Lifting storage device and storage cabinet

Abstract

The utility model relates to the technical field of storage devices, and provides a lifting storage device and a locker, the lifting storage device comprises a storage frame and a driving mechanism, the driving mechanism comprises swing arm assemblies arranged in pairs, and each swing arm assembly comprises a telescopic driver and a swing arm; one end of the telescopic driver is provided with a first hinge point, the other end of the telescopic driver is connected with the swing arm to form a second hinge point, one end of the swing arm is provided with a third hinge point, and the other end of the swing arm is connected with the storage frame to form a fourth hinge point; the relative position between the first hinge point and the second hinge point can be adjusted. According to the scheme, the position state of the telescopic driver can be adjusted according to the actual application condition, so that the actions of the telescopic drivers on the two swing arm assemblies can be more synchronous, and the use experience of a user is improved conveniently.

Description

Technical Field

[0001] This application relates to the field of storage device technology, and more specifically, to a lifting storage device and a locker. Background Technology

[0002] Currently, to facilitate the storage and retrieval of items and improve the utilization of high-level space, some lifting storage devices have been introduced to the market. These devices use motor-controlled swing arms to facilitate high-level storage and retrieval. However, when items are stored at high levels, auxiliary components are often required to maintain the stability of the items, making the internal structure complex, maintenance difficult, and application costs higher. Furthermore, the asynchronous movement of dual swing arms during swinging can easily lead to problems such as component wear and deformation, device tilting, and abnormal swinging noises, affecting the user experience. Utility Model Content

[0003] In order to overcome at least one of the disadvantages of the prior art, the purpose of this application is to provide a lifting storage device and a locker.

[0004] The technical means adopted in this application to solve the above-mentioned technical problems are:

[0005] This application provides a lifting storage device, including:

[0006] Storage racks are used to store items;

[0007] A drive mechanism includes a pair of swing arm assemblies, each swing arm assembly including a telescopic driver and a swing arm. One end of the telescopic driver has a first hinge point, and the other end is connected to the swing arm to form a second hinge point. One end of the swing arm has a third hinge point, and the other end is connected to the storage frame to form a fourth hinge point.

[0008] The relative position between the first hinge point and the second hinge point is adjustable.

[0009] In this application, by setting the relative positional relationship between the first hinge point and the second hinge point to an adjustable form, the positional state of the telescopic driver can be adjusted according to the actual application situation, so that the actions of the telescopic drivers on the two swing arm assemblies can be more synchronized, which facilitates the improvement of the user experience.

[0010] In some embodiments, the storage frame is configured to have a storage state and a retrieval state as the swing arm swings, and the position height of the storage frame when it is in the storage state is higher than its position height when it is in the retrieval state.

[0011] The driving mechanism includes a limiting post. When the storage frame is in the storage state, the swing arm moves to contact the limiting post and is in the horizontal direction. The third hinge point is located in front of the fourth hinge point.

[0012] In this application, when the storage frame is in the storage state, by setting the third hinge point in front of the fourth hinge point, the swing arm is in a backward tilted state, thereby making full use of the weight of the storage frame to maintain the storage state of the storage frame. The design is ingenious, and the overall structure of the device can be simpler, which helps to reduce application costs.

[0013] In some embodiments, the swing arm includes a first arm and a second arm arranged parallel to each other, the third hinge point and the fourth hinge point are respectively located at both ends of the first arm, one end of the second arm has a fifth hinge point, and the other end is connected to the storage frame to form a sixth hinge point;

[0014] The movable end of the telescopic actuator is connected to the first arm and forms the second hinge point.

[0015] In this application, the first arm and the second arm are designed to make the switching between the storage frame and the retrieval frame more stable.

[0016] In some embodiments, the first arm and / or the second arm are provided with a thickened connector, which is located at the end near the third hinge point or the fifth hinge point.

[0017] In this application, the thickened connector can be used to structurally strengthen the first arm and / or the second arm in order to enable more functions to be realized.

[0018] In some embodiments, the swing arm assembly further includes a drive box, the telescopic driver is disposed in the drive box, one end of the swing arm is disposed in the drive box, and the other end extends out and is connected to the storage frame;

[0019] The drive box is equipped with a lowering position switch, and the swing arm can swing to contact the lowering position switch. The lowering position switch is electrically connected to the telescopic driver.

[0020] In this application, the drive box can be used to install and fix the telescopic driver and the swing arm; and the lowering limit switch can be used to limit or detect the lowering limit of the swing arm.

[0021] In some embodiments, the drive box is provided with a detection probe for detecting obstacles in front of the drive box.

[0022] In this application, the detection probe can prevent the lifting storage device from swinging when there are obstacles in front of it, thus avoiding damage caused by accidental contact and improving application safety.

[0023] In some embodiments, a rotating shaft is provided at the first hinge point, and a positioning post is provided at one end of the rotating shaft. The positioning post is rotatably connected to the drive box, and the axes of the rotating shaft and the positioning post are arranged parallel to each other.

[0024] The other end of the rotating shaft is provided with a rotation adjustment plate, and the rotation adjustment plate is provided with an adjustment bolt. The adjustment bolt is connected to the drive box, and the installation position of the adjustment bolt on the drive box is adjustable.

[0025] In this application, by setting the axes of the rotating shaft and the positioning column to be parallel to each other, an eccentric shaft structure can be formed between the rotating shaft and the positioning column. At this time, the positioning column can be used to connect with the drive box, and rotating the rotating shaft can adjust the current position of the first hinge point.

[0026] In some embodiments, the drive box is provided with an arc-shaped groove, and the adjusting bolt is disposed in the arc-shaped groove;

[0027] Alternatively, the drive box may have several adjustment mounting holes, and the adjustment bolts may be disposed within the adjustment mounting holes.

[0028] In this application, by providing an arc-shaped groove or adjusting mounting hole on the drive box, it can be used to cooperate with the adjusting bolt, thereby driving the rotating shaft to rotate by changing the current mounting position of the adjusting bolt.

[0029] In some embodiments, the storage frame includes a frame body and at least one shelf disposed on the frame body, with a storage cavity formed between the shelf body and the frame body.

[0030] In this application, the shelf can be set to facilitate the formation of at least one storage cavity on the storage frame, thereby facilitating the storage of items.

[0031] In some embodiments, the bottom of the storage frame is provided with at least one clothes hanging rod.

[0032] In this application, the clothes rack allows for more diverse ways of storing items in the storage box, thus meeting various application needs of users.

[0033] This application provides a storage cabinet, which is equipped with the lifting storage device described above.

[0034] In this application, by setting the lifting storage device inside the locker, the space utilization rate of the high position inside the locker can be improved, and the operation of taking and putting away stored items can be made simpler and more convenient, thereby improving the user experience. Attached Figure Description

[0035] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments of this application will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram illustrating the application of a locker as one example of this application.

[0037] Figure 2 This is a schematic diagram illustrating the application of a locker in another example of this application.

[0038] Figure 3 This is a schematic diagram of the structure of a lifting storage device as an example of this application.

[0039] Figure 4 This is a schematic diagram of the internal structure of the driver box in one example of this application.

[0040] Figure 5 This is a schematic diagram of the structure of an arc-shaped groove, as shown in one example of this application.

[0041] Figure 6 This is a schematic diagram of the structure of the rotating shaft in one example of this application.

[0042] Figure 7 This is a schematic diagram of the structure of the rotating shaft in another example of this application.

[0043] Marker explanation:

[0044] 1-Storage frame, 11-Frame body, 12-Shelves, 13-Clothes hanging rod;

[0045] 2-Swing arm assembly, 21-Telescopic driver, 211-First hinge point, 212-Second hinge point, 22-First arm, 221-Third hinge point, 222-Fourth hinge point, 223-First thickened part, 23-Second arm, 231-Fifth hinge point, 232-Sixth hinge point, 233-Second thickened part, 24-Limiting post, 25-Drive box, 251-Preset opening, 252-Arc groove, 26-Lowered position switch, 27-Detection probe;

[0046] 3-Rotating shaft, 31-Positioning pin, 32-Rotating adjusting plate, 33-Adjusting bolt;

[0047] 4- Lockers. Detailed Implementation

[0048] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. Many specific details are set forth in the following description to provide a thorough understanding of this application; the described embodiments are merely a part of the embodiments of this application, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0049] It should be noted that, unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Similar reference numerals and letters denote similar items in the following figures; therefore, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0050] like Figures 1 to 7 As shown, this embodiment provides a lifting storage device, including:

[0051] Storage box 1, used for storing items;

[0052] The driving mechanism includes a pair of swing arm assemblies 2. The swing arm assembly 2 includes a telescopic driver 21 and a swing arm. One end of the telescopic driver 21 has a first hinge point 211 and the other end is connected to the swing arm to form a second hinge point 212. One end of the swing arm has a third hinge point 221 and the other end is connected to the storage frame 1 to form a fourth hinge point 222.

[0053] The relative position between the first hinge point 211 and the second hinge point 212 is adjustable.

[0054] In some embodiments, the items referred to herein include bedding, clothing, towels, socks, and other similar items.

[0055] In some embodiments, reference Figures 1 to 3 As shown, the term "paired arrangement" here can be understood as meaning that there are two swing arm assemblies 2, and the two swing arm assemblies 2 have similar or identical structures. The two swing arm assemblies 2 are respectively installed on both sides of the storage frame 1, so that the rising and falling movements of the storage frame 1 can be driven by the swing arm assemblies 2 on both sides, making the movement of the storage frame 1 more stable and smooth.

[0056] In some embodiments, the first hinge point 211 is used to relatively fix the position of the telescopic actuator 21, and the second hinge point 212 is used for the transmission connection between the telescopic actuator 21 and the swing arm, so that the telescopic movement of the telescopic actuator 21 can be transmitted to the swing arm, thereby causing the swing arm to swing and thus driving the storage frame 1 to change its position or state. The third hinge point 221 is used to fix the position of the swing arm, and the fourth hinge point 222 is used for the connection between the swing arm and the storage frame 1.

[0057] In some embodiments, the telescopic actuator 21 may be configured as an electric push rod or a telescopic cylinder.

[0058] By setting the relative positional relationship between the first hinge point 211 and the second hinge point 212 to be adjustable, the position of the telescopic driver 21 on either side can be adjusted according to the actual application. This allows the telescopic drivers 21 on the swing arm assemblies 2 on both sides of the storage frame 1 to move more synchronously, ensuring the stability of the storage frame 1 during state changes. This avoids problems such as tilting of the loading plane of the storage frame 1, accidental contact between the swing arm and the fixed structure, structural deformation due to increased torque caused by asynchronous movements, and abnormal noises during lifting, thereby improving the user experience.

[0059] As one application example, comparison Figure 1 and Figure 2 As shown, the storage frame 1 forms a storage state as the swing arm swings. Figure 2 , Figure 3 (as shown) and item retrieval status ( Figure 1As shown, the height of the storage frame 1 when it is in the storage state is higher than its height when it is in the retrieval state;

[0060] The driving mechanism includes a limiting post 24. When the storage frame 1 is in the storage state, the swing arm moves to contact the limiting post 24 in a horizontal direction. The third hinge point 221 is located in front of the fourth hinge point 222. (See reference here.) Figure 4 As shown.

[0061] In some embodiments, when the swing arm swings upward to its limit, the storage frame 1 can be considered to be in a storage state, and when the swing arm swings downward to its limit, the storage frame 1 can be considered to be in a retrieval state.

[0062] In some embodiments, the surface of the limiting post 24 is provided with anti-collision rubber pads; or, the limiting post 24 is made of a rubber material. This allows for a smoother contact between the swing arm and the limiting post 24.

[0063] When the storage frame 1 is in the storage state, by setting the third hinge point 221 in front of the fourth hinge point 222, the swing arm is in a backward tilted state. This allows the storage frame 1 to be fully utilized by its own weight and the weight of the load to maintain the storage state of the storage frame 1, avoiding the telescopic driver 21 being subjected to force for a long time in the storage state. Compared with the traditional method of setting springs and other mechanisms, the design of this embodiment is more ingenious, and the internal structure of the lifting storage device can be designed to be simpler, which facilitates maintenance and operation and reduces application costs.

[0064] As one example of its application, such as Figure 4 As shown, the swing arm includes a first arm 22 and a second arm 23 arranged parallel to each other. The third hinge point 221 and the fourth hinge point 222 are respectively located at both ends of the first arm 22. One end of the second arm 23 has a fifth hinge point 231, and the other end is connected to the storage frame 1 to form a sixth hinge point 232.

[0065] The movable end of the telescopic actuator 21 is connected to the first arm 22 and forms the second hinge point 212.

[0066] In some embodiments, the fifth hinge point 231 is used to fix the position of the second arm 23, and the sixth hinge point 232 is used to connect the second arm 23 to the storage frame 1. The first arm 22 and the second arm 23 are kept parallel to each other, and the third hinge point 221, the fourth hinge point 222, the fifth hinge point 231, and the sixth hinge point 232 can form a parallelogram.

[0067] In some embodiments, the telescopic actuator 21 is connected to the first arm 22. The telescopic movement of the telescopic actuator 21 can cause the first arm 22 to swing, and the swing of the first arm 22 can cause the second arm 23 to move synchronously. Therefore, based on the same transmission principle, the telescopic actuator 21 can also be configured to be connected to the second arm 23, so that the swing of the second arm 23 can drive the first arm 22 to move synchronously. No specific limitation is made here.

[0068] The first arm 22 and the second arm 23 can be used to maintain the state of the storage frame 1 when its state or position changes, thereby improving the stability of the storage frame 1 during the state switching process between storage state and retrieval state.

[0069] As one application example, please refer to [link / reference]. Figure 4 As shown, the first arm 22 and / or the second arm 23 are provided with thickened connecting members, which are located at the end near the third hinge point 221 or the fifth hinge point 231.

[0070] In some embodiments, the thickened connector includes a first thickened member 223, which is disposed at the end of the first arm 22. The telescopic actuator 21 is connected to the first thickened member 223 and forms the second hinge point 212. The telescopic actuator 21 applies a force to the first arm 22 through the first thickened member 223.

[0071] In some embodiments, the thickened connector includes a second thickened member 233, which is disposed at the end of the second arm 23, and when the storage frame 1 is in the storage state, the second thickened member 233 contacts the limiting post 24.

[0072] The thickened connecting members can structurally strengthen the first arm 22 and / or the second arm 23, thereby extending the service life of the drive mechanism. For example, the first thickened member 223 can be used to structurally strengthen the connection between the telescopic actuator 21 and the first arm 22 to withstand and transmit the force transmitted by the telescopic actuator 21; the second thickened member 233 can be used to structurally strengthen the contact area between the second arm 23 and the limiting post 24.

[0073] As one application example, see reference Figures 3 to 5As shown, the swing arm assembly 2 also includes a drive box 25, the telescopic driver 21 is disposed in the drive box 25, one end of the swing arm is disposed in the drive box 25, and the other end extends out and is connected to the storage frame 1.

[0074] The drive box 25 is equipped with a lowering position switch 26. The swing arm can swing to contact the lowering position switch 26. The lowering position switch 26 is electrically connected to the telescopic driver 21.

[0075] In some embodiments, reference Figure 3 As shown, the drive box 25 is provided with a preset opening 251, and the swing arm extends out from the preset opening 251; and the opening length of the preset opening 251 is adapted to the swing amplitude of the swing arm.

[0076] In some embodiments, the lowering position switch 26 can be configured as a photoelectric sensor switch or a touch sensor switch; wherein, the lowering position switch 26 is disposed on the downward swing path of the swing arm. For example, when the first arm 22 swings downward to its limit position, the lowering position switch 26 is triggered, thereby sending a feedback signal to the telescopic driver 21 to stop the descent. Alternatively, when the second arm 23 swings downward to its limit position, the lowering position switch 26 is triggered, thereby sending a feedback signal to the telescopic driver 21 to stop the descent.

[0077] The drive box 25 is used to install and fix the telescopic actuator 21 and the swing arm. The lowering limit switch 26 is used to limit or detect the lowering limit of the swing arm, so that the storage frame 1 can stop descending when it reaches the retrieval state, improving the automation level and application safety of the lifting storage device. Meanwhile, since the limiting post 24 is provided to correspond to the storage state of the storage frame 1, there is no need to provide a raising limit switch opposite to the lowering limit switch 26 in the drive box 25, thereby further reducing the application cost of the device.

[0078] As one example of its application, such as Figure 3 , Figure 4 As shown, the drive box 25 is provided with a detection probe 27 for detecting obstacles in front of the drive box 25.

[0079] In some embodiments, the detection probe 27 is disposed on the front side of the drive box 25 and is used to detect whether there is an obstacle in front of the drive box 25; for example, when the lifting storage device is installed in the storage cabinet, the detection probe 27 can be used to detect the opening status of the cabinet door.

[0080] By using the detection probe 27, the lifting storage device can be prevented from swinging when there are obstacles in front of it. For example, it can prevent the storage frame 1 from descending when the cabinet door is closed or half-open, thus avoiding damage caused by accidental contact and improving application safety.

[0081] As one application example, see reference Figures 4 to 7 As shown, a rotating shaft 3 is provided at the first hinge point 211, and a positioning post 31 is provided at one end of the rotating shaft 3. The positioning post 31 is rotatably connected to the drive box 25, and the axes of the rotating shaft 3 and the positioning post 31 are parallel to each other.

[0082] The other end of the rotating shaft 3 is provided with a rotating adjustment plate 32, and the rotating adjustment plate 32 is provided with an adjusting bolt 33. The adjusting bolt 33 is connected to the drive box 25, and the installation position of the adjusting bolt 33 on the drive box 25 is adjustable.

[0083] By setting the axes of the rotating shaft 3 and the positioning column 31 to be parallel to each other, an eccentric shaft structure can be formed between the rotating shaft 3 and the positioning column 31. At this time, the positioning column 31 can be used to install and connect with the drive box 25. By adjusting the installation position of the adjusting bolt 33 on the drive box 25, the rotating shaft 3 can be rotated, thereby adjusting the current position of the first hinge point 211 and changing the relative positional relationship between the first hinge point 211 and the second hinge point 212.

[0084] In some embodiments, reference Figure 5 As shown, the drive box 25 is provided with an arc-shaped groove 252, and the adjusting bolt 33 is disposed in the arc-shaped groove 252. For fixing, the adjusting bolt 33 is tightened towards the rotating adjusting plate 32, thereby achieving fixation through the mutual abutment between the nut of the adjusting bolt 33 and the edge of the arc-shaped groove 252. For adjustment, the adjusting bolt 33 is loosened in the opposite direction, making operation more convenient.

[0085] In some embodiments, the drive box 25 is provided with a plurality of adjustment mounting holes, and the adjustment bolt 33 is disposed in the adjustment mounting holes.

[0086] In some embodiments, the plurality of adjustment mounting holes are arranged linearly, such as in a straight line or an arc.

[0087] By providing the adjustment mounting hole in the drive box 25, it can also be used to cooperate with the adjustment bolt 33. By changing the adjustment mounting hole where the adjustment bolt 33 is installed, the rotating shaft 3 can be driven to rotate.

[0088] As one application example, see reference Figures 1 to 3 As shown, the storage frame 1 includes a frame 11 and at least one shelf 12 disposed on the frame 11, and a storage cavity is formed between the shelf 12 and the frame 11.

[0089] In some embodiments, the shelf 12 is provided with two pieces, thereby forming two storage cavities on the storage frame 1.

[0090] The shelf 12 facilitates the formation of at least one storage cavity on the storage frame 1, thereby making it easier to store items.

[0091] As one application example, please refer to [link / reference]. Figures 1 to 3 As shown, at least one clothes rack 13 is provided at the bottom of the storage frame 1.

[0092] The hanging rod 13 allows for more diverse ways of storing items in the storage box 1. For example, it can be used for hanging clothes and placing clothes hangers to meet various user needs.

[0093] In addition, refer to Figure 1 , Figure 2 As shown in the figure, this embodiment also provides a storage cabinet, wherein the storage cabinet 4 is provided with the lifting storage device described above.

[0094] In some embodiments, the storage cabinet 4 is a wardrobe.

[0095] By installing the lifting storage device inside the storage cabinet 4, the space utilization rate of the high position inside the storage cabinet 4 can be improved, and the operation of taking out and putting in stored items can be simpler and more convenient, thereby improving the user experience.

[0096] The above description is merely a specific embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should also be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

[0097] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A lifting storage device, characterized in that, include: Storage racks are used to store items; A drive mechanism includes a pair of swing arm assemblies, each swing arm assembly including a telescopic driver and a swing arm. One end of the telescopic driver has a first hinge point, and the other end is connected to the swing arm to form a second hinge point. One end of the swing arm has a third hinge point, and the other end is connected to the storage frame to form a fourth hinge point. The relative position between the first hinge point and the second hinge point is adjustable.

2. The lifting storage device according to claim 1, characterized in that, The storage frame is in a storage state and a retrieval state as the swing arm swings. The height of the storage frame when it is in the storage state is higher than the height of its height when it is in the retrieval state. The driving mechanism includes a limiting post. When the storage frame is in the storage state, the swing arm moves to contact the limiting post and is in the horizontal direction. The third hinge point is located in front of the fourth hinge point.

3. The lifting storage device according to claim 1 or 2, characterized in that, The swing arm includes a first arm and a second arm arranged parallel to each other. The third hinge point and the fourth hinge point are respectively located at both ends of the first arm. One end of the second arm has a fifth hinge point, and the other end is connected to the storage frame to form a sixth hinge point. The movable end of the telescopic actuator is connected to the first arm and forms the second hinge point.

4. The lifting storage device according to claim 3, characterized in that, The first arm and / or the second arm are provided with a thickened connector, which is located at the end near the third hinge point or the fifth hinge point.

5. The lifting storage device according to claim 3, characterized in that, The swing arm assembly also includes a drive box, the telescopic driver is disposed in the drive box, one end of the swing arm is disposed in the drive box, and the other end extends out and is connected to the storage frame; The drive box is equipped with a lowering position switch, and the swing arm can swing to contact the lowering position switch. The lowering position switch is electrically connected to the telescopic driver.

6. The lifting storage device according to claim 5, characterized in that, The drive box is equipped with a detection probe for detecting obstacles in front of the drive box.

7. The lifting storage device according to claim 5 or 6, characterized in that, A rotating shaft is provided at the first hinge point, and a positioning post is provided at one end of the rotating shaft. The positioning post is rotatably connected to the drive box, and the axes of the rotating shaft and the positioning post are arranged parallel to each other. The other end of the rotating shaft is provided with a rotation adjustment plate, and the rotation adjustment plate is provided with an adjustment bolt. The adjustment bolt is connected to the drive box, and the installation position of the adjustment bolt on the drive box is adjustable.

8. The lifting storage device according to claim 7, characterized in that, The drive box is provided with an arc-shaped groove, and the adjusting bolt is disposed in the arc-shaped groove; Alternatively, the drive box may have several adjustment mounting holes, and the adjustment bolts may be disposed within the adjustment mounting holes.

9. The lifting storage device according to claim 1 or 8, characterized in that, The storage frame includes a frame body and at least one shelf disposed on the frame body, with a storage cavity formed between the shelf body and the frame body.

10. The lifting storage device according to claim 9, characterized in that, The bottom of the storage frame is equipped with at least one clothes hanging rod.

11. A storage cabinet, characterized in that, The locker is equipped with a lifting storage device as described in any one of claims 1-10.

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