CN205292812U - Pure electric vehicles's novel instrument board beam assembly - Google Patents
Pure electric vehicles's novel instrument board beam assembly Download PDFInfo
- Publication number
- CN205292812U CN205292812U CN201521112490.0U CN201521112490U CN205292812U CN 205292812 U CN205292812 U CN 205292812U CN 201521112490 U CN201521112490 U CN 201521112490U CN 205292812 U CN205292812 U CN 205292812U
- Authority
- CN
- China
- Prior art keywords
- steering wheel
- connecting plate
- tube beam
- tubular beams
- cross member
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Body Structure For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The utility model belongs to the technical field of automobile manufacturing. A pure electric vehicles's novel instrument board beam assembly, includes crossbeam body, left instrument board crossbeam connecting plate, right instrument board crossbeam connecting plate and longitudinal wall roof beam, the crossbeam body cup joint fixed left tubular beams and right tubular beams including matcing, left tubular beams including being relative last left tubular beams of U type groove form and opening and lower left tubular beams, right tubular beams include right tubular beams and lower right tubular beams last right tubular beams with down still be provided with steering wheel upper bracket and steering wheel lower carriage on the right tubular beams, and steering wheel upper bracket and last right tubular beams, steering wheel lower carriage and descend to be the integrated into one piece structure between the right tubular beams. The utility model discloses the mode welding that the left tubular beams of well adoption and right tubular beams cup jointed be in the same place, this kind of structural design rational distribution part NULL, avoided the material to waste, simultaneously the utility model discloses well tubular beams adopts the aluminum alloy die -Casting shaping, when satisfying the performance requirement, has lightened holistic weight.
Description
Technical field
This utility model belongs to field of automobile, is specifically related to the Novel meter plate crossbeam assembly of a kind of pure electric automobile.
Background technology
In recent years, in response to the policy of country, country and automobile factory were all at Devoting Major Efforts To Developing pure electric automobile. For electric automobile, in order to, on the basis of original electricity, how increase the course continuation mileage of electric automobile, one of one of them important solution is exactly the light-weight design of car body. This utility model introduces the fascia board girder assembly of a kind of novel aluminum alloy materials. Because the density of aluminum is 1/3rd of ferrum, application aluminum alloy materials can be greatly reduced its quality. Meanwhile, client is also more and more stricter to the requirement of automotive performance, dashboard cross member assembly is the support frame of instrument panel syste, instrument panel syste relative complex, need riding manipulation, safety and comfortableness function are provided and are easy to operation, therefore, its operational stability, structure durability, safety in utilization directly affect consumer's total quality evaluation to automobile. The structural design of this novel full aluminum automobile instrument crossbeam assembly is by using new material new structure that its quality is greatly reduced, and can meet again the performance requirements such as vehicle model analysis.
For dashboard cross member assembly, when the conditions such as thickness are constant, crossbeam caliber more big, intensity is more high, so in the design process in order to meet requirement of strength, it is necessary to ensure the pipe diameter size of crossbeam. For general car, the crossbeam of steering wheel side is need to be mounted so that heavy mails such as steering wheels, it is necessary to the pipe diameter determing of crossbeam is very big, so generally the pipe diameter determing of crossbeam is very big, such design wastes material relative to dashboard cross member.
Need above dashboard cross member to be welded with steering wheel mounting bracket, welding direction dish mounting bracket on dashboard cross member, the problem such as can there is jig Design complexity, welding efficiency is low, welding quality is bad, failed part rate is high.
Utility model content
The purpose of this utility model is for above-mentioned Problems existing and deficiency, it is provided that the Novel meter plate crossbeam assembly of a kind of reasonable in design, structural strength height, good stability and lightweight pure electric automobile.
For reaching above-mentioned purpose, adopted the technical scheme that:
A kind of Novel meter plate crossbeam assembly of pure electric automobile, including cross-beam body, it is arranged on the left dashboard cross member connecting plate of cross-beam body left part, it is arranged on the right dashboard cross member connecting plate of cross-beam body right part, with the trailing arm beam being fixedly installed in the middle part of cross-beam body, described cross-beam body includes mating the left Guan Liang being fixed by socket and right Guan Liang, described left Guan Liang includes U-shaped channel-shaped and the relative upper left tube beam of opening and lower left tube beam, described right Guan Liang includes U-shaped channel-shaped and the relative upper right tube beam of opening and lower right tube beam, described upper right tube beam with lower right tube beam are additionally provided with U-shaped channel-shaped and the relative steering wheel upper bracket of opening and steering wheel lower carriage, and steering wheel upper bracket and upper right tube beam, it is integrated formed structure between steering wheel lower carriage and lower right tube beam.
It is between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage and is welded and fixed; Dual-side corresponding between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage is provided with the reinforcement flange of coupling laminating, or dual-side corresponding between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage is curved structure and coupling correspondence laminating.
The described U-shaped groove-like structure of trailing arm beam, is provided with reinforcement convex tendon on trailing arm beam and/or strengthens flange.
Described left dashboard cross member connecting plate includes being spade and front end fits, open rearward end fastens upper left cross-beam connecting plate and the bottom left cross-beam connecting plate of welding relatively, described right dashboard cross member connecting plate includes being spade and front end fits, open rearward end fastens upper right cross-beam connecting plate and the bottom right cross-beam connecting plate of welding relatively, and described left Guan Liang is provided with respectively with the outer end of right Guan Liang and mates corresponding overcoat with left dashboard cross member connecting plate and right dashboard cross member connecting plate and connect changeover portion.
It is provided with the inner sleeve mating laminating with right pipe beam inwall in the right part of described left Guan Liang and connects changeover portion.
In described dashboard cross member assembly, each parts are aluminium alloy compression casting molding.
Adopt technique scheme, acquired provide the benefit that:
1. this utility model adopt the mode that left Guan Liang and right pipe beam casing connect to weld together, the mode that left dashboard cross member connecting plate and right dashboard cross member connecting plate weld after being also adopted by socket simultaneously is fixed, this reasonable in design is assigned with part material consumption, avoid waste of material, in this utility model, pipe beam adopts aluminium alloy compression casting molding simultaneously, while meeting performance requirement, alleviate the weight of entirety;
2. in this utility model, left Guan Liang and right Guan Liang has upper and lower two parts fastening to be welded to form, adopt aluminium alloy aluminum extrusion process molding, by adopting tho wheel support and right pipe beam design all-in-one-piece frame mode, such design has good structural strength and weld strength, decrease failed part rate, improve welding quality, and can be good at realizing the installation Matching Relation with surrounding components;
3. left dashboard cross member connecting plate of the present utility model and right dashboard cross member connecting plate adopt scoop type structure, after integrally welded, fishtail assembly structure can be formed, such design has intensity height, good stability, meet performance requirement well, and high with the mode that the is fixed by socket stability in the large of left Guan Liang and right Guan Liang;
4. trailing arm beam of the present utility model adopts U-shape structure, and arranges reinforcement convex tendon, has higher structural strength, and simplifies the structure of trailing arm beam;
5. in this utility model, all parts all adopt aluminum alloy materials, while meeting performance requirement, alleviate weight, it is achieved that light-weighted target.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of left Guan Liang.
Fig. 3 is the structural representation of right Guan Liang.
Fig. 4 is the structural representation of left dashboard cross member connecting plate.
Fig. 5 is the structural representation of right dashboard cross member connecting plate.
Fig. 6 is the structural representation of trailing arm beam.
Sequence number in figure: 1 is left Guan Liang, 11 is upper left tube beam, 12 is lower left tube beam, 2 is right Guan Liang, 21 is upper right tube beam, 22 is lower right tube beam, 3 is left dashboard cross member connecting plate, 31 is upper left cross-beam connecting plate, 32 is bottom left cross-beam connecting plate, 4 is right dashboard cross member connecting plate, 41 is upper right cross-beam connecting plate, 42 is bottom right cross-beam connecting plate, 5 is trailing arm beam, 51 for strengthening convex tendon, 6 is steering wheel upper bracket, 7 is steering wheel lower carriage, 8 connect changeover portion for overcoat, 9 connect changeover portion for inner sleeve.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Referring to Fig. 1-Fig. 6, a kind of Novel meter plate crossbeam assembly of pure electric automobile, including cross-beam body, it is arranged on the left dashboard cross member connecting plate 3 of cross-beam body left part, it is arranged on the right dashboard cross member connecting plate 4 of cross-beam body right part, with the trailing arm beam 5 being fixedly installed in the middle part of cross-beam body, described cross-beam body includes mating the left pipe beam 1 being fixed by socket and right pipe beam 2, described left pipe beam 1 includes U-shaped channel-shaped and the relative upper left tube beam 11 of opening and lower left tube beam 12, described right pipe beam 2 includes U-shaped channel-shaped and the relative upper right tube beam 21 of opening and lower right tube beam 22, it is provided with the inner sleeve mating laminating with right pipe beam inwall in the right part of described left Guan Liang and connects changeover portion 9, inner sleeve connects changeover portion 9 and is also classified into, lower two parts fasten welding, and seamlessly transit integrated formed structure with upper left tube beam and lower left tube beam respectively.
Described upper right tube beam 21 with lower right tube beam 22 are additionally provided with U-shaped channel-shaped and the relative steering wheel upper bracket 6 of opening and steering wheel lower carriage 7, and are integrated formed structure between steering wheel upper bracket 6 and upper right tube beam 21, steering wheel lower carriage 7 and lower right tube beam 22.
It is between described upper left tube beam 11 and lower left tube beam 12, between upper right tube beam 21 and lower right tube beam 21, between steering wheel upper bracket 6 and steering wheel lower carriage 7 and is welded and fixed; Dual-side corresponding between described upper left tube beam 11 and lower left tube beam 12, between upper right tube beam 21 and lower right tube beam 22, between steering wheel upper bracket 6 and steering wheel lower carriage 7 is provided with the reinforcement flange of coupling laminating, or dual-side corresponding between described upper left tube beam 11 and lower left tube beam 12, between upper right tube beam 21 and lower right tube beam 22, between steering wheel upper bracket 6 and steering wheel lower carriage 7 is curved structure and coupling correspondence laminating.
The described U-shaped groove-like structure of trailing arm beam 5, is provided with reinforcement convex tendon 51 on trailing arm beam 5 and/or strengthens flange.
Described left dashboard cross member connecting plate 3 includes in spade and front end fits, open rearward end fastens upper left cross-beam connecting plate 31 and the bottom left cross-beam connecting plate 32 of welding relatively, described right dashboard cross member connecting plate 4 includes in spade and front end fits, open rearward end fastens upper right cross-beam connecting plate 41 and the bottom right cross-beam connecting plate 42 of welding relatively, described left pipe beam 1 and the outer end of right pipe beam 2 are provided with respectively mates corresponding overcoat with left dashboard cross member connecting plate 3 and right dashboard cross member connecting plate 4 and connects changeover portion 8, described overcoat connects changeover portion 8 and is also classified into, lower two parts fasten welding, upper and lower two parts parts corresponding with Zuo Guanliang or right pipe beam respectively seamlessly transit integrated formed structure.
In dashboard cross member assembly, all parts is aluminium alloy compression casting molding.
This utility model adopt the mode that left Guan Liang and right pipe beam casing connect weld together, the mode that left dashboard cross member connecting plate and right dashboard cross member connecting plate weld after being also adopted by socket simultaneously is fixed, this reasonable in design is assigned with part material consumption, avoid waste of material, in this utility model, pipe beam adopts aluminium alloy compression casting molding simultaneously, while meeting performance requirement, alleviate the weight of entirety;
In this utility model, left Guan Liang and right Guan Liang has upper and lower two parts fastening to be welded to form, adopt aluminium alloy aluminum extrusion process molding, by adopting tho wheel support and right pipe beam design all-in-one-piece frame mode, such design has good structural strength and weld strength, decrease failed part rate, improve welding quality, and can be good at realizing the installation Matching Relation with surrounding components; Left dashboard cross member connecting plate of the present utility model and right dashboard cross member connecting plate adopt scoop type structure, after integrally welded, fishtail assembly structure can be formed, such design has intensity height, good stability, meet performance requirement well, and high with the mode that the is fixed by socket stability in the large of left Guan Liang and right Guan Liang; Trailing arm beam of the present utility model adopts U-shape structure, and arranges reinforcement convex tendon, has higher structural strength, and simplifies the structure of trailing arm beam.
In this utility model, all parts all adopt aluminum alloy materials, while meeting performance requirement, alleviate weight, it is achieved that light-weighted target.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described. Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; simply principle of the present utility model described in above-described embodiment and description; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements both fall within claimed scope of the present utility model. The protection domain that this utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. the Novel meter plate crossbeam assembly of a pure electric automobile, including cross-beam body, it is arranged on the left dashboard cross member connecting plate of cross-beam body left part, it is arranged on the right dashboard cross member connecting plate of cross-beam body right part, with the trailing arm beam being fixedly installed in the middle part of cross-beam body, it is characterized in that: described cross-beam body includes mating the left Guan Liang being fixed by socket and right Guan Liang, described left Guan Liang includes U-shaped channel-shaped and the relative upper left tube beam of opening and lower left tube beam, described right Guan Liang includes U-shaped channel-shaped and the relative upper right tube beam of opening and lower right tube beam, described upper right tube beam with lower right tube beam are additionally provided with U-shaped channel-shaped and the relative steering wheel upper bracket of opening and steering wheel lower carriage, and steering wheel upper bracket and upper right tube beam, it is integrated formed structure between steering wheel lower carriage and lower right tube beam.
2. the Novel meter plate crossbeam assembly of pure electric automobile according to claim 1, it is characterised in that: it is between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage and is welded and fixed; Dual-side corresponding between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage is provided with the reinforcement flange of coupling laminating, or dual-side corresponding between described upper left tube beam and lower left tube beam, between upper right tube beam and lower right tube beam, between steering wheel upper bracket and steering wheel lower carriage is curved structure and coupling correspondence laminating.
3. the Novel meter plate crossbeam assembly of pure electric automobile according to claim 1, it is characterised in that: the described U-shaped groove-like structure of trailing arm beam, trailing arm beam is provided with reinforcement convex tendon and/or strengthens flange.
4. the Novel meter plate crossbeam assembly of pure electric automobile according to claim 1, it is characterized in that: described left dashboard cross member connecting plate includes in spade and front end fits, open rearward end fastens upper left cross-beam connecting plate and the bottom left cross-beam connecting plate of welding relatively, described right dashboard cross member connecting plate includes in spade and front end fits, open rearward end fastens upper right cross-beam connecting plate and the bottom right cross-beam connecting plate of welding relatively, described left Guan Liang is provided with the overcoat corresponding with left dashboard cross member connecting plate and right dashboard cross member connecting plate coupling respectively and connects changeover portion with the outer end of right Guan Liang.
5. the Novel meter plate crossbeam assembly of pure electric automobile according to claim 1, it is characterised in that: it is provided with the inner sleeve mating laminating with right pipe beam inwall in the right part of described left Guan Liang and connects changeover portion.
6. the Novel meter plate crossbeam assembly of pure electric automobile according to claim 1, it is characterised in that: in described dashboard cross member assembly, each parts are aluminium alloy compression casting molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112490.0U CN205292812U (en) | 2015-12-29 | 2015-12-29 | Pure electric vehicles's novel instrument board beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521112490.0U CN205292812U (en) | 2015-12-29 | 2015-12-29 | Pure electric vehicles's novel instrument board beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205292812U true CN205292812U (en) | 2016-06-08 |
Family
ID=56472995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521112490.0U Withdrawn - After Issue CN205292812U (en) | 2015-12-29 | 2015-12-29 | Pure electric vehicles's novel instrument board beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205292812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539601A (en) * | 2015-12-29 | 2016-05-04 | 郑州比克新能源汽车有限公司 | Novel instrument board beam assembly of blade electric vehicles |
| WO2020011206A1 (en) * | 2018-07-12 | 2020-01-16 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | Cross-member structure for vehicle |
-
2015
- 2015-12-29 CN CN201521112490.0U patent/CN205292812U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539601A (en) * | 2015-12-29 | 2016-05-04 | 郑州比克新能源汽车有限公司 | Novel instrument board beam assembly of blade electric vehicles |
| CN105539601B (en) * | 2015-12-29 | 2018-03-30 | 郑州比克新能源汽车有限公司 | The dashboard cross member assembly of pure electric automobile |
| WO2020011206A1 (en) * | 2018-07-12 | 2020-01-16 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co., Ltd. | Cross-member structure for vehicle |
| US11352067B2 (en) | 2018-07-12 | 2022-06-07 | Shanghai Yanfeng Jinqiao Automotive Trim Systems Co. Ltd. | Cross-member structure for vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105539601B (en) | The dashboard cross member assembly of pure electric automobile | |
| CN203844836U (en) | Bus frame assembly of minibus | |
| CN205292812U (en) | Pure electric vehicles's novel instrument board beam assembly | |
| CN105416319A (en) | Overall structure type vehicle body | |
| CN201729192U (en) | Novel car frame of passenger car | |
| CN109334770B (en) | Light-duty pure electric passenger car frame of hybrid | |
| CN201619415U (en) | Independent axle suspension chassis for central axle type truck trailers | |
| CN203844837U (en) | Minibus frame capable of avoiding interference of transmission suspension support | |
| CN206654151U (en) | A kind of electric pedal vehicle carriage | |
| CN205292813U (en) | Full aluminium instrument board beam assembly of electricelectric motor car | |
| CN102452420B (en) | Half-bearing frame with rectangular pipe welding structure | |
| CN204037697U (en) | A kind of composite material bus body | |
| CN205574057U (en) | Heavy machineshop car frame cross | |
| CN205345058U (en) | Vapour car roof rear frame member welding assembly | |
| CN201305086Y (en) | Variable cross-section big-camber beam frame structure | |
| CN210026933U (en) | Front suspension control arm assembly structure | |
| CN205202650U (en) | Light -weighted back torsion roof beam | |
| CN210283807U (en) | Rear trailing arm assembly structure and automobile chassis rear suspension | |
| CN109808772A (en) | A kind of electric car fore sub frame and front suspension apparatus | |
| CN208881905U (en) | A kind of automobile rear longitudinal girder assembly structure | |
| CN105799780A (en) | Multifunctional chassis system | |
| CN107972745B (en) | Spare tire mounting point reinforcing assembly | |
| CN205737701U (en) | A kind of MPV (Multi-Purpose Vehicle) chassis auxiliary frame | |
| CN203142899U (en) | Tricycle frame with detachable windshields | |
| CN204895574U (en) | Full extrusion's aluminum alloy sub vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20180330 |
|
| AV01 | Patent right actively abandoned |