Hinge convenient to install

By setting the rotating shaft at the connection between the movable end and the fixed end of the hinge, and connecting the upper and lower buckle plates to the rotating shaft, the problem of inconvenient disassembly and separation of the hinge is solved, and convenient disassembly and assembly and fixing of the door and door frame is achieved, and the connection efficiency is improved.

CN222848004UActive Publication Date: 2025-05-09SHANGHAI VANHO IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421281089.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-05-09
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

The existing hinges are not convenient for disassembly and separation, which affects the disassembly and assembly between the door and the door frame, resulting in weakening the fixing effect and the door is prone to tilt.

Method used

A hinge for easy installation is designed. By setting the rotating shaft at the connection between the movable end and the fixed end, and opening a connecting port and screw hole on the outer side wall of the rotating shaft, the upper and lower buckle plates are connected to the rotating shaft, so as to achieve the fixing of the rotating shaft and the convenient disassembly of the movable end.

Benefits of technology

It realizes convenient disassembly and assembly and fixing of hinges, improves the connection efficiency between the door and the door frame, and avoids the problem of door tilt.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222848004U_ABST
    Figure CN222848004U_ABST
Patent Text Reader

Abstract

The hinge convenient to install comprises a movable end and a fixed end, the movable end is connected with one end of the fixed end in a buckled mode, a rotating shaft is arranged at the connecting position of the movable end and the fixed end, the fixed end is used for fixedly installing the hinge, and the movable end is used for being connected with an opening and closing door. The utility model belongs to the technical field of building hardware, and particularly relates to a hinge which aims at hinge assembly, enables paired metal hinge pieces to be convenient to disassemble and assemble, achieves convenient assembly of a door and a door frame, improves the connecting efficiency of the hinge, and enables the movable end to be detachable by connecting a fixed end and a movable end of a split type hinge through a rotating shaft and fixedly connecting the fixed end and the movable end to the outer side of the rotating shaft. And meanwhile, the movable end can be conveniently assembled and installed at the position of the original fixed end, and the connection convenience of the fixed end and the movable end of the hinge is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of building hardware, and in particular relates to a hinge which is easy to install. Background Art

[0002] A hinge is a device used for connecting or rotating, so that a door, cover or other swinging part can be rotated to open or close, usually consisting of a pair of metal leaf sleeves connected by a pin.

[0003] After the rotating pair of metal leaves are connected, they cannot be separated. When the door is separated from the door frame, the connecting bolts of the hinges need to be removed. After removal, the fixing effect of the original connecting holes and the bolts is weakened, affecting the connection of the door. Long-term opening and closing of the door can easily cause the door to tilt. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing hinges are not convenient for disassembly and separation, and it is not convenient for disassembly and assembly between the door and the door frame, and the fixing effect of the bolt connection through the original connection hole is weakened.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is as follows: a hinge that is easy to install, including a movable end and a fixed end, the movable end is snap-connected with one end of the fixed end, a rotating shaft is provided at the connection between the movable end and the fixed end, the fixed end is used for fixed installation of the hinge, and the movable end is used for connecting the opening and closing door.

[0006] Furthermore, a connection port 1 is opened on the upper portion of the outer wall of the rotating shaft, a connection port 2 is opened on the lower portion of the outer wall of the rotating shaft away from the connection port 1, a screw hole 1 is opened on the outer wall of the rotating shaft, and the screw hole 1 is located above the connection port 1, and a screw hole 2 is opened on the side wall of the rotating shaft away from the screw hole 1, and the screw hole 2 is located above the connection port 2.

[0007] Further, the fixed end includes a mounting plate, an upper buckle plate and a lower buckle plate, the mounting plate is arranged in an inverted C shape, the upper buckle plate is fixedly connected to the upper end surface of the mounting plate, the lower buckle plate is fixedly connected to the lower end surface of the mounting plate, the upper buckle plate and the lower buckle plate are connected to the same end surface of the mounting plate, the upper buckle plate and the lower buckle plate are arranged in an inverted semicircular arc shape, and the inner walls of the upper buckle plate and the lower buckle plate are in contact with the outer side wall of the rotating shaft.

[0008] Furthermore, a fixing rod 1 is provided on the inner wall of the upper buckle plate, and the fixing rod 1 is slidably inserted in the connection port 1; a fixing rod 2 is provided on the inner wall of the lower buckle plate, and the fixing rod 2 is slidably inserted in the connection port 2; a fixing hole 1 is opened in the middle of the side wall of the upper buckle plate, and the fixing hole 1 corresponds to the position of the screw hole 1; a fixing hole 2 is opened in the middle of the side wall of the lower buckle plate, and the fixing hole 2 corresponds to the position of the screw hole 2, so that the upper buckle plate and the lower buckle plate are connected to the rotating shaft to fix the rotating shaft.

[0009] Furthermore, the movable end comprises a connecting plate and a rotating plate, the rotating plate is rotatably arranged on the upper end surface of the rotating shaft, and a side wall of one side of the connecting plate is fixedly connected to the outer side wall of the rotating plate.

[0010] Furthermore, a screw hole three is opened at the bottom of the rotating shaft, a positioning bolt is connected inside the screw hole three, the outer wall of the positioning bolt is rotatably connected to a support plate, the support plate is connected to the bottom of the side wall of the connecting plate, and the support plate is located below the rotating shaft for positioning and installing the rotating shaft.

[0011] Furthermore, mounting holes are formed on opposite side walls of the mounting plate, and connecting holes are formed in the connecting plate.

[0012] After adopting the above structure, the beneficial effects of the utility model are as follows: for the assembly of the hinge, the paired metal leaves are easy to disassemble and assemble, the door and the door frame are easy to assemble, and the connection efficiency of the hinge is improved. The split fixed end and the movable end are connected by a rotating shaft and connected to the outside of the rotating shaft, so that the movable end is detachable and the movable end is easy to assemble and install at the original fixed end position, thereby improving the convenience of connecting the fixed end and the movable end of the hinge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] Figure 1 This is a schematic diagram of the overall structure of a hinge that is easy to install proposed by the utility model;

[0015] Figure 2 This is a schematic diagram of a positioning bolt structure of a hinge that is easy to install proposed by the utility model;

[0016] Figure 3 This is a schematic diagram of the fixed end structure of a hinge that is easy to install proposed by the utility model;

[0017] Figure 4 This is a schematic diagram of the movable end structure of a hinge that is easy to install proposed by the utility model;

[0018] Figure 5 A half-section view of a hinge that is easy to install proposed by the utility model;

[0019] Figure 6 for Figure 5 A magnified view of part A;

[0020] Figure 7 The utility model is a half-section view of a movable end of a hinge which is easy to install.

[0021] In the attached drawings: 1. movable end, 2. fixed end, 3. rotating shaft, 4. connecting port 1, 5. connecting port 2, 6. screw hole 1, 7. screw hole 2, 8. mounting plate, 9. upper buckle plate, 10. lower buckle plate, 11. fixing rod 1, 12. fixing rod 2, 13. fixing hole 1, 14. fixing hole 2, 15. connecting plate, 16. rotating plate, 17. screw hole 3, 18. positioning bolt, 19. support plate, 20. mounting hole, 21. connecting hole. DETAILED DESCRIPTION

[0022] like Figure 1 and Figure 2 As shown, a hinge that is easy to install includes a movable end 1 and a fixed end 2. The movable end 1 is snap-fitted with one end of the fixed end 2. A rotating shaft 3 is provided at the connection between the movable end 1 and the fixed end 2. The fixed end 2 is used for fixed installation of the hinge, and the movable end 1 is used for connecting the door for opening and closing.

[0023] like Figure 3-7 As shown, in order to realize the fixed installation of the rotating shaft 3 at the connection between the movable end 1 and the fixed end 2, a connection port 1 4 is opened on the upper part of the outer wall of the rotating shaft 3, a connection port 2 5 is opened on the lower part of the outer wall of the rotating shaft 3 away from the connection port 1 4, a screw hole 1 6 is opened on the outer wall of the rotating shaft 3, the screw hole 1 6 is located above the connection port 1, and a screw hole 2 7 is opened on the side wall of the rotating shaft 3 away from the screw hole 1 6, and the screw hole 2 7 is located above the connection port 2 5;

[0024] The fixed end 2 includes a mounting plate 8, an upper gusset plate 9 and a lower gusset plate 10. The mounting plate 8 is arranged in a reverse C-shape. The upper gusset plate 9 is fixedly connected to the upper end surface of the mounting plate 8, and the lower gusset plate 10 is fixedly connected to the lower end surface of the mounting plate 8. The upper gusset plate 9 and the lower gusset plate 10 are connected to the same end surface of the mounting plate 8. The upper gusset plate 9 and the lower gusset plate 10 are arranged in reverse semicircular arcs. The inner walls of the upper gusset plate 9 and the lower gusset plate 10 are in contact with the outer side wall of the rotating shaft 3. The opposite side walls of the mounting plate 8 are provided with mounting holes 20 for bolt connection of the mounting plate 8.

[0025] The inner wall of the upper gusset plate 9 is provided with a fixing rod 11, which is slidably inserted in the connection port 14, the inner wall of the lower gusset plate 10 is provided with a fixing rod 12, which is slidably inserted in the connection port 25, a fixing hole 13 is opened in the middle of the side wall of the upper gusset plate 9, and the fixing hole 13 corresponds to the position of the screw hole 16, and a fixing hole 2 14 is opened in the middle of the side wall of the lower gusset plate 10, and the fixing hole 2 14 corresponds to the position of the screw hole 27, so that the upper gusset plate 9 and the lower gusset plate 10 are connected to the rotating shaft 3, and the rotating shaft 3 is fixed;

[0026] The mounting plate 8 of the fixed end 2 can be fixed on both sides of the door frame, and the door frame can also be grooved and one end of the mounting plate 8 can be inserted into the groove to improve the connection stability between the door frame and the mounting plate 8. The rotating shaft 3 is obliquely inserted between the upper buckle plate 9 and the lower buckle plate 10. The connecting port 1 4 and the connecting port 2 5 are used for inserting the connecting rod 1 and the connecting rod 2, limiting the connecting rod 1 and the connecting rod 2, and connecting the fixing hole 1 13 and the fixing hole 14 through the screw hole 1 6. The screw hole 2 7 is connected with the fixing hole 2 14 bolts to realize the installation of the rotating shaft 3 and fix it in the upper buckle plate 9 and the lower buckle plate 10;

[0027] like Figure 1 , Figure 4-6 As shown, in order to realize the rotation opening and closing of the movable end 1, the movable end 1 includes a connecting plate 15 and a rotating plate 16. The rotating plate 16 can be rotatably arranged on the upper end surface of the rotating shaft 3. One side wall of the connecting plate 15 is fixedly connected to the outer side wall of the rotating plate 16. A screw hole 3 17 is opened at the bottom of the rotating shaft 3. A positioning bolt 18 is connected in the screw hole 17. The outer side wall of the positioning bolt 18 is rotatably connected to a supporting plate 19. The supporting plate 19 is connected to the bottom of the side wall of the connecting plate 15. The supporting plate 19 is located below the rotating shaft 3 and is used for positioning and installing the rotating shaft 3. The upper part of the movable end 1 rotatably supports the connecting plate 15. A connecting hole 21 is opened in the connecting plate 15 for bolting the door. In the initial state, the positioning stud is separated from the rotating shaft 3. After the rotating shaft 3 is inserted into the upper buckle plate 9 and the lower buckle plate 10 and fixed, the positioning bolt 18 is installed so that the side wall of the support plate 19 supports the bottom of the side wall of the connecting plate 15, thereby realizing the rotation support of the connecting plate 15.

[0028] When the operator is in use, when connecting the door to the door frame, in the initial state, the fixed end 2 and the movable end 1 of the hinge are in a separated state, and the mounting plate 8 of the fixed end 2 is bolted to the inner side of the door frame. The door frame can also be grooved and one end of the mounting plate 8 can be inserted into the groove to improve the connection stability between the door frame and the mounting plate 8;

[0029] After the fixed end 2 is connected, the movable end 1 with the rotating shaft 3 is connected to the door, and is bolted to the door side through the connecting hole 21 in the connecting plate 15, so that the rotating shaft 3 is obliquely inserted between the upper buckle plate 9 and the lower buckle plate 10, so that the connecting rod 1 is inserted into the connecting port 1 4, and the connecting rod 2 is inserted into the connecting port 2 5. Under the action of gravity, the movable end 1 sinks, and the connecting rod 1 and the connecting rod 2 limit the rotating shaft 3. The screw hole 1 6 and the fixed hole 1 13 are inserted with bolts and connected, and the screw hole 2 7 and the fixed hole 2 14 are inserted with bolts and connected to achieve the fixation of the rotating shaft 3 and fix the connection of the movable end 1 at the same time. Finally, the positioning bolt 18 is installed in the screw hole 3 17, and the connecting plate 15 is supported by the side wall of the support plate 19 to achieve the rotation support of the connecting plate 15. The movable end 1 and the fixed end 2 of the hinge are easy to disassemble and assemble, thereby improving the convenience of disassembly and assembly of the door and the door frame.

[0030] Although the embodiments of the utility model have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the attached claims and their equivalents. In short, if those skilled in the art are inspired by them and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the scope of protection of the utility model.

Claims

1. A hinge that is easy to install, characterized in that: The movable end (1) comprises a movable end (1) and a fixed end (2), wherein the movable end (1) is buckled and connected to one end of the fixed end (2), a rotating shaft (3) is provided at the connection between the movable end (1) and the fixed end (2), the fixed end (2) is used for fixing and installing the hinge, and the movable end (1) is used for connecting to an open and closed door; The fixed end (2) comprises a mounting plate (8), an upper buckle plate (9) and a lower buckle plate (10); the mounting plate (8) is arranged in an inverse C-shape; the upper buckle plate (9) is fixedly connected to the upper end surface of the mounting plate (8); the lower buckle plate (10) is fixedly connected to the lower end surface of the mounting plate (8); the upper buckle plate (9) and the lower buckle plate (10) are connected to the same end surface of the mounting plate (8); the upper buckle plate (9) and the lower buckle plate (10) are arranged in an inverse semicircular arc shape; the inner walls of the upper buckle plate (9) and the lower buckle plate (10) are in contact with the outer wall of the rotating shaft (3); The movable end (1) comprises a connecting plate (15) and a rotating plate (16); the rotating plate (16) is rotatably arranged on the upper end surface of the rotating shaft (3); and a side wall of one side of the connecting plate (15) is fixedly connected to the outer side wall of the rotating plate (16).

2. A hinge that is easy to install according to claim 1, characterized in that: A connection port 1 (4) is formed on the upper portion of the outer wall of the rotating shaft (3); a connection port 2 (5) is formed on the lower portion of the outer wall of the rotating shaft (3) away from the connection port 1 (4); a screw hole 1 (6) is formed on the outer wall of the rotating shaft (3); the screw hole 1 (6) is located above the connection port 1; a screw hole 2 (7) is formed on the side wall of the rotating shaft (3) away from the screw hole 1 (6); the screw hole 2 (7) is located above the connection port 2 (5).

3. A hinge that is easy to install according to claim 2, characterized in that: The inner wall of the upper buckle plate (9) is provided with a fixing rod (11), and the fixing rod (11) is slidably inserted in the connection port (4). The inner wall of the lower buckle plate (10) is provided with a fixing rod (12), and the fixing rod (12) is slidably inserted in the connection port (5). The middle of the side wall of the upper buckle plate (9) is provided with a fixing hole (13), and the fixing hole (13) corresponds to the position of the screw hole (6). The middle of the side wall of the lower buckle plate (10) is provided with a fixing hole (14), and the fixing hole (14) corresponds to the position of the screw hole (7), so that the upper buckle plate (9) and the lower buckle plate (10) are connected to the rotating shaft (3), and the rotating shaft (3) is fixed.

4. The hinge that is easy to install according to claim 2, characterized in that: The bottom of the rotating shaft (3) is provided with a screw hole three (17), a positioning bolt (18) is connected inside the screw hole three (17), the outer wall of the positioning bolt (18) is rotatably connected with a support plate (19), the support plate (19) is connected to the bottom of the side wall of the connecting plate (15), and the support plate (19) is located below the rotating shaft (3) and is used for positioning and installing the rotating shaft (3).

5. The hinge that is easy to install according to claim 1, characterized in that: The opposite side walls of the mounting plate (8) are provided with mounting holes (20), and the connecting plate (15) is provided with connecting holes (21).