Invisible connecting piece for panel furniture

Abstract

The utility model discloses an invisible connecting piece for panel furniture, and relates to the field of panel connection, the invisible connecting piece comprises a transverse plate and a vertical plate, plug-in structures are distributed on the butt joint surface of the transverse plate and the vertical plate, the plug-in structures are used for pre-connecting the transverse plate and the vertical plate, a locking mechanism is further distributed on the vertical plate, and the locking mechanism is used for locking the transverse plate and the vertical plate. The locking mechanism is used for locking the two parts of the inserting mechanism; the inserting mechanism comprises two butt joint plates slidably connected to the end face of the transverse plate, and limiting plates are fixedly connected to the outer sides of the two butt joint plates; the inserting mechanism further comprises a butt joint groove formed in the butt joint end face of the vertical plate, and a limiting groove communicated with the butt joint groove is further formed in the vertical plate. According to the utility model, through the arrangement of the plugging mechanism and the locking mechanism, the integrated hidden connection can be realized, the hidden effect is also realized after the connection of the connecting piece is finished, and the connecting piece cannot be exposed outside due to the increase of the service life in the long-time use process.

Description

Technical Field

[0001] The utility model relates to the field of plate connection, in particular to an invisible connector for plate-type furniture. Background Art

[0002] In the prior art, the connection of panel furniture is divided into hidden connection and exposed connection. The difference is whether the connection position can be directly seen from the appearance. Generally, panel furniture with hidden connection is more beautiful in appearance.

[0003] In the prior art, the existing hidden connection method is to sink and hide the head of the connector through a countersunk hole, and then seal the countersunk hole with a material consistent with the material of the furniture, so that the connector cannot be seen from the outside. However, as the furniture is used for a longer time, the sealing material is prone to fall off, and this method cannot achieve integrated hiding. Utility Model Content

[0004] The purpose of the utility model is to provide an invisible connector for panel furniture in order to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a panel furniture invisible connector, comprising a horizontal plate and a vertical plate, wherein a plug-in structure is distributed on the butt joint surface of the horizontal plate and the vertical plate, wherein the plug-in structure is used to pre-connect the horizontal plate and the vertical plate, and a locking mechanism is also distributed on the vertical plate, wherein the locking mechanism is used to lock the two parts of the plug-in structure;

[0006] The plug-in mechanism comprises two butt joint plates slidably connected to the end surface of the transverse plate, and the outer sides of the two butt joint plates are fixedly connected to limit plates;

[0007] The plug-in mechanism also includes a docking groove formed on the docking end surface of the vertical plate, and a limiting groove connected to the docking groove is formed inside the vertical plate. The cross-sections of the docking groove and the limiting groove are convex structures.

[0008] As a further solution of the utility model: a sliding groove is opened on the docking end surface of the horizontal plate along the width direction of the horizontal plate, the inner walls of the two openings of the sliding groove are fixedly connected with the end plates by sticky glue, the inner wall of the sliding groove is slidably connected with a sliding block, and the sliding block is integrally formed with one end of the docking plate.

[0009] As a further solution of the utility model: the locking mechanism includes a plug-in slot opened on the top of the vertical plate, the plug-in slot is recessed downward and extends to the bottom of the limit slot;

[0010] The inner wall of the plug-in slot is plugged with a plug-in board.

[0011] As a further solution of the utility model: inwardly inclined extrusion surfaces are formed on the lower sides of the plug board, and the inner wall of the plug slot is consistent with the outer wall of the plug board.

[0012] As a further solution of the present invention: the cross-sections of the slide groove and the slider are of a "convex" structure.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up the plug-in mechanism and the locking mechanism, an integrated hidden connection can be achieved. The connector also completes the hidden effect after the connection is completed. During long-term use, the connector will not be exposed due to the increase in years of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the plug-in of the plug-in board of the utility model.

[0018] In the figure: 1, horizontal plate; 2, vertical plate; 3, limit groove; 4, plug-in groove; 5, end plate; 6, docking plate; 7, limit plate; 8, slide groove; 9, slider; 10, docking groove; 11, plug-in plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 3 In an embodiment of the utility model, a panel furniture invisible connector comprises a horizontal plate 1 and a vertical plate 2. A plug-in structure is distributed on the docking surface of the horizontal plate 1 and the vertical plate 2. The plug-in structure is used to pre-connect the horizontal plate 1 and the vertical plate 2. A locking mechanism is also distributed on the vertical plate 2. The locking mechanism is used to lock the two parts of the plug-in mechanism; the plug-in mechanism comprises two docking plates 6 slidably connected to the end surface of the horizontal plate 1, and the outer sides of the two docking plates 6 are fixedly connected to the limiting plates 7; the plug-in mechanism also comprises a docking groove 10 opened on the docking end surface of the vertical plate 2, and a limiting groove 3 connected to the docking groove 10 is also opened inside the vertical plate 2, and the cross-section of the docking groove 10 and the limiting groove 3 is a "convex" structure.

[0021] In this embodiment: when the horizontal plate 1 and the vertical plate 2 are docked, the two parts of the plug-in mechanism distributed on the horizontal plate 1 and the vertical plate 2 are aligned, and then the horizontal plate 1 is pushed so that the horizontal plate 1 drives the plug-in mechanism part thereon to dock with the plug-in mechanism part on the vertical plate 2. After the docking is completed, the two parts of the plug-in mechanism are locked by the locking mechanism to complete the connection between the horizontal plate 1 and the vertical plate 2, and the connection position does not have a connecting part from the surface, which has the effect of hiding the connection.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 A slide groove 8 is provided on the butt joint end surface of the horizontal plate 1 along the width direction of the horizontal plate 1. The inner walls of the two openings of the slide groove 8 are fixedly connected to the end plate 5 by adhesive glue. A slider 9 is slidably connected to the inner wall of the slide groove 8. The slider 9 is integrally formed with one end of the butt joint plate 6.

[0023] In this embodiment: when the horizontal plate 1 is docked with the vertical plate 2, the outer sides of the two limit plates 7 that are away from each other are aligned with the two side edges of the docking groove 10, and then the horizontal plate 1 is pushed to move. The horizontal plate 1 drives the docking plate 6 and the limit plate 7 to be inserted into the limit groove 3 and the docking groove 10 to complete the pre-connection.

[0024] Please refer to Figure 2 and Figure 3 The locking mechanism includes a plug-in slot 4 opened at the top of the vertical plate 2, the plug-in slot 4 is recessed downward and extends to the bottom of the limit slot 3; the inner wall of the plug-in slot 4 is plugged with a plug-in board 11, and the lower sides of the plug-in board 11 are formed with inwardly inclined extrusion surfaces, and the inner wall of the plug-in slot 4 is consistent with the outer wall of the plug-in board 11.

[0025] In this embodiment: after the horizontal plate 1 and the vertical plate 2 are pre-connected, the plug-in board 11 is aligned with the plug-in slot 4, and the plug-in board 11 is pushed down to dock the plug-in board 11 with the plug-in slot 4. When the extrusion surface of the plug-in board 11 contacts the upper edge of the side where the two docking plates 6 are close to each other, the extrusion surface simultaneously squeezes the two docking plates 6, and the squeezed docking plates 6 drive the limit plate 7 and the slider 9 to move synchronously. After the plug-in board 11 is plugged in, the outer sides of the two docking plates 6 are squeezed against the two sides of the docking slot 10, and the sliding of the limit plate 7 is misaligned with the docking slot 10, resulting in a hooking effect to complete the connection.

[0026] Please refer to Figure 2 The cross-sections of the slide groove 8 and the slider 9 are of a "convex" structure.

[0027] In this embodiment: the sliding groove 8 and the sliding block 9 are prevented from being separated.

[0028] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An invisible connector for panel furniture, comprising a horizontal plate (1) and a vertical plate (2), characterized in that: A plug-in mechanism is provided on the butt joint surface of the horizontal plate (1) and the vertical plate (2), and the plug-in mechanism is used to pre-connect the horizontal plate (1) and the vertical plate (2). A locking mechanism is also provided on the vertical plate (2), and the locking mechanism is used to lock the two parts of the plug-in mechanism. The plug-in mechanism comprises two butt joint plates (6) slidably connected to the end surface of the transverse plate (1), and the outer sides of the two butt joint plates (6) are fixedly connected to limit plates (7); The plug-in mechanism further comprises a docking groove (10) formed on the docking end surface of the vertical plate (2), and a limiting groove (3) connected to the docking groove (10) is also formed inside the vertical plate (2), and the cross-sections of the docking groove (10) and the limiting groove (3) are convex structures.

2. The invisible connector for panel furniture according to claim 1, characterized in that: A slide groove (8) is provided on the butt joint end surface of the transverse plate (1) along the width direction of the transverse plate (1); the inner walls of the two openings of the slide groove (8) are fixedly connected to the end plate (5) by means of adhesive glue; a slider (9) is slidably connected to the inner wall of the slide groove (8); the slider (9) is integrally formed with one end of the butt joint plate (6).

3. The invisible connector for panel furniture according to claim 2, characterized in that: The locking mechanism comprises a plug-in slot (4) formed on the top of the vertical plate (2), wherein the plug-in slot (4) is recessed downward and extends to below the limiting slot (3); A plug-in board (11) is plugged into the inner wall of the plug-in slot (4).

4. The invisible connector for panel furniture according to claim 3, characterized in that: Inwardly inclined extrusion surfaces are formed at the lower sides of both sides of the plug board (11), and the inner wall of the plug slot (4) is consistent with the outer wall of the plug board (11).

5. The invisible connector for panel furniture according to claim 4, characterized in that: The cross-sections of the slide groove (8) and the sliding block (9) are convex structures.

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