Garment and opposite buckles thereof

Abstract

The utility model discloses a garment and a buckle thereof, relates to the technical field of fastening accessories, and aims to solve the problem that the buckle of a knob structure is not easy to open and close, the buckle comprises a son buckle structure and a mother buckle structure, the son buckle structure is sleeved in the mother buckle structure, the outer ring surface of the son buckle structure is provided with a clamping structure used for clamping the inner ring surface of the mother buckle structure, and the clamping structure is connected with the mother buckle structure. The inner ring face of the female buckle structure is provided with an annular groove matched with the clamping structure and further provided with a slope connected with the annular groove, the clamping structure is arranged in a telescopic mode in the radial direction of the male buckle structure, the clamping structure is compressed when moving along the slope, and the clamping structure resets to be connected with the annular groove in a clamped mode when moving to the annular groove. And the buckling device is simple to operate and easy to open and close.

Description

Technical Field

[0001] The utility model relates to the technical field of snap fittings, and more specifically, to a piece of clothing and its snap fasteners. Background Art

[0002] At present, the use of snap fittings is very common. When applied to various items with different styles such as different shoes, bags, clothes, handbags, etc., there will be different snap fitting structures and different snap fitting methods are used. Commonly used snap fasteners are made of materials such as zinc alloy, brass, and stainless steel. They have various shapes, diverse material combinations and color combinations, and have always been the key auxiliary materials for snap fastening of clothing and luggage.

[0003] Common snap fasteners on the market are high-end metal auxiliary materials and are used more on leather clothes, overcoats and woven jackets. However, at present, the snap fasteners in the clothing field are not highly subdivided, and basically the knob structures are transplanted from the snap fasteners of luggage. When using the snap fasteners with knob structures, it is necessary to lift and rotate to achieve opening and closing, which is troublesome to operate and not easy to open and close.

[0004] Therefore, how to solve the problem that the snap fasteners with knob structures are not easy to open and close is an urgent problem to be solved by those skilled in the art at present. Summary of the Utility Model

[0005] In view of this, the purpose of the utility model is to provide a snap fastener that can be snapped and opened only by pressing, with simple operation and easy opening and closing.

[0006] Another purpose of the utility model is to provide a piece of clothing including the above-mentioned snap fastener, which is easy to open and close.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A snap fastener includes a male snap structure and a female snap structure. The male snap structure is sleeved inside the female snap structure. A clamping structure for clamping the inner ring surface of the female snap structure is provided on the outer ring surface of the male snap structure. An annular groove matching with the clamping structure is provided on the inner ring surface of the female snap structure. A slope connected to the annular groove is also provided. The clamping structure is arranged to be radially telescopic along the male snap structure. The clamping structure is compressed when moving along the slope, and resets to clamp the annular groove when moving to the annular groove.

[0009] Preferably, the clamping structure includes a telescopic member arranged inside the male snap structure and a clamping member connected to the telescopic member. The male snap structure is provided with a through hole. The clamping member is movably arranged in the through hole. The clamping member has a clamping step, and the clamping step abuts against the end surface of the through hole so that a part of the clamping member extends out of the through hole to clamp the annular groove.

[0010] Preferably, the snap structure further includes a base gasket, which is fixed to the sub-button structure by a cross screw. A limit groove for positioning the telescopic member is provided on the base gasket.

[0011] Preferably, the telescopic member is a spring. The snap member has a stepped shaft and a contact column connected to the stepped shaft. One end of the stepped shaft is nested in the spring so that the stepped surface of the stepped shaft abuts against the end surface of the spring. The end surface where the stepped shaft is connected to the contact column is a snap step. The contact column reciprocates along the through hole. The end of the contact column that is snap-connected to the female button structure is an arc-shaped surface with a radian.

[0012] Preferably, the sub-button structure includes a first gasket and a sub-button that are respectively arranged on two sides of the first fabric. The sub-button is detachably snap-connected to the first gasket.

[0013] Preferably, the sub-button is a barrel-shaped structure with one end closed and one end open. A protrusion extending radially along the sub-button is provided on the end surface of the open end of the sub-button. A positioning post is provided on the protrusion. A positioning hole is provided on the first gasket. The positioning post is detachably arranged in the positioning hole.

[0014] Preferably, the connection between the end surface and the circumferential surface of the first gasket is an arc-shaped transition surface. The connection between the end surface and the circumferential surface of the protrusion is an arc-shaped transition surface. The connection between the protrusion and the sub-button is an arc-shaped transition surface. A groove for limiting the end of the positioning post is provided at the end of the positioning hole away from the first fabric. There are four positioning posts and four positioning holes, and the positioning posts and the positioning holes correspond to each other one by one.

[0015] Preferably, the female button structure includes a second gasket and a female button that are respectively arranged on two sides of the second fabric. The second gasket and the female button are detachably snap-connected. An annular groove is provided on the inner circumferential surface of the female button.

[0016] Preferably, the female button is a circular ring columnar structure. The connection between the end surface and the circumferential surface of the female button is an arc-shaped transition surface. The connection between the end surface and the circumferential surface of the second gasket is an arc-shaped transition surface. A connection structure is provided on the end surface of the female button that fits the second fabric. A connection hole that cooperates with the connection structure is provided on the second gasket. The connection structure is detachably arranged in the connection hole.

[0017] A piece of clothing includes the snap fastener described in any one of the above.

[0018] The snap fastener provided by the present utility model includes a male snap structure and a female snap structure. The male snap structure is sleeved inside the female snap structure. By pressing the male snap structure to move it in the direction close to the female snap structure, the snap-fastening of the male snap structure and the female snap structure can be realized. By pressing the male snap structure to move it in the direction away from the female snap structure, the opening of the male snap structure and the female snap structure can be realized. A clamping structure for clamping the inner ring surface of the female snap structure is provided on the outer ring surface of the male snap structure. An annular groove matching with the clamping structure is provided on the inner ring surface of the female snap structure. A slope connected to the annular groove is also provided. By pressing the male snap structure to move it in the direction close to the female snap structure, the clamping structure moves along the slope to the annular groove, and the snap-fastening of the male snap structure and the female snap structure can be realized. By pressing the male snap structure to move it in the direction away from the female snap structure, the clamping structure moves out of the female snap structure along the slope, and the opening of the male snap structure and the female snap structure can be realized.

[0019] The clamping structure is arranged to be radially telescopic along the male snap structure. The clamping structure is compressed when moving along the slope, and resets to clamp the annular groove when moving to the annular groove. When pressing the male snap structure to move it in the direction close to the female snap structure, the clamping structure moves along the slope. Under the extrusion of the slope, the clamping structure gradually switches from the initial extended state to the contracted state along the radial direction of the male snap structure. After the clamping structure moves to the annular groove, the clamping structure resets to realize the clamping and fixing of the female snap structure, so that the male snap structure and the female snap structure are in a snap-fastened state. When pressing the male snap structure to move it in the direction away from the female snap structure, the clamping structure moves along the slope, and the extrusion of the slope on the clamping structure gradually decreases. The clamping structure gradually switches from the contracted state to the extended state along the radial direction of the male snap structure until the clamping structure breaks away from the restriction of the female snap structure, so that the male snap structure and the female snap structure are in an open state. During the opening and closing process of the snap fastener, only by pressing the male snap structure in different directions, the quick and convenient opening and closing of the snap fastener can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0021] Figure 1 is an exploded view of the snap fastener provided by the present utility model;

[0022] Figure 2 is an exploded view of the male snap structure provided by the present utility model;

[0023] Figure 3 is a schematic structural view of the male snap structure provided by the present utility model before pressing;

[0024] Figure 4 The structural schematic diagram of the sub - buckle structure provided by the present utility model after being pressed.

[0025] Reference numerals:

[0026] 01 - sub - buckle structure, 10 - first gasket, 101 - positioning hole, 20 - sub - buckle, 201 - through - hole, 202 - positioning post;

[0027] 02 - female - buckle structure, 30 - second gasket, 40 - female - buckle, 401 - annular groove;

[0028] 1 - clamping structure, 11 - telescopic member, 12 - clamping member, 13 - bottom - support gasket, 131 - limiting groove, 132 - threaded hole, 14 - cross - head screw. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0030] In the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation" and other terms 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 or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0031] The core of the present utility model is to provide a snap - fastener, which can realize the snapping and opening of the snap - fastener only by pressing, with simple operation and easy opening and closing. Another core of the present utility model is to provide a piece of clothing including the above - mentioned snap - fastener, which is easy to open and close.

[0032] Please refer to Figure 1 and Figure 2 A snap - fastener includes a sub - buckle structure 01 and a female - buckle structure 02.

[0033] Specifically, the sub - buckle structure 01 is sleeved inside the mother - buckle structure 02. Pressing the sub - buckle structure 01 to move it in the direction close to the mother - buckle structure 02 can achieve the buckling of the sub - buckle structure 01 and the mother - buckle structure 02. Pressing the sub - buckle structure 01 to move it in the direction away from the mother - buckle structure 02 can achieve the opening of the sub - buckle structure 01 and the mother - buckle structure 02. The outer ring surface of the sub - buckle structure 01 is provided with a clamping structure 1 for clamping the inner ring surface of the mother - buckle structure 02. The inner ring surface of the mother - buckle structure 02 is provided with an annular groove 401 that cooperates with the clamping structure 1, and a slope connected to the annular groove 401 is also provided. Pressing the sub - buckle structure 01 to move it in the direction close to the mother - buckle structure 02 makes the clamping structure 1 move along the slope to the annular groove 401, and the buckling of the sub - buckle structure 01 and the mother - buckle structure 02 can be achieved. Pressing the sub - buckle structure 01 to move it in the direction away from the mother - buckle structure 02 makes the clamping structure 1 move out of the mother - buckle structure 02 along the slope, and the opening of the sub - buckle structure 01 and the mother - buckle structure 02 can be achieved.

[0034] The clamping structure 1 is arranged to be radially telescopic along the sub - buckle structure 01. The clamping structure 1 is compressed when moving along the slope, and resets to clamp the annular groove 401 when moving to the annular groove 401. When pressing the sub - buckle structure 01 to move it in the direction close to the mother - buckle structure 02, the clamping structure 1 moves along the slope. Under the extrusion of the slope, the clamping structure 1 gradually switches from the initial protruding state to the contracted state along the radial direction of the sub - buckle structure 01. After the clamping structure 1 moves to the annular groove 401, the clamping structure 1 resets to achieve the clamping and fixing of the mother - buckle structure 02, making the sub - buckle structure 01 and the mother - buckle structure 02 in a buckled state. When pressing the sub - buckle structure 01 to move it in the direction away from the mother - buckle structure 02, the clamping structure 1 moves along the slope, and the extrusion of the slope on the clamping structure 1 gradually decreases. The clamping structure 1 gradually switches from the contracted state to the protruding state along the radial direction of the sub - buckle structure 01 until the clamping structure 1 breaks away from the restriction of the mother - buckle structure 02 and switches from the contracted state to the protruding state along the radial direction of the sub - buckle structure 01, thereby breaking away from the clamping and fixing of the mother - buckle structure 02 and making the sub - buckle structure 01 and the mother - buckle structure 02 in an open state.

[0035] For the buckle set in the above - mentioned way, during the opening and closing process of the buckle, only by pressing the sub - buckle structure 01 in different directions, the quick and convenient opening and closing of the buckle can be achieved. Compared with the existing products that achieve the opening and closing of the buckle by rotating and lifting, the buckle of the present application does not need to be lifted and rotated for opening and closing, and only by pressing can the opening and closing of the buckle be achieved, with convenient operation and easy opening and closing.

[0036] Please refer to Figure 2, the snap connection structure 1 includes a telescopic member 11 disposed within the sub - buckle structure 01 and a snap member 12 connected to the telescopic member 11. The sub - buckle structure 01 is provided with a through - hole 201, and the snap member 12 is movably disposed within the through - hole 201. The snap member 12 has a snap step, and the snap step abuts against the end face of the through - hole 201, so that a part of the snap member 12 extends out of the through - hole 201 to snap into the annular groove 401.

[0037] It should be noted that when the sub - buckle structure 01 and the mother - buckle structure 02 are buckled, the snap member 12 moves along the slope of the mother - buckle structure 02. Under the extrusion of the slope, the snap member 12 moves in the through - hole 201 in the direction close to the telescopic member 11 to compress the telescopic member 11. When the snap member 12 moves to the annular groove 401, the telescopic member 11 resets to drive the snap member 12 to move in the direction close to the annular groove 401, realizing the snap - connection positioning of the snap member 12 and the annular groove 401, thereby realizing the buckling of the sub - buckle structure 01 and the mother - buckle structure 02; when the sub - buckle structure 01 and the mother - buckle structure 02 are opened, the snap member 12 moves along the slope of the mother - buckle structure 02, and the extrusion of the slope on the snap member 12 gradually decreases. The snap member 12 moves in the through - hole 201 in the direction close to the slope, so that the telescopic member 11 is gradually restored. When the snap member 12 moves to the position without a slope, the telescopic member 11 is completely reset, and the snap step of the snap member 12 abuts against the end face of the through - hole 201, realizing the opening of the sub - buckle structure 01 and the mother - buckle structure 02.

[0038] In the above situation, the snap connection structure further includes a bottom - support gasket 13. The bottom - support gasket 13 is fixed to the sub - buckle structure 01 by a cross - head screw 14, and the bottom - support gasket 13 is provided with a limit groove 131 for positioning the telescopic member 11.

[0039] It can be understood that the telescopic member 11 performs telescopic movement within the limit groove 131 of the bottom - support gasket 13. The limit groove 131 plays a role in guiding and limiting the telescopic member 11. When the snap member 12 connected to the telescopic member 11 abuts against the mother - buckle structure 02, it will be subjected to the pressure from the mother - buckle structure 02, so that the telescopic member 11 is compressed as Figure 4 shown, thereby realizing the snap - connection fixation of the sub - buckle structure 01 and the mother - buckle structure 02. When pressing the sub - buckle structure 01 to disengage from the mother - buckle structure 02, the snap member 12 loses the pressure from the mother - buckle structure 02, so that the telescopic member 11 elongates and returns to its original state as Figure 3 shown, realizing the opening of the sub - buckle structure 01 and the mother - buckle structure 02.

[0040] Among them, by setting the limit groove 131, it is ensured that the telescopic member 11 is stable and does not shift after being fixed.

[0041] Furthermore, the cross - head screw 14 passes through the threaded hole 132 on the bottom - support gasket 13 and is combined with the sub - buckle structure 01, making the appearance of the whole product simple and unified after assembly.

[0042] In the above embodiment, the telescopic member 11 is a spring. The clamping member 12 has a stepped shaft and a contact post connected to the stepped shaft. One end of the stepped shaft is nested in the spring so that the stepped surface of the stepped shaft abuts against the end surface of the spring. The end surface of the stepped shaft connected to the contact post is a clamping step. The contact post reciprocates along the through hole 201, and the end of the contact post that is clamped with the female buckle structure 02 is an arc-shaped surface with a radian.

[0043] It should be noted that the connection between the spring and the clamping member 12 is realized through the stepped shaft. The stepped surface of the stepped shaft abuts against the end surface of the spring, so that the clamping member 12 is not completely nested in the spring, thereby effectively compressing the spring and preventing the clamping member 12 from sinking into the spring during use, resulting in the loss of the compression effect on the spring and easily leading to the consequence of clamping failure. By providing a contact post with an arc-shaped surface, while realizing the clamping of the female buckle structure 02, the wear between the two is reduced, so as to increase the service life of the product.

[0044] When the clamping member 12 abuts against the female buckle structure 02, it will receive the pressure of the female buckle structure 02 on the contact post of the clamping member 12, causing the clamping member 12 to slide along the through hole 201 in the direction close to the spring, so that the contact post of the clamping member 12 is pressed tightly against the slope and compresses the spring. When the clamping member 12 moves to the annular groove 401, the spring resets, driving the clamping member 12 to move in the direction close to the annular groove 401, so that the contact post of the clamping member 12 is clamped with the annular groove 401, thereby realizing the clamping and fixing of the male buckle structure 01 and the female buckle structure 02. When pressing the male buckle structure 01 to disengage from the female buckle structure 02, the clamping member 12 loses the pressure of the female buckle structure 02 on the contact post of the clamping member 12, causing the clamping member 12 to slide along the through hole 201 in the direction close to the slope, so that the contact post of the clamping member 12 loses the compression force on the spring, and the spring elongates and returns to its original state. When the clamping member 12 moves to a position without a slope, the spring is completely reset, and the clamping step of the clamping member 12 abuts against the end surface of the through hole 201, realizing the opening of the male buckle structure 01 and the female buckle structure 02.

[0045] By providing the limit groove 131 to limit the placement of the spring, the movement track of the spring is restricted, so that the spring will not deform inside the male buckle 20 after assembly, and the stability is improved. The material and surface treatment of the clamping member 12 are better protected. Using plastic material directly can effectively protect the plating layer from wear after long-term use and increase the service life of the product. After the whole product is assembled, the internal structure is completely hidden, the appearance is highly unified, and the universality of the product is wider.

[0046] In one embodiment, there is one telescopic member 11, and corresponding clamping members 12 are provided at both ends of the telescopic member 11, and the clamping members 12 are connected to the telescopic member 11.

[0047] In another embodiment, there are two telescopic members 11 which are coaxially arranged, and there are also two limit grooves 131, corresponding to the telescopic members 11 one by one. The end of the telescopic member 11 close to the female buckle structure 02 is connected with a clamping member 12.

[0048] In the above situation, the male buckle structure 01 includes a first gasket 10 and a male buckle 20 which are respectively arranged on two sides of the first fabric, and the male buckle 20 is detachably clamped and connected with the first gasket 10.

[0049] It can be understood that the first fabric is clamped between the first gasket 10 and the male buckle 20 to fix the male buckle 20.

[0050] Furthermore, the male buckle 20 is a barrel-shaped structure with one end closed and one end open. The end face of the open end of the male buckle 20 is provided with a protrusion extending radially along the male buckle 20. The protrusion is provided with a positioning post 202, and the first gasket 10 is provided with a positioning hole 101. The positioning post 202 can be inserted and pulled out in the positioning hole 101.

[0051] It should be noted that the male buckle 20 is set as a barrel-shaped structure with one end closed and one end open to make its appearance more beautiful. When in use, the first gasket 10 and the male buckle 20 are placed on both sides of the first fabric, and the positioning post 202 is inserted into the positioning hole 101 to realize the positioning of the first gasket 10 and the male buckle 20.

[0052] Among them, the top of the male buckle 20 is provided with an arc concave surface. In use, only need to press the arc concave surface part of the male buckle 20, so that the pressing surface of the user is well stressed, the stress area is large, and people of various body shapes are suitable. The operation is convenient, and proper force pressing can realize opening and closing.

[0053] In the above embodiment, the connection between the end face and the circumferential face of the first gasket 10 is an arc transition surface, the connection between the end face and the circumferential face of the protrusion is an arc transition surface, the connection between the protrusion and the male buckle 20 is an arc transition surface. One end of the positioning hole 101 far from the first fabric is provided with a groove for limiting the end of the positioning post 202. There are four positioning posts 202 and four positioning holes 101, and the positioning posts 202 and the positioning holes 101 correspond to each other one by one.

[0054] It can be understood that when assembling the male buckle structure 01, first assemble the bottom support gasket 13, the spring, the clamping member 12 and the male buckle 20 together through the cross screw 14, then insert the positioning posts 202 of the male buckle 20 into the positioning holes 101 of the first fabric and the first gasket 10 in sequence, and finally press the end of the positioning post 202 to bloom, so that the blooming part is pressed in the groove to realize the fixation of the male buckle 20, the first fabric and the first gasket 10. By setting the arc transition surface, the shape is round and beautiful.

[0055] As a preferred embodiment, the male buckle structure 02 includes a second gasket 30 and a male buckle 40 which are respectively arranged on two sides of the second fabric. The second gasket 30 and the male buckle 40 are detachably connected by clamping. An annular groove is provided on the inner annular surface of the male buckle.

[0056] It should be noted that another piece of fabric is clamped between the second gasket 30 and the male buckle 40. Through the clamping connection of the second gasket 30 and the male buckle 40, the fixation among the second fabric, the second gasket 30 and the male buckle 40 is realized. The opening and closing function is realized by buckling and separating the female buckle 20 and the male buckle 40, and the wearing and taking off of clothes and luggage are carried out.

[0057] In the above situation, the male buckle 40 is a circular ring columnar structure. The connection between the end face and the circumferential surface of the male buckle 40 is an arc transition surface. The connection between the end face and the circumferential surface of the second gasket 30 is an arc transition surface. A connection structure is provided on the end face of the male buckle 40 that fits the second fabric. The second gasket 30 is provided with a connection hole that cooperates with the connection structure. The connection structure is detachably arranged in the connection hole.

[0058] It can be understood that the male buckle 40 is set as a circular ring columnar structure to cooperate with the structure of the female buckle 20 to make its appearance more beautiful. By setting the arc transition surface, the shape is classic and round. Through the cooperation of the connection structure and the connection hole, the fixation between the male buckle 40 and the second gasket 30 is realized.

[0059] In summary, the buckle provided by the present utility model is simple to operate in use, has a classic and round shape, an integrated appearance design, has a unified simple beauty, is classic and universal, is applicable to clothing and bags with a buckling function, can meet different personalized needs, can be subjected to different surface treatments to meet customized matching, and has a simple pressing opening and closing experience, which can increase the consumer audience.

[0060] In addition to the buckles disclosed in the above various embodiments, the present utility model also provides a piece of clothing including the above buckle. For the structures of other parts of the clothing, please refer to the prior art and will not be elaborated herein.

[0061] It should be noted that in this specification, relational terms such as first and second are only used to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0062] The various embodiments in this specification are described in a progressive manner. The key point of each embodiment is to illustrate the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other.

[0063] The above has introduced in detail the clothing and its button pairs provided by the present utility model. Specific examples are used in this article to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can still be made to the present utility model, and these improvements and modifications also fall within the protection scope of the claims of the present utility model.

Claims

1. A buckle, characterized in that: The invention comprises a sub-buckle structure (01) and a female buckle structure (02), wherein the sub-buckle structure (01) is sleeved in the female buckle structure (02), the outer ring surface of the sub-buckle structure (01) is provided with a clamping structure (1) for clamping the inner ring surface of the female buckle structure (02), the inner ring surface of the female buckle structure (02) is provided with an annular groove (401) cooperating with the clamping structure (1), and is also provided with a slope connected to the annular groove (401), the clamping structure (1) is arranged to be retractable along the radial direction of the sub-buckle structure (01), the clamping structure (1) is compressed when it moves along the slope, and the clamping structure (1) is reset when it moves to the annular groove (401) to clamp the annular groove (401).

2. The buckle according to claim 1, characterized in that: The snap-fit ​​structure (1) comprises a telescopic member (11) arranged in the sub-buckle structure (01) and a snap-fit ​​member (12) connected to the telescopic member (11); the sub-buckle structure (01) is provided with a through hole (201); the snap-fit ​​member (12) is movably arranged in the through hole (201); the snap-fit ​​member (12) has a snap-fit ​​step, the snap-fit ​​step abuts against an end surface of the through hole (201) so that the snap-fit ​​member (12) partially extends out of the through hole (201) to snap-fit ​​the annular groove (401).

3. The buckle according to claim 2, characterized in that: The clamping structure (1) further comprises a bottom support gasket (13), wherein the bottom support gasket (13) is fixed to the sub-buckle structure (01) via a cross screw (14), and a limiting groove (131) for positioning the telescopic member (11) is provided on the bottom support gasket (13).

4. The buckle according to claim 2, characterized in that: The telescopic member (11) is a spring, and the clamping member (12) has a step shaft and an abutment column connected to the step shaft. One end of the step shaft is embedded in the spring so that the step surface of the step shaft abuts against the end surface of the spring. The end surface where the step shaft is connected to the abutment column is the clamping step. The abutment column reciprocates along the through hole (201), and the end of the abutment column that is clamped with the female buckle structure (02) is an arc-shaped surface with an arc.

5. The buckle according to claim 2, characterized in that: The buckle structure (01) comprises a first gasket (10) and a buckle (20) respectively arranged on two sides of a first fabric, and the buckle (20) is detachably connected to the first gasket (10).

6. The buckle according to claim 5, characterized in that: The sub-buckle (20) is a barrel-shaped structure with one end closed and the other end open; the end surface of the open end of the sub-buckle (20) is provided with a protrusion extending radially along the sub-buckle (20); the protrusion is provided with a positioning column (202); the first gasket (10) is provided with a positioning hole (101); the positioning column (202) is provided in the positioning hole (101) in a pluggable manner.

7. The buckle according to claim 6, characterized in that: The connection between the end surface of the first gasket (10) and the circumferential surface of the first gasket (10) is an arcuate transition surface, the connection between the end surface of the protrusion and the circumferential surface of the protrusion is an arcuate transition surface, and the connection between the protrusion and the sub-button (20) is an arcuate transition surface. The end of the positioning hole (101) away from the first fabric is provided with a groove for limiting the end of the positioning column (202), and the positioning columns (202) and the positioning holes (101) are each provided with four, and the positioning columns (202) and the positioning holes (101) are all in one-to-one correspondence.

8. The buckle according to claim 1, characterized in that: The female buckle structure (02) comprises a second gasket (30) and a female buckle (40) respectively arranged on two surfaces of a second fabric, the second gasket (30) and the female buckle (40) being detachably connected by snap-fitting, and the inner annular surface of the female buckle (40) is provided with the annular groove (401).

9. The buckle according to claim 8, characterized in that: The female buckle (40) is a circular columnar structure; the connection between the end face of the female buckle (40) and the circumferential surface of the female buckle (40) is an arcuate transition surface; the connection between the end face of the second gasket (30) and the circumferential surface of the second gasket (30) is an arcuate transition surface; the end face of the female buckle (40) that is in contact with the second fabric is provided with a connection structure; the second gasket (30) is provided with a connection hole that cooperates with the connection structure; the connection structure is pluggable and arranged in the connection hole.

10. A garment, characterized in that: The invention comprises the clasp as described in any one of claims 1 to 9.

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