Disc buckle
By using elastic locking pins in the buckles and optimizing the buckle gap, the problem of unstable connection of the traditional buckles is solved, and higher connection strength and stability are achieved, and the reliability of the scaffolding is improved.
Patent Information
- Application Number
- CN202421985880.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The connection method of traditional buckles depends on the strength of the locking pin, which leads to unstable fixation and easy loosening, which affects the long-term use of the scaffolding.
The elastic locking pin is used to connect the upper and lower buckles, and the upper buckle is placed outside the lower buckle. The connection is achieved through the locking pin part of the elastic locking pin through the locking hole. The outer diameter of the lower buckle is smaller than the inner diameter of the upper buckle, and the gap is set to 2mm-3mm to reduce the moving space.
It improves the connection strength and stability of the upper and lower buckles, ensures the sustainability and firmness of the connection, reduces looseness, and improves the stability of the use of the scaffolding.
Smart Images

Figure CN223164229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of scaffolding connection fittings, and more specifically, to a socket joint. Background Art
[0002] A scaffold refers to various supports erected at the construction site for workers to operate and solve vertical and horizontal transportation problems. It is a common term in the construction industry and refers to places on the construction site used for exterior walls, interior decoration, or areas with high floors where direct construction is not possible. It is mainly used for construction workers to work up and down, or for enclosing safety nets on the periphery and installing components at high altitudes. To put it simply, it is to build a framework. The materials commonly used for making scaffolds are: bamboo, wood, steel pipes, or synthetic materials, etc. In some projects, scaffolds are also used as formwork. In addition, they are widely used in the advertising industry, municipal engineering, transportation road and bridge, mining and other departments.
[0003] Currently, for the socket joint body in the market, it includes the connection part of the upper and lower socket joints. The upper and lower socket joints of the traditional socket joint are connected by a locking pin. However, such a connection method only relies on the strength of the locking pin to fix the upper and lower socket joints, and the locking pin is prone to looseness, resulting in poor overall connection stability and affecting the long-term use of the scaffold. Summary of the Utility Model
[0004] Aiming at the deficiencies of the existing technology, the purpose of the present utility model is to provide a socket joint with good anti-loosening effect, simple structure, strong practicability, and strong stability.
[0005] To achieve the above purpose, the present utility model provides the following technical solution: A socket joint includes a socket joint body, the socket joint body includes an upper socket joint and a lower socket joint detachably connected to the upper socket joint. The upper socket joint and the lower socket joint are connected by an elastic locking pin. The elastic locking pin is configured such that when the elastic locking pin is pressed until it disengages from the locking hole, the upper socket joint and the lower socket joint are separated from each other; conversely, when the elastic locking pin is placed in the locking hole, the upper and lower socket joints are connected to each other.
[0006] The present utility model is further provided as: The elastic locking pin is placed inside the lower socket joint. Locking holes are provided oppositely on both the upper and lower socket joints. The elastic locking pin includes an elastic support part and a locking pin part. After the upper socket joint is sleeved outside the lower socket joint and the locking holes of the upper and lower socket joints are opposite, the locking pin part penetrates through the locking holes of the upper and lower socket joints to achieve the connection of the upper and lower socket joints.
[0007] The present utility model is further provided as: The outer diameter of the lower socket joint is smaller than the inner diameter of the upper socket joint.
[0008] The present utility model is further provided as: And there is a clearance between the lower socket joint and the upper socket joint, and the difference between the outer diameter of the lower socket joint and the inner diameter of the upper socket joint is between 2 mm and 3 mm.
[0009] By adopting the above technical solutions, the beneficial effects are as follows: 1. In the present utility model, the upper disk button and the lower disk button are connected by an elastic locking pin. First of all, the elastic locking pin can ensure that the connection relationship between the upper and lower disk buttons is more stable. The elastic structure can ensure that the locking pin can continuously act, making the connection strength between the upper and lower disk buttons higher and the stability stronger.
[0010] 2. And by placing the elastic locking pin inside the lower disk button, locking holes are provided on both the upper and lower disk buttons and are arranged oppositely. The elastic locking pin includes an elastic support part and a locking pin part. The upper disk button is sleeved outside the lower disk button. After the locking holes of the upper and lower disk buttons are opposite, the locking pin part penetrates through the locking holes of the upper and lower disk buttons to realize the connection of the upper and lower disk buttons. Placing the elastic locking pin inside the lower disk button enables the upper and lower disk buttons to be connected through the elastic locking pin, and the locking pin part of the elastic locking pin is connected and matched with the locking hole, making the connection between the upper and lower disk buttons more stable, with higher firmness and strong practicability.
[0011] 3. Further, a gap is provided between the lower disk button and the upper disk button, and the difference between the outer diameter of the lower disk button and the inner diameter of the upper disk button is between 2 mm and 3 mm. In the present utility model, by reducing the gap distance between the upper and lower disk buttons, the movement space between the upper and lower disk buttons can be reduced, the radial movement of the upper and lower disk buttons can be reduced, and the stability is greatly improved, with strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a split three-dimensional view of an embodiment of a disk button of the present utility model.
[0013] In the figure, the reference numerals are: 1. upper disk button; 2. lower disk button; 3. elastic locking pin; 30. elastic support part; 31. locking pin part; 4. locking hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] Refer to Figure 1 to further describe an embodiment of a disk button of the present utility model.
[0015] For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" are used in the embodiments to describe the relationship between one element or feature shown in the figure and another element or feature. It should be understood that in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations during the use or operation of the device. For example, if the device in the figure is inverted, the element described as being "below" other elements or features will be positioned "above" other elements or features. Therefore, the exemplary term "lower" can include both upper and lower orientations. The device can be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used here can be correspondingly interpreted.
[0016] Moreover, relational terms such as "first" and "second" are only used to distinguish one component with the same name from another, and do not necessarily require or imply any such actual relationship or order between these components.
[0017] A disk button includes a disk button body. The disk button body includes an upper disk button 1 and a lower disk button 2 detachably connected to the upper disk button 1. The upper disk button 1 and the lower disk button 2 are connected by an elastic locking pin 3 provided therebetween. The elastic locking pin 3 is configured such that when the elastic locking pin 3 is pressed until it disengages from the locking hole 4, the upper disk button 1 and the lower disk button 2 are disengaged from each other; conversely, when the elastic locking pin 3 is placed in the locking hole 4, the upper and lower disk buttons 2 are connected to each other. In this utility model, by providing the elastic locking pin 3 between the upper disk button 1 and the lower disk button 2, first, the elastic locking pin 3 can ensure that the connection relationship between the upper and lower disk buttons 2 is more stable, and the elastic structure can ensure the continuous action of the locking pin, making the connection strength between the upper and lower disk buttons 2 higher and the stability stronger.
[0018] This utility model is further configured such that the elastic locking pin 3 is placed inside the lower disk button 2. Oppositely arranged locking holes 4 are provided on both the upper and lower disk buttons 2. The elastic locking pin 3 includes an elastic support portion 30 and a locking pin portion 31. The upper disk button 1 is sleeved outside the lower disk button 2. After the locking holes 4 of the upper and lower disk buttons 2 are aligned, the locking pin portion 31 penetrates through the locking holes 4 of the upper and lower disk buttons 2 to achieve the connection of the upper and lower disk buttons 2. And by placing the elastic locking pin 3 inside the lower disk button 2, oppositely arranged locking holes 4 are provided on both the upper and lower disk buttons 2. The elastic locking pin 3 includes an elastic support portion 30 and a locking pin portion 31. The upper disk button 1 is sleeved outside the lower disk button 2. After the locking holes 4 of the upper and lower disk buttons 2 are aligned, the locking pin portion 31 penetrates through the locking holes 4 of the upper and lower disk buttons 2 to achieve the connection of the upper and lower disk buttons 2. Placing the elastic locking pin 3 inside the lower disk button 2 enables the upper and lower disk buttons 2 to be connected through the elastic locking pin 3, and the locking pin portion 31 of the elastic locking pin 3 is connected and matched with the locking hole 4, making the connection between the upper and lower disk buttons 2 more stable and the firmness higher, with strong practicability.
[0019] This utility model is further configured such that the outer diameter of the lower disk button 2 is smaller than the inner diameter of the upper disk button 1.
[0020] This utility model is further configured such that there is a clearance between the lower disk button 2 and the upper disk button 1, and the difference between the outer diameter of the lower disk button 2 and the inner diameter of the upper disk button 1 is between 2 mm and 3 mm. Further, there is a clearance between the lower disk button 2 and the upper disk button 1, and the difference between the outer diameter of the lower disk button 2 and the inner diameter of the upper disk button 1 is between 2 mm and 3 mm. In this utility model, by reducing the clearance distance between the upper and lower disk buttons 2, the movement space between the upper and lower disk buttons 2 can be reduced, the radial movement of the upper and lower disk buttons 2 can be reduced, and the stability is greatly improved, with strong practicability.
[0021] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A frog fastener, comprising a frog fastener body, characterized in that, The button loop body includes an upper button loop (1) and a lower button loop (2) detachably connected to the upper button loop (1). The upper button loop (1) and the lower button loop (2) are connected by an elastic locking pin (3). The elastic locking pin (3) is configured such that when the elastic locking pin (3) is pressed until it disengages from the locking hole (4), the upper button loop (1) and the lower button loop (2) are disengaged from each other; conversely, when the elastic locking pin (3) is placed in the locking hole (4), the upper and lower button loops (2) are connected to each other.
2. A kind of disk button according to claim 1, characterized in that, The elastic locking pin (3) is placed inside the lower button loop (2). Oppositely arranged locking holes (4) are provided on both the upper and lower button loops (2). The elastic locking pin (3) includes an elastic support portion (30) and a locking pin portion (31). After the upper button loop (1) is sleeved outside the lower button loop (2) and the locking holes (4) of the upper and lower button loops (2) are aligned, the locking pin portion (31) penetrates through the locking holes (4) of the upper and lower button loops (2) to realize the connection of the upper and lower button loops (2).
3. A kind of disk button according to claim 1, characterized in that, The outer diameter of the lower button loop (2) is smaller than the inner diameter of the upper button loop (1).
4. A kind of button loop according to claim 3, characterized in that, A gap is provided between the lower button loop (2) and the upper button loop (1), and the difference between the outer diameter of the lower button loop (2) and the inner diameter of the upper button loop (1) is between 2 mm and 3 mm.