Bandage buckle with stable structure

Abstract

The utility model belongs to the technical field of ice skates, and particularly relates to a bandage buckle with a stable structure, which comprises a buckle component and a buckle belt. The buckle assembly comprises an upper buckle and a lower buckle. The upper buckle comprises an upper buckle body, an upper positioning seat, a clamping column, an upper buckle seat and a rotating shaft. And one end of the upper buckle seat is provided with a conical crimping surface. The lower buckle comprises a lower buckle body, a lower clamping base and a lower positioning table. And the lower clamping seat is provided with a clamping groove. The lower buckle body is provided with an arc-shaped press-in inclined face. According to the bandage buckle with the stable structure, the upper buckle base is rotationally connected with the lower positioning table through the rotating shaft, the upper positioning base drives the clamping column to be fixedly clamped in the clamping groove, the upper buckle base drives the conical pressing connection face to be fixedly pressed into the arc-shaped pressing-in inclined face through the rotating shaft, clamping connection of the upper buckle and the lower buckle is more stable, and safety is improved; due to the fact that the clamping columns are made of metal materials, abrasion is reduced, the service life is prolonged, the binding belt buckle with the stable structure can achieve clamping and fixing without a spring, and meanwhile cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of roller skates, and in particular relates to a strap buckle with a stable structure. Background Art

[0002] Skates are a type of recreational sports equipment, which can be divided into three types: ice skates, roller skates, and roller skates. The sole of ice skates is a sharp blade, the sole of roller skates is two rows of four wheels, and the sole of roller skates is a row of four wheels. The principle of rolling and sliding allows people to slide at high speed and perform various gorgeous movements. The straps and buckles on the skates are for the convenience of people to wear, and will not let people's feet shake in the shoes when using them. Ensure the safety of users. The buckles of existing skates on the market are not tight, resulting in the user's feet and skates not fitting well, the feet are easy to move in the skates, the skates are not stable enough when sliding, and it is easy to fall and sprain the ankle, which is less safe; the buckles of existing skates on the market are easy to wear after being used for a long time, resulting in a short service life, and the buckles of existing skates need to be fixed with springs, the structure is more complicated, and the cost is higher. Utility Model Content

[0003] The utility model aims to provide a strap buckle with a stable structure, aiming to solve the technical problems in the prior art that the user's feet do not fit well with the skates, the feet are easy to move inside the skates, the user is not stable enough when skating, it is easy to fall and sprain the ankle, the safety is low, the buckle is easy to wear, and the service life is short.

[0004] To achieve the above-mentioned purpose, the embodiment of the utility model provides a strap buckle with a stable structure, comprising a buckle assembly and a buckle belt, wherein the buckle assembly is arranged at one end of the buckle belt and is rotatably connected to the buckle belt;

[0005] The buckle assembly comprises an upper buckle and a lower buckle, the upper buckle is buckled with the lower buckle, the upper buckle comprises an upper buckle body, an upper positioning seat, a clamping column, an upper buckle seat and a rotating shaft, the upper buckle body is arranged on one side of the lower buckle, the upper positioning seat is connected to the middle part of the upper buckle body and is arranged on one side of the upper buckle seat, the clamping column is movably passed through the buckle belt and the upper positioning seat in sequence, and is buckled with the lower buckle, the clamping column is made of metal, the upper buckle seat is connected to one end of the upper buckle body, the end of the upper buckle seat close to the lower buckle is provided with a conical pressing surface, the rotating shaft is movably passed through the upper buckle seat and the lower buckle in sequence, the upper buckle seat is rotatably connected with the lower buckle through the rotating shaft, and an upper accommodating groove is provided at one end of the upper buckle body;

[0006] The lower locking plate is connected to the locking plate by the locking cam, and the locking cam is connected to the locking plate by the locking cam.

[0007] As an optional solution of the present invention, an anti-slip groove is provided at one end of the upper buckle body, and the anti-slip groove is arranged in a circular shape.

[0008] As an optional solution of the present invention, an upper slot is provided on the inner side of the upper buckle body, the clamping column is passed through the upper slot, and the top end of the lower clamping seat is arranged in the upper slot.

[0009] As an optional solution of the present invention, one end of the upper positioning seat is fixedly connected to the upper buckle body, and the other end extends out of the upper buckle body and is arranged in an arc shape.

[0010] As an optional solution of the present invention, the clamping column is cylindrical and fixedly connected with the clamping slot.

[0011] As an optional solution of the present invention, a rotation gap is provided between the upper buckle seat and the lower buckle body, and the upper buckle seat is arranged in the rotation gap.

[0012] As an optional solution of the present invention, reinforcing ribs are provided between the lower clamping seat and the lower positioning platform, and the reinforcing ribs are fixedly connected to the lower buckle body, the lower clamping seat and the lower positioning platform respectively.

[0013] As an optional solution of the utility model, the card slot is arranged in a U-shape or a V-shape, the opening width of the card slot gradually decreases from bottom to top, and the opening width of the top of the card slot is less than or equal to the diameter of the card column.

[0014] As an optional solution of the utility model, the clamping column is movably inserted into the buckle belt and the upper positioning seat in sequence, and the buckle belt is rotatably connected to the upper positioning seat through the clamping column.

[0015] As an optional solution of the present invention, a lower positioning groove is provided on the lower buckle body, and the upper positioning seat is arranged to overlap with the lower positioning groove and is arranged in the lower positioning groove.

[0016] The above one or more technical solutions of the structurally stable strap buckle provided by the embodiment of the utility model have at least one of the following technical effects:

[0017] The structurally stable binding buckle provided by the present application includes a buckle assembly and a buckle strap, and the buckle assembly includes an upper buckle and a lower buckle. When the upper buckle and the lower buckle are engaged, the upper buckle seat is rotatably connected to the lower positioning platform via a rotating shaft, and the upper positioning seat drives the clamping column to be fixedly engaged in the clamping slot for a primary clamping and fixing. At the same time, the upper buckle seat drives the conical pressing surface to be fixedly pressed into the arc-shaped pressing inclined surface via the rotating shaft for a secondary clamping and fixing. The clamping connection between the upper buckle and the lower buckle is more stable, which improves safety. Since the clamping column is made of metal, wear is reduced and service life is increased. In addition, the structurally stable binding buckle provided by the present application can achieve clamping and fixing even if the spring is omitted, which reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A schematic structural diagram of a strap buckle with a stable structure provided in an embodiment of the utility model.

[0020] Figure 2 A schematic structural diagram of a buckle assembly of a strap buckle with a stable structure provided in an embodiment of the utility model.

[0021] Figure 3 A schematic structural diagram of a buckle assembly of a strap buckle with a stable structure provided in an embodiment of the utility model.

[0022] Figure 4 An exploded view of the buckle assembly of the strap buckle with a stable structure provided in an embodiment of the utility model.

[0023] Figure 5 An exploded view of the buckle assembly of the strap buckle with a stable structure provided in an embodiment of the utility model.

[0024] Among them, the reference numerals in the figure are:

[0025] 1. Buckle assembly; 2. Buckle strap;

[0026] 11. Upper buckle; 12. Lower buckle;

[0027] 111, upper buckle body; 112, upper positioning seat; 113, clamping column; 114, upper buckle seat; 115, rotating shaft; 116, conical crimping surface; 117, upper receiving groove; 118, upper slot; 119, anti-slip groove;

[0028] 121. lower buckle body; 122. lower clamping seat; 123. lower positioning platform; 124. clamping groove; 125. arc-shaped pressing inclined surface; 126. reinforcing rib; 127. lower positioning groove. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0030] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device 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 invention.

[0031] 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 embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0032] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" 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 or an electrical connection; 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 embodiments of the present invention can be understood according to specific circumstances.

[0033] In one embodiment of the present invention, Figures 1 to 5As shown, a strap buckle with stable structure is provided, including a buckle assembly 1 and a buckle belt 2, wherein the buckle assembly 1 is arranged at one end of the buckle belt 2 and is rotatably connected with the buckle belt 2. The buckle assembly 1 includes an upper buckle 11 and a lower buckle 12, wherein the upper buckle 11 is engaged with the lower buckle 12. The upper buckle 11 includes an upper buckle body 111, an upper positioning seat 112, a clamping column 113, an upper buckle seat 114 and a rotating shaft 115. Further, the clamping column 113 of the strap buckle with stable structure is cylindrical and is fixedly engaged with the clamping groove 124. The upper buckle body 111 is arranged at one side of the lower buckle 12. The upper positioning seat 112 is fixedly connected to the middle part of the upper buckle body 111 and is arranged at one side of the upper buckle seat 114. The clamping column 113 is movably arranged in the buckle belt 2 and the upper positioning seat 112 in sequence, and is engaged with the lower buckle 12. The material of the clamping column 113 is metal, which has high structural strength, is not easy to wear, and improves the service life. The upper buckle seat 114 is fixedly connected to one end of the upper buckle body 111, and a conical crimping surface 116 is provided at one end of the upper buckle seat 114 close to the lower buckle 12, and the conical crimping surface 116 is composed of two arc surfaces. The rotating shaft 115 is movably arranged in the upper buckle seat 114 and the lower buckle 12 in sequence, and the upper buckle seat 114 is rotatably connected to the lower buckle 12 through the rotating shaft 115, and an upper receiving groove 117 is provided at one end of the upper buckle body 111.

[0034] The lower buckle 12 includes a lower buckle body 121, a lower card seat 122 and a lower positioning platform 123. The lower buckle body 121 is arranged on one side of the upper buckle seat 114, and the lower card seat 122 is fixedly connected to the lower buckle body 121. The lower card seat 122 is provided with a card slot 124, and the card slot 124 is arranged to overlap with the card column 113, and the card column 113 is clamped in the card slot 124. The lower positioning platform 123 is arranged on one side of the lower card seat 122 and is fixedly connected to the lower buckle body 121. The rotating shaft 115 is movably arranged in the upper buckle seat 114 and the lower positioning platform 123 in turn, and the upper buckle seat 114 is rotatably connected to the lower positioning platform 123 through the rotating shaft 115. The lower positioning platform 123 is arranged on one side of the lower card seat 122 and is fixedly connected to the lower buckle body 121, and the lower positioning platform 123 is arranged in the upper receiving groove 117. The lower buckle body 121 is provided with an arc-shaped press-in slope 125, which is arranged to overlap with the conical crimping surface 116. The arc-shaped press-in slope 125 is composed of an arc surface and an inclined plane. The upper buckle seat 114 drives the conical crimping surface 116 to be fixedly pressed into the arc-shaped press-in slope 125 through the rotating shaft 115. Specifically, the arc surface of the conical crimping surface 116 is pressed into the arc surface and the inclined plane of the arc-shaped press-in slope 125 in turn for crimping and fixing. The present application provides a structurally stable binding buckle, and the buckle assembly 1 includes an upper buckle 11 and a lower buckle 12. When the upper buckle 11 and the lower buckle 12 are engaged, the upper buckle seat 114 is rotatably connected to the lower positioning platform 123 via the rotating shaft 115, and the upper positioning seat 112 drives the clamping column 113 to be fixedly engaged in the clamping groove 124 for a primary clamping and fixing. At the same time, the upper buckle seat 114 drives the conical pressing surface 116 to be fixedly pressed into the arc-shaped pressing inclined surface 125 via the rotating shaft 115 for a secondary clamping and fixing. The clamping connection between the upper buckle 11 and the lower buckle 12 is more stable, which improves safety. Since the clamping column 113 is made of metal, wear is reduced and service life is increased. In addition, the present application provides a structurally stable binding buckle that omits the spring and can achieve clamping and fixing, which reduces costs.

[0035] In another embodiment of the utility model, the upper buckle body 111 of the strap buckle with a stable structure is provided with an anti-skid groove 119 at one end, and the anti-skid groove 119 is arranged in a circular shape. Furthermore, an upper slot 118 is arranged inside the upper buckle body 111, the clamping column 113 is arranged in the upper slot 118, and the top of the lower clamping seat 122 is arranged in the upper slot 118.

[0036] In another embodiment of the utility model, one end of the upper positioning seat 112 of the strap buckle with a stable structure is fixedly connected to the upper buckle body 111, and the other end extends out of the upper buckle body 111 and is arranged in an arc shape. Furthermore, a lower positioning groove 127 is provided on the lower buckle body 121, and the upper positioning seat 112 is arranged to overlap with the lower positioning groove 127, and the arc end of the upper positioning seat 112 is arranged in the lower positioning groove 127.

[0037] In another embodiment of the utility model, a rotation gap is provided between the upper buckle seat 114 of the structurally stable strap buckle and the lower buckle body 121, and the upper buckle seat 114 is arranged in the rotation gap to ensure that the upper buckle seat 114 has room for movement.

[0038] In another embodiment of the utility model, a reinforcing rib 126 is provided between the lower seat 122 and the lower positioning platform 123 of the structurally stable strap buckle. The reinforcing rib 126 is fixedly connected to the lower buckle body 121, the lower seat 122 and the lower positioning platform 123 respectively. The reinforcing rib 126 makes the structure of the lower seat 122 more stable.

[0039] In another embodiment of the utility model, the slot 124 of the structurally stable strap buckle is arranged in a U-shape or a V-shape, and the opening width of the slot 124 gradually decreases from bottom to top. The opening width of the top of the slot 124 is less than or equal to the diameter of the column 113, ensuring that the column 113 can be firmly connected to the slot 124 without loosening.

[0040] In another embodiment of the utility model, the clamping column 113 of the strap buckle with stable structure is movably inserted into the buckle belt 2 and the upper positioning seat 112 in sequence, and the buckle belt 2 is rotatably connected to the upper positioning seat 112 through the clamping column 113.

[0041] The present application provides a structurally stable binding buckle, and the buckle assembly 1 includes an upper buckle 11 and a lower buckle 12. When the upper buckle 11 and the lower buckle 12 are engaged, the upper buckle seat 114 is rotatably connected to the lower positioning platform 123 via the rotating shaft 115, and the upper positioning seat 112 drives the clamping column 113 to be fixedly engaged in the clamping groove 124 for a primary clamping and fixing. At the same time, the upper buckle seat 114 drives the conical pressing surface 116 to be fixedly pressed into the arc-shaped pressing inclined surface 125 via the rotating shaft 115 for a secondary clamping and fixing. The clamping connection between the upper buckle 11 and the lower buckle 12 is more stable, which improves safety. Since the clamping column 113 is made of metal, wear is reduced and service life is increased. In addition, the present application provides a structurally stable binding buckle that omits the spring and can achieve clamping and fixing, which reduces costs.

[0042] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A strap buckle with a stable structure, characterized in that: It comprises a buckle assembly and a buckle belt, wherein the buckle assembly is arranged at one end of the buckle belt and is rotatably connected with the buckle belt; The buckle assembly comprises an upper buckle and a lower buckle, the upper buckle is buckled with the lower buckle, the upper buckle comprises an upper buckle body, an upper positioning seat, a clamping column, an upper buckle seat and a rotating shaft, the upper buckle body is arranged on one side of the lower buckle, the upper positioning seat is connected to the middle part of the upper buckle body and is arranged on one side of the upper buckle seat, the clamping column is movably passed through the buckle belt and the upper positioning seat in sequence, and is buckled with the lower buckle, the clamping column is made of metal, the upper buckle seat is connected to one end of the upper buckle body, the end of the upper buckle seat close to the lower buckle is provided with a conical pressing surface, the rotating shaft is movably passed through the upper buckle seat and the lower buckle in sequence, the upper buckle seat is rotatably connected with the lower buckle through the rotating shaft, and an upper accommodating groove is provided at one end of the upper buckle body; The lower buckle comprises a lower buckle body, a lower clamping seat and a lower positioning platform. The lower buckle body is arranged at one side of the upper buckle seat, the lower clamping seat is connected to the lower buckle body, the lower clamping seat is provided with a clamping slot, the clamping slot and the clamping column are arranged to overlap, the clamping column is clamped in the clamping slot, the lower positioning platform is arranged at one side of the lower clamping seat and is connected with the lower buckle body, the rotating shaft is movably passed through the upper buckle seat and the lower positioning platform in sequence, the upper buckle seat is rotatably connected to the lower positioning platform through the rotating shaft, the lower positioning platform is connected to the lower buckle body, the lower positioning platform is arranged in the upper accommodating groove, the lower buckle body is provided with an arc-shaped pressing-in inclined surface, the arc-shaped pressing-in inclined surface is arranged to overlap with the conical pressing surface, and the upper buckle seat drives the conical pressing surface to be fixedly pressed into the arc-shaped pressing-in inclined surface through the rotating shaft.

2. A structurally stable strap buckle according to claim 1, characterized in that: An anti-skid groove is provided at one end of the upper buckle body, and the anti-skid groove is arranged in a circular shape.

3. The structurally stable strap buckle according to claim 1, characterized in that: An upper slot is arranged inside the upper buckle body, the clamping column is passed through the upper slot, and the top end of the lower clamping seat is arranged in the upper slot.

4. The structurally stable strap buckle according to claim 1, characterized in that: One end of the upper positioning seat is fixedly connected to the upper buckle body, and the other end extends out of the upper buckle body and is arranged in an arc shape.

5. The structurally stable strap buckle according to claim 1, characterized in that: The clamping column is cylindrical and is fixedly clamped with the clamping slot.

6. The structurally stable strap buckle according to claim 1, characterized in that: A rotation gap is provided between the upper buckle seat and the lower buckle body, and the upper buckle seat is arranged in the rotation gap.

7. The structurally stable strap buckle according to claim 1, characterized in that: A reinforcing rib is provided between the lower clamping seat and the lower positioning platform, and the reinforcing rib is fixedly connected to the lower buckle body, the lower clamping seat and the lower positioning platform respectively.

8. The structurally stable strap buckle according to claim 1, characterized in that: The card slot is arranged in a U-shape or a V-shape, and the opening width of the card slot gradually decreases from bottom to top, and the opening width of the top of the card slot is less than or equal to the diameter of the card column.

9. The structurally stable strap buckle according to claim 1, characterized in that: The clamping column is movably arranged on the buckle belt and the upper positioning seat in sequence, and the buckle belt is rotatably connected with the upper positioning seat through the clamping column.

10. The structurally stable strap buckle according to claim 1, characterized in that: The lower buckle body is provided with a lower positioning groove, and the upper positioning seat is arranged to overlap with the lower positioning groove and is arranged in the lower positioning groove.

Images