Electric turnover table

Abstract

The utility model discloses an electric turnover table which comprises a table board rotatably connected with a frame, an electric push rod connected to the back of the table board, a push rod transmission support rotatably connected to the output end of the electric push rod, a rotating shaft rotatably connected to the push rod transmission support, a rotating shaft rotatably connected in the frame, a rotating arm fixedly connected to the rotating shaft, and a guide wheel rotatably connected to the rotating arm. Two sets of multi-rod linkage mechanisms are combined to form a space connecting rod mechanism to achieve turning of the table board, the frame, the table legs and the ground feet are combined to form a fixed first connecting rod, the table board forms a second connecting rod, the rotating arms form a third connecting rod, and the guide wheels form a fourth connecting rod to form a first set of four-connecting-rod linkage mechanism. A first connecting rod is formed by the frame, a second connecting rod is formed by the table board, a third connecting rod is formed by the push rod support, and a fourth connecting rod and a fifth connecting rod are formed by stretching and retracting of the electric push rod, so that a second five-connecting-rod linkage mechanism is formed. Therefore, the table plate can be turned over more smoothly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to table equipment technical field, concretely relates to electric turnover table. BACKGROUND

[0002] The table is a kind of commonly used furniture, and the raw material for manufacturing is mainly wood. It can be used to put things, do things, eat, write and work. It is furniture fixed by flat plate, leg and other supports

[0003] In order to improve the comfort for use, by increasing turnover mechanism in the table, the turnover mechanism can control the turnover of table board, so as to facilitate the table board to be turned up or down to form inclined table top or horizontal table top according to the demand of itself.

[0004] Generally, electric push rod is used to push, and the table board is controlled to turn over. In the prior art, the utility model patent with the authorization announcement number CN219069685U discloses a large column electric lifting table with adjustable table surface inclination, and the inclined support member includes rotating shaft, rotating arm and electric push rod. The rotating shaft is rotatably connected to the frame. One end of the rotating arm is hingedly connected to the panel, and the other end is fixed to the rotating shaft. One end of the electric push rod is hingedly connected to the frame, and the other end is hingedly connected to the rotating shaft. When the electric push rod is started, the electric push rod makes the rotating shaft rotate, thereby pushing the angle between the rotating arm and the panel to change, and thereby making the panel turn over on the frame. In the above prior art, the electric push rod is fixed in the frame, so that the limit of the turning angle of the table board is only 45 degrees, and the turning angle is limited, which affects the user experience. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above technical problems existing in the prior art, and provides an electric turnover table. A rotating shaft is arranged in the frame, a driving assembly is connected to the back of the table board, the output end of the driving assembly is connected to the rotating shaft, a transmission assembly is arranged between the rotating shaft and the table board, the driving assembly controls the rotation of the rotating shaft, the table board is controlled to turn over through the transmission assembly, the table board can turn over at any angle within the range of 0 degrees to 90 degrees, and in the process of exerting force on the table board to rotate by the driving assembly, the table board is subjected to the reaction force of the driving assembly. The table board is subjected to the reaction force of the driving assembly and the pushing force of the transmission assembly in the turning process, so that the turning of the table board is more smooth, and compared with the prior art, the table board has greater load in the turning process.

[0006] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The utility model discloses an electric turnover table, including: a frame is connected on the table leg, and the bottom of table leg is connected with the ground pin, a table board is rotatably connected with the frame through a rotating part, further including: a rotating shaft is connected in the frame, a drive assembly is movably connected with the rotating shaft at the output end, and the other end of drive assembly is movably connected with the table board, a transmission assembly is fixed with the rotating shaft at one end and is fixed with the table board at the other end, the output end of drive assembly controls the rotation of rotating shaft, and the table board is controlled to overturn on the frame through transmission assembly, and the table board resets after the output end of drive assembly controls the rotation of rotating shaft, realizing the overturning of the table board at any angle in the angle range of 0 to 90 degrees.

[0008] Further, the drive assembly adopts an electric push rod. The electric push rod has high precision, can realize accurate control, is small in noise, is suitable for occasions in quiet environment, is simple to operate, is easy to realize automation and remote control, has low maintenance cost, and has simple structure and does not need a complex lubrication system.

[0009] Further, the other end of the electric push rod is provided with a fixing block, the back surface of the table board is correspondingly provided with a connecting seat, the connecting seat is provided with connecting plates, the fixing block is located between the two connecting plates, a half-thread bolt one passes through the connecting plate and the fixing block, and the end of the half-thread bolt one is screwed into a limiting nut one which is screwed on the connecting plate. The end of the half-thread bolt one is provided with threads for the screwing of the limiting nut one, can connect one end of the electric push rod with the connecting plate on the back surface of the table board, and the half-thread bolt one is partially a light rod, so that the electric push rod and the connecting plate can be rotationally adjusted.

[0010] Further, the output end of the electric push rod is movably connected with the rotating shaft through a push rod transmission bracket, the output end of the electric push rod penetrates a connecting hole, a half-thread bolt two passes through one end of the push rod transmission bracket and the connecting hole, the end of the half-thread bolt two is screwed into a limiting nut two which is screwed on the push rod transmission bracket, and the other end of the push rod transmission bracket is fixedly connected with the rotating shaft. The end of the half-thread bolt two is provided with threads for the screwing of the limiting nut two, can connect the output end of the electric push rod with the push rod transmission bracket, and the half-thread bolt two is partially a light rod, so that the output end of the electric push rod and the push rod transmission bracket can be rotationally adjusted.

[0011] Further, the transmission assembly comprises a rotating arm and a guide wheel, one end of the rotating arm is fixedly connected with the rotating shaft, the guide wheel is rotatably connected at the other end of the rotating arm, and the guide wheel abuts against the back of the table plate. The rotation of the rotating shaft controls the rotating arm to drive the sliding pair to push the table plate, so that the table plate is turned over, and the setting of the guide wheel changes the sliding friction into rolling friction, greatly reduces the friction, and avoids the abrasion of the back of the table plate.

[0012] Further, the back of the table plate is provided with a guide rail corresponding to the guide wheel, and the guide wheel slides in the guide rail. The setting of the guide rail plays a guiding role for the sliding of the guide wheel.

[0013] Further, the frame is provided with a partition rod, two partition rods are fixedly connected with supports, both ends of the rotating shaft are provided with threaded holes, the supports are correspondingly provided with through holes, and half-dental screws are screwed into the threaded holes after passing through the through holes, so that the rotating shaft is rotatably connected between the two supports. The setting of the partition rod separates the space in the frame, so that the space in the frame can be better utilized, and the partition rod also improves the structural strength of the frame. The end of the half-dental screw is provided with a thread, so as to connect the rotating shaft and the support. The half-dental screw is a light rod, so that the rotating shaft can rotate between the two supports.

[0014] Further, a cavity is formed between the partition rod and the frame, and a drawer is slidably connected in the cavity. The setting of the drawer facilitates storage.

[0015] Further, the rotating part adopts a hinge. The table plate is turned over with the hinge as the center during the turning process.

[0016] Further, the frame is connected with an electric control panel, the electric control panel is connected with the driving assembly, and the electric control panel is used for controlling the turning over of the table plate. The setting of the electric control panel facilitates the user to adjust the turning angle of the table plate, so that the table plate can be turned over at any angle within the range of 0 degrees to 90 degrees.

[0017] The utility model discloses a following beneficial effect is obtained by adopting the above technical scheme:

[0018] The utility model discloses a rotating shaft is arranged in the frame, a driving assembly is connected with the table plate, the output end of the driving assembly is connected with the rotating shaft, the transmission assembly is arranged between the rotating shaft and the table plate, the driving assembly controls the rotation of the rotating shaft, the table plate is turned over through the transmission assembly, so that the table plate can be turned over at any angle within the range of 0 degrees to 90 degrees, and in the process that the driving assembly exerts force to rotate the table plate, the table plate is subjected to the reaction force of the driving assembly, so that the table plate is subjected to the reaction force of the driving assembly and the pushing force of the transmission assembly respectively during the turning process, the turning of the table plate is more smooth, and compared with the prior art, the table plate has greater load during the turning process.

[0019] The output end of the electric push rod is movably connected with the rotating shaft through the push rod transmission support, the output end of the electric push rod penetrates through the connecting hole, one end of the half tooth bolt two penetrates through the push rod transmission support and is connected with the connecting hole, the end of the half tooth bolt two is screwed into the limiting nut two, the limiting nut two is screwed on the push rod transmission support, and the other end of the push rod transmission support is fixedly connected with the rotating shaft.

[0020] The utility model discloses a transmission assembly includes rotating arm and guide pulley, and one end of rotating arm is fixedly connected with rotating shaft, and the other end of rotating arm is rotatably connected with guide pulley, and guide pulley leans on the back of table board. The rotation of the rotating shaft controls the rotating arm to drive the sliding pair table board to push, thereby realizing the overturning of the table board, and the setting of the guide pulley changes the sliding friction into the rolling friction, greatly reduces the friction, and avoids the abrasion of the back of the table board.

[0021] The utility model discloses a table board is rotatably connected on the frame through the hinge hinge, and the bottom of the frame is connected with the table leg, and the table leg is fixed on the ground foot, and the back of the table board is connected with the electric push rod, and the output end of the electric push rod is rotatably connected with the push rod transmission support, and the push rod transmission support is rotatably connected with the rotating shaft, and the rotating shaft is rotatably connected in the frame, and the rotating shaft is fixedly connected with the rotating arm, and the end of the rotating arm is rotatably connected with the guide pulley, and the back of the table board is provided with the guide rail, and the guide pulley is slidably connected in the guide rail. The utility model discloses a frame, a table leg and a ground foot are combined to form the fixed connecting rod one, the table board forms the connecting rod two, the rotating arm forms the connecting rod three and the guide pulley forms the connecting rod four, and the connecting rod one, the connecting rod two, the connecting rod three and the connecting rod four are connected to form the first group four connecting rod linkage mechanism. The frame forms the first connecting rod, the table board forms the second connecting rod, the push rod support forms the third connecting rod, and the extension of the electric push rod forms the fourth connecting rod and the fifth connecting rod, so as to combine to form the second group five connecting rod linkage mechanism. By setting two groups of multi-linkage mechanisms, a space linkage mechanism is formed, the overturning of the table board is realized, the table board is subjected to the reaction force from the electric push rod and the pushing force from the rotating arm in the overturning process respectively, and the overturning of the table board is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model will be further explained in connection with the drawings:

[0023] Figure 1 It is the structural diagram of electric turnover table of the utility model;

[0024] Figure 2 It is the front view of electric turnover table of the utility model;

[0025] Figure 3 It is the side view of electric turnover table of the utility model;

[0026] Figure 4 It is a structure schematic view of the electric push rod in the utility model;

[0027] Figure 5 It is Figure 1 It is a structure schematic view of the electric push rod in the utility model;

[0028] Figure 6 It is Figure 1 It is a structure schematic view of the electric push rod in the utility model;

[0029] Figure 7 It is a structure schematic view of the electric push rod in the utility model;

[0030] Figure 8 It is a structure schematic view of the electric push rod in the utility model.

[0031] In the figure, 1-frame; 2-table leg; 3-table board; 4-rotating shaft; 5-driving assembly; 6-transmission assembly; 7-electric push rod; 8-fixing block; 9-connecting seat; 10-connecting plate; 11-half tooth bolt one; 12-electric control panel; 13-limiting nut one; 14-push rod transmission bracket; 15-connecting hole; 16-half tooth bolt two; 17-limiting nut two; 18-rotating arm; 19-guide wheel; 20-guide rail; 21-separating rod; 22-support; 23-threaded hole; 24-half tooth screw; 25-cavity; 26-drawer; 27-hinge; 28-foot. DETAILED DESCRIPTION

[0032] As Figures 1 to 8 shown, it is the electric turnover table of the utility model, including: a frame 1, which is connected on the table leg 2, and the foot 28 is connected at the bottom of the table leg; a table board 3, which is rotatably connected with the frame 1 through a rotating piece; further including: the rotating shaft 4 connected in the frame 1; the driving assembly 5, the output end of which is movably connected with the rotating shaft 4; the other end of the driving assembly 5 is movably connected with the table board 3; the transmission assembly 6, one end of which abuts against the back of the table board 3, and the other end of which is fixed with the rotating shaft 4; the output end of the driving assembly 5 controls the rotating of the rotating shaft 4, and the table board 3 is overturned on the frame 1 through the transmission assembly 6, after the output end of the driving assembly 5 controls the rotating of the rotating shaft 4, the table board 3 resets, realizing the overturning of the table board 3 at any angle within the angle range of 0 degrees to 90 degrees.

[0033] The driving assembly 5 adopts the electric push rod 7. The electric push rod 7 has high precision, can realize accurate control, has small noise, is suitable for occasions in quiet environment, is easy to operate, is easy to realize automation and remote control, has low maintenance cost, and has simple structure and does not need a complex lubrication system.

[0034] The other end of the electric push rod 7 is provided with a fixed block 8, and the back surface of the table plate 3 is correspondingly provided with a connecting seat 9. The connecting seat 9 is provided with a connecting plate 10, the fixed block 8 is located between the two connecting plates 10, a half tooth bolt one 11 penetrates through the connecting plate 10 and the fixed block 8, and the end of the half tooth bolt one 11 is screwed into a limiting nut one 13. The end of the half tooth bolt one 11 is provided with a thread for the screwing of the limiting nut one 13, so that the one end of the electric push rod 7 can be connected with the connecting plate 10 on the back surface of the table plate 3, and meanwhile, the half tooth bolt one 11 is partially a light pole, so that the electric push rod 7 can be rotationally adjusted with the connecting plate 10.

[0035] The output end of the electric push rod 7 is movably connected with the rotating shaft 4 through a push rod transmission bracket 14. The output end of the electric push rod 7 penetrates through a connecting hole 15, a half tooth bolt two 16 penetrates through one end of the push rod transmission bracket 14 and the connecting hole 15, and the end of the half tooth bolt two 16 is screwed into a limiting nut two 17. The limiting nut two 17 is screwed on the push rod transmission bracket 14, and the other end of the push rod transmission bracket 14 is fixedly connected with the rotating shaft 4. The end of the half tooth bolt two 16 is provided with a thread for the screwing of the limiting nut two, so that the output end of the electric push rod 7 can be connected with the push rod transmission bracket 14, and meanwhile, the half tooth bolt two 16 is partially a light pole, so that the output end of the electric push rod 7 can be rotationally adjusted with the push rod transmission bracket 14.

[0036] The transmission assembly 6 comprises a rotating arm 18 and a guide wheel 19. One end of the rotating arm 18 is fixedly connected with the rotating shaft 4, and the guide wheel 19 is movably connected at the other end of the rotating arm 18. The guide wheel 19 abuts against the back surface of the table plate 3. The rotation of the rotating shaft 4 controls the rotating arm 18 to drive the sliding table plate 3 to be pushed, so as to realize the overturning of the table plate 3. The setting of the guide wheel 19 changes the sliding friction into rolling friction, greatly reduces the friction, and avoids the abrasion of the back surface of the table plate 3.

[0037] The back surface of the table plate 3 is provided with a guide rail 20 corresponding to the guide wheel 19, and the guide wheel 19 slides in the guide rail 20. The setting of the guide rail 20 plays a guiding role for the sliding of the guide wheel 19.

[0038] The frame 1 is provided with a partition rod 21, and the two partition rods 21 are fixedly connected with a support 22. The two ends of the rotating shaft 4 are provided with a threaded hole 23, and the support 22 is correspondingly provided with a through hole. A half tooth screw 24 penetrates through the through hole and is screwed into the threaded hole 23, so as to realize the rotationally connecting the rotating shaft 4 between the two supports 22. The setting of the partition rod 21 separates the space in the frame 1, so that the space in the frame 1 can be better utilized. Meanwhile, the partition rod 21 also improves the structural strength of the frame 1. The end of the half tooth screw 24 is provided with a thread, so as to connect the rotating shaft 4 with the support 22. The half tooth screw 24 is partially a light pole, so that the rotating shaft 4 can rotate between the two supports 22.

[0039] A cavity 25 is formed between the partition rod 21 and the frame 1, and a drawer 26 is slidably connected in the cavity 25.

[0040] The rotating member adopts a hinge 27, so that the table board 3 rotates around the hinge 27 during the overturning.

[0041] The frame 1 is connected with an electric control panel 12, the electric control panel 12 is connected with the driving assembly 5, and the electric control panel 12 is used for controlling the overturning of the table board 3.

[0042] The utility model discloses a frame 1 is set up the pivot 4 in, and the driving assembly 5 is connected in the back of table board 3, and the output of driving assembly 5 is connected with pivot 4, and the transmission assembly 6 is seted up between pivot 4 and table board 3, and driving assembly 5 controls pivot 4 to rotate, and table board 3 overturns through transmission assembly 6, so that table board 3 can overturn in the range of 0 degree to 90 degrees at any angle, and in the process that driving assembly 5 exerts force to rotate table board 3, table board 3 is subjected to the reaction force of driving assembly 5, so that table board 3 is subjected to the reaction force of driving assembly 5 and the thrust of transmission assembly 6 respectively during the overturning, makes table board 3 overturn more smoothly, compared with prior art, table board 3 has greater load during the overturning.

[0043] The above is only the specific embodiment of the utility model, but the technical features of the utility model are not limited to this. Any simple change, equivalent replacement or modification, etc. based on the utility model for solving the basically same technical problem and realizing the basically same technical effect, all covers in the protection scope of the utility model.

Claims

1. An electrically-driven turnover table, comprising: a frame connected to a table leg, the bottom of the table leg being connected to a ground foot; a table board rotatably connected to the frame by a rotating member; characterized in that it further comprises: a rotating shaft connected in the frame; a driving assembly, one end of which is movably connected to the rotating shaft, and the other end of which is movably connected to the table board; a transmission assembly, one end of which abuts against the back of the table board, and the other end of which is fixed to the rotating shaft; the output end of the driving assembly controls the rotation of the rotating shaft, and the table board is turned over on the frame through the transmission assembly, and after the output end of the driving assembly controls the rotation of the rotating shaft, the table board is reset, realizing the turnover of the table board at any angle within the range of 0-90 degrees.

2. The motorized flip table of claim 1, wherein: The driving assembly adopts an electric push rod.

3. The motorized flip table of claim 2, wherein: The other end of the electric push rod is provided with a fixed block, and the back of the table board is correspondingly provided with a connecting seat, the connecting seat is provided with connecting plates, the fixed block is located between the two connecting plates, a half-dog bolt passes through the connecting plates and the fixed block, and the end of the half-dog bolt is screwed into a limiting nut I, and the limiting nut I is screwed on the connecting plate.

4. The motorized flip table of claim 2, wherein: The output end of the electric push rod is movably connected to the rotating shaft through a push rod transmission bracket, the output end of the electric push rod penetrates a connecting hole, a half-dog bolt II passes through one end of the push rod transmission bracket and the connecting hole, the end of the half-dog bolt II is screwed into a limiting nut II, and the limiting nut II is screwed on the push rod transmission bracket, and the other end of the push rod transmission bracket is fixedly connected to the rotating shaft.

5. The motorized flip table of claim 1, wherein: The transmission assembly comprises a rotating arm and a guide wheel, one end of the rotating arm is fixedly connected to the rotating shaft, and the guide wheel is rotatably connected to the other end of the rotating arm, and the guide wheel abuts against the back of the table board.

6. The motorized flip table of claim 5, wherein: The back of the table board is provided with a guide rail corresponding to the guide wheel, and the guide wheel slides in the guide rail.

7. The motorized flip table of claim 1, wherein: The frame is provided with a partition rod, two support seats are fixedly connected to the partition rod, both ends of the rotating shaft are provided with threaded holes, the support seats are correspondingly provided with through holes, and half-dog screws pass through the through holes and are screwed into the threaded holes, so that the rotating shaft is rotatably connected between the two support seats.

8. The motorized flip table of claim 7, wherein: A cavity is formed between the partition rod and the frame, and a drawer is slidably connected in the cavity.

9. The motorized flip table of claim 1, wherein: The rotating member adopts a hinge hinge.

10. The motorized flip table of claim 1, wherein: The frame is connected with an electric control panel, the electric control panel is connected with the driving assembly, and the electric control panel is used for controlling the turnover of the table board.

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