Sheet Fasteners

A technology of fasteners and sheets, applied in fasteners, sliding fastener components, clothing, etc., can solve problems such as gaps, ineffectiveness, and non-sheet fasteners

Active Publication Date: 2016-04-06
YKK CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0018] However, in the structure of Patent Document 2, it is necessary to pull the second member that should give the sheet tension and rotate it to fill in the first member, and it is required to cover the entire length of the edge of the sheet. The composite operation of pulling and turning is complicated and cannot be carried out effectively
[0019] Furthermore, in the structure of Patent Document 2, since the edge of the sheet that is involved in the second member floats up from the first member and is held, if tension is applied to the edge of the sheet, it will be deformed and a gap will be generated. Not a preferred sheet fastener

Method used

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Examples

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Embodiment Construction

[0056] Next, specific embodiments of the present invention will be described with reference to the drawings.

[0057] [the whole frame]

[0058] figure 1 Among them, the sheet fastener 1 of this embodiment is a member that continuously fastens a pair of sheet edges 8, 9 at the seam when the sheet 7 of the skin member is laid on the surface of the cushioning member 6, and has The first member 10 and the second member 20 are integrally molded from a synthetic resin material as continuous members having a constant cross-sectional shape.

[0059] The first member 10 and the second member 20 are each formed as a continuous member manufactured by extrusion molding, injection molding, or the like of a synthetic resin material.

[0060] [Part 1]

[0061] figure 2 The cross-sectional shape of the first member 10 of this embodiment is shown in .

[0062] The first member 10 includes a first fixing portion 11 for fixing the sheet edge 8, a holding portion 12 continuous with one end...

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PUM

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Abstract

A first member (10) includes a first fixing portion (11) on which a sheet edge (8) is fixed, a holder (12) continuous with an end of the first fixing portion, a first recess (13) that is defined in the holder and has an opening in a continuous direction of the first fixing portion, and a support portion (14) that is formed opposite the first fixing portion across the opening of the first recess of the holder. A second member (20) includes a second fixing portion (21) on which the other sheet edge (9) is fixed, a held portion (22) continuous with an end of the second fixing portion, a second recess (23) that is defined in the held portion and has an opening in a thickness direction of the second fixing portion, and a contact portion (24) formed along an opening edge near the second fixing portion of the second recess. When the support portion is inserted into the second recess, the contact portion is brought into contact with a lateral surface of the support portion and, simultaneously, a tip end of the support portion is brought into contact with an inner surface of the second recess. When the held portion is inserted into the first recess, the support portion is brought into contact with a surface of the second fixing portion.

Description

technical field [0001] The present invention relates to a sheet fastener for overlapping and fastening the edges of covering members, and relates to covering members such as covering members for sealing vehicle seats, covering members for furniture, and packing covers for transportation Edge utensils. Background technique [0002] Conventionally, sheet fasteners have been used in order to overlap and fasten the edges of covering members. [0003] For example, a seat for a vehicle is completed by using a cushioning member such as a synthetic resin foam as a base material on the seat surface or back surface, a headrest, an armrest, etc., and covering the surface with a sheet-like skin member as a covering member. The skin member is three-dimensionally sewn in advance to match the outer shape of the cushioning member, and the cushioning member is covered from a part of the remaining opening, and finally, the opening is closed to complete. Thereby, sewing trace etc. are hard t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A44B19/54A47C31/02B68G7/05
CPCA47C31/023B68G7/12Y10T24/45984
Inventor 鸟渊义登吉野哲也石坂博史氏原正博碓冰高广
Owner YKK CORP
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