JP3418109B2 - Waist elastic structure such as pants - Google Patents

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 for trousers, culottes, skirts and the like (hereinafter referred to as "trousers") having pockets at the waist.

[0002]

2. Description of the Related Art Conventionally, an extension portion of a front waist belt, one end of which is extended from or near the upper end of a side pocket mouth and is inserted into the bag portion of the back waist belt through the mouth of the bag portion. A waist elastic structure, such as trousers, having a pocket in the waist portion, which has an elastic member connected to the end of sewn by sewing and the other end connected to the front side of the back waist belt by sewn, has been proposed.

[0003]

Such a conventional waist elastic structure for trousers or the like follows the elastic change of the waist when it is worn, but since the elastic material is held in one place, the waist is elastic. If you want to sharply follow the expansion and contraction change of, you must use an elastic material with a large tensile strength, so the tensile strength of the elastic material becomes too large, giving a tight feeling to the waist, and moreover, There is a problem in that the elastic member is deformed by pulling to make it look bad and the design becomes inferior. In addition, when an elastic body having a small tensile strength is used, there is a problem that the follow-up to the elastic change of the waist becomes insufficient.

The present invention aims to solve such problems. That is, the present invention provides a waist elastic structure such as pants that is inconspicuous in terms of design that can follow the elastic change of the waist sharply without giving a feeling of tightening to the waist, at a low cost. With the goal.

[0005]

In order to solve such a problem, the inventor of the present invention has developed a "waist elastic structure for pants" by utilizing existing designs, functions, materials and the like. After careful investigation to develop the function,
Providing an extension part on the other side pocket bag cloth and the other side cloth,
The extended portion is slidably provided on the plush portion of the front waist belt formed from the vicinity of the connecting portion of the end of the extension portion of the front waist belt to the portion beyond the lateral end of the cloth for the outside and the pocket cloth for the cloth on the cloth side. The slit top is provided by cutting the inner upper end corner of the extension part from the vicinity of the lateral end of the extension part in a diagonally downward direction,
Then, one end is connected to the lateral end of the extending portion by sewing,
If another elastic material is attached to the front side of the front waist belt by sewing at the other end, it is possible to sharply follow the elastic change of the waist without giving the waist a feeling of tightening. The present invention has been completed by finding that it is possible to provide a waist elastic structure, such as pants, which does not cause deformation due to pulling in the attachment part of the device, can be provided with a structure that is easy to sew.

In order to achieve the above object, the first aspect of the present invention is to provide 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 back body, a side pocket and an over cloth. (A) One end is extended from the upper end of the side pocket mouth or in the vicinity of the upper end and is inserted into the bag-like portion through the mouth of the bag-like portion of the back belt. The first elastic member connected to the end of the extension of the waist belt by sewing and the other end connected to the rear waist belt facing or the front side of the rear waist belt by sewing (b) One end is the cloth side pocket A second elastic member, which is connected by sewing to the vicinity of the lateral end of the extending cloth made of the bag cloth and the extending cloth, and the other end of which is connected to the front side of the front waist belt by sewing, and
(C) It has slit slits of the pocket bag provided by cutting the inside upper end corner of the cloth side pocket bag cloth diagonally downward from the vicinity of the lateral end of the cloth outside the extension part, and An extension portion consisting of the cloth side pocket bag cloth and the other cloth, in the plush portion of the front waist belt formed from the vicinity of the connecting portion of the end of the extension portion of the front waist belt to the portion beyond the lateral end of the other cloth, A waist elastic structure for pants, which is characterized by being provided slidably.

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

A third aspect of the present invention is characterized in that, in the first or second aspect, a core material is fixed to a portion of the front waist belt where a substantially flush portion of the front waist belt is formed.

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

The fifth aspect of the present invention is the first, second, third or fourth aspect.
The invention is characterized in that the core material is fixed to the back side of the cross cloth in the vicinity of the lateral end of the cross cloth of the extending portion formed of the cross cloth side pocket bag cloth and the cross cloth.

In the sixth invention, in the first, second, third, fourth or fifth invention, the rear waist belt corresponding to the other end of the first elastic material or in the vicinity thereof is sewn by closing sewing. It is characterized by being fixed by.

The seventh invention is based on the first, second, third, fourth,
The fifth or sixth invention is characterized in that a belt loop is provided so as to cover the seams of the front waist belt and the rear waist belt which are sewn on the front side.

The eighth aspect of the present invention is the first, second, third, fourth,
In the fifth, sixth, or seventh invention, a lining having a slit crevice extending downward from a lateral end of an extending portion made of the cloth-side pocket bag cloth and the crepe cloth, and a lining on one side of the slit-crease Is disposed on the lateral end side of the extending portion, the lining on the other side of the slit opening is disposed on the front body side, and is attached to substantially the upper ends of the front body and the back body.

[0014]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, an embodiment of the present invention will be described with reference to the drawings by an example in which pants are adopted.

FIG. 1 is a front view of a waist elastic structure of pants showing an embodiment of the present invention, FIG. 1 (a) is a view showing a state in which the waist is not stretched, and FIG.
[Fig. 6] is a view showing a state in which the waist is stretched. Figure 2
It is a partial exploded rear view of waist elastic structure of pants showing one embodiment of the present invention. FIG. 3 is a partial exploded rear explanatory 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 other side cloth. FIG. 5: is a back explanatory view of the waist elastic structure of the trousers which shows one Embodiment of this invention, (a) is a rear explanatory drawing which shows the state which the slit opening of the pocket bag closed. FIG. 6B is a rear explanatory view showing a state in which the slit opening of the pocket bag is opened. FIG. 6 is a rear explanatory view of a waist elastic structure of pants showing another embodiment of the present invention, and FIG. 6 (a) is a rear explanatory view showing a state where the slit opening of the lining is closed. Yes, (b) is a rear explanatory view showing a state in which the slit opening of the lining is opened.

As shown in FIGS. 1 and 2, the waist elastic structure of the pants of the present invention is sewn to the front waist belt 11 sewn to the upper end of the front body 1 and the upper end of the back body 2 to the upper end. It has a rear waist belt 12 and pockets consisting of side pocket bags 4 and an over cloth 3. In the waist elastic structure of the pants of the present invention, (a) one end is extended from the upper end of the side pocket mouth 1a or in the vicinity of the upper end thereof, and from the mouth 15a of the bag portion 15 of the back belt 12 to the bag portion 15.
Extension 11 of front waist belt 11 inserted into
-1 is sewn at the sewn portion A, and the other end is sewn to the rear waist belt facing 12b or the rear waist belt front side 12a at the sewn portion B (sewn to the rear waist belt front side 12a. The first elastic member R1 connected by (not shown) and (b) one end is sewn near the lateral end of the cross cloth 3 of the extension portion 6 composed of the cross cloth side pocket bag cloth 4a and the cross cloth 3 The second elastic member R2, which is connected to the front side of the front waist belt 11a by sewing at the connecting portion C and is connected to the front side 11a of the front waist belt by sewing, is further provided.
It has a slit opening S1 of the pocket bag 4 provided by cutting the inner top corner of the cloth side pocket bag cloth 4a from the vicinity of the lateral end of the cloth 3 of the extension portion 5 in an obliquely downward direction. Also,
The front body 1 and the back body 2 are sewn on the side lines 8, and further, the cross cloth 3 and the pocket bag 4 are sewn on the side lines 8.

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

As shown in FIGS. 2 and 3, the extending portion 6 composed of the back cloth side pocket bag cloth 4a and the back cloth 3 is formed.
Is from the vicinity of the connecting portion by the sewn portion A at the end of the extension portion 11-1 of the front waist belt 11 to the portion beyond the lateral end of the cloth cloth 3, that is, diagonally formed at the portion F of FIG. Plush portion 14 of the cut front waist belt 11
It is provided slidably. This flash part 14
Extension part 11 of front waist belt cloth 11 having inside
The rear belt cloth 12 is attached so as to cover 1 in the direction of the ↓ mark shown in FIG. By attaching the rear waist belt cloth 12 in this manner, the bag-shaped portion 15 is formed inside.

In the waist elastic structure for trousers or the like of the present invention, a core material (not shown) is used for the front side 11 of the front waist belt.
The waist belt can be shaped 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 for trousers or the like of the present invention, as shown in FIG. 2, the core member 17 is provided with the mouth 15 of the bag-like portion 15 in the facing part 12b of the rear waist belt.
The rear waist belt 12b can be shaped and reinforced by being fixed by resin or the like from the portion a to the vicinity of the portion where the other end of the first elastic material R1 is connected by the sewing portion B, and Front waist belt extension 11
-1 smooth slide can be secured.

In the waist elastic structure for trousers or the like of the present invention, as shown in FIG. 2, by fixing the core material 16 to the substantially flush portion 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 slide of the extending portion 6 formed of the far cloth side pocket bag cloth 4a and the far cloth 3 can be ensured.

In the waist elastic structure for pants or the like according to the present invention, as shown in FIG. 4, the extension portion 6 composed of the cross cloth side pocket bag cloth 4a and the cross cloth 3 is located near the lateral end of the cross cloth. By fixing the core material 5 to the back side of the cloth 3 with resin or the like, the extending portion 6 can be shaped and reinforced. Since the extending portion 6 is shaped and reinforced in this way, the extending portion 6 will not be deformed or damaged even when pulled by the second elastic material.

As the core material used in the present invention,
A cloth formed of synthetic fibers having a good complementarity and sufficient strength and having a good slidability, for example, polyester fibers, polyester fiber / cotton mixed fibers, or the like is used. And the core material formed of such a cloth is
Suitably, a heat-melting synthetic resin is adhered to the surface thereof,
The synthetic resin is melted by an iron or the like and fixed to a desired place.

In the waist elastic structure for trousers or the like of the present invention, as shown in FIGS. 1 and 2, a rear waist belt 12 is sewn on the other end of the first elastic member R1 or in the vicinity thereof. In the portion E, the front side 12a of the rear waist belt and the rear waist belt facing 12b are fixed to each other by the closed seam. Therefore, the waist elastic structure such as the pants of the present invention can obtain stability and durability against the movement of pulling of the rear waist belt 12.

In the waist elastic structure for trousers or the like 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, and the sewn portion D and the sewn portion are formed. It can be attached so as to cover seams such as E. for that reason,
The belt loop can make the seams formed by sewing inconspicuous, and the seams formed by sewing do not adversely affect the appearance or design of the waist belt.

In the waist elastic structure for pants or the like of the present invention, as shown in FIG. 6, it corresponds to a portion extending downward from the lateral end of the extending portion 6 composed of the cross cloth side pocket bag cloth 4a and the cross cloth 3. Slit with a slit on the lining 7
2 is provided, the lining 7a on one side of the slit opening S2 is arranged on the lateral end side of the extending portion 6, and the lining 7b on the other side of the slit opening S2 is arranged on the front body side. The front body 1 and the back body 2 can be attached to substantially the upper ends.

"Waist elastic structure for pants" of the present invention
The operation will be described as follows.

That is, since the "waist elastic structure for pants" of the present invention has an internal structure as shown in FIG. 2, when it is worn, for example, when standing and sitting, when hungry, and when full. When, for example, the elastic change occurs in the waist of the human body, the state of the front waist belt 11 and the rear waist belt 12 of FIG. 1 (a) changes from the state of the front waist belt 11 and the rear waist belt of FIG. 1 (b). 12 states, that is,
It spreads in the direction of the arrow indicated by ← →, and Fig. 1
(A) front waist belt 11 and rear waist belt 1
Expansion and contraction changes such as returning to the state of 2. And
The "waist elastic structure of pants" of the present invention is the mouth 15a of the bag-shaped portion 15 in the dial 12b of the rear waist belt.
From the portion to the vicinity of the portion where the other end of the first elastic material R1 is connected by the sewn portion B, the core material 17 is fixed with resin or the like to smoothly slide the extension portion 11-1 of the front waist belt 11. In addition, the core member 16 can be secured to the substantially flush portion forming portion of the front waist belt 11 with resin or the like, so that the extension portion 6 including the back cloth side pocket bag cloth 4a and the back cloth 3 can be secured. Since a smooth slide can be secured, the waist belt, that is, the front waist belt 11 and the rear waist belt 12 can sharply follow the elastic change of the waist without giving a tight feeling to the waist.

As shown in FIGS. 1 and 5, the "waist expansion / contraction structure for trousers" according to the present invention is arranged such that the upper and lower corners of the cloth cloth pocket 4a on the opposite cloth side of the cloth cloth 3 on the extending portion 5 are aligned with each other. Since the pocket bag 4 is provided with slit slits S1 cut obliquely downward from the vicinity of the lateral end, the front belt 11
And, following the expansion and contraction change of the rear belt 12, the state of the slit opening S1 of FIG. 5 (a) extends to the state of the slit opening S1 of FIG. 5 (b), that is, in the direction of the arrow shown by ← →. Then, the expansion / contraction change occurs such as returning to the state of the slit opening S1 in FIG. 5 (a).

Further, as shown in FIG. 6, the "waist expansion / contraction structure for pants" of the present invention extends downward from the lateral end of the extending portion 6 composed of the cloth cloth side pocket bag 4a and the cloth cloth 3 as shown in FIG. Since the slit opening S2 is provided in the portion of the lining 7 corresponding to the portion, like the slit opening S1,
Following the expansion and contraction changes of the front belt 11 and the rear belt 12, from the state of the slit opening S2 of FIG.
(B) The state of the slit opening S2, ie, the expansion in the direction of the arrow shown by ← →, and the return to the state of the slit opening S2 of FIG.

The advantages of the "waist elastic structure for pants" of the present invention can be summarized as follows.

(1) In the "waist elastic structure for pants" of the present invention, one end is extended from the upper end of the side pocket opening or near the upper end, and the bag-like portion of the back belt is opened to the inside of the bag-like portion. The first end, which is inserted into the first waist belt, is connected to the end of the extension of the front waist belt by sewing, and the other end is connected to the rear waist belt facing or the front side of the back waist belt by sewing.
Elastic material, and one end is connected to the front side of the front waist belt by sewing, and the other end is connected to the front side of the front waist belt by sewing, in the vicinity of the lateral end of the other cloth of the extension part made of the cloth side pocket bag and the other cloth. A second elastic material, and an extending portion formed of the other cloth side pocket bag cloth and the other cloth,
Since it is slidably installed on the front waist belt flush part formed from the vicinity of the connecting part of the extension part of the front waist belt to the part beyond the lateral edge of the cloth, it has durability and strength against expansion and contraction. While improving, it can follow the elastic change of the waist sharply without giving a feeling of tightening to the waist, and in order to attract at both ends of the sliding range, it can be stretched open or contracted back. The stability of each part that accompanies the slide is always stable. Furthermore, since the elastic material is used separately in two places, the force applied to the elastic material can be dispersed,
Therefore, deformation due to pulling does not occur in the elastic material attachment portion.

(2) The "waist elastic structure for pants" of the present invention has a structure capable of sharply following the elastic change of the waist without giving the waist a feeling of tightening. It can be effectively used for trousers, skirts, culottes, etc. worn in sports such as golf, tennis, table tennis, badminton, etc., where the elasticity of the waist changes greatly. Needless to say, the "waist elastic structure for pants" of the present invention can be used for pants, skirts, culottes, etc. worn in daily life. Further, since the "waist elastic structure for pants" of the present invention also has an effect of adjusting the waist size,
You can also wear pants, skirts, culottes, etc., which are considered to be small, about one rank.

(3) In the "waist expansion / contraction structure for trousers" of the present invention, the second elastic member is used as "a front waist belt on the front side under the belt passing width" with the "upper edge of the front pocket" as a reference point for alignment. It is possible to sew at the sewn portion D at the center, and then, at the sewn portion B, the first elastic material can be sewn at the sewn portion B on the "rear waist belt facing side" within the allowable range. Can be facilitated and the set stitch can be hidden from the front. As described above, since the "waist elastic structure for pants" of the present invention has a structure that is easy to sew, it can be mass-produced at low cost, and also has a bad design effect on the product. Nor.

(4) In the "waist expansion / contraction structure for pants" of the present invention, a core material is used for the front side of the front waist belt and the front side of the rear waist belt; 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 the cloth over the extension portion formed from the cloth cloth side pocket bag cloth and cloth cloth Since it is fixed to the back side of the cloth in the vicinity of the lateral end of the sheet with a resin or the like, it is possible to complement and reinforce the section (1), and further improve the slidability of the section (2).

(5) The "waist expansion / contraction structure for pants" of the present invention refers to the inner end corner of the cloth side pocket bag cloth and the lateral end of the cloth cloth side pocket bag cloth and the extension part formed of the cloth cloth side cloth. Since the slit opening of the pocket bag provided by cutting diagonally downward from the vicinity is provided, the front waist belt and the rear waist belt can be expanded and contracted.

(6) Since the "waist elastic structure for pants" of the present invention has the constructions 1 to 3 described in (1) above, the extension portion formed of the cloth cloth side pocket bag cloth and the cloth cloth It is possible to expand and contract the front waist belt and rear waist belt by simply providing slit slits in the part of the lining that corresponds to the part that extends downward from the lateral edge of the, and it has not been possible with pants of this type conventionally. Enables tailored tailoring.

(7) In the "waist expansion / contraction structure for pants" of the present invention, the belt loops are attached so as to cover the seams formed on the front side of the front waist belt and the back waist belt by the seams, so that the seams formed by the seams are sewn. Can be made inconspicuous, so that the seams of the stitching do not adversely affect the appearance or design of the waist belt.

[0039]

EFFECTS OF THE INVENTION A waist elastic structure such as pants, which is inconspicuous in terms of design and can follow sharply the elastic change of the waist without giving a tight feeling to the waist, can be provided at a low cost by making it easy to sew.

[Brief description of drawings]

FIG. 1 is a front view of a waist elastic structure for pants showing an embodiment of the present invention, in which (a) is a state in which the waist is not stretched, and (b) is a waist. It is a figure which shows the extended state.

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

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

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

FIG. 5 is a rear explanatory view of the waist elastic structure of the trousers showing the embodiment of the present invention, wherein (a) is a rear explanatory view showing a state in which the slit opening of the pocket bag is closed;
(B) is a back surface explanatory view showing the state where the slit opening of the pocket bag is opened.

FIG. 6 is a rear explanatory view of the waist elastic structure for pants showing another embodiment of the present invention, wherein (a) is a rear explanatory view showing a state in which the slit opening of the lining is closed;
(B) is a rear explanatory view showing a state in which the slit opening of the lining is opened.

[Explanation of symbols]

1 front body 1a Side pocket mouth 2 back body 3 over cloth 4 side pocket bag 4a Over side pocket bag 4b Side pocket Mouth side pocket bag 5 core material 7 lining 7a Lining on one side of the slit opening S2 7b Lining on the other side of the slit opening S2 8 armpits S1 pocket bag slit opening S2 lining slit opening 11 front waist belt 11a Front waist belt front side 11b Front waist belt look back 11-1 Extension 12 rear waist belt 12a Rear waist belt front side 12b Rear waist belt look R1 First elastic material R2 second elastic material 14 Flash section 15 upper bag 15a Top of bag 16 core material 17 core material 18 Belt loop A, B, C, D, E, F Sewing part

Continuation of the front page (56) Reference JP-A-8-3803 (JP, A) Actually open 4-18608 (JP, U) Actually open 53-110011 (JP, U) Actually open 50-51818 (JP , U) (58) Fields surveyed (Int.Cl. ⁷ , DB name) A41D 1/06

Claims (8)

(57) [Claims] 1. 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 back body, and a trouser or the like having side pockets and a cloth over the waist. ) One end is extended from the upper end of the side pocket opening or near the upper end and is inserted into the bag-shaped portion through the mouth of the bag-shaped portion of the back belt, and is connected to the end of the extended portion of the front waist belt by sewing. The other end is the first elastic material connected to the back waist belt facing up or the front side of the back waist belt by sewing, and (b) one end is beyond the extending portion made of the cloth cloth side pocket bag cloth and the cloth cloth. A second elastic member connected by sewing to the vicinity of the lateral end of the cloth, and the other end connected by sewing to the front side of the front waist belt;
And (c) a slit pocket of the pocket bag provided by cutting the far upper corner of the far cloth side pocket bag cloth diagonally downward from the vicinity of the lateral end of the far cloth of the extension portion, and, The extension part made of the other cloth side pocket bag cloth and the other cloth,
Waist expansion and contraction of trousers, etc. characterized in that it is slidably provided in the plush part of the front waist belt formed from the vicinity of the connecting part of the extension part of the front waist belt to the part beyond the lateral end of the cloth Construction. 2. The waist elastic structure for trousers according to claim 1, wherein a core material is fixed to the front side of the front waist belt and the front side of the rear waist belt. 3. A waist elastic structure for trousers or the like according to claim 1 or 2, wherein a core material is fixed to a portion of the front waist belt on which the substantially flush portion of the front waist belt is formed. 4. The core material is fixed from the mouth of the bag-shaped portion in the end of the rear waist belt to the vicinity of the portion where the other end of the first elastic material is connected. Waist elastic structure such as pants. 5. The core material is fixed to the back side of the cross cloth in the vicinity of the lateral end of the cross cloth of the extending portion formed of the cross cloth side pocket bag cloth and the cross cloth.
Waist elastic structure such as pants described in 3 or 4. 6. The rear waist belt substantially corresponding to the other end of the first elastic material or its vicinity is fixed by sewing by closing stitches. Elastic waist structure such as pants. 7. The belt loops are provided so as to cover the seams formed by sewing on the front sides of the front waist belt and the rear waist belt.
Waist stretchable structure for pants such as 4, 5 or 6. 8. A slit lining is provided in a portion of the lining corresponding to a portion extending downward from a lateral end of an extending portion made of the cloth pocket on the side of the cloth and the cloth for the other side, and a lining on one side of the slit opening. Is disposed on the lateral end side of the extending portion, the lining on the other side of the slit opening is disposed on the front body side, and is attached to substantially the upper ends of the front body and the back body. Waist elastic structure for pants such as 1, 2, 3, 4, 6 or 7.