CN214647502U - Metal reinforcing structure of plastic tail door - Google Patents
Metal reinforcing structure of plastic tail door Download PDFInfo
- Publication number
- CN214647502U CN214647502U CN202120468093.6U CN202120468093U CN214647502U CN 214647502 U CN214647502 U CN 214647502U CN 202120468093 U CN202120468093 U CN 202120468093U CN 214647502 U CN214647502 U CN 214647502U
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- tail
- gate
- metal reinforcing
- spoiler
- glue layer
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Abstract
The utility model belongs to the technical field of the plastics tail-gate, a metal additional strengthening of plastics tail-gate is provided, including tail-gate spoiler and tail-gate inner panel, be provided with the metal reinforcing plate between tail-gate spoiler and the tail-gate inner panel, have the glue layer between metal reinforcing plate and tail-gate inner panel, the tail-gate spoiler, the metal reinforcing plate bonds and forms the sealed cavity through the glue layer respectively with tail-gate spoiler, plastics tail-gate inner panel and strengthens the region. The utility model has the advantages of have good portability, all can use at the similar product of car, better solution a lot of regions of plastics tail-gate to the higher performance requirement of intensity, rigidity. Meanwhile, the appearance is not affected, and the cost is low.
Description
Technical Field
The utility model belongs to the technical field of the plastics tail-gate, a metal additional strengthening of plastics tail-gate is related to.
Background
Along with the development trend of light weight and integration of automobiles and the modeling design of novel individuality, the application of the plastic tail gate is more and more extensive, the mainstream plastic tail gate in the market generally has two types, one type is formed by bonding a TPO material outer plate and a PP + LGF material injection molding inner plate, and the other type is formed by bonding the TPO material outer plate and an SMC compression molding inner plate, but because of the limitation of the mechanical property of the plastic material, the corresponding performance requirements are difficult to achieve in a plurality of regions with higher requirements on strength and rigidity of the tail gate. The existing schemes generally have the following two schemes: 1. the inner plate increases the local wall thickness and is provided with a plurality of reinforcing ribs. The scheme has the defects that the appearance is easily shrunk due to the fact that reinforcing ribs are additionally arranged in the appearance area of the inner plate, and corresponding requirements are difficult to achieve due to the fact that the mechanical performance of the plastic material is limited; 2. the inner plate is added with continuous fiber composite material to be integrally formed. The defects of the scheme are that the application of the continuous fiber composite material in the automobile industry is not popular enough and the cost is high.
Disclosure of Invention
The utility model aims to solve the technical problem, be to prior art's current situation, and provide a metal additional strengthening of plastics tail-gate, promote local strength and rigidity, satisfy tail-gate bulk strength, rigidity performance requirement then.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the metal reinforcing structure of the plastic tail gate comprises a tail gate spoiler and a tail gate inner plate and is characterized in that a metal reinforcing plate is arranged between the tail gate spoiler and the tail gate inner plate, a glue layer is arranged between the metal reinforcing plate and the tail gate inner plate and between the metal reinforcing plate and the tail gate spoiler, and the metal reinforcing plate is respectively bonded with the tail gate spoiler and the plastic tail gate inner plate through the glue layer to form a sealed cavity reinforcing area.
In foretell metal additional strengthening of plastics tail-gate, the cross-section of metal reinforcing plate be several types of style of calligraphy, the glue layer divide into rubberizing water layer and lower glue layer, metal reinforcing plate have top holding surface and two under bracing instep, the top holding surface bonds through rubberizing water layer and tail-gate spoiler, the under bracing instep bonds through lower glue layer and tail-gate inner panel.
Compared with the prior art, the utility model has the advantages of have good portability, all can use at the similar product of car, better solution many regions of plastics tail-gate to the higher performance requirement of intensity, rigidity. Meanwhile, the appearance is not affected, and the cost is low.
Drawings
FIG. 1 is a front view of the plastic tailgate of the present invention;
FIG. 2 is a partial exploded view of the plastic tailgate;
fig. 3 is a partial cross-sectional view of the plastic tailgate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. 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.
In the description of the present invention, it should be understood that the terms "center", "horizontal", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the invention.
In the drawing, a tailgate spoiler 100; a tailgate inner panel 200; a tailgate outer panel 300; a metal reinforcing plate 400; a glue applying layer 500; a glue layer 600 is added; a top support surface 700; the lower support instep 800.
As shown in fig. 1, which is a front view of a plastic tail gate, the plastic tail gate body is generally formed by bonding a tail gate inner plate 200 and a tail gate outer plate 300 by glue which is locally applied to the periphery and the middle.
As shown in fig. 2, the entire plastic tailgate includes a tailgate spoiler 100 and a tailgate inner panel 200, the middle region of the hinge has a weak strength and rigidity (including the surface rigidity of the tailgate spoiler 100) due to the increased stress, a metal reinforcing plate 400 is added between the tailgate inner panel 200 and the tailgate spoiler 100, a glue layer is provided between the metal reinforcing plate 400 and the tailgate inner panel 200 and between the metal reinforcing plate 400 and the tailgate spoiler 100, and the metal reinforcing plate 400 is respectively bonded with the tailgate spoiler 100 and the plastic tailgate inner panel 200 through the glue layer to form a closed cavity reinforcing region.
As shown in fig. 3, the cross section of the metal reinforcing plate 400 is in a shape of a Chinese character 'ji', which is easy to form and suitable for the inner and outer panels of the plastic tailgate, the glue layer is divided into a glue layer 500 and a glue layer 600, the metal reinforcing plate 400 has a top supporting surface 700 and two lower supporting foot surfaces 800, the top supporting surface 700 is bonded with the tailgate spoiler 100 through the glue layer 500, and the lower supporting foot surfaces 800 are bonded with the tailgate inner panel 200 through the glue layer 600, so that the rigidity and the strength are enhanced, and the requirements of the overall strength and the rigidity performance of the tailgate are met.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein will be apparent to those skilled in the art without departing from the scope and spirit of the invention as defined in the accompanying claims.
Claims (2)
1. The metal reinforcing structure of the plastic tail gate comprises a tail gate spoiler and a tail gate inner plate and is characterized in that a metal reinforcing plate is arranged between the tail gate spoiler and the tail gate inner plate, a glue layer is arranged between the metal reinforcing plate and the tail gate inner plate and between the metal reinforcing plate and the tail gate spoiler, and the metal reinforcing plate is respectively bonded with the tail gate spoiler and the plastic tail gate inner plate through the glue layer to form a sealed cavity reinforcing area.
2. The metal reinforcing structure of a plastic tailgate according to claim 1, wherein said metal reinforcing plate has a cross-section of a several-letter shape, said glue layer is divided into an upper glue layer and a lower glue layer, said metal reinforcing plate has a top support surface bonded to said tailgate spoiler through said upper glue layer and two lower support leg surfaces bonded to said tailgate inner panel through said lower glue layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468093.6U CN214647502U (en) | 2021-03-04 | 2021-03-04 | Metal reinforcing structure of plastic tail door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120468093.6U CN214647502U (en) | 2021-03-04 | 2021-03-04 | Metal reinforcing structure of plastic tail door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214647502U true CN214647502U (en) | 2021-11-09 |
Family
ID=78450893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120468093.6U Active CN214647502U (en) | 2021-03-04 | 2021-03-04 | Metal reinforcing structure of plastic tail door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214647502U (en) |
-
2021
- 2021-03-04 CN CN202120468093.6U patent/CN214647502U/en active Active
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