Foldable folder

By adopting articulated and rotary connection design in folders, using the parallelogram principle for deflection and folding, and providing support in the expanded state, the problem of large space and easy damage in the existing technology is solved, and the folders occupy a large space and are easily damaged is achieved. Fold and transport.

CN222310220UActive Publication Date: 2025-01-07FUZHOU YIJIE HOUSEHOLD PRODUCTS CO LTD
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Patent Information

Application Number
CN202421153399.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-24
Publication Date
2025-01-07
Estimated Expiration
2034-05-24

AI Technical Summary

Technical Problem

The existing handle compartment folding folder is fixed and reinforced by locking screws, resulting in large space occupied by the product, easy to damage during transportation, and easy to lose parts and accessories.

Method used

Using a design including handles, side mesh panels, front mesh panels, rear mesh panels and bottom plates, folding folders through articulation and rotational connections, deflection and folding using the parallelogram principle, and provide support in the unfolded state, the bottom plate is removable to reduce deformation and provide support through articulated sleeves and metal edges.

Benefits of technology

It realizes simple and fast operation of folders, reduces space usage after folding, reduces the risk of parts loss, and is easy to store and transport.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foldable folder, which relates to the field of folders, aims to solve the problems of complicated shaping and reinforcing and large occupied space in the transportation process in the prior art, and adopts the technical scheme that a front screen plate, a rear screen plate, a partition plate and a handle are all connected with a side screen plate shaft; deflection folding can be carried out according to the principle that a parallelogram is unstable, the bottom plate can be supported in an unfolded state to maintain the shape, and operation is easy, convenient and rapid. When storage is needed, folding can be carried out after the bottom plate is detached, no redundant part exists except the bottom plate, the bottom plate is large in size and not prone to being lost, the occupied space area can be greatly reduced after the bottom plate is folded, and storage and transportation are convenient.
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Description

Technical Field

[0001] The utility model relates to the field of file folders, in particular to a foldable file folder. Background Art

[0002] Folders are used to store full-page documents. The main purpose is to better preserve documents and make them neat and standardized. They are tools used in business or career activities to store, protect and standardize paper documents.

[0003] The existing handle compartment folding folders are reinforced by locking screws, which is cumbersome and complicated, takes up a lot of space, and occupies a relatively large volume in terms of packaging and transportation. In addition, they are prone to damage during transportation, and product parts and accessories are also prone to loss. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a foldable folder, and the technical solution adopted is that it includes a handle, a side mesh panel, a front mesh panel, a rear mesh panel and a bottom plate, there are two side mesh panels, the two side mesh panels, the front mesh panel and the rear mesh panel form a square cylindrical structure, the bottom surface has the bottom plate, and the top of the side mesh panel is connected with a handle, both ends of the front mesh panel and the rear mesh panel are hinged to the two side mesh panels, so that the front mesh panel, the rear mesh panel and the side mesh panels can be deflected, and folded using the parallelogram principle, the side mesh panels and the handles are hinged to meet the angle change requirement between the side mesh panels and the handles during the folding process, the bottom plate is a detachable connection, and the bottom plate can provide support when the folder is unfolded to prevent deformation, and the bottom plate needs to be taken out to release the support when it is stored.

[0005] As a preferred technical solution of the utility model, both ends of the handle are wrapped with head covers, and the head covers are hinged to the side mesh panels, so that the handle can be connected to the side mesh panels without punching holes.

[0006] As a preferred technical solution of the utility model, a rotating shaft is installed above the side mesh plate, and a shaft sleeve is installed below the head cover. The rotating shaft is rotatably connected in the shaft sleeve to meet the rotation condition between the two.

[0007] As a preferred technical solution of the utility model, a partition is hinged between the two side mesh panels, which can divide the folder into multiple compartments to facilitate the classification and placement of files.

[0008] As a preferred technical solution of the utility model, the side mesh panels and the front mesh panels, the rear mesh panels and the partition panels are connected via hinged sleeves.

[0009] As a preferred technical solution of the utility model, the hinged sleeve is a movable encircling iron sheet, which has a simple structure and low production cost, and can connect the two mesh plates to maintain a rotational relationship.

[0010] As a preferred technical solution of the utility model, there are two bottom plates, which are arranged on both sides of the partition. Under the premise of setting the partition, the partition can be detached.

[0011] As a preferred technical solution of the utility model, the edges of the side mesh panels, the front mesh panel, the rear mesh panel and the partition panel all have metal edges, and the diameter of the metal edges is larger than the diameter of the mesh wire. After the bottom plate is placed in, the edge of the bottom plate can support the mesh surfaces of the side mesh panels, the front mesh panel, the rear mesh panel and the partition panel. At this time, the metal edges of the four mesh panels can provide support for the bottom plate.

[0012] The beneficial effects of the utility model are as follows: the utility model connects the front mesh plate, the rear mesh plate, the partition plate and the handle with the side mesh plate axis, and can utilize the parallelogram instability principle to perform deflection and folding, while the bottom plate can be supported in the unfolded state to maintain its shape, and the operation is simple and quick; when storage is needed, the bottom plate can be removed and then folded, and there are no redundant parts except the bottom plate. The bottom plate is large in size and not easy to lose, and after folding, the occupied space area can be greatly reduced, which is convenient for storage and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for use in the specific implementation or the prior art description will be briefly introduced below; in all the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model in a folded state;

[0016] Figure 3 This is a schematic diagram of the bottom plate structure of the utility model.

[0017] In the figure: 1. handle; 2. toe cap; 3. side mesh panel; 4. front mesh panel; 5. partition; 6. rotating shaft; 7. hinge sleeve; 8. bottom plate. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] Example 1

[0021] like Figures 1 to 3 As shown, the utility model discloses a foldable folder, and the technical scheme adopted is that it includes a handle 1, a side mesh panel 3, a front mesh panel 4, a rear mesh panel and a bottom plate 8. There are two side mesh panels 3, and the two side mesh panels 3, the front mesh panel 4 and the rear mesh panel form a square cylindrical structure, and the bottom surface has the bottom plate 8. The top of the side mesh panel 3 is connected to the head 2 axis at both ends of the handle 1 through a rotating shaft 6 and a shaft sleeve, and both ends of the front mesh panel 4 and the rear mesh panel are hinged to the two side mesh panels 3. When the folder needs to be folded, the detachably connected bottom plate 8 is taken out, and then the front mesh panel 4 and the rear mesh panel are deflected to the left and right sides, so that the front mesh panel 4, the rear mesh panel and the side mesh panel 3 can be rotated, and at the same time, the side mesh panel 3 and the head 2 can be relatively rotated, so that the folder can be folded.

[0022] As a preferred technical solution of the present invention, the toe caps 2 wrapped around the two ends of the handle 1 are iron rings, which wrap the ends of the handle 1 from the outside to achieve connection.

[0023] As a preferred technical solution of the utility model, a rotating shaft 6 is installed above the side mesh plate 3, and a shaft sleeve is installed below the head cover 2. The rotating shaft 6 is connected to the shaft sleeve through a bearing to achieve a rotational connection.

[0024] As a preferred technical solution of the present invention, a partition plate 5 is hinged between the two side mesh panels 3, and the partition plate 5 can separate the file folder into two compartments for easy classification and storage.

[0025] As a preferred technical solution of the utility model, the side mesh panel 3 and the front mesh panel 4, the rear mesh panel and the partition panel 5 are connected by a hinge sleeve 7. The hinge sleeve 7 is a movable encircling iron sheet. After the hinge sleeve 7 encircles the adjacent mesh panels, the mesh panels can be hinged. At the same time, the encircling iron sheet has a simple structure and is easy to process.

[0026] As a preferred technical solution of the utility model, there are two bottom plates 8 , which are arranged on both sides of the partition 5 .

[0027] As a preferred technical solution of the utility model, the edges of the side mesh panels 3, the front mesh panel 4, the rear mesh panel and the partition panel 5 all have metal edges, the diameter of the metal edges is larger than the diameter of the mesh wire, and the bottom plate 8 can be supported by the metal edges to facilitate the installation of the bottom plate 8.

[0028] The working principle of the utility model is as follows: when folding and storage are required, the bottom plate 8 is taken out, the positioning is released, and the front mesh plate 4 is offset to the left, so that the side mesh plate 3 begins to deflect, and the front mesh plate 4, the rear mesh plate and the partition plate 5 are deflected with the side mesh plate 3 through the hinge sleeve 7, and the side mesh plate 3 is rotated with the head cover 2 through the rotating shaft 6, and the head cover covers the two ends of the handle 1 for fixed connection, and after deflection to the maximum angle, it can be stored and transported.

[0029] The mechanical connection involved in the present utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of tests, which belongs to common knowledge.

[0030] Components not described in detail herein are prior art.

[0031] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. A foldable folder, comprising a handle (1), a side mesh panel (3), a front mesh panel (4), a rear mesh panel and a bottom panel (8), wherein the side mesh panels (3) are two, the two side mesh panels (3), the front mesh panel (4) and the rear mesh panel form a square cylindrical structure, the bottom surface of which is provided with the bottom panel (8), and the top of the side mesh panel (3) is connected with a handle (1), characterized in that: Both ends of the front mesh plate (4) and the rear mesh plate are hinged to the two side mesh plates (3), the side mesh plates (3) and the handle (1) are hinged, and the bottom plate (8) is detachably connected.

2. A foldable file folder according to claim 1, characterized in that: Both ends of the handle (1) are wrapped with head covers (2), and the head covers (2) and the side mesh panels (3) are hinged.

3. A foldable file folder according to claim 2, characterized in that: A rotating shaft (6) is arranged above the side mesh plate (3), a shaft sleeve is arranged below the head cover (2), and the rotating shaft (6) is rotatably connected in the shaft sleeve.

4. The foldable file folder according to claim 1, characterized in that: A partition plate (5) is hinged between the two side mesh plates (3).

5. A foldable file folder according to claim 4, characterized in that: The side mesh plate (3) and the front mesh plate (4), the rear mesh plate and the partition plate (5) are connected via a hinge sleeve (7).

6. A foldable file folder according to claim 5, characterized in that: The hinge sleeve (7) is a movable surrounding iron sheet.

7. The foldable file folder according to claim 4, characterized in that: There are two bottom plates (8), which are arranged on both sides of the partition plate (5).

8. The foldable file folder according to claim 7, characterized in that: The edges of the side mesh plates (3), the front mesh plates (4), the rear mesh plates and the partition plates (5) are all provided with metal edges, and the diameter of the metal edges is greater than the diameter of the mesh wires.