JP3116409U - Shoulder pad and core for the shoulder pad - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a new shoulder pad including a synthetic resin core body having mechanical force plasticity that maintains a shape when an external force no longer acts and does not return to an original shape before the external force is applied. Provide a shoulder pad core.
A synthetic resin having mechanical mechanical plasticity on a shoulder pad body in which an upper outer nonwoven fabric sheet and a lower outer nonwoven fabric sheet are stitched together at the edge along the armhole and folded in half, and the intermediate nonwoven fabric sheet is sandwiched therebetween. A shoulder pad core made of a core made of material is inserted, and the shoulder pad core is provided at a portion that bends along the shoulder line and a portion that curves along the arm hole. It consists of an arm hole side core part, and the outer end portion of the shoulder side core part is fixed at an intermediate position of the arm hole side core part.
[Selection] Figure 1

Description

  The present invention relates to a shoulder pad used on both shoulders of clothing such as a suit, a coat, a blouse, and a core for the shoulder pad. Specifically, a shoulder pad containing a core made of a synthetic resin having mechanical force plasticity that maintains the shape when the external force no longer acts and does not return to the original shape before the external force is applied, and the It relates to a core for shoulder pads.

  In the text, “mechanical force plasticity” means that even if the external force received through human power or simple, small-scale tools is removed, strain remains and remains deformed. To maintain the shape when the external force no longer acts, and does not return to the original shape before the external force, such as a wire or special synthetic resin material The return angle is 30 degrees or less, preferably 15 degrees or less when the finger is released after being bent 90 degrees with the force of a finger.

  Conventionally, several points such as non-woven sheets (fiber sheets) of different thicknesses or sizes are laminated, and these are integrated by nidling or powder adhesive or a combination thereof, and three-dimensionally heated and pressed, or cut into pieces. There are various types of shoulder pads, such as shoulder pads that are made by incision, gusseting, and three-dimensional stitching, and then heat-pressed, and cotton wrapped with cloth. . And these shoulder pads were adjusting the shape of the upper shoulder part by the thickness of the nonwoven fabric sheet (fiber sheet) and the swelling of the stuffed cotton.

  However, these conventional shoulder pads have a desired shape in the initial stage, but often remain in a state where they do not return to the original shape in actual use when left for a long time while being pressed during transportation or storage. There is a fatal problem that it is easy to become. For this reason, for example, clothing that uses this deteriorates the sense of quality in storefront displays, and when it is taken out and put on after storage, it is not only unavoidable that it loses its shape, but it is repeatedly worn or washed, or stacked for a long time. In such a case, the initial shape gradually changes, and when it is severe, there is a drawback that it does not return to the initial shape due to a crease and becomes a so-called deformed state.

  In order to prevent such defects, increasing the thickness of the pad itself or using a material with high hardness and low deformation will result in a peculiar form of fashion style, and it will be bulky and stored in a certain volume during transportation. There was a problem that the number of possible upper garments would be reduced.

  In order to solve these disadvantages, shoulder pads in which a shape memory alloy core is placed in the shoulder pad are disclosed in (Patent Document 1) and (Patent Document 2).

  However, these shape memory alloy cored shoulder pads are a kind of metal and different from fibers, and are not only familiar to non-woven sheet materials but also metal wires, so the tip of Although it has been treated by bending or the like, the tip or the like may protrude during wearing or storage. In addition, since all of the inserted parts have the same hardness, there is no part that adapts to the movement of the body, and the resilience is different due to the combined use of fibers and metal, and a foreign object feeling is felt when worn. In addition, since a manufacturer-manufactured product whose shape has been memorized at the manufacturing stage is used, the individual shape of the wearer could not match the shape of his / her shoulder or any desired shape. Furthermore, shape memory alloys are expensive and the economic burden cannot be overlooked.

In addition, when a metal wire is used as a core, there are problems that it is difficult to reduce weight, problems that rust is likely to occur, problems that react in inspection by a metal detector, etc., and incineration processing at the time of disposal There was a problem that residual ash was generated. In recent years, there is also a problem that when these are used up and discarded, they are difficult to separate and collect.
Japanese Patent No. 2978951 JP-A-8-81812

  An object of the present invention is to provide a novel shoulder pad and the shoulder pad core that can solve the above-mentioned problems at once.

  In order to achieve the above object, the shoulder pad according to claim 1 is characterized in that a core body made of a synthetic resin material having mechanical force plasticity is provided at a position where the shape of the shoulder pad main body needs to be maintained.

  Therefore, the shoulder pad according to claim 1 is, for example, when it is left in a state where the shoulder pad is pressed during transportation or storage for a long time and does not return to its original shape at the time of actual use. Alternatively, if the initial shape changes due to repeated washing or repeated storage for a long period of time and does not return to the initial shape due to creases, the synthetic resin has mechanical strength plasticity. The shoulder pad itself can be easily returned to the initial shape by appropriately applying a bending operation or a returning operation with fingers to the core made of material and adjusting the shape of the shoulder pad itself to a desired shape. That is, there is a remarkable advantage that the deformation and crease correction, the fold line erasing, and the like can be easily and quickly performed with only fingers.

  In addition, from the above advantages, if the correction work is not difficult or acceptable, consciously pack it in a collapsed state that is not bulky, flattened and stacked, or folded in two. In addition to being suitable for downsizing packaging and reducing transportation costs, it is possible to fold smaller at home without worrying about folding folds. Convenient storage space can be saved.

  Furthermore, in the case where it is desired to give a high-class feeling to the storefront display or to stimulate the consumer's desire to purchase, it can be deformed and corrected freely with fingers as described above.

  In addition, since the core of the shoulder pad according to the first aspect is made of a synthetic resin material, it can be reduced in weight, can avoid the risk of rusting, and can be incinerated without separation. Moreover, it is not detected by the inspection by a metal detector.

  A shoulder pad according to a second aspect is the shoulder pad according to the first aspect, wherein the core body is provided in a state of being woven or knitted into a cloth tape.

  Therefore, according to the shoulder pad of the second aspect, in addition to the effect of the invention of the first aspect, the core is woven and knitted into the cloth tape as described above. Can be easily sewn on, and can be prevented from failing due to broken needles.

  A shoulder pad according to a third aspect relates to the shoulder pad according to the first aspect, wherein the core body is a thin plate.

  Therefore, according to the shoulder pad according to claim 3, the same effect as that of the invention of claim 1 can be obtained.

  The shoulder pad according to claim 4 is the shoulder pad according to claim 1, wherein the core body is formed in a mesh shape having a size covering a part or all of a portion where the shape of the shoulder pad main body needs to be maintained. It is characterized by.

  Therefore, according to the shoulder pad according to claim 4, in addition to the effect of the invention of claim 1, a core body having good air permeability can be easily provided.

  A shoulder pad according to a fifth aspect relates to the shoulder pad according to any one of the first to third aspects, wherein the core body is provided at both or one of a portion where the core body is curved along the arm hole and a portion where the core body is bent along the shoulder line. It is characterized by that.

  Therefore, according to the shoulder pad according to claim 5, the same effect as that of the invention of claim 1 can be obtained.

  The shoulder pad according to claim 6 relates to the shoulder pad according to claim 5, wherein the outer end position of the shoulder side core portion provided at the portion that bends along the shoulder line is provided at the portion where the outer end position is curved along the arm hole. It is characterized by being fixed at an intermediate position of the side core portion.

  Therefore, according to the shoulder pad of claim 6, in addition to the effect of the invention of claim 1, a "T" -shaped core body that is low in cost and easy to use can be easily provided.

  The shoulder pad according to a seventh aspect is the shoulder pad according to the fifth aspect, wherein the entire arm hole side core part and the shoulder side core part are integrally formed.

  Therefore, according to the shoulder pad of the seventh aspect, in addition to the effect of the invention of the first aspect, a “T” -shaped core body that is low in cost and easy to use can be easily provided.

  The shoulder pad core according to claim 8 is used in a place where the shape of the shoulder pad needs to be maintained, and is made of a synthetic resin material having mechanical force plasticity.

  Therefore, the shoulder pad core according to claim 8 makes it possible to provide a shoulder pad that exhibits the effect of the invention of claim 1.

  A shoulder pad core according to a ninth aspect is the shoulder pad core according to the eighth aspect, wherein the core body is formed in a thin line shape and is woven or knitted into a cloth tape.

  Therefore, according to the shoulder pad core of claim 9, in addition to the effect of the invention of claim 8, since the core body is woven and knitted into the cloth tape as described above, the handling is easy, and Sewing to the edge of the armhole and the shoulder line can be easily performed, and the situation such as failure due to broken needle can be avoided.

  A shoulder pad core according to a tenth aspect is the shoulder pad core according to the eighth aspect, wherein the core body is formed into a thin plate shape.

  Therefore, according to the shoulder pad core of the tenth aspect, the same effect as that of the eighth aspect of the invention can be obtained.

  The shoulder pad core according to claim 11 is the shoulder pad core according to claim 9, wherein the shoulder hole core is provided at a portion that bends along the shoulder line and a portion that curves along the arm hole. It consists of a side core part, and the outer end portion of the shoulder side core part is fixed at an intermediate position of the arm hole side core part.

  Therefore, according to the shoulder pad core of the eleventh aspect, in addition to the effect of the invention of the eighth aspect, a “T” -shaped core body that is easy to use can be easily provided.

  A shoulder pad core according to a twelfth aspect of the present invention is the shoulder pad core according to the eighth aspect of the present invention, characterized in that the shoulder pad core has a shoulder side core portion and an arm hole side core portion, and is configured integrally. To do.

  Therefore, according to the shoulder pad core of the twelfth aspect, in addition to the effect of the invention of the eighth aspect, a “T” -shaped core body that is easy to use can be easily provided.

  A shoulder pad core according to a thirteenth aspect of the present invention is characterized in that the shoulder pad core is formed in a mesh shape having a size that covers a portion of the shoulder pad main body that requires shape retention.

  Therefore, according to the shoulder pad core of claim 13, in addition to the effect of the invention of claim 8, a core body having good air permeability can be easily provided.

  According to the present invention, deformation and crease correction, fold line erasure, etc. can be performed easily and quickly with just fingers, suitable for downsizing packaging and reducing transportation costs, etc. In this case, it is convenient that the storage space such as the inside of the bag can be saved. In addition, when it is desired to give a high-class feeling to the storefront display or to encourage consumers to purchase, it is possible to freely modify and modify it with fingers as described above. Moreover, since the core body is made of a synthetic resin material, there is an advantage that the weight can be reduced and the risk of rusting can be avoided as well as incineration without separation. Moreover, it is not detected by the inspection by a metal detector. Furthermore, it is possible to easily sew on the edge of the armhole or the shoulder line of the garment, and avoid a situation such as failure due to breakage of the needle. In addition, it is possible to easily provide a shoulder pad and a core body that are low in cost and easy to use.

  A shoulder pad 1 according to a first embodiment of the present invention will be described with reference to FIGS. 1 is a plan view showing the left shoulder pad in a flat state, FIG. 2 is a side view of the same, FIG. 3 is a sectional view taken along line 1A-A, and FIG. 4 is for the shoulder pad. It is a perspective view which shows a core. In addition, the virtual line shown in FIG. 1 shows the one state shaped by the finger.

  In the shoulder pad 1 according to the first embodiment, the upper outer layer nonwoven fabric sheet 2 and the lower outer layer nonwoven fabric sheet 3 are stitched together at the edge along the armhole and folded in half, and the middle layer nonwoven fabric sheet 4 is sandwiched therebetween. The shoulder pad main body 5 is constituted by the above and a shoulder pad core 6 described later is put in the shoulder pad main body 5.

  The shoulder pad main body 5 only needs to be made of a plurality of sheet-like materials made of short fibers, and preferably has an appropriate fluff. Specifically, a nonwoven fabric sheet or a short fiber web such as cotton can be used as the sheet-like material.

  In the shoulder pad main body 5, the upper outer nonwoven fabric sheet 2, the lower outer nonwoven fabric sheet 3 and the middle nonwoven fabric sheet 4 are integrated by nidling, powder adhesive, or a combination thereof. In this case, it may be molded three-dimensionally by heating and pressurization, or finished in a flat state as shown in FIG. 1, and shaped three-dimensionally at an appropriate stage of use later, that is, when attached to clothes or after attachment. You may make it do. When three-dimensional shaping is performed at an appropriate stage, it becomes possible to omit the heating and pressing process, so that the manufacturing process can be simplified, productivity can be improved, cost can be reduced, and labor can be saved. .

  The shoulder pad core 6 includes a shoulder side core portion 7 provided at a portion that bends along the shoulder line and an arm hole side core portion 8 provided at a portion that curves along the arm hole, and the outer end of the shoulder side core portion 7. The portion is fixed to the middle position of the armhole side core portion 8 by sewing.

  The shoulder core 7 and the armhole core 8 are composed of a fiber warp 9 and a fiber weft 10, and a large number of filament cores 11 made of a synthetic resin material having mechanical force plasticity in the warp direction. A cloth tape 12 formed by weaving at a predetermined distance (interval) is cut into a predetermined length.

  Here, an example in which five filament cores 11 are used is shown, but the present invention is not limited to this, and it varies depending on the thickness of the filament core, the type of material of the filament core, and the like. In general, the thicker the filament core body, the smaller the usage ratio may be, and the higher the rigidity of the filament core body, the smaller the usage ratio.

  The filament core 11 is generally a single wire, but a stranded wire composed of a plurality of wires can be used in accordance with the required strength and the like. Moreover, the filament core body may be a composite body covered with a protective coating, and in this case, the filament core body is preferably prevented from moving.

  The composite core filament core may be composed of the same polyolefin as the filament core body and the protective coating, or the protective coating may be composed of another polymer. You may be comprised by the composite stretched product which consists of a combination of a film. Further preferably, the filament core body is made of polyethylene, a mixture of the polyethylene and another polyolefin, an ethylene homopolymer, or an ethylene / α-olefin copolymer, and the protective coating is substantially composed of a thermoplastic resin. It can be made of a material made of the above materials.

In addition, the filament core alone may have a cross-sectional shape of a circle, an oval, an ellipse, a rectangle, a star, other shapes, or provided with projections on the surface. Moreover, although thickness can be suitably selected by a use, it is desirable that a cross-sectional area is 0.5-5 mm < ² > normally. Of course, it may be more or less.

  Examples of the structure of the fabric tape 10 include plain weave, twill weave, satin weave, entangled weave, plain knitting, garter knitting, lace knitting, and the like, and those by the knitting and knitting methods described in JIS L 0206 and JIS L 0202. For the warp yarn 9 and the weft yarn 10, fibers selected from fibers of organic polymer compounds such as natural fibers, synthetic fibers, semi-synthetic fibers and regenerated fibers can be used.

  Examples of the natural fiber include cotton, silk, hemp, and wool. The semi-synthetic fiber is a fiber made of a derivative of an organic natural polymer compound, and acetate human silk can be mentioned as a representative example.

  Examples of the synthetic fiber include fibers such as polyolefin, polyester, polyamide, polyacrylonitrile, polyvinyl acetal (vinylon), polyvinyl chloride, polyvinylidene chloride, polyurethane, and polyester elastomer.

  Examples of the polyolefin fibers include olefins having about 2 to 14 carbon atoms such as ethylene, propylene, 1-butene, 1-pentene, 1-hexene, 1-octene, 1-decene and 4-methyl-1-pentene. Examples thereof include fibers such as a copolymer, a copolymer of these olefins, and a copolymer of an olefin and a small proportion of a polar monomer. Among these, use of polypropylene which is a homopolymer of propylene or a random copolymer of propylene and 10% by weight or less of ethylene is preferable because it is lightweight and excellent in chemical resistance.

  Specific examples of the polyester fibers include aromatic polyester fibers excellent in strength and rigidity and aliphatic polyester fibers excellent in biodegradability. Specific examples of the aromatic polyester include polyethylene terephthalate, polytrimethylene terephthalate, and polytetramethylene terephthalate. Examples of the aliphatic polyester include malonic acid, succinic acid, glutaric acid, adipic acid, sebacic acid, dodecanoic acid, malic acid, tartaric acid, citric acid and the like, and ethylene glycol, propylene glycol, butanediol, Examples include polycondensates with polyhydric alcohols such as hexanediol, glycerin and trimethylolpropane, ring-opening polymers such as lactide and caprolactone, and polycondensates of hydroxy acids such as lactic acid, hydroxybutyric acid and hydroxyvaleric acid. Can do. In these, the polylactic acid chosen from the homopolymer of lactic acid or the copolyester which has lactic acid as a main component can be mentioned.

  Specific examples of the polyamide fibers include nylon 6, nylon 66, nylon 11, nylon 12, and nylon 6/66.

  Examples of the polyacrylonitrile fiber include a homopolymer of acrylonitrile or a copolymer fiber of acrylonitrile and another polar vinyl monomer such as methyl acrylate, vinyl acetate, vinyl chloride, vinylidene chloride, acrylamide, vinyl pyridine and the like. be able to.

  Furthermore, examples of the regenerated fiber include rayon such as viscose rayon and copper ammonia rayon.

  Moreover, as a raw material of the linear core body 11 which consists of a synthetic resin material which has mechanical force plasticity, it selected from polyethylene, the mixture of the said polyethylene and other polyolefin, an ethylene homopolymer, and an ethylene alpha-olefin copolymer. Synthetic resin materials can be used. The polyethylene may be either high-density polyethylene or general-purpose polyethylene. A biodegradable resin material can be used for the filament core 11.

  For example, when the polyethylene is stretched, it elastically deforms in proportion to the tensile stress, the elongation increases accordingly, and when the yield point is exceeded, the tensile stress once decreases and then begins to exhibit plastic deformability. After the yield point, the elongation once decreases, then reaches the limit of internal strain, gradually extends, and finally whitens and breaks.

  This whitening of polyethylene is induced by adding various inorganic fillers, thereby inducing shear failure and facilitating mechanical force plasticity.

  The yarn drawn just before cutting is completely whitened and exhibits very good mechanical strength plasticity. Accordingly, even with drawn yarns of the same thickness, those made from thick original yarns have better mechanical strength plasticity than those made from thin raw yarns. Even if a very thin raw yarn is drawn and whitened at the maximum draw ratio, if the drawn yarn is too thin, the waist is weak and physical properties such as wire (metal wire), that is, mechanical force plasticity cannot be expressed.

  The mechanical strength plasticity of the filament core is such that the return angle by 90-degree bending is 30 degrees or less, preferably the return angle is 20 degrees or less, and more preferably 15 degrees or less.

  Examples of the inorganic filler include glass fiber, talc, mica, calcium carbonate, magnesium hydroxide, alumina, zinc oxide, magnesium oxide, aluminum hydroxide, silica alumina, titanium oxide, calcium oxide, calcium silicate, basic magnesium carbonate, Carbon fiber, carbon black, or the like can be used.

  In addition, the width | variety of the fabric tape which concerns on this invention changes with kinds etc. of a tape raw material fiber. Although it does not specifically limit, a thing about 5-30 mm is normally used.

  Next, a shoulder pad 14 according to a second embodiment of the present invention will be described with reference to FIG. FIG. 5 is a partially cutaway perspective view in which a part of the left shoulder pad is enlarged.

  The shoulder pad 14 according to the second embodiment is obtained by inserting another shoulder pad core 15 to be described later into the shoulder pad main body 5 similar to that described in the first embodiment.

  The shoulder pad core 15 includes a shoulder side core portion 16 provided at a portion that bends along the shoulder line, and an arm hole side core portion 17 provided at a portion that curves along the arm hole, and the outer end of the shoulder side core portion 16. The portion is fixed to the intermediate position of the armhole side core portion 17 by welding.

  The shoulder side core portion 16 and the armhole side core portion 17 are configured by cutting a thin thin plate 18 made of a synthetic resin material having mechanical force plasticity into a predetermined length.

  Next, a shoulder pad 19 according to a third embodiment of the present invention will be described with reference to FIG. FIG. 6 is a partially cutaway perspective view enlarging a part of the left shoulder pad.

  The shoulder pad 19 according to the third embodiment is obtained by inserting a different shoulder pad core 20 to be described later into the shoulder pad main body 5 similar to that described in the first embodiment.

  The shoulder pad core 20 is obtained by cutting a thin plate 21 made of a synthetic resin material having mechanical force plasticity into a “T” shape, and is provided at a portion that bends along the shoulder line. 22 and the armhole side core part 23 provided in the place which curves along an armhole are comprised integrally.

  Furthermore, a shoulder pad 24 according to a fourth embodiment of the present invention will be described with reference to FIG. FIG. 7 is a partially cutaway plan view showing the left shoulder pad.

  The shoulder pad 24 according to the fourth embodiment is obtained by inserting a shoulder pad core 25 described later into the shoulder pad body 5 similar to that described in the first embodiment.

  The shoulder pad core 25 is sized so as to cover almost the entire portion where the shape of the shoulder pad body 5 needs to be maintained by knitting a large number of the linear core bodies 26 made of a synthetic resin material having the above-described mechanical force plasticity. It is formed in a mesh shape.

  Although the embodiments shown in the drawings have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the invention described in the claims of the utility model registration. It is possible to implement in an embodiment, and this application extends to those implemented.

It is a top view which shows the pad for left shoulders concerning 1st Embodiment. Similarly, it is a left side view. It is sectional drawing which follows FIG. 1A-A line. It is a partially cut perspective view which shows the core for shoulder pads. It is the partially cutaway perspective view which expanded a part which shows the pad for left shoulders concerning 2nd Embodiment. It is the partially cutaway perspective view which expanded a part which shows the pad for left shoulders concerning 3rd Embodiment. It is a partially cutaway top view which shows the pad for left shoulders concerning 4th Embodiment.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Shoulder pad which concerns on 1st Embodiment 2 Upper outer layer nonwoven fabric sheet 3 Lower outer layer nonwoven fabric sheet 4 Middle layer nonwoven fabric sheet 5 Shoulder pad main body 6 Shoulder pad core 7 Shoulder side core 8 Armhole side core 9 Warp 10 Weft 11 Line Strip core 12 Cloth tape 14 Shoulder pad 15 according to the second embodiment Shoulder pad core 16 Shoulder side core 17 Armhole side core 18 Narrow thin plate 19 Shoulder pad 20 according to the third embodiment Shoulder pad core 21 Thin Plate 22 Shoulder Core 23 Armhole Side 24 Shoulder Pad 25 Shoulder Pad Core 26 Linear Core Body according to the Fourth Embodiment

Claims (13)

  A shoulder pad comprising a core made of a synthetic resin material having mechanical strength plasticity at a place where the shape of the shoulder pad body needs to be maintained.   The shoulder pad according to claim 1, wherein the core body is provided in a state of being woven or knitted on a cloth tape.   The shoulder pad according to claim 1, wherein the core has a thin plate shape.   The shoulder pad according to claim 1, wherein the core body is formed in a mesh shape having a size covering a part or all of a portion where the shape of the shoulder pad main body needs to be maintained.   The shoulder pad according to any one of claims 1 to 3, wherein the core body is provided at both or one of a portion that curves along the arm hole and a portion that curves along the shoulder line.   6. The outer end position of the shoulder side core portion provided at the portion that bends along the shoulder line is fixed to an intermediate position of the arm hole side core portion provided at the portion that curves along the arm hole. Shoulder pad described.   6. The shoulder pad according to claim 5, wherein the whole forming the armhole side core portion and the shoulder side core portion is integrally formed.   A core for a shoulder pad, which is used in a place where the shape of the shoulder pad needs to be maintained and is made of a synthetic resin material having mechanical force plasticity.   The shoulder pad core according to claim 8, wherein the core body is formed in a thin line shape and is woven or knitted on a cloth tape.   The shoulder pad core according to claim 8, wherein the core body is formed into a thin and thin plate shape.   9. The core for a shoulder pad according to claim 8, wherein the core is formed in a mesh shape having a size covering a part or all of a portion where the shape of the shoulder pad main body needs to be maintained.   Consists of a shoulder core provided at a location that bends along the shoulder line and an armhole side core provided at a location that curves along the arm hole, and the outer end of the shoulder core is fixed at an intermediate position between the arm hole and the core. The core for a shoulder pad according to claim 8, wherein the core is for a shoulder pad.   The shoulder pad core according to claim 8, comprising a shoulder side core portion and an arm hole side core portion, and the whole is integrally formed.

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