Intelligent wearable device

Abstract

The utility model relates to an intelligent wearable device. The intelligent wearable device comprises an inner frame; the flexible belt is arranged on the periphery of the inner frame; the adjusting assembly is arranged on the inner frame in the circumferential direction and located on the side, away from the inner frame, of the flexible belt, and the adjusting assembly abuts against the flexible belt; the driving assembly is arranged on the outer side of the adjusting assembly and connected with the adjusting assembly. When the driving assembly rotates in the first direction, the adjusting assembly is driven to rotate in the first circumferential direction of the inner frame so as to push the flexible belt to deform to reduce the inner diameter of the inner frame. Or when the driving assembly rotates in the second direction, the adjusting assembly is driven to rotate in the second direction of the inner frame, extrusion on the flexible belt is released, and the flexible belt elastically resets to increase the inner diameter of the inner frame. The intelligent wearable device does not need to be disassembled, the inner diameter can be rapidly adjusted only by rotating the driving assembly, the intelligent wearable device is suitable for users with different finger sizes, the wearing requirements of different crowds are met, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wearable devices, in particular to a smart wearable device. BACKGROUND

[0002] As an innovative product in the field of smart wearable devices, smart rings have received widespread attention in recent years due to their convenience and practicality. Such devices can monitor and feedback real-time health indicators of the human body through the integration of various technical means.

[0003] However, the existing smart rings on the market have obvious deficiencies in size adjustment. On the one hand, some smart rings are designed with fixed sizes, providing different inner diameters to match different wearers' fingers. This design not only increases production costs, as multiple sizes need to be produced to meet market demand, but also makes it difficult to ensure that every wearer can have the best comfortable experience. Due to the difference in finger thickness, fixed-size rings often cannot perfectly fit all users' fingers, thereby affecting the comfort of wearing and the accuracy of health monitoring. On the other hand, to solve the size adjustment problem, some smart rings are designed as two relatively movable parts, which are pulled tight by a spring structure to tighten around the wearer's finger, but its aesthetic degree is greatly discounted, and the tightness cannot be freely adjusted for different thickness of fingers. In addition, the long-term use of the spring structure may cause the elasticity to weaken, thereby affecting the stability and comfort of wearing.

[0004] In summary, the existing smart rings and other wearable devices have problems such as insufficient size adaptation, inflexible size adjustment, and poor comfort. CONTENT OF THE INVENTION

[0005] Therefore, it is necessary to provide a smart wearable device to solve the problems of insufficient size adaptation and inflexible size adjustment of the existing wearable devices.

[0006] A smart wearable device, comprising:

[0007] an inner frame;

[0008] a flexible band arranged outside the periphery of the inner frame;

[0009] an adjustment assembly arranged circumferentially on the inner frame and located on the side of the flexible band away from the inner frame, the adjustment assembly being in abutment with the flexible band;

[0010] a drive assembly arranged outside the adjustment assembly and connected with the adjustment assembly;

[0011] When the drive assembly rotates in a first direction, it drives the adjustment assembly to rotate in a first circumferential direction of the inner frame, so as to push the flexible band to deform and reduce the inner diameter of the inner frame;

[0012] Alternatively, when the driving assembly rotates in the second direction, the adjusting assembly is driven to rotate in the second direction of the inner frame, the compression on the flexible belt is released, and the flexible belt is elastically reset to increase the inner diameter of the inner frame.

[0013] In one of the embodiments, the adjusting assembly comprises a rotating part which is in transmission connection with the driving assembly.

[0014] In one of the embodiments, the rotating part comprises a cam and a cam shaft, the cam is longitudinally arranged on the outer periphery of the inner frame and located on the side of the flexible belt away from the inner frame, and the cam shaft longitudinally penetrates one side of the cam;

[0015] The distance between one side of the cam and the cam shaft is a first radius, and the distance between the opposite side of the cam and the cam shaft is a second radius, and the first radius is greater than the second radius.

[0016] In one of the embodiments, the cam is a cylindrical structure, and the upper end and the lower end of the cam shaft which protrude out of the outer periphery of the cam are gear structures.

[0017] In one of the embodiments, the rotating part is multiple, and multiple cams are uniformly arranged on the outer periphery of the inner frame; the top outwardly extending part of the inner frame and the bottom outwardly extending part of the inner frame are respectively uniformly arranged with corresponding through holes, and the upper end and the lower end of multiple cam shafts are respectively embedded in multiple through holes.

[0018] In one of the embodiments, the driving assembly is a ring-shaped middle frame, and the inner side of the middle frame is circumferentially arranged with inner tooth surfaces which are in meshing connection with the outer tooth surfaces arranged on the upper end and the lower end of the cam shaft.

[0019] In one of the embodiments, a damping member is further arranged on the bottom of the outer periphery of the inner frame; the damping member is a protrusion outward of the outer wall of the inner frame, and the surface of the protrusion is arranged with tooth surfaces which are in meshing connection with the inner tooth surfaces.

[0020] In one of the embodiments, the inner frame is flexible.

[0021] In one of the embodiments, an upper cover and a lower cover are further arranged, the top outwardly extending part of the inner frame and the bottom outwardly extending part of the inner frame are respectively arranged with corresponding fixing holes, the upper cover is arranged with multiple outwardly protruding fixing columns near one side of the top of the inner frame, and the lower cover is arranged with multiple outwardly protruding fixing columns near one side of the bottom of the inner frame, multiple fixing columns are arranged through the fixing holes and are respectively limited to multiple bending parts of the flexible belt.

[0022] In one embodiment, the flexible band is provided with a plurality of detection sensors away from the side of the adjusting assembly;

[0023] Further comprising a power supply, which is arranged on the outer periphery of the inner frame and electrically connected to the flexible band.

[0024] The above-mentioned smart wearable device, in use, does not need to be disassembled, and only needs to be simply rotated to drive the assembly to quickly adjust the inner diameter of the smart ring, which is suitable for users with different finger sizes and meets the wearing needs of different groups of people, thereby helping to improve the applicability and convenience. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is an exploded schematic view of the smart wearable device.

[0026] Figure 2 It is a structural schematic of the adjusting assembly Figure 1 .

[0027] Figure 3 It is a top view schematic of the adjusting assembly Figure 1 .

[0028] Figure 4 It is a structural schematic of the adjusting assembly Figure 2 .

[0029] Figure 5 It is a top view schematic of the adjusting assembly Figure 2 .

[0030] Figure 6 It is a structural schematic of the rotating part.

[0031] Figure 7 It is a structural schematic of the inner frame.

[0032] Figure 8 It is a structural schematic of the driving assembly.

[0033] Figure 9 It is a structural schematic of the flexible band.

[0034] In the figure: 1, inner frame; 11, through hole; 12, fixing hole;

[0035] 2, flexible band; 21, detection sensor;

[0036] 3, adjusting assembly; 30, rotating part; 31, rotating axis; 32, first end; 33, second end; 301, cam; 302, cam shaft; 303, outer tooth surface;

[0037] 4, driving assembly; 40, middle frame; 41, inner tooth surface;

[0038] 5, damping part; 50, protrusion; 51, tooth surface;

[0039] 6, upper cover; 61, fixing column; 7, lower cover; 8, power supply. DETAILED DESCRIPTION

[0040] In order to make the above objectives, features and advantages of the present application more apparent, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. It will be apparent, however, to one skilled in the art that the present application can be practiced without using some or all of these specific details, and that the present application is not limited to the specific embodiments disclosed below.

[0041] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0042] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0043] In the present application, unless otherwise specifically defined and limited, if the terms "mounting", "connecting", "connecting", "fixing" and the like appear, these terms should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] In the present application, unless otherwise explicitly specified and limited, if there is a description such as "on" or "under" or the like between a first feature and a second feature, it can mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature can be "above", "over" and "on" the second feature, which can mean that the first feature is directly above or obliquely above the second feature, or only means that the first feature is horizontally higher than the second feature. The first feature can be "below", "under" and "under" the second feature, which can mean that the first feature is directly below or obliquely below the second feature, or only means that the first feature is horizontally lower than the second feature.

[0045] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there can be an intermediate element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0046] Referring to Figures 1 to 5 , Figures 1 to 5 An exploded schematic view of an intelligent wearable device and a structural schematic view of an adjusting assembly 3 in an embodiment of the present application are shown respectively.

[0047] Referring to Figure 1 , an intelligent wearable device provided by an embodiment of the present application includes an inner frame 1, a flexible band 2, an adjusting assembly 3 and a driving assembly 4. The intelligent wearable device provided by an embodiment of the present application takes an intelligent ring as an example, and realizes an inner diameter adjusting function by integrating the above components in the intelligent ring to adapt to the finger sizes of different users.

[0048] Specifically, the flexible band 2 is arranged on the outer periphery of the inner frame 1. The adjusting assembly 3 is arranged on the inner frame 1 in a circumferential direction and located on the side of the flexible band 2 away from the inner frame 1, and the adjusting assembly 3 is in abutment with the flexible band 2. The driving assembly 4 is arranged on the outer side of the adjusting assembly 3 and engages with the adjusting assembly 3. When the driving assembly 4 rotates in a first direction, the driving assembly 4 drives the adjusting assembly 3 to rotate in a first direction of the inner frame 1, so as to push the flexible band 2 to deform, so that the flexible band 2 extrudes the flexible structure part of the inner frame 1, thereby reducing the inner diameter of the inner frame 1. Alternatively, when the driving assembly 4 rotates in a second direction, the driving assembly 4 drives the adjusting assembly 3 to rotate in a second direction of the inner frame 1, so as to release the extrusion of the flexible band 2, that is, to release the extrusion of the flexible structure part of the inner frame 1. The flexible band 2 and the flexible structure part of the inner frame 1 elastically reset to increase the inner diameter of the inner frame 1.

[0049] Referring toFigure 2 , Figure 4 In the specific implementation process, when the user needs to adjust the inner diameter of the smart wearable device, such as the smart ring, he only needs to rotate the drive component 4 in the first direction, that is, clockwise or counterclockwise, to drive the adjustment component 3 to rotate along the first circumferential direction of the inner frame 1. The adjustment component 3 pushes the flexible strip 2 to deform, and the flexible strip 2 squeezes the flexible structure part of the inner frame 1, causing the inner frame 1 to deform inward, thereby gradually reducing the effective inner diameter of the inner frame 1.

[0050] In this embodiment, the first circumferential direction of the inner frame 1 is the same as the first direction of rotation of the drive component 4, which can be clockwise or counterclockwise, or it can be understood as the direction in which the flexible strip 2 is compressed and deformed, and can be adjusted adaptively according to the usage requirements.

[0051] Conversely, rotating the drive assembly 4 in the second direction causes the adjustment assembly 3 to rotate along the second circumferential direction of the inner frame 1, releasing the squeezing effect on the flexible strip 2 and the inner frame 1. The flexible strip 2 and the inner frame 1 then elastically reset, thereby gradually increasing the effective inner diameter of the inner frame 1, thus realizing the process of adjusting the inner diameter of the smart ring. In this embodiment, the second circumferential direction of the inner frame 1 is the same as the second direction of the drive assembly 4 and opposite to the first direction. It can be a counterclockwise or clockwise direction, or it can be understood as the direction that makes the flexible strip 2 elastically reset, which can be adjusted adaptively according to the usage requirements.

[0052] In one embodiment, the inner frame 1, serving as the main structure of the smart ring, is made of a flexible material, such as silicone or TPU (thermoplastic polyurethane), giving the inner frame 1 flexibility. This material is not only lightweight but also has good elasticity, allowing it to adapt to the bending and deformation of the fingers.

[0053] Combination Figure 9 As shown, Figure 9 This is a schematic diagram of the flexible band 2 provided in one embodiment of this application. In some embodiments, the flexible band 2 employs flexible printed circuit board (FPC) technology. Multiple detection sensors 21, such as heart rate sensors, blood oxygen sensors, and temperature sensors, are disposed on the side of the flexible band 2 away from the adjustment component 3 to monitor the user's health status. The flexible band 2 is disposed on the outer periphery of the inner frame 1, forming a closed-loop structure for conforming to the user's fingers.

[0054] Furthermore, the contact portion between the flexible band 2 and the adjustment component 3 is provided with cushioning material, such as sponge or foam, to reduce wear, improve wearing comfort, and help extend service life.

[0055] In one embodiment, a power supply 8 is disposed on the outer periphery of the inner frame 1 and electrically connected to the flexible strip 2 to provide power support for components such as the detection sensor 21.

[0056] In one of the embodiments, the adjusting assembly 3 is longitudinally arranged on the inner frame 1 along the circumference of the inner frame 1 and is located on the side of the flexible band 2 away from the inner frame 1. When the adjusting assembly 3 rotates, it can push the flexible band 2 to deform or reset by the elasticity of the flexible band 2, so as to change the effective inner diameter of the inner frame 1.

[0057] In one of the embodiments, the driving assembly 4 is arranged outside the adjusting assembly 3 and is connected with the adjusting assembly 3. The driving assembly 4 can be a knob type middle frame 40, which is convenient for users to operate.

[0058] As described above, the above-mentioned smart wearable device can quickly adjust the inner diameter of the smart ring by simply rotating the driving assembly 4 without disassembling or replacing any parts, which is suitable for users with different finger sizes and meets the wearing needs of different groups of people, thereby improving the applicability and convenience. In addition, the design of the soft inner frame 1 and the flexible band 2 enables the smart ring to closely fit the user's finger, thereby improving the comfort during wearing.

[0059] In one of the embodiments, the adjusting assembly 3 includes a rotating part 30, which is in transmission connection with the driving assembly 4. By rotating the driving assembly 4, the rotating force is transmitted to the adjusting assembly 3 to provide driving force for the rotation of the adjusting assembly 3.

[0060] In combination with Figure 6 the drawings, Figure 6 the structure diagram of the rotating part 30 provided in an embodiment of the present application is shown. In some embodiments, the rotating part 30 includes a cam 301 and a cam shaft 302. The rotation of the cam 301 realizes precise regulation of the tension of the flexible band 2, thereby improving the wearing experience and operation convenience.

[0061] In one of the embodiments, the cam 301 is longitudinally arranged on the outer circumference of the inner frame 1 and is located on the side of the flexible band 2 away from the inner frame 1, and the cam shaft 302 longitudinally penetrates one side of the cam 301.

[0062] Specifically, the cam 301 is longitudinally arranged on the outer circumference of the inner frame 1 and is located on the side of the flexible band 2 away from the inner frame 1. The shape of the cam 301 is designed to be asymmetric, and the contour line thereof changes along the circumferential direction to realize different radius distances.

[0063] Further, the cam shaft 302 longitudinally penetrates one side of the cam 301 as the central axis of the rotation of the cam 301, which ensures that the cam 301 can rotate smoothly and smoothly.

[0064] In one embodiment, the distance between one side of the cam 301 to the camshaft 302 is a first radius, and the distance between the opposite side of the cam 301 to the camshaft 302 is a second radius, and the first radius is greater than the second radius.

[0065] In the implementation process, when the user needs to adjust the tightness of the ring, the flexible band 2 can be adjusted by rotating the cam 301. Since the first radius is greater than the second radius, when the cam 301 is rotated to the area with a larger first radius, the flexible band 2 is stretched tighter; and when rotated to the area with a smaller second radius, the flexible band 2 is relatively relaxed.

[0066] In combination with FIGS. 1-3, Figure 3 , Figure 5 , Figure 3 , Figure 5 are top view schematic diagrams of the adjusting assembly 3 provided in an embodiment of the present application. In some embodiments, the rotating part 30 includes an eccentric rotating shaft 31, a first end 32 and a second end 33.

[0067] Specifically, the first end 32 is the edge of the cam 301 farthest from the rotating shaft 31, and the second end 33 is the edge of the cam 301 closest to the rotating shaft 31. The first radius is the distance from the first end 32 of the cam 301 to the rotating shaft 31, and the second radius is the distance from the second end 33 of the cam 301 to the rotating shaft 31. The first end 32 and the second end 33 are eccentrically arranged, i.e., the first radius is greater than the second radius. In this way, during the rotation of the cam 301, the flexible band 2 will be subjected to uneven changes in thrust, thereby achieving dynamic adjustment of the tension of the flexible band 2 to achieve the adjustment process of the inner diameter size.

[0068] In one embodiment, during the process of rotating the rotating part 30 from the second end 33 to the first end 32 abutting against the flexible band 2, the inner diameter of the inner frame 1 gradually decreases.

[0069] Specifically, since the rotating part 30 is eccentrically designed, when the rotating driving assembly 4 rotates in the first direction, during the process of rotating the rotating part 30 from the second end 33, i.e., the end close to the center of the inner frame 1, to the first end 32, i.e., the end away from the center of the inner frame 1, the rotating part 30 gradually extrudes the flexible band 2 and the inner frame 1, so that the deformation degree of the inner frame 1 increases, thereby reducing the inner diameter of the inner frame 1.

[0070] Conversely, the rotating driving assembly 4 rotates in the opposite direction. At this time, the rotating part 30 will move in the second direction in the opposite direction, and the first end 32 will abut against the flexible band 2 to rotate to the second end 33 abutting against the flexible band 2, releasing the extrusion of the flexible band 2 and the inner frame 1 by the rotating part 30, and the flexible structure part of the flexible band 2 and the inner frame 1 is reset due to the elastic effect, and the inner diameter of the inner frame 1 increases accordingly.

[0071] As described above, by introducing the rotating part 30 design of the cam 301 and the cam shaft 302, not only the flexible adjustment of the wearing tightness is realized, but also the convenience and comfort of user operation are improved. In addition, through the innovative design of the adjusting assembly 3, the precise and convenient adjustment of the inner diameter of the smart wearable device is realized to adapt to the use requirements of different users.

[0072] In one embodiment, the cam 301 is a cylindrical structure, and the cam shaft 302 extends out of the upper end and the lower end of the cam 301. The outer periphery of the upper end and the lower end is provided with a gear structure.

[0073] Specifically, the cylindrical cam 301 is arranged on the outer periphery of the inner frame 1, and the rotation of the cam 301 realizes the adjustment of the tension of the flexible band 2. The surface of the cam 301 is designed as a smooth transition curved surface to ensure the smoothness and stability during rotation.

[0074] Further, the cam shaft 302 extends out of the upper end and the lower end of the cam 301. The outer periphery of the upper end and the lower end is provided with an outer tooth surface 303, which is used for meshing with the inner tooth surface 41 of the driving assembly 4, so that the cam 301 can rotate together with the cam shaft 302, thereby realizing the precise adjustment of the tension of the flexible band 2.

[0075] In combination Figure 7 as shown, Figure 7 is a structural schematic diagram of the inner frame 1 provided in an embodiment of the present application. In some embodiments, the rotating part 30 is a plurality of rotating parts, and a plurality of the cams 301 are uniformly arranged on the outer periphery of the inner frame 1.

[0076] Specifically, a plurality of cams 301 are uniformly arranged on the outer periphery of the inner frame 1, each cam 301 is connected to the inner frame 1 through a cam shaft 302, and the cams 301 maintain a certain spacing to ensure the stability during rotation and the accuracy of adjustment, and to realize uniform adjustment of the inner diameter of the ring.

[0077] Further, the top and bottom outward extending portions of the inner frame 1 are respectively and uniformly spaced with corresponding through holes 11, and the upper end and lower end of the cam shaft 302 are respectively embedded in the through holes 11 of the top and bottom of the inner frame 1, for connecting the cam 301 and the inner frame 1, so as to ensure that the cam shaft 302 can be stably installed on the inner frame 1, and allow the cam 301 to rotate around the axis of the cam shaft 302. By such arrangement, not only the stability of the structure is further improved, but also the adjustment of the inner diameter of the ring is more flexible and accurate.

[0078] In combination Figure 8 as shown, Figure 8 is a structural schematic diagram of the driving assembly 4 provided in an embodiment of the present application. In some embodiments, the driving assembly 4 is a ring-shaped middle frame 40, and the inner side of the middle frame 40 is circumferentially provided with inner tooth surfaces 41 meshing with the outer tooth surfaces 303 provided on the upper end and lower end outer periphery of the cam shaft 302.

[0079] Specifically, the ring-shaped middle frame 40 is arranged at the periphery of the cylindrical cam 301, and the inner side of the middle frame 40 is circumferentially provided with inner tooth surfaces 41 meshing with the outer tooth surfaces 303 provided on the upper end and lower end outer periphery of the cam shaft 302. By meshing the outer tooth surfaces 303 and the inner tooth surfaces 41, the eccentrically arranged cam 301 can be driven to rotate together along the axis of the cam shaft 302, thereby changing the tension state of the flexible band 2 and realizing the adjustment of the inner diameter of the inner frame 1.

[0080] As described above, the plurality of cams 301 are arranged at the outer periphery of the inner frame 1, so that the overall structure of the smart wearable device is compact and beautiful. By rotating the cam 301, the flexible adjustment of the inner diameter of the ring can be realized, meeting the needs of different users. Moreover, the surface of the cam 301 is designed as a smooth transition curved surface, ensuring the smoothness in the rotation process and the comfort of wearing.

[0081] In combination Figure 7 as shown, Figure 7 is a structural schematic diagram of the inner frame 1 provided in an embodiment of the present application. In some embodiments, the smart wearable device further comprises a damping member 5 arranged at the bottom of the outer periphery of the inner frame 1. The surface of the protrusion 50 is provided with a tooth surface 51 meshing with the inner tooth surface 41.

[0082] Specifically, the damping member 5 is arranged at the bottom of the outer periphery of the inner frame 1, and the damping member 5 is an outward protrusion 50 of the outer wall of the inner frame 1. The damping member 5 exists in the form of the outward protrusion 50 of the outer wall of the inner frame 1, which enhances the structural strength of the inner frame 1.

[0083] Further, the tooth surface 51 arranged on the surface of the protrusion 50 is engaged with the inner tooth surface 41 arranged on the inner periphery of the middle frame 40. This design enables the cam 301 to be limited by the damping member 5 during rotation, thereby avoiding loosening or instability caused by excessive rotation. Meanwhile, by adjusting the engagement degree of the tooth surface 51, the rotation resistance of the cam 301 can be adjusted, thereby meeting the preferences of different users for the adjustment of the hand feeling.

[0084] As described above, by arranging the engagement between the damping member 5 and the middle frame 40, the precise adjustment of the inner diameter of the ring is achieved, and meanwhile, the loosening or instability caused by excessive rotation is effectively avoided, thereby ensuring the stability during wearing. By adjusting the engagement degree of the tooth surface 51, the rotation resistance of the cam 301 can be adjusted, thereby facilitating the locking of the inner diameter of the inner frame 1 and meeting the preferences of different users for the adjustment of the hand feeling.

[0085] In combination with Figure 1 As shown in the figure, Figure 1 The figure is an explosion schematic view of the smart wearable device provided in an embodiment of the present application. In some embodiments, the smart wearable device further comprises an upper cover 6 and a lower cover 7 arranged on the top and bottom of the inner frame 1 respectively, for fixing and protecting the internal components.

[0086] In one of the embodiments, the top outwardly extending portion of the inner frame 1 and the bottom outwardly extending portion of the inner frame 1 are respectively and uniformly spaced with a plurality of corresponding fixing holes 12, and the upper cover 6 and the lower cover 7 are respectively and uniformly spaced with a plurality of outwardly protruding fixing columns 61 near the one side of the top of the inner frame 1 and the one side of the bottom of the inner frame 1. The plurality of fixing columns 61 pass through the plurality of fixing holes 12 and are limited to the plurality of bending portions of the flexible band 2 one by one, thereby achieving the stable fixing of the structure of the smart wearable device, avoiding the discomfort or damage caused by loosening during wearing, enhancing the structural strength, and ensuring the reliable connection of the internal components.

[0087] The technical features of the above-described embodiments can be combined in any manner. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, however, as long as the combinations of the technical features do not contradict each other, they shall be considered within the scope of the present application.

[0088] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it shall not be understood as a limitation on the patent scope of the present application. It shall be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present application, and these shall be within the protection scope of the present application. Therefore, the patent protection scope of the present application shall be subject to the appended claims.

Claims

1. A smart wearable device, characterized by, The application relates to a flexible inner frame, which comprises the following components: an inner frame (1); a flexible belt (2) arranged on the outer periphery of the inner frame (1); an adjusting assembly (3) arranged on the inner frame (1) in a circumferential direction and located on the side of the flexible belt (2) away from the inner frame (1), wherein the adjusting assembly (3) is in abutment with the flexible belt (2); a driving assembly (4) arranged on the outer side of the adjusting assembly (3) and connected with the adjusting assembly (3); when the driving assembly (4) rotates in a first direction, the adjusting assembly (3) is driven to rotate in a first circumferential direction of the inner frame (1), so as to press the flexible belt (2) to deform and reduce the inner diameter of the inner frame (1); alternatively, when the driving assembly (4) rotates in a second direction, the adjusting assembly (3) is driven to rotate in a second circumferential direction of the inner frame (1), so as to release the pressing on the flexible belt (2), and the flexible belt (2) is elastically reset to increase the inner diameter of the inner frame (1). 2.The smart wearable device of claim 1, wherein, The adjusting assembly (3) comprises a rotating part (30), and the rotating part (30) is in transmission connection with the driving assembly (4). 3.The smart wearable device of claim 2, wherein, The rotating part (30) comprises a cam (301) and a cam shaft (302), wherein the cam (301) is arranged on the outer periphery of the inner frame (1) in a longitudinal direction and located on the side of the flexible belt (2) away from the inner frame (1), and the cam shaft (302) penetrates one side of the cam (301) in a longitudinal direction; the distance between one side of the cam (301) and the cam shaft (302) is a first radius, the distance between the opposite side of the cam (301) and the cam shaft (302) is a second radius, and the first radius is greater than the second radius. 4.The smart wearable device of claim 3, wherein, The cam (301) is in a cylindrical structure, and the upper end outer periphery and the lower end outer periphery of the cam shaft (302) extending out of the cam (301) are in gear structures. 5.The smart wearable device of claim 4, wherein, The rotating part (30) is multiple, and the multiple cams (301) are uniformly and spacedly arranged on the outer periphery of the inner frame (1); the top portion of the inner frame (1) extending outward and the bottom portion of the inner frame (1) extending outward are respectively uniformly and spacedly provided with corresponding through holes (11), and the upper ends and the lower ends of the multiple cam shafts (302) are respectively and one-to-one embedded in the multiple through holes (11). 6.The smart wearable device of claim 4, wherein, The driving assembly (4) is a middle frame (40) in a ring structure, and the inner side of the middle frame (40) is circumferentially provided with an inner gear surface (41) in mesh with the outer gear surface (303) arranged on the upper end outer periphery and the lower end outer periphery of the cam shaft (302). 7.The smart wearable device of claim 6, wherein, The application further comprises a damping member (5) arranged on the bottom of the outer periphery of the inner frame (1), wherein the damping member (5) is a protrusion (50) outward of the outer wall of the inner frame (1), and the surface of the protrusion (50) is provided with a gear surface (51) in mesh with the inner gear surface (41). 8.The smart wearable device of claim 1, wherein, The inner frame (1) is flexible. 9.The smart wearable device of any one of claims 1-8, wherein, Further comprising an upper cover (6) and a lower cover (7), the top outwardly extending portion of the inner frame (1) and the bottom outwardly extending portion of the inner frame (1) are respectively provided with corresponding fixing holes (12), the upper cover (6) is provided with a plurality of outwardly protruding fixing columns (61) near one side of the top of the inner frame (1), and the lower cover (7) is provided with a plurality of outwardly protruding fixing columns (61) near one side of the bottom of the inner frame (1), the plurality of fixing columns (61) pass through the fixing holes (12) and are limited to the plurality of bending portions of the flexible belt (2) one by one. 10.The smart wearable device of any one of claims 1-8, wherein, A plurality of detection sensors (21) are arranged on the side of the flexible belt (2) away from the adjusting assembly (3). Further comprising a power supply (8), which is arranged on the outer circumferential side of the inner frame (1) and is electrically connected with the flexible belt (2).

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