A transformable table
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-11
AI Technical Summary
现有的变形餐桌有折叠变形式或抽拉变形式等很多结构类型,大多为手动变形,缺点是变形后增大的面积小,餐具摆放空间不足
[0017] This invention presents a novel rotating and deformable table. By incorporating a turntable and a movable lever on the support plate of the rotating and telescopic tabletop, the forward and reverse rotation of the turntable allows the telescopic sliding plate to extend forward and retract in reverse via the lever, achieving outward and inward deformation and thus increasing the tabletop size. Compared to existing technologies, this invention features a novel structure, a large deformation area, simple operation, and is aesthetically pleasing and practical, making it highly suitable for use in homes and large restaurants.
Smart Images

Figure CN224612153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a deformable table, belonging to the category of furniture. Background Technology
[0002] When hosting gatherings and meals, the size and functionality of the dining table are key considerations. Existing convertible dining tables come in many structural types, such as folding or pull-out models, but most are manually convertible. Their drawback is that the increased area after conversion is small, resulting in insufficient space for tableware. My application for "202120134902X, A Rotating Convertible Table" utilizes a rotating convertible structure, which, after the tabletop is converted, provides a significantly larger tableware storage area compared to existing convertible tables. Utility Model Content
[0003] The purpose of this utility model is to improve upon the shortcomings of existing technologies and provide a deformable table with a large deformable area, easy operation, and aesthetic appeal.
[0004] The technical solution of this utility model is as follows: A deformable table includes a tabletop, with a rotating and telescopic tabletop located beneath it. The rotating and telescopic tabletop comprises a top plate, a telescopic sliding plate, and a support plate. A lifting device is located beneath the rotating and telescopic tabletop. The support plate has a hollow cavity in the middle, the top plate is located above the hollow cavity of the support plate, the lifting device passes through the hollow cavity of the support plate, and the upper end of the lifting device is connected to the top plate. The telescopic sliding plate is fan-shaped, and there are multiple telescopic sliding plates arranged in a circular arrangement. The multiple telescopic sliding plates are set on the support plate and are movably connected to the support plate. After the multiple telescopic sliding plates are retracted, they are stacked adjacently and tilted on the support plate. After the multiple telescopic sliding plates are extended, they are adjacently pressed together to form an extended tabletop with an outer diameter larger than the tabletop diameter. A circular rotating track and a turntable are provided on the inner wall of the hollow cavity of the support plate. The turntable is movably connected to the circular rotating track. A rotary drive device is provided below the support plate, and the turntable is controlled to rotate by the rotary drive device. The support plate is provided with multiple movable pull rods and slides corresponding to the telescopic slides. Each telescopic slide has a corresponding pull rod connecting plate and slide rail on its bottom surface. The front end of each movable pull rod is movably connected to the turntable, and the rear end of each movable pull rod is movably connected to the pull rod connecting plate on the bottom surface of the corresponding telescopic slide. The slide rail on the bottom surface of each telescopic slide is movably connected to the corresponding slide rail on the support plate. The sliding rail and slide rail are provided with tilting space at the movable connection point. This tilting space corresponds to the tilting state of the telescopic slide when it is retracted. The support plate is also equipped with multiple lifting fulcrums corresponding to each movable pull rod. The lifting fulcrums are set at the starting position of the movable pull rod's return pull.
[0005] Furthermore, a toothed disc is fixedly connected to the turntable, and a gear is provided corresponding to the toothed disc. The gear is connected to the rotary drive device and is controlled by it to rotate.
[0006] Furthermore, the slide rail on the support plate can be a cylindrical tube structure, and the slide rail on one side of the bottom surface of the telescopic slide plate is a pin-type structure. The pin-type slide rail is movably connected to the cylindrical tube slide rail, and the rotation space of the pin-type slide rail within the cylindrical tube slide rail constitutes the tilting movement space.
[0007] Furthermore, the slide rail on the support plate can be installed on the support plate by a hinge mechanism, or the slide rail on the bottom surface of the telescopic slide plate can be installed on the bottom surface of the telescopic slide plate by a hinge mechanism. The opening and closing space formed by the slide rail or slide rail being movably connected by the hinge mechanism constitutes the tilting movement space.
[0008] Furthermore, an outer baffle plate is provided, which is located under the desktop and on the outer circumference side of the rotating telescopic desktop (after retraction). The outer baffle plate is connected to the lifting device through a linkage mechanism.
[0009] Furthermore, the lifting device includes an inner sleeve and an outer sleeve that are movably connected. Inside the inner sleeve, there is a lower electric push rod that extends downward and an upper electric push rod that extends upward. The top plate is connected to the upper end of the inner sleeve, and the upper end of the upper electric push rod is connected to the top plate.
[0010] Furthermore, multiple telescopic connecting rods that can move up and down are provided on the outer wall of the outer sleeve. The bottom end of each telescopic connecting rod is connected to the lower end of the lower electric push rod through a connecting plate. Correspondingly, multiple V-shaped levers are provided. The front end of each V-shaped lever is movably connected to the upper end of the corresponding telescopic connecting rod, the rear end of each V-shaped lever is movably connected to the bottom end of the outer retaining ring plate, and the middle fulcrum of each V-shaped lever is movably connected to the bottom surface of the support plate.
[0011] Furthermore, the support plate has multiple inclined grooves at its radial rear end that correspond to the telescopic sliding plate.
[0012] Furthermore, a slope is provided on one side of the front end of the telescopic sliding plate.
[0013] Furthermore, a positioning pin is connected to the bottom of the pull rod connecting plate on the bottom surface of each telescopic slide. Correspondingly, several positioning grooves are provided on the support plate. When multiple telescopic slides are extended and adjacent to each other to form an extended tabletop, the corresponding positioning pins are inserted into the positioning grooves to play a positioning and support role.
[0014] Furthermore, each telescopic slide is equipped with a corresponding tenon and mortise mechanism on its side for locking.
[0015] Furthermore, corresponding convex and concave positioning structures are provided on the side walls of the inner sleeve and the outer sleeve.
[0016] Furthermore, a contact switch is provided at the edge of the hollow cavity sidewall of the support plate, and correspondingly, contacts are provided on the turntable or gear plate.
[0017] This invention presents a novel rotating and deformable table. By incorporating a turntable and a movable lever on the support plate of the rotating and telescopic tabletop, the forward and reverse rotation of the turntable allows the telescopic sliding plate to extend forward and retract in reverse via the lever, achieving outward and inward deformation and thus increasing the tabletop size. Compared to existing technologies, this invention features a novel structure, a large deformation area, simple operation, and is aesthetically pleasing and practical, making it highly suitable for use in homes and large restaurants.
[0018] The present invention will now be explained in detail with reference to the accompanying drawings and embodiments. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram (exploded view) of this utility model.
[0020] Figure 2 This is a schematic diagram of the rotating telescopic desktop of this utility model when it is retracted.
[0021] Figure 3 This is a schematic diagram of the structure of the rotating telescopic desktop in this utility model when it is extended (for clarity, only the structure of one telescopic sliding plate is shown).
[0022] Figure 4 yes Figure 3 A-direction view.
[0023] Figure 5 yes Figure 3 View B.
[0024] Figure 6 yes Figure 1 A magnified view of a portion of the image.
[0025] Figure 7 yes Figure 3 A magnified view of a portion of the image.
[0026] Figure 8 A schematic diagram of the structure of a lifting device in this utility model.
[0027] Explanation of reference numerals in the attached figures: 1. Desktop, 2. Top plate, 3. Outer retaining ring plate, 4. Motor 5. Telescopic sliding plate, 501. Pull rod connecting plate, 502. Slide rail, 503. Inclined surface, 504. Positioning pin. 6. Support plate, 601. Movable tie rod, 602. Hinge, 603. Slide rail, 604. Lifting fulcrum, 605. Gear plate, 606. Turntable, 607. Gear, 608. Inclined groove, 609. Positioning groove. 8 Inner sleeve, 9 V-shaped lever, 901 intermediate fulcrum, 10 Outer sleeve, 11 Lower electric push rod, 12 Connecting plate, 13 Telescopic connecting rod, 14 Upper electric push rod, 15 Base cabinet. Detailed Implementation
[0028] Explanation of directional terms in this article: In this article, "front end" and "back end" refer to the end closer to the center of the circle as the front end and the end farther from the center as the back end, and the same applies below.
[0029] See Figures 1 to 8 A deformable table includes a tabletop 1, and a rotating telescopic tabletop is provided below the tabletop 1. The rotating telescopic tabletop is composed of a top plate 2, a telescopic sliding plate 5, a support plate 6, etc., and a lifting device is provided below the rotating telescopic tabletop.
[0030] The support plate 6 has a hollow cavity in the middle. A circular rotating track is fixed on the inner wall of the hollow cavity of the support plate 6. A turntable 606 is also provided. The turntable 606 is movably connected to the circular rotating track. A gear 605 is fixedly connected to the turntable 606. A gear 607 is provided corresponding to the gear 605. A motor 4 is used as the rotation drive device. The motor 4 is installed below the support plate 6. The gear 607 is connected to the rotating shaft of the motor 4 and is controlled by the motor.
[0031] The telescopic slide plate 5 is fan-shaped, and there are 12 telescopic slide plates 5 arranged in a circle adjacent to each other on the support plate 6. The support plate 6 has multiple movable pull rods 601 and slide rails 603 corresponding to the 12 telescopic slide plates 5. Each telescopic slide plate 5 has a pull rod connecting plate 501 and a slide rail 502 on both sides of its bottom surface. The front end of each movable pull rod 601 is movably connected to the turntable 606, and the rear end of each movable pull rod 601 is movably connected to the pull rod connecting plate 501 on one side of the bottom surface of the corresponding telescopic slide plate 5. The slide rail 502 on the other side of the bottom surface of each telescopic slide plate 5 is connected to the corresponding slide rail. The slide rail 603 is movably connected, as shown in the figure. The slide rail 502 and the slide rail 603 can be commercially available general-purpose slide rails. When each slide rail 603 is installed, one side of the slide rail 603 is movably mounted on the support plate 6 via a hinge 602. That is, each slide rail 603 can be tilted and lifted on one side using the hinge 602. The support plate 6 is also provided with multiple lifting fulcrums 604 corresponding to each movable pull rod 601. The lifting fulcrums 604 can be made of commercially available ball bearings and are installed at the starting position of the return pull of the movable pull rod 601.
[0032] See Figure 6 , Figure 7 As shown, a positioning pin 504 is provided under the pull rod connecting plate 501 on the bottom surface of each telescopic slide plate 5. Correspondingly, several positioning grooves 609 are provided on the support plate 6. When multiple telescopic slide plates 5 are extended and adjacent to each other to form an extended tabletop, the corresponding positioning pins 504 are inserted into the positioning grooves 609, so that the telescopic slide plates will not tilt or shake downwards after being locked, thus playing the role of positioning and support.
[0033] A lifting device is installed beneath the rotating and telescopic tabletop, such as... Figure 1 , Figure 5 , Figure 8 As shown, in this embodiment, the lifting device includes an inner sleeve 8 and an outer sleeve 10 that are movably connected. Inside the inner sleeve 8 are two electric push rods: a lower electric push rod 11 that extends downwards and an upper electric push rod 14 that extends upwards. The top plate 2 is connected to the upper end of the inner sleeve 8, and the upper end of the upper electric push rod 14 is connected to the top plate 2. Corresponding convex and concave groove structures can also be provided on the side walls of the inner sleeve 8 and the outer sleeve 10. These structures serve a positioning function, allowing the inner sleeve 8 to move only up and down within the outer sleeve 10, preventing it from rotating left and right.
[0034] It also includes an outer retaining ring plate 3, which is movably installed under the desktop 1 and on the outer circumferential side of the rotating and telescopic desktop. For example... Figure 1 , Figure 5 As shown, multiple telescopic connecting rods 13 that can move up and down are provided on the outer side wall of the outer sleeve 10. The bottom end of each telescopic connecting rod 13 is connected to the lower end of the lower electric push rod 11 through the connecting plate 12. Correspondingly, multiple V-shaped levers 9 are provided. The front end of each V-shaped lever 9 is movably connected to the upper end of the corresponding telescopic connecting rod 13, and the rear end of each V-shaped lever 9 is movably connected to the bottom end of the outer retaining ring plate 3. The middle fulcrum 901 of each V-shaped lever 9 is movably connected to the bottom surface of the support plate 6.
[0035] Connect the top plate 2 to the upper end of the inner sleeve 8, install the tabletop 1 on the top plate 2, and a base cabinet 15 can also be installed under the table. Install the lifting device inside the base cabinet 15 to complete the installation of the entire deformable table.
[0036] The following is a brief description of how to use the deformable table of this utility model.
[0037] In its original state, before deformation, the tabletop 1 is placed on top of the rotating telescopic tabletop. The entire (retracted) rotating telescopic tabletop is hidden inside by the tabletop 1 and the outer baffle plate 3, making the table look no different from an ordinary table.
[0038] Deformation steps: 1. Extending outwards: 1) Start the upper electric push rod 14 and the lower electric push rod 11. The upper electric push rod 14 moves upward, and the upper end of the upper electric push rod 14 pushes the inner sleeve 8 upward. The inner sleeve 8 drives the top plate 2 to move upward, and the top plate 2 pushes the tabletop 1 upward. At the same time, the lower end of the lower electric push rod 11 drives the connecting plate 12 to move upward. The connecting plate 12 drives multiple telescopic connecting rods 13 to move upward. The upper end of the telescopic connecting rod 13 drives the front end of the V-shaped lever 9 to move upward. Then the rear end of the V-shaped lever 9 moves downward. The rear end of the V-shaped lever 9 drives the outer retaining ring plate 3 to move downward. The outer retaining ring plate 3 falls down, exposing the entire rotating telescopic tabletop. 2) Start motor 4. Motor 4 drives gear 607 to rotate, gear 607 drives gear disc 605 to rotate clockwise, and turntable 606 to rotate clockwise. For example... Figure 1 , Figure 3 As shown, when turntable 606 rotates in the forward direction, movable pull rod 601 gradually extends radially, and its rear end extends outward. Its rear end drives telescopic slide plate 5 to extend outward. The 12 telescopic slide plates 5 extend and deform outward at the same time until movable pull rod 601 is radially perpendicular to the center of the circle. Then each telescopic slide plate 5 extends outward to its maximum displacement. After the 12 telescopic slide plates 5 extend, they are adjacent to each other to form an extended table with an outer diameter larger than the diameter of the large table 1. The motor 4 stops. In this invention, when the multiple telescopic sliding plates 5 are fully extended, a locking state can be provided. That is, during the outward extension process, as the movable pull rod 601 gradually extends until it is radially perpendicular to the center, and each telescopic sliding plate 5 extends outward to its maximum displacement, the telescopic sliding plate 5 falls flat back onto the support plate 6. At this time, there will be a certain gap between adjacent telescopic sliding plates 5, which is not the optimal flat extension table state. At this time, the motor 4 can be instructed to continue rotating in the forward direction, so that the movable pull rod 601 is slightly tilted with respect to the center, pulling each telescopic sliding plate 5 back a little towards the center. The adjacent telescopic sliding plates 5 will then press against each other to form a flat extension table. Corresponding tenon and mortise mechanisms can be provided on the side of each telescopic sliding plate 5 so that they can be locked together. When the adjacent telescopic sliding plate 5 is locked, the corresponding positioning pin 504 is simultaneously inserted into the positioning groove 609, which plays a role in positioning and support. The extended tabletop will not tilt or wobble downwards, making it more flat and stable. 3) Restart the upper electric push rod 14. The upper electric push rod 14 moves downward. The upper end of the upper electric push rod 14 retracts the inner sleeve 8 downward. The inner sleeve 8 drives the top plate 2 to move downward, and the tabletop 1 is retracted downward and falls onto the deformed extended tabletop. The extension deformation is complete.
[0039] II. Retracting inward: 1) Start the upper electric push rod 14. The upper electric push rod 14 moves upward. The upper end of the upper electric push rod 14 lifts the inner sleeve 8 and the top plate 2 upward. The top plate 2 lifts the tabletop 1 upward. 2) Start motor 4. Motor 4 drives gear 607 to rotate, and gear 607 drives gear disc 605 and turntable 606 to rotate in the opposite direction. For example... Figure 1 , Figure 3 As shown, when turntable 606 rotates in the reverse direction, movable lever 601 pulls telescopic slide plate 5 outward, and adjacent telescopic slide plates 5 begin to separate. When turntable 606 drives movable lever 601 to gradually rotate back to be perpendicular to the center direction, each telescopic slide plate 5 extends outward to its maximum displacement, the locking state is released, and adjacent telescopic slide plates 5 separate from each other. If turntable 606 continues to rotate in the reverse direction, the front end of movable lever 601 is driven by turntable 606 to gradually (in the reverse direction), and movable lever 601 gradually (in the reverse direction) tilts and retracts towards the center. Because a lifting fulcrum 604 is provided at the retraction starting position, the rear end of the movable pull rod 601 will be raised when it moves to the retraction starting position, causing one side of the telescopic slide plate 5 to be raised. That is, each telescopic slide plate 5 is in a tilted state with one side raised. The tilting state of the telescopic slide plate 5 at this time is achieved by the sliding rail 502 and the slide channel 603 on the other side of its bottom surface through the hinge 602. When retracting, each telescopic slide plate 5 is in a tilted state with one side raised, and there is a certain gap between the upper and lower parts of the adjacent telescopic slide plates 5. Therefore, when the movable pull rod 601 continues to be pulled, the adjacent telescopic slide plates 5 will tilt and overlap each other and move inward without rubbing or colliding with each other until they are all retracted into place. See Figure 2 As shown, motor 4 stops rotating; 3) Activate the lower electric push rod 11. The lower electric push rod 11 moves downward, and the lower end of the lower electric push rod 11 drives the connecting plate 12 to move downward. The connecting plate 12 drives multiple telescopic connecting rods 13 to move downward. The upper end of the telescopic connecting rods 13 drives the front end of the V-shaped lever 9 to move downward, and the rear end of the V-shaped lever 9 moves upward. The rear end of the V-shaped lever 9 drives the outer retaining ring plate 3 to move upward, and the outer retaining ring plate 3 returns to the outside of the entire rotating telescopic tabletop to cover it. At the same time, activate the upper electric push rod 14 again. The upper electric push rod 14 moves downward, and the upper end of the upper electric push rod 14 drives the inner sleeve 8 and the top plate 2 to move downward, bringing the tabletop 1 down and onto the deformed extended tabletop. The entire table then transforms into a normal table.
[0040] The above embodiments are only examples illustrating one implementation structure of the present invention, but are not limited to other implementations of the present invention.
[0041] In this invention, to enable the telescopic sliding plate to tilt when retracted, the sliding rail and the slide rail movably connect to form a tilting movable space, which can be achieved in various structural ways. For example: one is that, in the above embodiment, the slide rail is movably installed on the support plate via a hinge; the second is that the slide rail on the support plate is fixedly installed, while the slide rail on the bottom surface of the telescopic sliding plate is movably installed via a hinge; the third is that a pin-type slide rail and slide rail can also be used, for example, the slide rail on the support plate is a cylindrical tube structure, and the slide rail on one side of the bottom surface of the telescopic sliding plate is a pin-type structure, with the pin-type slide rail and the cylindrical tube slide rail movably connected, and the rotation space of the pin-type slide rail within the cylindrical tube slide rail constitutes the tilting movable space.
[0042] In this invention, since the multiple telescopic sliding plates are stacked in a crisscross and inclined manner when retracted, a slope 503 can be provided on one side of the front end of each telescopic sliding plate 5 to reduce wear between adjacent telescopic sliding plates. Furthermore, since the telescopic sliding plates are in an inclined state when retracted, multiple inclined grooves 608 corresponding to each telescopic sliding plate 5 can be provided at the radial rear end of the support plate 6. This facilitates the inclined placement of the rear end of the telescopic sliding plate 5 and reduces wear between the telescopic sliding plate 5 and the support plate 6.
[0043] In this invention, to ensure smoother operation, two contact switches can be installed at the edge of the hollow cavity sidewall of the support plate. Correspondingly, a contact is installed on the turntable or gear plate. The interaction between the contact and the contact switch can assist in the start and stop of the control device.
[0044] In this invention, both the drive device and the lifting device can be controlled using existing voice control systems or AI intelligent systems.
Claims
1. A deformable table, comprising a tabletop (1), and a rotating and telescopic tabletop located beneath the tabletop (1), characterized in that, The rotating telescopic tabletop includes a top plate (2), a telescopic sliding plate (5), and a support plate (6). A lifting device is provided under the rotating telescopic tabletop. The support plate (6) has a hollow cavity in the middle, and the top plate (2) is located above the hollow cavity of the support plate (6). The lifting device passes through the hollow cavity of the support plate (6), and the upper end of the lifting device is connected to the top plate (2). The telescopic slide (5) is fan-shaped. Multiple telescopic slides (5) are provided. Multiple telescopic slides (5) are arranged in a circular arrangement. Multiple telescopic slides (5) are set on the support plate (6) and are movably connected to the support plate (6). After the multiple telescopic slides (5) are retracted, they are stacked on the support plate (6) at an angle. After the multiple telescopic slides (5) are extended, they are adjacent to each other to form an extended table with an outer diameter larger than the diameter of the table (1). A circular rotating track and a turntable (606) are provided on the inner wall of the hollow cavity of the support plate (6). The turntable (606) is movably connected to the circular rotating track. A rotation drive device is provided below the support plate (6), and the turntable (606) is controlled to rotate by the rotation drive device. On the support plate (6), there are multiple movable pull rods (601) and slide rails (603) corresponding to the telescopic slide (5). On the bottom surface of each telescopic slide (5), there are corresponding pull rod connecting plates (501) and slide rails (502). The front end of each movable pull rod (601) is movably connected to the turntable (606), and the rear end of each movable pull rod (601) is movably connected to the pull rod connecting plate (501) on the bottom surface of the corresponding telescopic slide (5). The slide rail (502) on the bottom surface of each telescopic slide (5) is movably connected to the corresponding slide rail (603) on the support plate (6). The sliding rail (502) and the slide rail (603) are provided with tilting space at the movable connection point. The tilting space corresponds to the tilting state when the telescopic slide (5) is retracted. The support plate (6) is also provided with multiple lifting fulcrums (604) corresponding to each movable pull rod (601), and the lifting fulcrums (604) are set at the starting position of the return pull of the movable pull rod (601).
2. A deformable table according to claim 1, characterized in that, A gear disk (605) is connected to the turntable (606), and a gear (607) is provided corresponding to the gear disk (605). The gear (607) is connected to the rotary drive device and is controlled by it to rotate.
3. A deformable table according to claim 1, characterized in that, The slide rail (603) on the support plate (6) is a cylindrical tube structure, and the slide rail (502) on one side of the bottom surface of the telescopic slide plate (5) is a pin structure. The pin-type slide rail is movably connected to the cylindrical slide rail, and the rotation space of the pin-type slide rail in the cylindrical slide rail constitutes the tilting activity space.
4. A deformable table according to claim 1, characterized in that, The slide rail (603) on the support plate (6) is installed on the support plate (6) by a hinge mechanism, or the slide rail (502) on the bottom surface of the telescopic slide plate (5) is installed on the bottom surface of the telescopic slide plate (5) by a hinge mechanism. The opening and closing space formed by the slide rail (603) or the slide rail (502) after being connected by the hinge mechanism constitutes the tilting activity space.
5. A deformable table according to claim 1, characterized in that, An outer baffle plate (3) is provided. The outer baffle plate (3) is located under the tabletop (1) and on the outer circular side of the rotating telescopic tabletop. The outer baffle plate (3) is connected to the lifting device through a linkage mechanism.
6. A deformable table according to claim 5, characterized in that, The lifting device includes an inner sleeve (8) and an outer sleeve (10) that are movably connected. Inside the inner sleeve (8) is a lower electric push rod (11) that extends downward and an upper electric push rod (14) that extends upward. The top plate (2) is connected to the upper end of the inner sleeve (8), and the upper electric push rod (14) is connected to the top plate (2).
7. A deformable table according to claim 6, characterized in that, Multiple telescopic connecting rods (13) that can move up and down are provided on the outer side wall of the outer sleeve (10). The bottom end of each telescopic connecting rod (13) is connected to the lower end of the lower electric push rod (11) through the connecting plate (12). A number of V-shaped levers (9) are provided accordingly. The front end of each V-shaped lever (9) is movably connected to the upper end of the corresponding telescopic connecting rod (13). The rear end of each V-shaped lever (9) is movably connected to the bottom end of the outer retaining ring plate (3). The middle fulcrum (901) of each V-shaped lever (9) is movably connected to the bottom surface of the support plate (6).
8. A deformable table according to claim 1, characterized in that, The support plate (6) has a plurality of inclined grooves (608) corresponding to the telescopic slide plate (5) at its radial rear end.
9. A deformable table according to claim 1, characterized in that, A ramp (503) is provided on one side of the front end of the telescopic sliding plate (5).
10. A deformable table according to claim 1, characterized in that, A positioning pin (504) is connected to the bottom of the pull rod connecting plate (501) on the bottom surface of each telescopic slide (5). Correspondingly, a number of positioning grooves (609) are provided on the support plate (6). When multiple telescopic slides (5) are extended and adjacent to each other to form an extended tabletop, the corresponding positioning pin (504) is inserted into the positioning groove (609).
11. A deformable table according to claim 1, characterized in that, Each telescopic slide (5) has a corresponding tenon and mortise mechanism on its side.
12. A deformable table according to claim 6, characterized in that, Corresponding convex and concave positioning structures are provided on the side walls of the inner sleeve (8) and the outer sleeve (10).
13. A deformable table according to claim 1 or 2, characterized in that, A contact switch is provided at the edge of the hollow cavity sidewall of the support plate (6), and correspondingly, a contact is provided on the turntable (606) or the gear plate (605).
14. A deformable table according to claim 1, characterized in that, The rotary drive device or lifting device is connected to and controlled by a voice control system or an AI intelligent system.