Rotary buckle

Abstract

The utility model discloses a rotary fastener, which belongs to the technical field of fasteners and comprises a secondary fastener and a primary fastener, the secondary fastener comprises a limiting plate, a limiting table is arranged on one side of the limiting plate, an inserting table is arranged at one end, far away from the limiting plate, of the limiting table, and the space between the inserting table and the limiting table is hollow. The upper side and the lower side between the inserting table and the limiting table are each provided with a disconnection part, the two sides of the inserting table are each provided with a buckle protrusion, a mounting hole is formed in the hand basket, the female fastener is placed on the inner side of the hand basket, then the male fastener is clenched, the inserting table on the male fastener is inserted into the inserting hole in the female fastener, meanwhile, the buckle protrusions pass through the first groove parts, and the male fastener and the female fastener are fastened. When the buckle protrusion is inserted into the arc-shaped transition part, the sub-buckle part is rotated, so that the buckle protrusion is rotationally clamped into the second groove part, the handle can be fixed only through one-time insertion and one-time rotation, the sub-buckle part can be reversely rotated to be disassembled, and use is convenient and rapid.

Description

Technical Field

[0001] The utility model relates to the technical field of buckles, specifically a rotary buckle. Background Art

[0002] A hand basket is an essential tool for people to carry things. It can be seen everywhere in supermarkets, vegetable markets, gift-giving occasions, etc. And the plastic hand basket is lighter in weight and has a lower mass under the same loading space. In addition, holes are provided on the plastic hand basket to filter out the moisture and impurities in the dishes or other products.

[0003] When installing the handle on the existing hand basket, a bracket is installed above the hand basket, and both ends of the handle are connected to the bracket, which is convenient for the user to carry the hand basket. However, this connection method is relatively fixed, and the handle is fixed on the hand basket and cannot be detached, making it difficult to disassemble and install. When the handle is damaged, the entire hand basket needs to be replaced, which is a waste. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is that the connection method between the existing hand basket and the handle is relatively fixed, and it is difficult to disassemble and install.

[0005] To solve the above technical problem, the technical solution provided by the utility model is: a rotary buckle, including a sub-fastener and a mother-fastener. The sub-fastener includes a limiting plate, a limiting platform is arranged at one side of the limiting plate, an insertion platform is arranged at the end of the limiting platform far from the limiting plate. The space between the insertion platform and the limiting platform is hollow, and breaking joints are arranged on both the upper and lower sides between the insertion platform and the limiting platform. Buckle protrusions are arranged on both sides of the insertion platform.

[0006] As a further scheme of the utility model, the mother-fastener includes a disc, an insertion hole capable of accommodating the insertion platform to pass through is arranged on the disc, groove parts I capable of allowing the buckle protrusions to pass through are arranged on both the upper and lower sides of the insertion hole, a fixed sleeve is arranged on one side of the disc, a through hole communicating with the insertion hole and the groove parts I is arranged in the fixed sleeve, an extension hole is arranged at the end of the fixed sleeve far from the disc, an arc transition part is arranged between the extension hole and the through hole, and groove parts II are arranged on both sides of the extension hole.

[0007] As a further scheme of the utility model, there is a certain included angle between the connection line of the centers of the groove parts II and the connection line of the centers of the groove parts I.

[0008] As a further scheme of the utility model, a cover is sleeved on the fixed sleeve, and a corresponding concave-convex part is arranged between the outer side surface of the fixed sleeve and the inner side surface of the cover.

[0009] As a further scheme of the utility model, the limiting platform and the insertion platform are made of a material with a certain elastic ability.

[0010] As a further solution of the present utility model, the edges of the sub-fastener, the mother fastener, and the cover are all rounded.

[0011] The advantages of the present utility model compared with the prior art are as follows: By arranging the cooperation of the sub-fastener and the mother fastener, an installation hole is opened on the carrying basket, the mother fastener is placed inside the carrying basket, and then the sub-fastener is pinched tightly. The insertion table on the sub-fastener is inserted into the insertion hole on the mother fastener. At the same time, the buckle protrusion passes through the first groove part. When the buckle protrusion is inserted into the arc transition part, the sub-fastener is rotated so that the buckle protrusion is rotated and snapped into the second groove part. This structure only needs one insertion (inserting the sub-fastener into the mother fastener) and one rotation (the buckle protrusion is snapped into the second groove part) to fix the handle, and the sub-fastener can be removed by reversing it, which is relatively convenient and fast to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a perspective view of the rotary buckle of the present utility model.

[0013] Figure 2 is an exploded structural schematic diagram of the rotary buckle of the present utility model.

[0014] Figure 3 is a structural schematic diagram of the sub-fastener of the rotary buckle of the present utility model.

[0015] Figure 4 is a structural schematic diagram of the mother fastener of the rotary buckle of the present utility model.

[0016] Figure 5 is a structural schematic diagram of the mother fastener of the rotary buckle of the present utility model.

[0017] As shown in the figure: 1. Sub-fastener; 2. Mother fastener; 3. Limiting plate; 4. Limiting table; 5. Insertion table; 6. Disconnection part; 7. Buckle protrusion; 8. Disc; 9. Insertion hole; 10. First groove part; 11. Fixed sleeve; 12. Through hole; 13. Extension hole; 14. Arc transition part; 15. Second groove part; 16. Cover; 17. Concave-convex part. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the utility model, it should be noted that unless otherwise clearly specified and defined, terms such as "installation", "provided with", "connection", etc. 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 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 utility model can be understood according to specific circumstances.

[0020] Combined with the attached Figure 1 、 Figure 2 、 Figure 3 A rotary buckle, comprising a sub-fastener 1 and a mother-fastener 2. The sub-fastener 1 includes a limiting plate 3. A limiting platform 4 is arranged on one side of the limiting plate 3. An insertion platform 5 is arranged at one end of the limiting platform 4 away from the limiting plate 3. The limiting platform 4 and the insertion platform 5 are made of a material with a certain elastic ability. The insertion platform 5 and the limiting platform 4 are hollow inside. Disconnection parts 6 are arranged on both the upper and lower sides between the insertion platform 5 and the limiting platform 4. Buckle protrusions 7 are arranged on both sides of the insertion platform 5.

[0021] Combined with the attached Figure 4 、 Figure 5 The mother-fastener 2 includes a disc 8. An insertion hole 9 capable of accommodating the insertion platform 5 to pass through is arranged on the disc 8. Groove parts one 10 capable of allowing the buckle protrusions 7 to pass through are arranged on both the upper and lower sides of the insertion hole 9. A fixed sleeve 11 is arranged on one side of the disc 8. A through hole 12 communicating with the insertion hole 9 and the groove parts one 10 is arranged inside the fixed sleeve 11. An extension hole 13 is arranged at one end of the fixed sleeve 11 away from the disc 8. An arc transition part 14 is arranged between the extension hole 13 and the through hole 12. Groove parts two 15 are arranged on both sides of the extension hole 13. There is a certain included angle between the connection line of the centers of the groove parts two 15 and the connection line of the centers of the groove parts one 10.

[0022] Combined with the attached Figure 1 、 Figure 2 A cover 16 is sleeved on the fixed sleeve 11. An uneven part 17 corresponding to each other is arranged between the outer side surface of the fixed sleeve 11 and the inner side surface of the cover 16. The edges of the sub-fastener 1, the mother-fastener 2, and the cover 16 are all rounded.

[0023] When the present utility model is specifically implemented, first, mounting holes are formed on the carrying basket, then the female fastener is placed inside the carrying basket, and then the male fastener is pinched. The insertion platforms divided into two halves are brought closer to each other through the breaking and connecting part, and the insertion platform on the male fastener can be inserted into the insertion hole on the female fastener. At the same time, the buckle protrusion moves along the first groove part. When the buckle protrusion moves to the arc transition part, the male fastener is rotated so that the buckle protrusion rotates to the position of the second groove part. At this time, the insertion platforms divided into two halves drive the buckle protrusion to be snapped into the second groove part due to their own elastic effect. This structure only needs one insertion (inserting the male fastener into the female fastener) and one rotation (the buckle protrusion is snapped into the second groove part) to fix the handle, and the male fastener can be removed by reversing it, which is relatively convenient and fast to use. Finally, the cover is sleeved through the concave-convex parts arranged in cooperation with the fixed sleeve to complete the installation.

[0024] The above description has been made on the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and without departing from the gist of the creation of the present utility model, they design similar structural manners and embodiments to this technical solution without creative efforts, which shall fall within the protection scope of the present utility model.

Claims

1. Rotating buckle, characterized in that: It includes a sub-fastener (1) and a mother-fastener (2). The sub-fastener (1) includes a limit plate (3). A limit platform (4) is provided at one side of the limit plate (3). An insertion platform (5) is provided at one end of the limit platform (4) away from the limit plate (3). A hollow is provided between the insertion platform (5) and the limit platform (4). Disconnection parts (6) are provided on both the upper and lower sides between the insertion platform (5) and the limit platform (4). Snap protrusions (7) are provided on both sides of the insertion platform (5).

2. The rotary buckle according to claim 1, wherein: The mother-fastener (2) includes a disc (8). An insertion hole (9) capable of allowing the insertion platform (5) to pass through is provided on the disc (8). Groove parts one (10) capable of allowing the snap protrusions (7) to pass through are provided on both the upper and lower sides of the insertion hole (9). A fixed sleeve (11) is provided at one side of the disc (8). A through hole (12) communicating with the insertion hole (9) and the groove part one (10) is provided in the fixed sleeve (11). An extension hole (13) is provided at one end of the fixed sleeve (11) away from the disc (8). An arc transition part (14) is provided between the extension hole (13) and the through hole (12). Groove parts two (15) are provided on both sides of the extension hole (13).

3. The rotary buckle according to claim 2, characterized in that: There is a certain included angle between the connection line of the centers of the groove parts two (15) and the connection line of the centers of the groove parts one (10).

4. The rotary buckle according to claim 2, characterized in that: A cover (16) is sleeved on the fixed sleeve (11). A corresponding concave-convex part (17) is provided between the outer side surface of the fixed sleeve (11) and the inner side surface of the cover (16).

5. The rotary buckle according to claim 1, characterized in that: The limit platform (4) and the insertion platform (5) are made of a material with a certain elastic capacity.

6. The rotary buckle according to any one of claims 1 and 4, characterized in that: The edges of the sub-fastener (1), the mother-fastener (2), and the cover (16) are all rounded.

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