Lift table cabinet system
By employing a lifting cabinet system with combined side columns and telescopic rods on the tabletop, along with a guide rail and slider structure, the problem of unstable tabletop lifting was solved, achieving both stability and functional expansion.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GUANGDONG TIANCIWAN LAB EQUIP MFG CO LTD
- Filing Date
- 2019-11-29
- Publication Date
- 2026-07-21
Smart Images
Figure CN112871237B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to a cabinet, and more particularly to a lifting cabinet system for laboratory use. Background Technology
[0002] Traditional cabinets typically have storage compartments at a fixed height. When items are placed in these high compartments, they can be difficult for shorter individuals to reach. To address this issue, patent CN201320113607.1 discloses a height-adjustable desk, comprising a pair of lifting columns 1, a tabletop connected between the columns 1, and a drive mechanism for driving the columns 1. The drive mechanism includes a motor 2 and a transmission device 4 driven by the motor 2. The transmission device 4 has two transmission rods 41 for driving the columns 1, with one end of each rod connected to the transmission device 4 and the other end connected to the column 1. Furthermore, patent CN201710009170.X discloses a height-adjustable desk with a concealed wiring design, comprising a tabletop 100, a pair of table posts 200, table legs 900, a control module 300, a drive module 400, a communication unit 500, and a power socket 800. The table posts 200 are connected between the tabletop 100 and the table legs 900. Each table post 200 includes a telescopic sleeve structure 201 composed of a first sleeve 2011, a second sleeve 2012, and a third sleeve 2013. The first sleeve 2011 is fitted within the second sleeve 2012, the second sleeve 2012 is fitted within the third sleeve 2013, and one end of the third sleeve 2013 is fixed to the table leg 900. The telescopic sleeve structure 201 of the table post 200 is driven by the drive module 400. The drive module 400 includes a motor 402, a first screw 401, a second screw 404, and a socket 403. The first screw 401, the second screw 404, and the socket 403 are disposed within the telescopic sleeve structure 201. Utilizing the mutual configuration of the first screw 401, the second screw 404, the socket 403, and the motor 402, the socket 403 screws into or out of the first screw 401 and the second screw 404. One end of the socket 403 is connected to one end of the second sleeve 2012, thereby driving the telescopic extension and retraction of the first sleeve 2011 and the second sleeve 2012 of the telescopic sleeve structure 201. Therefore, the table post 200 of this invention can change the height of the tabletop 100 through telescopic movement, making it suitable for users requiring different tabletop 100 heights. However, the table lifting solutions disclosed in the aforementioned patents CN201320113607.1 and CN201710009170.X all share a common defect: poor stability. Summary of the Invention
[0003] The tables disclosed in patents CN201320113607.1 and CN201710009170.X only use a pair of legs with lifting function to support the tabletop. When heavy objects are loaded on the tabletop, there will be obvious swaying during the lifting process, giving people a sense of insecurity. In view of the above technical problems, one of the objectives of this invention is to provide a lifting table cabinet system that can both adjust the height of the cabinet and improve the lifting stability of the cabinet.
[0004] In view of this, the present invention proposes a lifting platform cabinet system, characterized in that it includes two combined side columns, namely a first combined side column and a second combined side column, which are arranged vertically opposite to each other on the left and right. The first combined side column has a first accommodating space with a first inner opening facing inward. The first accommodating space houses a first telescopic rod capable of vertical extension and retraction. The second combined side column has a second accommodating space with a second inner opening facing inward. The second accommodating space houses a second telescopic rod capable of vertical extension and retraction. A storage cabinet is arranged in the inner space between the first combined side column and the second combined side column. The storage cabinet is connected to the first telescopic rod and the second telescopic rod, and when the first telescopic rod and the second telescopic rod move vertically in sync, the storage cabinet can be driven to move vertically in the inner space defined between the first combined side column and the second combined side column.
[0005] The first inner opening and the second inner opening facilitate the installation and maintenance of various functional components, such as power pipes, guide rails, and sliders, which will be discussed below, within the first or second accommodating space.
[0006] The storage cabinet is connected to the first telescopic rod and the second telescopic rod. It is defined that the storage cabinet can be directly connected to the first telescopic rod and the second telescopic rod by means of the passage provided by the first inner opening and the second inner opening, or it can be connected to the first telescopic rod and the second telescopic rod by other transition connectors.
[0007] According to the above technical solution, compared with the prior art, the present invention can achieve at least one of the following beneficial technical effects: First, since the first telescopic rod and the second telescopic rod are respectively housed in the first accommodating space and the second accommodating space, the first accommodating space and the second accommodating space can respectively shield the first telescopic rod and the second telescopic rod, reducing the exposure of the first telescopic rod and the second telescopic rod, and protecting the first telescopic rod and the second telescopic rod, reducing the probability of damage from collisions with external objects. Second, since the storage cabinet is connected to the first telescopic rod and the second telescopic rod, the height of the storage cabinet can be flexibly adjusted by the first telescopic rod and the second telescopic rod, which can move vertically, thereby facilitating the storage and retrieval of items placed in the storage cabinet, and is also suitable for people of different heights. Furthermore, since the storage cabinet moves vertically within the inner space defined between the first and second combined side posts, in practical applications, the first and second combined side posts can be chosen to serve as lifting guides for the storage cabinet in the left and right directions, respectively. This allows the storage cabinet to move vertically using the guidance provided by the first and second combined side posts during lifting, thereby improving the stability of the cabinet's lifting. Additionally, since the vertical movement of the storage cabinet is primarily driven by the telescopic rod, the first and second accommodating spaces are not necessarily designed to extend or deform accordingly. Therefore, if the first and second accommodating spaces are not designed to extend or deform, functional components unsuitable for frequent extension and retraction can be installed within them. This enriches the functionality of the storage cabinet and expands its applicability. Alternatively, the first and second accommodating spaces can be used to house guide rails that provide vertical movement guidance for the storage cabinet, further improving its lifting stability. In summary, the above technical solutions provide a feasible technical foundation for improving the lifting stability of storage cabinets.
[0008] A further technical solution could be that a first vertical connecting part is provided at the first combined side post, the first vertical connecting part extends vertically for a certain length and can move vertically relative to the first combined side post by being dragged by the first telescopic rod; a second vertical connecting part is provided at the second combined side post, the second vertical connecting part extends vertically for a certain length and can move vertically relative to the second combined side post by being dragged by the second telescopic rod; the storage cabinet connects the first vertical connecting part and the second vertical connecting part, and is connected to the first telescopic rod and the second telescopic rod through the first vertical connecting part and the second vertical connecting part.
[0009] The first vertical connecting part is provided at the first combined side post. This feature defines the layout position of the first vertical connecting part. The first vertical connecting part can be arranged within the first receiving space of the first combined side post, outside the first receiving space, or directly arranged in the first inner open part. Alternatively, the first vertical connecting part can be placed against the first combined side post, or a guide mechanism that can provide sliding guidance can be provided within the first receiving space, thereby improving the stability of the vertical movement of the first vertical connecting part, which in turn helps to improve the stability of the vertical movement of the storage cabinet. Similarly, a second vertical connecting part is provided at the second combined side post, which has the same meaning as above, and will not be described again here.
[0010] The first vertical connecting portion extends vertically for a certain length, thus forming a vertically extending connecting area of appropriate size. This provides a technical basis for vertically connecting multiple storage cabinets, thereby increasing the storage space of the cabinet system. Similarly, the second vertical connecting portion extends vertically for the same purpose and will not be elaborated further here.
[0011] The first vertical connecting part is able to move vertically relative to the first combined side post by being dragged by the first telescopic rod, defining the linkage between the first vertical connecting part and the first telescopic rod. When the first telescopic rod moves vertically, the first vertical connecting part moves vertically accordingly, but the first combined side post remains stationary. Furthermore, the first vertical connecting part can be directly connected to the first telescopic rod or connected to the first telescopic rod via a transition connector, such as a transverse connecting part discussed below. The second vertical connecting part has a similar structure, function, and technical effect to the first vertical connecting part, and will not be described further here. The first vertical connecting part and the second vertical connecting part serve as the power output ends of the first and second telescopic rods, respectively.
[0012] The storage cabinet connects the first vertical connecting part and the second vertical connecting part, defining the linkage and structural relationship between the storage cabinet and the first and second vertical connecting parts. The storage cabinet can move vertically by means of the drive of the first and second vertical connecting parts. Furthermore, the first and second vertical connecting parts can also be positioned in the horizontal direction by means of the storage cabinet, thus providing a technical basis for further solidifying the relative positions of the first and second combined side columns in the horizontal direction.
[0013] A further technical solution could be that the first vertical connecting part is plate-shaped and covers the first inner open portion, and the second vertical connecting part is plate-shaped and covers the second inner open portion.
[0014] The first vertical connecting portion is plate-shaped and covers the first inner open portion. This feature defines the first vertical connecting portion as plate-shaped, capable of covering the first inner open portion. When the first vertical connecting portion moves vertically, it may completely cover the entire space reserved in the first inner open portion, or it may cover a portion of the space reserved in the first inner open portion. The first vertical connecting portion becomes the inner plate or part of the inner plate of the first combined side column, concealing internal functional components such as the first telescopic rod stored in the first accommodating space; in addition, the structure of the first combined side column can be simplified by using the vertically movable inner plate or part of the inner plate on the first combined side column. The structure, function, and technical effect of the second vertical connecting portion are similar to those of the first vertical connecting portion, and will not be described again here.
[0015] A further technical solution may be that the first vertical connecting part has a first guide edge facing the first combined side post, and the inner wall of the first combined side post has a first inner guide groove adapted to the first guide edge. The first inner guide groove extends vertically, and the first guide edge is inserted into the first inner guide groove. When the first vertical connecting part moves vertically, the first guide edge moves vertically along the first inner guide groove. The second vertical connecting part has a second guide edge facing the second combined side post, and the inner wall of the second combined side post has a second inner guide groove adapted to the second guide edge. The second inner guide groove extends vertically, and the second guide edge is inserted into the second inner guide groove. When the second vertical connecting part moves vertically, the second guide edge moves vertically along the second inner guide groove.
[0016] A further technical solution could be to provide a first bent edge facing the storage cabinet on the first vertical connecting part, and a second bent edge facing the storage cabinet on the second vertical connecting part, and to connect the first bent edge and the second bent edge to the storage cabinet respectively.
[0017] A further technical solution could include a transverse connecting portion, with its left end connected to the first telescopic rod and its right end connected to the second telescopic rod. This allows the transverse connecting portion to move vertically as well when the first and second telescopic rods move synchronously. The storage cabinet connects to the transverse connecting portion and is connected to the first and second telescopic rods via the transverse connecting portion. In this way, the transverse connecting portion becomes the power output end of the first and second telescopic rods and can also solidify the relative positions of the first and second telescopic rods in the transverse direction, thus providing a technical basis for further solidifying the relative positions of the first and second combined side posts in the transverse direction. In another solution, the transverse connecting portion can be integrated with the storage cabinet.
[0018] A further technical solution could be to include a first driver in the first combined side column, which drives the first telescopic rod to move vertically; and a second driver in the second combined side column, which drives the second telescopic rod to move vertically. A power unit is provided on the horizontal connecting part or the storage cabinet, with its two shaft extensions respectively connected to the first and second drivers, thereby driving the first and second telescopic rods to achieve synchronous lifting and lowering. This facilitates controlling the horizontal connecting part and the storage cabinet to maintain a roughly horizontal arrangement during vertical movement or after movement has stopped.
[0019] A further technical solution could be that the first accommodating space is further provided with a first guide rail extending vertically and a first slider slidably positioned on the first guide rail; the second accommodating space is further provided with a second guide rail extending vertically and a second slider slidably positioned on the second guide rail. The storage cabinet is also connected to the first slider and the second slider, allowing the storage cabinet to move vertically under the guidance of the first and second guide rails. In this way, the first slider can move vertically on the first guide rail but cannot move laterally to disengage from it; the second slider can move vertically on the second guide rail but cannot move laterally to disengage from it. Since the first and second sliders are connected to the storage cabinet, the storage cabinet is also slidably positioned on the first and second guide rails respectively through the first and second sliders. The sliding cooperation and guiding effect of the sliders and the guide rails further improves the stability of the storage cabinet during vertical movement.
[0020] A further technical solution could be that the first accommodating space is further provided with a first guide rail extending vertically and a first slider slidably positioned on the first guide rail, and the first vertical connecting part is also connected to the first slider so that the first vertical connecting part can move vertically under the guidance of the first guide rail; the second accommodating space is further provided with a second guide rail extending vertically and a second slider slidably positioned on the second guide rail, and the second vertical connecting part is also connected to the second slider so that the second vertical connecting part can move vertically under the guidance of the second guide rail.
[0021] The first slider being slidably positioned on the first guide rail means that the first slider can move vertically on the first guide rail, but cannot move laterally to detach from it. Since the first slider and the first vertical connecting part are connected, the first vertical connecting part is also slidably positioned on the first guide rail via the first slider. The first vertical connecting part can move smoothly vertically thanks to the sliding cooperation and guiding effect of the first slider and the first guide rail. Furthermore, when the first vertical connecting part has a considerably long vertical extension, the number of first sliders can be appropriately increased. The lateral shaping effect of the first sliders corrects the shape of the first vertical connecting part, reducing the bulging deformation of the first vertical connecting part under the weight of external objects such as the storage cabinet. Secondly, the first vertical connecting part can be directly connected to the first slider, or it can be connected to the first slider via other components such as L-shaped brackets. The second vertical connecting part, the second slider, and the second guide rail have the same connection and movement relationships as described above, and will not be repeated here.
[0022] A further technical solution could include a base table, with the first and second combined side posts fixed to the base table, and the storage cabinet positioned above the base table. In this way, the first and second combined side posts can be stably positioned using the base table.
[0023] A further technical solution could also include a base table, with the first and second combined side posts fixed to the sides of the base table, so that the storage cabinet is located on the side of the base table when it is lowered.
[0024] A further technical solution could be that the storage cabinet includes a first storage cabinet and a second storage cabinet, wherein the second storage cabinet is a single-layer shelf in the shape of a board, and the first storage cabinet is a multi-layer shelf in the shape of a board.
[0025] A further technical solution could be that the first guide rail and the first slider, and the second guide rail and the second slider, are slidably connected by a dovetail groove structure.
[0026] Because of the above-mentioned features and advantages, this invention can be applied to lifting platform cabinet systems. Attached Figure Description
[0027] Figure 1 This is a three-dimensional structural diagram of the lifting platform cabinet system applying the technical solution of the present invention; Figure 2 This is a three-dimensional structural diagram of the lifting platform cabinet system after omitting the base table 9; Figure 3 yes Figure 2 The diagram shows a three-dimensional structure of the lifting platform cabinet system from another perspective. Figure 4 This is an exploded structural diagram of the first combined side column 100 and the first vertical connecting part 4. The upper connecting block 17 and internal components such as the telescopic rod disposed in the first accommodating space 10 are not shown in the figure. Figure 5 This is a top view of the structure after the first combined side column 100 and the first vertical connecting part 4 are assembled. The upper connecting block 17 and internal components such as the telescopic rod set in the first accommodating space 10 are not shown in the figure. Figure 6 yes Figure 2 The diagram shows the exploded structure of the lifting platform cabinet system. Figure 7 This is a top view of the structure after the first combined side column 100 and the first vertical connecting part 4 are assembled. The upper connecting block 17 is not shown in the figure, but internal components such as slide rails and sliders installed in the first accommodating space 10 are shown. Figure 8 yes Figure 3 The diagram shows a top view of the lifting platform cabinet system. Figure 9 yes Figure 8 Schematic diagram of the cross-sectional structure along the BB direction; Figure 10 This is a schematic diagram of another connection structure between the guide rail, the slider, and the first vertical connecting part 4. Detailed Implementation
[0028] The structure of the lifting platform cabinet system applying the technical solution of the present invention will be further described below with reference to the accompanying drawings.
[0029] like Figure 1 , Figure 2 and Figure 3As shown, the lifting cabinet includes a base table 9, two vertically arranged side columns (first side column 100 and second side column 100a) facing each other on the left and right, and a storage cabinet (8, 8a, 8b) disposed in the inner space between the two side columns. The first side column 100 and the second side column 100a are respectively fixed to the sides of the base table 9, and the storage cabinet (8, 8a, or 8b) is located on the side of the base table 9 when it is lowered. Of course, in other embodiments, the first side column 100 and the second side column 100a can also be fixed to the base table 9, and the storage cabinet (8, 8a, 8b) is located above the base table 9. In this way, the first side column 100 and the second side column 100a can be stably positioned with the help of the base table 9.
[0030] like Figure 4 and Figure 5As shown, the first combined side pillar 100 includes a side pillar, an outer decorative panel 3 inserted into the side pillar, and a lifting mechanism. The lifting mechanism includes a driver 61 and a telescopic rod 6 that moves vertically under the drive of the driver 61. The side pillar includes a front pillar 1 and a rear pillar 1a arranged correspondingly front and rear, and the front pillar 1 and the rear pillar 1a are respectively hollow profiles. In cross-section, the front pillar 1 and the rear pillar 1a have the same cross-sectional shape, and each includes a closed hollow cavity (15, 15a) formed by the side walls. Of course, in other embodiments, they can also be enclosed as semi-closed hollow cavities. Thus, the front pillar 1 and the rear pillar 1a are three-dimensional parts with a bending structure, which strengthens the structural strength and support strength of the front pillar 1 and the rear pillar 1a. Outer slots (11, 11a) with facing openings are respectively provided on the outer side of the front pillar 1 and the rear pillar 1a. The two sides of the outer trim panel 3 are respectively inserted into the outer slots 11 of the front pillar 1 and the outer slots 11a of the rear pillar 1a. The outer trim panel 3 closes the outer opening of the space between the front pillar 1 and the rear pillar 1a, so that the front pillar 1, the rear pillar 1a and the outer trim panel 3 form a first receiving space 10. The first receiving space 10 has a first inner opening 101 facing inward. The first receiving space 10 houses a telescopic rod 6 that can move vertically. It also includes an inner trim panel 31, with facing inner slots (12, 12a) respectively provided on the front pillar 1 and the rear pillar 1a near the inner side. The two sides of the inner trim panel 31 are respectively inserted into the inner slots 12 of the front pillar 1 and the inner slots 12a of the rear pillar 1a. The inner trim panel 31 is connected to the upper connecting block 17, which will be discussed below, via a connecting piece (not shown in the figure). The inner trim panel 31 only closes the upper part of the inner opening of the receiving space 10. Of course, in other embodiments, it can also only close the lower part of the inner opening of the receiving space 10. In cross-section, at least two axial grooves (16, 16a) for connecting screws are also provided on the front pillar 1 and the rear pillar 1a. Of course, in other embodiments, they can also be axial holes. It also includes an upper connecting block 17 and a lower connecting block 18. The upper connecting block 17 is connected to the axial groove (16, 16a) by screws and is simultaneously fastened to the top surface of the front pillar 1 and the rear pillar 1a. The lower connecting block 18 is connected to the axial hole (16, 16a) by screws and is simultaneously fastened to the bottom surface of the front pillar 1 and the rear pillar 1a.Thus, the upper connecting block 17 and the lower connecting block 18 can not only seal the top and bottom of the front column 1 and the rear column 1a respectively, but also strengthen the connection strength between the front column 1, the rear column 1a, the outer decorative panel 3, and the inner decorative panel 31. This allows the front column 1, the rear column 1a, the outer decorative panel 3, and the inner decorative panel 31 to form a main column with a stable connection structure and structural strength. Therefore, when the first combined side column 100 is applied to the cabinet and the cabinet's storage compartment is moved vertically via the telescopic rod 6, the main column can be used to provide stable and effective guidance for the storage compartment, reducing its swaying and improving its movement stability. In this embodiment, the vertical movement guidance for the storage compartment is mainly provided by the guide rails and sliders, which will be discussed below. The second combined side column 100a also includes a side column, a lifting mechanism, an inner decorative panel, an outer decorative panel, an upper connecting block, and a lower connecting block. Their connection relationships, functions, and technical effects are the same as those of the first combined side column 100, and will not be repeated here.
[0031] A first vertical connecting portion 4 is also provided at the first combined side post 100. The first vertical connecting portion 4 extends vertically for a certain length and can move vertically relative to the first combined side post 100 by being dragged by the first telescopic rod 6. Specifically, the first vertical connecting portion 4 is plate-shaped and includes a plate body 40 and first guide edges (41, 42) facing the first combined side post 100. The plate body 40 covers the first inner opening portion 101. Depending on the vertical movement position of the plate body 40, the plate body 40 can fully or partially close the first inner opening portion 101. The inner walls of the front column 1 and rear column 1a of the first combined side column 100 are respectively provided with first inner guide grooves (14, 14a) adapted to the first guide edges (41, 42). The openings of the first inner guide grooves (14, 14a) face inward and extend vertically. The first guide edges (41, 42) are inserted into the first inner guide grooves (14, 14a). When the first vertical connecting part 4 moves vertically, the first guide edges (41, 42) move vertically along the first inner guide grooves (14, 14a). The first vertical connecting part 4 becomes the inner plate of the first combined side column 100, shielding internal functional components such as the first telescopic rod 6 stored in the first accommodating space 10. Of course, in other embodiments, the first vertical connecting part 4 can adopt other structural forms, such as being rod-shaped and arranged inside or outside the first accommodating space 10. The first vertical connecting portion 4 extends vertically for a certain length, thus forming a vertically extending connecting area of appropriate size, providing a technical basis for connecting multiple storage cabinets vertically. A second vertical connecting portion 4a is also provided at the second combined side post 100a. The second vertical connecting portion 4a has the same structure, function, and technical effect as the first vertical connecting portion 4, and will not be discussed again here. Furthermore, a first bent edge 43 facing the storage cabinet 8 is provided on the main body 40 of the first vertical connecting portion 4, and a second bent edge 43a facing the storage cabinet 8 is provided on the main body of the second vertical connecting portion 4a, with the first bent edge 43 and the second bent edge 43a respectively connected to the storage cabinet 8.
[0032] like Figure 7As shown, the first accommodating space 10 is further provided with a first guide rail 51 extending vertically and a vertical rod 52. The first guide rail 51 is connected to the vertical rod 52 by screws 54. The top end of the vertical rod 52 is connected to the upper connecting block 17, and the bottom end of the vertical rod 52 is connected to the lower connecting block 18. A first slider 5 is also included, slidably positioned on the first guide rail 51. The first guide rail 51 and the first slider 5 are slidably connected by a dovetail groove structure, which helps improve the sliding stability of the first slider 5. The first slider 5 is fixedly connected to the plate body 40 of the first vertical connecting part 4 by screws 53. Thus, the first vertical connecting part 4 is also slidably positioned on the first guide rail 51 by the first slider 5, allowing the first vertical connecting part 4 to move vertically under the guidance of the first guide rail 51. The first vertical connecting part 4 can move smoothly vertically by means of the sliding engagement between the first slider 5 and the first guide rail 51. Furthermore, when the first vertical connecting portion 4 has a considerably long vertical extension, the number of the first sliders 5 can be appropriately increased. The lateral straightening effect of the first sliders 5 can correct the shape of the first vertical connecting portion 4, reducing the bulging deformation of the first vertical connecting portion 4 under the weight of external objects such as the storage cabinets (8, 8a). In addition, another connection method can be used between the first guide rail 51, the first slider 5, and the first vertical connecting portion 4, such as... Figure 10 As shown, the first guide rail 51a is fixedly mounted on the front column 1, and the first slider 5a is slidably positioned on the first guide rail 51a. It also includes an L-shaped bracket 55a, one arm of which is fixedly connected to the first slider 5a, and the other arm is fixedly connected to the main body 40 of the first vertical connecting part 4. Similarly, the second combined side column 100a is provided with a vertical rod, a second slider, a second guide rail, and a second vertical connecting part 4a. Their connection and layout relationships are the same as above and will not be repeated here. In other embodiments, the storage cabinet can also be connected to the first slider 5 and the second slider 5a, allowing the storage cabinet to move vertically under the guidance of the first guide rail 51 and the second guide rail 51a.
[0033] like Figure 6As shown, the first inner opening 101 of the first combined side post 100 and the second inner opening of the second combined side post 100a are arranged opposite each other. A transverse connecting part 7 is provided in the inner space between the first combined side post 100 and the second combined side post 100a. The left end of the transverse connecting part 7 is connected to the top end of the first telescopic rod 6 through the space reserved in the first inner opening 101, and the right end of the transverse connecting part 7 is connected to the top end of the telescopic rod, i.e., the second telescopic rod, housed in the second receiving space 10, through the space reserved in the second inner opening. Specifically, a first window 401 is provided on the plate body 40 of the first vertical connecting part 4, and a second window is provided on the plate body of the second vertical connecting part 4a. The left end of the transverse connecting part 7 passes through the first window 401 and directly connects to the top end of the first telescopic rod 6, and the right end of the transverse connecting part 7 passes through the second window and directly connects to the top end of the second telescopic rod. Of course, in other embodiments, the left end of the transverse connecting part 7 can be connected to the top end of the first telescopic rod 6 via a transition connector, which passes through the first window 401, while the left end of the transverse connecting part 7 does not pass through the first window 401. The right end of the transverse connecting part 7 can be connected to the top end of the second telescopic rod via a transition connector, which passes through the second window, while the right end of the transverse connecting part 7 does not pass through the first window 401. In summary, the left and right ends of the transverse connecting part 7 are respectively connected to the top ends of the first telescopic rod 6 and the second telescopic rod. When the first telescopic rod 6 and the second telescopic rod move vertically, they can drive the transverse connecting part 7 to move vertically. The transverse connecting part 7 becomes the first power output end of the first telescopic rod 6 and the second telescopic rod. In addition, the connection between the transverse connecting part 7 and the first telescopic rod 6 and the second telescopic rod can solidify the relative position of the first telescopic rod 6 and the second telescopic rod in the transverse direction, thereby providing a technical basis for further solidifying the relative position of the first combined side post 100 and the second combined side post 100a in the transverse direction. Simultaneously, when the lateral connecting part 7 moves vertically, it also drags the first vertical connecting part 4 vertically relative to the first combined side post 100 and the second vertical connecting part 4a vertically relative to the second combined side post 100a. Of course, in other embodiments, the first vertical connecting part 4 can be directly connected to the first telescopic rod 6, and the second vertical connecting part 4a can be directly connected to the second telescopic rod. The first vertical connecting part 4 and the second vertical connecting part 4a become the second power output ends of the first telescopic rod 6 and the second telescopic rod, respectively.
[0034] A first storage cabinet 8, a second storage cabinet 8a, and a third storage cabinet 8b are also provided between the first vertical connecting part 4 and the second vertical connecting part 4a. The first storage cabinet 8 is a cabinet with enclosed storage space, and the second storage cabinet 8a is a single-layer shelf (or a multi-layer shelf) in the shape of a board. The first storage cabinet 8 and the second storage cabinet 8a are respectively connected to the first vertical connecting part 4 and the second vertical connecting part 4a, and are connected to the first telescopic rod 6 and the second telescopic rod through the first vertical connecting part 4 and the second vertical connecting part 4a. The third storage cabinet 8 not only connects to the first vertical connecting part 4 and the second vertical connecting part 4a, but also connects to the horizontal connecting part 7, and is connected to the first telescopic rod 6 and the second telescopic rod through the horizontal connecting part 7. When the first telescopic rod 6 and the second telescopic rod move vertically in sync, they can drive the first vertical connecting part 4, the second vertical connecting part 4a, and the storage cabinets (8, 8a, 8b) to also move vertically. The horizontal connecting part 7 and the third storage cabinet 8b are a single integrated component. Specifically, the third storage cabinet 8b is shaped like a square column and houses the horizontal connecting part 7 and the power device 61 within it. The top wall of the third storage cabinet 8b serves as its shelf. A first driver (not shown in the figure) is also provided in the first combined side column 100, which drives the first telescopic rod 6 to move vertically. A second driver (not shown in the figure) is also provided in the second combined side column 100a, which drives the second telescopic rod to move vertically. The two shaft extensions of the power device 61 are respectively connected to the first driver and the second driver, thereby driving the first telescopic rod 6 and the second telescopic rod to achieve synchronous lifting and lowering. This facilitates controlling the first vertical connecting part 4 and the second vertical connecting part 4a to maintain a roughly horizontal arrangement during vertical movement or after stopping, and also helps the horizontal connecting part 7 and the storage cabinets (8, 8a, 8b) to maintain a roughly horizontal arrangement during vertical movement or after stopping. In other embodiments, it is also feasible for the lateral connecting part 7 and the third storage cabinet 8b to be two separate components, and the power unit 61 can be optionally installed on the lateral connecting part 7 or the third storage cabinet 8b.
Claims
1. A lifting platform cabinet system, characterized in that, The system includes two vertically arranged side pillars, namely a first side pillar and a second side pillar, positioned opposite each other on the left and right. The first side pillar has a first accommodating space with a first inward-facing opening, and houses a first telescopic rod capable of vertical extension and retraction. The second side pillar has a second accommodating space with a second inward-facing opening, and houses a second telescopic rod capable of vertical extension and retraction. A storage cabinet is disposed in the inner space between the first and second side pillars. The storage cabinet is connected to the first and second telescopic rods, and when the first and second telescopic rods move vertically in sync, the storage cabinet can move vertically within the inner space defined by the first and second side pillars. A first vertical connecting part is provided at the first combined side post. The first vertical connecting part extends vertically for a certain length and can move vertically relative to the first combined side post by being dragged by the first telescopic rod. A second vertical connecting part is provided at the second combined side post. The second vertical connecting part extends vertically for a certain length and can move vertically relative to the second combined side post by being dragged by the second telescopic rod. The storage cabinet connects the first vertical connecting part and the second vertical connecting part, and is connected to the first telescopic rod and the second telescopic rod through the first vertical connecting part and the second vertical connecting part. The first vertical connecting part is plate-shaped and covers the first inner open portion. The second vertical connecting part is plate-shaped and covers the second inner open portion. The first vertical connecting part has a first guide edge facing the first combined side post, and the inner wall of the first combined side post has a first inner guide groove adapted to the first guide edge. The side guide groove extends vertically, and the first guide edge is inserted into the first inner guide groove. When the first vertical connecting part moves vertically, the first guide edge moves vertically along the first inner guide groove. The second vertical connecting part has a second guide edge facing the second combined side post, and the inner wall of the second combined side post has a second inner guide groove adapted to the second guide edge. The second inner guide groove extends vertically, and the second guide edge is inserted into the second inner guide groove. When the second vertical connecting part moves vertically, the second guide edge moves vertically along the second inner guide groove. It also includes a transverse connecting part, the left end of which is connected to the first telescopic rod, and the right end of which is connected to the second telescopic rod. Thus, when the first telescopic rod and the second telescopic rod move vertically in sync, the transverse connecting part can also be driven to move vertically. The storage cabinet connects to the transverse connecting part and is connected to the first telescopic rod and the second telescopic rod through the transverse connecting part.
2. The lifting platform cabinet system according to claim 1, characterized in that, A first bent edge facing the storage cabinet is provided on the first vertical connecting part, and a second bent edge facing the storage cabinet is provided on the second vertical connecting part, and the first bent edge and the second bent edge are respectively connected to the storage cabinet.
3. The lifting platform cabinet system according to claim 1, characterized in that, A first driver is also provided in the first combined side column, which drives the first telescopic rod to move vertically. A second driver is also provided in the second combined side column, which drives the second telescopic rod to move vertically. A power device is provided on the horizontal connecting part or the storage cabinet. The two shaft extension ends of the power device are respectively connected to the first driver and the second driver, thereby driving the first telescopic rod and the second telescopic rod to achieve synchronous lifting and lowering.
4. The lifting platform cabinet system according to claim 1, characterized in that, The first receiving space is also provided with a first guide rail extending vertically and a first slider slidably positioned on the first guide rail. The second receiving space is also provided with a second guide rail extending vertically and a second slider slidably positioned on the second guide rail. The storage cabinet is also connected to the first slider and the second slider so that the storage cabinet can move vertically under the guidance of the first guide rail and the second guide rail.
5. The lifting platform cabinet system according to claim 1, characterized in that, The first accommodating space is further provided with a first guide rail extending vertically and a first slider slidably positioned on the first guide rail. The first vertical connecting part is also connected to the first slider so that the first vertical connecting part can move vertically under the guidance of the first guide rail. The second accommodating space is further provided with a second guide rail extending vertically and a second slider slidably positioned on the second guide rail. The second vertical connecting part is also connected to the second slider so that the second vertical connecting part can move vertically under the guidance of the second guide rail.
6. The lifting platform cabinet system according to any one of claims 1 to 5, characterized in that, It also includes a base table, on which the first and second combined side posts are fixed respectively, and the collection cabinet is located above the base table.
7. The lifting platform cabinet system according to any one of claims 1 to 5, characterized in that, It also includes a base table, with the first and second combined side posts fixed to the sides of the base table respectively, and located on the side of the base table when the storage cabinet is lowered.
8. The lifting platform cabinet system according to any one of claims 1 to 5, characterized in that, The storage cabinet includes a first storage cabinet and a second storage cabinet. The second storage cabinet is a single-layer shelf in the shape of a board, while the first storage cabinet is a multi-layer shelf in the shape of a board.