Split double-hole cord fastener

Abstract

The utility model discloses a split double-hole cord fastener, which relates to the technical field of cord fasteners and comprises a fixing fastener, the cross section of the fixing fastener is of a regular polygon structure, a first slot is formed in the middle of the upper surface of the fixing fastener, a second slot is formed in the bottom of the first slot, the diameter of the second slot is smaller than that of the first slot, and the first slot and the second slot are integrally formed. And threading holes are formed in the outer side wall of the fixing fastener in a penetrating mode, the number of the threading holes is two, and the two threading holes are symmetrically formed. According to the utility model, the fixed fastener and the movable fastener are arranged, the movable fastener can be inserted into the fixed fastener, the threading hole is formed in the fixed fastener, the threading hole is formed in the movable fastener, and the pull rope can penetrate through the threading hole and the threading hole and is clamped and fixed by the staggered movable fastener and fixed fastener; the fixed fastener and the movable fastener are of a split structure and can be respectively produced and assembled, so that the production cost and the subsequent maintenance cost are reduced.

Description

Technical Field

[0001] This utility model relates to the field of rope buckle technology, and in particular to a split double-hole rope buckle. Background Technology

[0002] Loop fasteners, used to adjust the tightness of ropes, are widely used in clothing, shoes, hats, and backpacks. For example, a rope is fixed at the waistband of trousers; threading the rope through the fastener and tightening it secures the waistband. Existing loop fasteners mainly consist of a male and a female fastener, with the male fastener fitting inside the female fastener. A spring is installed between the male and female fasteners; the spring pushes the male fastener to compress the rope, thus locking it in place and adjusting the rope's tightness.

[0003] For example, the double-ended cord buckle with announcement number CN215992961U relates to the field of clothing accessories technology, aiming to solve the problem of the single connection method of cords on cord buckles in the prior art. In this double-ended cord buckle, the first buckle body (2) and the second buckle body (3) are respectively set on both sides of the base plate (1). Corresponding positions on the side walls of the first buckle body (2) and the second buckle body (3) are provided with threading holes (4) for cords to pass through. A strip-shaped through hole (6) is provided on the base plate (1) along the side of the second buckle body (3) close to the first buckle body (2). When the second buckle body (3) is fastened with the first buckle body (1), the side of the second buckle body (3) close to the strip-shaped through hole (6) can extend to the outside of the base plate (1) through the strip-shaped through hole (6). The double-ended cord buckle of this utility model can connect cords to the cord buckle in a variety of different ways, making it more practical and applicable to different clothing structures.

[0004] The above technical solution has some problems in practical application. The cord buckle in this technical solution is composed of multiple structures, and it is difficult and costly to produce multiple structures together. Moreover, it cannot be repaired or replaced when a single component is damaged. At the same time, the connection between the cord and the cord buckle in this technical solution is easily affected by clothing during use, which can easily cause the cord to pull the clothing and jam the device.

[0005] Therefore, it is necessary to invent a split double-hole cord buckle to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a split double-hole cord buckle to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a split double-hole rope buckle, including a fixing fastener. The fixing fastener has a cross-section of a regular polygon. A first slot is formed in the middle of the upper surface of the fixing fastener. A second slot is formed at the bottom of the first slot, and the diameter of the second slot is smaller than that of the first slot. A threading hole is provided through the outer wall of the fixing fastener. There are two threading holes, which are symmetrically distributed. The threading holes are provided through the inner walls of the first and second slots. A movable fastener is inserted into the first slot. A plug is fixedly provided at the bottom of the movable fastener and is inserted into the second slot. There is a gap between the plug and the second slot. A thread-passing hole is provided through the outer wall of the plug and is adapted to the threading hole. A pull rope is provided through the threading hole and passes through the thread-passing hole.

[0008] Preferably, a spring is provided around the outer side of the movable fastener, and the spring is disposed inside the first slot.

[0009] Preferably, the inner wall of the second slot has a limiting groove, and the bottom of the limiting groove is flush with the inner wall of the first slot.

[0010] Preferably, a limiting block is fixedly provided on the outer wall of the insert, and the limiting block is slidably disposed inside the limiting groove.

[0011] Preferably, a baffle is fixedly provided on the outer side of the fastener, and the baffle is configured as an inclined structure.

[0012] Preferably, a pressure plate is fixedly provided at the top of the movable fastener, and anti-slip blocks are fixedly provided at the four corners of the upper surface of the pressure plate.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] 1. This utility model sets up fixed fasteners and movable fasteners. The movable fasteners can be inserted into the fixed fasteners. By setting a wire hole inside the fixed fastener and a wire passage hole inside the movable fastener, the pull rope can pass through the wire hole and the wire passage hole and be clamped and fixed by the interlaced movable fasteners and fixed fasteners. The fixed fasteners and movable fasteners adopt a split structure, which can be produced and assembled separately to reduce production costs and subsequent maintenance costs.

[0015] 2. This utility model provides a baffle on the outside of the fastener. The baffle is designed with an inclined structure. The inclined baffle can block both ends of the thread hole to prevent clothing from entering the thread hole and jamming the pull cord. At the same time, the baffle can also improve the aesthetics of the device and enhance the user experience of the device on clothing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0017] Figure 2 This is a cross-sectional view of the overall structure of this utility model.

[0018] Figure 3 This is an exploded view of the overall structure of this utility model.

[0019] Figure 4 This is a schematic diagram of the fastener structure of this utility model.

[0020] Figure 5 This is a schematic diagram of the movable fastener structure of this utility model.

[0021] In the diagram: 1. Fixed fastener; 2. First slot; 3. Second slot; 4. Threading hole; 5. Movable fastener; 6. Insert block; 7. Threading hole; 8. Pull rope; 9. Spring; 10. Limiting groove; 11. Limiting block; 12. Baffle; 13. Pressure plate; 14. Anti-slip block. Detailed Implementation

[0022] 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.

[0023] This utility model provides, for example Figure 1-5 The split double-hole rope buckle shown includes a fixing buckle 1. The cross-section of the fixing buckle 1 is a regular polygonal structure. A first slot 2 is opened in the middle of the upper surface of the fixing buckle 1. A second slot 3 is opened at the bottom of the first slot 2. The diameter of the second slot 3 is smaller than that of the first slot 2. A thread hole 4 is provided through the outer wall of the fixing buckle 1. There are two thread holes 4, and the two thread holes 4 are symmetrically arranged. The thread hole 4 is provided through the inner wall of the first slot 2 and the second slot 3. A movable buckle 5 is inserted into the inside of the first slot 2. A plug 6 is fixedly provided at the bottom of the movable buckle 5. The plug 6 is inserted into the inside of the second slot 3. There is a gap between the plug 6 and the second slot 3. The gap design ensures that the staggered openings of the thread hole 4 and the thread hole 7 can achieve the clamping and fixing of the pull rope 8.

[0024] Specifically, the outer wall of the insert 6 is provided with a wire hole 7, which is adapted to the wire hole 4. A pull rope 8 is provided inside the wire hole 4 and is provided inside the wire hole 7. A spring 9 is provided around the outer side of the movable fastener 5 and is provided inside the first slot 2. The spring 9 is used to apply an upward force to the movable fastener 5.

[0025] More specifically, the inner wall of the second slot 3 is provided with a limiting groove 10, and the bottom of the limiting groove 10 is flush with the inner wall of the first slot 2. The outer wall of the insert 6 is fixedly provided with a limiting block 11, and the limiting block 11 is slidably disposed inside the limiting groove 10. The limiting block 11 and the limiting groove 10 are used to limit the direction of the movable fastener 5 when it is inserted into the first slot 2, thereby ensuring the alignment of the wire hole 7 and the wire through hole 4 after the fixed fastener 1 and the movable fastener 5 are assembled.

[0026] Furthermore, a baffle 12 is fixedly installed on the outer side of the fastener 1. The baffle 12 is set as an inclined structure. The inclined baffle 12 can block both ends of the thread hole 4 to prevent the clothes from entering the thread hole 4 along with the pull cord 8 and jamming the pull cord 8.

[0027] Furthermore, a pressure plate 13 is fixedly installed at the top of the movable fastener 5, and anti-slip blocks 14 are fixedly installed at the four corners of the upper surface of the pressure plate 13. The anti-slip blocks 14 and the pressure plate 13 make it convenient for users to press the movable fastener 5.

[0028] Working principle of this utility model:

[0029] When using this device, the movable fastener 5 is inserted into the first slot 2 at the top of the fixed fastener 1, and the spring 9 on the outside of the movable fastener 5 is inserted into the inside of the first slot 2. By pressing the movable fastener 5, the wire hole 7 on the outside of the movable fastener 5 is aligned with the wire hole 4 on the outside of the fixed fastener 1, so that the pull rope 8 can be passed through the wire hole 4 and the wire hole 7. After releasing the movable fastener 5, the spring 9 acts on the movable fastener 5 and the pressure plate 13, so that the movable fastener 5 and the insert block 6 move upward. At this time, the wire hole 4 and the wire hole 7 are misaligned. The interlaced openings of the wire hole 4 and the wire hole 7 can clamp and fix the pull rope 8. By pressing the movable fastener 5 again to make the wire hole 7 and the wire hole 4 overlap, the limit of the pull rope 8 can be released, so as to adjust the position between the pull rope 8 and the fixed fastener 1.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. Split double-hole rope buckle comprising a fixed buckle (1), characterized in that: The cross section of the fixed fastener (1) is provided with a regular polygon structure, a first slot (2) is arranged in the middle of the upper surface of the fixed fastener (1), a second slot (3) is arranged in the bottom of the first slot (2), and the diameter of the second slot (3) is smaller than that of the first slot (2), a threading hole (4) is arranged in the outer side wall of the fixed fastener (1), two threading holes (4) are symmetrically arranged, and the threading hole (4) is arranged in the inner wall of the first slot (2) and the second slot (3), an active fastener (5) is arranged in the first slot (2), a plug (6) is fixedly arranged at the bottom of the active fastener (5), and the plug (6) is arranged in the second slot (3), a gap is arranged between the plug (6) and the second slot (3), a wire passing hole (7) is arranged in the outer side wall of the plug (6), the wire passing hole (7) is matched with the threading hole (4), a pull rope (8) is arranged in the threading hole (4), and the pull rope (8) is arranged in the wire passing hole (7).

2. The split twin-hole knotter of claim 1, wherein: The outer side of the active fastener (5) is surrounded by a spring (9), and the spring (9) is arranged in the first slot (2).

3. The split twin-hole knot of claim 2, wherein: The inner side wall of the second slot (3) is provided with a limiting groove (10), and the bottom of the limiting groove (10) is flush with the inner side wall of the first slot (2).

4. The split twin-hole knot of claim 3, wherein: The outer side wall of the plug (6) is fixedly provided with a limiting block (11), and the limiting block (11) is slidably arranged in the limiting groove (10).

5. The split twin-hole knotter of claim 4, wherein: The outer side of the fixed fastener (1) is fixedly provided with a baffle (12), and the baffle (12) is provided as an inclined structure.

6. The split twin-hole knotter of claim 5, wherein: The top end of the active fastener (5) is fixedly provided with a pressing plate (13), and the upper surface of the pressing plate (13) is fixedly provided with a non-slip block (14) at the four corners.

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