Telescopic table

Abstract

The utility model discloses a telescopic table which comprises a table body, at least one telescopic connecting rod assembly, a movable supporting frame and at least one second supporting flat plate, and the table body is provided with a first supporting panel; the movable supporting frame is connected with the table body through the telescopic connecting rod assembly, and when the telescopic connecting rod assembly is in an extension state, the second supporting panel can be placed on the upper portion of the telescopic connecting rod assembly and is spliced with the first supporting panel to form a table panel. By the adoption of the structure, the purpose of adjusting the overall length of the telescopic table can be achieved, the telescopic table can be suitable for environments of different sizes, the application range is wider, the overall length of the telescopic table can be shortened, storage and transportation of the telescopic table are facilitated, and the telescopic table is convenient to use. And the transportation cost of the telescopic table is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of furniture, in particular to a telescopic table. Background Art

[0002] As we all know, with the continuous development of society and the continuous advancement of science and technology, people's living standards are also improving, and the tables people use in their daily lives are also frequently updated.

[0003] Existing table upgrades typically focus on improving their appearance, but their overall dimensions remain fixed. These tables are too large to fit into confined spaces. Furthermore, their fixed dimensions make them bulky and inconvenient to transport or store. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a telescopic table, the overall length of which can be adjusted according to actual needs to adapt to different environments and be more convenient to use. At the same time, the overall length of the table can be shortened for easier transportation or storage.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] According to certain embodiments of the present invention, a telescopic table includes a table body, at least one telescopic connecting rod assembly, a movable support frame and at least one second support flat plate, wherein the table body has a first support panel; the telescopic connecting rod assembly can be extended or shortened, and one end of the telescopic connecting rod assembly is connected to the table body; the movable support frame is located on one side of the table body, and the movable support frame is connected to the other end of the telescopic connecting rod assembly away from the table body, and the movable support frame can move away from the table body and extend the telescopic connecting rod assembly, or the movable support frame can move close to the table body and shorten the telescopic connecting rod assembly; the second support flat plate can be detachably placed on the upper part of the telescopic connecting rod assembly; wherein, when the telescopic connecting rod assembly is in an extended state, the second support flat plate can be placed on the upper part of the telescopic connecting rod assembly, and the second support flat plate can be spliced ​​with the first support panel to form a table panel.

[0007] The beneficial effects of a telescopic table in certain embodiments of the present invention are as follows: the telescopic table in this embodiment is mainly provided with a movable support frame movably provided on one side of the table body, and the movable support frame is connected to the table body by a telescopic connecting rod assembly. Therefore, according to actual needs, the movable support frame can be driven to move a certain distance relative to the table body, and then the second support plate is placed on the upper part of the telescopic connecting rod assembly. The second support plate can be spliced ​​with the first support panel to form a table panel. At this time, the overall length of the telescopic table can be lengthened, or the second support plate can be removed from the upper part of the telescopic connecting rod assembly, and then the movable support frame is pushed to move closer to the table body, thereby shortening the overall length of the telescopic table, thereby achieving the purpose of adjusting the overall length of the telescopic table, so that the telescopic table of this embodiment can be suitable for environments of different sizes and has a wider range of applications. Moreover, the telescopic table of this embodiment can be shortened in length as a whole, which is convenient for the storage and transportation of the telescopic table, and greatly reduces the transportation cost of the telescopic table.

[0008] In certain embodiments of the present invention, there are two groups of telescopic connecting rod assemblies, and the two groups of telescopic connecting rod assemblies are arranged parallel to each other and at intervals. One end of the two groups of telescopic connecting rod assemblies is connected to the table body, and the other end of the two groups of telescopic connecting rod assemblies is connected to the movable support frame.

[0009] In certain embodiments of the present invention, there are two or more second support plates; when the telescopic connecting rod assembly is in an extended state, all of the second support plates can be placed side by side on the upper part of the telescopic connecting rod assembly in sequence along the telescopic direction of the telescopic connecting rod assembly, and a locking assembly is provided between two adjacent second support plates, and / or a locking assembly is provided between the first support panel and the adjacent second support plates.

[0010] In certain embodiments of the present invention, the locking assembly includes a clamping column and a hook that can cooperate with each other to clamp together; between two adjacent second support plates, the clamping column is arranged on one of the second support plates, and the hook is arranged on the other second support plate; between the first support panel and the adjacent second support panel, one of the clamping column and the hook is arranged on the first support panel, and the other one of the clamping column and the hook is arranged on the second support plate.

[0011] In certain embodiments of the present invention, at least one group of plug-in structures is provided between two adjacent second supporting plates, and the plug-in structure includes a pin and a plug-in hole. The pin is provided on the side wall of one of the second supporting plates, and the plug-in hole is opened on the side wall of the other second supporting plate; when the two adjacent second supporting plates are placed side by side on the upper part of the telescopic connecting rod assembly, the pin is correspondingly inserted into the plug-in hole.

[0012] In certain embodiments of the present invention, a locking hole is provided at the edge of the lower surface of the second support plate, and a locking pin is movably installed on the side of the movable support frame facing the table body. When the second support plate is placed on the upper part of the telescopic connecting rod assembly and adjacent to the movable support frame, the locking pin can be inserted into the locking hole accordingly.

[0013] In certain embodiments of the present invention, a mounting base is fixedly installed on one side of the movable support frame facing the table body, and a mounting channel is provided inside the mounting base, which is arranged along the up-down direction and runs through the entire mounting base. The locking pin is movably installed inside the mounting channel, and the upper inner wall of the mounting channel is provided with a flange portion that can be engaged with the locking pin. A compression spring is provided inside the mounting channel and is sleeved on the outer peripheral wall of the locking pin, one end of the compression spring abuts against the inner wall of the mounting channel, and the other end of the compression spring abuts against the locking pin, wherein the compression spring can drive the locking pin to move upward relative to the mounting base and extend out of the mounting channel.

[0014] In certain embodiments of the present invention, a gripping portion is provided at one end of the locking pin away from the flange portion, and the gripping portion is located outside the mounting seat.

[0015] In certain embodiments of the present invention, the movable support frame has two support legs that are spaced apart from each other, and a roller is movably mounted on the bottom of each support leg.

[0016] In certain embodiments of the present invention, a accommodating cavity is provided inside the table body, and an opening is provided on one side wall of the accommodating cavity. A door body is rotatably installed on one side wall of the accommodating cavity, and the door body can rotate relative to the table body and seal or open the opening of the accommodating cavity, and the entire second support plate can be accommodated in the accommodating cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0018] Figure 1 This is a schematic structural diagram of a retractable table in some embodiments of the present utility model;

[0019] Figure 2 for Figure 1 : A schematic structural diagram of a telescopic table when the movable support frame is away from the table body;

[0020] Figure 3 for Figure 1 : shows a schematic diagram of the structure of a telescopic table in which a second supporting plate and a telescopic connecting rod assembly are separated;

[0021] Figure 4 for Figure 1 A schematic diagram of the bottom structure of a telescopic table is shown in FIG.

[0022] Figure 5 for Figure 1 : A schematic structural diagram of a second supporting plate in a telescopic table is shown;

[0023] Figure 6 for Figure 1 : A schematic structural diagram of another angle of the second supporting plate in a telescopic table is shown;

[0024] Figure 7 for Figure 4 A magnified schematic diagram of point A in the middle;

[0025] Figure 8 for Figure 3 A magnified schematic diagram of point B in the middle;

[0026] Figure 9 for Figure 4 The enlarged schematic diagram of point C in the middle;

[0027] Figure 10 for Figure 4 Enlarged schematic diagram of point D in the middle. DETAILED DESCRIPTION

[0028] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of this utility model, "several" means one or more, "more" means three or more, "greater than," "less than," and "exceed" are understood to exclude the number itself, while "above," "below," and "within" are understood to include the number itself. The use of terms such as "first" and "second" is solely for the purpose of distinguishing technical features and is not to be construed as indicating or implying relative importance, or implicitly specifying the number of the indicated technical features, or implicitly specifying the order of the indicated technical features.

[0031] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0032] Figures 1 to 10 It is a schematic diagram of some embodiments of a telescopic table of the present invention.

[0033] Reference Figures 1 to 10 , and mainly refer to Figure 1 、 Figure 2 and Figure 3According to certain embodiments of the present invention, a telescopic table is sometimes referred to as a "table" for ease of description. The telescopic table of certain embodiments of the present invention includes a table body 100, at least one telescopic connecting rod assembly 200, a movable support frame 300, and at least one second support flat plate 400. In this embodiment, the table body 100 is roughly in the shape of a rectangular parallelepiped, and a first support panel 110 is provided on the upper surface of the table body 100. The telescopic connecting rod assembly 200 is provided on one side of the table body 100. The telescopic connecting rod assembly 200 can be extended or shortened. In this embodiment, the telescopic connecting rod assembly 200 includes three connecting rods 210, and two adjacent connecting rods 210 are slidably connected. Specifically, the two adjacent connecting rods 210 are connected by a linear slide pair, so that the two adjacent connecting rods 210 can move relative to each other to overlap or move relative to each other. One end of the telescopic connecting rod assembly 200 is connected to the table body 100; the mobile support frame 300 is located on one side of the table body 100, and the mobile support frame 300 is connected to the other end of the telescopic connecting rod assembly 200 away from the table body 100. The mobile support frame 300 can move away from the table body 100 and extend the telescopic connecting rod assembly 200, or the mobile support frame 300 can move close to the table body 100 and shorten the telescopic connecting rod assembly 200, that is, when the mobile support frame 300 moves away from the table body 100, the mobile support frame 300 can pull the telescopic connecting rod assembly 200 and extend the telescopic connecting rod assembly 200 as a whole, and when the mobile support frame 300 moves close to the table body 100, the mobile support frame 300 can squeeze the telescopic connecting rod assembly 200 and shorten the telescopic connecting rod assembly 200 as a whole. The second support flat plate 400 can be detachably placed on the upper part of the telescopic connecting rod assembly 200; wherein, when the telescopic connecting rod assembly 200 is in an extended state, the second support flat plate 400 can be placed on the upper part of the telescopic connecting rod assembly 200, and the second support flat plate 400 can be spliced ​​with the first support panel 110 to form a table panel.

[0034] The telescopic table of this embodiment is mainly composed of a movable support frame 300 movably set on one side of the table body 100, and the movable support frame 300 is connected to the table body 100 by a telescopic connecting rod assembly 200. Therefore, according to actual needs, the movable support frame 300 can be driven to move a certain distance relative to the table body 100, and then the second support plate 400 is placed on the upper part of the telescopic connecting rod assembly 200. The second support plate 400 can be spliced ​​with the first support panel 110 to form a table panel. At this time, the overall length of the telescopic table can be lengthened, or the second support plate 400 can be removed from the upper part of the telescopic connecting rod assembly 200, and then the movable support frame 300 is pushed to move closer to the table body 100, thereby shortening the overall length of the telescopic table, thereby achieving the purpose of adjusting the overall length of the telescopic table, so that the telescopic table of this embodiment can be suitable for environments of different sizes and has a wider range of applications. Moreover, the telescopic table of this embodiment can be shortened in length as a whole, which is convenient for storage and transportation of the telescopic table, greatly reducing the transportation cost of the telescopic table.

[0035] Reference Figure 2 、 Figure 3 and Figure 4 In order to make the second support plate 400 more firmly placed on the top of the telescopic connecting rod assembly 200, in some embodiments of the present invention, the number of the telescopic connecting rod assembly 200 is two groups, and the two groups of telescopic connecting rod assemblies 200 are arranged parallel to each other and spaced apart. Specifically, the two groups of telescopic connecting rod assemblies 200 are arranged parallel to each other and spaced apart between the table body 100 and the mobile support frame 300. One end of the two groups of telescopic connecting rod assemblies 200 are connected to the table body 100, and the other end of the two groups of telescopic connecting rod assemblies 200 are connected to the mobile support frame 300. By adopting the above method, when the second support plate 400 is installed, the second support plate 400 can be placed on the top of the two groups of telescopic connecting rod assemblies 200 at the same time. At this time, the two groups of telescopic connecting rod assemblies 200 jointly form a support plane for supporting the second support plate 400, making the second support plate 400 more firmly installed and less likely to shake.

[0036] It should be noted that, in the above embodiment, the number of telescopic connecting rod assemblies 200 is two groups, while in some embodiments of the present invention, the number of telescopic connecting rod assemblies 200 can also be set to one group. At this time, the telescopic connecting rod assembly 200 is arranged in the middle position between the table body 100 and the movable support frame 300. At this time, the table body 100, the telescopic connecting rod assembly 200 and the movable support frame 300 are roughly arranged in an "H" shape. In order to make the second support plate 400 more firmly placed on the upper part of the telescopic connecting rod assembly 200, in this embodiment, the width of the telescopic connecting rod assembly 200 can be appropriately increased, so that the telescopic connecting rod assembly 200 can better support the second support plate 400.

[0037] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 In certain embodiments of the present invention, there are two or more second support plates 400. When the telescopic connecting rod assembly 200 is extended, all second support plates 400 can be placed side by side on top of the telescopic connecting rod assembly 200 along the extension direction of the telescopic connecting rod assembly 200. A locking assembly is provided between two adjacent second support plates 400, or between the first support panel 110 and an adjacent second support plate 400. This structure allows all second support plates 400 to be locked together to form a single unit and prevent them from loosening easily, and / or makes the second support plates 400 more stable and less likely to loosen when adjacent to the first support panel 110.

[0038] Reference Figure 4 、 Figure 5 、 Figure 6 and Figure 7 To facilitate the production and processing of the telescopic table of this embodiment, in certain embodiments of the present invention, the locking assembly includes a coupling post 510 and a hook 520 that can engage with each other. Between two adjacent second support plates 400, the coupling post 510 is disposed on one of the second support plates 400, and the hook 520 is disposed on the other second support plate 400. When the two adjacent second support plates 400 are placed side by side on the telescopic connecting rod assembly 200, the user can rotate the hook 520 relative to the second support plates 400 until it engages with the coupling post 510. At this point, the hook 520 engages with the coupling post 510 and locks the two adjacent second support plates 400 together, preventing them from loosening and disengaging. To unlock, simply rotate the hook 520 in the opposite direction to separate it from the coupling post 510, making the operation simple and convenient.

[0039] Between the first support panel 110 and the adjacent second support flat plate 400, a coupling post 510 is disposed on the lower surface of the first support panel 110, and a hook 520 is rotatably disposed on the lower surface of the second support flat plate 400. When the second support flat plate 400 is placed on top of the telescopic connecting rod assembly 200 and adjacent to the first support panel 110, the user can drive the hook 520 to rotate relative to the second support flat plate 400 until the hook 520 rotates to a position where it engages with the coupling post 510 of the first support panel 110. At this point, the hook 520 engages with the coupling post 510 and locks the first support panel 110 and the adjacent second support flat plate 400 together, making the connection between the first support panel 110 and the adjacent second support flat plate 400 more secure and less likely to loosen. To unlock, simply rotate the hook 520 in the opposite direction to separate the hook 520 from the coupling post 510, making the operation simple and convenient.

[0040] It should be noted that in the above embodiment, between the first support panel 110 and the adjacent second support flat plate 400, the engaging post 510 is disposed on the lower surface of the first support panel 110, and the hook 520 is rotatably disposed on the lower surface of the second support flat plate 400. In other embodiments of the present invention, between the first support panel 110 and the adjacent second support flat plate 400, the engaging post 510 is fixedly disposed on the lower surface of the second support flat plate 400, while the hook 520 is rotatably disposed on the lower surface of the first support panel 110. When the second support flat plate 400 is placed on top of the telescopic connecting rod assembly 200 and adjacent to the first support panel 110, the user can drive the hook 520 to rotate relative to the first support panel 110 and engage with the engaging post 510 of the second support flat plate 400. The specific method can be determined according to actual needs.

[0041] Furthermore, in order to make all the second support plates 400 more secure when placed on the top of the telescopic connecting rod assembly 200, in some embodiments of the present invention, at least one set of plug-in structures is provided between two adjacent second support plates 400, and the plug-in structure includes a latch 530 and a plug-in hole 540. The latch 530 is provided on the side wall of one of the second support plates 400, and the plug-in hole 540 is opened on the side wall of the other second support plate 400; when the two adjacent second support plates 400 are placed side by side on the top of the telescopic connecting rod assembly 200, the latch 530 is correspondingly inserted into the plug-in hole 540.

[0042] In certain embodiments of the present invention, two groups of plug-in structures are provided between two adjacent second support plates 400, and the two pins 530 of the two groups of plug-in structures are arranged at intervals on the same side wall of one of the second support plates 400, while the two plug-in holes 540 of the two groups of plug-in structures are opened at intervals on the same side wall of the other second support plate 400. When the two adjacent second support plates 400 are placed side by side on the upper part of the telescopic connecting rod assembly 200, the two pins 530 are inserted into the two plug-in holes 540 one by one. By adopting the above structure, the second support plates 400 placed on the upper part of the telescopic connecting rod assembly 200 can be connected more tightly and firmly.

[0043] Reference Figure 3 、 Figure 4 、 Figure 8 and Figure 9 In order to make the connection between the second support plate 400 and the movable support frame 300 more secure, in some embodiments of the present invention, a locking hole 610 is opened at the edge of the lower surface of the second support plate 400, and a locking pin 620 is movably installed on the side of the movable support frame 300 facing the table body 100. When the second support plate 400 is placed on the upper part of the telescopic connecting rod assembly 200 and adjacent to the movable support frame 300, the locking pin 620 can be inserted into the locking hole 610 accordingly. Furthermore, a mounting base 630 is fixedly mounted on the side of the movable support frame 300 facing the table body 100. A mounting channel is provided within the mounting base 630, extending vertically and extending through the entire mounting base 630. A locking latch 620 is movably mounted within the mounting channel. A flange 631 is provided on the upper inner wall of the mounting channel, which is capable of engaging with the locking latch 620. The flange 631 restricts the locking latch 620 from passing through the mounting channel and completely separating from the mounting base 630, meaning that the upper portion of the locking latch 620 can only partially protrude from the upper portion of the mounting base 630. A compression spring is provided within the mounting channel, sleeved around the outer peripheral wall of the locking latch 620. One end of the compression spring abuts the inner wall of the mounting channel, while the other end abuts the locking latch 620. The compression spring can drive the locking latch 620 to move upward relative to the mounting base 630 and extend out of the mounting channel. By adopting the above structure, after all the second supporting plates 400 are placed on the upper part of the telescopic connecting rod assembly 200 in sequence, the compression spring can push the locking pin 620 to move upward relative to the mounting seat 630 and correspondingly insert it into the locking hole 610 on the lower surface of the second supporting plate 400, thereby realizing a locking connection between the second supporting plate 400 and the movable support frame 300, and the connection is more secure.

[0044] To facilitate the removal of the locking pin 620 from the locking hole 610, in certain embodiments of the present invention, a gripping portion 621 is provided at one end of the locking pin 620 away from the flange 631. The gripping portion 621 is located outside the mounting base 630. When needed, the user can grip the gripping portion 621 and move it downward. The gripping portion 621 then drives the locking pin 620 downward, squeezing the compression spring and allowing the locking pin 620 to be removed from the locking hole 610, making operation simpler and more convenient.

[0045] Reference Figure 4 and Figure 10 In order to make the mobile support frame 300 move more smoothly relative to the table body 100, in some embodiments of the present invention, the mobile support frame 300 has two support legs 310 arranged at intervals from each other, and each support leg 310 is movably mounted with a roller 311 at the bottom. By adopting the above structure, the mobile support frame 300 can move more smoothly.

[0046] Reference Figures 1 to 4 In certain embodiments of the present invention, a receiving cavity 120 is defined within the table body 100, and an opening 121 is defined on one side wall of the receiving cavity 120. A door 130 is rotatably mounted on one side wall of the receiving cavity 120. The door 130 can rotate relative to the table body 100 and close or open the opening 121 of the receiving cavity 120, so that all the second support plates 400 can be stored in the receiving cavity 120. By adopting the above structure, when the user does not need to extend the length of the telescopic table, the user can remove the second support plates 400 from the upper portion of the telescopic connecting rod assembly 200, and then store all the second support plates 400 in the receiving cavity 120, which is convenient for next use and prevents the second support plates 400 from being accidentally lost.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A telescopic table, characterized in that: include: A table body (100), the table body (100) having a first supporting panel (110); at least one telescopic connecting rod assembly (200), the telescopic connecting rod assembly (200) being capable of extending or shortening, one end of the telescopic connecting rod assembly (200) being connected to the table body (100); A movable support frame (300), the movable support frame (300) being located on one side of the table body (100), the movable support frame (300) being connected to the other end of the telescopic connecting rod assembly (200) away from the table body (100), the movable support frame (300) being capable of moving away from the table body (100) and causing the telescopic connecting rod assembly (200) to extend, or the movable support frame (300) being capable of moving closer to the table body (100) and causing the telescopic connecting rod assembly (200) to shorten; at least one second supporting plate (400), the second supporting plate (400) being detachably placed on the upper portion of the telescopic connecting rod assembly (200); When the telescopic connecting rod assembly (200) is in an extended state, the second supporting plate (400) can be placed on the upper part of the telescopic connecting rod assembly (200), and the second supporting plate (400) can be spliced ​​with the first supporting panel (110) to form a table panel.

2. The retractable table according to claim 1, characterized in that: The number of the telescopic connecting rod assemblies (200) is two groups, and the two groups of telescopic connecting rod assemblies (200) are arranged parallel to each other and at intervals. One end of the two sets of telescopic connecting rod assemblies (200) is connected to the table body (100), and the other end of the two sets of telescopic connecting rod assemblies (200) is connected to the movable support frame (300).

3. The retractable table according to claim 1, characterized in that: The number of the second supporting plates (400) is two or more; When the telescopic connecting rod assembly (200) is in an extended state, all the second supporting plates (400) can be placed side by side on the upper part of the telescopic connecting rod assembly (200) in sequence along the telescopic direction of the telescopic connecting rod assembly (200). A locking assembly is provided between two adjacent second supporting plates (400), and / or a locking assembly is provided between the first supporting panel (110) and an adjacent second supporting plate (400).

4. The retractable table according to claim 3, characterized in that: The locking assembly comprises a clamping column (510) and a clamping hook (520) capable of engaging with each other; Between two adjacent second supporting plates (400), the clamping column (510) is provided on one of the second supporting plates (400), and the clamping hook (520) is provided on the other second supporting plate (400); Between the first supporting panel (110) and the adjacent second supporting flat plate (400), one of the clamping column (510) and the clamping hook (520) is arranged on the first supporting panel (110), and the other of the clamping column (510) and the clamping hook (520) is arranged on the second supporting flat plate (400).

5. The retractable table according to claim 3, characterized in that: At least one set of plug-in structures is provided between two adjacent second support plates (400), the plug-in structure comprising a plug pin (530) and a plug hole (540), the plug pin (530) being provided on the side wall of one of the second support plates (400), and the plug hole (540) being provided on the side wall of the other second support plate (400); When two adjacent second supporting plates (400) are placed side by side on the upper portion of the telescopic connecting rod assembly (200), the latch (530) is correspondingly inserted into the interior of the insertion hole (540).

6. The retractable table according to claim 5, characterized in that: A locking hole (610) is provided at the edge of the lower surface of the second supporting plate (400), and a locking pin (620) is movably installed on one side of the movable supporting frame (300) facing the table body (100). When the second supporting plate (400) is placed on the upper part of the telescopic connecting rod assembly (200) and adjacent to the movable support frame (300), the locking pin (620) can be correspondingly inserted into the interior of the locking hole (610).

7. The retractable table according to claim 6, characterized in that: The movable support frame (300) is fixedly mounted with a mounting seat (630) on one side facing the table body (100), and a mounting channel arranged in the up-down direction and running through the entire mounting seat (630) is provided inside the mounting seat (630), and the locking pin (620) is movably mounted inside the mounting channel, and the upper inner wall of the mounting channel is provided with a flange portion (631) capable of engaging with the locking pin (620), and a compression spring is provided inside the mounting channel and sleeved on the outer peripheral wall of the locking pin (620), and one end of the compression spring abuts against the inner wall of the mounting channel, and the other end of the compression spring abuts against the locking pin (620). The compression spring is capable of driving the locking pin (620) to move upward relative to the mounting seat (630) and extend out of the mounting channel.

8. The retractable table according to claim 7, characterized in that: A gripping portion (621) is provided at one end of the locking pin (620) away from the flange portion (631), and the gripping portion (621) is located outside the mounting seat (630).

9. The retractable table according to claim 1, characterized in that: The movable support frame (300) has two support legs (310) spaced apart from each other, and a roller (311) is movably mounted on the bottom of each support leg (310).

10. The retractable table according to claim 1, characterized in that: A receiving cavity (120) is provided inside the table body (100), and an opening (121) is provided on one side wall of the receiving cavity (120). A door body (130) is rotatably mounted on one side wall of the receiving cavity (120), and the door body (130) can rotate relative to the table body (100) and seal or open the opening (121) of the receiving cavity (120), so that the entire second supporting plate (400) can be accommodated in the receiving cavity (120).

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