Encrypted file package capable of being expanded
By designing an encrypted file package that can be expanded, using the combined structure of the file package shell and the package inner shell, the problem of limited expansion of the existing encrypted file package is solved, and higher capacity utilization and encryption functions are achieved.
Patent Information
- Application Number
- CN202421969495.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-14
AI Technical Summary
Due to the use of a hard shell, the expansion effect of existing encrypted file packages is limited, resulting in some files that do not need to be encrypted occupying the capacity of encrypted files, which reduces the capacity utilization rate of encrypted file packages.
An extensible encrypted file package including a file package shell, a package socket and an expansion component is designed. The file package shell is elastically opened and closed by the combination of the primary shell, the secondary shell and the telescopic belt. The package inner shell and the expansion component are expanded and contracted by the combination of the telescopic sleeve and magnetic suction strip to ensure that the file package can be encrypted after closing.
Through this design, the file package can effectively expand its capacity while maintaining the encryption function, solving the problem of limiting expansion of the hard shell and improving the capacity utilization rate of the file package.
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Figure CN222997514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of document bags, in particular to an expandable encrypted document bag. Background Technique
[0002] An encrypted document bag usually refers to a bag used to carry important documents, certificates and other office supplies. It is usually designed to be strong and durable, convenient for carrying documents at work. In China, an encrypted document bag is often a symbol of the identity of government officials, enterprise employees and intellectuals. With the development of the times, the styles and functions of encrypted document bags are also constantly evolving. In the process of using existing encrypted document bags, due to the need for encrypted protection of documents, a hard shell is usually used for wrapping during the production of encrypted document bags, which limits the expansion effect of encrypted document bags, making some non-encrypted documents occupy the capacity of encrypted documents, resulting in a reduction in the capacity of encrypted documents in the encrypted document bag. Therefore, we propose an expandable encrypted document bag to solve the problems mentioned above. Content of the Utility Model
[0003] In order to overcome the problems of existing encrypted document bags. In the process of use, due to the need for encrypted protection of documents, a hard shell is usually used for wrapping during the production of encrypted document bags, which limits the expansion effect of encrypted document bags, making some non-encrypted documents occupy the capacity of encrypted documents, resulting in a reduction in the capacity of encrypted documents in the encrypted document bag.
[0004] The technical solution of the utility model is: an expandable encrypted document bag, which includes a document bag shell, a bag inner liner and an expansion component; the document bag shell includes a first-level shell and a second-level shell, a bag inner liner for accommodating documents is arranged between the first-level shell and the second-level shell, an expansion slot is opened at the upper edge of the second-level shell, and an expansion component for expanding the document bag is arranged inside the expansion slot, and the expansion component includes a third-level shell and an expansion inner liner.
[0005] Preferably, by combining the first-level shell, the second-level shell and the stretch belt, the first-level shell and the second-level shell can be elastically opened and closed through the stretch belt. At the same time, after the first-level shell and the second-level shell are buckled, the pull buckle can be pulled to close the document bag by pulling the two zippers together. By combining the password lock body and the password lock base, after the document bag is closed, the staff can lock and encrypt the document bag through the password lock and the password lock base. By combining the document cavity and multiple groups of first-level partition boards, the staff can classify and put different documents into multiple groups of document cavities respectively, and separate the documents of different classifications through multiple groups of first-level partition boards. Through the first-level telescopic sleeve, the bag inner liner can stretch with the opening and closing of the first-level shell and the second-level shell.
[0006] Preferably, the secondary shell is located above the primary shell, and an expansion band is provided between the rear ends of the secondary shell and the primary shell. The secondary shell is movably connected to the primary shell through the expansion band. Two sets of zippers are respectively provided at the inner edges of the secondary shell and the primary shell. One end of one set of zippers is provided with a buckle. Through the combination of the primary shell, the secondary shell and the expansion band, the primary shell and the secondary shell can be elastically opened and closed through the expansion band. At the same time, after the primary shell and the secondary shell are buckled, the buckle can be pulled to close the two sets of zippers together, thereby closing the document bag.
[0007] Preferably, an inner liner groove for accommodating the bag inner liner is provided between the primary shell and the secondary shell. The bag inner liner is located inside the inner liner groove. A password lock body is provided at one edge of the secondary shell, and a password lock base is provided at one edge of the primary shell. The password lock body and the password lock base are matched with each other. Through the combination of the password lock body and the password lock base, the document bag can be locked and encrypted by the staff through the password lock and the password lock base after being closed.
[0008] Preferably, multiple document cavities are provided inside the bag inner liner, and multiple first partition boards are provided between the multiple document cavities. The multiple document cavities are separated by the multiple first partition boards. Through the combination of the document cavities and the multiple first partition boards, the staff can classify and put different documents into the multiple document cavities respectively, and separate the documents of different classifications through the multiple first partition boards.
[0009] Preferably, side cavities are provided on both sides of the bag inner liner, and first expansion sleeves are provided on both sides of the bag inner liner. Through the first expansion sleeves, the bag inner liner can expand and contract with the opening and closing of the primary shell and the secondary shell.
[0010] Preferably, the expansion inner liner is located inside the expansion slot. Multiple expansion cavities are provided inside the expansion inner liner, and multiple second partition boards are provided between the multiple expansion cavities. The multiple expansion cavities are separated by the multiple second partition boards. Second expansion sleeves are provided on both sides of the expansion inner liner. Through the combination of the multiple expansion inner liners and the second expansion sleeves, when needed, the staff can expand and contract the expansion inner liner through the second expansion sleeves, so as to pull out the expansion inner liner from the expansion slot to store documents.
[0011] Preferably, the tertiary shell is located at one end of the expansion inner liner away from the expandable slot. A magnetic block is fitted and provided on the inner side of the upper end of the tertiary shell. A magnetic attraction slot is provided at the upper edge of the expansion slot, and a magnetic attraction strip is provided inside the magnetic attraction slot. The magnetic attraction strip and the magnetic attraction block are matched with each other. Through the combination of the magnetic block and the magnetic attraction strip, when the staff contracts the expansion inner liner into the expansion slot, the magnetic block inside the tertiary shell can be adsorbed together with the magnetic attraction strip, thereby closing the expansion inner liner.
[0012] The beneficial effects of the present utility model:
[0013] 1. By combining the first-level shell, the second-level shell and the telescopic belt, the first-level shell and the second-level shell can be elastically opened and closed through the telescopic belt. At the same time, after the first-level shell and the second-level shell are buckled, the pull buckle can be pulled to close the two groups of zippers together to close the document bag. By combining the password lock body and the password lock seat, after the document bag is closed, the staff can lock and encrypt the document bag through the password lock and the password lock seat. By combining the document cavity and multiple groups of first-level partition boards, the staff can classify different documents into multiple document cavities respectively, and separate the documents of different classifications through multiple groups of first-level partition boards. Through the first-level telescopic sleeve, the bag inner liner can be telescoped with the opening and closing of the first-level shell and the second-level shell.
[0014] 2. By combining multiple groups of expansion inner liners and the second-level telescopic sleeve, when needed, the staff can stretch the expansion inner liner through the second-level telescopic sleeve, so as to pull out the expansion inner liner from the expansion slot to store documents. By combining the magnetic block and the magnetic attraction strip, when the staff retracts the expansion inner liner into the expansion slot, the magnetic block on the inner side of the third-level shell can be adsorbed together with the magnetic attraction strip, so as to close the expansion inner liner, solving the problem that in the existing encrypted document bag, during the use process, due to the need for the encrypted document bag to encrypt and protect documents, a hard shell is usually used for wrapping during the production of the encrypted document bag, which limits the expansion effect of the encrypted document bag, making some documents that do not need to be encrypted occupy the capacity of the encrypted documents, resulting in a reduction in the capacity of the encrypted document bag for encrypted documents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the document bag shell of the present utility model;
[0017] Figure 3 is a schematic diagram of the bag inner liner of the present utility model;
[0018] Figure 4 is a schematic diagram of the expansion component of the present utility model.
[0019] Description of the reference numerals: 1. Document bag shell; 101. First-level shell; 102. Second-level shell; 103. Telescopic belt; 104. Zipper; 105. Pull buckle; 106. Inner liner slot; 107. Expansion slot; 108. Password lock body; 109. Password lock seat; 110. Magnetic attraction slot; 111. Magnetic attraction strip; 2. Bag inner liner; 201. Document cavity; 202. First-level partition board; 203. First-level telescopic sleeve; 204. Side cavity; 3. Expansion component; 301. Third-level shell; 302. Expansion inner liner; 303. Expansion cavity; 304. Second-level partition board; 305. Magnetic block; 306. Second-level telescopic sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.
[0021] Please refer to Figure 1-2 , the present utility model provides an embodiment: an expandable encrypted file package, including a file package outer shell 1, a package inner liner 2 and an expansion component 3; the file package outer shell 1 includes a first-level shell 101 and a second-level shell 102, and a package inner liner 2 for accommodating files is provided between the first-level shell 101 and the second-level shell 102. An expansion slot 107 is opened at the upper edge of the second-level shell 102, and an expansion component 3 for expanding the file package is provided inside the expansion slot 107. The expansion component 3 includes a third-level shell 301 and an expansion inner liner 302.
[0022] Please continue to refer to Figure 1-2 , in this embodiment, the second-level shell 102 is located above the first-level shell 101. A telescopic belt 103 is provided between the rear ends of the second-level shell 102 and the first-level shell 101. The second-level shell 102 and the first-level shell 101 are movably connected through the telescopic belt 103. Two groups of zippers 104 are respectively provided at the inner edges of the second-level shell 102 and the first-level shell 101. One end of one group of zippers 104 is provided with a buckle 105. Through the combination of the first-level shell 101, the second-level shell 102 and the telescopic belt 103, the first-level shell 101 and the second-level shell 102 can be elastically opened and closed through the telescopic belt 103. At the same time, after the first-level shell 101 and the second-level shell 102 are buckled, the buckle 105 can be pulled to close the two groups of zippers 104 together to close the file package. An inner liner slot 106 for accommodating the package inner liner 2 is opened between the first-level shell 101 and the second-level shell 102. The package inner liner 2 is located inside the inner liner slot 106. A password lock body 108 is provided at one edge of the second-level shell 102, and a password lock seat 109 is provided at one edge of the first-level shell 101. The password lock body 108 and the password lock seat 109 are matched with each other. Through the combination of the password lock body 108 and the password lock seat 109, after the file package is closed, the staff can lock and encrypt the file package through the password lock and the password lock seat 109.
[0023] Please refer to Figure 1-3 , in this embodiment, a plurality of file cavities 201 are opened inside the package inner liner 2. A plurality of first-level partition boards 202 are provided between the plurality of file cavities 201. The plurality of file cavities 201 are separated by the plurality of first-level partition boards 202. Through the combination of the file cavities 201 and the plurality of first-level partition boards 202, the staff can classify and put different files into the plurality of file cavities 201 respectively, and separate the files of different classifications through the plurality of first-level partition boards 202. Side cavities 204 are opened on both sides of the package inner liner 2, and first-level telescopic sleeves 203 are provided on both sides of the package inner liner 2. Through the first-level telescopic sleeves 203, the package inner liner 2 can be telescoped as the first-level shell 101 and the second-level shell 102 are opened and closed.
[0024] Please refer to Figure 1-4 , in this embodiment, the expanded inner liner 302 is located inside the expansion slot 107. A plurality of expansion chambers 303 are provided inside the expanded inner liner 302. A plurality of secondary partition plates 304 are provided between the plurality of expansion chambers 303. The plurality of expansion chambers 303 are separated by the plurality of secondary partition plates 304. Secondary telescopic sleeves 306 are provided on both sides of the expanded inner liner 302. By combining the plurality of expanded inner liners 302 with the secondary telescopic sleeves 306, when needed, the staff can extend and retract the expanded inner liner 302 through the secondary telescopic sleeves 306, so as to pull out the expanded inner liner 302 from the expansion slot 107 to store documents. The tertiary shell 301 is located at one end of the expanded inner liner 302 away from the expandable slot 107. A magnetic block 305 is fitted on the inner side of the upper end of the tertiary shell 301. A magnetic attraction groove 110 is provided at the upper edge of the expansion slot 107. A magnetic attraction strip 111 is provided inside the magnetic attraction groove 110. The magnetic attraction strip 111 is arranged to match the magnetic attraction block. By combining the magnetic block 305 with the magnetic attraction strip 111, when the staff contracts the expanded inner liner 302 into the expansion slot 107, the magnetic block 305 inside the tertiary shell 301 can be adsorbed together with the magnetic attraction strip 111, so as to close the expanded inner liner 302.
[0025] When working, the staff can classify and put different documents into the plurality of document chambers 201 respectively, and separate the documents of different classifications by the plurality of primary partition plates 202. Then, the primary shell 101 and the secondary shell 102 can be opened and closed elastically through the elastic telescopic belt 103, and through the primary telescopic sleeve 203, the bag inner liner 2 can be extended and retracted as the primary shell 101 and the secondary shell 102 are opened and closed.
[0026] Then, pull the pull buckle 105 to close the two zippers 104 together to close the document bag. After closing the document bag, the staff can lock and encrypt the document bag through the password lock and the password lock base 109.
[0027] When it is necessary to store unimportant documents, the expanded inner liner 302 can be extended and retracted through the secondary telescopic sleeve 306, so as to pull out the expanded inner liner 302 from the expansion slot 107 to store documents. When the expanded inner liner 302 is contracted into the expansion slot 107, the magnetic block 305 inside the tertiary shell 301 can be adsorbed together with the magnetic attraction strip 111, so as to close the expanded inner liner 302.
[0028] According to the above steps, the staff can classify and place important documents into multiple groups of document cavities 201, and separate documents of different classifications through multiple groups of first-level partition plates 202. Then, pull the pull buckle 105 to close the two groups of zippers 104 together to close the document bag, and lock and encrypt the document bag through the password lock and the password lock seat 109. When it is necessary to store unimportant documents, pull out the expansion inner liner 302 from the expansion slot 107 to store the documents, and then the magnetic block 305 and the magnetic attraction strip 111 are adsorbed to each other to close the expansion inner liner 302.
[0029] The above has described in detail the embodiments of the present utility model in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present utility model.
Claims
1. An expandable encrypted file package, comprising a file package shell (1); characterized in that: The document bag also comprises a bag liner (2) and a capacity expansion component (3); the document bag shell (1) comprises a primary shell (101) and a secondary shell (102); a bag liner (2) for accommodating documents is provided between the primary shell (101) and the secondary shell (102); a capacity expansion slot (107) is provided at the upper edge of the secondary shell (102); an capacity expansion component (3) for expanding the capacity of the document bag is provided inside the capacity expansion slot (107); the capacity expansion component (3) comprises a tertiary shell (301) and a capacity expansion liner (302).
2. The scalable encrypted file package according to claim 1, characterized in that: The secondary shell (102) is located above the primary shell (101), a retractable belt (103) is provided between the rear ends of the secondary shell (102) and the primary shell (101), the secondary shell (102) and the primary shell (101) are movably connected via the retractable belt (103), two groups of zippers (104) are respectively provided at the inner edges of the secondary shell (102) and the primary shell (101), wherein a buckle (105) is provided at one end of one group of zippers (104).
3. The scalable encrypted file package according to claim 2, characterized in that: An inner liner groove (106) for accommodating the bag inner liner (2) is provided between the primary shell (101) and the secondary shell (102); the bag inner liner (2) is located inside the inner liner groove (106); a combination lock body (108) is provided at one side edge of the secondary shell (102); a combination lock seat (109) is provided at one side edge of the primary shell (101); the combination lock body (108) and the combination lock seat (109) are arranged to match each other.
4. The scalable encrypted file package according to claim 1, characterized in that: A plurality of groups of file cavities (201) are provided inside the bag liner (2), a plurality of groups of primary interlayer boards (202) are provided between the plurality of groups of file cavities (201), and the plurality of groups of file cavities (201) are separated by the plurality of groups of primary interlayer boards (202).
5. The scalable encrypted file package according to claim 4, characterized in that: Side cavities (204) are provided on both sides of the bag liner (2), and primary telescopic sleeves (203) are provided on both sides of the bag liner (2).
6. The scalable encrypted file package according to claim 1, characterized in that: The expansion liner (302) is located inside the expansion groove (107), and a plurality of expansion chambers (303) are provided inside the expansion liner (302). A plurality of secondary interlayer plates (304) are provided between the plurality of expansion chambers (303). The plurality of expansion chambers (303) are separated by the plurality of secondary interlayer plates (304), and secondary telescopic sleeves (306) are provided on both sides of the expansion liner (302).
7. The scalable encrypted file package according to claim 6, characterized in that: The tertiary shell (301) is located at one end of the expansion inner liner (302) away from the expandable slot (107), a magnetic block (305) is fitted on the inner side of the upper end of the tertiary shell (301), a magnetic attraction groove (110) is provided at the upper edge of the expansion slot (107), a magnetic attraction strip (111) is provided inside the magnetic attraction groove (110), and the magnetic attraction strip (111) and the magnetic attraction block are matched with each other.