Magnetic table board

Abstract

The utility model provides a magnetic attraction table board which comprises a table board body, a board piece capable of being attracted with a magnetic substance and a locking piece, an installation groove is formed in the upper end face of the table board body, and the installation groove extends in the transverse direction and penetrates through at least one end of the table board body. The mounting groove comprises a first side wall surface and a second side wall surface, and the first side wall surface and the second side wall surface are gradually narrowed from bottom to top; the plate comprises a horizontal plate, and the end, facing the mounting groove, of the horizontal plate extends downwards to form a mounting plate attached to the second side wall face; the locking piece is controlled to move upwards to lock the mounting plate placed in the mounting groove, so that the plate can be quickly mounted on or dismounted from the table plate, the structure is simple, dismounting and mounting are convenient, maintenance and replacement of the plate are facilitated after the table plate is used for a long time, 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 to a magnetic adsorption table board. Background Art

[0002] In order to endow the table board with a magnetic adsorption function, a component that can be attracted by a magnet is installed on the wooden table board in the market, making the functions of the table more diverse.

[0003] For example, in the desk patent with the publication number of CN212815034, the table top includes a silica gel layer, a magnetic adsorption material layer and a substrate layer stacked in sequence from top to bottom. Each layer is bonded to each other by glue. The magnetic adsorption material layer is used to mutually attract with the magnetic blocking rod, so that the magnetic blocking rod can be adsorbed and fixed on the upper surface of the table top; however, such a table board still has deficiencies.

[0004] The magnetic adsorption material layer is bonded to the table top of the panel with glue, and its installation difficulty is relatively high. The bonding effect is easily affected by factors such as the uniformity of the glue, the positioning accuracy of the magnetic adsorption material layer, and the proficiency of the workers.

[0005] The magnetic adsorption material layer bonded with glue and the silica gel layer have become part of the table board. After the table board is used for a long time, it is difficult to remove the magnetic adsorption material layer from the substrate layer for replacement, which affects the use experience of the magnetic adsorption table board. Summary of the Invention

[0006] In order to solve the above technical problems, the purpose of the utility model is to provide a magnetic adsorption table board. Through the cooperation of a locking member and an installation groove, the installation plate of the plate member is pressed against the second side wall surface 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 convenient, which is convenient for the maintenance and replacement of the plate member after the long-term use of the table board, and improves the use experience of the table board.

[0007] Furthermore, another magnetic adsorption table board is provided. Through the cooperation of a locking member and an installation groove, the installation plate of the plate member is pressed against the first side wall surface 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 convenient, which is convenient for the maintenance and replacement of the plate member after the long-term use of the table board, and improves the use experience of the table board.

[0008] The technical solution of the utility model is realized as follows:

[0009] A magnetic adsorption table board includes:

[0010] A table board, on the upper end surface of which an installation groove is opened. The installation groove extends horizontally and penetrates at least one end of the table board; the installation groove includes a first side wall surface and a second side wall surface, and from bottom to top, the first side wall surface and the second side wall surface gradually narrow.

[0011] A plate member that can be attracted to a magnetic substance, including a horizontal plate. The horizontal plate is attached to the upper end surface on the side close to the first side wall surface and closes the upper opening of the installation groove. One end of the horizontal plate facing the installation groove extends downward to form an installation plate attached to the second side wall surface.

[0012] A locking member is arranged between the first side wall surface and the installation plate. The locking member can move upward under the action of an external force and tightly squeeze the installation plate, so that the plate member is installed on the tabletop.

[0013] Preferably, the installation plate extends laterally outward from the horizontal plate and forms a limiting plate. A limiting groove is provided on the second side wall surface, and the limiting plate is stuck in the limiting groove to prevent the installation plate from moving upward when the locking member presses the installation plate upward.

[0014] A magnetic adsorption tabletop, comprising:

[0015] A tabletop, on the upper end surface of which an installation groove is provided. The installation groove extends laterally and penetrates at least one end of the tabletop. The installation groove includes a first side wall surface and a second side wall surface, and from bottom to top, the first side wall surface and the second side wall surface gradually narrow.

[0016] A plate member that can be attracted to a magnetic substance, including a horizontal plate located on the side close to the first side wall surface. The horizontal plate is attached to the upper end surface. One end of the horizontal plate facing the installation groove extends downward to form an installation plate attached to the first side wall surface.

[0017] A locking member is arranged between the second side wall surface and the installation plate. The locking member can move upward under the action of an external force and tightly squeeze the installation plate, so that the plate member is installed on the tabletop.

[0018] Preferably, the installation plate extends laterally inward from the horizontal plate and forms a limiting plate. A limiting groove is provided on the first side wall surface, and the limiting plate is stuck in the limiting groove to prevent the installation plate from moving upward when the locking member presses the installation plate upward.

[0019] Preferably, the opposite end of the horizontal plate facing the installation groove extends downward to form a vertical plate attached to the corresponding side wall of the tabletop, and the vertical plate extends inward to the tabletop and forms a horizontal plate attached to the bottom surface of the tabletop. The horizontal plate, the vertical plate, and the horizontal plate form a U-shaped clamping groove opening towards the tabletop, and the corresponding end of the tabletop is inserted and fixed in the U-shaped clamping groove; so that the other end of the horizontal plate is also connected and fixed, making the connection of the plate member on the tabletop more firm.

[0020] Preferably, the horizontal plate and the bottom surface of the tabletop are connected by screws; the screws can strengthen the connection of the horizontal plate and prevent the plate member from slipping and moving horizontally on the tabletop.

[0021] 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 cross plate. The screw passes through the waist-shaped hole and is screwed into the screw hole to connect the cross plate to the bottom surface of the tabletop. The waist-shaped hole provides enough clearance space for the installation of the screw, making the connection between the cross plate and the bottom surface of the tabletop more efficient.

[0022] Preferably, two spaced installation grooves are provided on the upper end surface of the tabletop. The two ends of the horizontal plate respectively extend out of the installation plate, and the installation plate is installed in the corresponding installation groove through a locking member; this makes the installation position of the horizontal plate no longer limited to the end of the tabletop, enriching the usage function of the tabletop.

[0023] Preferably, a control member is connected to the locking member. The control member can control the locking member to move upward in the installation groove and press the installation plate, so that the plate member is installed on the tabletop; at the same time, the control member can also control the locking member to move downward in the installation groove and release the installation plate, so that the plate member is separated from the tabletop; the control member can control the locking member, making the movement of the locking member more efficient and labor-saving, and improving the installation or disassembly efficiency of the plate member.

[0024] Preferably, the control member is a screw. The screw includes a threaded section and a screw head. At least one screw hole is provided at the bottom end of the locking member, and the threaded section is in threaded fit with the screw hole, and the screw head abuts against the bottom of the installation groove; a through hole connected to the bottom of the installation groove is provided at the bottom end of the tabletop, and the position of the through hole corresponds to the position of the screw head; the screw has a simple structure and low cost. When operating, a screwdriver can be used to rotate the screw head, so that the threaded section of the screw rotates in place along its own axis to drive the locking member to move up and down.

[0025] Preferably, the screw head is flat; the flat screw head occupies a small space, is convenient to place in the installation groove, and at the same time does not require the installation groove to be opened too deep, ensuring the structural strength of the tabletop.

[0026] The beneficial effects of the present utility model adopting the above technical solutions are as follows:

[0027] When assembling the plate member that can be attracted by magnetic substances with the tabletop, glue is no longer used. Instead, by controlling the locking member to move upward and pressing the installation plate, the horizontal plate of the plate member is flattened on the upper end surface of the tabletop. The structure is simple and the connection effect is good, greatly reducing the difficulty of assembling the plate member with the tabletop.

[0028] After the tabletop is used for a long time, according to the replacement or maintenance needs of the user, the locking member can be controlled to move downward, 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, reducing the purchase cost of the tabletop and improving the usage experience of the tabletop.

[0029] A control member is connected to the locking member, and the control member can control the locking member to move upward or downward, making it more labor-saving and convenient to install the plate member on the tabletop.

[0030] The control member is a screw with its head against the bottom of the installation groove and threadedly connected to the locking member. The screw has a low cost and a simple structure, and can rotate in place along its own axis under an external force to control the upward or downward movement of the locking member, thereby controlling the installation or disassembly of the plate on the tabletop.

[0031] The screw head of the screw is flat, occupying less space in the vertical direction, and can be easily placed into the installation groove; at the same time, it is not necessary to open the installation groove too deep, so that the structural strength of the tabletop will not be affected. Brief Description of the Drawings

[0032] Figure 1 It is an exploded view of the magnetic adsorption tabletop;

[0033] Figure 2 It is an enlarged view of the mounting plate on the plate placed in the installation groove;

[0034] Figure 3 It is an enlarged view of the locking member installed between the first side wall surface and the mounting plate;

[0035] Figure 4 It is an enlarged view of the cross plate installed on the bottom surface of the tabletop;

[0036] Figure 5 It is a cross-sectional view of the position of the screw on the magnetic adsorption tabletop;

[0037] Figure 6a It is a schematic diagram of the screw driving the locking member to loosen the mounting plate downward;

[0038] Figure 6b It is a schematic diagram of the screw driving the locking member to press the mounting plate upward;

[0039] Figure 7 In Embodiment 2, it is an enlarged view of the locking member installed between the second side wall surface and the mounting plate;

[0040] Figure 8 In Embodiment 3, it is an enlarged view of both ends of the flat plate connected to the tabletop through the locking member;

[0041] Each reference numeral is: 1 - tabletop, 2 - horizontal plate, 3 - locking member, 4 - screw, 11 - installation groove, 12 - through hole, 13 - screw hole, 14 - upper end surface, 15 - limiting groove, 21 - mounting plate, 22 - limiting plate, 23 - vertical plate, 24 - cross plate, 25 - U-shaped clamping groove, 26 - kidney-shaped hole, 31 - screw hole, 111 - first side wall surface, 112 - second side wall surface. Detailed Description of the Invention

[0042] In order to more clearly understand the above-mentioned objects, features, and advantages of the present utility model, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. 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.

[0043] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0044] As Figures 1-8 shown, the present utility model has multiple embodiments, and the specific embodiments are as follows:

[0045] Embodiment 1: As Figures 1-6b shown, the present utility model provides a magnetic adsorption table board, including:

[0046] The table board 1, the table board 1 is a wooden board member, and an installation groove 11 is opened on the upper end surface 14 of the table board 1. The installation groove 11 extends horizontally and penetrates at least one end of the table board 1; the installation groove 11 includes a first side wall surface 111 and a second side wall surface 112. From bottom to top, the first side wall surface 111 and the second side wall surface 112 gradually narrow; so that the cross-sectional shape of the installation groove 11 is a wedge shape with a narrow upper part and a wide lower part;

[0047] A board member that can be attracted by a magnetic substance, the board member is usually an iron piece, including a horizontal board 2. The horizontal board 2 is attached to the upper end surface 14 on the side close to the first side wall surface 111 and closes the upper opening of the installation groove 11; one end of the horizontal board 2 facing the installation groove 11 extends downward to form an installation board 21 attached to the second side wall surface 112; so that while endowing the table board 1 with a magnetic adsorption function, the horizontal board 2 blocks the recess of the installation groove 11 and does not affect the normal use of the table board 1;

[0048] The locking member 3, the locking member 3 is usually a strip made of hard plastic, and the cross-sectional shape of the strip is a wedge shape with a narrow upper part and a wide lower part; it can be placed into the installation groove 11 from the opening of the end of the table board 1 penetrated by the installation groove 11 and is arranged between the first side wall surface 111 and the installation board 21. The locking member 3 can move upward under an external force and squeeze the installation board 21 tightly, so that the board member is installed on the table board 1; this is because the installation groove 11 is a wedge shape with a narrow upper part and a wide lower part. When the locking member 3 moves upward, as the upper end of the installation groove 11 gradually narrows, the squeezing force of the locking member 3 on the installation board 21 will become greater and greater, so as to achieve the connection effect of fixing the installation board 21 in the installation groove 11.

[0049] Furthermore, when the locking member 3 moves upward and has not fully clamped the mounting plate 21, the mounting plate 21 is prone to a slight upward movement, causing the end of the horizontal plate 2 to disengage from the upper end surface 14 of the tabletop 1 upward. Therefore, to prevent this phenomenon, the mounting plate 21 extends laterally outward from the horizontal plate 2 to form a limiting plate 22, and a limiting groove 15 is formed on the second side wall surface 112. The limiting plate 22 is stuck in the limiting groove 15 to prevent the mounting plate 21 from moving upward when the locking member 3 presses the mounting plate 21 upward.

[0050] Furthermore, the mounting plate 21 at one end of the horizontal plate 2 is fixed in the mounting groove 11. To fix the other end of the horizontal plate 2 to the tabletop 1 as well, the horizontal plate 2 extends downward at the opposite end facing the mounting groove 11 to form a vertical plate 23 that fits against the corresponding side wall of the tabletop 1. The vertical plate 23 further extends inward to the tabletop 1 to form a horizontal plate 24 that fits against the bottom surface of the tabletop 1. The horizontal plate 2, the vertical plate 23, and the horizontal plate 24 form a U-shaped clamping groove 25 that opens toward the tabletop 1. The corresponding end of the tabletop 1 is inserted and fixed in the U-shaped clamping groove 25; thus, the other end of the horizontal plate is also connected and fixed, making the connection of the plate member on the tabletop 1 more secure.

[0051] Furthermore, to make the plate member fixed on the tabletop 1 more stable, the horizontal plate 24 is connected to the bottom surface of the tabletop 1 by screws; the screws can strengthen the connection of the horizontal plate 24 and prevent the plate member from sliding and moving horizontally on the tabletop 1. Specifically, at least one screw hole 13 is provided on the bottom surface of the tabletop 1, and a waist-shaped hole 26 corresponding to the position of the screw hole 13 is provided on the horizontal plate 24. The screw passes through the waist-shaped hole 26 and is screwed into the screw hole 13 to connect the horizontal plate 24 to the bottom surface of the tabletop 1; the waist-shaped hole 26 provides enough space for the installation of the screw, making the connection between the horizontal plate 24 and the bottom surface of the tabletop 1 more efficient.

[0052] Furthermore, to make the disassembly and assembly of the plate member more efficient, a control member is connected to the locking member 3. The control member can control the locking member 3 to move upward in the mounting groove 11 and press the mounting plate 21, so that the plate member is installed on the tabletop 1. At the same time, the control member can also control the locking member 3 to move downward in the mounting groove 11 and release the mounting plate 21, so that the plate member is separated from the tabletop 1. The control member can control the locking member 3 to make the movement of the locking member 3 more efficient and labor-saving, improving the efficiency of installing or disassembling the plate member.

[0053] Furthermore, the control member is a screw 4. The screw 4 includes a threaded section and a screw head 41. At least one screw hole 31 is provided at the bottom end of the locking member 3. The threaded section is in threaded fit with the screw hole 31, and the screw head 41 abuts against the bottom of the installation groove 11. A through hole 12 connected to the bottom of the installation groove 11 is formed at the bottom end of the table board 1, and the position of the through hole 12 corresponds to the position of the screw head 41. The screw 4 has a simple structure and low cost. During operation, a screwdriver can be used to pass through the through hole 12 and then rotate the screw head 41, causing the threaded section of the screw 4 to rotate in place along its own axis to drive the locking member 3 to move up and down.

[0054] Furthermore, the screw head 41 is flat. The flat screw head 41 occupies a small space and is convenient to place in the installation groove 11. At the same time, it also enables the installation groove 11 not to be opened too deep, ensuring the structural strength of the table board 1.

[0055] Embodiment 2: The difference between this embodiment and the above embodiment is that when the horizontal plate 2 is installed on the upper end surface 14 of the table board 1, the upper opening of the installation groove 11 is not closed. As Figure 7 shown, this embodiment provides another magnetic table board, including:

[0056] A table board 1, which is usually a wooden board. An installation groove 11 is formed on the upper end surface 14 of the table board 1. The installation groove 11 extends horizontally and penetrates at least one end of the table board 1. The installation groove 11 includes a first side wall surface 111 and a second side wall surface 112. From bottom to top, the first side wall surface 111 and the second side wall surface 112 gradually narrow. So that the cross-sectional shape of the installation groove 11 is a wedge shape with a narrow upper part and a wide lower part.

[0057] A plate member that can be attracted by a magnetic substance, including a horizontal plate 2 located on the side close to the first side wall surface 111. The horizontal plate 2 is attached to the upper end surface 14. One end of the horizontal plate 2 facing the installation groove 11 extends downward to form an installation plate 21 attached to the first side wall surface 111.

[0058] A locking member 3, which is usually a strip-shaped body made of hard plastic. The cross-sectional shape of the strip-shaped body is a wedge shape with a narrow upper part and a wide lower part. It can be placed into the installation groove 11 from the opening at the end of the table board 1 penetrated by the installation groove 11 and is arranged between the second side wall surface 112 and the installation plate 21. The locking member 3 can move upward under an external force and squeeze the installation plate 21 tightly, so that the plate member is installed on the table board 1. The strip-shaped locking member 3 can be pre-set with a size. After squeezing the installation plate 21 tightly, the upper opening of the installation groove 11 is closed by the locking member 3, making the entire upper end surface 14 of the table board 1 flat, so as to achieve the same effect as in Embodiment 1.

[0059] Furthermore, when the locking member 3 moves upward and has not yet completely squeezed the mounting plate 21, the mounting plate 21 tends to move slightly upward, causing the end of the horizontal plate 2 to separate upward from the upper end surface 14 of the table top 1, and the mounting plate 21 extends laterally toward the inner side of the horizontal plate 2 to form a limiting plate 22. A limiting groove 15 is provided on the first side wall surface 111, and the limiting plate 22 is stuck in the limiting groove 15 to prevent the mounting plate 21 from moving upward when the locking member 3 presses the mounting plate 21 upward.

[0060] Embodiment 3: This embodiment is different from the above embodiment in that the opposite end of the horizontal plate 2 provided with the mounting plate 21 is no longer fixed to the end of the table top 1 by the U-shaped clip groove 25; Figure 8 As shown, two spaced apart mounting grooves 11 are provided on the upper end surface 14 of the table top 1, and the mounting plates 21 are respectively extended from both ends of the horizontal plate 2, and the mounting plates 21 are installed in the corresponding mounting grooves 11 through the locking members 3; so that the installation position of the horizontal plate 2 is no longer limited to the end of the table top 1, and the corresponding magnetic area can also be transferred from the end of the table top 1 to the middle of the table top 1, so that the position setting of the magnetic area of ​​the table top 1 is more diversified, enriching the use function of the table top 1.

[0061] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A magnetic table board, characterized in that, Comprising: A tabletop (1), an upper end surface (14) of the tabletop (1) is provided with an installation groove (11), the installation groove (11) extends transversely and penetrates at least one end of the tabletop (1); the installation groove (11) includes a first side wall surface (111) and a second side wall surface (112), from bottom to top, the first side wall surface (111) and the second side wall surface (112) gradually narrow; A plate member that can be attracted by a magnetic substance, including a horizontal plate (2), the horizontal plate (2) is attached to the upper end surface (14) on the side close to the first side wall surface (111) and closes the upper opening of the installation groove (11); one end of the horizontal plate (2) facing the installation groove (11) extends downward to form a mounting plate (21) attached to the second side wall surface (112); A locking member (3) is arranged between the first side wall surface (111) and the mounting plate (21), and the locking member (3) can move upward under the action of an external force and squeeze the mounting plate (21) to mount the plate member on the tabletop (1).

2. The magnetic table board according to claim 1, characterized in that: The mounting plate (21) extends transversely outward from the horizontal plate (2) to form a limiting plate (22), a limiting groove (15) is provided on the second side wall surface (112), and the limiting plate (22) is stuck in the limiting groove (15) to prevent the mounting plate (21) from moving upward when the locking member (3) presses the mounting plate (21) upward.

3. A magnetic table board, characterized in that, Comprising: A tabletop (1), an upper end surface (14) of the tabletop (1) is provided with an installation groove (11), the installation groove (11) extends transversely and penetrates at least one end of the tabletop (1); the installation groove (11) includes a first side wall surface (111) and a second side wall surface (112), from bottom to top, the first side wall surface (111) and the second side wall surface (112) gradually narrow; A plate member that can be attracted by a magnetic substance, including a horizontal plate (2) located on the side close to the first side wall surface (111), the horizontal plate (2) is attached to the upper end surface; one end of the horizontal plate (2) facing the installation groove (11) extends downward to form a mounting plate (21) attached to the first side wall surface (111); A locking member (3) is arranged between the second side wall surface (112) and the mounting plate (21), and the locking member (3) can move upward under the action of an external force and squeeze the mounting plate (21) to mount the plate member on the tabletop (1).

4. The magnetic table board according to claim 3, characterized in that: The mounting plate (21) extends transversely inward from the horizontal plate (2) to form a limiting plate (22), a limiting groove (15) is provided on the first side wall surface (111), and the limiting plate (22) is stuck in the limiting groove (15) to prevent the mounting plate (21) from moving upward when the locking member (3) presses the mounting plate (21) upward.

5. A magnetic table board according to claim 1 or 3, characterized in that: One opposite end of the horizontal plate (2) facing the installation groove (11) extends downward to form a vertical plate (23) attached to the corresponding side wall of the tabletop (1), and the vertical plate (23) extends inward to the tabletop (1) to form a horizontal plate (24) attached to the bottom surface of the tabletop (1). The horizontal plate (2), the vertical plate (23), and the horizontal plate (24) form a U-shaped clamping groove (25) that opens towards the tabletop (1), and the corresponding end of the tabletop (1) is inserted and fixed in the U-shaped clamping groove (25).

6. The magnetic table board according to claim 5, characterized in that: The cross plate (24) is connected to the bottom surface of the tabletop (1) by screws.

7. The magnetic table board according to claim 6, characterized in that: At least one screw hole (13) is provided on the bottom surface of the tabletop (1), and a waist-shaped hole (26) corresponding to the position of the screw hole (13) is provided on the cross plate (24). The screw passes through the waist-shaped hole (26) and is screwed into the screw hole (13) to connect the cross plate (24) to the bottom surface of the tabletop (1).

8. A magnetic table board according to claim 1 or 3, characterized in that: Two spaced mounting grooves (11) are provided on the upper end surface (14) of the tabletop (1). The two ends of the horizontal plate (2) respectively extend out the mounting plates (21), and the mounting plates (21) are installed in the corresponding mounting grooves (11) through the locking members (3).

9. A magnetic tabletop according to claim 1 or 3, characterized in that: A control member is connected to the locking member (3). The control member can control the locking member (3) to move upward in the mounting groove (11) and press the mounting plate (21) so that the plate member is installed on the tabletop (1); meanwhile, the control member can also control the locking member (3) to move downward in the mounting groove (11) and release the mounting plate (21) so that the plate member is separated from the tabletop (1).

10. A magnetic table board according to claim 9, characterized in that: the control member It is a screw (4). The screw (4) includes a threaded section and a screw head (41). At least one screw hole (31) is provided at the bottom end of the locking member (3). The threaded section is in threaded fit in the screw hole (31), and the screw head (41) abuts against the bottom of the mounting groove (11); a through hole (12) connected to the bottom of the mounting groove (11) is opened at the bottom end of the tabletop (1), and the position of the through hole (12) corresponds to the position of the screw head (41).

11. A magnetic table board according to claim 10, characterized in that: The screw head (41) is flat.

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