Document storage device for enterprise consultation
The cavity and raised sealing structure, designed with a transparent plastic protective film, solve the problem of inconvenient document insertion into the album core, achieving convenient document insertion and efficient protection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 江苏朱兰企业管理咨询有限公司
- Filing Date
- 2025-05-29
- Publication Date
- 2026-05-12
AI Technical Summary
In existing technologies, inserting and placing documents in the photo album core is inconvenient, causes severe friction damage, and has limited protective effect.
The design features a transparent plastic protective film that is bent to form a cavity. Raised sections and adhesive layers are provided on both sides to achieve sealing and protection. Combined with a rigid protective shell and an electrostatic bonding layer, it ensures stable storage of documents.
It enables convenient document insertion and efficient protection, reduces friction damage, and improves the convenience and security of document saving.
Smart Images

Figure CN224224792U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of document storage technology, specifically a document storage device for enterprise consulting. Background Technology
[0002] The business consultant will prepare a paper document based on the consultation content, and this document needs to be properly preserved.
[0003] CN2690165Y describes a photo album, including upper and lower cover panels and a plurality of album pages disposed between the upper and lower cover panels. The lower cover panel and its four side folds form an upward-opening box. The upper cover panel and the plurality of album pages are disposed within the box. A lid is connected to one side of the box, and a lid fixing device is provided between the outer side of the lid and the corresponding outer fold of the box. Its advantages are: because the photo album and the box are integrated, it can effectively protect the album pages and the photos on them; the overall manufacturing cost of the album is low, and it is very convenient to use. While this technical solution is used for photo protection, it can also be used for document protection, allowing documents to be inserted into the album pages from one side to prevent fading. However, since the album pages are only open at one end, the documents rub against the album pages during insertion, making placement somewhat inconvenient. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this utility model provides a document storage device for enterprise consultation, which solves the problem mentioned in the background technology of the inconvenience of placing documents inside a protective film.
[0005] Technical solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a document storage device for enterprise consultation, comprising a transparent plastic protective film. The protective film is bent to one side and restricts the edge containing a set of right-angled sides to maintain a seal, thereby forming a cavity for placing documents. The long side of the cavity that is not sealed extends outward to form a protrusion. The protrusion is bent backward to wrap around one side of the cavity opening. An adhesive layer that adheres to the protective film is fixedly installed on the surface of the protrusion. The short side of the protective film at the cavity that is not sealed is stretched to form a thinner electrostatic adhesive layer relative to the cavity.
[0007] Furthermore, the protrusion has a crease at the bend, and a protective layer is provided on the surface of the adhesive layer.
[0008] Furthermore, the protective layer protrudes.
[0009] Furthermore, the short side of the cavity that is not sealed extends outward to form a second protrusion, which is flush with the first end of the second protrusion and forms a fracture at the connection.
[0010] Furthermore, the second protrusion bends backward to wrap around the cavity and the first protrusion, and adheres to the first protrusion and the cavity.
[0011] Furthermore, multiple protective films are stacked together and connected on the sealed side of the cavity, and a rigid protective shell covering the protective films is provided on the outside of the protective films.
[0012] Furthermore, the sealing end of the protective film has a through hole, and a retaining ring passing through the through hole is provided inside the protective shell.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. This enterprise consulting document storage device is designed with two open sides and two sealed sides. After the document is placed inside, the cavity is sealed by fitting the document together. This design makes it easier to place the document inside the cavity for protection.
[0015] 2. The document storage device for enterprise consultation has a second protrusion that bends backward to wrap around the cavity and the first protrusion, and is bonded to the first protrusion and the cavity. The second protrusion is the same as the first protrusion, both of which are provided with an adhesive layer and a protective layer. By bending the first protrusion first and then bending the second protrusion, the breakage can be minimized, thereby better protecting the documents. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the connection of the two protrusions in this utility model;
[0018] Figure 3 This is a schematic diagram of the electrostatic adhesive layer connection of this utility model;
[0019] Figure 4 This is a schematic diagram of the protective film of this utility model before bending and sealing.
[0020] Among them, 1. Protective film; 2. Cavity; 3. Protrusion 1; 4. Adhesive layer; 5. Electrostatic bonding layer; 6. Crease; 7. Protective layer; 8. Protrusion 2; 9. Fracture; 10. Protective shell; 11. Through hole; 12. Snap ring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] See Figure 1-4 A document storage device for enterprise consultation includes a transparent plastic protective film 1. The protective film 1 is bent to one side and restricts the edge containing a set of right-angled sides to maintain a seal, thereby forming a cavity 2 for placing documents. The long side of the unsealed end of the cavity 2 extends outward to form a protrusion 3. The protrusion 3 is bent backward to wrap around the opening side of the cavity 2. An adhesive layer 4, which is bonded to the protective film 1, is fixedly installed on the surface of the protrusion 3. The adhesive layer 4 is made of pressure-sensitive adhesive. The short side of the unsealed end of the protective film 1 in the cavity 2 is stretched to form an electrostatic bonding layer 5 that is thinner than the cavity 2. During the manufacturing process, the cavity 2 is partially clamped, and the edge part is clamped. The edge part is stretched so that the clamped middle part becomes thinner. By setting open on both sides and sealed on both sides, the cavity 2 is sealed by bonding after the document is placed in. This setting makes it easier to place documents into the cavity 2 for protection.
[0023] The protrusion 3 has a crease 6 at the bend, and the adhesive layer 4 has a protective layer 7 on its surface. The crease 6 makes it easy for the protrusion 3 to be bent, and the protective layer 7 protects the adhesive layer 4. When in use, the protective layer 7 and the adhesive layer 4 can be separated, so that the adhesive layer 4 can remain effective.
[0024] The protective layer 7 protrudes, which makes it easier to separate the protective layer 7 from the adhesive layer 4.
[0025] In another embodiment, the short side of the cavity 2 that is not sealed extends outward to form a protrusion 2 8. The protrusion 2 8 is flush with one end of the protrusion 3 and a fracture 9 is formed at the connection. With this arrangement, the protrusion 2 8 can be bent to form a closed cavity 2, thereby better protecting the document.
[0026] The second protrusion 8 bends backward to wrap around the cavity 2 and the first protrusion 3, and is bonded to the first protrusion 3 and the cavity 2. The second protrusion 8 is the same as the first protrusion 3, both of which are provided with an adhesive layer 4 and a protective layer 7. By bending the first protrusion 3 first and then bending the second protrusion 8, gaps can be minimized, thereby better protecting the document.
[0027] Multiple protective films 1 are stacked together and connected on the sealed side of the cavity 2. A rigid protective shell 10 covering the protective film 1 is provided on the outside of the protective film 1. This arrangement enables the protected documents to be bound together.
[0028] The protective film 1 has a through hole 11 at its sealing end, and the protective shell 10 has a retaining ring 12 that passes through the through hole 11 inside. This design makes it easy to remove a single document.
[0029] In use, the document can be conveniently placed inside the cavity 2 through the openings at both ends of the cavity 2. The protective layer 7 of the protrusion 1 3 is separated and bent backward to fit with the protective film 1. The protrusion 2 8 is bent backward and bonded to the protrusion 1 3. The protrusion 2 8 at the fracture 9 is folded forward and bonded to the protective film 1, thereby sealing the document inside the cavity 2. The retaining ring 12 is opened and the through hole 11 is fitted onto the outer surface of the retaining ring 12.
[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A document storage device for enterprise consultation, comprising a transparent plastic protective film (1), characterized in that: The protective film (1) is bent to one side and the edge containing a set of right angle sides is sealed to form a cavity (2) for placing documents. The long side of the cavity (2) that is not sealed extends outward to form a protrusion (3). The protrusion (3) is bent backward to wrap around the opening side of the cavity (2). An adhesive layer (4) that is bonded to the protective film (1) is fixedly installed on the surface of the protrusion (3). The protective film (1) is stretched at the short side of the cavity (2) where no seal is formed to form an electrostatic bonding layer (5) that is thinner than the cavity (2).
2. The document storage device for enterprise consultation according to claim 1, characterized in that: The protrusion (3) has a crease (6) at the bend, and the adhesive layer (4) has a protective layer (7) on its surface.
3. The document storage device for enterprise consultation according to claim 2, characterized in that: The protective layer (7) is partially protruding.
4. The document storage device for enterprise consultation according to claim 1, characterized in that: The cavity (2) without a seal extends outward to form a protrusion (8), which is flush with one end of the protrusion (3) and forms a fracture (9) at the connection.
5. The document storage device for enterprise consultation according to claim 4, characterized in that: The second protrusion (8) bends backward to wrap around the cavity (2) and the first protrusion (3), and adheres to the first protrusion (3) and the cavity (2).
6. A document storage device for enterprise consultation according to any one of claims 1-5, characterized in that: Multiple protective films (1) are stacked together and connected on the sealed side of the cavity (2), and a hard protective shell (10) covering the protective film (1) is provided on the outside of the protective film (1).
7. The document storage device for enterprise consultation according to claim 6, characterized in that: The protective film (1) has a through hole (11) at its sealing end, and the protective shell (10) has a retaining ring (12) that passes through the through hole (11).