A hanging rope connecting fastener

Abstract

The utility model belongs to wearable equipment technical field discloses a kind of hanging rope connecting fastener, hanging rope connecting fastener includes first link buckle, second link buckle and switch component. First link buckle is provided with containing cavity inside, and mounting hole and insertion hole are provided on first link buckle, and mounting hole and insertion hole are communicated with containing cavity, and first link buckle is used to connect hanging rope, and hanging rope can be hung in the neck or wrist of user. Switch component is set in containing cavity, and switch component is movably cooperated with mounting hole, and lock catch is provided on second link buckle, and lock catch extends into containing cavity through insertion hole, and lock catch can be engaged with switch component or disengaged, and second link buckle is used to connect equipment, and only need to separate first link buckle and second link buckle to remove equipment and use, convenient operation. By movable switch component, lock catch is engaged with switch component, the connection strength of first link buckle and second link buckle can be improved, and only need to move switch component, operator is convenient to operate.

Description

Technical Field

[0001] This utility model relates to the field of wearable devices and technology, and in particular to a lanyard connecting buckle. Background Technology

[0002] Currently, with the continuous development of the electronics industry, wearable devices are widely used in people's daily lives. In order to make them easy to carry and avoid loss, in existing technologies, people usually hang wearable devices around their necks or wrists using a lanyard structure. When using them, they simply need to remove the lanyard.

[0003] To improve the portability of wearable devices, a direct-plug design, such as a snap-on buckle or zipper, is typically used to connect the lanyard to the device. Simply removing the buckle or zipper allows the device to be detached for use. However, snap-on buckles have limited connection strength, resulting in unstable connections and a tendency to detach. Zipper connections are inconvenient for users.

[0004] Therefore, there is an urgent need for a rope fastener to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide a lanyard fastener that, by setting a switch assembly, gives the lanyard fastener high connection strength, and has a simple structure that is convenient for users to operate.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A lanyard fastener is provided, comprising:

[0008] The first link buckle has a receiving cavity inside, and a mounting hole and a plug hole are provided on the first link buckle. The mounting hole and the plug hole are both connected to the receiving cavity. The first link buckle is used to connect a hanging rope.

[0009] A switch assembly is disposed within the receiving cavity and is movably engaged with the mounting hole;

[0010] The second link buckle is provided with a locking buckle. The locking buckle extends into the receiving cavity through the insertion hole. The locking buckle can engage or disengage with the switch assembly. The second link buckle is used to connect the device.

[0011] Optionally, the switch assembly includes a slide switch and a slider. The slide switch is fixedly connected to the slider. The slide switch is slidably connected to the mounting hole along a first direction. The slider is located in the receiving cavity. The slider is provided with a groove extending along the first direction. The groove has an insertion part and a locking part. The latch can extend into the insertion part. The slide switch is slid so that the latch engages with the locking part.

[0012] Optionally, the switch assembly further includes a slider limiting member disposed within the receiving cavity, and the slider is slidably connected to the slider limiting member along the first direction.

[0013] Optionally, the switch assembly further includes a spring, one end of which is connected to the inner wall of the receiving cavity and the other end of which is connected to the slider.

[0014] Optionally, a limiting edge is provided on the side of the mounting hole facing the receiving cavity, and the sliding switch overlaps the limiting edge.

[0015] Optionally, the switch assembly includes a rotary switch rotatably connected to the inner wall of the mounting hole. The rotary switch has an insertion hole and a snap-fit ​​groove communicating with the insertion hole on its side wall. The width of the snap-fit ​​groove along the axial direction of the rotary switch is smaller than the diameter of the insertion hole. The latch can extend into the insertion hole, and the rotary switch can be rotated to make the latch engage with the snap-fit ​​groove.

[0016] Optionally, the switch assembly further includes a retainer disposed on the side of the mounting hole facing away from the receiving cavity, and one end of the rotary switch along the axial direction of the mounting hole abuts against the retainer.

[0017] Optionally, the first link buckle is provided with a clip mounting groove, the clip is installed in the clip mounting groove, the clip is provided with an adapter hole, the adapter hole is coaxially arranged with the mounting hole, and the rotary switch part passes through the adapter hole.

[0018] Optionally, a stop bone position is provided on the inner wall of the receiving cavity, and a limit protrusion is provided on the rotary switch. When the rotary switch is rotated, the limit protrusion can abut against the stop bone position.

[0019] Optionally, the end of the rotary switch facing away from the receiving cavity is provided with a rotating groove for rotating the rotary switch.

[0020] The beneficial effects of this utility model are:

[0021] This utility model provides a lanyard connecting fastener, comprising a first connecting buckle, a second connecting buckle, and a switch assembly. The first connecting buckle has a receiving cavity and is provided with a mounting hole and a insertion hole, both of which communicate with the receiving cavity. The first connecting buckle is used to connect a lanyard, which can be hung around the user's neck or wrist. The switch assembly is disposed within the receiving cavity and is movably engaged with the mounting hole. The second connecting buckle is provided with a locking buckle, which extends into the receiving cavity through the insertion hole. The locking buckle can engage or disengage with the switch assembly to achieve the connection and separation of the first and second connecting buckles. The second connecting buckle is used to connect equipment; simply separating the first and second connecting buckles allows the equipment to be removed for use, facilitating operation. The movable switch assembly allows the locking buckle to engage with the switch assembly, increasing the connection strength between the first and second connecting buckles and preventing the second connecting buckle from falling off. The simple overall structure of this lanyard connecting fastener facilitates operation. Attached Figure Description

[0022] Figure 1 This is one of the exploded views of the hanging rope connecting buckle described in Embodiment 1 of this utility model;

[0023] Figure 2 This is the second exploded view of the hanging rope connecting buckle described in Embodiment 1 of this utility model;

[0024] Figure 3 This is a structural schematic diagram of the hanging rope connecting buckle described in Embodiment 1 of this utility model;

[0025] Figure 4 This is one of the cross-sectional views of the hanging rope connecting buckle described in Embodiment 1 of this utility model;

[0026] Figure 5 This is the second cross-sectional view of the hanging rope connecting buckle described in Embodiment 1 of this utility model;

[0027] Figure 6 This is one of the exploded views of the hanging rope connecting fastener described in Embodiment 2 of this utility model;

[0028] Figure 7 This is the second exploded view of the rope connecting fastener described in Embodiment 2 of this utility model;

[0029] Figure 8 This is a schematic diagram of the structure of the hanging rope connecting buckle described in Embodiment 2 of this utility model;

[0030] Figure 9 This is a front view of the hanging rope connecting buckle described in Embodiment 2 of this utility model;

[0031] Figure 10 yes Figure 9 Cross-sectional view along the AA direction;

[0032] Figure 11 yes Figure 9 Cross-sectional view along the BB direction.

[0033] In the picture:

[0034] 1. First connecting buckle; 11. Mounting hole; 111. Limiting edge; 12. Insertion hole; 13. Stopping bone position; 14. Clip mounting groove; 2. Second connecting buckle; 21. Locking buckle; 3. Switch assembly; 31. Slide switch; 32. Slider; 33. Slider limiting component; 34. Spring; 35. Rotary switch; 351. Insertion hole; 352. Snap-fit ​​groove; 353. Limiting protrusion; 354. Rotation groove; 36. Clip; 361. Adapter hole. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar parts or parts having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium; or the internal communication of two components or the interaction between 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.

[0037] In the description of this utility model, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] The specific structure of the hanging rope connecting buckle is described in two embodiments. The technical solution of this utility model will be further explained below with reference to the accompanying drawings and specific implementation methods.

[0039] Example 1:

[0040] like Figures 1-5 As shown, this embodiment provides a lanyard fastener, which includes a first connecting buckle 1, a second connecting buckle 2, and a switch assembly 3. The first connecting buckle 1 has a receiving cavity and is provided with a mounting hole 11 and a insertion hole 12, both of which communicate with the receiving cavity. The first connecting buckle 1 is used to connect a lanyard, which can be hung around the user's neck or wrist. The switch assembly 3 is disposed within the receiving cavity and is movably engaged with the mounting hole 11. The second connecting buckle 2 is provided with a locking buckle 21, which extends into the receiving cavity through the insertion hole 12. The locking buckle 21 can engage or disengage with the switch assembly 3 to achieve the connection and separation of the first connecting buckle 1 and the second connecting buckle 2. The second connecting buckle 2 is used to connect equipment; simply separating the first connecting buckle 1 and the second connecting buckle 2 allows the equipment to be removed for use, facilitating operation. The movable switch assembly 3 engages the latch 21 with the switch assembly 3, which improves the connection strength between the first connecting buckle 1 and the second connecting buckle 2, making the second connecting buckle 2 less likely to fall off. Furthermore, only the movable switch assembly 3 is needed, making it convenient for the user. The overall structure of this lanyard connecting buckle is simple and easy to assemble.

[0041] Optionally, the switch assembly 3 includes a slide switch 31 and a slider 32. The slide switch 31 is fixedly connected to the slider 32. The slide switch 31 is slidably connected to the mounting hole 11 along the first direction. The slider 32 is located in the receiving cavity. The slider 32 is provided with a groove extending along the first direction. The groove has an insertion part and a locking part. The latch 21 can extend into the insertion part. The slide switch 31 is slid so that the latch 21 engages with the locking part.

[0042] Specifically, the first direction is Figure 1 The X-direction is perpendicular to the axis of the first connecting buckle 1 and the second connecting buckle 2. The sliding switch 31 is engaged and fixed with the slider 32. The mounting hole 11 is an oblong hole extending along the first direction, and the sliding switch 31 is also oblong, with the length of the sliding switch 31 along the first direction being less than the length of the mounting hole 11 along the first direction, so that the sliding switch 31 can slide within the mounting hole 11. The sliding of the sliding switch 31 can drive the slider 32 to move within the receiving cavity. The width of the insertion part of the groove is greater than the width of the engaging part, and the latch 21 can pass through the insertion part. Sliding the sliding switch 31 causes the slider 32 to move along the first direction, thereby causing the latch 21 to correspond with and engage with the engaging part.

[0043] Optionally, the switch assembly 3 further includes a slider limiting member 33, which is disposed in the receiving cavity. The slider 32 is slidably connected to the slider limiting member 33 along the first direction. The slider limiting member 33 restricts the slider 32 from moving axially along the mounting hole 11, thereby preventing the slider 32 and the slide switch 31 from falling off.

[0044] Specifically, the slider limiting member 33 is engaged with the inner wall of the receiving cavity. The slider limiting member 33 has two limiting grooves spaced apart along the axial direction of the first connecting buckle 1. The slider 32 has two limiting blocks on the side facing away from the sliding switch 31. Each limiting block corresponds to a limiting groove and is slidably connected within the corresponding limiting groove along the first direction. Both sides of the limiting blocks along the axial direction of the mounting hole 11 are abutted against the inner wall of the limiting groove to restrict axial movement of the limiting blocks along the mounting hole 11.

[0045] Optionally, a limiting edge 111 is provided on the side of the mounting hole 11 facing the receiving cavity, and the sliding switch 31 overlaps the limiting edge 111. By providing the limiting edge 111, the stability of the sliding switch 31 during sliding can be improved, and the position of the sliding switch 31 along the axial direction of the mounting hole 11 can be limited. The side of the sliding switch 31 facing away from the slider 32 is flush with the outer wall of the first connecting buckle 1, making the overall structure of the hanging rope connecting buckle more aesthetically pleasing.

[0046] Optionally, the switch assembly 3 further includes a spring 34, one end of which is connected to the inner wall of the receiving cavity, and the other end of which is connected to the slider 32. By providing the spring 34, the slider 32 and the sliding switch 31 can be automatically reset, which is convenient for user operation and improves the stability of the sliding switch 31 when sliding, further improving the connection strength of the first connecting buckle 1 and the second connecting buckle 2. Specifically, the slider 32 is provided with a mounting groove on one side along the first direction, one end of the spring 34 is fixedly connected to the mounting groove, and the other end is fixedly connected to the inner wall of the receiving cavity.

[0047] Example 2:

[0048] like Figure 6 and Figure 11 As shown, this embodiment provides a lanyard fastener, which includes a first connecting buckle 1, a second connecting buckle 2, and a switch assembly 3. The first connecting buckle 1 has a receiving cavity and is provided with a mounting hole 11 and a insertion hole 12, both of which communicate with the receiving cavity. The first connecting buckle 1 is used to connect a lanyard, which can be hung around the user's neck or wrist. The switch assembly 3 is disposed within the receiving cavity and is movably engaged with the mounting hole 11. The second connecting buckle 2 is provided with a locking buckle 21, which extends into the receiving cavity through the insertion hole 12. The locking buckle 21 can engage or disengage with the switch assembly 3 to achieve the connection and separation of the first connecting buckle 1 and the second connecting buckle 2. The second connecting buckle 2 is used to connect equipment; simply separating the first connecting buckle 1 and the second connecting buckle 2 allows the equipment to be removed for use, facilitating operation. The movable switch assembly 3 engages the latch 21 with the switch assembly 3, which improves the connection strength between the first connecting buckle 1 and the second connecting buckle 2, making the second connecting buckle 2 less likely to fall off. Furthermore, only the movable switch assembly 3 is needed, making it convenient for the user. The overall structure of this lanyard connecting buckle is simple and easy to assemble.

[0049] Optionally, the switch assembly 3 includes a rotary switch 35, which is rotatably connected to the inner wall of the mounting hole 11. The side wall of the rotary switch 35 is provided with an insertion hole 351 and a snap-fit ​​groove 352 communicating with the insertion hole 351. The width of the snap-fit ​​groove 352 along the axial direction of the rotary switch 35 is smaller than the diameter of the insertion hole 351. The latch 21 can extend into the insertion hole 351. Rotating the rotary switch 35 causes the latch 21 to snap into the snap-fit ​​groove 352.

[0050] Specifically, the mounting hole 11 is circular, and the rotary switch 35 is a cylindrical structure. The diameter of the mounting hole 11 is the same as the diameter of the rotary switch 35, so that the outer wall of the rotary switch 35 fits against the inner wall of the mounting hole 11, improving the stability of the rotary switch 35 when rotating. The latch 21 is spherical and can be inserted into the insertion hole 351. Rotating the rotary switch 35 causes the latch 21 to correspond with and engage with the snap-fit ​​groove 352.

[0051] Optionally, the switch assembly 3 further includes a retainer 36, which is disposed on the side of the mounting hole 11 facing away from the receiving cavity. One end of the rotary switch 35 along the axial direction of the mounting hole 11 abuts against the retainer 36. The retainer 36 can restrict the axial movement of the rotary switch 35 along the mounting hole 11, preventing the rotary switch 35 from falling off.

[0052] Furthermore, the first connecting buckle 1 is provided with a clip mounting slot 14, and the clip 36 is installed in the clip mounting slot 14 for easy installation. The clip 36 is provided with an adapter hole 361, which is coaxially arranged with the mounting hole 11, and the rotary switch 35 partially passes through the adapter hole 361. The operator can rotate the rotary switch 35 through the adapter hole 361 to facilitate user operation.

[0053] Specifically, the side of the clip 36 facing away from the receiving cavity is flush with the outer wall of the first connecting buckle 1. The rotary switch 35 is stepped along its own axis, specifically including a large-diameter section and a small-diameter section, and the connection between the large-diameter section and the small-diameter section forms a stepped surface. The large-diameter section is rotatably connected to the mounting hole 11, and the small-diameter section passes through the transition hole 361 and at least partially extends out of the transition hole 361. The diameter of the small-diameter section is the same as the diameter of the transition hole 361, and the stepped surface abuts against the side of the clip 36 facing the receiving cavity.

[0054] Optionally, a stop bone position 13 is provided on the inner wall of the receiving cavity, and a limit protrusion 353 is provided on the rotary switch 35. When the rotary switch 35 is rotated, the limit protrusion 353 can abut against the stop bone position 13. By providing the stop bone position 13, the rotation range of the rotary switch 35 can be limited to ensure that the insertion hole 12 corresponds to the insertion hole 351 or the snap-fit ​​groove 352, which is convenient for user operation.

[0055] Optionally, the end of the rotary switch 35 facing away from the receiving cavity is provided with a rotating groove 354 for rotating the rotary switch 35. Specifically, the rotating groove 354 is elongated, and a tool with the same shape as the rotating groove 354 can be inserted into the rotating groove 354 to facilitate the user to rotate the rotary switch 35.

[0056] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A lanyard fastener, characterized in that, include: The first link buckle (1) has a receiving cavity inside. The first link buckle (1) has an installation hole (11) and a plug hole (12) on it. The installation hole (11) and the plug hole (12) are both connected to the receiving cavity. The first link buckle (1) is used to connect a hanging rope. A switch assembly (3) is disposed in the receiving cavity and is movably engaged with the mounting hole (11); The second link buckle (2) is provided with a latch (21). The latch (21) extends into the receiving cavity through the insertion hole (12). The latch (21) can engage or disengage with the switch assembly (3). The second link buckle (2) is used to connect the device.

2. The lanyard connecting fastener according to claim 1, characterized in that, The switch assembly (3) includes a sliding switch (31) and a slider (32). The sliding switch (31) is fixedly connected to the slider (32). The sliding switch (31) is slidably connected to the mounting hole (11) along a first direction. The slider (32) is located in the receiving cavity. The slider (32) is provided with a groove extending along the first direction. The groove has an insertion part and a snap-fit ​​part. The latch (21) can extend into the insertion part. The sliding switch (31) is slid so that the latch (21) snaps into the snap-fit ​​part.

3. The lanyard connecting fastener according to claim 2, characterized in that, The switch assembly (3) further includes a slider limiting member (33), which is disposed in the receiving cavity, and the slider (32) is slidably connected to the slider limiting member (33) along the first direction.

4. The lanyard connecting fastener according to claim 2, characterized in that, The switch assembly (3) also includes a spring (34), one end of which is connected to the inner wall of the receiving cavity and the other end is connected to the slider (32).

5. The lanyard connecting fastener according to claim 2, characterized in that, The mounting hole (11) is provided with a limiting edge (111) on the side facing the receiving cavity, and the sliding switch (31) overlaps the limiting edge (111).

6. The lanyard connecting fastener according to claim 1, characterized in that, The switch assembly (3) includes a rotary switch (35), which is rotatably connected to the inner wall of the mounting hole (11). The rotary switch (35) has an insertion hole (351) and a snap-fit ​​groove (352) communicating with the insertion hole (351) on its side wall. The width of the snap-fit ​​groove (352) along the axial direction of the rotary switch (35) is smaller than the diameter of the insertion hole (351). The latch (21) can extend into the insertion hole (351). Rotating the rotary switch (35) causes the latch (21) to snap into the snap-fit ​​groove (352).

7. The lanyard connecting fastener according to claim 6, characterized in that, The switch assembly (3) further includes a clip (36), which is disposed on the side of the mounting hole (11) facing away from the receiving cavity, and the rotary switch (35) abuts against the clip (36) at one end along the axial direction of the mounting hole (11).

8. The lanyard connecting fastener according to claim 7, characterized in that, The first link buckle (1) is provided with a card mounting groove (14), the card (36) is installed in the card mounting groove (14), the card (36) is provided with an adapter hole (361), the adapter hole (361) is coaxially arranged with the mounting hole (11), and the rotary switch (35) is partially inserted through the adapter hole (361).

9. The lanyard connecting fastener according to claim 6, characterized in that, The inner wall of the receiving cavity is provided with a stop bone position (13), and the rotary switch (35) is provided with a limit protrusion (353). When the rotary switch (35) is rotated, the limit protrusion (353) can abut against the stop bone position (13).

10. The lanyard connecting fastener according to claim 6, characterized in that, The rotary switch (35) has a rotating groove (354) for rotating the rotary switch (35) at one end facing away from the receiving cavity.

Images