JP6383246B2 - Mounting structure and mounting method of slide fastener to flexible sheet, and article provided with the same - Google Patents

Description

  The present invention relates to a mounting structure and a mounting method of a slide fastener mainly used for clothes such as sportswear and bags such as a rucksack, and articles such as clothes and bags provided with the mounting structure of the slide fastener.

  As is well known, the slide fastener is provided in an opening or the like of a sheet-like member, and opens and closes the opening by engaging and disengaging left and right dentitions by reciprocating movement of the slider. It is often used for opening and closing means for openings such as pockets for clothes such as sportswear and bags such as rucksacks.

  However, the slide fastener often has a slight gap between the slider and the end of the opening of the bag adjacent to the slider when the opening of the bag or the like is fully closed. For this reason, rainwater or the like may infiltrate from the gap due to rain or the like in the outdoors, and the inside of the bag or the like may get wet.

  A slide fastener mounting structure having a structure for preventing the intrusion of rainwater and the like has been developed to cover the gap between the slider and the end of the opening of the bag adjacent to the slider. Has been.

  Specifically, for example, the opening of the joint closed end opened by the diameter piece can be sealed, a cover supported by an elastic material is provided in the opening, and the diameter piece can travel along the joint. It is known to provide a sealing device for the passage so that the passage can be made free and sealing engagement with the elastic material on both sides of the joint can be achieved (see, for example, Patent Document 1).

  Also, bend one side edge of the waterproof tape over its entire length, hold the tooth in the groove provided in the middle part of the tape bent part, and hold the tooth on the outer periphery of the groove A pair of left and right fastener stringers sandwiching the block is formed integrally with an upper stop portion that is connected to the upper end of the surface with a space between each other, and a slider is inserted through the upper and lower surface tape bending. In the vicinity of the top stop portion of the portion, the portion corresponding to both sides of the wedge portion of the slider and the left and right spacing of the upper portion substantially correspond to the width of the slider wedge portion, and at the base of the tape bent portion A confidential waterproof slide fastener is known in which the left-right spacing is narrower than the width of the slider wedge (see, for example, Patent Document 2).

  Furthermore, in order to carry in and process the closed end of the slide fastener attached to the seat skin of the automobile seat, a slider including a terminal portion of both cloth tapes and a pull handle are inserted into the inside from the open port near the closed end of the slide fastener. A closed end processing structure for a slide fastener in an automobile seat (see, for example, Patent Document 3) and an aesthetic creativity in the form of an article, characterized in that a storage portion that can be inserted is sewn on one cloth tape. The cover member (for example, patent document 4 and patent document 5) of the slide fastener as a thing is well-known.

Japanese Patent Publication No. 35-9296 Registered Utility Model No. 3186101 Japanese Patent No. 5477641 Registered design No. 1210147 Registered design No. 1210148

  However, in any of these configurations, the configuration of the portion covering the gap is configured by sewing or welding members such as synthetic resin or cloth. For this reason, it is necessary to separately prepare different members for the base fabric, which has led to an increase in cost. In addition, these require labor in the manufacturing process in that labor for attaching different members by sewing or welding is required.

  Furthermore, when the slide fastener provided with the cover according to each of the above patent documents is used for clothes such as sportswear, for example, the cover is in contact with the skin when worn, and thus it is likely to cause a sense of incongruity or uncomfortable irritation. It was a problem in that there were drawbacks.

  The present invention has been made in view of the above circumstances, and separately prepares a different member for the base fabric, assuming that rainwater and the like can be prevented from entering through the gap due to outdoor rain or the like. An object of the present invention is to provide an excellent slide fastener mounting structure that is unnecessary and capable of suppressing cost costs, and an article provided with the structure.

  In addition to the problems to be solved by the present invention, the present invention provides a slide fastener mounting structure that is less likely to cause a sense of incongruity when worn, such as sportswear, and an article provided with the same. The problem to be solved by the invention.

  The present invention comprises a flexible sheet having a slot-like opening and a slide fastener, the slide fastener having a fastener tape having a fastener opening / closing portion and a slider capable of reciprocating along the fastener opening / closing portion, A slide fastener for the flexible sheet, wherein the slide fastener is attached to the bottom surface side of the flexible sheet, and the slider and the fastener opening / closing portion of the slide fastener are exposed from the opening of the flexible sheet. In the mounting structure, the excess piece continuous from the flexible sheet at one end of the opening is held in a state of being bent back to the lower surface side of the flexible sheet, and the excess piece is held in the flexible sheet. Is disposed between the slide fastener and the slide fastener, and is continuously opened from the opening by the superposed surplus piece and the flexible sheet. A slide for the flexible sheet, wherein the flexible sheet has a shape-retaining portion formed by swelling upward, and has a storage space in which at least a part of the slider of the slide fastener can be stored. The attachment structure of the fastener is a means for solving the problem.

  Further, the present invention, on the premise of the configuration of the above invention, the flexible sheet has a laminated structure, and includes a layer having at least waterproofness and breathability, and a slide fastener for the flexible sheet The mounting structure is used as a means for solving the problem.

  Further, the present invention is based on the configuration of any one of the above inventions, the flexible sheet is a garment cloth, a garment having a structure for attaching a slide fastener to the flexible sheet, and the flexible sheet Let the bag thing characterized by having the attachment structure of the slide fastener with respect to a flexible sheet | seat which is a constituent material of a bag thing be a means for solving a subject.

  Moreover, this invention forms a slot-shaped opening with respect to a flexible sheet | seat, forms a notch from the left and right of the one end of this opening to the longitudinal direction of the said opening, The surplus piece formed between notches And holding the heat-sealable material on the upper surface of the fastener tape in the slide fastener, holding it in a state where it is bent back from the line connecting the ends of the notch to the lower surface side of the flexible sheet, and the slider of the slide fastener Is positioned so as not to interfere with the hot press processing, from the lower side of the opening of the flexible sheet, the slide fastener tape of the slide fastener and the flexible sheet are superposed, and with respect to the upper end position of the opening in the flexible sheet. And forming a shape-retaining portion that is continuous from the opening and the flexible sheet swells upward by performing hot pressing, and the fastener tape and the flexible sheet The method of attaching the slide fastener for the flexible sheet, characterized in that to fix the, the means for solving the above problems.

According to the first aspect of the present invention, the surplus piece continuous from one end of the elongated hole-shaped opening formed in the flexible sheet is held in a state of being bent back to the lower surface side of the flexible sheet, and the surplus The piece is arranged between the flexible sheet and the slide fastener, and is further shaped by the superposed piece and the flexible sheet, which is continuous from the opening and the flexible sheet bulges upward. And having a storage space in which at least a part of the slider of the slide fastener can be stored, rainwater or the like from a slight gap formed between the slider and the end of the opening of the bag adjacent to the slider As a matter of course, the shape retaining portion can be prevented from entering by the shape retaining portion, and the shape retaining portion is solidified and formed in this state because the thickness of the flexible sheet is increased by the bent-back portion of the surplus piece. Form of Stable, the underlying it is not necessary to separately prepare different member relative to the seat, it is possible to reduce the cost.

  Further, according to the invention according to claim 2, on the premise of the configuration of the invention according to claim 1, the flexible sheet has a laminated structure, and includes a layer having at least waterproofness and air permeability. Therefore, in addition to the effects of the invention according to the first aspect, higher waterproof performance can be obtained by combining with the layer having both waterproofness and air permeability.

  Further, according to the invention according to claim 3, since the flexible sheet is used as a clothing fabric on the premise of the configuration of the invention according to claim 1 or 2, the invention according to claim 1 or 2 is provided. In addition to providing the effects, there is no need to attach a member having a different shape retaining part, so there is no sense of incongruity or unpleasant irritation caused by foreign matter coming into contact with the skin when worn. At this time, since the seam is not formed on the periphery of the shape retaining portion, the smoothness of the garment fabric is not impaired, and a comfortable wearing feeling can be contributed.

  According to the invention according to claim 4, since the flexible sheet is a bag on the premise of the configuration of the invention according to claim 1 or 2, the operational effect of the invention according to claim 1 or 2 is provided. In addition, there is no need to attach a member with a different shape-retaining part, and no seam is formed on the periphery of the shape-retaining part when forming the shape-retaining part. It has the advantage that can be.

  Moreover, according to the invention which concerns on Claim 5, the opening of a long hole shape is formed with respect to a flexible sheet | seat, the notch is formed in the longitudinal direction of the said opening from the right and left of the one end of this opening, The formed surplus piece is held in a state where it is bent back from the line connecting the ends of the notch to the lower surface side of the flexible sheet, and hot pressing is performed on the upper end position of the opening in the flexible sheet. To form a shape-retaining portion that is continuous from the opening and the flexible sheet bulges upward, and from below the opening of the flexible sheet, the slide fastener tape of the slide fastener and the flexible sheet In the closed state of the slide fastener, the fastener tape and the flexible sheet are fixed so that at least a part of the slider is disposed in the shape retaining portion. Element Without using, it is possible to form a shape-retaining portion by a flexible sheet.

It is a perspective view which shows the (a) flexible sheet used for the Example of this invention, (b) It is a perspective view which shows the state which provided the opening, two groove parts, and the surplus piece in the said flexible sheet. It is the perspective view which shows the state which bent the surplus piece of the flexible sheet | seat used for the Example to the downward direction, (b), and its AA sectional drawing. (A) Longitudinal sectional view showing a state before forming a shape retaining portion on a flexible sheet with a mold (upper mold, lower mold), (b) Flexible sheet with a mold (upper mold, lower mold) It is the longitudinal cross-sectional view which shows the state which shape | molded the shape retention part, and its one part enlarged view. It is a perspective view which shows the state before attachment of the flexible sheet | seats and slide fastener tapes used for the Example of this invention. (A) The perspective view which shows the attachment structure of the slide fastener with respect to the flexible sheet | seat which concerns on the Example of this invention, (b) It is a partial longitudinal cross-sectional view of the attachment structure. (A) Explanatory drawing which shows the garment provided with the attachment structure of the slide fastener with respect to the flexible sheet | seat which concerns on the Example of this invention as a shape retention part, (b) The slide fastener with respect to the flexible sheet | seat which concerns on the Example of this invention It is explanatory drawing which shows the bag provided with this attachment structure as a shape retention part.

  Below, the attachment method of the slide fastener with respect to the flexible sheet | seat which concerns on the Example of this invention, and the attachment structure formed by the said attachment method are shown. In addition, this invention is not limited to a following example.

  As shown in FIG. 1, the flexible sheet 2 in the structure for attaching the slide fastener 1 to the flexible sheet 2 according to the embodiment of the present invention has a surface fabric 20 having a water-repellent function and waterproof and moisture-permeable properties. The back surface fabric 21 is polymerized by welding.

The slide fastener 1 according to the present embodiment is reciprocated between the slide fastener tape 10 that can be engaged and disengaged to the left and right by the engagement and disengagement of the synthetic resin dentition 10a and the dentition 10a of the slide fastener tape 10. A slide fastener 1 having a movable slider 11.
The slider 11 has a slider body 11a and a knob 11b attached to the slider body 11a.

  As shown in FIG. 1 (b), the flexible sheet 2 is cut and formed with a long hole-like opening 22 by laser processing, and from the left and right ends of the opening 22 to the outside of the opening 22. The notches 23 are formed in parallel to each other while maintaining the opening width. In this embodiment, the opening width is about 13 mm, and the cut length is about 15 mm. By the two cuts 23, an extra piece 25 having a length of about 15 mm and a width of about 13 mm is formed at the one end of the opening.

  As shown in FIGS. 2A and 2B, the surplus piece 25 is formed with a phantom line 24 connecting the base end of the surplus piece 25 in the flexible sheet 2, that is, the distal ends of the cuts 23, as a bending position. 25 is bent downward.

  Then, as shown in FIGS. 3A and 3B, the surplus piece 25 is held in a folded state and turned over, and hot pressing is performed with a mold for forming the shape retaining portion 26.

  The lower mold P2 includes a mold recess P20 for forming the shape retaining portion 26, and the upper mold P1 includes a mold protrusion P10 corresponding to the mold recess P20. The flexible sheet 2 in which the bending state of the surplus piece 25 is maintained is disposed between the upper mold P1 and the lower mold P2, and the flexible sheet 2 is sandwiched and pressed by the heated upper mold P1 and lower mold P2.

  The flexible sheet 2 is solidified in a stretched state in the mold by the hot pressing of the mold concave portion P20 and the mold convex portion P10 to form the shape retaining portion 26.

  Next, as shown in FIG. 4, the reciprocating motion of the slider 11 of the slide fastener 1 can be secured from the lower side of the opening, and the slider 11 is positioned in the shape retaining portion 26 in the closed state of the slide fastener 1. Then, the slide fastener 1 is attached to the back fabric 21 using the thermal adhesive tape 3.

  By the above attachment method, the attachment structure of the slide fastener 1 with respect to the flexible sheet 2 shown to Fig.5 (a) (b) is realizable. Although FIG. 5B shows the thermal adhesive tape 3, the thermal adhesive tape is practically melted and impregnated between the slide fastener tape 10 and the flexible sheet 2.

  Since the shape retaining portion 26 is solidified in a state where the surplus piece 25 is bent back and the thickness of the flexible sheet 2 is increased at the portion, the flexible sheet can be formed without providing other components. The shape-retaining part 26 that can withstand practical use with only 2 and can be formed at low cost can be obtained.

  The attachment structure can be used for clothes W, bags C and the like as shown in FIGS. 6 (a) and 6 (b), for example. By disposing the shape retaining portion 26 upward, the shape retaining portion 26 becomes a cover in the case of rain, etc., and the slider 11 of the slide fastener 1 is stored, and rainwater enters the slight gap formed above the slider 11. Can be prevented.

  In addition, as described above, there is no need to attach other independent parts, and it is not necessary to form a seam by forming the shape retaining portion 26 made of only the flexible sheet 2. The feeling of strangeness when worn can be greatly reduced.

  The present invention is not limited to the above embodiment. For example, the flexible sheet 2 may be a single layer or may be formed by laminating an arbitrary number of other various known functional materials. In this embodiment, as described above, it has breathability and waterproofness, but the functional material has various functions depending on the purpose, such as heat retention performance, cooling performance, water flow performance, antistatic performance, etc. A functional material can also be used.

  The storage of the slider 11 in the shape retaining portion 26 may be part or all of the slider main body 11a, or may be stored up to the knob portion 11b attached to the slider main body 11a. And only the said knob | pick part 11b may be exposed outside. In the case where only the knob portion 11b is exposed to the outside, in addition to being able to hide the gap on the slider 11 more deeply, the knob portion 11b can be easily picked with a finger, so that the operability is also excellent. There is.

DESCRIPTION OF SYMBOLS 1 Slide fastener 10 Slide fastener tape 10a Tooth dentition 11 Slider 11a Slider main body 11b Knob part 2 Flexible sheet 20 Surface cloth 21 Back surface cloth 22 Opening 23 Notch 24 Virtual line 25 Surplus piece 26 Shape-retaining part 3 Thermal adhesive tape C Bag P1 Upper mold P10 Mold convex part P2 Lower mold P20 Mold concave part W Clothes

Claims (5)

A flexible sheet having a slot-like opening and a slide fastener;
The slide fastener has a fastener tape having a fastener opening and closing portion and a slider capable of reciprocating along the fastener opening and closing portion,
The slide with respect to the flexible sheet is configured such that the slide fastener is attached to the bottom surface side of the flexible sheet, and the slider and the fastener opening / closing part of the slide fastener are exposed from the opening of the flexible sheet. In the fastener mounting structure,
A surplus piece continuous from the flexible sheet at one end of the opening is held in a state of being bent back to the lower surface side of the flexible sheet,
The surplus piece is disposed between the flexible sheet and the slide fastener,
Furthermore, it has a shape-retaining part that is continuous from the opening by the polymerized surplus piece and the flexible sheet, and the flexible sheet bulges upward, and can accommodate at least a part of the slider of the slide fastener. A structure for attaching a slide fastener to a flexible sheet, comprising a storage space.   The slide fastener mounting structure according to claim 1, wherein the flexible sheet has a laminated structure and includes a layer having at least waterproofness and air permeability.   The garment comprising the flexible sheet according to claim 1 or 2, wherein the flexible sheet is a garment cloth.   The bag according to claim 1, wherein the flexible sheet is a constituent material of a bag, and includes the structure for attaching a slide fastener to the flexible sheet according to claim 1. An opening in the shape of a long hole is formed in the flexible sheet, a cut is formed from the left and right of one end of the opening in the longitudinal direction of the opening, and surplus pieces formed between the cuts are Hold in a state of being bent back from the line connecting the ends to the lower surface side of the flexible sheet,
By performing hot press processing on the upper end position of the opening in the flexible sheet, a shape retaining part is formed which is continuous from the opening and the flexible sheet swells upward,
The slide fastener tape of the slide fastener and the flexible sheet are superposed from below the opening of the flexible sheet, and at least a part of the slider is disposed in the shape retaining portion in the closed state of the slide fastener. A method for attaching a slide fastener to a flexible sheet, wherein the fastener tape and the flexible sheet are fixed together.

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