Military case sealing and locking hasp
By designing a military case sealing and locking buckle with a buckle and locking post structure, the problem of buckles separating on their own under vibration is solved, thus achieving case sealing and safety under vibration conditions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI NRH HARDWARE CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-06-23
AI Technical Summary
Existing latches on military cases are prone to coming undone due to vibration, causing the case to open and creating unnecessary trouble.
A military-grade box sealing and locking buckle was designed. Through the structure of buckles and locking posts, the connection between the base and the rotating seat is maintained under vibration to prevent them from separating on their own. The buckle locks the base and the rotating seat in place, and the female buckle cannot separate automatically after it is engaged with the female buckle.
It effectively prevents the enclosure from opening on its own under vibration conditions, ensuring the safety of the objects inside and guaranteeing sealing and stability.
Smart Images

Figure CN224393450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a buckle, and more particularly to a sealing and locking buckle for military boxes. Background Technology
[0002] A latch is a fastening component, such as those used in military cases. These products mainly consist of a base, a rotating seat, a male latch, and a female latch. In use, the female latch is installed on the case lid, the base is fixedly mounted on the main body, one end of the rotating seat is rotatably connected to the base, and the male latch can be installed on one end of the rotating seat. To fasten these products, the male latch is placed on the female latch, and the rotating seat is rotated at a certain angle, allowing the male and female latches to engage.
[0003] Existing latches do not have a safety function, meaning the male and female latches will separate on their own. When using latches on military-grade cases, the cases are subject to vibration, which can cause the male and female latches to separate on their own, resulting in the case opening and causing unnecessary trouble. Utility Model Content
[0004] The purpose of this invention is to provide a sealing and locking buckle for military cases to solve the problems existing in the prior art.
[0005] According to one aspect of the present invention, a military case sealing and locking buckle is provided, including a base and a rotating base. One end of the rotating base is provided with a sub-buckle, which is threadedly connected to the rotating base to adjust the position of the sub-buckle. The sub-buckle can be fastened to the female buckle. One end of the rotating base is also rotatably connected to the base. The rotating base is provided with a buckle that can lock or release the base. When the buckle locks the base, the base and the rotating base cannot rotate.
[0006] In some implementations, the base is provided with a locking post that can engage with the buckle so that the buckle locks the base, or the locking post can be separated from the buckle.
[0007] In some embodiments, the rotating seat has side plates on both sides, the buckle can pass through the two side plates, and the right end of the buckle is located on the right side plate. The buckle can move, and when the buckle moves to different positions, the locking pin can lock onto the buckle, or the locking pin can separate from the buckle.
[0008] In some embodiments, the latch is provided with a spring, one end of which abuts against the latch and the other end against the right side plate of the latch.
[0009] In some implementations, one end of the latch is formed with a step, and one end of the spring rests against the step.
[0010] In some implementations, the buckle is also provided with a notch, so that after the buckle moves a set distance to the right, the pin can pass through the notch.
[0011] In some embodiments, the rotating seat is provided with a connecting post, which is rotatably connected to the base, and one end of the buckle is threadedly connected to the connecting post.
[0012] In some implementations, the buckle is in the form of a triangular ring.
[0013] In some implementations, the base is provided with threaded holes.
[0014] The beneficial effects of this utility model are as follows: When using this utility model, the female buckle can be installed on the lid of the military case, and the base can be installed on the case body. The male buckle is placed on the female buckle. After rotating the rotating seat at a set angle, the male buckle can be locked together with the female buckle, and the case lid and case body cannot be separated. At the same time, this utility model is provided with a latch, which can lock the rotating seat and the base. When using this utility model under vibration, the rotating seat and the base will not separate on their own, which can ensure the safety of the objects inside the case. When the rotating seat and the base need to be separated, push the latch, and the latch will not lock the base. After rotating the rotating seat at a certain angle, the male buckle can be separated from the female buckle. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a military box sealing and locking buckle according to one embodiment of the present invention;
[0016] Figure 2 for Figure 1 The diagram shows the structure of the military case sealing and locking buckle from another direction;
[0017] Figure 3 for Figure 1 The diagram shows a structural schematic of the military case's sealing and locking latch from another angle.
[0018] Figure 4 for Figure 3 The diagram shows an enlarged view of part A of the sealing and locking buckle of the military case.
[0019] In the diagram, 1-base; 11-clamping post; 12-side plate; 13-threaded hole; 2-rotating seat; 21-female buckle; 22-clamp; 221-spring; 23-connecting post; 3-female buckle. Detailed Implementation
[0020] 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.
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0022] Figures 1-4 The diagram schematically illustrates the structure of a military case sealing and locking buckle according to one embodiment of the present invention.
[0023] like Figures 1-4 As shown, a military case sealing and locking buckle includes a base 1 and a rotating base 2. One end of the rotating base 2 is equipped with a sub-buckle 21, which is threadedly connected to the rotating base 2 to adjust the position of the sub-buckle 21. When the sub-buckle 21 is rotated clockwise, it will move downwards; conversely, when the sub-buckle 21 is rotated counterclockwise, it will move upwards. The sub-buckle 21 can be fastened onto the female buckle 3. The upper end of the rotating base 2 is also rotatably connected to the upper end of the base 1 (e.g., the upper end of the rotating base 2 is rotatably connected to the upper end of the base 1 via a rotating shaft).
[0024] A latch 22 is installed on the rotating base 2. The latch 22 can lock or unlock the base 1. When the latch 22 locks the base 1, the base 1 and the rotating base 2 cannot rotate. When the latch 22 does not lock the base 1, the base 1 and the rotating base 2 can rotate. Therefore, by setting the latch 22, the base 1 and the rotating base 2 can be locked together, so that the base 1 and the rotating base 2 will not separate on their own in a vibrating environment.
[0025] like Figure 3 and Figure 4 As shown, a locking pin 11 is installed on the base 1. The locking pin 11 can be locked onto the buckle 22, so that the buckle 22 locks the base 1, or the locking pin 11 can be separated from the buckle 22. By setting the locking pin 11, the base 1 and the rotating seat 2 can be locked together.
[0026] like Figure 1 and Figure 3 As shown, side plates 12 are installed on both sides of the rotating seat 2. A latch 22 can pass through both side plates 12. The right end of the latch 22 can be installed on the right side plate 12, and the latch 22 can move laterally. When the latch 22 moves to different positions, the latch pin 11 can engage with the latch 22, or the latch pin 11 can disengage from the latch 22. For example, as... Figure 3 and Figure 4 As shown, at this time, the locking post 11 can be locked onto the buckle 22. When the buckle 22 is moved to the right, the locking post 11 will not lock onto the buckle 22.
[0027] In this embodiment, as Figure 3 and Figure 4 As shown, a spring 221 is installed on the latch 22. The left end of the spring 221 abuts against the latch 22, and the right end abuts against the right side plate 12 of the latch 22. The spring 221 is in a compressed state, therefore, the spring 221 can always abut against the latch 22, making... Figure 3 The latch 22 shown has a tendency to move to the right when the base 1 and the rotating seat 2 are in the position shown. Figure 2 In the state shown, the locking pin 11 can be locked onto the buckle 22.
[0028] In this embodiment, as Figure 2 and Figure 3 As shown, a step is formed on the right end of the latch 22. The right end of the step is narrower, and the left end is wider, thus forming the aforementioned step. The left end of the spring 221 can rest against the step. Therefore, since the spring 221 is in a compressed state, the spring 221 can cause the latch 22 to tend to move to the left.
[0029] like Figure 1 and Figure 3 As shown, a notch is integrally formed on the buckle 22. Figure 3 After the buckle 22 is moved a set distance to the right, the locking pin 11 can pass through the notch, at which point the base 1 and the rotating seat 2 can be separated.
[0030] like Figure 2 As shown, a connecting post 23 is integrally formed on the rotating base 2, and the connecting post 23 is rotatably connected to the rotating base 2. The lower end of the female buckle 21 can be threadedly connected to the connecting post 23. Therefore, the height of the female buckle 21 can be adjusted by rotating the female buckle 21, thereby adjusting the tightness between the female buckle 21 and the female buckle 3.
[0031] like Figures 1-3 As shown, in this embodiment, the female buckle 21 is triangular and annular. A groove is formed on the female buckle 3, and the female buckle 21 can be locked in the groove.
[0032] like Figure 2 As shown, a threaded hole 13 is integrally formed on the base 1. The base 1 can be fixedly installed on the box body through the threaded hole. Of course, a threaded hole is also integrally formed on the female buckle 3, which can be fixedly installed on the box cover through the threaded hole.
[0033] In use, the female buckle 3 can be installed on the lid of the military case, and the base 1 can be installed on the case body. The male buckle 21 is placed on the female buckle 3. After rotating the rotating seat 2 at a set angle, the male buckle 21 can be locked together with the female buckle 3, and the lid and the case body cannot be separated. At the same time, the present invention is provided with a latch 22, which can lock the rotating seat 2 and the base 1. When using the present invention in a vibrating environment, the rotating seat 2 and the base 1 will not separate on their own, which can ensure the safety of the objects inside the case. When it is necessary to separate the rotating seat 2 and the base 1, push the latch 22 so that the latch 22 will not lock the base 1. After rotating the rotating seat 2 at a set angle, the male buckle 21 can be separated from the female buckle 3.
[0034] This utility model is not limited to the above-mentioned optional embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in its shape or structure, any technical solution that falls within the scope of the claims of this utility model shall be protected by this utility model.
Claims
1. A military-grade case sealing and locking latch, characterized in that: Includes a base (1) and a rotating seat (2). One end of the rotating seat (2) is provided with a sub-buckle (21). The sub-buckle (21) is threadedly connected to the rotating seat (2) to adjust the position of the sub-buckle (21). The sub-buckle (21) can be fastened to the female buckle (3). One end of the rotating seat (2) is also rotatably connected to the base (1). The rotating seat (2) is provided with a buckle (22). The buckle (22) can lock or release the base (1). When the buckle (22) locks the base (1), the base (1) and the rotating seat (2) cannot rotate.
2. The military case sealing and locking buckle according to claim 1, characterized in that: The base (1) is provided with a locking post (11), which can be locked onto the buckle (22) so that the buckle (22) locks the base (1), or the locking post (11) can be separated from the buckle (22).
3. The military case sealing and locking buckle according to claim 2, characterized in that: The rotating seat (2) has side plates (12) on both sides. The buckle (22) can pass through the two side plates (12), and the right end of the buckle (22) is located on the right side plate (12). The buckle (22) can move. When the buckle (22) moves to different positions, the locking post (11) can lock on the buckle (22), or the locking post (11) can separate from the buckle (22).
4. The military case sealing and locking buckle according to claim 3, characterized in that: The buckle (22) is provided with a spring (221), one end of the spring (221) abuts against the buckle (22), and the other end abuts against the side plate (12) on the right side of the buckle (22).
5. The military case sealing and locking buckle according to claim 4, characterized in that: One end of the buckle (22) has a step, and one end of the spring (221) abuts against the step.
6. The military case sealing and locking buckle according to claim 5, characterized in that: The buckle (22) is also provided with a notch. After the buckle (22) moves to the right by a set distance, the locking post (11) can pass through the notch.
7. The military case sealing and locking buckle according to claim 6, characterized in that: The rotating seat (2) is provided with a connecting post (23), the connecting post (23) is rotatably connected to the base (1), and one end of the sub-buckle (21) is threadedly connected to the connecting post (23).
8. The military case sealing and locking buckle according to any one of claims 1 to 7, characterized in that: The sub-button (21) is triangular and ring-shaped.
9. The military case sealing and locking buckle according to claim 8, characterized in that: The base (1) is provided with a threaded hole (13).