Convenient and practical study desk

Abstract

The utility model belongs to the technical field of school supplies, and particularly relates to a convenient and practical study desk which comprises a support, a rotary desk plate and a driving assembly, and the edge of the rotary desk plate is rotationally connected to the support; the driving assembly is arranged in the support, and the output end of the driving assembly is in driving connection with the rotary table plate; wherein the driving assembly comprises a connecting seat and a telescopic part, the connecting seat is fixedly arranged on the support, the output end of the telescopic part is rotationally connected with the end face of the rotary table plate, an L-shaped welding groove is formed in the end, away from the telescopic part, of the connecting seat, and the connecting seat is fixedly welded to the support through the edge of the L-shaped welding groove. The angle can be conveniently adjusted by adopting the single telescopic piece, the adjusting effect is not limited by gears, the requirements of a user can be accurately met, and the practicability of the study desk is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to learning supplies technical field, especially, relate to a convenient and practical study desk. BACKGROUND

[0002] The study desk is a learning auxiliary tool made through data collection, test and demonstration according to the research of ergonomics, human mechanics, human physiology and the like, in combination with human visual principle, chromatics and psychology. It is suitable for children and adolescents aged 3 to 18 years old, has the characteristics of high height-adjustable regulation and desk surface freely tiltable, and aims to provide a learning environment in conformity with ergonomics and protect the vision and spine health of children.

[0003] The traditional study desk comprises a support and a desk plate, the edge of the desk plate is rotationally connected to the support, the desk plate can rotate by tilting around the support, is arranged in an inclined state, and is suitable for different needs of users. However, the positioning structure of the desk plate is mostly a simple L-shaped rotating frame as a support body, the edge of the L-shaped frame is clamped on different clamping grooves of the support, and different angle adjustment and positioning are realized. The adjustment interval of this structure is fixed, the adjustment adaptability is limited, the frame structure is thin, the desk plate is prone to shaking, and the use is inconvenient. Therefore, it is urgent to be improved. SUMMARY

[0004] The utility model aims at providing a convenient and practical study desk, and aims at solving the technical problems that the positioning structure of the desk plate in the prior art is mostly a simple L-shaped rotating frame as a support body, the adjustment interval of this structure is fixed, the adjustment adaptability is limited, the frame structure is thin, the desk plate is prone to shaking, and the use is inconvenient.

[0005] To achieve the above-mentioned purpose, a convenient and practical study desk provided by the utility model embodiment comprises a support, a rotating desk plate and a driving assembly, the edge of the rotating desk plate is rotationally connected to the support, the driving assembly is arranged in the support, the output end of the driving assembly is drivingly connected with the rotating desk plate, wherein the driving assembly comprises a connecting seat and an extension piece, the connecting seat is fixedly arranged on the support, the output end of the extension piece is rotationally connected with the end face of the rotating desk plate, the end part of the connecting seat away from the extension piece is provided with an L-shaped welding groove, and the connecting seat is fixedly welded with the support through the edge of the L-shaped welding groove.

[0006] Optionally, the support comprises a support leg, a side plate and a mounting frame, the number of the support leg and the side plate is two groups, the two groups of side plates are respectively one-to-one connected to the corresponding support legs, the mounting frame is mounted between the two groups of side plates, and the edge of the L-shaped welding groove is fixedly welded with the inner ring side wall of the mounting frame.

[0007] Optionally, the installation frame is arranged in a rectangular ring structure, and the rotating table plate is rotationally connected to the installation frame through rotating seats.

[0008] Optionally, the rotating seat comprises a fixed block and a connecting block, the end of the connecting block is rotationally connected to the fixed block, the fixed block is arranged in a U-shaped structure, the end of the connecting block is rotationally connected in the inner groove of the fixed block, and the top end of the fixed block is fixedly connected to the table plate.

[0009] Optionally, the support further comprises a fixed table plate, the fixed table plate is arranged in an L-shaped structure, the area of the fixed table plate is greater than that of the rotating table plate, the fixed table plate is fixedly connected to the edge of the installation frame away from the rotating table plate, the rotating table plate can be rotated to be flush with the fixed table plate, and when the fixed table plate and the rotating table plate are parallel, the sum of the areas of the fixed table plate and the rotating table plate is equal to the area of the inner ring of the installation frame.

[0010] Optionally, the inner ring of the installation frame is provided with a support rib for supporting the fixed table plate, and the support rib is fixedly connected to the edge of the installation frame close to the rotating table plate.

[0011] Optionally, the bottom edge of the rotating table plate is provided with a handle, the top end of the side plate close to the rotating table plate is provided with a clearance for accommodating the handle, and the end of the handle can extend to one side of the side plate through the clearance.

[0012] Optionally, the support further comprises a drawer assembly, the drawer assembly is arranged between the two groups of side plates, and the length of the drawer assembly is equal to the overall length of the rotating table plate and the fixed table plate.

[0013] Optionally, the drawer assembly comprises sliding rails and a sliding pocket plate, the number of the sliding rails is two, the two groups of sliding rails are respectively and one by one installed on the corresponding side plates, the two groups of sliding rails are provided with sliding grooves at opposite ends, and the two groups of edges of the sliding pocket plate are respectively and one by one slidingly connected in the corresponding sliding grooves.

[0014] Optionally, the end of the sliding pocket plate close to the user is provided with a storage groove for accommodating stationery.

[0015] The convenient practical learning desk provided by the embodiment of the utility model has at least one of the following technical effects: when the inclination angle of the rotating table plate needs to be adjusted, the user drives the telescopic piece to operate, the output end of the telescopic piece extends along the preset direction, the connecting seat and the edge of the rotating table plate are arranged in dislocation, in the extending or retracting process of the output end of the telescopic piece, the rotating path of the output end of the telescopic piece is telescoped in the length of the preset direction, the rotating path of the output end of the telescopic piece and the rotating path of the connecting point of the rotating table plate and the output end of the telescopic piece can be adapted, and then the inclination adjustment of the rotating table plate is realized, wherein the telescopic piece is a pneumatic cylinder, an electric cylinder or a hydraulic cylinder, the angle accurate adjustment can be realized by controlling the adjustment amount of the telescopic piece; the table plate positioning structure in the prior art is mostly only a simple U-shaped rotating frame as a support body, the structure is fixed in the interval of angle adjustment, the adjustment adaptability is limited, the frame structure is thin, the table plate is easily shaken, and the technical problem of inconvenient use is caused; the convenient practical learning desk provided by the embodiment of the utility model can realize the convenient angle adjustment by a single telescopic piece, the adjustment effect is not limited by the gear position, the user's demand can be accurately met, and the practicability of the learning desk is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying the creative labor.

[0017] Figure 1 The structure schematic diagram of the convenient practical learning desk provided by the embodiment of the utility model.

[0018] Figure 2 The structure schematic diagram of the convenient practical learning desk provided by the embodiment of the utility model. Figure 1 The structure explosion map of the convenient practical learning desk in

[0019] Figure 3 The enlarged view of A in Figure 2

[0020] Figure 4 The side sectional view of the convenient practical learning desk provided by the embodiment of the utility model.

[0021] Figure 5 The side sectional view of the convenient practical learning desk provided by the embodiment of the utility model.

[0022] Figure 6 The structure schematic diagram of the connecting unit provided by the embodiment of the utility model.

[0023] Figure 7 The structure schematic diagram of the mounting back plate provided by the embodiment of the utility model.​

[0024] Figure 8 is an enlarged view of B in Figure 7

[0025] Figure 9 is a rear view of the convenient and practical study table provided by the embodiment of the present utility model.

[0026] In the drawings, various reference signs refer to:

[0027] 100 - support 200 - rotating table plate 300 - driving assembly

[0028] 310 - connecting seat 320 - telescopic piece 330 - L-shaped welding groove

[0029] 110 - supporting leg 120 - side plate 130 - mounting frame

[0030] 400 - rotating seat 140 - rear plate 500 - connecting unit

[0031] 510 - vertical plate 520 - top plate 530 - connecting plate

[0032] 540 - mounting hole 550 - accommodation groove 410 - fixing block

[0033] 420 - connecting block 600 - fixed table plate 700 - storage rack

[0034] 710 - mounting back plate 720 - mounting frame 730 - storage box

[0035] 711 - first base plate 712 - second base plate 713 - first tooth part

[0036] 714 - second tooth part 715 - screw hole 716 - straight edge

[0037] 800 - supporting rib 250 - handle 920 - sliding pocket plate

[0038] 900 - drawer assembly 910 - sliding rail DETAILED DESCRIPTION

[0039] The embodiments of the present utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments are described below by referring to the drawings. Figures 1-9 The embodiments described are exemplary, and are intended to explain the embodiments of the present utility model, and cannot be understood as a limitation of the present utility model.

[0040] ​In the description of the embodiments of the utility model, it is understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the embodiments of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the utility model.

[0041] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0042] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0043] In one embodiment of the utility model, as shown in Figures 1-9 A convenient and practical learning table is provided, which comprises a support 100, a rotating table plate 200 and a driving assembly 300, the edge of the rotating table plate 200 is rotatably connected to the support 100, the driving assembly 300 is arranged in the support 100, the output end of the driving assembly 300 is drivingly connected with the rotating table plate 200, wherein the driving assembly 300 comprises a connecting seat 310 and a telescopic piece 320, the connecting seat 310 is fixedly arranged on the support 100, the output end of the telescopic piece 320 is rotatably connected with the end face of the rotating table plate 200, the end portion of the connecting seat 310 away from the telescopic piece 320 is provided with an L-shaped welding groove 330, the edge of the connecting seat 310 is fixedly welded with the support 100 through the L-shaped welding groove 330, and the rotation fixed point of the rotating table plate 200 is arranged in dislocation with the connecting seat 310.

[0044] Specifically, when the inclination angle of the rotating table plate 200 needs to be adjusted, the user drives the telescopic part 320 to operate, and the output end of the telescopic part 320 extends in a preset direction. Since the connecting seat 310 and the edge of the rotating table plate 200 are arranged in a staggered manner, during the extension or retraction of the output end of the telescopic part 320, the rotation path of the output end of the telescopic part 320 is telescoped by the length of the preset direction, which can adapt to the rotation path of the linking point of the rotating table plate 200 and the output end of the telescopic part 320, thereby realizing the driving control of the inclination adjustment of the rotating table plate 200. The telescopic part 320 is a pneumatic cylinder, an electric cylinder or a hydraulic cylinder, and the angle can be accurately adjusted by controlling the adjustment amount of the telescopic part 320. The table plate positioning structure in the prior art mostly only uses a simple U-shaped rotating frame as a support body. This structure has limited adjustment adaptability and is fixed in the angle adjustment interval. Moreover, the frame structure is thin and easy to cause the table plate to shake, which is inconvenient for use. The convenient and practical learning table provided in the embodiments of the present application can realize convenient angle adjustment by using a single telescopic part 320, and the adjustment effect is not limited by the gear position. The learning table can accurately meet the needs of the user and effectively improve the practicality of the learning table.

[0045] As shown in Figures 1-9 In another embodiment of the present application, the support 100 includes a support leg 110, a side plate 120 and a mounting frame 130. The support leg 110 and the side plate 120 are two groups. The two groups of side plates 120 are connected one by one to the corresponding support legs 110. The mounting frame 130 is installed between the two groups of side plates 120. The edge of the L-shaped welding groove 330 is fixedly welded with the inner ring side wall of the mounting frame 130. The L-shaped welding groove 330 structure is beneficial to improve the connection stability between the mounting frame 130 and the connecting seat 310.

[0046] As shown in Figures 1-9 In another embodiment of the present application, the mounting frame 130 is arranged in a rectangular ring structure. The rotating table plate 200 is rotationally connected with the mounting frame 130 through a rotating seat 400. The rotating seat 400 is two groups. The two groups of rotating seats 400 are sequentially and spacedly arranged along the length direction of the edge of the mounting frame 130. The top end of the rotating seat 400 is fixedly connected with the rotating table plate 200. The side wall of the rotating seat 400 is fixedly connected with the edge of the mounting frame 130. The two groups of rotating seats 400 are beneficial to improve the connection stability of the rotating table plate 200.

[0047] As shown in Figures 1-9As shown in the utility model, in another embodiment of the utility model, the support 100 further comprises a rear plate 140 and a connecting unit 500, the rear plate 140 is arranged between the two groups of side plates 120 and below the mounting frame 130, the connecting unit 500 is arranged between the rear plate 140, the side plate 120 and the mounting frame 130, wherein the connecting unit 500 comprises a top plate 520, a vertical plate 510 and a connecting plate 530, the connecting plate 530 is fixedly connected with the side plate 120, the vertical plate 510 is fixedly connected with the mounting frame 130, the vertical plate 510 is fixedly connected with the rear plate 140, the vertical plate 510, the top plate 520 and the connecting plate 530 are integrally formed by casting, and the vertical plate 510, the top plate 520 and the connecting plate 530 are arranged perpendicularly in pairs.

[0048] Specifically, when installing the support 100, first place the connecting unit 500 between the side plate 120, the mounting frame 130 and the rear plate 140, so that the connecting plate 530, the vertical plate 510 and the top plate 520 are respectively and one by one attached to the side plate 120, the mounting frame 130 and the rear plate 140, and then fixed by screws. Compared with the prior art, the mounting frame 130, the rear plate 140 and the side plate 120 need to be connected by at least two groups of connecting frames, which has the technical problems of complex structure, reduced installation efficiency and high installation complexity. The connecting unit 500 provided in the embodiment of the utility model is designed along three axes, can be stably fitted in the corner installation position of the support 100 of the study desk, and quickly connects each component of the study desk support 100, thereby improving the installation efficiency of the study desk and being beneficial to enterprise development.

[0049] As shown in the utility model, Figures 1-9 As shown in another embodiment of the utility model, the area of the connecting plate 530 is much larger than that of the vertical plate 510, the area of the connecting plate 530 is larger than that of the top plate 520, and the connecting plate 530 is arranged in a vertical state. The large-area connecting plate 530 can effectively improve the connection stability of the connecting unit 500 and the side plate 120.

[0050] As shown in the utility model, Figures 1-9 As shown in another embodiment of the utility model, mounting holes 540 are arranged on the vertical plate 510, the top plate 520 and the connecting plate 530, wherein the mounting holes 540 are screw holes 715, and the vertical plate 510, the top plate 520 and the connecting plate 530 are fixedly installed at the preset positions by screws.

[0051] As shown in the utility model, Figures 1-9 As shown in another embodiment of the utility model, a clearance groove 550 for avoiding the height adjusting rod of the support 100 is arranged on the connecting plate 530, so that the adjusting rod can smoothly pass through and prevent structural interference.

[0052] As Figures 1-9 shown in another embodiment of the utility model, the rotating seat 400 includes fixed block 410 and connecting block 420, the connecting block 420 with the end with fixed block 410 rotation is connected, the fixed block 410 is arranged in the shape of a square structure, the end of connecting block 420 is rotationally connected in the inner groove of fixed block 410, the top end of fixed block 410 is fixedly connected with the table board, wherein, the body of fixed block 410 is arranged in the shape of a shaft, the top end of fixed block 410 is arranged in the shape of a flat plate, the top end of fixed block 410 is arranged in parallel with the end face of the table board. Parallel fitting structure is arranged to improve the connecting area between the fixed block 410 and the table board, thereby improving the connecting stability between the fixed block 410 and the table board, preventing the table board from loosening.

[0053] As Figures 1-9 shown in another embodiment of the utility model, the support 100 further includes fixed table board 600, the fixed table board 600 is arranged in the shape of L, the area of fixed table board 600 is greater than the rotating table board 200, the fixed table board 600 is fixedly connected with the edge of installation frame 130 away from the rotating table board 200, the rotating table board 200 can be rotated to flush with the fixed table board 600, when the fixed table board 600 and the rotating table board 200 are parallel, the sum of the area of the fixed table board 600 and the rotating table board 200 is equal to the inner ring area of the installation frame 130. The fixed table board 600 is arranged to improve the carrying capacity of the study desk, thereby improving the practicability of the study desk.

[0054] As Figures 1-9 shown in another embodiment of the utility model, the fixed table board 600 is provided with a storage rack 700, the storage rack 700 includes an installation backboard 710, a mounting rack 720 and a storage box 730, the mounting rack 720 is arranged at the top end of the fixed table board 600, the storage box 730 is arranged on the mounting rack 720, the installation backboard 710 is arranged on the side wall of the mounting rack 720, wherein, the installation backboard 710 includes a first base plate 711 and a second base plate 712, the first base plate 711 and the second base plate 712 are sequentially connected on the side wall of the mounting rack 720, the first tooth part 713 and the second tooth part 714 are respectively arranged on the edge of the first base plate 711 and the second base plate 712, the first tooth part 713 and the second tooth part 714 are engaged and matched, screw holes 715 are respectively arranged on the first tooth part 713 and the second tooth part 714, and the first tooth part 713 and the second tooth part 714 are fixedly installed on the side wall of the mounting rack 720 through screws.

[0055] Specifically, when installing the rack 700, the edges of the first base plate 711 and the second base plate 712 are first engaged through the first tooth portion 713 and the second tooth portion 714, wherein the first tooth portion 713 and the second tooth portion 714 are vertically arranged along the side wall of the mounting frame 720, the mounting frame 720 is provided with a connecting hole corresponding to all the screw holes 715, and the first tooth portion 713 and the second tooth portion 714 are sequentially fixed on the side wall of the mounting frame 720 through the screw, the connecting hole and the screw hole 715, so as to fix the first base plate 711 and the second base plate 712 and complete the assembly of the mounting back plate 710; compared with the prior art, the back plate is provided in an integral structure, the area is too large, deformation is easy to occur, and the technical problem of affecting use is caused; the mounting base plate provided in the embodiment of the utility model is designed in a split type, convenience of installation is improved; through the engagement of the tooth portions, the first base plate 711 and the second base plate 712 can be stably aligned, the overall integrity is maintained, and the installation accuracy of the mounting base plate is effectively improved.

[0056] As shown in the drawings, Figures 1-9 In another embodiment of the utility model, the overall length of the first base plate 711 and the second base plate 712 is the same as the length of the fixed table plate 600, and the first base plate 711 and the second base plate 712 can be matched in different proportions according to the user's demand.

[0057] As shown in the drawings, Figures 1-9 In another embodiment of the utility model, the first tooth portion 713 and the second tooth portion 714 are the same in structure, a flat edge 716 is arranged between the first tooth portion 713 and the second tooth portion 714, the first tooth portion 713 and the second tooth portion 714 are slightly separated through the flat edge 716, which is beneficial to reduce the size precision requirement of the first tooth portion 713 and the second tooth portion 714 and reduce the production difficulty.

[0058] As shown in the drawings, Figures 1-9 In another embodiment of the utility model, all the screw holes 715 are located on the same straight line, and all the screw holes 715 are distributed in the vertical direction, so as to facilitate screw installation and processing.

[0059] As shown in the drawings, Figures 1-9 In another embodiment of the utility model, the inner ring of the mounting frame 130 is provided with a support rib 800 for supporting the fixed table plate 600, the support rib 800 is fixedly connected to the mounting frame 130 close to the edge of the rotating table plate 200, and the support rib 800 structure is beneficial to prevent the collapse of the fixed table plate 600 and the rotating table plate 200 due to the lack of support body in the middle.

[0060] As shown in the drawings, Figures 1-9As shown, in another embodiment of this utility model, a handle 250 is provided on the bottom edge of the rotating table 200, and a clearance opening for accommodating the handle 250 is provided near the top of the side plate 120 of the rotating table 200. The end of the handle 250 can extend to one side of the side plate 120 through the clearance opening. In other embodiments, a controller for controlling the telescopic member 320 is provided inside the handle 250. The telescopic member 320 is a cylinder, a hydraulic rod, or an electric rod.

[0061] like Figures 1-9 As shown, in another embodiment of this utility model, the bracket 100 further includes a drawer assembly 900, which is disposed between the two sets of side panels 120. The length of the drawer assembly 900 is equal to the overall length of the rotating tabletop 200 and the fixed tabletop 600. Using the drawer assembly 900 is beneficial to improving the storage capacity of the study table.

[0062] like Figures 1-9 Figures 1-9 As shown, in another embodiment of this utility model, the drawer assembly 900 includes a slide rail 910 and a sliding pocket 920. There are two sets of slide rails 910, each set mounted on a corresponding side panel 120. The ends of the two sets of slide rails 910 are provided with sliding grooves. The two edges of the sliding pocket 920 are slidably connected to the corresponding sliding grooves. The telescopic sliding pocket 920 further enhances the practicality of the drawer assembly 900. The end of the sliding pocket 920 near the user has a storage slot for accommodating stationery.

[0063] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A portable and practical study desk, characterized in that, The utility model relates to a rotating table board driving device, including: Support; Rotary table board, the edge of rotary table board is swingly connected on the support; Driving assembly, the output of driving assembly is drivingly connected with rotary table board, wherein, the driving assembly includes connecting seat and telescopic piece, the connecting seat is fixedly arranged on the support, the output of telescopic piece is swingly connected with the end surface of rotary table board, the end of connecting seat away from telescopic piece is provided with L type weld groove, the edge of L type weld groove is fixedly welded with the support, and the rotation fixed point of rotary table board is arranged in dislocation with connecting seat. The support includes support leg, side plate and mounting frame, the number of support leg and side plate is two groups, two groups of side plate are connected on corresponding support leg one by one respectively, mounting frame is installed between two groups of side plate, and the edge of L type weld groove is fixedly welded with the inner ring side wall of mounting frame.

2. The portable utility learning table of claim 1, wherein: The mounting frame is arranged in rectangular ring structure, the rotary seat is swingly connected with the mounting frame, wherein, the number of rotary seat is two groups, two groups of rotary seat are sequentially and spacedly arranged along the length direction of the edge of mounting frame, the top end of rotary seat is fixedly connected with table board, and the side wall of rotary seat is fixedly connected with the edge of mounting frame.

3. The portable utility learning table of claim 2, wherein: The rotary seat includes fixed block and connecting block, the end of connecting block is swingly connected with fixed block, the fixed block is arranged in the structure of the Chinese character F type, the end of connecting block is swingly connected in the inner groove of fixed block, and the top end of fixed block is fixedly connected with table board, wherein, the body of fixed block is arranged in the structure of shaft body, the top end of fixed block is arranged in the structure of flat plate, and the top end of fixed block is arranged in parallel with the end surface of table board.

4. The portable utility learning table of claim 3, wherein: The support further includes fixed table board, the fixed table board is arranged in the structure of L shape, the area of fixed table board is larger than that of rotary table board, the edge of fixed table board away from rotary table board is fixedly connected with mounting frame, rotary table board can be rotated to be flush with fixed table board, when fixed table board and rotary table board are parallel, the sum of the area of fixed table board and rotary table board is equal to the area of inner ring of mounting frame.

5. The portable utility learning table of claim 3, wherein: The inner ring of mounting frame is provided with support rib for supporting fixed table board, and the edge of support rib close to the edge of mounting frame close to rotary table board is fixedly connected.

6. The portable utility learning table of claim 5, wherein: The bottom edge of rotary table board is provided with handle, and the top end of side plate close to rotary table board is provided with accommodation gap for accommodating handle, and the end of handle can extend to one side of side plate through accommodation gap.

7. The portable utility learning table of claim 2, wherein: The support further includes drawer assembly, the drawer assembly is arranged between two groups of side plate, and the length of drawer assembly is equal to the overall length of rotary table board and fixed table board.

8. The portable utility learning table of claim 5, wherein: ​ 9. The portable utility learning table of claim 8, wherein: The drawer assembly comprises slide rails and slide pockets, the number of the slide rails is two groups, one slide rail of each group is installed on the corresponding side plate, and the opposite ends of the two groups of slide rails are provided with slide grooves, and the two groups of edges of the slide pockets are slidably connected in the corresponding slide grooves.

10. The portable utility learning table of claim 9, wherein: The end of the slide pocket close to the user is provided with a storage groove for accommodating stationery.

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