JPH0228226Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a bag for storing clothes, and particularly to a bag for storing clothes, which is provided with a valve for removing air from the bag.

Conventionally, bags for storing clothes have been made by welding three sides of two rectangular sheets made of transparent materials such as nylon or polyvinyl chloride, and forming an opening on one side that can be sealed. I try to store clothes from there. Since these clothes storage bags are transparent, the clothes stored and displayed can be seen from outside the bag, and since they can be sealed, once the air is properly vented, they do not take up much space. It has various advantages such as being resistant to water and having excellent storage properties.

However, with conventional clothing storage bags, the opening is located above the bag, so air that has flowed back into the bag remains inside the bag after the clothes are stored and before it is sealed. The air remaining inside the bag makes the entire bag bulky,
This method has the disadvantage that the product cannot be made compact for transportation. Furthermore, even if both the clothes to be stored and the bag are made of ultra-thin special material in order to make them more compact, the above-mentioned air will remain, so it is difficult to take advantage of the advantages of using special materials. It had the disadvantage that it could not be done.

The purpose of the present invention is to eliminate the drawbacks of the conventional clothes storage bag by providing the conventional bag with an air vent valve, and will be described in detail below using examples.

1 to 3 are a perspective view and a cross-sectional view showing an embodiment of a bag for storing clothes according to the present invention. It is formed with an opening 4 on the upper side and a closing part 5 closed on the remaining three sides by a method such as welding. In the upper opening 4,
The sealing fastener 6 is capable of sealing the bag body 1 by pressing the protrusions 6a formed on the sheet 2 and the recesses 6b formed on the sheet 3 from the outer surface to engage the protrusions 6a and the recesses 6b. installed. A plurality of valves 7 for removing air from the bag body according to the present invention are formed in the vicinity of the welded closing portion 5 on the lower side of the sheet 2 as necessary. As shown in an enlarged sectional view in FIG. 3, this valve 7 has a hole 2a formed in the seat 2 and an inner valve having a small hole 18a, one of which is welded to the surface of the seat 2 so as to close the hole 2a. 18, and an outer valve 19 having an opening 19, one of which is welded to the surface of the seat 2 on the opposite side of the inner valve 18 with respect to the hole 2a, so as to cover the inner valve 18, and the other is open.

In the above-described configuration, how to use the bag 1 is to store the folded clothes S inside the bag 1, and then engage the convex portion 6a and the concave portion 6b of the sealing fastener 6 to seal the bag 1. . Next, when the bag 1 is pressed from the outer surface side to push out the air inside, the air A flows out from the hole 2a to the upper side through the small hole 18a of the inner valve 18 and the open end, and then flows out from the outer valve 19. It flows out to the outside of the bag body 1 through the opening 19a. Furthermore, when the amount of air A decreases, the inner valve 18 closes and the air flows out to the outside of the bag body 1 through the small hole 18a of the inner valve 18 and the opening 19a of the outer valve 19. When the air inside the bag 1 flows out and the inside of the bag becomes negative pressure,
Since the outer valve 19 is closed toward the inside of the bag 1 following the inner valve 18, backflow of air A into the inside of the bag 1 can be prevented. With such a simple configuration, the air inside the bag can be removed and the bag can be prevented from becoming bulky. Moreover, the opening area of the hole 2a can be adjusted according to the amount of air by the inner valve 18, so that air can be removed quickly and reliably.

As explained above, according to the bag for storing clothes according to the present invention, a hole is formed in one of the sheets,
A valve for air removal is provided in this hole, and the valve is
An inner valve having a small hole with one side attached to the sheet surface so as to close the hole, and one side attached to the sheet surface on the opposite side of the inner valve with respect to the hole, which is provided so as to cover the inner valve. The outer valve has an opening that opens on the other side, and after the opening for storing clothes is sealed, this valve can be used to remove the air inside. Not only can the bulkiness of the bag due to insufficient air removal be eliminated, but also the workability of bag filling work can be significantly improved since there is no need to perform a special air removal operation from the bag.

[Brief explanation of the drawing]

1 to 3 are a perspective view, a sectional view, and an enlarged sectional view showing an embodiment of a bag for storing clothes according to the present invention. 1... Bag body, 2, 3... Sheet, 2a... Hole,
4...Opening, 6...Sealing fastener, 7...Valve,
18...inner valve, 18a...small hole, 19...outer valve.

Claims (1)

[Scope of utility model registration request] In a clothing storage bag made by pasting three sides of two stacked sheets and having a sealable opening on one side, a hole is formed in one of the sheets, and an air vent valve is provided in this hole. , the above-mentioned valve has an inner valve having a small hole and one side attached to the sheet surface so as to close the above-mentioned hole, and one side attached to the sheet surface so as to cover the inner valve and the other side is attached to the side opposite to the inner valve with respect to the above-mentioned hole. 1. A bag for storing clothes, comprising an outer valve attached to a sheet surface and having an opening at the other end.