A multi-layer intelligent file sorting cabinet
By introducing a movable cover and adjustment components into the filing cabinet, combined with a pop-out mechanism, the automatic pop-out and retraction of the file storage box is realized, solving the problem of cumbersome operation of existing filing cabinets and improving the convenience and efficiency of file storage and retrieval.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HUIMEI FURNITURE CO LTD
- Filing Date
- 2025-03-24
- Publication Date
- 2026-05-26
AI Technical Summary
The existing filing cabinets are cumbersome to operate when retrieving and placing files, requiring manual pulling out of the file box and unlocking the lock, which is inconvenient.
A multi-layer intelligent file sorting cabinet is designed, which uses a movable cover and an adjustment component combined with a top-out mechanism. The movable cover moves up and down through a motor-driven lead screw. The file storage boxes automatically pop out or retract during the movement of the movable cover, simplifying the operation process.
It improves the convenience of file retrieval and placement, and realizes the rapid pop-up and retraction of file storage boxes through automated operation, reducing manual intervention and improving storage and retrieval efficiency.
Smart Images

Figure CN224268673U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of file cabinet technology, and in particular to a multi-layer intelligent file sorting cabinet. Background Technology
[0002] File sorting cabinets are office furniture specifically designed for storing, organizing, and archiving various documents and materials. They are commonly used in offices, archives, libraries, schools, and other similar locations to help users efficiently manage paper documents and archives, ensuring orderly storage and quick retrieval. File sorting cabinets utilize different design approaches to meet the document storage needs of various environments.
[0003] In the current technology, most filing cabinets used in offices or document storage rooms are simple cabinets with electronic combination locks or other types of locks on the outside to protect the files. However, in some filing cabinets, it is usually necessary to unlock the cabinet and manually pull out the file box to retrieve the file, which is a rather cumbersome process. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a multi-layer intelligent file sorting cabinet, comprising a cabinet body, a placement groove at the bottom of the cabinet body, a plurality of file storage boxes evenly spaced and movably installed inside the upper part of the cabinet body, and a plurality of sliding grooves inside the two sides of the cabinet body, the lower ends of the file storage boxes being slidably inserted into the sliding grooves, a movable cover being movably provided at the front end of the cabinet body, and adjustment components for moving the movable cover being provided on both sides of the cabinet body, and a push-out mechanism being provided at the rear of each file storage box.
[0005] As an improvement to the above technical solution, the file storage box has a storage slot inside, and a baffle is fixedly installed on the front side of the storage slot. Both front sides of each file storage box are provided with arc surfaces.
[0006] As an improvement to the above technical solution, a transparent glass cover is fixedly embedded inside the movable cover, and the bottom of the movable cover is provided with an arc-shaped surface, which corresponds to the arc-shaped surfaces provided on both sides of the front end of the document storage box.
[0007] As an improvement to the above technical solution, the adjustment component includes movable slots on both sides of the cabinet interior, one of which has a lead screw rotatably mounted inside. A motor housing is fitted into the lower end of the cabinet interior, and the motor housing is located directly below the lead screw. The output shaft of the motor housing is fixedly connected to the lower end of the lead screw. A movable part is screwed onto the outer surface of the lead screw. The outer side of the movable part is fixedly connected to the lower end of one side of the movable cover, and the movable part has a threaded groove inside that matches the lead screw.
[0008] As an improvement to the above technical solution, a square positioning post is fixedly installed inside another movable groove. A movable sleeve is movably sleeved on the outside of the square positioning post. A square through groove adapted to the square positioning post is opened inside the movable sleeve. The outside of the movable sleeve is fixedly connected to the lower end of the other side of the movable cover.
[0009] As an improvement to the above technical solution, the ejection mechanism includes several fixed rods fixedly installed on both sides of the inner wall of the rear side of the cabinet. Each of the file storage boxes has a through hole one and a through hole two on both sides of the lower end of the box. The through hole two is located inside the through hole one, and the radius of the through hole two is larger than the radius of the through hole one.
[0010] As an improvement to the above technical solution, one end of the fixing rod is inserted into the inside of the first through hole and extends into the inside of the second through hole. A circular stop is fixedly installed at the end of the fixing rod, and the circular stop is movably disposed inside the second through hole. A spring is sleeved on the outside of the fixing rod, and one end of the spring is fixedly connected to the file storage box, while the other end of the spring is fixedly connected to the inner wall of the cabinet.
[0011] The beneficial effects of this utility model are:
[0012] Several file storage boxes are movably installed at the upper part of the cabinet, while a movable cover is installed on the outside of the cabinet. Adjustment mechanisms for moving the movable cover are set on both sides of the cabinet. Under the action of the adjustment mechanism, the cabinet can be opened or closed freely. With the cooperation of the ejection mechanism, when the cabinet is opened, that is, when the movable cover moves upward, the file storage boxes are directly popped out, and when the cabinet is closed, that is, when the movable cover moves downward, the file storage boxes are pushed back, thereby increasing the convenience of retrieving and placing files. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0014] Figure 2 This is a side view of the present invention.
[0015] Figure 3 This is a rear view structural diagram of the present invention;
[0016] Figure 4 This is a structural diagram of the document storage box in this utility model;
[0017] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0018] Figure 6 This utility model Figure 2 Enlarged structural diagram at point B;
[0019] Figure 7 This utility model Figure 3 Enlarged structural diagram at point C.
[0020] Attached reference numerals: 1. Cabinet body; 11. Movable slot; 12. Lead screw; 13. Movable part; 131. Threaded groove; 14. Motor box; 15. Square positioning post; 16. Movable sleeve; 161. Square through slot; 17. Slide groove; 2. Movable cover; 21. Transparent glass cover; 22. Curved surface; 3. Placement slot; 4. File storage box; 41. Storage slot; 42. Baffle; 43. Arc surface; 5. Fixing rod; 51. Spring; 52. Circular stop block; 53. Through hole one; 54. Through hole two. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the following provides a more detailed description of the utility model. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of the utility model.
[0022] Please see Figure 1-7 This utility model provides a technical solution: a multi-layer intelligent file sorting cabinet, including a cabinet body 1, a placement groove 3 at the bottom of the cabinet body 1, a plurality of file storage boxes 4 evenly spaced and installed inside the upper end of the cabinet body 1, and a plurality of sliding grooves 17 inside the two sides of the cabinet body 1, the lower ends of the file storage boxes 4 being slidably inserted into the sliding grooves 17, a movable cover 2 being movably provided at the front end of the cabinet body 1, and adjustment components for moving the movable cover 2 being provided on both sides of the cabinet body 1, and a push-out mechanism being provided on the rear side of each file storage box 4.
[0023] In this embodiment, several file storage boxes 4 are movably installed at the upper part of the cabinet 1. At the same time, a movable cover 2 is movably installed on the outside of the cabinet 1. Adjustment mechanisms for moving the movable cover 2 are provided on both sides of the cabinet 1. Under the action of the adjustment mechanisms, the cabinet 1 can be freely opened or closed. With the cooperation of the ejection mechanism, when the cabinet 1 is opened, that is, when the movable cover 2 moves upward, the file storage boxes 4 will be directly ejected. When the cabinet 1 is closed, that is, when the movable cover 2 moves downward, the file storage boxes 4 will be squeezed back, thereby increasing the convenience of taking out and putting in files.
[0024] Specifically, the adjustment assembly includes movable slots 11 on both sides inside the cabinet 1. A lead screw 12 is rotatably installed inside one of the movable slots 11. A motor housing 14 is fitted into the lower end of the cabinet 1, and the motor housing 14 is located directly below the lead screw 12. The output shaft of the motor housing 14 is fixedly connected to the lower end of the lead screw 12. A movable part 13 is screwed onto the outer surface of the lead screw 12. The outer side of the movable part 13 is fixedly connected to the lower end of one side of the movable cover 2. The movable part 13 has a threaded groove 131 inside that matches the lead screw 12. A square positioning post 15 is fixedly installed inside the other movable slot 11. A movable sleeve 16 is movably sleeved on the outer side of the square positioning post 15. The movable sleeve 16 has a square through groove 161 inside that matches the square positioning post 15. The outer side of the movable sleeve 16 is fixedly connected to the lower end of the other side of the movable cover 2.
[0025] In this embodiment, by setting adjustment components on both sides of the cabinet 1 for the up and down movement of the movable cover 2, the motor box 14 can be started to drive the lead screw 12 located inside the movable slot 11 to rotate, thereby driving the movable part 13 to move up and down, and thus driving the movable cover 2 to move up and down. The square positioning post 15 and the movable sleeve 16 can ensure that the movable cover 2 avoids deviation during the up and down movement, and increase the stability of the movable cover 2 when it moves.
[0026] Specifically, the file storage box 4 has a storage slot 41 inside, and a baffle 42 is fixedly installed on the front side of the storage slot 41. Each file storage box 4 has two arc-shaped surfaces 43 on its front sides. A transparent glass cover 21 is fixedly embedded inside the movable cover 2, and an arc-shaped surface 22 is provided at the bottom of the movable cover 2, corresponding to the arc-shaped surfaces 43 on both sides of the front of the file storage box 4. The ejection mechanism includes several fixed rods 5 fixedly installed on both sides of the rear inner wall of the cabinet 1. Each file storage box 4 has a storage slot 41 inside its lower end on both sides. Through hole 1 53 and through hole 2 54, with through hole 2 54 located inside through hole 1 53. The radius of the circular hole of through hole 2 54 is larger than that of the circular hole of through hole 1 53. One end of the fixing rod 5 is inserted into the inside of through hole 1 53 and extends into the inside of through hole 2 54. A circular stop block 52 is fixedly installed at the end of the fixing rod 5, and the circular stop block 52 is movably disposed inside through hole 2 54. A spring 51 is sleeved on the outside of the fixing rod 5, and one end of the spring 51 is fixedly connected to the file storage box 4, while the other end of the spring 51 is fixedly connected to the inner wall of the cabinet 1.
[0027] In this embodiment, an arc-shaped surface 22 is provided at the bottom of the movable cover 2, and arc-shaped surfaces 43 are provided on both sides of each file storage box 4. When the movable cover 2 moves up or down, the arc-shaped surface 22 can slide over the outer side of the arc-shaped surface 43. With the help of the ejection mechanism provided on the rear side of the file storage box 4, when the arc-shaped surface 22 moves down, it slides over the arc-shaped surface 43. At this time, the file storage box 4 is pressed into the cabinet 1 by the movable cover 2, and the fixing rod 5 and the circular stop 52 move into the through hole 2 54. The spring 51 is compressed. When the movable cover 2 moves up, the file storage box 4 is ejected under the action of the spring 51, which makes it easier to take out and put in the files in the storage slot 41. The circular stop 52 can prevent the file storage box 4 from being completely ejected.
[0028] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A multi-layer intelligent file classification cabinet, comprising a cabinet body (1), a motor box (14) is embedded in the lower end of the inside of the cabinet body (1), characterized in that: The bottom of the cabinet (1) is provided with a placement slot (3). Several file storage boxes (4) are movably installed inside the upper end of the cabinet (1) and are evenly spaced. Several sliding grooves (17) are provided inside the two sides of the cabinet (1). The lower ends of the file storage boxes (4) are slidably inserted into the sliding grooves (17). A movable cover (2) is movably provided at the front end of the cabinet (1). Adjustment components for moving the movable cover (2) are provided on both sides of the cabinet (1). A push-out mechanism is provided on the rear side of each file storage box (4).
2. The multi-layer intelligent file sorting cabinet according to claim 1, characterized in that: The file storage box (4) has a storage slot (41) inside, and a baffle (42) is fixedly installed on the front side of the storage slot (41). Both sides of the front end of each file storage box (4) are provided with arc surfaces (43).
3. A multi-layer intelligent file sorting cabinet according to claim 2, characterized in that: The movable cover (2) has a transparent glass cover (21) fixedly embedded inside, and the bottom of the movable cover (2) is provided with an arc surface (22), which corresponds to the arc surface (43) provided on both sides of the front end of the file storage box (4).
4. The multi-layer intelligent file sorting cabinet according to claim 1, characterized in that: The adjustment assembly includes movable slots (11) on both sides inside the cabinet (1). A lead screw (12) is rotatably installed inside one of the movable slots (11). The motor box (14) is located directly below the lead screw (12). The output shaft of the motor box (14) is fixedly connected to the lower end of the lead screw (12). A movable part (13) is screwed onto the outer surface of the lead screw (12). The outer side of the movable part (13) is fixedly connected to the lower end of one side of the movable cover (2). A threaded groove (131) adapted to the lead screw (12) is opened inside the movable part (13).
5. A multi-layer intelligent file sorting cabinet according to claim 4, characterized in that: Another movable slot (11) has a square positioning post (15) fixedly installed inside. A movable sleeve (16) is movably sleeved on the outside of the square positioning post (15). A square through slot (161) adapted to the square positioning post (15) is opened inside the movable sleeve (16). The outside of the movable sleeve (16) is fixedly connected to the lower end of the other side of the movable cover (2).
6. A multi-layer intelligent file sorting cabinet according to claim 1, characterized in that: The ejection mechanism includes several fixed rods (5) fixedly installed on both sides of the inner rear wall of the cabinet (1). Each of the document storage boxes (4) has a through hole one (53) and a through hole two (54) on both sides of the lower end of the inner side. The through hole two (54) is located inside the through hole one (53), and the radius of the through hole two (54) is greater than the radius of the through hole one (53).
7. A multi-layer intelligent file sorting cabinet according to claim 6, characterized in that: One end of the fixing rod (5) is inserted into the inside of the first through hole (53) and extends into the inside of the second through hole (54). A circular stop (52) is fixedly installed at the end of the fixing rod (5), and the circular stop (52) is movably disposed inside the second through hole (54). A spring (51) is sleeved on the outside of the fixing rod (5), and one end of the spring (51) is fixedly connected to the file storage box (4), and the other end of the spring (51) is fixedly connected to the inner wall of the cabinet (1).