Hidden connecting piece for cabinet door

Abstract

The utility model discloses a cabinet door hidden type connecting piece, which relates to the technical field of connecting pieces and comprises a fixed connecting piece corner brace mechanism, a connecting piece mechanism is arranged on the inner side of the left end of the fixed connecting piece corner brace mechanism, and an L-shaped corner brace nesting door plate assembly mechanism is arranged at one end, far away from the fixed connecting piece corner brace mechanism, of the connecting piece mechanism. According to the outer frame door, the fixed connecting piece corner connector mechanism, the L-shaped corner connector nested door plate assembly mechanism and the connecting piece mechanism are arranged, so that the problems that the appearance is influenced and the sanitation is not easy to maintain due to the fact that an upper top shaft and a lower top shaft of an outer frame door of the same type are exposed due to rusting and deformation of a connecting piece can be well solved; then the limiting plate is arranged in the limiting groove, meanwhile, the F-shaped stainless steel shaft top is rotationally connected with the connecting hole formed in the top face of the right end of the connecting piece, the F-shaped stainless steel shaft top penetrates through the limiting plate and is movably connected with the rotating hole, and then the L-shaped corner connector nested door plate assembly is installed on the door plate of the cabinet door.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to a concealed connector for cabinet doors. Background Technology

[0002] Concealed cabinet door connectors are special hardware accessories used in cabinet door installation to achieve a secure connection between the cabinet door and the cabinet body while maintaining an invisible appearance. As people's living standards and aesthetic tastes improve, the requirements for cabinet design are becoming increasingly demanding. Traditional connectors are exposed, affecting the overall aesthetics and neatness of the cabinet. Concealed connectors make the connection between the cabinet door and the cabinet body more discreet, giving the cabinet a clean and streamlined look, meeting people's pursuit of a high-quality home environment.

[0003] Patent publication number CN109372852A discloses a furniture connector structure, including a first base plate, a second base plate, and a structural block. A spring is fixed to one side of both the first and second base plates by bolts. A structural block is welded to the top of both the first and second base plates, and a camphor wood cover is installed on the top of the structural block via an installation groove. A thread is formed on the inner surface of the structural block, and a lead screw is installed inside the thread. A connecting block is provided between the lead screws, and a fragrance block is installed at one end of the connecting block via an installation groove. An anti-corrosion layer is provided on the outer surface of the first base plate, the second base plate, and the connecting block, and a protective layer is provided on the outer surface of the anti-corrosion layer.

[0004] To address the issue of connectors used during installation, existing connectors are simple in structure, lack telescopic functionality, and are prone to rusting over time. Current technology employs a lead screw and threads on the inner wall of the structural block to facilitate adjustment of the distance between base plates one and two. A screwdriver is used to rotate the lead screw through a Phillips head groove at one end, adjusting the movement of either base plate one or two to achieve telescopic movement. However, this method still suffers from problems such as door panels rusting, detaching, deforming, and difficulty drilling holes in the cabinet. While it solves the aesthetic issue of exposed top and bottom hinges and connecting door frames affecting the overall appearance, it also leads to a shorter lifespan. Utility Model Content

[0005] The purpose of this utility model is to provide a concealed connector for cabinet doors to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A cabinet door concealed connector includes a fixed connector corner code mechanism. A connector mechanism is provided on the inner side of the left end of the fixed connector corner code mechanism, and an L-shaped corner code nested door panel assembly mechanism is provided on the end of the connector mechanism away from the fixed connector corner code mechanism.

[0008] A fixed connector corner code mechanism, characterized in that: a connector mechanism is provided on the inner side of the left end of the fixed connector corner code mechanism, and an L-shaped corner code nested door panel assembly mechanism is provided on the end of the connector mechanism away from the fixed connector corner code mechanism;

[0009] The fixed connector corner bracket mechanism includes a fixed connector corner bracket, and the inner wall of the fixed connector corner bracket is provided with two mounting grooves.

[0010] A further improvement of the present invention is that the connecting mechanism includes a connecting member, the left end of which is engaged with the mounting groove, and the top surface of the right end of the connecting member is provided with a connecting hole, and an F-type stainless steel shaft is rotatably connected inside the connecting hole.

[0011] A further improvement of the present invention is that the L-shaped corner code nested door panel assembly mechanism includes an L-shaped corner code nested door panel assembly and a limiting plate. The limiting plate is movably connected to the outer wall of the top of the F-shaped stainless steel shaft. There are two limiting plates. A limiting groove is formed on the surface of the L-shaped corner code nested door panel assembly.

[0012] A further improvement of this utility model is that: the inner wall of the limiting groove is engaged with the limiting plate, the groove wall of the limiting groove is provided with a rotating hole, and the top of the F-type stainless steel shaft passes through the limiting plate and is movably connected to the rotating hole.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] This utility model provides a concealed connector for cabinet doors. It employs a fixed connector corner bracket mechanism consisting of a fixed connector corner bracket and an installation groove; an L-shaped corner bracket nested door panel assembly mechanism consisting of an L-shaped corner bracket nested door panel assembly, a rotating hole, a limiting groove, and a limiting plate; and a connector mechanism consisting of a connector, a connecting hole, and an F-shaped stainless steel shaft top. These three mechanisms work together to effectively solve the problem of exposed top and bottom shafts on the same outer frame door due to rust and deformation of the connector, affecting appearance and making cleaning difficult. When needed, simply snap the left end of the connector into the installation groove, then place the limiting plate inside the limiting groove. Simultaneously, rotate the F-shaped stainless steel shaft top, which is rotatably connected to the connecting hole on the top surface of the right end of the connector. The F-shaped stainless steel shaft top passes through the limiting plate and is movably connected to the rotating hole. Then, install the L-shaped corner bracket nested door panel assembly onto the cabinet door. The fixed connector corner bracket is then assembled using aluminum profiles and glued to the cabinet body, eliminating the need for drilling and screws. It is simple and easy to operate; simply rotate the cabinet door to open and close the cabinet. Attached Figure Description

[0015] Figure 1This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the inverted three-dimensional structure of the present invention;

[0017] Figure 3 This is a schematic diagram of the exploded structure of this utility model.

[0018] In the diagram: 1. Fixed connector corner bracket mechanism; 11. Fixed connector corner bracket; 12. Mounting groove; 2. L-shaped corner bracket nested door panel assembly mechanism; 22. Rotary hole; 21. L-shaped corner bracket nested door panel assembly; 23. Limiting groove; 24. Limiting plate; 3. Connector mechanism; 31. Connector; 32. Connecting hole; 33. F-shaped stainless steel shaft top. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to embodiments:

[0020] Example 1

[0021] like Figure 1-3 As shown, this utility model provides a concealed connector for cabinet doors, including a fixed connector corner bracket mechanism 1. A connector mechanism 3 is provided on the inner left side of the fixed connector corner bracket mechanism 1. An L-shaped corner bracket nesting door panel assembly mechanism 2 is provided at the end of the connector mechanism 3 away from the fixed connector corner bracket mechanism 1. The fixed connector corner bracket mechanism 1 includes a fixed connector corner bracket 11, and two mounting grooves 12 are provided on the inner wall of the fixed connector corner bracket 11. The connector mechanism 3 includes a connector 31, the left end of which engages with the mounting groove 12. A connecting hole 32 is provided on the top right end of the L-shaped corner code nested door panel assembly 2. An F-shaped stainless steel shaft top 33 is rotatably connected inside the connecting hole 32. The L-shaped corner code nested door panel assembly 2 includes an L-shaped corner code nested door panel assembly 21 and a limiting plate 24. The limiting plate 24 is movably connected to the outer wall of the F-shaped stainless steel shaft top 33. There are two limiting plates 24. A limiting groove 23 is provided on the surface of the L-shaped corner code nested door panel assembly 21. The inner wall of the limiting groove 23 is engaged with the limiting plate 24. A rotating hole 22 is provided on the groove wall of the limiting groove 23. The F-shaped stainless steel shaft top 33 passes through the limiting plate 24 and is movably connected to the rotating hole 22.

[0022] In this embodiment, by setting up a fixed connector corner bracket mechanism 1 consisting of a fixed connector corner bracket 11 and a mounting groove 12, an L-shaped corner bracket nested door panel assembly mechanism 2 consisting of an L-shaped corner bracket nested door panel assembly 21, a pivot hole 22, a limiting groove 23, and a limiting plate 24, and a connector mechanism 3 consisting of a connector 31, a connecting hole 32, and an F-shaped stainless steel shaft top 33, the three mechanisms work together to effectively solve the problem of exposed top and bottom shafts of the same type of outer frame door due to rust and deformation of the connectors, which affects the appearance and makes cleaning difficult. When needed, only the connector 31 needs to be removed. The left end is engaged with the mounting groove 12, and then the limiting plate 24 is placed inside the limiting groove 23. At the same time, the F-type stainless steel shaft top 33 is rotatably connected to the connecting hole 32 opened on the top surface of the right end of the connector 31. The F-type stainless steel shaft top 33 passes through the limiting plate 24 and is movably connected to the rotating hole 22. Then, the L-type corner bracket nested door panel assembly 21 is installed on the cabinet door panel. Then, the fixed connector corner bracket 11 is assembled with aluminum profile and glued to the cabinet body. There is no need to drill holes and screws. It is simple and easy to operate. Then, you only need to rotate the cabinet door to complete the opening and closing of the cabinet door and the cabinet body.

[0023] The working principle of the concealed connector for the cabinet door will be explained in detail below.

[0024] like Figure 1-3 As shown, in use, first, the left end of the connector 31 is snapped into the mounting groove 12, and then the limiting plate 24 is placed inside the limiting groove 23. At the same time, the F-type stainless steel shaft top 33, which is rotatably connected to the connecting hole 32 opened on the top surface of the right end of the connector 31, passes through the limiting plate 24 and is movably connected to the rotating hole 22. Then, the L-type corner bracket nested door panel assembly 21 is installed on the cabinet door panel. Then, the fixed connector corner bracket 11 is assembled with aluminum profile and glued to the cabinet body without drilling holes or screws. It is simple and easy to operate. Then, you only need to rotate the cabinet door to complete the opening and closing of the cabinet door and the cabinet body.

[0025] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A concealed connector for cabinet doors, comprising a corner bracket mechanism for fixing the connector (1), characterized in that: A connector mechanism (3) is provided on the inner side of the left end of the fixed connector corner code mechanism (1), and an L-shaped corner code nested door panel assembly mechanism (2) is provided on the end of the connector mechanism (3) away from the fixed connector corner code mechanism (1). The fixed connector corner code mechanism (1) includes a fixed connector corner code (11), and the inner wall of the fixed connector corner code (11) is provided with an installation groove (12), and the number of installation grooves (12) is two.

2. The concealed connector for cabinet doors according to claim 1, characterized in that: The connecting mechanism (3) includes a connector (31), the left end of which is engaged with the mounting groove (12), and the top surface of the right end of the connector (31) is provided with a connecting hole (32), and an F-type stainless steel shaft top (33) is rotatably connected inside the connecting hole (32).

3. A concealed connector for cabinet doors according to claim 2, characterized in that: The L-shaped corner code nested door panel assembly mechanism (2) includes an L-shaped corner code nested door panel assembly (21) and a limiting plate (24). The limiting plate (24) is movably connected to the outer wall of the F-shaped stainless steel shaft top (33). There are two limiting plates (24). The surface of the L-shaped corner code nested door panel assembly (21) is provided with a limiting groove (23).

4. A concealed connector for cabinet doors according to claim 3, characterized in that: The inner wall of the limiting groove (23) is engaged with the limiting plate (24), and the groove wall of the limiting groove (23) is provided with a rotating hole (22). The F-type stainless steel shaft top (33) passes through the limiting plate (24) and is movably connected to the rotating hole (22).

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