Adaptive Ring

Abstract

An adaptive finger ring includes a first ring-in-ring wall, a second ring-in-ring wall, and at least one partition wall. An outer ring cavity is formed between the first ring-in-ring wall and the second ring-in-ring wall, and a partition wall is arranged in the outer ring cavity. The partition wall is connected to the wall surface of at least one ring-in-ring wall, forming two or more inner ring cavities in the outer ring cavity. The inner ring cavity with the largest cross-sectional area among the inner ring cavities is used as the finger ring cavity passed through by the finger. The present invention forms a composite elastic deformation structure in the outer ring cavity with the help of the partition wall, which not only enables the finger ring cavity to be securely and comfortably clamped on the finger, ensuring the comfort of use of the adaptive finger ring sensor, but also provides a wide range of elastic space deformation for the finger ring cavity through the deformation space of other inner ring cavities, so that the finger ring cavity can be clamped on fingers of various thicknesses and suitable for wearing on various finger shapes.

Description

Technical Field

[0001] The present invention relates to wearable articles, in particular to ornaments worn on fingers, electrical appliances and vital sign sensors. Background Art

[0002] Most of the existing finger rings, such as jewelry, ring-type mice, ring-type optical projectors, ring-type holders for carrying mobile phones and other devices, and ring-type sensors, have the problem that the inner diameter of the ring on the finger cannot be adjusted or the adjustment range is small, resulting in the inability of the existing finger rings to meet the wearing needs of various finger shapes.

[0003] For example, a medical ring sensor, used to collect data from the finger to measure vital signs such as blood oxygen, blood pressure, and heart rate, consists of a ring component that fits over the finger and a sensor mounted on the ring component. Existing ring components are made of relatively hard materials that are difficult to deform, or have minimal deformation, causing discomfort to the wearer during and after wearing, affecting vital sign measurement. Furthermore, due to individual differences, the thickness of the fingers varies greatly, and the small deformation of the ring components of existing ring sensors makes them unsuitable for all subjects, resulting in poor applicability.

[0004] Although conventional finger rings improve their applicability through customization, using elastic materials to manufacture the finger ring, or configuring a clamping and fixing structure outside the finger ring, the customization method is too costly. The method of using elastic materials to manufacture the finger ring has a single deformation method, resulting in deformation parameters that cannot be applied to all finger shapes, and is still prone to pinching or not fitting the finger tightly. The method of configuring a clamping and fixing structure complicates the finger ring, makes the finger ring adjustment method complicated, has a poor appearance, is expensive, and is easy to damage. In addition, the wearing comfort of these three methods is unsatisfactory. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide an adaptive finger ring that is comfortable to wear and can be applied to most subjects.

[0006] The present invention can solve the technical problem by adopting the following technical solutions:

[0007] An adaptive finger ring is designed and manufactured, comprising a first and second ring-in-ring walls, each made of a flexible elastic material, capable of being respectively wrapped around the sides of a finger, and at least one partition wall, also made of a flexible elastic material. An outer ring cavity is formed between the first and second ring-in-ring walls. The partition wall is disposed within the outer ring cavity. When one partition wall is provided, its ends connect to the walls of the first and second ring-in-ring walls, respectively, thereby forming two inner ring cavities within the outer ring cavity. When two or more partition walls are provided, their ends connect to the walls of the first and second ring walls, respectively. Alternatively, one end of the partition wall connects to one of the first and second ring walls, and the other end of the partition wall connects to the wall of another partition wall, thereby forming two or more inner ring cavities within the outer ring cavity. The inner ring cavity with the largest cross-sectional area among the inner ring cavities serves as the ring cavity for the finger to pass through.

[0008] In order to provide larger elastic deformation space to outer ring cavity, when the top of the first ring-shaped wall was connected with the top of the second ring-shaped wall, the wall thickness of the connection at the top of the first ring-shaped wall and the top of the second ring-shaped wall was less than the minimum wall thickness of the first ring-shaped wall and the second ring-shaped wall.When the bottom end of the first ring-shaped wall was connected with the bottom end of the second ring-shaped wall, the wall thickness of the connection at the bottom end of the first ring-shaped wall and the bottom end of the second ring-shaped wall was less than the minimum wall thickness of the first ring-shaped wall and the second ring-shaped wall.When the top of the first ring-shaped wall was connected with the top of the second ring-shaped wall, and the bottom end of the first ring-shaped wall was connected with the bottom end of the second ring-shaped wall, the wall thickness of the connection at the first ring-shaped wall and the second ring-shaped wall two ends was all less than the minimum wall thickness of the first ring-shaped wall and the second ring-shaped wall.

[0009] In order to further provide the outer ring channel with a larger elastic deformation space, when there is a partition wall and the top of the first ring-enclosed wall and the second ring-enclosed wall at a distance greater than the distance between the partition wall and the bottom of the first ring-enclosed wall and the second ring-enclosed wall, then at least the top of the first ring-enclosed wall is connected to the top of the second ring-enclosed wall. When there is a partition wall and the top of the first ring-enclosed wall and the second ring-enclosed wall at a distance less than the distance between the partition wall and the bottom of the first ring-enclosed wall and the second ring-enclosed wall, then at least the bottom of the first ring-enclosed wall is connected to the bottom of the second ring-enclosed wall.

[0010] In order to further provide the outer ring cavity with a larger elastic deformation space, when there is a partition wall whose distance from the top end of the first ring wall and the second ring wall is greater than the distance between the partition wall and the bottom end of the first ring wall and the second ring wall, and there is another partition wall whose distance from the top end of the first ring wall and the second ring wall is less than the distance between the partition wall and the bottom end of the first ring wall and the second ring wall, then the two ends of the first ring wall and the second ring wall are respectively connected by means of the two partition walls.

[0011] As an implementation, the adaptive finger ring is provided with three columnar partition walls, each of which includes at least two parallel curved surfaces. The first partition wall has two ends connected to the wall surfaces of the first and second ring-in-ring walls, respectively. One end of the second partition wall is connected to the wall surface of the first ring-in-ring wall, and the other end of the second partition wall is connected to the wall surface of the first partition wall. One end of the third partition wall is connected to the wall surface of the second ring-in-ring wall, and the other end of the third partition wall is connected to the wall surface of the first partition wall. This forms four inner ring cavities within the outer ring cavity, and the inner ring cavity enclosed by the second, third, second, and first ring-in-ring walls has the largest cross-sectional area and serves as the finger ring cavity.

[0012] As another implementation, the adaptive finger ring is provided with six columnar partitions, each comprising at least two parallel curved surfaces. The fourth partition has two ends connected to the walls of the first and second ring-in-ring walls, respectively, and the distance between the fourth partition and the top of the first and second ring-in-ring walls is less than the distance between the fourth partition and the bottom of the first and second ring-in-ring walls. The fifth partition has one end connected to the wall of the first ring-in-ring wall, and the other end connected to the wall of the fourth partition. The sixth partition has one end connected to the wall of the second ring-in-ring wall, and the other end connected to the wall of the fourth partition. The seventh partition has two ends connected to the wall of the first and second ring-in-ring walls, respectively, and the distance between the top of the seventh partition and the first and second ring-in-ring walls is greater than the distance between the seventh partition and the bottom of the first and second ring-in-ring walls. The eighth partition has one end connected to the wall of the first ring-in-ring wall, and the other end connected to the wall of the seventh partition. One end of the ninth partition wall is connected to the wall surface of the second ring wall, and the other end of the ninth partition wall is connected to the wall surface of the seventh partition wall. Thus, seven inner ring cavities are formed within the outer ring cavity. The inner ring cavity enclosed by the fifth partition wall, the sixth partition wall, the second ring wall, the ninth partition wall, the eighth partition wall, and the first ring wall has the largest cross-sectional area and serves as the finger ring cavity.

[0013] For the above two implementations, the top of the first ring-shaped wall is connected to the top of the second ring-shaped wall, and the bottom of the first ring-shaped wall is connected to the bottom of the second ring-shaped wall. The wall thickness at the connection between the first ring-shaped wall and the second ring-shaped wall is less than the minimum wall thickness of the first ring-shaped wall and the second ring-shaped wall.

[0014] For the above another implementation scheme, the first annular wall and the second annular wall are connected only at the top, and the wall thickness at the connection between the top of the first annular wall and the top of the second annular wall is smaller than the minimum wall thickness of the first annular wall and the second annular wall.

[0015] Specifically, the adaptive ring further includes a sensor. A housing cavity protruding toward the outside of the ring is provided on at least one of the first ring wall and the second ring wall that enclose the ring cavity, and the sensor is installed in the housing cavity.

[0016] More specifically, the adaptive ring also includes a wire having one end electrically connected to a sensor. To facilitate wire management, a raised plate is provided on the outer wall of at least one of the first and second ring walls, and at least one wire through-hole is machined into the raised plate. One end of the wire passes through the wire through-hole and is electrically connected to the sensor.

[0017] Compared with the prior art, the technical effects of the "adaptive ring" of the present invention are:

[0018] By means of the partition wall, a composite elastic deformation structure is formed in the outer ring cavity, which solves the problem that the outer ring cavity composed of only the first ring wall and the second ring wall has excessive or insufficient elastic force on the finger cuff, prevents the finger from being strangled and the cuff from being loose, and enables the finger ring cavity to be securely and comfortably clamped on the finger, ensuring the comfort of use of the adaptive finger ring; moreover, the deformation space of the other inner ring cavities can provide the finger ring cavity with a wide range of elastic spatial deformation, so that the finger ring cavity can be clamped on fingers of various thicknesses and is suitable for wearing on various finger shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic orthographic projection view of the first embodiment of the "adaptive finger ring" of the present invention;

[0020] Figure 2 is an axonometric projection diagram of the first embodiment;

[0021] Figure 3 This is a schematic diagram of the deformation of the first embodiment when it is put on a thin finger 91;

[0022] Figure 4 This is a schematic diagram of the deformation of the first embodiment when it is put on a thicker finger 92;

[0023] Figure 5 is a schematic orthographic projection front view of a second embodiment of the present invention;

[0024] Figure 6 It is a schematic diagram of an orthographic projection main view of the third embodiment of the present invention. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments shown in the accompanying drawings.

[0026] The present invention provides an adaptive ring for wearing on a finger, such as Figures 1 to 6 As shown, the finger ring comprises a first ring wall 21 and a second ring wall 22 made of a flexible elastic material, each capable of being respectively encircled on both sides of the finger, and at least one partition wall 10 made of a flexible elastic material. The flexible elastic material can be a rubber material with a large elastic deformation, and its tensile deformation ratio should be between 0.5 and 2.

[0027] The present invention forms an outer annular cavity 4 between the first annular wall 21 and the second annular wall 22. As will be described in detail later, the first annular wall 21 and the second annular wall 22 can be directly connected at their respective ends; alternatively, the first annular wall 21 and the second annular wall 22 can be connected at one pair of their respective ends, while the other pair of their ends are connected via a partition wall 10; or even further, the first annular wall 21 and the second annular wall 22 can be connected at their respective ends via two partition walls 10.

[0028] The partition wall 10 is disposed in the outer ring cavity 4 .

[0029] When a partition wall 10 is provided, two ends of the partition wall 10 are respectively connected to the wall surface of the first annular wall 21 and the wall surface of the second annular wall 22 , thereby forming two inner annular cavities in the outer annular cavity 4 .

[0030] When two or more partition walls 10 are provided, there are two possible scenarios: In the first scenario, the two ends of the partition wall 10 are connected to the wall surfaces of the first annular wall 21 and the second annular wall 22, respectively. In the second scenario, one end of the partition wall 10 is connected to one of the walls of the first annular wall 21 and the second annular wall 22, and the other end of the partition wall 10 is connected to the wall surface of another partition wall 10. By arranging the partition walls 10 in this manner, two or more inner annular cavities are formed within the outer annular cavity 4. The inner annular cavity with the largest cross-sectional area among the inner annular cavities serves as the finger ring cavity for passing a finger through.

[0031] The present invention forms a composite elastic deformation structure within the outer ring cavity 4 by means of the partition wall 10. The elastic deformation effects of the two ring walls 21, 22 and each partition wall 10 can be combined in a variety of ways, so that the force applied to the finger clasped by the finger ring cavity varies according to the different finger shapes, so as to achieve the effect of neither loose nor tight cuffing the finger. This solves the problem that the elastic force of the outer ring cavity 4 composed of only the first ring wall 21 and the second ring wall 22 is too large or insufficient on the finger cuff, prevents the phenomenon of strangulation and loose cuffing, and enables the finger ring cavity 4 to be securely and comfortably clasped on the finger, ensuring the comfort of use of the adaptive finger ring. In addition, the present invention can provide a wide range of elastic spatial deformation for the finger ring cavity through the deformation space of the other inner ring cavities, so that the finger ring cavity 4 can be clasped on fingers of various thicknesses and is suitable for wearing on various finger shapes.

[0032] In order to provide a larger elastic deformation space for the outer ring cavity 4, the wall thickness of the connection between the first ring wall 21 and the second ring wall 22 should be thinner than the minimum wall thickness of the first ring wall 21 and the second ring wall 22. Specifically, Figure 6As shown, in the case of the third embodiment of the present invention, when the top end of the first annular wall 21 is connected to the top end of the second annular wall 22, the wall thickness of the connection 212 between the top end of the first annular wall 21 and the top end of the second annular wall 22 is less than the minimum wall thickness of the first annular wall 21 and the second annular wall 22. Correspondingly, it can be imagined that when the bottom end of the first annular wall 21 is connected to the bottom end of the second annular wall 22, the wall thickness of the connection between the bottom end of the first annular wall 21 and the bottom end of the second annular wall 22 is less than the minimum wall thickness of the first annular wall 21 and the second annular wall 22. Figures 1 to 5 As shown, in the first and second embodiments of the present invention, when the top of the first annular wall 21 is connected to the top of the second annular wall 22, and the bottom of the first annular wall 21 is connected to the bottom of the second annular wall 22, the wall thicknesses of the connections 212 and 221 at both ends of the first annular wall 21 and the second annular wall 22 are both less than the minimum wall thicknesses of the first annular wall 21 and the second annular wall 22.

[0033] In order to further provide the outer ring cavity 4 with a larger elastic deformation space, the two annular walls 21 and 22 can be connected only at one end and connected at the other end by a partition wall 10. Specifically, when the distance between the partition wall 10 and the top of the first annular wall 21 and the second annular wall 22 is greater than the distance between the partition wall 10 and the bottom of the first annular wall 21 and the second annular wall 22, then at least the top of the first annular wall 21 is connected to the top of the second annular wall 22. Figure 6 As shown, the third embodiment of the present invention belongs to this situation, the distance between the seventh partition wall 107 and the top of the first and second ring-shaped walls 21, 22 is greater than the distance between the seventh partition wall 107 and the bottom ends of the first and second ring-shaped walls 21, 22. The first and second ring-shaped walls 21, 22 are connected only at the top, and their bottom ends are connected by means of the seventh partition wall 107. Similarly, it can be imagined that when there is a partition wall 10 whose distance between the top of the first and second ring-shaped walls 21, 22 is less than the distance between the partition wall and the bottom ends of the first and second ring-shaped walls 21, 22, then at least the bottom end of the first and second ring-shaped walls 21 is connected to the bottom end of the second ring-shaped walls 22.

[0034] In order to further provide the outer ring cavity 4 with a larger elastic deformation space, the two ends of the two annular walls 21 and 22 may not be directly connected, but are both connected by means of the partition wall 10. Specifically, when the distance between one partition wall 10 and the top end of the first annular wall 21 and the second annular wall 22 is greater than the distance between the partition wall 10 and the bottom end of the first annular wall 21 and the second annular wall 22, and the distance between the other partition wall 10 and the top end of the first annular wall 21 and the second annular wall 22 is less than the distance between the other partition wall 10 and the bottom end of the first annular wall 21 and the second annular wall 22, then the two ends of the first annular wall 21 and the second annular wall 22 are respectively connected by means of the two partition walls 10.

[0035] The distance between the partition wall 10 and the end of the annular wall 21 or 22 in the present invention refers to the distance from the middle of the partition wall 10 to the end of the annular wall 21 or 22.

[0036] The first embodiment of the present invention is as follows Figures 1 to 4 As shown, the adaptive finger ring is provided with three columnar partitions 10, namely a first partition 101, a second partition 102, and a third partition 103. Each of the first partition 101, the second partition 102, and the third partition 103 includes at least two parallel curved surfaces. In the first embodiment of the present invention, the partition cross section is bounded by a first and second parallel curves, as well as two boundary curves. The first and second curves are both curves whose ends first bend in the same direction relative to the middle of the curves and then bend outward relative to the middle of the curves. The two ends of the first partition 101 are respectively connected to the wall surfaces of the first and second ring-shaped walls 21 and 22. One end of the second partition 102 is connected to the wall surface of the first ring-shaped wall 21, and the other end of the second partition 102 is connected to the wall surface of the first partition 101. One end of the third partition 103 is connected to the wall surface of the second ring-shaped wall 22, and the other end of the third partition 103 is connected to the wall surface of the first partition 101. Thus, four inner ring cavities 30, 31, 32, and 33 are formed in the outer ring cavity 4, and the cross-sectional area of the inner ring cavity 30 surrounded by the second partition wall 102, the third partition wall 103, the second ring-enclosed wall 22, and the first ring-enclosed wall 21 is the largest, and is used as a finger ring cavity. In the first embodiment of the present invention, the second partition wall 102 and the third partition wall 103 are both connected to the middle wall surface of the first partition wall 101. The distance between the first partition wall 101 and the top of the first ring-enclosed wall 21 and the second ring-enclosed wall 22 is smaller than the distance between the first partition wall 101 and the bottom of the first ring-enclosed wall 21 and the second ring-enclosed wall 22. The top of the first ring-enclosed wall 21 is connected to the top of the second ring-enclosed wall 22 to form a connection 212, and the bottom of the first ring-enclosed wall 21 is connected to the bottom of the second ring-enclosed wall 22 to form a connection 221. The wall thickness of the connection points 212 and 221 at both ends of the first annular wall 21 and the second annular wall 22 is smaller than the minimum wall thickness of the first annular wall 21 and the second annular wall 22. Figure 3 As shown, when a relatively thin finger 91 is inserted into the inner ring cavity 30 serving as the finger ring cavity, the first ring wall 21, the second ring wall 22, the first partition wall 101, the second partition wall 102 and the third partition wall 103 undergo slight deformation, and the composite elastic force formed by them clamps the relatively thin finger 91. It is ensured that the relatively thin finger 91 will not experience an uncomfortable clamping feeling during and after the insertion into the inner ring cavity 30, thereby ensuring wearing comfort. Figure 4As shown, when a thicker finger 92 is inserted into the inner ring cavity 30 serving as the finger ring cavity, the first ring sleeve wall 21, the second ring sleeve wall 22, the first partition wall 101, the second partition wall 102 and the third partition wall 103 all undergo significant deformation, causing the inner ring cavities 31, 32 and 33 to shrink in shape, providing a larger expansion and deformation space for the inner ring cavity 30 serving as the finger ring cavity, and the composite elastic force formed by the partition walls 101, 102, 103 and the ring sleeve walls 21, 22 will cuff the thicker finger 92. With the help of the elastic buffering effect of the shrinkage of the inner ring cavity 31, 32 and 33, the thicker finger 92 will not be subjected to an uncomfortable cuffing feeling during and after the insertion into the inner ring cavity 30, thereby ensuring wearing comfort.

[0037] The second embodiment of the present invention is as follows Figure 5As shown, the adaptive finger ring is equipped with six columnar partitions 10, namely a fourth partition 104, a fifth partition 105, a sixth partition 106, a seventh partition 107, an eighth partition 108, and a ninth partition 109. The fourth partition 104 has two ends connected to the first and second ring-enclosed walls 21, 22, respectively. The distance between the top of the fourth partition 104 and the first and second ring-enclosed walls 21, 22 is smaller than the distance between the bottom of the fourth partition 104 and the first and second ring-enclosed walls 21, 22. One end of the fifth partition 105 is connected to the surface of the first ring-enclosed wall 21, and the other end of the fifth partition 105 is connected to the surface of the fourth partition 104. One end of the sixth partition 106 is connected to the surface of the second ring-enclosed wall 22, and the other end of the sixth partition 106 is connected to the surface of the fourth partition 104. In the second embodiment of the present invention, the fifth and sixth partition walls 105 and 106 are both connected to the middle wall surface of the fourth partition wall 104. The seventh partition wall 107 has its two ends connected to the walls of the first and second annular walls 21 and 22, respectively. The distance between the top ends of the seventh partition wall 107 and the first and second annular walls 21 and 22 is greater than the distance between the bottom ends of the seventh partition wall 107 and the first and second annular walls 21 and 22. One end of the eighth partition wall 108 is connected to the wall surface of the first annular wall 21, and the other end of the eighth partition wall 108 is connected to the wall surface of the seventh partition wall 107. One end of the ninth partition wall 109 is connected to the wall surface of the second annular wall 22, and the other end of the ninth partition wall 109 is connected to the wall surface of the seventh partition wall 107. In the second embodiment of the present invention, the eighth and ninth partition walls 108 and 109 are both connected to the middle wall surface of the seventh partition wall 107. Thus, seven inner ring cavities 300, 301, 302, 303, 304, 305 and 306 are formed in the outer ring cavity 4, and the cross-sectional area of the inner ring cavity 300 surrounded by the fifth dividing wall 105, the sixth dividing wall 106, the second ring-enclosed wall 22, the ninth dividing wall 109, the eighth dividing wall 108 and the first ring-enclosed wall 21 is the largest, which is used as a finger ring cavity. The top of the first ring-enclosed wall 21 is connected to the top of the second ring-enclosed wall 22 to form a connection 212, and the bottom of the first ring-enclosed wall 21 is connected to the bottom of the second ring-enclosed wall 22 to form a connection 221. The wall thickness of the connections 212 and 221 at both ends of the first ring-enclosed wall 21 and the second ring-enclosed wall 22 is less than the minimum wall thickness of the first ring-enclosed wall 21 and the second ring-enclosed wall 22.

[0038] The third embodiment of the present invention is different from the second embodiment in that Figure 6 As shown, the first annular wall 21 and the second annular wall 22 are connected only at the top to form a connection 212, and the bottom ends of the first annular wall 21 and the second annular wall 22 are connected by the seventh partition wall 107. The wall thickness of the connection 212 between the top end of the first annular wall 21 and the top end of the second annular wall 22 is less than the minimum wall thickness of the first annular wall 21 and the second annular wall 22.

[0039] The first embodiment of the present invention is an adaptive finger ring equipped with sensors for collecting data for medical testing equipment, which collects data from the finger for measuring human blood oxygen, blood pressure and heart rate. The medical testing equipment includes a blood oxygen meter, a blood pressure meter, an electrocardiogram meter, an electroencephalogram meter and a monitor. Figure 2 As shown, the adaptive finger ring also includes a sensor. A housing chamber 5, projecting outward from the ring cavity, is provided on at least one of the first and second ring walls 21 and 22, which form the inner ring cavity 30. In the first embodiment of the present invention, the housing chamber 5 is provided on the first ring wall 21, which forms the inner ring cavity 30. The sensor of the adaptive finger ring of the present invention is installed within this housing chamber 5. This structure is also applicable to the second and third embodiments of the present invention.

[0040] The adaptive finger ring of the first embodiment of the present invention also includes a wire having one end electrically connected to the sensor, and the other end of the wire should be electrically connected to the medical testing device. To facilitate the arrangement of the wires configured for the sensor, a protruding plate 6 is provided on the outer wall of at least one of the first ring wall 21 and the second ring wall 22, and at least one wire through hole 61 is processed on the protruding plate 6. Figures 1 to 6 As shown, convex plates 6 are respectively provided on the outer walls of the first ring wall 21 and the second ring wall 22, and each of the two convex plates 6 is processed with a wire through hole 61. One end of the wire of the adaptive finger ring of the present invention passes through the wire through hole 61 to electrically connect to the sensor.

Claims

1. An adaptive ring, characterized by: The invention comprises a first ring wall and a second ring wall made of a flexible elastic material, which can be respectively wrapped around two sides of a finger, and a partition wall made of a flexible elastic material; An outer ring cavity is formed between the first ring sleeve wall and the second ring sleeve wall; The partition wall is arranged in the outer ring cavity. Three columnar partition walls are provided; the partition walls include at least two parallel curved surfaces; The two ends of the first partition wall are respectively connected to the wall surfaces of the first annular wall and the second annular wall; One end of the second partition wall is connected to the wall surface of the first annular wall, and the other end of the second partition wall is connected to the wall surface of the first partition wall; One end of the third partition wall is connected to the wall surface of the second annular wall, and the other end of the third partition wall is connected to the wall surface of the first partition wall; Thus, four inner ring cavities are formed in the outer ring cavity, and the inner ring cavity surrounded by the second partition wall, the third partition wall, the second ring wall and the first ring wall has the largest cross-sectional area and is used as the finger ring cavity; The cross section of the partition wall is surrounded by a first curve and a second curve parallel to each other, and two boundary curves. The first curve and the second curve are curves whose ends first bend in the same direction relative to the middle of the curve and then bend toward the two outer sides of the curve relative to the middle of the curve.

2. An adaptive ring, characterized in that: The invention comprises a first ring wall and a second ring wall made of a flexible elastic material, which can be respectively wrapped around two sides of a finger, and a partition wall made of a flexible elastic material; An outer ring cavity is formed between the first ring sleeve wall and the second ring sleeve wall; The partition wall is arranged in the outer ring cavity. Six columnar partition walls are provided; the partition walls include at least two curved surfaces parallel to each other; Two ends of the fourth partition wall are connected to the wall surfaces of the first ring wall and the second ring wall, respectively, and the distance between the fourth partition wall and the top ends of the first ring wall and the second ring wall is smaller than the distance between the fourth partition wall and the bottom ends of the first ring wall and the second ring wall; One end of the fifth partition wall is connected to the wall surface of the first ring wall, and the other end of the fifth partition wall is connected to the wall surface of the fourth partition wall; One end of the sixth partition wall is connected to the wall surface of the second annular wall, and the other end of the sixth partition wall is connected to the wall surface of the fourth partition wall; Two ends of the seventh partition wall are connected to the wall surfaces of the first ring-shaped wall and the second ring-shaped wall, respectively, and the distance between the seventh partition wall and the top ends of the first ring-shaped wall and the second ring-shaped wall is greater than the distance between the seventh partition wall and the bottom ends of the first ring-shaped wall and the second ring-shaped wall; One end of the eighth partition wall is connected to the wall surface of the first ring wall, and the other end of the eighth partition wall is connected to the wall surface of the seventh partition wall; One end of the ninth partition wall is connected to the wall surface of the second annular wall, and the other end of the ninth partition wall is connected to the wall surface of the seventh partition wall; Thus, seven inner ring cavities are formed within the outer ring cavity, and the inner ring cavity enclosed by the fifth partition wall, the sixth partition wall, the second ring wall, the ninth partition wall, the eighth partition wall, and the first ring wall has the largest cross-sectional area and serves as the finger ring cavity; The fifth partition wall and the sixth partition wall are both connected to the middle wall surface of the fourth partition wall.

3. The adaptive finger ring according to claim 1 or 2, characterized in that: The top end of the first ring wall is connected to the top end of the second ring wall, and the bottom end of the first ring wall is connected to the bottom end of the second ring wall; The wall thickness at the connection between the first annular wall and the second annular wall is smaller than the minimum wall thickness of the first annular wall and the second annular wall.

4. The adaptive finger ring according to claim 2, characterized in that: The first annular wall and the second annular wall are connected only at the top, and the wall thickness at the connection between the top of the first annular wall and the top of the second annular wall is smaller than the minimum wall thickness of the first annular wall and the second annular wall.

5. The adaptive finger ring according to claim 1 or 2, characterized in that: Also includes sensors; An accommodating chamber protruding toward the outside of the finger ring is provided on at least one of the wall surfaces of the first ring sleeve wall and the wall surfaces of the second ring sleeve wall that enclose the finger ring cavity, and the sensor is installed in the accommodating chamber.

6. The adaptive finger ring according to claim 5, characterized in that: Also included is a wire having one end electrically connected to the sensor; A convex plate is provided on the outer wall of at least one of the first annular wall and the second annular wall, and at least one wire through hole is processed on the convex plate; One end of the wire passes through the wire through hole to be electrically connected to the sensor.

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