JPH02233322A - Air removing equipment - Google Patents

Abstract

PURPOSE:To perform the removal of air in a storage bag easily by a method wherein an air removing pipe is inserted from one end of a storage bag in which an object to be packed is stored, and at the same time, the mouth part of the storage bag is pinched by a pinching tool through a packing material. CONSTITUTION:When an object to be packed is placed in a storage bag 21, and the removal of air is performed, the mouth part of the storage bag 21, in which the object to be packed is stored, is closed by a chuck 24 to begin with. At that time, a part of the chuck 24 is kept open, and from that part, one end of an air removing pipe 29 is inserted. At the same time, the mouth part of the storage bag 21 is pinched by pinching tools 26, 26 through packing material 30, 30. By doing this, the part of the bag mouth through which the air removing pipe 29 is inserted is pinched by the packing material 30, 30. Therefore, the entering of air to the storage bag 21 is prevented. Under this condition, the removal of air in the storage bag 21 is performed by operating a vacuum machine 28. Accompanying with the advance of the removal of air, the storage bag 21 is pressed from outside by atmospheric pressure, and it deforms in such a manner that the storage bag 21 sticks to the packed object 31. When the removal of air is completed, the air removing pipe 29 is removed from the mouth part of the storage bag 21. When the chuck 24 for that part is closed, the air removed condition in the storage bag 21 is maintained.

Description

[Detailed Description of the Invention] Industrial Application Field The present invention uses a non-breathable storage bag made of polyethylene or nylon, and stores clothes, food, etc. in the storage bag to reduce the bulk of the storage bag. This relates to a deaeration device for removing air from inside a storage bag for storage in a case such as a chest of drawers.

2. Description of the Related Art As a conventional device of this kind, one constructed as shown in FIG. 4, for example, is known. Hereinafter, referring to the drawings, the storage bag 1 is opened with an item 2 placed inside the non-breathable storage bag 1 made of polyethylene, nylon, etc.
A suction device 4 is attached to the opening 3 of the storage bag to remove the air inside the storage bag.
The deaeration port 5 is inserted and the air is degassed. By the way, the suction machine 4 is installed inside the device main body 6, and the suction machine 4 is
The degassing port 5 is attached to one end of the degassing pipe 7 and the other end of the degassing pipe 7 on the upper side of the device main body 6.

In addition, the top of the main body 6 of the device (in general, the tip side of the storage bag 1 into which the degassing date 5 is inserted) is pressed to prevent outside air from entering the inside of the storage bag 1 during degassing. A seal body 8a8b made of an elastic material is provided.Furthermore, pressing bodies 9a and 9b made of an elastic material are provided on the upper side of the main body 6 of the apparatus to press the opening of the storage bag 1 after degassing. At the same time, a heater 10 for heat sealing is provided on the inner surface of one of the pressing bodies 9a.
a, 8b and pusher bodies 9a, 9b are provided at positions sandwiching the degassing position by the deaeration port 5, and one seal body 8a and one suppressor body 9a are open/close mechanisms pivotally supported on the upper end of the device main body 6. The other sealing body 8b and the other suppressing body 9b are mounted on the upper end of the main body 6 of the device.
I'm being kicked.

In the above construction, when degassing, the degassing port 5 is inserted into the opening 3 of the storage bag 1, and the storage bag 1 is
With the front end of the bag 1 being compressed by the sealing body 8a8b, the air inside the storage bag 1 is removed by driving the suction device 4, and then the opening/closing body 11 is pressed down and the suppressing body 9a. The storage bag 1 is sandwiched between the parts 9b and the heater 10 is energized to heat-seal the n part of the bag.

Problems to be Solved by the Invention However, in the conventional apparatus described above, the size of the storage bag 1 that can be used is specified depending on the apparatus, and in order to deaerate many types of storage bags 1 of different sizes, the apparatus must be made large. There was a problem that the equipment was expensive.

The present invention solves these problems, and aims to provide an inexpensive degassing device that can easily deaerate the inside of a storage bag.

Means for Solving the Problems In order to solve the problems, the present invention provides a pair of clips that sandwich the opening of a non-breathable storage bag, and a packing material attached to the inner surface of each of the pair of clips. A deaeration pipe is formed by passing between the two packing materials and a deaeration pipe extending 19 m1+ from the tip of the clip, and connecting a suction device to the other end of the persuasion pipe. It is what it is.

With this configuration, when degassing an object to be stored in a storage bag, first insert the end of the degassing pipe into the storage bag containing the object, and at the same time open the opening of the storage bag. Support the part with the clamps through the packing material. As a result, the opening of the bag through which the deaeration pipe passes is covered by the packing material, thereby preventing air from entering the storage bag. In this state, operate the suction machine to degas the storage bag.

EXAMPLE An example of the present invention will be described below with reference to the drawings.

In FIGS. 1 to 3, a storage bag 21 made of a non-breathable resin material such as polyethylene or nylon is generally commercially available; ? It has a chuck portion 24 made of a protruding strip 23 that fits in the IilI 22 airtightly. The deaerator 25 is a pair of clamps 26 that hold a part of the bag [1] in between. 26, and this clip 26. a spring 27 that urges 26 in the squeezing force direction;
One end side is the clipper 26. a deaeration pipe 29 protruding from the tip of the clip 26 and connected to the suction device 28 at the other end; A packing 130 seals a part of the bag opening from the outside at the tip of the bag 130. 30, and the degassing pipe 29 is made of this packing material 30. 30 and the clip 26. It protrudes from the tip of 26.

In the above configuration, when the object 31 is placed in the storage bag 21 and degassed, the opening of the storage bag 21 in which the object 31 is stored is first closed with the zipper part 24.

At this time, the - part of the chuck part 24 is kept in a bright state, and one end 11111 of the persuasion pipe 29 is opened from that part.
At the same time, insert the clip 26. into the opening of the storage bag 21. 2
Packing material 30. Support through 30. As a result, the opening of the bag through which the deaeration pipe 29 passes is made of bag material 30. 30, air is prevented from entering the storage bag 21. In this state, the suction machine 2
8 to degas the storage bag 21. As degassing progresses, the storage bag 21 is pushed from the outside by atmospheric pressure and deformed so as to come into close contact with the stored item 31. After degassing,
If the insufflation pipe 29 is removed from the first part of the storage bag 21 and the zipper part 24 of that part is closed, the inside of the storage bag 21 is maintained in a deaerated state.

By the way, although the storage bag 21 having the jack part 24 at the opening is used in the second example, the storage bag is not limited to a storage bag having a zipper part.

Effects of the Invention As described above, according to the present invention, it is possible to easily perform deaeration regardless of the size of the storage bag by using an extremely simple oval deaerator and a suction machine, and an inexpensive deaeration device is provided. can be provided.

[Brief explanation of the drawing]

Figures 1 to 3 show one embodiment of the present invention.
Figure 2 is a plan view of the deaerator, Figure 2 is a sectional view of the zipper part of the storage bag, Figure 3 is a sectional view showing the storage bag set in the deaerator, and Figure 4 is the conventional FIG. 21... Storage bag, 25... Deaerator, 26... Clipper, 27... Splash, 28... Suction device, 29... Deaerator pipe, 30... Packing material , 31... Item to be stored. To the agent Yoshihiro Morimoto -721 30- Phase A″J

Claims (1)

[Claims] 1. A pair of clips that sandwich the opening of the non-breathable storage bag, a packing material attached to the inner surface of each pair of clips, and a pipe that passes between the two packing materials and extends from the tip of the clip to one end. A deaeration device comprising a deaeration tool comprising a protruding deaeration pipe, and a suction device connected to the other end of the deaeration pipe.