Hidden hinge-free multifunctional connecting piece for cabinet door

Abstract

The utility model discloses a hidden hinge-free multifunctional connecting piece for a cabinet door, which relates to the technical field of mechanical structures and comprises a U-shaped buckling quick-mounting piece mechanism, and a rotating piece mechanism is arranged on the inner wall of the U-shaped buckling quick-mounting piece mechanism. And a fixed connecting piece corner brace mechanism is arranged at one end, far away from the buckling U-shaped quick-mounting piece mechanism, of the rotating piece mechanism. According to the utility model, through the arrangement of the fixed connecting piece corner connector mechanism, the buckling U-shaped quick-mounting piece mechanism and the rotating piece mechanism, the punching for mounting screws is not needed, and meanwhile, the hidden assembly can well avoid the situation that the appearance is influenced and the sanitation is not well maintained due to the exposure of the upper and lower top shafts of the same outer frame door due to the rusting and deformation of a hinge; the rotating piece is clamped with the fixing groove, then the F-shaped stainless steel shaft top is movably connected with the left end of the rotating piece, then the F-shaped stainless steel shaft top is movably connected with the rotating hole in the top face of the stainless steel buckle wear-resisting plate, and the fixed connecting piece corner connector is assembled through aluminum profiles and then glued through glue.

Description

Technical Field

[0001] This utility model relates to the field of mechanical structure technology, specifically to a multi-functional, hinge-free, concealed connector for cabinet doors. Background Technology

[0002] A cabinet door concealed snap-fit ​​hinge-free structure refers to a groove-shaped connection structure used to connect cabinet doors and cabinet bodies to achieve the opening and closing function of cabinet doors without using traditional hinges. It mainly achieves the purpose of connection and opening and closing through concealed snap-fit. Early cabinet doors mostly used traditional hinge connections. This method is relatively simple to install, but the hinges are exposed, which affects the overall aesthetics of the cabinet. Moreover, after long-term use, problems such as loosening and rusting are prone to occur, resulting in cabinet doors not opening and closing smoothly and not sealing properly.

[0003] Patent publication number CN204266753U discloses a novel hinged door, including a cover plate and a door leaf. The cover plate and the door leaf are connected by a hinge. A latch is provided on the cover plate, and a lock body that cooperates with the latch is provided on the door leaf. An anti-vibration device matching the door leaf is also provided on the cover plate. The anti-vibration device eliminates the gap between the latch and the latch, limiting the swaying and movement of the hinged door under inertial forces, and simplifies the structure of the hinged door under certain conditions. This novel hinged door can effectively reduce the vibration noise of the hinged door and improve its service life.

[0004] To address the issue that the side guards, being sheet metal parts, make it inconvenient to install hollow sealing strips, resulting in insufficient reaction force in the hinge doors and an inability to eliminate the gap between the latch and the latch, existing technology uses shock-absorbing devices to eliminate the gap between the latch and the latch, thus limiting the swinging and swaying of the hinge door under inertial force. However, this approach still results in problems such as the hinge doors easily rusting, falling off, deforming, and the cabinet being difficult to drill. Furthermore, rusted and deformed hinges expose the top and bottom pivots of the same model of outer frame door, affecting the appearance and making cleaning difficult, ultimately leading to poor practicality. Utility Model Content

[0005] The purpose of this utility model is to provide a hidden hinge-free multi-functional 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 hinge-free multi-functional connector includes a snap-on U-shaped quick-install mechanism. The inner wall of the snap-on U-shaped quick-install mechanism is provided with a rotating mechanism, and the end of the rotating mechanism away from the snap-on U-shaped quick-install mechanism is provided with a fixed connector corner code mechanism.

[0008] The buckle U-shaped quick-release mechanism includes a buckle U-shaped quick-release component, the surface of which is provided with a connecting groove, and the upper and lower inner walls of the connecting groove are provided with two slots.

[0009] A further improvement of this utility model is that: two stainless steel buckle wear-resistant plates are engaged in the grooves of the two slots, and the top surface of the two stainless steel buckle wear-resistant plates is provided with a rotating hole.

[0010] A further improvement of the present invention is that the rotating component mechanism includes an F-shaped stainless steel shaft top, the F-shaped stainless steel shaft top being movably connected inside the rotating hole, and a rotating component being movably connected to the upper outer wall of the F-shaped stainless steel shaft top.

[0011] A further improvement of the present invention is that the fixed connector corner code mechanism includes a fixed connector corner code, a fixing groove and a limiting groove. The fixing groove is engaged with the left side of the rotating part. The fixing groove is opened on the inner wall of the limiting groove and the limiting groove is opened on the surface of the fixed connector corner code.

[0012] 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:

[0013] This utility model provides a concealed, hinge-free, multi-functional connector for cabinet doors. It features a fixed connector corner code mechanism (comprising a fixed connector corner code, a fixed groove, and a limiting groove), a snap-on U-shaped quick-release mechanism (comprising a snap-on U-shaped quick-release component, a connecting groove, a snap-on groove, a stainless steel snap-on wear-resistant plate, and a rotating hole), and a rotating component mechanism (comprising a rotating component and an F-shaped stainless steel shaft top). These three components work together, eliminating the need for drilling and screw installation. The concealed design effectively prevents hinge rust and deformation, avoiding the exposure of the top and bottom pivots of the same outer frame door, which affects appearance and makes cleaning difficult. When needed, simply snap the rotating component into the fixed groove, then movably connect the F-shaped stainless steel shaft top to the left end of the rotating component, and then movably connect the F-shaped stainless steel shaft top to the rotating hole on the top surface of the stainless steel snap-on wear-resistant plate. The fixed connector corner code is assembled from aluminum profiles and glued on. Finally, the snap-on U-shaped quick-release component is installed on the door panel, and rotating the door panel completes the opening and closing of the cabinet door. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0016] In the diagram: 1. Fixed connector corner bracket mechanism; 11. Fixed connector corner bracket; 12. Fixed groove; 13. Limiting groove; 2. Snap-on U-shaped quick-release mechanism; 21. Snap-on U-shaped quick-release component; 22. Connecting groove; 23. Snap groove; 24. Stainless steel snap-on wear-resistant plate; 25. Rotating hole; 3. Rotating component mechanism; 31. Rotating component; 32. F-type stainless steel shaft top. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to embodiments:

[0018] Example 1

[0019] like Figure 1-2 As shown, this utility model provides a concealed hinge-free multi-functional connector for cabinet doors, including a U-shaped quick-install mechanism 2. A rotating mechanism 3 is provided on the inner wall of the U-shaped quick-install mechanism 2. A fixed connector angle bracket mechanism 1 is provided at the end of the rotating mechanism 3 away from the U-shaped quick-install mechanism 2. The U-shaped quick-install mechanism 2 includes a U-shaped quick-install component 21. A connecting groove 22 is formed on the surface of the U-shaped quick-install component 21. Two slots 23 are formed on the upper and lower inner walls of the connecting groove 22. Stainless steel wear-resistant plates 24 are engaged in the slots 23. There are two steel buckle wear-resistant plates 24. The top surface of the two stainless steel buckle wear-resistant plates 24 is provided with a rotating hole 25. The rotating component mechanism 3 includes an F-type stainless steel shaft top 32, which is movably connected inside the rotating hole 25. The upper outer wall of the F-type stainless steel shaft top 32 is movably connected to a rotating component 31. The fixed connecting component angle code mechanism 1 includes a fixed connecting component angle code 11, a fixing groove 12, and a limiting groove 13. The fixing groove 12 is engaged with the left side of the rotating component 31. The fixing groove 12 is opened on the inner wall of the limiting groove 13. The limiting groove 13 is opened on the surface of the fixed connecting component angle code 11.

[0020] In this embodiment, by setting up a fixed connector bracket mechanism 1 consisting of a fixed connector bracket 11, a fixed groove 12, and a limiting groove 13, a buckle U-shaped quick-release mechanism 2 consisting of a buckle U-shaped quick-release component 21, a connecting groove 22, a buckle groove 23, a stainless steel buckle wear-resistant plate 24, and a rotating hole 25, and a rotating component mechanism 3 consisting of a rotating component 31 and an F-shaped stainless steel shaft top 32, the three components cooperate with each other, eliminating the need for drilling and installing screws. At the same time, the concealed components can effectively prevent the hinges from rusting and deforming. Exposed top shaft affects appearance and is difficult to clean. When needed, simply snap the rotating part 31 into the fixing groove 12, then movably connect the F-shaped stainless steel shaft top 32 to the left end of the rotating part 31, and then movably connect the F-shaped stainless steel shaft top 32 to the rotating hole 25 on the top surface of the stainless steel buckle wear-resistant plate 24. The fixing connector corner bracket 11 can be glued after assembly with aluminum profile. Then install the buckle U-shaped quick-release part 21 on the door panel, and then rotate the door panel to complete the opening and closing of the cabinet door to the cabinet body.

[0021] The working principle of this concealed hinge-free multi-functional connector for cabinet doors will be explained in detail below.

[0022] like Figure 1-2 As shown, in use, first, the rotating part 31 is snapped into the fixed groove 12, then the F-shaped stainless steel shaft top 32 is movably connected to the left end of the rotating part 31, then the F-shaped stainless steel shaft top 32 is movably connected to the rotating hole 25 on the top surface of the stainless steel buckle wear-resistant plate 24, the fixed connecting part angle bracket 11 can be glued after assembly with aluminum profile, then the buckle U-shaped quick-release part 21 is installed on the door panel, and then the door panel can be rotated to complete the opening and closing of the cabinet door to the cabinet body.

[0023] 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 hinge-free multi-functional connector for cabinet doors, comprising a snap-fit ​​U-shaped quick-install mechanism (2), characterized in that: The inner wall of the buckle U-shaped quick-install mechanism (2) is provided with a rotating part mechanism (3), and a fixed connecting part corner code mechanism (1) is provided at the end of the rotating part mechanism (3) away from the buckle U-shaped quick-install mechanism (2); The buckle U-shaped quick-release mechanism (2) includes a buckle U-shaped quick-release component (21), and the surface of the buckle U-shaped quick-release component (21) is provided with a connecting groove (22), and the upper and lower inner walls of the connecting groove (22) are provided with two slots (23).

2. The cabinet door concealed hinge-free multi-functional connector according to claim 1, characterized in that: Stainless steel buckle wear-resistant plates (24) are snapped into the grooves of the two slots (23). There are two stainless steel buckle wear-resistant plates (24), and the top surface of the two stainless steel buckle wear-resistant plates (24) is provided with a rotating hole (25).

3. The cabinet door concealed hinge-free multi-functional connector according to claim 2, characterized in that: The rotating component mechanism (3) includes an F-type stainless steel shaft top (32), which is movably connected inside the rotating hole (25), and a rotating component (31) is movably connected to the upper outer wall of the F-type stainless steel shaft top (32).

4. A cabinet door concealed hinge-free multi-functional connector according to claim 3, characterized in that: The fixed connector corner code mechanism (1) includes a fixed connector corner code (11), a fixed groove (12) and a limiting groove (13). The fixed groove (12) is engaged with the right side of the rotating part (31). The fixed groove (12) is opened on the inner wall of the limiting groove (13), and the limiting groove (13) is opened on the surface of the fixed connector corner code (11).

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