Quick release lock

By combining the design of the mounting plate, connector, buckle plate and reset mechanism, the problem of cumbersome operation of traditional latches is solved, and the latches can be quickly disassembled and locked, thus improving the efficiency of use.

CN224379569UActive Publication Date: 2026-06-19CHANGZHOU EXPOMAX ADVERTISING DISPLAY LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU EXPOMAX ADVERTISING DISPLAY LTD
Filing Date
2025-07-01
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Traditional latches consist of multiple parts, making them cumbersome to operate and inconvenient for quick disassembly.

Method used

The design employs a combination of insert, connector, snap plate, and reset mechanism. Through the cooperation of the positioning mechanism and the reset mechanism, the insert and connector can be quickly installed and disassembled. The mechanical linkage is achieved by using springs and threaded holes, simplifying the operation.

Benefits of technology

It enables quick disassembly and locking of the latch, making operation convenient and improving efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224379569U_ABST
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Abstract

This application relates to the field of latch technology and discloses a quick-release latch, including a base and a connector disposed on one side of the base. A boss is fixedly installed on the upper end of the connector. A movable groove is opened on the upper side of the base. A pin is rotatably installed on the inner wall of the base located in the movable groove. A snap plate is fixedly installed on the outer wall of the pin. A reset mechanism is provided between the snap plate and the base. Positioning mechanisms are respectively provided inside the base and the connector. The positioning mechanism allows the base and the connector to be easily installed on the profile. Then, pressing the snap plate can achieve a quick release with the boss on the connector. Moving the profile, with the cooperation of the reset mechanism, allows the snap plate to lock with the boss on the connector. Its disassembly and unlocking are convenient and quick.
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Description

Technical Field

[0001] This application relates to the field of locking technology, specifically a quick-release locking mechanism. Background Technology

[0002] A latch is a device used to fasten two items together. It generally refers to a snap fastener installed on doors and windows to lock them. It usually consists of a moving part and a fixed part. The opening and closing of doors and windows is achieved by the combination and separation of the two parts.

[0003] Currently, traditional latches consist of multiple components, such as the lock body, latch, and spring, which makes operation cumbersome and the latches inconvenient to quickly disassemble during use. Summary of the Invention

[0004] The purpose of this application is to provide a quick-release latch, which solves the problem mentioned in the background art that traditional latches are composed of multiple parts, such as lock body, latch tongue, spring, etc., which leads to cumbersome operation and makes it inconvenient to quickly release the latch during use.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This application provides a quick-release latch, including a base and a connector disposed on one side of the base. A boss is fixedly installed on the upper end of the connector. A movable groove is opened on the upper side of the base. A pin is rotatably installed on the inner wall of the base located in the movable groove. A buckle is fixedly installed on the outer wall of the pin. A reset mechanism is provided between the buckle and the base. Positioning mechanisms are respectively provided inside the base and the connector.

[0007] By adopting the above technical solution, the positioning mechanism allows for easy installation of the mounting plate and connector on the profile. Pressing the buckle plate then enables quick disassembly with the protrusion on the connector. Moving the profile, with the help of the reset mechanism, locks the buckle plate with the protrusion on the connector, making disassembly and unlocking convenient and quick.

[0008] Optionally, a ring is installed on the side of the buckle away from the snap-fit ​​end.

[0009] By adopting the above technical solution, the buckle plate can fix the ring, and the ring is designed to extend the pressing part, making it convenient for the user to press.

[0010] Optionally, the upper side of the ring buckle is provided with multiple sets of anti-slip grooves.

[0011] By adopting the above technical solution, the anti-slip groove can help workers prevent slipping when using the buckle.

[0012] Optionally, the reset mechanism includes a spring fixedly installed on the inner wall of the buckle plate and the mounting plate.

[0013] By adopting the above technical solution, the spring can play a role in adjusting the buckle and the mounting plate, thereby facilitating the spring to reset the buckle.

[0014] Optionally, the positioning mechanism includes a set of threaded holes formed in the inner wall of the insert and the connector.

[0015] By adopting the above technical solution, the threaded holes allow workers to easily install the insert and connector onto the profile using external equipment bolts.

[0016] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:

[0017] The technical solution of this application allows for easy installation of the mounting plate and connector on the profile through the setting of the positioning mechanism. Then, by pressing the buckle plate, it can be quickly removed from the protrusion on the connector. Moving the profile allows the buckle plate to be locked with the protrusion on the connector plate in cooperation with the reset mechanism, making disassembly and unlocking convenient and fast. Attached Figure Description

[0018] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Figure 1 This is a front view schematic diagram of a quick-release latch according to this application;

[0020] Figure 2 This is a top view of the mounting platform of a quick-release latch according to this application;

[0021] Figure 3 This is a front cross-sectional view of a quick-release latch plate according to this application;

[0022] Figure 4 This is a front cross-sectional view of the mounting platform of a quick-release latch according to this application;

[0023] Figure 5 This is a front cross-sectional view of the ring buckle of a quick-release latch according to this application.

[0024] In the diagram: 1. Embedded platform; 101. Threaded hole; 2. Connector; 201. Boss; 3. Buckle plate; 4. Spring; 5. Pin; 6. Movable groove; 7. Ring buckle; 8. Anti-slip groove. Detailed Implementation

[0025] 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 scope of protection of the present utility model.

[0026] Please see Figure 1-5 This application provides a technical solution: a quick-release latch, including a base 1 and a connector 2 disposed on one side of the base 1. A boss 201 is fixedly installed on the upper end of the connector 2. A movable groove 6 is opened on the upper side of the base 1. A pin 5 is rotatably installed on the inner wall of the base 1 located in the movable interior. A buckle 3 is fixedly installed on the outer wall of the pin 5. A reset mechanism is provided between the buckle 3 and the base 1. Positioning mechanisms are respectively provided inside the base 1 and the connector 2.

[0027] In the technical solution of this application, the positioning mechanism allows the mounting plate 1 and the connector 2 to be easily installed on the profile. Then, by pressing the buckle plate 3, it can be quickly disassembled with the protrusion 201 on the connector 2. The profile can be moved, and with the cooperation of the reset mechanism, the buckle plate 3 can be locked with the protrusion 201 on the connector, making disassembly and unlocking convenient and fast.

[0028] In the technical solution of this application, such as Figure 1 and Figure 3 As shown, the reset mechanism includes a spring 4 fixedly installed on the inner wall of the buckle plate 3 and the mounting plate 1. The spring 4 can play a role in resetting the buckle plate 3 and the mounting plate 1, thereby facilitating the reset of the buckle plate 3.

[0029] In the technical solution of this application, such as Figures 1-4 As shown, the positioning mechanism includes a set of threaded holes 101 opened in the inner wall of the insert 1 and the connector 2. The threaded holes 101 make it convenient for workers to use external equipment bolts to install the insert 1 and the connector 2 on the profile.

[0030] In the technical solution of this application, such as Figure 1 and Figure 5 As shown, a ring buckle 7 is installed on the side of the buckle plate 3 away from the snap-fit ​​end. The buckle plate 3 can fix the ring buckle 7. The ring buckle 7 extends the pressing part for easy pressing by the user. Multiple anti-slip grooves 8 are provided on the upper side of the ring buckle 7. The anti-slip grooves 8 can help the staff to prevent slipping when using the ring buckle 7.

[0031] In use, the insert 1 and connector 2 are securely installed on the profile using external bolts through the threaded holes 101 on the inner wall of the positioning mechanism insert 1 and connector 2. When disassembly is required, press the ring 7 on the side of the buckle 3 away from the snap-fit ​​end. The anti-slip groove 8 on the ring 7 increases friction and facilitates operation. The buckle 3 rotates around the pin 5 in the movable groove 6 and compresses the spring 4 of the reset mechanism, so that the buckle 3 separates from the boss 201 on the connector 2 to achieve quick unlocking. After disassembly, release the ring 7. The elastic force of the spring 4 pushes the buckle 3 to reset. When locking is required, move the profile so that the boss 201 is close to the buckle 3. Under the action of the spring 4, the buckle 3 automatically rebounds and snaps into the boss 201 to lock. The whole process achieves quick disassembly and automatic locking functions through mechanical linkage and spring 4 reset.

[0032] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick release carabiner, characterized by: It includes a mounting plate (1) and a connector (2) disposed on one side of the mounting plate (1). A boss (201) is fixedly installed on the upper end of the connector (2). A movable groove (6) is opened on the upper side of the mounting plate (1). A pin (5) is rotatably installed on the inner wall of the mounting plate (1) located in the movable interior. A buckle (3) is fixedly installed on the outer wall of the pin (5). A reset mechanism is provided between the buckle (3) and the mounting plate (1). A positioning mechanism is provided inside the mounting plate (1) and the connector (2).

2. The quick release carabiner of claim 1, wherein: The buckle plate (3) has a ring buckle (7) installed on the side away from the snap-fit ​​end.

3. A quick release carabiner according to claim 2, wherein, The upper side of the ring (7) has multiple anti-slip grooves (8).

4. The quick release carabiner of claim 1, wherein: The reset mechanism includes a spring (4) that is fixedly installed on the inner wall of the buckle plate (3) and the mounting plate (1).

5. The quick release carabiner of claim 1, wherein: The positioning mechanism includes a set of threaded holes (101) formed in the inner walls of the insert (1) and the connector (2).