A waterproof buckle

Abstract

This utility model discloses a waterproof buckle, comprising: a first cover; a second cover, wherein the second cover has at least one buckle groove on the side opposite to the first cover, forming a receiving cavity when the first cover and the second cover are closed; and at least one fastening member, which is rotatably connected to the first cover. This waterproof buckle allows for the following operation: after placing electronic products such as mobile phones and watches requiring protection inside a bag, the open end of the bag is placed on the first cover, and then the second cover is placed on top of the first cover. The fastening member is rotated to engage the buckle plate into the buckle groove, thus locking the first and second covers together. Finally, a locking member is used to limit the position of the fastening member, ensuring the buckle plate is stably engaged in the buckle groove. This ensures that the first and second covers are stably closed together, providing a good seal for the bag and preventing accidental opening of the fastening member, thus functioning as a safety lock. This waterproof buckle has a simple structure and is easy to assemble and connect.

Description

Technical Field

[0001] This utility model relates to the field of waterproof buckle technology, and in particular to a waterproof buckle. Background Technology

[0002] With social progress and economic development, residents' living standards are getting higher and higher, and water activities such as swimming, diving, rafting and surfing are becoming more and more popular. In these water activities, waterproof bags that can protect electronic products such as mobile phones and watches are usually needed.

[0003] For example, a waterproof mobile phone bag clip published on September 20, 2019, with announcement number CN209403854U, can seal the bag.

[0004] However, the waterproof bag requires numerous auxiliary parts such as fasteners, a first locking device, a second locking device, a whistle, and clamping plates, making its structure complex and its assembly and connection operations cumbersome. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, this utility model provides a waterproof buckle to solve the problems of complex structure and cumbersome assembly and connection operation of existing waterproof bags.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a waterproof buckle, comprising: First cover; The second cover has at least one fastening groove on the side opposite to the first cover; At least one fastening element is provided, which is rotatably connected to the first cover. The fastening element includes a fastening plate. When the first cover and the second cover are closed, the fastening plate can be rotatably engaged in the fastening groove. A locking element, which is used to restrict the rotation of the fastening element.

[0007] Preferably, the fastening component further includes a rotating shaft and a connecting plate. The connecting plate is fixedly installed on the outer wall of the rotating shaft, and a buckle plate is fixedly installed at one end of the connecting plate. The first cover is provided with a receiving groove for accommodating the rotating shaft. The locking component includes a baffle. At least one side groove is provided on at least one side of the first cover. The baffle is slidably disposed in the side groove. When the buckle plate is located in the buckle groove, the baffle abuts against the rotating shaft.

[0008] Preferably, the locking component further includes a sliding plate and a hook plate. A baffle is fixedly installed on one side of the sliding plate. The top and bottom surfaces of the baffle are respectively attached to the top and bottom surfaces of the side groove. A hook plate is fixedly installed at one end of the baffle. Both the sliding plate and the hook plate are attached to the first cover.

[0009] Preferably, when the buckle plate is located in the buckle groove, the side of the rotating shaft facing the baffle and hook plate is set as a plane and is in contact with the side of the baffle facing the baffle.

[0010] Preferably, the top and / or bottom surfaces of the slide plate are provided with at least one second rubber stop bar, and the side wall of the first cover is provided with a slide groove that communicates with the side groove and accommodates the slide plate to slide. The top and / or bottom surfaces of the inner wall of the slide groove are provided with at least one first rubber stop bar. When the baffle abuts against the rotating shaft, the first rubber stop bar abuts against the second rubber stop bar.

[0011] Preferably, when the buckle plate is located in the buckle groove, the rotating shaft has a notch on the side facing the baffle.

[0012] Preferably, the first cover has a clearance groove adapted to the connecting plate.

[0013] Preferably, at least one elastic stop is provided at the opening of the groove, and a top block is provided on the bottom surface of the inner wall of the groove.

[0014] Preferably, the second cover body also has a groove on the side opposite to the first cover body that matches the buckle groove.

[0015] Preferably, the first cover and the second cover are respectively provided with a sealing groove and a sealing strip on the opposite side.

[0016] Compared with the prior art, the beneficial effects that this utility model can achieve are: By placing electronic products such as mobile phones and watches that need protection inside a bag, the open end of the bag is placed on the first cover, and then the second cover is placed on top of the first cover. The fastener is rotated to engage the buckle plate into the buckle groove, thus locking the first and second covers together. Finally, a locking device is used to limit the fastener, ensuring that the buckle plate is stably engaged in the buckle groove. This ensures that the first and second covers are stably closed together, providing a good seal for the bag and preventing accidental opening of the fastener, thus functioning as a safety lock. This waterproof buckle has a simple structure and is easy to assemble and connect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the first cover, sealing groove, fastening part, locking part and pressure plate of this utility model; Figure 3 This is a schematic diagram of the structure of the second cover, pressure plate, and sealing strip of this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the first cover of this utility model; Figure 5 This is a schematic diagram of the fastening and locking components of this utility model; The components are as follows: 1. First cover; 11. Side groove; 12. Receiving groove; 13. Clearance groove; 14. First rubber stop bar; 15. Sealing groove; 16. Handle; 2. Second cover; 21. Buckle groove; 211. Top block; 22. Elastic stop block; 23. Sealing strip; 24. Push groove; 3. Fastening component; 31. Rotating shaft; 311. Notch; 32. Buckle plate; 33. Connecting plate; 4. Locking component; 41. Slide plate; 42. Hook plate; 43. Baffle plate; 44. Second rubber stop bar; 5. Pressure plate. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of this utility model.

[0019] like Figure 1 , Figure 4 and Figure 5 As shown, this utility model provides a waterproof buckle, including a first cover 1, a second cover 2, at least one fastening member 3, and a locking member 4: The second cover 2 has at least one fastening groove 21 on the side opposite to the first cover 1; The fastener 3 is rotatably connected to the first cover 1. The fastener 3 includes a fastener plate 32. When the first cover 1 and the second cover 2 are closed, the fastener plate 32 can be rotatably engaged in the fastener groove 21. Locking element 4 is used to restrict the rotation of fastening element 3; When using this product, place the electronic devices such as mobile phones and watches that need protection into a bag, place the open end of the bag onto the first cover 1, and then close the second cover 2 onto the first cover 1. Rotate the fastener 3 to engage the buckle 32 into the buckle groove 21, thus locking the first cover 1 and the second cover 2 together. Finally, use the locking component 4 to limit the fastener 3, ensuring that the buckle 32 is stably engaged in the buckle groove 21. This ensures that the first cover 1 and the second cover 2 are stably closed together, providing a good seal for the bag and preventing accidental opening of the fastener 3, thus functioning as a safety lock. This waterproof buckle has a simple structure and is easy to assemble and connect.

[0020] like Figure 1 , Figure 4 and Figure 5As shown, specifically, the fastening component 3 also includes a rotating shaft 31 and a connecting plate 33. The connecting plate 33 is fixedly installed on the outer wall of the rotating shaft 31, and a buckle plate 32 is fixedly installed on one end of the connecting plate 33. The first cover 1 is provided with a receiving groove 12 that accommodates the rotating shaft 31 and is adapted to it. The locking component 4 includes a baffle 43. At least one side groove 11 is opened on at least one side of the first cover 1 (in this solution, two side grooves 11 are symmetrically opened on one side as an example). The baffle 43 is slidably disposed in the side groove 11. When the buckle plate 32 is located in the buckle groove 21, the baffle 43 abuts against the rotating shaft 31. After the second cover 2 is placed on the first cover 1, the fastening member 3 is rotated to make the connecting plate 33 and the fastening plate 32 rotate around the rotating shaft 31, so that the fastening plate 32 is engaged in the fastening groove 21. Then, the baffle 43 is pushed to slide in the side groove 11 until the baffle 43 abuts against the rotating shaft 31, thereby restricting the rotation of the rotating shaft 31, thus ensuring that the first cover 1 and the second cover 2 are stably closed together. It should be noted that the rotating shaft 31 can be subsequently assembled into the receiving groove 12, thus avoiding the trouble of hinged joint between the rotating shaft 31 and the first cover 1 during production and processing, or it can be hinged joint with the first cover 1 to avoid the trouble of subsequent manual assembly.

[0021] like Figure 5 As shown, the locking component 4 also includes a sliding plate 41 and a hook plate 42. A baffle 43 is fixedly installed on one side of the sliding plate 41. The top and bottom surfaces of the baffle 43 are respectively attached to the top and bottom surfaces of the side groove 11. A hook plate 42 is fixedly installed on one end of the baffle 43. Both the sliding plate 41 and the hook plate 42 are attached to the first cover 1. The size of the side of the sliding plate 41 and the hook plate 42 facing each other is the same as the size of the cross section of the baffle 43. With the hook plate 42 and slide plate 41 configured in this way, the baffle 43 can be limited to ensure that it slides stably in the side groove 11.

[0022] like Figure 5 As shown, when the buckle plate 32 is located in the buckle groove 21, the side of the rotating shaft 31 facing the baffle 43 and the hook plate 42 is set as a plane and is in contact with the side of the baffle 43 (or the side of the hook plate 42). By setting it in this way, the contact area between the baffle 43 and the hook plate 42 and the rotating shaft 31 is larger, which can better limit the rotation shaft 31 compared to the arc-shaped rotating shaft 31.

[0023] like Figure 4 and Figure 5 As shown, the top and / or bottom surfaces of the slide plate 41 are provided with at least one second rubber stop bar 44, and the side wall of the first cover 1 is provided with a slide groove that communicates with the side groove 11 and accommodates the slide plate 41 to slide. The top and / or bottom surfaces of the inner wall of the slide groove are provided with at least one first rubber stop bar 14. When the baffle 43 abuts against the rotating shaft 31, the first rubber stop bar 14 abuts against the second rubber stop bar 44. When the slide plate 41 is pushed away from the pivot 31 to the farthest distance, the hook plate 42 and the baffle 43 are not in contact with the pivot 31. When the first cover 1 and the second cover 2 are closed and locked, the fastener 3 is rotated so that the buckle 32 is engaged in the buckle groove 21. The slide plate 41 is then pushed closer to the pivot 31 until the baffle 43 and the hook plate 42 abut against the pivot 31. At this time, the second rubber stop bar 44 crosses over the first rubber stop bar 14 and abuts against it. One side of the slide plate 41 abuts against the side wall of the slide groove, thus ensuring that the slide plate 41 will not move at will, that is, ensuring the stability of the pivot 31.

[0024] like Figure 5 As shown, when the buckle plate 32 is located in the buckle groove 21, the rotating shaft 31 has a notch 311 on the side facing the baffle 43. At this time, the length of the baffle 43 is greater than the length of the hook plate 42. By creating a notch 311, the baffle 43 can better limit and tighten the rotating shaft 31, thus more effectively restricting the rotation of the rotating shaft 31.

[0025] like Figure 4 As shown, the first cover 1 is provided with a relief groove 13 that is adapted to the connecting plate 33, so as to ensure the normal rotation of the connecting plate 33 and to allow the connecting plate 33 to close the relief groove 13.

[0026] like Figure 1 As shown, at least one elastic stop 22 is provided at the opening of the groove 21, and a top block 211 is provided on the bottom surface of the inner wall of the groove 21. By setting the elastic stop 22 and the top block 211, the top and bottom surfaces of the buckle plate 32 abut against the elastic stop 22 and the top block 211 respectively after the buckle plate 32 is engaged in the buckle groove 21 through the elastic stop 22, thereby limiting the buckle plate 32 and making the buckle plate 32 more stable in the buckle groove 21.

[0027] like Figure 1 As shown, the second cover 2 is also provided with a slot 24 that matches the buckle slot 21 on the side opposite to the first cover 1. When it is necessary to remove the items inside the first cover 1 and the second cover 2, the locking member 4 is pushed away from the corresponding pivot 31. When the pivot 31 is no longer limited and fixed, a finger can be inserted into the slot 24 to move the buckle plate 32, so that it can quickly move out of the slot 21 through the elastic stop 22.

[0028] like Figure 2 and Figure 3 As shown, the first cover 1 and the second cover 2 are respectively provided with a sealing groove 15 and a sealing strip 23 on the opposite side, which can increase the sealing performance of the bag when the first cover 1 and the second cover 2 are closed.

[0029] like Figure 1 and Figure 2As shown, the first cover 1 and / or the second cover 2 are provided with handles 16 (taking the first cover 1 as an example), which makes it convenient to hold and carry the waterproof buckle.

[0030] like Figure 2 and Figure 3 As shown, the first cover 1 and the second cover 2 are both provided with pressure plates 5 on opposite sides. When the first cover 1 and the second cover 2 are fastened together, both pressure plates 5 are in contact with the bag, making the bag more airtight.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof buckle, characterized in that, include: First cover (1); The second cover (2) has at least one fastening groove (21) on the side opposite to the first cover (1); At least one fastening element (3) is rotatably connected to the first cover (1). The fastening element (3) includes a buckle plate (32). When the first cover (1) and the second cover (2) are closed, the buckle plate (32) can be rotatably engaged in the buckle groove (21). Locking element (4) is used to restrict the rotation of fastener (3).

2. The waterproof buckle according to claim 1, characterized in that: The fastening component (3) further includes a rotating shaft (31) and a connecting plate (33). The connecting plate (33) is fixedly installed on the outer wall of the rotating shaft (31). A buckle plate (32) is fixedly installed at one end of the connecting plate (33). The first cover (1) is provided with a receiving groove (12) for accommodating the rotating shaft (31). The locking component (4) includes a baffle (43). At least one side groove (11) is opened on at least one side of the first cover (1). The baffle (43) is slidably disposed in the side groove (11). When the buckle plate (32) is located in the buckle groove (21), the baffle (43) abuts against the rotating shaft (31).

3. The waterproof buckle according to claim 2, characterized in that: The locking component (4) also includes a sliding plate (41) and a hook plate (42). A baffle (43) is fixedly installed on one side of the sliding plate (41). The top and bottom surfaces of the baffle (43) are respectively attached to the top and bottom surfaces of the side groove (11). A hook plate (42) is fixedly installed at one end of the baffle (43). Both the sliding plate (41) and the hook plate (42) are attached to the first cover (1).

4. The waterproof buckle according to claim 3, characterized in that: When the buckle plate (32) is located in the buckle groove (21), the rotating shaft (31) is set to a plane on the side facing the baffle (43) and the hook plate (42) and is in contact with the side facing the baffle (43).

5. The waterproof buckle according to claim 3, characterized in that: The top and / or bottom surfaces of the slide plate (41) are provided with at least one second rubber stop bar (44). The side wall of the first cover (1) is provided with a sliding groove that communicates with the side groove (11) and accommodates the sliding of the slide plate (41). The top and / or bottom surfaces of the inner wall of the sliding groove are provided with at least one first rubber stop bar (14). When the baffle (43) abuts against the rotating shaft (31), the first rubber stop bar (14) abuts against the second rubber stop bar (44).

6. The waterproof buckle according to claim 4, characterized in that: When the buckle plate (32) is located in the buckle groove (21), the rotating shaft (31) has a notch (311) on the side facing the baffle (43).

7. The waterproof buckle according to claim 2, characterized in that: The first cover (1) has a clearance groove (13) adapted to the connecting plate (33).

8. The waterproof buckle according to claim 1, characterized in that: At least one elastic stop (22) is provided at the opening of the groove (21), and a top block (211) is provided on the bottom surface of the inner wall of the groove (21).

9. The waterproof buckle according to claim 1, characterized in that: The second cover (2) also has a groove (24) that is compatible with the buckle groove (21) on the side opposite to the first cover (1).

10. The waterproof buckle according to claim 1, characterized in that: The first cover (1) and the second cover (2) are respectively provided with a sealing groove (15) and a sealing strip (23) on the opposite side.

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