JP3035757U - Portable laundry case - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a laundry case that can reduce the overall volume by shrinking the air inside the inner bag under reduced pressure while containing the articles, and is foldable and excellent in design. . In a laundry case including a flexible hard exterior base material and a flexible soft inner bag which is polymerized on the inner surface of the exterior base material, an adhesive film is formed on the inner surface of the opening of the inner bag. The sealing part is formed, and a plurality of intermittent fasteners are provided on the sealing part at a portion other than the portion intersecting the folding line of the case body.

Description

[Detailed description of the invention]

[0001]

[Industrial applications]

 The present invention relates to a portable storage case for storing flexible articles such as clothes. Specifically, after washing clothes such as Langeri and underwear, which have been used during travel, etc. It also relates to a portable laundry case that can be stored while containing water.

[0002]

[Prior art]

 Generally, when washing clothes such as Langeri and underwear at the destination while traveling, they may not be dried until the time of departure.Therefore, conventionally, it is necessary to prepare clothes for the number of nights in advance, and such laundry is After being stored in a plastic bag or the like with water contained therein, they were carried together with other items in a portable case such as a suitcase or a bag with a handbag.

[0003]

[Problems to be solved by the device]

 However, as described above, when clothes containing moisture are properly stored in a plastic bag, not only is the bag bulky in the case, making it inconvenient to put in and take out and carry, etc. In general, a plastic bag that is low in strength and difficult to maintain airtightness can be broken when it is moved or when it is put in or taken out to wet other articles, or when it is stored for a long time. However, there were problems such as the bacteria breeding due to moisture and the generation of odor. In addition, since a general plastic bag has a poor design, there is a psychological problem such as a feeling of resistance to opening and closing the case when there are people around.

[0004]

[Means for Solving the Problems]

 SUMMARY OF THE INVENTION In order to solve the above problems, the present invention mainly includes a main body of a laundry case that is made of a flexible hard outer base material and a flexible soft inner bag that is polymerized to the inner surface of the outer base material. By forming a sealing part with an adhesive film on the inner surface of the opening of this inner bag, and providing a plurality of intermittent fasteners at the part of the sealing part excluding the part intersecting the folding line of the case body. The present invention provides a laundry case which is capable of reducing the overall volume by decompressing and contracting the air inside the inner bag while the articles are stored, and being foldable and excellent in design.

[0005]

[Action]

 Among the above components, the exterior base material is a base material that is tough and excellent in design, and is made of a material that is hard but foldable. On the other hand, the inner bag that is detachably locked by a plurality of fasteners provided at the edge is made of a material that is slightly softer than the exterior base material and is foldable.

[0006] Then, although articles are taken in and out through the opening of the inner bag, an interrupted fastener is provided in the sealing portion, and an exhaust pipe is inserted from the interrupted portion of the fastener to store the articles. The air inside the inner bag can be exhausted and reduced in pressure. At this time, since the outer base material and the inner bag are formed with different hardness, only the soft inner bag is deformed due to the exhaust gas pressure reduction. Sex will be maintained.

In addition, since a sealing portion made of an adhesive film is formed between the inner surface of the opening and the facing surface of the exterior base material, when the air inside the inner bag is exhausted and depressurized, the self-adhesive film self-exists. The check valve works by the seal, and the total volume can be maintained in a reduced state. Then, the intermittent portion between the fasteners can be folded as a folding line and folded by a small amount of about 1 to 4 to be transported.

[0008]

【Example】

 Hereinafter, a portable laundry case according to the present invention will be described in detail with reference to the accompanying drawings of an embodiment.

As shown in the plan views of FIGS. 1 to 3, the laundry case 1 according to the first embodiment has an outer base material 2 and an inner bag 3 which are engaged with a fastener 4 which is interrupted at an edge portion thereof. . The exterior base material 2 is made of a flexible film having a good design, and is provided with a plurality of fasteners 4 for attaching an inner bag at an edge position which does not overlap the folding lines X and Y when the exterior base material 2 is folded. Has been.

The extended portion of the upper edge of the exterior base material 2 is used as the lid portion 5 by being folded back. The left and right ends of the lid portion 5 are different from each other in the left and right engaging members such as a male die 6. A corresponding female locking device 6'is provided. Further, male locking tools 7 corresponding to the female locking tools 7 ′ are provided on the lower left and right sides of the back surface of the exterior base material 2.

The inner bag 3 is made of a flexible and opaque film having an opening 8 at an upper edge thereof, and an adhesive film 9 and an intermittent fastener 10 are provided on an inner surface of the opening 8. Then, as shown in FIG. 12, fasteners 4 for attachment are also arranged on the outer surface of the opening 8 overlapping the exterior base material 2, and the fastener 4 of the inner bag 3 and the fastener 4 of the exterior base material are arranged. And correspond.

FIG. 4 shows a vertical sectional view taken along a broken line Y. An inner bag 3 is attached to a thick and flexible outer base material 2 by intermittent fasteners.

The appearance of the laundry case 1 folded in two along the folding line X is shown in FIG. The locks 6 and 6'inside the lid 5 are locked to the locks 7'and 7 at the lower end of the back surface. As shown in FIG. 6, when the laundry case is further folded in four along the fold line Y, the free portion of the locking tool 7 ′ that does not correspond to the locking tool 6 becomes the free part of the locking tool 7 at the other end. Lock.

In order to use the laundry case 1 configured as described above, first, as shown in FIG. 1, the inner bag 3 and the fasteners 4 provided at the edges of the exterior base material 2 are fitted to each other. After this is detachably locked, the article is inserted through the opening 8 of the inner bag 3 and, as shown in FIGS. 7 and 8, the exhaust pipe 11 is inserted between the sealing portions 9 made of the adhesive film. The fastener 10 is fitted with the fastener 10 inserted.

Then, when the internal air is depressurized from the exhaust pipe 11 in that state, the inner bag 3 contracts. At this time, since the inner bag 3 is thin and flexible due to the outer base material 2, a large amount of deformation due to decompression contraction appears in the inner bag 3 and does not deform the outer base material 2, so that the appearance is not significantly impaired. Absent. When the vacuum contraction is completed and the exhaust pipe 11 is removed and the adhesive film of the sealing portion 9 is lightly adhered, backflow of air can be prevented. When folded in this state as shown in FIGS. 4 and 5, the external appearance is not impaired regardless of the articles stored inside.

Instead of the inner bag 3, an inner bag entirely made of an adhesive film having high strength is welded to an exterior base material and polymerized to form a plurality of sealing parts 9 provided on the inner surface of the inner bag and a plurality of sealing parts 9. It is also possible to substitute the intermittent fastener 10 of FIG. However, in this case, the inner bag cannot be replaced.

In the laundry case 1 of Example 2, as shown in the vertical sectional view of FIG. 9, a flexible interior base material 12 was further attached to the exterior base material 2 and the inner bag 3 of the above-described embodiment. It is a thing. Other configurations and operations are similar to those of the first embodiment. When the laundry case 1 is folded in two, the contracted laundry cannot be seen from the outside.

As shown in the longitudinal sectional view of FIG. 10, the laundry case 1 of Example 3 has an opening formed by stacking an inner sheet 14 made of a single-layer opaque film on a hard exterior substrate 13 having a good design. The peripheral portion except 8 is welded, and the sealing portion 9 made of an adhesive film is provided on the mating surface of the inner sheet 14 of the opening 8 and the exterior base material 13. Since the exterior base material 13 is hard, even if laundry is stored and the air in the interior is exhausted and decompressed, the deformation of the exterior base material 13 is stopped only slightly and the appearance is not greatly damaged.

As shown in the longitudinal sectional view of FIG. 11, the laundry case 1 of Example 4 has a hard exterior base material 13 having a good design and a flexible interior base material 12 welded as an inner sheet. Since the exterior base material 13 is hard as in the case of Example 3, it is not largely deformed by the vacuum contraction of the laundry. Moreover, in this embodiment, when the laundry case 1 is folded in two, the contracted laundry cannot be seen from the outside.

In each of the above embodiments, the fastener 4 is divided into two pieces, but when the laundry case 1 is folded, the number of interruptions is not limited as long as the fastener 10 is not located at a predetermined folding line. Further, the position of the exhaust portion may be anywhere in the opening 8 as long as the fastener 10 is not located, regardless of the broken line.

The exterior base material 2 is, for example, a single-layer sheet-like material made of mesh-like quilted woven fabric, non-woven fabric, nylon-based or vinyl-based synthetic resin, laser, or the like, or These sheets are made of other sheets by sewing or welding, etc., and the surface is waterproofed or has an appropriate design pattern if necessary. It

The inner bag 3, which is in direct contact with the laundry, the adhesive film of the sealing portion 9, and the like are made of an antibacterial material for preventing bacteria such as MRSA and the generation of mold. In addition, the interior base material 12 needs to be more flexible than the exterior base material 2 so that shrinkage wrinkles do not significantly appear on the exterior base material 2 when the article is stored and contracted under reduced pressure.

A hygroscopic material (not shown) is optionally installed in a place for storing laundry such as the inner bag. As the moisture absorbent material, for example, a water absorbent fiber product such as a towel can be used. In addition, a polymeric absorbent body is encased with a non-woven fabric that absorbs moisture from the outside air but does not release moisture from the inside. A moisture absorption pad or the like can also be used. Although the adhesive film is used for the inner circumference of the opening in Examples 1 to 4, the adhesive film may be used for the entire inner bag 3 and inner sheet 14.

[0024]

[Effect of the invention]

 Since the laundry case of the present invention is configured as described above, when washing clothes such as Langerie and underwear while traveling, it affects other dry clothes in a not completely dry and moist state. Can be stored at the same time without In addition, if a hygroscopic material is placed inside the container during storage, moisture can be effectively transferred from the clothes to the hygroscopic material. It is possible to shorten the drying time of the clothes. In addition, if the bag body is made of an antibacterial material, it is possible to prevent the generation of bacteria and mold without being affected by the moisture contained in the clothes, so it can be used extremely hygienically. Also, if the inner bag is damaged, it can be replaced. In general, the land liqués of the present invention have an excellent design appearance, so there is no sense of discomfort wherever you carry it.For example, even after taking a bath at the accommodation, you can take it to a banquet hall or restaurant. This is a meaningful idea with excellent commercial properties such as naturalness.

[Brief description of the drawings]

FIG. 1 is a plan view of a first embodiment of the present invention with a lid opened.

FIG. 2 is a development view of an exterior base material of Example 1.

FIG. 3 is a plan view of the inner bag of the first embodiment.

FIG. 4 is a longitudinal sectional view of the first embodiment.

FIG. 5 is a plan view of the first embodiment folded in two.

FIG. 6 is a four-fold plan view of the first embodiment.

FIG. 7 is an insertion view of an exhaust pipe of the present invention.

FIG. 8 is an inserted vertical sectional view of an exhaust pipe of the present invention.

FIG. 9 is a vertical sectional view of a second embodiment.

FIG. 10 is a vertical sectional view of a third embodiment.

FIG. 11 is a vertical cross-sectional view of Example 4.

FIG. 12 is an enlarged vertical sectional view of a main part of the inner bag according to the present invention.

[Explanation of symbols]

 1 Case Main Body 2 Exterior Base Material 3 Inner Bag 4 Fastener 5 Lid 6 Locking Tool 6'Locking Tool 7 Locking Tool 7'Locking Tool 8 Opening 9 Sealing Section with Adhesive Film 10 Fastener 11 Exhaust Pipe 12 Interior base material 13 Hard exterior base material 14 Inner sheet

[Procedure amendment]

[Submission date] October 12, 1995

[Procedure amendment 1]

[Document name to be amended] Drawing

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[Fig. 2]

[Procedure amendment 2]

[Document name to be amended] Drawing

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FIG. 4

[Procedure 3]

[Document name to be amended] Drawing

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[Figure 8]

[Procedure amendment 4]

[Document name to be amended] Drawing

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FIG. 9

[Procedure Amendment 5]

[Document name to be amended] Drawing

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[Procedure correction 6]

[Document name to be amended] Drawing

[Correction target item name] FIG.

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FIG. 11

Claims (4)

[Utility model registration claims] 1. A laundry case comprising a flexible hard exterior base material and a flexible soft inner bag superposed on the inner surface of the exterior base material, the inner surface of the opening of the inner bag. A portable laundry case, wherein a sealing portion is formed by an adhesive film, and a plurality of intermittent fasteners are provided in a portion of the sealing portion except a portion intersecting with a folding line. 2. The outer base material and the inner bag are detachably locked by a plurality of intermittent fasteners formed at portions of the case body except the portion intersecting the folding line of the case body. A polymerized product, characterized by being polymerized.
Portable laundry case described in. 3. The portable laundry case according to claim 1 and claim 2, wherein an inner base material is provided on the outer surface of the inner bag to form a double bag. 4. The inner bag itself is formed of an adhesive film, and is fused and polymerized on the inner surface of the exterior base material to substitute the sealing portion of the inner bag and the plurality of intermittent fasteners. The portable laundry case according to any one of claims 1 to 3.