Quick disassembly and assembly structure for buffer hinge

Abstract

The utility model discloses a buffer hinge quick disassembly and assembly structure which comprises a buffer hinge seat and a buffer hinge body matched with the buffer hinge seat for use, a connecting rotating block is installed on the side face of the buffer hinge seat, and a detachable connecting pin is arranged at the position, corresponding to the connecting rotating block, of the side face of the buffer hinge body. When the buffer hinge base and the buffer hinge body need to be detached, only the pull rope needs to be pressed through the pressing block, so that the sliding positioning clamping rod on the side face of the connecting sliding block can be driven to move and move out of the corresponding positioning groove, then the operation block is pulled, and the buffer hinge base and the buffer hinge body can be detached. Therefore, the connecting pin at the top of the mounting shell can be driven to move through the hollow column, the connecting pin is separated from the clamping of the connecting rotating block, the buffering hinge seat and the buffering hinge body can be conveniently disassembled, and the practicability of the buffering hinge is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer hinges, in particular to a quick disassembly and assembly structure of a buffer hinge. Background Art

[0002] As an important part of hardware accessories, a hinge has a simple structure and is composed of two connecting pieces that can rotate around an axis and a rotating shaft, with a support frame for restricting the opening and closing angle added in the middle. It has low cost and occupies less space, and is widely used in fields such as jewelry boxes, glasses boxes, gift boxes, the construction and home furnishing industries, industrial equipment, and electronic equipment.

[0003] For example, a Chinese patent with the publication (announcement) number CN206571311U discloses a buffer hinge, which includes an arc-shaped support frame, a first connecting piece, a second connecting piece, a rotating shaft. Corresponding connecting holes are provided on the sides of the first connecting piece and the second connecting piece, and they are connected by inserting the rotating shaft into the connecting holes. Contact points are provided at both ends of the arc-shaped support frame, and grooves corresponding to the contact points are provided on the surfaces of the first connecting piece and the second connecting piece. The arc-shaped support frame is respectively clamped in the grooves on the surfaces of the first connecting piece and the second connecting piece through the contact points. It also includes a rubber coating, and the rubber coating is arranged to fit on the surface of the arc-shaped support block. Sawteeth are provided on the inner arc surface and the outer arc surface of the arc-shaped support frame.

[0004] Although the above technical solution solves the corresponding technical problems, the above technical solution still has the following defects:

[0005] The above technical solution is not convenient for disassembling and assembling the hinge shaft. When disassembling and assembling, it is necessary to impact the hinge shaft with external force to be able to disassemble it, so the operation is relatively cumbersome. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a quick disassembly and assembly structure of a buffer hinge. When it is necessary to disassemble between the buffer hinge seat and the buffer hinge body, only need to press the pull rope through the pressing block, thereby driving the sliding positioning latch on the side of the connecting slider to move, and making the sliding positioning latch move out of the corresponding positioning groove. Then pull the operating block, thereby driving the connecting pin at the top of the mounting shell to move through the hollow column, and making the connecting pin disengage from the clamping of the connecting rotating block, so as to realize the convenient disassembly of the buffer hinge seat and the buffer hinge body, thus improving the practicability of the utility model.

[0007] To achieve the above purpose, the main technical solutions adopted by the utility model include:

[0008] A quick disassembly and assembly structure of a buffer hinge, comprising:

[0009] A buffer hinge seat and a buffer hinge body used in cooperation with the buffer hinge seat. A connecting rotating block is installed on the side of the buffer hinge seat, and a detachable connecting pin is provided at a position corresponding to the connecting rotating block on the side of the buffer hinge body.

[0010] In the above-mentioned buffer hinge quick disassembly and assembly structure, a hollow connecting block is fixedly connected to the side of the buffer hinge body, and the connecting pin is slidably connected to the hollow connecting block.

[0011] In the above-mentioned buffer hinge quick disassembly and assembly structure, an installation hole matching the connecting pin is formed at a position corresponding to the connecting pin on the connecting rotating block.

[0012] In the above-mentioned buffer hinge quick disassembly and assembly structure, an installation shell is arranged inside the hollow connecting block. Two symmetrically arranged connecting sliders are slidably connected to the inner wall of the installation shell. A sliding positioning latch rod is fixedly connected to each side of the two connecting sliders away from each other. A positioning groove matching the sliding positioning latch rod is formed at a position corresponding to the sliding positioning latch rod on the side of the inner wall of the hollow connecting block.

[0013] In the above-mentioned buffer hinge quick disassembly and assembly structure, two symmetrically arranged positioning springs are fixedly connected to the side of each connecting slider close to the sliding positioning latch rod, and the other ends of the positioning springs are fixedly connected to the side of the inner wall of the installation shell.

[0014] In the above-mentioned buffer hinge quick disassembly and assembly structure, a hollow column is fixedly connected to the bottom of the installation shell, and an operation block is fixedly connected to the bottom of the hollow column.

[0015] In the above-mentioned buffer hinge quick disassembly and assembly structure, a pull rope is fixedly connected to the side of each connecting slider away from the sliding positioning latch rod. A guide wheel is installed inside the installation shell at a position corresponding to the pull rope. The end of the pull rope away from the connecting slider is fixedly connected to a pressing block. A connecting spring is fixedly connected to the bottom of the pressing block, and the other end of the connecting spring is fixedly connected to the operation block.

[0016] The utility model has at least the following beneficial effects:

[0017] In the utility model, a buffer hinge quick disassembly and assembly structure is realized. When it is necessary to disassemble between the buffer hinge seat and the buffer hinge body, only need to press the pull rope through the pressing block, thereby driving the sliding positioning latch rod on the side of the connecting slider to move, and making the sliding positioning latch rod move out of the corresponding positioning groove. Then pull the operation block, thereby driving the connecting pin at the top of the installation shell to move through the hollow column, and making the connecting pin disengage from the clamping of the connecting rotating block, and further realizing the convenient disassembly of the buffer hinge seat and the buffer hinge body, thus improving the practicability of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are provided to further understand the present application and form a part of the present application. The schematic embodiments and descriptions thereof of the present application are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0019] Figure 1 is a schematic structural diagram of the quick disassembly and assembly structure of the buffer hinge of the present utility model;

[0020] Figure 2 is a schematic structural diagram of the connecting pin in the quick disassembly and assembly structure of the buffer hinge of the present utility model;

[0021] Figure 3 is a schematic structural diagram of the hollow column in the quick disassembly and assembly structure of the buffer hinge of the present utility model.

[0022] Description of the reference numerals in the drawings:

[0023] 1. Buffer hinge seat; 2. Buffer hinge body; 3. Connecting rotating block; 4. Connecting pin;

[0024] 401. Hollow connecting block;

[0025] 402. Installation shell; 4021. Connecting sliding block; 4022. Sliding positioning clamping rod; 4023. Positioning groove; 4024. Positioning spring;

[0026] 403. Hollow column; 4031. Operation block;

[0027] 404. Pulling rope; 4041. Guide wheel; 4042. Pressing block; 4043. Connecting spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The following will describe in detail the embodiments of the present application in conjunction with the drawings and embodiments, so as to fully understand the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects and implement accordingly.

[0029] Please refer to Figures 1 to 3 As shown, an embodiment of the present utility model provides a quick disassembly and assembly structure of a buffer hinge, including: a buffer hinge seat 1 and a buffer hinge body 2 that is used in cooperation with the buffer hinge seat 1. A connecting rotating block 3 is installed on the side surface of the buffer hinge seat 1, and a detachable connecting pin 4 is provided at a position corresponding to the connecting rotating block 3 on the side surface of the buffer hinge body 2.

[0030] Please refer to Figures 1 to 3 As shown, a hollow connecting block 401 is fixedly connected to the side surface of the buffer hinge body 2, and the connecting pin 4 is slidably connected to the hollow connecting block 401.

[0031] Please refer toFigures 1 to 3 As shown in the figure, an installation hole matching the connecting pin 4 is provided at the position on the connecting rotating block 3 corresponding to the connecting pin 4.

[0032] Please refer to Figures 1 to 3 As shown in the figure, an installation shell 402 is arranged inside the hollow connecting block 401. Two symmetrically arranged connecting sliders 4021 are slidably connected to the inner wall of the installation shell 402. A sliding positioning latch 4022 is fixedly connected to one side of each of the two connecting sliders 4021 away from each other. A positioning groove 4023 matching the sliding positioning latch 4022 is provided at the position on the side of the inner wall of the hollow connecting block 401 corresponding to the sliding positioning latch 4022.

[0033] Please refer to Figures 1 to 3 As shown in the figure, two symmetrically arranged positioning springs 4024 are fixedly connected to one side of the connecting slider 4021 close to the sliding positioning latch 4022, and the other ends of the positioning springs 4024 are fixedly connected to the side of the inner wall of the installation shell 402.

[0034] Please refer to Figures 1 to 3 As shown in the figure, a hollow column 403 is fixedly connected to the bottom of the installation shell 402, and an operating block 4031 is fixedly connected to the bottom of the hollow column 403.

[0035] Please refer to Figures 1 to 3 As shown in the figure, a pull rope 404 is fixedly connected to one side of the connecting slider 4021 away from the sliding positioning latch 4022. A guide wheel 4041 is installed inside the installation shell 402 at the position corresponding to the pull rope 404. One end of the pull rope 404 away from the connecting slider 4021 is fixedly connected to a pressing block 4042. A connecting spring 4043 is fixedly connected to the bottom of the pressing block 4042, and the other end of the connecting spring 4043 is fixedly connected to the operating block 4031.

[0036] The working principle of the present utility model is as follows: When it is necessary to disassemble between the buffer hinge seat 1 and the buffer hinge body 2, only need to press the pull rope 404 through the pressing block 4042, thereby driving the sliding positioning latch 4022 on the side of the connecting slider 4021 to move, and making the sliding positioning latch 4022 move out of the corresponding positioning groove 4023. Then pull the operating block 4031, thereby driving the connecting pin 4 at the top of the installation shell 402 to move through the hollow column 403, and making the connecting pin 4 disengage from the clamping of the connecting rotating block 3, and further realizing the convenient disassembly of the buffer hinge seat 1 and the buffer hinge body 2, thus improving the practicability of the present utility model.

[0037] The foregoing description illustrates and describes several preferred embodiments of the present utility model. However, as previously mentioned, it should be understood that the present utility model is not limited to the forms disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the above teachings or the techniques or knowledge in related fields. Any alterations and changes made by those skilled in the art without departing from the spirit and scope of the present utility model shall fall within the protection scope of the appended claims of the present utility model.

Claims

1. A quick disassembly and assembly structure for a buffer hinge, comprising a buffer hinge seat (1) and a buffer hinge body (2) used in cooperation with the buffer hinge seat (1), characterized in that, A connecting rotating block (3) is installed on the side of the buffer hinge seat (1), and a detachable connecting pin (4) is arranged on the side of the buffer hinge body (2) corresponding to the position of the connecting rotating block (3); Wherein, a hollow connecting block (401) is fixedly connected to the side of the buffer hinge body (2), and the connecting pin (4) is slidably connected to the hollow connecting block (401); Wherein, a mounting hole matching the connecting pin (4) is formed in the connecting rotating block (3) corresponding to the position of the connecting pin (4); Wherein, an installation shell (402) is arranged inside the hollow connecting block (401), two symmetrically arranged connecting sliders (4021) are slidably connected to the inner wall of the installation shell (402), a sliding positioning latch (4022) is fixedly connected to one side of each of the two connecting sliders (4021) away from each other, and a positioning groove (4023) matching the sliding positioning latch (4022) is formed in the side of the inner wall of the hollow connecting block (401) corresponding to the position of the sliding positioning latch (4022); Wherein, two symmetrically arranged positioning springs (4024) are fixedly connected to one side of the connecting slider (4021) close to the sliding positioning latch (4022), and the other ends of the positioning springs (4024) are fixedly connected to the side of the inner wall of the installation shell (402).

2. The quick disassembly and assembly structure of a buffer hinge according to claim 1, characterized in that: A hollow column (403) is fixedly connected to the bottom of the installation shell (402), and an operating block (4031) is fixedly connected to the bottom of the hollow column (403).

3. The quick disassembly and assembly structure of a buffer hinge according to claim 2, characterized in that: A pull rope (404) is fixedly connected to one side of the connecting slider (4021) away from the sliding positioning latch (4022), a guide wheel (4041) is installed inside the installation shell (402) corresponding to the position of the pull rope (404), a pressing block (4042) is fixedly connected to one end of the pull rope (404) away from the connecting slider (4021), a connecting spring (4043) is fixedly connected to the bottom of the pressing block (4042), and the other end of the connecting spring (4043) is fixedly connected to the operating block (4031).

Images