CN214776170U - Side wall skeleton structure - Google Patents
Side wall skeleton structure Download PDFInfo
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- CN214776170U CN214776170U CN202120031349.7U CN202120031349U CN214776170U CN 214776170 U CN214776170 U CN 214776170U CN 202120031349 U CN202120031349 U CN 202120031349U CN 214776170 U CN214776170 U CN 214776170U
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- side wall
- post
- pillar
- upper portion
- skeleton
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Abstract
The utility model relates to the technical field of automobile bodies, in particular to a side wall framework structure, which comprises a column A, a side wall threshold beam, a column B, a door opening upper part framework tubular beam and a column A front tubular beam, wherein the column A, the side wall threshold beam, the column B, the door opening upper part framework tubular beam and the column A front tubular beam are connected together by welding, and the column A, the side wall threshold beam, the column B, the door opening upper part framework tubular beam and the column A front tubular beam are made of aluminum alloy profiles; the framework has a small number of parts, is convenient for part management, and adopts a U-shaped clamping groove structure to be matched with an outer plate of the plastic absorbing part to avoid appearance defects.
Description
Technical Field
The utility model relates to an automobile body technical field specifically is a side wall skeleton texture.
Background
The automobile body mainly protects the driver and forms a good aerodynamic environment. The good automobile body not only can bring better performance, but also can embody the individuality of the owner. The automobile body structure is mainly divided into a non-load bearing type and a load bearing type in form. The automobile with non-bearing body has rigid frame, also called chassis beam frame, and the body is suspended on the frame and connected with elastic element; the automobile with the bearing type automobile body is not provided with a rigid frame, but the parts such as the automobile head, the side wall, the automobile tail, the bottom plate and the like are reinforced, and the automobile body and the underframe jointly form a rigid space structure of the automobile body.
The side wall assembly is an important component of the automobile body, and the performance and the safety of the automobile are directly influenced by the design of the framework structure. The traditional side wall framework is formed by welding the inner and outer plates and the reinforcing plates at all parts, the whole side wall framework comprises a large number of stamping parts, and a large number of stamping part dies are required for the production of electric vehicle models with low speed requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side wall skeleton texture to solve and provide the problem among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a side wall skeleton texture, includes A post, side wall threshold roof beam, B post, doorway upper portion skeleton tubular beam and the anterior tubular beam of A post, be in the same place through welded connection between A post, side wall threshold roof beam, B post, doorway upper portion skeleton tubular beam and the anterior tubular beam of A post, side wall threshold roof beam, B post, doorway upper portion skeleton tubular beam and the anterior tubular beam material of A post are aluminum alloy ex-trusions.
As a further aspect of the present invention: the A column, the side wall threshold beam, the B column, the door opening upper framework tubular beam and the A column front tubular beam are all formed by extrusion, and the cross section is delta-shaped.
As a further aspect of the present invention: be connected with A post lower part connecting piece between A post and the side wall threshold roof beam jointly, be connected with B post lower part connecting piece between side wall threshold roof beam and the B post jointly, be connected with B post upper portion connecting piece between B post and the door opening upper portion skeleton tubular beams jointly, be connected with door opening upper portion front end connecting piece and door opening upper portion front end tang connecting plate between door opening upper portion skeleton tubular beams and the anterior tubular beams of A post jointly.
As a further aspect of the present invention: a column upper part spigot connecting plate is jointly connected between the column A and the front tube beam of the column A, the side surface of the column A is connected with a column upper part longitudinal connecting pipe, the column A upper part longitudinal connecting pipe connected with the front tube beam of the column A is connected with the column A upper part connecting pipe, and the end part of the column A upper part longitudinal connecting pipe is connected with a column A front connecting pipe connected with the front tube beam of the column A.
As a further aspect of the present invention: all be equipped with the recess on side wall threshold roof beam, B post, the door opening upper portion skeleton tubular beams, the recess shape is the U-shaped, the U-shaped recess in-connection of side wall threshold roof beam has the threshold planking, the U-shaped recess in-connection of B post has the B post planking, the U-shaped recess in-connection of door opening upper portion skeleton tubular beams has side wall planking upper portion.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a side wall skeleton structure, side wall skeleton mainly adopt aluminum alloy extrusion profile welding, reduce part stamping die, simple structure, part shaping, welding process are simple, development cycle is short, structural strength is high, whole light in weight; the framework has a small number of parts, is convenient for part management, and adopts a U-shaped clamping groove structure to be matched with an outer plate of the plastic absorbing part to avoid appearance defects.
Drawings
FIG. 1 is a schematic structural view of a side wall frame structure;
FIG. 2 is a schematic structural view of the side wall frame and the side wall outer plate of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
fig. 5 is a cross-sectional view taken along line C-C of fig. 2.
In the figure: 1. a column A; 2. a side sill beam; 3. a column B; 4. a framework pipe beam at the upper part of the door opening; 5. a front tubular beam of the A column; 6. the upper part of the column A is connected with a pipe; 7. a front connecting pipe of the A column; 8. the upper part of the column A is longitudinally connected with a pipe; 9. a lower column A connecting piece; 10. a connecting piece at the lower part of the B column; 11. a B column upper connecting piece; 12. a front end connecting piece at the upper part of the door opening; 13. a front end seam allowance connecting plate at the upper part of the door opening; 14. a rabbet connecting plate at the upper part of the A column; 15. a threshold outer plate; 16. a B-pillar outer plate; 17. the upper part of the side outer plate.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to fig. 1-2, a structural diagram of a side wall frame structure according to an embodiment of the present invention includes: a post 1, side wall threshold roof beam 2, B post 3, doorway upper portion skeleton tubular beam 4 and the anterior tubular beam 5 of A post, be in the same place through welded connection between A post 1, side wall threshold roof beam 2, B post 3, doorway upper portion skeleton tubular beam 4 and the anterior tubular beam 5 of A post, A post 1, side wall threshold roof beam 2, B post 3, doorway upper portion skeleton tubular beam 4 and the anterior tubular beam 5 material of A post are aluminum alloy ex-trusions.
The utility model discloses an in the embodiment, the anterior tubular beams 5 of A post 1, side wall threshold roof beam 2, B post 3, doorway upper portion skeleton tubular beam 4 and A post are through chooseing for use aluminium alloy ex-trusions for structure and welding process are simple, and part light in weight is convenient to the change of spare part replacement.
Referring to fig. 1 to 5, as a preferred embodiment of the present invention, the a-pillar 1, the side sill beam 2, the B-pillar 3, the doorway upper frame tubular beam 4 and the a-pillar front tubular beam 5 are formed by extrusion and have a cross-sectional shape of delta.
The utility model discloses an in the embodiment, set up A post 1, side wall threshold roof beam 2, B post 3, door opening upper portion skeleton tubular beam 4 and the anterior tubular beam 5 of A post and all be delta shape through extrusion and cross sectional shape, the door tang is direct integrated on the delta cross-section, directly simplifies traditional interior outer panel welding cavity structure into section bar structure for whole side wall skeleton texture welding process reduces, makes part shaping simple process, and stamping die drops into for a short time, and development and production cycle are little.
Please refer to fig. 1-2, as a preferred embodiment of the present invention, a pillar lower connector 9 is commonly connected between the pillar a 1 and the side sill beam 2, a pillar lower connector 10 is commonly connected between the side sill beam 2 and the pillar B3, a pillar B upper connector 11 is commonly connected between the pillar B3 and the door opening upper framework tubular beam 4, and a door opening upper front end connector 12 and a door opening upper front end seam allowance connecting plate 13 are commonly connected between the door opening upper framework tubular beam 4 and the pillar a front tubular beam 5.
The utility model discloses an in the embodiment, through A post lower link 9, B post lower link 10, B post upper link 11 is with A post 1, side wall threshold roof beam 2, B post 3 links together with door opening upper portion skeleton tubular beams 4, the different section bar perfection of cross-sectional structure links together, A post lower link 9, B post lower link 10, B post upper link 11 material is cast aluminium spare, not only increase the structural strength of side wall skeleton welding department during the connection, and can be in section bar at junction smooth transition, strengthen the whole aesthetic property after the welding of side wall skeleton, connect through door opening upper portion front end connecting piece 12 and door opening upper portion front end tang connecting plate 13, link together door opening upper portion skeleton tubular beams 4 and the anterior tubular beams 5 of A post, strengthen the structural strength after the welding of side wall skeleton.
Referring to fig. 1-2, as a preferred embodiment of the present invention, an a-pillar upper seam allowance connecting plate 14 is commonly connected between the a-pillar 1 and the a-pillar front tubular beam 5, the a-pillar 1 side is connected with an a-pillar upper longitudinal connecting pipe 8, the a-pillar upper longitudinal connecting pipe 6 connected to the a-pillar front tubular beam 5 is connected to the a-pillar upper longitudinal connecting pipe 8, and the a-pillar upper longitudinal connecting pipe 7 connected to the a-pillar front tubular beam 5 is connected to the end of the a-pillar upper longitudinal connecting pipe 8.
The utility model discloses an in the embodiment, through setting up connecting pipe 7 and A post upper portion connecting pipe 6 before A post upper portion tang connecting plate 14, A post upper portion longitudinal tie pipe 8, A post, link together the anterior tubular beams 5 of A post 1 and A post, strengthen the structural strength after the side wall skeleton welding.
Referring to fig. 3-5, as a preferred embodiment of the present invention, the side wall doorsill beam 2, the B-pillar 3, and the doorway top frame tubular beam 4 are all provided with a groove, the groove is U-shaped, the doorsill outer panel 15 is connected in the U-shaped groove of the side wall doorsill beam 2, the B-pillar outer panel 16 is connected in the U-shaped groove of the B-pillar 3, and the side wall outer panel top 17 is connected in the U-shaped groove of the doorway top frame tubular beam 4.
The utility model discloses an in the embodiment, threshold planking 15, B post planking 16 and side wall planking upper portion 17 are the plastic uptake spare, through setting up the U-shaped recess for cover the incision boundary of plastic uptake spare planking, the outer problem of leaking of solution plastic uptake outward appearance part incision that can be perfect, guarantee molding aesthetic property.
The utility model provides a side wall skeleton structure in the above-mentioned embodiment, the side wall skeleton mainly adopts the welding of aluminum alloy extrusion profile, reduces part stamping die, simple structure, and part shaping, welding process are simple, and development cycle is short, and structural strength is high, and whole light in weight; the framework has a small number of parts, is convenient for part management, and adopts a U-shaped clamping groove structure to be matched with an outer plate of the plastic absorbing part to avoid appearance defects.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides a side wall skeleton texture, includes A post (1), side wall threshold roof beam (2), B post (3), entrance upper portion skeleton tubular beam (4) and the anterior tubular beam of A post (5), its characterized in that, be in the same place through welded connection between A post (1), side wall threshold roof beam (2), B post (3), entrance upper portion skeleton tubular beam (4) and the anterior tubular beam of A post (5), A post (1), side wall threshold roof beam (2), B post (3), entrance upper portion skeleton tubular beam (4) and the anterior tubular beam of A post (5) material are the aluminum alloy ex-trusions.
2. Side wall frame structure according to claim 1, characterized in that the A-pillar (1), the side wall threshold beam (2), the B-pillar (3), the doorway top frame tubular beam (4) and the A-pillar front tubular beam (5) are all formed by extrusion and have a cross-sectional shape of delta.
3. The side wall skeleton texture of claim 2, characterized in that, be connected with A post lower connecting piece (9) between A post (1) and side wall threshold roof beam (2) jointly, be connected with B post lower connecting piece (10) between side wall threshold roof beam (2) and B post (3) jointly, be connected with B post upper portion connecting piece (11) jointly between B post (3) and door opening upper portion skeleton tubular beams (4), be connected with door opening upper portion front end connecting piece (12) and door opening upper portion front end tang connecting plate (13) jointly between door opening upper portion skeleton tubular beams (4) and the anterior tubular beams (5) of A post.
4. A side wall skeleton structure according to claim 3, characterized in that an A-pillar upper spigot connecting plate (14) is connected between the A-pillar (1) and the A-pillar front pipe beam (5) together, an A-pillar upper longitudinal connecting pipe (8) is connected to the side of the A-pillar (1), an A-pillar upper connecting pipe (6) connected with the A-pillar front pipe beam (5) is connected to the A-pillar upper longitudinal connecting pipe (8), and an A-pillar front connecting pipe (7) connected with the A-pillar front pipe beam (5) is connected to the end of the A-pillar upper longitudinal connecting pipe (8).
5. The side wall skeleton structure of claim 4, wherein the side wall threshold beam (2), the B-pillar (3) and the door opening upper skeleton tubular beam (4) are provided with grooves, the grooves are U-shaped, the side wall threshold beam (2) is connected with a threshold outer plate (15) in the U-shaped groove, the B-pillar (3) is connected with a B-pillar outer plate (16) in the U-shaped groove, and the door opening upper skeleton tubular beam (4) is connected with a side wall outer plate upper portion (17) in the U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031349.7U CN214776170U (en) | 2021-01-07 | 2021-01-07 | Side wall skeleton structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120031349.7U CN214776170U (en) | 2021-01-07 | 2021-01-07 | Side wall skeleton structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214776170U true CN214776170U (en) | 2021-11-19 |
Family
ID=78746140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120031349.7U Active CN214776170U (en) | 2021-01-07 | 2021-01-07 | Side wall skeleton structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214776170U (en) |
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2021
- 2021-01-07 CN CN202120031349.7U patent/CN214776170U/en active Active
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