Hinge capable of being bound and fixed in multiple directions

By designing a hinge structure with multi-directional edging and fixing, and utilizing the cooperation of triangular fixing blocks and threaded columns, the problem of loose fixation of hinges to the door frame and door body is solved, stable connection and convenient replacement are achieved, and the risk of loosening and falling off is reduced.

CN223410651UActive Publication Date: 2025-10-03揭阳市明固五金有限公司
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Patent Information

Application Number
CN202422844175.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-20
Publication Date
2025-10-03
Estimated Expiration
2034-11-20

AI Technical Summary

Technical Problem

During the installation process, it is difficult for existing hinges to fix the door frame and door body in multiple directions, resulting in a high risk of the door body loosening and falling off.

Method used

A structure including a connecting shaft, a rotating ring, a main hinge, a secondary hinge, a fixing groove and a triangular fixing block is designed. Through the cooperation of the triangular fixing block and the threaded column, multi-directional fixation is achieved, and damaged hinges can be easily replaced.

Benefits of technology

It improves the connection stability between the door body and the door frame, prevents loosening and falling off, and simplifies the replacement process of the hinge without affecting the overall stability and firmness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hinge capable of being fixed in a multi-azimuth edge covering mode, and relates to the technical field of hinges, the hinge comprises a connecting shaft, a first rotating ring, a second rotating ring, a main hinge and a fixing groove, the outer side of the connecting shaft is respectively connected with the first rotating ring and the second rotating ring in a rotating mode, main hinges are welded to the outer side of the first rotating ring and the outer side of the second rotating ring correspondingly. According to the hinge capable of being fixed in the multi-directional edge covering mode, the main hinge body and the auxiliary hinge body which are provided with the triangular fixing blocks can abut against the edge side of a door body, and when the top ends of the main hinge body and the auxiliary hinge body which are provided with the triangular fixing blocks exceed the top end of the door body, the two triangular fixing blocks can be pulled to be close to each other; and when the threaded column and the extrusion block are both moved out of the connecting shaft, the shape of the rubber protrusion can be reset, meanwhile, the damaged main hinge can be detached and replaced, in this way, the damaged main hinge can be simply and conveniently replaced, and the overall stability and firmness of the hinge are not affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a hinge capable of being fixed by multi-directional edge binding. Background Art

[0002] Hinge, also known as hinge, is officially called hinge. It is a component that connects two parts of an object and enables them to move. Hinge is usually two-fold type. Hinge is mainly used for the connection and relative rotation of two parts of doors, covers or other parts that need to swing open and close. It is a common hardware accessory in furniture and decoration. The existing hinge still has certain defects when used.

[0003] There are many types of hinges in the prior art, including ordinary hinges, pipe hinges, gate hinges, glass hinges, countertop hinges, flap hinges, etc. Ordinary hinges are a relatively common type of hinge. During the installation process of ordinary hinges, usually only one side of the hinge is fixed to the door body and door frame. This connection and fixing method is not strong enough, and it is difficult for the hinge to fix the door frame and door body in multiple directions. During long-term use, the door body is at risk of loosening and falling off, posing a certain safety risk. Utility Model Content

[0004] The purpose of the present invention is to provide a hinge that can be fixed with edges in multiple directions, so as to solve the problem raised in the above background art that hinges currently on the market are difficult to fix the door frame and door body with edges in multiple directions.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a hinge that can be fixed with hemming in multiple directions, comprising: a connecting shaft, a first rotating ring, a second rotating ring, a main hinge and a fixing groove, the outer sides of the connecting shaft are respectively rotatably connected to the first rotating ring and the second rotating ring, the outer sides of the first rotating ring and the second rotating ring are welded with the main hinge, the interior of the main hinge is penetrated with a fixing groove, the auxiliary hinge is welded to the front part of a group of the main hinges, the interior of the auxiliary hinge is penetrated with a fixing hole, the tops of a group of the main hinges and the auxiliary hinges are welded with connecting blocks, a connecting rod is welded between the two connecting blocks, the outer side of the connecting rod is rotatably connected to the rotating block, the outer side of the rotating block is welded with a triangular fixing block, and the interior of the triangular fixing block is penetrated with a through hole.

[0006] Preferably, the auxiliary hinge and the main hinge form an angle of 90°.

[0007] Preferably, two groups of fixing holes are symmetrically arranged about the center of the auxiliary hinge.

[0008] Preferably, a thread groove is formed at the bottom end of the connecting shaft, and a rubber protrusion is connected to the interior of the connecting shaft near the thread groove.

[0009] Preferably, the internal thread of the thread groove is connected to a threaded column, and the top of the threaded column is connected to an extrusion block.

[0010] Preferably, a connecting ring is connected to the bottom of the threaded column, and a hexagonal groove is provided at the bottom of the connecting ring.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the hinge that can be fixed with multi-directional edge wrapping can place a group of main hinges and auxiliary hinges with triangular fixing blocks against the side of the door body. When the top ends of a group of main hinges and auxiliary hinges with triangular fixing blocks exceed the top end of the door body, the two groups of triangular fixing blocks can be pulled closer to each other. When the threaded column and the extrusion block are moved out from the inside of the connecting shaft, the rubber protrusion can be reset to its shape, and the damaged main hinge can be disassembled and replaced. In this way, the damaged main hinge can be replaced simply and conveniently without affecting the overall stability and firmness of the hinge.

[0012] 1. Hinges, as devices for connection and rotation, play an important role in furniture and decoration. However, traditional hinges are only fixed to the door frame and door body on one side, which makes the connection between the door frame and the door body not strong enough. A set of main hinges and auxiliary hinges with triangular fixing blocks can be placed against the side of the door body. When the top of a set of main hinges and auxiliary hinges with triangular fixing blocks exceeds the top of the door body, the two sets of triangular fixing blocks can be pulled closer to each other. When the triangular fixing blocks move, they can drive the rotating blocks to move. When the rotating blocks move, they can rotate through the connecting rod. When both sets of triangular fixing blocks are rotated and moved to the top surface of the door body, When the door is unlocked, screws can be passed through the through holes and fixed with tools so that the two sets of triangular fixing blocks can be fixed to the top of the door body. At the same time, screws are respectively passed through the fixing holes and the fixing slots so that a set of main hinges and auxiliary hinges with triangular fixing blocks can be fixed on both sides of the door body. At this time, the triangular fixing blocks and a set of main hinges and auxiliary hinges with triangular fixing blocks can be fixed on three sides of the door body respectively. When the two sets of main hinges and auxiliary hinges are fixed, the main hinges, auxiliary hinges and triangular fixing blocks can be used to fix the door body and door frame in multiple positions, thereby improving the connectivity between the door body and the door frame and making the door body less likely to loosen and fall off.

[0013] 2. During the production and assembly process, hinges are usually assembled and fixed by equipment. When a set of main hinges is damaged, it is difficult for personnel to disassemble the connecting shaft and replace the damaged main hinges. When the hexagonal wrench is rotated, the connecting ring can be driven to rotate. When the connecting ring is rotated, the threaded column can be driven to rotate in the direction away from the connecting shaft. When the threaded column rotates, the thread can slide between the thread groove and the connecting shaft. During the rotation process, the threaded column can drive the extrusion block to rotate. When the threaded column and the extrusion block are removed from the inside of the connecting shaft, the rubber protrusion can be reset to its shape, and the damaged main hinge can be disassembled and replaced. In this way, the damaged main hinge can be replaced simply and conveniently without affecting the overall stability and firmness of the hinge. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of a top-down cutaway structure of the present invention;

[0016] Figure 3 This is a schematic diagram of the left-side cutaway structure of the auxiliary hinge of the present invention;

[0017] Figure 4 This is a schematic diagram of the main cutaway structure of the connecting ring of the utility model;

[0018] Figure 5 This is a schematic diagram of the bottom structure of the connecting ring of the utility model.

[0019] In the figure: 1. Connecting shaft; 2. First rotating ring; 3. Second rotating ring; 4. Main hinge; 5. Fixing groove; 6. Secondary hinge; 7. Fixing hole; 8. Connecting block; 9. Connecting rod; 10. Rotating block; 11. Triangular fixing block; 12. Through hole; 13. Threaded groove; 14. Rubber protrusion; 15. Threaded column; 16. Extrusion block; 17. Connecting ring; 18. Hexagonal groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 3It can be seen that the utility model provides a technical solution: a hinge that can be fixed with hemming in multiple directions, comprising: a connecting shaft 1, a first rotating ring 2, a second rotating ring 3, a main hinge 4 and a fixing groove 5, the outer sides of the connecting shaft 1 are rotatably connected to the first rotating ring 2 and the second rotating ring 3, the outer sides of the first rotating ring 2 and the second rotating ring 3 are welded with the main hinge 4, the interior of the main hinge 4 is penetrated by a fixing groove 5, the auxiliary hinge 6 is welded to the front part of a group of main hinges 4, the interior of the auxiliary hinge 6 is penetrated by a fixing hole 7, a group of main hinges 4 and auxiliary hinges 6 are welded with a connecting block 8 on the top, a connecting rod 9 is welded between the two connecting blocks 8, the outer side of the connecting rod 9 is rotatably connected to a rotating block 10, the outer side of the rotating block 10 is welded with a triangular fixing block 11, the interior of the triangular fixing block 11 is penetrated by a through hole 12, the auxiliary hinge 6 and the main hinge 4 form a 90° angle, and two groups of fixing holes 7 are symmetrically arranged about the center of the auxiliary hinge 6.

[0022] During specific implementation, hinges, as devices for connection and rotation, play an important role in furniture and decoration, while traditional hinges are fixed to the door frame and the door body on only one side, which makes the connection between the door frame and the door body not strong enough. A group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be placed against the side of the door body, so that a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be attached to the surfaces on both sides of the door body, and then a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 are pushed toward the top position of the door body. When the top ends of a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 exceed the top end of the door body, the two groups of triangular fixing blocks 11 can be pulled closer to each other. When the triangular fixing block 11 moves, it can drive the rotating block 10 to move. When the rotating block 10 moves, it can be moved by The connecting rod 9 rotates, and when the two groups of triangular fixing blocks 11 are rotated and moved to the top surface of the door body, the screws can be passed through the through holes 12 and fixed with tools, so that the two groups of triangular fixing blocks 11 can be fixed on the top of the door body. When fixing the bottom of the door body, it is only necessary to turn the triangular fixing block 11 on the other set of pages downward so that the triangular fixing block 11 can fit on the bottom of the door body. At the same time, screws are respectively passed through the fixing holes 7 and the fixing grooves 5, so that a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be fixed on both sides of the door body. At this time, the triangular fixing blocks 11 and a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be fixed on three sides of the door body respectively, and a group of main hinges 4 and auxiliary hinges 6 without triangular fixing blocks 11 can fit on both sides of the door frame and are also fixed with screws.

[0023] See Figure 1-Figure 3 It can be seen that when the two sets of main hinges 4 and auxiliary hinges 6 are fixed, the main hinges 4, auxiliary hinges 6 and triangular fixing blocks 11 can be used to fix the door body and the door frame in multiple directions, thereby improving the connectivity between the door body and the door frame and making it less likely for the door body to loosen and fall off.

[0024] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 It can be seen that a threaded groove 13 is provided at the bottom end of the connecting shaft 1, a rubber protrusion 14 is connected to the inside of the connecting shaft 1 near the threaded groove 13, the internal thread of the threaded groove 13 is connected to a threaded column 15, the top of the threaded column 15 is connected to an extrusion block 16, the bottom of the threaded column 15 is connected to a connecting ring 17, the bottom of the connecting ring 17 is provided with an inner hexagonal groove 18, and the top of the extrusion block 16 is an arc-shaped surface.

[0025] During specific implementation, the hinges are usually assembled and fixed by equipment during the production and assembly process. When a set of main hinges 4 is damaged, it is difficult for personnel to disassemble the connecting shaft 1 and replace the damaged main hinges 4. The end of the hexagonal wrench can be inserted into the hexagonal groove 18 inside the connecting ring 17, and the hexagonal wrench can be rotated. When the hexagonal wrench is rotated, the connecting ring 17 can be driven to rotate. When the connecting ring 17 is rotated, the threaded column 15 can be driven to rotate in the direction away from the connecting shaft 1. When the threaded column 15 rotates, it can slide threadedly between the threaded groove 13 and the connecting shaft 1, and the threaded column 15 can drive the extrusion block 16 to rotate during the rotation process.

[0026] See Figure 1 、 Figure 2 、 Figure 4 and Figure 5 It can be seen that when the threaded column 15 and the extrusion block 16 are removed from the inside of the connecting shaft 1, the rubber protrusion 14 can be restored to its shape, and the damaged main hinge 4 can be disassembled and replaced. In this way, the damaged main hinge 4 can be replaced simply and conveniently without affecting the overall stability and firmness of the hinge.

[0027] To sum up, when using the hinge that can be fixed with multi-directional edge wrapping, a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be placed against the side of the door body, and a group of main hinges 4 and auxiliary hinges 6 with triangular fixing blocks 11 can be attached to the two side surfaces of the door body. When the two groups of main hinges 4 and auxiliary hinges 6 are fixed, the main hinges 4, auxiliary hinges 6 and triangular fixing blocks 11 can be fixed to the door body and the door frame in multiple directions, thereby improving the connectivity between the door body and the door frame, making it less likely for the door body to loosen and fall off. When the threaded column 15 and the extrusion block 16 are both removed from the inside of the connecting shaft 1, the rubber protrusion 14 can be restored to its shape, and the damaged main hinge 4 can be disassembled and replaced. In this way, the damaged main hinge 4 can be replaced simply and conveniently without affecting the overall stability and firmness of the hinge. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hinge capable of being fixed in multiple directions by hemming, comprising: The connecting shaft (1), the first rotating ring (2), the second rotating ring (3), the main hinge (4) and the fixing groove (5) are characterized by: The outer sides of the connecting shaft (1) are rotatably connected to a first rotating ring (2) and a second rotating ring (3), and the outer sides of the first rotating ring (2) and the second rotating ring (3) are both welded with a main hinge (4), and a fixing groove (5) is provided inside the main hinge (4); A secondary hinge (6) is welded to the front of a group of main hinges (4); a fixing hole (7) is provided inside the secondary hinge (6); a connecting block (8) is welded to the top of a group of main hinges (4) and the secondary hinge (6); a connecting rod (9) is welded between the two connecting blocks (8); a rotating block (10) is rotatably connected to the outer side of the connecting rod (9); a triangular fixing block (11) is welded to the outer side of the rotating block (10); a through hole (12) is provided inside the triangular fixing block (11).

2. The hinge capable of multi-directional hemming and fixing according to claim 1, characterized in that: The auxiliary hinge (6) and the main hinge (4) form an angle of 90°.

3. The hinge capable of multi-directional hemming and fixing according to claim 2, characterized in that: The fixing holes (7) are provided in two groups symmetrically with respect to the center of the auxiliary hinge (6).

4. The hinge capable of multi-directional hemming and fixing according to claim 1, characterized in that: A thread groove (13) is provided at the bottom end of the connecting shaft (1), and a rubber protrusion (14) is connected to the interior of the connecting shaft (1) near the thread groove (13).

5. The hinge capable of multi-directional hemming and fixing according to claim 4, characterized in that: The internal thread of the thread groove (13) is connected to a thread column (15), and the top of the thread column (15) is connected to an extrusion block (16).

6. The hinge capable of multi-directional hemming and fixing according to claim 5, characterized in that: The bottom of the threaded column (15) is connected to a connecting ring (17), and the bottom of the connecting ring (17) is provided with a hexagonal groove (18).