Cabinet door structure of novel hinge for cabinet

Abstract

The utility model discloses a novel hinge cabinet door structure for a cabinet, which comprises a door frame structure and a door leaf structure, a hinge structure is arranged between the door frame structure and the door leaf structure, the door frame structure comprises a hollow frame beam and a connecting corner piece, and the end part of the connecting corner piece is inserted into the end part of the hollow frame beam for positioning; the hinge structure comprises an upper Z-shaped connecting sheet and a lower Z-shaped connecting sheet; the upper Z-shaped connecting piece is fixed to a connecting corner piece above a door frame structure through a screw rod, the lower Z-shaped connecting piece is fixed to a connecting corner piece below the door frame structure through a screw rod, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are located on the same vertical line. The upper Z-shaped connecting piece and the lower Z-shaped connecting piece are rotationally connected to the top edge end and the bottom edge end of the gate leaf structure through hinge rotating shafts correspondingly. The connecting structure is reasonable in structural arrangement, convenient and fast to connect, free of affecting the strength of the door frame structure and the door leaf structure, beneficial to improving the overall strength and stability, convenient to disassemble and assemble, high in applicability and good in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of cabinets, and particularly relates to a cabinet door structure with a novel hinge for cabinets. Background Art

[0002] Corresponding cabinet door structures are provided on cabinets. The cabinet door structure mainly includes a door frame, a door leaf arranged on the door frame, and the door leaf is connected to the door frame through a hinge. When installing, the door frame is fixed at the opening of the cabinet. In the prior art, the hinge structure is mainly a shaft rod or a hinge. Although it can meet the use requirements in general cases, when using it, holes need to be drilled on the door leaf or the door frame, which will not only affect the strength of the door frame and the door leaf and the use stability, but also the disassembly and assembly are relatively inconvenient. Therefore, its applicability and practicality are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a cabinet door structure with a novel hinge for cabinets, which has a reasonable structure and is beneficial to improving the use stability.

[0004] The technical solution for realizing the purpose of the utility model is a cabinet door structure with a novel hinge for cabinets, which includes a door frame structure and a door leaf structure. A hinge structure is arranged between the door frame structure and the door leaf structure. The door frame structure includes a hollow frame beam and a connecting angle piece, and the end of the connecting angle piece is inserted and positioned at the end of the hollow frame beam.

[0005] The hinge structure includes an upper Z-shaped connecting piece and a lower Z-shaped connecting piece;

[0006] The upper Z-shaped connecting piece is fixed on the connecting angle piece above the door frame structure through a screw rod, and the lower Z-shaped connecting piece is fixed on the connecting angle piece below the door frame structure through a screw rod, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are on the same vertical line;

[0007] The door leaf structure is between the upper Z-shaped connecting piece and the lower Z-shaped connecting piece, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are respectively rotatably connected to the top edge end and the bottom edge end of the door leaf structure through hinge rotating shafts.

[0008] Further preferably: The door leaf structure includes a hollow door leaf frame edge, a door leaf body and a positioning angle piece;

[0009] The end of the positioning angle piece is inserted and positioned at the end edge of the hollow door leaf frame edge, and the door leaf body is fixed inside the hollow door leaf frame edge;

[0010] A shaft hole is arranged on the positioning angle piece;

[0011] The hinge rotating shaft is rotatably connected in the shaft hole.

[0012] More preferably, the lateral sides of the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are integrally formed with insertion tabs;

[0013] The top surface of the connecting angle member is provided with an L-shaped insertion groove;

[0014] The insertion tab is inserted into the L-shaped insertion groove of the connecting angle member and is snapped into the hollow frame beam.

[0015] More preferably, the surfaces of the connecting angle member and the positioning angle member are both provided with anti-slip ridges.

[0016] More preferably, the connecting angle member and the positioning angle member are both plastic structures or metal structures.

[0017] More preferably, convex edge cross beams are provided at both the top and bottom of the door frame structure;

[0018] The bottom surface of the lowermost hollow frame beam is attached to the top surface of the lower convex edge cross beam.

[0019] More preferably, magnet bodies are inlaid on both the hollow frame beam and the edge of the hollow door leaf;

[0020] The edge of the hollow door leaf and the hollow frame beam are magnetically connected by the magnet bodies.

[0021] The utility model has positive effects: The structure of the utility model is reasonably arranged. The hinge structure includes an upper Z-shaped connecting piece and a lower Z-shaped connecting piece. The upper Z-shaped connecting piece is fixed on the connecting angle member above the door frame structure by a screw, and the lower Z-shaped connecting piece is fixed on the connecting angle member below the door frame structure by a screw. The upper Z-shaped connecting piece and the lower Z-shaped connecting piece are respectively rotatably connected to the top edge end and the bottom edge end of the door leaf structure through hinge rotating shafts. It is not only convenient and fast to connect, but also does not affect the strength of the door frame structure and the door leaf structure, which is beneficial to improving the overall strength and stability, and is convenient for disassembly and assembly, with strong applicability and good practicability. Description of the Drawings

[0022] In order to make the content of the utility model easier to be clearly understood, the following further details the utility model according to specific embodiments and in conjunction with the drawings, wherein:

[0023] Figure 1 is the structural schematic diagram of the utility model;

[0024] Figure 2 is the split structural schematic diagram of the utility model;

[0025] Figure 3 is the specific structural schematic diagram of the connecting angle member in the utility model;

[0026] Figure 4This is a schematic structural diagram of the upper Z-shaped connecting piece in the present utility model.

[0027] Reference numerals: door frame structure 1, hollow frame beam 11, connecting angle piece 12, door leaf structure 2, hollow door leaf frame edge 21, door leaf body 22, positioning angle piece 23, hinge structure 3, upper Z-shaped connecting piece 31, lower Z-shaped connecting piece 32, hinge rotating shaft 4, shaft hole 5, insertion convex piece 6, L-shaped insertion groove 7, convex edge cross beam 8, magnet body 9. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model. Embodiment

[0029] See Figures 1 to 4 As shown, a cabinet door structure of a new type of hinge includes a door frame structure 1 and a door leaf structure 2. A hinge structure 3 is provided between the door frame structure and the door leaf structure. In this embodiment, the door frame structure is fixed at the opening of the cabinet by screws or glue, and the door leaf structure can be opened or closed with the hinge structure as a fulcrum.

[0030] In the actual application process, the door frame structure includes a hollow frame beam 11 and a connecting angle piece 12. And during assembly, the end of the connecting angle piece is inserted and positioned at the end of the hollow frame beam. In this embodiment, anti-slip convex patterns are provided on the surfaces of the connecting angle pieces, which can ensure the convenience and stability of the connection during the plug-in connection.

[0031] At the same time, in this embodiment, the hinge structure includes an upper Z-shaped connecting piece 31 and a lower Z-shaped connecting piece 32. Both of them are stainless steel structures. And during installation, the upper Z-shaped connecting piece is fixed on the connecting angle piece above the door frame structure by a screw, and the lower Z-shaped connecting piece is fixed on the connecting angle piece below the door frame structure by a screw, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are on the same vertical line. The door leaf structure is between the upper Z-shaped connecting piece and the lower Z-shaped connecting piece, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are respectively rotatably connected to the top edge end and the bottom edge end of the door leaf structure through a hinge rotating shaft 4. Through the above structure, the convenience of installation and the stable reliability of installation can be improved. At the same time, when the door leaf structure is opened or closed, it can rotate with the hinge rotating shaft as a fulcrum, improving the convenience and effectiveness of operation, and having strong practicability.

[0032] In this embodiment, the door leaf structure includes a hollow door leaf frame edge 21, a door leaf body 22, and a positioning corner piece 23. In this embodiment, anti-slip convex stripes are provided on the surfaces of the positioning corner pieces to ensure the stability and reliability of the insertion during insertion. The connecting corner pieces and the positioning corner pieces are both plastic structures or metal structures. The end of the positioning corner piece is inserted into the end edge of the hollow door leaf frame edge for positioning, and the door leaf body is fixed inside the hollow door leaf frame edge. An axial hole 5 is provided on the positioning corner piece. During installation, the hinge rotating shaft can be rotatably connected in the axial hole. The door leaf structure is clamped, supported, and limited by an upper Z-shaped connecting piece and a lower Z-shaped connecting piece to ensure its use stability and reliability.

[0033] During the actual application process, insertion card convex pieces 6 are integrally formed on the side edges of the transverse parts of the upper Z-shaped connecting piece and the lower Z-shaped connecting piece. An L-shaped insertion card groove 7 is provided on the top surface of the connecting corner piece. During installation, the insertion card convex pieces are inserted into the L-shaped insertion card groove of the connecting corner piece and then snapped into the hollow frame beam. Through the L-shaped insertion card groove, during installation, one end of the insertion card convex pieces of the upper Z-shaped connecting piece and the lower Z-shaped connecting piece can be inserted into the L-shaped insertion card groove, and then the connecting corner piece is inserted into the hollow frame beam, thereby ensuring the stability of the connection. Moreover, in cooperation with the screw, the connection reliability between the upper Z-shaped connecting piece and the lower Z-shaped connecting piece can be ensured, and it has strong practicability.

[0034] And during the actual application process, convex edge cross beams 8 are provided at the top and bottom of the door frame structure. At the same time, the bottom surface of the lowermost hollow frame beam is attached to the top surface of the lower convex edge cross beam. Through the above structure, the overall stability and reliability can be ensured, and the convex edge cross beam at the top is convenient for opening operation.

[0035] In order to improve the use stability, magnet bodies 9 are inlaid on both the hollow frame beam and the hollow door leaf frame edge. When closed, the hollow door leaf frame edge and the hollow frame beam are magnetically connected through the magnet bodies. When closing, magnetic positioning can be carried out through the magnet bodies, improving the effectiveness and stability of closing.

[0036] The utility model has positive effects: The structure of the utility model is reasonably arranged. The hinge structure includes an upper Z-shaped connecting piece and a lower Z-shaped connecting piece. The upper Z-shaped connecting piece is fixed on the connecting corner piece above the door frame structure through a screw, and the lower Z-shaped connecting piece is fixed on the connecting corner piece below the door frame structure through a screw. The upper Z-shaped connecting piece and the lower Z-shaped connecting piece are respectively rotatably connected to the top edge end and the bottom edge end of the door leaf structure through hinge rotating shafts. It is not only convenient and fast to connect, but also does not affect the strength of the door frame structure and the door leaf structure, which is beneficial to improving the overall strength and stability, is convenient for disassembly and assembly, has strong applicability and good practicability.

[0037] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without any doubt based on the existing common technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology. Therefore, no specific description will be made here.

[0038] Obviously, the above embodiments of the present utility model are merely examples for clearly illustrating the present utility model, rather than limitations on the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And these obvious changes or modifications derived from the essential spirit of the present utility model still fall within the protection scope of the present utility model.

Claims

1. A cabinet door structure with a new type of hinge for a cabinet, comprising a door frame structure and a door leaf structure, wherein a hinge structure is arranged between the door frame structure and the door leaf structure, and characterized in that: The door frame structure comprises a hollow frame beam and a connecting corner piece, and the end of the connecting corner piece is inserted into the end of the hollow frame beam for positioning; The hinge structure comprises an upper Z-shaped connecting piece and a lower Z-shaped connecting piece; The upper Z-shaped connecting piece is fixed to the connecting angle piece above the door frame structure by screws, and the lower Z-shaped connecting piece is fixed to the connecting angle piece below the door frame structure by screws, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are on the same vertical line; The door leaf structure is located between the upper Z-shaped connecting piece and the lower Z-shaped connecting piece, and the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are rotatably connected to the top edge end and the bottom edge end of the door leaf structure through hinge shafts respectively.

2. The cabinet door structure of the new hinge for a cabinet according to claim 1 is characterized in that: The door leaf structure comprises a hollow door leaf frame edge, a door leaf body and a positioning angle piece; The end of the positioning angle piece is inserted into the end edge of the hollow door leaf frame for positioning, and the door leaf body is fixed inside the hollow door leaf frame; The positioning angle piece is provided with an axial hole; The hinge shaft is rotatably connected in the shaft hole.

3. The cabinet door structure of the new hinge for a cabinet according to claim 2 is characterized in that: The lateral sides of the upper Z-shaped connecting piece and the lower Z-shaped connecting piece are integrally formed with card insertion protrusions; The top surface of the connecting angle piece is provided with an L-shaped card insertion groove; The card insertion protrusion is inserted into the L-shaped card insertion groove of the connecting angle piece and is inserted into the hollow frame beam.

4. The cabinet door structure of the new hinge for a cabinet according to claim 3 is characterized in that: The surfaces of the connecting angle pieces and the positioning angle pieces are both provided with anti-slip convex patterns.

5. The cabinet door structure of the new hinge for a cabinet according to claim 1 is characterized in that: The connecting angle pieces and the positioning angle pieces are both plastic structures or metal structures.

6. The cabinet door structure of the new hinge for a cabinet according to claim 1 is characterized in that: The top and bottom of the door frame structure are both provided with convex edge beams; The bottom surface of the lowest hollow frame beam is attached to the top surface of the lower convex edge beam.

7. The cabinet door structure of the new hinge for a cabinet according to claim 2 is characterized in that: The hollow frame beam and the hollow door leaf frame are both inlaid with magnets; The hollow door leaf frame edge is magnetically connected to the hollow frame beam through a magnet.

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