Connecting piece capable of preventing falling off due to mistaken touch
By adopting the design of clamping parts and elastic parts in the watch strap connector, the problem of the watch strap falling off due to accidental touch is solved, and a more stable connection effect is achieved.
Patent Information
- Application Number
- CN202422785701.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing watch strap connectors are prone to accidentally falling off due to accidental touch, causing one side or the entire strap to fall off.
A connector that prevents accidental touch and detachment is designed. Two clamping parts are used to clamp the mating part, and the clamping part is driven by an elastic part to remain clamped. A magnetic part is used to enhance the stability of the connection. The clamping part is provided with a limit hole and a slider to prevent warping and ensure the stability of the connection.
The risk of accidental disconnection between the first fastener and the second fastener is effectively reduced, and the stability and durability of the connection are improved.
Smart Images

Figure CN223335691U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wearable devices, in particular to a connector that can be prevented from accidentally touching or falling off. Background Art
[0002] Wearable products, such as watches, fashion wristbands, belts, etc., are connected by mechanical connectors. Taking the watch strap as an example, existing watch strap connectors usually have a male buckle on the first fastener and movable female buckles on both sides of the second fastener. The first fastener and the second fastener can be separated by pressing the female buckles inward. The advantage of this structure is that the user can easily operate it with one hand; the disadvantage is that since the female buckles are set in the width direction of the strap, if one of the female buckles is accidentally bumped, it may cause the female buckle to be released from the male buckle, resulting in the detachment of one side of the strap or even the entire strap. Therefore, it is necessary to design a connector that prevents accidental touch and detachment. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a connecting piece that can be prevented from falling off by accident.
[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a connector to prevent accidental touch and fall off, comprising:
[0005] a first fastener, wherein the first fastener is provided with two mating portions;
[0006] a second fastener, wherein the second fastener is provided with a mounting hole, two ends of the mounting hole are respectively connected to two end surfaces of the second fastener, and a top surface of the second fastener is provided with a through hole communicating with the mounting hole;
[0007] Two clamping members, the two clamping members are respectively arranged at both ends of the mounting hole and are arranged opposite to each other, the clamping members include a pressing portion, a connecting portion and a clamping portion connected in sequence, the two pressing portions are respectively slidably engaged with the mounting holes, and the two clamping portions are respectively engaged with the two engaging portions;
[0008] An elastic member, two ends of which respectively abut against the two clamping members, and the elastic member is used to drive the clamping portion to move toward the direction close to the matching portion.
[0009] Furthermore, the connecting parts are respectively provided on both sides of the clamping part.
[0010] Furthermore, the pressing portion is provided with a socket, and the connecting portion is plugged into and matched with the socket.
[0011] Furthermore, the elastic members are arranged in a one-to-one correspondence with the clamping members.
[0012] Furthermore, a limiting hole is provided on the holding member, and the end of the elastic member is arranged in the limiting hole.
[0013] Furthermore, the elastic member is a spring, a spring sheet or a spring washer.
[0014] Furthermore, the first fastener is provided with a first magnetic component, and the second fastener is provided with a second magnetic component, and the second magnetic component can be magnetically connected to the first magnetic component.
[0015] Furthermore, a receiving groove is provided on the second fastener, and at least a partial area of the first fastener is disposed in the receiving groove.
[0016] Furthermore, the first fastener and / or the second fastener is provided with a connecting hole.
[0017] Furthermore, the clamping portion is provided with a slider, and the slider is slidably engaged with the mounting hole.
[0018] The beneficial effect of the present invention is that the connector that prevents accidental touch and detachment is connected to the first fastener and the second fastener by clamping the two clamping members with the matching part. When the pressing part of one of the clamping members is accidentally pressed, the elastic member will apply elastic force to the other clamping member, so that the clamping part of the other clamping member remains clamped with the matching part under the action of the elastic force, effectively reducing the risk of accidental disconnection between the first fastener and the second fastener. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the connector for preventing accidental touch and fall-off according to the first embodiment of the present invention;
[0020] Figure 2 This is a partial structural diagram of the anti-accidental-touch-and-drop connection member of the first embodiment of the present invention (the first fastener is hidden);
[0021] Figure 3 This is a schematic diagram of part of the structure of the anti-accidental-touch-and-drop connection member of the first embodiment of the present invention (the first fastener and the second fastener are hidden);
[0022] Figure 4 This is a schematic structural diagram of the first fastener in the connector for preventing accidental touch and fall-off according to the first embodiment of the present invention;
[0023] Figure 5 This is a cross-sectional view of a connector for preventing accidental touch and fall-off according to the first embodiment of the present invention.
[0024] Description of labels:
[0025] 1. First fastener; 11. Connecting boss; 111. Fitting portion; 12. Connecting hole;
[0026] 2. Second fastener; 21. Mounting hole; 22. Through hole; 23. Accommodating slot;
[0027] 3. Clamping member; 31. Pressing portion; 311. Limiting hole; 312. Insertion hole; 32. Connecting portion; 33. Clamping portion; 34. Slider;
[0028] 4. Elastic parts. DETAILED DESCRIPTION
[0029] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.
[0030] Please refer to Figures 1 to 5 , the connectors to prevent accidental touch and fall off include:
[0031] A first fastener 1, wherein the first fastener 1 is provided with two matching portions 111;
[0032] A second fastener 2 is provided with a mounting hole 21, the two ends of the mounting hole 21 are respectively connected to the two end surfaces of the second fastener 2, and the top surface of the second fastener 2 is provided with a through hole 22 connected to the mounting hole 21;
[0033] Two clamping members 3, the two clamping members 3 are respectively disposed at both ends of the mounting hole 21 and are arranged opposite to each other. The clamping members 3 include a pressing portion 31, a connecting portion 32, and a clamping portion 33 connected in sequence. The two pressing portions 31 are respectively slidably engaged with the mounting holes 21, and the two clamping portions 33 are respectively engaged with the two engaging portions 111;
[0034] The elastic member 4 has two ends respectively in contact with the two clamping members 3 . The elastic member 4 is used to drive the clamping portion 33 to move toward the matching portion 111 .
[0035] From the above description, it can be seen that the beneficial effect of the present invention is that the connector that prevents accidental touch and detachment is connected to the first fastener 1 and the second fastener 2 by clamping the two clamping parts 3 with the matching part 111. When the pressing part 31 of one of the clamping parts 3 is accidentally pressed, the elastic part 4 will apply elastic force to the other clamping part 3, so that the clamping part 33 of the other clamping part 3 remains clamped with the matching part 111 under the action of the elastic force, effectively reducing the risk of accidental disconnection of the first fastener 1 and the second fastener 2.
[0036] Furthermore, the connecting parts 32 are respectively provided on both sides of the clamping part 33 .
[0037] As can be seen from the above description, providing the connecting portions 32 on both sides of the clamping portion 33 can balance the forces on both sides of the clamping portion 33 , thereby preventing the clamping portion 33 from bending and causing the clamping member 3 to fail.
[0038] Furthermore, the pressing portion 31 is provided with a socket 312 , and the connecting portion 32 is plugged into and matched with the socket 312 .
[0039] As can be seen from the above description, the insertion hole 312 simplifies the connection between the pressing portion 31 and the connecting portion 32 and facilitates assembly.
[0040] Furthermore, the elastic members 4 and the holding members 3 are arranged in a one-to-one corresponding manner.
[0041] As can be seen from the above description, the one-to-one correspondence between the number of elastic members 4 and the number of holding members 3 can improve the structural stability.
[0042] Furthermore, a limiting hole 311 is provided on the holding member 3 , and an end portion of the elastic member 4 is disposed in the limiting hole 311 .
[0043] It can be seen from the above description that the limiting hole 311 can limit the position of the elastic member 4 to prevent the elastic member 4 from being separated from the holding member 3 .
[0044] Furthermore, the elastic member 4 is a spring, a spring sheet or a spring washer.
[0045] As can be seen from the above description, the type of the elastic member 4 can be selected according to actual use requirements or production conditions.
[0046] Furthermore, the first fastener 1 is provided with a first magnetic component, and the second fastener 2 is provided with a second magnetic component, and the second magnetic component can be magnetically connected to the first magnetic component.
[0047] As can be seen from the above description, the magnetic connection between the first magnetic member and the second magnetic member can facilitate the alignment of the first fastener 1 and the second fastener 2 and make the connection between the first fastener 1 and the second fastener 2 more stable.
[0048] Furthermore, a receiving groove 23 is provided on the second fastener 2 , and at least a portion of the first fastener 1 is disposed in the receiving groove 23 .
[0049] As can be seen from the above description, providing the receiving groove 23 to accommodate the first fastener 1 can reduce the risk of the first fastener 1 being separated from the second fastener 2 due to external force.
[0050] Furthermore, a connecting hole 12 is provided on the first fastener 1 and / or the second fastener 2 .
[0051] It can be seen from the above description that the first fastener 1 and / or the second fastener 2 can be connected to other components through the connecting hole 12 .
[0052] Furthermore, a slider 34 is provided on the clamping portion 33 , and the slider 34 is slidably engaged with the mounting hole 21 .
[0053] As can be seen from the above description, providing the slider 34 to slide and cooperate with the mounting hole 21 can prevent the connection portion 32 from warping and causing the clamping member 3 to fail.
[0054] Please refer to Figures 1 to 5 , Embodiment 1 of the present invention is: a connector that prevents accidental touch and fall off, used for connecting watches, fashion wristbands or belts, etc.
[0055] The connection piece for preventing accidental touch and fall off comprises a first fastener 1, a second fastener 2, an elastic piece 4 and two clamping pieces 3; the first fastener 1 is provided with two matching parts 111; the second fastener 2 is provided with a mounting hole 21, the two ends of the mounting hole 21 are respectively connected to the two end surfaces of the second fastener 2, and the top surface of the second fastener 2 is provided with a through hole 22 (such as Figure 2 As shown); two clamping members 3 are respectively arranged at both ends of the mounting hole 21 and are arranged opposite to each other. The clamping member 3 includes a pressing portion 31, a connecting portion 32 and a clamping portion 33 connected in sequence. The two pressing portions 31 are respectively slidably engaged with the mounting holes 21, and the two clamping portions 33 are respectively engaged with the two matching portions 1111; the two ends of the elastic member 4 are respectively in contact with the two clamping members 3, and the elastic member 4 is used to drive the clamping portion 33 to move toward the direction close to the matching portion 111.
[0056] In this embodiment, the first fastener 1 is provided with a T-shaped connecting boss 11, and the two ends of the connecting boss 11 are respectively provided with a clamping groove, and the two clamping grooves form two matching parts 1111. The connecting parts 32 of the two holding members 3 are distributed up and down and staggered (such as Figure 3 As shown). Both the two holding parts 33 are plate-shaped. The two ends of the elastic member 4 respectively contact the pressing part 31 of one holding member 3 and the holding part 33 of the other holding member 3 (as shown). Figure 3 and Figure 5 As shown in FIG. 1 , the first fastener 1 is rectangular, the second fastener 2 is rectangular, and the mounting hole 21 is configured to allow the connecting boss 11 to pass through. The length of the end opening of the mounting hole 21 is less than the length of the cross-section of its inner cavity, and the width of the end opening of the mounting hole 21 is less than the width of the cross-section of its inner cavity. An annular stopper is provided on the outer circumferential surface of the inward end of the pressing portion 31. The pressing portion 31 slidably engages with the end opening of the mounting hole 21. The stopper is configured to contact the inner cavity end surface of the mounting hole 21 to prevent the retaining member 3 from being separated from the second fastener 2.
[0057] In other possible embodiments, it can also be set as follows: the first fastener 1 and the second fastener 2 are both in the shape of a rectangular cavity shell, and the mounting hole 21 is used for the clamping portion 33 to pass through; the clamping portion 33 is hook-shaped, and the two clamping portions 33 are both exposed in the mounting hole 21; a recessed matching cavity is provided on the first fastener 1, and two card grooves are provided on the side wall of the matching cavity, and the two card grooves are arranged opposite to each other, and the two card grooves form two matching portions 111; the two ends of the elastic member 4 respectively abut against the pressing portions of the two clamping members 3 or respectively abut against the clamping portions 33 of the two clamping members.
[0058] It is easy to understand that when the pressing portion 31 of one of the clamping members 3 is accidentally pressed, the elastic member 4 that contacts the pressing portion 31 of the clamping member 3 will apply elastic force to the clamping portion 33 of the other clamping member 3, so that the clamping portion 33 of the other clamping member 3 always has a tendency to move toward the matching portion 111 under the action of the elastic force, so that the clamping portion 33 of the other clamping member 3 remains engaged with the matching portion 111, effectively reducing the risk of the leveling boss 11 withdrawing from the mounting hole 21, causing the first fastener 1 and the second fastener 2 to be accidentally disconnected.
[0059] like Figure 3 As shown, connecting portions 32 are respectively provided on both sides of the clamping portion 33. Specifically, the connecting portion 32 and the clamping portion 33 are an integrally formed one-piece structure, the clamping portion 33 and the two connecting portions 32 are connected to form a U-shape, and the two clamping portions 33 and the four connecting portions 32 are staggered to form a clamping hole for the connecting boss 11 to pass through.
[0060] like Figure 3 As shown, the pressing portion 31 is provided with an insertion hole 312, and the connecting portion 32 is plugged into and matched with the insertion hole 312. Specifically, the number of the insertion holes 312 and the number of the connecting portions 32 are set in a one-to-one correspondence.
[0061] like Figure 3 As shown, in this embodiment, the number of elastic members 4 corresponds to the number of holding members 3. In other embodiments, the number of elastic members 4 can be set to one; it is also feasible to set multiple elastic members 4 for each holding member 3.
[0062] like Figure 3 and Figure 5 As shown, in order to limit the relative position of the elastic member 4 and the holding member 3 , a limiting hole 311 is provided on the pressing portion 31 of the holding member 3 , and the end of the elastic member 4 is disposed in the limiting hole 311 .
[0063] In this embodiment, the elastic member 4 is a spring. In other embodiments, the elastic member 4 can be configured as a spring sheet or a spring washer.
[0064] like Figure 1 、 Figure 2 and Figure 5As shown, the second fastener 2 is provided with a receiving groove 23, and the through hole 22 is provided on the bottom surface of the receiving groove 23. At least a portion of the first fastener 1 is disposed in the receiving groove 23. In this embodiment, the depth of the receiving groove 23 is equal to the thickness of the first fastener 1. In other embodiments, the depth of the receiving groove 23 may be less than the thickness of the first fastener 1.
[0065] like Figure 1 and Figure 2 As shown, the first fastener 1 and the second fastener 2 are provided with connecting holes 12. Specifically, the connecting hole 12 on the first fastener 1 is provided on one side of the first fastener 1, and the connecting hole 12 on the second fastener 2 is provided on a side of the second fastener 2 away from the connecting hole 12 on the first fastener 1. The first fastener 1 and the second fastener 2 can be connected to other components through the connecting holes 12.
[0066] like Figure 3 and Figure 5 As shown, the retaining portion 33 is provided with a slider 34, which slidably engages with the mounting hole 21. Specifically, the slider 34, retaining portion 33, and connecting portion 32 are integrally formed into a one-piece structure. The provision of the slider 34 slidably engaging with the mounting hole 21 prevents the connecting portion 32 from warping and causing failure of the retaining member 3.
[0067] As a preferred embodiment, a first magnetic member is provided on the first fastener 1, and a second magnetic member is provided on the second fastener 2. The second magnetic member can be magnetically connected to the first magnetic member. The magnetic connection between the first and second magnetic members facilitates alignment of the first and second fasteners 1 and 2, and provides a more secure connection between the first and second fasteners 1 and 2.
[0068] To sum up, the anti-accidental-touch and -detachment connecting piece provided by the present invention is connected to the first fastener and the second fastener by means of two clamping pieces and the mating part. When the pressing part of one of the clamping pieces is accidentally pressed, the elastic piece will apply elastic force to the other clamping piece, so that the clamping part of the other clamping piece remains clamped with the mating part under the action of the elastic force, effectively reducing the risk of accidental disconnection between the first fastener and the second fastener.
[0069] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.
Claims
1. The connector to prevent accidental touch and fall off is characterized by: include: a first fastener, wherein the first fastener is provided with two mating portions; a second fastener, wherein the second fastener is provided with a mounting hole, two ends of the mounting hole are respectively connected to two end surfaces of the second fastener, and a top surface of the second fastener is provided with a through hole communicating with the mounting hole; Two clamping members, the two clamping members are respectively arranged at both ends of the mounting hole and are arranged opposite to each other, the clamping members include a pressing portion, a connecting portion and a clamping portion connected in sequence, the two pressing portions are respectively slidably engaged with the mounting holes, and the two clamping portions are respectively engaged with the two engaging portions; An elastic member, two ends of which respectively contact the two clamping members, and the elastic member is used to drive the clamping portion to move toward the direction close to the matching portion.
2. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The connecting parts are respectively provided on both sides of the clamping part.
3. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The pressing portion is provided with a socket, and the connecting portion is plugged into and matched with the socket.
4. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The elastic members are arranged in one-to-one correspondence with the clamping members.
5. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The clamping member is provided with a limiting hole, and the end of the elastic member is arranged in the limiting hole.
6. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The elastic member is a spring, a spring sheet or an elastic washer.
7. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The first fastener is provided with a first magnetic component, and the second fastener is provided with a second magnetic component. The second magnetic component can be magnetically connected to the first magnetic component.
8. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The second fastener is provided with a receiving groove, and at least a portion of the first fastener is disposed in the receiving groove.
9. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The first fastener and / or the second fastener is provided with a connecting hole.
10. The connector for preventing accidental touch and fall-off according to claim 1, characterized in that: The clamping portion is provided with a slider which is slidably matched with the mounting hole.