Damp-proof certificate storage bag
By designing a certificate moisture-proof storage bag containing fixed plates, press plates, sliders, card blocks and hinges, the problem of damage caused by moisture during storage is solved, and effective moisture-proof effect is achieved, ensuring the legality and usability of the certificate.
Patent Information
- Application Number
- CN202422347802.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-26
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-26
AI Technical Summary
The certificate becomes moldy, faded or damaged due to moisture during storage, resulting in blurred content or loss of value, affecting its legality and usability.
A certificate moisture-proof storage bag is designed, made of polyethylene material, with fixed plates, press plates, slide rods, clamps and hinges. Through the cooperation of these structures, the opening of the bag body is sealed and wavy sealed to prevent moisture from entering.
Effectively prevent moisture from entering, avoid moisture from the certificate, ensure the legality and availability of the certificate, and ensure the safety of built-in documents.
Smart Images

Figure CN223002016U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of storage bags, in particular to a moisture-proof storage bag for certificates. Background Art
[0002] A certificate is a document issued by an authoritative institution or organization, usually used to prove the qualifications, achievements or specific skills of an individual or entity. Common types of certificates include academic certificates, professional qualification certificates, training certificates, etc. They play an important role in job hunting, further education or other occasions where personal abilities and backgrounds need to be proved. During the storage process of certificates, due to excessive environmental humidity, moisture will accumulate, thus damaging the paper materials. Certificates will get moldy, fade or be damaged due to moisture, resulting in blurred or worthless content, affecting their legality and usability. In view of this, the utility model proposes a moisture-proof storage bag for certificates. Content of the Utility Model
[0003] The purpose of the utility model is to solve the problem in the background art that during the storage process of certificates, they get moldy, fade or are damaged due to moisture, resulting in blurred or worthless content, affecting their legality and usability, and to propose a moisture-proof storage bag for certificates.
[0004] The technical solution of the utility model: A moisture-proof storage bag for certificates, including a bag body, one side of the bag body is open; a fixing plate installed on the open side of the bag body, the fixing plate is arranged in a "U" shape; a pressing plate arranged inside the fixing plate, the pressing plate cooperates with the fixing plate to clamp the opening position of the bag body; a plurality of groups of hinges installed on the side of the fixing plate away from the bag mouth, the fixing plate is rotatably connected with a positioning plate through the hinges, and a second clamping block is installed on the side of the positioning plate close to the pressing plate.
[0005] Optionally, two groups of first clamping blocks are installed inside the fixing plate, the two groups of first clamping blocks are symmetrically arranged, and the first clamping blocks are arranged on the side of the pressing plate away from the bag body.
[0006] Optionally, one end of the pressing plate is fixedly connected with a plurality of sliding rods, a plurality of sliding grooves corresponding to the sliding rods are opened on the fixing plate, and the plurality of sliding rods are respectively slidably connected in the plurality of sliding grooves.
[0007] Optionally, a limiting ball is fixedly connected to the end of the sliding rod away from the pressing plate.
[0008] Optionally, a first pressing block is installed inside the fixing plate.
[0009] Optionally, two groups of second pressing blocks are installed on the side of the pressing plate close to the bag body, and the first pressing block and the second pressing block are arranged in a staggered manner.
[0010] Optionally, the bag body is made of polyethylene material.
[0011] In summary, the present application includes at least one of the following beneficial technical effects:
[0012] Through the arrangement of the first clamping block, the pressing plate can be fixed close to the fixing plate, so that the pressing plate cooperates with the fixing plate to clamp the opening position of the bag body. At the same time, after the positioning plate rotates, the second clamping block is stuck on the side of the pressing plate away from the fixing plate, further improving the stability of the fixing of the pressing plate;
[0013] Furthermore, through the arrangement of the first pressing block and the sliding rod, after the bag body is sealed, the bag body presents a wavy shape, greatly improving the sealing performance and effectively preventing moisture from entering;
[0014] In summary, the utility model can effectively prevent moisture from entering, avoid the certificate from being affected by moisture and affecting its legality and usability, and ensure the safety of the internal documents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 A structural schematic diagram of a moisture-proof storage bag for certificates is given;
[0016] Figure 2 For Figure 1 The enlarged schematic diagram at A in;
[0017] Figure 3 A structural schematic diagram of the fixing plate;
[0018] Figure 4 For Figure 3 The enlarged schematic diagram at B in;
[0019] Figure 5 For Figure 1 The partial sectional structural schematic diagram of.
[0020] Reference numerals:
[0021] 1. Bag body;
[0022] 2. Fixing plate; 21. First clamping block; 22. Chute; 23. First pressing block;
[0023] 3. Pressing plate; 31. Sliding rod; 32. Limiting ball; 33. Second pressing block;
[0024] 4. Positioning plate; 41. Second clamping block;
[0025] 5. Hinge. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model.
[0027] The components of the embodiments of the present utility model, which are usually described and shown in the accompanying drawings here, can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model claimed, but merely represents the selected embodiments of the present utility model.
[0028] Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.
[0029] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0030] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0031] Embodiment
[0032] As Figures 1 to 5 shown, a certificate moisture-proof storage bag proposed by the present utility model includes a bag body 1. One side of the bag body 1 is open. The bag body 1 is made of polyethylene material, has good moisture-proof performance, can effectively block moisture, and protect the internal certificate.
[0033] Furthermore, the above storage bag includes a fixing plate 2 installed on the open side of the bag body 1. The fixing plate 2 is arranged in a "U" shape. Two groups of first clamping blocks 21 are installed inside the fixing plate 2. The two groups of first clamping blocks 21 are symmetrically arranged. The first clamping blocks 21 are arranged on the side of the pressing plate 3 away from the bag body 1. The first clamping blocks 21 are used to clamp the pressing plate 3, so that the pressing plate 3 presses the opening position of the bag body 1 to achieve sealing.
[0034] Furthermore, the storage bag further comprises a pressing plate 3 arranged inside the fixing plate 2, and the pressing plate 3 cooperates with the fixing plate 2 to clamp the opening position of the bag body 1. Two groups of slide bars 31 are fixedly connected at one end of the pressing plate 3, and two groups of slide grooves 22 corresponding to the slide bars 31 are provided on the fixing plate 2. The two groups of slide bars 31 are respectively slidably connected in the two groups of slide grooves 22, and the end of the slide bar 31 away from the pressing plate 3 is fixedly connected to a limiting ball 32, and the diameter of the limiting ball 32 is larger than the inner diameter of the slide groove 22, which is used to prevent the pressing plate 3 from falling off. At the same time, the pressing plate 3 can slide in the slide groove 22 through the slide bar 31 to realize that the pressing plate 3 is away from the bag body 1, which is convenient for opening the opening position of the bag body 1 and for putting in and taking out the certificate. A first pressing block 23 is installed on the inner side of the fixing plate 2, and two groups of second pressing blocks 33 are installed on the side of the pressing plate 3 close to the bag body 1. The first pressing blocks 23 and the second pressing blocks 33 are arranged alternately, so that after the pressing plate 3 squeezes the bag body 1, the bag opening of the bag body 1 is squeezed into a wavy shape to prevent water vapor from entering the opening position.
[0035] Finally, the storage bag includes three sets of hinges 5 installed on the side of the fixed plate 2 away from the bag opening. The fixed plate 2 is rotatably connected to the positioning plate 4 through the hinge 5. The positioning plate 4 is installed with a second clamping block 41 on the side close to the pressing plate 3, so that the positioning plate 4 can further limit the pressing plate 3 through the second clamping block 41 after rotation to prevent the pressing plate 3 from accidentally falling off.
[0036] In this embodiment, when the certificate needs to be stored, the positioning plate 4 is first rotated so that the second clamping block 41 is away from the pressing plate 3. Then, the two sides of the fixing plate 2 are manually moved so that the first clamping block 21 is away from the pressing plate 3, so that the pressing plate 3 can be away from the bag body 1 at this time. At the same time, the pressing plate 3 slides in the slide groove 22 through the sliding rod 31, so that the pressing plate 3 is away from the bag body 1 and the pressing plate 3 is connected with the fixing plate 2 to prevent the pressing plate 3 from falling. At this time, the opening position of the bag body 1 can be expanded by hand to facilitate the placement of the certificate into the bag body 1. After the certificate is placed in the bag body 1, the pressing plate 3 is pressed hard so that the pressing plate 3 moves to the side of the first clamping block 21 close to the bag body 1, and the pressing plate 3 is limited by the first clamping block 21, and the pressing plate 3 squeezes the bag body 1 at the same time. At this time, the first clamping block 23 and the two groups of second clamping blocks 33 squeeze the opening position of the bag body 1, making it wavy to prevent moisture from entering. Finally, the positioning plate 4 is rotated so that the second clamping block 41 is buckled on the side of the pressing plate 3 away from the bag body 1 to fix the pressing plate 3.
[0037] The above specific embodiment is only an optional embodiment of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above embodiment, those skilled in the art can make various alternative improvements and combinations to the above specific embodiment.
Claims
1. A moisture-proof storage bag for certificates, characterized in that: Including: A bag body (1), one side of the bag body (1) is open; A fixing plate (2) installed on the open side of the bag body (1), the fixing plate (2) is arranged in a "U" shape; A pressing plate (3) arranged inside the fixing plate (2), the pressing plate (3) cooperates with the fixing plate (2) to clamp the opening position of the bag body (1); A plurality of groups of hinges (5) installed on the side of the fixing plate (2) away from the bag opening, the fixing plate (2) is rotatably connected with a positioning plate (4) through the hinges (5), and a second clamping block (41) is installed on the side of the positioning plate (4) close to the pressing plate (3).
2. A moisture-proof storage bag for certificates according to claim 1, characterized in that: Two groups of first clamping blocks (21) are installed inside the fixing plate (2), the two groups of first clamping blocks (21) are symmetrically arranged, and the first clamping blocks (21) are arranged on the side of the pressing plate (3) away from the bag body (1).
3. A moisture-proof storage bag for certificates according to claim 2, characterized in that: One end of the pressing plate (3) is fixedly connected with a plurality of groups of sliding rods (31), a plurality of groups of sliding grooves (22) corresponding to the sliding rods (31) are opened on the fixing plate (2), and the plurality of groups of sliding rods (31) are respectively slidably connected in the plurality of groups of sliding grooves (22).
4. A moisture-proof storage bag for certificates according to claim 3, characterized in that: A limiting ball (32) is fixedly connected to the end of the sliding rod (31) away from the pressing plate (3).
5. A moisture-proof storage bag for certificates according to claim 4, characterized in that: A first pressing block (23) is installed inside the fixing plate (2).
6. A moisture-proof storage bag for certificates according to claim 5, characterized in that: Two groups of second pressing blocks (33) are installed on the side of the pressing plate (3) close to the bag body (1), and the first pressing block (23) and the second pressing blocks (33) are arranged alternately.
7. A moisture-proof storage bag for certificates according to claim 6, characterized in that: The bag body (1) is made of polyethylene material.