File cabinet with file anti-toppling function

Abstract

The utility model relates to file cabinet technical field discloses a file cabinet with file anti -toppling function, including file cabinet cabinet body, the inside of file cabinet cabinet body is from top to bottom fixedly connected with a plurality of bearing plate, the upper surface of bearing plate is opened with two slide holes that penetrate to lower surface left and right direction symmetry, the inside slide connection of slide hole has the sliding block, the upper end of sliding block is fixedly connected with the anti -tilt board, the lower surface of bearing plate is provided with the opening and closing mechanism that adjusts two sliding blocks interval, the utility model discloses a file data vertical place on the bearing plate, rotates screw rod one can drive the forward movement of screw bush one, through the transmission mechanism that linkage block two and linkage board constitute, synchronous drive both sides linkage block one opposite movement, make left and right anti -tilt board synchronous close and form balanced clamping to file, and this process is simple, laborsaving, through the installation of spacing frame and the rotation of screw bush no.

Description

Technical Field

[0001] This utility model relates to the field of filing cabinet technology, specifically a filing cabinet with an anti-tipping function. Background Technology

[0002] Filing cabinets are cabinets used to store documents, usually referring to boxes with lids and cabinets with doors. They facilitate the storage and classification of file folders. Their advantages include effective dust prevention and protection against the intrusion of other harmful substances. However, when using existing filing cabinets, gaps are created when taking out file folders because there are no gaps between the folders. This makes it easy for file folders to tip over. At the same time, taking out a file folder may cause friction with other file folders, pulling them out and causing file folders to tip over and scatter.

[0003] Chinese patent discloses an anti-tipping filing cabinet (authorization announcement number CN219813545U). This patented technology uses a fixed plate, spring, and pressure plate structure. When the file bag is placed on the surface of the shelf, the pressure plate is pushed by the spring to press the file bag tightly, preventing gaps between the file bags and thus preventing them from tipping over. By setting up a stop block, damping pivot, and connecting block structure, the stop block is used to cover the file bags on the shelf surface, preventing them from falling off the shelf and reducing the possibility of the file bags tipping over.

[0004] However, it has certain drawbacks: its operation process is obviously inconvenient. When storing files, users need to use one hand to overcome the spring force to pull the pressure plate, while the other hand can place the file. The pressure plate can only be released after the file is placed. The whole operation process requires the coordination of both hands and is cumbersome. This not only reduces the efficiency of file storage and retrieval, but also brings a poor operating experience to users. Utility Model Content

[0005] The purpose of this utility model is to provide a filing cabinet with an anti-tipping function to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A filing cabinet with an anti-tipping function includes a filing cabinet body. Multiple support plates are fixedly connected from top to bottom on the inner side of the filing cabinet body. Two sliding holes are symmetrically opened on the upper surface of the support plates in the left-right direction, extending to the lower surface. A slider is slidably connected to the inner side of the sliding hole, and an anti-tipping plate is fixedly connected to the upper end of the slider. The lower surface of the bearing plate is provided with a tensioning mechanism for adjusting the distance between two sliders. The tensioning mechanism includes two slide rails, left and right. Sliding sleeves are movably sleeved on the outside of the two slide rails. A linkage block is fixedly connected to the lower end of each of the two sliding sleeves. A linkage plate is rotatably connected to the lower surface of each of the two linkage blocks. The tensioning mechanism also includes a driving component that drives the two linkage blocks to move synchronously.

[0007] As a further embodiment of this utility model: the driving component includes two pedestal bearings, one of which is installed inside the two pedestal bearings. A screw rod is threadedly connected to the outside of the screw rod between the two pedestal bearings. A linkage block is fixed to both the left and right surfaces of the screw rod.

[0008] As a further embodiment of this utility model: the slide rail is fixed to the lower surface of the support plate, the lower end of the slider is fixed to the upper surface of the first linkage block, the seat bearing is fixed to the lower surface of the support plate, and the end of the linkage plate away from the first linkage block is rotatably connected to the upper surface of the second linkage block.

[0009] As a further embodiment of this utility model: both the left and right anti-tilt plates have rearwardly extending notches on their front surfaces. A screw rod is fixedly connected to the inner rear surface of the left notch, and a limiting rod is fixedly connected to the inner rear surface of the right notch. A limiting element is provided on the outside of both the screw rod and the limiting rod.

[0010] As a further embodiment of this utility model: the limiting component includes a limiting frame, and the inner left and right sides of the limiting frame are slidably connected to limiting blocks, and the inner side of the left limiting block is rotatably connected to a threaded sleeve.

[0011] As a further embodiment of this utility model: the limiting frame is located inside the two notches, the limiting block on the right side is movably sleeved on the outside of the limiting rod, and the second screw sleeve is threadedly sleeved on the outside of the second screw rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This invention allows users to vertically place archival materials on a support plate. Simply rotating screw one drives screw sleeve one forward, which, through a transmission mechanism consisting of linkage block two and linkage plate, synchronously drives linkage blocks one on both sides to move in opposite directions. This ensures that the left and right anti-tilting plates move smoothly and reliably towards each other, providing balanced clamping for the archives. This process is simple and labor-saving. Subsequently, by installing the limiting frame and rotating screw sleeve two, the limiting frame can be pushed backward until it tightly fits the front of the archive, effectively preventing the archive from tilting forward. This achieves comprehensive limiting of archival materials in the left-right and front-back directions, resulting in a stable overall structure. It effectively avoids the risks of tilting, scattering, or even cabinet collapse caused by unstable archival placement, greatly improving the safety and neatness of archive storage. Attached Figure Description

[0013] Figure 1 This is a structural diagram of a filing cabinet with an anti-tipping function; Figure 2 This is a partial schematic diagram of a filing cabinet with an anti-tipping function; Figure 3 This is a schematic diagram of the opening and closing mechanism in a filing cabinet with an anti-tipping function; Figure 4 This is a schematic diagram of the limiting component in a filing cabinet with an anti-tipping function.

[0014] In the diagram: 1. Filing cabinet body; 2. Support plate; 3. Sliding hole; 4. Sliding block; 5. Anti-tilting plate; 6. Opening and closing mechanism; 7. Slide rail; 8. Sliding sleeve; 9. Linkage block one; 10. Linkage plate; 11. Drive component; 12. Seat bearing; 13. Screw one; 14. Screw sleeve one; 15. Linkage block two; 16. Notch; 17. Screw two; 18. Limiting rod; 19. Limiting component; 20. Limiting frame; 21. Limiting block; 22. Screw sleeve two. Detailed Implementation

[0015] Please see Figure 1 and Figure 2 In this embodiment of the utility model, a file cabinet with file anti-tipping function includes a file cabinet body 1, and multiple bearing plates 2 are fixedly connected from top to bottom on the inner side of the file cabinet body 1. The support plate 2 is used to place archival materials; The left, right and rear ends of the support plate 2 are fixed to the inner left, right and rear surfaces of the filing cabinet body 1, respectively; the spacing between two adjacent support plates 2 is the same.

[0016] exist Figure 1 and Figure 2 In the middle: Two sliding holes 3 are symmetrically opened on the upper surface of the bearing plate 2 in the left and right directions, which extend to the lower surface. A slider 4 is slidably connected to the inner side of the sliding hole 3, and an anti-tilting plate 5 is fixed to the upper end of the slider 4. The two anti-tilt plates 5 on the left and right are used to clamp and prevent the documents from tipping over in the left and right directions.

[0017] exist Figure 2 and Figure 3 In the middle: The lower surface of the support plate 2 is provided with a tensioning mechanism 6 for adjusting the distance between two sliders 4. The tensioning mechanism 6 includes two slide rails 7 on the left and right. The slide rails 7 are fixed to the lower surface of the support plate 2, and the two slide rails 7 are movably sleeved with a sliding sleeve 8. The slide rail 7 has a T-shaped cross-section, which allows the slide sleeve 8 to slide stably left and right; The lower ends of the two sliding sleeves 8 are fixedly connected to the linkage block 9, the lower end of the slider 4 is fixedly connected to the upper surface of the linkage block 9, and the lower surfaces of the two linkage blocks 9 are rotatably connected to the linkage plate 10. The opening and closing mechanism 6 also includes a driving component 11 that drives the two linkage blocks 9 to move synchronously. The driving component 11 includes two front and rear seat bearings 12. The seat bearings 12 are fixedly connected to the lower surface of the bearing plate 2, and the screw 13 is installed inside the two seat bearings 12. The pedestal bearing 12 includes a bearing housing and a bearing fixed inside the bearing housing. The bearing includes an outer bearing ring and an inner bearing ring that rotates inside the outer bearing ring. The outer bearing ring is fixed in the bearing housing, and the bearing housing is fixed on the bearing plate 2. The screw 13 is fixed in the inner bearing ring. Therefore, the pedestal bearing 12 and the screw 13 are in a state of mutual rotation. The screw 13 is threaded between two seat bearings 12 and a screw sleeve 14 is threaded on the outside. Both sides of the screw sleeve 14 are fixed with a linkage block 2 15. The end of the linkage plate 10 away from the linkage block 9 is rotatably connected to the upper surface of the linkage block 2 15. The rotation of screw 13 drives the screw sleeve 14 to move back and forth. When the screw sleeve 14 is located at the outermost end of the screw rod 13, the distance between the two linkage blocks 9 is the largest, that is, the distance between the two anti-tilt plates 5 is the largest; when the screw sleeve 14 is located at the outermost front end of the screw rod 13, the distance between the two linkage blocks 9 is the smallest, that is, the distance between the two anti-tilt plates 5 is the smallest.

[0018] exist Figure 2 and Figure 4 In the middle: The front surfaces of the two anti-tilt plates 5 on the left and right sides are provided with rearward extending notches 16. The inner rear surface of the left notch 16 is fixed with a screw 17, and the inner rear surface of the right notch 16 is fixed with a limiting rod 18. The screw 17 and the limiting rod 18 are jointly provided with a limiting component 19. The limiting component 19 includes a limiting frame 20, which is located inside the two notches 16. The limiting frame 20 is a mouth shape, which is used to limit the archival materials in the front and back directions; The clamping surface of the limiting frame 20 is provided with a ring of elastic pads, preferably made of rubber, so that the limiting frame 20 can limit the file while facilitating the removal and placement of a single file. Limiting blocks 21 are slidably connected to the left and right sides of the inner side of the limiting frame 20, that is, the limiting blocks 21 can slide along the length direction of the limiting frame 20, so that the limiting frame 20 can still be installed normally when the distance between the two anti-tilt plates 5 changes. The right limit block 21 is movably sleeved on the outside of the limit rod 18, and the inside of the left limit block 21 is rotatably connected to the threaded sleeve 22, which is threaded onto the outside of the screw rod 17. The limiting frame 20 is installed on the outside of the screw rod 17 via the screw sleeve 22. Rotating the screw sleeve 22 can move the limiting frame 20 back and forth, so that it can fit against the file and ensure that the file will not tilt forward and fall.

[0019] The working principle of this utility model is as follows: In use, first, place the archival materials vertically on the support plate 2 from left to right. Then, rotate screw 13. The rotation of screw 13 drives screw sleeve 14 forward. Screw sleeve 14 pulls two linkage plates 10 through linkage blocks 15 on both sides. Linkage plates 10 then pull two linkage blocks 9 to move towards each other. Linkage blocks 9, through slider 4, drive the two anti-tilting plates 5 to move closer together until the anti-tilting plates 5 are in contact with both sides of the archival materials, achieving stable clamping. Subsequently, the limiting frame 20... The left-side screw sleeve 22 is fitted onto the screw rod 17, and the right-side limiting block 21 is fitted onto the limiting rod 18. Then, the screw sleeve 22 is rotated, and the screw sleeve 22 is screwed in along the screw rod 17, pushing the entire limiting frame 20 to move backward until the limiting frame 20 is tightly fitted to the front end of the document, completing the front-back limiting. When the document needs to be retrieved, first rotate the screw rod 13 in the opposite direction to slightly loosen the two anti-tilt plates 5, and then lift the document upward so that its height exceeds the limiting frame 20, so that the required document can be pulled forward.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A filing cabinet with an anti-tipping function, comprising a filing cabinet body (1), characterized in that, The inner side of the filing cabinet (1) is fixed with multiple support plates (2) from top to bottom. The upper surface of the support plate (2) has two sliding holes (3) that extend to the lower surface in a symmetrical manner. The inner side of the sliding hole (3) is slidably connected with a slider (4). The upper end of the slider (4) is fixed with an anti-tilting plate (5). The lower surface of the bearing plate (2) is provided with a tensioning mechanism (6) for adjusting the distance between two sliders (4). The tensioning mechanism (6) includes two left and right slide rails (7). Slide sleeves (8) are movably sleeved on the outside of the two slide rails (7). Linkage block 1 (9) is fixedly connected to the lower end of the two slide sleeves (8). Linkage plate (10) is rotatably connected to the lower surface of the two linkage block 1 (9). The tensioning mechanism (6) also includes a driving component (11) that drives the two linkage block 1 (9) to move synchronously.

2. A filing cabinet with anti-tipping function according to claim 1, characterized in that, The drive component (11) includes two front and rear seat bearings (12). A screw (13) is installed inside the two seat bearings (12). A screw sleeve (14) is threaded between the two seat bearings (12) on the outside of the screw (13). A linkage block (15) is fixed to both the left and right surfaces of the screw sleeve (14).

3. A filing cabinet with anti-tipping function according to claim 2, characterized in that, The slide rail (7) is fixed to the lower surface of the bearing plate (2), the lower end of the slider (4) is fixed to the upper surface of the first linkage block (9), the seat bearing (12) is fixed to the lower surface of the bearing plate (2), and the end of the linkage plate (10) away from the first linkage block (9) is rotatably connected to the upper surface of the second linkage block (15).

4. A filing cabinet with anti-tipping function according to claim 1, characterized in that, Both of the left and right anti-tilt plates (5) have rearwardly extending notches (16) on their front surfaces. A screw rod (17) is fixed to the inner rear surface of the left notch (16), and a limit rod (18) is fixed to the inner rear surface of the right notch (16). A limit member (19) is provided on the outside of the screw rod (17) and the limit rod (18).

5. A filing cabinet with anti-tipping function according to claim 4, characterized in that, The limiting component (19) includes a limiting frame (20), and the inner left and right sides of the limiting frame (20) are slidably connected to limiting blocks (21). The inner side of the limiting block (21) on the left side is rotatably connected to a threaded sleeve (22).

6. A filing cabinet with anti-tipping function according to claim 5, characterized in that, The limiting frame (20) is located inside the two notches (16), the limiting block (21) on the right side is movably sleeved on the outside of the limiting rod (18), and the second screw sleeve (22) is threadedly sleeved on the outside of the second screw rod (17).

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