CN216070225U - Passenger car and side wall skin mounting structure thereof - Google Patents
Passenger car and side wall skin mounting structure thereof Download PDFInfo
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- CN216070225U CN216070225U CN202120563593.8U CN202120563593U CN216070225U CN 216070225 U CN216070225 U CN 216070225U CN 202120563593 U CN202120563593 U CN 202120563593U CN 216070225 U CN216070225 U CN 216070225U
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Abstract
The utility model discloses a passenger car and a side wall skin mounting structure thereof, wherein the side wall skin mounting structure comprises an upper side wall side beam and an upper side wall skin made of glass fiber reinforced plastic through a pultrusion process; the upper end of the upper side surrounding edge beam is provided with a first clamping groove, the lower end of the upper side surrounding edge beam extends outwards to form a first supporting plate part, the upper part of the upper side surrounding skin is bent inwards to form a first bent part, and the upper part of the upper side surrounding skin also extends inwards to form a first transverse plate part; the first bending part of the upper side surrounding side beam is inserted into the first clamping groove and is limited by the left side and the right side of the first clamping groove, the first transverse plate part is placed at the upper end of the first supporting plate part, and meanwhile, the lower part of the upper side surrounding skin is fixed on the vehicle body framework. The upper side wall covering is made of glass fiber reinforced plastic through a pultrusion process, so that the appearance effect of the passenger car covering is improved; the mounting structure simplifies the mounting difficulty of the skin, realizes the aim of light weight of the vehicle, improves the corrosion resistance and reduces the after-sale maintenance cost.
Description
Technical Field
The utility model relates to the technical field of passenger car skins, in particular to a passenger car and a side wall skin mounting structure thereof.
Background
With the rapid development of economy in China, the manufacturing industry of passenger cars in China is greatly improved, and the quality of the passenger cars is gradually shifted from meeting the basic performance of use to being more comfortable and beautiful. The passenger car body skin is one of appearance products of a passenger car, the appearance of the passenger car body skin has large influence on the attractiveness of the passenger car body, and the existing skin structure is single. In addition, the existing side wall skins of the passenger car have various installation forms, but most installation processes of the side wall skins are complex.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a passenger car and a side wall skin mounting structure thereof, which simplify the skin mounting difficulty, realize the aim of light weight of the car, improve the corrosion resistance and reduce the after-sale maintenance cost.
In order to achieve the purpose, the utility model provides the following technical scheme: the side wall skin mounting structure of the passenger car comprises an upper side wall side beam and an upper side wall skin made of glass fiber reinforced plastics through a pultrusion process, wherein the upper side wall beam is fixed on a car body framework; a first clamping groove is formed at the upper end of the upper side-wall side beam, a first supporting plate part extends outwards from the lower end of the upper side-wall side beam, the upper part of the upper side-wall skin is bent inwards to form a first bent part which can be inserted into the first clamping groove, a first transverse plate part also extends inwards from the upper part of the upper side-wall skin, and the first transverse plate part is positioned below the first bent part; the first bending part of the upper side surrounding side beam is inserted into the first clamping groove and is limited by the left side and the right side of the first clamping groove, the first transverse plate part is placed at the upper end of the first supporting plate part, and meanwhile, the lower part of the upper side surrounding skin is fixed on the vehicle body framework.
The technical scheme provides a brand-new installation structure of the side wall skin of the passenger car, the upper side wall skin is made of glass fiber reinforced plastic through a pultrusion process, and the appearance effect of the passenger car skin is improved; the upper end of the upper side surrounding skin is fixed on the vehicle body framework through the upper side surrounding edge beam, and the lower end of the upper side surrounding skin is directly fixed on the vehicle body framework, so that the mounting difficulty of the upper side surrounding skin is simplified, the light vehicle weight target is realized, the corrosion resistance is improved, and the after-sale maintenance cost is reduced.
Preferably, a first limiting groove is formed in the upper end of the first supporting plate portion, and a first limiting protrusion capable of being embedded into the first limiting groove extends on the first transverse plate portion corresponding to the first limiting groove.
Preferably, the side wall structure further comprises a lower side wall boundary beam and a lower side wall skin made of glass fiber reinforced plastics through a pultrusion process, wherein the lower side wall skin is arranged at the lower end of the upper side wall skin; a second clamping groove is formed in the lower side surrounding side beam, and the lower part of the lower side surrounding skin is bent inwards to form a second bent part which can be inserted into the second clamping groove; and a second bent part of the lower side wall boundary beam is inserted into the second clamping groove and is limited left and right by the second bent part, and the upper part of the lower side wall skin is fixed on the vehicle body framework.
Preferably, the lower part of the upper side wall covering is bent inwards to form a first groove with an outward opening, the lower end of the first groove forms a second supporting plate part, and the upper part of the lower side wall covering is bent inwards to form a second transverse plate part; and a second limiting groove is formed at the upper end of the second supporting plate part, and a second limiting bulge capable of being embedded into the second limiting groove is formed on the second transverse plate part corresponding to the second limiting groove.
Preferably, an inner end of the second lateral plate portion extends upward to form a reinforcement plate portion, and an inner side of the reinforcement plate portion abuts against the upper side surrounding skin.
Preferably, after the second transverse plate part is placed at the upper end of the second supporting plate part, the second supporting plate part and the first groove jointly form a second groove with an outward opening, and a decorative section bar or a decorative lamp strip is installed in the second groove.
Preferably, the lower end of the lower side wall skin extends downwards to form an extension plate part, the bottom height of the extension plate part is smaller than or equal to the bottom height of the lower side wall side beam, and the extension plate part inclines inwards.
Preferably, the upper side surrounding edge beam and the lower side surrounding edge beam are both aluminum profiles.
Preferably, the upper portion of the upper side surrounding skin is bent once to form a first bent plate portion, the first bent plate portion is bent once upward to form a first longitudinal plate portion, the upper end of the first longitudinal plate portion is bent once outward to form a second bent plate portion, and the first bent plate portion, the first longitudinal plate portion and the second bent plate portion together form the first bent portion.
The passenger car comprises the side wall skin mounting structure of the passenger car.
In conclusion, the utility model has the following beneficial effects:
1. the application provides a brand-new passenger car side wall skin mounting structure, and the upper side wall skin is made of glass fiber reinforced plastic through a pultrusion process, so that the appearance effect of the passenger car skin is improved;
2. the upper end of the upper side surrounding skin is fixed on the vehicle body framework through the upper side surrounding edge beam, and the lower end of the upper side surrounding skin is directly fixed on the vehicle body framework, so that the mounting difficulty of the skin is simplified, the aim of light weight of the vehicle is fulfilled, the corrosion resistance is improved, and the after-sale maintenance cost is reduced;
3. the upper side wall skin and the lower side wall skin made of the glass fiber reinforced plastic through the pultrusion process are matched with each other, so that most parts of the whole side surface of the passenger car are covered by the glass fiber reinforced plastic skin structure, and the visual effect of the passenger car is further improved.
Drawings
FIG. 1 is a schematic structural view of an upper side wall skin, a lower side wall skin and a vehicle body framework in assembly;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
fig. 4 is an enlarged view at C in fig. 1.
Reference numerals: 1. an upper side wall side beam; 2. an upper side wall covering; 3. a vehicle body frame; 4. a first card slot; 5. A first support plate portion; 6. a first bent portion; 7. a first horizontal plate portion; 8. a first limit protrusion; 9. a lower side wall boundary beam; 10. the lower side is surrounded by a skin; 11. a second card slot; 12. a second bent portion; 13. a second support plate portion; 14. a second horizontal plate portion; 15. a second limit bulge; 16. a reinforcing plate portion; 17. a second groove; 18. An extension plate portion.
Detailed Description
The utility model is further described with reference to the accompanying drawings.
The embodiment discloses a side wall skin mounting structure of a passenger car, which comprises an upper side wall boundary beam 1 and an upper side wall skin 2 made of glass fiber reinforced plastic through a pultrusion process, wherein the upper side wall boundary beam 1 is fixed on a car body framework 3; a first clamping groove 4 is formed at the upper end of the upper side surrounding boundary beam 1, a first supporting plate part 5 extends outwards from the lower end of the upper side surrounding boundary beam 1, the upper part of the upper side surrounding skin 2 is bent inwards to form a first bent part 6 which can be inserted into the first clamping groove 4, a first transverse plate part 7 also extends inwards from the upper part of the upper side surrounding skin 2, and the first transverse plate part 7 is positioned below the first bent part 6; the first kink 6 of the side wall member 1 is inserted into the first engaging groove 4 and is restrained by the left and right thereof, and the first cross plate portion 7 is placed at the upper end of the first supporting plate portion 5 to support the first cross plate portion 7, and at the same time, the lower portion of the side wall skin 2 is fixed to the vehicle body frame 3. The technical scheme provides a brand-new installation structure of the side wall skin of the passenger car, the upper side wall skin 2 is made of glass fiber reinforced plastic through a pultrusion process, and the appearance effect of the passenger car skin is improved; the upper end of the upper side wall skin 2 is fixed on the vehicle body framework 3 through the upper side wall side beam 1, and the lower end of the upper side wall skin 2 is directly fixed on the vehicle body framework 3, so that the skin installation difficulty is simplified, the light vehicle weight target is realized, the corrosion resistance is improved, and the after-sale maintenance cost is reduced. Further, the upper end of first backup pad portion 5 forms first spacing recess, and it has the first spacing arch 8 that can imbed in the first spacing recess to extend to correspond first spacing recess position on the first diaphragm portion 7. During the assembly, first spacing arch 8 on first horizontal plate portion 7 imbeds in the first spacing recess, so, first supporting plate portion 5 can enclose covering 2 to the upside and form the powerful support in vertical direction, and first spacing recess on first supporting plate portion 5 can consolidate and enclose covering 2 to the upside about spacing, and then make the upside enclose covering 2's upper end and upside enclose the connection of limit beam 1 more firm.
In the above technical solution, as preferred, the side wall structure further includes a lower side wall side beam 9 and a lower side wall skin 10 made of glass fiber reinforced plastic through a pultrusion process, wherein the lower side wall skin 10 is arranged at the lower end of the upper side wall skin 2; a second clamping groove 11 is formed on the lower side surrounding edge beam 9, and the lower part of the lower side surrounding skin 10 is bent inwards to form a second bent part 12 which can be inserted into the second clamping groove 11; the second bending part 12 of the lower side surrounding edge beam 9 is inserted into the second clamping groove 11 and limited by the left and right parts, and the upper part of the lower side surrounding skin 10 is fixed on the vehicle body framework 3. The upper end of the lower side wall skin 10 is fixed on the vehicle body framework 3, and the second bent part 12 at the lower part of the lower side wall skin 10 is inserted into the second clamping groove 11 on the lower side wall side beam 9, so that the installation of the lower side wall skin 10 is completed, the skin installation difficulty is simplified, the vehicle lightweight target is realized, the corrosion resistance is improved, and the after-sale maintenance cost is reduced. The upper side wall skin 2 and the lower side wall skin 10 which are made of glass fiber reinforced plastic through a pultrusion process are matched, so that most parts of the whole side surface of the passenger car are covered by the glass fiber reinforced plastic skin structure, and the visual effect of the passenger car is further improved. In one embodiment, the lower portion of the lower side surrounding skin 10 is bent inward once to form a third bent plate portion, the third bent plate portion is bent downward once to form a second longitudinal plate portion, and the third bent plate portion and the second longitudinal plate portion together form a second bent portion 12.
Preferably, the lower part of the upper side surrounding skin 2 is bent inwards to form a first groove with an outward opening, the lower end of the first groove forms a second supporting plate part 13, and the upper part of the lower side surrounding skin 10 is bent inwards to form a second transverse plate part 14; a second limiting groove is formed at the upper end of the second supporting plate part 13, and a second limiting bulge 15 capable of being embedded into the second limiting groove is formed on the second transverse plate part 14 corresponding to the second limiting groove. The second limiting protrusion 15 is embedded into the second limiting groove and is limited on the left and right sides of the second limiting groove, so that the upper side wall skin 2 and the lower side wall skin 10 are assembled to form an integrated structure, the assembly is simple, the installation process is further optimized, and the assembly efficiency is improved. Further, the inner end of the second horizontal plate portion 14 extends upward with a reinforcement plate portion 16, and the inner side of the reinforcement plate portion 16 abuts against the upper side surrounding skin 2.
After the second horizontal plate portion 14 is placed at the upper end of the second supporting plate portion 13, the second supporting plate portion 13 and the first groove together form a second groove 17 with an outward opening, and a decorative section bar or a decorative lamp strip is installed in the second groove 17. So, decorate section bar or decorative lamp area and install in second recess 17, can cover the upside and enclose the tie point that covering 2 and downside enclose covering 10 formation, improve whole car pleasing to the eye degree, in addition, the visual effect of passenger train can further be promoted in the setting in decorative section bar or decorative lamp area.
In addition, an extension plate portion 18 extends downward from the lower end of the lower side surrounding skin 10, the bottom height of the extension plate portion 18 is equal to or less than the bottom height of the lower side surrounding side sill 9, and the extension plate portion 18 is inclined inward. So for hide side wall boundary beam 9 down, further improve whole car pleasing to the eye degree.
In the above technical solution, as an embodiment, the upper portion of the upper side surrounding skin 2 is bent once to form a first bent plate portion, the first bent plate portion is bent once upward to form a first longitudinal plate portion, the upper end of the first longitudinal plate portion is bent once outward to form a second bent plate portion, and the first bent plate portion, the first longitudinal plate portion, and the second bent plate portion together form a first bent portion 6. So, be convenient for first kink 6 inserts in first draw-in groove 4, and then can realize the fast assembly of side wall covering 2 and side wall boundary beam 1 on the side.
Wherein, the upper side surrounding edge beam 1 and the lower side surrounding edge beam 9 are both aluminum profiles.
The steps of assembling the upper side surrounding skin 2 and the lower side surrounding skin 10 to the vehicle body: the upper side surrounding edge beam 1 is fixed with the vehicle body framework 3 according to the positioning size, and the straightness and the relative size of the upper side surrounding edge beam 1 need to be adjusted and controlled. After the installation of the upper side surrounding boundary beam 1 is completed, the first bent part 6 at the upper part of the upper side surrounding skin 2 is inserted into the first clamping groove 4 of the upper side surrounding boundary beam 1, so that the upper part of the upper side surrounding skin 2 is fixed on the vehicle body framework 3, and then the bottom of the upper side surrounding skin 2 is fixed with the vehicle body framework 3, namely the installation of the upper side surrounding skin 2 is completed. And inserting a second bent part 12 on the lower side surrounding skin 10 into a second clamping groove 11 of the lower side surrounding boundary beam 9, then assembling the upper part of the lower side surrounding skin 10 into the first groove, and embedding a second limiting bulge 15 on the second transverse plate part 14 into the second limiting groove, namely completing the installation of the lower side surrounding skin 10. After the installation is completed, the second groove 17 formed by the upper side wall skin 2 and the lower side wall skin 10 can be used for installing decorative profiles or external decorative lamp strips.
The passenger car comprises the side wall skin mounting structure of the passenger car.
In this application, it should be understood that the center of the passenger car is the inside, and the periphery of the passenger car is the outside.
The directions given in the present embodiment are merely for convenience of describing positional relationships between the respective members and the relationship of fitting with each other. The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (10)
1. Side wall covering mounting structure of passenger train, characterized by: the side wall comprises an upper side wall boundary beam (1) and an upper side wall skin (2) made of glass fiber reinforced plastic through a pultrusion process, wherein the upper side wall boundary beam (1) is fixed on a vehicle body framework (3); a first clamping groove (4) is formed at the upper end of the upper side-wall side beam (1), a first supporting plate part (5) extends outwards from the lower end of the upper side-wall side beam (1), the upper part of the upper side-wall skin (2) is bent inwards to form a first bent part (6) which can be inserted into the first clamping groove (4), and a first transverse plate part (7) also extends inwards from the upper part of the upper side-wall skin (2); the first bending part (6) of the upper side surrounding side beam (1) is inserted into the first clamping groove (4) and is limited left and right, the first transverse plate part (7) is placed at the upper end of the first supporting plate part (5), and meanwhile, the lower part of the upper side surrounding skin (2) is fixed on the vehicle body framework (3).
2. The side wall skin mounting structure for passenger cars of claim 1, wherein: the upper end of the first supporting plate part (5) forms a first limiting groove, and a first limiting bulge (8) capable of being embedded into the first limiting groove extends on the first transverse plate part (7) corresponding to the first limiting groove.
3. The side wall skin mounting structure for passenger cars of claim 1, wherein: the side wall structure is characterized by also comprising a lower side wall side beam (9) and a lower side wall skin (10) made of glass fiber reinforced plastic through a pultrusion process, wherein the lower side wall skin (10) is arranged at the lower end of the upper side wall skin (2); a second clamping groove (11) is formed in the lower side surrounding side beam (9), and the lower portion of the lower side surrounding skin (10) is bent inwards to form a second bent portion (12) which can be inserted into the second clamping groove (11); and a second bent part (12) of the lower side surrounding edge beam (9) is inserted into the second clamping groove (11) and is limited left and right, and the upper part of the lower side surrounding skin (10) is fixed on the vehicle body framework (3).
4. The side wall skin mounting structure for passenger cars of claim 3, wherein: the lower part of the upper side surrounding skin (2) is bent inwards to form a first groove with an outward opening, the lower end of the first groove forms a second supporting plate part (13), and the upper part of the lower side surrounding skin (10) is bent inwards to form a second transverse plate part (14); a second limiting groove is formed at the upper end of the second supporting plate part (13), and a second limiting bulge (15) capable of being embedded into the second limiting groove is formed on the second transverse plate part (14) corresponding to the second limiting groove.
5. The side wall skin mounting structure for passenger cars of claim 4, wherein: and a reinforcing plate part (16) extends upwards from the inner end of the second transverse plate part (14), and the inner side of the reinforcing plate part (16) is abutted to the upper side surrounding skin (2).
6. The side wall skin mounting structure for passenger cars of claim 4, wherein: after the second transverse plate part (14) is placed at the upper end of the second supporting plate part (13), the second supporting plate part (13) and the first groove jointly form a second groove (17) with an outward opening, and a decorative section bar or a decorative lamp strip is installed in the second groove (17).
7. The side wall skin mounting structure for passenger cars of claim 3, wherein: the lower end of the lower side surrounding skin (10) extends downwards to form an extension plate part (18), the bottom height of the extension plate part (18) is smaller than or equal to that of the lower side surrounding edge beam (9), and the extension plate part (18) inclines inwards.
8. The side wall skin mounting structure for passenger cars of claim 3, wherein: the upper side surrounding edge beam (1) and the lower side surrounding edge beam (9) are both aluminum profiles.
9. The side wall skin mounting structure for passenger cars of claim 1, wherein: the upper portion of the upper side surrounding skin (2) is bent for one time to form a first bent plate portion, the first bent plate portion is bent for one time upwards to form a first longitudinal plate portion, the upper end of the first longitudinal plate portion is bent for one time outwards to form a second bent plate portion, and the first bent plate portion, the first longitudinal plate portion and the second bent plate portion jointly form a first bent portion (6).
10. The passenger car is characterized in that: side wall skin mounting structure comprising a passenger car according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563593.8U CN216070225U (en) | 2021-03-19 | 2021-03-19 | Passenger car and side wall skin mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563593.8U CN216070225U (en) | 2021-03-19 | 2021-03-19 | Passenger car and side wall skin mounting structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216070225U true CN216070225U (en) | 2022-03-18 |
Family
ID=80634868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563593.8U Active CN216070225U (en) | 2021-03-19 | 2021-03-19 | Passenger car and side wall skin mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216070225U (en) |
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2021
- 2021-03-19 CN CN202120563593.8U patent/CN216070225U/en active Active
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