CN219506308U

CN219506308U - Double-deck sub-vacuum archives storage device

Info

Publication number: CN219506308U
Application number: CN202320005835.0U
Authority: CN
Inventors: 宋明春
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-08-11
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a double-layer sub-vacuum file storage device which comprises a double-layer bag and a vacuum mechanism, wherein the vacuum mechanism is arranged at the bag wall of the double-layer bag and consists of a female plastic seal, a male plastic seal, a one-way valve A, a cylinder body, an internal thread cap, a vertical rod, a rubber head and a one-way valve B, the female plastic seal is adhered to the bag opening of the double-layer bag, a secondary plastic seal connected with the female plastic seal is adhered to the bag opening of the double-layer bag, the one-way valve A is arranged at the bag wall of the double-layer bag in a communicating manner, a detachable cylinder body is connected to the valve port of the one-way valve A, an internal thread cap is connected to the cylinder opening of the cylinder body in a threaded manner, the vertical rod penetrates through the internal thread cap, the rubber head is arranged at the other end of the vertical rod, the rubber head is positioned at the inner wall of the cylinder body, and the one-way valve B is arranged at the cylinder wall of the cylinder body in a communicating manner. Can carry out vacuum protection to the archives through vacuum mechanism, increase archives's storage life.

Description

Double-deck sub-vacuum archives storage device

Technical Field

The utility model relates to the technical field of file storage devices, in particular to a double-layer sub-vacuum file storage device.

Background

Files are of great value as an original recording material, and damage to files can lead to distortion of event records, even with serious consequences. At present, paper archives and photo archives are stored to the paper archives box that archives room adopted, can not reach prescribed waterproof, dampproofing, worm-eaten, the requirement of oxidation prevention, have influenced archives' life-span. For this purpose, we propose a double-deck sub-vacuum file storage device.

Disclosure of Invention

The utility model mainly aims to provide a double-layer sub-vacuum file storage device which can protect files in vacuum through a vacuum mechanism, prolong the storage life of the files and effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a double-deck sub-vacuum archives storage device, includes double-deck bag, still includes vacuum mechanism, vacuum mechanism is installed to double-deck bag's bag wall department, vacuum mechanism comprises female plastic seal, son plastic seal, check valve A, barrel, internal thread screw cap, montant, rubber head and check valve B combination, double-deck bag's sack department adhesion has female plastic seal, double-deck bag's sack department adhesion has the son plastic seal of connecting female plastic seal, check valve A is installed in double-deck bag's bag wall department intercommunication, check valve A's valve port department is connected with detachable barrel, the barrel mouth department threaded connection of barrel has the internal thread screw cap, the montant runs through the internal thread screw cap, the rubber head is installed to the other end of montant, and the rubber head is located the barrel inner wall department of barrel, check valve B is installed in barrel wall department intercommunication of barrel.

Further, the bag wall of the double-layer bag is adhered with an open bag for placing the external label, so that the external label can be conveniently stored.

Further, the female buttons are adhered to the bag opening of the open bag, and the open bag can be sealed.

Further, the sub-buttons connected with the main buttons are adhered to the bag opening of the open bag, so that the open bag is convenient to connect with the main buttons.

Further, the one-way valve A is used for exhausting air from inside to outside of the double-layer bag, and the one-way valve B is used for exhausting air from inside of the cylinder body to outside of the cylinder body, so that the double-layer bag can be vacuumized conveniently.

Compared with the prior art, the utility model has the following beneficial effects: when storing the file, personnel place the file in double-deck bag after, personnel are with son plastic seal and female plastic seal are connected, seal the sack department of double-deck bag, when carrying out the evacuation in the double-deck bag, personnel insert the mouth department of barrel to the valve port department of check valve A, personnel pulling montant, make the rubber head remove in the section of thick bamboo inner wall department of barrel, thereby make the air in the double-deck bag enter into the barrel through check valve A, personnel press the montant once more, make the rubber head remove in the barrel, thereby air in the barrel is discharged through check valve B, realize evacuating in the double-deck bag, realize the vacuum protection to the file, increase the save time of file, personnel place the tag after writing the bag tag with the file information, be connected with female button through son button, realize the seal of opening the pocket, conveniently seek the file through the tag.

Drawings

FIG. 1 is a schematic diagram of an overall structure of a dual-layer sub-vacuum file storage device according to the present utility model.

FIG. 2 is a schematic diagram of a vacuum mechanism of a dual-layer sub-vacuum file storage device according to the present utility model.

In the figure: 1. a double layer bag; 2. an open bag; 3. a sub-button; 4. a female button; 5. a vacuum mechanism; 501. a female plastic seal; 502. a sub-plastic seal; 503. a one-way valve A; 504. a cylinder; 505. an internal thread cap; 506. a vertical rod; 507. a rubber head; 508. and a one-way valve B.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-2, a double-layer sub-vacuum file storage device comprises a double-layer bag 1 and further comprises a vacuum mechanism 5, wherein the vacuum mechanism 5 is installed at the bag wall of the double-layer bag 1, the vacuum mechanism 5 is composed of a female plastic seal 501, a male plastic seal 502, a check valve A503, a cylinder 504, an internal thread cap 505, a vertical rod 506, a rubber head 507 and a check valve B508, the female plastic seal 501 is adhered to the bag opening of the double-layer bag 1, the male plastic seal 502 connected with the female plastic seal 501 is adhered to the bag opening of the double-layer bag 1, the check valve A503 is installed at the bag wall of the double-layer bag 1 in a communicating manner, the detachable cylinder 504 is connected with the valve port of the check valve A503, the internal thread cap 505 is connected with the cylinder opening of the cylinder 504, the vertical rod 506 penetrates through the internal thread cap 505, the other end of the vertical rod 506 is provided with the rubber head 507 at the inner wall of the cylinder 504, the check valve B508 is installed at the position of the cylinder 504 in a communicating manner, the double-layer bag wall 504 is provided with the check valve A503, the double-layer bag 1 is conveniently evacuated from the inner side of the cylinder 508 to the outside of the double-layer bag 1.

The double-layer bag comprises a double-layer bag body, wherein an opening bag 2 for placing an external label is adhered to the bag wall of the double-layer bag body 1, a female button 4 is adhered to the bag opening of the opening bag 2, a sub-button 3 connected with the female button 4 is adhered to the bag opening of the opening bag 2, the external label can be conveniently stored, and the opening bag 2 can be sealed.

It should be noted that, the utility model is a double-layer sub-vacuum file storage device, when in use, after a person places a file in a double-layer bag 1, the person connects a child plastic seal 502 with a mother plastic seal 501, seals the mouth of the double-layer bag 1, when vacuumizing the double-layer bag 1, the person inserts the mouth of a barrel 504 into the valve port of a check valve A503, pulls a vertical rod 506, so that a rubber head 507 moves at the inner wall of the barrel 504, and air in the double-layer bag 1 enters the barrel 504 through the check valve A503, presses the vertical rod 506 again, so that the rubber head 507 moves in the barrel 504, and the air in the barrel 504 is discharged through a check valve B508, thereby realizing vacuumizing the double-layer bag 1, increasing the storage time of the file, placing a label in an open bag 2, connecting a child button 3 with a mother button 4, and sealing the open bag 2, and conveniently searching the label.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a double-deck sub-vacuum archives storage device, includes double-deck bag (1), its characterized in that still includes vacuum mechanism (5), vacuum mechanism (5) are installed in bag wall department of double-deck bag (1), vacuum mechanism (5) are by female plastic seal (501), son plastic seal (502), check valve A (503), barrel (504), internal thread screw cap (505), montant (506), rubber head (507) and check valve B (508) combination constitution, the pocket mouth department adhesion of double-deck bag (1) has female plastic seal (501), the pocket mouth department adhesion of double-deck bag (1) has son plastic seal (502) of connecting female plastic seal (501), the bag wall department intercommunication of double-deck bag (1) is installed check valve A (503), the valve port department of check valve A (503) is connected with detachable barrel (504), the threaded connection of barrel mouth department of barrel (504) has internal thread cap (505), montant (506) run through internal thread cap (505), the other end of montant (506) has rubber head (507), and installs rubber head (508) and is located the barrel wall (508) of barrel (504), the department of installing of barrel (504);

an open bag (2) for placing an external label is adhered to the bag wall of the double-layer bag (1); a female button (4) is adhered to the bag opening of the open bag (2); a sub button (3) connected with a main button (4) is adhered to the bag opening of the open bag (2); the one-way valve A (503) is arranged from inside to outside of the double-layer bag (1), and the one-way valve B (508) is arranged from inside of the cylinder body (504) to outside of the cylinder body (504).