Tightness-adjusting buckle for wearable device

Abstract

A tightness-adjusting buckle for a wearable device, comprising a base structure (1), wherein a rotating upper shell (3) is provided at the upper end of the base structure (1), and a cylindrical winding reel (2) is mounted inside the base structure (1). The base structure (1) comprises a fixed base (11), an inlet notch (12), a raised rack (13), recessed clips (14), and a central circle (15). The cylindrical winding reel (2) comprises a rotating disc (21), circular snap teeth A (22), a central cylinder (23), a circular inlet hole (24), and internal grooves (25). The rotating upper shell (3) comprises a rotating cover (31), a snap fastener (32), internal snap strips (33), circular snap teeth B (34), and a snap-fit cylinder (35). The rotating upper shell (3) can be connected to the base structure (1) by means of the snap fastener (32) and the internal snap strips (33), so as to achieve the function of adjusting the tightness, facilitating a user to adjust the fastening level of a device according to own needs. Moreover, due to the design of the snap-fit cylinder (35) and the circular snap teeth B (34), parts can be tightly connected, and the situation of falling or loosening during use is avoided.

Description

Elastic buckle for wearable device Technical Field

[0001] The present invention relates to the field of elastic buckles, and in particular to an elastic buckle for a wearable device. Background Art

[0002] Nylon rope can be made from waste nylon bags. It is very low cost and strong. Shoelaces are a strap used to tie the inner and outer uppers of shoes, decorate the uppers, adjust the tightness of the shoes, ensure the safety of the ankles, etc.

[0003] A rope basically means a strip made of two or more strands of ramie, palm hair or straw, mainly used for tying things. Technical issues

[0004] At present, when people in daily life reel in items such as ropes and shoelaces, they mostly do so manually, which is extremely inconvenient to use.

[0005] In view of this, research and improvement are conducted on the existing problems, and a wearable device elastic buckle is provided. The buckle has a reasonable structural design. The rope can be tied by rotating the upper shell without manual tying, and it is not easy to fall off. The purpose is to solve the problem and improve the practical value through this technology. Technical Solutions

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a wearable device elastic buckle.

[0007] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a wearable device elastic buckle, including a base structure, a rotating upper shell is provided on the upper end of the base structure, a cylindrical wire-taking disk is installed inside the base structure, the base structure includes a fixed base, a wire feed slot, a raised rack, a groove buckle and a center circle, the cylindrical wire-taking disk includes a rotating disk, a circular clamping tooth A, a center cylinder, a wire feed circular hole and an internal groove, the rotating upper shell includes a rotating cover, a buckle, an internal clamping strip, a circular clamping tooth B and a clamping cylinder.

[0008] As a further description of the above technical solution:

[0009] The rotating upper shell is movably connected to the top of the base structure, the size of the base structure is adapted to the size of the rotating upper shell, the cylindrical wire take-up drum is rotatably connected to the base structure and the inside of the rotating upper shell, and the inside of the cylindrical wire take-up drum can be wound with shoelaces, ropes on a jacket, nylon ropes and plastic ropes.

[0010] As a further description of the above technical solution:

[0011] The fixed base can be installed at any required position, the wire feed slot is opened inside the fixed base, the wire feed slot passes through the fixed base, the number of the wire feed slots is three, the raised rack is integrally connected to the top of the fixed base, the number of the fixed base is three, the groove buckle is opened on the inner wall of the fixed base, the number of the wire feed slots is two, and the center circle is fixedly installed on the bottom of the inner wall of the fixed base.

[0012] As a further description of the above technical solution:

[0013] The rotating disk is rotatably connected to the inside of the base structure, the circular latch A is integrally connected to the surface of the rotating disk and is arranged around the central cylinder, the central cylinder is fixedly installed in the middle of the top of the rotating disk, the wire feed hole is opened on the outer wall of the rotating disk, the wire feed hole passes through the rotating disk, and the internal groove is opened inside the rotating disk.

[0014] As a further description of the above technical solution:

[0015] The rotating cover is rotatably connected to the top of the fixed base, the buckle is integrally connected to the edge of the rotating cover, the internal clip is fixedly connected to the four sides of the inner wall of the rotating cover, the clamping cylinder is fixedly installed in the middle of the bottom of the rotating cover, the circular clip B is fixedly installed on both sides of the clamping cylinder, the size of the circular clip B is adapted to the size of the circular clip A, and a notch is opened in the middle of the clamping cylinder, which is adapted to the size of the center circle. Beneficial effects

[0016] In this invention, the rotating upper shell can be connected to the rotating cover via a buckle and internal clips, achieving adjustable tension, allowing users to adjust the tightness of the device according to their needs. Furthermore, the design of the connecting cylinder and circular clips B between the rotating upper shell and the rotating cover ensures a tight connection between the two components, preventing them from falling off or loosening during use.

[0017] The internal clip design not only improves the device's stability but also extends its lifespan. The circular clips A and B allow the device to accommodate a variety of shoelaces or ropes, allowing users to easily select the appropriate shoelace or rope for their needs. The cable entry slot and circular hole allow the device to accommodate a variety of rope sizes, allowing users to easily select the appropriate rope for their needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG1 is a schematic diagram of the overall structure of an elastic buckle for a wearable device proposed by the present invention;

[0019] FIG2 is a schematic structural diagram of a base structure of an elastic buckle of a wearable device proposed by the present invention;

[0020] FIG3 is a schematic structural diagram of a cylindrical wire take-up drum of an elastic buckle for a wearable device proposed by the present invention;

[0021] FIG4 is a schematic structural diagram of a rotating upper shell of an elastic buckle of a wearable device proposed by the present invention.

[0022] Legend:

[0023] 1. Base structure; 2. Cylindrical take-up reel; 3. Rotating upper shell; 11. Fixed base; 12. Wire inlet notch; 13. Raised rack; 14. Grooved buckle; 15. Center circle; 21. Rotating disk; 22. Circular clamping tooth A; 23. Center cylinder; 24. Wire inlet hole; 25. Internal groove; 31. Rotating cover; 32. Buckle; 33. Internal clamping strip; 34. Circular clamping tooth B; 35. Snap-on cylinder. Modes for Carrying Out the Invention

[0024] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operate in a specific direction. Therefore, they should not be understood as limiting the present invention. The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, they can be fixedly connected, detachably connected, or integrally connected; they can be mechanically connected or electrically connected; they can be directly connected or indirectly connected through an intermediate medium, or they can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] 1-4 , the present invention provides an embodiment: an elastic buckle for a wearable device, comprising a base structure 1, a rotating upper shell 3 is provided at the upper end of the base structure 1, a cylindrical wire-taking disk 2 is installed inside the base structure 1, the base structure 1 comprises a fixed base 11, a wire-feeding slot 12, a raised rack 13, a groove buckle 14 and a center circle 15, the cylindrical wire-taking disk 2 comprises a rotating disk 21, a circular clamping tooth A22, a center cylinder 23, a wire-feeding circular hole 24 and an internal groove 25, the rotating upper shell 3 comprises a rotating cover 31, a buckle 32, an internal clamping strip 33, a circular clamping tooth B34 and a clamping cylinder 35.

[0027] In the present invention, the rotating upper shell 3 is movably connected to the top of the base structure 1, the size of the base structure 1 is adapted to the size of the rotating upper shell 3, and the cylindrical wire-reeling drum 2 is rotatably connected to the inside of the base structure 1 and the rotating upper shell 3. The inside of the cylindrical wire-reeling drum 2 can be wound with shoelaces, ropes on jackets, nylon ropes and plastic ropes. Through the setting of the cylindrical wire-reeling drum 2, shoelaces, ropes on jackets or nylon ropes can be reeled in, making it convenient to use them.

[0028] Through holes are provided on the side of the base structure 1, and the through holes are used to pass shoelaces, ropes on jackets, nylon ropes and plastic ropes, so that users can store and organize them conveniently.

[0029] Furthermore, the fixed base 11 can be installed at any required position, the wire inlet slot 12 is opened inside the fixed base 11, the wire inlet slot 12 passes through the fixed base 11, the number of the wire inlet slot 12 is three groups, the raised rack 13 is integratedly connected to the top of the fixed base 11, the number of the fixed base 11 is three groups, the groove buckle 14 is opened on the inner wall of the fixed base 11, the number of the wire inlet slot 12 is two, and the center circle 15 is fixedly installed on the bottom of the inner wall of the fixed base 11.

[0030] Specifically, the fixed base 11 has high strength and stability, capable of carrying heavy loads and ensuring the normal operation of the equipment. Three cable entry slots 12 facilitate the entry of cables from different locations into the fixed base 11. The raised rack 13 is made of wear-resistant rubber, effectively preventing cable wear and extending the service life of the cable.

[0031] Furthermore, the rotating disk 21 is rotatably connected to the inside of the base structure 1, the circular latch A22 is integrally connected to the surface of the rotating disk 21, and is arranged around the central cylinder 23, and the central cylinder 23 is fixedly installed in the middle of the top of the rotating disk 21, the wire feed hole 24 is opened on the outer wall of the rotating disk 21, the wire feed hole 24 passes through the rotating disk 21, and the internal groove 25 is opened inside the rotating disk 21.

[0032] The specific arrangement of the circular latch teeth A22 makes the rotating disk 21 more stable during rotation, thereby preventing shaking of the rotating disk 21. Furthermore, since the circular inlet hole 24 penetrates the rotating disk 21, the line enters the rotating disk 21 more smoothly through the circular inlet hole 24, thereby preventing the line from being blocked when entering the rotating disk 21.

[0033] The rotary disk device has the advantages of simple structure, easy use, good stability, smooth circuit, etc., and can meet the needs of various occasions where a rotary disk is required.

[0034] Furthermore, the rotating cover 31 is rotatably connected to the top of the fixed base 11, the buckle 32 is integrally connected to the edge of the rotating cover 31, the internal clip 33 is fixedly connected to the four sides of the inner wall of the rotating cover 31, the clamping cylinder 35 is fixedly installed in the middle of the bottom of the rotating cover 31, and the circular clamping teeth B34 are fixedly installed on both sides of the clamping cylinder 35. The size of the circular clamping teeth B34 is adapted to the size of the circular clamping teeth A22. A notch is provided in the middle of the clamping cylinder 35, and is adapted to the size of the center circle 15. By setting the buckle 32, the fixed base 11 and the rotating cover 31 can be tightly fixed.

[0035] Embodiment 1: When in use, the user can pass the wires that need to be stored, such as shoelaces, ropes on jackets, nylon ropes or plastic ropes, through the wire inlet notch 12, the wire inlet hole 24 and the internal groove 25, and then wind them inside the cylindrical wire take-up drum 2 for easy storage and organization;

[0036] Rotate the rotating cover 31 to engage the buckle 32 with the groove buckle 14, and then cover the rotating cover 31 on the top of the base structure 1 to achieve quick storage of the device; the circular latch A22 and the circular latch B34 cooperate with each other to more tightly wind the wire on the cylindrical take-up reel 2 and the rotating cover 31 to prevent the wire from falling off.

[0037] Through the above design, the elastic buckle device can quickly store and organize wires, while being convenient to carry and use. Furthermore, the movable connection between the rotating upper shell 3 and the base structure 1 allows the device to accommodate wires of varying sizes and shapes, thus embracing a wide range of applications. Furthermore, the device offers advantages such as a simple structure, ease of manufacture, and ease of use.

[0038] Embodiment 2: When the user is reeling in the shoelaces, the user can rotate the rotating upper shell 3. The rotation of the rotating upper shell 3 drives the circular latch B34 to rotate, and then drives the circular latch A22 to rotate, which can drive the reel to rotate and reel in the shoelaces, ropes on the jacket, nylon ropes or plastic ropes. When the shoelaces, ropes on the jacket, nylon ropes or plastic ropes are reeled in, the buckle of the rotating upper shell 3 is pressed to lock the shoelaces, ropes on the jacket, nylon ropes or plastic ropes.

[0039] When you need to loosen shoelaces, ropes on jackets, nylon ropes or plastic ropes, just pull open the rotating upper shell 3. When the rotating upper shell 3 is pulled up, the convex buckle will automatically disengage and the rope will naturally loosen.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wearable device elastic buckle, comprising a base structure (1), characterized in that: A rotating upper shell (3) is arranged at the upper end of the base structure (1), and a cylindrical wire take-up drum (2) is installed inside the base structure (1). The base structure (1) comprises a fixed base (11), a wire inlet notch (12), a raised rack (13), a groove buckle (14) and a center circle (15). The cylindrical wire take-up drum (2) comprises a rotating disk (21), a circular clamping tooth A (22), a center cylinder (23), a wire inlet circular hole (24) and an internal groove (25). The rotating upper shell (3) comprises a rotating cover (31), a buckle (32), an internal clamping strip (33), a circular clamping tooth B (34) and a clamping cylinder (35).

2. The elastic buckle for a wearable device according to claim 1, characterized in that: The rotating upper shell (3) is movably connected to the top of the base structure (1); the size of the base structure (1) is compatible with the size of the rotating upper shell (3); the cylindrical wire take-up drum (2) is rotatably connected to the inside of the base structure (1) and the rotating upper shell (3); the inside of the cylindrical wire take-up drum (2) is capable of winding shoelaces, ropes on a jacket, nylon ropes and plastic ropes.

3. The elastic buckle for a wearable device according to claim 1, characterized in that: The fixed base (11) can be installed at any desired position, the wire inlet slot (12) is provided inside the fixed base (11), the wire inlet slot (12) penetrates the fixed base (11), the number of the wire inlet slot (12) is three groups, the raised rack (13) is integrally connected to the top of the fixed base (11), the number of the fixed base (11) is three groups, the groove buckle (14) is provided on the inner wall of the fixed base (11), the number of the wire inlet slot (12) is two, and the center circle (15) is fixedly installed on the bottom of the inner wall of the fixed base (11).

4. The elastic buckle for a wearable device according to claim 1, characterized in that: The rotating disk (21) is rotatably connected to the inside of the base structure (1); the circular latch teeth A (22) are integrally connected to the surface of the rotating disk (21) and are arranged around the central cylinder (23); the central cylinder (23) is fixedly mounted in the middle of the top of the rotating disk (21); the wire inlet hole (24) is opened on the outer wall of the rotating disk (21); the wire inlet hole (24) passes through the rotating disk (21); and the internal groove (25) is opened inside the rotating disk (21).

5. The elastic buckle for a wearable device according to claim 1, characterized in that: The rotating cover (31) is rotatably connected to the top of the fixed base (11); the buckle (32) is integrally connected to the edge of the rotating cover (31); the internal clamping strip (33) is fixedly connected to the inner wall of the rotating cover (31) around the periphery; the clamping cylinder (35) is fixedly mounted in the middle of the bottom of the rotating cover (31); the circular clamping teeth B (34) are fixedly mounted on both sides of the clamping cylinder (35); the size of the circular clamping teeth B (34) is compatible with the size of the circular clamping teeth A (22); and a notch is provided in the middle of the clamping cylinder (35) and is compatible with the size of the center circle (15).

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