Novel file moisture-proof bag

Abstract

The utility model discloses a novel file moistureproof bag, which belongs to the technical field of file pockets and comprises a file pocket body, a transmission mechanism is fixedly connected in the file pocket body and comprises a first shell, the side face of the first shell is fixedly connected to the inner wall of the file pocket body, and a second shell is fixedly connected to the inner wall of the file pocket body. The novel file moisture-proof bag has the advantages that by arranging the transmission mechanism, when the size of the file bag body needs to be adjusted according to the thickness of a file, a knob needs to be rotated, and the file bag body can be conveniently adjusted by rotating the knob; and under cooperation of the first threaded column and the second threaded column, the shear fork frame can be unfolded, the size of the file cover can be conveniently adjusted, and the size of the file cover can be adjusted according to the number of stored files through the sealing corrugated sleeve belt.

Description

Technical Field

[0001] The utility model relates to the technical field of archive bags, and more specifically, to a novel archive moisture-proof bag. Background Art

[0002] Portfolios are office supplies that are mainly used to collect the results that students believe can prove their learning progress, innovative spirit, knowledge and skills. They can include plans, drafts of the intermediate process, final results, as well as teachers' evaluations and related materials, etc. This is used to evaluate students' learning and progress.

[0003] The internal volume of the existing device is fixed, and it cannot be adjusted according to the thickness of the documents required. It is easily affected by the environment, resulting in damage to the stored documents. In addition, the existing device has poor sealing. To solve the above problems, we have launched the following device. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a new archive moisture-proof bag, which has the characteristics of adjusting the volume according to the thickness of the file, facilitating moisture-proofing, and improving the sealing performance of the device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a novel archive moisture-proof bag, including an archive bag body, wherein a transmission mechanism is fixedly connected inside the archive bag body, and the transmission mechanism includes a first shell, a side surface of the first shell is fixedly connected to the inner wall of the archive bag body, a first bearing is passed through the side surface of the archive bag body, a first rotating shaft is passed through the inside of the first bearing, one end of the first rotating shaft is fixedly connected to a knob, the other end of the first rotating shaft is fixedly connected to a first threaded column, the other end of the first threaded column is fixedly connected to a second threaded column, the first threaded column and the second threaded column have opposite threads, the side surface of the second threaded column is fixedly connected to a second rotating shaft, the inner wall of the first shell is fixedly connected to a second bearing, the other end of the second rotating shaft is passed through the second bearing, a threaded cap is threadedly connected to the surface of the first threaded column, and the screw cap is threadedly connected to the first threaded column. A first connecting block is fixedly connected to the side of the cap, a first sliding groove is provided on the side of the first shell, the surface of the first connecting block is slidably connected to the first sliding groove, the surface of the first connecting block is movably connected to a scissor frame through a pin shaft, the inner wall of the file bag body is fixedly connected to a second shell, the inner wall of the second shell is fixedly connected to a sliding rod, the surface of the sliding rod is slidably connected to a sliding sleeve, the side of the sliding sleeve is fixedly connected to a second connecting block, the side of the second shell is provided with a second sliding groove, the surface of the second connecting block is slidably connected to the second sliding groove, the side of the second connecting block is movably connected to the side of the scissor frame through a pin shaft, the side of the file bag body is inlaid with a sealing corrugated belt, a moisture-proof layer is arranged inside the file bag body, a wire-releasing mechanism is fixedly connected to the side of the file bag body, and a wire-retracting mechanism is fixedly connected to the side of the file bag body.

[0008] When a new archive moisture-proof bag of the present technical solution is used, a transmission mechanism is set up. When the volume of the archive bag body needs to be adjusted according to the thickness of the file, it is necessary to rotate the knob to drive the first threaded column and the second threaded column to rotate. With the cooperation of the first threaded column and the second threaded column, the scissor frame can be unfolded to facilitate the adjustment of the volume of the archive bag. The sealed corrugated belt can make the volume of the device adjustable according to the number of archives contained.

[0009] Furthermore, the unwinding mechanism includes a fixed block, a third bearing is fixedly connected to the inside of the fixed block, a third rotating shaft is passed through the inside of the third bearing, a fourth bearing is fixedly connected to the inner wall of the fixed block, the other end of the third rotating shaft is passed through the fourth bearing, a sealing line is wound around the surface of the third rotating shaft, and a through hole is opened at the lower end of the fixed block.

[0010] Furthermore, the wire-winding mechanism includes a fifth bearing, a side surface of the fifth bearing is fixedly connected to the side surface of the file bag body, a fourth rotating shaft is passed through the inside of the fifth bearing, the other end of the fourth rotating shaft is fixedly connected to a rotating block, a spring is fixedly connected to the inner wall of the rotating block, the other end of the spring is fixedly connected to a fixed plate, a pull rod is fixedly connected to the side surface of the fixed plate, the pull rod is passed through the side surface of the rotating block, and a clamping block is fixedly connected to the surface of the pull rod.

[0011] Furthermore, an activated carbon placement compartment is provided inside the file bag body, a moisture-proof layer is provided on the side of the activated carbon placement compartment, the side of the moisture-proof layer is fixedly connected to the inner wall of the file bag body, a zipper is fixedly connected to the inner wall of the file bag body, the other side of the zipper is fixedly connected to the side of the moisture-proof layer, and a zipper is movably connected to the surface of the zipper.

[0012] Furthermore, a handle is fixedly connected to the side of the file bag body.

[0013] (3) Beneficial effects

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. This novel archive moisture-proof bag is provided with a transmission mechanism. When the volume of the archive bag body needs to be adjusted according to the thickness of the file, the knob needs to be rotated to drive the first threaded column and the second threaded column to rotate. With the cooperation of the first threaded column and the second threaded column, the scissor frame can be unfolded to facilitate the adjustment of the volume of the archive bag. The sealing corrugated sleeve can make the volume of the device adjustable according to the number of archives contained;

[0016] 2. This new archive moisture-proof bag is provided with a wire-reeling mechanism and a wire-releasing mechanism. When the archive bag needs to be closed, the sealing wire needs to be pulled out from the wire-releasing mechanism, and then the pull rod is pulled to create a gap between the clamping block and the rotating block. The sealing wire is put into the gap and the pull rod is loosened. With the cooperation of the spring, the rotating block and the clamping block clamp the sealing wire, and then the rotating block is rotated to complete the closure of the archive bag, thereby improving the sealing performance of the archive bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model in a frontal perspective cross-sectional view;

[0020] Figure 3 It is a schematic structural diagram of a cross-section of the wire-reeling and wire-releasing mechanism of the utility model;

[0021] Figure 4 It is a structural schematic diagram of a cross-section of the transmission mechanism in the utility model.

[0022] The symbols in the accompanying drawings are:

[0023] 1. File bag body; 2. Sealing corrugated belt; 3. Transmission mechanism; 301. First shell; 302. First bearing; 303. First shaft; 304. Knob; 305. First threaded column; 306. Second threaded column; 307. Second shaft; 308. Second bearing; 309. Threaded cap; 310. First connecting block; 311. First slideway; 312. Scissor frame; 313. Second shell; 314. Sliding rod; 315. Sliding sleeve; 316. Second connecting block Block; 317, second slide; 4, activated carbon storage bin; 5, moisture-proof layer; 6, wire-releasing mechanism; 601, fixed block; 602, third bearing; 603, third rotating shaft; 604, fourth bearing; 605, sealing line; 606, through hole; 7, wire-retracting mechanism; 701, fifth bearing; 702, fourth rotating shaft; 703, rotating block; 704, spring; 705, fixed plate; 706, pull rod; 707, clamping block; 8, zipper; 9, zipper; 10, handle. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0025] Example:

[0026] The following is combined with Figure 1-4 The utility model is described in further detail.

[0027] See also Figure 1-4The utility model provides a technical solution: a new archive moisture-proof bag, including an archive bag body 1, a transmission mechanism 3 is fixedly connected inside the archive bag body 1, the transmission mechanism 3 includes a first shell 301, the side of the first shell 301 is fixedly connected to the inner wall of the archive bag body 1, a first bearing 302 is penetrated on the side of the archive bag body 1, a first rotating shaft 303 is penetrated inside the first bearing 302, one end of the first rotating shaft 303 is fixedly connected to a knob 304, the other end of the first rotating shaft 303 is fixedly connected to a first threaded column 305, the other end of the first threaded column 305 is fixedly connected to a second threaded column 306, the first threaded column 305 and the second threaded column 306 have opposite threads, the side of the second threaded column 306 is fixedly connected to a second rotating shaft 307, the inner wall of the first shell 301 is fixedly connected to a second bearing 308, the other end of the second rotating shaft 307 is penetrated in the second bearing 308, a threaded cap 309 is threadedly connected to the surface of the first threaded column 305, and the threaded cap A first connecting block 310 is fixedly connected to the side surface 309, a first sliding groove 311 is provided on the side surface of the first shell 301, the surface of the first connecting block 310 is slidably connected to the first sliding groove 311, and the surface of the first connecting block 310 is movably connected to the scissor frame 312 through a pin shaft, a second shell 313 is fixedly connected to the inner wall of the file bag body 1, a sliding rod 314 is fixedly connected to the inner wall of the second shell 313, a sliding sleeve 315 is slidably connected to the surface of the sliding rod 314, a second connecting block 316 is fixedly connected to the side of the sliding sleeve 315, a second sliding groove 317 is provided on the side of the second shell 313, the surface of the second connecting block 316 is slidably connected to the second sliding groove 317, and the side of the second connecting block 316 is movably connected to the side of the scissor frame 312 through a pin shaft, a sealing corrugated sleeve 2 is inlaid on the side of the file bag body 1, a moisture-proof layer 5 is arranged inside the file bag body 1, a wire-releasing mechanism 6 is fixedly connected to the side of the file bag body 1, and a wire-receiving mechanism 7 is fixedly connected to the side of the file bag body 1.

[0028] By adopting the above technical solution, the novel archive moisture-proof bag is provided with a transmission mechanism 3. When the volume of the archive bag body 1 needs to be adjusted according to the thickness of the file, it is necessary to rotate the knob 304 to drive the first threaded column 305 and the second threaded column 306 to rotate. With the cooperation of the first threaded column 305 and the second threaded column 306, the scissor frame 312 can be unfolded to facilitate the adjustment of the volume of the archive bag. The sealing corrugated belt 2 can make the volume of the device adjustable according to the number of archives contained.

[0029] Specifically, the unwinding mechanism 6 includes a fixed block 601, a third bearing 602 is fixedly connected to the inside of the fixed block 601, a third rotating shaft 603 is passed through the inside of the third bearing 602, a fourth bearing 604 is fixedly connected to the inner wall of the fixed block 601, the other end of the third rotating shaft 603 is passed through the fourth bearing 604, a sealing line 605 is wound around the surface of the third rotating shaft 603, and a through hole 606 is opened at the lower end of the fixed block 601.

[0030] By adopting the above technical scheme, the novel archive moisture-proof bag is provided with a take-up mechanism 7 and a pay-off mechanism 6. When the archive bag needs to be closed, the sealing line 605 needs to be pulled out from the pay-off mechanism 6, and then the pull rod 706 is pulled to form a gap between the clamping block 707 and the rotating block 703. The sealing line 605 is put into the gap and the pull rod 706 is loosened. With the cooperation of the spring 704, the rotating block 703 and the clamping block 707 clamp the sealing line 605. Then, the rotating block 703 is rotated to complete the closing of the archive bag, thereby improving the sealing performance of the archive bag.

[0031] Specifically, the take-up mechanism 7 includes a fifth bearing 701, the side of the fifth bearing 701 is fixedly connected to the side of the file bag body 1, the fifth bearing 701 is penetrated by a fourth rotating shaft 702, the other end of the fourth rotating shaft 702 is fixedly connected to a rotating block 703, the inner wall of the rotating block 703 is fixedly connected to a spring 704, the other end of the spring 704 is fixedly connected to a fixed plate 705, the side of the fixed plate 705 is fixedly connected to a pull rod 706, the pull rod 706 is penetrated by the side of the rotating block 703, and the surface of the pull rod 706 is fixedly connected to a clamping block 707.

[0032] Specifically, an activated carbon placement compartment 4 is provided inside the file bag body 1, a moisture-proof layer 5 is provided on the side of the activated carbon placement compartment 4, the side of the moisture-proof layer 5 is fixedly connected to the inner wall of the file bag body 1, a zipper 8 is fixedly connected to the inner wall of the file bag body 1, the other side of the zipper 8 is fixedly connected to the side of the moisture-proof layer 5, and a zipper 9 is movably connected to the surface of the zipper 8.

[0033] Specifically, a handle 10 is fixedly connected to the side of the file bag body 1.

[0034] The working principle of the utility model is as follows: when using the device, first put the document into the file bag. When the volume of the file bag body 1 needs to be adjusted according to the thickness of the document, the knob 304 needs to be rotated to drive the first threaded column 305 and the second threaded column 306 to rotate, so that the scissor frame 312 can be unfolded, so that the sealing corrugated sleeve 2 can be adjusted according to the number of files contained. At the same time, with the cooperation of the sliding sleeve 315 and the sliding rod 314, the scissor frame 312 can be moved in a directional manner, avoiding the scissor frame 312 from being stuck when moving. When the file bag needs to be moisture-proof, the zipper 9 needs to be pulled. With the cooperation of the zipper 9 and the zipper 8, the zipper 9 can be moved, so that the activated carbon bag can be put into the activated carbon bag. Bin 4, when it is necessary to seal the documents, firstly, the sealing line 605 needs to be pulled out from the take-up mechanism 7, and with the cooperation of the third bearing 602, the third rotating shaft 603 and the fourth bearing 604, the sealing line 605 can be pulled out of the fixed block 601, and then the pull rod 706 is pulled to form a gap between the clamping block 707 and the rotating block 703, and then the sealing line 605 is put into the gap, and then the pull rod 706 is released, and with the cooperation of the spring 704, the rotating block 703 and the clamping block 707 clamp the sealing line 605, and then by rotating the rotating block 703, with the cooperation of the fifth bearing 701 and the fourth rotating shaft 702, the rotating block 703 is rotated, thereby tightening the sealing line 605 and completing the sealing of the file bag.

[0035] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A novel archive moisture-proof bag, comprising an archive bag body (1), characterized in that: The file bag body (1) is fixedly connected to a transmission mechanism (3) inside, and the transmission mechanism (3) comprises a first shell (301), the side of the first shell (301) is fixedly connected to the inner wall of the file bag body (1), a first bearing (302) is passed through the side of the file bag body (1), a first rotating shaft (303) is passed through the inside of the first bearing (302), one end of the first rotating shaft (303) is fixedly connected to a knob (304), the other end of the first rotating shaft (303) is fixedly connected to a first threaded column (305), and the first threaded column (305) is fixedly connected to the first rotating shaft (303). The first threaded column (305) is fixedly connected to the other end thereof with a second threaded column (306), the threads of the first threaded column (305) and the second threaded column (306) are opposite, the side of the second threaded column (306) is fixedly connected to a second rotating shaft (307), the inner wall of the first housing (301) is fixedly connected to a second bearing (308), the other end of the second rotating shaft (307) is inserted into the second bearing (308), the surface of the first threaded column (305) is threadedly connected to a threaded cap (309), the side of the threaded cap (309) is fixedly connected to a first connecting block (310) ), a first slide groove (311) is provided on the side of the first shell (301), the surface of the first connection block (310) is slidably connected to the first slide groove (311), the surface of the first connection block (310) is movably connected to a scissor frame (312) via a pin shaft, the inner wall of the file bag body (1) is fixedly connected to a second shell (313), the inner wall of the second shell (313) is fixedly connected to a slide rod (314), the surface of the slide rod (314) is slidably connected to a slide sleeve (315), and the side of the slide sleeve (315) is fixedly connected to the second connection block (3 16), a second slide groove (317) is provided on the side of the second shell (313), the surface of the second connecting block (316) is slidably connected in the second slide groove (317), the side of the second connecting block (316) is movably connected to the side of the scissor frame (312) through a pin shaft, a sealing corrugated belt (2) is inlaid on the side of the file bag body (1), a moisture-proof layer (5) is arranged inside the file bag body (1), a wire-releasing mechanism (6) is fixedly connected to the side of the file bag body (1), and a wire-receiving mechanism (7) is fixedly connected to the side of the file bag body (1).

2. A new type of archive moisture-proof bag according to claim 1, characterized in that: The wire-releasing mechanism (6) comprises a fixed block (601), a third bearing (602) is fixedly connected inside the fixed block (601), a third rotating shaft (603) is passed through the inside of the third bearing (602), a fourth bearing (604) is fixedly connected to the inner wall of the fixed block (601), the other end of the third rotating shaft (603) is passed through the fourth bearing (604), a sealing line (605) is wound around the surface of the third rotating shaft (603), and a through hole (606) is opened at the lower end of the fixed block (601).

3. The novel archive moisture-proof bag according to claim 1 is characterized in that: The wire-reeling mechanism (7) comprises a fifth bearing (701), the side of the fifth bearing (701) is fixedly connected to the side of the file bag body (1), a fourth rotating shaft (702) is passed through the interior of the fifth bearing (701), the other end of the fourth rotating shaft (702) is fixedly connected to a rotating block (703), the inner wall of the rotating block (703) is fixedly connected to a spring (704), the other end of the spring (704) is fixedly connected to a fixed plate (705), the side of the fixed plate (705) is fixedly connected to a pull rod (706), the pull rod (706) is passed through the side of the rotating block (703), and the surface of the pull rod (706) is fixedly connected to a clamping block (707).

4. The novel archive moisture-proof bag according to claim 1 is characterized in that: An activated carbon storage compartment (4) is arranged inside the file bag body (1), a moisture-proof layer (5) is arranged on the side of the activated carbon storage compartment (4), the side of the moisture-proof layer (5) is fixedly connected to the inner wall of the file bag body (1), a zipper (8) is fixedly connected to the inner wall of the file bag body (1), the other side of the zipper (8) is fixedly connected to the side of the moisture-proof layer (5), and a zipper (9) is movably connected to the surface of the zipper (8).

5. The novel archive moisture-proof bag according to claim 1 is characterized in that: A handle (10) is fixedly connected to the side of the file bag body (1).

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