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PHC product as well as PHC substrate and plastic part used by PHC product

A technology for plastic parts and products, which is applied to vehicle parts, transportation and packaging, spare tire layout, etc., can solve the problem of inconvenient operation of the four-claw nut scheme, achieve the effect of smooth assembly operation, high degree of uniformity, and increased connection strength

Pending Publication Date: 2021-12-31
YANTAI ZHENGHAI HIGH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a PHC product and its used PHC substrate and plastic parts to solve the problem of inconvenient operation of the four-claw nut scheme

Method used

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  • PHC product as well as PHC substrate and plastic part used by PHC product
  • PHC product as well as PHC substrate and plastic part used by PHC product
  • PHC product as well as PHC substrate and plastic part used by PHC product

Examples

Experimental program
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Effect test

Embodiment 1

[0047] Such as image 3 As shown, in the scheme of this application, the structure of the rotating shaft seat seen from the back includes the bottom plate 21, the rib plate 23, and the rotating shaft limiting plate 22. The protrusion 29 under the bottom plate is invisible, and there are no screws to connect Shaft seat and PHC substrate 1.

[0048] Such as Figure 4 As shown, it can be seen from the A-A sectional view of the connecting ribs that the shaft seat also includes side panels 25 and surface panels 24, as well as connecting ribs 26. The surface layer of the PHC substrate 1 is also provided with a fabric 11, and the area covered by the surface layer plate 24 of the rotating shaft seat may not be provided with a fabric. The advantage of doing this is to prevent the compressible fabric from affecting the matching between the rotating shaft seat and the PHC substrate.

[0049] Such as Figure 5As shown, it can be seen from the B-B sectional view cut at the protrusion 29...

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Abstract

The invention relates to a PHC product which comprises a PHC base plate and a plastic part and is characterized in that the plastic part comprises a surface layer plate and a bottom plate, a connecting rib is arranged between the surface layer plate and the bottom plate, a clamping groove corresponding to the connecting rib is formed in the PHC base plate, and in an assembly state, the surface layer plate, the bottom plate and the connecting rib of the plastic part correspond to a surface layer, a back layer and the clamping groove of the PHC base plate respectively. By the adoption of the PHC product, fasteners such as screws and nuts are eliminated, parts are reduced, assembly is easy, cost is reduced, and the appearance of a product is more concise.

Description

technical field [0001] The invention relates to a PHC product and its used PHC substrate and plastic parts. Background technique [0002] PHC is a glass fiber reinforced polyurethane sheet with a honeycomb sandwich, the middle is a honeycomb material, and the upper and lower surfaces are glass fiber reinforced polyurethane materials. The glass fiber reinforced polyurethane rigid foam on the surface provides good surface hardness, and the honeycomb material in the middle provides compressive strength. The combination of the two has obvious advantages in bending resistance, because the hollow structure has a very low density and is widely used. Applied to occasions that require load bearing and stress. At present, this material is mainly used as a spare tire cover, coat rack, and sunroof sunshade in automotive interiors, and the spare tire cover has become the main application of PHC materials because of its highest load-bearing requirements. [0003] Various accessories suc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D43/00
CPCB62D43/005
Inventor 朱维珍李海帆刘剑栾照云杜孝康梁志勇路秋菊
Owner YANTAI ZHENGHAI HIGH TECH
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