Table plate assembly

By setting a protrusion in the table top assembly as a rotation fulcrum, the problem of gap between the tablet and the table top caused by processing errors is solved, achieving a tighter connection and a better user experience.

CN223310855UActive Publication Date: 2025-09-09UE FURNITURE CO LTD
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Patent Information

Application Number
CN202422496912.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-09-09
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

Due to dimensional errors during the processing of existing table top components, a gap appears between the magnetic plate and the table top, affecting the tightness of the connection and the user experience.

Method used

A protrusion is set between the bottom surface of the table top and the horizontal plate of the plate component. The protrusion is used as a rotation fulcrum. The second sub-plate of the plate component is driven to rotate downward by tightening the screws, so that the flat plate gradually fits close to the table top, eliminating gaps and improving the tightness of the connection.

Benefits of technology

It effectively eliminates the gap between the tablet and the desktop, improves the assembly quality and user experience of the table board components, reduces the difficulty of installation and enhances the appearance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a table board assembly which comprises a table board and a board component, and the table board comprises a table top located at the upper end of the table board. The plate component can attract the magnetic substance and comprises a flat plate attached to the table top, the end, close to the end of the table plate, of the flat plate extends downwards to form a vertical plate attached to the corresponding side wall of the table plate, and the lower end of the vertical plate is connected with a transverse plate extending towards the inner side of the table plate and facing the bottom face of the table plate. The protruding part is arranged between the bottom face of the table plate and the transverse plate on the plate component, so that when the transverse plate and the table top are locked through screws, the protruding part is used as a rotating fulcrum to drive a flat plate on the plate component to be flatly attached to the table top, a gap generated between the flat plate and the table top due to errors is eliminated, and the plate component is prevented from loosening on the table plate; and the use experience of the table board is improved.
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Description

Technical Field

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

[0002] In order to give the computer desk or gaming desk on the market a magnetic function and make the desk more versatile, an iron plate that can be attracted by a magnet is installed on the desktop of the desk, so that magnetic wire cards or ornaments can be placed on the iron plate.

[0003] In the table top assembly patent designed and invented by the applicant with application number 2024206617875, the table top assembly includes a table top and a magnetic enclosure panel. The magnetic enclosure panel includes a magnetic flat plate, a vertical plate, and a stable flat plate. The three plates form a U-shaped clip groove. The U-shaped clip groove allows the magnetic enclosure panel to be inserted into the end position of the table top, giving the corresponding position on the desktop a magnetic function.

[0004] However, during the production and processing of plate components, dimensional errors are inevitable, such as Figure 12 As shown in the figure, the size between the magnetic plate and the stable plate is not properly controlled during processing, which will result in a gap s between the magnetic plate and the table top after the stable plate is tightly attached to the bottom surface of the table top. This will make the connection between the magnetic plate and the table top loose, causing the magnetic enclosure to loosen on the table top, affecting the quality of the table top assembly and the user experience. Summary of the Invention

[0005] In order to solve the above-mentioned technical problems, the purpose of the present invention is to provide a table board assembly, which provides a table board assembly by arranging a protrusion between the bottom surface of the table board and the horizontal board on the board component, so that when the horizontal board and the table top are locked by screws, the protrusion is used as a rotation fulcrum to drive the flat plate on the board component to be flush with the table top, eliminating the gap between the flat plate and the table top caused by errors, preventing the board component from loosening on the table board, and improving the user experience of the table board.

[0006] The technical solution of the present utility model is achieved as follows:

[0007] A table top assembly, comprising:

[0008] The table top includes the table top located at the upper end thereof;

[0009] The plate member can be attracted to the magnetic material; the plate member includes a flat plate attached to the table top, one end of the flat plate near the end of the table plate extends downward and forms a vertical plate attached to the corresponding side wall of the table plate, and the lower end of the vertical plate is connected to a horizontal plate extending inwardly of the table plate and facing the bottom surface of the table plate;

[0010] The protrusion is arranged between the horizontal board and the bottom surface of the table top; the protrusion divides the horizontal board into a first partition board close to the vertical board and a second partition board away from the vertical board; the second partition board is locked to the bottom surface of the table top by screws, and the protrusion is used as a rotation fulcrum to drive the first partition board to rotate downward, so that the flat board gradually fits closely to the table top.

[0011] Preferably, the transverse plate is bent upward to form the protrusion; the bending process is simple, and a V-shaped protrusion can be formed between the transverse plate and the bottom surface of the table top, which can provide stable rotation support force for the second sub-plate.

[0012] Preferably, the protrusion is a convex strip integrally formed on the bottom surface of the table top; the convex strip can be pre-processed on the bottom surface of the table top to provide stable rotation support force for the second sub-plate.

[0013] Preferably, the protrusion is a convex strip fixedly connected to the transverse plate; the convex strip can be pre-fixed on the upper end surface of the transverse plate to provide a stable rotation support force for the second sub-plate.

[0014] Preferably, the plate member is a metal piece that can be attracted to magnetic materials, and the convex strips are fixed to the horizontal plate by welding; the welding method can connect the horizontal plate and the convex strips into one, so that the convex strips are stably connected to the horizontal plate.

[0015] Preferably, the second partition extends obliquely upward and is formed with a raised portion. When the second partition and the bottom surface of the table board are fastened by screws, the raised portion contacts the bottom surface of the table board to cover the gap between the second partition and the bottom surface of the table board; making the horizontal board fit more closely to the bottom surface of the table board, making the entire table board look more simple and beautiful in appearance.

[0016] Preferably, at least one threaded hole is provided on the bottom surface of the table top, and a waist-shaped hole corresponding to the position of the threaded hole is provided on the second dividing plate. The screw passes through the waist-shaped hole and is screwed into the threaded hole to lock the second dividing plate on the bottom surface of the table top; the waist-shaped hole can provide sufficient avoidance space for the installation of the screw, thereby reducing the difficulty of installing the second dividing plate and the bottom surface of the table top.

[0017] Preferably, along the extension direction of the transverse plate, the extension length of the first sub-plate is smaller than the extension length of the second sub-plate; the first sub-plate is equivalent to the resistance arm, and the second sub-plate is equivalent to the rotation force arm. The rotation force arm is larger than the resistance arm, which can make the screws more labor-saving when locking the second sub-plate, further reducing the difficulty of installation.

[0018] Preferably, a strip groove extending laterally and open at the upper end is provided on the table top, and the flat plate extends downward toward one end of the strip groove and is formed with a connecting plate located in the strip groove; the connecting plate is fixed in the strip groove by a fastening component; the end of the flat plate away from the vertical plate is fixed in the strip groove to prevent the flat plate from tilting upward after being subjected to the linkage force of the horizontal plate.

[0019] Preferably, the strip groove includes a first side wall and a second side wall relative to each other; the flat plate crosses the first side wall toward one end of the strip groove to close the upper end opening of the strip groove and extends downward at the same time, thereby forming the connecting plate that is attached to the second side wall; the fastening component is a chimeric component arranged between the first side wall and the connecting plate, the chimeric component includes an inlay strip arranged between the first side wall and the connecting plate, the inlay strip is provided with a groove with an upper end opening, and a pressure strip is provided in the groove; the cross-sectional shape of the groove is a wedge-shaped shape that is wide at the top and narrow at the bottom; under the action of external force, the pressure strip can move downward in the groove, and cause the inlay strip to deform and press the connecting plate against the second side wall; the chimeric connection method enables the connecting plate component to be connected to the table top in a detachable manner, which is convenient for subsequent maintenance and replacement of the plate component.

[0020] Preferably, a driving member is connected to the pressure strip, which can drive the pressure strip to move downward in the groove and force the molding to deform and press the connecting plate so that the connecting plate is pressed against the second side wall; the driving member facilitates the locking of the pressure strip and reduces the difficulty of assembling the pressure strip.

[0021] Preferably, at least one screw hole is provided at the bottom end of the pressure strip, and through holes corresponding to the positions of the screw holes are provided on the table top and the inlay strip, and the driving member is a driving screw that passes through the through hole from the bottom end of the table top and is screwed into the screw hole; the driving screw has a simple structure and can control the pressure strip by rotating in situ, thereby facilitating the connection or separation of the corresponding end of the control panel with the table top.

[0022] The beneficial effects of the utility model using the above technical solution are:

[0023] 1. The vertical plate on the plate component is connected between the horizontal plate and the flat plate. By setting a protrusion between the horizontal plate and the bottom surface of the table board, the second sub-plate on the horizontal plate can be locked with the bottom surface of the table board. The protrusion can be used as a rotation fulcrum to rotate upward, and drive the vertical plate and the first sub-plate to rotate downward. Even if the distance between the flat plate and the horizontal plate is too large due to processing errors of the plate component, the flat plate can be gradually moved down and the gap between the flat plate and the table surface can be eliminated, so that the flat plate and the table board are more closely fitted, thereby ensuring the assembly quality of the table board assembly and improving the user experience of the table board assembly.

[0024] 2. When the horizontal board and the bottom surface of the table top are fastened by screws, a gap is easily formed between the second dividing board and the bottom surface of the table top due to the presence of the protrusion. Therefore, the end of the second dividing board has a raised portion extending obliquely upward. The raised portion can contact the bottom surface of the table top and cover the gap, making the appearance of the table top look more beautiful.

[0025] 3. Along the extension direction of the horizontal plate, the length of the first sub-plate is smaller than that of the second sub-plate. According to the principle of lever, this is equivalent to making the length of the turning force arm greater than the length of the resistance arm, so that the second sub-plate is subjected to a smaller screw locking force, which can drive the flat plate to move down and fit tightly against the desktop, reducing the difficulty of installing the plate components. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the structure of the table board assembly;

[0027] Figure 2 This is an exploded view of the table top assembly;

[0028] Figure 3a This is an enlarged view of the driving screw driving the press strip upward and restoring the molding;

[0029] Figure 3b This is an enlarged view of the driving screw driving the molding downward and deforming the molding;

[0030] Figure 4 This is an enlarged view of the waist hole and threaded hole;

[0031] Figure 5 A cross-sectional view showing the position of the mating components;

[0032] Figure 6 A schematic diagram of a side panel blocking a gap in the side wall of a table top;

[0033] Figure 7 This is a schematic diagram showing the gap in the side wall after the side panel is separated from the table top;

[0034] Figure 8 This is an enlarged image of the gap between the tablet and the tabletop;

[0035] Figure 9 This is an enlarged view of the second split plate being rotated with the bent protrusion, with the flat plate being fitted onto the tabletop;

[0036] Figure 10 This is an enlarged view of the second split plate in Example 2, after the protrusion integrated with the table top is rotated, and the flat plate is fitted with the table top;

[0037] Figure 11 This is an enlarged view of the second split plate in Example 2, after the protrusion integrated with the horizontal plate is rotated, and the flat plate is fitted with the table top;

[0038] Figure 12 This is an enlarged view of the gap between the tablet and the table in the background technology;

[0039] The figures are marked as follows: 1-table top, 2-flat plate, 3-pressing strip, 4-screw, 5-blocking cover, 6-protective cover, 11-strip groove, 12-through hole, 13-threaded hole, 14-table top, 15-counterbore, 21-connecting plate, 22-vertical plate, 23-horizontal plate, 23a-protrusion, 23b-first dividing plate, 23c-second dividing plate, 23d-raised part, 24-waist hole, 25-U-shaped clamping groove, 26-side plate, 27-limiting plate, 31-screw hole, 32-molding strip, 33-groove, 111-first side wall, 112-second side wall, 321-side part, 322-horizontal part, s-gap. DETAILED DESCRIPTION

[0040] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0042] The specific implementation of the utility model is as follows:

[0043] Example 1: Figure 1-9 As shown, the utility model provides a table top assembly, comprising:

[0044] The table top 1 is usually made of a wooden board and includes a table top 14 located at its upper end;

[0045] The plate member can be attracted to magnetic materials; the plate member is usually made of iron and includes a flat plate 2 attached to the table top 14. The flat plate 2 extends downward from one end near the end of the table board 1 and is formed with a vertical plate 22 attached to the corresponding side wall of the table board 1. The lower end of the vertical plate 22 is connected to a horizontal plate 23 extending toward the inside of the table board 1 and facing the bottom surface of the table board 1. The flat plate 2, the vertical plate 22, and the horizontal plate 23 are surrounded by a U-shaped clamping groove 25, and the end of the table board 1 is inserted into the U-shaped clamping groove 25.

[0046] The protrusion 23a is arranged between the horizontal plate 23 and the bottom surface of the table top 1; the protrusion 23a divides the horizontal plate 23 into a first partition 23b close to the vertical plate 22 and a second partition 23c away from the vertical plate 22; the second partition 23c is fastened to the bottom surface of the table top 1 by screws, and the protrusion 23a is used as a rotation fulcrum to drive the first partition 23b to rotate downward. The first partition 23b transmits the linkage force received by the first partition 23b to the flat plate 2 via the vertical plate 22, so that the flat plate 2 gradually fits closely to the table top 14, thereby eliminating the gap s between the flat plate 2 and the table top 14, thereby improving the assembly quality of the table top 1 and the plate components.

[0047] Further, if Figure 8-9 As shown, the protrusion 23a in this embodiment has a simple structure and is easy to set up. Specifically, the horizontal plate 23 is bent upward to form the protrusion 23a; the bending process is simple, and a V-shaped protrusion 23a can be formed between the horizontal plate 23 and the bottom surface of the table top 1, which can provide a stable rotation support force for the second partition plate 23c.

[0048] Furthermore, after the second partition 23c is subjected to the tightening force of the screws, due to the presence of the protrusion 23a, there is still a gap between the second partition 23c and the bottom surface of the table board 1. In order to block the gap, the second partition 23c extends obliquely upward and forms a raised portion 23d. When the second partition 23c and the bottom surface of the table board 1 are tightened by screws, the raised portion 23d contacts the bottom surface of the table board 1 to block the gap; making the horizontal plate 23 fit more closely to the bottom surface of the table board 1, thereby making the entire table board 1 look more simple and beautiful in appearance.

[0049] Furthermore, the second partition plate 23c is connected to the bottom surface of the table top 1 in this way: at least one threaded hole 13 is provided on the bottom surface of the table top 1, and a waist-shaped hole 24 corresponding to the position of the threaded hole 13 is provided on the second partition plate 23c. The screw passes through the waist-shaped hole 24 and is screwed into the threaded hole 13, so that the second partition plate 23c is locked on the bottom surface of the table top 1; the waist-shaped hole 24 can provide sufficient avoidance space for the installation of the screw, thereby reducing the difficulty of installing the second partition plate 23c and the bottom surface of the table top 1.

[0050] Furthermore, the second partition plate 23c drives the first partition plate 23b with the protrusion 23a as the fulcrum based on the principle of leverage. Therefore, in order to make the screw less labor-intensive when locking the second partition plate 23c, along the extension direction of the horizontal plate 23, the extension length of the first partition plate 23b is less than the extension length of the second partition plate 23c. The extension direction of the horizontal plate 23 refers to the direction in which the horizontal plate 23 extends to the inner side of the table top 1 with the vertical plate 22 as the starting position; the extension distance of the first partition plate 23b is equivalent to the resistance arm, and the extension distance of the second partition plate 23c is equivalent to the rotation force arm. The rotation force arm is greater than the resistance arm, which can make the screw more labor-saving when locking the second partition plate 23c, reducing the difficulty of installation.

[0051] Furthermore, when the flat panel 2 moves downward under the linkage force generated by the rotation of the second dividing plate 23c, in order to ensure that the end of the flat panel 2 away from the end of the table top 1 does not tilt upward, a strip groove 11 extending laterally and open at the upper end is provided on the table top 14. The flat panel 2 extends downward toward one end of the strip groove 11 and is formed with a connecting plate 21 located in the strip groove 11; the connecting plate 21 is fixed in the strip groove 11 by a fastening component; the end of the flat panel 2 away from the vertical plate 22 is fixed in the strip groove 11 to prevent the flat panel 2 from tilting upward after being subjected to the linkage force of the horizontal plate 23, so that the flat panel 2 fits more closely with the table top 14.

[0052] Further, if Figure 1-7As shown, the connecting plate 21 is fixed in the strip groove 11 by an interlocking manner. Specifically, the strip groove 11 includes a first side wall 111 and a second side wall 112 relative to each other; the flat plate 2 crosses the first side wall 111 toward one end of the strip groove 11 to close the upper end opening of the strip groove 11 and extends downward at the same time, thereby forming the connecting plate 21 that is attached to the second side wall 112; the fastening component is an interlocking component arranged between the first side wall 111 and the connecting plate 21, and the interlocking component includes an inlay 32 arranged between the first side wall 111 and the connecting plate 21, and the inlay 32 is provided with a groove 33 with an upper end opening, and a pressure strip 3 is provided in the groove 33; the cross-sectional shape of the groove 33 is a wedge-shaped shape that is wide at the top and narrow at the bottom; under the action of external force, the pressure strip 3 can move downward in the groove 33, and cause the inlay 32 to deform and press the connecting plate 21 against the second side wall 112; the interlocking connection method enables the connecting plate component to be connected to the table top 1 in a detachable manner, which is convenient for subsequent maintenance and replacement of the plate component.

[0053] Furthermore, in order to facilitate the disassembly and assembly of the plate components, a driving member is connected to the pressure strip 3, which can drive the pressure strip 3 to move downward in the groove 33, and force the molding 32 to deform and then press the connecting plate 21, so that the connecting plate 21 is pressed against the second side wall 112; the driving member facilitates the locking of the pressure strip 3, reducing the difficulty of assembling the pressure strip 3; specifically, at least one screw hole 31 is provided at the bottom end of the pressure strip 3, and a through hole 12 corresponding to the position of the screw hole 31 is provided on the table top 1 and the molding 32, and the driving member is a driving screw 4 that passes through the through hole 12 from the bottom end of the table top 1 and is screwed into the screw hole 31; the driving screw 4 has a simple structure and can control the pressure strip 3 by rotating in situ, so as to facilitate the connection or separation of the corresponding end of the control panel 2 with the table top 1; at the same time, due to the self-locking nature of the threaded fit, after the driving screw 4 is threadedly connected to the pressure strip 3, the pressure strip 3 will not move upward, so that the connecting plate 21 is stably connected to the strip groove 11.

[0054] Furthermore, in order to ensure that the connection plate 21 is more stably adhered to the second side wall 112, the cross-sectional shape of the strip groove 11 and the cross-sectional shape of the outer contour of the inlay 32 are both wedge-shaped, which are wide at the top and narrow at the bottom; the pressure strip will act on the inlay 32 while moving downward in the groove 33, which is wide at the top and narrow at the bottom, causing the inlay 32 to deform and produce a downward movement trend. Since the cross-sectional shape of the strip groove 11 and the cross-sectional shape of the outer contour of the inlay 32 are both wedge-shaped, which are wide at the top and narrow at the bottom, the connection plate 21 is pressed tighter and tighter by the inlay 32, thereby improving the stability of the plate component on the table top 1.

[0055] Furthermore, compared to directly inserting the entire fillet 32 ​​and the pressure strip 3, which are the same length as the strip groove 11, into the strip groove 11, in order to facilitate installation, a multi-section structure is adopted in this embodiment to compress the connecting plate 21. Specifically, a plurality of the aforementioned interlocking components are provided between the first side wall 111 and the connecting plate 21; the multi-section structural design enables each interlocking component to be installed one by one into the strip groove 11, thereby reducing the size of the components, reducing the difficulty of installation, and improving the assembly efficiency.

[0056] Furthermore, in order to facilitate rapid deformation after being subjected to the force of the pressure strip 3 so as to press the connecting plate 21, the fillet 32 ​​in this embodiment includes two symmetrical side portions 321, and the two side portions 321 are respectively attached to the first side wall and the connecting plate, and the two side portions 321 are connected by a transverse portion 322, and the transverse portion 322 and the two side portions 321 form the groove 33; the thickness of the transverse portion 322 is less than the thickness of the side portion 321; when the pressure strip 3 acts on the two side portions 321 in the groove 33, the transverse portion 322 with a smaller thickness can be easily deformed to press the connecting plate 21 against the second side wall 112.

[0057] Furthermore, the strip groove 11 extends laterally and forms a notch on the corresponding side wall of the table top 1, and the notch can provide an avoidance space for the mosaic component to be inserted into the strip groove 11; after the mosaic component is installed, the notch is closed. This embodiment provides two edge sealing structures. The first structure is that a blocking cover 5 matching the strip groove 11 is connected to the notch; the blocking cover 5 can cover the notch on the side wall of the table top 1 and seal the mosaic component in the strip groove 11; the other structure is to close by extending the flat plate 2. Specifically, the flat plate 2 extends on the side close to the notch and forms a side panel 26 attached to the corresponding side wall. The side panel 26 can also close the notch and seal the mosaic component in the strip groove 11, which not only plays a role in sealing and dustproofing, but also makes the table top 1 look simple and elegant in appearance.

[0058] Furthermore, after the side panel 26 closes the gap, in order to prevent the side panel 26 from tilting upwards due to external force, the lower end of the side panel 26 extends toward the inside of the table top 1 and forms a limiting plate 27. The limiting plate 27 is attached to the bottom surface of the table top 1 to limit the side panel 26 from moving upwards.

[0059] Example 2: Figure 10-11As shown, this embodiment is different from the above embodiment in that the protrusion 23a in this embodiment is no longer formed by bending the horizontal plate 23 upward, but is formed by two integrated structures. Specifically, the first integrated structure refers to the protrusion 23a being a convex strip integrally formed on the bottom surface of the table board 1; the convex strip can be pre-processed on the bottom surface of the table board 1 to provide a stable rotational support force for the second sub-plate 23c; the second integrated structure refers to the protrusion 23a being a convex strip fixedly connected to the horizontal plate 23; the convex strip can be pre-fixed on the upper end surface of the horizontal plate 23 to provide a stable rotational support force for the second sub-plate 23c. Since the plate component is a metal part that can be attracted to magnetic materials, the convex strip is fixed to the horizontal plate 23 by welding so that the horizontal plate 23 and the convex strip are connected as one, thereby providing a stable fulcrum for the second sub-plate 23c.

[0060] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this and, without departing from the inventive purpose of the present invention, designs a structure and embodiment similar to the technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A tabletop assembly, characterized in that: include: A table top (1), comprising a table top (14) located at its upper end; A plate member capable of attracting magnetic materials; the plate member comprises a flat plate (2) attached to a tabletop (14); an end of the flat plate (2) adjacent to an end of the tabletop (1) extends downward and forms a vertical plate (22) attached to a corresponding side wall of the tabletop (1); a lower end of the vertical plate (22) is connected to a horizontal plate (23) extending toward the inside of the tabletop (1) and toward the bottom surface of the tabletop (1); The protrusion (23a) is arranged between the horizontal plate (23) and the bottom surface of the table top (1); the protrusion (23a) divides the horizontal plate (23) into a first sub-plate (23b) close to the vertical plate (22) and a second sub-plate (23c) away from the vertical plate (22); the second sub-plate (23c) is locked to the bottom surface of the table top (1) by screws, and the protrusion (23a) is used as a rotation fulcrum to drive the first sub-plate (23b) to rotate downward, so that the flat plate (2) gradually comes close to the table top (14).

2. A table top assembly according to claim 1, characterized in that: The transverse plate (23) is bent upward to form the protrusion (23a).

3. The table top assembly according to claim 1, wherein: The protrusion (23a) is a convex strip integrally formed on the bottom surface of the table top (1).

4. The table top assembly according to claim 1, wherein: The protruding portion (23a) is a convex strip fixedly connected to the transverse plate (23).

5. The table top assembly according to claim 4, wherein: The plate member is a metal member that can be attracted to magnetic materials, and the convex strip is fixed to the horizontal plate (23) by welding.

6. The table top assembly according to claim 1, wherein: The second partition plate (23c) extends obliquely upward and forms a raised portion (23d). When the second partition plate (23c) and the bottom surface of the table top (1) are fastened by screws, the raised portion (23d) contacts the bottom surface of the table top (1) to cover the gap between the second partition plate (23c) and the bottom surface of the table top (1).

7. The table top assembly according to claim 1, wherein: The bottom surface of the table top (1) is provided with at least one threaded hole (13), and the second sub-plate (23c) is provided with a waist-shaped hole (24) corresponding to the position of the threaded hole (13). A screw passes through the waist-shaped hole (24) and is screwed into the threaded hole (13), so that the second sub-plate (23c) is locked on the bottom surface of the table top (1).

8. The table top assembly according to claim 1, wherein: Along the extension direction of the transverse plate (23), the extension length of the first sub-plate (23b) is smaller than the extension length of the second sub-plate (23c).

9. The table top assembly according to claim 1, wherein: The tabletop (14) is provided with a strip groove (11) extending laterally and open at the upper end. The flat plate (2) extends downward toward one end of the strip groove (11) and is formed with a connecting plate (21) located in the strip groove (11). The connecting plate (21) is fixed in the strip groove (11) by a fastening component.

10. The table top assembly according to claim 9, characterized in that: The strip groove (11) includes a first side wall (111) and a second side wall (112) facing each other; the flat plate (2) extends toward one end of the strip groove (11) across the first side wall (111) to close the upper end opening of the strip groove (11) and extends downward at the same time, thereby forming the connecting plate (21) attached to the second side wall (112); the fastening component is a fitting assembly arranged between the first side wall (111) and the connecting plate (21), the fitting assembly includes a fillet (32) arranged between the first side wall (111) and the connecting plate (21), the fillet (32) is provided with a groove (33) with an upper end opening, and a pressure strip (3) is provided in the groove (33); the cross-section of the groove (33) is a wedge shape with a width at the top and a narrowness at the bottom; under the action of an external force, the pressure strip (3) can move downward in the groove (33) and cause the fillet (32) to deform and press the connecting plate (21) onto the second side wall (112).

11. The table top assembly according to claim 10, wherein: A driving member is connected to the pressure strip (3), and the driving member can drive the pressure strip (3) to move downward in the groove (33), and force the molding strip (32) to deform and press the connecting plate (21), so that the connecting plate (21) is pressed against the second side wall (112).

12. The table top assembly according to claim 11, characterized in that: At least one screw hole (31) is provided at the bottom end of the pressure strip (3), and through holes (12) corresponding to the positions of the screw holes (31) are provided on the table top (1) and the molding (32). The driving member is a driving screw (4) that passes through the through hole (12) from the bottom end of the table top (1) and is screwed into the screw hole (31).