CN103057598A - Vehicular front wall assembly - Google Patents
Vehicular front wall assembly Download PDFInfo
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- CN103057598A CN103057598A CN2013100026011A CN201310002601A CN103057598A CN 103057598 A CN103057598 A CN 103057598A CN 2013100026011 A CN2013100026011 A CN 2013100026011A CN 201310002601 A CN201310002601 A CN 201310002601A CN 103057598 A CN103057598 A CN 103057598A
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- front wall
- assembly
- wall crossbeam
- crossbeam
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Abstract
The invention provides a vehicular front wall assembly which comprises a front wall upper cover plate assembly, a front wall panel assembly, and a front wall transverse beam. The front wall panel assembly is fixedly connected with the front wall upper cover plate assembly, an engine compartment left longitudinal beam assembly and an engine compartment right longitudinal beam assembly. The front wall transverse beam is a plate with bulging middle. The front wall transverse beam is located in the front wall panel assembly. The edge of the front wall transverse beam is fixedly connected with the front wall panel assembly, the engine compartment left longitudinal beam assembly and the engine compartment right longitudinal beam assembly. The vehicular front wall assembly is high in structural strength and fine in crash performance.
Description
Technical field
The present invention relates to a kind of front wall of vehicle, relate in particular to a kind of front wall of strengthening structure that has.
Background technology
The front wall of vehicle is the important component part of car, front wall to the transmission of external energy with weaken the vital effect of playing.Existing front wall front end only has front coaming plate assembly, and structural strength is lower, and collision performance is relatively poor, and front wall invasion amount is larger during collision, and the amount of moving and upper jumping amount are larger behind the stretcher, cause the safety factor of vehicle lower.Therefore, be badly in need of the higher vehicle front wall of a kind of structural strength.
Summary of the invention
In order to address the above problem, the invention provides the higher vehicle front wall assembly of a kind of structural strength.The technical scheme that addresses the above problem is as follows:
A kind of vehicle front wall assembly, it comprises:
The cowl upper assembly;
Front coaming plate assembly;
The front wall crossbeam;
Described front coaming plate assembly is captiveed joint with cowl upper assembly, the left longeron assembly of machinery space, machinery space right vertical beam assembly, described front wall crossbeam is the plate of intermediate muster, described front wall crossbeam is positioned at the inside of described front coaming plate assembly, captives joint with described front coaming plate assembly, the left longeron assembly of described machinery space, described machinery space right vertical beam assembly in the edge of described front wall crossbeam.
Selectable, described front wall crossbeam and described front coaming plate assembly be by being welded to connect, the two ends of described front wall crossbeam respectively with the left longeron assembly of described machinery space, the joint welding of described machinery space right vertical beam assembly.
Selectable, the cross-sectional plane of described front wall crossbeam is U-shaped, and the end face of described front wall crossbeam and upper side, described end face and downside have leaning angle.
Selectable, the lower end of described front wall crossbeam has upwards depression section.
Selectable, the lower end of described front wall crossbeam has welding and dodges breach.
Selectable, described front wall crossbeam end face has mounting hole.
Selectable, the top and bottom of described front wall crossbeam have jog.
Selectable, the end face of described front wall crossbeam has the welding knock hole.
The front wall crossbeam adopts the plate of intermediate muster, by the front wall crossbeam is connected with front coaming plate assembly, the left longeron assembly of machinery space, machinery space right vertical beam assembly, make the vehicle front wall form a general frame, compact conformation, overall construction intensity increases greatly, and bump invasion amount reduces.
Further, the front wall crossbeam is by welding with front coaming plate assembly, with the left stringer board of machinery space, the right stringer board joint welding of machinery space, compact conformation.
Further, the end face of front wall crossbeam and left surface, end face and right flank have leaning angle, make being subjected to force intensity better and being easy to punch forming of front wall crossbeam.
Further, front wall crossbeam lower end has upwards depression section, can dodge the steering column that is arranged in this.
Further, the lower end of front wall crossbeam has welding and dodges breach, avoids the generation of four layers of weldering, thereby promotes weld strength herein.
Further, the end face of front wall crossbeam has mounting hole, can fixed beam.
Further, the top and bottom of front wall crossbeam have jog, and sunk part forms solder joint, and bossing is convenient to entering of painting electrophoresis liquid and is flowed out.
Further, the end face of front wall crossbeam has the welding knock hole, has the hole that is used on the front coaming plate assembly, and positioning fixture for welding inserts wherein, avoids occuring relative displacement, plays the welding positioning action.
Description of drawings
Fig. 1 is the block diagram of the front wall assembly of the embodiment of the invention;
Fig. 2 is the front view of the front wall assembly of the embodiment of the invention;
Fig. 3 is the cross sectional drawing of the A-A of Fig. 2;
Fig. 4 is the cross sectional drawing of the A-A of existing front wall assembly;
Fig. 5 is the front view of the front wall crossbeam of the embodiment of the invention;
Fig. 5-1 is the B-B cross sectional drawing of Fig. 5;
Fig. 5-2 is the C-C cross sectional drawing of Fig. 5;
Fig. 5-3 is the D-D cross sectional drawing of Fig. 5;
Fig. 6 is the left view of the front wall crossbeam of the embodiment of the invention;
Fig. 7 is the birds-eye view of the front wall crossbeam of the embodiment of the invention.
Before nomenclature: the 1-coaming plate assembly 2-front wall crossbeam 21-upwards depression section 22-welding dodge breach 23-mounting hole 24-upper side 25-end face 26-downside 27-edge 28-upper end 29-lower end 30-welding knock hole 31-jog 32-and dodge the left longeron assembly of profile 3-cowl upper assembly 4-machinery space 5-machinery space right vertical beam assembly
The specific embodiment
Below in conjunction with accompanying drawing specific embodiments of the invention are described in detail.
In the system of axes shown in Figure 1, the X representative is horizontal, both the width over sides of car body direction; The Y representative is vertical, both the length over ends of body direction; Z represents vertical direction, both direction perpendicular to the ground.Those of ordinary skills can understand, and the term that adopts in this specification sheets " upper end ", " lower end " refer to the relative position relation on the vertical direction, and " inside " refers to the positive dirction of Y among the figure." inside " that occurs in the literary composition, " upper end ", " lower end ", " end face ", " upper side " etc. and similar term only are convenient to construct in person's reference diagram with the aid of pictures and only are used for help and describe the present invention.
Fig. 1 is the block diagram of the front wall assembly of the embodiment of the invention, and Fig. 2 is the front view of the front wall assembly of the embodiment of the invention; As shown in Figure 1 and Figure 2, a kind of vehicle front wall comprises: front coaming plate assembly 1, front wall crossbeam 2, cowl upper assembly 3.Front coaming plate assembly 1 is captiveed joint with cowl upper assembly 3, the left longeron assembly 4 of machinery space, machinery space right vertical beam assembly 5.
Shown in edge 27(Fig. 5-1 of front wall crossbeam 2) captive joint with front coaming plate assembly 1, the left longeron assembly 4 of machinery space, machinery space right vertical beam assembly 5.Those of ordinary skills can imagine easily, and above-mentioned captive joint can be realized by welding, riveted joint, the mode such as bonding.Preferably, front wall crossbeam 2 and front coaming plate assembly assembly 1 be by being welded to connect, the two ends of front wall crossbeam 2 respectively with the left longeron assembly of machinery space assembly 4,5 joint welding of machinery space right vertical beam assembly assembly, intensity is better.
Fig. 3 is the cross sectional drawing of the A-A of Fig. 2.As shown in Figure 3, front wall crossbeam 2 is the plate of intermediate muster, and front wall crossbeam 2 is positioned at the inside (shown in Fig. 1, front wall assembly inside is that the front wall assembly is along a side of the positive dirction of Y) of front coaming plate assembly 1.The centre refers to front wall crossbeam 2 other parts except edge 27.The upper end 28 of front wall crossbeam 2 is arcuation, and lower end 29 has arcuation, has formed the narrow shape in wide centre, two ends, and structural strength is better.
Fig. 4 is the cross sectional drawing of the A-A of existing front wall.See that in conjunction with Fig. 4 front wall of the present invention is compared with existing front wall, has increased front wall crossbeam 2, make the vehicle front wall form a general frame, overall construction intensity increases greatly, and bump invasion amount reduces.
Fig. 5 is the front view of the front wall crossbeam of the embodiment of the invention.As shown in Figure 5, preferred, the lower end 29 of front wall crossbeam 2 has upwards depression section 21.Upwards the position of depression section 21, be shaped as arbitrary shape, the optional position that can dodge steering column.29 edges, lower end that are positioned at front wall crossbeam 2 have avoided the stress of front wall crossbeam to concentrate, and have increased the structural strength of front wall crossbeam 2.
As shown in Figure 5, preferred, the lower end 29 of front wall crossbeam 2 has welding and dodges breach 22.Those of ordinary skills can imagine easily that the front wall crossbeam can also be realized locating by other location structures and so avoid the generation of four layers of weldering, thereby promotes weld strength herein.
Preferably, upper end 28 and the lower end 29 of front wall crossbeam 2 have jog 31, and sunk part forms solder joint, and bossing is convenient to entering of painting electrophoresis liquid and is flowed out
Preferably, the end face 25 of front wall crossbeam 2 has welding knock hole 30, has the hole that is used on the front coaming plate assembly 1, and positioning fixture for welding inserts wherein, avoids occuring relative displacement, plays the welding positioning action.
Fig. 5-1 is the B-B cross sectional drawing of Fig. 5; Fig. 5-2 is the C-C cross sectional drawing of Fig. 5; Fig. 5-3 is the D-D cross sectional drawing of Fig. 5.Shown in Fig. 5-1,5-2,5-3, the section of B-B, C-C, D-D is respectively 2b, 2c, 2d, and preferred, the cross-sectional plane of front wall crossbeam 2 is U-shaped, and the end face 25 of front wall crossbeam 2 has leaning angle with upper side 24, end face 25 with downside 26.The end face 25 of the front wall crossbeam 2 among the figure is not vertical with upper side 24, downside 26, and has degree of dip, front wall crossbeam 2 is had better be subjected to force intensity and be easy to punch forming.
Fig. 6 is the left view of the front wall crossbeam of the embodiment of the invention.As shown in Figure 6, preferred, the end face 25 of front wall crossbeam 2 has mounting hole 23, can fixed beam.
Fig. 7 is the birds-eye view of the front wall crossbeam of the embodiment of the invention.As shown in Figure 7, dodge profile 32 and can dodge the steering hub column adapter plate.
Although the present invention is described in conjunction with above embodiment, but the present invention is not limited to above-described embodiment, and only being subjected to the restriction of claims, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present invention and scope.
Claims (8)
1. vehicle front wall assembly, it comprises:
The cowl upper assembly;
Front coaming plate assembly;
The front wall crossbeam;
Described front coaming plate assembly is captiveed joint with cowl upper assembly, the left longeron assembly of machinery space, machinery space right vertical beam assembly, described front wall crossbeam is the plate of intermediate muster, described front wall crossbeam is positioned at the inside of described front coaming plate assembly, captives joint with described front coaming plate assembly, the left longeron assembly of described machinery space, described machinery space right vertical beam assembly in the edge of described front wall crossbeam.
2. vehicle front wall according to claim 1 is characterized in that, described front wall crossbeam and described front coaming plate assembly be by being welded to connect, the two ends of described front wall crossbeam respectively with the left longeron assembly of described machinery space, the joint welding of described machinery space right vertical beam assembly.
3. vehicle front wall according to claim 1 is characterized in that, the cross-sectional plane of described front wall crossbeam is U-shaped, and the end face of described front wall crossbeam and upper side, described end face and downside have leaning angle.
4. vehicle front wall according to claim 1 is characterized in that, the lower end of described front wall crossbeam has upwards depression section.
5. vehicle front wall according to claim 1 is characterized in that, the lower end of described front wall crossbeam has welding and dodges breach.
6. vehicle front wall according to claim 1 is characterized in that, described front wall crossbeam end face has mounting hole.
7. vehicle front wall according to claim 1 is characterized in that, the top and bottom of described front wall crossbeam have jog.
8. vehicle front wall according to claim 1 is characterized in that, the end face of described front wall crossbeam has the welding knock hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100026011A CN103057598A (en) | 2013-01-05 | 2013-01-05 | Vehicular front wall assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100026011A CN103057598A (en) | 2013-01-05 | 2013-01-05 | Vehicular front wall assembly |
Publications (1)
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| CN103057598A true CN103057598A (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2013100026011A Pending CN103057598A (en) | 2013-01-05 | 2013-01-05 | Vehicular front wall assembly |
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| CN (1) | CN103057598A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394702A (en) * | 2016-10-11 | 2017-02-15 | 浙江吉利新能源商用车有限公司 | Connecting structure of vehicle cabin longitudinal beam and front wall cross beam |
| CN106864600A (en) * | 2017-04-07 | 2017-06-20 | 上海蔚来汽车有限公司 | Front wall reinforcer and vehicle |
| CN108032911A (en) * | 2017-11-30 | 2018-05-15 | 上汽通用五菱汽车股份有限公司 | A kind of front panel front beam bridging arrangement |
| WO2019001489A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Car body structure and vehicle |
| CN109204515A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109305222A (en) * | 2017-07-27 | 2019-02-05 | 铃木株式会社 | The motor chamber internal structure of electric vehicle |
| CN109927791A (en) * | 2017-12-15 | 2019-06-25 | 现代自动车株式会社 | Front of the car reinforcement structure |
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| CN203186444U (en) * | 2013-01-05 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Vehicle front wall assembly |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394702A (en) * | 2016-10-11 | 2017-02-15 | 浙江吉利新能源商用车有限公司 | Connecting structure of vehicle cabin longitudinal beam and front wall cross beam |
| CN106394702B (en) * | 2016-10-11 | 2018-11-13 | 浙江吉利新能源商用车有限公司 | The connection structure of car engine room longeron and front wall crossbeam |
| CN106864600A (en) * | 2017-04-07 | 2017-06-20 | 上海蔚来汽车有限公司 | Front wall reinforcer and vehicle |
| WO2019001489A1 (en) * | 2017-06-30 | 2019-01-03 | 比亚迪股份有限公司 | Car body structure and vehicle |
| CN109204515A (en) * | 2017-06-30 | 2019-01-15 | 比亚迪股份有限公司 | Body structure and vehicle |
| CN109305222A (en) * | 2017-07-27 | 2019-02-05 | 铃木株式会社 | The motor chamber internal structure of electric vehicle |
| JP2019025999A (en) * | 2017-07-27 | 2019-02-21 | スズキ株式会社 | Motor room internal structure of electric vehicle |
| CN108032911A (en) * | 2017-11-30 | 2018-05-15 | 上汽通用五菱汽车股份有限公司 | A kind of front panel front beam bridging arrangement |
| CN109927791A (en) * | 2017-12-15 | 2019-06-25 | 现代自动车株式会社 | Front of the car reinforcement structure |
| CN109927791B (en) * | 2017-12-15 | 2022-07-26 | 现代自动车株式会社 | Front vehicle body reinforcing structure |
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Application publication date: 20130424 |