CN105857412A - Vehicle body connection structure and vehicle with same - Google Patents
Vehicle body connection structure and vehicle with same Download PDFInfo
- Publication number
- CN105857412A CN105857412A CN201610466807.3A CN201610466807A CN105857412A CN 105857412 A CN105857412 A CN 105857412A CN 201610466807 A CN201610466807 A CN 201610466807A CN 105857412 A CN105857412 A CN 105857412A
- Authority
- CN
- China
- Prior art keywords
- cabin
- face
- welding
- connection structure
- body connection
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 claims abstract description 95
- 229910000679 solder Inorganic materials 0.000 claims description 27
- 238000010030 laminating Methods 0.000 claims description 12
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D27/00—Connections between superstructure or understructure sub-units
- B62D27/02—Connections between superstructure or understructure sub-units rigid
- B62D27/023—Assembly of structural joints
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a vehicle body connecting structure and a vehicle with the same, wherein the vehicle body connecting structure comprises: a front vertical beam of the engine room; the welding joint is arranged at the upper end of the front vertical beam of the engine room and is in surface contact with and fixed on the surface of the front vertical beam of the engine room, the welding joint is provided with a first welding surface and a first welding flanging arranged on the first welding surface, and the welding joint is also provided with a second welding surface and a second welding flanging arranged on the second welding surface; the end face of the cabin upper edge beam is attached to the first welding face, and the side face of the cabin upper edge beam adjacent to the end face of the cabin upper edge beam is attached to the first welding flanging face and is welded and fixed; the end face of the upper beam at the front part of the engine room is attached to the second welding face, and the side face, adjacent to the end face, of the upper beam at the front part of the engine room is attached to the second welding flanging face and is welded and fixed. The vehicle body connecting structure has the advantages of large welding area of the welding position and high welding strength.
Description
Technical field
The invention belongs to technical field of vehicle manufacture, in particular to a kind of body connection structure with have
The vehicle of this body connection structure.
Background technology
The multiplex extrudate of body connection structure is weldingly connected and is formed, and extrudate is the most all configured to hollow
Structure, when being weldingly connected by multiple extrudates, is linear contact lay between multiple extrudates, welding is strong
Spend low so that the insufficient strength of body connection structure, easily rupture at welding region, have a strong impact on the peace of car load
, there is room for improvement in Quan Xing.
Summary of the invention
It is contemplated that one of technical problem solved the most to a certain extent in correlation technique.To this end, this
One purpose of invention is to propose the body connection structure that a kind of bonding strength is high.
Further object is that a kind of vehicle with above-mentioned body connection structure of proposition.
The body connection structure of embodiment according to a first aspect of the present invention, including: vertical beam before cabin；Welding connects
Head, described welding point be arranged on vertical beam before described cabin upper end and with described cabin before vertical beam plane-plane contact
Fixing, described welding point has the first solder side and the first welding being arranged on described first solder side
Flange, described welding point also has the second solder side and the second weldering being arranged on described second solder side
Connect flange；Cabin roof side rail, the end face of described cabin roof side rail and described first solder side laminating, described machine
The side that cabin roof side rail is adjacent with its end face is welded the laminating of flange face and is welded and fixed with described first；Before cabin
Portion's entablature, the end face of front portion, described cabin entablature and described second solder side laminating, described cabin is anterior
The side that entablature is adjacent with its end face is welded the laminating of flange face and is welded and fixed with described second.
The body connection structure of embodiment according to a first aspect of the present invention, by arranging the weldering of said structure form
Joint so that before cabin, the welding between vertical beam, cabin roof side rail and front portion, cabin entablature all can be with shape
One-tenth face contacts, and the bonding area of weld is big, and weld strength is high, and the bulk strength of body connection structure obtains
Promote greatly, the not easy fracture in junction.
It addition, body connection structure according to the above embodiment of the present invention can also have following additional technology
Feature:
In some preferred embodiments of the present invention, the end face of described cabin roof side rail welds with described first
Fit and be welded and fixed in face.
In some preferred embodiments of the present invention, described first welding flange be two and between left and right every
Opening, two described first welding flange weld solid with the left surface of described cabin roof side rail and right flank respectively
Fixed.
Preferably, described first welding flange the most upwards, downwardly extend the top beyond described cabin roof side rail
Face and bottom surface.
In some preferred embodiments of the present invention, the end face and described second of front portion, described cabin entablature
Solder side is fitted and is welded and fixed.
In some preferred embodiments of the present invention, described second welding flange is two and time interval
Opening, two described second welding flange weld with leading flank and the trailing flank of front portion, described cabin entablature respectively
Fixing.
Preferably, described second welding flange the most upwards, downwardly extend beyond front portion, described cabin entablature
End face and bottom surface.
In some preferred embodiments of the present invention, described welding point is rectangular box structure and with described
Before cabin, face, the face laminating respectively of four faces of vertical beam is fixing.
In some preferred embodiments of the present invention, front portion, described cabin entablature, described cabin roof side rail,
Before described welding point and described cabin, vertical beam is Al-alloy parts.
The vehicle of embodiment according to a second aspect of the present invention, is arranged just like any one described vehicle body of first aspect
Attachment structure.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned body connection structure, at this
Repeat no more.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment
Will be apparent from easy to understand, wherein:
Fig. 1 is the structural representation of body connection structure according to embodiments of the present invention；
Fig. 2 is the partial enlarged drawing in Fig. 1 at A.
Reference:
Body connection structure 1,
Welding point 11, the first solder side 111, the second solder side 112, the first welding flange 113, the
Two welding flange 114,
Vertical beam 12 before cabin, cabin roof side rail 13, front portion, cabin entablature 14.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, wherein certainly
Begin to same or similar label eventually represent same or similar element or there is the unit of same or like function
Part.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining the present invention, and not
It is understood that as limitation of the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Describe body connection structure 1 according to embodiments of the present invention in detail referring to Fig. 1-Fig. 2, as Fig. 1-
Shown in Fig. 2, body connection structure 1 includes vertical beam 12, welding point 11, cabin roof side rail 13 before cabin
With front portion, cabin entablature 14.
Wherein, welding point 11 is arranged on the upper end of vertical beam 12 before cabin, and welding point 11 and cabin
Front vertical beam 12 plane-plane contact is fixed, and welding point 11 has the first solder side 111 and the first welding flange
113, the first welding flange 113 is arranged on the first solder side 111, and welding point 11 also has second
Solder side 112 and the second welding flange 114, the second welding flange 114 is arranged on the second solder side 112.
End face and first solder side 111 of cabin roof side rail 13 are fitted, and cabin roof side rail 13 is adjacent with its end face
Side is welded flange 113 laminating and is welded and fixed with first, the end face of front portion, cabin entablature 14 and the
Two solders side 112 are fitted, and flange is welded with second in front portion, cabin entablature 14 side adjacent with its end face
Fit and be welded and fixed for 114.
It is to say, when welding, by 12 exposures to welding fixed of vertical beam before welding point 11 and cabin,
The end face of cabin roof side rail 13 is only supported the first solder side 111 again, now the side of cabin roof side rail 13 with
First welding flange 113 contact, by cabin roof side rail 13 and first welding 113 ground contacted of flange
Side's welding, can realize the connection of cabin roof side rail 13 and welding point 11；By front portion, cabin entablature
The end face of 14 only supports the second solder side 112, and now the side of front portion, cabin entablature 14 is welded with second and turned over
The contact of 114, limit, the local welding that front portion, cabin entablature 14 is contacted with the second welding flange 114,
The connection of front portion, cabin entablature 14 and welding point 11 can be realized.As such, it is possible to it is vertical before completing cabin
Beam 12, cabin roof side rail 13 and front portion, cabin entablature 14 be welded and fixed connection, and weld is
Face contacts.
Body connection structure 1 according to embodiments of the present invention, by arranging the welding point of said structure form
11 so that before cabin, the welding between vertical beam 12, cabin roof side rail 13 and front portion, cabin entablature 14 is equal
Can form face contact, the bonding area of weld is big, and weld strength is high, the entirety of body connection structure 1
Intensity is greatly improved, the not easy fracture in junction.
In some preferred embodiments of the present invention, as in figure 2 it is shown, welding point 11 can be rectangle
Frame structure, and welding point 11 can be fixing with face, the face laminating respectively of the four of vertical beam before cabin 12 face.
It is to say, welding point 11 can be set in before cabin outside vertical beam 12, and welding point 11
Four inner surfacies can be weldingly connected correspondingly with the four of vertical beam before cabin 12 outer surface, thus,
Before welding point 11 and cabin, the connection of vertical beam 12 is the most firm.
In some preferred embodiments of the present invention, front portion, cabin entablature 14, cabin roof side rail 13,
Before welding point 11 and cabin, vertical beam 12 is Al-alloy parts.Thus, the light weight of body connection structure 1,
It is of value to the lightweight level promoting car load.
In some preferred embodiments of the present invention, as in figure 2 it is shown, the end face of cabin roof side rail 13 can
To fit with the first solder side 111 and to be welded and fixed.Thus, cabin roof side rail 13 and welding point 11 it
Between can be formed solid be welded to connect, cabin roof side rail 13 is the most firm with the connection of welding point 11.
Preferably, as in figure 2 it is shown, the first welding flange 113 can be two, and two first welding are turned over
Limit 113 is spaced apart between left and right, two first welding flange 113 respectively with the left side of cabin roof side rail 13
The right flank of face and cabin roof side rail 13 is welded and fixed.
It is to say, cabin roof side rail 13 can be clamped by two first welding flange 113, and pass through
Being weldingly connected, so, cabin roof side rail 13 is the most firm with the connection of welding point 11, can resist each
The external force in individual direction.
Further, as in figure 2 it is shown, first welding flange 113 the most upwards, downwardly extend beyond cabin
The end face of roof side rail 13 and bottom surface.It is to say, the length of the first welding flange 113 is more than top, cabin
The width of beam 13.Thus, it is simple to cabin roof side rail 13 coordinates with welding point 11, and can be according to need
The position of cabin to be moved up and down roof side rail 13, to reduce rigging error.
In some preferred embodiments of the present invention, as in figure 2 it is shown, the end of front portion, cabin entablature 14
Can fit with the second solder side 112 and be welded and fixed in face.Thus, front portion, cabin entablature 14 with weld
Being welded to connect of solid, front portion, cabin entablature 14 and welding point 11 can be formed between joint 11
Connect the most firm.
Preferably, as in figure 2 it is shown, the second welding flange 114 can be two, and two second welding are turned over
Limit 114 time interval is opened, two second welding flange 114 respectively with the front side of front portion, cabin entablature 14
The trailing flank of face and front portion, cabin entablature 14 is welded and fixed.
It is to say, front portion, cabin entablature 14 can be clamped by two second welding flange 114, and
By being weldingly connected.So, front portion, cabin entablature 14 is the most firm with the connection of welding point 11, can
To resist the external force of all directions.
Further, as in figure 2 it is shown, the second welding flange 114 can the most upwards, downwardly extend and exceed
The end face of front portion, cabin entablature 14 and bottom surface.It is to say, the length of the second welding flange 114 is more than
The width of front portion, cabin entablature 14.Thus, it is simple to front portion, cabin entablature 14 is joined with welding point 11
Close, and the position of front portion, cabin entablature 14 can be moved up and down as required, to reduce rigging error.
In sum, body connection structure 1 according to embodiments of the present invention, by arranging aluminum alloy material
All parts, and will be weldingly connected by 11 faces of welding point between all parts, weld strength is high,
The bulk strength of body connection structure 1 is greatly improved, the not easy fracture in junction.
Vehicle according to embodiments of the present invention is described below.
As Figure 1-Figure 2, the vehicle of the embodiment of the present invention is provided with the vehicle body of any of the above-described kind of embodiment even
Access node structure 1.
Vehicle according to embodiments of the present invention, the bonding strength of vehicle is high, and it is big that coefficient is installed in collision, car load
Barrier propterty is good.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ",
The orientation of the instruction such as " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on shown in accompanying drawing
Orientation or position relationship, be for only for ease of description the present invention and simplify describe rather than instruction or hint
The device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as limitation of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint
Relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or implicitly include at least one this feature.In describing the invention,
" multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ",
The term such as " fix " should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect,
Or it is integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to pass through
Intermediary is indirectly connected to, and can be connection or the interaction relationship of two elements of two element internals,
Unless otherwise clear and definite restriction.For the ordinary skill in the art, can manage as the case may be
Solve above-mentioned term concrete meaning in the present invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on "
Or D score can be that the first and second features directly contact, or the first and second features are by middle matchmaker
Jie's mediate contact.And, fisrt feature second feature " on ", " top " and " above "
Fisrt feature is directly over second feature or oblique upper, or is merely representative of fisrt feature level height
Higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or it is little to be merely representative of fisrt feature level height
In second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ",
It is concrete that the description of " concrete example " or " some examples " etc. means to combine this embodiment or example describes
Feature, structure, material or feature are contained at least one embodiment or the example of the present invention.In this theory
In bright book, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And,
Describe specific features, structure, material or feature can with in one or more embodiments in office or example with
Suitably mode combines.Additionally, in the case of the most conflicting, those skilled in the art can be by this
The feature of different embodiments described in description or example and different embodiment or example be combined and
Combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment
It is exemplary, it is impossible to being interpreted as limitation of the present invention, those of ordinary skill in the art is the present invention's
In the range of above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a body connection structure, it is characterised in that including:
Vertical beam before cabin；
Welding point, described welding point be arranged on vertical beam before described cabin upper end and with described cabin before vertical
Beam plane-plane contact is fixed, and described welding point has the first solder side and is arranged on described first solder side
The first welding flange, described welding point also has the second solder side and be arranged on described second solder side
On second welding flange；
Cabin roof side rail, the end face of described cabin roof side rail and described first solder side laminating, on described cabin
The side that side bar is adjacent with its end face is welded the laminating of flange face and is welded and fixed with described first；
Front portion, cabin entablature, the end face of front portion, described cabin entablature and described second solder side laminating, institute
State front portion, the cabin entablature side adjacent with its end face weld the laminating of flange face with described second and weld solid
Fixed.
Body connection structure the most according to claim 1, it is characterised in that described cabin roof side rail
End face fit with described first solder side and be welded and fixed.
Body connection structure the most according to claim 1, it is characterised in that described first welding is turned over
While be two and separate between left and right, two described first welding flange respectively with the left side of described cabin roof side rail
Face and right flank are welded and fixed.
4. according to the body connection structure according to any one of claim 1-3, it is characterised in that described
First welding flange the most upwards, downwardly extend the end face beyond described cabin roof side rail and bottom surface.
Body connection structure the most according to claim 1, it is characterised in that on front portion, described cabin
The end face of crossbeam is fitted with described second solder side and is welded and fixed.
Body connection structure the most according to claim 1, it is characterised in that described second welding is turned over
While be two and time interval is opened, two described second welding flange respectively with front portion, described cabin entablature
Leading flank and trailing flank are welded and fixed.
7. according to the body connection structure described in claim 5 or 6, it is characterised in that described second weldering
Connect flange the most upwards, downwardly extend the end face beyond front portion, described cabin entablature and bottom surface.
Body connection structure the most according to claim 1, it is characterised in that described welding point is
Rectangular box structure and with described cabin before four faces face, face laminating respectively of vertical beam fixing.
Body connection structure the most according to claim 1, it is characterised in that on front portion, described cabin
Before crossbeam, described cabin roof side rail, described welding point and described cabin, vertical beam is Al-alloy parts.
10. a vehicle, it is characterised in that be provided with vehicle body as claimed in any one of claims 1-9 wherein
Attachment structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466807.3A CN105857412A (en) | 2016-06-23 | 2016-06-23 | Vehicle body connection structure and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610466807.3A CN105857412A (en) | 2016-06-23 | 2016-06-23 | Vehicle body connection structure and vehicle with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105857412A true CN105857412A (en) | 2016-08-17 |
Family
ID=56655493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610466807.3A Pending CN105857412A (en) | 2016-06-23 | 2016-06-23 | Vehicle body connection structure and vehicle with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105857412A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338883A (en) * | 2017-08-03 | 2017-11-10 | 安徽奥睿德科技发展有限公司 | A kind of load force strengthens trailing arm |
| CN107338884A (en) * | 2017-08-03 | 2017-11-10 | 安徽奥睿德科技发展有限公司 | A kind of Two bors d's oeuveres trailing arm |
| CN107687265A (en) * | 2017-08-03 | 2018-02-13 | 安徽奥睿德科技发展有限公司 | A kind of load force for corner strengthens para-seismic support |
| WO2021083062A1 (en) * | 2019-10-31 | 2021-05-06 | 宁德时代新能源科技股份有限公司 | Battery pack lower box body, battery pack, device, and assembling method for battery pack lower box body |
| CN115848512A (en) * | 2023-01-09 | 2023-03-28 | 北京汽车集团越野车有限公司 | Front end frame joint structure of body in white |
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| JP2010235014A (en) * | 2009-03-31 | 2010-10-21 | Mazda Motor Corp | Connecting structure and assembling method for tubular frame in automobile vehicle body |
| CN104097692A (en) * | 2013-04-04 | 2014-10-15 | 麦格纳斯太尔工程两合公司 | Load-bearing structure of a motor vehicle and method for producing the same |
| CN205836975U (en) * | 2016-06-23 | 2016-12-28 | 北京新能源汽车股份有限公司 | Vehicle body connection structure and vehicle with same |
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| US5716155A (en) * | 1993-09-16 | 1998-02-10 | Honda Giken Kogyo Kabushiki Kaisha | T-shaped connection frame |
| JP2002337723A (en) * | 2001-05-15 | 2002-11-27 | Fuji Heavy Ind Ltd | Sub frame for vehicle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338883A (en) * | 2017-08-03 | 2017-11-10 | 安徽奥睿德科技发展有限公司 | A kind of load force strengthens trailing arm |
| CN107338884A (en) * | 2017-08-03 | 2017-11-10 | 安徽奥睿德科技发展有限公司 | A kind of Two bors d's oeuveres trailing arm |
| CN107687265A (en) * | 2017-08-03 | 2018-02-13 | 安徽奥睿德科技发展有限公司 | A kind of load force for corner strengthens para-seismic support |
| WO2021083062A1 (en) * | 2019-10-31 | 2021-05-06 | 宁德时代新能源科技股份有限公司 | Battery pack lower box body, battery pack, device, and assembling method for battery pack lower box body |
| CN115848512A (en) * | 2023-01-09 | 2023-03-28 | 北京汽车集团越野车有限公司 | Front end frame joint structure of body in white |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160817 |