CN217374682U - Automobile front wall plate with reinforcing structure and vehicle - Google Patents
Automobile front wall plate with reinforcing structure and vehicle Download PDFInfo
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- CN217374682U CN217374682U CN202221077661.0U CN202221077661U CN217374682U CN 217374682 U CN217374682 U CN 217374682U CN 202221077661 U CN202221077661 U CN 202221077661U CN 217374682 U CN217374682 U CN 217374682U
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- front wall
- pressure chamber
- fan heater
- plate
- heater pressure
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Abstract
The utility model relates to an automobile antetheca board and vehicle with additional strengthening relates to automobile parts technical field. Automobile front wallboard with additional strengthening, including preceding wallboard, the top edge welding of preceding wallboard has fan heater pressure chamber board, still includes vertical welding support component on the preceding wallboard and is located the preceding wind window reinforcement of fan heater pressure chamber board top, the upper end of support component extend the turn-ups that forms the edge of fan heater pressure chamber board with the edge of preceding wind window reinforcement forms three-layer welded structure. The utility model also provides a vehicle, include the automobile antetheca board. The utility model provides the rigidity and the intensity of preceding wallboard have been promoted.
Description
Technical Field
The utility model relates to an automobile parts technical field, concretely relates to automobile antetheca board and vehicle with additional strengthening.
Background
With the continuous improvement of the automobile holding capacity, the NVH performance requirement of a user on the automobile is higher and higher, and a customer requires that the automobile is quiet and comfortable without abnormal vibration and noise in the driving process, especially under the working condition of a bumpy road section. The front wall plate assembly (also called firewall) is used as an important component of the driving cabin, directly separates a driver and a passenger car from the engine cabin, and can play a good role in isolating air noise through an acoustic packaging measure, but structural sound (vibration, jitter and the like) transmitted to the driving cabin through a vehicle body on a road surface needs to be solved through reasonable structural design. The rigidity of the mounting of the front wall plate and the heater pressure chamber plate is particularly important because the front wall plate and the heater pressure chamber plate bear the mounting of the instrument panel.
Disclosure of Invention
An object of the utility model is to provide an automobile front wall board and vehicle with additional strengthening to promote the rigidity and the intensity of front wall board and warm braw machine pressure chamber board, avoid the instrument platen installation back, at the vibration abnormal sound that the driving in-process produced, promote the NVH performance of whole car.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides an automobile front wallboard with additional strengthening, includes the front wall board, the top edge welding of front wall board has electric fan heater pressure chamber board, still includes vertically to weld support component on the front wall board and be located the preceding wind window reinforcement of electric fan heater pressure chamber board top, the upper end of support component extend the turn-ups of formation the edge of electric fan heater pressure chamber board with the edge of preceding wind window reinforcement forms three-layer welded structure.
According to the technical means, the supporting part is longitudinally welded on the front wall plate, and the front air window reinforcement is arranged above the pressure chamber plate of the fan heater, so that a three-layer welding structure is formed by a flanging formed by extending the upper end of the supporting part, the edge of the pressure chamber plate of the fan heater and the edge of the front air window reinforcement and is used for clamping and mounting the instrument desk plate, the support of the instrument desk plate is effectively ensured, the assembly stability of the instrument desk plate is ensured, and the problem of collapse of the instrument desk plate is avoided; meanwhile, the supporting component reinforces the front wall plate, and the front wall plate is connected with the instrument panel through the steering support, so that the problem of instrument panel shaking abnormal sound on a bumpy road surface is avoided, and the NVH performance of the whole vehicle running on a bad road and a bad road is improved.
Preferably, the support component is a support plate, welding flanges are formed on two sides and the lower end of the support plate in a concave mode, one part of the welding flanges are welded and fixed with the front wall plate, the other part of the welding flanges are welded and fixed with the warm air blower pressure chamber plate, and therefore a closed cavity can be formed among the front wall plate, the warm air blower pressure chamber plate and the support component.
Preferably, the front windshield reinforcement is transversely arranged above the fan heater pressure chamber plate, so that the support member and the front windshield reinforcement together form a T-shaped configuration.
Preferably, the turned-over edge is parallel or approximately parallel to the XY plane of the automobile.
Preferably, the support member is located at a middle portion of the front wall panel.
The utility model also provides a vehicle, include the car antetheca board.
The utility model has the advantages that:
through the vertical welding support component on preceding wallboard, and set up preceding wind window reinforcement in the top of electric fan heater pressure chamber board, make the turn-ups that the upper end extension of support component formed, the edge of electric fan heater pressure chamber board and the edge formation three-layer welded structure of preceding wind window reinforcement, preceding wallboard has effectively been promoted, and the rigidity and the intensity of the connection of electric fan heater pressure chamber board and preceding wind window reinforcement, three-layer welded structure is used for joint instrument platen, preceding wallboard links to each other with instrument platen through turning to the support, thereby promoted the support to instrument platen, the problem of caving has been avoided appearing in instrument platen, and the problem of instrument platen shake abnormal sound appears in the road surface of jolting, the steadiness of instrument platen assembly has been ensured, the NVH performance of whole car has been promoted, in automobile parts technical field, and has popularization and practical value.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the connection of a pressure chamber plate, a support member and a front windshield reinforcement of the fan heater;
FIG. 3 is a front view of FIG. 1;
fig. 4 is a cross-sectional view taken along a-a in fig. 3.
Wherein, 1-a front wall plate; 2-pressure chamber plate of warm air blower; 3-support part, 31-flanging, 32-welding flanging; 4-front windshield reinforcement; 5-the cavity.
Detailed Description
The embodiments of the present invention will be described with reference to the accompanying drawings and preferred embodiments, and other advantages and effects of the invention will be easily understood by those skilled in the art from the disclosure in the specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic concept of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the form, amount and ratio of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
As shown in fig. 1 to 4, an automobile front wall plate with a reinforcing structure comprises a front wall plate 1, a fan heater pressure chamber plate 2 welded to the upper edge of the front wall plate 1, a support member 3 longitudinally welded to the front wall plate 1, and a front windshield reinforcement member 4 located above the fan heater pressure chamber plate 2, wherein a flange 31 formed by extending the upper end of the support member 3, the edge of the fan heater pressure chamber plate 2, and the edge of the front windshield reinforcement member 4 form a three-layer welded structure (as shown at B in fig. 4).
Through the support component of vertically welding on the preceding wallboard, and set up preceding wind window reinforcement in the top of electric fan heater pressure chamber board, make the turn-ups that the upper end of support component extends the formation, the edge of electric fan heater pressure chamber board and the edge of preceding wind window reinforcement form three-layer welded structure, the preceding wallboard has effectively been promoted, and the rigidity and the intensity of the connection of electric fan heater pressure chamber board and preceding wind window reinforcement, three-layer welded structure is used for joint installation instrument platen, the preceding wallboard links to each other with the instrument platen through turning to the support, thereby the support to the instrument platen has been promoted, the problem of collapsing has been avoided appearing in the instrument platen, and the problem of instrument platen shake abnormal sound appears on the road surface of jolting, the steadiness of instrument platen assembly has been ensured, the NVH performance of whole car has been promoted.
The support component 3 is a support plate, welding flanges 32 are formed on two sides and the lower end of the support plate in a concave mode, one part of the welding flanges 32 is fixedly welded with the front wall plate 1, the other part of the welding flanges 32 is fixedly welded with the fan heater pressure chamber plate 2, and therefore a closed cavity 5 can be formed among the front wall plate 1, the fan heater pressure chamber plate 3 and the support component 3.
Because a closed cavity structure is formed among the front wall plate, the fan heater pressure chamber plate and the supporting component, the fan heater pressure chamber plate has a good energy absorption effect, the rigidity and the strength of the front wall plate are further improved, the good effect can be achieved without adopting high-strength rigidity, and the cost of the front wall plate is reduced.
The front window reinforcement 4 is arranged transversely above the fan heater pressure chamber plate 2, so that the support part 3, the fan heater pressure chamber plate 2 and the front window reinforcement 4 jointly form a T-shaped structure.
The flange 31 is parallel or nearly parallel to the XY plane of the automobile.
The front air window reinforcement is transversely arranged above the pressure chamber plate of the fan heater, so that the support part and the front air window reinforcement jointly form a T-shaped structure, and the flanging is set to be parallel or nearly parallel to the XY plane of the automobile, thereby further ensuring that the strength and the rigidity of the front wall plate in the horizontal direction and the Z direction of the automobile can be effectively enhanced.
The supporting part 3 is positioned in the middle of the front wall plate 1
Through establishing the support component at the middle part of preceding wallboard, effectively promoted the rigidity and the mode at preceding wallboard assembly middle part, can furthest avoid instrument platen to support the back of installing on preceding wallboard through turning to, vibration abnormal sound appears under the road conditions of jolting, has further promoted the NVH performance of whole car.
The embodiment also provides a vehicle which comprises the automobile front wall plate.
In the actual assembly process of the automobile front wall plate with the reinforcing structure in the embodiment, the edge of the front windshield reinforcing piece and the edge of the warm air blower pressure chamber plate are welded together, the front windshield reinforcing piece and the front wall plate are assembled and welded, and then the front windshield reinforcing piece and the support part are welded to form an assembly finally. Wherein, the additional strengthening of T type structure is formed jointly to support component and electric fan heater pressure chamber board and front windshield reinforcement, and the additional strengthening of this T type structure welds the back with the front wall board, can guarantee well that front wall board assembly middle part Z is to and the intensity and the rigidity of horizontal direction. Particularly, the three-layer welding structure is formed by a flanging formed by extending the upper end of the supporting part, the front air window reinforcing piece and the edge of the pressure chamber plate of the fan heater, the three-layer welding structure is parallel or nearly parallel to an XY plane, the strength and the rigidity of the middle department of the whole front wall plate assembly are further ensured, after the instrument bedplate is installed, the supporting rigidity of the middle part of the instrument bedplate is strong enough, the defect of 'collapse' in the middle part of the instrument bedplate and the vibration and abnormal sound of a bumpy road surface are avoided, and the NVH performance of the whole vehicle running on a bad road and a bad road is ensured.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model.
Claims (6)
1. The utility model provides an automobile front wall board with additional strengthening, includes preceding wallboard (1), the top edge welding of preceding wallboard (1) has fan heater pressure chamber board (2), its characterized in that, still includes vertical welding support component (3) on preceding wallboard (1) and is located preceding wind window reinforcement (4) of fan heater pressure chamber board (2) top, the upper end of support component (3) extend turn-ups (31) of formation the edge of fan heater pressure chamber board (2) with the edge of preceding wind window reinforcement (4) forms three-layer welded structure.
2. The automobile front wall plate according to claim 1, characterized in that the supporting component (3) is a supporting plate, two sides and the lower end of the supporting plate are concavely provided with welding flanges (32), one part of the welding flanges (32) is welded and fixed with the front wall plate (1), and the other part of the welding flanges (32) is welded and fixed with the fan heater pressure chamber plate (2), so that a closed cavity (5) can be formed among the front wall plate (1), the fan heater pressure chamber plate (3) and the supporting component (3).
3. Automotive front wall panel according to claim 1, characterised in that the front windscreen stiffener (4) is arranged laterally above the fan heater pressure chamber plate (2) so that the support part (3) and the front windscreen stiffener (4) together form a T-shaped configuration.
4. Automotive front wall panel according to claim 1, characterised in that the flange (31) is parallel or tends to be parallel to the XY-plane of the car.
5. Automotive front wall panel according to claim 1, characterised in that the support member (3) is located in the middle of the front wall panel (1).
6. A vehicle comprising an automotive front wall panel according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221077661.0U CN217374682U (en) | 2022-04-29 | 2022-04-29 | Automobile front wall plate with reinforcing structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221077661.0U CN217374682U (en) | 2022-04-29 | 2022-04-29 | Automobile front wall plate with reinforcing structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217374682U true CN217374682U (en) | 2022-09-06 |
Family
ID=83085255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221077661.0U Active CN217374682U (en) | 2022-04-29 | 2022-04-29 | Automobile front wall plate with reinforcing structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217374682U (en) |
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2022
- 2022-04-29 CN CN202221077661.0U patent/CN217374682U/en active Active
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