CN218400744U - New energy automobile body - Google Patents
New energy automobile body Download PDFInfo
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- CN218400744U CN218400744U CN202222109165.5U CN202222109165U CN218400744U CN 218400744 U CN218400744 U CN 218400744U CN 202222109165 U CN202222109165 U CN 202222109165U CN 218400744 U CN218400744 U CN 218400744U
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- 238000005034 decoration Methods 0.000 claims abstract description 43
- 229920003023 plastic Polymers 0.000 claims abstract description 13
- 239000004033 plastic Substances 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 6
- 238000011161 development Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 9
- 238000012545 processing Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010009 beating Methods 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model relates to the technical field of automobiles, and discloses a new energy automobile body, which comprises an automobile body framework, an outer covering part and a top cover component, wherein the outer covering part and the top cover component are both arranged on the automobile body framework; the outer cover comprises a roof rail outer trim panel; the roof side rail outer decoration plate is connected with the vehicle body framework through the roof side rail mounting bracket. The utility model assembles the outer covering part and the top cover component after the lightweight processing on the steel framework, reduces the development cost and the development period of the covering part and the top cover component, properly lightens the weight of the vehicle body by replacing the outer covering part and the top cover component with low-density plastic materials under the condition of ensuring the safe dead weight, and has low forming difficulty of each part, high production efficiency and low production cost; the market competitiveness of the new energy vehicle is improved; during final assembly, the outer plastic covering parts are assembled one by one, the assembly efficiency is high, and the production flow is accelerated.
Description
Technical Field
The utility model relates to the technical field of automobiles, specifically a new forms of energy automobile body.
Background
The traditional body-in-white is generally in the form of a steel structure, as shown in fig. 1, and the disadvantage of the traditional form is obvious in the current rapidly-developing and replacing automobile market, and the following points are mainly included: 1. the development cycle of a steel body sheet metal structure of a traditional vehicle body is long, the occupation rate of the market of a vehicle with a positioning vehicle is seriously delayed, and the installation difficulty of a sheet metal covering part is high; 2. the traditional pure steel structure of the car body has the self-weight of the car body. With the acceleration of the electrification step in the industry, the production and marketing of the electric vehicle rapidly rise, and the endurance mileage still is an important factor for restricting the development of the electric vehicle at present. Besides the factors of energy and density of the power battery, the whole weight of the electric vehicle is a key factor influencing the driving range of the electric vehicle, for example, if the whole weight of the pure electric vehicle is reduced by 10kg, the driving range can be increased by 2.5km. Therefore, the development of electric vehicles under new circumstances is also pressing for the need of light weight. Therefore, the research on a vehicle body with short period and light weight has great significance.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a new forms of energy automobile body for solve above-mentioned technical problem.
The purpose of the utility model can be realized by the following technical scheme:
a new energy vehicle body includes a vehicle body frame, an outer cover, and a roof assembly, both disposed on the vehicle body frame;
the outer cover comprises a roof rail outer trim panel; the roof side rail outer decoration plate is connected with the vehicle body framework through a roof side rail mounting bracket.
Preferably, the outer cover and the roof assembly are mounted on the vehicle body frame by one or a combination of snapping, bonding or screwing.
Preferably, the outer covering piece still includes side wall exterior trim panel, be provided with the cooperation groove on the side wall exterior trim panel, be provided with the stopper on the automobile body skeleton, the stopper is spacing with the cooperation groove cooperation.
Preferably, the side wall outer decoration plate is fixed on the vehicle body framework through bolts.
Preferably, the bolt passes through the matching groove of the side wall outer decoration plate to fix the side wall outer decoration plate on the vehicle body framework.
Preferably, the outer cover further comprises a rocker outer trim panel;
the inner side of the doorsill outer decorative plate is provided with a plurality of first buckles and a plurality of second buckles, and the doorsill outer decorative plate is buckled into a vehicle body framework through the first buckles and the second buckles for fixing;
the doorsill outer decoration plate and the vehicle body framework are respectively provided with a mounting hole, and the bolts penetrate through the mounting holes to connect and fix the doorsill outer decoration plate and the vehicle body framework.
Preferably, the roof side rail outer decoration board sets up on the automobile body skeleton, and has the clearance between roof side rail outer decoration board and the automobile body skeleton, the boundary beam installing support sets up in the clearance.
Preferably, the boundary beam mounting bracket is clamped and fixed with the upper boundary beam outer decorative plate, and the boundary beam mounting bracket is fixed with the vehicle body framework through bolts.
Preferably, the vehicle body framework is a steel framework; the outer cover and the top cap assembly are both plastic pieces.
The utility model has the advantages that:
the utility model assembles the outer covering part and the top cover component after lightweight processing on the steel framework, reduces the development cost and the development period of the covering part and the top cover component, properly reduces the weight of the vehicle body by replacing the outer covering part and the top cover component with low-density plastic materials under the condition of ensuring the safety dead weight, and has low forming difficulty of each part, high production efficiency and low production cost; the outer covering piece and the top cover component of the vehicle body are redefined and designed into a plastic piece form to meet the aims of quick updating and light weight of new energy vehicle types, and the market competitiveness of the new energy vehicle is improved; during final assembly, the outer plastic covering parts are assembled one by one through one or combination of screw connection, clamping connection or bonding, the assembly efficiency is high, and the production flow is accelerated.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic representation of a prior art ferrous body structure;
fig. 2 is an assembly diagram of the new energy vehicle body of the present invention;
fig. 3 is an explosion schematic diagram of the new energy vehicle body of the present invention;
FIG. 4 is a schematic view of the mounting structure of the outer decoration plate of the roof rail of the present invention;
FIG. 5 is a schematic view of the connection between the side beam mounting bracket and the body frame of the present invention;
FIG. 6 is a schematic view of the installation structure of the outer decorative plate of the doorsill of the present invention;
FIG. 7 is a schematic view showing a connecting structure of the outer rocker panel and the body frame of the present invention;
fig. 8 is the utility model discloses side wall exterior trim board mounting structure sketch map.
In the figure: 1. a vehicle body frame; 2. an outer cover; 3. a side wall outer decorative plate; 4. a threshold outer trim panel; 5. an upper side beam outer decoration plate; 6. a cap assembly; 7. an outer plate of the engine room cover; 41. a first buckle; 42. a second buckle; 43. mounting holes; 51. and a side beam mounting bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 2 is a new energy vehicle body assembly view, and as shown in fig. 2, a new energy vehicle body includes a vehicle body frame 1, an outer cover 2, and a roof panel assembly 6. The automobile body frame 1 adopts the steel framework, reduces the research and development cost of automobile body frame 1, and outer covering 2 and roof subassembly 6 adopt the working of plastics, and the preferred PP + EPDM-T30 of working of plastics material.
The outer covering piece and the 6 replacement of top cap subassembly of metal stamping forming in the correlation technique are the plastics material, compare in the iron and steel skeleton of whole car and replace into aluminium alloy material skeleton, the mode that outer covering piece (metal panel beating) replaced into light materials reduces the automobile body heavy, the utility model discloses an outer covering piece 2 and the 6 assembled of top cap subassembly after iron and steel skeleton and lightweight are handled, obviously reduced the development cost and the development cycle of automobile body skeleton, under the circumstances of guaranteeing safe dead weight, through with outer covering piece and the 6 replacement of top cap subassembly low density plastics materials, properly alleviate the weight of automobile body, and the shaping degree of difficulty of each part is low, and production efficiency is high, low in production cost. The outer cover 2 of the vehicle body and the top cover component 6 are designed to be in a plastic piece form by redefining the materials to meet the aims of quick renewal and light weight of new energy vehicle models.
Fig. 3 is an exploded view of a new energy vehicle body, and as shown in fig. 3, the outer cover 2 may include a fender panel, a side wall outer panel 3, a sill outer panel 4, a B pillar outer panel, a door outer panel, a roof side rail outer panel 5, a hood outer panel 7, and the like.
The fender, the side wall outer decoration plate 3, the doorsill outer decoration plate 4, the B column outer decoration plate, the car door outer plate, the upper edge beam outer decoration plate 5 and the engine room cover outer plate 7 are all formed through an injection molding process, and the top cover assembly 6 is also formed through an injection molding process.
FIG. 4 is a schematic view of a mounting structure of an outer trim panel of the roof rail; FIG. 5 is a schematic view of the connection of the side rail mounting bracket to the vehicle body frame.
As shown in fig. 4, the roof side rail outer decoration plate 5 is arranged on the vehicle body framework 1, and in order to ensure the beauty and meet the requirement of the appearance strength, the shape of the roof side rail outer decoration plate 5 can be raised or bent, so that a gap exists between the roof side rail outer decoration plate 5 and the vehicle body framework 1, the gap also provides an installation space for the joint, and the installation difficulty is reduced. Be provided with boundary beam installing support 51 between roof beam exterior trim panel 5 and automobile body skeleton 1 for be connected fixedly with roof beam exterior trim panel 5 and automobile body skeleton 1, boundary beam installing support 51 sets up in the clearance that produces between roof beam exterior trim panel 5 and automobile body skeleton 1, boundary beam installing support 51 is fixed with roof beam exterior trim panel 5 joint, as shown in fig. 5, boundary beam installing support 51 passes through the bolt fastening with automobile body skeleton 1, specifically speaking, boundary beam installing support 51 and automobile body skeleton 1 have the contact plane, the two plane is hugged closely, reduces the not hard up risk of bolt, the bolt passes the contact plane and fixes boundary beam installing support 51 and automobile body skeleton 1.
Fig. 6 is a schematic view of a mounting structure of the rocker outer trim panel; fig. 7 is a schematic view of a connecting structure of the rocker outer panel and the body frame.
As shown in fig. 6 and 7, a gap exists between the doorsill outer decoration plate 4 and the vehicle body framework 1, the doorsill outer decoration plate 4 is arranged below the vehicle door outer plate, the inner side of the doorsill outer decoration plate 4 is provided with a plurality of buckles (comprising a plurality of first buckles 41 and a plurality of second buckles 42), the doorsill outer decoration plate 4 is buckled into the vehicle body framework 1 through the first buckles 41 and the second buckles 42 for preliminary limiting and fixing, the doorsill outer decoration plate 4 and the vehicle body framework 1 are both provided with mounting holes 43, after the doorsill outer decoration plate 4 is preliminarily limited and fixed through buckling, the doorsill outer decoration plate 4 and the mounting holes 43 on the vehicle body framework 1 are jointed and communicated (the mounting holes 43 are coaxial lines), the doorsill outer decoration plate 4 and the vehicle body framework 1 are fixed again through the bolts penetrating through the mounting holes 43, and the stability of the installed doorsill outer decoration plate 4 is ensured through the mode of combining and fixing the bolts and the buckles.
Fig. 8 is a side wall exterior trim panel mounting structure sketch map, as shown in fig. 8, the contact department of side wall exterior trim panel 3 and automobile body skeleton 1, earlier through the cooperation groove card on the stopper on automobile body skeleton 1, carry out preliminary spacing to side wall exterior trim panel 3, the contact jaw of side wall exterior trim panel 3 is fixed on automobile body skeleton 1 through the bolt installation again, can increase the pressure area of contact through increasing the gasket mode, guarantee its stability, avoid the vehicle to go in side wall exterior trim panel 3 take place relative displacement or break away from, avoid the emergence of abnormal sound scheduling problem.
The fender, the side wall outer decoration plate 3, the threshold outer decoration plate 4, the B column outer decoration plate, the vehicle door outer plate, the upper edge beam outer decoration plate 5 and the engine room cover outer plate 7 are light in weight, good in toughness, high in production efficiency and easy to realize automatic production.
The roof module 6 is mounted on the top of the vehicle body frame 1. The roof assembly 6, the fender, the B-pillar outer decorative plate, the door outer plate and the engine room cover outer plate 7 are also fixed on the vehicle body framework 1 through one or combination of screw joint, clamping joint or bonding. When the equipment, assemble one by one through one or combination in spiro union, joint or the bonding to outer plastics covering and top cap subassembly 6 one by one, compare in the easy operation of traditional panel beating covering assembly, and the maintenance is just conveniently dismantled, can improve the assembly efficiency of whole car.
The utility model discloses a to automobile body outer covering piece (fender, side wall outer decoration board 3, threshold outer decoration board 4, B post outer decoration board, door planking, roof side rail outer decoration board 5 and cabin cover planking 7) and top cap subassembly 6 definition steel reform transform, realized the huge compression of new motorcycle type development cycle, the lightweight of white automobile body weight dismantles the novel automobile body of maintenance convenience. The utility model discloses new forms of energy automobile body shortens planking development cycle and reduces automobile body weight, the direction of laying a good to the subsequent continuous planning of automobile body.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (9)
1. A new energy vehicle body is characterized by comprising a vehicle body framework (1), an outer covering piece (2) and a top cover component (6), wherein the outer covering piece (2) and the top cover component (6) are arranged on the vehicle body framework (1);
the outer cover (2) comprises a roof rail outer trim panel (5); the roof side rail outer decoration plate (5) is connected with the vehicle body framework (1) through a roof side rail mounting bracket (51).
2. The new energy vehicle body as claimed in claim 1, characterized in that the outer cover (2) and the roof module (6) are mounted on the vehicle body frame (1) by one or a combination of clamping, bonding or screwing.
3. The new energy vehicle body according to claim 1, wherein the outer covering member (2) further comprises a side wall outer decoration plate (3), a matching groove is formed in the side wall outer decoration plate (3), a limiting block is arranged on the vehicle body framework (1), and the limiting block is matched with the matching groove for limiting.
4. The new energy vehicle body according to claim 3, characterized in that the side wall outer decoration plate (3) is fixed on the vehicle body frame (1) through bolt installation.
5. The new energy vehicle body according to claim 4, characterized in that bolts penetrate through the matching grooves of the side wall outer decoration plates (3) to fix the side wall outer decoration plates (3) on the vehicle body framework (1).
6. The new-energy-source vehicle body according to claim 1, characterized in that the outer cover (2) further comprises a sill outer trim panel (4);
a plurality of first buckles (41) and a plurality of second buckles (42) are arranged on the inner side of the doorsill outer decorative plate (4), and the doorsill outer decorative plate (4) is buckled into the vehicle body framework (1) through the first buckles (41) and the second buckles (42) to be fixed;
the doorsill outer decoration plate (4) and the vehicle body framework (1) are respectively provided with a mounting hole (43), and the bolts penetrate through the mounting holes (43) to fixedly connect the doorsill outer decoration plate (4) and the vehicle body framework (1).
7. The new energy vehicle body according to claim 1, wherein the roof side rail outer trim panel (5) is arranged on the vehicle body framework (1), a gap exists between the roof side rail outer trim panel (5) and the vehicle body framework (1), and the roof side rail mounting bracket (51) is arranged in the gap.
8. The new energy vehicle body according to any one of claims 1 to 7, characterized in that the side sill mounting bracket (51) is fixed to the upper side sill outer trim panel (5) in a clamping manner, and the side sill mounting bracket (51) is fixed to the vehicle body frame (1) through bolts.
9. The new energy vehicle body according to any one of claims 1-7, characterized in that the vehicle body frame (1) is a steel frame; the outer cover (2) and the top cover assembly (6) are both plastic pieces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222109165.5U CN218400744U (en) | 2022-08-09 | 2022-08-09 | New energy automobile body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222109165.5U CN218400744U (en) | 2022-08-09 | 2022-08-09 | New energy automobile body |
Publications (1)
Publication Number | Publication Date |
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CN218400744U true CN218400744U (en) | 2023-01-31 |
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ID=85026880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222109165.5U Active CN218400744U (en) | 2022-08-09 | 2022-08-09 | New energy automobile body |
Country Status (1)
Country | Link |
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CN (1) | CN218400744U (en) |
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2022
- 2022-08-09 CN CN202222109165.5U patent/CN218400744U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 241000 No. 8, Changchun Road, Wuhu economic and Technological Development Zone, Anhui, China Patentee after: CHERY AUTOMOBILE Co.,Ltd. Country or region after: China Address before: 241000 Building 8, science and Technology Industrial Park, 717 Zhongshan South Road, Yijiang District, Wuhu City, Anhui Province Patentee before: Chery Commercial Vehicles (Anhui) Co., Ltd. Country or region before: China |
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TR01 | Transfer of patent right |