A front and back integrated convenient automatic buckle

Abstract

This utility model belongs to the technical field of fasteners, specifically relating to a convenient automatic fastener with integrated front and rear components. The automatic fastener has a first mounting hole at its rear bottom and a limiting protrusion at its rear top, both integrally formed with the rear bottom. A buckle portion is provided in the first mounting hole, which can effectively secure the fixed end of the belt either on its own or by engaging with the back of the automatic fastener. The automatic fastener has a spring clip component at its front bottom, which engages with the back of the automatic fastener to clamp the area between the fixed end and the free end of the belt. This utility model offers good stability and reliability, and can better achieve convenient automatic limiting and locking.

Description

Technical Field

[0001] This utility model belongs to the technical field of fasteners, specifically relating to a convenient automatic fastener that integrates the front and back. Background Technology

[0002] Existing fasteners typically separate the front and rear sections to achieve different functions. However, since connecting the front and rear sections usually requires connectors and separate molds for each, the resulting fastener exhibits low stability and processing efficiency, failing to efficiently and conveniently achieve the desired fastening effect and complete the task. This has become a current technical challenge. Therefore, a novel fastener structure is urgently needed to address these issues. Utility Model Content

[0003] The purpose of this utility model is to provide a convenient automatic buckle with integrated front and rear components, which is stable and reliable and can achieve automatic fastening in a convenient and efficient manner, in order to address the shortcomings of the existing technology.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A convenient automatic buckle with integrated front and rear sections, wherein the rear bottom of the automatic buckle has a first mounting hole, the rear top of the automatic buckle is a limiting protrusion, the limiting protrusion is integrally formed with the rear bottom, the first mounting hole is provided with a buckle portion corresponding to the front bottom of the automatic buckle, the front bottom of the automatic buckle has a spring clip member, and the structure of the automatic buckle satisfies one of the following conditions: a limiting channel is provided between the limiting protrusion and the buckle portion, and at least a portion of the spring clip member is horizontally corresponding to the limiting channel; or the buckle portion has a limiting frame, and at least a portion of the spring clip member is horizontally corresponding to the limiting frame.

[0006] Furthermore, the automatic buckle includes a main body integrally formed with the rear bottom, the front bottom and the limiting protrusion respectively. A positioning groove is provided between the main body and the limiting protrusion. When the limiting channel is provided between the limiting protrusion and the buckle, the positioning groove is arranged adjacent to the limiting channel.

[0007] Furthermore, when the limiting protrusion and the buckle portion have the limiting channel, the buckle portion includes a first clamp portion and a second clamp portion. The top of the first clamp portion is used to abut against the limiting protrusion, the side of the first clamp portion is installed in the first mounting hole, and the second clamp portion is installed at the bottom of the first clamp portion through a connector.

[0008] Furthermore, when the limiting protrusion and the buckle portion have the limiting channel, the buckle portion has an opening on the side facing away from the clip member, and the buckle portion has a plurality of adjacent fixing teeth on the side facing the opening. The first clamping portion of the buckle portion has a clamping groove extending along the opening inside, and the plurality of equally sized fixing teeth are all located in the clamping groove.

[0009] Furthermore, the buckle portion has a plurality of adjacent fixing teeth on the side facing away from the limiting frame.

[0010] Furthermore, the limiting protrusion includes a protruding section and horizontal limiting sections disposed opposite to each other on both sides of the protruding section. The protruding section is connected to the rear bottom through the horizontal limiting sections, and the two horizontal limiting sections are arranged in parallel or in an inverted V-shape.

[0011] Furthermore, the protruding section and the horizontal limiting section are integrally formed, the protruding section is semi-frame shaped, and the distance between the two horizontal limiting sections is not greater than the width of the top of the buckle or the top of the first clamp.

[0012] Furthermore, at least a portion of the horizontal limiting segment is embedded in the buckle portion or at least a portion of the buckle portion is embedded in the rear bottom.

[0013] Furthermore, the side of the protruding section facing the first clamp has a plurality of evenly spaced limiting balls, which can press against the locking of the free end of the belt auxiliary belt.

[0014] Furthermore, one of the horizontal limiting segment and the first clamp has a protrusion, and the other of the horizontal limiting segment and the first clamp has a groove that corresponds to and matches the protrusion.

[0015] Furthermore, the magazine component is mounted on the front bottom of the automatic buckle via a stop. The magazine component includes a torsion spring and a fastening member. The opposite sides of the torsion spring are connected to the stop, and the middle part of the torsion spring is connected to the fastening member. The middle part of the torsion spring elastically extends to press the fastening member against the back of the main body.

[0016] Furthermore, the automatic buckle has slots on opposite sides of its front bottom, and the fastening member is installed on opposite sides of the slots. One side of the fastening member has a toggle part.

[0017] Furthermore, the outer side of the main body has a rounded corner area or a folded corner area.

[0018] The beneficial effects of this utility model are as follows: the rear bottom and rear top of the automatic buckle are integrally molded, allowing for one-piece molding, which improves the overall stability and reliability of the automatic buckle structure. The first mounting hole at the rear bottom is provided with a buckle strap portion, and the front bottom of the automatic buckle has a spring clip component. When a limiting channel exists between the rear top and the buckle strap portion, at least a portion of the spring clip component is horizontally aligned with the limiting channel. In use, the buckle strap portion first clamps and fixes one end of the material, and then the other end of the material extends into the front bottom of the automatic buckle, so that the portion between the two ends of the material is secured by the spring clip component. The clip mechanism clamps and secures the material, efficiently locking it into the automatic buckle. This allows for convenient and automatic clamping and securing of materials. Any remaining material is further clamped by the rear top of the automatic buckle and the buckle strap, limiting its position within the limiting channel between the rear top and the buckle strap, or fixing it within the limiting frame of the buckle strap. This effectively ensures a more secure locking of the material. The clip mechanism, limiting protrusion, and buckle strap work well together, making the loading and unloading process more convenient, efficient, flexible, and unobstructed. Attached Figure Description

[0019] Figure 1 This is an exploded view of Embodiment 1 of the present invention.

[0020] Figure 2 This is a schematic diagram of the limiting protrusion of the automatic buckle in Embodiment 1 of this utility model.

[0021] Figure 3 This is a side view of Embodiment 1 of the present utility model.

[0022] Figure 4 This is a top view of Embodiment 1 of the present utility model.

[0023] Figure 5 This is an exploded view of Embodiment 2 of the present invention.

[0024] Figure 6 This is a side view of Embodiment 2 of the present invention.

[0025] Figure 7 This is a top view of Embodiment 2 of the present invention.

[0026] Figure 8 This is a top view of Embodiment 3 of the present invention.

[0027] Figure 9 This is a top view of Embodiment 4 of the present invention.

[0028] Figure 10 This is a top view of Embodiment 5 of the present invention.

[0029] Figure 11 This is a top view of Embodiment 6 of the present invention.

[0030] Figure 12 This is a top view of Embodiment 7 of the present invention.

[0031] Figure 13 This is a top view of Embodiment 8 of the present invention.

[0032] The components are as follows: 1. Automatic buckle; 2. First mounting hole; 3. Limiting protrusion; 4. Buckle strap; 5. Limiting channel; 6. Magazine component; 61. Torsion spring; 62. Fastening component; 63. Actuating part; 7. Positioning groove; 8. Stop component; 10. Main body; 11. Rear bottom; 12. Front bottom; 13. Slot; 31. Protruding section; 32. Horizontal limiting section; 40. Limiting frame; 41. First clamping part; 42. Second clamping part; 43. Connecting part; 420. Fixing tooth. Detailed Implementation

[0033] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0034] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "top", "bottom", "horizontal", "between", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The following is in conjunction with the appendix Figures 1-13 The present invention will be further described in detail with reference to specific embodiments, but this is not intended to limit the present invention.

[0037] Example 1

[0038] A convenient automatic buckle with one front and one back, see [link / reference] Figures 1-4 The rear bottom 11 of the automatic buckle 1 has a first mounting hole 2, and the rear top of the automatic buckle 1 is a limiting protrusion 3. The limiting protrusion 3 is integrally formed with the rear bottom 11. The first mounting hole 2 is provided with a buckle part 4, which is used to fix the fixed end of the belt. There is a limiting channel 5 between the limiting protrusion 3 and the buckle part 4. The front bottom 12 of the automatic buckle 1 has a spring clip member 6. At least part of the spring clip member 6 is horizontally corresponding to the limiting channel 5. The free end of the belt can extend along the spring clip member 6 to the limiting channel 5 between the limiting protrusion 3 and the buckle part 4, so that the belt can be clamped up and down by the limiting protrusion 3 and the buckle part 4.

[0039] The automatic buckle 1 includes a main body 10 integrally formed with the rear bottom 11, the front bottom 12 and the limiting protrusion 3 respectively. The clip member 6 fastens the part between the two ends of the belt to the back of the main body 10. The front of the main body 10 can display the marking texture of the automatic buckle. A positioning groove 7 is provided between the main body 10 and the limiting protrusion 3. The positioning groove 7 is arranged adjacent to the limiting channel 5. By opening the positioning groove 7, the limiting protrusion 3 can form an overhead bridge structure, which not only facilitates the entry and exit of the free end of the belt, but also allows the buckle to be stably hung when the buckle is not in use by inserting the external hook into the positioning groove 7 to hook the limiting protrusion 3.

[0040] Preferably, the buckle part 4 includes a first clamp part 41 and a second clamp part 42. The top of the first clamp part 41 is used to abut against the limiting protrusion 3. The limiting channel 5 is located between the limiting protrusion 3 and the top of the first clamp part 41. The side of the first clamp part 41 is installed in the first mounting hole 2. The second clamp part 42 is installed at the bottom of the first clamp part 41 through the connector 43.

[0041] The first clamping part 41 has an opening on the side away from the clip member 6, and the second clamping part 42 has a plurality of adjacent fixing teeth 420 on the side near the opening, which can forcefully bite the fixing end of the belt.

[0042] Preferably, the limiting protrusion 3 includes a protruding section 31 and horizontal limiting sections 32 disposed on both sides of the protruding section 31. The protruding section 31 is connected to the rear bottom 11 through the horizontal limiting sections 32. The two horizontal limiting sections 32 are arranged in parallel or in an inverted V-shape.

[0043] Preferably, the protruding section 31 and the horizontal limiting section 32 are integrally formed, the protruding section 31 is semi-frame shaped, and the distance between the two horizontal limiting sections 32 is not greater than the width of the top of the first clamping part 41.

[0044] In some embodiments, at least a portion of the horizontal limiting segment 32 is embedded in the buckle portion 4. One of the horizontal limiting segment 32 and the first clamp portion 41 has a protrusion, and the other of the horizontal limiting segment 32 and the first clamp portion 41 has a groove corresponding to the protrusion. The protrusion and the groove are arranged vertically along the limiting channel 5, and the free end of the belt can be further fastened through the protrusion and the groove.

[0045] In some embodiments, the side of the protrusion 31 facing the first clamp 41 has a plurality of evenly spaced limiting balls, which can press against the locking of the free end of the belt auxiliary belt.

[0046] Preferably, the cartridge member 6 is installed on the front bottom 12 of the automatic buckle 1 via the stop member 8. The cartridge member 6 is located between the front of the stop member 8 and the back of the main body 10. The cartridge member 6 includes a torsion spring member 61 and a fastening member 62. The opposite sides of the torsion spring member 61 are connected to the stop member 8, and the stop member 8 fixes the opposite sides of the torsion spring member 61. The middle part of the torsion spring member 61 is connected to the fastening member 62. The elastic extension of the middle part of the torsion spring member 61 pushes the fastening member 62 against the back of the main body 10. The part between the two ends of the belt is clamped and fixed by the fastening member 62 and the main body 10.

[0047] Preferably, the front bottom 12 of the automatic buckle 1 has slots 13 on opposite sides, and the fastener 62 is installed on opposite sides in the slots 13. One side of the fastener 62 has a toggle part 63, which can be toggle circumferentially to lock or unlock the belt.

[0048] Preferably, the outer side of the main body 10 has a bend area. Furthermore, the stop member 8 can be assembled with the buckle body using a threaded pin. The front of the stop member 8 has a placement groove for accommodating the torsion spring member 61 and the fastening member 62.

[0049] Example 2

[0050] Unlike Embodiment 1, a convenient automatic buckle with one front and one back is provided (see...). Figures 5-7 The rear bottom 11 of the automatic buckle 1 has a first mounting hole 2, and the rear top of the automatic buckle 1 is a limiting protrusion 3. The limiting protrusion 3 is integrally formed with the rear bottom 11. The first mounting hole 2 is provided with a buckle part 4. The buckle part 4 is used to cooperate with the back of the automatic buckle 1 to fix the fixed end of the belt. The buckle part 4 is correspondingly provided with the front bottom 12 of the automatic buckle 1. The front bottom 12 of the automatic buckle 1 has a spring clip member 6. The buckle part 4 has a limiting frame 40. At least part of the spring clip member 6 is horizontally corresponding to the limiting frame 40. The free end of the belt can extend along the spring clip member 6 to the limiting frame 40, so that the limiting frame 40 assists in fixing the excess of the belt.

[0051] Preferably, the buckle portion 4 has a plurality of adjacently arranged fixing teeth 420 on the side facing away from the limiting frame 40, wherein, in order to improve the overall compactness of the automatic buckle 1, at least a portion of the buckle portion 4 is embedded in the rear bottom 11 of the automatic buckle 1.

[0052] Except for the buckle part 4 being an integrally formed structure, the other structures in this embodiment are the same as in embodiment 1, and will not be described again here.

[0053] Example 3

[0054] Unlike Example 1, see [link to example]. Figure 8 The outer corner area of ​​the main body 10 is replaced with a rounded corner area, and the four rounded corners are small rounded corners.

[0055] The other structures in this embodiment are the same as those in Embodiment 1, and will not be described again here.

[0056] Example 4

[0057] Unlike Example 3, see [link to example]. Figure 9 The four rounded corners on the outer side of the main body 10 are replaced with large rounded corners.

[0058] The other structures in this embodiment are the same as those in Embodiment 3, and will not be described again here.

[0059] Example 5

[0060] Unlike Example 4, see [link to example]. Figure 10 In the four large rounded corners on the outer side of the main body 10, the four large rounded corners are formed by two long sides and two short sides, each of the short sides is a rounded arc and each of the long sides is a straight edge.

[0061] The other structures in this embodiment are the same as those in embodiment 4, and will not be described again here.

[0062] Example 6

[0063] Unlike Example 2, see [link to example]. Figure 11 The outer corner area of ​​the main body 10 is replaced with a rounded corner area, and the four rounded corners are small rounded corners.

[0064] The other structures in this embodiment are the same as those in Embodiment 2, and will not be described again here.

[0065] Example 7

[0066] Unlike Example 6, see [link to Example 6] Figure 12 The four rounded corners on the outer side of the main body 10 are replaced with large rounded corners.

[0067] The other structures in this embodiment are the same as those in Embodiment 6, and will not be described again here.

[0068] Example 8

[0069] Unlike Example 7, see [link to Example 7] Figure 13 In the four large rounded corners on the outer side of the main body 10, the four large rounded corners are formed by two long sides and two short sides, each of the short sides is a rounded arc and each of the long sides is a straight edge.

[0070] The other structures in this embodiment are the same as those in Embodiment 7, and will not be described again here.

[0071] Obviously, this utility model integrates the buckle and the overpass into one piece, which facilitates the flexible entry and exit of the belt and enables convenient external or internal threading and automatic belt fastening, making the belt loading and unloading process comfortable and convenient.

[0072] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A front and back integrated convenient automatic buckle, characterized in that: The rear bottom (11) of the automatic buckle (1) has a first mounting hole (2), and the rear top of the automatic buckle (1) is a limiting protrusion (3), which is integrally formed with the rear bottom (11). The front bottom (12) of the automatic buckle (1) has a clip member (6), and the first mounting hole (2) is provided with a buckle part (4) corresponding to the front bottom (12); A limiting channel (5) is provided between the limiting protrusion (3) and the buckle portion (4), and at least a portion of the magazine member (6) is horizontally aligned with the limiting channel (5). The buckle (4) has a limiting frame (40), and at least a portion of the magazine member (6) corresponds horizontally to the limiting frame (40).

2. The front and back integrated, easy automatic buckle according to claim 1, characterized in that: The automatic buckle (1) includes a main body (10) integrally formed with the rear bottom (11), the front bottom (12) and the limiting protrusion (3), respectively. A positioning groove (7) is provided between the main body (10) and the limiting protrusion (3), and the positioning groove (7) is arranged adjacent to the limiting channel (5).

3. The convenient automatic buckle with integrated front and rear as described in claim 1 or 2, characterized in that: The buckle part (4) includes a first clamp part (41) and a second clamp part (42). The top of the first clamp part (41) is used to abut against the limiting protrusion (3). The side of the first clamp part (41) is installed in the first mounting hole (2). The second clamp part (42) is installed at the bottom of the first clamp part (41) through a connector (43).

4. The convenient automatic buckle with integrated front and rear as described in claim 1 or 2, characterized in that: The buckle portion (4) has an opening on the side facing away from the magazine member (6), and the buckle portion (4) has a plurality of adjacently arranged fixing teeth (420) on the side facing the opening. The buckle part (4) has a plurality of adjacent fixing teeth (420) on the side facing away from the limiting frame (40).

5. The convenient automatic buckle with integrated front and rear as described in claim 1 or 2, characterized in that: The limiting protrusion (3) includes a protruding section (31) and horizontal limiting sections (32) disposed opposite to each other on both sides of the protruding section (31). The protruding section (31) is connected to the rear bottom (11) through the horizontal limiting sections (32). The two horizontal limiting sections (32) are arranged in parallel or in an inverted V-shape.

6. The convenient automatic buckle with front and rear integrated as described in claim 5, characterized in that: The protruding section (31) and the horizontal limiting section (32) are integrally formed. The protruding section (31) is semi-frame shaped. The distance between the two horizontal limiting sections (32) is not greater than the width of the top of the buckle part (4).

7. The convenient automatic buckle with integrated front and rear as described in claim 5, characterized in that: At least a portion of the horizontal limiting segment (32) is embedded in the buckle portion (4) or at least a portion of the buckle portion (4) is embedded in the rear bottom (11).

8. The convenient automatic buckle with integrated front and rear as described in claim 1 or 2, characterized in that: The magazine component (6) is mounted on the front bottom (12) of the automatic buckle (1) via a stop (8). The magazine component (6) includes a torsion spring (61) and a fastening component (62). The opposite sides of the torsion spring (61) are connected to the stop (8), and the middle part of the torsion spring (61) is connected to the fastening component (62).

9. The convenient automatic buckle with front and rear integrated as described in claim 8, characterized in that: The automatic buckle (1) has slots (13) on opposite sides of the front bottom (12), and the fastening member (62) is installed on opposite sides of the slots (13). One side of the fastening member (62) has a toggle part (63).

10. The convenient automatic buckle with integrated front and rear as described in claim 2, characterized in that: The outer side of the main body (10) has a rounded corner area or a folded corner area.

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