CN103158791B - Connecting structure of automobile body, automobile body and automobile - Google Patents
Connecting structure of automobile body, automobile body and automobile Download PDFInfo
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- CN103158791B CN103158791B CN201110407540.8A CN201110407540A CN103158791B CN 103158791 B CN103158791 B CN 103158791B CN 201110407540 A CN201110407540 A CN 201110407540A CN 103158791 B CN103158791 B CN 103158791B
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- epipleural
- lamina tecti
- auto body
- fixedly connected
- reinforcement
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Abstract
The invention provides a connecting structure of an automobile body. The connecting structure of the automobile body comprises an upper side plate (3), a reinforcing piece (5), a top cover plate (2) and an inner plate piece (6). The upper side plate (3) and the inner plate piece (6) are respectively located on two sides of the reinforcing piece (5) and respectively and fixedly connected with the reinforcing piece (5). A first closed structure (18) is formed between the upper side plate (3) and the reinforcing piece (5). A second closed structure (19) is formed between the inner plate piece (6) and the reinforcing piece (5), wherein one end of the upper side plate (3) extends towards the top cover plate (2), a gap is arranged between the upper side plate (3) and the top cover plate (2), and the top cover plate (2) is fixedly connected with the upper side plate (3) and/or the reinforcing piece (5). In addition, further provided are the automobile body and the automobile. The automobile body and the automobile comprise the connecting structure of the automobile body. According to the connecting structure of the automobile body, machining difficulty and installation difficulty of the upper side plate and the top cover plate can be reduced, and meanwhile safety properties of the whole automobile are improved.
Description
Technical field
The auto body of the connection structure that the present invention relates to a kind of auto body and the connection structure comprising this auto body and automobile.
Background technology
As shown in Figure 1, CN1231377C discloses a kind of connection structure 1 of auto body, this connection structure 1 comprises epipleural 3, reinforcement 5, lamina tecti 2 and interior plate 6, described epipleural 3 and interior plate 6 lay respectively at the both sides of described reinforcement 5, enclosed construction 4 is formed between described interior plate 6 and described reinforcement 5, the two ends of interior plate 6 are formed with edge 7 and edge 8 respectively, one end of epipleural 3 is formed with edge 9, the edge 7 of interior plate 6 is fixedly connected with the edge of reinforcement 5 respectively with the edge 9 of epipleural 3, the edge 8 of interior plate 6 is fixedly connected with lamina tecti 2, wherein, epipleural 3 has one with the sidewall 10 of lath 11 form referred to bending downwards in top side, the end of this lath 11 has towards the edge 12 of the horizontal buckling of vehicle posterior mid-line, this edge 12 is supported on the horizontal component 13 of reinforcement 5, one end of lamina tecti 2 has been bent to form lath 14 towards epipleural 3, lath 11 is fixedly connected with in connecting portion 15 with lath 14, the end of lath 14 is formed with edge 16, this edge 16 is supported on the edge 12 of lath 11, interlayer 17 is provided with between edge 12 and edge 16.In the connection structure 1 of above-mentioned auto body, epipleural 3 and lamina tecti 2 need repeatedly bend and cooperatively interact to form the better support to lamina tecti 2, thus add difficulty of processing and the installation difficulty of epipleural 3 and lamina tecti 2.
Summary of the invention
The auto body of the connection structure that the object of this invention is to provide a kind of auto body and the connection structure comprising this auto body and automobile, by the connection structure of auto body provided by the invention, the safety performance of car load can be improved while the difficulty of processing reducing epipleural and lamina tecti and installation difficulty.
To achieve these goals, the invention provides a kind of connection structure of auto body, the connection structure of this auto body comprises epipleural, reinforcement, lamina tecti and interior plate, described epipleural and interior plate lay respectively at the both sides of described reinforcement and are fixedly connected with described reinforcement respectively, the first enclosed construction is formed between described epipleural and described reinforcement, the second enclosed construction is formed between described interior plate and described reinforcement, wherein, one end of described epipleural towards described lamina tecti extend and and there is gap between described lamina tecti, described lamina tecti is fixedly connected with described epipleural and/or described reinforcement.
Preferably, described lamina tecti is fixedly connected with described reinforcement with described epipleural.
Preferably, described reinforcement has the sloping portion being tilted to downward-extension towards automobile inner side, and one end of described lamina tecti has been bent to form edge, and this edge is fixedly connected with described sloping portion.
Preferably, be bent to form below the peripheral sink of described lamina tecti.
Preferably, one end of described epipleural has oliquely downward been bent to form edge, and this edge is fixedly connected with described lamina tecti with described sloping portion.
Preferably, described epipleural, be formed with special-shaped district between reinforcement and lamina tecti, described epipleural is fixedly connected with by the mode of welding with described lamina tecti.
Preferably, metal or sealant is filled with in described special-shaped district.
Preferably, described reinforcement has the projection of formation protruding upward, and this projection connects with described sloping portion and is fixedly connected with described epipleural.
Preferably, one end of described reinforcement has been bent to form the first edge, and this first edge is fixedly connected with interior plate with described epipleural respectively; The other end of described reinforcement has been bent to form the second edge, and this second edge is fixedly connected with described interior plate.
In addition, present invention also offers a kind of auto body, wherein, this auto body comprises the connection structure of auto body provided by the present invention.
In addition, present invention also offers a kind of automobile, wherein, this automobile comprises auto body provided by the present invention.
Because epipleural and lamina tecti do not need repeatedly to bend, do not need to cooperatively interact yet, so can process and install side plate and lamina tecti easily, reduce difficulty of processing and the installation difficulty of epipleural and lamina tecti.Meanwhile, when lamina tecti is stressed, stress can be delivered to the second enclosed construction of main bearing capacity and the first enclosed construction of auxiliary bearing capacity quickly, thus can improve the safety performance of car load, ensures the safety of occupant.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification sheets, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the schematic diagram of the connection structure of existing auto body;
Fig. 2 is the schematic diagram of the connection structure of auto body provided by the invention.
Description of reference numerals
1: the connection structure of auto body; 2: lamina tecti; 3: epipleural; 4: enclosed construction; 5: reinforcement; 6: interior plate; 7,8,9,12,16,21,22: edge; 10: sidewall; 11,14: lath; 13: horizontal component; 15: connecting portion; 17: interlayer; 18: the first enclosed constructions; 19: the second enclosed constructions; 20: sloping portion; 23: special-shaped district; 24: projection; 25: the first edges; 26: the second edges; 27: camber line.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
As shown in Figure 2, the invention provides a kind of connection structure of auto body, the connection structure of this auto body comprises epipleural 3, reinforcement 5, lamina tecti 2 and interior plate 6, described epipleural 3 and interior plate 6 lay respectively at the both sides of described reinforcement 5 and are fixedly connected with described reinforcement 5 respectively, the first enclosed construction 18 is formed between described epipleural 3 and described reinforcement 5, the second enclosed construction 19 is formed between described interior plate 6 and described reinforcement 5, wherein, one end of described epipleural 3 towards described lamina tecti 2 extend and and there is gap between described lamina tecti 2, described lamina tecti 2 is fixedly connected with described epipleural 3 and/or described reinforcement 5.
Because epipleural 3 and lamina tecti 2 do not need repeatedly to bend, do not need to cooperatively interact yet, so can process and install side plate 3 and lamina tecti 2 easily, reduce difficulty of processing and the installation difficulty of epipleural 3 and lamina tecti 2.Meanwhile, when lamina tecti 2 is stressed, stress can be delivered to the second enclosed construction 19 of main bearing capacity and the first enclosed construction 18 of auxiliary bearing capacity quickly, thus can improve the safety performance of car load, ensures the safety of occupant.
Lamina tecti 2 can only be fixedly connected with epipleural 3, also can only be fixedly connected with reinforcement 5.In order to improve the Joint strenght of lamina tecti 2, the stress that lamina tecti 2 is born can be delivered to the second enclosed construction 19 more quickly, and preferably, described lamina tecti 2 is fixedly connected with described reinforcement 5 with described epipleural 3.Lamina tecti 2 adopts mode that is bonding or welding to be fixedly connected with reinforcement 5 with epipleural 3 usually.
As shown in Figure 2, connection conveniently between reinforcement 5 and lamina tecti 2, preferably, described reinforcement 5 has the sloping portion 20 being tilted to downward-extension towards automobile inner side, one end of described lamina tecti 2 has been bent to form edge 21, and this edge 21 is fixedly connected with described sloping portion 20.
The conveniently transmission of power, and facilitate lamina tecti 2 to be fixedly connected with epipleural 3, preferably, the edge 21 of described lamina tecti 2 is oliquely downward bent to form.The bending angle at the edge 21 of lamina tecti 2 should be tried one's best sharply, thus can be formed between lamina tecti 2 with epipleural 3 easily and weld.
Conveniently epipleural 3 is fixedly connected with reinforcement 5 and lamina tecti 2, and preferably, one end of described epipleural 3 has oliquely downward been bent to form edge 22, and this edge 22 is fixedly connected with described lamina tecti 2 with described sloping portion 20.Edge 22 can by such as to weld or bonding mode is fixedly connected with sloping portion 20.
Preferably, described epipleural 3, be formed with special-shaped district 23 between reinforcement 5 and lamina tecti 2, described epipleural 3 is fixedly connected with by the mode of welding with described lamina tecti 2.As shown in Figure 2, between epipleural 3 with lamina tecti 2, a camber line 27 is formed by welding.
In order to improve the aesthetics of roof, preferably, metal or sealant is filled with in described special-shaped district 23.
In order to improve the rigidity of auto body connection structure, the stress that lamina tecti 2 is born can be delivered to the second enclosed construction 19 more quickly, preferably, described reinforcement 5 has the projection 24 of formation protruding upward, and this projection 24 connects with described sloping portion 20 and is fixedly connected with described epipleural 3.Projection 24 can be fixedly connected with epipleural 3 by various suitable mode, such as welding or bonding.
Conveniently reinforcement 5 is fixedly connected with interior plate 6 with epipleural 3, and preferably, one end of described reinforcement 5 has been bent to form the first edge 25, and this first edge 25 is fixedly connected with interior plate 6 with described epipleural 3 respectively; The other end of described reinforcement 5 has been bent to form the second edge 26, and this second edge 26 is fixedly connected with described interior plate 6.Reinforcement 5 can be fixedly connected with interior plate 6 with epipleural 3 by various suitable mode, such as welding or bonding.
The size in the gap existed between one end of described epipleural 3 and described lamina tecti 2 is selected as the case may be, and this gap can be zero in the limiting case.
In addition, present invention also offers a kind of auto body, wherein, this auto body comprises the connection structure of auto body provided by the present invention.The connection structure of auto body provided by the invention suitably can distribute in automobile both sides.
In addition, present invention also offers a kind of automobile, wherein, this automobile comprises auto body provided by the present invention.
According to the connection structure of the auto body that the specific embodiment of the invention provides, because epipleural 3 and lamina tecti 2 do not need repeatedly to bend, do not need to cooperatively interact yet, so can process and install side plate 3 and lamina tecti 2 easily, reduce difficulty of processing and the installation difficulty of epipleural 3 and lamina tecti 2.Meanwhile, when lamina tecti 2 is stressed, stress can be delivered to the second enclosed construction 19 of main bearing capacity and the first enclosed construction 18 of auxiliary bearing capacity quickly, thus can improve the safety performance of car load, ensures the safety of occupant.
Below the preferred embodiment of the present invention is described in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each the concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode.In order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out combination in any between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (11)
1. the connection structure of an auto body, the connection structure of this auto body comprises epipleural (3), reinforcement (5), lamina tecti (2) and interior plate (6), described epipleural (3) and interior plate (6) lay respectively at the both sides of described reinforcement (5) and are fixedly connected with described reinforcement (5) respectively, the first enclosed construction (18) is formed between described epipleural (3) and described reinforcement (5), the second enclosed construction (19) is formed between described interior plate (6) and described reinforcement (5), it is characterized in that, one end of described epipleural (3) towards described lamina tecti (2) extend and and there is gap between described lamina tecti (2), described lamina tecti (2) is fixedly connected with described epipleural (3) and/or described reinforcement (5).
2. the connection structure of auto body according to claim 1, is characterized in that, described lamina tecti (2) is fixedly connected with described reinforcement (5) with described epipleural (3).
3. the connection structure of auto body according to claim 2, it is characterized in that, described reinforcement (5) has the sloping portion (20) being tilted to downward-extension towards automobile inner side, one end of described lamina tecti (2) has been bent to form edge (21), and this edge (21) are fixedly connected with described sloping portion (20).
4. the connection structure of auto body according to claim 3, is characterized in that, the edge (21) of described lamina tecti (2) is oliquely downward bent to form.
5. the connection structure of auto body according to claim 3, it is characterized in that, one end of described epipleural (3) has oliquely downward been bent to form edge (22), and this edge (22) are fixedly connected with described lamina tecti (2) with described sloping portion (20).
6. the connection structure of auto body according to claim 5, it is characterized in that, described epipleural (3), be formed with special-shaped district (23) between reinforcement (5) and lamina tecti (2), described epipleural (3) is fixedly connected with by the mode of welding with described lamina tecti (2).
7. the connection structure of auto body according to claim 6, is characterized in that, is filled with metal or sealant in described special-shaped district (23).
8. the connection structure of auto body according to claim 3, it is characterized in that, described reinforcement (5) has the projection (24) of formation protruding upward, and this projection (24) connects with described sloping portion (20) and is fixedly connected with described epipleural (3).
9. the connection structure of auto body as claimed in any of claims 1 to 7, it is characterized in that, one end of described reinforcement (5) has been bent to form the first edge (25), and this first edge (25) is fixedly connected with interior plate (6) with described epipleural (3) respectively; The other end of described reinforcement (5) has been bent to form the second edge (26), and this second edge (26) is fixedly connected with described interior plate (6).
10. an auto body, is characterized in that, this auto body comprises the connection structure of auto body as claimed in any of claims 1 to 9.
11. 1 kinds of automobiles, is characterized in that, this automobile comprises auto body according to claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407540.8A CN103158791B (en) | 2011-12-08 | 2011-12-08 | Connecting structure of automobile body, automobile body and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110407540.8A CN103158791B (en) | 2011-12-08 | 2011-12-08 | Connecting structure of automobile body, automobile body and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103158791A CN103158791A (en) | 2013-06-19 |
| CN103158791B true CN103158791B (en) | 2015-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110407540.8A Active CN103158791B (en) | 2011-12-08 | 2011-12-08 | Connecting structure of automobile body, automobile body and automobile |
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| Country | Link |
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| CN (1) | CN103158791B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554483B (en) * | 2013-10-29 | 2017-08-04 | 北汽福田汽车股份有限公司 | A kind of attachment structure, connection method and the automobile of gusset and top cover |
| CN103770842B (en) * | 2014-02-28 | 2016-02-03 | 重庆长安汽车股份有限公司 | The connection structure of plate behind automotive rear upright column assembly and rear skirtboard inner panel and rear floor |
| CN105216878B (en) * | 2014-05-26 | 2018-08-03 | 上汽通用五菱汽车股份有限公司 | D column top connection structures |
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| EP1043215A2 (en) * | 1999-04-03 | 2000-10-11 | Volkswagen Aktiengesellschaft | Edge-bonding of parts , in particular between a roofpanel and a sidepanel of a motorcar |
| DE19857565C2 (en) * | 1998-12-14 | 2000-10-19 | Audi Ag | Method for producing a roof structure of a body shell of a motor vehicle |
| CN1371834A (en) * | 2001-02-20 | 2002-10-02 | 大众汽车有限公司 | Connection structure for car body |
| DE10260528A1 (en) * | 2002-12-21 | 2004-07-22 | Volkswagen Ag | Fixing for vehicle metal roof to roof spar uses corresponding connecting faces which are inclined down at certain angle from vertical towards centre of vehicle to avoid forcing out adhesive |
| CN101808881A (en) * | 2007-10-01 | 2010-08-18 | 大众汽车有限公司 | Method for producing a largely flat component assembly and largely flat component assembly produced using said method |
| CN201712673U (en) * | 2009-11-17 | 2011-01-19 | 浙江吉利汽车研究院有限公司 | Reinforcement structure of vehicle front pillar |
| CN202368682U (en) * | 2011-12-08 | 2012-08-08 | 北汽福田汽车股份有限公司 | Connection structure of automobile body, automobile body and automobile |
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2011
- 2011-12-08 CN CN201110407540.8A patent/CN103158791B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19857565C2 (en) * | 1998-12-14 | 2000-10-19 | Audi Ag | Method for producing a roof structure of a body shell of a motor vehicle |
| EP1043215A2 (en) * | 1999-04-03 | 2000-10-11 | Volkswagen Aktiengesellschaft | Edge-bonding of parts , in particular between a roofpanel and a sidepanel of a motorcar |
| CN1371834A (en) * | 2001-02-20 | 2002-10-02 | 大众汽车有限公司 | Connection structure for car body |
| DE10260528A1 (en) * | 2002-12-21 | 2004-07-22 | Volkswagen Ag | Fixing for vehicle metal roof to roof spar uses corresponding connecting faces which are inclined down at certain angle from vertical towards centre of vehicle to avoid forcing out adhesive |
| CN101808881A (en) * | 2007-10-01 | 2010-08-18 | 大众汽车有限公司 | Method for producing a largely flat component assembly and largely flat component assembly produced using said method |
| CN201712673U (en) * | 2009-11-17 | 2011-01-19 | 浙江吉利汽车研究院有限公司 | Reinforcement structure of vehicle front pillar |
| CN202368682U (en) * | 2011-12-08 | 2012-08-08 | 北汽福田汽车股份有限公司 | Connection structure of automobile body, automobile body and automobile |
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| Publication number | Publication date |
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| CN103158791A (en) | 2013-06-19 |
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Effective date of registration: 20180511 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co., Ltd. Address before: 102206, Beijing, Shahe Town, Changping District Road, sand Yang Patentee before: Beiqi Futian Automobile Co., Ltd. |
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Effective date of registration: 20191028 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: Beiqi Futian Automobile Co., Ltd. Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co., Ltd. |