Metal buckle capable of being quickly disassembled and assembled

Abstract

The utility model discloses a quick dismounting metal buckle which comprises a hose clamp ribbon body, a hose clamp head frame is fixedly installed on the side wall of the head of the hose clamp ribbon body, a cambered surface protrusion is arranged at one end of the head of the hose clamp ribbon body, and a plurality of limiting holes are formed in the side wall of the hose clamp ribbon body at equal intervals. A limiting assembly matched with the limiting hole is arranged in the hose clamp head frame, and the outer wall of the hose clamp silk ribbon body is connected with a locking assembly in a sliding mode. Through the arrangement of the locking assembly, the occupied space is reduced, the impression is improved, and the locking stability of the hose clamp ribbon is further improved; by means of the arranged cambered surface protrusion and the limiting assembly, when the hose clamp needs to be rapidly shrunk, only the cambered surface protrusion needs to be pressed downwards with force, locking of the adjusting bolt on the limiting hole is relieved, the hose clamp ribbon close to the limiting hole in the locking position is rapidly moved to the adjusting bolt, then pressure on the cambered surface protrusion is relieved, the cambered surface protrusion is reset, and the hose clamp ribbon can be matched with the limiting assembly for locking; and the disassembly and assembly efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal buckles, in particular to a quick-disassembly metal buckle. Background Art

[0002] As a convenient fastening design, quick-release metal buckles play an important role in modern life and are widely used in various occasions that require quick replacement or adjustment, such as outdoor equipment, photographic equipment, bicycle accessories, etc. This type of fastener is designed to improve ease of use, allowing users to quickly install and remove it. Quick-release metal buckles have the advantages of ease of operation, flexibility and durability.

[0003] The current clip throat metal ribbon cannot be tidied up during installation and retraction, which not only affects the appearance but also takes up space. In addition, when tightening, the screw rod needs to be rotated to cooperate with the limit hole to gradually push the ribbon. When assembling pipes with smaller diameters, the limit hole near the locking position of the ribbon cannot be quickly moved to the clip head, affecting assembly efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a quick-disassembly metal buckle, which uses a locking assembly to rotate the locking bolt to cooperate with the inner wall of the limit frame to clamp and fix the tail of the throat clamp ribbon, which not only reduces the occupied space and improves the appearance, but also further improves the stability of the throat clamp ribbon locking; through the provided arc surface protrusion and limit assembly, when the circle needs to be quickly shrunk, it is only necessary to press the arc surface protrusion downward with force to release the excess space, release the lock of the limiting hole on the adjusting bolt, and quickly move the limiting hole of the throat clamp ribbon near the locking position to the adjusting bolt, and then release the pressure on the arc surface protrusion, so that it can be reset and locked with the limit assembly, thereby improving the disassembly and assembly efficiency.

[0005] One of the purposes of the utility model is achieved by the following technical solution: a quick-disassembly metal buckle, comprising: a throat hoop ribbon body, a throat hoop head frame is fixedly installed on the side wall of the head of the throat hoop ribbon body, an arc-shaped protrusion is provided at one end of the head of the throat hoop ribbon body, a plurality of limiting holes are equidistantly opened on the side wall of the throat hoop ribbon body, a limiting assembly that matches the limiting holes is provided in the throat hoop head frame, and a locking assembly is slidably connected to the outer wall of the throat hoop ribbon body;

[0006] The locking assembly includes a limit frame, the outer wall of the limit frame is provided with a threaded groove, and the inner wall of the threaded groove is threadedly connected with a locking bolt. Through the provided locking assembly, the locking bolt is rotated to cooperate with the inner wall of the limit frame to clamp and fix the tail of the throat clamp ribbon, which not only reduces the occupied space and improves the appearance, but also further improves the stability of the throat clamp ribbon locking; through the provided arc surface protrusion and limit assembly, when the ring needs to be quickly contracted, it is only necessary to press the arc surface protrusion downward to release the excess space, release the locking of the limiting hole by the adjusting bolt, quickly move the limiting hole of the throat clamp ribbon near the locking position to the adjusting bolt, and then release the pressure on the arc surface protrusion to reset it so that it can cooperate with the limit assembly to lock, thereby improving the efficiency of disassembly and assembly.

[0007] According to the quick-release metal buckle, the limiting assembly includes a shell, fixed columns are provided at the upper and lower ends of the shell, a mounting groove is opened on the rear side of the shell, an adjustment bolt is rotatably connected to the mounting groove through a bearing, and the outer wall of the adjustment bolt is provided with an adjustment thread.

[0008] According to the quick-release metal buckle, the thread pitch of the adjusting thread is equidistant from the spacing between the limiting holes.

[0009] A quick-disconnect metal buckle is provided, wherein the other ends of the two fixing columns are fixedly connected to the upper and lower inner walls of the throat clamp head frame respectively.

[0010] According to the quick-disconnect metal buckle, the width of the gap between the side wall of the shell and the inner arc surface of the throat clamp head frame is greater than the thickness of the throat clamp ribbon body.

[0011] According to the quick-release metal buckle, the head side wall of the throat clamp ribbon body is provided with two mounting holes 1, and the arc-surface outer side wall of the throat clamp head frame is provided with a mounting hole 2 corresponding to the position of the mounting hole 1, which is used to cooperate with screws for fixed connection.

[0012] According to the quick-disconnect metal buckle, a through hole is provided on the upper portion of the limit frame, and the width of the through hole is greater than twice the thickness of the throat clamp ribbon body.

[0013] According to the quick-release metal buckle, the side walls of the bolt handles of the adjusting bolt and the locking bolt are both provided with anti-slip grooves to increase friction and facilitate rotation and use.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a three-dimensional diagram of a quick-release metal buckle of the present utility model;

[0017] Figure 2 This is a three-dimensional diagram of the main body of the hose clamp ribbon with a quick-detachable metal buckle of the utility model;

[0018] Figure 3 This is a structural diagram of a locking assembly of a quick-release metal buckle of the present invention;

[0019] Figure 4 This is a structural diagram of a limiting component for a quick-disassembly metal buckle of the present utility model.

[0020] Legend:

[0021] 1. Hose clamp ribbon body; 2. Hose clamp head frame; 3. Limiting assembly; 4. Locking assembly; 101. Limiting hole; 102. Arc protrusion; 103. Mounting hole 1; 201. Mounting hole 2; 301. Fixing column; 302. Shell; 303. Mounting groove; 304. Bearing; 305. Adjusting bolt; 306. Adjusting thread; 401. Limiting frame; 402. Through hole; 403. Threaded groove; 404. Locking bolt. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0023] Reference Figure 1-4 , The embodiment of the utility model is a quick-disassembly metal buckle, which includes: a throat hoop ribbon body 1, a throat hoop head frame 2 is fixedly installed on the head side wall of the throat hoop ribbon body 1, two mounting holes 103 are provided on the head side wall of the throat hoop ribbon body 1, and a mounting hole 201 corresponding to the position of the mounting hole 103 is provided on the arc surface outer wall of the throat hoop head frame 2, an arc surface protrusion 102 is provided at one end of the head of the throat hoop ribbon body 1, a plurality of limiting holes 101 are equidistantly provided on the side wall of the throat hoop ribbon body 1, a limiting component 3 matching the limiting holes 101 is provided in the throat hoop head frame 2, and a locking component 4 is slidably connected to the outer wall of the throat hoop ribbon body 1;

[0024] The locking assembly 4 includes a limit frame 401, a through hole 402 is formed on the upper portion of the limit frame 401, the width of the through hole 402 is greater than twice the thickness of the hose clamp ribbon body 1, a threaded groove 403 is formed on the outer wall of the limit frame 401, and a locking bolt 404 is threadedly connected to the inner wall of the threaded groove 403;

[0025] The limiting assembly 3 includes a shell 302, and the width of the gap between the side wall of the shell 302 and the inner arc surface of the throat clamp head frame 2 is greater than the thickness of the throat clamp ribbon body 1. Fixed columns 301 are provided at the upper and lower ends of the shell 302, and the other ends of the two fixed columns 301 are fixedly connected to the upper and lower inner walls of the throat clamp head frame 2 respectively. A mounting groove 303 is provided on the rear side of the shell 302, and an adjusting bolt 305 is rotatably connected in the mounting groove 303 through a bearing 304. The side walls of the bolt handles of the adjusting bolt 305 and the locking bolt 404 are provided with anti-slip grooves, and the outer wall of the adjusting bolt 305 is provided with an adjusting thread 306, and the thread spacing of the adjusting thread 306 is equidistant from the spacing between the limiting holes 101. Through the provided locking component 4, when the throat clamp ribbon cooperates with the limiting component 3 to lock the limit, the tail of the throat clamp ribbon is passed through the through hole 402 of the limiting frame 401, and then the locking bolt 404 is rotated to cooperate with the inner wall of the limiting frame 401 to clamp and fix the tail of the throat clamp ribbon, which not only reduces the occupied space and improves the appearance, but also further improves the locking stability of the throat clamp ribbon; through the provided arc surface protrusion 102 and the limiting component 3, when the throat clamp ribbon is tightened, the tail of the throat clamp ribbon is passed through the throat clamp head frame 2, and the arc surface protrusion 102 will cooperate with the shell 302 to The part of the throat clamp ribbon to be passed through the throat clamp head frame 2 is clamped, and the adjusting bolt 305 is rotated to drive the adjusting thread 306 to rotate, and the throat clamp ribbon is contracted in conjunction with the limiting hole 101. When the circle needs to be contracted quickly, just press the arc-shaped protrusion 102 downward with force to release the excess space, release the lock of the limiting hole 101 by the adjusting bolt 305, and quickly move the limiting hole 101 near the locking position of the throat clamp ribbon to the adjusting bolt 305, and then release the pressure on the arc-shaped protrusion 102, so that it can be reset and locked again in conjunction with the limiting component 3, thereby improving the disassembly and assembly efficiency.

[0026] Working principle: When in use, to tighten the throat clamp ribbon, pass the tail of the throat clamp ribbon through the throat clamp head frame 2. Because the throat clamp ribbon itself is made of elastic material, it will arch into an arc surface when bent. At this time, the arc surface protrusion 102 will cooperate with the shell 302 to clamp the part of the throat clamp ribbon to be passed through the throat clamp head frame 2. Turn the adjusting bolt 305 to drive the adjusting thread 306 to rotate, and cooperate with the limiting hole 101 to shrink the throat clamp ribbon. When the circle needs to be shrunk quickly, just press the arc surface protrusion 102 downward to release the excess space and release the adjusting bolt 30 5. Lock the limiting holes 101, quickly move the limiting hole 101 near the locking position of the throat clamp ribbon to the adjusting bolt 305, then release the pressure on the arc-surface protrusion 102, reset it and lock it again with the limiting component 3. After locking the limit, pass the tail of the throat clamp ribbon through the through hole 402 of the limiting frame 401, and then turn the locking bolt 404 to cooperate with the inner wall of the limiting frame 401 to clamp and fix the tail of the throat clamp ribbon, which not only reduces the occupied space and improves the appearance, but also further improves the stability of the locking of the throat clamp ribbon.

[0027] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A quick-release metal buckle, comprising: A throat hoop ribbon body (1) is characterized in that a throat hoop head frame (2) is fixedly mounted on the side wall of the head of the throat hoop ribbon body (1), a curved protrusion (102) is provided at one end of the head of the throat hoop ribbon body (1), a plurality of limiting holes (101) are equidistantly opened on the side wall of the throat hoop ribbon body (1), a limiting assembly (3) matched with the limiting holes (101) is provided in the throat hoop head frame (2), and a locking assembly (4) is slidably connected to the outer wall of the throat hoop ribbon body (1); The locking assembly (4) comprises a limiting frame (401), the outer side wall of the limiting frame (401) is provided with a threaded groove (403), and the inner side wall of the threaded groove (403) is threadedly connected with a locking bolt (404).

2. The quick-release metal buckle according to claim 1, characterized in that: The limiting assembly (3) includes a shell (302), wherein fixing columns (301) are provided at both upper and lower ends of the shell (302), a mounting groove (303) is provided on the rear side of the shell (302), an adjusting bolt (305) is rotatably connected in the mounting groove (303) via a bearing (304), and an outer wall of the adjusting bolt (305) is provided with an adjusting thread (306).

3. The quick-release metal buckle according to claim 2, characterized in that: The thread pitch of the adjusting thread (306) is equidistant from the spacing between the limiting holes (101).

4. The quick-release metal buckle according to claim 2, characterized in that: The other ends of the two fixing columns (301) are fixedly connected to the upper and lower inner walls of the throat clamp head frame (2) respectively.

5. The quick-release metal buckle according to claim 2, characterized in that: The width of the gap between the side wall of the shell (302) and the inner arc surface of the throat clamp head frame (2) is greater than the thickness of the throat clamp ribbon body (1).

6. The quick-release metal buckle according to claim 1, characterized in that: The head side wall of the throat clamp ribbon body (1) is provided with two mounting holes (103), and the arc surface outer side wall of the throat clamp head frame (2) is provided with a mounting hole (201) corresponding to the position of the mounting hole (103).

7. The quick-release metal buckle according to claim 1, characterized in that: A through hole (402) is provided on the upper portion of the limiting frame (401), and the width of the through hole (402) is greater than twice the thickness of the throat clamp ribbon body (1).

8. The quick-release metal buckle according to claim 2, characterized in that: The side walls of the bolt handles of the adjusting bolt (305) and the locking bolt (404) are both provided with anti-slip grooves.

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