Electric lifting turnover table body capable of achieving space conversion

Abstract

The utility model relates to the technical field of folding tables, in particular to an electric lifting turnover table body capable of achieving space conversion. The lifting table frame comprises table legs fixedly connected to the lower portion of the fixed table board, a transmission assembly of the lifting table legs and a driving piece for driving the transmission assembly. The turnover mechanism comprises a fixed seat connected with the fixed table plate, a turnover frame fixedly connected with the turnover table plate, a rotating piece rotationally connected between the fixed seat and the turnover frame, and a power assembly used for driving the turnover frame to turn over; the rotating piece is configured to be located below the fixed table board when the fixed table board and the turnover table board form a 90-degree angle. The lifting table legs are driven by the driving piece to adjust the height of the table body, the turning frame connected with the turning table plate is driven by the rotating piece to rotate to achieve 90-degree folding, and the rotating piece is arranged below the fixed table plate, so that the maximum space utilization rate after the turning table plate and the fixed table plate are folded is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of folding tables, and particularly relates to an electric lifting and rotatable table body that realizes space conversion. Background Art

[0002] A rotatable table is a flexible and multifunctional piece of furniture that is widely used in places such as homes and offices. Its original design intention is to be conveniently stored when not in use, thereby saving space, and to be quickly unfolded for use when needed. Rotatable tables usually have the characteristics of being light and easy to carry, and are suitable for various usage scenarios such as small-sized families and temporary office places.

[0003] At the current stage, the rotatable tables mainly adopt several common rotation methods. The first is the hinge structure. By installing hinges at the connection of the tabletop, the tabletop can rotate around the hinge axis to achieve a 90-degree or 180-degree rotation. The second is the sliding bracket structure, which uses a combination of sliding tracks and rotating hinges to enable the tabletop to slide to an appropriate position and then rotate. The third is driven by a cylinder or a hydraulic system. Through the telescopic movement of the cylinder or hydraulic cylinder, the tabletop is driven to rotate. Although these rotation methods have achieved the folding function of the tabletop to a certain extent, most designs still occupy a large amount of space after rotation, and the convenience of storage and carrying needs to be improved.

[0004] With the increasing compactness of living and working spaces, the market has put forward higher requirements for the space utilization rate of furniture. Therefore, there is an urgent need for a table body that occupies less space after folding and rotation. Such a design should achieve more efficient folding and storage functions while maintaining the desktop size and usage stability, enabling the table to be stored more compactly when not in use and further improving the space utilization efficiency. Summary of the Utility Model

[0005] In view of at least one of the above technical problems, the utility model provides an electric lifting and rotatable table body that realizes space conversion, and improves the space utilization rate by improving the rotation structure.

[0006] According to the first aspect of the utility model, there is provided an electric lifting and rotatable table body that realizes space conversion, comprising:

[0007] A plate body, the plate body comprising a fixed tabletop and a rotatable tabletop that can be spliced and combined;

[0008] A lifting table frame, the lifting table frame comprising table legs fixedly connected below the fixed tabletop, a transmission component for lifting the table legs, and a driving member for driving the transmission component;

[0009] A flipping mechanism, which includes a fixed seat connected to the fixed tabletop, a flipping frame fixedly connected to the flipping tabletop, a rotating member rotatably connected between the fixed seat and the flipping frame, and a power assembly for driving the flipping frame to flip;

[0010] Wherein, the rotating member is configured such that when the fixed tabletop and the flipping tabletop are at a 90-degree angle, the rotating member and the flipping tabletop are located below the fixed tabletop.

[0011] In some embodiments of the present utility model, the table leg includes an outer tube fixedly connected to the fixed tabletop, an inner tube sleeved inside the outer tube, and a table foot connected to the bottom of the inner tube, and the inner tube and the outer tube are relatively movably arranged.

[0012] In some embodiments of the present utility model, the transmission assembly includes a transmission shaft connected to the driving member, and a transmission member fixed inside the inner tube and connected to the transmission shaft.

[0013] In some embodiments of the present utility model, the driving member is a motor.

[0014] In some embodiments of the present utility model, the flipping mechanism further includes a cross beam fixedly connected below the fixed tabletop, and both the fixed seat and the power assembly are fixedly connected to the cross beam.

[0015] In some embodiments of the present utility model, the flipping frame includes an installation groove rotatably connected to the fixed seat, and at least one connecting member fixedly perpendicular to the extending direction of the installation groove, and the connecting member is fixedly connected to the flipping tabletop.

[0016] In some embodiments of the present utility model, the power assembly is a cylinder, one end of the cylinder is rotatably connected to one end of the installation groove away from the fixed seat, and the other end of the cylinder is rotatably connected to the cross beam.

[0017] In some embodiments of the present utility model, an angle is formed between the extending direction of the cylinder and the flipping frame.

[0018] In some embodiments of the present utility model, the flipping mechanism further has a handle switch and a steel wire rope, one end of the steel wire rope is connected to the handle switch, and the other end of the steel wire rope is connected to the cylinder.

[0019] In some embodiments of the present utility model, the fixed tabletop further has a card slot.

[0020] The beneficial effects of the present utility model are as follows: The present utility model drives the lifting table legs through a driving member to adjust the height of the table, and drives a turning frame connected with a turning table board to rotate by using a rotating member, so as to realize the 90-degree folding between the turning table board and the fixed table board. At the same time, by arranging the rotating member under the fixed table board, when the turning table board is retracted, the turning table board and the fixed table board utilize the same space, achieving the maximum utilization rate in terms of space. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0022] Figure 1 FIG. is a schematic structural diagram of an electric lifting and turnable table body for realizing space conversion in an embodiment of the present utility model;

[0023] Figure 2 FIG. is a bottom view of an electric lifting and turnable table body for realizing space conversion in an embodiment of the present utility model;

[0024] Figure 3 FIG. is an exploded decomposition schematic diagram of an electric lifting and turnable table body for realizing space conversion in an embodiment of the present utility model;

[0025] Figure 4 FIG. is a schematic structural diagram of a turning mechanism in an electric lifting and turnable table body for realizing space conversion in an embodiment of the present utility model;

[0026] Figure 5 In an embodiment of the present utility model Figure 4 FIG. is an enlarged schematic diagram of the structure at A;

[0027] Figure 6 FIG. is a schematic diagram of the turning process of an electric lifting and turnable table body for realizing space conversion in an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than all embodiments.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs. The terms used in the specification of this utility model are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0031] As Figures 1 to 6 shown, the electric lifting and flipable table body for realizing space conversion includes:

[0032] The plate body 1, and the plate body 1 includes a fixed table board 11 and a flip table board 12 that can be spliced and combined. As Figure 1 、 Figure 3 、 Figure 5 shown, the fixed table board 11 and the flip table board 12 are spliced and combined, and the splicing and combining design ensures that a complete and stable desktop can be provided during use. It should be pointed out here that the splicing between the two table boards can be a straight splicing or a splicing with a curvature, and can be specifically cut according to user needs.

[0033] The lifting table frame 2, and the lifting table frame 2 includes table legs 21 fixedly connected to the lower part of the fixed table board 11, a transmission component 22 for lifting the table legs 21, and a driving member 23 for driving the transmission component 22. As Figure 1 、 Figure 3 shown, the desktop can be lifted to different heights through the lifting table legs 21 to meet different height requirements. In the specific working process, the driving member 23 outputs torque and rotational speed, and drives the table legs 21 to lift through the transmission component 22. It should be pointed out here that there are many forms of the driving member 23, which can be motor-driven, hydraulic-driven, pneumatic-driven or other structural forms that can be driven. It should also be pointed out that there are many forms of the transmission component 22, which can be screw transmission, hydraulic transmission, gear-rack transmission or chain transmission and other structural forms.

[0034] The flipping mechanism 3 includes a fixed seat 31 connected to the fixed tabletop 11, a flipping frame 32 fixedly connected to the flipping tabletop 12, a rotating member 33 rotatably connected between the fixed seat 31 and the flipping frame 32, and a power assembly 34 for driving the flipping frame 32 to flip. Connected by the rotating member 33, the flipping tabletop 12 can rotate around the fixed tabletop 11. When not in use, the flipping tabletop 12 can be flipped below the fixed tabletop 11, which not only saves space but also maintains the tidy appearance of the table. It should be noted here that there are many forms of the power assembly 34, which can be a hydraulic structure, a pneumatic structure, or other power-providing structures such as motor drive or electric push rod.

[0035] Among them, the rotating member 33 is configured such that when the fixed tabletop 11 and the flipping tabletop 12 are at a 90-degree angle, the rotating member 33 and the flipping tabletop 12 are located below the fixed tabletop 11. To make the occupied space of the flipping tabletop less after flipping and folding, the position of the rotating member 33 is set below the fixed tabletop 11 to maximize the space utilization rate.

[0036] In the specific working process of the design of the present utility model, as Figure 1 , Figure 6 shown, when the tabletop needs to be flipped, by driving the power assembly 34, the power assembly 34 drives the flipping frame 32 to rotate around the rotating member 33, so that the flipping tabletop is flipped below the fixed tabletop; when the table body needs to be lifted or lowered, the driving member 23 drives the transmission mechanism to transmit the torque and rotational speed output by the driving member 23 to the transmission assembly 22, and the table legs 21 are lifted or lowered through the transmission assembly 22 to drive the tabletop to the required height.

[0037] The present utility model drives the table legs 21 to adjust the height of the table through the driving member 23, and uses the rotating member 33 to drive the flipping frame 32 connected to the flipping tabletop 12 to rotate, realizing a 90-degree folding between the flipping tabletop 12 and the fixed tabletop 11. At the same time, by setting the rotating member 33 below the fixed tabletop 11, when the flipping tabletop 12 is retracted, the flipping tabletop 12 and the fixed tabletop 11 utilize the same space, achieving the maximum utilization rate in terms of space.

[0038] To make the lifting of the table legs 21 more stable, as Figure 3 shown, the table legs 21 include an outer tube 21a fixedly connected to the fixed tabletop 11, an inner tube 21b sleeved inside the outer tube 21a, and a table foot 21c connected to the bottom of the inner tube 21b. The inner tube 21b and the outer tube 21a are relatively movably arranged. The double-layer structure of the outer tube 21a and the inner tube 21b increases the strength and stability of the table legs 21, preventing the table legs 21 from shaking or deforming during use. On the other hand, the driving member 23 drives the transmission assembly 22, and the transmission assembly 22 drives the inner tube 21b to slide relatively inside the outer tube 21a.

[0039] In some embodiments of the present invention, Figures 2 to 4 As shown, the transmission assembly 22 includes a transmission shaft 22a connected to the driving member 23, and a transmission member fixed inside the inner tube 21b and connected to the transmission shaft 22a. The torque and speed output by the driving member 23 are output through the transmission shaft 22a, and the output torque and speed are transmitted to the inner tube 21b. The transmission member inside the inner tube 21b raises and lowers the table leg 21 after receiving the signal. It should be pointed out here that the transmission member has many forms, which can be a screw and a nut, a gear and a rack, or a screw and a nut, etc., which can be used for transmission.

[0040] In some embodiments of the present invention, the driving member 23 is a motor. Figure 3 As shown, the electrical energy of the motor is converted into mechanical energy, and the power output is more stable; at the same time, the noise during the operation of the motor is relatively small.

[0041] In order to make the flipping between the fixing seat 31 and the flip frame 32 more reliable, Figures 3 to 5 As shown, the flip mechanism 3 also includes a crossbeam fixedly connected to the bottom of the fixed table top 11, and the fixed seat 31 and the power assembly 34 are both fixedly connected to the crossbeam. The crossbeam provides an additional support point for the fixed seat 31 and the power assembly 34, enhances the stability of the entire flip mechanism 3, and reduces the shaking of the table top during the flipping process.

[0042] The flip frame 32 is fixedly connected to the flip table 12 to prevent shaking during the flipping process. Figure 4 As shown, the flip frame 32 includes a mounting groove 32a rotatably connected to the fixing seat 31, and at least one connecting member 32b fixed perpendicularly to the extending direction of the mounting groove 32a, and the connecting member 32b is fixedly connected to the flip table 12. The mounting groove 32a is rotatably connected to the fixing seat 31 to ensure that the flip table 12 can be stably flipped around the fixed table 11, and the connecting member 32b is vertically fixed in the extending direction of the mounting groove 32a, providing good fixed support to avoid shaking and instability during the flipping process.

[0043] Continue as Figure 4As shown, the power component 34 is a cylinder 34a. One end of the cylinder 34a is rotatably connected to the end of the mounting groove 32a away from the fixed seat 31, and the other end of the cylinder 34a is rotatably connected to the cross beam. The cylinder 34a as the power component 34 can provide stable pushing and pulling forces, accurately control the movement of the flipping table board 12. The flipping mechanism 3 driven by the cylinder 34a is not restricted by the power supply and is applicable to various working environments, such as temporary workstations or outdoor use scenarios. It should be noted here that the control of the cylinder 34a has many forms, which can be manual control, electric control, pressure control or other structural forms that can control the cylinder 34a.

[0044] As Figure 4 shown, an angle is formed between the extending direction of the cylinder 34a and the flipping frame 32. Forming an angle between the two can make it easier to flip the flipping frame 32 through the mechanical effect when the cylinder 34a applies a pulling force to the flipping frame 32.

[0045] In some embodiments of the present utility model, as Figure 2 , Figure 3 shown, the flipping mechanism 3 further has a handle switch 36 and a steel wire rope 36a. The handle switch 36 is connected to one end of the steel wire rope 36a, and the other end of the steel wire rope 36a is connected to the cylinder 34a. Through the handle switch 36, the user can conveniently control the start and stop of the flipping table board 12. The combined design of the handle switch 36 and the steel wire rope 36a makes it more convenient to adjust the angle and height of the table board, without the need for complex electrical control or mechanical devices. It should be noted here that

[0046] In some embodiments of the present utility model, the fixed table board 11 further has a card slot 11a. As Figure 2 , Figure 3 , Figure 6 shown, stationery or tablet computers and mobile phones can be placed in the card slot 11a.

[0047] Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. An electrically-operated lifting and reversible table for realizing space conversion, characterized in that: include: A board body, the board body comprising a fixed table board and a flip table board that can be spliced ​​and combined; A lifting table frame, the lifting table frame comprising table legs fixedly connected below the fixed table board, a transmission assembly for lifting the table legs, and a driving member for driving the transmission assembly; A flipping mechanism, the flipping mechanism comprising a fixed seat connected to the fixed table top, a flipping frame fixedly connected to the flipping table top, a rotating member rotatably connected between the fixed seat and the flipping frame, and a power assembly for driving the flipping frame to flip; Wherein, the rotating member is configured so that when the fixed table top and the flip table top are at 90 degrees, the rotating member and the flip table top are located below the fixed table top.

2. The electrically-operated lifting and reversible table for realizing space conversion according to claim 1 is characterized in that: The table legs include an outer tube fixedly connected to a fixed table top, an inner tube sleeved inside the outer tube, and a table foot connected to the bottom of the inner tube. The inner tube and the outer tube can be movably arranged relative to each other.

3. The electrically-operated lifting and reversible table for realizing space conversion according to claim 2 is characterized in that: The transmission assembly includes a transmission shaft connected to the driving member, and a transmission member fixed inside the inner tube and connected to the transmission shaft.

4. The electrically-operated lifting and reversible table for realizing space conversion according to claim 1 is characterized in that: The driving member is a motor.

5. The electrically-operated lifting and reversible table for realizing space conversion according to claim 1 is characterized in that: The flipping mechanism also includes a crossbeam fixedly connected below the fixed table top, and the fixed seat and the power assembly are both fixedly connected to the crossbeam.

6. The electrically-operated lifting and reversible table for realizing space conversion according to claim 5 is characterized in that: The flip frame includes a mounting groove rotatably connected to the fixing seat, and at least one connecting member fixed perpendicularly to the extending direction of the mounting groove, wherein the connecting member is fixedly connected to the flip table top.

7. The electrically-operated lifting and reversible table for realizing space conversion according to claim 6 is characterized in that: The power assembly is a cylinder, one end of the cylinder is rotatably connected to an end of the mounting slot away from the fixing seat, and the other end of the cylinder is rotatably connected to the crossbeam.

8. The electrically-operated lifting and reversible table for realizing space conversion according to claim 7 is characterized in that: An angle is formed between the extending direction of the cylinder and the turning frame.

9. The electrically-operated lifting and reversible table for realizing space conversion according to claim 8 is characterized in that: The flip mechanism also has a handle switch and a steel wire rope, wherein the handle switch is connected to one end of the steel wire rope, and the other end of the steel wire rope is connected to the cylinder.

10. The electrically-operated lifting and reversible table for realizing space conversion according to claim 1, characterized in that: The fixed table top is also provided with a card slot.

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