Table plate assembly

Abstract

The utility model provides a table board assembly which comprises a table board, a board component capable of being attracted with a magnetic substance and a pressing strip, a mounting groove extending transversely is formed in a supporting plane at the upper end of the table board, and the board component comprises a flat board attached to the supporting plane and a connecting board extending out of the end, facing the mounting groove, of the flat board; the connecting plate of the plate component is tightly pressed in the mounting groove through cooperation of the pressing strip and the mounting groove, so that the plate component can be quickly mounted or dismounted on the table plate, the structure is simple, dismounting and mounting are not difficult, mounting and replacement of the plate component are facilitated, and the use experience of the table plate is improved.

Description

Technical Field

[0001] The utility model relates to the field of furniture, and particularly relates to a table board assembly. Background Art

[0002] In order to endow the table board with a magnetic attraction function and make the functions of the table board more diverse, a metal plate that can be attracted by a magnet is installed at a corresponding position on the upper support surface of the table board in the market, so that magnetic wire clips or ornaments can be placed on the metal plate.

[0003] Most of the existing table boards are coated with glue at corresponding positions on the upper support surface of the table board, and then the horizontal metal plate is adhesively fixed at the corresponding position of the table board support surface, so as to endow the table board with a magnetic attraction function. However, the magnetic table board made in this way has deficiencies.

[0004] The assembly method of glue bonding is of high difficulty. When bonding, the glue must be applied evenly, and the positioning requirements for the position of the metal plate during bonding are also relatively high. Slight deviation may lead to bonding failure.

[0005] After the magnetic table board is used for a long time, the glue fails or the temperature changes, which will cause the metal plate to bulge, affecting the normal use function of the table board.

[0006] After the flat plate bulges, the table top will be uneven, and for the user, the metal plate bonded with glue is difficult to replace, which will affect the use experience of the magnetic table board. Summary of the Invention

[0007] In order to solve the above technical problems, the purpose of the utility model is to provide a table board assembly. By matching the pressure strip with the installation groove, the connecting plate of the plate member is pressed tightly against the second side wall of the installation groove, so that the plate member can be quickly installed or disassembled on the table board. The structure is simple, the disassembly and assembly are not difficult, it is convenient for the installation and replacement of the plate member, and the use experience of the table board is improved.

[0008] Furthermore, another table board assembly is provided. By matching the pressure strip with the installation groove, the connecting plate of the plate member is pressed tightly against the first side wall of the installation groove, so that the plate member can be quickly installed or disassembled on the table board. The structure is simple, the disassembly and assembly are not difficult, it is convenient for the installation and replacement of the plate member, and the use experience of the table board is improved.

[0009] Furthermore, another table board assembly is provided. By matching the pressure strip with the installation groove, the L-shaped connecting plate of the plate member is pressed tightly against the first side wall and the bottom of the installation groove, so that the plate member can be quickly installed or disassembled on the table board. The structure is simple, the disassembly and assembly are not difficult, it is convenient for the installation and replacement of the plate member, and the use experience of the table board is improved.

[0010] The technical solution of the utility model is realized as follows:

[0011] A tabletop assembly, comprising:

[0012] A tabletop, including a support plane at its upper end. An installation groove extending horizontally and having an open upper end is provided on the support plane. The installation groove includes opposite first side walls and second side walls; from top to bottom, the first side walls and the second side walls gradually narrow, so that the cross-sectional shape of the installation groove is a wedge shape that is wider at the top and narrower at the bottom.

[0013] A plate member that can be attracted to magnetic substances, located on one side close to the first side wall, including a flat plate attached to the support plane. One end of the flat plate facing the installation groove crosses the first side wall and closes the upper opening of the installation groove while extending downward, and then forms a connecting plate attached to the second side wall.

[0014] A pressing strip is arranged between the first side wall in the installation groove and the connecting plate. The pressing strip can move downward under the action of an external force, and the pressing strip presses the connecting plate tightly, so that the plate member is installed on the tabletop.

[0015] Preferably, the opposite ends of the flat plate close to the installation groove extend downward and form vertical plates attached to the corresponding side walls of the tabletop. The vertical plates extend inward to the tabletop and form horizontal plates attached to the bottom surface of the tabletop. The flat plate, the vertical plates, and the horizontal plates form a U-shaped card slot that is open toward the tabletop. The corresponding end of the tabletop is inserted and fixed in the U-shaped card slot; both ends of the flat plate are fixed on the tabletop, enhancing the installation stability of the plate member on the tabletop.

[0016] Preferably, the horizontal plate and the bottom surface of the tabletop are fixedly connected by screws; it plays a role in strengthening the plate member to prevent the plate member from loosening on the tabletop.

[0017] Preferably, at least one screw hole is provided on the bottom surface of the tabletop, and a waist-shaped hole corresponding to the position of the screw hole is provided on the horizontal plate. The screw passes through the waist-shaped hole and is screwed into the screw hole to connect and fix the horizontal plate and the bottom surface of the tabletop; even if there is a deviation when the screw hole is processed on the tabletop, the waist-shaped hole structure can provide enough space for avoiding when installing the screw, so that the horizontal plate and the tabletop can be installed together.

[0018] Preferably, two spaced-apart installation grooves are provided on the support plane of the tabletop. Both ends of the flat plate extend out of the connecting plate, and the connecting plate is installed in the corresponding installation groove through a pressing strip; the magnetic attraction area of the tabletop can be set in the middle of the tabletop or a position close to the middle of the tabletop, rather than being limited to a position close to the end of the tabletop.

[0019] Preferably, a driving member is connected to the pressing strip. The driving member can drive the pressing strip to move downward in the installation groove and press the connecting plate tightly, so that the plate member is installed on the tabletop; at the same time, the driving member can also drive the pressing strip to move upward in the installation groove and loosen the connecting plate, so that the plate member is separated from the tabletop; the driving member can control the up and down movement of the pressing strip, thereby improving the disassembly and assembly efficiency of the plate member.

[0020] Preferably, at least one screw hole is provided at the bottom end of the pressing strip, and a through hole corresponding to the position of the screw hole is provided at the bottom end of the tabletop. The driving member is a screw that passes through the through hole from the bottom end of the tabletop and is screwed into the screw hole. The screw passing through the bottom end of the tabletop can control the up and down movement of the pressing strip through the thread fit with the pressing strip, so that the plate member can be quickly installed or disassembled on the tabletop.

[0021] Preferably, a counterbore concentric with the through hole and used to accommodate the head of the screw is provided at the bottom end of the tabletop. The counterbore can accommodate the head of the screw to prevent the head of the screw from being exposed and affecting the appearance of the tabletop.

[0022] A tabletop assembly, comprising:

[0023] A tabletop, including a support plane at its upper end. A mounting groove extending horizontally and having an open upper end is provided on the support plane. The mounting groove includes opposite first side walls and second side walls. From top to bottom, the first side wall and the second side wall gradually narrow, so that the cross-sectional shape of the mounting groove is a wedge shape that is wider at the top and narrower at the bottom.

[0024] A plate member that can be attracted to magnetic substances, located on the side close to the first side wall, includes a flat plate attached to the support plane. One end of the flat plate facing the mounting groove extends downward and forms a connecting plate, and the connecting plate is attached to the first side wall.

[0025] A pressing strip is provided between the second side wall in the mounting groove and the connecting plate. The pressing strip can move downward under the action of an external force, and the pressing strip presses the connecting plate tightly, so that the plate member is installed on the tabletop.

[0026] Preferably, the opposite ends of the flat plate close to the mounting groove extend downward and form vertical plates attached to the corresponding side walls of the tabletop. The vertical plates extend inward to the tabletop and form horizontal plates attached to the bottom surface of the tabletop. The flat plate, the vertical plates, and the horizontal plates form a U-shaped card slot that is open toward the tabletop. The corresponding end of the tabletop is inserted and fixed in the U-shaped card slot; both ends of the flat plate are fixed on the tabletop, enhancing the installation stability of the plate member on the tabletop.

[0027] Preferably, the horizontal plate and the bottom surface of the tabletop are fixedly connected by screws; it plays a role in strengthening the plate member to prevent the plate member from loosening on the tabletop.

[0028] Preferably, two spaced-apart mounting grooves are provided on the support plane of the tabletop. The two ends of the flat plate respectively extend out of the connecting plate, and the connecting plate is installed in the corresponding mounting groove through the pressing strip; the magnetic attraction area of the tabletop can be set in the middle of the tabletop or near the middle of the tabletop, rather than being limited to the position near the end of the tabletop.

[0029] Preferably, a driving member is connected to the pressure strip. The driving member can drive the pressure strip to move downward in the installation groove and press the connecting plate tightly, so that the plate member is installed on the tabletop. At the same time, the driving member can also drive the pressure strip to move upward in the installation groove and loosen the connecting plate, so that the plate member is separated from the tabletop. The driving member can control the up and down movement of the pressure strip, thereby improving the disassembly and assembly efficiency of the plate member.

[0030] Preferably, at least one screw hole is provided at the bottom end of the pressure strip, and a through hole corresponding to the position of the screw hole is provided at the bottom end of the tabletop. The driving member is a screw that passes through the through hole at the bottom end of the tabletop and is screwed into the screw hole. The screw passing through the bottom end of the tabletop can control the up and down movement of the pressure strip through the thread fit with the pressure strip, so that the plate member can be quickly installed or disassembled on the tabletop.

[0031] A tabletop assembly, comprising:

[0032] A tabletop, including a support plane at its upper end. A horizontally extending installation groove with an open upper end is provided on the support plane. The cross-sectional shape of the installation groove is a rectangle with equal width up and down. The installation groove includes a first side wall and a second side wall that are parallel to each other;

[0033] A plate member that can be attracted by a magnetic substance, located on one side close to the first side wall, includes a flat plate attached to the support plane. One end of the flat plate facing the installation groove is connected with an L-shaped connecting plate. The connecting plate includes a vertical plate formed by extending downward from the end of the flat plate facing the installation groove and a horizontal plate formed by the horizontal extension of the vertical plate. The vertical plate and the horizontal plate are respectively attached to the first side wall and the bottom of the installation groove;

[0034] A pressure strip, which fills and is in interference fit in the remaining gap of the installation groove to press the connecting plate tightly, so as to install the plate member on the tabletop.

[0035] Preferably, the opposite end of the flat plate close to the installation groove extends downward and forms a vertical plate that fits on the corresponding side wall of the tabletop. The vertical plate extends inward to the tabletop and forms a horizontal plate that fits on the bottom surface of the tabletop. The flat plate, the vertical plate, and the horizontal plate form a U-shaped card slot that is open towards the tabletop. The corresponding end of the tabletop is inserted and fixed in the U-shaped card slot; both ends of the flat plate are fixed on the tabletop, enhancing the installation stability of the plate member on the tabletop.

[0036] Preferably, the horizontal plate and the bottom surface of the tabletop are fixedly connected by screws; it plays a role in strengthening the plate member to prevent the plate member from loosening on the tabletop.

[0037] Preferably, two spaced installation grooves are provided on the support plane of the tabletop. Both ends of the flat plate extend out of the connecting plate respectively. The connecting plate is installed in the corresponding installation groove through the pressure strip; the magnetic attraction area of the tabletop can be set in the middle of the tabletop or near the middle of the tabletop, rather than being limited to the position near the end of the tabletop.

[0038] Preferably, a driving member is connected to the pressing strip. The driving member can drive the pressing strip to move downward in the installation groove and press the connecting plate tightly, so that the plate member is installed on the tabletop. At the same time, the driving member can also drive the pressing strip to move upward in the installation groove and loosen the connecting plate, so that the plate member is separated from the tabletop. The driving member can control the up and down movement of the pressing strip, thereby improving the disassembly and assembly efficiency of the plate member.

[0039] Preferably, at least one screw hole is provided at the bottom end of the pressing strip, and a through hole corresponding to the position of the screw hole is provided at the bottom end of the tabletop. The driving member is a screw that passes through the through hole at the bottom end of the tabletop and is screwed into the screw hole. The screw passing through the bottom end of the tabletop can control the up and down movement of the pressing strip through the thread fit with the pressing strip, so that the plate member can be quickly installed or disassembled on the tabletop.

[0040] The beneficial effects of the utility model adopting the above technical scheme are as follows:

[0041] When the plate member that can be attracted by magnetic substances is installed on the tabletop, glue is no longer needed. Instead, the connecting plate on the plate member is pressed tightly through the cooperation of the pressing strip and the installation groove, so that the flat plate of the plate member is flattened on the supporting plane of the tabletop. The structure is simple, the connection effect is good, and there is no need to worry about the normal use effect of the tabletop being affected by the failure of the glue.

[0042] After the tabletop is used for a long time, according to the replacement or maintenance needs of the user, the pressing strip can also be separated from the installation groove under the action of an external force, so that the plate member can be quickly removed from the tabletop for replacement or maintenance. The disassembly and assembly are of low difficulty and high efficiency, improving the use experience of the tabletop.

[0043] A driving member is connected to the pressing strip, and the driving member can control the pressing strip to move upward or downward, making it more labor-saving and convenient to install the plate member on the tabletop.

[0044] The driving member is a screw that passes through the bottom end of the tabletop and is threadedly connected to the pressing strip. The screw has a low cost and a simple structure, and can rotate in place along its own axis under the action of an external force to control the up and down movement of the pressing strip, thereby controlling the installation or disassembly of the plate member on the tabletop. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 is an exploded view of the tabletop assembly;

[0046] Figure 2 is an enlarged view of the connecting plate on the plate member placed in the installation groove;

[0047] Figure 3 is an enlarged view of the pressing strip installed between the first side wall and the connecting plate;

[0048] Figure 4 is an enlarged view of the installation of the cross plate and the bottom surface of the tabletop;

[0049] Figure 5A cross-sectional view of the screw positions on the tabletop assembly;

[0050] Figure 6a A schematic diagram of the screw driving the pressing strip to relax the connecting plate upward;

[0051] Figure 6b A schematic diagram of the screw driving the pressing strip to press the connecting plate downward;

[0052] Figure 7 An enlarged view of the pressing strip installed between the second side wall and the connecting plate in Embodiment 2;

[0053] Figure 8 An enlarged view of the pressing strip filled in the installation groove in Embodiment 3;

[0054] Figure 9 An enlarged view of both ends of the flat plate connected to the tabletop through the pressing strip in Embodiment 4;

[0055] Figure 10 An enlarged view of all four ends of the flat plate connected to the tabletop through the pressing strip in Embodiment 4;

[0056] Each reference numeral is: 1 - tabletop, 2 - flat plate, 3 - pressing strip, 4 - screw, 11 - installation groove, 12 - through hole, 12a - counterbore, 13 - screw hole, 14 - support plane, 21 - connecting plate, 21a - vertical plate, 21b - horizontal plate, 21c - avoidance hole, 22 - vertical board, 23 - cross board, 24 - waist-shaped hole, 25 - U-shaped card slot, 31 - screw hole, 111 - first side wall, 112 - second side wall. Detailed implementation manners

[0057] In order to more clearly understand the above-mentioned objects, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0058] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0059] As Figures 1-10 shown, the present invention has multiple implementation manners, and the specific implementation manners are as follows:

[0060] Embodiment 1: As Figure 1 -6 shows, the present invention provides a tabletop assembly, including:

[0061] Tabletop 1, which is usually made of wood board, includes a support plane 14 at its upper end. An installation groove 11 that extends horizontally and has an open upper end is provided on the support plane 14. The installation groove 11 includes opposite first side wall 111 and second side wall 112; from top to bottom, the first side wall 111 and the second side wall 112 gradually narrow, so that the cross-sectional shape of the installation groove 11 is a wedge shape that is wider at the top and narrower at the bottom.

[0062] A plate member that can be attracted by magnetic substances. The plate hook member is usually a metal plate that can be attracted by a magnet and is located on the side close to the first side wall 111. It includes a flat plate 2 that fits on the support plane 14. One end of the flat plate 2 facing the installation groove 11 extends across the first side wall 111 and closes the upper opening of the installation groove 11 while extending downward, and then forms a connecting plate 21 that fits on the second side wall 112; this makes the plate member endow the tabletop 1 with a magnetic attraction function while closing the opening of the installation groove 11, and keeps the flat plate 2 basically flush with the support plane 14 of the tabletop 1, without affecting the normal use of the tabletop 1.

[0063] A pressing strip 3, which is usually made of hard plastic and is arranged between the first side wall 111 and the connecting plate 21 in the installation groove 11. The pressing strip 3 can move downward under the action of an external force. As the first side wall 111 and the second side wall 112 gradually narrow, the pressing strip 3 will gradually press the connecting plate 21, and then the plate member is installed on the tabletop 1.

[0064] Furthermore, the pressing strip 3 fixes the connecting plate 21 at one end of the flat plate 2 by cooperating with the installation groove 11. In order to also fix the other end of the flat plate 2 on the tabletop 1, the opposite end of the flat plate 2 close to the installation groove 11 extends downward and forms a vertical plate 22 that fits on the corresponding side wall of the tabletop 1. The vertical plate 22 extends inward to the tabletop 1 and forms a horizontal plate 23 that fits on the bottom surface of the tabletop 1. The flat plate 2, the vertical plate 22, and the horizontal plate 23 form a U-shaped card slot 25 that opens towards the tabletop 1. The corresponding end of the tabletop 1 is inserted and fixed in the U-shaped card slot 25; thus, both ends of the flat plate 2 are fixed on the tabletop 1, enhancing the installation stability of the plate member on the tabletop 1.

[0065] Furthermore, while the U-shaped card slot clamps the end of the tabletop 1, in order to make the installation effect of the plate member more stable, the horizontal plate 23 and the bottom surface of the tabletop 1 are connected and fixed by screws; the screw connection can reinforce the plate member to prevent the plate member from loosening on the tabletop 1.

[0066] Furthermore, at least one screw hole 13 is provided on the bottom surface of the tabletop 1, and a waist-shaped hole 24 corresponding to the position of the screw hole 13 is provided on the cross plate 23. A screw passes through the waist-shaped hole 24 and is screwed into the screw hole 13 to fixedly connect the cross plate 23 to the bottom surface of the tabletop 1. Even if there is a deviation when machining the screw hole 13 on the tabletop 1, the structure of the waist-shaped hole 24 can provide enough avoidance space for installing the screw, so that the cross plate 23 can be installed together with the tabletop 1.

[0067] Furthermore, in order to facilitate controlling the movement of the pressing strip 3 to tighten or loosen the connecting plate 21, a driving member is connected to the pressing strip 3. The driving member can drive the pressing strip 3 to move downward in the installation groove 11 and press the connecting plate 21 tightly, so that the plate member is installed on the tabletop 1. At the same time, the driving member can also drive the pressing strip 3 to move upward in the installation groove 11. As the first side wall 111 and the second side wall 112 gradually expand, the pressing strip 3 will gradually loosen the connecting plate 21, so that the plate member is separated from the tabletop 1. It is not difficult to see that the driving member can control the up and down movement of the pressing strip 3, thereby improving the disassembly and assembly efficiency of the plate member.

[0068] Furthermore, at least one screw hole 31 is provided at the bottom end of the pressing strip 3, and a through hole 12 corresponding to the position of the screw hole 31 is provided at the bottom end of the tabletop 1. The driving member is a screw 4 that passes through the through hole 12 from the bottom end of the tabletop 1 and is screwed into the screw hole 31. The screw 4 has a low cost and a simple structure, and can rotate in place along its own axis under an external force to control the pressing strip 23 to move upward or downward, so that the plate member can be quickly installed or disassembled on the tabletop 1.

[0069] Furthermore, a counterbore 12a concentric with the through hole 12 and used to accommodate the head of the screw 4 is provided at the bottom end of the tabletop 1. The counterbore 12a can accommodate the head of the screw 4 to prevent the head of the screw 4 from being exposed and affecting the appearance of the tabletop 1.

[0070] Furthermore, after the plate member is installed in place, the screw 4 forms a threaded connection with the pressing strip 3. At this time, the screw 4 can also limit the upward movement of the pressing strip 3, so that the pressing strip 3 always tightly presses the connecting plate 21, avoiding the plate member from loosening and causing the flat plate 2 to separate upward from the support plane 14.

[0071] Furthermore, while the screw 4 can improve the disassembly and assembly efficiency of the plate member, it can also play a role in adjusting the flatness of the support plane of the tabletop 1. For example, when the flat plate 2 of the plate member is slightly uneven or bulges on the support plane 14, at this time, a screwdriver can be used to control the rotation of the head of the screw 4. First, make the pressing strip 3 move upward to loosen the connecting plate 21, and then press the flat plate 2 flat. Then, use the screwdriver to control the head of the screw 4 to rotate in the reverse direction, so that the connecting plate 21 is pressed tightly in the installation groove 11 again.

[0072] Embodiment 2: As Figure 7 shown, the difference between this embodiment and the above embodiment is that another tabletop assembly is provided in this embodiment, including:

[0073] The tabletop 1 includes a support plane 14 at its upper end. An installation groove 11 that extends horizontally and has an open upper end is provided on the support plane 14. The installation groove 11 includes opposite first side wall 111 and second side wall 112; from top to bottom, the first side wall 111 and the second side wall 112 gradually narrow, so that the cross-sectional shape of the installation groove 11 is a wedge shape that is wider at the top and narrower at the bottom.

[0074] The plate member that can be attracted to magnetic substances is located on the side close to the first side wall 111 and includes a flat plate 2 attached to the support plane 14. One end of the flat plate 2 facing the installation groove 11 extends downward and forms a connecting plate 21, and the connecting plate 21 is attached to the first side wall 111.

[0075] The pressing strip 3 is arranged between the second side wall 112 and the connecting plate 21 in the installation groove 11. The pressing strip 3 can move downward under the action of an external force, and the pressing strip 3 presses the connecting plate 21 tightly, so that the plate member is installed on the tabletop 1; different from the above embodiment, the connecting plate 21 on the plate member is attached to the first side wall 111, and the flat plate 2 does not close the upper opening of the installation groove 11. After the pressing strip 3 presses the connecting plate 21 tightly, the upper opening of the installation groove 11 is closed by the pressing strip 3, so as to achieve the same effect as in Embodiment 1.

[0076] Embodiment 3: As Figure 8 shown, the difference between this embodiment and the above embodiment is that another tabletop assembly is provided in this embodiment, including:

[0077] The tabletop 1 includes a support plane 14 at its upper end. An installation groove 11 that extends horizontally and has an open upper end is provided on the support plane 14. The cross-sectional shape of the installation groove 11 is a rectangle with equal width up and down; the installation groove 11 includes parallel first side wall 111 and second side wall 112.

[0078] The plate member that can be attracted to magnetic substances is located on the side close to the first side wall 111 and includes a flat plate 2 attached to the support plane 14. One end of the flat plate 2 facing the installation groove 11 is connected with an L-shaped connecting plate 21. The connecting plate 21 includes a vertical plate 21a formed by the end of the flat plate 2 facing the installation groove 11 extending downward and a horizontal plate 21b formed by the horizontal extension of the vertical plate 21a. The vertical plate 21a and the horizontal plate 21b are respectively attached to the first side wall 111 and the bottom of the installation groove 11.

[0079] The caulking strip 3 is filled and interference-fitted in the remaining gap of the installation groove 11 to press the connecting plate 21, thereby installing the plate member on the tabletop 1; in this embodiment, the connecting plate 21 is an L-shaped plate, the installation groove 1 is a rectangular groove, the flat plate 2 does not close the upper opening of the installation groove 11 either, the caulking strip 3 has a rectangular cross-section, and the width and height dimensions of the caulking strip 3 are relatively large. Therefore, when the caulking strip 3 is filled in the installation groove 11, an interference fit will be formed. While pressing the connecting plate 21, the caulking strip 3 will close the upper opening of the installation groove 11 and will not come out of the installation groove 11 upward, thus achieving the same effect as the above embodiment.

[0080] Furthermore, in this embodiment, the caulking strip 3 is also connected with a screw 4. Different from the above embodiment, in this embodiment, there is a horizontal plate 21b that fits on the bottom of the installation groove 11. An avoidance hole 21c corresponding to the screw hole 31 is provided on the horizontal plate 21b, and a through hole 12 corresponding to the position of the screw hole 31 is provided at the bottom end of the tabletop 1. The screw 4 passes through the through hole 12 and the avoidance hole 21c from the bottom end of the tabletop 1 and is screwed into the screw hole 31, achieving the same effect as the driving member in the above embodiment.

[0081] Embodiment 4: As Figures 9-10 shown, the difference between this embodiment and the above embodiment is that in this embodiment, the other end of the flat plate 2 is no longer fixed by the end of the tabletop 1. Specifically, two spaced-apart installation grooves 11 are provided on the supporting plane 14 of the tabletop 1. The two ends of the flat plate 2 respectively extend out the connecting plate 21, and the connecting plate 21 is installed in the corresponding installation groove 11 through the caulking strip 3; the design that both ends of the flat plate 2 are cooperated with the caulking strip 3 through the installation groove 11 enables the magnetic attraction area of the tabletop 1 to be set in the middle of the tabletop 1 or a position close to the middle of the tabletop 1, rather than being limited to a position close to the end of the tabletop 1.

[0082] Furthermore, on this basis, according to different usage requirements of users, the installation groove 11 extending horizontally on the supporting plane 14 has two different extension structures, as Figure 9 shown. The first one is that the installation groove 11 extends horizontally on the supporting plane 14 and penetrates the tabletop 1, and the flat plate 2 also extends correspondingly in the horizontal direction and covers the supporting plane 14; in this way, the supporting plane 14 between the two ends of the tabletop 1 will be given a magnetic attraction function; as Figure 10 shown, the second one is that the installation groove 11 extends horizontally on the supporting plane 14 without penetrating the tabletop 1, and the flat plate 2 extends correspondingly in the horizontal direction, so that the corresponding partial area of the supporting plane 14 is given a magnetic attraction function; it enriches the functions of the tabletop 1 and improves the usage experience of the tabletop 1.

[0083] The above has schematically described the present utility model and its embodiments. Such description is not restrictive. What is shown in the drawings is only one of the embodiments of the present utility model, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by this and, without departing from the gist of the creation of the present utility model, design without creative efforts structural modes and embodiments similar to this technical solution, they shall all fall within the protection scope of the present utility model.

Claims

1. A tabletop assembly, characterized in that, Comprising: A tabletop (1), including a supporting plane (14) located at its upper end. An installation groove (11) extending horizontally and having an open upper end is provided on the supporting plane (14). The installation groove (11) includes opposite first side walls (111) and second side walls (112); from top to bottom, the first side walls (111) and the second side walls (112) gradually narrow, so that the cross-sectional shape of the installation groove (11) is a wedge shape that is wider at the top and narrower at the bottom. A plate member that can be attracted to magnetic substances, located on the side close to the first side wall (111), including a flat plate (2) attached to the supporting plane (14). One end of the flat plate (2) facing the installation groove (11) extends across the first side wall (111) and closes the upper opening of the installation groove (11) while extending downward, and then forms a connecting plate (21) attached to the second side wall (112). A pressing strip (3) is provided between the first side wall (111) and the connecting plate (21) inside the installation groove (11). The pressing strip (3) can move downward under the action of an external force, and the pressing strip (3) presses the connecting plate (21) tightly, so that the plate member is installed on the tabletop (1).

2. The tabletop assembly according to claim 1, characterized in that: The opposite ends of the flat plate (2) close to the installation groove (11) extend downward and form vertical plates (22) attached to the corresponding side walls of the tabletop (1). The vertical plates (22) extend inwardly of the tabletop (1) and form horizontal plates (23) attached to the bottom surface of the tabletop (1). The flat plate (2), the vertical plates (22), and the horizontal plates (23) form a U-shaped card slot (25) that is open towards the tabletop (1). The corresponding end of the tabletop (1) is inserted and fixed in the U-shaped card slot (25).

3. A tabletop assembly according to claim 2, characterized in that: The horizontal plate (23) and the bottom surface of the tabletop (1) are fixedly connected by screws.

4. The tabletop assembly according to claim 3, characterized in that: At least one screw hole (13) is provided on the bottom surface of the tabletop (1), and a waist-shaped hole (24) corresponding to the position of the screw hole (13) is provided on the horizontal plate (23). The screw passes through the waist-shaped hole (24) and is screwed into the screw hole (13) to fixedly connect the horizontal plate (23) and the bottom surface of the tabletop (1).

5. A tabletop assembly according to claim 1, characterized in that: Two spaced-apart installation grooves (11) are provided on the supporting plane (14) of the tabletop (1). The two ends of the flat plate (2) respectively extend out of the connecting plate (21), and the connecting plate (21) is installed in the corresponding installation groove (11) through the pressing strip (3).

6. A tabletop assembly according to claim 1, characterized in that: A driving member is connected to the pressing strip (3). The driving member can drive the pressing strip (3) to move downward in the installation groove (11) and press the connecting plate (21) tightly, so that the plate member is installed on the tabletop (1); at the same time, the driving member can also drive the pressing strip (3) to move upward in the installation groove (11) and loosen the connecting plate (21), so that the plate member is separated from the tabletop (1).

7. A tabletop assembly according to claim 6, characterized in that: At least one screw hole (31) is provided at the bottom end of the pressing strip (3), and a through hole (12) corresponding to the position of the screw hole (31) is provided at the bottom end of the tabletop (1). The driving member is a screw (4) that passes through the through hole (12) from the bottom end of the tabletop (1) and is screwed into the screw hole (31).

8. A tabletop assembly according to claim 7, characterized in that: A counterbore (12a) concentric with the through hole (12) and used to accommodate the head of the screw (4) is provided at the bottom end of the tabletop (1).

9. A tabletop assembly, characterized in that, Comprising: Tabletop (1), including a support plane (14) located at its upper end. An installation groove (11) that extends horizontally and has an open upper end is provided on the support plane (14). The installation groove (11) includes opposite first sidewall (111) and second sidewall (112); from top to bottom, the first sidewall (111) and the second sidewall (112) gradually narrow, so that the cross-sectional shape of the installation groove (11) is a wedge shape that is wider at the top and narrower at the bottom. A plate member that can be attracted to magnetic substances, located on the side close to the first sidewall (111), includes a flat plate (2) attached to the support plane (14). One end of the flat plate (2) facing the installation groove (11) extends downward and forms a connecting plate (21), and the connecting plate (21) is attached to the first sidewall (111). A pressing strip (3) is arranged between the second sidewall (112) in the installation groove (11) and the connecting plate (21). The pressing strip (3) can move downward under the action of an external force, and the pressing strip (3) presses the connecting plate (21) tightly, so that the plate member is installed on the tabletop (1).

10. A tabletop assembly according to claim 9, characterized in that: The opposite ends of the flat plate (2) close to the installation groove (11) extend downward and form vertical plates (22) attached to the corresponding sidewalls of the tabletop (1). The vertical plates (22) further extend inward of the tabletop (1) and form horizontal plates (23) attached to the bottom surface of the tabletop (1). The flat plate (2), the vertical plates (22), and the horizontal plates (23) form a U-shaped card slot (25) that is open toward the tabletop (1), and the corresponding end of the tabletop (1) is inserted and fixed in the U-shaped card slot (25).

11. A tabletop assembly according to claim 10, characterized in that: The horizontal plate (23) and the bottom surface of the tabletop (1) are fixedly connected by screws.

12. A tabletop assembly according to claim 9, wherein: There are two spaced-apart installation grooves (11) on the support plane (14) of the tabletop (1). The two ends of the flat plate (2) respectively extend out the connecting plates (21), and the connecting plates (21) are installed in the corresponding installation grooves (11) through the pressing strips (3).

13. A tabletop assembly according to claim 9, characterized in that: A driving member is connected to the pressing strip (3). The driving member can drive the pressing strip (3) to move downward in the installation groove (11) and press the connecting plate (21) tightly, so that the plate member is installed on the tabletop (1); at the same time, the driving member can also drive the pressing strip (3) to move upward in the installation groove (11) and loosen the connecting plate (21), so that the plate member is separated from the tabletop (1).

14. A tabletop assembly according to claim 13, characterized in that: At least one screw hole (31) is provided at the bottom end of the pressing strip (3), and a through hole (12) corresponding to the position of the screw hole (31) is provided at the bottom end of the tabletop (1). The driving member is a screw (4) that passes through the through hole (12) from the bottom end of the tabletop (1) and is screwed into the screw hole (31).

15. A tabletop assembly, characterized in that, Including: Tabletop (1), including a support plane (14) located at its upper end. An installation groove (11) that extends horizontally and has an open upper end is provided on the support plane (14). The cross-sectional shape of the installation groove (11) is a rectangle with equal width up and down; the installation groove (11) includes parallel first sidewall (111) and second sidewall (112). A plate member that can be attracted by a magnetic substance, located on one side close to the first side wall (111), includes a flat plate (2) attached to the support plane (14). One end of the flat plate (2) facing the installation groove (11) is connected with an L-shaped connecting plate (21). The connecting plate (21) includes a vertical plate (21a) formed by extending downward from the end of the flat plate (2) facing the installation groove (11), and a horizontal plate (21b) formed by the horizontal extension of the vertical plate (21a). The vertical plate (21a) and the horizontal plate (21b) are respectively attached to the first side wall (111) and the bottom of the installation groove (11). A pressure strip (3), which fills and is in interference fit in the remaining gap of the installation groove (11) to compress the connecting plate (21), thereby installing the plate member on the tabletop (1).

16. A tabletop assembly according to claim 15, characterized in that: The relatively end of the flat plate (2) close to the installation groove (11) extends downward and forms a vertical plate (22) attached to the corresponding side wall of the tabletop (1). The vertical plate (22) further extends inward to the tabletop (1) and forms a horizontal plate (23) attached to the bottom surface of the tabletop (1). The flat plate (2), the vertical plate (22), and the horizontal plate (23) form a U-shaped card slot (25) that is open towards the tabletop (1). The corresponding end of the tabletop (1) is inserted and fixed in the U-shaped card slot (25).

17. A tabletop assembly according to claim 16, characterized in that: The horizontal plate (23) and the bottom surface of the tabletop (1) are fixedly connected by screws.

18. A tabletop assembly according to claim 15, characterized in that: Two mutually spaced installation grooves (11) are provided on the support plane (14) of the tabletop (1). Both ends of the flat plate (2) extend out of the connecting plate (21), and the connecting plate (21) is installed in the corresponding installation groove (11) through the pressure strip (3).

19. A tabletop assembly according to claim 15, characterized in that: A driving member is connected to the pressure strip (3). The driving member can drive the pressure strip (3) to move downward in the installation groove (11) to compress the connecting plate (21), so that the plate member is installed on the tabletop (1); at the same time, the driving member can also drive the pressure strip (3) to move upward in the installation groove (11) to release the connecting plate (21), so that the plate member is separated from the tabletop (1).

20. A tabletop assembly according to claim 19, characterized in that: 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 at the bottom end of the tabletop (1). The driving member is a screw (4) that passes through the through hole (12) from the bottom end of the tabletop (1) and is screwed into the screw hole (31).

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