File box with adjustable internal space

Abstract

The utility model relates to the field of document management equipment, in particular to a file box with an adjustable internal space, which comprises an inner frame and a plurality of panels, the panels are respectively mounted on the front surface and the rear surface of the inner frame, the panels and the inner frame are combined to form the file box with an opening at the upper end, and side plates are mounted on two sides of each panel through hinge pieces. The side plates are fixedly connected through hinge pieces, the opening ends of the two sides of the inner frame are bent inwards to form sealing parts, a cover plate is installed on the panel on one side, and the other end of the cover plate extends to the panel on the other side from the opening end face of the file box and is fixed through a snap fastener. The file storage box is simple in structure, the internal space can be adjusted according to the number of files, adaptability is improved, and the files can be pressed tightly so as to ensure the storage stability of the files.

Description

Technical Field

[0001] The utility model relates to the field of document management equipment, in particular to a file box with adjustable internal space. Background Art

[0002] File boxes are used by archive management departments to organize, bind, and store documents. They are typically made of cardboard and kraft paper, often made with acid-free paper. Traditional file boxes are typically fixed in size and specifications. Choosing the right box is crucial for storing documents. Otherwise, documents can easily become deformed and scattered, hindering their organization and preservation. Furthermore, the paper used is susceptible to damage, resulting in a shorter lifespan. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a file box with adjustable internal space, which can be expanded or resized according to the files placed therein, so as to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is realized through the following technical solutions: a file box with adjustable internal space, comprising an inner frame and a plurality of panels, wherein the panels are respectively mounted on the front surface and the rear surface of the inner frame, and the panels and the inner frame are combined to form a file box with an open upper end, side panels are mounted on both sides of the panels via hinges, and the side panels are fixedly connected via hinges, and the open ends on both sides of the inner frame are bent inward to form a sealing portion, a cover plate is mounted on the panel on one side, and the other end of the cover plate extends from the open end surface of the file box to the panel on the other side and is fixed by snaps.

[0005] As an optimal technical solution, the end of the panel away from the cover plate is bent to form a bottom plate, and the bottom plates are distributed one above and one below. A plurality of positioning grooves are provided on the lower bottom plate, and positioning bars are installed on the upper bottom plate opposite the positioning grooves. The positioning bars are slidably set in the positioning grooves, and the cross-sections of the positioning bars and the positioning grooves are both trapezoidal structures.

[0006] As a preferred technical solution, the snap buttons include multiple male buttons and multiple female buttons. The female buttons are all embedded in a panel on one side, the male buttons are all installed on the cover plate, and the male buttons are all snap-connected with the corresponding female buttons.

[0007] As a preferred technical solution, the inner frame is made of silicone material.

[0008] As a preferred technical solution, the panel and the side panels are made of plastic material.

[0009] As a preferred technical solution, the cover plate is made of cloth.

[0010] As a preferred technical solution, a plurality of spring sheets are embedded and installed at the junction of the sealing portion and the inner frame.

[0011] The beneficial effects of the present invention are as follows: the present invention has a simple structure; when a large number of documents are placed in the file box, the panel can be pushed outward, so that the side panels are opened outward to increase the space inside the file box; and when a small number of documents are placed in the file box, the panel can be pressed inward by tightening the cover plate, so that the side panels are closed inward, so as to reduce the internal space of the file box and the width of the file box itself, thereby reducing the use of the file rack area, and the panel and side panels can provide protection for the internal documents, thereby increasing the service life of the file box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model after the cover plate is removed;

[0016] Figure 4 This is a schematic diagram of the structure of the utility model after any panel is removed.

[0017] Among them, 1. panel; 2. inner frame; 3. side panel; 4. bottom plate; 5. female buckle; 6. cover plate; 7. male buckle; 8. positioning strip; 9. sealing part; 10. positioning groove. DETAILED DESCRIPTION

[0018] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0019] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the utility model is a file box with adjustable internal space, comprising an inner frame 2 and multiple panels 1, the panels 1 are respectively mounted on the front surface and the rear surface of the inner frame 2, the panels 1 and the inner frame 2 are combined to form a file box with an open upper end, side panels 3 are mounted on both sides of the panel 1 through hinges, the side panels 3 are fixedly connected by hinges, the open ends on both sides of the inner frame 2 are bent inward to form a sealing portion 9, a cover plate 6 is mounted on the panel 1 on one side, the other end of the cover plate 6 extends from the open end surface of the file box to the panel 1 on the other side, and is fixed by a snap.

[0020] In this embodiment, the end of the panel 1 away from the cover plate 6 is bent to form a bottom plate 4, and the bottom plates 4 are distributed one above and one below. A plurality of positioning grooves 10 are provided on the lower bottom plate 4, and positioning bars 8 are installed at the upper bottom plate 4 opposite to the positioning grooves 10. The positioning bars 8 are slidably set in the positioning grooves 10. The cross-sections of the positioning bars 8 and the positioning grooves 10 are both trapezoidal structures. The bottom plate and the panel can be positioned by the positioning bars and the positioning grooves, so that the panel can only be moved inward or opened along the positioning bars.

[0021] In this embodiment, the snap buttons include multiple male snaps 7 and multiple female snaps 5. The female snaps are all embedded in the panel 1 on one side, the male snaps 7 are all installed on the cover plate 6, and the male snaps 7 are all snap-connected with the corresponding female snaps 5.

[0022] In this embodiment, the inner frame 2 is made of a silicone material so that the inner frame can be expanded outwards and compressed inwards.

[0023] In this embodiment, the panel 1 and the side panels 3 are made of plastic material. The panel and the side panels can block the outside of the file box, preventing some hard objects from passing through the panel and the side panels, thereby increasing the safety of the internal documents.

[0024] In this embodiment, the cover plate 6 is made of cloth, which reduces the cost and facilitates bending and use.

[0025] In this embodiment, a plurality of spring sheets are embedded and installed at the junction of the sealing portion 9 and the inner frame 2. After the cover is opened, the outer side of the sealing portion will come out to block. At this time, the sealing portion can be lifted upward by the rebound of the spring sheets, thereby facilitating the removal of the internal documents. When the cover is closed, the sealing portion can be pressed down, and the contact with the sealing portion increases the sealing between the cover and the file box.

[0026] When in use, put the documents into the file box along the opening. If there are a lot of documents put in, the documents can push the panel outward, so that the side panels are opened outward, and the inner frame is also pushed open to increase the space inside the file box.

[0027] When there are fewer documents put in, the cover can be closed and the panels can be squeezed inward. After the cover is lowered, the panels can be brought closer together, thereby pressing the documents inside and preventing the documents from swinging inside. The side panels are closed inward. After the cover is pulled down to a certain extent, the male buckle on the cover can be snapped onto the corresponding female buckle to complete the sealing of the file box opening.

[0028] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that do not require creative effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection defined in the claims.

Claims

1. A file box with adjustable internal space, characterized by: The invention comprises an inner frame (2) and a plurality of panels (1), wherein the panels (1) are respectively mounted on the front surface and the rear surface of the inner frame (2); the panels (1) and the inner frame (2) are combined to form a file box with an upper end open; side panels (3) are mounted on both sides of the panel (1) via hinges; the side panels (3) are fixedly connected via hinges; the open ends on both sides of the inner frame (2) are bent inward to form a sealing portion (9); a cover plate (6) is mounted on the panel (1) on one side; the other end of the cover plate (6) extends from the open end surface of the file box to the panel (1) on the other side and is fixed by a snap fastener.

2. The file box with adjustable internal space according to claim 1, characterized in that: The ends of the panels (1) away from the cover plate (6) are bent to form bottom plates (4), and the bottom plates (4) are arranged one above the other. A plurality of positioning grooves (10) are provided on the bottom plate (4) below, and positioning bars (8) are installed at positions of the top bottom plate (4) facing the positioning grooves (10). The positioning bars (8) are slidably arranged in the positioning grooves (10), and the cross sections of the positioning bars (8) and the positioning grooves (10) are both arranged in a trapezoidal structure.

3. The file box with adjustable internal space according to claim 1, characterized in that: The snap buttons include a plurality of male snaps (7) and a plurality of female snaps (5), wherein the female snaps are all embedded and installed on a panel (1) on one side, and the male snaps (7) are all installed on a cover plate (6), and the male snaps (7) are all snap-connected with corresponding female snaps (5).

4. The file box with adjustable internal space according to claim 1, characterized in that: The inner frame (2) is made of silicone material.

5. The file box with adjustable internal space according to claim 1, characterized in that: The panel (1) and the side panels (3) are made of plastic material.

6. The file box with adjustable internal space according to claim 1, characterized in that: The cover plate (6) is made of cloth.

7. The file box with adjustable internal space according to claim 1, characterized in that: A plurality of spring sheets are embedded and installed at the junction of the sealing portion (9) and the inner frame (2).

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