JP4714648B2 - Shoulder strap for clothing - Google Patents

Description

The present invention, bra, relates to clothing for the shoulder straps, such as women's underwear or leotard or swimsuit, such as a camisole, and more particularly, Tsu cut both side edges that hardly fell deviation from the shoulder to form the shoulder straps in an arc It relates to a shoulder strap of an elastic warp knitted fabric to be released .

  Shoulder straps are attached to women's underwear such as bras, body suits, brass slips, slips, camisole, or clothing such as leotards and swimwear, and the clothes are lifted and held by hanging the shoulder straps on the shoulder of the wearer. It is supposed to be.

  This shoulder strap is a linear tape body that is woven in a narrow width using generally elastic polyurethane elastic yarn and non-elastic yarn as warp and non-elastic yarn as weft, with one end at the top of the bust cup. Further, the other end is attached to the upper side of the back cloth, and is connected in a state of rising substantially vertically from the upper part of the front bust cup to the upper part of the rear back cloth.

  The part from the chest where the shoulder strap abuts to the back part through the shoulder part has uneven parts on the front and rear due to the bulge of the bust, and the shoulder part is inclined downward from the neck side toward the shoulder tip, Since the shoulder blade is uneven, the pressure between the contact surface of the shoulder strap and the skin is reduced and the shoulder strap moves as the wearer moves the body, and the shoulder strap follows the movement. A phenomenon occurs that falls off the shoulder without being able to.

  As a method to prevent this shoulder strap from falling off, the length of the shoulder strap is intentionally shortened to prevent loosening of the shoulder strap caused by physical movement during wearing. Since a strong tension is always applied to the skin and the skin is strongly pressed to press it, there is a problem that the subcutaneous blood flow is inhibited and the shoulder is stiff.

  In order to solve the above problems, for example, in the left and right fabrics as seen from the center of the strap width, the outer side corresponding to the arm side is made strong and the elastic strength is gradually reduced toward the inner side corresponding to the neck side. In order to prevent the shoulder strap from slipping down (see Patent Document 1), in which the bottom surface of the strap is slip-prevented, and in which the central portion of the tape is thickened to increase the frictional force (Patent Documents 2 and 3) For example), and the shoulder straps are widened and pressure dispersed (see Patent Documents 4 and 5). These shoulder straps are substantially vertical from the top of the bust cup portion to the top of the back cloth. It is connected in the state where it stood up.

JP 2002-309408 A JP 2002-249911 A Registered Utility Model No. 3080078 Japanese Utility Model Publication No. 63-177920 Japanese Utility Model Publication No. 64-37408

  However, all of the shoulder straps of Patent Documents 1 to 5 described above add a specific function to prevent the shoulder strap from falling off, but as described above, the shoulder strap is a linear tape body and is bust. Since it is in a state that it stands up almost vertically from the upper part of the cup part to the upper part of the back cloth, the shoulder strap does not fit perfectly on the skin, a floating part is generated and the body movement causes the shoulder strap from the shoulder There was a problem that the slippage could not be prevented.

The present invention was developed with the object of solving the above-mentioned problems, and the shoulder strap is formed in an isolated shape having a gradually increasing curvature from one end to the other end, and from the chest to the back through the shoulder. By using an elastic warp knitted fabric that fits snugly and is difficult to slip off, and the side edges in the width direction are left open, it provides a comfortable shoulder strap with a constant surface pressure. It is the purpose.

As means for solving the above-mentioned problems and achieving the object, the present invention provides a shoulder strap for women's underwear or swimwear that has one end attached to the upper part of the bust cup and the other end attached to the upper part of the back cloth . Tape-like elastic warp knitting where the elastic warp knitted fabric is cut into a narrow width and formed into an arc shape with gradually increasing curvature from one end to the other end, leaving both side edges in the width direction open. Developed and adopted a shoulder strap for clothing, characterized by being constructed from the ground.

Further, in the shoulder strap for clothing configured as described above, the shoulder strap is formed in a narrow width of the same width from one end to the other end, and the shoulder strap Is a shoulder strap for clothing, characterized in that the shoulder contact portion is formed wider than both sides, and the tape-like stretch warp knitted fabric is a satin net A string was developed and adopted.

In the present invention, the shoulder strap is formed in an arc shape with a gradually increasing curvature from one end to the other end, so unlike the conventional case of standing up from the upper part of the bust cup, It becomes a leaning state and fits tightly from the chest to the shoulder and back to the back, so there is no slippage from the shoulder.

In addition, the shoulder strap is formed from a tape-like elastic warp knitted fabric that is cut from a wide elastic warp knitted fabric to a narrow width and both side edges in the width direction are left open . Compared with the finished fabric, the skin feel is soft, the surface pressure in the width direction is uniform, the feeling of wearing and the feeling of touch are good, and a feeling of wearing without a sense of incongruity is obtained.

  Hereinafter, a first embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a plan view of a shoulder strap, FIG. 2 is a front view showing a use state, and FIG. FIG. As shown in FIG. 1, the shoulder strap 1 has a narrow width formed in an arc shape with the same width over the entire length from the one end 1a to the other end 1b. The shoulder strap 1 has one end 1 a sewn to the upper end of the cup 2 and the other end 1 b sewn to the upper side of the back cloth 3. In the shoulder strap 1 formed in an arc shape, the curvature R2 of the other end 1b is larger than the curvature R1 of the one end 1a. That is, R1 <R2. In other words, the curve gradually increases from the one end 1a toward the other end 1b.

This shoulder strap 1 is not a narrow woven fabric that has been widely used in the past, but is a knitted fabric obtained by cutting a wide stretch warp knitted fabric into a thin width, and does not require edge trimming with both side edges left open. Any elastic warp knitted fabric that can form an edge may be used. As such an elastic warp knitted fabric, for example, a satin net is suitable.

  As the yarn use of the elastic warp knitted fabric, the inelastic yarn can be, for example, a filament yarn of synthetic fiber such as nylon or polyester. As the non-elastic yarn, the finer one tends to make the stitches denser, while if it is too thin, the strength becomes weaker. Therefore, the fineness of the non-elastic yarn can make the knitted fabric high in the range of 30 to 70 denier, and Stable and strong knitting structure.

As the elastic yarn of the stretch warp knitted fabric, for example, a polyurethane elastic yarn or a covered elastic yarn can be used. The thinner the elastic yarn, the higher the density of the knitted fabric. The fineness of the elastic yarn is preferably 40 to 210 denier. If it is 210 denier or more, the elongation is reduced, which is not suitable.

  In addition, the elastic warp knitted fabric is preferably subjected to a presetting treatment and / or a heat setting treatment for the purpose of obtaining the stability of the knitted fabric and the effect of preventing unraveling, and the treatment temperature depends on various conditions, The temperature is higher than 180 ° C, preferably higher than 185 ° C, more preferably 190 ° C to 195 ° C.

  The shoulder strap 1 cuts a wide stretch warp knitted fabric having both side edges of the satin net fabric cut off into an arc shape having a predetermined width and a predetermined curvature along the direction (warp direction) of the elastic yarn. Is.

The usage example of the first embodiment of the present invention configured as described above will be described together with the operation and effect. One end 1a of the shoulder strap 1 is attached to the upper end portion of the bust cup portion 2, and the other end is attached to the upper side portion of the back cloth 3. The shoulder strap 1 is formed in an arc shape that gradually increases in curvature from one end to the other end, so that it becomes inclined toward the neck side and does not become a substantially vertical line shape like a conventional shoulder strap, but from the chest. It fits along the back surface through the shoulder, and the contact surface between the shoulder strap 1 and the skin increases, so that it is less likely to move when the shoulder moves during physical exercise.

Further, the shoulder strap 1 is not a woven fabric, but a satin net that cuts a wide elastic warp knitted fabric into a narrow width and leaves both side edges in the width direction, so that both side edges are cleaned up. This eliminates the need for a uniform surface pressure and improves the feeling of wearing without causing pressure marks on the skin.

  Next, FIG. 4 to FIG. 6 show a second embodiment of the present invention. The difference from the first embodiment is that one side (shoulder side) of the shoulder contact portion 1c is shown. The protruding portion is only formed wider than both end portions 1a and 1b, and is formed in an arc shape having a gradually increasing curvature from one end portion 1a toward the other end portion 1b. Therefore, the same reference numerals are used and description thereof is omitted.

The usage example of the second embodiment of the present invention configured as described above will be described together with the operation and effect. Similarly to the first embodiment, one end 1a of the shoulder strap 1 is replaced with the upper end portion of the bust cup portion 2, and the like. When the end is attached to the upper side of the back cloth 3, it is formed in an arc shape that gradually increases in curvature from one end of the shoulder strap 1 to the other end. Since it does not become a substantially vertical line, it fits perfectly along the back surface from the chest through the shoulder, and one side (shoulder side) of the shoulder contact portion 1c is a protruding portion, so that the contact of the shoulder contact portion 1c The surface is increased, and the pressure can be dispersed to reduce slippage.

  Further, FIG. 7 to FIG. 9 show a third embodiment of the present invention. The shoulder strap 1 of the second embodiment has both end portions 1a, 1a, with one side of a shoulder contact portion 1c as a protruding portion. Although it was formed wider than 1b, in this third embodiment, it is formed wider than both ends 1a, 1b with both sides of the shoulder abutting portion 1c as protrusions, and from one end 1a to the other. Since it is the same as that of the said 2nd Embodiment that it is formed in the arc shape which a curvature becomes large gradually toward the edge part 1b, the same code | symbol is attached | subjected and description is abbreviate | omitted.

The usage example of the third embodiment of the present invention configured as described above will be described together with the operation and effect. Similarly to the first embodiment, one end 1a of the shoulder strap 1 is replaced with the upper end portion of the bust cup portion 2, and the like. When the end is attached to the upper side of the back cloth 3, it is formed in an arc shape that gradually increases in curvature from one end of the shoulder strap 1 to the other end. Since it does not become a substantially vertical line, it fits perfectly along the back surface from the chest through the shoulder, and both sides of the shoulder contact portion 1c are protruding portions, so the contact surface of the shoulder contact portion 1c is further increased. , The pressure can be dispersed and the slippage can be further reduced.

  10 to 12 show a fourth embodiment of the present invention. The shoulder strap 1 of the first to third embodiments has one end 1a on the top of the bust cup portion 2 and the like. Although the end portion 1b is a narrow tape body that attaches to the upper side portion of the back cloth 3, the shoulder strap 1 of the fourth embodiment includes a shoulder contact portion 1c, a cup upper end portion 2a, and a tape body 4. Are formed in an arc shape in which the curvature gradually increases from the cup upper end 2a toward the tape body 5, as in the above-described embodiments.

  An example of use of the fourth embodiment of the present invention configured as described above will be described together with the operation and effect. One end 1a of the shoulder strap 1 is sewn to the upper end 2a of the cup and sewn to the upper side of the back cloth 3. The end of the tape body 5 is folded through a round ring 6 attached to the other end 1b of the shoulder strap 1, and the end of the folded piece 7 is attached to the eight ring 8, so that the shoulder strap 1 As a result, the length can be adjusted by the movement of the eight ring 8, and the shoulder contact portion 1c is increased, so that the shoulder strap 1 is further prevented from being displaced.

Hereinafter, specific examples of the present invention will be described.
A Rasiel knitting machine (RSE4N) manufactured by KARL MAYER, Inc., 28 gauge, 4 sheet cage was used.
As thread use, nylon thread 33dtx / 26f for the first thread, nylon thread 33dtx / 26f for the second thread, Mobilon (registered trademark Nisshinbo Polyurethane elastic thread) 78T (R type) for the third thread, Mobilon for the fourth thread 156T (R type) was used.
The knitting structure consists of the first heel 23-32-21-10-01-12, the second heel 21-23-21-21-12-10-12, the third heel 10-12, and the fourth heel 11-33-11. Knit with 22-00-22. The knitted fabric obtained under the above knitting conditions was refined and pre-set at 180 to 185 ° C. to obtain a knitted fabric having a finished width of 165 cm, a basis weight of 300 g / m ² and a thickness of 0.7 mm. As shown in FIG. 1, the knitted fabric was cut into an arc having a gradually increasing curvature from one end to the other end to obtain a shoulder strap for clothing having a width of 13 mm and a length of 35 cm. The obtained shoulder strap had a soft texture with both side edges in the width direction cut off, and was suitable for a shoulder strap for clothing.

  As mentioned above, although main embodiment of this invention was described, this invention is not limited to these embodiment, Various design is possible within the range which can achieve the objective of invention and does not deviate from the summary of invention. Modifications are possible and all fall within the scope of the present invention.

  INDUSTRIAL APPLICABILITY The present invention can be effectively used as a shoulder strap for sports clothing such as bras, women's underwear such as body suits, brass slips, slips and camisoles, or leotards and swimwear.

It is a top view of the shoulder strap which shows 1st Embodiment of this invention. It is a front view which shows a use condition. It is a rear view which shows a use condition. It is a top view of the shoulder strap which shows 2nd Embodiment of this invention. It is a front view which shows a use condition. It is a rear view which shows a use condition. It is a top view of the shoulder strap which shows 3rd Embodiment of this invention. It is a front view which shows a use condition. It is a rear view which shows a use condition. It is a top view of the shoulder strap which shows 4th Embodiment of this invention. It is a front view which shows a use condition. It is a rear view which shows a use condition.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shoulder strap 1a One end part 1b Other end part 1c Shoulder contact part R1 Curvature R2 of one end part Curvature of the other end part

Claims (4)

At one end to the upper part of the bust cup, a shoulder strap of women's underwear and swimwear for attaching the other end to the top of the back cloth, cut a wide stretch warp knitted fabric to narrow, from one end to the other end A shoulder strap for clothing, characterized in that it is formed of a tape-like stretch warp knitted fabric that is formed in an arc shape with gradually increasing curvature and that has both side edges in the width direction left open. The shoulder strap for clothes according to claim 1, wherein the shoulder strap is formed in a narrow width having the same width from one end to the other end.   The shoulder strap for clothing according to claim 1, wherein a portion of the shoulder strap that contacts the shoulder is formed wider than both sides. The shoulder strap for clothes according to any one of claims 1 to 3, wherein the tape-shaped stretch warp knitted fabric is a satin net.