Automatic slip-proof quick connector

CN224649364UActive Publication Date: 2026-08-18WUDI YONGMAO STAINLESS STEEL PRODUCTS CO LTD
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Patent Information

Application Number
CN202521894469.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-08-18
Estimated Expiration
2035-09-03

AI Technical Summary

Technical Problem

目前常规的结构方式虽然性能比较好,但在安全性能方面有所欠缺,市场上有的部分产品虽有安全措施,但结构简单,易造成滑脱或泄漏

Benefits of technology

该实用新型,不需要任何复杂的操作和机构,直接通过本装置实现接头的快速连接并自动锁紧,保证接头牢固连接,不会滑脱而产生泄漏,需要拆解分离接头时,只需轻轻搬动锁紧块即可解锁接头,实现快速分离。

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Abstract

The utility model belongs to the technical field of joint, especially automatic anti -slip quick joint, including the joint, the both sides of joint swing installation have locking handle respectively, the both sides of joint, locking handle's inside is provided with self -locking block. The utility model discloses a quick connection of joint is realized and is automatically locked through this device, guarantees the firm connection of joint, will not slip and produce leakage, when needing to disassemble and separate joint, just can unlock joint by gently moving locking block, realizes quick separation. The advantage of this device is simple and reasonable in structure, easy to make, convenient operation, and the anti -slip performance is excellent, solves the hidden danger of such joint's slip, makes up the derivative defect of such joint, improves the comprehensive use performance.
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Description

Technical Field

[0001] This utility model relates to the field of connector technology, specifically to an automatic anti-slip quick connector. Background Technology

[0002] Quick couplings are pipe fittings that allow for rapid assembly and disassembly without the need for tools. They offer advantages such as compact structure, small size, light weight, high pressure resistance, and interchangeability. They are particularly suitable for pipelines requiring frequent disassembly and assembly. While conventional designs offer good performance, they are somewhat lacking in safety. Some products on the market, although equipped with safety features, have simple structures that are prone to slippage or leakage. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an automatic anti-slip quick connector, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an automatic anti-slip quick connector, including a connector, with locking handles movably installed on both sides of the connector, and self-locking blocks provided on both sides of the connector and inside the locking handles.

[0005] As a preferred embodiment of the present invention, the connector includes a connector body, two mounting positions B are symmetrically installed on the periphery of the connector body, and a mounting position A is fixedly installed on the periphery of the connector body and on the other side of the mounting positions B.

[0006] As a preferred embodiment of this utility model, the locking handle includes a handle body, which is provided with a mounting hole A that is rotatably connected to the mounting position B, a mounting hole B that is rotatably connected to the self-locking block, and a slot for engaging the self-locking block.

[0007] As a preferred embodiment of the present invention, the self-locking block includes a self-locking block body, the self-locking block body is provided with a mounting hole C that is rotatably connected to the mounting hole B, and a locking head is fixedly installed at one end of the self-locking block body, the locking head cooperating with the slot.

[0008] Compared with the prior art, the present invention has the following beneficial effects: This utility model does not require any complicated operation or mechanism. It directly achieves quick connection and automatic locking of the connector, ensuring a firm connection and preventing slippage and leakage. When it is necessary to disassemble the connector, simply move the locking block to unlock the connector and achieve quick separation. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a perspective view of the present utility model; Figure 3 This is a schematic diagram of the connector; Figure 4 This is a diagram illustrating the locking handle. Figure 5 This is a schematic diagram of a self-locking block.

[0010] In the diagram: 1. Connector; 11. Installation position A; 12. Installation position B; 13. Connector body; 2. Locking handle; 21. Handle body; 22. Mounting hole A; 23. Mounting hole B; 24. Slot; 3. Self-locking block; 31. Locking head; 32. Self-locking block body; 33. Mounting hole C. Detailed Implementation

[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0012] Please see Figures 1-5 The present invention provides the following technical solution: an automatic anti-slip quick connector, including a connector 1, with locking handles 2 movably installed on both sides of the connector 1, and self-locking blocks 3 provided on both sides of the connector 1 and inside the locking handles 2.

[0013] In this embodiment, the head 1 serves as the main connecting component, and its two sides are movably connected to the locking handle 2 via pivots, allowing the handle to rotate around the pivots to achieve locking or releasing functions. The locking handle 2 has a sliding groove structure inside, and the self-locking block 3 is installed in the sliding groove by a snap-fit ​​method. It can slide along the groove when the handle is moved and achieve self-locking at a specific position, effectively preventing the joint from accidentally loosening under vibration or external force.

[0014] Specifically, connector 1 includes connector body 13, with two mounting positions B12 symmetrically installed on the periphery of connector body 13, and mounting position A11 fixedly installed on the other side of the periphery of connector body 13 and mounting position B12.

[0015] In this embodiment, the connector body 13 has two symmetrically arranged installation positions B12 on its periphery and is fixed by a pin connection for installing external operating components such as locking handle 2. At the same time, an installation position A11 with bolt connection is fixedly provided on the other side of the connector body 13 located at the installation position B12 for reliable docking with external equipment or pipelines. Connector 1 can be configured as a type B connector, type C connector, type D connector, or type DC connector as connector body 13.

[0016] Specifically, the locking handle 2 includes a handle body 21, which is provided with a mounting hole A22 that is rotatably connected to the mounting position B12, a mounting hole B23 that is rotatably connected to the self-locking block 3, and a slot 24 for cooperating with the self-locking block 3.

[0017] In this embodiment, the mounting hole A22 on the handle body 21 is rotatably connected to the mounting position B12 of the connector 1 through a rotating shaft, so that the handle can rotate around the shaft to lock or loosen the connector. At the same time, the mounting hole B23 is rotatably connected to the self-locking block 3 through a pin and transmits the locking force. The slot 24 on the handle body 21 is used to form a snap-fit ​​with the self-locking block 3 in the locked state to achieve the self-locking and anti-loosening function. The locking handle 2 can be set on different connectors 1 according to different connector bodies 13.

[0018] Specifically, the self-locking block 3 includes a self-locking block body 32, which is provided with a mounting hole C33 that is rotatably connected to the mounting hole B23. A locking head 31 is fixedly installed at one end of the self-locking block body 32, and the locking head 31 cooperates with the slot 24.

[0019] In this embodiment, the mounting hole C33 on the self-locking block body 32 is rotatably connected to the mounting hole B23 of the locking handle 2 through a pin to realize the power transmission between the two. A locking head 31 is fixedly installed on one end of the self-locking block body 32 by welding. During the locking process, the locking head 31 forms a snap-fit ​​with the slot 24 on the locking handle 2 to realize mechanical self-locking and prevent the joint from accidentally loosening.

[0020] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic anti-slip quick coupling, comprising a coupling (1), characterized in that: The connector (1) includes a connector body (13), and two mounting positions B (12) are symmetrically installed on the periphery of the connector body (13). Locking handles (2) are movably installed on both sides of the connector (1). The locking handles (2) include a handle body (21), and the handle body (21) is provided with mounting holes A (22) that are rotatably connected to the mounting positions B (12). The handle body (21) is also provided with mounting holes B (23) and slots (24). Self-locking blocks (3) are provided on both sides of the connector (1) and inside the locking handles (2). The self-locking blocks (3) include a self-locking block body (32), and the self-locking block body (32) is provided with mounting holes C (33) that are rotatably connected to the mounting holes B (23). A locking head (31) is fixedly installed at one end of the self-locking block body (32). The locking head (31) and the slots (24) engage to achieve self-locking.

2. The automatic anti-slip quick connector according to claim 1, characterized in that: The connector (1) includes a connector body (13), and two installation positions B (12) are symmetrically installed on the periphery of the connector body (13). An installation position A (11) is fixedly installed on the periphery of the connector body (13) and on the other side of the installation positions B (12).

3. The automatic anti-slip quick connector according to claim 1, characterized in that: The locking handle (2) includes a handle body (21), which is provided with a mounting hole A (22) that is rotatably connected to the mounting position B (12), a mounting hole B (23) that is rotatably connected to the self-locking block (3), and a slot (24) for cooperating with the self-locking block (3).

4. The automatic anti-slip quick connector according to claim 1, characterized in that: The self-locking block (3) includes a self-locking block body (32), which is provided with a mounting hole C (33) that is rotatably connected to the mounting hole B (23). A locking head (31) is fixedly installed at one end of the self-locking block body (32), and the locking head (31) cooperates with the slot (24).