JPH11181604A - Waist-expanding and tightening structure of trousers or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an unnoticeable structure for expanding and tightening a waist part, capable of sharply following the expanding and tightening changes of a waist without giving a compressing feeling to the waist. SOLUTION: This structure has the first elastic material R1 , one end of which is sewn on the end of an extended part 11-1 of a front waist belt 11 extending from the neighborhood of the upper part of side pocket opening and inserted from the opening 15a of a pouch-like part 15 of a back waist belt 12 into the pouch-like part, and the other end of which is sewn on the inside 12b or the outside 12a of the back waist belt. In addition the structure has the second elastic material R2, one end of which is sewn on the neighborhood of the side end of a confronting cloth 3 in an extended part 6 composed of a pocket pouch cloth 4a in the side of the confronting cloth 3 and the confronting cloth 3, and the other end of which is sewn on the outside 11a of the front waist belt, and has a slit opening S1 in the pocket pouch 4.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waist elastic structure of pants, culottes, skirts and the like having a pocket at a waist portion (hereinafter referred to as "trousers etc.").

[0002]

2. Description of the Related Art Conventionally, an extension of a front waist belt, one end of which is extended from an upper end or a vicinity of an upper end of a side pocket opening, and inserted into the bag-like portion from the bag-like portion of the rear waist belt. There is proposed a waist elastic structure such as trousers having a pocket in a waist portion having an elastic material connected to the end of the rear waist belt by sewing and the other end connected to the front side of the rear waist belt by sewing.

[0003]

Such a conventional waist elastic structure such as trousers follows a change in waist elasticity when worn, but since the elasticity is held by one elastic material, the waist elastic structure is used. In order to sharply follow the expansion and contraction change of the elastic material, it is necessary to use an elastic material having a large tensile strength, and therefore, the elastic material has an excessively large tensile strength, giving a feeling of tightening the waist, and There is a problem in that the elastic member is deformed by pulling at the attached portion, thereby making the appearance worse and resulting in poor design. In addition, when an elastic body having a small tensile strength is used, there is a problem that the follow-up to the change in expansion and contraction of the waist becomes insufficient.

An object of the present invention is to solve such a problem. That is, the present invention provides a low-cost waist elastic structure such as trousers that is inconspicuous in design that can follow the change in elasticity of the waist sharply without giving a feeling of tightening to the waist. With the goal.

[0005]

In order to solve such a problem, the present inventor has developed a "waist elastic structure such as trousers" by utilizing existing designs, functions, materials and the like, and has developed a new structure. After careful examination to develop the function,
An extension is provided on the other side pocket bag cloth and the other side cloth,
The extending portion is slidably provided on a flash portion of the front waist belt formed from a portion near the connecting portion at the end of the extension portion of the front waist belt to a portion beyond the lateral end of the far cloth, and a cloth bag pocket on the far side. Cut the diagonally downward direction from the vicinity of the lateral end of the extension part to provide a slit aperture,
And one end is connected to the lateral end of the extension by sewing.
If the other end is provided with another elastic material connected by sewing to the front side of the front waist belt, it can follow the expansion and contraction of the waist sharply without giving the waist a feeling of tightening. The present invention has been completed by finding that a waist elastic structure, such as trousers, which does not cause deformation due to pulling at the attachment portion can be provided in an easily sewn structure.

In order to achieve the above object, the first invention is directed to a front waist belt sewn to a substantially upper end of a front body, a rear waist belt sewn to a substantially upper end of a rear body, a side pocket and a cloth beyond. (A) one end is extended from the upper end or the vicinity of the upper end of the side pocket opening, and inserted into the bag-like portion from the bag-like portion opening of the rear belt. A first elastic member connected to the end of the extension of the waist belt by sewing, and the other end connected to the back waist belt facing side or the back waist belt front surface by sewing; A second elastic member connected by sewing to the vicinity of the lateral end of the cloth beyond the extension portion made of the sack cloth and the cloth beyond, and the other end connected to the front side of the front waist belt by sewing; and
(C) slit pocket pockets formed by cutting the upper rear corner of the far side pocket bag cloth obliquely downward from the vicinity of the lateral end of the far side cloth of the extending portion; The extension part consisting of the cloth-side pocket sack cloth and the other cloth is attached to the flash part of the front waist belt formed from the connection portion near the end of the extension of the front waist belt to the part beyond the lateral end of the other cloth, A waist elastic structure, such as pants, characterized by being provided slidably.

[0007] The second invention is characterized in that, in the first invention, the core material is fixed to the front waist belt front side and the rear waist belt front side.

[0008] The third invention is characterized in that, in the first or second invention, a core material is fixed to a portion of the front waist belt where a counterpart substantially flush portion is formed.

According to a fourth aspect of the present invention, in the first, second, or third aspect, the core material extends from the mouth of the bag-shaped portion in the area of the rear waist belt to the vicinity of the portion where the other end of the first elastic member is connected. It is characterized by being fixed.

The fifth invention is directed to the first, second, third, or fourth invention.
The invention is characterized in that a core material is fixed to the back side of the far-side cloth near the lateral end of the far-side cloth in the extension portion composed of the far-side pocket bag cloth and the far-side cloth.

According to a sixth aspect of the present invention, in the first, second, third, fourth or fifth aspect, the rear waist belt substantially corresponding to the other end of the first elastic member or its vicinity is sewn by closing and sewing. It is characterized by being fixed by.

According to a seventh aspect of the present invention, the first, second, third, fourth,
The fifth or sixth invention is characterized in that a belt loop is provided so as to cover a seam formed by sewing on the front side of the front waist belt and the rear waist belt.

According to an eighth aspect of the present invention, the first, second, third, fourth,
In the fifth, sixth or seventh invention, a lining having a slit extending downward from a lateral end of an extension portion formed of the other side pocket sack cloth and the other cloth is provided with a lining on one side of the slitting. Are arranged on the lateral end side of the extending portion, and the lining on the other side of the slit opening is arranged on the front body side, and attached to substantially upper ends of the front body and the back body.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing a trouser according to an embodiment of the present invention.

FIG. 1 is a front view of a waist elastic structure of trousers showing an embodiment of the present invention. FIG. 1 (a) is a view showing a state where a waist is not stretched, and FIG.
FIG. 3 is a diagram showing a state where a waist is stretched. FIG.
1 is a partially exploded rear view of a waist elastic structure of trousers showing an embodiment of the present invention. FIG. 3 is a partially exploded rear view of the waist elastic structure of the pants, showing one embodiment of the present invention. FIG. 4 is an enlarged explanatory view of the other side of the cloth. FIG. 5 is an explanatory rear view of the waist elastic structure of the trousers showing the embodiment of the present invention, and FIG. 5 (a) is an explanatory rear view showing a state in which the pocket bag has a closed slit. (b) is an explanatory rear view showing a state where the slit opening of the pocket bag is opened. FIG. 6 is an explanatory rear view of the waist elastic structure of the trousers showing another embodiment of the present invention, and FIG. 6 (a) is an explanatory rear view showing a state in which the slit of the lining is closed. FIG. 6B is an explanatory rear view showing a state in which the slit lining of the lining is open.

As shown in FIGS. 1 and 2, the waist elastic structure of the pants according to the present invention is sewn to a front waist belt 11 sewn to a substantially upper end of a front body 1 and to a substantially upper end of a back body 2. It has a rear waist belt 12, a pocket made of side pocket bags 4, and a cloth 3 therethrough. The waist elastic structure of the trousers of the present invention is as follows: (a) one end is extended from the upper end or the vicinity of the upper end of the side pocket opening 1a, and is extended from the opening 15a of the bag-like portion 15 of the rear belt 12;
Extension 11 of front waist belt 11 inserted into
The other end is sewn to the back waist belt facing 12b or the back waist belt front side 12a with a sewn part B (the other end is sewn to the back waist belt front side 12a or the back waist belt front side 12a. The first elastic member R1 connected by the notch (not shown) and (b) one end are sewn in the vicinity of the lateral end of the far side cloth 3 of the extension portion 6 composed of the far side pocket sack cloth 4a and the far side cloth 3. The second elastic member R2 connected by sewing at the attachment portion C and the other end is connected to the front side 11a of the front waist belt by sewing at the sewing portion D.
The pocket bag 4 has a slit S1 formed by cutting the upper end corner of the far side cloth 4a obliquely downward from the vicinity of the lateral end of the far side cloth 3 of the extension portion 5. Also,
The front body 1 and the back body 2 are sewn at the side line 8, and the cloth 3 and the pocket bag 4 are sewn at the side line 8.

As the elastic material, for example, a belt made of polyurethane elastic yarn, polyester / urethane elastic yarn or the like is used, but other elastic materials may be used as long as the object of the present invention is not violated.

As shown in FIGS. 2 and 3, an extension portion 6 formed of the cloth bag 4a on the other side and the cloth 3 on the other side.
3 extends from the vicinity of the connection portion of the end of the extension portion 11-1 of the front waist belt 11 by the sewn portion A to the portion beyond the lateral end of the cloth 3 beyond, that is, diagonally formed in the portion of F in FIG. The flash part 14 of the cut front waist belt 11
And are slidably provided. This flash part 14
Extension 11- of the front waist belt cloth 11 having the inside
The rear belt cloth 12 is attached so as to cover 1 in the direction indicated by the arrow ↓ shown in FIG. By attaching the rear waist belt cloth 12 in this manner, a bag-like portion 15 is formed inside the rear waist belt cloth 12.

In the waist elastic structure such as trousers of the present invention, a core material (not shown) is attached to the front waist belt front side 11.
The waist belt can be complemented and reinforced by being fixed to the a and the rear waist belt front side 12a with a resin or the like.

In the waist elastic structure such as pants of the present invention, as shown in FIG. 2, the core material 17 is connected to the opening 15 of the bag-like portion 15 in the rear waist belt facing 12b.
The rear waist belt 12b can be complemented and reinforced by fixing it with resin or the like from the portion a to the vicinity of the portion where the other end of the first elastic member R1 is connected by the sewing portion B, and Extension 11 of front waist belt 11
A smooth slide of -1 can be secured.

In the waist elastic structure of the pants or the like according to the present invention, as shown in FIG. 2, the core material 16 is fixed to the substantially waist forming portion of the front waist belt 11 with a resin or the like. The waist belt can be complemented and reinforced, and a smooth sliding of the extension portion 6 composed of the far side pocket bag cloth 4a and the far side cloth 3 can be ensured.

In the waist elastic structure of the pants or the like according to the present invention, as shown in FIG. 4, the extension portion 6 composed of the far side pocket sack cloth 4a and the far side cloth 3 near the lateral end of the far side cloth. By fixing the core material 5 to the back side of the cloth 3 with a resin or the like, the extension 6 can be complementarily shaped and reinforced. Since the extension 6 is shaped and reinforced in this way, even if the extension 6 is pulled by the second elastic material, it does not deform or break.

The core material used in the present invention includes:
A fabric formed of synthetic fibers having good shapeability and sufficient strength and good slidability, for example, polyester fibers, blended fibers of polyester fibers and cotton, and the like are used. And the core material formed by such a cloth is:
Preferably, a hot-melt synthetic resin is attached to the surface,
The synthetic resin is melted by an iron or the like and fixed to a desired location.

In the waist elastic structure such as pants of the present invention, as shown in FIGS. 1 and 2, a rear waist belt 12 substantially corresponding to the other end of the first elastic member R1 or its vicinity is sewn. At the portion E, the rear waist belt front side 12a and the rear waist belt facing 12b are fixed to each other by sewing by closing sewing. Therefore, the waist elastic structure such as the pants of the present invention can obtain stability and durability against the pulling movement of the rear waist belt 12.

In the waist elastic structure such as trousers of the present invention, as shown in FIG. 1, a belt loop 18 is formed on the front side of the front waist belt 11 and the rear waist belt 12 by sewing portions D and sewing portions. It can be attached so as to cover the seam by sewing such as E. for that reason,
The belt threading can make the seam made by sewing inconspicuous, and the seam made by sewing does not adversely affect the appearance, that is, the design of the waist belt.

In the waist elastic structure such as trousers of the present invention, as shown in FIG. 6, it corresponds to a portion extending downward from the lateral end of the extension portion 6 composed of the cloth-side pocket bag cloth 4a and the cloth 3 opposite to the cloth. Slit in the lining 7
2, the lining 7a on one side of the slit S2 is arranged on the lateral end side of the extension 6, and the lining 7b on the other side of the slit S2 is arranged on the front body side. , Can be attached to the substantially upper ends of the front body 1 and the back body 2.

"Waist elastic structure such as trousers" of the present invention
The operation of is described as follows.

That is, since the "waist elastic structure such as trousers" of the present invention has an internal structure as shown in FIG. 2, when worn, for example, when standing and sitting, when hungry and when full, When the human waist expands and contracts at the time, for example, the front waist belt 11 and the rear waist belt 12 of FIG. 1B are changed from the state of the front waist belt 11 and the rear waist belt 12 of FIG. Twelve states, ie
Spreads in the direction of the arrow indicated by ← →, and FIG.
(A) Front waist belt 11 and rear waist belt 1
A change in expansion and contraction such as a return to the state of No. 2 occurs. And
The “waist elastic structure such as trousers” of the present invention includes a mouth 15a of the bag-like portion 15 in the rear waist belt facing 12b.
The core member 17 is fixed with resin or the like from the portion to the portion near the other end of the first elastic member R1 connected by the sewing portion B, so that the extension 11-1 of the front waist belt 11 can slide smoothly. In addition, the core material 16 is fixed to the facing substantially flush portion forming portion of the front waist belt 11 with a resin or the like, and the extension portion 6 composed of the cloth pocket pocket cloth 4a and the cloth 3 is formed. Since a smooth slide can be ensured, the waist belts, that is, the front waist belt 11 and the rear waist belt 12 can sharply follow a change in expansion and contraction of the waist without giving a feeling of tightening the waist.

As shown in FIGS. 1 and 5, the "waist elastic structure such as trousers" of the present invention is constructed such that the upper rear corner of the cloth-side pocket sack cloth 4a is formed on the other side of the cloth 3 of the extension portion 5. Since the pocket bag 4 has a slit S1 formed by being cut diagonally downward from the vicinity of the lateral end, the front belt 11
5 (a) and the state of the slit S1 in FIG. 5 (b), that is, in the direction of the arrow indicated by ← →, following the expansion and contraction of the rear belt 12. Then, a change in expansion and contraction occurs, such as returning to the state of the slit opening S1 in FIG.

Further, as shown in FIG. 6, the "waist elastic structure such as trousers" of the present invention extends downward from the lateral end of the extending portion 6 composed of the cloth-side pocket sack cloth 4a and the cloth 3 beyond. Since the slit S2 is provided at the portion of the lining 7 corresponding to the portion, similar to the above-described slit S1,
Following the change in expansion and contraction of the front belt 11 and the rear belt 12, the state of the slit S2 in FIG.
The state of the slit S2 in FIG. 6B, that is, the expansion in the direction of the arrow indicated by ← →, and the return to the state of the slit S2 in FIG.

The advantages of the "waist elastic structure such as trousers" of the present invention are summarized as follows.

(1) The waist elastic structure of the pants or the like of the present invention has one end extending from the upper end of the side pocket opening or the vicinity of the upper end, and extending from the opening of the bag-like portion of the rear belt to the inside of the bag-like portion. A first waist belt connected to the end of the extension of the front waist belt and the other end connected to the back waist belt facing side or the back waist belt front side by sewing.
Elastic material, and one end is connected by sewing to the vicinity of the lateral end of the cloth beyond the extended portion consisting of the cloth bag pocket cloth and the cloth beyond, and the other end is connected to the front side of the front waist belt by sewing. A second elastic material, and an extension portion made of the cloth pocket pocket cloth and the cloth beyond,
The front waist belt is slidably provided on the front waist belt flash part, which is formed from the vicinity of the connecting portion at the end of the extension of the front waist belt to the part beyond the lateral end of the cloth, so that durability and strength against expansion and contraction are improved. As it improves, it can follow the expansion and contraction of the waist sharply without giving the waist a feeling of tightening, and in order to attract at both ends of the sliding range, it can be expanded and opened, contracted and returned, The stability of each part that accompanies the slide is always good. Further, since the elastic material is used in two places, the force applied to the elastic material can be dispersed,
For this reason, the elastic member is not deformed by tension at the mounting portion.

(2) The “waist elastic structure such as trousers” of the present invention has a structure capable of sharply following a change in elasticity of the waist without giving a feeling of tightening to the waist. It can be effectively used for trousers, skirts, culottes, and the like worn in sports in which the waist expands and contracts rapidly, such as golf, tennis, table tennis, and badminton. Of course, the "elastic waist structure such as trousers" of the present invention can be used for trousers, skirts, culottes, etc. worn in daily life. In addition, the "waist elastic structure such as trousers" of the present invention also has the effect of adjusting the waist size,
Trousers, skirts, culottes, etc., which seem to be as small as one rank, can be worn.

(3) The "elastic waist structure such as trousers" of the present invention uses the second elastic member as a reference point for alignment with the "upper end of the front pocket opening" as a reference point under the belt width on the front side of the front waist belt. The first elastic member can be sewn to the "center" at the sewn portion D, and then the first elastic material can be sewn to the acceptable "back waist belt return side" at the sewn portion B. And the set sewing thread can be made invisible from the front. As described above, the "waist elastic structure such as trousers" of the present invention has a structure that is easy to sew, so that it is possible to mass-produce at low cost and to have a bad influence on products in terms of design. Nor.

(4) The waist elastic structure of the trousers or the like according to the present invention is characterized in that a core material is formed on a front waist belt front side and a rear waist belt front side, a substantially waist belt forming part of a front waist belt, and a rear waist belt. A portion from the mouth portion of the bag-shaped portion to the vicinity of the portion where the other end of the first elastic material is connected by the sewn portion, or a fabric beyond the extended portion formed of the fabric-side pocket bag fabric and the fabric beyond. Is fixed to the back side of the other cloth in the vicinity of the lateral end by a resin or the like, so that the part can be complemented and reinforced, and the sliding property of the part can be improved.

(5) The "stretch waist structure such as trousers" of the present invention is characterized in that: The slit opening of the pocket bag cut diagonally downward from the vicinity is provided, so that the front waist belt and the rear waist belt can be expanded and contracted.

(6) Since the "waist elastic structure such as trousers" of the present invention has the structure of (1) described in (1) above, the extension portion formed of the cloth-side pocket bag cloth and the cloth beyond. The front waist belt and the rear waist belt can be expanded and contracted only by providing slits in the lining portion corresponding to the portion extending downward from the lateral end of the trouser, and it has been impossible with conventional pants and the like of this type. To make tailored tailoring.

(7) In the "waist elastic structure such as pants" of the present invention, the belt loop is attached so as to cover the seam formed by sewing on the front side of the front waist belt and the rear waist belt. Can be made inconspicuous, so that the seam formed by sewing does not adversely affect the appearance of the waist belt, that is, the design.

[0039]

According to the present invention, it is possible to provide a waist elastic structure, such as trousers, which is inconspicuous in design, which can follow the elastic change of the waist sharply without giving a feeling of tightening to the waist, and can be provided at low cost by making the structure easy to sew.

[Brief description of the drawings]

FIG. 1 is a front view of a waist elastic structure of trousers showing an embodiment of the present invention, where (a) is a view showing a state in which the waist is not stretched, and (b) is a view showing that the waist is not stretched It is a figure showing the state where it expanded.

FIG. 2 is a partially exploded rear view of the waist elastic structure of the pants, showing one embodiment of the present invention.

FIG. 3 is a partially exploded rear view of the waist elastic structure of the pants, showing the embodiment of the present invention.

FIG. 4 is an enlarged explanatory diagram of the back side of the cloth beyond.

FIG. 5 is an explanatory rear view of the waist elastic structure of the trousers according to the embodiment of the present invention, in which (a) is an explanatory rear view showing a state in which the pocket bag has a closed slit;
(B) is an explanatory rear view showing a state in which the slit opening of the pocket bag is open.

FIG. 6 is an explanatory rear view of the waist elastic structure of the trousers showing another embodiment of the present invention, and FIG. 6 (a) is an explanatory rear view showing a state in which the slit of the lining is closed;
(B) is an explanatory rear view showing a state in which the lining of the lining is open.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front body 1a Side pocket mouth 2 Back body 3 Back cloth 4 Side pocket bag 4a Cloth side pocket bag 4b Side pocket mouth side pocket bag 5 Core material 7 Lining 7a Slit lining on one side of slit S2 7b Slit opening Lining on the other side of S2 8 Side line S1 Clear slit in pocket bag S2 Clear slit in lining 11 Front waist belt 11a Front waist belt front side 11b Front waist belt return 11-1 Extension 12 Rear waist belt 12a Rear waist belt Front side 12b Back waist belt return R1 First elastic material R2 Second elastic material 14 Flash part 15 Bag upper part 15a Bag upper opening 16 Core material 17 Core material 18 Belt threading A, B, C, D, E, F sewing Wearing part

Claims (8)

[Claims] In a waist elastic structure such as a front waist belt sewn to a substantially upper end of a front body, a rear waist belt sewn to a substantially upper end of a rear body, and pants having side pockets and a cloth beyond, ) One end is extended from the upper end of the side pocket mouth or near the upper end, and is connected by sewing to the end of the extension of the front waist belt which is inserted into the bag-like portion from the mouth of the bag-like portion of the rear belt. The other end is a first elastic member connected by sewing to the back waist belt look-aside or the back waist belt front side, and (b) one end is beyond the extension portion formed of the cloth-side pocket bag cloth and the cloth beyond. A second elastic member connected by sewing to the vicinity of the lateral end of the cloth and the other end connected to the front side of the front waist belt by sewing;
And (c) slit pocket pockets formed by cutting the upper rear corner of the far-side pocket bag cloth obliquely downward from the vicinity of the lateral end of the far-side cloth of the extending portion, and Extending portion consisting of the far side pocket sack cloth and the far side cloth,
A waist stretch of pants or the like characterized by being slidably provided on a flash portion of the front waist belt formed from a portion near a connecting portion at an end of an extension of the front waist belt to a portion beyond a lateral end of the cloth beyond. Construction. 2. The waist elastic structure according to claim 1, wherein core materials are fixed to the front waist belt front side and the rear waist belt front side. 3. A waist elastic structure such as trousers according to claim 1 or 2, wherein a core material is fixed to a portion of the front waist belt where the counterpart substantially flush portion is formed. 4. A core material is fixed from the mouth of the bag-shaped portion in the return of the rear waist belt to the vicinity of a portion where the other end of the first elastic member is connected. Waist elastic structure such as pants. 5. A core material is fixed to the back side of the far-side cloth near the lateral end of the far-side cloth of the far-side cloth side pocket bag cloth and the extension portion formed of the far-side cloth.
A waist elastic structure such as the pants according to 3 or 4. 6. The back waist belt substantially corresponding to the other end of the first elastic member or the vicinity thereof is fixed by sewing by closing sewing. Waist elastic structure such as pants. 7. A belt loop is provided so as to cover a seam formed by sewing formed on the front side of the front waist belt and the rear waist belt.
A waist elastic structure such as pants described in 4, 5 or 6. 8. A slit lining is provided in a portion of a lining corresponding to a portion extending downward from a lateral end of an extension portion made of the other cloth side pocket sack cloth and the other cloth, and a lining on one side of the slitting is provided. Is disposed on the lateral end side of the extending portion, and the lining on the other side of the slit is disposed on the front body side, and is attached to substantially upper ends of the front body and the rear body. Waist elastic structure such as trousers described in 1, 2, 3, 4, 6 or 7.