Pressing locking spherical buckle
Through the combination of slider, connecting rod and elastic element, stable locking and unlocking are achieved in different scenarios, which solves the instability problem of traditional ball buckles under vibration, impact, heavy load and high temperature environment, and is suitable for industrial equipment and child safety products.
Patent Information
- Application Number
- CN202421720356.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Traditional spherical buckles are unstable under vibration, impact, heavy load and high temperature environments, and the magnetic attraction force is unstable, which cannot meet the needs of industrial, transportation and child safety.
It adopts a slider, connecting rod, elastic element and slide rail structure, and realizes quick locking and unlocking by sliding the slider left and right. It uses a combination of tension spring and torsion spring to provide a stable locking mechanism.
It enables rapid locking and unlocking in different scenarios, avoiding the problem of unstable magnetic attraction force, and is suitable for industrial equipment, transportation and child safety products.
Smart Images

Figure CN223634511U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mechanical and engineering technical field especially, relate to a kind of press locking spherical buckle. BACKGROUND
[0002] Press locking spherical buckle is a specific type of connecting and fixing device, mainly used in doors and other applications that require temporary locking or keeping closed. This spherical buckle is usually composed of two parts: male buckle and female buckle.
[0003] Traditional spherical buckle, also known as snap buckle or quick release buckle, is designed to provide a quick and easy connection and disconnection mechanism. They are usually composed of a pin with a spherical head and a socket with a groove. The spherical head can easily slide into the groove of the socket, forming a connection. This simple connection and disconnection mechanism is not suitable for some specific scenarios.
[0004] The specific scenarios mentioned above include:
[0005] 1. Industrial applications: In factories or workshops, equipment and component connections may need to withstand vibration, impact or heavy load. Simple spherical buckles may not be able to maintain the stability of the connection due to the lack of locking mechanism.
[0006] 2. Transportation and logistics: Goods need to withstand bumps during transportation. Spherical buckles without locking function may not be able to ensure the safe closure of containers or packaging.
[0007] 3. Child safety: When designing children's toys or furniture, it is necessary to consider preventing children from accidentally opening or accessing dangerous items. Press locking function can add an extra layer of protection.
[0008] The front end of the slider of the traditional spherical buckle usually uses a magnet for adsorption and fixation. However, this fixation method may encounter problems of unstable magnet adsorption, which may be caused by:
[0009] Different magnet materials have different magnetic strength. If the selected magnet strength is insufficient, the adsorption force may not be able to support the expected load. The magnetism of magnet is greatly affected by temperature. Temperature rise may cause the magnetic force to weaken, especially in high temperature environment, the magnetism of magnet may significantly decrease, thereby affecting the adsorption stability. Magnet may experience magnetic decay after long-term use, or be physically damaged (such as cracks), which also causes the adsorption force to decrease.
[0010] Therefore, it is necessary to design a press locking spherical buckle. UTILITY MODEL CONTENT
[0011] In order to overcome the shortcomings of the traditional spherical buckle in some specific scenes, the utility model provides a press locking spherical buckle.
[0012] A press locking spherical buckle, including shell, sliding block, sliding block slidingly arranged in the shell, elastic element I, elastic element I is arranged between the sliding block and the shell, connecting block, connecting block is rotatably arranged on the side of the shell,
[0013] Connecting rod, connecting rod is arranged on the connecting block, and the connecting rod extends into the shell, slide rail, slide rail is arranged on the top of the sliding block, and the right end of the connecting rod can move on the slide rail.
[0014] Further, it further includes elastic element II, elastic element II is sleeved on the connecting block, and the two ends of the elastic element II are arranged between the connecting block and the shell.
[0015] Further, it further includes an insert screw sleeve, which is embedded in the right end of the sliding block.
[0016] Further, a notch is formed in the upper left side of the shell.
[0017] Further, the inside of the sliding block is a hollow structure.
[0018] Further, the right side of the slide rail is provided with a groove, and the right end of the connecting rod is clamped into the groove of the slide rail.
[0019] Further, the two ends of the connecting rod are bent at right angles.
[0020] Further, the bottom of the shell is provided with a mounting groove.
[0021] Further, the elastic element I is a tension spring.
[0022] Further, the elastic element II is a torsion spring.
[0023] The utility model has the advantages and obvious progress that:
[0024] The utility model discloses a press locking spherical buckle, including shell, sliding block, sliding block slidingly arranged in the shell, elastic element I, elastic element I is arranged between the sliding block and the shell, connecting block, connecting block is rotatably arranged on the side of the shell, DRAWINGS
[0025] Fig. 1 It is the three-dimensional structure schematic diagram of the utility model.
[0026] Fig. 2The utility model discloses a three-dimensional structure schematic diagram of parts such as sliding block, connecting block and the like.
[0027] Fig. 3 The utility model discloses a three-dimensional structure schematic diagram of parts such as connecting rod, elastic piece II and the like.
[0028] Fig. 4 The utility model discloses a three-dimensional structure schematic diagram of parts such as slide rail, insert screw sleeve and the like.
[0029] Markings in the drawing: 1: shell, 2: sliding block, 3: elastic piece I, 4: connecting block, 5: connecting rod, 6: elastic piece II, 7: slide rail, 8: insert screw sleeve. DETAILED DESCRIPTION
[0030] The utility model will be further described in connection with specific embodiment, and the illustrative embodiment of this utility model and the explanation for the utility model are used to explain the utility model, but do not as the limitation of the utility model.
[0031] Embodiment: a press locking spherical buckle, please see Figs. 1 to 4 , including shell 1, sliding block 2, elastic piece I 3, connecting block 4, connecting rod 5, elastic piece II 6, slide rail 7 and insert screw sleeve 8, the inside sliding connection of shell 1 has sliding block 2, and the bottom of shell 1 is provided with installation groove, facilitating the installation of shell 1, the inside of sliding block 2 is cavity structure, and the inside of sliding block 2 is connected with the left side of shell 1, and elastic piece I 3 is connected between the left side of shell 1, and elastic piece I 3 is the tensile spring, since sliding block 2 and shell 1 are linear sliding fit, so the tensile spring can more adapt to bear axial tension, and connecting block 4 is rotatably connected to the left side of shell 1, and elastic piece II 6 is sleeved on connecting block 4, and elastic piece II 6 is torsion spring, and the torsion spring has the characteristics of soft material and greater toughness, and is suitable for torsion or rotation to store energy, and is used to make the projectile have certain mechanical energy, and the two ends of elastic piece II 6 are connected between connecting block 4 and the left side of shell 1, and the left upper side of shell 1 is provided with a notch, and connecting block 4 is connected with connecting rod 5, and the notch of shell 1 is adapted to the rotary movement of connecting rod 5, and the two ends of connecting rod 5 are in right-angle bending state, and connecting rod 5 extends into the inside of shell 1, and the left side of the top of sliding block 2 is provided with slide rail 7, and the right side of slide rail 7 is provided with a groove, and the right end of connecting rod 5 is clamped into the groove of slide rail 7, and the right end of connecting rod 5 can move on slide rail 7, and insert screw sleeve 8 is embedded in the middle of the right end of sliding block 2.
[0032] At the beginning, the locking ball buckle is in the locked state, when it needs to be unlocked, by sliding the slider 2 to the right, the embedded sleeve 8 moves synchronously, the elastic element I 3 is stretched under stress, because the elastic element I 3 is a tensile spring, it can better adapt to bear the axial tension, in the process, the elastic element I 3 will store energy, in the process of sliding the slider 2 along the inside of the shell 1, the connecting rod 5 will slide along the specific track of the slide rail 7 and rotate, the connecting block 4 also rotates slightly, the elastic element II 6 is deformed under stress in the process, because the elastic element II 6 is a torsion spring, it can be more suitable for torsion or rotation to store energy, this series of actions can realize the quick unlocking of the device. Conversely, when it needs to be locked, the slider 2 can be released, the slider 2 will slide to the left along the shell 1 under the action of the reset of the elastic element I 3, thereby driving the embedded sleeve 8 to move synchronously, in the process of sliding the slider 2 to the left, the connecting rod 5 will slide along the other track of the slide rail 7, thereby driving the connecting block 4 and the connecting rod 5 to rotate reversely under the reset of the elastic element II 6, when the slider 2 slides to the left to the limit, the connecting rod 5 will be clamped in the groove of the slide rail 7, so it can be locked. By simply sliding the slider 2 left and right, it can quickly realize unlocking and locking, through the design of the embedded sleeve 8, it has a more reliable effect, avoiding the problem of unstable magnet attraction.
[0033] It should be understood that the above description is only for exemplary purposes and does not mean to limit the present application. Those skilled in the art will understand that the variations of the present application will be included in the scope of the claims herein.
Claims
1. A push-to-lock ball buckle, characterized in that: Include: The shell (1); Sliding block (2), the sliding block (2) is slidingly arranged inside the shell (1); Elastic element I (3), the elastic element I (3) is arranged between the sliding block (2) and the shell (1); Connecting block (4), the connecting block (4) is rotatably arranged on the side of the shell (1); Connecting rod (5), the connecting rod (5) is arranged on the connecting block (4), and the connecting rod (5) extends into the shell (1); Slide rail (7), the slide rail (7) is arranged on the top of the sliding block (2), and the right end of the connecting rod (5) can move on the slide rail (7).
2. The push-to-lock ball buckle of claim 1, further comprising: Include: Elastic element II (6), the elastic element II (6) is sleeved on the connecting block (4), and the two ends of the elastic element II (6) are arranged between the connecting block (4) and the shell (1).
3. The push-to-lock ball buckle of claim 2, further comprising: Include: Insert nut (8), the insert nut (8) is embedded in the right end of the sliding block (2).
4. The push-to-lock ball buckle of claim 1, wherein: The upper left side of the shell (1) is provided with a notch.
5. The push-to-lock ball buckle of claim 1, wherein: The inside of the sliding block (2) is a hollow structure.
6. The push-to-lock ball buckle of claim 1, wherein: The right side of the slide rail (7) is provided with a groove, and the right end of the connecting rod (5) is clamped into the groove of the slide rail (7).
7. The push-to-lock ball buckle of claim 1, wherein: The two ends of the connecting rod (5) are bent at right angles.
8. The push-to-lock ball buckle of claim 1, wherein: The bottom of the shell (1) is provided with a mounting groove.
9. The push-to-lock ball buckle of claim 1, wherein: The elastic element I (3) is a tension spring.
10. The push-to-lock ball buckle of claim 2, wherein: The elastic element II (6) is a torsion spring.