CN205971517U - Electric automobile houding beam assembly - Google Patents

Electric automobile houding beam assembly Download PDF

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Publication number
CN205971517U
CN205971517U CN201620808200.4U CN201620808200U CN205971517U CN 205971517 U CN205971517 U CN 205971517U CN 201620808200 U CN201620808200 U CN 201620808200U CN 205971517 U CN205971517 U CN 205971517U
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CN
China
Prior art keywords
electric automobile
hinge mounting
mounting rail
head piece
backdoor hinge
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Active
Application number
CN201620808200.4U
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Chinese (zh)
Inventor
朱浩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chery New Energy Automobile Co Ltd
Original Assignee
Chery New Energy Automobile Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chery New Energy Automobile Technology Co Ltd filed Critical Chery New Energy Automobile Technology Co Ltd
Priority to CN201620808200.4U priority Critical patent/CN205971517U/en
Application granted granted Critical
Publication of CN205971517U publication Critical patent/CN205971517U/en
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Abstract

The utility model discloses an electric automobile houding beam assembly, including back of the body hinge installation roof beam and top cap tail crossbeam, the topside roof beam links to each other on the tip of back of the body hinge installation roof beam and the automobile body, top cap tail crossbeam is established on back of the body hinge installation roof beam, back of the body hinge installation roof beam is hollow aluminum profile struction, top cap tail crossbeam is the aluminum plate structure, top cap tail crossbeam is the board of bending, the horizontal central line of back of the body hinge installation roof beam parallels with the horizontal central line of top cap tail crossbeam. This electric automobile houding beam assembly structural design is reasonable, divide into out -of -the -way hinge installation roof beam and top cap tail crossbeam two parts, and back of the body hinge installation roof beam is hollow aluminum profile struction, and top cap tail crossbeam is aluminum plate spare, light in weight, and structural strength is big, has better collision effect, and both can compromise collision and weight simultaneously, the electric automobile lightweight is favorable to, electric automobile continuation of the journey mileage can be effectively prolongs.

Description

Head piece assembly after a kind of electric automobile
Technical field
This utility model is related to electric vehicle engineering field, especially relates to head piece assembly after a kind of electric automobile.
Background technology
Electric automobile, as a kind of new-energy automobile, has the advantage of energy-conserving and environment-protective, and electric automobile increasingly becomes automobile The focus of area research.A difficult problem for electric automobile field generally existing is that accumulator of electric car course continuation mileage is limited at present, this Limit the popularization and application of electric automobile.
After on existing vehicle body, head piece mostly is steel construction, and weight is big, is unfavorable for electric automobile lightweight, unfavorable effectively prolongs Long electric automobile course continuation mileage, and metalwork makes assembling and maintenance cost is all higher, is unfavorable for reduces cost it is impossible to meet section Can environmental requirement;For reaching crash requirements, rear top crossbeam structure weight is big, and collision and weight are difficult to take into account simultaneously.
Utility model content
Not enough for prior art, technical problem to be solved in the utility model is to provide top horizontal stroke after a kind of electric automobile Beam assembly, structural strength big purpose lightweight to reach.
In order to solve above-mentioned technical problem, the technical scheme that this utility model is adopted is:
Head piece assembly after this electric automobile, including backdoor hinge mounting rail and top cover transom beam, described backdoor hinge peace The end of dress beam is connected with vehicle body upper topside beam, and described top cover transom beam is located on backdoor hinge mounting rail, described backdoor hinge Mounting rail is the aluminium profile structure of hollow, and described top cover transom beam is aluminium sheet structure, and described top cover transom beam is bending plate, described The cross central line of backdoor hinge mounting rail is paralleled with the cross central line of top cover transom beam.
Further, described backdoor hinge mounting rail is provided with backdoor hinge and installs nutplate.
It is connected by connecting plate between the end of described backdoor hinge mounting rail and vehicle body upper topside beam, the bottom of connecting plate It is connected with tail column on vehicle body.
Described top cover transom beam upper surface is top cover binding face, and described top cover binding face is provided with top cover location hole.
The lower front of described backdoor hinge mounting rail is inclined-plane, and the lower limb of front head piece is connected with inclined-plane.
Described top side rail is the aluminium profile structure of hollow.
The inside of described backdoor hinge mounting rail is provided with brace rod, and brace rod and backdoor hinge mounting rail are structure as a whole.
Described tail column is the aluminium profile structure of hollow.
The inside of described top side rail is provided with and will be separated into the reinforcement of one group of individual cavities inside top side rail.
The upper end of described brace rod is connected with the top of backdoor hinge mounting rail, and the lower end of brace rod is installed with backdoor hinge The bottom of beam is connected.
This utility model compared with prior art, has advantages below:Head piece assembly structure design after this electric automobile Rationally, it is divided into backdoor hinge mounting rail and top cover transom beam two parts, backdoor hinge mounting rail is the aluminium profile structure of hollow, top Lid transom beam is aluminum plate, lightweight, and structural strength is big, has preferable collision effect, collision and weight can be simultaneously Take into account;Be conducive to electric automobile lightweight, can effectively extend electric automobile course continuation mileage.
Brief description
Below the labelling of the content expressed by this specification each width accompanying drawing and in figure is briefly described:
Fig. 1 is this utility model vehicle body top framework schematic diagram.
Fig. 2 is this utility model vehicle body top framework partial schematic diagram.
Fig. 3 is head piece end junction enlarged diagram after this utility model.
Fig. 4 is head piece assembly structure schematic diagram after this utility model.
Fig. 5 is head piece assembly sectional view after this utility model.
Fig. 6 is head piece assembly decomposing schematic representation after this utility model.
Fig. 7 is this utility model top side rail sectional view.
In figure:
1. top cover middle transverse beam, 2. front windshield sill, 3. before head piece,
4. top side rail,
407. first back timber side walls, 408. second back timber side walls, 409. the 3rd back timber side walls, 410. the 4th back timber side walls, 411. the 5th back timber side walls, 412. the 6th back timber side walls, 413. the 7th back timber side walls, 414, convex tendon, 415. reinforcements,
Head piece assembly after 5.,
501. backdoor hinge mounting rails, 502. top cover transom beams, 503. backdoor hinges install nutplate,
6. tail column, 7. connecting plate.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, specific embodiment of the present utility model is made detailed further Thin explanation.
As shown in Figures 1 to 7, head piece assembly after this electric automobile, horizontal including backdoor hinge mounting rail 501 and top cover tail Beam 502, the end of backdoor hinge mounting rail 501 is connected with vehicle body upper topside beam 4, and top cover transom beam 502 is located at backdoor hinge peace On dress beam 501, backdoor hinge mounting rail 501 is the aluminium profile structure of hollow, and top cover transom beam 502 is aluminium sheet structure, top cover tail Crossbeam is bending plate, and the cross central line of backdoor hinge mounting rail is paralleled with the cross central line of top cover transom beam.Aluminium section bar By mould extrusion molding, lightweight, structural strength is big, has preferable collision effect, collision and weight can be simultaneously Take into account;Be conducive to electric automobile lightweight, can effectively extend electric automobile course continuation mileage.
Backdoor hinge is fixed with the top surface of backdoor hinge mounting rail 501 nutplate 503 is installed, backdoor hinge installs nut Plate 503 is rectangular slab, and backdoor hinge is installed nutplate and is provided with screw for fixing backdoor hinge it is ensured that the consolidating of backdoor hinge Determine intensity.
It is connected by connecting plate 7 between the end of backdoor hinge mounting rail 501 and vehicle body upper topside beam 4, under connecting plate 7 Portion is connected with tail column 6 on vehicle body.The end realizing backdoor hinge mounting rail by connecting plate is homogeneous with top side rail and tail column Even, improve connection reliability.
The inside of backdoor hinge mounting rail 501 is provided with brace rod, and brace rod and backdoor hinge mounting rail are structure as a whole, and leads to Cross mould extrusion to be integrally formed, structural strength is big, and the upper end of brace rod is connected with the top of backdoor hinge mounting rail, brace rod Lower end is connected with the bottom of backdoor hinge mounting rail.What brace rod made backdoor hinge mounting rail is internally formed two individual cavity, Lightweight, structural strength is big.
The lower front of backdoor hinge mounting rail 501 is inclined-plane, and the lower limb of front head piece 502 is connected with inclined-plane, connects Area big it is ensured that bonding strength.Top cover transom beam needs intensity little relative to backdoor hinge mounting rail, therefore designs front head piece Aluminium sheet structure is it is ensured that lightweight while structural strength.
The top edge of top cover transom beam 502 is provided with flanging, and the upper surface of flanging is top cover binding face, and top cover binding face sets There is top cover location hole, top cover location hole is adapted with the alignment pin on top cover, the vehicle body tip position of top cover is positioned, top Lid is fixedly connected by fluid sealant between top cover binding face.
Tail column 6 and top side rail 4 are the aluminium profile structure of hollow.The inside of top side rail be provided with by top side rail interior part every Become the reinforcement of one group of individual cavities, improve the structural strength of top side rail.
Top side rail 4 is to be extended along the whole length direction of side wall assembly, the front end of top side rail 4 and front windshield sill 2 are connected, and the rear end of top side rail 4 is connected with rear head piece assembly 5, is provided with top cover middle transverse beam between front head piece and rear head piece 1, the end of top cover middle transverse beam 1 is fixed on top side rail.Front windshield sill 2, top cover middle transverse beam 1, front head piece 3 are hollow Aluminium profile structure, cooperatively form frame structure with top side rail, lightweight, structural strength is big, thus head piece assembly after improving Fixing reliability.
The material of top side rail 4 is aluminium section bar, by raw material extrusion molding, then will have the cavity structure molding Tubing is according to vehicle body design shape bending, you can form top side rail 4.
Top side rail 4 includes surrounding the hollow body being formed and the reinforcement 415 being arranged in hollow body by multiple sides wall, The inner chamber of hollow body is separated into multiple independent cavitys by reinforcement 415, the rigidity of the top side rail 4 made using aluminium section bar Good, lightweight.
Top side rail 4 is uniform beam, and top side rail 4 has the first back timber side wall 407 being sequentially connected, the second back timber side wall 408th, the 3rd back timber side wall 409, the 4th back timber side wall 410, the 5th back timber side wall 411, the 6th back timber side wall 412 and the 7th back timber Side wall 413.First back timber side wall 407 and the second back timber side wall 408 are used for installing the exterior trimming parts of electric car body, vehicle body top Exterior trimming parts can be installed to by way of securing member and/or clamping on top side rail 4, easy disassembly.
B-pillar assembly is connected with the 3rd back timber side wall 409 and the 4th back timber side wall 410, C post assembly and the 3rd back timber side wall 409 connections, the 7th back timber side wall 413 is used for installing front windshield and top cover assembly, and the 6th back timber side wall 412 is used for installing car Other beam body at body skeleton top.
On body frame, there is two side wall assemblies, top side rail 4 front windshield and the top respectively of two side wall assemblies One end of cap assembly provides to front windshield and top cover assembly and supports, therefore as the 7th back timber side of the roof of top side rail 4 The width of wall 413 and X are to paralleling.3rd back timber side wall 409 and the 4th back timber side wall 410 are as the bottom wall part of top side rail Divide and with the 7th back timber side wall 413 for being oppositely arranged, the first back timber side wall 407 and the 6th back timber side wall 412 are located at the 7th respectively The side of back timber side wall 413 and the same side extension, the first back timber side wall 407 and the 6th back timber towards the 7th back timber side wall 413 Side wall 412 is to be oppositely arranged, and the second back timber side wall 408 and the 5th back timber side wall 411 are to be oppositely arranged.
As preferred, the 5th back timber side wall 411 and the 6th back timber side wall 412 are located at driver's cabin side as top side rail Side wall, the 6th back timber side wall 412 is to be vertically arranged with respect to the 7th back timber side wall 413 being substantially the level of state, the 6th back timber Substantially 90 degree of angle between side wall 412 and the 7th back timber side wall 413, the 5th back timber side wall 411 is with respect to substantially in level 7th back timber side wall 413 of state is to be obliquely installed, and the angle between the 5th back timber side wall 411 and the 7th back timber side wall 413 is Acute angle, and the inner side inclined downward that the 5th back timber side wall 411 is downwardly the 7th back timber side wall 413 extends, the 5th back timber Angle between side wall 411 and the 6th back timber side wall 412 is obtuse angle, the upper end of the 5th back timber side wall 411 and the 6th back timber side wall 412 lower end connects, and the 3rd back timber side wall 409 is partial in the lower end of the 5th back timber side wall 411.5th back timber side wall of top side rail 4 411 above-head being located at occupant, and it is to incline towards outer side-lower that the 5th back timber side wall 411 is disposed relative to occupant's head Tiltedly extend, such that it is able to improve passenger's head space, improve riding comfort.
As preferred, connect for arc transition between be connected two back timber side walls of top side rail 4, the first back timber side Wall 407 and the second back timber side wall 408 are arranged for V-arrangement, and the 3rd back timber side wall 409 and the 4th back timber side wall 410 are arranged for V-arrangement, the One back timber side wall 407, the second back timber side wall 408, the 3rd back timber side wall 409 and the 4th back timber side wall 410 are with respect to horizontal 7th back timber side wall 413 of state is and is obliquely installed, and the angle between the first back timber side wall 407 and the second back timber side wall 408 is Obtuse angle, the angle between the second back timber side wall 408 and the 3rd back timber side wall 409 is obtuse angle, and the 3rd back timber side wall 409 and the 4th pushes up Angle between beam side wall 410 is obtuse angle, and the angle between the 4th back timber side wall 410 and the 5th back timber side wall 411 is obtuse angle.
As preferred, top side rail 4 also has positioned between the first back timber side wall 407 and the 7th back timber side wall 413 and court The convex tendon 414 protruding to above the outside of the 7th back timber side wall 413, the end and the 7th of convex tendon 414 and the first back timber side wall 407 The end of back timber side wall 413 connects, and the width of convex tendon 414 is less, and convex tendon 414 makes top margin with seven back timber side walls of top side rail 4 The cross section of beam 4 forms closed ring structure.The convex tendon 414 of protrusion is arranged on top side rail 4, the size of top side rail 4 can be increased, Improve the rigidity of top side rail 4 entirety.
As preferred, the inside of top side rail 4 also has a reinforcement 415, and it is ten that reinforcement 415 is preferably cross section The cross reinforcement of font, cross reinforcement makes top side rail be internally formed four independent cavitys.Reinforcement 415 has in the circumferential There are four ends, the first end of reinforcement 415 is connected with the second back timber side wall 408, the second end is in the 3rd back timber side wall 409 and The junction of four back timber side walls 410 is connected with the 3rd back timber side wall 409 and the 4th back timber side wall 410, and the 3rd end is in the 5th back timber The junction of side wall 411 and the 6th back timber side wall 412 is connected with the 5th back timber side wall 411 and the 6th back timber side wall 412, the 4th end It is connected with the 7th back timber side wall 413.
Above in conjunction with accompanying drawing, this utility model is exemplarily described it is clear that this utility model implements is not subject to The restriction of aforesaid way, as long as employing the improvement of the various unsubstantialities that design of the present utility model is carried out with technical scheme, Or not improved by of the present utility model design and technical scheme directly apply to other occasions, all in guarantor of the present utility model Within the scope of shield.

Claims (10)

1. after a kind of electric automobile head piece assembly it is characterised in that:Including backdoor hinge mounting rail and top cover transom beam, described The end of backdoor hinge mounting rail is connected with vehicle body upper topside beam, and described top cover transom beam is located on backdoor hinge mounting rail, institute State the aluminium profile structure that backdoor hinge mounting rail is hollow, described top cover transom beam is aluminium sheet structure, described top cover transom beam is Bending plate, the cross central line of described backdoor hinge mounting rail is paralleled with the cross central line of top cover transom beam.
2. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:Described backdoor hinge mounting rail is provided with Backdoor hinge installs nutplate.
3. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:The end of described backdoor hinge mounting rail It is connected by connecting plate between vehicle body upper topside beam, the bottom of connecting plate is connected with tail column on vehicle body.
4. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:Described top cover transom beam upper surface is top Lid binding face, described top cover binding face is provided with top cover location hole.
5. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:The bottom of described backdoor hinge mounting rail Front side is inclined-plane, and the lower limb of front head piece is connected with inclined-plane.
6. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:Described top side rail is the aluminium section bar of hollow Structure.
7. after electric automobile as claimed in claim 1 head piece assembly it is characterised in that:The inside of described backdoor hinge mounting rail It is provided with brace rod, brace rod and backdoor hinge mounting rail are structure as a whole.
8. after electric automobile as claimed in claim 3 head piece assembly it is characterised in that:Described tail column is the aluminium section bar of hollow Structure.
9. after electric automobile as claimed in claim 6 head piece assembly it is characterised in that:The inside of described top side rail is provided with will push up It is separated into the reinforcement of one group of individual cavities inside side bar.
10. after electric automobile as claimed in claim 7 head piece assembly it is characterised in that:The upper end of described brace rod and tailgate The top of hinge mounting rail is connected, and the lower end of brace rod is connected with the bottom of backdoor hinge mounting rail.
CN201620808200.4U 2016-07-29 2016-07-29 Electric automobile houding beam assembly Active CN205971517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620808200.4U CN205971517U (en) 2016-07-29 2016-07-29 Electric automobile houding beam assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620808200.4U CN205971517U (en) 2016-07-29 2016-07-29 Electric automobile houding beam assembly

Publications (1)

Publication Number Publication Date
CN205971517U true CN205971517U (en) 2017-02-22

Family

ID=58027197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620808200.4U Active CN205971517U (en) 2016-07-29 2016-07-29 Electric automobile houding beam assembly

Country Status (1)

Country Link
CN (1) CN205971517U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109367629A (en) * 2018-11-09 2019-02-22 盐城市华悦汽车部件有限公司 Head piece assembly structure after a kind of body of a motor car
CN115285231A (en) * 2022-07-15 2022-11-04 岚图汽车科技有限公司 Top cover rear cross beam assembly and automobile body upper shell

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109367629A (en) * 2018-11-09 2019-02-22 盐城市华悦汽车部件有限公司 Head piece assembly structure after a kind of body of a motor car
CN115285231A (en) * 2022-07-15 2022-11-04 岚图汽车科技有限公司 Top cover rear cross beam assembly and automobile body upper shell
CN115285231B (en) * 2022-07-15 2023-06-02 岚图汽车科技有限公司 Top cap rear cross beam assembly and automobile body upper shell

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu

Patentee after: Chery New Energy Automobile Co.,Ltd.

Address before: 241000 No. 226 Jin Hua Nan Road, Yijiang hi tech Industrial Development Zone, Anhui, Wuhu

Patentee before: CHERY NEW ENERGY AUTOMOBILE TECHNOLOGY Co.,Ltd.

CP01 Change in the name or title of a patent holder