CN110435772B - Front wall framework, fixing support of front wall framework and vehicle - Google Patents
Front wall framework, fixing support of front wall framework and vehicle Download PDFInfo
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- CN110435772B CN110435772B CN201810415982.9A CN201810415982A CN110435772B CN 110435772 B CN110435772 B CN 110435772B CN 201810415982 A CN201810415982 A CN 201810415982A CN 110435772 B CN110435772 B CN 110435772B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
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- 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
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Abstract
The invention relates to a front wall framework, a fixing support of the front wall framework and a vehicle. Compared with the prior art, integrated into one piece has preceding top fixed knot to construct, sunshade screen fixed knot constructs and preceding brim of a hat covering fixed knot in the structure two at least, before making enclose skeleton fixed bolster integrate, lightweight, improves fuel economy, and has reduced the welding volume, can guarantee the uniformity of production, has realized mass production and application.
Description
Technical Field
The invention relates to a front wall framework, a fixing support of the front wall framework and a vehicle.
Background
With the proposal of energy conservation and emission reduction, the lightweight design is also widely applied to the field of automobiles. In order to ensure that the self-tapping screw is firmly fixed, a fixed support used for fixing the front top on the front wall framework usually adopts a thicker plate material, so that the weight of the whole vehicle is increased. Because this fixed bolster welds in the intrados of windshield entablature when the assembly, receives the structural influence of windshield entablature, and the fixed bolster is mostly the piece of taking the arc to bend, leads to the fixed bolster comparatively difficult when the workshop preparation, and efficiency is lower. The iron fillings that drop when beating self-tapping screw outside cause the fish tail to plastic flooring and instrument desk surface easily, influence the whole aesthetic property of interior trim, simultaneously, current single fixed bolster function singleness because windshield entablature department needs fixed interior trim, outer gadget more, need weld a plurality of fixed bolsters on preceding surrounding frame, cause the welding volume big, and need fix a position many times when needing to weld and cause welding inefficiency.
Disclosure of Invention
The invention aims to provide a front wall framework fixing support, which aims to solve the problems that in the prior art, the fixing support has a single function, a plurality of fixing supports are required to be welded on a front wall framework, the welding amount is large, and the positioning is not easy to realize; the invention also aims to provide a front wall framework and a vehicle using the front wall framework fixing bracket.
In order to achieve the purpose, the technical scheme of the front wall framework fixing bracket is as follows: the front wall framework fixing support comprises a support body used for being fixed on the front wall framework, and at least two of a front top fixing structure, a sun-shading curtain fixing structure and a front brim covering fixing structure are arranged on the support body.
The bracket body is provided with the front top fixing structure, the sun-shading curtain fixing structure and the front brim covering fixing structure, and the bracket body is a stamping part. Further improves the integration and reduces the welding amount.
And the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body. With preceding top fixed knot structure and sunshade screen fixed knot construct integrated into one piece on the support body, realized the exempting from of preceding top and sunshade screen and joined in marriage the brill installation, avoided the damage of iron fillings to the interior spare.
The support body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front visor skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part. Simple structure, weight are lighter, are convenient for realize the lightweight.
The flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure. The rivet nut reduces the processing of the hole.
And a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part. The connecting strength of the flanging part and the first flanging is ensured, so that the overall strength of the fixing bracket is improved.
And a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located. The lightweight of the fixed bolster has been realized.
And a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening. The strength of the bottom plate at the opening is ensured, and the overall strength of the fixing support is improved.
The support body is an arc support with a middle bulge along the length direction of the support body.
In order to achieve the purpose, the technical scheme of the front wall framework is as follows: the front wall framework comprises a windshield upper beam and a front wall framework fixing support, the front wall framework fixing support comprises a support body fixed on the windshield upper beam, and at least two of a front top fixing structure, a sun-shading curtain fixing structure and a front brim skin fixing structure are arranged on the support body.
The bracket body is provided with the front top fixing structure, the sun-shading curtain fixing structure and the front brim covering fixing structure, and the bracket body is a stamping part. Further improves the integration and reduces the welding amount.
And the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body. With preceding top fixed knot structure and sunshade screen fixed knot construct integrated into one piece on the support body, realized the exempting from of preceding top and sunshade screen and joined in marriage the brill installation, avoided the damage of iron fillings to the interior spare.
The support body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front visor skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part. Simple structure, weight are lighter, are convenient for realize the lightweight.
The flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure. The rivet nut reduces the processing of the hole.
And a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part. The connecting strength of the flanging part and the first flanging is ensured, so that the overall strength of the fixing bracket is improved.
And a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located. The lightweight of the fixed bolster has been realized.
And a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening. The strength of the bottom plate at the opening is ensured, and the overall strength of the fixing support is improved.
The second folded edge and the upper windshield cross beam are arranged in a staggered mode to form a step, so that a front visor skin correspondingly attached to the second folded edge and the upper windshield cross beam forms a front windshield positioning spigot at the step.
The support body is an arc support with a middle bulge along the length direction of the support body.
In order to achieve the purpose, the technical scheme of the vehicle is as follows: the vehicle encloses the skeleton and installs preceding windshield, preceding top, sunshade screen and preceding brim of a hat covering before enclosing on the skeleton including before enclosing the skeleton, before enclose the skeleton and include the windshield entablature and enclose skeleton fixed bolster before enclosing, before enclose skeleton fixed bolster including fixing the support body on the windshield entablature, be equipped with two at least in preceding top fixed knot constructs, sunshade screen fixed knot constructs and the preceding brim of a hat covering fixed knot construct on the support body.
The bracket body is provided with the front top fixing structure, the sun-shading curtain fixing structure and the front brim covering fixing structure, and the bracket body is a stamping part. Further improves the integration and reduces the welding amount.
And the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body. With preceding top fixed knot structure and sunshade screen fixed knot construct integrated into one piece on the support body, realized the exempting from of preceding top and sunshade screen and joined in marriage the brill installation, avoided the damage of iron fillings to the interior spare.
The support body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front visor skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part. Simple structure, weight are lighter, are convenient for realize the lightweight.
The flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure. The rivet nut reduces the processing of the hole.
And a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part. The connecting strength of the flanging part and the first flanging is ensured, so that the overall strength of the fixing bracket is improved.
And a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located. The lightweight of the fixed bolster has been realized.
And a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening. The strength of the bottom plate at the opening is ensured, and the overall strength of the fixing support is improved.
The second flange and the wind shield upper cross beam are arranged in a staggered mode to form a step, and the front visor skin is attached to the step to form a front windshield positioning spigot.
The support body is an arc support with a middle bulge along the length direction of the support body.
The invention has the beneficial effects that: compared with the prior art, integrated into one piece has preceding top fixed knot to construct, sunshade screen fixed knot constructs and preceding brim of a hat covering fixed knot in the structure two at least, before making enclose skeleton fixed bolster integrate, lightweight, improves fuel economy, and has reduced the welding volume, can guarantee the uniformity of production, has realized mass production and application.
Drawings
Fig. 1 is a schematic structural view of a cowl frame fixing bracket according to embodiment 1 of the cowl frame of the present invention;
FIG. 2 is a rear view of the front bulkhead frame mounting bracket of FIG. 1;
FIG. 3 is a schematic view of the cowl brace of FIG. 1 from another perspective;
fig. 4 is a schematic structural view of a cowl skeleton according to embodiment 1 of the present invention;
FIG. 5 is an enlarged view of the front body panel frame of FIG. 4 at the location of the mounting bracket;
FIG. 6 is a schematic structural view of the front cowl skeleton according to embodiment 1 of the present invention assembled with a front visor skin;
FIG. 7 is an enlarged view of the front body panel frame of FIG. 6 at the location of the mounting bracket;
fig. 8 is a schematic structural view of the front body frame fixing bracket and the front roof of the front body frame according to embodiment 1 of the present invention;
fig. 9 is a schematic structural view of the front body frame fixing bracket, the front roof and the sun visor in the embodiment 1 of the front body frame according to the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
In embodiment 1 of the front wall frame of the present invention, as shown in fig. 1 to 9, the front wall frame includes a windshield upper cross member 102 and a front wall frame fixing bracket 101 fixedly connected to the windshield upper cross member 102, in this embodiment, the windshield upper cross member 102 is fixedly connected to the front wall frame fixing bracket 101 by welding, and in other embodiments, the windshield upper cross member is fixedly connected to the front wall frame fixing bracket by a fastener; or the front wall framework fixing support is fixed on the front wall framework. Enclose skeleton fixed bolster 101 before including support body 1, be equipped with preceding top fixed knot on support body 1 and construct, sunshade screen fixed knot constructs, preceding brim of a hat covering fixed knot constructs, before making enclose skeleton fixed bolster integrate, the lightweight, improve fuel economy, and reduced the welding volume, can guarantee the uniformity of production, mass production and application have been realized, in other embodiments, be equipped with two at least in preceding top fixed knot constructs, sunshade screen fixed knot constructs, preceding brim of a hat covering fixed knot constructs on support body 1.
In this embodiment, as shown in fig. 1 to 3, a flanging part 10 is provided on the bracket body 1, a fastening fixing hole 4 is provided on the flanging part 10, and the fastening fixing hole 4 constitutes a front top fixing structure; in this embodiment, the blind rivet nuts 3 are provided on two of the fastening holes 4, the blind rivet nuts 3 constitute a fixing structure of the sunshade curtain, the fastening bolts 15 are shared by the fastening holes 4 and the blind rivet nuts 3, and the fastening bolts 15 constitute fastening members. In other embodiments, the blind rivet nut may be provided separately on the hem portion. The buckle fixing holes and the rivet nuts are arranged before the flanging part is lifted, so that holes are prevented from being drilled in the front surrounding framework fixing support when the front roof and the sun-shading curtain are installed, the floor leather and the surface of the instrument desk are prevented from being scratched by scrap iron, and the integral attractiveness of the interior trim of the vehicle is guaranteed. In addition, the fastening bolt is shared by the buckle fixing hole and the rivet nut, so that open holes in the flange are reduced, the mounting efficiency is improved, and the strength of the flange is improved.
In this embodiment, the bracket body 1 includes the U type part, the U type part includes first hem 13, second hem 11 and bottom plate 12 of connecting two hems, the second hem 11 of U type part forms the step with windscreen entablature 102, preceding brim of a hat covering 105 laminating is in the step department forms preceding brim of a hat skin location tang 8 to windshield 106 before the installation, in this embodiment, be equipped with recess 6 on the second hem 11, locating hole 7 has been seted up in advance in the recess 6, locating hole 7 has constituted preceding brim of a hat skin fixed knot structure, under preceding brim of a hat glass tang is regarded as at the second hem, set up the locating hole on the second hem and realized the quick location installation of preceding brim of a hat skin. The flanging part 10 is arranged on a first flanging 13 of two parallel flanging of the U-shaped part, and a bottom plate 12 of the U-shaped part is welded on the upper cross beam 102 of the windshield. In this embodiment, support body 1 adopts steel sheet stamping forming, has guaranteed the intensity of support body, and the punching press preparation has promoted the uniformity of production efficiency and product, the mass production of being convenient for. For the resilience deformation of enclosing before preventing before skeleton fixed bolster when the punching press, in this embodiment, be equipped with turn-ups strengthening rib 5 in turn- ups part 10 and 13 hookup location departments of first hem, the turn-ups strengthening rib not only prevents the resilience deformation of turn-ups and first hem when the punching press, has improved before moreover and has enclosed skeleton fixed bolster's bulk strength. In order to reduce the overall weight of the front wall framework fixing bracket, in the embodiment, a lightening gap 2 is arranged in the middle of the bracket body 1, the lightening gap 2 is arranged on one side of the first folding edge 13, and in other embodiments, a gap may be arranged between two buckle fixing holes or every two buckle fixing holes according to the strength requirement of the bracket body, so as to reduce the weight of the bracket body. In order to ensure the strength of the gap, in this embodiment, the bottom plate reinforcing rib 9 is arranged on the bottom plate 12 of the support body 1 at the position of the weight reduction gap 2, and the strength of the gap is improved by the bottom plate reinforcing rib, so that the overall stability of the support body is improved.
In this embodiment, as shown in fig. 4 to 7, the front wall frame fixing bracket 101 and the windshield upper cross beam 102 are welded and fixed, the front roof 103 and the sun shade 104 are fixed on the flange portion 10 of the front wall frame fixing bracket 101, and the front visor skin 105 is welded on the front wall frame fixing bracket 101 after being accurately positioned through the positioning hole 7 of the bracket body 1. As shown in fig. 8, the front wall framework fixing bracket 101 is welded with the windshield upper beam 102, and then the front top 103 is precisely installed through the cooperation of the buckle 14 and the buckle fixing hole 4, and the drill-free installation is realized; preceding brim of a hat covering 105 realizes welding on preceding skeleton fixed bolster 101 after accurate location through the locating hole on the support body 1, and finally, preceding windshield bonds on the extrados of preceding brim of a hat covering 105. This fitting method is a fitting method not on one side of the sunshade. In the assembling method of the front wall framework fixing bracket on one side of the sun-shading curtain, as shown in fig. 9, the front wall framework fixing bracket 101 is firstly welded with the windshield upper cross beam 102, and then the front top 103 and the sun-shading curtain 104 are in threaded fit with the fastening bolt 15 through the rivet nut 3 to realize the accurate installation of the front top and the sun-shading curtain and realize the drill-free installation; then, the front visor skin 105 is welded to the front wall skeleton fixing support 101 after being accurately positioned through the positioning holes in the support body 1, and finally the front windshield is bonded to the outer arc surface of the front visor skin 105. In this embodiment, support body 1 and preceding top fixed knot construct and preceding brim of a hat covering fixed knot construct integrative stamping forming, and support body 1 is middle bellied arc support along the length direction of support body 1.
The above-mentioned embodiment 1 is the best mode of the cowl framework of the present invention, and in other embodiments, the corresponding structure may be adjusted or simplified as needed.
In the specific embodiment 2 of the front wall framework, the front wall framework comprises a windshield upper beam and a front wall framework fixing support, the front wall framework fixing support comprises a support body fixed on the windshield upper beam, and at least two of a front top fixing structure, a sun-shading curtain fixing structure and a front visor skin fixing structure are arranged on the support body. Before enclose on the skeleton fixed bolster can integrated into one piece have before two kinds, three kinds or all have in top fixed knot constructs, sunshade screen fixed knot constructs, preceding brim of a hat covering fixed knot constructs and the preceding windscreen tang, enclose skeleton fixed bolster before making and integrate, the lightweight, improve fuel economy, and reduced the welding volume, can guarantee the uniformity of production, realized mass production and application.
As a further optimization of embodiment 2, in embodiment 3 of the front wall skeleton of the present invention, for further integration, in this embodiment, the bracket body is provided with the front roof fixing structure, the sunshade fixing structure, and the front visor skin fixing structure, and the bracket body is a stamping part. In other embodiments, any two of the front top fixing structure, the sun-shading curtain fixing structure and the front visor skin fixing structure are arranged on the bracket body.
As a further optimization of embodiment 3, in embodiment 4 of the front cowl frame of the present invention, in order to further reduce the amount of welding, in this embodiment, the front crown fixing structure and the front visor fixing structure are fixing holes that are formed integrally with the bracket body by press molding. In other embodiments, the front top fixing structure and the sunshade fixing structure may be studs welded to the bracket body after the bracket body is molded.
As a further optimization of the specific embodiment 3 or 4, in order to achieve light weight and assembly of the fixing bracket and the front wall frame, in this embodiment, the bracket body includes a U-shaped portion and a flange portion disposed on the U-shaped portion, the U-shaped portion includes a first flange, a second flange and a bottom plate connecting the two flanges, the front visor skin fixing structure is disposed on the second flange, the flange portion is disposed on the first flange, and the front roof fixing structure and the sunshade fixing structure are both disposed on the flange portion.
As a further optimization of the specific embodiment 5, in the specific embodiment 6 of the front wall framework of the present invention, in order to implement the drill-free installation of the sunshade, in this embodiment, a rivet nut is provided on the flanging portion, and the rivet nut constitutes the sunshade fixing structure. In other embodiments, the shade securing structure may be a snap-fit securing hole.
As a further optimization of embodiment 5, in embodiment 7 of the front wall framework of the present invention, in order to improve the strength of the connection position of the first folded edge and the flanged portion, in this embodiment, a flange reinforcing rib is provided at the connection position of the first folded edge and the flanged portion. In other embodiments, the bead stiffeners may not be provided.
As a further optimization of embodiment 5, in embodiment 8 of the front wall frame of the present invention, in order to reduce the weight of the bracket body and achieve light weight, in this embodiment, a weight-reducing notch is provided at a middle position of the bracket body, and the weight-reducing notch is provided at a side where the first folding edge is located. In other embodiments, no weight-reducing gap may be provided, or a weight-reducing gap may be provided between both of the two fastener fixing holes according to the strength requirement of the fixing bracket.
As a further optimization of embodiment 8, in embodiment 9 of the front wall skeleton of the present invention, in order to increase the strength of the position of the weight-reduction notch corresponding to the bottom plate, in this embodiment, a bottom plate reinforcing rib is disposed at the position of the bottom plate corresponding to the weight-reduction notch. In other embodiments, no floor stiffener may be provided.
As a further optimization of the specific embodiment 5, in the specific embodiment 10 of the front wall framework of the present invention, in order to facilitate installation of the front windshield, in the present embodiment, the second flange and the windshield upper cross member are arranged in a staggered manner to form a step, so that a front visor skin correspondingly attached to the second flange and the windshield upper cross member forms a front windshield positioning seam allowance at the step.
As a further optimization of embodiment 2, 3 or 4, in embodiment 11 of the front wall frame of the present invention, in order to match the fixing bracket with the front wall frame, in this embodiment, the bracket body is an arc-shaped bracket with a middle protrusion along the length direction of the bracket body.
In the specific embodiment of the front surrounding framework fixing bracket of the present invention, the structure of the front surrounding framework fixing bracket in this embodiment is the same as that of any one of the front surrounding framework fixing brackets described in the above specific embodiments 1 to 11 of the front surrounding framework, and details thereof are omitted.
In a specific embodiment of the vehicle according to the present invention, the vehicle includes a front wall framework, and a front windshield, a front roof, a sun visor, and a front visor skin mounted on the front wall framework, and the front wall framework in this embodiment has the same structure as the front wall framework described in any one of embodiments 1 to 11 of the front wall framework, and details thereof are omitted.
Claims (21)
1. Enclose skeleton fixed bolster before, its characterized in that: comprises a bracket body fixed on the front wall framework; the front wall framework comprises a windshield upper beam; the bracket body is provided with a front top fixing structure, a sun-shading curtain fixing structure and a front brim skin fixing structure, and the bracket body is a stamping part; the bracket body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front brim skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part; the second flange is used for forming a step with the upper cross beam of the windshield, so that a front windshield positioning seam allowance is formed after the front visor skin is attached to the step.
2. The cowl frame fixing bracket according to claim 1, characterized in that: and the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body.
3. The cowl frame fixing bracket according to claim 1 or 2, characterized in that: the flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure.
4. The cowl frame fixing bracket according to claim 1 or 2, characterized in that: and a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part.
5. The cowl frame fixing bracket according to claim 1 or 2, characterized in that: and a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located.
6. The cowl frame fixing bracket according to claim 5, characterized in that: and a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening.
7. The cowl frame fixing bracket according to claim 1 or 2, characterized in that: the support body is an arc support with a middle bulge along the length direction of the support body.
8. Enclose skeleton before, including keep off the entablature and enclose skeleton fixed bolster before, its characterized in that: the front wall framework fixing support comprises a support body fixed on an upper beam of the windshield, a front top fixing structure, a sun-shading curtain fixing structure and a front brim skin fixing structure are arranged on the support body, and the support body is a stamping part; the bracket body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front brim skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part; the second folded edge and the upper windshield cross beam are arranged in a staggered mode to form a step, so that a front visor skin correspondingly attached to the second folded edge and the upper windshield cross beam forms a front windshield positioning spigot at the step.
9. The cowl skeleton according to claim 8, characterized in that: and the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body.
10. The cowl skeleton according to claim 8 or 9, characterized in that: the flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure.
11. The cowl skeleton according to claim 8 or 9, characterized in that: and a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part.
12. The cowl skeleton according to claim 8 or 9, characterized in that: and a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located.
13. The cowl louver of claim 12 wherein: and a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening.
14. The cowl skeleton according to claim 8 or 9, characterized in that: the support body is an arc support with a middle bulge along the length direction of the support body.
15. The vehicle encloses the skeleton and installs preceding windshield, preceding top, sunshade screen and preceding brim of a hat covering on preceding enclosing the skeleton including preceding, enclose the skeleton before including keep off the entablature and enclose skeleton fixed bolster, its characterized in that before with: the front wall framework fixing support comprises a support body fixed on an upper beam of the windshield, a front top fixing structure, a sun-shading curtain fixing structure and a front brim skin fixing structure are arranged on the support body, and the support body is a stamping part; the bracket body comprises a U-shaped part and a flanging part arranged on the U-shaped part, the U-shaped part comprises a first flanging, a second flanging and a bottom plate connected with the two flanging, the front brim skin fixing structure is arranged on the second flanging, the flanging part is arranged on the first flanging, and the front top fixing structure and the sun-shading curtain fixing structure are both arranged on the flanging part; the second flange and the wind shield upper cross beam are arranged in a staggered mode to form a step, and the front visor skin is attached to the step to form a front windshield positioning spigot.
16. The vehicle according to claim 15, characterized in that: and the front top fixing structure and the front brim fixing structure are fixing holes formed by integrally punching and forming with the support body.
17. The vehicle according to claim 15 or 16, characterized in that: the flanging part is provided with a rivet nut, and the rivet nut forms the sunshade curtain fixing structure.
18. The vehicle according to claim 15 or 16, characterized in that: and a flanging reinforcing rib is arranged at the connecting position of the first flanging and the flanging part.
19. The vehicle according to claim 15 or 16, characterized in that: and a weight reduction opening is formed in the middle of the support body and is formed in one side where the first folding edge is located.
20. The vehicle of claim 19, characterized in that: and a bottom plate reinforcing rib is arranged at the position of the bottom plate corresponding to the weight reduction opening.
21. The vehicle according to claim 15 or 16, characterized in that: the support body is an arc support with a middle bulge along the length direction of the support body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810415982.9A CN110435772B (en) | 2018-05-03 | 2018-05-03 | Front wall framework, fixing support of front wall framework and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810415982.9A CN110435772B (en) | 2018-05-03 | 2018-05-03 | Front wall framework, fixing support of front wall framework and vehicle |
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| CN110435772A CN110435772A (en) | 2019-11-12 |
| CN110435772B true CN110435772B (en) | 2020-10-20 |
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| JP2000190871A (en) * | 1998-12-25 | 2000-07-11 | Nippon Plast Co Ltd | Cowl top cover |
| CN202783403U (en) * | 2012-08-09 | 2013-03-13 | 北京汽车股份有限公司 | Top cover front beam device and automobile |
| WO2014072601A1 (en) * | 2012-11-08 | 2014-05-15 | Peugeot Citroen Automobiles Sa | Progressively deformable front roof crossmember for a motor vehicle |
| CN202966453U (en) * | 2012-12-29 | 2013-06-05 | 常州玻璃钢造船厂 | Bus purpose glass steel front wall |
| DE102015109046A1 (en) * | 2014-06-27 | 2015-12-31 | Ford Global Technologies, Llc | Joint connection for load transfer in a closed cross-section |
| CN203996486U (en) * | 2014-08-07 | 2014-12-10 | 北京北方鸿瑞汽车技术有限公司 | A kind of two-box automobile body structure |
| CN204110168U (en) * | 2014-09-18 | 2015-01-21 | 上海凯腾汽车技术有限公司 | A kind of automobile roof front beam |
| CN204895592U (en) * | 2015-08-12 | 2015-12-23 | 北京长城华冠汽车科技股份有限公司 | Automobile body top front beam and use its car |
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| CN110435772A (en) | 2019-11-12 |
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