High-wear-resistance EPP bottom cushion board used for automobile trunk
A technology of wear resistance and trunk, applied in the field of EPP sheet, can solve the problems of affecting the storage of items, poor wear resistance of protective pads, etc., and achieve the effects of reducing contact, improving friction resistance, and improving balls
Active Publication Date: 2019-05-10
ANHUI YOURFRIEND PULP MOLDING TECH
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Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides an EPP backing plate for automobile trunks with strong wear resistance, which solves the problem that the commonly used EPP protective pads for automobile trunks have poor wear resistance and affect the storage of articles
Method used
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[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0022] see Figure 1-3 , an EPP backing plate for the trunk of a car with strong wear resistance, comprising a lower plate body 1 and an upper plate body 2, both sides of the lower plate body 1 are provided with a sealing groove 3, and the top of the inner wall of the sealing groove 3 A movable port 4 is provided, and a sealing plate 5 is slidably connected to the inner side wall of the sealing groove 3. The sealing plate 5 and the inside of the sealing groove...
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The invention relates to the technical field of EPP boards and discloses a high-wear-resistance EPP bottom cushion board used for an automobile trunk. The EPP bottom cushion board comprises a lower board body and an upper board body. Sealing grooves are formed in the two sides in the lower board body. Movement ports are formed in the tops of the inner walls of the sealing grooves. The inner side walls of the sealing grooves are in sliding connection with sealing boards. The lower surfaces of the sealing boards are fixedly connected with locating rods. The upper surfaces of the sealing boards are in lap joint with supporting rods. The outer side walls, located in the sealing grooves, of the supporting rods are fixedly connected with elastic sheets. By the adoption of the high-wear-resistance EPP bottom cushion board used for the automobile trunk, the upper board body can conveniently move up and down through the sealing boards and the supporting rods when pressed, balls conveniently move in movement grooves, the tops of the balls conveniently move out of the tops of the movement grooves, sliding friction of the upper board body is converted into rolling friction, the upper surface of the upper board body is protected, and the wear resistance of the upper board body is improved to a certain degree.
Description
technical field [0001] The invention relates to the technical field of EPP plates, in particular to an EPP underlay plate for automobile trunks with strong wear resistance. Background technique [0002] EPP is a highly crystalline polymer / gas composite material with excellent performance. With its unique and superior performance, it has become the fastest growing environmentally friendly new pressure-resistant buffer heat insulation material. EPP materials are widely used in automobiles, and the trunk of a car is a common place for household transportation. [0003] Generally, a layer of EPP protective pad is placed on the bottom of the trunk of the car, and the commonly used EPP sheet will be severely worn on the surface after long-term use, which will affect the storage of items. Contents of the invention [0004] (1) Solved technical problems [0005] Aiming at the deficiencies of the prior art, the present invention provides an EPP backing plate for automobile trunks...
Claims
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IPC IPC(8): B60R13/01F16B5/00
Inventor 汪锋杨毅
Owner ANHUI YOURFRIEND PULP MOLDING TECH