Multi-tiered filing cabinet

CN224776309UActive Publication Date: 2026-09-22ZHONGKE BIOPHARMACEUTICAL CO LTD
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Patent Information

Application Number
CN202521444502.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-09-22
Estimated Expiration
2035-07-10

AI Technical Summary

Technical Problem

[0003]本实用新型的目的在于提供一种多层档案柜,旨在解决现有技术中的档案柜在使用过程中存放盒取用均方便的问题

Benefits of technology

[0014]本实用新型提供的多层档案柜的有益效果在于:与现有技术相比,本实用新型多层档案柜中相邻隔板的空间为档案袋的存放空间,在存放档案袋时,将档案袋的一端挂在挂钩上,竖直摆放档案袋。挂钩会限制档案袋的位置,避免档案袋掉落。在取放档案袋时,只需要拨动相邻的档案袋即可,受相邻档案袋的影响较小,取放之后不需要整理相邻的档案袋,管理方便,存放和取用档案袋的效率较高。

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Abstract

The utility model provides a kind of multi-layer file cabinet, belong to the technical field of file storage equipment, including cabinet, multiple partitions, multiple horizontal rods and multiple hooks.Partition is sequentially spaced in cabinet along up-down direction, and partition divides cabinet into multiple storage spaces along up-down direction.Horizontal rod is set in storage space, and it is set one by one with partition, and horizontal rod is set above partition, and it is connected to cabinet or partition.Hook is slidably connected with horizontal rod respectively, and hook is used to be hung with file bag cooperation.In the storage file bag, one end of file bag is hung on hook, and file bag is placed vertically.Hook will limit the position of file bag, to avoid file bag to fall.In taking and placing file bag, only need to move adjacent file bag, and after taking and placing, adjacent file bag does not need to be arranged, and the efficiency of storing and taking file bag is higher.
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Description

Technical Field

[0001] This utility model belongs to the technical field of archival storage equipment, and more specifically, it relates to a multi-layer archival cabinet. Background Technology

[0002] A filing cabinet is a cabinet used to store file folders. Traditional filing cabinets typically have a multi-tiered design, with each tier storing individual file boxes. When using a traditional filing cabinet, the file folders need to be stacked flat. While the folders are placed vertically within the cabinet, the lack of restraint allows them to easily slip. Therefore, when storing file folders, some should be placed horizontally at the back to prevent them from falling. Traditional filing cabinets have the following drawbacks: retrieving and storing file folders often requires moving some of them. Because traditional filing cabinets lack restraint, moving some folders can cause them to fall, making it inconvenient to retrieve and store them. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-layer filing cabinet, which aims to solve the problem of convenient storage and retrieval of filing cabinets in the prior art during use.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is: to provide a multi-layer filing cabinet, comprising: Cabinet; Multiple partitions are arranged sequentially and spaced apart in the cabinet in the vertical direction, and the partitions divide the cabinet into multiple storage spaces distributed in the vertical direction. Multiple horizontal bars are provided within the storage space, corresponding one-to-one with the partitions. The horizontal bars are positioned above the partitions and connected to the cabinet or the partitions. Multiple hooks are slidably connected to the crossbar, and the hooks are used to attach to the file bag.

[0005] In one possible implementation, the partition is slidably connected to the cabinet body in a vertical direction, the crossbar is disposed on the partition, and the multi-layer filing cabinet further includes a lifting assembly for driving the partition to rise and fall, with each partition corresponding to at least one lifting assembly, the lifting assembly comprising: A pivot is located in the upper part of the cabinet body and is rotatably connected to the cabinet body; The lifting wheel is rotatably connected to the end of the partition; and The drive rope is fixedly connected at one end to the top side wall of the cabinet and at the other end to the side wall of the rotating shaft; the middle part of the drive rope is sleeved on the lifting wheel.

[0006] In one possible implementation, the partition is slidably connected to the inner wall of the cabinet; guide grooves are respectively provided on the outer peripheral surface of the lifting wheel, and the drive rope is disposed in the guide groove.

[0007] In one possible implementation, the lifting assembly further includes a fixed wheel, which is disposed on the rotating shaft, and the drive rope is fixedly connected to the side of the fixed wheel.

[0008] In one possible implementation, a take-up groove is formed on the curved sidewall of the fixed wheel, and one end of the drive rope is fixedly connected to the inner wall of the take-up groove formed by the fixed wheel. The drive rope is wound up or released from the take-up groove.

[0009] In one possible implementation, the side wall of the cabinet has a through hole, the pivot is inserted into the through hole, and the end of the pivot has a connecting groove; the lifting assembly also includes a handle with one end inserted into the connecting groove.

[0010] In one possible implementation, a resistance sleeve is fixedly connected to the top of the vertical sidewall of the cabinet, and the rotating shaft is inserted into the resistance sleeve, with the rotating shaft and the resistance sleeve having an interference fit.

[0011] In one possible implementation, a slider is provided on the side of the partition, and a vertical groove is provided on the inner wall of the cabinet, with the slider inserted into the groove.

[0012] In one possible implementation, the multi-layer filing cabinet further includes a positioning component, which includes a locking element and a resilient element; the locking element is located at the top of the cabinet and slidably disposed in the connecting groove; the resilient element is disposed between the locking element and the cabinet. The elastic element is used to drive the locking element into the connecting groove to lock the rotating shaft; after the handle is inserted into the connecting groove, it pushes the locking element out of the connecting groove to unlock the rotating shaft.

[0013] In one possible implementation, the connecting groove is a spline groove, the locking member and the handle are adapted to the connecting groove, and the end of the locking member is provided with a guide portion.

[0014] The advantages of this multi-layer filing cabinet are as follows: Compared with the prior art, the space between adjacent shelves in this multi-layer filing cabinet is used for storing file bags. When storing file bags, one end of the file bag is hung on a hook and the file bag is placed vertically. The hook restricts the position of the file bag and prevents it from falling. When taking out or putting out file bags, only the adjacent file bags need to be moved, and the influence of adjacent file bags is minimal. After taking out or putting out file bags, there is no need to tidy up the adjacent file bags, making management convenient and improving the efficiency of storing and retrieving file bags. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the external structure of a multi-layer filing cabinet provided for an embodiment of this utility model; Figure 2 A schematic diagram of the internal structure of a multi-layer filing cabinet provided in an embodiment of this utility model; Figure 3 A schematic diagram of the structure of the hook provided in an embodiment of this utility model; Figure 4 This is a schematic diagram of the lifting assembly provided in an embodiment of the present utility model; Figure 5 A schematic diagram of the structure of the fixed wheel provided in an embodiment of this utility model; Figure 6 A schematic diagram of the lifting wheel provided in an embodiment of this utility model; Figure 7 This is a schematic diagram of the structure of the rotating shaft and resistance sleeve provided in an embodiment of the present utility model; Figure 8 This is a structural diagram of the partition and cabinet provided in an embodiment of the present utility model; Figure 9 A schematic diagram of the positioning component provided in an embodiment of this utility model; Figure 10 This is a schematic diagram of the locking component provided in an embodiment of the present invention.

[0017] Explanation of reference numerals in the attached figures: 1. Cabinet body; 11. Slide rail; 2. Partition; 21. Mounting groove; 22. Slider; 3. Hook; 31. Lifting ring; 32. Hook body; 4. Crossbar; 5. Lifting assembly; 51. Fixed wheel; 511. Cable take-up groove; 52. Lifting wheel; 521. Guide groove; 53. Drive rope; 54. Rotary shaft; 541. Connecting groove; 55. Handle; 56. Resistance sleeve; 6. Positioning assembly; 61. Locking element; 611. Guide part; 62. Elastic element. Detailed Implementation

[0018] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] Reference Figures 1 to 10 The multi-layer filing cabinet provided by this utility model will now be described. The multi-layer filing cabinet includes a cabinet body 1, multiple partitions 2, multiple crossbars 4, and multiple hooks 3.

[0020] Partitions 2 are spaced vertically within the cabinet 1, dividing the cabinet 1 into multiple storage spaces distributed vertically. Horizontal bars 4 are located within each storage space, corresponding one-to-one with the partitions 2, positioned above the partitions 2 and connected to either the cabinet 1 or the partitions 2. Hooks 3 are slidably connected to the horizontal bars 4 and are used to attach file folders.

[0021] When storing file folders, hang one end of the folder on hook 3 and place it vertically. Hook 3 will restrict the position of the folder and prevent it from falling. When retrieving or placing a file folder, simply move the adjacent folder; it is minimally affected by neighboring folders. After retrieving or placing a folder, there is no need to tidy up adjacent folders, making management convenient and increasing the efficiency of storing and retrieving file folders.

[0022] Cabinet 1 is made of metal or wood, and has anti-slip pads at the bottom to ensure structural stability. Using metal increases structural strength while reducing thickness and dimensions, thus decreasing weight. Using wood improves aesthetics and increases weight, thereby increasing stability and reducing the likelihood of tipping over. Cabinet 1 has a height of 1.8m, a width of 1.0m, and a depth of 0.4m, ensuring sufficient internal space for storing file folders.

[0023] The spacing between each shelf 2 is set at approximately 30cm to ensure sufficient space between adjacent shelves 2 for storing file folders. Horizontal bars 4 are installed along the width of the cabinet 1, and each horizontal bar 4 is equipped with multiple hooks 3. The hooks 3 are made of metal. Each hook 3 can bear a weight of at least 5kg. The spacing between adjacent hooks 3 is 10cm.

[0024] The multi-layer filing cabinet disclosed in this embodiment requires the use of dedicated file bags. A hanging ring is located at the top center of each file bag. The hanging ring can be attached to a chain or rope, or a round hole can be made at the top center of the file bag, into which the hanging ring is fixed. When storing the file bag, simply hang it on the hook 3, allowing the file bag to hang naturally.

[0025] In one possible implementation, the partition 2 is slidably connected to the cabinet 1 in the vertical direction, the crossbar 4 is provided on the partition 2, and the multi-layer filing cabinet also includes a lifting assembly 5 for driving the partition 2 to rise and fall. Each partition 2 corresponds to at least one lifting assembly 5. The lifting assembly 5 includes: a rotating shaft 54, a lifting wheel 52 and a driving rope 53.

[0026] The rotating shaft 54 ​​is located in the upper part of the cabinet 1 and is rotatably connected to the cabinet 1. The lifting wheel 52 is rotatably connected to the end of the partition 2, and the lifting wheel 52 and the fixed wheel 51 are arranged in the same vertical plane. One end of the drive rope 53 is fixedly connected to the top side wall of the cabinet 1, and the other end is fixedly connected to the side wall of the rotating shaft 54; the middle part of the drive rope 53 is sleeved on the lifting wheel 52.

[0027] Users can adjust the height of the partition 2 by rotating the pivot 54, thereby adjusting the storage space inside the cabinet 1 according to the size of the file folder. When adjusting the height of the partition 2, rotating the pivot 54 will either wind the drive rope 53 onto the pivot 54 or unwind the drive rope 53 from the pivot 54, thus adjusting the height of the partition 2.

[0028] In one possible implementation, guide grooves 521 are respectively formed on the outer peripheral surface of the lifting wheel 52, and the drive rope 53 is disposed in the guide grooves 521. By placing the drive rope 53 in the guide grooves 521, the drive rope 53 can be prevented from disengaging from the lifting wheel 52 when adjusting the height of the partition 2, thus preventing the lifting assembly 5 from failing and improving the stability of the lifting assembly 5.

[0029] In one possible implementation, the lifting assembly 5 further includes a fixed wheel 51, which is disposed on the rotating shaft 54, and the drive rope 53 is fixedly connected to the side of the fixed wheel 51. The fixed wheel 51 increases the diameter and circumference of the rotating shaft 54. When the rotating shaft 54 ​​drives the fixed wheel 51 to rotate one revolution, the length of the drive rope 53 that is wound up and unwound is longer, improving the efficiency of driving the partition 2 to rise and fall.

[0030] In one possible implementation, a take-up groove 511 is formed on the curved sidewall of the fixed wheel 51. One end of the drive rope 53 is fixedly connected to the inner wall of the take-up groove 511 formed by the fixed wheel 51. The drive rope 53 can be wound up or unwound from the take-up groove 511. The take-up groove 511 can restrict the position of the drive rope 53. When the rotating shaft 54 ​​is rotated to wind up the drive rope 53, the drive rope 53 can be wound up into the take-up groove 511 in an orderly manner, avoiding tangling or other messy phenomena caused by the drive rope 53 not needing to be wound on the rotating shaft 54.

[0031] Optionally, the number of lifting components 5 is the same as the number of partitions 2. Each partition 2 corresponds to one lifting component 5. The drive rope 53 is specifically a steel wire rope, and the fixed wheel 51 and the lifting wheel 52 can specifically be pulleys. The groove on the circumferential sidewall of the fixed wheel 51 is relatively deep, forming a take-up groove 511. The groove on the circumferential sidewall of the lifting wheel 52 is relatively shallow, forming a guide groove 521. The fixed wheel 51, the lifting wheel 52, and the drive rope 53 constitute a movable pulley group, wherein the fixed wheel 51 is a fixed pulley, and the lifting wheel 52 is a movable pulley. When the fixed wheel 51 rotates, it gradually winds the drive rope 53 into the take-up groove 511, shortening the length of the drive rope 53, thereby raising the height of the lifting wheel 52. When the fixed wheel 51 rotates in the opposite direction, it releases the drive rope 53 from the take-up groove 511, thereby lengthening the length of the drive rope 53 and lowering the height of the lifting wheel 52. Users can control the height of the lifting wheel 52 and the partition 2 by changing the rotation direction of the fixed wheel 51.

[0032] Optionally, the drive rope 53 is specifically a steel wire rope, and the fixed wheel 51 and the lifting wheel 52 can be pulleys. The groove on the circumferential sidewall of the fixed wheel 51 is relatively deep, forming a take-up groove 511. The groove on the circumferential sidewall of the lifting wheel 52 is relatively shallow, forming a guide groove 521. The fixed wheel 51, the lifting wheel 52, and the drive rope 53 constitute a movable pulley group, wherein the fixed wheel 51 is a fixed pulley, and the lifting wheel 52 is a movable pulley. When the fixed wheel 51 rotates, it gradually winds the drive rope 53 into the take-up groove 511, shortening the length of the drive rope 53, thereby raising the height of the lifting wheel 52. When the fixed wheel 51 rotates in the opposite direction, it releases the drive rope 53 from the take-up groove 511, thereby lengthening the length of the drive rope 53 and lowering the height of the lifting wheel 52. The user can control the height of the lifting wheel 52 and the partition 2 by changing the rotation direction of the fixed wheel 51.

[0033] The number of lifting components 5 is twice the number of partitions 2. Each partition 2 corresponds to two lifting components 5, which are respectively located at both ends of the partition 2. The fixed wheels 51 in the two lifting components 5 that drive the same partition 2 to rise and fall are connected by a drive shaft. When adjusting the height of the partition 2, the user can drive both fixed wheels 51 to rotate simultaneously by rotating one fixed wheel 51 or the drive shaft, thereby driving the two lifting wheels 52 to rise and fall synchronously. This allows the partition 2 to rise and fall synchronously from both ends, making the rise and fall of the partition 2 more stable.

[0034] Optionally, a mounting groove 21 is provided on the lower surface of the partition 2, and the two ends of the crossbar 4 are fixedly connected to the inner wall of the mounting groove 21 formed by the partition 2.

[0035] The crossbar 4 is hidden in the mounting groove 21 on the lower surface of the partition 2, which reduces the space occupied by the partition 2 and the crossbar 4, thereby improving the space utilization rate inside the cabinet 1 and making it easier to store more file folders inside the cabinet 1.

[0036] Optionally, the hook 3 includes a ring 31 and a hook body 32.

[0037] The lifting ring 31 is fitted onto the crossbar 4 and can slide along the axial direction of the crossbar 4. The hook body 32 is fixedly connected to the lifting ring 31; the file bag is hung on the hook body 32.

[0038] Optionally, the lifting ring 31 and the hook body 32 are integrally formed. Specifically, the lifting ring 31 and the hook body 32 can be integrally formed by casting or by stamping. The diameter of the lifting ring 31 is larger than the diameter of the crossbar 4. When storing or retrieving the file bag, the position of the hook 3 and the file bag can be adjusted by adjusting the position of the lifting ring 31. Multiple protruding ribs are provided axially on the curved sidewall of the crossbar 4. The protruding ribs can reduce the contact area between the crossbar 4 and the lifting ring 31, and reduce the resistance when the position of the lifting ring 31 is adjusted.

[0039] Optionally, the lifting ring 31 and the hook body 32 are not integrally formed. Specifically, the hook body 32 has a connecting hole at its top, and the lifting ring 31 passes through the connecting hole. The diameter of the lifting ring 31 is larger than the diameter of the crossbar 4. When storing or retrieving the file bag, the position of the hook 3 and the file bag can be adjusted by adjusting the position of the lifting ring 31. Multiple protruding ribs are provided axially on the curved sidewall of the crossbar 4. The protruding ribs can reduce the contact area between the crossbar 4 and the lifting ring 31, and reduce the resistance when the position of the lifting ring 31 is adjusted.

[0040] Optionally, the lifting ring 31 and the hook body 32 are not integrally formed. Specifically, a chain is provided at the top of the hook body 32, and the lifting ring 31 passes through the chain hole of the chain. The diameter of the lifting ring 31 is larger than the diameter of the crossbar 4. When storing or retrieving the file bag, the position of the hook 3 and the file bag can be adjusted by adjusting the position of the lifting ring 31. Multiple protruding ribs are provided axially on the curved sidewall of the crossbar 4. The protruding ribs can reduce the contact area between the crossbar 4 and the lifting ring 31, and reduce the resistance when the position of the lifting ring 31 is adjusted.

[0041] In one possible implementation, a through hole is provided at the top of the vertical side wall of the cabinet 1, and a rotating shaft 54 ​​is inserted into the through hole. A connecting groove 541 is provided at the end of the rotating shaft 54. The lifting assembly 5 also includes a handle 55, which is inserted into the connecting groove 541.

[0042] Optionally, a distance is reserved between the end of the partition 2 and the inner wall of the cabinet 1, the distance being slightly larger than the thickness of the fixed wheel 51 and the lifting wheel 52. The fixed wheel 51 is mounted on the side wall of the cabinet 1 via a pivot 54, and the lifting wheel 52 is mounted on the end of the partition 2. An mounting shaft is provided at the axis of the lifting wheel 52, and a mounting groove 21 is formed on the end side wall of the partition 2. A bearing is installed in the mounting groove 21, and the mounting shaft of the lifting wheel 52 is inserted into the bearing.

[0043] When adjusting the height of partition 2, the user inserts handle 55 into the pivot 54 on the fixed wheel 51 corresponding to partition 2, so that handle 55 and pivot 54 are engaged. The user rotates handle 55, driving fixed wheel 51 to rotate. Fixed wheel 51 winds drive rope 53 into take-up groove 511 or releases drive rope 53 from take-up groove 511, thereby adjusting the height of lifting wheel 52, and thus adjusting the height of partition 2.

[0044] Optionally, the connecting end of the handle 55 can be rectangular, with a rectangular connecting groove 541 on the rotating shaft 54 ​​that fits the connecting end of the handle 55. When rotating the fixed wheel 51, the user simply inserts the connecting end of the handle 55 into the rectangular connecting groove 541. Alternatively, the connecting end of the handle 55 can be triangular, with a triangular connecting groove 541 on the rotating shaft 54 ​​that fits the connecting section of the handle 55. When rotating the fixed wheel 51, the user simply inserts the connecting end of the handle 55 into the triangular connecting groove 541.

[0045] Optionally, the handle 55 can be Z-shaped, with one end as the connecting end and the other end as the force-applying end. When using the handle 55, simply insert the connecting end of the handle 55 into the matching connecting slot 541 on the rotating shaft 54. Alternatively, the handle 55 can be disc-shaped, with a connecting end located at the axis of the handle 55. When using the handle 55, the user simply inserts the connecting end into the matching connecting slot 541 on the rotating shaft 54.

[0046] In one possible implementation, a resistance sleeve 56 is fixedly connected to the top of the vertical side wall of the cabinet 1, and a rotating shaft 54 ​​is inserted into the resistance sleeve 56, with the rotating shaft 54 ​​and the resistance sleeve 56 in frictional engagement.

[0047] There is a large and stable frictional force between the resistance sleeve 56 and the rotating shaft 54. Under the action of this frictional force, the fixing ring can withstand a large load and remain stationary. Therefore, under the total weight of the partition 2, the lifting wheel 52, the drive rope 53, the hook 3, and the file bag, the fixing wheel 51 can maintain a stable position when subjected to the force applied by the handle 55, thereby stabilizing the partition 2 at the specified height.

[0048] Optionally, the resistance sleeve 56 may be made of rubber. Rubber has good elasticity and wear resistance. The resistance sleeve 56 can provide stable friction through its own deformation, while also buffering the impact force when the shaft 54 ​​rotates, thus reducing noise.

[0049] Optionally, the resistance sleeve 56 may be made of nylon. Nylon is characterized by high strength, wear resistance, stable coefficient of friction, and resistance to deformation over long-term use. The nylon resistance sleeve 56 also exhibits good chemical stability, is not easily affected by moisture or corrosion, and is suitable for archival storage scenarios with high environmental adaptability requirements. Furthermore, the self-lubricating properties of nylon can reduce wear on the rotating shaft 54 ​​and extend the lifespan of the component.

[0050] In one possible implementation, all the fixed wheels 51 are set at the same horizontal height.

[0051] By ensuring all fixed wheels 51 are at the same horizontal height, the lifting components 5 corresponding to each partition 2 operate on the same reference plane. This allows the drive rope 53 to be evenly stressed during winding or releasing, preventing tilting or jamming of the partition 2 due to height differences in the fixed wheels 51. This improves the overall stability and synchronization of the multi-layer filing cabinet's operation. Simultaneously, it ensures smooth and reliable lifting of the partition 2, facilitating unified user operation of the handle 55 to adjust the height of each partition 2, thus optimizing the user experience of the filing cabinet.

[0052] In one possible implementation, a slider 22 is provided on the side of the partition 2, and a vertical groove 11 is provided on the inner wall of the cabinet 1, in which the slider 22 is inserted.

[0053] The sliding contact between slider 22 and slide groove 11 provides precise guiding constraints for the lifting and lowering of partition 2, ensuring that partition 2 remains horizontal during lifting and lowering, and preventing deviation or swaying. At the same time, the structure of slider 22 and slide groove 11 can disperse the lateral force on partition 2, enhance the stability of the connection between partition 2 and cabinet 1, and make partition 2 bear the force evenly when carrying file bags, further improving the overall reliability of the multi-layer filing cabinet structure and the stability during operation.

[0054] In one possible implementation, the multi-layer filing cabinet further includes a positioning component 6, which includes a locking element and a resilient element 62. The locking element 61 is located at the top of the cabinet body 1 and is slidably disposed in the connecting groove 541. The resilient element 62 is disposed between the locking element 61 and the cabinet body 1. The resilient element 62 is used to drive the locking element 61 into the connecting groove 541 to lock the rotating shaft 54; after the handle 55 is inserted into the connecting groove 541, it pushes the locking element 61 out of the connecting groove 541 to unlock the rotating shaft 54.

[0055] Optionally, a mounting groove 21 is provided on the top of the cabinet 1. Both the elastic element 62 and the locking element 61 are installed in the mounting groove 21, and the locking element 61 can slide within the mounting groove 21. The elastic element 62 is specifically a spring, with one end fixedly connected to the inside of the mounting groove 21 and the other end fixedly connected to the locking element 61. Under the action of the spring, the locking element 61 is pushed into the connecting groove 541 and engages with the rotating shaft 54, thereby locking the rotating shaft 54 ​​and preventing it from rotating, thus fixing the partition 2 at a certain height. The connecting groove 541 is a through groove, and the length of the connecting end of the handle 55 is the same as the length of the connecting groove 541. When the connecting end of the handle 55 is fully inserted into the connecting groove 541, the connecting end of the handle 55 pushes the locking element 61 out of the connecting groove 541, thereby disengaging the locking element 61 from the rotating shaft 54 ​​and unlocking the rotating shaft 54.

[0056] The mounting slot 21, locking element 61, connecting slot 541, and the connecting end of handle 55 are all triangular or rectangular in shape. When the connecting end of handle 55 is inserted into connecting slot 541 and locking element 61 is pushed out to unlock rotating shaft 54, the user can drive rotating shaft 54 ​​to rotate by using handle 55. When locking rotating shaft 54, it is necessary to rotate rotating shaft 54 ​​an integer number of turns so that locking element 61 is aligned with connecting slot 541. When the connecting end of handle 55 is pulled out of connecting slot 541, the spring can push locking element 61 into connecting slot 541 to relock.

[0057] In one possible implementation, the connecting groove 541 is a spline groove, the locking member 61 and the handle 55 are adapted to the connecting groove 541, and the end of the locking member 61 is provided with a guide portion 611.

[0058] By setting the shapes of the connecting groove 541, the locking member 61, and the handle 55 to the shapes described above, when relocking the rotating shaft 54, the user does not need to rotate the rotating shaft 54 ​​an integer number of turns. Under the action of the guide part 611, the locking member 61 can smoothly enter the connecting groove 541, and the user can simply pull out the handle 55, which simplifies the user's operation of locking the rotating shaft 54.

[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A multi-layer filing cabinet, characterized in that, include: Cabinet (1); Multiple partitions (2) are arranged sequentially and spaced apart in the cabinet (1) along the vertical direction, and the partitions (2) divide the cabinet (1) into multiple storage spaces distributed along the vertical direction; Multiple crossbars (4) are provided in the storage space, corresponding one-to-one with the partitions (2). The crossbars (4) are located above the partitions (2) and connected to the cabinet (1) or the partitions (2); and Multiple hooks (3) are slidably connected to the crossbar (4), and the hooks (3) are used to attach to the file bag.

2. The multi-layer filing cabinet as described in claim 1, characterized in that, The partition (2) is slidably connected to the cabinet body (1) in the vertical direction. The crossbar is provided on the partition (2). The multi-layer filing cabinet also includes a lifting assembly (5) for driving the partition (2) to rise and fall. Each partition (2) corresponds to at least one lifting assembly (5). The lifting assembly (5) includes: A pivot (54) is located in the upper part of the cabinet (1) and is rotatably connected to the cabinet (1); The lifting wheel (52) is rotatably connected to the end of the partition (2); and The drive rope (53) is fixedly connected at one end to the top side wall of the cabinet (1) and at the other end to the side wall of the rotating shaft (54); the middle part of the drive rope (53) is sleeved on the lifting wheel (52).

3. The multi-layer filing cabinet as described in claim 2, characterized in that, The outer circumferential surface of the lifting wheel (52) is provided with guide grooves (521), and the drive rope (53) is located in the guide grooves (521).

4. The multi-layer filing cabinet as described in claim 2, characterized in that, The lifting assembly (5) also includes a fixed wheel (51), which is located on the rotating shaft (54), and the drive rope (53) is fixedly connected to the side of the fixed wheel (51).

5. The multi-layer filing cabinet as described in claim 4, characterized in that, A take-up groove (511) is provided on the curved side wall of the fixed wheel (51). One end of the drive rope (53) is fixedly connected to the inner wall of the take-up groove (511) formed by the fixed wheel (51). The drive rope is wound up or released into the take-up groove (511).

6. The multi-layer filing cabinet as described in claim 2, characterized in that, The cabinet (1) has a through hole on its side wall, the pivot (54) is inserted into the through hole, and the end of the pivot (54) has a connecting groove (541); the lifting assembly (5) also includes a handle (55) with one end inserted into the connecting groove.

7. The multi-layer filing cabinet as described in claim 2, characterized in that, A resistance sleeve (56) is fixedly connected to the top of the vertical side wall of the cabinet (1), and the rotating shaft (54) is inserted in the resistance sleeve (56). The rotating shaft (54) and the resistance sleeve (56) are interference-fitted.

8. The multi-layer filing cabinet as described in claim 2, characterized in that, A slider (22) is provided on the side of the partition (2), and a vertical groove (11) is provided on the inner wall of the cabinet (1). The slider (22) is inserted into the groove (11).

9. The multi-layer filing cabinet as described in claim 6, characterized in that, The multi-layer filing cabinet also includes a positioning component (6), which includes a locking element and an elastic element (62); the locking element (61) is located on the top of the cabinet body (1) and is slidably disposed in the connecting groove (541); the elastic element (62) is disposed between the locking element (61) and the cabinet body (1); The elastic element (62) is used to drive the locking element (61) into the connecting groove (541) to lock the rotating shaft (54); after the handle (55) is inserted into the connecting groove (541), it pushes the locking element (61) out of the connecting groove (541) to unlock the rotating shaft (54).

10. The multi-layer filing cabinet as described in claim 9, characterized in that, The connecting groove (541) is a spline groove, the locking member (61) and the handle (55) are adapted to the connecting groove (541), and the end of the locking member (61) is provided with a guide part (611).