CN206278162U - Body of a motor car - Google Patents

Body of a motor car Download PDF

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Publication number
CN206278162U
CN206278162U CN201620396702.0U CN201620396702U CN206278162U CN 206278162 U CN206278162 U CN 206278162U CN 201620396702 U CN201620396702 U CN 201620396702U CN 206278162 U CN206278162 U CN 206278162U
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CN
China
Prior art keywords
front beam
automobile
beam body
roof
top cover
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Application number
CN201620396702.0U
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Chinese (zh)
Inventor
闫红光
米晓宁
苏亚卜
周长利
孙志伟
田磊
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Great Wall Motor Co Ltd
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Great Wall Motor Co Ltd
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Publication date
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Priority to CN201620396702.0U priority Critical patent/CN206278162U/en
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Publication of CN206278162U publication Critical patent/CN206278162U/en
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Abstract

The utility model provides a kind of body of a motor car, there is automobile roof front beam via bolt or rivet interlacement between the roof side rail inner panel of both sides, the automobile roof front beam includes integrally formed front beam body, the front beam body is made up of aluminum alloy material, and the cross section of the front beam body is in recessed bending, connecting hole is provided with the two ends of the front beam body, the bolt or rivet are arranged in the connecting hole;Also include the automobile top cover being connected with the automobile roof front beam, the automobile roof front beam is connected near the side of headstock with automobile top cover riveting, and the automobile roof front beam is near the side of the tailstock with the automobile top cover via expansion glue phase adhesion.It is monolithic construction by making this body by integral forming of front beam, relative to the existing fabricated structure being made up of multiple parts, the use of manufacture mould and frock can be reduced such that it is able to improve production efficiency, and relative to existing near closed hollow ring structure, can also reduce front beam weight.

Description

Body of a motor car
Technical field
The utility model is related to automobile technical field, more particularly to a kind of body of a motor car.
Background technology
Force transferring structure when roof front transverse beam is as the anterior important support of top cover and vehicle side impact, different materials, structure And certain influence that the front beam of connected mode can all be produced to the bending of vehicle body, torsional rigidity and mode.Traditional passenger car Roof front transverse beam be made up of welding of multiple steel sheet metal parts, it is general by cross-beam body and left and right on concrete structure Connecting plate is constituted, and the cross-beam body of some roof front transverse beams is also formed by welding near closed hollow ring structure by upper plate and lower plate.These by The roof front transverse beam of multiple part compositions, due to needing multiple moulds and frock to be processed, can take station, produce certain Management cost, and also it is unfavorable for the raising of production efficiency.
Utility model content
In view of this, the utility model is directed to a kind of body of a motor car, can overcome existing roof front transverse beam structure institute The deficiency having, and have preferable practicality.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:
A kind of body of a motor car, including the both sides that are placed in roof side rail inner panel, it is characterised in that:In both sides roof side rails inner panel it Between have an automobile roof front beam via bolt or rivet interlacement, the automobile roof front beam includes integrally formed front beam sheet Body, the front beam body is made up of aluminum alloy material, and the cross section of the front beam body is in recessed bending, in institute The two ends for stating front beam body are provided with connecting hole, and the bolt or rivet are arranged in the connecting hole;Also include and the automobile The automobile top cover that roof front transverse beam is connected, the automobile roof front beam is riveted near the side of headstock with the automobile top cover It is connected, the automobile roof front beam is near the side of the tailstock with the automobile top cover via expansion glue phase adhesion.
Further, it is provided with lightening hole on the front beam body.
Further, it is provided with location hole on the front beam body.
Further, the flange after the front beam body is formed with close to the rear edge of tailstock side, turns over after described Side is provided with glue groove.
Further, flange is provided with leakage boss in the rear.
Further, the flange before the front beam body is formed with close to the forward position of headstock side.
Relative to prior art, the utility model has the advantage that:
(1) body of a motor car described in the utility model, is monolithic construction, phase by making this body by integral forming of front beam For the existing fabricated structure being made up of multiple parts, the use of manufacture mould and frock can be reduced such that it is able to improve Production efficiency, and relative to existing near closed hollow ring structure, can also reduce front beam weight.Additionally, by front beam body Two ends set connecting hole, can make between front beam body and gusset by bolt or rivet interlacement, connect compared to existing welding Mode is connect, can be avoided opening welding process hole at gusset and be caused the problem that local strength declines, so as to may be such that this vehicle top Lid front beam has preferable practicality.
(2) setting lightening hole can further reduce the weight of front cross beam structure, to realize light-weight design.
(3) setting location hole can be interior on front beam to ensure in total spell station by location hole and the positioning of positioning tool Adorn the positional precision of mounting structure.
(4) flange after setting, and glue groove is set on rear flange, can be easy between the rear edge of front beam and automobile top cover By expansion glue adhesion, and the consumption of collision glue can be saved.
(5) setting leakage boss can be easy to the discrepancy of electrophoresis liquid in electrophoretic process, to ensure electrophoretic process effect.
(6) flange before setting, can be easy to the connection between the forward position of front beam and automobile top cover.
(7) front beam body is made up of aluminum alloy material, can realize the light of front beam on the basis of structural strength is ensured Quantitative design.
(8) front beam body cross-section is recessed bending, and front cross beam structure can be made to have structural strength higher.
Brief description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing being further understood to of the present utility model, and this practicality is new The schematic description and description of type is used to explain the utility model, does not constitute to improper restriction of the present utility model. In accompanying drawing:
Fig. 1 is the structural representation of the automobile roof front beam described in the utility model embodiment one;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1;
Fig. 3 is the sectional view of line B-B in Fig. 1;
Description of reference numerals:
1- front beam bodies, 2- roof side rail inner panels, 3- automobile top covers, 4- caulking parts, 5- expansion glues, 6- bolts, 11- losss of weight Hole, 12- location holes, 13- leakage boss, flange after 14-, flange before 15-.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can To be mutually combined.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one
The present embodiment is related to a kind of automobile roof front beam, and shown in Fig. 1, it includes front beam body 1, front beam sheet The monolithic construction that body 1 is formed in one, specific molding mode can use punching press, be respectively provided with the two ends of front beam body 1 There is the connecting hole not shown in figure, front beam body 1 is connected by the connecting hole with the roof side rail inner panel 2 on gusset, is had Body connection can as shown in Figure 2 use bolt 6, except of course that using bolt 6, also can be using connected modes such as rivets.
To reduce the weight of front beam body 1 in the present embodiment, to realize the light-weight design of front cross beam structure, in preceding horizontal stroke Lightening hole 11 is provided with beam body 1, lightening hole 11 can be according to the dimensions of front beam body 11 on front beam body 1 One or more are set, two lightening holes 11 are such as provided with front beam body 1 in the present embodiment.It is to be spelled in total spell station With the positioning of positioning tool, and the positional precision of interior trim mounting structure on front cross beam structure can be ensured during dress, in the present embodiment Also location hole 12 is provided with front beam body 1, location hole 12 is two close to two ends arrangement on front beam body 1 It is individual, also visually it is actually needed certainly and location hole 12 is designed as other quantity, and row is put in the enterprising line position of front beam body 1 Cloth.
In the present embodiment on front beam body 1, it is also formed with close to the rear edge of tailstock side positioned at front beam body 1 Flange 14, are also equipped with multiple glue grooves on rear flange 14 afterwards, and as shown in Figure 3, glue groove is used for the setting of expansion glue 5, To realize the connection between front cross beam structure and automobile top cover 3.It is, when car body electrophoretic is processed, to be easy to the discrepancy of electrophoresis liquid, this Leakage boss 13, the visual front beam of the quantity of leakage boss 13 and position are also further provided with embodiment on rear flange 14 The The concrete specification of body 1 and be designed arrangement.
Relative to rear flange 14 in the present embodiment, the forward position close to headstock side on front beam body 1 is also formed with Preceding flange 15, mutually rivets, and be also adopted by self-pierce riveting between preceding flange 15 and automobile top cover 3 in the present embodiment with automobile top cover 3 The mode for connecing, can ensure bonding strength, ensure that the surface profile of windshield glass mounting surface on vehicle again.The present embodiment In as shown in Figure 3, the cross section of front beam body 1 is recessed bending, and can be particularly " u "-shaped or other arc knots Structure, is bending by making the cross section of front beam body 1, may be such that front cross beam structure has stronger structural strength, so that Also the overall construction intensity of vehicle body can be ensured.
The front beam body 1 of the present embodiment in specific manufacture by being made up of aluminum alloy material, with can be by aluminium alloy material The characteristic of material, on the basis of the structural strength of front beam body 1 is ensured, and can realize the light-weight design of front cross beam structure.When So, except using aluminum alloy material, front beam body 1 also can using other have the light-duty alloy one of preferable structural strength into Type is obtained.
This automobile roof front beam is monolithic construction by being integrally formed front beam body 1, relative to existing The fabricated structure being made up of multiple parts, can reduce the use of manufacture mould and frock such that it is able to improve production efficiency, and Relative to existing near closed hollow ring structure, front beam weight can be also reduced.Additionally, being connected by being set at the two ends of front beam body 1 Hole is connect, can be made by bolt 6 or rivet interlacement between front beam body 1 and gusset, compared to existing welding connecting mode, can Avoid opening welding process hole at gusset and cause the problem that local strength declines, so as to may be such that this automobile roof front beam has Preferable practicality.
Embodiment two
The present embodiment is related to a kind of body of a motor car, and the brief configuration of the body of a motor car still can be by shown in Fig. 1 to Fig. 3, its Roof side rail inner panel 2 including the both sides that are placed in, is connected with the automobile as described in embodiment one between both sides roof side rails inner panel 2 Connected by bolt 6 between roof front transverse beam, and roof side rail inner panel 2 and front beam body 1, bolt 6 is arranged in front beam body 1 In the connecting hole of end.The body of a motor car of the present embodiment also further includes the vehicle top being connected with the automobile roof front beam Lid 3.
Can also be carried out using rivet except using bolt 6 between roof side rail inner panel 2 and front beam body 1 in the present embodiment Connection.Additionally, front beam body 1 rivets phase also by caulking part 4 near the side of headstock with automobile top cover 3 in the present embodiment Even, and front beam body 1 near the side of the tailstock then with automobile top cover 3 via the phase adhesion of expansion glue 5 in glue groove, with This realizes the firm connection of automobile roof front beam and automobile top cover 3.
The body of a motor car of the present embodiment is by using the automobile roof front beam in embodiment one, and both sides roof side rail inner panel 2 pass through bolt 4 or rivet interlacement with automobile roof front beam, on the one hand can utilize the entirety of the integrated molding of front beam body 1 Formula structure, is easy to the manufacture of front cross beam structure to process, and ensure the lightweight of front cross beam structure;On the other hand can also avoid upper Welding process hole is opened at side bar inner panel 2 and cause the problem of gusset local strength decline, so as to preferable practicality can be had.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model Protection domain within.

Claims (6)

1. a kind of roof side rail inner panel (2) of body of a motor car, including the both sides that are placed in, it is characterised in that:In both sides roof side rail inner panel (2) there is automobile roof front beam via bolt (6) or rivet interlacement between, the automobile roof front beam includes integrally formed Front beam body (1), the front beam body (1) is made up of aluminum alloy material, and the cross section of the front beam body (1) is in Recessed bending, connecting hole is provided with the two ends of the front beam body (1), and the bolt (6) or rivet are arranged in described In connecting hole;Also include the automobile top cover (3) being connected with the automobile roof front beam, the automobile roof front beam is near car The side of head is connected with the automobile top cover (3) riveting, and the automobile roof front beam is near the side of the tailstock and the automobile Top cover (3) is via expansion glue (5) phase adhesion.
2. body of a motor car according to claim 1, it is characterised in that:Lightening hole is provided with the front beam body (1) (11)。
3. body of a motor car according to claim 1, it is characterised in that:Location hole is provided with the front beam body (1) (12)。
4. body of a motor car according to claim 1, it is characterised in that:In the front beam body (1) close to the tailstock one The rear edge of side is formed with rear flange (14), and glue groove is provided with the rear flange (14).
5. body of a motor car according to claim 4, it is characterised in that:Flange (14) is provided with leakage boss in the rear (13)。
6. body of a motor car according to claim 1, it is characterised in that:In the front beam body (1) close to headstock one The forward position of side is formed with preceding flange (15).
CN201620396702.0U 2016-04-29 2016-04-29 Body of a motor car Active CN206278162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620396702.0U CN206278162U (en) 2016-04-29 2016-04-29 Body of a motor car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620396702.0U CN206278162U (en) 2016-04-29 2016-04-29 Body of a motor car

Publications (1)

Publication Number Publication Date
CN206278162U true CN206278162U (en) 2017-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620396702.0U Active CN206278162U (en) 2016-04-29 2016-04-29 Body of a motor car

Country Status (1)

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CN (1) CN206278162U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027628A (en) * 2019-04-22 2019-07-19 爱驰汽车有限公司 Vehicle side and roof bow connection structure and automobile
CN111923701A (en) * 2020-08-11 2020-11-13 北京汽车股份有限公司 Front cross beam for panoramic canopy automobile roof
CN113525526A (en) * 2021-06-29 2021-10-22 合肥长安汽车有限公司 Automobile top cover front cross beam assembly and manufacturing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110027628A (en) * 2019-04-22 2019-07-19 爱驰汽车有限公司 Vehicle side and roof bow connection structure and automobile
CN111923701A (en) * 2020-08-11 2020-11-13 北京汽车股份有限公司 Front cross beam for panoramic canopy automobile roof
CN111923701B (en) * 2020-08-11 2024-03-29 北京汽车股份有限公司 Front cross beam for panoramic sky curtain automobile top cover
CN113525526A (en) * 2021-06-29 2021-10-22 合肥长安汽车有限公司 Automobile top cover front cross beam assembly and manufacturing method thereof

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