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Reinforced type core plate structure and manufacturing method thereof

A production method and enhanced technology, applied to snowboards, sports accessories, sleds, etc., can solve the problems of large weight and volume of sports skateboards, low comprehensive mechanical properties, etc., to achieve easy driving and control of skateboards, and better comprehensive mechanical properties , The effect of convenient storage and transportation

Inactive Publication Date: 2009-09-02
张广基
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the technical problems of the existing sports skateboards with large weight and volume and low comprehensive mechanical properties, and to propose a reinforced core board structure and its manufacturing method for sports skateboards with light weight, high hardness and good elasticity

Method used

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  • Reinforced type core plate structure and manufacturing method thereof
  • Reinforced type core plate structure and manufacturing method thereof
  • Reinforced type core plate structure and manufacturing method thereof

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Embodiment Construction

[0032] figure 1 The basic structure of the first embodiment of the core plate of the present invention is shown. The reinforced core plate structure includes a core plate 1 of a layer of expanded polystyrene (EPS) material, and a core plate is arranged in the middle of the core plate. A plastic hollow board 2 made of polypropylene (PP) material that is light in weight, good in elasticity, and not easily deformed. The plastic hollow board is arranged at about two-thirds of the thickness from the upper surface of the core board 1 to the lower surface thereof, the thickness of the plastic hollow board 2 is 3-30mm, and the thickness of the board wall is 0.1mm-5mm. The plastic hollow board 2 is embedded in the core board 1, and the upper and lower surfaces and the periphery of the plastic hollow board 2 are wrapped by the core board material (see Figure 4 ), in order to prevent the core board from being made into a sports skateboard, the corners of the plastic hollow board 2 are ...

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Abstract

The invention discloses a reinforced type core plate structure for skiing, water-skiing and surfing and a manufacturing method thereof. The reinforced type core plate structure comprises at least one layer of core plate, and each core plate is internally provided with at least one layer of plastic hollow plate. The core plate adopts at least one layer of plastic hollow plate to be taken as a reinforced structure of a core part, thus the comprehensive mechanical property of a sport sliding plate made of the plastic hollow plates is enhanced, and the width of a plate body is reduced so as to enable the sport sliding plate to be convenient to store and carry; especially when the plastic hollow plates which are made from polypropylene materials are used for producing a core plate of an aquaboard and a surfboard and is arranged at a position two thirds width away from the upper surface to the lower surface of the core plate, the weight of the plate body is moderate, the height of the gravity center is reasonable, the buoyancy is good, and the sport sliding plate is convenient for riders to drive and control.

Description

technical field [0001] The invention relates to equipment for skating sports, in particular to a core board structure and a manufacturing method that can be used in the middle of skiing, water skiing, surfing and other sports skateboards. Background technique [0002] Existing sports skateboards include panels, core boards and bottom boards. In order to make the skateboard light in weight and good in strength, the core board is generally made of low-density foamed board; in order to reduce sliding friction, the bottom plate of the skateboard is made of a layer of low friction coefficient and impact-resistant plastic solid sheet; in order to increase The appearance of the skateboard can be covered with a layer of plastic film printed with various colors or concave-convex patterns on the surface of the skateboard. The panel, core board and bottom board are bonded together by heating, rolling, cooling or glue bonding. [0003] Existing skateboards use multiple layers of plast...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63C5/00B63B35/81B63B35/79B32B5/18B32B5/32
Inventor 张广基
Owner 张广基
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