File placing cabinet

Abstract

The utility model discloses a file placing cabinet, which relates to the field of cabinets and comprises an inner cabinet body, and a bearing plate is fixedly mounted in the middle of an inner cavity of the inner cabinet body; the top and the front side of the outer cabinet body are of an open structure, and the inner cabinet body is inserted into the outer cabinet body from the top opening of the outer cabinet body and can slide up and down in the outer cabinet body; and the supporting plate is rotationally mounted at the bottom of the outer cabinet body and is used for supporting the inner cabinet body. The inner cabinet body and the outer cabinet body are arranged, the inner cabinet body and the outer cabinet body are arranged together in a sliding mode, the supporting plate is arranged, after the inner cabinet body slides upwards, the supporting plate supports the inner cabinet body, the size of the whole cabinet body can be increased, meanwhile, the number of layers of the partition plates is increased, and more files can be placed while the size is increased. After the inner cabinet body slides into the outer cabinet body, the size of the whole cabinet body can be reduced, and meanwhile the number of layers of the partition plates is reduced.

Description

Technical Field

[0001] The utility model relates to the field of cabinets, in particular to a document storage cabinet. Background Art

[0002] As a common office supply, the document storage cabinet is mostly made of metal or wood, and is used to store books, contracts, document materials, etc. It is mostly designed with a structure that can be opened on the front side, and multiple layers of partition boards / carrying plates are arranged in the cabinet body to carry document materials, etc.

[0003] Currently, the height and volume of common document cabinets are fixed, and their sizes cannot be adjusted. When handling or using them, the volume cannot be adjusted according to the external placement space. Moreover, since the volume of the cabinet body is fixed, if there are not many documents placed inside the cabinet body, it will result in more placement space being occupied when the cabinet body is in use. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a document storage cabinet to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: A document storage cabinet, comprising:

[0006] An inner cabinet body, in which a carrying plate is fixedly installed in the middle of the inner cavity;

[0007] An outer cabinet body, with an open structure at the top and the front side. The inner cabinet body is inserted into the inner part of the outer cabinet body from the top opening of the outer cabinet body and can slide up and down in the outer cabinet body;

[0008] A support plate, rotatably installed at the bottom of the outer cabinet body, for supporting the inner cabinet body.

[0009] Preferably, there are two outer cabinet bodies, and the middle part of the inner cabinet body is symmetrically placed at the upper and lower ends of the inner cabinet body.

[0010] Preferably, it further includes a middle cabinet body, with open structures at the front side and the upper and lower ends of the middle cabinet body. A second carrying plate is fixedly installed in the middle of the middle cabinet body; support plates are rotatably installed on both the upper and lower sides of the second carrying plate;

[0011] Inner cabinet bodies are slidably installed in both the upper and lower openings of the middle cabinet body. The bottom of the lower inner cabinet body and the top of the upper inner cabinet body are both slidably installed inside the outer cabinet body.

[0012] As a preferred technical solution of the utility model, a limiting strip is fixedly installed at the outer edge of the inner cabinet body, and sliding grooves matching the limiting strip are opened on the inner side walls of the outer cabinet body and the middle cabinet body. Sealing plates are installed at the openings of the sliding grooves.

[0013] As a preferred technical solution of the present utility model, reinforcing bars are fixedly installed at the positions where the outer cabinet body and the middle cabinet body are installed with the support plate.

[0014] As a preferred technical solution of the present utility model, a card slot is provided at the edge of one side of the inner cabinet body in contact with the support plate. When the support plate rotates to the vertical state, the upper end of the support plate can be inserted into the card slot.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By providing the inner cabinet body and the outer cabinet body, the inner cabinet body and the outer cabinet body are slidably arranged together. By providing the support plate, after the inner cabinet body slides upward, the support plate supports the inner cabinet body, which can increase the volume of the entire cabinet body, and at the same time increase the number of partition layers, and more documents can be placed while increasing the volume.

[0017] After the inner cabinet body slides into the outer cabinet body, the volume of the entire cabinet body can be reduced, and at the same time the number of partition layers is reduced, and it is more convenient to carry. Description of the Drawings

[0018] Figure 1 Structural diagram of Embodiment 1 of the present utility model;

[0019] Figure 2 Exploded view of Embodiment 1 of the present utility model;

[0020] Figure 3 Cross-sectional view of Embodiment 2 of the present utility model;

[0021] Figure 4 Expanded structural diagram of Embodiment 2 of the present utility model;

[0022] Figure 5 Cross-sectional view of Embodiment 3 of the present utility model;

[0023] Figure 6 Overall structural diagram of Embodiment 3 of the present utility model;

[0024] Figure 7 Structural diagram of the extended bottom outer cabinet body of Embodiment 3 of the present utility model;

[0025] Figure 8 Structural diagram of the extended middle cabinet body and the bottom outer cabinet body of Embodiment 3 of the present utility model;

[0026] Figure 9 Structural diagram of the extended middle cabinet body of Embodiment 3 of the present utility model;

[0027] Figure 10 Structural diagram of the middle cabinet body of Embodiment 3 of the present utility model.

[0028] In the figure: 1, inner cabinet body; 2, outer cabinet body; 3, support plate; 4, reinforcing strip; 5, limiting strip; 6, sliding groove; 7, sealing plate; 8, bearing plate; 9, middle cabinet body. Detailed implementation mode

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1

[0031] Please refer to Figure 1-2 , this embodiment provides a document storage cabinet, including an inner cabinet body 1. A horizontally placed bearing plate 8 is fixedly installed in the middle of the inner cavity of the inner cabinet body 1, and an outer cabinet body 2 is placed at the bottom of the inner cabinet body 1. As Figure 1-2 shown, the top and the front side of the outer cabinet body 2 are of an open structure. The inner cabinet body 1 is inserted into the inner part of the outer cabinet body 2 from the top opening of the outer cabinet body 2, and the inner cabinet body 1 can slide up and down inside the outer cabinet body 2.

[0032] Support plates 3 are rotatably installed at the bottom corners of the inner cavity of the outer cabinet body 2. There are 2 support plates 3. As Figure 2 shown, reinforcing strips 4 are fixedly installed at the bottom edge of the inner cavity of the outer cabinet body 2. One end of the support plate 3 is fixedly installed with a rotating shaft, and the rotating shaft is respectively rotatably connected to the inner side wall of the outer cabinet body 2 and the reinforcing strip 4. The support plate 3 can rotate from a horizontal state to a vertical state inside the outer cabinet body 2, as Figure 1-2 shown. When the support plate 3 rotates to the vertical state, it is used to support the inner cabinet body 1. When the support plate 3 is in the horizontal state, it fits together with the bottom of the inner cavity of the outer cabinet body 2, and the inner cabinet body 1 is at the bottommost part of the inner cavity of the outer cabinet body 2, which can reduce the height of the entire cabinet. It is necessary to ensure that the upward sliding distance of the inner cabinet body 1 is greater than the rotation radius of the support plate 3.

[0033] In this embodiment, a card slot is opened at the bottom edge of the inner cabinet body 1, and the support plate 3 can be inserted into the card slot in the vertical state to realize the support of the inner cabinet body 1.

[0034] A limiting strip 5 is fixedly installed at the bottom edge of the inner cabinet body 1, a sliding groove 6 matching the limiting strip 5 is opened on the inner side wall of the outer cabinet body 2, and a sealing plate 7 is fixedly installed at the opening of the sliding groove 6 with bolts.

[0035] When assembling the inner cabinet body 1 and the outer cabinet body 2, the sealing plate 7 is removed from the opening of the sliding groove 6, the limiting strip of the inner cabinet body 1 is inserted into the sliding groove 6, and the inner cabinet body 1 is slid to the bottom of the outer cabinet body 2. Then, the sealing plate 7 is placed at the opening of the sliding groove 6, and the sealing plate is fixed to the outer cabinet body 2 with bolts, so that the inner cabinet body 1 and the outer cabinet body 2 can be installed together.

[0036] When increasing the height of the cabinet and the number of document compartments (in this embodiment, taking upward adjustment and increasing the number of document compartments as an example): Lift the inner cabinet body 1 upward by hand to the top of the sliding groove 6 to leave enough rotating space for the support plate 3. Then rotate the support plate 3 to a vertical state and lower the inner cabinet body 1 so that the card slot of the inner cabinet body 1 is engaged with the support plate 3, which can realize the pulling out of the inner cabinet body 1. A new placement layer is formed between the bottom of the inner cabinet body 1 and the inner cavity of the outer cabinet body 2, that is, the height of the cabinet and the number of document compartments are increased, and more documents can be placed.

[0037] In this embodiment, a cabinet door is also provided. The cabinet door is composed of an upper part and a lower part, and the upper and lower parts are slidably installed together (not shown in the figure). For example: A sliding groove with a top opening is provided at the upper end of the lower part, and the upper part is slidably installed in the sliding groove, and the upper part can move up and down in the sliding groove. The top of the cabinet door is rotatably installed at the upper end of the inner cabinet body 1 by a hinge, and the bottom of the cabinet door is rotatably installed at the outer cabinet body 2 by a hinge. When the inner cabinet body 1 slides upward to increase the height of the cabinet, the upper part of the cabinet door will move upward together with the inner cabinet body 1, that is, the upper part of the cabinet door slides upward in the sliding groove of the lower part, so as to increase the height of the cabinet door and make it match the height of the cabinet.

[0038] It should be noted that since the vertical directions at the edges of the inner cabinet body 1 and the outer cabinet body 2 are not on the same straight line, when the upper part of the cabinet door is installed with the inner cabinet body 1, an extension block needs to be fixedly welded on the upper part of the cabinet door to make up for the gap between the inner cabinet body 1 and the outer cabinet body 2 in the vertical plane.

[0039] Embodiment 2

[0040] Please refer to Figure 3-4 , in this embodiment, the outer cabinet body 2 is placed at both the upper end and the bottom of the inner cabinet body 1, that is, there are two outer cabinet bodies 2, and they are symmetrically distributed about the axis in the middle of the inner cabinet body 1. The purpose of this design is to increase the number of outer cabinet bodies 2, and more documents can be placed when adjusting the cabinet. In this embodiment, card slots matching the support plate 3 are provided at both the upper end and the bottom of the inner cabinet body 1.

[0041] When increasing the height of the cabinet, lift the upper outer cabinet 2 by hand, rotate the support plate 3 to a vertical state, and snap it into the slot on the upper part of the inner cabinet 1, so as to adjust the height of the upper outer cabinet 2. A new placement layer is formed between the top of the inner cabinet 1 and the upper bottom of the inner cavity of the upper outer cabinet 2, which can be used to place files.

[0042] When adjusting the position between the inner cabinet 1 and the outer cabinet 2 at the bottom, the adjustment method is the same as that in Example 1, with the only difference being that when the inner cabinet 1 is lifted upward, the inner cabinet 1 will move upward synchronously with the outer cabinet 2 above it.

[0043] In this embodiment, the design of the cabinet door is the same as that of Embodiment 1, with the only difference being that the upper portion of the cabinet door is rotatably connected to the side wall of the upper outer cabinet body 2, and the lower portion of the cabinet door is rotatably connected to the side wall of the lower outer cabinet body 2.

[0044] Example 3

[0045] like Figures 5 - 10 As shown, a file storage cabinet includes two outer cabinets 2, two inner cabinets 1 and a middle cabinet 9, and the front side, upper end and lower end of the middle cabinet 9 are all open structures, such as Figure 10 As shown, a second bearing plate is fixedly installed in the middle of the middle cabinet 9. Inner cabinets 1 are placed in the upper and lower openings of the middle cabinet 9, and the inner cabinet 1 can slide inside the middle cabinet 9. The bottom of the inner cabinet 1 at the lower part and the top of the inner cabinet 1 at the upper part are both slidably installed inside the outer cabinet 2.

[0046] In this embodiment, the side edges of the inner cabinet 1 are fixedly mounted with limit strips 5, the inner side wall of the middle cabinet 9 is provided with a slide groove 6 matching the limit strip 5, and the opening of the slide groove 6 is also provided with a sealing plate 7. The design of the sealing plate 7 can refer to embodiment 1 or embodiment 2.

[0047] Support plates 3 and reinforcing strips 4 are provided at the upper and lower corners of the second bearing plate of the middle cabinet 9. The arrangement and placement of the support plates 3 and reinforcing strips 4 are the same as those in Example 2, and will not be described in detail here.

[0048] In this embodiment, the middle cabinet 9 is used as a receiving portion for receiving two inner cabinets 1, and is used to increase the number of inner cabinets 1. When in use, it is more flexible.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A file cabinet, characterized in that: include: An inner cabinet (1), wherein a bearing plate (8) is fixedly mounted in the middle of the inner cavity of the inner cabinet (1); The outer cabinet (2) has an open structure at the top and the front side, and the inner cabinet (1) is inserted into the inner part of the outer cabinet (2) from the top opening of the outer cabinet (2) and can slide up and down in the outer cabinet (2); A support plate (3) is rotatably mounted on the bottom of the outer cabinet (2) and is used to support the inner cabinet (1).

2. A file storage cabinet according to claim 1, characterized in that: Two outer cabinets (2) are provided, and the middle part of the inner cabinet (1) is symmetrically placed at the upper and lower ends of the inner cabinet (1) with a symmetry axis.

3. A file storage cabinet according to claim 1, characterized in that: Also includes A middle cabinet (9), wherein the front side and upper and lower ends of the middle cabinet (9) are both open structures, and a second bearing plate is fixedly installed in the middle of the middle cabinet (9); and support plates (3) are rotatably installed on the upper and lower sides of the second bearing plate; The inner cabinet (1) is slidably mounted in the upper and lower openings of the middle cabinet (9), and the bottom of the inner cabinet (1) at the lower part and the top of the inner cabinet (1) at the upper part are slidably mounted inside the outer cabinet (2).

4. A file cabinet according to any one of claims 1 to 3, characterized in that: A limit strip (5) is fixedly installed at the outer edge of the inner cabinet (1), and the inner wall of the outer cabinet (2) and the inner wall of the middle cabinet (9) are both provided with a slide groove (6) matching the limit strip (5), and a sealing plate (7) is installed at the opening of the slide groove (6).

5. A file storage cabinet according to claim 4, characterized in that: Reinforcement strips (4) are fixedly installed at the positions where the support plates (3) are installed on the outer cabinet (2) and the middle cabinet (9).

6. A file storage cabinet according to claim 4, characterized in that: A slot is provided at the edge of one side of the inner cabinet (1) that contacts the support plate (3); when the support plate (3) is rotated to a vertical state, the upper end of the support plate (3) can be inserted into the slot.

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