Rope buckle

Abstract

The utility model provides a rope buckle, and relates to the technical field of rope buckles. The rope buckle comprises a first buckle piece and a second buckle piece which are connected in a matched mode, and the first buckle piece and the second buckle piece are used for being fixed to the two sides of fabric respectively. A first hole site is formed in the side, facing the fabric, of the first fastener, a limiting guide piece is arranged on the other side, facing the fabric, of the second fastener, and part of the structure of the limiting guide piece has elastic compression capacity in the first direction perpendicular to the axis of the first hole site; wherein the limiting guide piece penetrates through a second hole site in the fabric and is inserted into the first hole site. The rope buckle is simple in structure and convenient to assemble, the thickness of the first buckle piece can be reduced, the overall size of the rope buckle is reduced, the tightness degree of fabric can be conveniently adjusted, and the practicability of the rope buckle is improved.

Description

Technical Field

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

[0002] At present, in order to adjust the tightening method of the ropes on tents, travel backpacks or clothes, rope buckles are generally used for adjustment. The rope buckles in the prior art have complex structures, large volumes, and cumbersome assembly methods. Utility Model Content

[0003] The embodiment of the utility model provides a rope buckle to solve the problems of the rope buckle in the prior art that the structure is complex, the volume is large, and the assembly method is complicated.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] The utility model provides a rope buckle, comprising: a first buckle and a second buckle connected to each other, wherein the first buckle and the second buckle are used to be fixed on two sides of the fabric respectively;

[0006] The first fastener is provided with a first hole on one side facing the fabric, and the second fastener is provided with a limit guide on the other side facing the fabric, wherein a partial structure of the limit guide has elastic compression capability in a first direction perpendicular to the axis of the first hole;

[0007] Wherein, the position-limiting guide passes through the second hole on the fabric and is inserted into the first hole.

[0008] Optionally, the position limiting guide comprises:

[0009] A first protrusion structure extends toward the first hole and is disposed on the second fastener;

[0010] A U-shaped groove structure is formed on a portion of the first protrusion structure and extends in a direction away from the first hole position;

[0011] A guide structure is arranged on both sides of the outside of the U-shaped groove structure, wherein the guide structure extends in a direction away from the first protrusion structure and has an end face inclined toward the first hole position; wherein the guide structure has an elastic compression capability to compress in the direction of the center line of the U-shaped groove structure.

[0012] Optionally, the second fastener further includes:

[0013] A base structure, wherein the position limiting guide is arranged on the base structure;

[0014] A plurality of first anti-slip teeth are provided, wherein the first anti-slip teeth face the other side of the fabric and are arranged on the base structure.

[0015] Optionally, a plurality of second anti-slip teeth are provided on a side of the first fastener facing the fabric.

[0016] Optionally, a second protruding structure that is interlocked with the guide structure is further provided inside the first fastener.

[0017] Optionally, the first fastener further includes:

[0018] The first sub-fastener is provided with a plurality of first rope threading holes;

[0019] The second sub-fastener is provided with a plurality of second rope threading holes;

[0020] Wherein, the first sub-fastener is movably connected to the second sub-fastener; when the first sub-fastener and the second sub-fastener are in a compressed state, the centers of the first rope threading hole and the second rope threading hole coincide with each other; when the first sub-fastener and the second sub-fastener are in an uncompressed state, the centers of the first rope threading hole and the second rope threading hole are offset, and the first sub-fastener and the second sub-fastener are snap-connected.

[0021] Optionally, an elastic component is provided between the first sub-fastener and the second sub-fastener.

[0022] Optionally, the number of the first rope threading holes and the number of the second rope threading holes are the same.

[0023] The beneficial effects of the utility model are:

[0024] The rope buckle of the utility model comprises: a first fastener and a second fastener which are connected to each other, the first fastener and the second fastener are used to be fixed on both sides of the fabric respectively; the first fastener is provided with a first hole on one side of the fabric, and the second fastener is provided with a limit guide on the other side of the fabric, and a part of the structure of the limit guide has elastic compression ability in a first direction perpendicular to the axis of the first hole; wherein the limit guide passes through the second hole on the fabric and is inserted into the first hole. The rope buckle of the utility model has a simple structure and is easy to assemble. The thickness of the first fastener can also be made thin, saving the overall volume of the rope buckle, facilitating the adjustment of the tightness of the fabric, and improving the practicality of the rope buckle. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 An exploded structural diagram showing a rope buckle provided by an embodiment of the utility model;

[0026] Figure 2A schematic diagram showing the application of the rope buckle provided by the embodiment of the utility model when it is not fixed with the fabric;

[0027] Figure 3 One of the schematic diagrams showing the application of the rope buckle provided by the embodiment of the utility model and the fabric being fixed in cooperation;

[0028] Figure 4 A schematic diagram showing the structure of a second fastener provided by an embodiment of the utility model;

[0029] Figure 5 A schematic structural diagram of a first fastener provided in an embodiment of the utility model is shown.

[0030] Figure 6 The second schematic diagram shows the application of the rope buckle provided by the embodiment of the utility model and the fabric being fixed in cooperation.

[0031] Description of reference numerals:

[0032] First fastener 1; first hole 11; second anti-slip teeth 12; second protruding structure 13; first sub-fastener 14; first rope threading hole 141; second sub-fastener 15; second rope threading hole 151; axis L of the first hole;

[0033] The second fastener 2; the limiting guide 21; the first protruding structure 211; the U-shaped groove structure 212; the guide structure 213; the base structure 22; the first anti-slip teeth 23;

[0034] Fabric 3;

[0035] Press direction A. DETAILED DESCRIPTION

[0036] In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, the following will be described in detail with reference to the accompanying drawings and specific embodiments. In the following description, specific details such as specific configurations and components are provided only to help fully understand the embodiments of the utility model. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the utility model. In addition, for clarity and brevity, the description of known functions and structures is omitted.

[0037] It should be understood that the references to "one embodiment" or "an embodiment" throughout the specification mean that the specific features, structures, or characteristics associated with the embodiment are included in at least one embodiment of the present invention. Therefore, the references to "in one embodiment" or "in an embodiment" appearing throughout the specification do not necessarily refer to the same embodiment. In addition, these specific features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

[0038] The utility model provides a rope buckle to solve the problems that the rope buckle in the prior art has a complex structure, a large volume and a complicated assembly method.

[0039] Reference Figure 1 and Figure 2 As shown, the embodiment of the utility model provides a rope buckle, comprising: a first fastener 1 and a second fastener 2 which are connected to each other in cooperation, wherein the first fastener 1 and the second fastener 2 are used to be fixed on two sides of a fabric 3 respectively;

[0040] The first fastener 1 is provided with a first hole 11 on one side facing the fabric 3, and the second fastener 2 is provided with a limit guide 21 on the other side facing the fabric 3, and a partial structure of the limit guide 21 has elastic compression capability in a first direction perpendicular to the axis L of the first hole 11;

[0041] The position-limiting guide 21 passes through the second hole 31 on the fabric 3 and is inserted into the first hole 11 .

[0042] In the embodiment of the utility model, a second hole 31 is provided on the fabric 3, and the second hole 31 is penetrated by utilizing the partial structure of the limiting guide 21 having elastic compression ability in the first direction perpendicular to the axis L of the first hole 11. Optionally, the top structure of the partial structure of the limiting guide 21 has elastic compression ability, and the cross-sectional diameter of the top structure is larger than that of another partial structure of the limiting guide 21. After the partial structure of the limiting guide 21 is compressed in the first direction to penetrate the second hole 31, the partial structure of the limiting guide 21 is restored to its original state, and then the partial structure of the limiting guide 21 is inserted into the first hole 11, so as to realize the second fastener 2 being snap-fitted and inserted into the first fastener 1, thereby completing the mutual matching connection between the first fastener 1 and the second fastener 2.

[0043] Further, refer to Figure 1 , Figure 2 and Figure 4 , the position limiting guide 21 comprises:

[0044] A first protruding structure 211 extends toward the first hole 11 and is disposed on the second fastener 2;

[0045] A U-shaped groove structure 212 is formed on a portion of the first protrusion structure 211 and extends in a direction away from the first hole position 11;

[0046] A guide structure 213 is arranged on both sides of the outside of the U-shaped groove structure 212, and the guide structure 213 extends in a direction away from the first protrusion structure 211, and the end face toward the first hole position 11 is sloped; wherein the guide structure 213 has an elastic compression ability to compress in the direction of the center line of the U-shaped groove structure 212.

[0047] In the embodiment of the utility model, the first protrusion structure 211 can be formed on the second fastener 2, extending in the direction of the first hole 11; the first protrusion structure 211 can be integrally formed with the second fastener 2. A U-shaped groove structure 212 is formed in the middle of the first protrusion structure 211 extending in the direction away from the first hole 11, and the U-shaped groove structure 212 is formed by extending from the end of the first protrusion structure 211, that is, the U-shaped groove structure 212 is provided on a part of the structure of the first protrusion structure 211, and the other part of the structure of the first protrusion structure 211 is not changed. Guide structures 213 are respectively provided on both sides of the outside of the U-shaped groove structure 212 and close to the first hole 11. The guide structure 213 extends in the direction away from the first protrusion structure 211, and the end face facing the first hole 11 is sloped; the slope can be formed in steps or in a smooth slope. The slope is used to generate a guiding effect in the process of the limiting guide 21 matching the first hole 11.

[0048] For example, during the process of the limiting guide 21 engaging with the first hole 11, that is, during specific installation and use, the slope shape has a guiding function, and utilizing the elastic compression ability of the guiding structure 213, the guiding structure 213 is compressed in the direction of the center line of the U-shaped groove structure 212. After the limiting guide 21 passes through the first hole 11, the guiding structure 213 utilizes the elastic compression ability to restore the original state, so that the second fastener 2 is mated and connected with the first fastener 1.

[0049] Optionally, the first protruding structure 211 , the U-shaped groove structure 212 and the guiding structure 213 are all coaxially symmetrically arranged.

[0050] Continue to refer to Figure 3 As shown, optionally, a second protruding structure 13 which is engaged with the guiding structure 213 is further provided inside the first fastener 1 .

[0051] That is, after the guide structure 213 passes through the first hole 11 and returns to its original state (the state in which the guide structure 213 is not compressed in the direction of the center line of the U-shaped groove structure 212), the second protrusion structure 13 inside the first fastener 1 is engaged with the guide structure 213 to complete the fixed connection between the first fastener 1 and the second fastener 2.

[0052] Optionally, the guide structure 213 may be a “barb structure”, and the second protruding structure 13 is a protruding structure that cooperates with the “barb structure” to achieve mutual hooking between the two.

[0053] Reference Figure 4 As shown, the second fastener 2 also includes:

[0054] A base structure 22, on which the position limiting guide 21 is arranged;

[0055] A plurality of first anti-slip teeth 23 , wherein the first anti-slip teeth 23 face the other side of the fabric 3 and are arranged on the base structure 22 .

[0056] In the embodiment of the utility model, the base structure 22 can be set in various forms such as a circular plate, a square plate, an elliptical plate, etc., and the limiting guide 21 is set on the base structure 22. The limiting guide 21 can be integrally formed with the base structure 22, or the limiting guide 21 can be fixed on the base structure 22 by welding, bolts, etc. Toward the other side of the fabric 3, that is, on the same surface as the limiting guide 21, a plurality of first anti-slip teeth 23 can be set on the base structure 22. The plurality of first anti-slip teeth 23 can be evenly distributed along the circumference of the limiting guide 21, or can be set around the base structure 22.

[0057] Reference Figure 5 As shown, a plurality of second anti-slip teeth 12 are provided on the side of the first fastener 1 facing the fabric 3 .

[0058] It can also be understood that, on both sides of the fabric 3 , the first anti-slip teeth 23 and the second anti-slip teeth 12 are used to further improve the fixing effect on the fabric 3 .

[0059] Optionally, the number of the first anti-slip teeth 23 and the number of the second anti-slip teeth 12 may be different or the same.

[0060] Preferably, the number of the first anti-slip teeth 23 can be set to eight anti-slip teeth, which are evenly distributed on the base structure 22 along the circumference of the position-limiting guide 21 .

[0061] Optionally, the first anti-skid teeth 23 and the second anti-skid teeth 12 are respectively conical, and the bottom diameters of the first anti-skid teeth 23 and the second anti-skid teeth 12 are respectively 0.3 mm to 0.5 mm.

[0062] In a specific implementation, a first hole 11 is provided on the first fastener 1 of the rope buckle, and a second hole 31 is provided on the fabric 3. The second hole 31 on the fabric 3 is penetrated by the limiting guide 21 of the second fastener 2 and inserted into the first hole 11, thereby avoiding the rope buckle in the related art being fixed by sewing. The utility model adopts a buckling method to improve the assembly efficiency, and the thickness of the first fastener 1 on the axis L of the first hole can also be made thinner to reduce the overall volume of the rope buckle.

[0063] The utility model sets a U-shaped groove structure 212 on the limiting guide 21, which is convenient for buckling with the first hole 11 of the first fastener 1 of the rope buckle. When the first fastener 1 and the second fastener 2 are assembled, the U-shaped groove structure 212 provides a basis for the deformation of the guide structure 213, so that the second fastener 2 can be buckled and fixed with the first fastener 1 with a small force. The utility model uses the first fastener 1 and the second fastener 2 to buckle together to form a rope buckle.

[0064] Reference Figure 3 , Figure 5 and Figure 6 As shown, the first fastener 1 also includes:

[0065] The first sub-fastener 14 is provided with a plurality of first rope threading holes 141;

[0066] The second sub-fastener 15 is provided with a plurality of second rope threading holes 151;

[0067] Among them, the first sub-fastener 14 is movably connected with the second sub-fastener 15; when the first sub-fastener 14 and the second sub-fastener 15 are in a compressed state, the centers of the first rope threading hole 141 and the second rope threading hole 151 coincide with each other; when the first sub-fastener 14 and the second sub-fastener 15 are in an uncompressed state, the centers of the first rope threading hole 141 and the second rope threading hole 151 are offset, and the first sub-fastener 14 and the second sub-fastener 15 are snap-connected.

[0068] In the embodiment of the utility model, the first fastener includes a first sub-fastener 14 and a second sub-fastener 15, the first sub-fastener 14 and the second sub-fastener 15 are connected by snapping, the cross-sectional area of ​​the first sub-fastener 14 is smaller than the cross-sectional area of ​​the second sub-fastener 15, in the initial state, the first sub-fastener 14 and the second sub-fastener 15 are in an uncompressed state, and the center between the first rope threading hole 141 and the second rope threading hole 151 is offset. Figure 6 When pressure is applied in the pressing direction A, the first sub-fastener 14 and the second sub-fastener 15 are in a compressed state, and the centers of the first rope threading hole 141 and the second rope threading hole 151 coincide with each other.

[0069] Optionally, an elastic component is disposed between the first sub-fastener 14 and the second sub-fastener 15 .

[0070] In the embodiment of the utility model, the first sub-fastener 14 and the second sub-fastener 15 are in an uncompressed state in the initial state. When pressure is applied, the first sub-fastener 14 and the second sub-fastener 15 are in a compressed state. After the pressure is applied, the first sub-fastener 14 and the second sub-fastener 15 are restored to the initial state by using an elastic component. Here, the elastic component includes but is not limited to a spring, a rubber elastic block, etc.

[0071] Optionally, the center axis of the elastic component and the axis L of the first hole 11 may be coaxially arranged.

[0072] Optionally, the number of the first rope threading holes 141 and the number of the second rope threading holes 151 are the same.

[0073] In another specific implementation, the number of the first rope threading holes 141 and the second rope threading holes 151 are both set to four, and two first rope threading holes 141 are respectively set on the front and rear side walls of the first sub-fastener 14, that is, the front and rear correspondingly set are the first rope threading holes 141; two second rope threading holes 151 are respectively set on the front and rear side walls of the second sub-fastener 15, that is, the front and rear correspondingly set are a pair of second rope threading holes 151. A rope body is passed through one of the second rope threading holes 151 in the front wall of the second sub-fastener 15, and passed out from another second rope threading hole 151 in the front wall of the second sub-fastener 15, wherein the rope body passes through all the first rope threading holes 141 and the remaining two second rope threading holes 151, and the rope body does not cross.

[0074] When the first sub-fastener 14 and the second sub-fastener 15 are in an uncompressed state, the rope body is in a fixed state and cannot be stretched; when the first sub-fastener 14 and the second sub-fastener 15 are in a compressed state, the rope body is in a loose state and can be stretched. The rope body can be connected to the fabric 3. Therefore, the tightness of the rope body can be adjusted by changing the state of the first sub-fastener 14 and the second sub-fastener 15, thereby adjusting the tightness of the fabric 3.

[0075] That is, when the elastic component is in a normal state, the rope body is locked by the rope buckle when passing through the rope buckle. In order to realize the loosening and tightening function of the rope buckle, it is realized by changing the state of the first sub-fastener 14 and the second sub-fastener 15. It can also be understood that the elastic component is in a natural state. Under the elastic action of the elastic component, the first sub-fastener 14 and the second sub-fastener 15 are not compressed, and the rope body and the rope body connecting fabric 3 are in a locked state, that is, the rope body and the rope body connecting fabric 3 are immovable. When pressure is applied, the first sub-fastener 14 and the second sub-fastener 15 are compressed, the rope body and the rope body connecting fabric 3 are in a loose state, and the rope body and the rope body connecting fabric 3 are movable. After the pressure is applied, it automatically rebounds under the elastic action of the elastic component, and the first fastener 1 and the second fastener 2 continue to be in a locked state.

[0076] Furthermore, when the rope body, the first fastener 1, the second fastener 2 and the fabric 3 are combined together, the first anti-slip teeth 23 and the second anti-slip teeth 12 can be pressed into the fabric 3 to prevent the rope buckle from rotating after being fastened to the fabric, and the direction of the rope buckle fastened to the fabric 3 can be fixed.

[0077] Optionally, the first rope threading holes 141 are oval holes.

[0078] In this embodiment, the shape of the first rope threading hole 141 is to allow some rope ends to pass through, and the oval hole is more convenient for the rope to pass through.

[0079] Optionally, the second rope threading holes 151 are M-shaped holes.

[0080] In this embodiment, the shape of the second rope threading hole 151 is used to maintain the shape of the two ends of the rope body, so as to tighten the rope body and maintain a certain shape, which will not loosen easily, maintain beauty and enhance user experience.

[0081] The rope buckle of the utility model has a simple structure and is easy to assemble. The thickness of the first fastener can also be made thin, which saves the overall volume of the rope buckle, facilitates the adjustment of the tightness of the fabric, and improves the practicality of the rope buckle.

[0082] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0083] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0084] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0085] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0086] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary personnel in this technical field, several improvements and modifications can be made without departing from the principles described in the present invention. These improvements and modifications are also within the protection scope of the present invention.

Claims

1. A rope buckle, characterized in that: include: A first fastener (1) and a second fastener (2) that are connected to each other in a cooperative manner, wherein the first fastener (1) and the second fastener (2) are used to be fixed to two sides of the fabric (3) respectively; The first fastener (1) is provided with a first hole (11) on one side facing the fabric (3), and the second fastener (2) is provided with a limit guide (21) on the other side facing the fabric (3), and a partial structure of the limit guide (21) has elastic compression capability in a first direction perpendicular to the axis (L) of the first hole (11); Wherein, the position-limiting guide (21) passes through a second hole (31) on the fabric (3) and is inserted into the first hole (11).

2. The cord lock according to claim 1, characterized in that: The position limiting guide (21) comprises: A first protruding structure (211), extending in the direction of the first hole (11) and arranged on the second fastener (2); A U-shaped groove structure (212) is formed on a portion of the first protruding structure (211) and extends in a direction away from the first hole position (11); A guide structure (213) is arranged on both sides of the outside of the U-shaped groove structure (212), wherein the guide structure (213) is extended in a direction away from the first protruding structure (211), and the end surface facing the first hole position (11) is sloped; wherein the guide structure (213) has an elastic compression capability to compress in the direction of the center line of the U-shaped groove structure (212).

3. The cord lock according to claim 1, characterized in that: The second fastener (2) also includes: A base structure (22), wherein the position limiting guide (21) is arranged on the base structure (22); A plurality of first anti-slip teeth (23), wherein the first anti-slip teeth (23) face the other side of the fabric (3) and are arranged on the base structure (22).

4. The cord lock according to claim 1, characterized in that: A plurality of second anti-slip teeth (12) are provided on the side of the first fastener (1) facing the fabric (3).

5. The cord lock according to claim 2, characterized in that: A second protruding structure (13) which is interlocked with the guide structure (213) is also provided inside the first fastener (1).

6. The cord lock according to claim 1, characterized in that: The first fastener (1) further comprises: The first sub-fastener (14) is provided with a plurality of first rope threading holes (141); The second sub-fastener (15) is provided with a plurality of second rope threading holes (151); The first sub-fastener (14) and the second sub-fastener (15) are movably connected; when the first sub-fastener (14) and the second sub-fastener (15) are in a compressed state, the centers of the first rope threading hole (141) and the second rope threading hole (151) coincide with each other; when the first sub-fastener (14) and the second sub-fastener (15) are in an uncompressed state, the centers of the first rope threading hole (141) and the second rope threading hole (151) are offset, and the first sub-fastener (14) and the second sub-fastener (15) are connected by snapping.

7. The cord lock according to claim 6, characterized in that: An elastic component is provided between the first sub-fastener (14) and the second sub-fastener (15).

8. The cord lock according to claim 6, characterized in that: The number of the first rope threading holes (141) and the number of the second rope threading holes (151) are the same.

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