Extensible file basket

Abstract

The utility model discloses an extendable file basket, which relates to the technical field of file baskets, and comprises a first frame body and a second frame body, and one side of the first frame body is provided with the second frame body. According to the file basket, the first frame body, the second frame body, the limiting block, the limiting groove and the positioning mechanism are arranged, the first frame body and the second frame body are in sliding connection through the limiting block and the limiting groove, the distance between the first frame body and the second frame body can be adjusted by pushing and pulling the first frame body, and therefore the extending function of the file basket can be conveniently achieved; furthermore, flexible adjustment can be conducted according to the change of the number of files, space can be fully utilized, more files can be contained, meanwhile, due to the fact that the positioning plates are elastically connected with the outer frame through the supporting springs, after the size is adjusted, the lifting plates are loosened, the positioning plates are clamped into the positioning grooves under the action of the supporting springs, and the positioning plates are clamped into the positioning grooves; therefore, positioning between the first frame body and the second frame body is achieved, and stability after adjustment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of file baskets, in particular to an extendable file basket. Background Art

[0002] A file basket is a tool used to store, organize and classify files. In the accounting field, file baskets are usually used to store various accounting documents, reports, account books and other documents. The design of file baskets usually takes into account the characteristics and needs of accounting work. For example, the file basket may have multiple compartments to classify and store different types of files; or the file basket may use special materials such as waterproof and fireproof to ensure the safety of the files.

[0003] At present, the size of traditional file baskets is mostly fixed, which makes it impossible to flexibly adjust according to the increase or decrease of the number of files. When the number of files is small, the file basket may not be able to fully utilize the space; when the number of files increases, the file basket may not be able to accommodate them, resulting in chaotic stacking of files, which is inconvenient to find and manage. Utility Model Content

[0004] Based on this, the purpose of the present invention is to provide an extendable file basket to solve the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an extendable file basket, comprising a first frame and a second frame, wherein the second frame is arranged on one side of the first frame.

[0006] Preferably, a positioning mechanism is provided at the front end of the No. 1 frame and the No. 2 frame, and the positioning mechanism consists of an outer frame, a lifting plate, a positioning plate, a supporting spring and a positioning groove.

[0007] Preferably, the outer frame is arranged at the front end of the second frame, the support spring is arranged on the inner side of the outer frame, and a positioning plate is arranged at one end of the support spring close to the first frame, and a positioning groove is opened at one end of the first frame close to the positioning plate.

[0008] Preferably, the positioning plate and the first frame body form a snap-fit ​​structure via a positioning groove, the positioning plate and the outer frame form an elastic structure via a support spring, and two support springs are symmetrically arranged about the central axis of the outer frame.

[0009] Preferably, a lifting plate connected to the positioning plate is slidably connected inside the outer frame, and the lifting plate is configured as a "T"-shaped structure.

[0010] Preferably, a protective mechanism is provided at the top of the No. 1 frame, and the protective mechanism consists of a No. 1 protective cover, a No. 2 protective cover and a rotating shaft.

[0011] Preferably, the outer sides of the No. 1 frame and the No. 2 frame are both rotatably connected with a rotating shaft, and the outer side of the No. 1 frame is provided with a No. 1 protective cover connected with the rotating shaft.

[0012] Preferably, a No. 2 protective cover connected to the rotating shaft is arranged on the outer side of the No. 2 frame, and the No. 1 protective cover and the No. 1 frame, and the No. 2 protective cover and the No. 2 frame all form a rotating structure through the rotating shaft.

[0013] Preferably, the inner sides of the No. 1 frame body and the No. 1 protective cover are both provided with limiting blocks, and the inner sides of the No. 2 frame body and the No. 2 protective cover are both provided with limiting grooves.

[0014] Preferably, the first frame body and the second frame body, the first protective cover and the second protective cover all form a sliding structure through a limiting block and a limiting groove.

[0015] In summary, the utility model mainly has the following beneficial effects:

[0016] 1. The existing file baskets are mostly fixed in size and cannot be flexibly adjusted according to the increase or decrease in the number of files, making it inconvenient to use. The utility model is provided with a No. 1 frame, a No. 2 frame, a limit block, a limit slot and a positioning mechanism. Since the No. 1 frame and the No. 2 frame are slidably connected by the limit block and the limit slot, the spacing between the No. 1 frame and the No. 2 frame can be adjusted by pushing and pulling the No. 1 frame, so as to facilitate the extension function of the file basket, and then it can be flexibly adjusted according to the change in the number of files, which can make full use of the space and accommodate more files. At the same time, since the positioning plate and the outer frame are elastically connected by the support spring, after the size is adjusted, the lifting plate is released and the positioning plate is snapped into the positioning slot under the action of the support spring, so as to realize the positioning between the No. 1 frame and the No. 2 frame, so as to increase the stability after adjustment;

[0017] 2. The top end of the existing file basket is exposed, which makes the edge of the file easy to be worn or torn by accident, thereby increasing the risk of file damage. The utility model is provided with a protective mechanism. Since the No. 1 protective cover and the No. 1 frame, and the No. 2 protective cover and the No. 2 frame are all rotatably connected by a rotating shaft, when the file is not in use, the top of the file basket can be covered by flipping the No. 1 protective cover and the No. 2 protective cover, thereby facilitating the protection of the files in the file basket and preventing the edges of the files from being worn or torn by accident, thereby greatly reducing the risk of file damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the positioning mechanism of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the utility model in which the first frame and the second frame are connected.

[0021] In the figure: 1. Frame No. 1; 2. Frame No. 2; 3. Limit block; 4. Limit slot; 5. Positioning mechanism; 501. Outer frame; 502. Lifting plate; 503. Positioning plate; 504. Support spring; 505. Positioning slot; 6. Protection mechanism; 601. Protection cover No. 1; 602. Protection cover No. 2; 603. Rotating shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0023] The following describes an embodiment of the utility model based on its overall structure.

[0024] An expandable file basket, such as Figure 1 , Figure 2 and Figure 3 As shown, it includes a first frame 1 and a second frame 2, the second frame 2 is arranged on one side of the first frame 1, the inner sides of the first frame 1 and the first protective cover 601 are both provided with a limiting block 3, the inner sides of the second frame 2 and the second protective cover 602 are both provided with a limiting groove 4, and the first frame 1 and the second frame 2, the first protective cover 601 and the second protective cover 602 all form a sliding structure through the limiting block 3 and the limiting groove 4;

[0025] See also Figure 1 , Figure 2 and Figure 3 It can be seen that since the No. 1 frame 1 and the No. 2 frame 2 are slidably connected by the limit block 3 and the limit groove 4, the distance between the No. 1 frame 1 and the No. 2 frame 2 can be adjusted by pushing and pulling the No. 1 frame 1, thereby facilitating the extension function of the file basket, and then it can be flexibly adjusted according to the change in the number of files, which can fully utilize the space and accommodate more files.

[0026] See also Figure 1 and Figure 3It can be seen that a protective mechanism 6 is provided at the top of the No. 1 frame 1, and the protective mechanism 6 is composed of a No. 1 protective cover 601, a No. 2 protective cover 602 and a rotating shaft 603. The outer sides of the No. 1 frame 1 and the No. 2 frame 2 are both rotatably connected with the rotating shaft 603. The No. 1 protective cover 601 connected to the rotating shaft 603 is provided on the outer side of the No. 1 frame 1, and the No. 2 protective cover 602 connected to the rotating shaft 603 is provided on the outer side of the No. 2 frame 2. The No. 1 protective cover 601 and the No. 1 frame 1, and the No. 2 protective cover 602 and the No. 2 frame 2 all form a rotating structure through the rotating shaft 603.

[0027] See also Figure 1 and Figure 3 It can be seen that since the No. 1 protective cover 601 and the No. 1 frame 1, and the No. 2 protective cover 602 and the No. 2 frame 2 are all rotatably connected via the rotating shaft 603, when the files are not in use, the top of the file basket can be covered by flipping the No. 1 protective cover 601 and the No. 2 protective cover 602, thereby facilitating the protection of the files in the file basket and preventing the edges of the files from being accidentally worn or torn, thereby greatly reducing the risk of file damage.

[0028] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the front ends of the No. 1 frame 1 and the No. 2 frame 2 are provided with a positioning mechanism 5, and the positioning mechanism 5 is composed of an outer frame 501, a lifting plate 502, a positioning plate 503, a support spring 504 and a positioning groove 505. The outer frame 501 is arranged at the front end of the No. 2 frame 2, and the support spring 504 is arranged on the inner side of the outer frame 501, and the end of the support spring 504 close to the No. 1 frame 1 is provided with a positioning plate 503, and the end of the No. 1 frame 1 close to the positioning plate 503 is provided with a positioning groove 505, and the positioning plate 503 and the No. 1 frame 1 form a snap-fit ​​structure through the positioning groove 505, and the positioning plate 503 and the outer frame 501 form an elastic structure through the support spring 504, and the support spring 504 is symmetrically provided with two about the central axis of the outer frame 501;

[0029] See also Figure 1 , Figure 2 and Figure 3 It can be seen that after the size is adjusted, the lifting plate 502 is released, so that the positioning plate 503 is reset and snapped into the positioning groove 505 under the action of the supporting spring 504, thereby achieving positioning between the first frame 1 and the second frame 2 to increase the stability after adjustment.

[0030] See also Figure 2 and Figure 3It can be seen that the outer frame 501 is internally slidably connected with a lifting plate 502 connected to the positioning plate 503. The lifting plate 502 is set to a "T" shape structure. The positioning plate 503 can be disengaged from the positioning groove 505 by pulling the lifting plate 502 to one end. At this time, the No. 1 frame 1 is not locked, so that the position of the No. 1 frame 1 can be moved by pulling it.

[0031] The working principle of the utility model is as follows: when the extendable file basket is used, the spacing between the No. 1 frame 1 and the No. 2 frame 2 can be adjusted by pushing and pulling the No. 1 frame 1, so as to facilitate the extension function of the file basket. After the size is adjusted, the lifting plate 502 is released and the positioning plate 503 is inserted into the positioning groove 505 under the action of the supporting spring 504, so as to achieve the positioning between the No. 1 frame 1 and the No. 2 frame 2 to increase the stability after adjustment. When the files are not in use, the No. 1 protective cover 601 and the No. 2 protective cover 602 can be flipped over to cover the top of the file basket, so as to facilitate the protection of the files in the file basket. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field.

[0032] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An extendable document basket, comprising a first frame (1) and a second frame (2), characterized in that: A second frame (2) is provided on one side of the first frame (1); The front ends of the first frame (1) and the second frame (2) are provided with a positioning mechanism (5), the positioning mechanism (5) consisting of an outer frame (501), a lifting plate (502), a positioning plate (503), a support spring (504) and a positioning groove (505), the outer frame (501) is arranged at the front end of the second frame (2), the support spring (504) is arranged on the inner side of the outer frame (501), and the support spring (504) is close to the first frame A positioning plate (503) is provided at one end of the outer frame (501); a positioning groove (505) is provided at one end of the frame (1) close to the positioning plate (503); the positioning plate (503) and the frame (1) form a snap-fit ​​structure through the positioning groove (505); the positioning plate (503) and the outer frame (501) form an elastic structure through a supporting spring (504); two supporting springs (504) are symmetrically provided about the central axis of the outer frame (501).

2. The expandable document basket according to claim 1, characterized in that: The outer frame (501) is internally slidably connected to a lifting plate (502) connected to a positioning plate (503), and the lifting plate (502) is configured as a "T"-shaped structure.

3. The expandable document basket according to claim 1, characterized in that: A protective mechanism (6) is provided at the top of the first frame (1), and the protective mechanism (6) is composed of a first protective cover (601), a second protective cover (602) and a rotating shaft (603).

4. The expandable document basket according to claim 3, characterized in that: The outer sides of the first frame (1) and the second frame (2) are both rotatably connected with a rotating shaft (603), and the outer side of the first frame (1) is provided with a first protective cover (601) connected with the rotating shaft (603).

5. The expandable document basket according to claim 3, characterized in that: A second protective cover (602) connected to the rotating shaft (603) is arranged on the outer side of the second frame (2); the first protective cover (601) and the first frame (1), and the second protective cover (602) and the second frame (2) all form a rotating structure through the rotating shaft (603).

6. The expandable document basket according to claim 5, characterized in that: The inner sides of the No. 1 frame (1) and the No. 1 protective cover (601) are both provided with limiting blocks (3), and the inner sides of the No. 2 frame (2) and the No. 2 protective cover (602) are both provided with limiting grooves (4).

7. The expandable document basket according to claim 6, characterized in that: The first frame (1) and the second frame (2), the first protective cover (601) and the second protective cover (602) all form a sliding structure through a limiting block (3) and a limiting groove (4).

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