CN103552605A - Beam and longitudinal beam connecting assembly - Google Patents
Beam and longitudinal beam connecting assembly Download PDFInfo
- Publication number
- CN103552605A CN103552605A CN201310532932.6A CN201310532932A CN103552605A CN 103552605 A CN103552605 A CN 103552605A CN 201310532932 A CN201310532932 A CN 201310532932A CN 103552605 A CN103552605 A CN 103552605A
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- attaching parts
- longeron
- crossbeam
- longitudinal beam
- transverse
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Abstract
The invention discloses a beam and longitudinal beam connecting assembly which comprises a beam, a longitudinal beam and a connecting piece for connecting the beam and the longitudinal beam. The corresponding positions on two opposite arms of the beam are provided with abutting openings; the connecting piece is a hollow blocky body; the middle parts of two side walls of the connecting piece are provided with connecting openings; the abutting openings on the beams correspond to the connecting openings of the connecting piece on the aspects of position, shape and size; the positions of the connecting openings on the side walls of the connecting piece are provided with outward turnover walls; the beam is connected with the connecting piece; the longitudinal beam is connected with the connecting piece; the connecting piece is embedded into the abutting openings of the beam; the longitudinal beam is embedded into the connecting openings of the connecting piece. The beam and longitudinal beam connecting assembly disclosed by the invention has a simple structure and solves the problem of difficulty in forming a U-shaped flanging of the beam; development of a die is simplified; quality of the beam and the longitudinal beam is controlled; the phenomena of wrinkling and cracking of a metal plate of a part are eliminated; local strength of a vehicle body and riding safety are improved.
Description
Technical field
The present invention relates to a kind of coupling assembling, particularly relate to a kind of transverse and longitudinal beam coupling assembling of vehicle body.
Background technology
In automobile body manufacture process, crossbeam and longeron are all the not easy-formations of ，UXing lap-joint structure that directly overlap at present, and mould development technique is difficult; Forming parts exists round-corner transition place panel beating wrinkling, the hidden phenomenon of splitting; Easily cause in Vehicle Driving Cycle process, part ftractures, and affects complete vehicle structure intensity and safety by bus.
Summary of the invention
The present invention completes in order to solve deficiency of the prior art, the object of this invention is to provide the difficult problem of a kind of shaping simple in structure, the U-shaped flange that solved crossbeam, simplify mould development, control the quality of crossbeam and longeron, the panel beating of eliminating part is wrinkling, the hidden phenomenon of splitting, the transverse and longitudinal beam coupling assembling that improves vehicle body local strength and ride safe.
A kind of transverse and longitudinal beam coupling assembling of the present invention, comprise that crossbeam is with longeron and for being connected the attaching parts of described crossbeam and longeron, the relative two arm corresponding positions of described attaching parts crossbeam are provided with docking opening, described attaching parts is the blocks of hollow, the middle part of described attaching parts two side all arranges connection opening, docking opening on described crossbeam and the connection opening position of described attaching parts, shape and size are corresponding, described attaching parts sidewall is provided with the outside wall that turns up at described connection opening place, described crossbeam is connected with described attaching parts, described longeron is connected with described attaching parts, described attaching parts embeds the described docking opening part of described crossbeam, described longeron embeds the connection opening place of described attaching parts.
A kind of transverse and longitudinal beam coupling assembling of the present invention can also be:
Described crossbeam is connected with the outside face of the sidewall of described attaching parts, and described longeron is connected with the inside face of the wall that turns up of described attaching parts.
The position that the inside face of described crossbeam two side is positioned at described docking opening both sides is connected with the outside face of the described connection opening of being positioned at of described attaching parts both sides.
The basal surface that described crossbeam is positioned at described docking opening part is connected with described attaching parts basal surface.
The outside face of the two side of described longeron contacts with the inside face of the wall that turns up of described attaching parts.
Described crossbeam and described attaching parts be connected to welding, described longeron and described attaching parts be connected to welding.
The outside horizontal direction in described attaching parts connection opening bottom is extended and is provided with the stay bearing plate that turns up, described longeron bottom with described in the stay bearing plate that turns up contact.
Described stay bearing plate and the longeron bottom welding of turning up.
The top side wall of described longeron and described crossbeam is provided with the flanging of outside upset, and the flanging of described longeron offsets with the flanging that described crossbeam docks opening both sides.
A kind of transverse and longitudinal beam coupling assembling of the present invention, it comprises that crossbeam is with longeron and for being connected the attaching parts of described crossbeam and longeron, the relative two arm corresponding positions of described attaching parts crossbeam are provided with docking opening, described attaching parts is the blocks of hollow, the middle part of described attaching parts two side all arranges connection opening, docking opening on described crossbeam and the connection opening position of described attaching parts, shape and size are corresponding, described attaching parts sidewall is provided with the outside wall that turns up at described connection opening place, described crossbeam is connected with described attaching parts, described longeron is connected with described attaching parts, described attaching parts embeds the described docking opening part of described crossbeam, described longeron embeds the connection opening place of described attaching parts.Like this, first attaching parts and crossbeam are connected and fixed, and then longeron and attaching parts are connected and fixed, like this crossbeam and longeron be connected and fixed more firmly, and crossbeam and longeron all do not have U-shaped turnup structure, is shaped easily, simplify mould development work, and the quality of crossbeam and longeron is controlled, eliminated part panel beating wrinkling, the hidden phenomenon of splitting.And the connection of crossbeam and longeron is more firm, vehicle body local structure intensity and safety have by bus been improved.
Accompanying drawing explanation
A kind of transverse and longitudinal beam of Fig. 1 the present invention coupling assembling schematic diagram.
A kind of transverse and longitudinal beam of Fig. 2 the present invention coupling assembling center member schematic diagram.
Attaching parts schematic diagram in a kind of transverse and longitudinal beam of Fig. 3 the present invention coupling assembling.
A kind of transverse and longitudinal beam of Fig. 4 the present invention coupling assembling longeron schematic diagram.
A kind of transverse and longitudinal beam of Fig. 5 the present invention coupling assembling crossbeam and attaching parts connection diagram.
A kind of transverse and longitudinal beam of Fig. 6 the present invention coupling assembling longeron and attaching parts schematic diagram.
Figure number explanation
1 ... crossbeam 2 ... longeron 3 ... attaching parts
4 ... docking opening 5 ... connection opening 6 ... wall turns up
7 ... stay bearing plate 8 turns up ... weld nugget 9 ... flanging
The specific embodiment
Fig. 1 to Fig. 6 below in conjunction with accompanying drawing is described in further detail a kind of transverse and longitudinal beam coupling assembling of the present invention.
A kind of transverse and longitudinal beam coupling assembling of the present invention, please refer to Fig. 1 to Fig. 6, comprise that crossbeam 1 is with longeron 2 and for being connected the attaching parts 3 of described crossbeam 1 and longeron 2, the relative two arm corresponding positions of described attaching parts 3 crossbeams 1 are provided with docking opening 4, the blocks that described attaching parts 3 is hollow, the middle part of described attaching parts 3 two sides all arranges connection opening 5, docking opening 4 on described crossbeam 1 and connection opening 5 positions of described attaching parts 3, shape and size are corresponding, described attaching parts 3 sidewalls are provided with the outside wall 6 that turns up at described connection opening 5 places, described crossbeam 1 is connected with described attaching parts 3, described longeron 2 is connected with described attaching parts 3, described attaching parts 3 embeds described docking opening 4 places of described crossbeam 1, described longeron 2 embeds connection opening 5 places of described attaching parts 3.Like this, first attaching parts 3 and crossbeam 1 are connected and fixed, and then longeron 2 and attaching parts 3 are connected and fixed, crossbeam 1 is more firm with being connected and fixed of longeron 2 like this, and crossbeam 1 and longeron 2 all do not have U-shaped turnup structure, is shaped easily, simplify mould development work, and the quality of crossbeam 1 and longeron 2 is controlled, eliminated part panel beating wrinkling, the hidden phenomenon of splitting.And the connection of crossbeam 1 and longeron 2 is more firm, vehicle body local structure intensity and safety have by bus been improved.And attaching parts 3 is independent member, the outer half ratio that is shaped on it is easier to, i.e. shaping is compared and on crossbeam 1, formed U-shaped flange and be more prone to, and it is more firm with being connected of longeron 2 with crossbeam 1.Can not affect the quality of crossbeam 1 and longeron 2.Docking opening 4 and connection opening 5 positions.Effect corresponding to shape and size is to facilitate crossbeam 1 and longeron 2 to be connected and fixed by attaching parts 3.
A kind of transverse and longitudinal beam coupling assembling of the present invention, please refer to Fig. 1 to Fig. 6, on the basis of previous technique scheme, can be specifically that described crossbeam 1 is connected with the outside face of the sidewall of described attaching parts 3, described longeron 2 be connected with the inside face of the wall 6 that turns up of described attaching parts 3.Certainly can also be other the mode that is connected and fixed, so long as crossbeam 1 can be connected with attaching parts 3, and longeron 2 is connected with attaching parts 3, and because wall 6 Area comparisons that turn up are large, so longeron 2 is more firm with being connected and fixed of attaching parts 3.The position that the inside face that further preferred technical scheme is described crossbeam 1 two side is positioned at described docking opening 4 both sides is connected with the outside face of the described connection opening of being positioned at of described attaching parts 35 both sides.Like this, crossbeam 1 is the mode that is fixedly connected with of four joint faces with attaching parts 3 junctions, is fixedly connected with area large, avoids stress to concentrate, and is fixedly connected with more firm.Further guarantee the quality of car load vehicle body.Further preferred technical scheme is that the basal surface that described crossbeam 1 is positioned at described docking opening 4 places is connected with described attaching parts 3 basal surfaces.Like this, because attaching parts 3 bottom areas are larger, therefore further increase a joint face, increased connection area, improved the firmness being fixedly connected with.Can also be that the outside face of two side of described longeron 2 and the inside face of the wall 6 that turns up of described attaching parts 3 contact.Like this, in the middle part of two sidewalls due to attaching parts 3, a connection opening 5 is set respectively, and attaching parts 3 has the wall 6 that turns up turning up at connection opening 5 places, therefore, attaching parts 3 has two connection opening 5 and four walls 6 that turn up, and the sidewall outside face of longeron 2 is connected and fixed with these four the corresponding walls 6 that turn up, joint face is plane, junction area is large, avoids occurring that stress is concentrated, and is fixedly connected with more firm.
A kind of transverse and longitudinal beam coupling assembling of the present invention, please refer to Fig. 1 to Fig. 6, on the basis of foregoing technical scheme, can also be described crossbeam 1 and the welding that is connected to of described attaching parts 3, the welding that is connected to of described longeron 2 and described attaching parts 3.The fixed form of welding is more firm and cost is low.Can also be that the described attaching parts 3 connection opening 5 outside horizontal directions in bottom are extended and are provided with the stay bearing plate 7 that turns up, described longeron 2 bottoms with described in the stay bearing plate 7 that turns up contact.The effect of bracing frame of turning up be can support stringer 2 weight, alleviate the application force between longeron 2 and attaching parts 3, avoid because interaction force misplaces to depart from, being fixedly connected with between longeron 2 and attaching parts 3.Turn up described in being stay bearing plate 7 and longeron 2 bottom weldings of preferred technical scheme further.Attaching parts 3 has increased again two with the face that is fixedly connected with between longeron 2 like this, is fixedly connected with more firm.In addition, the stain in institute's drawings attached is weld nugget 8.Can also be the flanging 9 that the top side wall of described longeron 2 and described crossbeam 1 is provided with outside upset, the flanging 9 of described longeron 2 offsets with the flanging 9 that described crossbeam 1 docks opening both sides.
Above-mentionedly only several specific embodiments in the present invention are illustrated; but can not be as protection scope of the present invention; every equivalence variation of having done according to the design spirit in the present invention or modification or equal proportion zoom in or out etc., all should think and fall into protection scope of the present invention.
Claims (9)
1. a transverse and longitudinal beam coupling assembling, it is characterized in that: comprise that crossbeam is with longeron and for being connected the attaching parts of described crossbeam and longeron, the relative two arm corresponding positions of described attaching parts crossbeam are provided with docking opening, described attaching parts is the blocks of hollow, the middle part of described attaching parts two side all arranges connection opening, docking opening on described crossbeam and the connection opening position of described attaching parts, shape and size are corresponding, described attaching parts sidewall is provided with the outside wall that turns up at described connection opening place, described crossbeam is connected with described attaching parts, described longeron is connected with described attaching parts, described attaching parts embeds the described docking opening part of described crossbeam, described longeron embeds the connection opening place of described attaching parts.
2. a kind of transverse and longitudinal beam coupling assembling according to claim 1, is characterized in that: described crossbeam is connected with the outside face of the sidewall of described attaching parts, and described longeron is connected with the inside face of the wall that turns up of described attaching parts.
3. a kind of transverse and longitudinal beam coupling assembling according to claim 2, is characterized in that: the position that the inside face of described crossbeam two side is positioned at described docking opening both sides is connected with the outside face of the described connection opening of being positioned at of described attaching parts both sides.
4. a kind of transverse and longitudinal beam coupling assembling according to claim 3, is characterized in that: the basal surface that described crossbeam is positioned at described docking opening part is connected with described attaching parts basal surface.
5. a kind of transverse and longitudinal beam coupling assembling according to claim 2, is characterized in that: the outside face of the two side of described longeron contacts with the inside face of the wall that turns up of described attaching parts.
6. according to a kind of transverse and longitudinal beam coupling assembling described in any claim of claim 1 to 5, it is characterized in that: described crossbeam and described attaching parts be connected to welding, described longeron and described attaching parts be connected to welding.
7. according to a kind of transverse and longitudinal beam coupling assembling described in any claim of claim 1 to 5, it is characterized in that: the outside horizontal direction in described attaching parts connection opening bottom is extended and is provided with the stay bearing plate that turns up, described longeron bottom with described in the stay bearing plate that turns up contact.
8. a kind of transverse and longitudinal beam coupling assembling according to claim 7, is characterized in that: described in turn up stay bearing plate and longeron bottom welding.
9. according to a kind of transverse and longitudinal beam coupling assembling described in any claim of claim 1 to 5, it is characterized in that: the top side wall of described longeron and described crossbeam is provided with the flanging of outside upset, the flanging of described longeron offsets with the flanging that described crossbeam docks opening both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532932.6A CN103552605B (en) | 2013-11-01 | 2013-11-01 | Beam and longitudinal beam connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532932.6A CN103552605B (en) | 2013-11-01 | 2013-11-01 | Beam and longitudinal beam connecting assembly |
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| Publication Number | Publication Date |
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| CN103552605A true CN103552605A (en) | 2014-02-05 |
| CN103552605B CN103552605B (en) | 2017-02-15 |
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| CN201310532932.6A Active CN103552605B (en) | 2013-11-01 | 2013-11-01 | Beam and longitudinal beam connecting assembly |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394682A (en) * | 2016-11-11 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Battery pack bracket assembly |
| CN106864595A (en) * | 2017-04-10 | 2017-06-20 | 上海蔚来汽车有限公司 | Connector, chassis assembly and electric automobile for vehicle frame |
| CN108725592A (en) * | 2017-04-21 | 2018-11-02 | 郑州宇通客车股份有限公司 | detachable connecting piece and vehicle frame structure |
| WO2019001489A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Car body structure and vehicle |
| CN109204489A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204559A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204480A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204469A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204524A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204538A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204541A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204529A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204490A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204477A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204534A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204508A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204488A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204484A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204498A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109760555A (en) * | 2017-11-10 | 2019-05-17 | 宝沃汽车（中国）有限公司 | The mounting structure of vehicle and its seat |
| WO2024140613A1 (en) * | 2022-12-30 | 2024-07-04 | 奥动新能源汽车科技有限公司 | Battery pack support and electric vehicle |
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| CN203601378U (en) * | 2013-11-01 | 2014-05-21 | 上汽通用五菱汽车股份有限公司 | Cross beam and longitudinal beam connection assembly |
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| CN106394682A (en) * | 2016-11-11 | 2017-02-15 | 重庆小康工业集团股份有限公司 | Battery pack bracket assembly |
| CN106864595A (en) * | 2017-04-10 | 2017-06-20 | 上海蔚来汽车有限公司 | Connector, chassis assembly and electric automobile for vehicle frame |
| CN106864595B (en) * | 2017-04-10 | 2021-02-09 | 上海蔚来汽车有限公司 | A connecting piece, frame subassembly and electric automobile for frame |
| CN108725592A (en) * | 2017-04-21 | 2018-11-02 | 郑州宇通客车股份有限公司 | detachable connecting piece and vehicle frame structure |
| CN108725592B (en) * | 2017-04-21 | 2020-06-30 | 郑州宇通客车股份有限公司 | Split type connecting piece and vehicle frame structure |
| CN109204534A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
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| CN109204469A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204524A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109204538A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
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| CN109204490A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
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| CN109204498B (en) * | 2017-06-30 | 2021-03-26 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204489A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| WO2019001489A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Car body structure and vehicle |
| CN109204538B (en) * | 2017-06-30 | 2020-08-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204559B (en) * | 2017-06-30 | 2020-10-20 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204488B (en) * | 2017-06-30 | 2020-11-06 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109204529B (en) * | 2017-06-30 | 2020-12-25 | 比亚迪股份有限公司 | Vehicle body structure and vehicle |
| CN109760555B (en) * | 2017-11-10 | 2020-08-18 | 宝沃汽车（中国）有限公司 | Vehicle and mounting structure of seat thereof |
| CN109760555A (en) * | 2017-11-10 | 2019-05-17 | 宝沃汽车（中国）有限公司 | The mounting structure of vehicle and its seat |
| WO2024140613A1 (en) * | 2022-12-30 | 2024-07-04 | 奥动新能源汽车科技有限公司 | Battery pack support and electric vehicle |
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| CN103552605B (en) | 2017-02-15 |
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