Hinge

Abstract

The utility model relates to the field of hardware equipment, in particular to a hinge. The hinge comprises a first blade, a rotating shaft is arranged on the first blade, a connecting piece is rotatably installed on the rotating shaft, the connecting piece comprises a sleeve, the sleeve is rotatably connected with the rotating shaft, a connecting plate is integrally formed on the sleeve and is in an L shape, and a second blade is fixedly installed on the connecting plate. The hinge provided by the utility model has the advantages that the door and the main body can be kept on the same plane after the door is opened, the opening angle is large, and the aesthetic property is strong.

Description

Technical Field

[0001] This utility model relates to the field of hardware equipment, and in particular to a hinge. Background Technology

[0002] Existing hinges can be embedded for installation, thus being relatively hidden and aesthetically pleasing.

[0003] For example, patent document CN217538288U discloses a concealed hinge, including a hinge base, a rotating connecting device, and a sub-hinge; the sub-hinge is detachably installed in the hinge base via the rotating connecting device.

[0004] For example, patent document CN217176208U discloses a concealed hinge, belonging to the field of door and window hinges, used for hinged fixing. It includes a door leaf base and a door frame base. The door leaf base is provided with door leaf fixing holes, which are located at both ends of the door leaf connector and are fixedly connected to the door leaf base. A connecting pin is provided on the door leaf connector. The door frame base is provided with door frame connecting holes, which are located at both ends of the receiving cavity on the door frame base. The receiving cavity is fixed with a fixing rod at its top and bottom ends, and the fixing rod is connected to the connecting pin through a fixing block.

[0005] However, in the above-mentioned technology, after the door is installed with hinges, the door will protrude from the main body when it is opened, and the opening angle is limited.

[0006] To address these technical problems, a new type of hinge is proposed. Utility Model Content

[0007] To solve the above-mentioned technical problems, the purpose of this utility model is to provide a hinge that has the advantages of keeping the door and the main body on the same plane after the door is opened, having a large opening angle, and being aesthetically pleasing.

[0008] The technical solution adopted by this utility model to solve the problem is: a hinge, comprising: a first blade, a pivot on the first blade, a connector rotatably mounted on the pivot, the connector including a sleeve, the sleeve being rotatably connected to the pivot, a connecting plate integrally formed on the sleeve, the connecting plate being L-shaped, and a second blade fixedly mounted on the connecting plate; the first blade including a sheet-like body, and a boss integrally formed on the rear side of the body, the first blade having an installation notch penetrating the body and the boss, the pivot being disposed in the installation notch;

[0009] The body is rectangular, with a length of 85-120mm, a width of 22-42mm, and a thickness of less than 3.8mm. The boss has a thickness of more than 7mm and a width less than half the width of the body. The second blade 3 has a thickness of less than 0.35mm.

[0010] As a further improvement to the above technical solution, a notch is provided on the body, and the notch is adapted to the second blade.

[0011] As a further improvement to the above technical solution, a threaded hole is provided on the boss, and the threaded hole corresponds to the rotating shaft.

[0012] As a further improvement to the above technical solution, a groove is provided on the second blade, and the connecting plate is embedded in the groove. A mounting platform is provided on the rear side of the second blade, and the thickness of the mounting platform is 2-4mm.

[0013] As a further improvement to the above technical solution, countersunk holes are provided on the first blade, the connecting plate, and the second blade, and the countersunk holes are used to install bolts.

[0014] The beneficial effects of this utility model are: by setting an L-shaped connecting plate to connect the first blade and the second blade, the door and the main body can remain on the same plane after the door is opened, thereby increasing the opening angle and improving the aesthetics. Attached Figure Description

[0015] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0016] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention;

[0017] Figure 2 for Figure 1 The rear view of the structure is shown below;

[0018] Figure 3 This is a structural view of the present invention after it has been opened;

[0019] Figure 4 for Figure 3 The exploded view shown;

[0020] Figure 5 for Figure 3 The bottom view shown.

[0021] In the figure: 1. First blade; 101. Boss; 11. Notch; 12. Shaft; 13. Threaded hole; 2. Connector; 21. Sleeve; 22. Connecting plate; 3. Second blade; 301. Mounting platform; 31. Groove. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Reference Figures 1 to 5A hinge includes: a first blade 1, a pivot 12 on the first blade 1, a connector 2 rotatably mounted on the pivot 12, the connector 2 including a sleeve 21 rotatably connected to the pivot 12, a connecting plate 22 integrally formed on the sleeve 21, the connecting plate 22 being L-shaped, and a second blade 3 fixedly mounted on the connecting plate 22; the first blade 1 includes a sheet-like body 10, and a boss 101 integrally formed on the rear side of the body 10, the width of the boss 101 being less than half the width of the body 10, the first blade 1 having an installation notch penetrating the body 10 and the boss 101, the pivot 12 being disposed in the installation notch; the body 10 is rectangular, the length of the body 10 is 85-120mm, the width of the body 10 is 22-42mm, the thickness of the body 10 is less than 3.8mm, the thickness of the boss 101 is more than 7mm, and the thickness of the second blade 3 is less than 0.35mm. When the first blade 1 and the second blade 3 rotate relative to each other to open, there is a height difference between the first blade 1 and the second blade 3 under the action of the connecting plate 22. Therefore, after the door is installed with the main body using the hinge, the door and the main body remain on the same plane when the door is opened, which is aesthetically pleasing.

[0027] In a preferred embodiment, the body 10 has a notch 11 that is adapted to the second blade 3. When the first blade 1 and the second blade 3 are closed, the second blade 3 can enter the notch 11 to ensure a tight closure.

[0028] In a preferred embodiment, the boss 101 has a threaded hole 13, which corresponds to the rotating shaft 12. When installing the rotating shaft 12, a bolt is installed using the threaded hole 13, and the rotating shaft 12 is fixed by the bolt abutting against the bolt.

[0029] In a preferred embodiment, the second blade 3 has a groove 31, and the connecting plate 22 is embedded in the groove 31. A mounting platform 301 with a thickness of 2-4 mm is provided on the rear side of the second blade 3. This ensures that after the connecting plate 22 and the second blade 3 are connected, the surfaces of the connecting plate 22 and the second blade 3 remain at the same height, without affecting the closure of the first blade 1 and the second blade 3.

[0030] In a preferred embodiment, countersunk holes are provided on the first blade 1, the connecting plate 22, and the second blade 3. The countersunk holes are used to install bolts, which can ensure that the bolts do not protrude.

[0031] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A hinge, characterized in that, include: A first blade (1) is provided with a rotating shaft (12), and a connector (2) is rotatably mounted on the rotating shaft (12). The connector (2) includes a sleeve (21), which is rotatably connected to the rotating shaft (12). A connecting plate (22) is integrally formed on the sleeve (21), and the connecting plate (22) is L-shaped. A second blade (3) is fixedly mounted on the connecting plate (22). The first blade (1) includes a sheet-shaped body (10) and a boss (101) integrally formed on the rear side of the body (10). The first blade (1) is provided with an installation notch, which penetrates the body (10) and the boss (101). The rotating shaft (12) is provided in the installation notch. The body (10) is rectangular, the length of the body (10) is 85-120mm, the width of the body (10) is 22-42mm, the thickness of the body (10) is less than 3.8mm, the thickness of the boss (101) is more than 7mm, the width of the boss (101) is less than half the width of the body (10), and the thickness of the second blade (3) is less than 0.35mm.

2. A hinge as described in claim 1, characterized in that: The body (10) has a notch (11) that is adapted to the second blade (3).

3. A hinge as described in claim 2, characterized in that: The boss (101) has a threaded hole (13) which corresponds to the rotating shaft (12).

4. A hinge as described in any one of claims 1-3, characterized in that: The second blade (3) has a groove (31) and the connecting plate (22) is embedded in the groove (31). The rear side of the second blade (3) is provided with a mounting platform (301) with a thickness of 2-4mm.

5. A hinge as described in claim 4, characterized in that: The first blade (1), the connecting plate (22), and the second blade (3) are all provided with countersunk holes, which are used to install bolts.

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