Watchband connecting structure, smart watch and smart wearable device

Abstract

The utility model discloses a watchband connecting structure, intelligent watch and intelligent wearable equipment, the watchband connecting structure comprises a dial, a first watchband, a second watchband and a connecting assembly, the connecting assembly comprises a lock tongue and a lock body, the lock tongue is provided with a clamping convex part, the lock body is internally provided with a lock cylinder and a spring, the lock cylinder is provided with a clamping groove corresponding to the clamping convex part, and the clamping convex part is provided with a clamping groove corresponding to the clamping convex part. The lock body is provided with a lock groove. When a user wears the intelligent watch, the watch dial, the first watchband and the second watchband surround the wrist, and then the lock tongue is inserted into the lock groove. At the moment, the clamping convex part is clamped into the clamping groove, and the groove wall of the clamping groove of the lock cylinder is always attached to the clamping convex part under the elastic force of the spring, so that the clamping convex part cannot be separated from the clamping groove, that is, the spring bolt and the lock body are always in a locked state, and the first watchband and the second watchband cannot be separated, so that a wearer cannot dismount and cut off the watch, and a guardian can continuously monitor. In the unlocking process, the key is rotated by 90 degrees, and the lock cylinder moves towards the two sides (the lock cylinder is opened) till the lock cylinder is separated from the spring bolt.

Description

Technical Field

[0001] This utility model relates to the field of smartwatch technology, and in particular to a watch strap connection structure, a smartwatch, and a smart wearable device. Background Technology

[0002] With the development of science and technology, smart wearable devices have gradually entered people's daily lives, becoming an indispensable item. For example, when children wear smartwatches, parents can use the smartwatch's location function to monitor their child's location in real time via a mobile app, thus providing real-time monitoring. When elderly people, people with mental illnesses, and other special groups wear smartwatches, guardians can use the smartwatch's health monitoring functions to monitor the monitored person's heart rate and understand their health status in real time. However, existing smartwatch straps are easily detachable, leading children, the elderly, and people with mental illnesses to often remove the watch after wearing it, making continuous monitoring impossible. Therefore, this paper proposes a strap connection structure, a smartwatch, and a smart wearable device. Utility Model Content

[0003] The purpose of this invention is to provide a watch strap connection structure, a smartwatch, and a smart wearable device to solve the aforementioned problems.

[0004] To achieve this objective, the present invention adopts the following technical solution:

[0005] A watch strap connection structure, comprising:

[0006] dial;

[0007] A first watch strap and a second watch strap, one end of the first watch strap being connected to the watch face, and one end of the second watch strap being connected to the watch face;

[0008] The connecting assembly includes a latch disposed at the other end of the first watch strap and a lock body disposed on the second watch strap. The latch has a locking protrusion, the lock body is provided with a lock cylinder, the lock cylinder has a slot corresponding to the locking protrusion, and the lock body has a lock groove for the latch to be inserted into. When the latch is inserted into the lock groove, the locking protrusion engages with the slot, and the elasticity of the lock cylinder prevents the locking protrusion from disengaging from the slot.

[0009] Optionally, the connecting assembly further includes a spring, the lock cylinder is provided with a mounting groove, one end of the spring is connected to the bottom wall of the mounting groove, and the other end is connected to the inner side wall of the lock body.

[0010] Optionally, the latch is connected to the first watch strap via a connecting block, and the connecting block is rotatably connected to the first watch strap.

[0011] Optionally, the connecting structure of the watch strap further includes an adjustment plate, which is rotatably connected to the lock body. The inner side of the second watch strap is provided with multiple limiting grooves at equal intervals, and the adjustment plate is provided with limiting protrusions corresponding to the limiting grooves.

[0012] Optionally, the adjusting plate is rotatably connected to the lock body via a connecting plate, and the connecting plate is disposed on both sides of the adjusting plate; the lock body, the connecting plate, and the adjusting plate together form a through hole for the second watch strap to pass through.

[0013] Optionally, a baffle is provided at the end of the second watch strap away from the watch face.

[0014] Optionally, the number of lock tongues is two, the number of lock cylinders is two, and the two lock cylinders are arranged symmetrically.

[0015] Optionally, the lock body is provided with a keyhole for inserting a key into the lock body and pressing the lock cylinder;

[0016] The key includes a connecting rod, a handle disposed at one end of the connecting rod, and an eccentric block disposed at the other end of the connecting rod.

[0017] This utility model also provides a smartwatch, including the above-mentioned watch strap connection structure.

[0018] This utility model also provides a smart wearable device, including the above-mentioned watch strap connection structure.

[0019] Compared with existing technologies, this utility model has the following advantages: When wearing a smartwatch, the watch face, first strap, and second strap are wrapped around the wrist, and then the latch is inserted into the lock slot. At this time, the engaging protrusion engages with the slot, and the elasticity of the lock cylinder ensures that the slot wall is always in contact with the engaging protrusion, thus preventing the engaging protrusion from disengaging from the slot. That is, the latch and lock body are always in a locked state, and the first strap and second strap cannot be separated, thereby preventing the wearer from removing the watch and allowing the guardian to continue monitoring. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] The structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is a schematic diagram of the structure when the first watch strap and the second watch strap of this utility model are connected;

[0023] Figure 2 This is a schematic diagram of the structure of the first and second watch straps of this utility model when unfolded;

[0024] Figure 3 for Figure 2 Enlarged view of section A;

[0025] Figure 4 for Figure 2 Enlarged view of section B;

[0026] Figure 5 This is a schematic diagram of the internal structure of the lock body of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection structure between the lock body and the adjusting plate of this utility model;

[0028] Figure 7 This is a separate diagram of the lock body and the adjusting plate of this utility model;

[0029] Figure 8 This is a schematic diagram of the key structure of this utility model.

[0030] Illustrations: 10. Dial; 20. First watch strap; 30. Second watch strap; 40. Connecting assembly; 41. Lock tongue; 42. Lock body; 43. Lock cylinder; 44. Slot; 45. Lock groove; 46. Spring; 47. Mounting slot; 48. Connecting block; 49. Keyhole; 50. Adjusting plate; 51. Limiting slot; 52. Limiting protrusion; 53. Connecting plate; 54. Baffle; 55. Rotating shaft; 56. Rotating shaft hole; 57. Limiting shaft; 100. Key; 101. Connecting rod; 102. Handle; 103. Eccentric block. Detailed Implementation

[0031] To make the invention's objectives, features, and advantages more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation of this utility model. It should be noted that when a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be a component centrally located at the same time.

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] Reference Figures 1 to 8 This utility model provides a smart wearable device, including a smartwatch. The smartwatch includes a strap connection structure comprising a watch face 10, a first strap 20, a second strap 30, and a connecting component 40. The first strap 20 is disposed on one side of the watch face 10, and the second strap 30 is disposed on the other side of the watch face 10. One end of the first strap 20 and one end of the second strap 30 are rotatably connected to the watch face 10. The connecting component 40 includes a latch 41 disposed at the other end of the first strap 20 and a lock body 42 disposed on the second strap 30. The lock body 42 is slidably connected to the second strap 30 to adjust the distance between the lock body 42 and the watch face 10; when the user wears the smartwatch, the lock body 42 is fixed to the second strap 30. The latch 41 has a locking protrusion that protrudes from one side of the latch 41 body. The lock body 42 contains a resilient lock cylinder 43. The lock cylinder 43 has a groove 44 corresponding to the engaging protrusion, and the lock body 42 has a lock groove 45 for the bolt 41 to be inserted. During the process of inserting the bolt 41 into the lock groove 45, the lock cylinder 43 is compressed, and the engaging protrusion enters and aligns with the opening of the groove 44. At this time, the elasticity of the lock cylinder 43 disappears and returns to its natural state, and the engaging protrusion is engaged in the groove 44. The elasticity of the lock cylinder 43 prevents the engaging protrusion from disengaging from the groove 44.

[0035] Specifically, when wearing the smartwatch, the watch face 10, the first strap 20, and the second strap 30 are wrapped around the wrist, and then the latch 41 is inserted into the lock slot 45. At this time, the engaging protrusion engages with the slot 44, and the elasticity of the lock cylinder 43 keeps the slot wall of the slot 44 in contact with the engaging protrusion, so that the engaging protrusion cannot disengage from the slot 44. That is, the latch 41 and the lock body 42 are always locked, and the first strap 20 and the second strap 30 cannot be separated, thus preventing the wearer from removing the watch and allowing the guardian to continue monitoring.

[0036] Furthermore, the connecting assembly 40 also includes a spring 46. The lock cylinder 43 is provided with a mounting groove 47. One end of the spring 46 is connected to the bottom wall of the mounting groove 47, and the other end is connected to the inner side wall of the lock body 42. It should be noted that the lock cylinder 43 is disposed in the receiving cavity of the lock body 42, and the thickness of the lock cylinder 43 is slightly less than the height of the receiving cavity, the width of the lock cylinder 43 is slightly less than the width of the receiving cavity, and the spring force of the spring 46 is in the same direction as the length direction of the receiving cavity, so that the lock cylinder 43 can move along the length direction of the receiving cavity.

[0037] Furthermore, the latch 41 is connected to the first watch strap 20 via the connecting block 48, the connecting block 48 is rotatably connected to the first watch strap 20, and the latch 41 is fixedly connected to the connecting block 48.

[0038] Furthermore, the watch strap's connecting structure also includes an adjusting plate 50, which is rotatably connected to the lock body 42. Specifically, connecting plates 53 are provided on both sides of the adjusting plate 50, and a rotating shaft 55 is provided on the lock body 42. The connecting plate 53 is provided with rotating shaft holes 56 corresponding to the rotating shaft 55. The two ends of the rotating shaft 55 are inserted into the rotating shaft holes 56, thereby realizing the rotatable connection between the connecting plate 53 and the lock body 42, that is, the adjusting plate 50 is rotatably connected to the lock body 42 through the connecting plate 53.

[0039] The lock body 42, connecting plate 53, and adjusting plate 50 together form a through hole for the second watch strap 30 to pass through, meaning that the lock body 42 and adjusting plate 50 are slidably connected to the second watch strap 30. Multiple limiting grooves 51 are evenly spaced on the inner side of the second watch strap 30, and the adjusting plate 50 has limiting protrusions 52 corresponding to the limiting grooves 51. It should be noted that the bottom width of the limiting groove 51 is greater than the opening width. When the limiting protrusion 52 is engaged in the limiting groove 51, it cannot separate from the limiting groove 51 without external force. When it is necessary to adjust the distance between the lock body 42 and the dial 10, the user fixes the second watch strap 30 and applies a force away from the second watch strap 30 to the adjusting plate 50, thereby separating the limiting protrusion 52 from the limiting groove 51, and then slides the lock body 42 and adjusting plate 50 to engage the limiting protrusion 52 in another limiting groove 51. It should be further explained that, because the limiting groove 51 is located inside the second watchband 30, when the user wears the smartwatch, they cannot apply a force away from the second watchband 30 to the adjustment plate 50. That is, they cannot separate the limiting protrusion 52 from the limiting groove 51, and therefore cannot adjust the distance between the lock body 42 and the dial 10. Thus, when wearing the smartwatch, it is impossible to remove the watch by adjusting the watchband length, further preventing the ward from removing the watch after wearing it. It should also be noted that both the first and second watchbands are made of metal, making it impossible for the wearer to remove the watch by cutting the watchband.

[0040] Furthermore, a limiting shaft 57 is provided on the connecting plate 53, and a limiting block (not shown) is provided on the lock body 42, so that the rotation angle of the adjusting plate 50 relative to the lock body 42 is within a preset range.

[0041] Furthermore, a baffle 54 is provided at the end of the second strap 30 away from the dial 10, which prevents the lock body 42 and the adjustment plate 50 from sliding outside the second strap 30.

[0042] Furthermore, there are two locking tongues 41 and two locking cylinders 43, which are symmetrically arranged. This technical solution can effectively improve the stability of the connection between the first watch strap 20 and the second watch strap 30.

[0043] Furthermore, the lock body 42 is provided with a keyhole 49 for inserting the key 100 into the lock body 42 and pressing the lock cylinder 43. The lock cylinder 43 has a notch on the side near the keyhole 49 for pressing the lock cylinder 43 by the key 100. In this embodiment of the present invention, the notches of the two lock cylinders 43 are combined to form an ellipse.

[0044] The key 100 of this embodiment includes a connecting rod 101, a handle 102 disposed at one end of the connecting rod 101, and an eccentric block 103 disposed at the other end of the connecting rod 101. When it is necessary to separate the first watch strap 20 and the second watch strap 30 (that is, when removing the smartwatch from the wearer), the eccentric block 103 of the key 100 is inserted into the lock body 42 through the keyhole 49 and falls into the ellipse formed by the notches of the two lock cylinders 43. Then, the key 100 is rotated 90 degrees, so that the eccentric block 103 presses the lock cylinders 43, and the slot 44 moves away from the engaging protrusion (the lock cylinders 43 are opened), and the engaging protrusion separates from the slot 44. At this time, the bolt 41 can be pulled out of the lock groove 45, and the bolt 41 separates from the lock body 42, that is, the first watch strap 20 and the second watch strap 30 are separated, thus removing the smartwatch from the wearer. The present invention discloses a watch strap connection structure that requires a key 100 to remove the smartwatch from the wearer. That is, after the guardian puts the smartwatch on the ward, the guardian keeps the key 100 to prevent the ward from removing the watch, thereby ensuring that the guardian can continue to monitor the ward.

[0045] The above-described embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A connecting structure for a watch strap, characterized in that, include: Dial (10); A first watch strap (20) and a second watch strap (30), one end of the first watch strap (20) being connected to the dial (10) and one end of the second watch strap (30) being connected to the dial (10); The connecting component (40) includes a latch (41) disposed at the other end of the first watch strap (20) and a lock body (42) disposed on the second watch strap (30). The latch (41) has a snap-fit ​​protrusion, and the lock body (42) is provided with an elastic lock cylinder (43). The lock cylinder (43) is provided with a slot (44) corresponding to the snap-fit ​​protrusion, and the lock body (42) is provided with a lock groove (45) for the latch (41) to be inserted. When the latch (41) is inserted into the lock groove (45), the snap-fit ​​protrusion snaps into the slot (44), and the elasticity of the lock cylinder (43) prevents the snap-fit ​​protrusion from disengaging from the slot (44).

2. The connecting structure of the watch strap according to claim 1, characterized in that, The connecting assembly (40) also includes a spring (46), the lock cylinder (43) is provided with a mounting groove (47), one end of the spring (46) is connected to the bottom wall of the mounting groove (47), and the other end is connected to the inner wall of the lock body (42).

3. The connecting structure of the watch strap according to claim 1, characterized in that, The latch (41) is connected to the first watch strap (20) via a connecting block (48), and the connecting block (48) is rotatably connected to the first watch strap (20).

4. The connecting structure of the watch strap according to claim 1, characterized in that, It also includes an adjustment plate (50), which is rotatably connected to the lock body (42). The inner side of the second strap (30) is provided with multiple limiting grooves (51) at equal intervals, and the adjustment plate (50) is provided with limiting protrusions (52) corresponding to the limiting grooves (51).

5. The connecting structure of the watch strap according to claim 4, characterized in that, The adjusting plate (50) is rotatably connected to the lock body (42) via the connecting plate (53), and the connecting plate (53) is disposed on both sides of the adjusting plate (50); the lock body (42), the connecting plate (53) and the adjusting plate (50) together form a through hole for the second watch strap (30) to pass through.

6. The connecting structure of the watch strap according to claim 1, characterized in that, The second watch strap (30) has a baffle (54) at the end away from the dial (10).

7. The connecting structure of the watch strap according to claim 1, characterized in that, The number of the latches (41) is two, the number of the lock cylinders (43) is two, and the two lock cylinders (43) are arranged symmetrically.

8. The connecting structure of the watch strap according to claim 1, characterized in that, The lock body (42) is provided with a keyhole (49) for inserting a key (100) into the lock body (42) and pressing the lock cylinder (43). The key (100) includes a connecting rod (101), a handle (102) disposed at one end of the connecting rod (101), and an eccentric block (103) disposed at the other end of the connecting rod (101).

9. A smartwatch, characterized in that, Includes the watch strap connection structure as described in any one of claims 1 to 8.

10. A smart wearable device, characterized in that, Includes the watch strap connection structure as described in any one of claims 1 to 8.

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