CN211483217U - Self-adaptive finger ring - Google Patents

Abstract

An adaptive finger ring includes a first snare wall, a second snare wall, and at least one dividing wall. An outer ring cavity channel is formed between the first ring sleeve wall and the second ring sleeve wall, a partition wall is arranged in the outer ring cavity channel and at least connected with the wall surface of one ring sleeve wall, and more than two inner ring cavity channels are formed in the outer ring cavity channel. The inner ring cavity channel with the largest cross-sectional area in the inner ring cavity channel is used as a ring cavity channel through which fingers pass. The utility model discloses forming compound elastic deformation structure in outer ring cavity way with the help of the partition wall, not only making the ring cavity say can be firm and comfortable the cuff on the finger, ensure self-adaptation ring sensor's use travelling comfort, can say for the ring cavity provides elasticity space deformation volume on a large scale through the deformation space that other inner ring cavities say moreover, make the ring cavity say can the cuff on the finger of various thicknesses, be suitable for various finger types and wear.

Description

Self-adaptive finger ring

Technical Field

The present invention relates to wearable articles, and more particularly to an ornament, an electrical appliance, and a vital sign sensor worn on a finger.

Background

In the prior art, the finger ring worn on a finger, such as a wearing ornament, a finger ring type mouse, a finger ring type optical projector, a finger ring type fixer used for carrying equipment such as a mobile phone, a finger ring type sensor and the like, mostly has the problems that the inner diameter of a finger ring sleeved on the finger is not adjustable or the adjusting range is small, so that the finger ring in the prior art cannot meet the wearing requirements of various finger types.

Taking a medical ring type sensor as an example, the finger ring type sensor is used for measuring vital sign data such as blood oxygen, blood pressure, heart rate and the like by collecting data through fingers, and comprises a ring part sleeved on the fingers and a sensor arranged on the ring part. In the prior art, the ring component is hard in material and not easy to deform or has small deformation quantity, so that uncomfortable feeling is brought to a measured person in the wearing process and wearing, and vital sign data measurement is influenced; in addition, due to individual differences, the finger thickness of the measured person is changed to a large extent, the deformation amount of the ring component of the ring type sensor in the prior art is small, the ring type sensor cannot be applied to all the measured persons, and the applicability is poor.

Although the prior art finger ring improves the application range of the finger ring by a customization mode, a mode of manufacturing the finger ring by adopting an elastic material or a mode of configuring a clamping and fixing structure outside the finger ring, the customization mode has high cost; the finger ring is made of elastic materials, and the deformation parameters cannot be suitable for all finger shapes due to the single deformation mode of the materials, or the situation that fingers are tightened or not tightly sleeved easily occurs; the finger ring is complicated due to the configuration of the clamping and fixing structure, the finger ring is complex in adjustment mode, poor in appearance effect, high in cost and easy to damage; and the wearing comfort of the three modes is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in avoiding prior art's weak point and providing one kind and wear comfortable and can be applicable to most measured person's self-adaptation ring.

The utility model provides a technical problem can realize through adopting following technical scheme:

a self-adaptive finger ring is designed and manufactured, and comprises a first ring wall and a second ring wall which are made of flexible elastic materials and can be respectively sleeved on two sides of a finger, and at least one partition wall made of flexible elastic materials. An outer annular channel is formed between the first and second annular sleeve walls. The partition wall is arranged in the outer annular cavity channel, and when the partition wall is arranged, two ends of the partition wall are respectively connected with the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall, so that two inner annular cavity channels are formed in the outer annular cavity channel; when more than two partition walls are arranged, two ends of each partition wall are respectively connected with the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall, or one end of each partition wall is connected with one of the wall surfaces of the first annular sleeve wall and the second annular sleeve wall, and the other end of each partition wall is connected with the wall surface of the other partition wall, so that more than two inner annular cavities are formed in the outer annular cavity. The inner ring cavity channel with the largest cross-sectional area in the inner ring cavity channel is used as a ring cavity channel through which fingers pass.

In order to provide larger elastic deformation space for the outer annular cavity, when the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall, the wall thickness of the joint of the top end of the first annular sleeve wall and the top end of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall. When the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall, the wall thickness of the connecting part of the bottom end of the first annular sleeve wall and the bottom end of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall. When the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall and the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall, the wall thickness of the connecting part of the first annular sleeve wall and the two ends of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall.

To further provide more space for the outer annular channel to elastically deform, when there is a dividing wall that is spaced further from the top ends of the first and second annular sleeve walls than the bottom ends of the first and second annular sleeve walls, then at least the top end of the first annular sleeve wall is connected to the top end of the second annular sleeve wall. When there is a dividing wall that is less from the top ends of the first and second annulus walls than from the bottom ends of the first and second annulus walls, then at least the bottom end of the first annulus wall is connected to the bottom end of the second annulus wall.

In order to provide a larger elastic deformation space for the outer annular channel, when there is a partition wall which is located at a distance from the top ends of the first and second annular sleeve walls that is greater than the distance from the bottom ends of the first and second annular sleeve walls, and another partition wall which is located at a distance from the top ends of the first and second annular sleeve walls that is less than the distance from the bottom ends of the first and second annular sleeve walls, then the two ends of the first and second annular sleeve walls are connected by the two partition walls, respectively.

As an implementation scheme, the self-adaptive finger ring is provided with three cylindrical partition walls, and the partition walls comprise at least two curved surfaces which are parallel to each other. The two ends of the first partition wall are respectively connected with the wall surfaces of the first annular sleeve wall and the second annular sleeve wall. One end of the second partition wall is connected to the wall surface of the first collar 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 with the wall surface of the second annular sleeve wall, and the other end of the third partition wall is connected with the wall surface of the first partition wall. Therefore, four inner ring cavity channels are formed in the outer ring cavity channel, and the cross-sectional area of the inner ring cavity channel formed by the second partition wall, the third partition wall, the second ring sleeve wall and the first ring sleeve wall is the largest and is used as a ring cavity channel.

As another implementation scheme, the self-adaptive finger ring is provided with six cylindrical partition walls, and the partition walls comprise at least two curved surfaces which are parallel to each other. The both ends of fourth division wall are connected the respective wall of first ring mantle wall and second ring mantle wall respectively to the distance of fourth division wall and the top of first ring mantle wall and second ring mantle wall is less than the distance of fourth division wall and the bottom of first ring mantle wall and second ring mantle wall. One end of the fifth dividing wall is connected with the wall surface of the first annular sleeve wall, and the other end of the fifth dividing wall is connected with the wall surface of the fourth dividing wall. One end of the sixth partition wall is connected to the wall surface of the second collar wall, and the other end of the sixth partition wall is connected to the wall surface of the fourth partition wall. And two ends of the seventh partition wall are respectively connected with the respective wall surfaces of the first annular sleeve wall and the second annular sleeve wall, and the distance between the seventh partition wall and the top ends of the first annular sleeve wall and the second annular sleeve wall is greater than the distance between the seventh partition wall and the bottom ends of the first annular sleeve wall and the second annular sleeve wall. One end of the eighth partition wall is connected to the wall surface of the first collar 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 collar wall, and the other end of the ninth partition wall is connected to the wall surface of the seventh partition wall. Therefore, seven inner ring cavity channels are formed in the outer ring cavity channel, and the cross-sectional area of the inner ring cavity channel formed by the fifth partition wall, the sixth partition wall, the second ring sleeve wall, the ninth partition wall, the eighth partition wall and the first ring sleeve wall is the largest, so that the inner ring cavity channel is used as a ring cavity channel.

For the two implementation schemes, the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall, and the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall. The wall thickness of the connecting part of the two ends of the first annular sleeve wall and the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall.

With the above further embodiment, the first mantle wall and the second mantle wall are connected only at the top end, and the wall thickness at the connection of the top end of the first mantle wall and the top end of the second mantle wall is smaller than the minimum wall thickness of the first mantle wall and the second mantle wall.

Specifically, the adaptive finger ring further comprises a sensor. At least one of the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall which enclose the ring cavity channel is provided with an accommodating cavity protruding towards the outside of the ring, and the sensor is installed in the accommodating cavity.

More specifically, the self-adaptive ring further comprises a lead with one end electrically connected with the sensor, in order to facilitate wire arrangement, a convex plate is arranged on the outer wall of at least one of the first annular sleeve wall and the second annular sleeve wall, and at least one lead through hole is processed on the convex plate. One end of the lead penetrates through the lead through hole to be electrically connected with the sensor.

Compared with the prior art, the utility model discloses the technological effect of "self-adaptation ring" lies in:

the composite elastic deformation structure is formed in the outer ring cavity channel by the aid of the partition wall, so that the problem that the elasticity of the outer ring cavity channel formed by only the first ring wall and the second ring wall to a finger hoop is too large or insufficient is solved, the phenomenon that the finger and the ring are not tight is prevented, the ring cavity channel can be firmly and comfortably hooped on the finger, and the use comfort of the self-adaptive ring is ensured; moreover, the deformation space of other inner ring cavity channels can provide a large-range elastic space deformation amount for the ring cavity channel, so that the ring cavity channel can be sleeved on fingers with various thicknesses, and the finger ring is suitable for wearing in various finger shapes.

Drawings

Fig. 1 is a schematic front view of an orthographic projection of a first embodiment of the adaptive ring of the present invention;

FIG. 2 is a schematic axonometric view of the first embodiment;

FIG. 3 is a schematic diagram of the deformation of the first embodiment over a relatively thin finger 91;

FIG. 4 is a schematic diagram of the deformation of the first embodiment over a thicker finger 92;

fig. 5 is a schematic front view of a front projection of a second embodiment of the present invention;

fig. 6 is a schematic front view of a front projection according to a third embodiment of the present invention.

Detailed Description

The embodiments are described in further detail below with reference to the attached drawings.

The utility model provides a self-adaptation ring for wear on the finger, as shown in fig. 1 to fig. 6, include that make with flexible elastic material, can encircle the first ring mantle wall 21 and the second ring mantle wall 22 of covering in finger both sides respectively to and at least a division wall 10 that makes with flexible elastic material. The flexible elastic material can be a rubber material with larger elastic deformation amount, and the stretching deformation amount ratio of the flexible elastic material is between 0.5 and 2.

The utility model discloses form outer ring cavity way 4 between first ring cover wall 21 and second ring cover wall 22. As will be described in detail later, the first and second collar walls 21 and 22 may be directly connected together at respective end portions; it is also possible to connect a pair of corresponding ends of the first collar wall 21 and the second collar wall 22, the other pair of ends being connected by means of the partition wall 10; even the respective ends of the first mantle wall 21 and the second mantle wall 22 are connected by two partition walls 10, respectively.

The partition wall 10 is disposed within the outer annular channel 4.

When a partition wall 10 is provided, both ends of the partition wall 10 are connected to the wall surface of the first collar wall 21 and the wall surface of the second collar wall 22, respectively, so that two inner collar channels are formed in the outer collar channel 4.

When two or more partition walls 10 are provided, there are two cases: in the first case, both ends of the partition wall 10 are connected to the wall surface of the first collar wall 21 and the wall surface of the second collar wall 22, respectively; in the second case, one end of the partition wall 10 is connected to one of the wall surface of the first collar wall 21 and the wall surface of the second collar wall 22, and the other end of the partition wall 10 is connected to the wall surface of the other partition wall 10. By providing the partition walls 10 in the above manner, more than two inner ring channels are formed in the outer ring channel 4. The inner ring cavity channel with the largest cross-sectional area in the inner ring cavity channels is used as a ring cavity channel for fingers to pass through.

The utility model discloses form compound elastic deformation structure in outer ring chamber way 4 with the help of partition wall 10, two ring walls 21, 22 and each partition wall 10's elastic deformation effect have multiple compound mode, make and apply the dynamics on the finger of ring chamber way cuff because of the difference of various finger types different, in order to reach the not loose not tight effect to finger cuff, the problem of the outer ring chamber way 4 that only has first ring wall 21 and second ring wall 22 to constitute too big or not enough to the elasticity of finger cuff has been solved, finger and the not tight phenomenon of cover are prevented appearing tightening, make ring chamber way 4 can be firm and comfortable cuff on the finger, ensure the use travelling comfort of self-adaptation ring. And, the utility model discloses a deformation space that other inner ring cavitys were said can provide elasticity space deformation volume on a large scale for the ring cavity way, makes ring cavity say 4 can the cuff on the finger of various thickness, is suitable for various finger types to wear.

In order to provide a larger elastic deformation space for the outer annular channel 4, the wall thickness of the connection between the first and second annular sleeve walls 21, 22 should be thinner than the minimum wall thickness of the first and second annular sleeve walls 21, 22. Specifically, as shown in fig. 6, in the case of the third embodiment of the present invention, when the top end of the first cuff wall 21 is connected to the top end of the second cuff wall 22, the wall thickness of the junction 212 of the top end of the first cuff wall 21 and the top end of the second cuff wall 22 is smaller than the minimum wall thickness of the first cuff wall 21 and the second cuff wall 22. Accordingly, it is conceivable that the wall thickness at the junction of the bottom end of the first collar wall 21 and the bottom end of the second collar wall 22 is smaller than the minimum wall thickness of the first collar wall 21 and the second collar wall 22 when the bottom end of the first collar wall 21 is joined to the bottom end of the second collar wall 22. As shown in fig. 1 to 5, in the case of the first and second embodiments of the present invention, when the top end of the first cuff wall 21 is connected to the top end of the second cuff wall 22 and the bottom end of the first cuff wall 21 is connected to the bottom end of the second cuff wall 22, the wall thickness of the junctions 212 and 221 of the first cuff wall 21 and the second cuff wall 22 is smaller than the minimum wall thickness of the first cuff wall 21 and the second cuff wall 22.

To further provide the outer annular channel 4 with a larger space for elastic deformation, the two jacket walls 21, 22 can be connected only at one end and at the other end by means of the partition wall 10. Specifically, when there is a partition wall 10 that is farther from the top ends of the first and second jacket walls 21 and 22 than the partition wall 10 is from the bottom ends of the first and second jacket walls 21 and 22, then at least the top end of the first jacket wall 21 is connected to the top end of the second jacket wall 22. As shown in fig. 6, the third embodiment of the present invention is the case where the distance between the seventh partition wall 107 and the top ends of the first and second jacket walls 21 and 22 is greater than the distance between the seventh partition wall 107 and the bottom ends of the first and second jacket walls 21 and 22, the first and second jacket walls 21 and 22 are connected only at the top ends, and the bottom ends thereof are connected by the seventh partition wall 107. It is likewise conceivable that at least the bottom end of the first jacket wall 21 is connected to the bottom end of the second jacket wall 22 when there is a separating wall 10 which is at a smaller distance from the top ends of the first and second jacket walls 21, 22 than from the bottom ends of the first and second jacket walls 21, 22.

In order to provide even more space for the outer annular channel 4 to deform elastically, both ends of the two jacket walls 21, 22 may not be directly connected, but may be connected by means of the partition wall 10. Specifically, when there is a partition wall 10 that is farther from the top ends of the first and second jacket walls 21 and 22 than the partition wall 10 is from the bottom ends of the first and second jacket walls 21 and 22, and there is another partition wall 10 that is farther from the top ends of the first and second jacket walls 21 and 22 than the other partition wall 10 is from the bottom ends of the first and second jacket walls 21 and 22, then both ends of the first and second jacket walls 21 and 22 are connected by the two partition walls 10, respectively.

The distance between the partition wall 10 and the end of the annular wall 21 or 22 is the distance from the middle of the partition wall 10 to the end of the annular wall 21 or 22.

The first embodiment of the present invention, as shown in fig. 1 to 4, the adaptive finger ring is provided with three columnar partition walls 10, i.e., a first partition wall 101, a second partition wall 102 and a third partition wall 103. Any one of the first partition wall 101, the second partition wall 102 and the third partition wall 103 includes at least two curved surfaces parallel to each other. The utility model discloses a first embodiment, the partition wall cross section is by the first curve and the second curve that are parallel to each other to and two boundary curves enclose, and first curve and second curve are both ends relative curve middle part earlier to the crooked curve of the crooked difference relative curve middle part of same direction to two outsides of curve crooked. Both ends of the first partition wall 101 are connected to respective wall surfaces of the first collar wall 21 and the second collar wall 22. One end of the second partition wall 102 is connected to the wall surface of the first collar wall 21, and the other end of the second partition wall 102 is connected to the wall surface of the first partition wall 101. One end of the third partition wall 103 is connected to the wall surface of the second collar wall 22, and the other end of the third partition wall 103 is connected to the wall surface of the first partition wall 101. Thereby forming four inner ring channels 30, 31, 32, 33 in the outer ring channel 4, and the cross-sectional area of the inner ring channel 30 enclosed by the second partition wall 102, the third partition wall 103, the second ring sleeve wall 22 and the first ring sleeve wall 21 is the largest and is used as a ring channel. In the first embodiment, the middle wall surface of the first partition wall 101 is connected to both the second partition wall 102 and the third partition wall 103. The first dividing wall 101 is located a smaller distance from the top ends of the first and second cuff walls 21, 22 than the first dividing wall 101 is located from the bottom ends of the first and second cuff walls 21, 22. The top end of the first annular wall 21 is connected to the top end of the second annular wall 22 to form a junction 212, and the bottom end of the first annular wall 21 is connected to the bottom end of the second annular wall 22 to form a junction 221. The wall thickness of the junctions 212 and 221 between the first and second collar walls 21 and 22 is less than the minimum wall thickness of the first and second collar walls 21 and 22. As shown in fig. 3, when the thin finger 91 is inserted into the inner ring channel 30 as the ring channel, 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 are slightly deformed, the thin finger 91 is banded by the composite elastic force formed by them, and it is ensured that the thin finger 91 does not receive uncomfortable cuff feeling during and after the insertion into the inner ring channel 30, and wearing comfort is ensured. As shown in fig. 4, when the thicker finger 92 is inserted into the inner ring channel 30 as the ring channel, 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 are deformed greatly, so that the inner ring channels 31, 32 and 33 are deformed and reduced, a larger expansion deformation space is provided for the inner ring channel 30 as the ring channel, and the thicker finger 92 is sleeved by the composite elastic force formed by the partition walls 101, 102 and 103 and the ring walls 21 and 22, and the thicker finger 92 is ensured not to bear uncomfortable cuff feeling by the elastic buffer effect of the deformation and reduction of the inner ring channels 31, 32 and 33 during and after the insertion of the inner ring channel 30, thereby ensuring the wearing comfort.

In the second embodiment of the present invention, as shown in fig. 5, the adaptive finger ring is provided with six columnar partition walls 10, i.e., a fourth partition wall 104, a fifth partition wall 105, a sixth partition wall 106, a seventh partition wall 107, an eighth partition wall 108, and a ninth partition wall 109. Both ends of the fourth partition wall 104 are connected to respective wall surfaces of the first and second collar walls 21 and 22, respectively, and the distance between the fourth partition wall 104 and the top ends of the first and second collar walls 21 and 22 is smaller than the distance between the fourth partition wall 104 and the bottom ends of the first and second collar walls 21 and 22. One end of the fifth partition wall 105 is connected to the wall surface of the first cuff wall 21, and the other end of the fifth partition wall 105 is connected to the wall surface of the fourth partition wall 104. One end of the sixth partition wall 106 is connected to the wall surface of the second collar wall 22, and the other end of the sixth partition wall 106 is connected to the wall surface of the fourth partition wall 104. In the second embodiment of the present invention, the fifth partition wall 105 and the sixth partition wall 106 are connected to the middle wall surface of the fourth partition wall 104. Both ends of the seventh partition wall 107 are connected to respective wall surfaces of the first and second collar walls 21 and 22, respectively, and the distance between the seventh partition wall 107 and the top ends of the first and second collar walls 21 and 22 is greater than the distance between the seventh partition wall 107 and the bottom ends of the first and second collar walls 21 and 22. One end of the eighth partition wall 108 is connected to the wall surface of the first collar 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 collar 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 partition wall 108 and the ninth partition wall 109 are connected to the middle wall surface of the seventh partition wall 107. Seven inner ring channels 300, 301, 302, 303, 304, 305 and 306 are formed in the outer ring channel 4, and the cross-sectional area of the inner ring channel 300 enclosed by the fifth partition wall 105, the sixth partition wall 106, the second ring sleeve wall 22, the ninth partition wall 109, the eighth partition wall 108 and the first ring sleeve wall 21 is the largest and is used as a ring channel. The top end of the first annular wall 21 is connected to the top end of the second annular wall 22 to form a junction 212, and the bottom end of the first annular wall 21 is connected to the bottom end of the second annular wall 22 to form a junction 221. The wall thickness of the junctions 212 and 221 between the first and second collar walls 21 and 22 is less than the minimum wall thickness of the first and second collar walls 21 and 22.

The third embodiment of the present invention is different from the second embodiment in that, as shown in fig. 6, the first annular sleeve wall 21 and the second annular sleeve wall 22 are connected only at the top end to form a joint 212, and the bottom ends of the first annular sleeve wall 21 and the second annular sleeve wall 22 are connected by the seventh partition wall 107. The wall thickness at the junction 212 of the top end of the first collar wall 21 and the top end of the second collar wall 22 is less than the minimum wall thickness of the first collar wall 21 and the second collar wall 22.

The utility model discloses a first embodiment is a self-adaptation ring that is used for the configuration sensor of medical test equipment data collection, follows the finger and gathers the data that are used for human blood oxygen, blood pressure and heart rate measurement, so medical test equipment includes blood oxygen tester, blood pressure tester, electrocardio tester, brain electricity tester and monitor. In the first embodiment of the present invention, as shown in fig. 2, the adaptive ring further includes a sensor. At least one of the wall surface of the first snare wall 21 and the wall surface of the second snare wall 22 enclosing the inner ring channel 30 as the ring channel is provided with the accommodation chamber 5 protruding outward of the ring channel. In the first embodiment of the present invention, the accommodating chamber 5 is disposed on the wall surface of the first ring wall 21 enclosing the inner ring channel 30. The utility model discloses the sensor of self-adaptation ring is installed in this holding cavity 5. Obviously, this structure is also applicable to the second embodiment and the third embodiment of the present invention.

The utility model discloses the self-adaptation ring of first embodiment still includes the wire of its one end electric connection sensor, and the other end of this wire should be connected so medical test equipment. In order to facilitate the arrangement of the wires for the sensor arrangement, a flange 6 is provided on the outer wall of at least one of the first collar wall 21 and the second collar wall 22, and at least one wire passage 61 is formed in the flange 6. The first to third embodiments of the present invention, as shown in fig. 1 to fig. 6, are respectively provided with the protruding plates 6 on the outer walls of the first annular sleeve wall 21 and the second annular sleeve wall 22, and two protruding plates 6 are respectively provided with a wire through hole 61. The utility model discloses the one end of the wire of self-adaptation ring is passed wire through-hole 61 electricity and is connected the sensor.

Claims (10)

1. An adaptive finger ring, characterized in that:

comprises a first annular sleeve wall and a second annular sleeve wall which are made of flexible elastic materials and can be respectively sleeved on two sides of a finger, and at least one partition wall made of flexible elastic materials;

an outer annular cavity channel is formed between the first annular sleeve wall and the second annular sleeve wall;

the partition wall is arranged in the outer cavity channel,

when a partition wall is provided, the partition wall,

the two ends of the partition wall are respectively connected with the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall,

thereby forming two inner ring cavity channels in the outer ring cavity channel;

when two or more partition walls are provided,

the two ends of the partition wall are respectively connected with the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall, or,

one end of the partition wall is connected with one of the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall, the other end of the partition wall is connected with the wall surface of the other partition wall,

so as to form more than two inner ring cavity channels in the outer ring cavity channel;

the inner ring cavity channel with the largest cross-sectional area in the inner ring cavity channel is used as a ring cavity channel through which fingers pass.

2. The adaptive finger ring of claim 1, wherein:

when the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall, the wall thickness of the connecting part of the top end of the first annular sleeve wall and the top end of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall;

when the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall, the wall thickness of the joint of the bottom end of the first annular sleeve wall and the bottom end of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall;

when the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall and the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall, the wall thickness of the connecting part of the first annular sleeve wall and the two ends of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall.

3. The adaptive finger ring of claim 2, wherein:

when there is a dividing wall that is a greater distance from the top ends of the first and second annulus walls than the bottom ends of the first and second annulus walls, then at least the top end of the first annulus wall is connected to the top end of the second annulus wall;

when there is a dividing wall that is less from the top ends of the first and second annulus walls than from the bottom ends of the first and second annulus walls, then at least the bottom end of the first annulus wall is connected to the bottom end of the second annulus wall.

4. The adaptive finger ring of claim 1, wherein:

more than two partition walls are provided,

when there is a dividing wall that is spaced further from the top ends of the first and second annulus walls than the bottom ends of the first and second annulus walls, and,

when there is another partition wall that is less from the top ends of the first and second annulus walls than from the bottom ends of the first and second annulus walls,

the two ends of the first and second jacket wall are then connected by means of two separating walls, respectively.

5. The adaptive finger ring of claim 1, wherein:

three columnar partition walls are provided; the partition wall comprises at least two curved surfaces which are parallel to each other;

two ends of the first partition wall are respectively connected with the respective wall surfaces of the first annular sleeve wall and the second annular sleeve wall;

one end of the second partition wall is connected with the wall surface of the first annular sleeve wall, and the other end of the second partition wall is connected with the wall surface of the first partition wall;

one end of the third partition wall is connected with the wall surface of the second annular sleeve wall, and the other end of the third partition wall is connected with the wall surface of the first partition wall;

therefore, four inner ring cavity channels are formed in the outer ring cavity channel, and the cross-sectional area of the inner ring cavity channel formed by the second partition wall, the third partition wall, the second ring sleeve wall and the first ring sleeve wall is the largest and is used as a ring cavity channel.

6. The adaptive finger ring of claim 1, wherein:

arranging six cylindrical partition walls; the partition wall comprises at least two curved surfaces which are parallel to each other;

the two ends of the fourth partition wall are respectively connected with the respective wall surfaces of the first annular sleeve wall and the second annular sleeve wall, and the distance between the fourth partition wall and the top ends of the first annular sleeve wall and the second annular sleeve wall is smaller than the distance between the fourth partition wall and the bottom ends of the first annular sleeve wall and the second annular sleeve wall;

one end of the fifth dividing wall is connected with the wall surface of the first annular sleeve wall, and the other end of the fifth dividing wall is connected with the wall surface of the fourth dividing wall;

one end of the sixth partition wall is connected with the wall surface of the second annular sleeve wall, and the other end of the sixth partition wall is connected with the wall surface of the fourth partition wall;

the two ends of the seventh partition wall are respectively connected with the respective wall surfaces of the first annular sleeve wall and the second annular sleeve wall, and the distance between the seventh partition wall and the top ends of the first annular sleeve wall and the second annular sleeve wall is greater than the distance between the seventh partition wall and the bottom ends of the first annular sleeve wall and the second annular sleeve wall;

one end of the eighth partition wall is connected with the wall surface of the first annular sleeve wall, and the other end of the eighth partition wall is connected with the wall surface of the seventh partition wall;

one end of the ninth partition wall is connected with the wall surface of the second annular sleeve wall, and the other end of the ninth partition wall is connected with the wall surface of the seventh partition wall;

therefore, seven inner ring cavity channels are formed in the outer ring cavity channel, and the cross-sectional area of the inner ring cavity channel formed by the fifth partition wall, the sixth partition wall, the second ring sleeve wall, the ninth partition wall, the eighth partition wall and the first ring sleeve wall is the largest, so that the inner ring cavity channel is used as a ring cavity channel.

7. An adaptive finger ring according to claim 5 or 6, characterised in that:

the top end of the first annular sleeve wall is connected with the top end of the second annular sleeve wall, and the bottom end of the first annular sleeve wall is connected with the bottom end of the second annular sleeve wall;

the wall thickness of the connecting part of the two ends of the first annular sleeve wall and the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall.

8. The adaptive finger ring of claim 6, wherein:

the first annular sleeve wall and the second annular sleeve wall are connected only at the top end, and the wall thickness of the connecting part of the top end of the first annular sleeve wall and the top end of the second annular sleeve wall is smaller than the minimum wall thickness of the first annular sleeve wall and the second annular sleeve wall.

9. An adaptive finger ring according to any one of claims 1 to 6, characterised in that:

the device also comprises a sensor;

at least one of the wall surface of the first annular sleeve wall and the wall surface of the second annular sleeve wall which enclose the ring cavity channel is provided with an accommodating cavity protruding towards the outside of the ring, and the sensor is installed in the accommodating cavity.

10. The adaptive finger ring of claim 9, wherein:

the sensor also comprises a lead with one end electrically connected with the sensor;

a convex plate is arranged on the outer wall of at least one of the first annular sleeve wall and the second annular sleeve wall, and at least one lead through hole is processed on the convex plate;

one end of the lead penetrates through the lead through hole to be electrically connected with the sensor.

Images