JPH10194230A - Deaerating attachment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable deaeration by utilizing a vacuum cleaner after an open/close part has been completely closed irrespective of a material and size of a bag body by providing a deaerating part with a tip machined into an acute angle, a tapered attaching part and an air-vent hole and a valve body which have been tapered. SOLUTION: A base 10 has a tapered attaching part 20 which can be closely attached to a suction tube of a vacuum cleaner and an air-vent hole 30 passing through a center, wherein a deaerating tube 40 with its tip machined into an acute angle is mounted on a bottom air-vent hole 32 provided on a bottom of the base 10, and a deaeration protector 41 is mounted so that it can be opened/closed on the bottom of the base 10 so that contents and the deaerating tube 40 are not in contact. In addition, a valve body 50 comprising a valve body insertion part 51 which has been machined so that it can be just inserted into a tapered upper air-vent hole 31 provided on an upper part of the base 10 and a valve body support 52 is attached to an upper face of the base 10 by the valve support 52. Further, a double-sided adhesive body 60 for sticking to a bag body is provided on the bottom of the base 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air bleeding attachment characterized in that any bag can be evacuated using a vacuum cleaner after closing the opening / closing part.

[0002]

2. Description of the Related Art Conventionally, there are only two methods of easily bleeding air from a bag at home, such as a futon compression bag using a vacuum cleaner and a home vacuum packing machine. The only way was to close the opening and closing part. In addition, the bags that can be used were not free, and even if it was a futon compression bag or a household vacuum packing machine, the bag specified by the manufacturer had to be used.

[0003]

For this reason, there is no limit to the types of bags that can be used, and even if a futon compression bag or a household vacuum packaging machine is used, a bag specified by the manufacturer must be used. As a result, it was difficult to meet the detailed needs of consumers.

[0004] The present invention has been made to solve such a problem, and the material and dimensions of the bag body are not limited.
It is an object of the present invention to provide an air release attachment that can release air using a vacuum cleaner after completely closing an opening / closing section.

[0005]

SUMMARY OF THE INVENTION In order to meet such a demand, an air vent attachment according to the present invention is provided with an air vent portion having a sharp-edged distal end portion for providing an air vent hole in a sealed bag. Protective body is provided to prevent the processed tip from touching the contents of the bag so that it can be attached and detached, so it can handle various contents and excels in bleeding air from any bag. It is effective.

Further, the air vent attachment according to the present invention is provided with a tapered contact portion on the main body so that the air vent attachment can be in close contact with the tip of the suction pipe of any vacuum cleaner. It is a target.

Further, the air vent attachment according to the present invention is provided with an air vent hole having a tapered air outlet of the main body and a tapered valve element, so that air leakage can be reliably prevented, and the airtightness can be improved. It has excellent preservability and is effective.

[0008]

1 to 4 show one embodiment of an air vent attachment according to the present invention.
The base 10 is mainly formed by molding a material such as a synthetic resin or a metal with a mold, and a tapered contact portion 20 and an air vent hole 30 penetrating from the top to the bottom of the base 10 are formed at one time. . The air vent hole 30 includes an upper air vent portion 31 formed in a tapered shape at the upper portion of the base 10 and a bottom air vent portion 32 formed so that the air vent tube 40 can be attached to the bottom of the base 10. An air vent pipe 40 having a sharpened end is attached to the bottom air vent hole 32 provided at the bottom of the base 10, and the air vent protector engaging part 42 is attached to the bottom of the base 10 so that the contents do not come into contact with the air vent pipe 40. The air vent protection body 41 is mounted so that it can be opened and closed freely. The valve body 50 machined so as to be inserted into the tapered upper air vent hole 31 provided in the upper part of the base body 10 is composed of a valve body insertion part 51 and a valve body support part 52 machined in a tapered shape. 5
2 is attached by the valve body locking portion 53. The double-sided adhesive body 60 provided on the bottom of the base body 10 is adhered to the bottom of the base body 10 by the adhesive body 61a. Provided.

The base body 10 shown in FIG. 2 is in a state immediately before the air vent protection body 41 is opened, the release paper 62 is peeled off from the adhesive body 61b, and is attached and adhered to the sealed bag body 80.

The base body 10 shown in FIG. 3 is provided with an air vent hole in a sealed bag body 80 with an air vent pipe 40 and at the same time adhered to the bag body 80 with an adhesive 61b, after which the air vent protection body 41 is closed and the vacuum cleaner is closed. This shows a state in which the suction pipe 70 and the close contact portion 20 are in close contact with each other, the suction operation of the vacuum cleaner is started, and air is being sucked from the bag body 80. The valve body 50 is in a state where the valve body support portion 52 is pulled upward by the suction force by the suction operation of the cleaner, and the valve body insertion portion 51 is floated from the upper air vent 31.

After the suction operation of the vacuum cleaner is completed, the base body 10 shown in FIG.
The suction pipe 70 of the vacuum cleaner was attached to and detached from the contact portion 20 in a state where the suction pipe 70 was adhered to the bag body 80 by b. When the suction operation of the vacuum cleaner is completed, the valve body 50 loses the suction force and the valve body support portion 5
2 is pulled to the bottom, the valve element insertion part 51 is inserted into the upper air vent part 31, and the air is reliably prevented from leaking.

According to the present invention, the following effects can be obtained by the above configuration.

[0012] The air venting operation can be performed using any bag, regardless of the material and dimensions, as long as the bag has a sealing property.
It is an air vent attachment.

[0013] A tapered contact portion is provided so that the suction tube can be in close contact with the tip of the suction pipe of any vacuum cleaner. In addition, it is an air vent attachment.

With the above features, the present invention can be applied not only as a versatile futon compression bag and a household vacuum packaging machine, but also as a vegetable compression bag with a large content, air bleeding of rice in use, and the circumstances of each household. Creation of a survival set for disaster according to
It is an air vent attachment that can be applied in any way depending on the circumstances of each household, such as for compressing clothes and towels for courier service.

[Brief description of the drawings]

FIG. 1 is a sectional view of an air vent attachment.

FIG. 2 is a perspective view showing an embodiment of an air vent attachment.

FIG. 3 is a sectional view showing an embodiment of an air vent attachment.

FIG. 4 is a sectional view showing an embodiment of an air vent attachment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Substrate 20 Adhesion part 30 Air vent hole 31 Top air vent hole 32 Bottom air vent hole 40 Air vent tube 41 Protector of air vent tube 42 Protective body engaging part 50 Valve element 51 Valve element inserting part 52 Valve element supporting part 53 Valve element engaging part 60 Double-sided adhesive 61a, b Adhesive 62 Release paper 70 Vacuum cleaner suction tube 80 Bag

Claims (4)

[Claims] 1. The bag can be evacuated of air after completely closing the opening / closing portion of the bag so that air does not leak after the contents have been put therein, regardless of the material and dimensions of the bag. An air bleeding attachment characterized by using a vacuum cleaner to improve the workability of bleeding the bag. 2. The base structure according to claim 1, wherein an air vent tube having a sharpened end is provided to form an air vent hole in the sealed bag, and the sharpened end is used as the contents of the bag. An air vent attachment, characterized in that a protective body for preventing touch is provided so as to be detachable. 3. The air vent attachment according to claim 1, further comprising a tapered contact portion provided so as to be able to adhere to the tip of the suction pipe of any vacuum cleaner. 4. A base structure according to claim 1, further comprising an air vent formed with a tapered air outlet, and a valve formed with a tapered shape in order to reliably prevent air leakage. An air vent attachment.