KR20160032053A - a plurality of line elastic cords, guide apparatus for getting the same on inside out and method for making the same - Google Patents

a plurality of line elastic cords, guide apparatus for getting the same on inside out and method for making the same Download PDF

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Publication number
KR20160032053A
KR20160032053A KR1020160019319A KR20160019319A KR20160032053A KR 20160032053 A KR20160032053 A KR 20160032053A KR 1020160019319 A KR1020160019319 A KR 1020160019319A KR 20160019319 A KR20160019319 A KR 20160019319A KR 20160032053 A KR20160032053 A KR 20160032053A
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KR
South Korea
Prior art keywords
string
core
core string
envelope
width direction
Prior art date
Application number
KR1020160019319A
Other languages
Korean (ko)
Inventor
윤종석
허문영
Original Assignee
윤종석
허문영
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Priority to KR1020160019319A priority Critical patent/KR20160032053A/en
Publication of KR20160032053A publication Critical patent/KR20160032053A/en

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    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43CFASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
    • A43C11/00Other fastenings specially adapted for shoes
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36Cored or coated yarns or threads
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06GMECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
    • D06G3/00Turning inside-out flexible tubular or other hollow articles
    • D06G3/02Turning inside-out flexible tubular or other hollow articles by mechanical means
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00Wearing apparel
    • D10B2501/04Outerwear; Protective garments
    • D10B2501/043Footwear

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Decoration Of Textiles (AREA)

Abstract

The present invention is characterized in that a core strip having elasticity as an elongated strip-shaped fabric is placed on an elastic strip having an elongated strip shape as a long strip-like fabric and folded at both ends in the width direction thereof, A plurality of lanyard stretchable ropes which are formed by turning the outer lace band inward and outward so as to have a circular cross section in a state where the lanyard is fixed to the neckline portion of the core string, a guide device for reversing the inside and outside of the plural lanyard stretching laces, And how to make it.

Description

A guide device for reversing the inside and outside of a plurality of string expansion / contraction ropes and a method for making the plurality of string expansion / contraction ropes are provided.

The present invention relates to a multiple-line stretchable cord, a guide device for reversing the inside and outside of the multiple-line stretchable cord, and a method for making the two-line stretchable cord. More particularly, A guide for reversing the inside and outside of the plural stretchable string, and a method for making the multiple string stretchable string.

The stretch straps are mainly used for sports hats and trousers. They are also used in T-shirts, coats and accessories. This stretch strap has excellent stretchability and high adhesion strength, and it repeats stretching according to the movement of the body to provide comfort and minimize resistance. Particularly, the movement of the athlete and the climber with a lot of heavy movements brings the shoe close to the foot by the stretchable cord, so that the lightness and the comfort are provided.

However, when the trousers are repeatedly put on and taken off, the trousers are repeatedly stretched and contracted. As a result, the trousers are loosened and the trousers are loosened and the trousers are broken due to aging. I have.

Stretch straps are also used for movement hot. Such stretching straps are disclosed in Korean Utility Model Laid-Open No. 20-1993-0004215.

However, since the above-described stretchable cord is made of one material, if the shoes are repeatedly taken off and peeled off, the stability is lowered and the pants are loosened or aged and the rubber band is broken.

Further, there is a problem that the above-described stretchable cord can not realize various colors to be expressed in one color.

SUMMARY OF THE INVENTION The present invention has a problem to solve the above problems.

In the present invention, a core string having elasticity is formed as a long band-like fabric and is formed into a long strip-shaped fabric and placed on an elastic sheath, and these are folded and both ends in the width direction are folded, A plurality of lanyard extension and contraction rods which are formed by turning the outer lace ropes inward and outward so as to have a circular cross section in a state where the outer lace ropes are fixed to the stitched parts of the core string, a guide for turning the inside and outside of the plural lanyard stretching laces, The above problem can be solved.

According to the present invention, there is provided a multi-string stretchable string made by the above-mentioned means for solving the above problems, the repeated stretching of the string of the string of stretchable / It is possible to provide good wear for pants and shoes for a long period of time, and it is possible to realize a variety of fashionable color sense in sneakers by changing the color of the core line and the outer line, and the inside and outside of the outer line are reversed through the guide It is possible to improve the appearance of the stretchable cord of plural lines while maintaining the state of being stitched for a long time because the portion of the string is not exposed.

1 is a view showing a two-line stretchable cord according to an embodiment of the present invention,
Fig. 2 is a sectional view of Fig. 1,
FIG. 3 is a view showing a guide for turning the outer sheath in and out at the time of manufacturing the two-line stretchable cord of FIG. 1,
4 is a view showing a three-line stretchable cord of another embodiment according to the present invention, and Fig.
Fig. 5 is a view showing a guide for turning the outer sheath in and out at the time of manufacturing the three-line stretchable cord of Fig. 4; Fig.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a method of making a multi-string stretchable string, a guide for reversing the inside and outside of the multiple string stretchable string, and a method for making the multiple string stretchable string according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In Fig. 1, the two-line stretching strap of one embodiment is indicated by the reference numeral 10.

The two-line stretchable cord 10 comprises a core string 1 having elasticity and an elongated strip-shaped fabric and an outer shell 2 having elasticity and having a width larger than that of the core string 1 and having a long band- ).

As shown in Fig. 2, the hollow space 1b of the annular (balloon-shaped)

Figure pat00001
And the both ends 1a in the width direction of the core string 1 having an annular shape larger than that of the annular shape of the core string 1 are formed in the arcade game of a pacman character Japanese Nanko (currently Bandai Namco Games) (2a) having an empty space (2b) in the cross section of the outer shell (2) and the outer shell (2) Both end portions 1a in the width direction of the core string 1 and both ends 2a in the width direction of the core string 2 are stacked on the outer surface of the both ends 1a in the width direction of the string 1, (overlock stitch) and fixed to each other.

The two-line stretchable cord 10 having the above-described structure causes the core string 1 and the outer stringline 2 to generate elasticity at the same time, so that even if repeatedly wearing / declaring and taking off repeatedly, It is possible to provide a good wearing for pants or shoes for a long time than in the past due to a delay in time, and it is possible to realize a variety of fashionable color sense of sneakers by changing the colors of the core string 1 and the outer string 2, Since the portion is not disposed in the annular space of the outer shell and is not exposed, it has an advantage that the outer appearance is smooth while maintaining the stitched state for a long time.

The two-line stretchable cord 10 can be made in the following manner.

First, a first step of preparing the core string 1 and the shell strip 2 is performed.

Then, the core string 1 is folded in half in a state in which the core string 1 is placed on the envelope string 2 so that both ends 1a in the width direction of the core string 1 and both ends in the width direction of the shell string 2 (2a) are brought into abutment with each other.

Then, both ends 1a in the width direction of the core string 1 abutted against each other and both ends 2a in the width direction of the envelope string 2 are overlapped so that the core string 1 is wound around the outer shell 2 In a state where they are wrapped around each other.

Then, one end in the longitudinal direction (upstream end) of the envelope cord 2 is reversed inward and is pulled out of the other end in the longitudinal direction of the envelope cord 1 (downstream end) 1a) is larger than an annular cross-section of the core string 1 (an insect character character of Pac-man, which is a protagonist shaped like a Pac-man character in an arcade game by Nippon Kanko (currently Bandai Namco Games) (2b) of the outer envelope (2) having the openings (2a, 2b).

In the method of making the two-line stretchable cord 10, a guide device 100 for reversing the core string 1 and the outer string 2 while performing the second step to the fourth step is required, The guide device 100 may be configured as follows.

3, the guide device 100 includes a bracket 110 fixed to a body of a sewing machine (not shown); And is guided so as to guide the outer envelope 2 in one direction while being deformed into a folded attitude fixed to the bracket 110 and both ends 2a of the envelope strand 2 in the width direction are folded, An outer shell guiding portion 120 having a U-shaped cross-sectional shape with a reduced diameter; In a state where the core string 1 is disposed on the envelope string 2, both ends 1a in the width direction of the core string 1 are folded into a folded posture so that the core string 1 is moved in one direction A core line guide portion 130 having a U-shaped cross-sectional shape and having a diameter which is arranged on an upstream side portion of the outer sheath line guiding portion 120 and becomes smaller from the upstream side to the downstream side; The core string 1 and the outer shell string 2 are folded so that the core string 1 can be moved in one direction and the outer string string 2 can be moved down while the core string 1 and the outer string string 2 are folded. A tubular inverting guide portion (not shown) which is disposed on the downstream end and extends in the traveling direction of the envelope cord 2 and in which the envelope cord 2 is inverted inward to advance in a direction opposite to the traveling direction of the envelope cord 2 140); And a circulation space part 150 disposed at an upstream end side of the sheath line guide part 120 and at an upstream end side of the core line guide part 130 and communicating with the downstream end of the reversing guide part 140 .

An outer envelope guide opening 121 for guiding the envelope envelope 2 in an open state is provided at an upstream end of the envelope envelope guide portion 120. The outer envelope guide opening And a core line guide inlet 131 for guiding the line 1 in an unfolded state.

The guiding device 100 is configured such that when the both ends 1a in the width direction of the core string 1 and both ends 2a in the width direction of the shell line 2 are overlocked by the needles 160, Is disposed on the downstream end of the inverting guide portion (140) so as to guide one end of one of the widthwise ends (2a) of the outer shell (2) to overlap with the other end by an external force of the outer shell And a guide protruding piece 170 extending in the traveling direction of the main body 2.

The guide device 100 may further include a tension holding part 180 having a base end fixed to an upper end of the outer sheath line guiding part 120 and having a tip bent in a zigzag multiple times and sloping downward.

The tension holding part 180 is formed by winding the core string 1 and the outer string 2 in a zigzag bent part 181 of the tension holding part 180 in a serpentine manner, The core string 1 and the envelope string 2 function to maintain the tension when the envelope string 2 is stuck.

The guide device 100 configured as described above can be operated as follows.

The tip of the outer shell 2 and the tip of the core string 1 are wound in the bent portion 181 in a serpentine shape and enter the outer shell guide inlet 121 and the core guide inlet 131, When the cover line guide portion 120 and the core line guide portion 130 are positioned below the guide protrusion piece 170, both end portions 2a of the front end of the envelope line 2 in the width direction, The both ends 1a of the tip of the core string 1 are overlocked by the needles 160 so that the outer shell 2 surrounds the inverting guide portion 140, (120). ≪ / RTI >

Here, the stitched core string 1 is moved along one side of the inverting guide part 140, and the stuck strand 2 is moved along the outer circumferential surface of the inverting guide part 140 .

The front end of the stiffened sheathing cord 2 is bent at the upstream end of the tubular reverse guide unit 140 and inverted into the upstream end of the tubular reverse guide unit 140, 1 and is drawn out of the upstream end of the envelope guide 120 through the downstream end of the tubular flipping guide 140 and through the flow-through space 150, A two-line stretchable cord 10 having the same cross-section is produced.

The stretchable cord constructed as described above has the following effects.

1. The movement of the foot and the movement of the shoe are matched by the elasticity of the string.

2. The elasticity of the strap minimizes the space between the foot and the shoe, enhancing the adhesion, providing a light feeling of comfort, as well as preventing the loosening and facilitating the removal of the shoe so that an athlete or mountain climber It can provide the most ideal function string.

3. The elasticity of the strap minimizes the phenomenon that the faults are peeled off, and the phenomenon of the foot which is caused by the body.

4. Due to the elasticity of the strap, it is possible to achieve various shapes of strap finishing by using the remaining amount after passing the stretchable string through the shoe thread holes.

5. By making the colors of the core line and the outer line different from each other, it is possible to produce various color matching, and the core line becomes a race, thereby providing a more luxurious functional cord.

6. When applied with a waist strap, it can give the abdomen comfort when there is breathing and body activity.

The present invention is not limited to this, but the present invention is not limited to this. In another alternative embodiment, the two-line stretchable cord 10 may be formed by stretching the two-string stretchable cord 10, A band 3 made of an elongated strip-shaped fabric having elasticity smaller than the elasticity of the core line 1 and the sheath line 2 is formed on the core line 1 as shown in Fig. It may be overlock stitched together with the both ends 1a in the width direction and the both ends 2a in the width direction of the outer shell 2 so as to be made into a three-line stretchable cord.

5, the guide device 100 may be provided on one side of the outer sheath guide 120 adjacent to the upstream side of the guide protrusion 170, And further includes a guide hole 122 for guiding into the outer sheath guide portion 120. [

Further, in the first step, a band 3 made of an elongated strip-shaped fabric having elasticity smaller than the elasticity of the core string 1 and the shell strip 2 is further prepared,

In addition, even in the method of making a plurality of string stretchable strings, when the both ends 1a in the width direction of the core string 1 and the both ends 2a in the width direction of the shell string 2 come into contact with each other At the same time, one side of the band 3 is brought into contact with the one end 2a in the width direction of the shell line 2, and in the third step, both ends in the width direction of the core line 1 And the band 3 is also stitched together when the both ends 2a of the core strand 1 and the widthwise ends 2a of the core strand 2 are stitched together. In the fourth step, When the band 3 is inserted into the empty space 2b of the outer shell 2 having the hollow space 2b having an annular cross section larger than the annular cross section of the core string 1, (2b) of the housing (2).

In the description of the embodiments, the two-line telescopic straps may have the same elasticity or different elasticity to each other to control elasticity.

One; Core line, 2; Shell line, 10; Stretching strap, 100: guide device

Claims (9)

(1) having elasticity and elongated strip-shaped fabric and an outer envelope (2) having elasticity and having a width larger than that of the core strip (1) and made of an elongated strip-shaped fabric,
The empty space of the annular section
Figure pat00002
Both ends 1a in the width direction of the core string 1 having an annular shape having an annular cross section larger than the annular cross section of the core string 1 are inserted into the empty space 2b of the shell line 2 having the annular cross- Placed, and
Both ends 1a of the core string 1 in the width direction and the both ends 1a of the core string 1 in the state in which both ends 2a in the width direction of the outer shell 2 are laminated on the outer surface of the widthwise ends 1a of the core string 1, And both ends (2a) in the width direction of the outer shell (2) are stitched and fixed to each other.
The method according to claim 1,
Further comprising a band (3) made of an elongated strip-shaped fabric having elasticity smaller than the elasticity of the core string (1) and the sheath strap (2)
Wherein the band 3 is fixed to the both ends of the core string 1 in a width direction and both ends 2a in the width direction of the core string 2 are overlapped and fixed to each other. string.
A first step of preparing a core string 1 having elasticity and an elongated strip-shaped fabric and an outer strip 2 having elasticity and having a width larger than that of the core string 1 and having a long band-shaped fabric;
The core string 1 is folded in half in a state in which the core string 1 is placed on the corrugated strip 2 so that both ends 1a in the width direction of the core string 1 and both ends 2a in the width direction of the shell string 2, To abut each other;
The widthwise ends 1a of the core string 1 abutted against each other and the widthwise ends 2a of the envelope string 2 are folded so that the core string 1 is wrapped around the core string 1 A third step of fixing them to each other; And
The longitudinal ends of the core string 1 are pulled out from the downstream end of the core string 1 while the upstream end of the core string 1 is inverted inward and taken out from the downstream end of the core string 1, (2b) of the outer shell (2) having an annular cross-sectional hollow space (2b) larger than the annular cross-section of the annular cross-section .
The method of claim 3,
In the first step, a band 3 made of an elongated strip-shaped fabric having elasticity smaller than the elasticity of the core string 1 and the shell strip 2 is further prepared,
At the same time when both the widthwise ends 1a of the core string 1 and the widthwise ends 2a of the envelope string 2 come into contact with each other at the same time in the second step, To abut one end 2a in the width direction of the string 2,
When the widthwise ends 1a of the core string 1 abutted against each other and the widthwise ends 2a of the shell line 2 are stitched together in the third step, the bands 3 are also stitched together and,
In the fourth step, the both ends 1a of the core string 1 in the width direction are inserted into a hollow of the outer shell 2 having an annular section 2b having an annular cross section larger than the annular section of the core string 1, (2) of the envelope string (2) when the band (3) enters into the space (2b).
A bracket 110 fixed to the main body;
An outer sheath guiding part 120 fixed to the bracket 110 and having a U-shaped cross-sectional shape that becomes smaller as it goes from upstream to downstream, and guiding the outer sheath 2;
A core line guide portion 130 disposed on the upstream side portion of the outer envelope guide portion 120 and having a U-shaped cross-sectional shape that is smaller from the upstream to the downstream and guiding the core line 1;
The core string 1 and the outer shell string 2 are folded so that the core string 1 can be moved in one direction and the outer string string 2 can be moved down while the core string 1 and the outer string string 2 are folded. A tubular inverting guide portion (not shown) which is disposed on the downstream end and extends in the traveling direction of the envelope cord 2 and in which the envelope cord 2 is inverted inward to advance in a direction opposite to the traveling direction of the envelope cord 2 140); And
And a circulation space part 150 disposed at an upstream end side of the outer sheath line guiding part 120 and at an upstream end side of the core line guiding part 130 and communicating with the downstream end of the reversing guide part 140 The guide device reverses the inside and outside of a plurality of string expansion / contraction ropes.
6. The method of claim 5,
An outer envelope guide opening 121 for guiding the envelope envelope 2 in an open state is provided at an upstream end of the envelope envelope guide portion 120. The outer envelope guide opening And a core line guide inlet (131) for guiding the line (1) in a unfolded state is provided.
6. The method of claim 5,
When the both ends 1a in the width direction of the core string 1 and both ends 2a in the width direction of the core string 2 are stitched by the needles 160, Is provided on the downstream end of the reversing guide portion 140 so as to guide one end of one of the widthwise ends 2a of the cover 2 to overlap with the other end of the other, And further comprises a protruded piece (170).
8. The method of claim 7,
And a guide hole 122 for guiding the band 3 into the outer sheath line guide part 120 on one side of the outer sheath line guiding part 120 immediately adjacent to the upstream side of the guide projecting piece 170 A guide device for reversing the inside and outside of a multi-string stretchable string.
6. The method of claim 5,
The base end is fixed to the upper end of the outer sheath line guiding part 120,
Further comprising a tension retention portion (180) that is folded a plurality of times and slopes downwardly.
KR1020160019319A 2016-02-18 2016-02-18 a plurality of line elastic cords, guide apparatus for getting the same on inside out and method for making the same KR20160032053A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109576915A (en) * 2019-01-22 2019-04-05 利诚服装集团股份有限公司 It is a kind of for making the sewing machine overseam auxiliary device of suspender belt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109576915A (en) * 2019-01-22 2019-04-05 利诚服装集团股份有限公司 It is a kind of for making the sewing machine overseam auxiliary device of suspender belt

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