Electric lifting table with inclination angle capable of being rapidly adjusted

Abstract

The utility model provides an electric lifting table with an inclination angle capable of being rapidly adjusted. The electric lifting table comprises an angle adjusting mechanism, a first height adjusting mechanism, a supporting frame and a table plate. The supporting frame comprises a fixed support, a sliding rod and a table support, the sliding rod is slidably connected to the fixed support in the vertical direction, and the table support is rotationally connected to the upper end of the sliding rod through a threaded rotating shaft; the two sides of the threaded rotating shaft are both connected with torque nuts. The first height adjusting mechanism comprises a first motor, a first screw rod and a first nut, a driving shaft of the first motor is fixedly connected with the upper end of the first screw rod, the lower end of the first screw rod is connected with the first nut in a matched mode, and the first nut is fixedly arranged on the fixing support; a first control button is arranged on the side face of the table support and is in signal connection with the first motor. The technical problems that the lifting adjustment mode of an existing table is tedious and not convenient enough, and meanwhile the use angle of the table cannot be adjusted, so that the use functionality of the table is insufficient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of office appliances, in particular to an electric lifting table with a rapidly adjustable tilt angle. Background Art

[0002] As a common equipment for home and study, tables are widely used in our lives. According to different people's heights and usage habits, as well as the needs of work or study, the specific lifting function of the table top will bring a lot of convenience to life, work and study, and improve comfort.

[0003] However, the lifting and adjusting methods of tables currently on the market are rather complicated and inconvenient. At the same time, the table cannot be adjusted at an angle, which makes the table's functionality insufficient. Utility Model Content

[0004] The purpose of the utility model is to provide an electric lifting table with a rapidly adjustable tilt angle, so as to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric lifting table with a rapidly adjustable tilt angle, comprising: an angle adjustment mechanism, a first height adjustment mechanism, a support frame and a table top;

[0006] The angle adjustment mechanism comprises a threaded rotating shaft, a twist nut, a clamping plate and a support rod;

[0007] The support frame includes a fixed bracket, a sliding rod and a table bracket, the sliding rod is slidably connected to the fixed bracket along the vertical direction, the table bracket is rotatably connected to the upper end of the sliding rod through the threaded rotating shaft, and the table board is fixedly connected to the upper surface of the table bracket;

[0008] Both sides of the threaded rotating shaft are connected with the torsion nuts;

[0009] The clamping plate is fixedly arranged below the table bracket, a sliding groove is provided on the clamping plate, a sawtooth-shaped clamping position is provided on the upper surface of the sliding groove, a cross bar is provided at the upper end of the support rod, the cross bar is arranged in the sliding groove and clamped with the sawtooth-shaped clamping position, and the lower end of the support rod is rotatably connected to the sliding rod;

[0010] The first height adjustment mechanism includes a first motor, a first screw and a first nut, wherein the first motor is fixedly connected to the sliding rod through a motor bracket, a driving shaft of the first motor is fixedly connected to the upper end of the first screw, a lower end of the first screw is matched with the first nut, and the first nut is fixedly arranged on the fixing bracket;

[0011] A first control button is disposed on the side of the table bracket, and the first control button is connected to the first motor signal for controlling the forward and reverse rotation of the first motor.

[0012] In one of the embodiments, the fixed support includes a vertical support and a horizontal support;

[0013] The vertical support is fixedly connected to the horizontal support;

[0014] The vertical bracket is a hollow structure, the sliding rod is slidably arranged in the vertical bracket, and sliding wheels are symmetrically arranged on the vertical bracket, and the wheel surfaces of the sliding wheels are against the two symmetrical side surfaces of the sliding rod.

[0015] In one embodiment, there are two first height adjustment mechanisms, which are symmetrically distributed on both sides of the support frame.

[0016] In one of the embodiments, a second height adjustment mechanism is also included;

[0017] The table top is provided with a groove, the groove is provided with a movable plate, the movable plate is slidably connected with the limiting hole in the groove through a limiting rod, and the limiting rod is perpendicular to the table top;

[0018] The second height adjustment mechanism is drivingly connected to the movable plate and is used to control the movable plate to move in a direction perpendicular to the table top.

[0019] In one of the embodiments, the first height adjustment mechanism includes a second motor, a second screw, a second nut, a bearing, a sliding frame and a fixed box;

[0020] The fixed box is fixedly connected to the bottom surface of the table top and corresponds to the movable plate;

[0021] The sliding frame is slidably disposed inside the fixed box along a direction perpendicular to the table top;

[0022] The second motor is fixedly connected to the sliding frame, the driving shaft of the second motor is fixedly connected to the lower end of the second screw rod, and the upper end of the second screw rod is matched and connected to the lower surface of the moving plate through the bearing;

[0023] The second nut is fixedly disposed on the groove and is cooperatively connected with the second screw rod.

[0024] In one embodiment, a second control button is also included;

[0025] The second control button is connected to the second motor signal and is used to control the forward and reverse rotation of the second motor.

[0026] In one of the embodiments, a screw hole installation position is provided at the end of the horizontal bracket.

[0027] In one of the embodiments, the fixing bracket is provided with a reinforcing rod.

[0028] Compared with the prior art, the beneficial effects of the utility model are:

[0029] The present application provides an electric lifting table with quickly adjustable tilt angle, comprising an angle adjustment mechanism, a first height adjustment mechanism, a support frame and a table top, wherein the first height adjustment mechanism comprises a first motor, a first screw and a first nut. By fixing the first motor on the table bracket, when the motor is driven, the first screw rotates, thereby directly driving the first motor to move up and down, and the first motor drives the table top to move up and down, thereby realizing the lifting and lowering control of the table top, and electrically controlling it through a first control button, so that the operation is more convenient, the structure is more simplified, and the production cost is reduced; the angle adjustment mechanism comprises a threaded rotating shaft, a twist nut, a clamping plate and a support rod, the twist nut is used to cooperate with the threaded rotating shaft to realize the adjustment of the angle of the table top, and the support rod is used to cooperate with the clamping plate to improve the support of the table top when the angle is tilted; thereby, the present application solves the technical problems that the existing lifting and lowering adjustment method of the table is relatively cumbersome and inconvenient, and the table cannot adjust the use angle, resulting in insufficient functionality of the table. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the structure of an electric lifting table with a quickly adjustable tilt angle provided in an embodiment of the present application;

[0031] Figure 2 It is a partial enlarged view of the sliding wheel part in the embodiment of the present application;

[0032] Figure 3 It is a partial enlarged view of the angle adjustment mechanism in the embodiment of the present application;

[0033] Figure 4 It is a partial enlarged view of the second height adjustment mechanism in the embodiment of the present application.

[0034] In the figure: 1. first height adjustment mechanism; 2. fixed bracket; 3. sliding rod; 4. table bracket; 5. table board; 6. first motor; 7. first screw; 8. first nut; 9. first control button; 10. vertical bracket; 11. sliding wheel; 12. second height adjustment mechanism; 13. groove; 14. moving plate; 15. limit rod; 16. sliding frame; 17. limit bracket; 18. second motor; 19. second screw; 20. bearing; 21. second nut; 22. fixed box; 23. second control button; 24. screw hole installation position; 25. reinforcement rod; 26. twist nut; 27. clamping plate; 28. support rod; 29. ​​sliding groove; 30. serrated clamping position. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] It should be understood that when used in the present specification and the appended claims, the term "comprising" indicates the presence of described features, wholes, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or combinations thereof.

[0037] It should also be understood that the term “and / or” used in the specification and appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] See also Figures 1 to 4 , the utility model provides a technical solution: an electric lifting table with a rapidly adjustable tilt angle, comprising: an angle adjustment mechanism, a first height adjustment mechanism 1, a support frame and a table top 5;

[0039] The angle adjustment mechanism includes a threaded rotating shaft, a twist nut 26, a clamping plate 27 and a support rod 28;

[0040] The support frame includes a fixed bracket 2, a sliding rod 3 and a table bracket 4. The sliding rod 3 is slidably connected to the fixed bracket 2 along the vertical direction. The table bracket 4 is rotatably connected to the upper end of the sliding rod 3 through a threaded rotating shaft. The table board 5 is fixedly connected to the upper surface of the table bracket 4.

[0041] The two sides of the threaded rotating shaft are connected with the torsion nuts 26;

[0042] The clamping plate 27 is fixedly arranged below the table bracket 4, and a sliding groove 29 is provided on the clamping plate 27, and a serrated clamping position 30 is provided on the upper surface of the sliding groove 29. A cross bar is provided at the upper end of the support rod 28, and the cross bar is arranged in the sliding groove 29 and clamped with the serrated clamping position 30. The lower end of the support rod 28 is rotatably connected to the sliding rod 3;

[0043] The first height adjustment mechanism 1 includes a first motor 6, a first screw rod 7 and a first nut 8. The first motor 6 is fixedly connected to the table bracket 4 through a motor bracket. The driving shaft of the first motor 6 is fixedly connected to the upper end of the first screw rod 7. The lower end of the first screw rod 7 is matched and connected to the first nut 8. The first nut 8 is fixedly arranged on the fixed bracket 2.

[0044] A first control button 9 is disposed on the side of the table bracket 4 . The first control button 9 is connected to the first motor 6 by a signal and is used to control the forward and reverse rotation of the first motor 6 .

[0045] It should be noted that the support frame is used to support the table top 5 and the first height adjustment mechanism 1, and the support frame includes a fixed bracket 2, a sliding rod 3 and a table bracket 4. The length direction of the sliding rod 3 is the vertical direction. The sliding rod 3 is slidably connected to the fixed bracket 2, so that the sliding rod 3 can slide up and down along the vertical direction;

[0046] External threads are provided at both ends of the threaded rotating shaft, and the twisting nut 26 is provided with a threaded hole matching the external threads. Each threaded rotating shaft is matched with two twisting nuts 26. The corresponding positions of the table bracket 4 and the sliding rod 3 are provided with shaft holes, and the threaded rotating shaft is set in the shaft holes, and the external threads at both ends are exposed. The twisting nuts 26 are matched and connected to the two ends of the threaded rotating shaft. By rotating the twisting nuts 26 on both sides, the twisting nuts are pressed against the table bracket 4, and the friction between the table bracket 4 and the sliding rod 3 is increased, thereby achieving angle fixation;

[0047] The lower end of the support rod 28 is rotatably connected to the sliding rod 3, and the upper end of the support rod 28 is slidably set in the sliding groove 29 of the clamping plate 27 through the cross bar. When the twist nut 26 is turned to lock the angle of the table top, the support rod 28 is clamped in the corresponding serrated clamping position 30, so that the table has better supporting force when it is tilted, thereby improving the durability of the table.

[0048] The first motor 6 is fixedly connected to the table bracket 4 through a motor bracket, the driving shaft of the first motor 6 is vertically downward, the length direction of the first screw 7 is in the vertical direction, the upper end of the first screw 7 is fixedly connected to the driving shaft of the first motor 6 through a coupling, the lower part of the first screw 7 is threadedly connected to the first nut 8, and the first nut 8 is fixed to the fixed bracket 2. When the first motor 6 is driven, the first motor 6 drives the first screw 7 to rotate, and the first screw 7 moves in the vertical direction on the first nut 8, thereby driving the first motor 6 to move, so that the table top is raised or lowered.

[0049] The present application provides an electric lifting table with a quickly adjustable tilt angle, comprising an angle adjustment mechanism, a first height adjustment mechanism 1, a support frame and a table top 5, wherein the first height adjustment mechanism 1 comprises a first motor 6, a first screw 7 and a first nut 8. By fixing the first motor 6 on the table bracket 4, when the motor is driven, the first screw 8 rotates, thereby directly driving the first motor 6 to move up and down, and the first motor 6 drives the table top 5 to move up and down, thereby realizing the lifting and lowering control of the table top 5, and electrically controlling it through the first control button 9, so that the operation is more convenient, the structure is more simplified, and the production cost is reduced; the angle adjustment mechanism comprises a threaded rotating shaft, a twist nut 26, a clamping plate 27 and a support rod 28, the twist nut 26 is used to cooperate with the threaded rotating shaft to realize the adjustment of the angle of the table top 5, and the support rod 28 is used to cooperate with the clamping plate 27 to improve the support of the table top 5 when the angle is tilted; thus, the present application solves the technical problems that the existing lifting and lowering adjustment method of the table is relatively cumbersome and inconvenient, and the table cannot adjust the use angle, which makes the table insufficient in functionality.

[0050] As a further improvement, the fixed bracket 2 of the electric lifting table with a rapidly adjustable tilt angle provided in the embodiment of the present application includes a vertical bracket 10 and a horizontal bracket;

[0051] The vertical support 10 is fixedly connected to the horizontal support;

[0052] The vertical bracket 10 is a hollow structure. The sliding rod 3 is slidably arranged in the vertical bracket 10 . The vertical bracket 10 is symmetrically provided with sliding wheels 11 . The wheel surfaces of the sliding wheels 11 are against the two symmetrical side surfaces of the sliding rod 3 .

[0053] Specifically, there are two vertical brackets 10 and two sliding rods 3, and both are stainless steel pipe structures. The sliding rod 3 is slidably arranged in the vertical bracket 10. Two sliding wheels 11 are respectively arranged on the symmetrical two side walls of the upper end of each vertical bracket 10. The sliding rod 3 is located between the two sliding wheels 11 and is against the wheel surfaces of the two sliding wheels 11. Therefore, by setting the sliding wheels 11, the sliding resistance of the sliding rod 3 is reduced, the durability of the bracket is improved, and at the same time, the driving force of the motor can be reduced to achieve a more energy-saving purpose.

[0054] As a further improvement, the electric lifting table with quickly adjustable tilt angle provided in the embodiment of the present application has two first height adjustment mechanisms 1, which are symmetrically distributed on both sides of the support frame, thereby further ensuring the stability of the movement of the table top and preventing the table top from tilting.

[0055] As a further improvement, the electric lift table with rapidly adjustable tilt angle provided in the embodiment of the present application further includes a second height adjustment mechanism 12;

[0056] A groove 13 is formed on the table top, and a movable plate 14 is arranged on the groove 13. The movable plate 14 is slidably connected with the limiting hole in the groove 13 through a limiting rod 15, and the limiting rod 15 is perpendicular to the table top 5;

[0057] The second height adjustment mechanism 12 is drivingly connected to the moving plate 14 and is used to control the moving plate 14 to move in a direction perpendicular to the table top 5 .

[0058] Specifically, by providing the movable plate 14 and the second height adjustment mechanism 12, the purpose of adjusting the height of the movable plate 14 is achieved. The movable plate 14 can be used to place computer display screens, books, tea sets and other items, thereby achieving the function of raising the table top. On the other hand, the groove 13 can also be used to place items to increase the capacity of the table top. Further, the second height adjustment mechanism 12 can be a screw-type manual adjustment mechanism, a slide rail manual adjustment mechanism or an electric adjustment mechanism, which is not limited in this embodiment.

[0059] In this embodiment, when the angle of the table top 5 is in an inclined state, the movable plate can be adjusted to the same height as the upper surface of the table top through the second height adjustment mechanism 12 .

[0060] As a further improvement, the first height adjustment mechanism 1 of the electric lifting table with rapidly adjustable tilt angle provided in the embodiment of the present application comprises a second motor 18, a second screw 19, a second nut 21, a bearing 20, a sliding frame 16 and a fixing box 22;

[0061] The fixed box 22 is fixedly connected to the bottom surface of the table top 5 and corresponds to the movable plate 14;

[0062] The sliding frame 16 is slidably disposed inside the fixed box 22 in a direction perpendicular to the table top 5;

[0063] The second motor 18 is fixedly connected to the sliding frame 16, the driving shaft of the second motor 18 is fixedly connected to the lower end of the second screw 19, and the upper end of the second screw 19 is matched and connected to the lower surface of the moving plate 14 through the bearing 20;

[0064] The second nut 21 is fixedly disposed on the groove 13 and is matched and connected with the second screw rod 19 .

[0065] Specifically, the sliding frame 16 is provided with four sliding rods, and a limiting bracket 17 matching the sliding frame 16 is provided on the fixed box 22, so that the sliding frame 16 can slide on the limiting bracket 17 along the direction of the limiting rod 15, and the second motor 18 is fixedly connected to the sliding frame 16, and the driving shaft of the second motor 18 is vertically upward, and the second screw 19 is arranged in the vertical direction. The lower end of the second screw 19 is fixedly connected to the driving shaft of the second motor 18 through a coupling, and the upper end of the second screw 19 is matched with the lower surface of the movable plate 14 through a bearing 20. The second screw 19 is threadedly connected with the second nut 21, and the second nut 21 is fixedly arranged on the groove 13. The driving shaft of the second motor 18 drives the second screw 19 to rotate, so that the second screw 19 moves up and down along the direction of the limiting rod 15 under the cooperation of the second nut 21, thereby driving the movable plate 14 to move up and down, thereby realizing the effect of lifting and lowering the movable plate 14.

[0066] As a further improvement, the electric lifting table with quickly adjustable tilt angle provided in the embodiment of the present application also includes a second control button 23; the second control button 23 is connected to the signal of the second motor 18, and is used to control the forward and reverse rotation of the second motor 18. Specifically, the second control button 23 is arranged on the table top, so as to facilitate the user to control the lifting and lowering of the movable plate 14.

[0067] As a further improvement, the end of the horizontal bracket of the electric lifting table with quickly adjustable tilt angle provided in the embodiment of the present application is provided with a screw hole mounting position 24, which can be used to install a height adjustment base, thereby achieving height and angle adjustment of the fixed bracket 2.

[0068] As a further improvement, the fixed bracket 2 of the electric lifting table with quickly adjustable tilt angle provided in the embodiment of the present application is provided with a reinforcing rod 25, which can further improve the strength of the fixed bracket 2 and increase the durability of the table.

[0069] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric lifting table with a rapidly adjustable tilt angle, characterized in that: include: Angle adjustment mechanism, first height adjustment mechanism, support frame and table top; The angle adjustment mechanism comprises a threaded rotating shaft, a twist nut, a clamping plate and a support rod; The support frame includes a fixed bracket, a sliding rod and a table bracket, the sliding rod is slidably connected to the fixed bracket along the vertical direction, the table bracket is rotatably connected to the upper end of the sliding rod through the threaded rotating shaft, and the table board is fixedly connected to the upper surface of the table bracket; Both sides of the threaded rotating shaft are connected with the torsion nuts; The clamping plate is fixedly arranged below the table bracket, a sliding groove is provided on the clamping plate, a sawtooth-shaped clamping position is provided on the upper surface of the sliding groove, a cross bar is provided at the upper end of the support rod, the cross bar is arranged in the sliding groove and clamped with the sawtooth-shaped clamping position, and the lower end of the support rod is rotatably connected to the sliding rod; The first height adjustment mechanism includes a first motor, a first screw and a first nut, wherein the first motor is fixedly connected to the sliding rod through a motor bracket, a driving shaft of the first motor is fixedly connected to the upper end of the first screw, a lower end of the first screw is matched with the first nut, and the first nut is fixedly arranged on the fixing bracket; A first control button is disposed on the side of the table bracket, and the first control button is connected to the first motor signal for controlling the forward and reverse rotation of the first motor.

2. The electric lifting table with rapidly adjustable tilt angle according to claim 1, characterized in that: The fixed support comprises a vertical support and a horizontal support; The vertical support is fixedly connected to the horizontal support; The vertical bracket is a hollow structure, the sliding rod is slidably arranged in the vertical bracket, and sliding wheels are symmetrically arranged on the vertical bracket, and the wheel surfaces of the sliding wheels are against the two symmetrical side surfaces of the sliding rod.

3. The electric lifting table with rapidly adjustable tilt angle according to claim 1, characterized in that: There are two first height adjustment mechanisms, which are symmetrically distributed on both sides of the support frame.

4. The electric lifting table with rapidly adjustable tilt angle according to claim 1, characterized in that: Also included is a second height adjustment mechanism; The table top is provided with a groove, the groove is provided with a movable plate, the movable plate is slidably connected with the limiting hole in the groove through a limiting rod, and the limiting rod is perpendicular to the table top; The second height adjustment mechanism is drivingly connected to the movable plate and is used to control the movable plate to move in a direction perpendicular to the table top.

5. The electric lifting table with rapidly adjustable tilt angle according to claim 4, characterized in that: The first height adjustment mechanism includes a second motor, a second screw rod, a second nut, a bearing, a sliding frame and a fixed box; The fixed box is fixedly connected to the bottom surface of the table top and corresponds to the movable plate; The sliding frame is slidably disposed inside the fixed box along a direction perpendicular to the table top; The second motor is fixedly connected to the sliding frame, the driving shaft of the second motor is fixedly connected to the lower end of the second screw rod, and the upper end of the second screw rod is matched and connected to the lower surface of the moving plate through the bearing; The second nut is fixedly disposed on the groove and is cooperatively connected with the second screw rod.

6. The electric lifting table with rapidly adjustable tilt angle according to claim 5, characterized in that: Also included is a second control button; The second control button is connected to the second motor signal and is used to control the forward and reverse rotation of the second motor.

7. The electric lifting table with rapidly adjustable tilt angle according to claim 2, characterized in that: The end of the horizontal bracket is provided with a screw hole installation position.

8. The electric lifting table with rapidly adjustable tilt angle according to claim 1, characterized in that: The fixing bracket is provided with a reinforcing rod.

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