Anti-shearing hinge and anti-shearing mounting structure

Abstract

The utility model discloses an anti-shearing hinge and an anti-shearing mounting structure. The anti-shearing hinge comprises a first hinge part, a second hinge part and a hinge shaft, the first hinge part comprises a first shaft sleeve and a first hinge body connected with the first shaft sleeve; the first hinge body is provided with a plurality of first screw holes, and the first screw holes are stepped holes; the second hinge part comprises a second shaft sleeve and a second hinge body connected with the second shaft sleeve; a plurality of second screw holes are formed in the second hinge body; the hinge shaft penetrates through the first shaft sleeve and the second shaft sleeve. Due to the fact that the first screw hole is the stepped hole, after the box door and the first hinge body are connected through the first screw, a nut of the first screw is partially or completely pressed into the stepped hole, the nut of the first screw cannot be easily and completely sheared, the first screw can still maintain connection of the box door and the first hinge body, and the probability of being stolen is reduced.

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, and in particular to a hinge for preventing shearing and a shearing installation structure. Background Technology

[0002] Hinges are devices used to connect two components and are commonly used in the installation of doors (such as room doors and cabinet doors). Some outdoor cabinets (such as electrical boxes and storage boxes) are installed with screws that pass through the door and connect to the hinges. This method causes the screw heads to protrude completely from the surface of the door, making them easy for malicious people to cut off and steal, resulting in the loss of items inside the cabinet.

[0003] Therefore, existing technologies have shortcomings and need to be improved. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a hinge and a shear-resistant installation structure to reduce the likelihood of screw nuts being easily cut off after installation.

[0005] This utility model provides a shear-resistant installation structure, including: a hinge for shear resistance, a door, and a housing; the hinge for shear resistance includes: a first hinge portion, a second hinge portion, and a hinge shaft; the first hinge portion includes: a first bushing and a first hinge body connected to the first bushing; the first hinge body is provided with a plurality of first screw holes, the first screw holes being stepped holes; the second hinge portion includes: a second bushing and a second hinge body connected to the second bushing; the second hinge body is provided with a plurality of second screw holes; the hinge shaft passes through the first bushing and the second bushing. The door is installed on the first hinge body by first screws, the nut of the first screw being partially or completely pressed into the stepped hole; the housing is connected to the second hinge body by second screws.

[0006] Because the first screw hole is a stepped hole, after the first screw connects the cabinet door to the first hinge body, the nut of the first screw is partially or completely pressed into the stepped hole, so that the nut of the first screw cannot be easily completely cut off. The first screw can still maintain the connection between the cabinet door and the first hinge body, reducing the probability of theft.

[0007] Furthermore, the second hinge body includes: an extension plate connected to the second bushing, a support plate connected to the extension plate, and a connecting plate connected to the support plate; the extension plate, support plate, and connecting plate form a U-shaped structure, and the second screw hole is disposed on the connecting plate. The support plate is used to provide space for the door to flip, facilitating use.

[0008] Furthermore, the extension plate is parallel to the connecting plate or the included angle is less than 10°.

[0009] Furthermore, the second bushing is divided into two sections, with the first bushing positioned between the two sections of the second bushing.

[0010] Furthermore, the step depth of the stepped hole is ≥2mm.

[0011] By adopting the above solution, this utility model provides a hinge and a shear-resistant installation structure for preventing shearing. Since the first screw hole is a stepped hole, after the first screw connects the cabinet door to the first hinge body, the nut of the first screw is partially or completely pressed into the stepped hole, so that the nut of the first screw cannot be easily and completely sheared. The first screw can still maintain the connection between the cabinet door and the first hinge body, reducing the probability of theft. Attached Figure Description

[0012] Fig. 1 This is a schematic diagram of the structure of an embodiment of the anti-shear hinge of the present invention;

[0013] Fig. 2 This is a schematic diagram of another embodiment of the anti-shear hinge of this utility model;

[0014] Fig. 3 This is a schematic diagram of one embodiment of the anti-shear mounting structure of this utility model. Detailed Implementation

[0015] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] Please see Figs. 1-3 This utility model provides an anti-shear installation structure, including: a hinge for anti-shear, a door 10, and a housing 11; the hinge for anti-shear includes: a first hinge portion, a second hinge portion, and a hinge shaft 12; the first hinge portion includes: a first bushing 13 and a first hinge body 14 connected to the first bushing 13; the first hinge body 14 is provided with a plurality of first screw holes 15, the first screw holes 15 being stepped holes; the second hinge portion includes: a second bushing 16 and a second hinge body connected to the second bushing 16; the second hinge body is provided with a plurality of second screw holes 17; the hinge shaft 12 passes through the first bushing 13 and the second bushing 16. The door 10 is installed on the first hinge body 14 by a first screw 18, the nut of the first screw 18 being partially or completely pressed into the stepped hole; the housing 11 is connected to the second hinge body by a second screw. In this embodiment, the step depth of the stepped hole is ≥2mm.

[0017] Since the first screw hole 15 is a stepped hole, after the first screw 18 connects the cabinet door 10 to the first hinge body 14, the nut of the first screw 18 is partially or completely pressed into the stepped hole, so that the nut of the first screw 18 cannot be easily completely cut off. The first screw 18 can still maintain the connection between the cabinet door 10 and the first hinge body 14, reducing the probability of theft.

[0018] In this embodiment, the second hinge body includes: an extension plate 20 connected to the second bushing 16, a support plate 21 connected to the extension plate 20, and a connecting plate 22 connected to the support plate 21; the extension plate 20, the support plate 21, and the connecting plate 22 form a U-shaped structure, and the second screw hole 17 is provided on the connecting plate 22. The support plate 21 provides space for the door 10 to flip, facilitating use. In this embodiment, the extension plate 20 and the connecting plate 22 are parallel or at an angle of less than 10°.

[0019] In this embodiment, the second bushing 16 is divided into two sections, and the first bushing 13 is disposed between the two sections of the second bushing 16.

[0020] In summary, this utility model provides a hinge and a shear-resistant installation structure for preventing shearing. Since the first screw hole is a stepped hole, after the first screw connects the cabinet door to the first hinge body, the nut of the first screw is partially or completely pressed into the stepped hole, so that the nut of the first screw cannot be easily and completely sheared. The first screw can still maintain the connection between the cabinet door and the first hinge body, reducing the probability of theft.

[0021] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hinge for preventing shearing, characterized in that, include: First hinge section, second hinge section, hinge axis; The first hinge portion includes: a first bushing and a first hinge body connected to the first bushing; the first hinge body is provided with a plurality of first screw holes, the first screw holes being stepped holes; the second hinge portion includes: a second bushing and a second hinge body connected to the second bushing; the second hinge body is provided with a plurality of second screw holes; the hinge shaft passes through the first bushing and the second bushing; The second hinge body includes: an extension plate connected to the second bushing, a support plate connected to the extension plate, and a connecting plate connected to the support plate; the extension plate, the support plate, and the connecting plate form a U-shaped structure, and the second screw hole is disposed on the connecting plate.

2. A hinge for preventing shearing according to claim 1, characterized in that, The extension plate is parallel to the connecting plate or the included angle is less than 10°.

3. A hinge for preventing shearing according to claim 1, characterized in that, The second bushing is divided into two sections, and the first bushing is located between the two sections of the second bushing.

4. A hinge for preventing shearing according to claim 1, characterized in that, The step depth of the stepped hole is ≥2mm.

5. A shear-resistant installation structure, characterized in that, Includes the anti-shear hinge, door, and body as described in any one of claims 1-4; the door is mounted on the first hinge body by a first screw, wherein the nut of the first screw is partially or entirely pressed into the stepped hole; the body is connected to the resulting second hinge body by a second screw.

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