Wooden storage rack used in multiple scenes of wall hanging and ground

Abstract

The invention discloses a wooden storage rack used in multiple scenes of wall hanging and ground, and relates to the technical field of wooden furniture. Comprising a bearing frame, a bearing box is slidably connected to the interior of the bearing frame in a limited mode, a controller is installed on one side of the bearing frame, a cavity is formed in one side of the bearing frame, a chain is arranged in the cavity, two fixing shafts are arranged in the cavity, the two fixing shafts are slidably connected with a moving frame through two sleeves, and a moving plate is slidably connected to the interior of the moving frame in a limited mode; and one side of the movable plate is fixedly connected with one pin shaft of the chain. According to the invention, by arranging the chain, the hanging plate and the universal wheels, the two modes of ground and wall hanging can be flexibly switched only by forward rotation of the chain through a switching button of the controller, when the ground mode is switched, the hanging plate moves towards the interior of the cavity, the universal wheels move downwards, when the wall hanging mode is switched, the hanging plate moves towards the exterior of the cavity, and the universal wheels move upwards, so that the two modes can be flexibly switched; and multi-scene use is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wooden furniture, in particular to a wooden storage rack for wall hanging and ground use in multiple scenes. BACKGROUND

[0002] The storage rack is a kind of furniture with frame structure as the main body and with the function of carrying articles, which is usually composed of carrying frame, storage layer plate or box body and other components, and is widely used in family, office, business and other scenes for storing books, daily necessities, office supplies and other articles. Its core function is to realize the orderly storage and convenient access of articles through structured design. In actual use, the storage rack needs to be switched between ground mode and wall hanging mode, mainly due to the difference in space demand and use habit in different scenes.

[0003] The existing storage rack can only be fixed on the ground or a single wall hanging position, and it is difficult to switch flexibly according to the change of space. In ground mode, the carrying structure is often low (30-50 cm from the ground), and it is necessary to bend down or squat to take articles, which can easily cause waist fatigue after long-term use. In wall hanging mode, the carrying structure is often high (150-180 cm from the ground) due to the limitation of installation height, and it is necessary to use a ladder or a stool to take articles, which has safety hazards.

[0004] In view of the above problems, it is necessary to make innovative design on the basis of the original. SUMMARY

[0005] The purpose of the present application is to provide a wooden storage rack for wall hanging and ground use in multiple scenes to solve the problems raised in the background art. The technical solution of the present application provides a solution significantly different from the prior art to solve the technical problem that the prior art solution is too single.

[0006] To achieve the above purpose, the present application provides the following technical solution: a wooden storage rack for wall hanging and ground use in multiple scenes, comprising a carrying frame, a carrying box is limitingly and slidably connected inside the carrying frame, a controller is installed on one side of the carrying frame, a cavity is formed on one side of the carrying frame, a chain is arranged in the cavity, two fixed shafts are arranged inside the cavity, the two fixed shafts are slidably connected with a moving frame through two sleeves, a moving plate is limitingly and slidably connected inside the moving frame, and one side of the moving plate is fixedly connected with one of the pin shafts of the chain. The rotating shaft is rotatably connected to the inner top wall and the inner bottom wall of the cavity, gear one and gear two are respectively arranged on the upper portion and the lower portion of the rotating shaft, gear one and gear two are both meshed with rack one, the upper portion and the lower portion of the side of the cavity are both provided with a sliding slot, the sliding slot is slidably connected with a hanging plate, the two hanging plates are fixedly connected through a connecting strip, and the upper portion and the lower portion of the side of the connecting strip are respectively fixedly connected with rack one. The bottom of the bearing frame is movably provided with a bottom plate, and four universal wheels are arranged on the bottom of the bottom plate.

[0007] Preferably, four chain wheels are arranged in the cavity, one of the chain wheels is driven by a motor, the other three chain wheels are rotatably connected to the inner side wall of the cavity through fixed shafts, and the four chain wheels form an external meshing transmission system through meshing with a single closed chain.

[0008] Preferably, rack two is fixedly connected to the top of the side of the moving plate, and the teeth on the surface of rack two are matched with the teeth on the surfaces of gear one and gear two.

[0009] Preferably, when the moving frame rises to the topmost position, the top of rack two is flush with the top of gear one, and when the moving frame descends to the bottommost position, the top of rack two is flush with the top of gear two.

[0010] Preferably, one side of each of the two sleeves is fixedly connected to the two sides of the object receiving box through a connecting plate, a vertical sliding slot is formed in one side of the cavity of the bearing frame, and the two connecting plates are slidably arranged in the two vertical sliding slots.

[0011] Preferably, the shape of the bottom plate is matched with the shape of the bottom of the middle portion of the bearing frame.

[0012] Preferably, gear three is fixedly arranged on the outer side of the bottom of the rotating shaft, gear four is meshed with gear three, the bottom of gear four is rotatably connected to the inner bottom wall of the cavity, a threaded rod is fixedly connected to the bottom of gear four, and the threaded rod is threadedly penetrated through the bottom plate.

[0013] Preferably, an extension rod is arranged on the top of each corner of the bottom plate, the top of the extension rod is fixedly penetrated through the bottom of the bearing frame, and the extension rod is fixedly connected to the bottom plate at the telescopic end.

[0014] Preferably, three cavities are formed in one side of the object receiving box, and a door plate is movably connected to one side of the cavity through a hinge.

[0015] Compared with the prior art, the present application has the following advantages: The present application, by setting the chain, the hanging plate and the universal wheel, when switching the ground mode, clicking the switching button, the output end of the motor rotates forward, and then drives the chain to rotate forward, thereby driving the pin shaft and the moving plate to move upward in the moving frame, when the moving frame reaches the top, the chain continues to rotate, drives the pin shaft and the moving plate to move a distance away from the controller in the moving frame, at the same time, gear three rotates forward, drives the threaded rod to reverse, the bottom plate and the four universal wheels move down to contact the ground stably, push the bearing frame, that is, drive the universal wheel to rotate, and then the shelf can be pushed to the destination flexibly, and the hanging plate is retracted, preventing the hanging plate from colliding with external objects during movement, causing damage to external objects and the hanging plate itself, when switching the wall hanging mode, clicking the switching button, the chain continues to rotate forward, the moving plate drives the moving frame to move downward, when the moving frame reaches the bottom, the pin shaft and the moving plate move a distance away from the controller, gear two, the rotating shaft and gear one are reversed by the rack two, thereby driving the rack one and the hanging plate to move outward, the two racks one are extended, and the installation frame can be installed on the wall manually, and the two racks one are hung on the installation frame, so that the shelf can be fixed on the wall, at the same time, gear three reverses, drives gear four and the threaded rod to rotate forward, and the bottom plate and the four universal wheels move upward stably, preventing the universal wheel from affecting people's daily operation, flexibly switching two modes, and adapting to different scene applications.

[0016] The present application, by setting the chain and the moving frame, when switching the ground mode, the moving plate drives the moving frame to move upward, and the two connecting plates drive the object holding box to move upward, so that the object holding box is lifted, and people do not need to bend down or squat when taking the objects in the object holding box, when switching the wall hanging mode, the moving plate drives the moving frame to move downward, thereby driving the object holding box to move downward through the two connecting plates, so that people do not need to stand on a stool or a ladder when taking the objects in the object holding box.

[0017] The present application, by setting the controller, the adjustment program can be preset in the controller, when each mode is switched, the motor continues to rotate forward by manually pressing the adjustment button, when the moving frame moves to the starting position, the motor automatically reverses, when the moving frame reaches the highest or lowest position, the motor automatically rotates forward, so that the moving frame moves up and down on the upper half of the chain in the ground mode, and the object holding box can also be restored after taking, and the moving frame moves up and down on the lower half of the chain in the wall hanging mode, and the object holding box can also be restored after taking. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present application; Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present application; Figure 3 Structure diagram of the cavity inside the application; Figure 4 Structure diagram of the hanging plate and rack one of the application; Figure 5 Structure diagram of the moving plate and rack two of the application; Figure 6 Structure diagram of the connecting plate and telescopic rod of the application; Figure 7 Structure diagram of the gear three and gear four of the application; Figure 8 Structure diagram of the ground mode main body of the application; Figure 9 Structure diagram of the moving frame when switching the ground mode of the application; Figure 10 Structure diagram of the moving frame when switching the wall hanging mode of the application.

[0019] In the figure: 1, bearing frame; 2, object box; 201, door plate; 3, controller; 4, chain; 401, chain wheel; 5, hanging plate; 501, rack one; 503, connecting strip; 504, rotating shaft; 505, gear one; 506, gear two; 6, bottom plate; 601, universal wheel; 602, gear three; 603, gear four; 604, telescopic rod; 605, threaded rod; 7, moving frame; 8, moving plate; 9, rack two; 10, connecting plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0021] Please refer to Figures 1-10This invention provides a technical solution for a wooden shelf that can be used in multiple scenarios, including wall-mounted and floor-mounted applications: A wooden shelf that can be used in multiple scenarios, including a support frame 1, a storage box 2 that is slidably connected to the inside of the support frame 1, so that the storage box 2 can be stably moved up and down to a suitable height and then limited to make the storage box 2 more stable. A controller 3 is installed on one side of the support frame 1. A cavity is opened on one side of the support frame 1. A chain 4 is installed in the cavity. Two fixed shafts are installed inside the cavity. The two fixed shafts are slidably connected to a movable frame 7 through two sleeves. A movable plate 8 is slidably connected to the inside of the movable frame 7. One side of the movable plate 8 is fixedly connected to one of the pins of the chain 4. The movable plate 8 moves up and down with the up and down movement of the pin, thereby driving the movable frame 7 to move up and down along the fixed shaft through the sleeve, thereby driving the storage box 2 to move up and down. The movable plate 8 moves left and right within the movable frame 7 with the left and right movement of the pin. A rotating shaft 504 is installed inside the cavity. The top and bottom ends of the rotating shaft 504 are rotatably connected to the inner top and bottom walls of the cavity, respectively. Gear 1 505 and gear 2 506 are respectively fitted on the outer sides of the upper and lower parts of the rotating shaft 504. Gear 1 505 and gear 2 506 are both meshed with rack 1 501. Sliding grooves are opened on the upper and lower parts of one side of the cavity. Hanging plates 5 are slidably connected in the sliding grooves. The two hanging plates 5 are fixedly connected by connecting strips 503. The two racks 1 501 are respectively connected to the connecting strips. The upper and lower parts of one side of 503 are fixedly connected. When the rotating shaft 504 rotates in the direction of the controller 3, both gear 1 505 and gear 2 506 rotate in the direction of the controller 3, thereby driving the two racks 1 501 to move towards the storage box 2. This causes the two hanging plates 5 to retract into the cavity through the connecting strip 503, so that the shelf can retract the hanging plates 5 when it is in the ground mode, preventing the hanging plates 5 from colliding with external items during the movement and causing damage to the external items and the hanging plates 5 themselves. The bottom of the support frame 1 is movably provided with a base plate 6, and four casters 601 are installed on the bottom of the base plate 6. When the top of the base plate 6 is in contact with the bottom surface of the middle of the support frame 1, the bottom of the casters 601 is in contact with the bottom surface of the outer side of the support frame 1. When the shelf is in wall-mounted mode, the casters 601 are retracted to prevent them from obstructing daily operation. When the base plate 6 descends and drives the casters 601 to descend to a certain distance, the shelf is placed on the ground. The four casters 601 make stable contact with the ground. Pushing the support frame 1 will drive the casters 601 to rotate, and the shelf can be flexibly pushed to its destination. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, four sprockets 401 are arranged inside the cavity, one of which is driven by a motor, and the other three are rotatably connected to the inner side wall of the cavity through a fixed shaft on one side. The four sprockets 401 form an external meshing transmission system by engaging with a single closed chain 4. The motor is electrically connected to the controller 3, and the motor can be started by manually pressing the button on the controller 3. The motor can drive one sprocket 401 to rotate forward and backward, thereby driving the positive and negative chains 4 to rotate, and in turn driving the other three sprockets 401 to rotate correspondingly. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, the top of one side of the moving plate 8 is fixedly connected with a rack two 9, the teeth on the surface of the rack two 9 are matched with the teeth on the surface of the gear one 505 and the gear two 506, and when the rack two 9 moves horizontally, it can drive the gear one 505 and the gear two 506 to rotate. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, when the moving frame 7 rises to the top, the top of the rack two 9 is flush with the top of the gear one 505, and when the rack two 9 moves towards the controller 3, it can drive the gear one 505 to rotate forward, thereby driving the rack one 501 and the hanging plate 5 to move towards the inside of the cavity. When the moving frame 7 descends to the bottom, the top of the rack two 9 is flush with the top of the gear two 506, and when the rack two 9 moves away from the controller 3, it can drive the gear two 506 to rotate reversely, thereby driving the rack one 501 and the hanging plate 5 to move towards the outside of the cavity. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, one side of the two sleeves is fixedly connected with the two sides of the object holding box 2 through the connecting plates 10, and one side of the cavity of the bearing frame 1 is provided with two vertical sliding grooves. The two connecting plates 10 slide in the two vertical sliding grooves respectively, and the connecting plates 10 can move up and down with the moving frame 7, thereby driving the object holding box 2 to move up and down. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, the shape of the bottom plate 6 is matched with the shape of the bottom of the middle part of the bearing frame 1, which facilitates the up and down movement of the object holding box 2 along the bearing frame 1 and prevents the bottom plate 6 from blocking the object holding box 2. As a wall-mounted and floor multi-scene wooden rack embodiment of the present application, the outside of the bottom of the rotating shaft 504 is fixedly provided with a gear three 602, the gear three 602 is meshingly connected with a gear four 603, the bottom of the gear four 603 is rotatably connected with the inner bottom wall of the cavity, the bottom of the gear four 603 is fixedly connected with a threaded rod 605, and the threaded rod 605 is threaded through the bottom plate 6. When the gear three 602 rotates forward, it drives the gear four 603 to rotate reversely, thereby driving the threaded rod 605 to rotate reversely, and the bottom plate 6 moves downward by a distance. When the gear three 602 rotates reversely, it drives the gear four 603 to rotate forward, thereby driving the threaded rod 605 to rotate forward, and the bottom plate 6 moves upward by a distance to reset. As a wall-mounted and floor multi-scene use wooden rack embodiment of the present application, the top of the four corners of the bottom plate 6 is provided with a telescopic rod 604, the top of the telescopic rod 604 is fixedly penetrated through the bottom of the bearing frame 1, and the telescopic end of the telescopic rod 604 is fixedly connected with the bottom plate 6; when the bottom plate 6 moves up and down, the telescopic end of the four telescopic rods 604 correspondingly telescopes, so that the bottom plate 6 can stably move up and down; As a wall-mounted and floor multi-scene use wooden rack embodiment of the present application, one side of the object holding box 2 is provided with three cavities, and a door plate 201 is movably connected with one side of the cavity through a hinge; the three cavities can hold various objects, and when the objects need to be taken out, the door plate 201 can be opened to take out the objects, and when not in use, the door plate 201 can be closed to prevent dust from entering the object holding box 2; The specific implementation is as follows: when in use, the hanging plate 5 of the rack is initially in an extended state and can be directly wall-mounted; when it is needed to switch the rack to the floor mode, a user can manually click the switching button of the controller 3 to start the motor, drive the chain 4 to rotate forward, and move the frame 7 to the middle position of the vertical direction of the chain 4, which is the starting position of the frame 7, so as to drive the pin shaft and the moving plate 8 to move upward, and at the same time, the moving plate 8 drives the frame 7 to move upward, thereby driving the object holding box 2 to move upward through the two connecting plates 10; when the frame 7 reaches the top, the chain 4 continues to rotate, drives the pin shaft and the moving plate 8 to move a distance towards the controller 3, and then the second rack 9 meshes with the first gear 505, the second rack 9 drives the first gear 505 to rotate forward, thereby driving the rotating shaft 504 and the second gear 506 to rotate forward, and further driving the first rack 501 and the hanging plate 5 to move towards the cavity, so as to prevent the hanging plate 5 from colliding with external objects during the movement and causing damage to the external objects and the hanging plate 5 itself; at the same time, the third gear 602 rotates forward, drives the fourth gear 603 to rotate reversely, further drives the threaded rod 605 to rotate reversely, and the bottom plate 6 stably moves downward by a distance, so as to place the rack on the ground, and the four universal wheels 601 stably contact the ground, the bearing frame 1 is pushed, the universal wheels 601 are driven to rotate, and the rack can be flexibly pushed to the destination, and at the same time, the object holding box 2 is lifted, so as to facilitate people to take out the objects in the object holding box 2 without bending over or squatting; the adjustment program in the controller 3 is preset, the program is as follows: when the floor mode switching is completed, a user presses the adjustment button to start the motor to rotate forward, the motor automatically reverses when the frame 7 moves to the starting position, and the motor automatically rotates forward when the frame 7 reaches the highest position, so as to repeatedly rotate the motor, so that the frame 7 always moves up and down on the upper half of the chain 4, the object holding box 2 is lifted, the door plate 201 is opened, and the objects can be taken out, which is convenient for people to take out the objects; after the objects are taken out, the object holding box 2 can also be restored; When it is needed to switch the shelf to the wall hanging mode, the switch button of the controller 3 can be manually clicked to start the motor to drive the chain 4 to continue rotating forward, thereby driving the pin shaft and the moving plate 8 to move downward, at the same time, the moving plate 8 drives the moving frame 7 to move downward, thereby driving the carrying box 2 to move downward through the two connecting plates 10, when the moving frame 7 reaches the bottom, the chain 4 continues to rotate to drive the pin shaft and the moving plate 8 to move a distance away from the controller 3, then the gear two 506 is driven by the rack two 9 to reverse, thereby driving the rotating shaft 504 and the gear one 505 to reverse, thereby driving the rack one 501 and the hanging plate 5 to move towards the outside of the cavity, the two rack ones 501 are extended, the mounting rack can be installed on the wall, the two rack ones 501 are hung on the mounting rack, and the shelf can be fixed on the wall, at the same time, the gear three 602 is reversed to drive the gear four 603 to rotate forward, thereby driving the threaded rod 605 to rotate forward, the bottom plate 6 is stably moved upward by a distance, the bottom of the four universal wheels 601 is flush with the bottom of the outside of the carrying frame 1, the universal wheels 601 are prevented from affecting people's daily operation outside, and at the same time, the carrying box 2 is lowered, the door plate 201 is opened, and the goods can be taken, which is convenient for people to take the goods in the carrying box 2 without standing on a stool or a ladder because of the goods being too high, at this time, the adjusting button is manually pressed to start the motor to rotate forward, when the moving frame 7 moves to the starting position, the motor is automatically reversed, when the moving frame 7 reaches the lowest position, the motor is automatically forward, and the moving frame 7 is always moved up and down on the lower half of the chain 4 through the above-mentioned repeated process, the carrying box 2 is lowered to facilitate people to take the goods at a high place, and the carrying box 2 can also be restored after the goods are taken.

[0022] Working principle: By setting up chain 4 and moving frame 7, the storage box can be flexibly switched between wall-mounted and floor-mounted modes. The controller 3 has two buttons: a switch button and an adjustment button. When switching to floor mode, clicking the switch button causes the motor output to rotate forward, driving one of the sprockets 401 to rotate forward, which in turn drives chain 4 to rotate forward, thus moving the pin and moving plate 8 upward. Simultaneously, the moving plate 8 moves the moving frame 7 upward, which in turn moves the storage box 2 upward via the two connecting plates 10. When the moving frame 7 reaches the top, chain 4 continues to rotate, moving the pin and moving plate 8 a certain distance towards the controller 3. Rack 2 9 meshes with gear 1 505. Rack 2 9 drives gear 1 505 to rotate forward, thereby driving rotating shaft 504 and gear 2 506 to rotate forward, which in turn drives rack 1 501 and hanging plate 5 to move into the cavity. At the same time, gear 3 602 rotates forward, driving gear 4 603 to rotate in reverse, which in turn drives threaded rod 605 to rotate in reverse. The base plate 6 moves downward steadily a distance, placing the shelf on the ground. The four casters 601 make stable contact with the ground. Pushing the support frame 1 will drive the casters 601 to rotate, thus flexibly pushing the shelf to the destination and simultaneously raising the storage box 2, so that people can take the items in the storage box 2 without bending over or squatting. When switching to wall-mounted mode, clicking the switch button will cause the motor output to continue rotating forward, driving chain 4 to continue rotating forward, thereby causing the pin and moving plate 8 to move downward. At the same time, moving plate 8 drives moving frame 7 downward, thereby driving the receiving box 2 downward through the two connecting plates 10. After moving frame 7 reaches the bottom, chain 4 continues to rotate, driving the pin and moving plate 8 to move a certain distance away from controller 3. Then, rack 2 9 drives gear 2 506 to reverse, thereby driving rotating shaft 504 and gear 1 505 to reverse, thereby driving rack 1 501 and hanging plate 5 to move out of the cavity. When the rack is moved, the two racks 501 extend out, and the mounting bracket can be manually installed on the wall. The rack is fixed on the wall by hanging the two racks 501 on the mounting bracket. At the same time, the gear 3 602 reverses, drives the gear 4 603 to rotate forward, and then drives the threaded rod 605 to rotate forward. The base plate 6 moves upward steadily for a distance. At this time, the bottom of the four casters 601 is flush with the bottom of the outer side of the support frame 1, preventing the casters 601 from affecting people's daily operation. At the same time, the storage box 2 is lowered, so that people do not have to stand on a stool or ladder when taking out the items in the storage box 2 because the items are too high. The adjustment program is preset in the controller 3, when each mode is switched, the adjustment button is pressed manually to start the motor to continue the forward rotation, when the moving frame 7 moves to the starting position, the motor is automatically reversed, when the moving frame 7 reaches the highest or lowest position, the motor is automatically forward, so as to make the moving frame 7 always move up and down on the upper half of the chain 4 in the ground mode, the object box 2 is lifted to facilitate people to take, after the taking is completed, the object box 2 can also be restored, in the wall hanging mode, the moving frame 7 always moves up and down on the lower half of the chain 4, the object box 2 is lowered to facilitate people to take the objects at high places, after the taking is completed, the object box 2 can also be restored.

[0023] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can make modifications to the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some of the technical features, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A wooden shelf suitable for both wall mounting and floor use, comprising a support frame (1), characterized in that: The carrying frame (1) is internally limited and slidably connected to a carrying box (2). A controller (3) is installed on one side of the carrying frame (1). A cavity is opened on one side of the carrying frame (1). A chain (4) is installed in the cavity. Two fixed shafts are installed inside the cavity. The two fixed shafts are slidably connected to the moving frame (7) through two sleeves. A moving plate (8) is internally limited and slidably connected to the moving frame (7). One side of the moving plate (8) is fixedly connected to one of the pins of the chain (4). The cavity is provided with a rotating shaft (504). The top and bottom ends of the rotating shaft (504) are rotatably connected to the inner top wall and inner bottom wall of the cavity, respectively. Gear 1 (505) and gear 2 (506) are respectively sleeved on the outer side of the upper and lower parts of the rotating shaft (504). Gear 1 (505) and gear 2 (506) are meshed with rack 1 (501). Sliding grooves are opened on the upper and lower parts of one side of the cavity. Hanging plates (5) are slidably connected in the sliding grooves. The two hanging plates (5) are fixedly connected by connecting strips (503). The two racks 1 (501) are fixedly connected to the upper and lower parts of one side of the connecting strips (503), respectively. The bottom of the support frame (1) is movably provided with a base plate (6), and four casters (601) are installed on the bottom of the base plate (6).

2. The wooden storage rack for wall mounting and floor use in multiple scenarios according to claim 1, characterized in that: The cavity is provided with four sprockets (401), one of which is driven by a motor, and the other three sprockets (401) are rotatably connected to the inner wall of the cavity through a fixed shaft on one side. The four sprockets (401) form an external meshing transmission system by meshing with a single closed chain (4).

3. A wooden shelf for wall mounting and floor use in multiple scenarios, as described in claim 1, characterized in that: A rack two (9) is fixedly connected to the top of one side of the movable plate (8), and the teeth on the surface of the rack two (9) are adapted to the teeth on the surfaces of gear one (505) and gear two (506).

4. A wooden storage rack for wall mounting and floor use in multiple scenarios, as described in claim 1, characterized in that: When the moving frame (7) rises to the top, the top of rack two (9) is flush with the top of gear one (505). When the moving frame (7) falls to the bottom, the top of rack two (9) is flush with the top of gear two (506).

5. A wooden storage rack for wall mounting and floor use in multiple scenarios according to claim 1, characterized in that: One side of each of the two sleeves is fixedly connected to both sides of the container (2) via a connecting plate (10). Two vertical sliding grooves are opened on one side of the cavity of the bearing frame (1), and the two connecting plates (10) slide in the two vertical sliding grooves respectively.

6. A wooden storage rack for wall mounting and floor use in multiple scenarios according to claim 1, characterized in that: The shape of the base plate (6) matches the bottom shape of the middle part of the support frame (1).

7. A wooden shelf for wall mounting and floor use in multiple scenarios according to claim 1, characterized in that: Gear 3 (602) is fixedly sleeved on the outer side of the bottom of the rotating shaft (504). Gear 3 (602) is meshed with gear 4 (603). The bottom of gear 4 (603) is rotatably connected to the bottom wall of the cavity. A threaded rod (605) is fixedly connected to the bottom of gear 4 (603). The threaded rod (605) is threaded through the bottom plate (6).

8. A wooden shelf for wall mounting and floor use in multiple scenarios according to claim 7, characterized in that: Telescopic rods (604) are installed at the top of each of the four corners of the base plate (6). The top of the telescopic rods (604) is fixedly inserted through the bottom of the support frame (1), and the telescopic ends of the telescopic rods (604) are fixedly connected to the base plate (6).

9. A wooden shelf for wall mounting and floor use in multiple scenarios according to claim 7, characterized in that: The container (2) has three cavities on one side, and a door panel (201) is movably connected to one side of the cavity via a hinge.

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