Folder hierarchical storage device
By introducing a sliding and adjusting mechanism into the hierarchical folder storage device, the problem of inconvenient storage of folders of different heights is solved, achieving flexible space utilization and dry preservation, and improving the storage efficiency and cleaning convenience of the folders.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-14
AI Technical Summary
Existing paper folder hierarchical storage devices cannot accommodate folders of different heights, resulting in wasted storage space or problems with placement.
A folder-layer storage device was designed. By setting a sliding mechanism and an adjustment mechanism in the movable box, the height of the partitions can be freely adjusted in the movable box and fixed by magnetic positioning. Combined with the ventilation mechanism, a desiccant is used to keep the folders dry.
It achieves reasonable allocation of storage space and flexible storage of folders, improving storage efficiency, and the removable movable box facilitates cleaning and drying of folders.
Smart Images

Figure CN224117815U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of file storage technology, specifically a folder hierarchical storage device. Background Technology
[0002] The paper folder hierarchical storage device uses file cabinets, drawers, folders, and labels to classify and store paper folders. The storage device combines physical space division with manual management rules through hierarchical design, taking into account intuitive classification, access efficiency and space utilization, and effectively improving the convenience of folder storage and retrieval.
[0003] A document sorting and storage device disclosed in Chinese Patent Publication CN222171604U allows documents to be placed between two baffles, which enclose the folder. The spacing between the baffles can be adjusted according to the thickness of the documents, making it easy to retrieve them. This prevents other documents from falling out or collapsing when a document is removed, and also prevents other documents from falling out of the device when a file is retrieved. It is convenient to use. However, the use of layered storage devices has certain limitations. It can only store folders of a single height. For folders of different heights, the layers may be too short to fit the folder, or too tall, wasting internal space and affecting the overall storage effect. Utility Model Content
[0004] The purpose of this invention is to provide a folder hierarchical storage device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a folder layered storage device, including a storage box, a movable box inside the left side of the storage box, sliding mechanisms on both sides inside the rear end of the movable box, partitions evenly spaced longitudinally at the front end of the sliding mechanisms, and an adjustment mechanism for adjusting the installation position of the partitions inside the movable box. A ventilation mechanism is provided in the middle of the top of the storage box, a fixed frame is provided inside the upper surface of the ventilation mechanism, the fixed frame is used for storing desiccant, and the right side of the fixed frame is open. A positioning mechanism is also included, which is used to limit the movable box inside the storage box.
[0006] Preferably, the sliding mechanism includes sliding rods fixed to both sides inside the rear end of the movable box, and a movable block fixedly connected to one side of the sliding rod is evenly and longitudinally slidably connected at equal distances to the outside of the sliding rod.
[0007] Preferably, the adjustment mechanism includes first positioning holes evenly and longitudinally arranged at equal distances on the left and right sides inside the movable box, magnetic plates are provided on the outer sides of the two sets of first positioning holes, and through slots are opened on the left and right sides inside the partition. A limit slider is slidably connected to one side inside the through slot, and a first iron rod that is magnetically attracted to the magnetic plate is fixed to the center of the outer side of the limit slider.
[0008] Preferably, a handle is rotatably connected to the middle position of the front end of the partition, and a winding shaft that rotates inside the partition is fixedly connected to the rear end of the handle. Pull ropes that are fixedly connected to the outer sides of the winding shaft and to the limiting slider are fixedly connected to both sides of the winding shaft.
[0009] Preferably, the ventilation mechanism includes a ventilation chamber located at the top of the storage box, a ventilation plate fixedly connected to the bottom of the ventilation chamber, a fan installed at the front end of the upper surface of the ventilation plate, and a dustproof plate fixedly connected to the front end of the upper surface of the ventilation plate.
[0010] Preferably, the positioning mechanism includes a second positioning hole provided at the front end of the upper surface of the magnetic plate, a connecting rod fixedly connected to the bottom end of the left side of the fixed frame, a movable block that slides inside the storage box fixedly connected to one side of the connecting rod, a spring fixedly connected to the top end of the movable block, and a second iron rod that engages with the second positioning hole fixedly connected to the bottom end of the movable block. The second iron rod and the magnetic plate are attracted by magnetic force.
[0011] Preferably, the storage box is equipped with a door at the front end, and the rear end of the movable box is provided with a transfer chamber whose top end communicates with the ventilation cavity.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This type of folder-layered storage device has multiple sets of partitions inside the movable box, and first iron rods are set on both sides of the partitions. When the handle on the partition is turned, the first iron rods can be retracted into the partition. At this time, the height position of the partition can be freely adjusted inside the movable box. By moving the partition to a suitable position and then releasing the handle, the first iron rods on the partition can be inserted into the first positioning holes at different positions inside the movable box due to the magnetic force of the magnetic plate on one side of the first positioning hole, thus fixing the position of the partition inside the movable box. This allows for reasonable allocation of the internal space of the storage device and effectively improves the usage effect of the storage device.
[0014] 2. This type of folder-layered storage device connects a fixed frame to a movable block via a connecting rod on one side. When the fixed frame is lifted from the top of the storage box to replace the desiccant inside, the fixed frame can be lifted by the connecting rod, causing the movable block to rise. At this time, the movable block can pull the second iron rod at the bottom out of the second positioning hole at the top of the movable box, thus removing the movable box's restriction inside the storage box. The movable box can then be quickly pulled out from the left side inside the storage box, completing the disassembly of the movable box. This also facilitates quick dust removal or cleaning of the storage device's interior, improving the overall flexibility of the storage device's use. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a three-dimensional structural diagram of the movable box of this utility model;
[0017] Figure 3 This is a cross-sectional structural diagram of the present invention;
[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;
[0019] Figure 5 This is a schematic diagram of the left-side cross-sectional structure of the present invention.
[0020] In the diagram: 1. Storage box; 101. Box door; 2. Movable box; 201. Transfer compartment; 202. First positioning hole; 203. Magnetic plate; 204. Second positioning hole; 3. Sliding mechanism; 301. Slide rod; 302. Moving block; 4. Partition; 401. Through groove; 402. Limiting slider; 403. First iron rod; 5. Adjustment mechanism; 501. Turn handle; 502. Rewinding shaft; 503. Pull rope; 6. Ventilation mechanism; 601. Ventilation chamber; 602. Ventilation plate; 603. Fan; 604. Dustproof plate; 7. Fixed frame; 701. Connecting rod; 8. Positioning mechanism; 801. Movable block; 802. Spring; 803. Second iron rod. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 This utility model provides two technical solutions:
[0023] Example 1: A folder layered storage device includes a storage box 1, a movable box 2 inside the left side of the storage box 1, sliding mechanisms 3 on both sides inside the rear end of the movable box 2, partitions 4 evenly spaced longitudinally at the front end of the sliding mechanisms 3, and an adjustment mechanism 5 for adjusting the installation position of the partitions 4 inside the movable box 2. A ventilation mechanism 6 is located in the middle of the top of the storage box 1, and a fixing frame 7 is located inside the upper surface of the ventilation mechanism 6. The fixing frame 7 is used to store desiccant, and the right side of the fixing frame 7 is open. A positioning mechanism 8 is also included, which is used to limit the movable box 2 inside the storage box 1. The fixing frame 7 can introduce drying gas into the storage box 1 for drying and preserving the folders inside the storage box 1.
[0024] The sliding mechanism 3 includes a slide rod 301 fixedly connected to both sides of the rear end of the movable box 2. A movable block 302 is evenly and longitudinally slidably connected to the outside of the slide rod 301 at equal distances. One side is fixedly connected to the partition 4. The movable block 302 slides on the slide rod 301, which can drive the partition 4 to move longitudinally inside the movable box 2.
[0025] The adjustment mechanism 5 includes first positioning holes 202 evenly spaced longitudinally on both the left and right sides inside the movable box 2. Magnetic plates 203 are provided on the outer sides of the two sets of first positioning holes 202. Through slots 401 are opened opposite each other on the left and right sides inside the partition 4. A limiting slider 402 is slidably connected to one side of the through slot 401. A first iron rod 403, which is magnetically attracted to the magnetic plate 203, is fixed to the center of the outer side of the limiting slider 402. A magnetic plate 203 is provided on one side of the first positioning hole 202. Due to the magnetic force of the magnetic plate 203, the first iron rods 403 on both sides of the partition 4 can be attracted and inserted into the first positioning hole 202, thus fixing the position of the partition 4 inside the movable box 2.
[0026] A handle 501 is rotatably connected to the middle position of the front end of the partition 4. A winding shaft 502 that rotates inside the partition 4 is fixedly connected to the rear end of the handle 501. Pull ropes 503 that are fixed to the outer sides of the winding shaft 502 and the limiting sliders 402 are fixedly connected to both sides. When the handle 501 is rotated, the pulling ropes 503 can be pulled by the winding shaft 502 to wind up the partition 4. At this time, the pull ropes 503 pull the limiting sliders 402 on both sides to move, so that the limiting sliders 402 can drive the first iron rod 403 to be pulled out from the first positioning hole 202 on the movable box 2.
[0027] The ventilation mechanism 6 includes a ventilation chamber 601 located at the top of the storage box 1. A ventilation plate 602 is fixedly connected to the bottom of the ventilation chamber 601. A fan 603 is installed at the front end of the upper surface of the ventilation plate 602. A dustproof plate 604 is fixedly connected to the front end of the upper surface of the ventilation plate 602. When the fan 603 is activated, it can introduce external air into the ventilation chamber 601 and guide dry gas through the ventilation plate 602 into the storage box 1 via the fixing frame 7. At the same time, the dry gas can be introduced into the rear end of the storage box 1 through the first positioning hole 202.
[0028] The storage box 1 is equipped with a door 101 at the front end. The rear end of the movable box 2 is equipped with a transmission chamber 201 whose top end is connected to the ventilation chamber 601. The left end of the rear side of the door 101 is magnetically attracted to the magnetic plate 203 on the movable box 2, which facilitates the quick opening and closing of the door 101 and the efficient retrieval of internal documents.
[0029] Example 2 differs from Example 1 mainly in that:
[0030] A folder-layered storage device includes a positioning mechanism 8 comprising a second positioning hole 204 at the front end of the upper surface of a magnetic plate 203. A connecting rod 701 is fixedly connected to the bottom left side of a fixed frame 7. A movable block 801 that slides inside a storage box 1 is fixedly connected to one side of the connecting rod 701. A spring 802 is fixedly connected to the top of the movable block 801. A second iron rod 803 that engages with the second positioning hole 204 is fixedly connected to the bottom of the movable block 801. The second iron rod 803 and the magnetic plate 203 are magnetically attracted. When the fixed frame 7 is raised, the movable block 801 can be raised by the connecting rod 701. At this time, the movable block 801 compresses the spring 802 and simultaneously raises the second iron rod 803 below. When the second iron rod 803 is pulled out from the second positioning hole 204 on the movable box 2, the limitation of the movable box 2 in the storage box 1 can be removed, thereby allowing the movable box 2 to be pulled out from the left side of the storage box 1. All contents not described in detail in this specification are prior art known to those skilled in the art.
[0031] In this embodiment, when in use: the door 101 on the storage box 1 is opened, and the handle 501 on the partition 4 is rotated. At this time, the handle 501 can drive the pull rope 503 to wind up through the winding shaft 502. The pull rope 503 can then drive the first iron rod 403 on the partition 4 to be drawn into the interior of the partition 4 through the limiting slider 402. At this time, the partition 4 can be pushed to move longitudinally within the movable box 2 and adjusted to a suitable installation position. When the handle 501 is released, due to the magnetic force of the magnetic plate 203 inside the movable box 2, the first iron rods 403 on both sides of the partition 4 can be inserted into the first positioning holes 202 on the movable box 2, and the position adjustment of the partition 4 inside the movable box 2 is completed. At the same time, the fan 603 in the ventilation mechanism 6 is started, which can accelerate the input of external air into the ventilation chamber 601. Through the drying of the desiccant in the fixed frame 7, the dried gas can be input into the interior of the storage box 1 through the ventilation chamber 601 and the transmission chamber 201, effectively drying and preserving the folder.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A folder-based hierarchical storage device, comprising a storage box (1), characterized in that: The storage box (1) has a movable box (2) inside its left side. The movable box (2) has sliding mechanisms (3) on both sides inside its rear end. The sliding mechanism (3) has partitions (4) evenly spaced longitudinally at its front end. The storage box (1) also has an adjustment mechanism (5) for adjusting the installation position of the partitions (4) inside the movable box (2). The storage box (1) has a ventilation mechanism (6) in the middle of its top end. The ventilation mechanism (6) has a fixed frame (7) inside its upper surface for storing desiccant. The fixed frame (7) is open on its right side. The storage box (1) also has a positioning mechanism (8) for limiting the movable box (2) inside the storage box (1).
2. The folder hierarchical storage device according to claim 1, characterized in that: The sliding mechanism (3) includes a slide rod (301) fixedly connected to both sides of the rear end of the movable box (2). The slide rod (301) is evenly and longitudinally slidably connected to a moving block (302) on one side, which is fixedly connected to the partition plate (4).
3. The folder hierarchical storage device according to claim 1, characterized in that: The adjustment mechanism (5) includes first positioning holes (202) evenly and longitudinally arranged at equal distances on the left and right sides inside the movable box (2). Magnetic plates (203) are arranged on the outer sides of the two sets of first positioning holes (202). Through slots (401) are opened opposite each other on the left and right sides inside the partition (4). A limiting slider (402) is slidably connected to one side of the through slot (401). A first iron rod (403) that is magnetically attracted to the magnetic plate (203) is fixed to the center of the outer side of the limiting slider (402).
4. A folder hierarchical storage device according to claim 3, characterized in that: A handle (501) is rotatably connected to the middle position of the front end of the partition (4). A winding shaft (502) that rotates inside the partition (4) is fixedly connected to the rear end of the handle (501). Pull ropes (503) that are fixedly connected to the outer sides of the winding shaft (502) and the limiting slider (402) are fixedly connected to both sides of the winding shaft (502).
5. A folder hierarchical storage device according to claim 1, characterized in that: The ventilation mechanism (6) includes a ventilation chamber (601) located at the top of the storage box (1). A ventilation plate (602) is fixedly connected to the bottom of the ventilation chamber (601). A fan (603) is installed at the front end of the upper surface of the ventilation plate (602). A dustproof plate (604) is fixedly connected to the front end of the upper surface of the ventilation plate (602).
6. A folder hierarchical storage device according to claim 3, characterized in that: The positioning mechanism (8) includes a second positioning hole (204) provided at the front end of the upper surface of the magnetic plate (203). A connecting rod (701) is fixedly connected to the bottom end of the left side of the fixed frame (7). A movable block (801) that slides in the storage box (1) is fixedly connected to one side of the connecting rod (701). A spring (802) is fixedly connected to the top end of the movable block (801). A second iron rod (803) that is inserted into the second positioning hole (204) is fixedly connected to the bottom end of the movable block (801). The second iron rod (803) and the magnetic plate (203) are attracted by magnetic force.
7. A folder hierarchical storage device according to claim 5, characterized in that: The storage box (1) is equipped with a door (101) at the front end, and the movable box (2) has a transmission chamber (201) at the rear end that is connected to the ventilation chamber (601) at the top.
Citation Information
Patent Citations
File classified storage device
CN222171604U