A wearable health detection device and an intelligent bracelet

Abstract

The present invention discloses a wearable health detection device and a smart bracelet, including a watch face and a collar rotatably arranged outside the watch face. An annular notch is formed on the outer circumferential surface of the collar. Snap rings are fixedly connected to both the inner top wall and the bottom wall of the annular notch. A connecting band is arranged in the annular notch, and limiting strips are fixedly connected to both the top surface and the bottom surface of the connecting band. An extrusion assembly is arranged between the snap ring and the limiting strip, and an adjustment assembly is assembled on the extrusion assembly. When the watch face is in a horizontal state, the adjustment assembly moves downward under its own gravity and prompts the extrusion assembly to rotate unidirectionally. By means of the cooperation between the limiting plate and the pressing block, during the process of detecting the human body, the watch face can be tightened to the wearer's arm by rotating the collar, which is convenient to operate. And after the detection is completed, the wristband can be automatically loosened, so as to improve the comfort during wearing.

Description

Technical Field

[0001] The present invention relates to the technical field of health detection devices, and particularly relates to a wearable health detection device and a smart bracelet. Background Technique

[0002] With the development of medical technology and the improvement of people's living standards, more and more people begin to pay attention to their physical health conditions, especially the monitoring of parameters such as body pulse, blood pressure, and body temperature. Special monitoring devices are required for this purpose. In order to be able to monitor body data in real time, the monitoring device needs to be worn on the user's body.

[0003] Chinese Patent CN215770535U discloses a wearable monitoring device based on health management. A monitoring device body is provided on the upper side of the base, and two straps are symmetrically connected to both ends of the base. One end of one of the straps is evenly provided with positioning holes, and one end of the other strap is fixed with a locking buckle at a side position. Two telescopic plates are symmetrically and slidably inserted into both ends of the base. In this solution, through the clamping adjustment mechanism, the two telescopic plates are driven to move, thereby driving the two clamping plates to move. The two clamping plates clamp both ends of the monitoring device body, and the monitoring device body can be fixed to the base. The fixing reliability is high, preventing it from falling off when the user exercises violently, and it is also convenient for disassembly and assembly, improving the convenience of use. The corner protective sheaths can play a good buffering role and can play a shock-absorbing role when the device falls.

[0004] The above device adjusts the device body through the provided adjustment plates to enable stable wearing. However, during use, the adjustment plates on both sides need to be adjusted one by one to make the device body closely contact the wearer's arm. And after the detection of various body indicators is completed, if the device body is in close contact with the wearer's arm for a long time, it will cause discomfort in wearing, resulting in certain limitations in the operation of the above device.

[0005] Therefore, it is necessary to provide a wearable health detection device and a smart bracelet to solve the above technical problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a wearable health detection device and a smart bracelet to solve the problem that the existing device adjusts the device body through the provided adjustment plates to enable stable wearing. However, during use, the adjustment plates on both sides need to be adjusted one by one to make the device body closely contact the wearer's arm. And after the detection of various body indicators is completed, if the device body is in close contact with the wearer's arm for a long time, it will cause discomfort in wearing.

[0007] Based on the above ideas, the present invention provides the following technical solutions: including a dial and a collar rotatably arranged outside the dial. An annular notch is provided on the outer circumferential surface of the collar. Clamping rings are fixedly connected to both the inner top wall and the bottom wall of the annular notch. A connecting belt is arranged in the annular notch, and limiting strips are fixedly connected to both the top surface and the bottom surface of the connecting belt;

[0008] An extrusion assembly is arranged between the clamping ring and the limiting strip, and an adjusting assembly is assembled on the extrusion assembly. When the dial is in a horizontal state, the adjusting assembly moves downward under its own gravity and prompts the extrusion assembly to rotate unidirectionally.

[0009] As a further solution of the present invention: the extrusion assembly includes a convex block arranged on the outer side surface of the limiting strip. The convex block is integrally formed with the limiting strip, and a groove is provided on the convex block. A limiting plate is rotatably connected inside the groove. A notch is provided on the side of the limiting plate away from the clamping ring. A clamping strip is fixedly connected to the inner circumferential surface of the clamping ring. The clamping strip is arc-shaped, and the thickness of the clamping strip gradually increases along the circumferential direction of the clamping ring. A plurality of obliquely arranged teeth are provided on the inner side surface of the clamping strip.

[0010] As a further solution of the present invention: the adjusting assembly includes a pressing plate slidably arranged in the groove. A spring is arranged at the bottom end of the pressing plate. A pressing block is fixedly connected to the side surface of the pressing plate close to the limiting plate. The side of the pressing block close to the limiting plate is set as an inclined extrusion surface. A guiding column is fixedly connected in the groove. The guiding column penetrates through the pressing plate and is slidably connected with it. The spring is sleeved on the outer side of the guiding column.

[0011] As a further solution of the present invention: a vertical shaft is arranged on the limiting plate. The vertical shaft penetrates through the limiting plate and is fixedly connected with the limiting plate. End caps are fixedly connected to both the inner top surface and the bottom surface of the groove. The top end and the bottom end of the vertical shaft are inserted into the end caps and are rotatably matched with the end caps. Coil springs are sleeved on both ends of the vertical shaft. The two free ends of the coil springs are respectively fixed to the outer circumferential surface of the vertical shaft and the inner wall of the end cap.

[0012] As a further solution of the present invention: an annular rope groove is provided on the inner circumferential wall of the collar. Two elastic ropes are symmetrically arranged in the rope groove. One end of the elastic rope is fixedly connected to the inner wall of the rope groove, and the other end of the elastic rope is fixedly connected to the outer circumferential wall of the dial.

[0013] As a further solution of the present invention: a through hole is provided on the pressing plate, and a plurality of rolling balls are installed on the inner wall of the through hole.

[0014] As a further solution of the present invention: the bottom surface of the dial protrudes outward to one side of the bottom of the collar.

[0015] An intelligent bracelet, comprising a wristband connected to a connecting strap, the number of the wristbands being set to two, and one ends of the two wristbands away from the dial being clamped with each other.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: By providing an extrusion assembly between the clamping ring and the limiting strip, and an adjusting assembly is assembled on the extrusion assembly. During actual use, when the dial is in a horizontal state, the adjusting assembly is used to make the extrusion assembly rotate unidirectionally, so as to limit the clamping ring. When the dial is in a non-horizontal state such as vertical, the adjusting assembly loses the limit on the extrusion assembly. At this time, the extrusion assembly between the clamping ring and the limiting strip can rotate bidirectionally, which is beneficial to the reset of the clamping strip and the sleeve ring. This device is provided with a limiting plate and a pressing block in cooperation. During the detection of the human body, the dial can be tightened on the wearer's arm by rotating the sleeve ring, and the operation is convenient. And after the detection is completed, the wristband can be automatically loosened, so as to improve the comfort during wearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the drawings and embodiments.

[0018] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 is a partial cross-sectional view of the present invention;

[0020] Figure 3 is a schematic diagram of the structure of the clamping ring and the clamping strip of the present invention;

[0021] Figure 4 is a schematic diagram of the structure of the limiting plate and the pressing block of the present invention;

[0022] Figure 5 is the present invention Figure 2 enlarged schematic view of part B;

[0023] Figure 6 is the present invention Figure 1 enlarged schematic view of part A;

[0024] Figure 7 is the present invention Figure 3 enlarged schematic view of part C;

[0025] Figure 8 is a schematic diagram of the structure of the torsion spring of the present invention;

[0026] Figure 9 is a schematic diagram of the structure of the pressing plate of the present invention;

[0027] Figure 10 is a schematic diagram of the structure of the rope groove and the elastic rope of the present invention.

[0028] In the figure: 1, wristband; 2, collar; 3, annular notch; 4, dial; 5, snap ring; 6, locking teeth; 7, locking bar; 8, connecting band; 9, limiting bar; 10, pressing plate; 11, notch; 12, limiting plate; 13, guide post; 14, spring; 15, end cap; 16, vertical shaft; 17, pressing block; 18, torsion spring; 19, convex block; 20, groove; 21, through hole; 22, ball; 23, rope groove; 24, elastic cord; 25, extrusion surface. Detailed implementation

[0029] As Figures 1-3 shown, a wearable health detection device and a smart bracelet include a dial 4 and a collar 2 rotatably arranged outside the dial 4. An annular notch 3 is formed on the outer circumferential surface of the collar 2 for installing the wristband 1. The wristbands 1 on both sides of the dial 4 are docked by snap connection. Specifically, annular snap rings 5 are fixedly connected to the inner top wall and the inner bottom wall of the annular notch 3.

[0030] Furthermore, for the convenience of installing the wristband 1, a connecting band 8 is integrally formed at one end of the wristband 1 close to the collar 2, and limiting bars 9 are fixedly connected to the top surface and the bottom surface of the connecting band 8. The limiting bars 9 are arranged between the snap ring 5 and the inner peripheral wall of the annular notch 3 to limit the limiting bars 9, so that the collar 2 and the dial 4 inside it are connected to the wristband 1.

[0031] During actual use, in order to detect the physical health of the wearer, a pulse sensor, a body temperature sensor, etc. can be installed on the bottom surface of the dial 4 to detect various data of the user's body. Of course, since the above sensors are all mature technical means in the field of smart bracelets, the specific structures and circuit connections thereof will not be elaborated here.

[0032] As Figures 3-8 shown, during the actual detection process, the dial 4 needs to be worn on the correct position of the wrist and be in close contact with the wearer's wrist to improve the detection accuracy. However, in the process of adjusting the existing smart bracelets, generally the wristband 1 is retracted and released, and the operation is relatively cumbersome. There are certain limitations in actual use.

[0033] Therefore, in this solution, an extrusion assembly is arranged between the snap ring 5 and the limiting bar 9, and an adjustment assembly is assembled on the extrusion assembly. During actual use, when the dial 4 is in a horizontal state, the adjustment assembly is used to make the extrusion assembly rotate unidirectionally to limit the snap ring 5. When the dial 4 is in a non-horizontal state such as vertical, the adjustment assembly loses the limit on the extrusion assembly. At this time, the extrusion assembly between the snap ring 5 and the limiting bar 9 can rotate bidirectionally, which is beneficial to the reset of the locking bar 7 and the collar 2.

[0034] Specifically, the above-mentioned extrusion assembly includes a convex block 19 arranged on the outer side surface of the limiting strip 9. The convex block 19 is integrally formed with the limiting strip 9, and a groove 20 is formed on the convex block 19. A limiting plate 12 is rotatably connected inside the groove 20. A notch 11 is arranged on one side of the limiting plate 12 away from the snap ring 5. A clamping strip 7 is fixedly connected to the inner circumferential surface of the snap ring 5. The clamping strip 7 is arc-shaped, and the thickness of the clamping strip 7 gradually increases along the circumferential direction of the snap ring 5. When the clamping strip 7 rotates towards the convex block 19, the extrusion of the convex block 19 by the clamping strip 7 can drive the convex block 19 and the limiting strip 9 to move towards the inner peripheral wall of the annular notch 3, thereby tightening the wristband 1.

[0035] Further, inclined clamping teeth 6 are arranged on the inner side surface of the clamping strip 7. The number of the clamping teeth 6 is multiple and evenly distributed on the inner side surface of the clamping strip 7.

[0036] Furthermore, a vertical shaft 16 is arranged on the limiting plate 12. The vertical shaft 16 penetrates through the limiting plate 12 and is fixedly connected with the limiting plate 12. End caps 15 are fixedly connected to the inner top surface and the inner bottom surface of the groove 20 respectively, so that the top end and the bottom end of the vertical shaft 16 are inserted into the end caps 15 and rotatably cooperate with the end caps 15. Coil springs 18 are sleeved on both ends of the vertical shaft 16. Two free ends of the coil springs 18 are respectively fixed to the outer circumferential surface of the vertical shaft 16 and the inner wall of the end cap 15. Through this structure, it is beneficial to the reset of the limiting plate 12.

[0037] The above-mentioned adjusting assembly includes a pressing plate 10 slidably arranged in the groove 20. Specifically, a spring 14 is arranged at the bottom end of the pressing plate 10, and a pressing block 17 is fixedly connected to one side surface of the pressing plate 10 close to the limiting plate 12. One side of the pressing block 17 close to the limiting plate 12 is an inclined extrusion surface 25. When the pressing plate 10 and the pressing block 17 move downward synchronously and extrude the side edge of the notch 11 on the limiting plate 12, the limiting plate 12 can be driven to deflect.

[0038] Further, a guiding column 13 is fixedly connected in the groove 20. The guiding column 13 penetrates through the pressing plate 10 and is slidably connected with it. The above-mentioned spring 14 is sleeved on the outer side of the guiding column 13. When the dial 4 is in a horizontal state, the pressing plate 10 can slide downward along the guiding column 13 under the action of its own gravity, thereby extruding the limiting plate 12. When the dial 4 is in a non-horizontal state such as vertical, the pressure of the spring 14 on the pressing plate 10 can promote the pressing plate 10 to move upward to the notch 11 of the limiting plate 12. At this time, the pressing block 17 loses the limiting effect on the limiting plate 12, so that the limiting plate 12 can rotate freely.

[0039] When in use, the wristband 1 is fastened to the wearer's wrist. At this time, the contact between the dial 4 and the wearer is not close, which is conducive to improving the wearing comfort. When the wearer's body needs to be tested, the wearer puts his arm in a horizontal state. At this time, the dial 4 is also in a horizontal state, and the pressure plate 10 will overcome the elastic force of the spring 14 under the action of gravity and slide downward. When the pressure block 17 contacts and squeezes the side edge of the notch 11 on the limit plate 12, it can drive the limit plate 12 to deflect. Figure 4 As shown, the collar 2 is then rotated, and the clamping strip 7 on its inner side wall is driven by the collar 2 to rotate toward the protrusion 19. Since the thickness of the clamping strip 7 gradually increases along the circumferential direction of the collar 5, the protrusion 19 is gradually squeezed during the rotation of the clamping strip 7, thereby prompting the protrusion 19 and the limiting strip 9 to move toward the direction of the dial 4. Since the end of the wristband 1 away from the dial 4 is clamped to each other, when the limiting strip 9 and the connecting strip 8 shrink, the wristband 1 can be gradually tightened, so that the dial 4 connected to the wristband 1 is in close contact with the wearer's arm, thereby improving the accuracy of the detection;

[0040] Of course, in order to facilitate the rotation operation of the collar 2, in actual use, the bottom of the dial 4 needs to extend to the bottom end of the collar 2, so that when worn, the dial 4 can contact the wearer's arm, and there is a certain gap between the collar 2 and the arm to facilitate the rotation of the collar 2;

[0041] Since a plurality of latch teeth 6 are evenly arranged on the inner side of the clip strip 7, and the limit plate 12 is held by the pressure block 17 at this time, it can only rotate in one direction. When the clip strip 7 rotates to the protrusion 19, the latch teeth 6 will squeeze the limit plate 12, so that the limit plate 12 deflects in the direction away from the pressure block 17. At this time, the latch teeth 6 can pass the limit plate 12 and continue to rotate with the clip strip 7. However, the latch teeth 6 can be limited by the limit plate 12 to prevent it from rotating in the opposite direction and resetting, thereby achieving the limiting effect of the clip strip 7. When the clip strip 7 rotates to the protrusion 19 and squeezes the limit strip 9 toward the direction of the dial 4, it can maintain a stable state, so that the dial 4 is in close contact with the wearer's arm.

[0042] After the detection is completed and the user's arm is in a vertical state, the dial 4 is in a vertical state. At this time, under the action of the spring 14, the pressing plate 10 can be driven to move towards the top wall of the groove 20 and be at the notch 11 of the limiting plate 12. At this time, the pressing block 17 is separated from the limiting plate 12, enabling the limiting plate 12 to rotate freely. And through the reaction force of the arm on the wristband 1, the connecting belt 8 and the convex block 19 thereon move in a direction away from the dial 4, thereby driving the clamping bar 7 to rotate in the opposite direction and reset. During the process of driving the cogs 6 to reset by the clamping bar 7, the limiting plate 12 can be driven to rotate in the reverse direction. At this time, the limiting plate 12 provided cannot limit the cogs 6. Through this structure, when the dial 4 is in a vertical state, the wristband 1 can be automatically loosened, thus avoiding the discomfort caused by the dial 4 being tightly attached to the arm for a long time. And through the provided torsion spring 18, after the clamping bar 7 and the limiting plate 12 are staggered, the limiting plate 12 can be driven to return to the initial state by the action of the torsion spring 18 on the vertical shaft 16. When used next time, the pressing block 17 can squeeze the limiting plate 12 again to cause it to deflect and limit the cogs 6.

[0043] In summary, through the cooperation of the limiting plate 12 and the pressing block 17 provided in this device, during the process of detecting the human body, the dial 4 can be tightened on the wearer's arm by rotating the collar 2, which is convenient to operate. And after the detection is completed, the wristband 1 can be automatically loosened to improve the comfort during wearing.

[0044] As Figure 9 shown, for the installation of the pressing plate 10, in actual application, a through hole 21 is opened on the pressing plate 10, and a plurality of balls 22 are installed on the inner wall of the through hole 21 to reduce the friction between the pressing plate 10 and the vertical shaft 16 during the movement, so that the spring 14 can stably drive the pressing plate 10 to move to the notch 11 of the limiting plate 12.

[0045] As Figure 10 shown, to promote the reset of the collar 2, an annular rope groove 23 is opened on the inner peripheral wall of the collar 2, and two elastic ropes 24 are symmetrically arranged in the rope groove 23. The elastic ropes 24 can be made of elastic materials such as rubber, so that one end of the elastic rope 24 is fixedly connected to the inner wall of the rope groove 23, and the other end of the elastic rope 24 is fixedly connected to the outer peripheral wall of the dial 4.

[0046] In actual use, after the detection of the wearer's body is completed and the dial 4 is in a vertical or non-horizontal state, at this time, the pressing block 17 loses the limiting effect on the limiting plate 12, and under the action of the elastic ropes 24, the collar 2 can be driven to rotate in the reverse direction and reset, so that the connecting belt 8 can stably move in a direction away from the dial 4, thereby promoting the loosening of the wristband 1 and improving the comfort during wearing.

Claims

1. A wearable health detection device, comprising a dial and a collar rotatably arranged outside the dial, characterized in that: An annular notch is formed on the outer circumferential surface of the collar. Snap rings are fixedly connected to both the inner top wall and the bottom wall of the annular notch. A connecting band is arranged in the annular notch, and limiting bars are fixedly connected to both the top surface and the bottom surface of the connecting band. An extrusion assembly is arranged between the snap ring and the limiting bar, and an adjusting assembly is assembled on the extrusion assembly. When the dial is in a horizontal state, the adjusting assembly moves downward under its own gravity and prompts the extrusion assembly to rotate unidirectionally. The extrusion assembly includes a convex block arranged on the outer side surface of the limiting bar. The convex block is integrally formed with the limiting bar, and a groove is formed in the convex block. A limiting plate is rotatably connected inside the groove. A notch is arranged on the side of the limiting plate away from the snap ring. A card strip is fixedly connected to the inner circumferential surface of the snap ring. The card strip is arc-shaped, and the thickness of the card strip gradually increases along the circumferential direction of the snap ring. A plurality of inclined teeth are arranged on the inner side surface of the card strip. The adjusting assembly includes a pressing plate slidably arranged in the groove. A spring is arranged at the bottom end of the pressing plate. A pressing block is fixedly connected to the side surface of the pressing plate close to the limiting plate. The side of the pressing block close to the limiting plate is an inclined extrusion surface. A guiding column is fixedly connected in the groove. The guiding column penetrates through the pressing plate and is slidably connected with it. The spring is sleeved on the outer side of the guiding column. A vertical shaft is arranged on the limiting plate. The vertical shaft penetrates through the limiting plate and is fixedly connected with it. End caps are fixedly connected to both the inner top wall and the bottom wall of the groove. The top end and the bottom end of the vertical shaft are inserted into the end caps and are rotatably matched with the end caps. Coil springs are sleeved on both ends of the vertical shaft. The two free ends of the coil springs are respectively fixed to the outer circumferential surface of the vertical shaft and the inner wall of the end cap.

2. The wearable health detection device according to claim 1, wherein: An annular rope groove is formed on the inner circumferential wall of the collar. Two elastic ropes are symmetrically arranged in the rope groove. One end of the elastic rope is fixedly connected to the inner wall of the rope groove, and the other end of the elastic rope is fixedly connected to the outer circumferential wall of the dial.

3. The wearable health detection device according to claim 1, wherein: A through hole is formed in the pressing plate, and a plurality of balls are installed at the inner wall of the through hole.

4. A wearable health detection device according to claim 1, characterized in that: The bottom surface of the dial protrudes outward to one side of the bottom of the collar.

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