Belt buckle clasp structure

Abstract

The utility model relates to a kind of braid hanging buckle clamping structures, including the connecting piece with the top connection of hanging belt, the bottom of the connecting piece is provided with the hanger for hooking certificate, the hanger is connected between connecting piece by plastic buckle. The braid hanging buckle clamping structure is clamped between the hanger and connecting piece by plastic buckle, not only installation is convenient and efficient, and plastic buckle itself contains anti-drop limiting structure, i.

Description

Technical Field

[0001] This utility model relates to a webbing hook and clip structure. Background Technology

[0002] The webbing hook consists of, from top to bottom, a strap, a connector, and a hanging structure. The strap is located at the top of the structure and comes into direct contact with the user, used to hang around the user's neck. The connector is attached to the bottom of the strap, serving as a transition between the strap and the hanging structure; the hanging structure is located at the bottom, with the bottom of the connector connected to its top. Its core function is to hang identification documents (such as work badges).

[0003] In existing webbing hooks, the connection structure between the top of the hook and the bottom of the connector generally uses a common plug-in joint. For example, in patent CN222885232U, the protrusion at the top of the self-locking buckle is directly inserted into the elastically deformable connecting hole of the buckle body made of plastic. This has the following drawbacks: This connection structure uses the elastic deformation of the sidewalls around the connecting hole to insert the protrusion. Due to the need for elastic deformation, the sidewalls around the connecting hole are relatively weak. If subjected to external impact or pulling, the sidewalls around the connecting hole are prone to elastic deformation, which can easily cause the protrusion of the self-locking buckle to come out of the connecting hole.

[0004] To solve the above technical problems, this paper proposes a webbing hook-and-loop structure. Utility Model Content

[0005] In view of the shortcomings of the prior art, the technical problem to be solved by this utility model is to provide a webbing hook and snap structure.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is: a webbing hook-and-loop structure, including a connector with a hanging strap connected to the top, a pendant for hooking documents at the bottom of the connector, and the pendant and the connector being connected by a plastic buckle.

[0007] Preferably, the top of the connector and the bottom of the hanging strap are fixed together as one piece.

[0008] Preferably, the bottom of the connector is provided with an insertion port for vertically inserting a plastic buckle, and the inner top of the insertion port is provided with a snap-fit ​​edge for snapping with the plastic buckle.

[0009] Preferably, the connector has an inner top operating opening with a connecting socket on at least one side, and the top of the plastic buckle and the snapping edge are exposed in the operating opening.

[0010] Preferably, a limiting component is also provided between the plastic buckle and the socket to limit the upward movement of the plastic buckle after it is engaged.

[0011] Preferably, the limiting component includes a limiting protrusion fixed to the bottom outer periphery of the plastic buckle and a limiting recess on the bottom inner periphery of the insertion port.

[0012] Preferably, the bottom of the plastic buckle and the top of the hanger are detachably connected to each other.

[0013] Preferably, a T-shaped connector is fixed to the top fixed end of the pendant, the T-shaped connector being composed of an upper wide head and a lower narrow rod; the plastic buckle is provided with a T-shaped connecting groove, the T-shaped connecting groove being composed of an upper wide groove and a lower narrow groove communicating, and the bottom end of the lower narrow groove penetrating the bottom of the plastic buckle; the plastic buckle is also provided with a circular hole communicating with the upper wide groove and a slot communicating with the lower narrow groove on one side surface, the bottom end of the slot also penetrating the bottom of the plastic buckle, and the top end of the slot communicating with the bottom end of the circular hole; the outer diameter of the upper wide head is greater than the width of the lower narrow groove and less than the width of the upper wide groove, the outer diameter of the lower narrow rod is less than or equal to the width of the lower narrow groove, the width of the slot is equal to the width of the lower narrow groove, and the inner diameter of the circular hole is equal to the width of the upper wide groove; the lower narrow rod passes through the lower narrow groove, and the upper wide head is located on the stepped surface between the upper wide groove and the lower narrow groove.

[0014] Preferably, the bottom of the plastic buckle and the top of the pendant are fixed together as one piece.

[0015] Preferably, the bottom of the plastic buckle is fixed to the fixed end at the top of the hanger.

[0016] Compared with the prior art, the present invention has the following advantages: the webbing hook-and-loop structure uses plastic buckles to hook the hanger and the connector together, which is not only convenient and efficient to install, but also the plastic buckle itself contains an anti-detachment limiting structure, namely its "barbed claw", which has a strong mechanical biting force after hooking and can withstand greater pulling force, meeting the hanging needs of most documents and effectively preventing them from falling off due to vibration and pulling.

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 1 .

[0019] Figure 2 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 2 .

[0020] Figure 3 This is a schematic diagram of the structure of an embodiment of the present utility model. Figure 3 .

[0021] Figure 4 This diagram illustrates the detachable connection between the plastic clip and the hanging part. Figure 1 .

[0022] Figure 5 This diagram illustrates the detachable connection between the plastic clip and the hanging part. Figure 2 .

[0023] Figure 6 This diagram illustrates the detachable connection between the plastic clip and the hanging part. Figure 3 .

[0024] Figure 7 This is a schematic diagram showing the structure in which the plastic clip and the hanging part are fixed together.

[0025] Figure 8 for Figure 7 A schematic diagram of a partial structure.

[0026] Figure 9 This is a schematic diagram of the construction of a pull tab with clips when used alone.

[0027] In the diagram: 1. Hanging strap; 2. Connector; 3. Hanger; 4. Plastic buckle; 5. Socket; 6. Snap-fit ​​edge; 7. Operating port; 8. Limiting protrusion; 9. Limiting recess; 10. Upper wide head; 11. Lower narrow rod; 12. Upper wide groove; 13. Lower narrow groove; 14. Round hole; 15. Slot; 16. Stepped surface; 17. Clip. Detailed Implementation

[0028] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0029] It should be noted that the following detailed descriptions are exemplary and intended to provide further explanation of this application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0031] like Figures 1-8 As shown, this embodiment provides a webbing hook-and-loop structure, including a connector 2 with a hanging strap 1 connected to the top, and a pendant 3 for hooking documents at the bottom of the connector. The pendant and the connector are connected by a plastic buckle 4.

[0032] This webbing hook-and-loop fastening structure uses plastic buckles to connect the hanger and the connector. It is not only easy and efficient to install, but the plastic buckle itself also contains an anti-detachment limiting structure, namely its "barbed claw". The mechanical biting force after the hook is engaged is strong and can withstand greater pulling force, meeting the hanging needs of most documents and effectively preventing them from falling off due to vibration and pulling.

[0033] In this embodiment of the utility model, the top of the connector and the bottom of the hanging strap are fixed together as one piece.

[0034] The connector is fixed together with the bottom of the strap by injection molding.

[0035] In this embodiment of the utility model, the bottom of the connector is provided with an insertion port 5 for vertically inserting a plastic buckle, and the inner top of the insertion port is provided with a snap-fit ​​edge 6 for snapping with the plastic buckle.

[0036] When snapping, insert the plastic clip from bottom to top along the insertion port until the "barbed claw" at the top of the plastic clip snaps into the edge of the snap.

[0037] In this embodiment of the utility model, the connector has an inner top operation port 7 with a connecting socket on at least one side, and the top of the plastic buckle and the snap-fit ​​edge are exposed in the operation port.

[0038] The "barbed claw" on top of the plastic clip can be accessed through the operating port. To release the clip, simply pry the "barbed claw" out of the clip edge through the operating port.

[0039] In this embodiment of the invention, a limiting component is further provided between the plastic buckle and the socket to limit the upward movement of the plastic buckle after it is engaged. The limiting component includes a limiting protrusion 8 fixed to the outer periphery of the bottom of the plastic buckle and a limiting recess 9 on the inner periphery of the bottom of the socket.

[0040] When the "barbed claw" on the top of the plastic buckle engages with the engagement edge, the limiting protrusion also embeds into the limiting recess, thus restricting the vertical movement freedom of the plastic buckle.

[0041] In this embodiment of the invention, the bottom of the plastic buckle and the top of the hanging piece are detachably connected to each other.

[0042] A T-shaped connector is fixed to the top of the hanging part. The T-shaped connector is composed of an upper wide head 10 and a lower narrow rod 11. A T-shaped connecting groove is provided in the middle of the plastic buckle. The T-shaped connecting groove is composed of an upper wide groove 12 and a lower narrow groove 13 connected together, and the bottom end of the lower narrow groove passes through the bottom of the plastic buckle. The plastic buckle also has a round hole 14 communicating with the upper wide groove and a slot hole 15 communicating with the lower narrow groove on one side. The bottom end of the slot hole also penetrates the bottom of the plastic buckle, and the top end of the slot hole is connected to the bottom end of the round hole. The outer diameter of the upper wide head is greater than the width of the lower narrow groove and less than the width of the upper wide groove. The outer diameter of the lower narrow rod is less than or equal to the width of the lower narrow groove. The width of the slot is equal to the width of the lower narrow groove. The inner diameter of the circular hole is equal to the width of the upper wide groove. The lower narrow rod passes through the lower narrow groove, and the upper wide head is located on the stepped surface 16 between the upper wide groove and the lower narrow groove.

[0043] like Figure 4 , 5 As shown in Figure 6, the hanging component can be a self-locking buckle (but is not limited to this). The figure shows two different types of self-locking buckles as examples. During assembly, pick up the hanging component by hand, first insert the upper wide head into the upper wide slot along the round hole, then swing the hanging component so that its lower narrow rod is inserted into the lower narrow slot through the slot hole. Finally, position the upper wide head on the stepped surface between the upper wide slot and the lower narrow slot. This completes the connection between the plastic buckle and the hanging component. Next, insert the plastic buckle from bottom to top along the insertion port until the "barbed claw" at the top of the plastic buckle engages with the engagement edge. At this time, the T-shaped connector, T-shaped connecting slot, round hole, and slot hole are all enclosed inside the insertion port of the connector.

[0044] In this embodiment of the utility model, the bottom of the plastic buckle and the top of the hanging piece are fixed together as one piece.

[0045] like Figure 7 , 8 As shown, the hanging accessory can also be a pull buckle (but is not limited to this). The illustration uses a pull buckle as an example, and the bottom of the plastic buckle is fixed to the fixed end at the top of the hanging accessory. Furthermore, since the outer shell of the pull buckle is assembled from front and rear shells, in order not to affect the assembly of the front and rear shells, the bottom of the plastic buckle is only fixed to the top of the front shell or the rear shell.

[0046] A clip 17 is also fixedly attached to the back of the pull tab. This pull tab has two usage scenarios: Scenario 1: This pull tab is used in conjunction with a connector that has a hanging strap, as shown below. Figure 7 As shown; Scenario 2: This pull tab is used alone with the clip. The pull tab can be clipped to locations such as clothing pockets or collar edges using the clip. Figure 9 As shown.

[0047] In this embodiment of the utility model, the webbing hook-and-loop structure uses plastic buckles to hook the hanger and the connector together. This not only makes installation convenient and efficient, but the plastic buckle itself also contains an anti-detachment limiting structure, namely its "barbed claw". The mechanical biting force after hooking is strong and can withstand greater pulling force, meeting the hanging needs of most documents and effectively preventing them from falling off due to vibration and pulling.

[0048] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A webbing hook-and-loop fastening structure, characterized in that: The device includes a connector with a hanging strap at the top, a pendant for hooking documents at the bottom of the connector, and a plastic buckle connecting the pendant and the connector. The bottom of the connector has a slot for vertically inserting the plastic buckle, and the top inner edge of the slot has a locking edge for engaging with the plastic buckle. A limiting component is also provided between the plastic buckle and the slot to limit the upward movement of the plastic buckle after engagement. The limiting component includes a limiting protrusion fixed to the outer periphery of the bottom of the plastic buckle and a limiting recess on the inner periphery of the bottom of the slot.

2. The webbing hook-and-loop fastening structure according to claim 1, characterized in that: The top of the connector is fixed to the bottom of the strap as one piece.

3. The webbing hook-and-loop fastening structure according to claim 1, characterized in that: The connector has an inner top operating opening with a connecting socket on at least one side, and the top of the plastic buckle and the snap-fit ​​edge are exposed in the operating opening.

4. The webbing hook-and-loop fastening structure according to claim 1, characterized in that: The bottom of the plastic buckle is detachably connected to the top of the pendant.

5. The webbing hook-and-loop fastening structure according to claim 4, characterized in that: A T-shaped connector is fixed to the top of the hanging piece. The T-shaped connector consists of a wide upper head and a narrow lower rod. The plastic buckle has a T-shaped connecting groove, which is composed of a wide upper groove and a narrow lower groove, with the bottom end of the narrow lower groove penetrating the bottom of the plastic buckle. The plastic buckle also has a circular hole communicating with the wide upper groove and a slot communicating with the narrow lower groove on one side. The bottom end of the slot also penetrates the bottom of the plastic buckle, and the top end of the slot is connected to the bottom end of the circular hole. The outer diameter of the wide upper head is greater than the width of the narrow lower groove but less than the width of the wide upper groove. The outer diameter of the narrow lower rod is less than or equal to the width of the narrow lower groove. The width of the slot is equal to the width of the narrow lower groove, and the inner diameter of the circular hole is equal to the width of the wide upper groove. The narrow lower rod passes through the narrow lower groove, and the wide upper head is located on the stepped surface between the wide upper groove and the narrow lower groove.

6. The webbing hook-and-loop fastening structure according to claim 1, characterized in that: The bottom of the plastic buckle and the top of the pendant are fixed together as one piece.

7. The webbing hook-and-loop fastening structure according to claim 6, characterized in that: The bottom of the plastic buckle is fixed to the fixed end at the top of the pendant.

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