CN214493097U - Side wall assembly mounting structure and contain its hydrogen energy car - Google Patents
Side wall assembly mounting structure and contain its hydrogen energy car Download PDFInfo
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- CN214493097U CN214493097U CN202022931747.2U CN202022931747U CN214493097U CN 214493097 U CN214493097 U CN 214493097U CN 202022931747 U CN202022931747 U CN 202022931747U CN 214493097 U CN214493097 U CN 214493097U
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Abstract
The utility model provides a side wall assembly mounting structure and a hydrogen energy automobile comprising the same, wherein the side wall assembly mounting structure comprises a side wall outer plate and a side wall inner plate, the side wall outer plate is made of SMC composite material, and the side wall inner plate is of a frame structure formed by aluminum alloy sections with closed sections; the side wall outer plate and the side wall inner plate are fixed in a bonding and riveting mode. The utility model has the advantages that: the forming process is simple, the mold cost is low, the cost can be effectively reduced, meanwhile, the strength of the structure adopting the profile frame assembly is higher than that of a metal plate structure, the side wall deformation risk is reduced, and the safety of the hydrogen energy automobile is improved.
Description
Technical Field
The utility model relates to a hydrogen energy automobile technical field especially relates to a side wall assembly mounting structure.
Background
With the increasing demand for environmental protection, light weight, energy saving, and the like, thermoplastic composites represented by GMT (glass fiber mat reinforced thermoplastic composite) and LFT (long fiber reinforced thermoplastic composite) have been rapidly developed and mainly used for the manufacture of automobile structural parts. The composite material as the new material front gradually replaces metal products and other traditional materials in automobile parts, and achieves more economic and safe effects.
At present, the side wall assembly of traditional fuel vehicle generally comprises planking and the inner panel assembly of panel beating punching press, and the side wall assembly of panel beating punching press has following shortcoming: 1) the weight is heavy, which is not beneficial to the light weight design requirement of the automobile; 2) the design of a metal plate stamping die is complex, the working procedures are multiple, and the cost of the die is very high; 3) the metal plate welding levels are very many, special welding equipment needs to be adopted, and the development amount of welding fixtures is large; 4) the double-layer metal plate structure has poor rigidity, is easy to deform by being slightly collided and scraped, and brings troubles to after sales. Therefore, the side wall assembly formed by stamping the traditional sheet metal is difficult to meet the requirements of light weight, economy and safety of the hydrogen energy automobile.
Sheet Molding Compound (SMC) is a kind of molding compound for producing unsaturated polyester glass fibre reinforced plastic products by dry method, and its main raw material is composed of GF (special yarn), UP (unsaturated resin), low shrinkage additive, MD (filler) and various assistants. The SMC composite material is manufactured by a die pressing process, has high forming speed, flexible plasticity, mechanical property and convenient processing, can reduce the dead weight under the condition of the same performance, and is one of materials for replacing hydrogen energy automobile bodies and parts and realizing the light weight of automobiles.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a side wall assembly mounting structure adopts SMC combined material and aluminium alloy.
The utility model provides a side wall assembly mounting structure, which comprises a side wall outer plate and a side wall inner plate, wherein the side wall outer plate is made of SMC composite material, and the side wall inner plate is a frame structure formed by aluminum alloy sections with closed cross sections; the side wall outer plate and the side wall inner plate are fixed in a bonding and riveting mode.
Further, the side wall inner plate comprises an outer frame with a closed cross section, and a plurality of rivet holes for riveting are formed in the outer frame.
Furthermore, a plurality of reinforcing pieces are arranged in the outer frame.
Further, the reinforcing members are connected perpendicularly to each other.
As another aspect of the utility model, still provide a hydrogen energy car, its characterized in that, including foretell side wall assembly mounting structure.
The utility model provides a beneficial effect that technical scheme brought is: the forming process is simple, the mold cost is low, the cost can be effectively reduced, meanwhile, the strength of the structure adopting the profile frame assembly is higher than that of a metal plate structure, the side wall deformation risk is reduced, and the safety of the hydrogen energy automobile is improved.
Drawings
Fig. 1 is a schematic view of a side wall assembly mounting structure provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a side wall assembly mounting structure, including a side wall outer plate 1 and a side wall inner plate 2, wherein the side wall outer plate 1 is made of SMC composite material, and the side wall inner plate 2 is a frame structure formed by an aluminum alloy profile with a closed cross section, so as to enhance the overall strength of the side wall assembly mounting structure; the side wall outer plate 1 and the side wall inner plate 2 are fixed in a bonding and riveting mode, so that the connecting difficulty is reduced, and the production efficiency is improved.
Referring to fig. 1, the side gusset inner panel 2 includes an outer frame 21 having a closed cross section and provided with a plurality of rivet holes 23 for riveting. Preferably, a plurality of reinforcing members 22 are further arranged in the outer frame 21, and the reinforcing members 22 are connected perpendicularly to each other to ensure the stability of the side body inner panel 2.
The SMC composite material and the aluminum profile are simple in forming process, low in mold cost and capable of effectively reducing cost, and meanwhile, the structure of the profile frame assembly is higher in strength than a metal plate structure, so that the side wall deformation risk is reduced, and the safety of a hydrogen energy automobile is improved.
This embodiment still provides a hydrogen energy car, adopts above-mentioned side wall assembly mounting structure.
The hydrogen energy automobile also comprises an automobile body, a chassis, a frame, a high-voltage system, a braking system, a steering system, an opening and closing piece, a bumper system, an external decoration system, a lamp, a wiper washing system, an internal decoration system, a low-voltage electrical appliance, a safety system, an air conditioning system, three pedals, accessories and oil, wherein the chassis is positioned below the automobile body, and the frame is positioned between the chassis and the automobile body to provide support; the high-voltage system provides high-voltage current for automobile driving; the brake system consists of a front brake system, a rear brake system and a main cylinder assembly, wherein the front brake system provides front brake force for the automobile, the rear brake system provides rear brake force for the automobile, and the main cylinder assembly provides brake assistance for the automobile; the opening and closing piece is composed of a driving side door system, a copilot side door system, a left rear door system, a right rear door system, a back door system and a cabin cover system; the bumper consists of a front protection system and a rear protection system, and the front protection system and the rear protection system relieve the impact force of the automobile and provide fixation for automobile lamps, license plates and the like; the exterior system is composed of a front fender and a rear fender and is a covering part of the vehicle body; the lamp consists of a front lamp, a rear lamp, a high-position brake lamp and a retro-reflector, and is used for providing illumination for vehicles, warning pedestrians and other vehicles; the wiper washing system is used for hanging and brushing glass; the interior system consists of an instrument panel, a seat, a ceiling, a carpet and a sound and heat insulation pad, wherein the instrument panel is used for integrating signal display, operation and adjustment systems of the whole vehicle; the safety system provides safety protection for the automobile; the air conditioning system provides a comfortable environment for the automobile; the oil liquid plays roles of lubricating and washing.
While the embodiments of the present invention have been described with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made by one skilled in the art without departing from the spirit and scope of the present invention as defined in the appended claims.
Claims (5)
1. A side wall assembly mounting structure is characterized by comprising a side wall outer plate and a side wall inner plate, wherein the side wall outer plate is made of SMC composite material, and the side wall inner plate is of a frame structure formed by aluminum alloy sections with closed sections; the side wall outer plate and the side wall inner plate are fixed in a bonding and riveting mode.
2. The side wall assembly mounting structure according to claim 1, wherein the side wall inner panel comprises an outer frame with a closed cross section, and a plurality of rivet holes for riveting are formed in the outer frame.
3. The side wall assembly mounting structure of claim 2, wherein a plurality of reinforcing members are further provided in the outer frame.
4. A side gusset assembly mounting structure according to claim 3, wherein said reinforcing members are connected perpendicularly to each other.
5. A hydrogen powered automobile comprising the side gusset assembly mounting structure according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931747.2U CN214493097U (en) | 2020-12-09 | 2020-12-09 | Side wall assembly mounting structure and contain its hydrogen energy car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022931747.2U CN214493097U (en) | 2020-12-09 | 2020-12-09 | Side wall assembly mounting structure and contain its hydrogen energy car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214493097U true CN214493097U (en) | 2021-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022931747.2U Active CN214493097U (en) | 2020-12-09 | 2020-12-09 | Side wall assembly mounting structure and contain its hydrogen energy car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214493097U (en) |
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2020
- 2020-12-09 CN CN202022931747.2U patent/CN214493097U/en active Active
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