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New type structured composite profile material unit

A new type of structure and profile technology, applied in the direction of slender components, building components, etc., can solve the problems of mold waste and high mold cost

Inactive Publication Date: 2007-04-18
福州聚德塑料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In addition to extruded profiles with uniform size and shape from the beginning to the end and smooth surfaces, profiles with non-smooth surfaces or inconsistent sizes and shapes from the beginning to the end are generally molded or cast or injection-molded, and the production of large components requires a large model. For example, a plastic back chair for 1 person or a plastic back chair for 2 people need a large set of models to solve it, and the cost of the mold is high, which also causes the waste of the mold; no useful 1 set of small The mold produces a plurality of combined profile units and then uses multiple combined profile units to form larger members, so there is no combination profile unit similar in structure to the present invention

Method used

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  • New type structured composite profile material unit
  • New type structured composite profile material unit
  • New type structured composite profile material unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] As shown in Figures 1, 2, and 3, a plastic injection model or a hot-pressing model or a casting model is made. The corresponding convex protrusions or protruding concave grooves on both sides of the vertical wall in the T-shaped section match in size, and can be injection molded, hot-pressed or cast. It becomes a T-shaped straight composite profile unit provided by the present invention.

Embodiment 2

[0027] As shown in Figures 1, 2, 3, and 4, a plastic injection model or a hot-pressing model or a casting model is made, and the corresponding convex protrusions or protruding concave grooves on both sides of the vertical wall in the T-shaped section match in size, and are molded by injection molding or hot pressing or casting. It can become a straight strip-shaped composite profile unit with a T-shaped vertical wall and a concave notch in the cross section provided by the present invention.

Embodiment 3

[0029] As shown in Figures 5 and 6, a plastic injection model or a hot-pressing model or a casting model is made, and the corresponding convex protrusions or protruding concave grooves on both sides of the vertical wall in the T-shaped section match in size, and can be formed by injection molding or hot pressing or casting. The invention provides a straight-strip combined profile unit whose cross-section is a T-shaped cross-sectional transverse wall with slight convexity on the outer surface.

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Abstract

In the invention, the cross-section of the solid part is a T-shape, in which on both sides of the vertical wall is disposed a lugs or a projected grooves. On one side of the groove or the lug can be set a bolt hole each. On the outside surface of the T-shaped cross-section transverse wall can be set regularly arranged microlugs. On the vertical wall of the T-shaped cross-section can be set one to several concave notches.

Description

technical field [0001] The invention relates to a composite profile unit with a novel structure, which belongs to the field of structural parts. technical background [0002] In addition to extruded profiles with uniform size and shape from the beginning to the end and smooth surfaces, profiles with non-smooth surfaces or inconsistent sizes and shapes from the beginning to the end are generally molded or cast or injection-molded, and the production of large components requires a large model. For example, a plastic back chair for 1 person or a plastic back chair for 2 people needs a large set of models to solve it, and the cost of the mold is high, which also causes the waste of the mold; it has not been found that a small set is useful The mold produces a plurality of combined profile units and then uses multiple combined profile units to form larger members. Therefore, no combined profile unit with a structure similar to the present invention has been found. Contents of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16S3/00
Inventor 陈辉黄祖泰陈小琴
Owner 福州聚德塑料有限公司
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