack body 1, charging plug location hole 11 is for the charging to automobile
Plug is positioned.Charging plug is positioned by charging plug location hole 11, can be connected charging plug by connector
It is connected on rack body 1.When charging, the charging unit of automobile external, such as charging gun, by charging plug and electric vehicle
Circuit communication, to realize to electric vehicle charge.When charging complete or suspension charging, by disconnecting charging unit and filling
Connection between plug can be realized.
Rack body 1 can be the structure that one flat plate or two pieces or more (including two pieces) tablet are formed, for example be in U
Shape, L shape, V-shape etc..
Collision prevention girders connecting plate 3 is mainly made of 31 and second connecting plate 32 of sequentially connected first connecting plate.Wherein, first
Connecting plate 31 is connect with rack body 1, and the first connecting plate 31 extends back from the tie point of itself and rack body 1, i.e., to holder
The rear direction of ontology 1 extends.Preferably, the first connecting plate 31 obliquely extends back, i.e. the extension side of the first extension board 131
To being formed with non-zero included angle with horizontal direction, vertical direction respectively.
Second connecting plate 32 is located at one end far from rack body 1 on the first connecting plate 31.Second connecting plate 32 prolongs forward
It stretches, since the first connecting plate 31 extends back, is formed in the junction of the first connecting plate 31 and the second connecting plate 32
One bending part 33.
Interconnecting piece 321 is provided on the second connecting plate 32, interconnecting piece 321 with the front anti-collision beam of automobile for connecting.The
Two connecting plates 32 can be one flat plate, can also be the structure being made of two pieces or more (including two pieces) tablets, such as second
Connecting plate 32 is L-shaped or is Z-shaped or be N shapes etc..Specific installation site of the interconnecting piece 321 on the second connecting plate 32 can root
It is selected according to different demands, as long as can realize that interconnecting piece 321 is connect with the front anti-collision beam of automobile.
Due to being provided with the first bending part 33, collision prevention girders connection in the junction of the first connecting plate 31 and the second connecting plate 32
Plate 3 realizes the variation of extending direction by the first bending part 33, is easily installed, and realizes the front anti-collision beam of interconnecting piece 321 and automobile
Connection.Head-on crash occurs in vehicle and pedestrian, i.e. the point of impingement is located at headstock position, and colliding forces are applied to charging bracket
When on 100, the first bending part 33 can guide collision prevention girders connecting plate 3 to deform, and reduce the stress of pedestrian, play the mesh of protection pedestrian
's.
On the basis of ensureing that the installation strength of collision prevention girders connecting plate 3 requires, local knot can be suitably weakened
Structure intensity, i.e., relative to the first connecting plate 31 and the second connecting plate 32, the structural strength of the first bending part 33 is slightly lower.
When head-on crash occurs for vehicle and pedestrian, i.e., the point of impingement is located at headstock position, and is applied on charging bracket 100
When, the active force (i.e. colliding forces) for colliding generation is firstly applied on rack body 1, and the part in the active force is transmitted
Onto upper beam connection sheet 2, since upper beam connection sheet 2 and the structural strength of the junction of rack body 1 are slightly lower, in these knots
Structure intensity can deform on slightly lower position, absorb collision energy.A part for colliding forces is transmitted to collision prevention girders connection
On plate 3, since the structural strength of the first bending part 33 is slightly lower, relative motion occurs for the first connecting plate 31 and the second connecting plate 32,
It guides collision prevention girders connecting plate 3 to deform, absorbs collision energy, to reduce collision damage caused by pedestrian, and then play guarantor
Protect the effect of pedestrian.
Charging bracket provided by the invention, simple in structure, easy to process, installation and use, can reach charging branch
The installation strength of frame optimizes internal structure, reduces the structural strength on local location, in vehicle and pedestrian collision, energy
Enough effectively guiding charging brackets deform energy-absorbing, play the role of protecting pedestrian.
Preferably, as shown in Figure 1, being provided on the first bending part 33 for guiding the first connecting plate 31 to be connect with second
The first through hole 331 that plate 32 deforms.
In order to reduce structural strength local on the first bending part 33, first through hole is provided on the first bending part 33
331.First through hole 331 preferably extends to the first connecting plate 31, the second connecting plate 32 from the first bending part 33 respectively.According to tool
Body demand can be arranged at intervals with multiple first through hole 331 on the first bending part 33.
By adjusting shape, the size and number of first through hole 331, achieve the purpose that weaken partial structurtes；Meanwhile being convenient for
Design and processing.
In vehicle and pedestrian collision, and when being applied on collision prevention girders connecting plate 3, first through hole 331 can guide anti-
The deformation of beam connecting plate 3 is hit, collision energy is absorbed, reduces the injury caused by pedestrian.
Preferably, as shown in Figure 1, interconnecting piece 321 is located at one end far from the first connecting plate 31 on the second connecting plate 32.
Second connecting plate 32 has connecting plate bending part 322.
Connecting plate bending part 322 is between the first bending part 33 and interconnecting piece 321.
For the ease of installation, realize that interconnecting piece 321 is connect with front anti-collision beam, interconnecting piece 321 is located on the second connecting plate 32
One end far from the first connecting plate 31.
In order to effectively guide the second connecting plate 32 to deform in vehicle collision, the second connecting plate 32 is rolled over connecting plate
Turn of bilge 322, connecting plate bending part 322 is between the first bending part 33 and docking section.
Preferably, as shown in Figure 1, rack body 1 includes the riser 12 arranged vertically and is connected on the top of riser 12
And the inclination extension board 13 obliquely upwardly extended.
It is formed with the second bending part 14 tilting junction of the extension board 13 with riser 12, tilts extension board 13 from the second folding
Turn of bilge 14 extends back, and is connect with upper beam connection sheet 2.
First connecting plate 31 is connected on the bottom end of riser 12 and obliquely extends downwardly, in the first connecting plate 31 and riser
12 junction is formed with third bending part 4.
Charging plug location hole 11 is arranged on riser 12.
It that is to say, rack body 1 is mainly made of riser 12 and inclination extension board 13.Wherein, riser 12 is arranged vertically, is stood
Plate 12 is located at the front side of charging bracket 100, and charging plug location hole 11 is arranged on riser 12, convenient for being filled to electric vehicle
Electricity.It tilts extension board 13 to connect with the top of riser 12, and obliquely upwardly extends.
It since riser 12 is vertically arranged, tilts extension board 13 and obliquely upwardly extends, therefore, tilting extension board 13 and standing
The junction of plate 12 is formed with the second bending part 14, and when pedestrian and charging bracket 100 collide, the second bending part 14 can
Effectively guiding tilts extension board 13 and is deformed with riser 12.
Relative to riser 12, tilts while extension board 13 extends back and obliquely upwardly extend.
On direction from top to bottom, riser 12, the first connecting plate 31 and the second connecting plate 32 are sequentially connected, and are tilted and are extended
Plate 13 and the first connecting plate 31 are located at the both sides up and down of riser 12.Second connecting plate 32 is located under the first connecting plate 31
Side.
Inclination extension board 13, the first connecting plate 31 all extend back with respect to riser 12, and riser 12 is located at charging bracket 100
Front end.When vehicle and pedestrian collision, the point of impingement is located at headstock position, and when being applied on charging bracket 100, and active force is first
It is first applied on riser 12, then can just increase collision to extension board 13 and the transmission of 31 direction of the first connecting plate is tilted and make
Transmission distance firmly, is conducive to preferably absorb collision energy.
Due to tilt extension board 13 obliquely upwardly extend, the first connecting plate 31 obliquely extends downwardly, riser 12 by
It is deformed after to shock and larger a distance can be moved backward, be conducive to preferably reduce collision energy, protect pedestrian.
In order to guide the first connecting plate 31 and riser 12 to deform, it is formed in the junction of the first connecting plate 31 and riser 12
Third bending part 4.
Preferably, as shown in Figure 1, being provided on the second bending part 14 for guiding riser 12 to become with extension board 13 is tilted
Second through-hole 141 of shape.
In order to reduce structural strength local on the second bending part 14, the second through-hole is provided on the second bending part 14
141.Second through-hole 141 preferably extends to inclination extension board 13, riser 12 from the second bending part 14 respectively.According to specific need
It asks, multiple second through-holes 141 can be arranged at intervals on the second bending part 14.
By changing shape, the size and number of through-hole, achieve the purpose that weaken partial structurtes；Meanwhile convenient for design and
Processing.
In vehicle and pedestrian collision, and when being applied on rack body 1, the second through-hole 141 can be guided further
Riser 12 and inclination extension board 13 deform.
Preferably, as shown in Figure 1, being provided on third bending part 4 for guiding riser 12 and the first connecting plate 31 to become
The third through-hole 41 of shape.
It is provided with third through-hole 41 on third bending part 4, reduces structural strength local on third bending part 4.In vehicle
And pedestrian collision, and when being applied on rack body 1, be conducive to that riser 12 is guided to deform with collision prevention girders connecting plate 3.
Preferably, including the first extension board 131 and being connect with the first extension board 131 as shown in Figure 1, tilting extension board 13
Second extension board 132.
The bottom end of first extension board 131 is connect with riser 12, and the top of the first extension board 131 connects with the second extension board 132
It connects, the top of the second extension board 132 is connect with upper beam connection sheet 2.
It is formed with extension board bending part 133 in the junction of the first extension board 131 and the second extension board 132.
It that is to say, tilt extension board 13 and be mainly made of the first extension board 131 and the second extension board 132.
Wherein, the first extension board 131 is connect with the second extension board 132.The bottom end of first extension board 131 connects with riser 12
It connects, realizes that tilt extension board 13 connect with riser 12.The bottom end of second extension board 132 is connect with 131 ground top of the first extension board,
Its top is connect with upper beam connection sheet 2, to realize that the second extension board 132 is connect with upper beam connection sheet 2.
In order in vehicle and pedestrian collision, can preferably guide the first extension board 131 and the second extension board 132
Energy-absorbing is deformed, extension board bending part 133 is formed in the junction of the first extension board 131 and the second extension board 132.
Preferably, as shown in Figure 1, being provided on extension board bending part 133 for guiding the first extension board 131 and second
The extension board through-hole 1331 that extension board 132 deforms.
By being provided with extension board through-hole 1331 on extension board bending part 133, part on extension board bending part 133 is reduced
Structural strength be conducive to preferably guide the first extension board 131 and the second extension board in vehicle and when pedestrian collision
132 deformation energy-absorbings, protect pedestrian.
Preferably, as shown in Figure 1, upper beam connection sheet 2 is in strip, the two panels upper beam connection sheet 2 of arbitrary neighborhood it
Between between be separated with prepsetting gap.
Every upper beam connection sheet 2 includes the tilting section 21 obliquely upwardly extended and horizontally disposed horizontal segment 22.
The bottom end of tilting section 21 is connect with the second extension board 132, and top is connect with horizontal segment 22.
It is formed with connection sheet bending part 23 in the junction of tilting section 21 and horizontal segment 22.
Horizontal segment 22 extends back from 23 level of connection sheet bending part.
It that is to say, upper beam connection sheet 2 is in strip, and upper beam connection sheet 2 is mainly by 22 groups of tilting section 21 and horizontal segment
At.Wherein, the bottom end of tilting section 21 is connect with the second extension board 132, and is obliquely upwardly extended.Horizontal segment 22 is from tilting section 21
Top flatly extend back.
It is formed with connection sheet bending part 23 in the junction of tilting section 21 and horizontal segment 22, connection sheet bending part 23 can draw
It leads tilting section 21 to deform with horizontal segment 22, upper beam connection sheet 2 absorbs collision energy by deforming.Horizontal segment 22 is from connection
23 level of piece bending part extends back, and is easily installed, and is advantageously implemented horizontal segment 22 and is connect with front end upper beam.
It is separated with prepsetting gap between the two panels upper beam connection sheet 2 of arbitrary neighborhood.Prepsetting gap is not zero.Prepsetting gap
It reduces upper beam connection sheet 2 and second and tilts structural strength local on the junction of extension board 13, be conducive to guide upper beam
Connection sheet 2 deforms energy-absorbing.
Preferably, as shown in Figure 1, upper beam connection sheet 2, rack body 1 and collision prevention girders connecting plate 3 are integrally formed.
In order to improve the overall construction intensity of charging bracket 100, upper beam connection sheet 2, rack body 1 are connected with collision prevention girders
Plate 3 is integrally formed.
As shown in Fig. 2, one embodiment of the invention also provides a kind of car body 200, including vehicle body 210 and it is mounted on vehicle body 210
On front anti-collision beam 220, vehicle body 210 includes front end upper beam 211, and front end upper beam 211 is located at the rear side of front anti-collision beam 220,
It is provided with pre-determined distance between front end upper beam 211 and front anti-collision beam 220.
It further include the charging bracket 100 as described in aforementioned any embodiment.
Mounting plate 221 is provided on front anti-collision beam 220, the lower end of mounting plate 221 is connect with front anti-collision beam 220, thereon
End is connect with front end upper beam 211.
The upper beam connection sheet 2 of charging bracket 100 is connected on the top surface of front end upper beam 211, the company of charging bracket 100
Socket part 321 is connected on mounting plate 221.
It that is to say, car body 200 is mainly made of vehicle body 210, front anti-collision beam 220 and charging bracket 100.
Wherein, about the construction and operation principle of charging bracket 100, the description of front is please referred to, details are not described herein.
Wherein, vehicle body 210 includes front end upper beam 211, and front end upper beam 211 extends along the width direction of vehicle body 210.
Front anti-collision beam 220 is mounted on the front end of vehicle body 210, and is extended along the width direction of vehicle body 210.Front end upper beam 211
In the rear side of front anti-collision beam 220, pre-determined distance is provided between front end upper beam 211 and front anti-collision beam 220.Pre-determined distance is not
It is zero.
It is provided with mounting plate 221 on front anti-collision beam 220, mounting plate 221 is from front anti-collision beam 220 towards front end upper beam
211 extend.The lower end of mounting plate 221 is connect with front anti-collision beam 220, and the upper end is connect with front end upper beam 211.Preferably, pacify
Loading board 221 is connected on the bottom end of front end upper beam 211.
The upper beam connection sheet 2 of charging bracket 100 is connected on the top surface of front end upper beam 211, and charging bracket 100 is prevented
Beam connecting plate 3 is hit to be connected on mounting plate 221.Preferably, collision prevention girders connecting plate 3, which is connected on mounting plate 221, leans on nearby anticollision
On one end of beam 220, when vehicle collides, charging bracket 100 is deformed and is moved backward, the deformation space with bigger,
To absorb more collision energies.
In vehicle and pedestrian collision, and when being applied to charging bracket 100, rack body 1 is first subjected to impact, holder
Ontology 1 is deformed and is moved backward.Colliding forces are transmitted to peace by rack body 1, the first connecting plate 31, the second connecting plate 32
In loading board 221, since mounting plate 221 is connected between front end upper beam 211 and front anti-collision beam 220, colliding forces need from
Mounting plate 221 is transmitted to front anti-collision beam 220, it is clear that and the transmission distance for increasing active force can absorb more collision energies,
Preferably protect pedestrian.Relative to front anti-collision beam 220 and front end upper beam 211 is replaced, charging bracket 100 and mounting plate are replaced
221 cost is lower, and operation is simpler, to lower maintenance cost.Reach protection pedestrian as a result, and reduces vehicle maintenance cost
Purpose.
Car body provided by the invention, simple in structure, easy to process, installation and use, disclosure satisfy that the normal of charging
It uses, optimizes internal structure, reduce the structural strength on local location, in vehicle and pedestrian collision, can effectively draw
Charging bracket deformation energy-absorbing is led, achieve the purpose that protect pedestrian and reduces vehicle maintenance cost.
Preferably, as shown in Fig. 2, on the width direction along vehicle body 210, charging bracket 100 is located at front anti-collision beam 220
Centre position.
Riser 12 is located at the surface of front anti-collision beam 220.
For the ease of being charged and being safeguarded to electric vehicle, in the width direction along vehicle body, charging bracket 100 is set
It sets in the centre position of front anti-collision beam 220.
In order to when head-on crash occurs for vehicle and pedestrian, can ensure charging bracket 100 can as early as possible with pedestrian
Collision, is deformed by charging bracket 100 to absorb collision energy, and riser 12 is located at the surface of front anti-collision beam 220, i.e., vertical
The projection of plate 12 from top to bottom is located on front anti-collision beam 220.
Preferably, as shown in Fig. 2, on from front anti-collision beam 220 to the direction of front end upper beam 211, mounting plate 221 tilts
Ground upwardly extends.
Wiring space (not indicated in figure) is formed between rack body 1 and mounting plate 221.
It is provided with the wire harness passing-hole 2211 passed through for harness on mounting plate 221, wire harness passing-hole 2211 is towards holder sheet
Charging plug location hole 11 on body 1.
For the ease of installing charging bracket 100, on from front anti-collision beam 220 to the direction of front end upper beam 211, mounting plate
221 obliquely upwardly extend.
For the ease of arranging harness, it is formed with wiring space between rack body 1 and mounting plate 221, in mounting plate 221
On be provided with wire harness passing-hole 2211, wire harness passing-hole 2211 is towards charging plug location hole 11.One end of harness and electric vehicle
Battery or power supply connection, the other end passes through wire harness passing-hole 2211 and wiring space, and mounted on charging plug location hole 11
In charging plug connection.
When charging, the charging unit of automobile external, such as charging gun are realized and electronic vapour by being connect with charging plug
The battery or power supply of vehicle are connected to, and are charged to electric vehicle to realize.When charging complete or suspension charging, filled by disconnecting
Connection between electric installation and charging plug can be realized.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field
For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as the protection model of the present invention
It encloses.
Claims (13)
1. a kind of charging bracket for being mounted on electric vehicle, including rack body, between one end of the rack body
Every being provided with the upper beam connection sheet that at least two panels is used to connect with the front end upper beam of automobile, it is provided with and is used in its other end
The collision prevention girders connecting plate being connect with the front anti-collision beam of automobile；
The every upper beam connection sheet is connect with the rack body respectively, and is extended towards the rear side of the rack body；
The charging plug location hole positioned for the charging plug to automobile is provided on the rack body；
It is characterized in that, the collision prevention girders connecting plate includes the first connecting plate and the second connecting plate；
First connecting plate is connect with the rack body, and is extended towards the rear side of the rack body；
Second connecting plate is connected on first connecting plate on one end far from the rack body, and towards the branch
The front side of frame ontology extends；
It is formed with the first bending part in the junction of first connecting plate and second connecting plate；
The interconnecting piece for being connect with the front anti-collision beam is provided on second connecting plate.
2. charging bracket according to claim 1, which is characterized in that be provided on first bending part for guiding
The first through hole of first connecting plate and second connecting plate deformation.
3. charging bracket according to claim 1, which is characterized in that the connecting portion is in remote on second connecting plate
One end from first connecting plate；
Second connecting plate has connecting plate bending part；
The connecting plate bending part is between first bending part and the interconnecting piece.
4. charging bracket according to any one of claim 1-3, which is characterized in that the rack body includes vertical cloth
The riser set and the inclination extension board for being connected on the top of the riser and obliquely upwardly extending；
It is formed with the second bending part in the junction of inclination extension board and the riser, the inclination extension board is from described the
Two bending parts extend back, and are connect with the upper beam connection sheet；
First connecting plate is connected on the bottom end of the riser and obliquely extends downwardly, in first connecting plate and institute
The junction for stating riser is formed with third bending part；
The charging plug location hole is arranged on the riser.
5. charging bracket according to claim 4, which is characterized in that be provided on second bending part for guiding
Second through-hole of the riser and the inclination extension board deformation.
6. charging bracket according to claim 4, which is characterized in that be provided on the third bending part for guiding
The third through-hole of the riser and first connecting plate deformation.
7. charging bracket according to claim 4, which is characterized in that the inclination extension board include the first extension board and with
Second extension board of the first extension board connection；
The bottom end of first extension board is connect with the riser, and the top of first extension board connects with second extension board
It connects, the top of second extension board is connect with the upper beam connection sheet；
It is formed with extension board bending part in the junction of first extension board and second extension board.
8. charging bracket according to claim 7, which is characterized in that be provided on the extension board bending part for drawing
Lead the extension board through-hole of first extension board and second extension board deformation.
9. charging bracket according to claim 7, which is characterized in that the upper beam connection sheet is in strip, arbitrary phase
It is separated with prepsetting gap between upper beam connection sheet described in adjacent two panels；
The every upper beam connection sheet includes the tilting section obliquely upwardly extended and horizontally disposed horizontal segment；
The bottom end of the tilting section is connect with the second inclination extension board, and top is connect with the horizontal segment；
It is formed with connection sheet bending part in the junction of the tilting section and the horizontal segment；
The horizontal segment extends back from the connection sheet bending part level.
10. charging bracket according to claim 1, which is characterized in that the upper beam connection sheet, the rack body and
The collision prevention girders connecting plate is integrally formed.
11. a kind of car body, including vehicle body and the front anti-collision beam on the vehicle body, the vehicle body include front end upper beam,
The front end upper beam is located at the rear side of the front anti-collision beam, is provided between the front end upper beam and the front anti-collision beam
Pre-determined distance；
It is characterized in that, further including the charging bracket as described in any one of claim 1-10；
Mounting plate is provided on the front anti-collision beam, the lower end of the mounting plate is connect with the front anti-collision beam, the upper end with
The front end upper beam connection；
The upper beam connection sheet of the charging bracket is connected on the top surface of the front end upper beam, the connection of the charging bracket
Portion is connected on the mounting plate.
12. car body according to claim 11, which is characterized in that described to fill on the width direction along the vehicle body
Electric holder is located at the centre position of the front anti-collision beam；
The riser is located at the surface of the front anti-collision beam.
13. car body according to claim 11 or 12, which is characterized in that horizontal on from the front anti-collision beam to the front end
On the direction of beam, the mounting plate obliquely upwardly extends；
It is formed with wiring space between the rack body and the mounting plate；
It is provided with the wire harness passing-hole passed through for harness on the mounting plate, the wire harness passing-hole is towards on the rack body
Charging plug location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681559.3A CN108791167B (en) | 2018-06-27 | 2018-06-27 | Charging bracket and vehicle body for being mounted on electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810681559.3A CN108791167B (en) | 2018-06-27 | 2018-06-27 | Charging bracket and vehicle body for being mounted on electric vehicle |
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| Publication Number | Publication Date |
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| CN108791167A true CN108791167A (en) | 2018-11-13 |
| CN108791167B CN108791167B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810681559.3A Active CN108791167B (en) | 2018-06-27 | 2018-06-27 | Charging bracket and vehicle body for being mounted on electric vehicle |
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| CN109466357A (en) * | 2018-12-17 | 2019-03-15 | 江苏常隆客车有限公司 | Pure electric coach high-voltage plug bracket |
| CN110422063A (en) * | 2019-07-11 | 2019-11-08 | 奇瑞新能源汽车股份有限公司 | A kind of pure electric automobile side outlet DC charging socket bracket |
| DE102019216270A1 (en) * | 2019-10-23 | 2021-04-29 | Ford Global Technologies, Llc | Charging arrangement for an electric vehicle |
| CN112810701A (en) * | 2021-01-18 | 2021-05-18 | 吉利汽车研究院（宁波）有限公司 | Automobile front end mounting framework |
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| CN108791167B (en) | 2023-08-18 |
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