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Stacked corrugated annular stretching furniture structure and process thereof

A tensile structure and corrugated technology, which is applied in home appliances, furniture parts, machining/deformation, etc., can solve problems such as difficult transportation, product damage, honeycomb structure crushing, etc., and achieve simple process, easy industrialization, and good load-bearing strength Effect

Pending Publication Date: 2022-07-01
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, existing portable and temporary emergency paper-based furniture products generally have some defects. Either the honeycomb structure with "big holes and large walls" is used and the load-bearing capacity is insufficient, and the honeycomb structure is crushed and the product is damaged; Stacked into products, which can meet the requirements of short-term and medium-term furniture products, but the products are bulky and difficult to transport, losing the advantages of paper-based lightweight furniture

Method used

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  • Stacked corrugated annular stretching furniture structure and process thereof
  • Stacked corrugated annular stretching furniture structure and process thereof
  • Stacked corrugated annular stretching furniture structure and process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] like figure 1 As shown, the multi-layer stacked corrugated annular tensile structure of this embodiment includes a corrugated unit (1), a covering film (2), and 126 corrugated units (1) are pasted on a covering film (2), and the materials are Kraft paper, the thickness is preferably 0.1-0.4mm, the present embodiment adopts 0.1mm, the corrugated shape is U-shaped corrugated, the size is A-type, the corrugated spacing is 9.0mm, and the corrugated height is 4.8mm, that is, the thickness of the entire single corrugated structure corrugated unit (11) is 5.0mm, the corrugated corrugated extrusion direction is perpendicular to the ground. The cover film is 200πmm long, and the auxiliary plate (3) has a size of 100*403*3mm, and is stretched and unfolded along the cover film (2) in a ring shape and the structure is fixed. The panel (4) is a circle with a radius of 20mm, and a middle groove type plug-in structure (41) with a radius of 100mm is provided on the panel, the recessed...

Embodiment 2

[0023] like figure 2 As shown, the multi-layer stacked corrugated annular tensile structure of this embodiment includes a corrugated unit (1), a covering film (2), and 126 corrugated units (1) are pasted on a covering film (2), and the materials are Kraft paper, the thickness is preferably 0.1-0.4mm, the present embodiment adopts 0.1mm, the corrugated shape is U-shaped corrugated, the size is A-type, the corrugated spacing is 9.0mm, and the corrugated height is 4.8mm, that is, the thickness of the entire single corrugated structure corrugated unit (11) is 5.0mm, the corrugated corrugated extrusion direction is perpendicular to the ground. The cover film is 200πmm long, and the auxiliary plate (3) has a size of 100*403*3mm, and is stretched and unfolded along the cover film (2) in a ring shape and the structure is fixed. The panel (4) is a circle with a radius of 200mm, and there is no plug-in structure (41) on the panel (4). In this example, a connecting bar (5) needs to be ...

Embodiment 3

[0026] like image 3 As shown, the multi-layer stacked corrugated annular tensile structure of the present embodiment includes a corrugated unit (1), a covering film (2), and 125 corrugated units (1) are pasted on a covering film (2), and the materials are Kraft paper, the thickness is preferably 0.1-0.4mm, the present embodiment adopts 0.1mm, the corrugated shape is V-shaped corrugated, the size is B-type, the corrugated spacing is 10 mm, and the corrugated height is 4.8 mm, that is, the thickness of the entire single corrugated structure corrugated unit (11) is 5.0 mm. The cover film has a length of 140πmm, and the auxiliary plate (3) has a size of 140*405*5mm. The panel (4) is a circle with a radius of 210 mm, and a plug-in structure (41) is provided on a track of any radius. The connecting bar (5) may not be provided.

[0027] The forming method includes the following steps: S1: Prepare stacked corrugations: in this embodiment, a flat base tape (111) and a corrugated ba...

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Abstract

The invention discloses a stacked corrugated annular stretching structure and a process thereof. The stacked corrugated annular stretching structure is formed by annularly unfolding n corrugated units along a covering film, covering a panel and fixing. The hollow corrugated unit is formed by stacking n + 1 plane base bands and n corrugated base bands, an auxiliary plate is glued and pressed on the plane base band on the outermost side of the stacked corrugations, and a covering film is pasted on the surface of only one side. When in use, the auxiliary plate is annularly stretched and unfolded along the covering film and is combined and fixed. The stacked corrugated annular stretching structure is characterized in that the n corrugated units are in a radial shape and are perpendicular to the ground to support the panel, and the middle of each corrugated unit is a hollow cylinder. The forming method comprises the following steps that S1, the stacked corrugations are prepared; s2, glue pressing, drying and shaping; and S3, pasting a side film. The unfolding method comprises the following steps that S1, the auxiliary plate is annularly unfolded, combined and then fixed; s2, fixing the seat surface;

Description

technical field [0001] The invention mainly relates to a composite corrugated stacked curved surface plate technology, in particular to a multi-layer stacked corrugated annular tensile structure and a process thereof. Background technique [0002] The application scenarios of portable temporary emergency furniture are becoming more and more extensive. For example, short-term and medium-term renters are facing difficulties such as difficulty in moving and resale of self-purchased furniture. Differences in raw materials, design levels, technological processes, etc., have a large price gap for the same category of furniture. Portable, temporary emergency foldable paper-based furniture is easy to carry, light in weight, small in size, easy to recycle, and has the characteristics of multi-function, easy installation, modularization, flexibility, etc., to meet the needs of post-disaster emergency, display and exhibition , Short-term rental needs of users, its common forms are inf...

Claims

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Application Information

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IPC IPC(8): A47B96/20B31F1/20B31F5/04
CPCA47B96/202B31F1/20B31F5/04
Inventor 吴新凤张海婷郝景新于利亚张明龙戴学朋李士豪
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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