Wear-resistant metal button

Abstract

The utility model provides a wear-resisting metal button which comprises a face button, a mother button, a son button and a base, the face button is connected with the mother button, the son button is connected with the base, an annular groove is formed in the mother button, an elastic piece is arranged in the annular groove, the elastic piece is provided with a plurality of bending points, an elastic part is arranged between every two adjacent bending points, the son button is provided with a clamping piece, and a groove is formed in the periphery of the clamping piece. And when the son buckle is buckled with the mother buckle, the elastic part is embedded into the groove to abut against the groove. The utility model has the advantages of simple structure, simple shape, high firmness and convenience in use, and overexertion is not needed during unbuckling; compared with buttons made of other materials, metal materials have more advantages in the aspects of hardness, strength, toughness and the like, nickel plating can improve the wear resistance of the metal surface, and the metal surface is resistant to corrosion and not prone to rusting; the elastic part is provided with the six elastic parts, the elastic parts abut against the grooves, meanwhile, the elastic part can freely and circumferentially rotate in the annular groove, the situation that when the female buckle and the male buckle are buckled and separated, a certain elastic part cannot be used when the elastic part is fatigued is avoided, and the service life is long.

Description

Technical Field

[0001] The utility model relates to the technical field of buttons, in particular to a wear-resistant metal button. Background Art

[0002] There are two most common types of snap fasteners: one with a thin two-bar spring and the other with a slightly thicker circle spring. Both refer to the female buckle, and have nothing to do with the face buckle, sub-buckle or bottom buckle. The thin two-bar spring is usually called 831 or 655 or 633. The type refers to the diameter of the face buckle, not the female buckle. The circle spring is usually called 201 or 203.

[0003] Similar to the 201 type, patent document CN216293218U discloses a tool snap fastener, including a female buckle surface, a female buckle, a male buckle and a male buckle surface; the female buckle surface is provided with a first rivet, the female buckle is provided with an annular clamping hole, one end of the annular clamping hole forms a first open end, the other end of the annular clamping hole forms a first sealed end, and the center of the first sealed end is provided with a first through hole for riveting with the first rivet; the side of the male buckle surface facing the male buckle forms a first spherical groove, and a second rivet is provided at the center; the male buckle has an annular clamping column clamped in the annular clamping hole, one end of the annular clamping column forms a second open end, the other end of the annular clamping column forms a second sealed end, the center of the second sealed end is provided with a second through hole for riveting with the second rivet, and the first spherical groove wraps around the outer periphery of the second sealed end

[0004] In the above scheme, the structure of the four-button buckle is relatively complicated, not simple and light enough, and due to the firm fastening, the fabric product is easily torn by forceful unbuttoning and pulling apart, and deformation is easy to occur if the buckle is fastened and separated too many times, or the coating at the fastening point falls off, affecting product performance; and the traditional 831-type four-button buckle is fastened and separated too many times, spring fatigue will occur. When one of the springs is fatigued, it will affect product performance and the firmness is poor. Therefore, it is necessary to provide a wear-resistant metal button to solve the shortcomings of the prior art. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and provide a wear-resistant metal button.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A wear-resistant metal button comprises a face button, a mother button, a sub button and a base. The face button is connected to the mother button, and the sub button is connected to the base. An annular groove is provided in the mother button, and an elastic member is provided in the annular groove. The elastic member has a plurality of bending points, and an elastic portion is provided between two adjacent bending points. The sub button is provided with a clamping member, and a groove is provided on the outer periphery of the clamping member. When the sub button is fastened with the mother button, the elastic portion is embedded in the groove and abuts against it.

[0008] The utility model is further configured that the elastic member is integrally formed, and the shape of the elastic member is hexagonal.

[0009] The utility model is further configured that the elastic member is free to rotate in a circular shape in the annular groove.

[0010] The utility model is further configured such that the cavity radius of the female buckle is greater than the vertical distance from the center of the elastic member to the elastic part, the cavity radius of the female buckle is smaller than the distance from the elastic member to the bending point, and the distance from the elastic member to the bending point is smaller than the outer wall radius of the female buckle.

[0011] The utility model is further configured such that the radius of the outer wall of the clamp is consistent with the radius of the cavity of the female buckle.

[0012] The utility model is further configured that a chamfer is provided at a junction between the groove and the outer periphery of the clamping piece.

[0013] The utility model is further configured that the face buckle, the mother buckle, the child buckle and the base are all made of metal.

[0014] The utility model is further configured that the surfaces of the face buckle, the mother buckle, the child buckle and the base are nickel plated.

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The utility model has a simple structure and a simple shape. It does not require excessive force when unbuttoning, and has great firmness and is easy to use.

[0017] 2. The utility model is made of metal material, which has more advantages in hardness, strength, toughness, etc. compared with buttons of other materials. Nickel plating can improve the wear resistance of the metal surface, and it is corrosion-resistant and not easy to rust.

[0018] 3. The utility model has six elastic parts, all of which are in contact with the grooves. At the same time, the elastic parts can rotate freely in the annular groove, so as to avoid that one of the elastic parts becomes fatigued and cannot be used when the mother buckle and the child buckle are fastened and separated, and the service life is longer. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the face buckle and the female buckle of the utility model.

[0020] Figure 2 It is a top view of the face buckle and the female buckle of the utility model.

[0021] Figure 3 It is a structural schematic diagram of the sub-button and the base of the utility model.

[0022] Figure 4 This utility model Figure 3 A is an enlarged view of the middle image.

[0023] Figure 5It is a top view of the sub-button and the base of the utility model.

[0024] Figure 6 It is a use schematic diagram of the utility model.

[0025] Figure 7 It is another use schematic diagram of the utility model.

[0026] In the figure, 1. face buckle, 2. female buckle, 21. annular groove, 22. elastic member, 221. bending point, 222. elastic part, 3. sub-buckle, 31. clamping member, 32. groove, 4. base, 5. chamfer. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] In this embodiment, if Figure 1-5 As shown, the utility model proposes a wear-resistant metal button, including a face buckle 1, a mother buckle 2, a child buckle 3 and a base 4, the face buckle is connected to the mother buckle, the child buckle is connected to the base, an annular groove 21 is provided in the mother buckle, an elastic member 22 is provided in the annular groove, the elastic member has a plurality of bending points 221, an elastic portion 222 is provided between two adjacent bending points, the child buckle is provided with a clamping member 31, a groove 32 is provided on the outer periphery of the clamping member, and when the child buckle is fastened with the mother buckle, the elastic portion is embedded in the groove and abuts against it.

[0030] In the present embodiment, it is further configured that the elastic member is integrally formed, the shape of the elastic member is hexagonal, and the elastic member has six bending points and six elastic parts.

[0031] In this example, since the elastic member is elastic, when multiple of the six elastic parts are fatigued, the entire elastic member can be replaced and a new elastic member can be pre-pressed into the annular groove.

[0032] In this embodiment, it is further configured that the elastic member rotates freely in a circle in the annular groove, and there is a slight gap between each bending point of the elastic member and the inner wall of the annular groove. When the sub-buckle and the mother buckle are fastened, each bending point of the elastic member abuts against the inner wall of the annular groove.

[0033] In this embodiment, it is further configured that the cavity radius of the female buckle is greater than the vertical distance from the center of the elastic member to the elastic part, the cavity radius of the female buckle is less than the distance from the elastic member to the bending point, and the distance from the elastic member to the bending point is less than the outer wall radius of the female buckle. The purpose of controlling the above dimensions is to prevent the elastic member from falling out of the annular groove under the limitation of its own size and shape.

[0034] In this embodiment, it is further configured that the radius of the outer wall of the clamp is consistent with the radius of the female buckle cavity.

[0035] In the present embodiment, a chamfer 5 is provided at the junction of the groove and the outer periphery of the clip. The chamfer is an inclined surface, which can limit the position of the sub-button and the mother buckle when they are fastened together, and at the same time, the elastic part can rebound along the inclined surface when the sub-button and the mother buckle are separated.

[0036] In the present embodiment, it is further configured that the face buckle, the mother buckle, the sub-button and the base are all made of metal, which has more advantages in hardness, strength, toughness and other aspects than buttons made of other materials.

[0037] In the present embodiment, it is further configured that the surface of the face buckle, the mother buckle, the child buckle and the base are nickel-plated. Nickel plating can improve the wear resistance of the metal surface and make it corrosion-resistant and not easy to rust.

[0038] Embodiment 2:

[0039] In this embodiment, if Figure 6 As shown, a first fabric is provided between the face button and the mother button, the face button and the mother button are connected, a second fabric is provided between the child button and the base, the child button and the base are connected, and during the folding process of the second fabric, the child button and the mother button are fastened, such a situation is used, for example, on the front of a garment.

[0040] In this embodiment, if Figure 7 As shown, a first fabric is provided between the face button and the mother button, but the face button is hidden inside the first fabric, the face button and the mother button are connected, a second fabric is provided between the child button and the base, the child button and the base are connected, and during the folding process of the first fabric, the mother button and the child button are fastened together. This situation is used, for example, in the sleeves of clothing to hide the face button.

[0041] The working principle of the wear-resistant metal button is as follows: during the process of the sub-button being fastened to the mother button, the clip extends into the cavity of the mother button, and the clip squeezes the elastic part so that the elastic part stretches outward; during the process of the clip being squeezed inward, the elastic part passes through the chamfer along the outer circumference of the clip to reach the groove position and abuts against the groove, and the elastic part rebounds slightly to limit the position; the opposite is true during the process of the sub-button being disengaged from the mother button.

[0042] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" 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 a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A wear-resistant metal button, characterized in that: It includes a face buckle, a mother buckle, a sub buckle and a base. The face buckle is connected to the mother buckle, and the sub buckle is connected to the base. An annular groove is provided in the mother buckle, and an elastic part is provided in the annular groove. The elastic part has multiple bending points, and an elastic part is between two adjacent bending points. The sub buckle is provided with a clamping part, and a groove is provided on the outer periphery of the clamping part. When the sub buckle is buckled with the mother buckle, the elastic part is embedded in the groove and abutted.

2. A wear-resistant metal button according to claim 1, characterized in that: The elastic member is made of metal, is integrally formed, and has a hexagonal shape.

3. A wear-resistant metal button according to claim 1, characterized in that: The elastic member is free to rotate in a circular shape in the annular groove.

4. A wear-resistant metal button according to claim 1, characterized in that: The cavity radius of the female buckle is greater than the vertical distance from the center of the elastic member to the elastic part, the cavity radius of the female buckle is less than the distance from the elastic member to the bending point, and the distance from the elastic member to the bending point is less than the outer wall radius of the female buckle.

5. A wear-resistant metal button according to claim 1, characterized in that: The radius of the outer wall of the card is consistent with the radius of the female buckle cavity.

6. A wear-resistant metal button according to claim 1, characterized in that: A chamfer is arranged at the junction of the groove and the outer periphery of the clamp.

7. A wear-resistant metal button according to claim 1, characterized in that: The face buckle, mother buckle, sub-buckle and base are all made of metal.

8. The wear-resistant metal button according to claim 1, characterized in that: The surface of the face buckle, female buckle, sub-buckle and base are nickel-plated.

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