Composite material handrail and its manufacturing method

A technology of composite materials and manufacturing methods, which can be applied to building structures, stepped structures, buildings, etc., can solve the problems of fragile and deformed handrails, reduce material density, and affect material strength, etc., and achieve good decorative effects and high mechanical strength , the effect of not easy to break and deform

Inactive Publication Date: 2005-10-05
李一明
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

The above two handrail materials do not contain fiber, so the toughness is not good, the handrail is easy to break and deform, and cannot withstand impact
In addition, due to the existence of pores in the material, the density of the material is reduced, which affects the strength of the material.

Method used

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  • Composite material handrail and its manufacturing method
  • Composite material handrail and its manufacturing method
  • Composite material handrail and its manufacturing method

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Embodiment Construction

[0032] Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein similar structures in different drawings are described with the same reference numerals. It should be pointed out that the following detailed description is only exemplary, and should not be construed as a strict limitation on the scope of protection claimed in the claims.

[0033] figure 1 and figure 2 Shown is the structure diagram of handrail of the present invention, and this handrail is by bolt (4) and the big column (1, 2) that ground is fixed, the upper handrail (1 ', 2 that the lower part is connected with big column by bolt (4) `), the upper part is connected with the upper handrail, and the lower part is composed of the small columns (1``, 2``) fixed to the steps by the bolts (4) and the decorative base (3) and the polymer imitation stone pedal line (5) on the steps Among them, the large columns, upper handrails, and small col...

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Abstract

This is a kind of handrail made of composite materials and its manufacturing method. The handrail is formed from casted the large pole, the upper handrail and the small pole having the framework of hollow glass steel or metal molding material and whose exterior is the macromolecule scagliola layer, that are fixed by bolt. The whole has the fireproof and waterproof capability. There are macromolecule fibre and luminous powders in the material. It also adopts the manufacturing technics of vacuum whisking and pumping into vacuum. Therefore there is no air hole in the material and it has high density and good mechanical intensity, rigidity and toughness. Besides it can point out a bright road for people especially in the gloomy emergency at night or in power cut.

Description

technical field [0001] The invention relates to a handrail, in particular to a handrail made of composite material and a manufacturing method thereof. Background technique [0002] Existing imitation stone handrails made of synthetic resin mainly contain two kinds, one is assembled by a solid or hollow body without skeleton cast by synthetic resin, as disclosed in Chinese utility model patent specification 02251343.4 The crystal stair handrail, this handrail material has air holes and does not contain fibers; one is a composite material handrail that uses wood or polymer as the inner skeleton, and the surface layer is poured with artificial agate or artificial marble, such as the Chinese invention with application number 97110152.3 A kind of composite material stair handrail disclosed in the publication specification of the patent application, because this kind of handrail has skeleton, so rigidity is better than without skeleton, but still contains air hole in the material,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F11/18
Inventor 李一明
Owner 李一明
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