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Carbon fiber hinge structure

A carbon fiber and hinge technology, which is applied in the direction of hinge panels, building structures, door/window accessories, etc., can solve the problems of low strength, complex processing of metal hinges, and difficult assembly, and achieve high strength, light weight, The effect of beautiful appearance

Inactive Publication Date: 2015-11-25
上海迪诺克新材料科技有限公司
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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 provide a carbon fiber hinge structure, which mainly solves the technical problems of complex processing, low strength and difficult assembly of metal hinges.

Method used

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  • Carbon fiber hinge structure
  • Carbon fiber hinge structure
  • Carbon fiber hinge structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1, combined below figure 1 , 2 , the present invention will be described in further detail.

[0013] A carbon fiber hinge structure, comprising an upper hinge 1, a lower hinge 2, a rotating shaft 3 and a carbon fiber product 4, the upper hinge 1 and the lower hinge 2 are connected; the rotating shaft 3 is mounted on the upper hinge 1 and the lower hinge Hinge 2 hinge hole; to achieve the effect of hinge rotation.

[0014] The upper hinge 1 and the lower hinge 2 are respectively designed in a concave-convex shape, and the range of the gap between the concave-convex assembly size is 0.1-0.5mm, which can ensure good hinge assembly accuracy. The thickness of the occlusal part of the upper hinge 1 and the lower hinge 2 is more than 3mm, and the thickness of the occlusal part can be increased according to the product specification and size, and this condition can ensure the strength of the hinge assembly part. The other end of the upper hinge or the lower hinge ...

Embodiment 2

[0015] Embodiment 2, the carbon fiber upper hinge 1 and the lower hinge 2 are made separately, and then glued together with the carbon fiber product 4 with strength glue. All the other are identical with embodiment 1.

Embodiment 3

[0016] Embodiment 3, the carbon fiber upper hinge 1 and the lower hinge 2 are prefabricated separately, and then combined with the carbon fiber product 4 prefabricated parts in the mold for secondary molding to form a whole. All the other are identical with embodiment 1.

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PUM

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Abstract

The invention relates to a hinge structure, in particular to a carbon fiber hinge structure to mainly solve the technical problems that a metal hinge is complex in machining, low in strength and large in assembling difficulty. According to the technical scheme, the carbon fiber hinge structure comprises an upper hinge, a lower hinge and rotating shafts, and the upper hinge and the lower hinge are connected through the rotating shafts. The carbon fiber hinge structure is characterized in that the upper hinge, the lower hinge and the rotating shafts are all carbon fiber pieces, the connecting positions of the upper hinge and the lower hinge are in concave-convex fit, and the other end of the upper hinge or the lower hinge is connected with a carbon fiber product. The range of the concave-convex fit size clearance at the connecting positions of the upper hinge and the lower hinge ranges from 0.1 mm to 0.5 mm. The connecting manner of the hinges and the carbon fiber product is selected from the following manners that the other end of the upper hinge or the lower hinge and the carbon fiber product are integrally molded; the other end of the upper hinge or the lower hinge and the carbon fiber product are bonded through glue; and the prefabricated upper hinge or the prefabricated lower hinge and the prefabricated carbon fiber product are secondarily molded in a mold to be integrally fused. The carbon fiber hinge structure can be used in various rotation meshing components.

Description

technical field [0001] The invention relates to a hinge structure, in particular to a carbon fiber hinge structure. Background technique [0002] With the continuous advancement of science and technology, carbon fiber composite materials are no longer limited to the use of aerospace, and various carbon fiber composite material products have also entered the lives of ordinary people, ranging from badminton rackets to automobiles everywhere. . The strength of carbon fiber composite materials is higher than that of steel, but its weight is smaller than that of aluminum. Compared with glass fibers, carbon fibers also have the characteristics of high strength and high modulus. They are very excellent and transparent reinforcing materials and can be used as new non-metallic materials. to apply. . [0003] Based on the obvious superiority of carbon fiber, it has been used more and more widely in various fields, and has replaced many metal materials. However, there are hinged par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D9/00E05D3/02
Inventor 熊道武刘世忠
Owner 上海迪诺克新材料科技有限公司