Intelligent compact shelf convenient to take and place
The chain and worm gear transmission system automatically adjusts the upper and lower cabinet positions in the compact shelving, solving the problems of space waste and inconvenience in taking and placing cabinets at high places in the existing technology, and realizing efficient space utilization and convenient operation of the compact shelving.
Patent Information
- Application Number
- CN202422692756.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing intelligent compact shelving has problems of wasted space and inconvenience in taking and placing items at high places when adjusting the height of multiple horizontal boards.
The first and second moving mechanisms are used to automatically adjust the positions of the lower and upper cabinets through a chain and worm gear transmission system. The controller is used to control the coordinated work of the moving mechanisms to achieve height adjustment and fixation of the upper cabinet.
The space utilization rate of the upper cabinet is improved, the operation of taking and placing items at high places is simplified, and the convenience and efficiency of use are improved.
Smart Images

Figure CN223392142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of compact shelving, in particular to an intelligent compact shelving which is convenient for taking and placing. Background Art
[0002] Compact shelving, also known as compact cabinets, is a type of compact filing equipment. Multiple shelves can be brought together or separated as needed to increase file storage capacity. They are commonly used in library rooms, archives, and sample rooms in government agencies, enterprises, and institutions to store books, archives, financial documents, and goods. The maximum height of existing compact cabinets is nearly three meters, which makes it difficult for staff to easily access and place documents at high locations.
[0003] The Chinese patent with authorization announcement number CN213820465U discloses an intelligent compact shelving system that is easy to take and put, including a base, a compact shelving system provided on the top of the base, symmetrically provided slides on the upper surface of the base, a rack provided between the two slides, symmetrically provided sliders on the bottom of the compact shelving system, a forward and reverse motor provided at the bottom of the compact shelving system, a rotating shaft provided at the output end of the forward and reverse motor, a gear provided on the outer wall of the rotating shaft, a connecting plate provided on the back of the compact shelving system, a cross plate provided inside the compact shelving system, a first connecting groove provided at the side wall of the compact shelving system corresponding to one end of the cross plate, a fixed plate provided inside the first connecting groove, and one end of a first spring provided on one side of the fixed plate. The intelligent compact shelving system that is easy to take and put can achieve the purpose of conveniently moving the compact shelving system and adjusting the height of the compartments by arranging the forward and reverse motor, the compact shelving system, the rotating shaft, the gear, the controller, the rack, the first spring, the fixed plate, the first trapezoidal block, the connecting rod, the pull ring, the second spring, the second connecting groove, the second trapezoidal block, and the cross plate to cooperate with each other.
[0004] However, the above technical solution has the following defects: the height of multiple horizontal boards in the above-mentioned intelligent compact shelving that is easy to take and place needs to be manually adjusted. When the upper horizontal board is moved to the bottom, the space above the cabinet is wasted. When the horizontal board is located at the top, the height is too high to be convenient for taking and placing. Utility Model Content
[0005] The purpose of the utility model is to solve the problems existing in the background technology and to provide an intelligent compact shelving that is convenient for taking and placing.
[0006] The technical solution of the utility model is: an intelligent compact shelving unit that is convenient for taking and placing, comprising a top plate, a fixing frame, a mounting base, an upper cabinet, a lower cabinet and a cabinet door;
[0007] The fixing frame is connected to the upper end of the mounting base, the top plate is connected to the upper end of the fixing frame, the cabinet door is provided with two and is rotatably connected to the mounting base and the top plate, and the two cabinet doors are symmetrically distributed;
[0008] The lower cabinet is slidably connected to the mounting seat, the mounting seat is provided with a first moving mechanism that drives the lower cabinet to move, the upper cabinet is slidably connected to the fixing frame, the fixing frame is provided with a second moving mechanism that drives the upper cabinet to move, and the upper cabinet is located above the lower cabinet;
[0009] The mounting seat is provided with a controller which is electrically connected to the first moving mechanism and the second moving mechanism.
[0010] Preferably, the first moving mechanism includes a first mounting block, a first chain and a first rotating shaft;
[0011] A first sliding block is provided on the lower surface of the lower storage cabinet, and a first sliding groove is provided on the mounting seat, and the first sliding block is slidably connected with the first sliding groove;
[0012] The first rotating shaft is provided with two mounting seats that are both rotatably connected, the two first rotating shafts are distributed side by side, each of the first rotating shafts is provided with a first sprocket, the first chain is meshed and connected with the two first sprockets, and the first mounting block is connected to the first slider and the first chain;
[0013] A first driving assembly is provided in the mounting seat, the first driving assembly is transmission-connected to any one of the first rotating shafts, and the controller is connected to the first driving assembly.
[0014] Preferably, the second moving mechanism includes a second chain, a second mounting block and a second rotating shaft;
[0015] The second rotating shaft is provided with two and both are rotatably connected to the fixed frame, the two second rotating shafts are distributed side by side in the height direction of the fixed frame, the second rotating shafts are each provided with a second sprocket, the second chain is engaged and connected with the two second sprockets, the second mounting block is connected to the upper placement cabinet, and the second mounting block is connected to the second chain;
[0016] The fixing frame is provided with a driving mechanism, the driving mechanism is transmission-connected to any one of the second rotating shafts, and the controller is electrically connected to the driving mechanism.
[0017] Preferably, the drive mechanism comprises a worm gear and a worm;
[0018] The worm wheel is connected to the second rotating shaft and is coaxially distributed therewith. The fixed frame is provided with a fixed plate. The worm is rotated and connected to the fixed plate. The worm is meshed with the worm wheel. A second drive assembly is provided on the fixed plate. The second drive assembly is transmission-connected to the worm.
[0019] Preferably, two second sliding grooves are provided on the inner wall of the fixing frame, and two second sliding blocks are provided on the upper storage cabinet, and the two second sliding blocks are slidably connected with the corresponding second sliding grooves.
[0020] Preferably, the cabinet doors are each provided with a mounting hole, and a transparent plate is provided in the mounting hole.
[0021] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:
[0022] 1. In the present invention, the first driving assembly is started to drive a first rotating shaft to rotate, and the first sprockets on the two first rotating shafts are engaged and connected by a first chain. The first chain drives the first mounting block and the lower cabinet to slide on the mounting seat.
[0023] 2. In the present invention, the driving mechanism is started to drive a second rotating shaft to rotate, and the second sprocket on the second rotating shaft is connected through a second chain meshing transmission, and the second chain drives the second mounting block and the upper placement cabinet to move along the height of the fixed frame.
[0024] 3. In the present invention, the second driving assembly is started to drive the worm to rotate, and the worm is meshed with the worm wheel. The meshing of the worm and the worm wheel has a self-locking property, so that the position of the upper cabinet can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional diagram of an intelligent compact shelving system that is convenient for taking and placing proposed by the utility model.
[0026] Figure 2 This is a structural diagram of an intelligent compact shelving system that is convenient for taking and placing proposed by the utility model.
[0027] Figure 3 This is a structural schematic diagram of another perspective of an embodiment proposed by the utility model.
[0028] Figure 4 This is a cross-sectional view of an intelligent compact shelving system that is convenient for taking and placing, as proposed by the utility model.
[0029] Figure 5 for Figure 3 Schematic diagram of the structure at point A.
[0030] Figure numerals: 1, top plate; 2, fixing frame; 3, mounting base; 4, upper cabinet; 5, lower cabinet; 6, second chain; 7, second mounting block; 8, second rotating shaft; 9, cabinet door; 10, second sprocket; 11, worm gear; 12, worm; 13, second drive assembly; 14, first chain; 15, first rotating shaft; 16, first sprocket; 17, first drive assembly; 18, first slide; 19, second slide. DETAILED DESCRIPTION
[0031] Example 1
[0032] like Figure 1-Figure 5 As shown, the utility model proposes an intelligent compact shelving unit that is convenient for taking and placing, comprising a top plate 1, a fixing frame 2, a mounting base 3, an upper cabinet 4, a lower cabinet 5 and a cabinet door 9;
[0033] The fixing frame 2 is connected to the upper end of the mounting base 3, the top plate 1 is connected to the upper end of the fixing frame 2, and the cabinet door 9 is provided with two and is rotatably connected to the mounting base 3 and the top plate 1, and the two cabinet doors 9 are symmetrically distributed;
[0034] Furthermore, the cabinet doors 9 are provided with mounting holes, and transparent plates are provided in the mounting holes to facilitate observation of the interior of the cabinet;
[0035] The lower cabinet 5 is slidably connected to the mounting base 3, and the mounting base 3 is provided with a first moving mechanism that drives the lower cabinet 5 to move. The upper cabinet 4 is slidably connected to the fixing frame 2, and the fixing frame 2 is provided with a second moving mechanism that drives the upper cabinet 4 to move. The upper cabinet 4 is located above the lower cabinet 5;
[0036] Furthermore, two second slide grooves 19 are provided on the inner wall of the fixing frame 2, and two second sliders are provided on the upper storage cabinet 4, and the two second sliders are slidably connected with the corresponding second slide grooves 19;
[0037] The mounting base 3 is provided with a controller, which is electrically connected to the first moving mechanism and the second moving mechanism. In the embodiment, the controller can include a programmable controller, PLC, or single-chip microcomputer commonly used on the market. The controller can make corresponding action instructions to each mechanism based on the feedback signal. The specific control method of the control system is not within the scope of protection of this utility model and will not be elaborated here.
[0038] When the upper space of the upper cabinet 4 needs to be used, the corresponding cabinet door 9 is opened. First, the controller controls the lower cabinet 5 to slide on the mounting seat 3 and gradually away from the fixing frame 2. When the space below the upper cabinet 4 is vacant, the second moving mechanism drives the upper cabinet 4 to slide on the fixing frame 2, and the upper cabinet 4 moves downward, so that the space of the upper cabinet 4 can be fully utilized. When use is completed, the upper cabinet 4 is lifted and the lower cabinet 5 is folded up. In the utility model, the lower cabinet 5 and the upper cabinet 4 are driven to move by the cooperation of the first moving mechanism and the second moving mechanism, so that the space above the upper cabinet 4 can be fully utilized, without the need for manual adjustment, and it is more convenient and quick to use.
[0039] Example 2
[0040] like Figure 4 As shown, the utility model proposes an intelligent compact shelving with convenient access. Compared with the first embodiment, the first moving mechanism in this embodiment includes a first mounting block, a first chain 14 and a first rotating shaft 15;
[0041] A first slider is provided on the lower surface of the lower storage cabinet 5, and a first slide groove 18 is provided on the mounting base 3. The first slider is slidably connected with the first slide groove 18;
[0042] The first rotating shaft 15 is provided with two and is rotatably connected to the mounting seat 3. The two first rotating shafts 15 are distributed side by side. The first rotating shafts 15 are each provided with a first sprocket 16. The first chain 14 is engaged with the two first sprockets 16. The first mounting block connects the first slider and the first chain 14.
[0043] A first driving assembly 17 is provided in the mounting base 3 . The first driving assembly 17 is transmission-connected to any one of the first rotating shafts 15 . The controller is connected to the first driving assembly 17 .
[0044] In this embodiment, the first drive assembly 17 is started to drive a first rotating shaft 15 to rotate, and the first sprockets 16 on the two first rotating shafts 15 are engaged and connected through the first chain 14. The first chain 14 drives the first mounting block and the lower placement cabinet 5 to slide on the mounting base 3.
[0045] Example 3
[0046] like Figure 3-Figure 5 As shown, the utility model proposes an intelligent compact shelving with convenient access. Compared with the first embodiment, the second moving mechanism in this embodiment includes a second chain 6, a second mounting block 7 and a second rotating shaft 8;
[0047] Two second rotating shafts 8 are provided and are both rotatably connected to the fixed frame 2. The two second rotating shafts 8 are distributed side by side in the height direction of the fixed frame 2. The second rotating shafts 8 are each provided with a second sprocket 10. The second chain 6 is engaged with the two second sprockets 10. The second mounting block 7 is connected to the upper placement cabinet 4, and the second mounting block 7 is connected to the second chain 6.
[0048] The fixing frame 2 is provided with a driving mechanism, the driving mechanism is transmission-connected to any one of the second rotating shafts 8 , and the controller is electrically connected to the driving mechanism.
[0049] The driving mechanism includes a worm gear 11 and a worm 12;
[0050] The worm gear 11 is connected to the second rotating shaft 8 and is coaxially distributed therewith. The fixed frame 2 is provided with a fixed plate. The worm 12 is rotatably connected to the fixed plate. The worm 12 is meshed with the worm gear 11. A second drive assembly 13 is provided on the fixed plate. The second drive assembly 13 is transmission-connected to the worm 12.
[0051] In this embodiment, the driving mechanism is started to drive a second rotating shaft 8 to rotate, and the second sprocket 10 on the second rotating shaft 8 is connected by a second chain 6. The second chain 6 drives the second mounting block 7 and the upper placement cabinet 4 to move along the height of the fixed frame 2; the second driving component 13 is started to drive the worm 12 to rotate, and the worm 12 is engaged with the worm wheel 11. The engagement between the worm and the worm wheel is self-locking, so that the position of the upper placement cabinet 4 can be fixed.
[0052] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.
Claims
1. An intelligent compact shelving unit with convenient access, characterized in that: It comprises a top plate (1), a fixing frame (2), a mounting base (3), an upper storage cabinet (4), a lower storage cabinet (5) and a cabinet door (9); The fixing frame (2) is connected to the upper end of the mounting seat (3), the top plate (1) is connected to the upper end of the fixing frame (2), and the cabinet door (9) is provided with two cabinet doors (9) that are rotatably connected to the mounting seat (3) and the top plate (1), and the two cabinet doors (9) are symmetrically distributed; The lower storage cabinet (5) is slidably connected to the mounting seat (3), the mounting seat (3) is provided with a first moving mechanism for driving the lower storage cabinet (5) to move, the upper storage cabinet (4) is slidably connected to the fixing frame (2), the fixing frame (2) is provided with a second moving mechanism for driving the upper storage cabinet (4) to move, and the upper storage cabinet (4) is located above the lower storage cabinet (5); The mounting seat (3) is provided with a controller, and the controller is electrically connected to the first moving mechanism and the second moving mechanism.
2. The intelligent compact shelving with convenient access according to claim 1, characterized in that: The first moving mechanism includes a first mounting block, a first chain (14) and a first rotating shaft (15); A first sliding block is provided on the lower surface of the lower storage cabinet (5), and a first sliding groove (18) is provided on the mounting seat (3), and the first sliding block is connected to the first sliding groove (18) in a sliding manner; The first rotating shaft (15) is provided with two and both are rotatably connected to the mounting seat (3), the two first rotating shafts (15) are distributed side by side, each of the first rotating shafts (15) is provided with a first sprocket (16), the first chain (14) is meshed and connected with the two first sprockets (16), and the first mounting block is connected to the first slider and the first chain (14); A first driving assembly (17) is provided in the mounting seat (3), the first driving assembly (17) is transmission-connected to any one of the first rotating shafts (15), and the controller is connected to the first driving assembly (17).
3. The intelligent compact shelving with convenient access according to claim 1, characterized in that: The second moving mechanism includes a second chain (6), a second mounting block (7) and a second rotating shaft (8); Two second rotating shafts (8) are provided and are both rotatably connected to the fixed frame (2). The two second rotating shafts (8) are arranged side by side in the height direction of the fixed frame (2). The second rotating shafts (8) are each provided with a second sprocket (10). The second chain (6) is meshed and connected with the two second sprockets (10). The second mounting block (7) is connected to the upper placement cabinet (4). The second mounting block (7) is connected to the second chain (6). The fixing frame (2) is provided with a driving mechanism, the driving mechanism is transmission-connected to any one of the second rotating shafts (8), and the controller is electrically connected to the driving mechanism.
4. The intelligent compact shelving with convenient access according to claim 3, characterized in that: The driving mechanism includes a worm wheel (11) and a worm (12); The worm wheel (11) is connected to the second rotating shaft (8) and is coaxially distributed therewith. The fixed frame (2) is provided with a fixed plate. The worm (12) is rotatably connected to the fixed plate. The worm (12) is meshedly connected with the worm wheel (11). A second driving assembly (13) is provided on the fixed plate. The second driving assembly (13) is transmission-connected to the worm (12).
5. The intelligent compact shelving with convenient access according to claim 1, characterized in that: The inner wall of the fixing frame (2) is provided with two second sliding grooves (19), and the upper storage cabinet (4) is provided with two second sliding blocks, which are slidably matched with the corresponding second sliding grooves (19).
6. The intelligent compact shelving with convenient access according to claim 1, characterized in that: The cabinet doors (9) are all provided with mounting holes, and transparent plates are all provided in the mounting holes.
Citation Information
Patent Citations
Intelligent compact shelf convenient to take and place
CN213820465U