Improved bearing hinge

By using an improved combination structure of threaded rod and metal sheet in the bearing hinge, the problem of installation misalignment in traditional hinges is solved, achieving precise connection and stable installation between cabinet doors and cabinets.

CN223593967UActive Publication Date: 2025-11-25华普金属制品泰州有限公司
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Patent Information

Application Number
CN202423184697.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-24
Publication Date
2025-11-25
Estimated Expiration
2034-12-24

AI Technical Summary

Technical Problem

Traditional hinges are prone to shifting during installation, causing cabinets to not close properly.

Method used

An improved bearing hinge is used, and the deflection angle and position of the hinge are adjusted through a combination of threaded rod, connecting seat, adjusting bracket and knob. Metal plates are used to limit the rotation of the lifting cylinder to achieve precise installation.

Benefits of technology

The hinges were precisely installed, ensuring a tight and stable connection between the cabinet door and the cabinet.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an improved bearing hinge which comprises a first hinge body, the opposite sides of the first hinge body and a second hinge body are connected through a connecting mechanism, the opposite sides of the first hinge body and the second hinge body are provided with mounting holes, and the middle of the first hinge body and the middle of the second hinge body are connected with an auxiliary mechanism through screws. According to the improved bearing hinge, the other end of the adjusting frame is connected with a cabinet and a cabinet door through the screws, then the second rotary knob is screwed to enable the threaded rod to rotate, so that the connecting base transversely moves left and right, the deflection angle and the deflection position of the second hinge are adjusted, the first rotary knob is rotated to enable the shaft rod to rotate, and the second hinge is rotated. And finally, screws penetrate through mounting holes, so that the first hinge and the second hinge are connected with the cabinet and the cabinet door, finally, the screw in the middle of the fixing frame and the screw on the adjusting frame are taken down, the auxiliary mechanism is taken down, and mounting is completed.
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Description

Technical Field

[0001] This utility model relates to the field of hinge technology, and in particular to an improved bearing hinge. Background Technology

[0002] In daily life and industrial production, hinges are a common connecting component, widely used in doors, windows, cabinets, mechanical equipment and other fields to achieve relative rotational connection between two components.

[0003] When installing cabinets on cabinet doors, traditional hinges are prone to misalignment, causing the cabinets to not close properly and making them inconvenient to use. Utility Model Content

[0004] The main objective of this invention is to provide an improved bearing hinge that can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an improved bearing hinge, including a hinge one, the hinge one and the hinge two are connected to each other on opposite sides by a connecting mechanism, the hinge one and the hinge two are provided with mounting holes on opposite sides, and the hinge one and the hinge two are connected to an auxiliary mechanism in the middle by screws;

[0006] The auxiliary mechanism includes a fixed frame, a threaded rod, a connecting seat, an adjusting frame, and a second knob. The left and right ends of the threaded rod are rotatably connected to the upper and lower sides of the fixed frame. The end of the threaded rod away from the connecting mechanism passes through the fixed frame and is fixedly connected to the middle of the second knob. The middle part of the connecting seat is threadedly connected to the outer periphery of the threaded rod. One end of the adjusting frame is rotatably connected to the middle of the outer side of the connecting seat. The middle part of the fixed frame is connected to hinge one and hinge two by screws.

[0007] Preferably, the fixing frame is I-shaped.

[0008] Preferably, the connecting mechanism includes a shaft, a lifting cylinder, a sliding groove, a metal plate, and a knob. Hinges 1 and 2 are rotatably connected to the outer periphery of the shaft via bearings on opposite sides. The middle part of the lifting cylinder is threadedly connected to the outer periphery of the shaft. The sliding groove is formed in the middle of the lifting cylinder wall. The outer periphery of the middle part of the metal plate is slidably connected inside the sliding groove. The left end of the metal plate is connected to the middle part of hinge 1, and the right end of the metal plate is connected to the middle part of hinge 2.

[0009] Preferably, springs are sleeved on the outer periphery of the upper and lower sides of the shaft, and the springs are disposed between hinge one and hinge two.

[0010] Preferably, the knob one and knob two are provided with a hook groove in the middle.

[0011] Preferably, the outer surfaces of hinge one, the connecting mechanism, and hinge two are provided with an anti-rust coating.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] Place hinge one and hinge two on the approximate positions of the cabinet door and cabinet where they need to be installed. Then, connect the other end of the adjusting bracket to the cabinet and cabinet door respectively using screws. Next, turn knob two to rotate the threaded rod, which causes the connecting seat to move horizontally left and right, thereby adjusting the deflection angle and position of hinge two. Then, close the cabinet door several times to find the appropriate position. Use the metal plate to restrict the lifting cylinder, preventing the metal plate from rotating and allowing it to move up and down. Turn knob one to rotate the shaft, which causes the lifting cylinder to move hinge one up and down, thereby adjusting the position of hinge one and hinge two to ensure accurate installation. Finally, pass the screws through the mounting holes to connect hinge one and hinge two to the cabinet and cabinet door. Finally, remove the screws in the middle of the fixing bracket and the screws on the adjusting bracket to remove the auxiliary mechanism and complete the installation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an improved bearing hinge according to the present invention.

[0015] Figure 2 This is a schematic diagram of the auxiliary mechanism structure of an improved bearing hinge according to this utility model;

[0016] Figure 3 This is a schematic diagram of the connection mechanism of an improved bearing hinge according to the present invention;

[0017] Figure 4 This is a schematic diagram of the lifting cylinder structure of an improved bearing hinge according to this utility model.

[0018] In the diagram: 1. Hinge 1; 2. Connecting mechanism; 201. Shaft; 202. Lifting cylinder; 203. Slide groove; 204. Metal sheet; 205. Spring; 206. Knob 1; 3. Hinge 2; 4. Mounting hole; 5. Auxiliary mechanism; 501. Fixing frame; 502. Threaded rod; 503. Connecting seat; 504. Adjusting frame; 505. Knob 2. Detailed Implementation

[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] like Figure 1-4 As shown, an improved bearing hinge includes a first hinge 1, which is connected to the opposite side of the second hinge 3 by a connecting mechanism 2. The opposite side of the first hinge 1 and the second hinge 3 is provided with a mounting hole 4, and the middle of the first hinge 1 and the second hinge 3 is connected to an auxiliary mechanism 5 by screws.

[0021] In this embodiment, the auxiliary mechanism 5 includes a fixed frame 501, a threaded rod 502, a connecting seat 503, an adjusting frame 504, and a second knob 505. The left and right ends of the threaded rod 502 are rotatably connected to the upper and lower sides of the fixed frame 501. The end of the threaded rod 502 away from the connecting mechanism 2 passes through the fixed frame 501 and is fixedly connected to the middle of the second knob 505. The middle part of the connecting seat 503 is threadedly connected to the outer periphery of the threaded rod 502. One end of the adjusting frame 504 is rotatably connected to the middle of the outer side of the connecting seat 503. The middle part of the fixed frame 501 is connected to the first hinge 1 and the second hinge 3 by screws. The fixed frame 501 is I-shaped.

[0022] Specifically, place hinge 1 and hinge 2 3 on the approximate positions of the cabinet door and cabinet where they need to be installed. Then, connect the other end of the adjusting bracket 504 to the cabinet and cabinet door respectively with screws. Next, turn knob 2 505 to rotate the threaded rod 502, thereby causing the connecting seat 503 to move left and right, thus adjusting the deflection angle and position of hinge 2 3. Then, close the cabinet door several times to find a suitable position. Finally, pass the screw through the mounting hole 4 to connect hinge 1 and hinge 2 3 to the cabinet and cabinet door. Finally, remove the screw in the middle of the fixing bracket 501 and the screw on the adjusting bracket 504 to remove the auxiliary mechanism 5.

[0023] In this embodiment, the connecting mechanism 2 includes a shaft 201, a lifting cylinder 202, a sliding groove 203, a metal plate 204, and a knob 206. Hinges 1 and 2 are rotatably connected to the outer periphery of the shaft 201 on opposite sides via bearings. The middle part of the lifting cylinder 202 is threadedly connected to the outer periphery of the shaft 201. The sliding groove 203 is opened in the middle of the wall shell of the lifting cylinder 202. The middle outer periphery of the metal plate 204 is slidably connected to the inside of the sliding groove 203. The left end of the metal plate 204 is connected to the middle of the hinge 1, and the right end of the metal plate 204 is connected to the middle of the hinge 2 3. Springs 205 are sleeved on the upper and lower outer peripheries of the shaft 201. The springs 205 are located between the hinges 1 and 2 3. Hooks are provided in the middle of the knobs 206 and 2 505. The outer surfaces of the hinges 1, the connecting mechanism 2, and the hinge 2 3 are coated with an anti-rust coating.

[0024] Specifically, the lifting cylinder 202 is restricted by the metal plate 204, so that the metal plate 204 cannot rotate but can only move up and down. Turning the knob 206 causes the shaft 201 to rotate, thereby causing the lifting cylinder 202 to drive the hinge 1 to move up and down, thereby adjusting the position of the hinge 1 and the hinge 3 to ensure accurate installation.

[0025] Working principle:

[0026] Place hinge 1 and hinge 2 on the approximate positions of the cabinet door and cabinet where they need to be installed. Then, connect the other end of the adjusting bracket 504 to the cabinet and cabinet door respectively with screws. Next, turn knob 2 505 to rotate the threaded rod 502, thereby causing the connecting seat 503 to move horizontally left and right, thus adjusting the deflection angle and position of hinge 2 3. Then, close the cabinet door several times to find the appropriate position. Use the metal plate 204 to restrict the lifting cylinder 202, so that the metal plate 204 cannot rotate, but can only move up and down. Turn knob 1 206 to rotate the shaft 201, thereby causing the lifting cylinder 202 to drive hinge 1 to move up and down, thereby adjusting the position of hinge 1 and hinge 2 3 to ensure accurate installation. Finally, pass the screws through the mounting hole 4 to connect hinge 1 and hinge 2 3 to the cabinet and cabinet door. Finally, remove the screws in the middle of the fixing bracket 501 and the screws on the adjusting bracket 504 to remove the auxiliary mechanism 5 and complete the installation.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An improved bearing hinge, comprising a hinge one (1), characterized in that: The hinge one (1) and hinge two (3) are connected to each other on the opposite side by a connecting mechanism (2). The hinge one (1) and hinge two (3) are provided with mounting holes (4) on the opposite side. The middle of the hinge one (1) and hinge two (3) is connected to an auxiliary mechanism (5) by screws. The auxiliary mechanism (5) includes a fixed frame (501), a threaded rod (502), a connecting seat (503), an adjusting frame (504), and a second knob (505). The left and right ends of the threaded rod (502) are rotatably connected to the upper and lower sides of the fixed frame (501). The end of the threaded rod (502) away from the connecting mechanism (2) passes through the fixed frame (501) and is fixedly connected to the middle of the second knob (505). The middle part of the connecting seat (503) is threadedly connected to the outer periphery of the threaded rod (502). One end of the adjusting frame (504) is rotatably connected to the middle of the outer side of the connecting seat (503). The middle part of the fixed frame (501) is connected to the first hinge (1) and the second hinge (3) by screws.

2. The improved bearing hinge according to claim 1, characterized in that: The fixing frame (501) is I-shaped.

3. An improved bearing hinge according to claim 1, characterized in that: The connecting mechanism (2) includes a shaft (201), a lifting cylinder (202), a sliding groove (203), a metal plate (204), and a knob (206). The hinges (1) and (3) are rotatably connected to the outer periphery of the shaft (201) on opposite sides via bearings. The middle part of the lifting cylinder (202) is threadedly connected to the outer periphery of the shaft (201). The sliding groove (203) is opened in the middle of the wall shell of the lifting cylinder (202). The outer periphery of the middle part of the metal plate (204) is slidably connected to the inside of the sliding groove (203). The left end of the metal plate (204) is connected to the middle part of the hinge (1), and the right end of the metal plate (204) is connected to the middle part of the hinge (3).

4. An improved bearing hinge according to claim 3, characterized in that: Springs (205) are sleeved on the outer periphery of the upper and lower sides of the shaft (201), and the springs (205) are located between hinge one (1) and hinge two (3).

5. An improved bearing hinge according to claim 3, characterized in that: The knobs 1 (206) and 2 (505) are provided with hook grooves in the middle.

6. An improved bearing hinge according to claim 1, characterized in that: The outer surfaces of hinge one (1), connecting mechanism (2) and hinge two (3) are provided with anti-rust coating.