Finger trainer

Abstract

The present application provides a finger trainer. The finger trainer is used for extension training of fingers of a user, and comprises a default five-finger cot set and at least one force value setting finger cot. The default five-finger cot set comprises five finger cots; and the force value setting finger cot is elastically connected to the default five-finger cot set.

Description

Finger training device TECHNICAL FIELD

[0001] The present application relates to the field of hand training equipment, in particular to a finger training device. BACKGROUND

[0002] With more and more people realizing the importance of hand health, hand training devices are becoming more and more popular. According to the training purpose, the hand training device can be divided into grip training device and stretching training device. The grip training device is mainly used for training the grip of the hand, and exercising the flexor muscle. The stretching training device is mainly used for training the stretching of the hand, and exercising the extensor muscle.

[0003] However, the current hand training device has some problems, for example, the current stretching training device has a single exercise force value, and the placement position of each finger is fixed. Specifically, the current stretching training device has a plurality of finger sleeves corresponding to each finger, and the plurality of finger sleeves are elastically connected; accordingly, the user stretches each finger into the corresponding position, and when stretching the fingers, each finger sleeve is pulled in the direction away from each other, and the elastic connection between each finger sleeve generates a spring force, so that the user realizes the stretching exercise by overcoming the spring force of the elastic connection between each finger sleeve in the process of stretching the fingers. However, the position and number of the current stretching training device are fixed, for example, the stretching training device is provided with only five finger sleeves. The user needs to stretch the five fingers into the specified finger sleeves during stretching exercise. On the one hand, the size of each user's palm, finger position and hand strength are different, and some users' fingers are not flexible, which may not match the position of each finger sleeve of the stretching training device; on the other hand, since the position of each finger sleeve is fixed, the size of the elastic force required to overcome the elastic deformation of the elastic connection structure between each finger sleeve is fixed, so that the force value of the stretching training device is single.

[0004] Some stretching training devices are not friendly to the wrist. Specifically, when the user performs stretching exercise through some stretching training devices, the stretching training device needs to be sleeved on the user's wrist, and each finger sleeve of the stretching training device needs to be sleeved on each finger. When the user stretches the hand, the wrist needs to resist each finger, so that the wrist is prone to ache.

[0005] SUMMARY

[0006] One advantage of the present application is to provide a finger training device, wherein the finger training device has a plurality of force value configurations. Under different force value configurations, the user needs to stretch the finger training device by different force values, which is convenient for different degrees of strength training.

[0007] Another advantage of the present application is to provide a finger exerciser, wherein the finger exerciser provides multiple positions for each finger, not only allowing each finger of the user to be placed in different positions, but also allowing the user to exercise the hand under different force value configurations.

[0008] Another advantage of the present application is to provide a finger exerciser, wherein the finger exerciser does not need to be sleeved into the wrist when used for hand exercise, thereby reducing wrist injury to a certain extent and avoiding wrist soreness.

[0009] To achieve at least one of the above advantages or other advantages and objects, according to one aspect of the present application, there is provided a finger exerciser, comprising:

[0010] a default five-finger glove set, comprising five gloves; and

[0011] at least one force value setting glove, which is elastically connected to the default five-finger glove set.

[0012] According to one embodiment of the present application, the five gloves of the default five-finger glove set are a default thumb glove, a first side one glove, a third side one glove, a fourth side one glove, and a second side one glove; the first side one glove, the third side one glove, the fourth side one glove, and the second side one glove are elastically connected to the default thumb glove.

[0013] According to one embodiment of the present application, the finger exerciser comprises at least four force value setting gloves, which comprise a first side two gloves, a third side two gloves, a fourth side two gloves, and a second side two gloves.

[0014] According to one embodiment of the present application, an elastic connecting band is connected between the first side two gloves and the third side two gloves, another elastic connecting band is connected between the third side two gloves and the fourth side two gloves, and still another elastic connecting band is connected between the fourth side two gloves and the second side two gloves.

[0015] According to one embodiment of the present application, an elastic connecting band is connected between the first side one-finger sleeve and the third side one-finger sleeve, another elastic connecting band is connected between the third side one-finger sleeve and the fourth side one-finger sleeve, and yet another elastic connecting band is connected between the fourth side one-finger sleeve and the second side one-finger sleeve. The thickness of the elastic connecting band connected between the first side two-finger sleeve and the third side two-finger sleeve, the elastic connecting band connected between the third side two-finger sleeve and the fourth side two-finger sleeve, and the elastic connecting band connected between the fourth side two-finger sleeve and the second side two-finger sleeve is less than the thickness of the elastic connecting band connected between the first side one-finger sleeve and the third side one-finger sleeve, the elastic connecting band connected between the third side one-finger sleeve and the fourth side one-finger sleeve, and the elastic connecting band connected between the fourth side one-finger sleeve and the second side one-finger sleeve, respectively.

[0016] According to one embodiment of the present application, the finger trainer further comprises at least four more force value setting finger sleeves, which are a first side three-finger sleeve, a third side three-finger sleeve, a fourth side three-finger sleeve, and a second side three-finger sleeve, respectively.

[0017] According to one embodiment of the present application, an elastic connecting band is connected between the first side three-finger sleeve and the third side three-finger sleeve, another elastic connecting band is connected between the third side three-finger sleeve and the fourth side three-finger sleeve, and yet another elastic connecting band is connected between the fourth side three-finger sleeve and the second side three-finger sleeve.

[0018] According to one embodiment of the present application, the thickness of the elastic connecting band connected between the first side three-finger sleeve and the third side three-finger sleeve, the elastic connecting band connected between the third side three-finger sleeve and the fourth side three-finger sleeve, and the elastic connecting band connected between the fourth side three-finger sleeve and the second side three-finger sleeve is less than the thickness of the elastic connecting band connected between the first side two-finger sleeve and the third side two-finger sleeve, the elastic connecting band connected between the third side two-finger sleeve and the fourth side two-finger sleeve, and the elastic connecting band connected between the fourth side two-finger sleeve and the second side two-finger sleeve, respectively.

[0019] According to one embodiment of the present application, an elastic connecting band is connected between the first side two-finger sleeve and the first side three-finger sleeve, another elastic connecting band is connected between the third side two-finger sleeve and the third side three-finger sleeve, yet another elastic connecting band is connected between the fourth side two-finger sleeve and the fourth side three-finger sleeve, and yet another elastic connecting band is connected between the second side two-finger sleeve and the second side three-finger sleeve.

[0020] According to one embodiment of the present application, an elastic connecting band is connected between the first side one finger sleeve and the first side two finger sleeve, another elastic connecting band is connected between the third side one finger sleeve and the third side two finger sleeve, yet another elastic connecting band is connected between the fourth side one finger sleeve and the fourth side two finger sleeve, and yet another elastic connecting band is connected between the second side one finger sleeve and the second side two finger sleeve; the thicknesses of the elastic connecting band connected between the first side two finger sleeve and the first side three finger sleeve, the elastic connecting band connected between the third side two finger sleeve and the third side three finger sleeve, the elastic connecting band connected between the fourth side two finger sleeve and the fourth side three finger sleeve, and the elastic connecting band connected between the second side two finger sleeve and the second side three finger sleeve are respectively less than the thicknesses of the elastic connecting band connected between the first side one finger sleeve and the first side two finger sleeve, the elastic connecting band connected between the third side one finger sleeve and the third side two finger sleeve, the elastic connecting band connected between the fourth side one finger sleeve and the fourth side two finger sleeve, and the elastic connecting band connected between the second side one finger sleeve and the second side two finger sleeve.

[0021] According to another aspect of the present application, the present application provides a finger trainer for stretching training of fingers of a user, which is characterized by comprising:

[0022] a default thumb finger sleeve for sleeving a thumb of a user, defining a center line;

[0023] a first force value setting portion elastically connected to a first side of the default thumb finger sleeve, having a first force value one end and a first force value two end, wherein the first force value setting portion extends upward from the default thumb finger sleeve, the first force value one end is close to the default thumb finger sleeve and elastically connected to the default thumb finger sleeve, the first force value two end is farther away from the default thumb finger sleeve than the first force value one end, and the first force value two end is above the first force value one end; the first force value setting portion comprises a first side one finger sleeve and a first side two finger sleeve, wherein the first side one finger sleeve is close to the default thumb finger sleeve and elastically connected to the default thumb finger sleeve, the first side two finger sleeve is farther away from the default thumb finger sleeve than the first side one finger sleeve, and is above the first side one finger sleeve and elastically connected to the default thumb finger sleeve; and

[0024] A second force value setting portion is elastically connected to a second side of the default thumb sleeve, and has a second force value one end and a second force value two end. The second force value setting portion extends upward from the default thumb sleeve, the second side is opposite to the first side in the circumferential direction of the default thumb sleeve, the second force value one end is close to the default thumb sleeve and is elastically connected to the default thumb sleeve, and the second force value two end is farther away from the default thumb sleeve than the second force value one end. The first force value two end is above the first force value one end.

[0025] According to an embodiment of the present application, the first force value setting portion further comprises a first side three sleeve, which is farther away from the default thumb sleeve than the first side two sleeve, is above the first side two sleeve, and is elastically connected to the default sleeve.

[0026] According to an embodiment of the present application, the second force value setting portion comprises a second side one sleeve and a second side two sleeve. The second side one sleeve is close to the default thumb sleeve and is elastically connected to the default thumb sleeve. The second side two sleeve is farther away from the default thumb sleeve than the second side one sleeve, is above the second side one sleeve, and is elastically connected to the default thumb sleeve.

[0027] According to an embodiment of the present application, the second force value setting portion further comprises a second side three sleeve, which is farther away from the default thumb sleeve than the second side two sleeve, is above the second side two sleeve, and is elastically connected to the default sleeve.

[0028] According to an embodiment of the present application, a distance from the first force value two end to the center line is greater than or equal to a distance from the first force value one end to the center line, a distance from the first side two sleeve to the center line is greater than or equal to a distance from the first side one sleeve to the center line, and the first side two sleeve is inside an extension line of the first side one sleeve and the default thumb sleeve.

[0029] According to an embodiment of the present application, the first force value setting portion further comprises a first side three sleeve, which is farther away from the default thumb sleeve than the first side two sleeve, is above the first side two sleeve, and is elastically connected to the default sleeve. A distance from the first side three sleeve to the center line is greater than or equal to a distance from the first side two sleeve to the center line, and the first side three sleeve is inside an extension line of the first side two sleeve and the first side one sleeve.

[0030] According to an embodiment of the present application, the second force value two-side-to-the middle line distance is greater than or equal to the second force value one-side-to-the middle line distance, the second side two-finger sleeve-to-the middle line distance is greater than or equal to the second side one-finger sleeve-to-the middle line distance, and the second side two-finger sleeve is located inside the extension line of the second side one-finger sleeve and the default thumb finger sleeve.

[0031] According to an embodiment of the present application, the second force value setting part further comprises a second side three-finger sleeve, which is farther away from the default thumb finger sleeve than the second side two-finger sleeve, is located above the second side two-finger sleeve, and is elastically connected to the default thumb finger sleeve; the second side three-finger sleeve-to-the middle line distance is greater than or equal to the second side two-finger sleeve-to-the middle line distance, and the second side three-finger sleeve is located inside the extension line of the second side two-finger sleeve and the second side one-finger sleeve.

[0032] According to an embodiment of the present application, the finger trainer further comprises a third side one-finger sleeve, a fourth side one-finger sleeve, a third side two-finger sleeve, a fourth side two-finger sleeve, a third side three-finger sleeve, and a fourth side three-finger sleeve, wherein the third side one-finger sleeve and the fourth side one-finger sleeve are located between the first side one-finger sleeve and the second side one-finger sleeve in the circumferential direction of the default thumb finger sleeve, and are elastically connected to the default thumb finger sleeve respectively; the third side two-finger sleeve and the fourth side two-finger sleeve are located between the first side two-finger sleeve and the second side two-finger sleeve in the circumferential direction of the default thumb finger sleeve, and are elastically connected to the default thumb finger sleeve respectively; the third side three-finger sleeve and the fourth side three-finger sleeve are located between the first side three-finger sleeve and the second side three-finger sleeve in the circumferential direction of the default thumb finger sleeve, and are elastically connected to the default thumb finger sleeve respectively. BRIEF DESCRIPTION OF DRAWINGS

[0033] These and / or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings in which:

[0034] FIG. 1 shows a schematic perspective view of a finger trainer according to an embodiment of the present application.

[0035] FIG. 2 shows a schematic view of a first application scenario of the finger trainer according to an embodiment of the present application.

[0036] FIG. 3 shows a schematic view of a second application scenario of the finger trainer according to an embodiment of the present application.

[0037] FIG. 4 shows a schematic view of a third application scenario of the finger trainer according to an embodiment of the present application.

[0038] FIG. 5 shows a schematic view of a fourth application scenario of the finger trainer according to an embodiment of the present application.

[0039] FIG. 6 illustrates a fifth application scenario of the finger trainer according to an embodiment of the present application.

[0040] FIG. 7 illustrates a sixth application scenario of the finger trainer according to an embodiment of the present application. DETAILED DESCRIPTION

[0041] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but are merely used to enable a clear and consistent in understanding of the application. Therefore, it should be apparent to those skilled in the art that the following description of various embodiments of the present application is provided for illustration purpose only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

[0042] It is to be understood that the term "one", "said" or "the" can be interpreted to mean "at least one" or "one or more", that is, in one embodiment, the number of a certain element can be one, and in another embodiment, the number of the element can be more than one, and the term "one" cannot be interpreted as limiting the number.

[0043] Although ordinal numbers such as "first", "second", etc. will be used to describe various components, the components are not limited by the ordinal numbers. The ordinal numbers are used merely to distinguish one component from another. For example, a first component can be referred to as a second component, and similarly, a second component can also be referred to as a first component without departing from the teachings of the present application. The term "and / or" used herein includes any and all combinations of one or more associated listed items.

[0044] The terms used herein are merely used to describe various embodiments and are not intended to limit the application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "has", when used in this specification, specify the presence of stated features, numbers, steps, operations, components, elements, or combinations thereof, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, components, elements, or combinations thereof.

[0045] Referring to FIGS. 1 to 7, a finger trainer 1 according to an embodiment of the present application is illustrated in the following description. In the embodiment of the present application, the finger trainer 1 is used for stretching training of a user's fingers, and has a plurality of force value configurations. Under different force value configurations, the user needs to stretch the finger trainer 1 by different force values, so as to facilitate strength training of different degrees.

[0046] Specifically, as shown in FIG. 1, the finger trainer 1 comprises a default thumb sleeve 10 and two force value setting parts 230. The two force value setting parts 230 are respectively and elastically connected to the default thumb sleeve 10 and are respectively located at two sides of the default thumb sleeve 10. The default thumb sleeve 10 is for being sleeved on a thumb of a user and defines a center line L. An end of each force value setting part 230 close to the default thumb sleeve 10 is elastically connected to the default thumb sleeve 10, and the other end extends away from the default thumb sleeve 10. At least one force value setting part 230 sets at least two force value setting sleeves 2301. The at least two force value setting sleeves 2301 are respectively and elastically connected to the default thumb sleeve 10 directly or indirectly. The at least two force value setting sleeves 2301 respectively form at least two sleeve groups with the default thumb sleeve 10 and have different force values, so that the finger trainer 1 can be used for multi-force value stretching exercise. Specifically, when the user changes the force value setting sleeve 2301 sleeved on the finger, the force required for stretching the finger is different.

[0047] It should be understood that, although the default thumb sleeve 10 is a default default thumb sleeve 10, in actual application, the default thumb sleeve 10 can also be sleeved on other fingers of the user.

[0048] In the present application, the force value of the sleeve group formed by the specific sleeve of the finger trainer 1 is the force required for the elastic connection structure between the specific sleeve (for example, the default thumb sleeve 10 and the force value setting sleeve 2301) in the sleeve group of the finger trainer 1 to be elastically deformed. For example, the force required for the elastic connection structure between the five specific sleeves in the finger trainer 1 to be elastically deformed is the force value of the sleeve group formed by the five specific sleeves of the finger trainer 1; the force required for the elastic connection structure between the other five specific sleeves in the finger trainer 1 to be elastically deformed is the force value of the sleeve group formed by the other five specific sleeves of the finger trainer 1.

[0049] In the present application, the direction in which the default thumb sleeve 10 is located is below, and the direction in which the force value setting part 230 is located is above; accordingly, each force value setting part 230 extends upward relative to the default thumb sleeve 10. In the present application, the direction pointing to the default thumb sleeve 10 is inside, and the direction away from the default thumb sleeve 10 is outside.

[0050] In the embodiments of the present application, the two force value setting portions 230 are a first force value setting portion 20 and a second force value setting portion 30. The first force value setting portion 20 is elastically connected to the default thumb sleeve 10 and located at a first side of the default thumb sleeve 10. Accordingly, the first force value setting portion 20 is located at a first side of the center line L. The first force value setting portion 20 has a first force value one end 201 and a first force value two end 202, wherein the first force value one end 201 is close to the default thumb sleeve 10 and elastically connected to the default thumb sleeve 10, and the first force value two end 202 is away from the default thumb sleeve 10 compared with the first force value one end 201; the first force value two end 202 is located above the first force value one end 201.

[0051] The first force value setting portion 20 extends upward from the default thumb sleeve 10. The at least two force value setting sleeves 2301 of the first force value setting portion 20 include a first side one sleeve 21 and a first side two sleeve 22, wherein the first side one sleeve 21 is close to the default thumb sleeve 10 and elastically connected to the default thumb sleeve 10, and the first side two sleeve 22 is away from the default thumb sleeve 10 compared with the first side one sleeve 21 and located above the first side one sleeve 21. The first side two sleeve 22 is elastically connected to the default thumb sleeve 10.

[0052] In an embodiment of the present application, the first side three sleeve 23 is away from the default thumb sleeve 10 compared with the first side two sleeve 22 and located above the first side two sleeve 22. The first side three sleeve 23 is elastically connected to the default thumb sleeve 10.

[0053] The first side one sleeve 21, the first side two sleeve 22 and the first side three sleeve 23 are directly or indirectly elastically connected to the default thumb sleeve 10.

[0054] In one example of the present application, an elastic connecting band 40 is connected between the first side one-finger sleeve 21 and the default thumb sleeve 10, forming an elastic connecting structure between the first side one-finger sleeve 21 and the default thumb sleeve 10, so that the first side one-finger sleeve 21 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40. In this example, another elastic connecting band 40 is connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, so that the first side two-finger sleeve 22 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the default thumb sleeve 10, the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, and the first side one-finger sleeve 21; wherein the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the default thumb sleeve 10, the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, and the first side one-finger sleeve 21 collectively form an elastic connecting structure between the first side two-finger sleeve 22 and the default thumb sleeve 10. In this example, yet another elastic connecting band 40 is connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, so that the first side three-finger sleeve 23 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the default thumb sleeve 10, the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, the connecting band connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, the first side two-finger sleeve 22, and the first side one-finger sleeve 21; wherein the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the default thumb sleeve 10, the elastic connecting band 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, the connecting band connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, the first side two-finger sleeve 22, and the first side one-finger sleeve 21 collectively form an elastic connecting structure between the first side three-finger sleeve 23 and the default thumb sleeve 10.

[0055] It should be understood that the first side one-finger sleeve 21 can be directly connected to the default thumb sleeve 10, and the first side one-finger sleeve 21 and / or the default thumb sleeve 10 has elasticity. The first side two-finger sleeve 22 can be directly connected to the default thumb sleeve 10, and the first side two-finger sleeve 22 and / or the default thumb sleeve 10 has elasticity. The first side two-finger sleeve 22 can be indirectly connected to the default thumb sleeve 10 in other ways, for example, one end of an elastic connecting band 40 is connected to the first side two-finger sleeve 22, and the other end is connected to the default thumb sleeve 10, so that the first side two-finger sleeve 22 is connected to the default thumb sleeve 10 through the elastic connecting band 40. The first side three-finger sleeve 23 can be directly connected to the default thumb sleeve 10, and the first side three-finger sleeve 23 and / or the default thumb sleeve 10 has elasticity. The first side three-finger sleeve 23 can be indirectly connected to the default thumb sleeve 10 in other ways, for example, one end of an elastic connecting band 40 is connected to the first side three-finger sleeve 23, and the other end is connected to the default thumb sleeve 10, so that the first side three-finger sleeve 23 is connected to the default thumb sleeve 10 through the elastic connecting band 40; for another example, one end of an elastic connecting band 40 is connected to the first side three-finger sleeve 23, and the other end is connected to the first side one-finger sleeve 21, so that the first side three-finger sleeve 23 is elastically connected to the default thumb sleeve 10 through the elastic connecting band 40 connected between the first side three-finger sleeve 23 and the first side one-finger sleeve 21 and the first side one-finger sleeve 21.

[0056] In an embodiment of the present application, the first side one-finger sleeve 21, the first side two-finger sleeve 22 and the first side three-finger sleeve 23 are default index finger sleeves, which are adapted to be sleeved on the index finger of a user. Specifically, the first side one-finger sleeve 21, the first side two-finger sleeve 22 and the first side three-finger sleeve 23 are respectively a first default index finger sleeve, a second default index finger sleeve and a third default index finger sleeve. It should be understood that although the first side one-finger sleeve 21, the first side two-finger sleeve 22 and the first side three-finger sleeve 23 are default index finger sleeves, in actual application, the first side one-finger sleeve 21, the first side two-finger sleeve 22 and the first side three-finger sleeve 23 can also be sleeved on other fingers of a user.

[0057] The distances between the first side one-finger sleeve 21, the first side two-finger sleeve 22, the first side three-finger sleeve 23 and the default thumb sleeve 10 are different, so that the moments of the first side one-finger sleeve 21, the first side two-finger sleeve 22, the first side three-finger sleeve 23 and the default thumb sleeve 10 are different, and then the force values corresponding to the first side one-finger sleeve 21, the first side two-finger sleeve 22 and the first side three-finger sleeve 23 are different.

[0058] In an embodiment of the present application, the distance from the second force value two end 202 to the middle line L is greater than or equal to the distance from the first force value one end 201 to the middle line L. The distance from the first side two finger sleeve 22 to the middle line L is greater than or equal to the distance from the first side one finger sleeve 21 to the middle line L. The distance from the first side three finger sleeve 23 to the middle line L is greater than or equal to the distance from the first side two finger sleeve 22 to the middle line L, so that the first side one finger sleeve 21 to the first side three finger sleeve 23 gradually expands outward.

[0059] Further, considering that the outward expansion of the first side one finger sleeve 21 to the first side three finger sleeve 23 is large, which is not conducive to the further stretching of the fingers, in an embodiment of the present application, the first side two finger sleeve 22 is located on the inner side of the extension line of the first side one finger sleeve 21 and the default thumb finger sleeve 10, and the first side three finger sleeve 23 is located on the inner side of the extension line of the first side two finger sleeve 22 and the first side one finger sleeve 21.

[0060] In an embodiment of the present application, the second force value setting part 30 is elastically connected to the default thumb finger sleeve 10 and located on the second side of the default thumb finger sleeve 10. Correspondingly, the second force value setting part 30 is located on the second side of the middle line L. The second force value setting part 30 has a second force value one end 301 and a second force value two end 302, wherein the second force value one end 301 is close to the default thumb finger sleeve 10 and elastically connected to the default thumb finger sleeve 10, and the second force value two end 302 is away from the default thumb finger sleeve 10 compared with the second force value one end 301; the second force value two end 302 is located above the second force value one end 301.

[0061] The second force value setting part 30 extends upward from the default thumb finger sleeve 10. The second force value setting part 30 includes at least two force value setting finger sleeves 2301, and the at least two force value setting finger sleeves 2301 of the second force value setting part 30 are respectively a second side one finger sleeve 31 and a second side two finger sleeve 32; wherein the second side one finger sleeve 31 is close to the default thumb finger sleeve 10 and elastically connected to the default thumb finger sleeve 10, and the second side two finger sleeve 32 is away from the default thumb finger sleeve 10 compared with the second side one finger sleeve 31 and located above the second side one finger sleeve 31. The second side two finger sleeve 32 is elastically connected to the default thumb finger sleeve 10.

[0062] In an embodiment of the present application, the second side three finger sleeve 33 is away from the default thumb finger sleeve 10 compared with the second side two finger sleeve 32 and located above the second side two finger sleeve 32. The second side three finger sleeve 33 is elastically connected to the default thumb finger sleeve 10.

[0063] The second side one-finger sleeve 31, the second side two-finger sleeve 32 and the second side three-finger sleeve 33 are directly or indirectly elastically connected to the default thumb sleeve 10.

[0064] In one example of the present application, an elastic connecting band 40 is connected between the second side one-finger sleeve 31 and the default thumb sleeve 10, forming an elastic connection structure between the second side one-finger sleeve 31 and the default thumb sleeve 10, so that the second side one-finger sleeve 31 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40. In this example, another elastic connecting band 40 is connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, so that the second side two-finger sleeve 32 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the default thumb sleeve 10, the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, and the second side one-finger sleeve 31; wherein the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the default thumb sleeve 10, the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, and the second side one-finger sleeve 31 together form an elastic connection structure between the second side two-finger sleeve 32 and the default thumb sleeve 10. In this example, still another elastic connecting band 40 is connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, so that the second side three-finger sleeve 33 is indirectly connected to the default thumb sleeve 10 through the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the default thumb sleeve 10, the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, the connecting band connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, the second side two-finger sleeve 32 and the second side one-finger sleeve 31; wherein the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the default thumb sleeve 10, the elastic connecting band 40 connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, the connecting band connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, the second side two-finger sleeve 32 and the second side one-finger sleeve 31 together form an elastic connection structure between the second side three-finger sleeve 33 and the default thumb sleeve 10.

[0065] It should be understood that the second side one-finger sleeve 31 can be directly connected to the default thumb finger sleeve 10, and the second side one-finger sleeve 31 and / or the default thumb finger sleeve 10 has elasticity. The second side two-finger sleeve 32 can be directly connected to the default thumb finger sleeve 10, and the second side two-finger sleeve 32 and / or the default thumb finger sleeve 10 has elasticity. The second side two-finger sleeve 32 can be indirectly connected to the default thumb finger sleeve 10 in other ways, for example, one end of an elastic connecting band 40 is connected to the second side two-finger sleeve 32, and the other end is connected to the default thumb finger sleeve 10, so that the second side two-finger sleeve 32 is connected to the default thumb finger sleeve 10 through the elastic connecting band 40. The second side three-finger sleeve 33 can be directly connected to the default thumb finger sleeve 10, and the second side three-finger sleeve 33 and / or the default thumb finger sleeve 10 has elasticity. The second side three-finger sleeve 33 can be indirectly connected to the default thumb finger sleeve 10 in other ways, for example, one end of an elastic connecting band 40 is connected to the second side three-finger sleeve 33, and the other end is connected to the default thumb finger sleeve 10, so that the second side three-finger sleeve 33 is connected to the default thumb finger sleeve 10 through the elastic connecting band 40; for another example, one end of an elastic connecting band 40 is connected to the second side three-finger sleeve 33, and the other end is connected to the second side one-finger sleeve 31, so that the second side three-finger sleeve 33 is elastically connected to the default thumb finger sleeve 10 through the elastic connecting band 40 connected between the second side three-finger sleeve 33 and the second side one-finger sleeve 31 and the second side one-finger sleeve 31.

[0066] In an embodiment of the present application, the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 are default little finger sleeves, which are adapted to be sleeved on the little fingers of the user. Specifically, the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 are respectively a first default little finger sleeve, a second default little finger sleeve, and a third default little finger sleeve. It should be understood that although the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 are default little finger sleeves, in actual application, the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 can also be sleeved on other fingers of the user.

[0067] The distances between the second side one-finger sleeve 31, the second side two-finger sleeve 32, the second side three-finger sleeve 33, and the default thumb finger sleeve 10 are different, so that the moments of the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 relative to the default thumb finger sleeve 10 are different, and then the force values corresponding to the second side one-finger sleeve 31, the second side two-finger sleeve 32, and the second side three-finger sleeve 33 are different.

[0068] In an embodiment of the present application, the distance from the second force value two end 302 to the center line L is greater than or equal to the distance from the second force value one end 301 to the center line L. The distance from the second side two finger sleeve 32 to the center line L is greater than or equal to the distance from the second side one finger sleeve 31 to the center line L. The distance from the second side three finger sleeve 33 to the center line L is greater than or equal to the distance from the second side two finger sleeve 32 to the center line L, so that the second side one finger sleeve 31 to the second side three finger sleeve 33 gradually expands outward.

[0069] Further, considering that when the outward expansion degree of the second side one finger sleeve 31 to the second side three finger sleeve 33 is large, it is not conducive to the further stretching of the fingers, in an embodiment of the present application, the second side two finger sleeve 32 is located on the inner side of the extension line of the second side one finger sleeve 31 and the default thumb finger sleeve 10, and the second side three finger sleeve 33 is located on the inner side of the extension line of the second side two finger sleeve 32 and the second side one finger sleeve 31.

[0070] In the present application, the distance of each finger sleeve to the center line L refers to the distance from the center of the finger sleeve to the center line L. The extension line between two finger sleeves refers to the extension line of the centers of the two finger sleeves.

[0071] In the present application, the finger trainer 1 further comprises at least two primary intermediate finger sleeves 234 and at least two secondary intermediate finger sleeves 235. The at least two primary intermediate finger sleeves 234 are located between the first side one finger sleeve 21 and the second side one finger sleeve 31 in the circumference of the default thumb finger sleeve 10 and are elastically connected to the default thumb finger sleeve 10. The at least two secondary intermediate finger sleeves 235 are located between the first side two finger sleeve 22 and the second side two finger sleeve 32 in the circumference of the default thumb finger sleeve 10.

[0072] Specifically, the at least two primary intermediate finger sleeves 234 comprise a third side one finger sleeve 24 and a fourth side one finger sleeve 34, which are located between the first side one finger sleeve 21 and the second side one finger sleeve 31 in the circumference of the default thumb finger sleeve 10 and are elastically connected to the default thumb finger sleeve 10, respectively. The third one finger sleeve 24 and the fourth side one finger sleeve 34 are located on the two sides of the center line L, wherein the third one finger sleeve 24 is located on the third side of the center line L, and the fourth side one finger sleeve 34 is located on the fourth side of the center line L. In the present application, the third side and the first side are located on the same side of the center line L, and the third side and the second side are located on the same side of the center line L.

[0073] The at least two second intermediate finger sleeves 235 include a third side two finger sleeve 25 and a fourth side two finger sleeve 35, which are located between the first side two finger sleeve 22 and the second side two finger sleeve 32 in the circumference of the default thumb finger sleeve 10 and are respectively elastically connected to the default thumb finger sleeve 10. The third side two finger sleeve 25 and the fourth side two finger sleeve 35 are respectively located above the third side one finger sleeve 24 and the fourth side one finger sleeve 34. The third side two finger sleeve 25 and the fourth side two finger sleeve 35 are respectively located on the third side of the center line L and the fourth side of the center line L.

[0074] More specifically, the third side one finger sleeve 24 is close to the first side one finger sleeve 21 in the circumference of the default thumb finger sleeve 10, and the fourth side one finger sleeve 34 is close to the second side one finger sleeve 31 in the circumference of the default thumb finger sleeve 10. The third side two finger sleeve 25 is close to the first side two finger sleeve 22 in the circumference of the default thumb finger sleeve 10, and the fourth side two finger sleeve 35 is close to the second side two finger sleeve 32 in the circumference of the default thumb finger sleeve 10.

[0075] In an embodiment of the present application, the finger trainer 1 further includes at least two third intermediate finger sleeves 236. The at least two third intermediate finger sleeves 236 are located between the first side three finger sleeve 23 and the second side three finger sleeve 33 in the circumference of the default thumb finger sleeve 10.

[0076] Specifically, the at least two third intermediate finger sleeves 236 include a third side three finger sleeve 26 and a fourth side three finger sleeve 36, which are located between the first side three finger sleeve 23 and the second side three finger sleeve 33 in the circumference of the default thumb finger sleeve 10 and are respectively elastically connected to the default thumb finger sleeve 10. The third side three finger sleeve 26 and the fourth side three finger sleeve 36 are respectively located above the third side two finger sleeve 25 and the fourth side two finger sleeve 35. The third side three finger sleeve 26 and the fourth side three finger sleeve 36 are respectively located on the third side of the center line L and the fourth side of the center line L.

[0077] More specifically, the third side three finger sleeve 26 is close to the first side three finger sleeve 23 in the circumference of the default thumb finger sleeve 10, and the fourth side three finger sleeve 36 is close to the second side three finger sleeve 33 in the circumference of the default thumb finger sleeve 10.

[0078] In an embodiment of the present application, the third side one finger sleeve 24, the third side two finger sleeve 25 and the third side three finger sleeve 26 are default middle finger sleeves, which are adapted to be sleeved on the middle fingers of the user. Specifically, the third side one finger sleeve 24, the third side two finger sleeve 25 and the third side three finger sleeve 26 are respectively a first default middle finger sleeve, a second default middle finger sleeve and a third default middle finger sleeve. The fourth side one finger sleeve 34, the fourth side two finger sleeve 35 and the fourth side three finger sleeve 36 are default ring finger sleeves, which are adapted to be sleeved on the ring fingers of the user. Specifically, the fourth side one finger sleeve 34, the fourth side two finger sleeve 35 and the fourth side three finger sleeve 36 are respectively a first default ring finger sleeve, a second default ring finger sleeve and a third default ring finger sleeve.

[0079] It should be understood that, although the third side one finger sleeve 24, the third side two finger sleeve 25 and the third side three finger sleeve 26 are default middle finger sleeves, and the fourth side one finger sleeve 34, the fourth side two finger sleeve 35 and the fourth side three finger sleeve 36 are default ring finger sleeves, in actual application, the third side one finger sleeve 24, the third side two finger sleeve 25 and the third side three finger sleeve 26 can also be sleeved on other fingers of the user, and the fourth side one finger sleeve 34, the fourth side two finger sleeve 35 and the fourth side three finger sleeve 36 can also be sleeved on other fingers of the user.

[0080] In an embodiment of the present application, the default thumb finger sleeve 10, the first side one finger sleeve 21, the third side one finger sleeve 24, the fourth side one finger sleeve 34 and the second side one finger sleeve 31 are adapted to be sleeved on a thumb, an index finger, a middle finger, a ring finger and a little finger of the user respectively, forming a first level default five-finger sleeve group 111; the default thumb finger sleeve 10, the first side two finger sleeve 22, the third side two finger sleeve 25, the fourth side two finger sleeve 35 and the second side two finger sleeve 32 are adapted to be sleeved on the thumb, the index finger, the middle finger, the ring finger and the little finger of the user respectively, forming a second level default five-finger sleeve group 112; the default thumb finger sleeve 10, the first side three finger sleeve 23, the third side three finger sleeve 26, the fourth side three finger sleeve 36 and the second side three finger sleeve 33 are adapted to be sleeved on the thumb, the index finger, the middle finger, the ring finger and the little finger of the user respectively, forming a third level default five-finger sleeve group 113. The first level default five-finger sleeve group 111, the second level default five-finger sleeve group 112 and the third level default five-finger sleeve group 113 are all default five-finger sleeve groups 110, but the corresponding force values are different.

[0081] In actual application, the user can respectively insert the thumb, the index finger, the middle finger, the ring finger and the little finger into the default thumb finger sleeve 10, the first side one-finger sleeve 21, the third side one-finger sleeve 24, the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 of the first default five-finger sleeve group 111 as shown in FIG. 2, or respectively insert the thumb, the index finger, the middle finger, the ring finger and the little finger into the default thumb finger sleeve 10, the first side two-finger sleeve 22, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 of the second default five-finger sleeve group 112 as shown in FIG. 3, or respectively insert the thumb, the index finger, the middle finger, the ring finger and the little finger into the default thumb finger sleeve 10, the first side three-finger sleeve 23, the third side three-finger sleeve 26, the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 of the third default five-finger sleeve group 113 as shown in FIG. 4, to perform the stretching training of the fingers with different force values.

[0082] It can be understood that the finger sleeve groups with different force values can be formed according to other manners. Accordingly, the fingers of the user can be inserted into the corresponding finger sleeves according to the requirements, so that each finger can be subjected to the strength training suitable for the strength of the finger. For example, the default thumb finger sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 are respectively adapted to be sleeved on the thumb, the index finger, the middle finger, the ring finger and the little finger of the user, to form a five-finger sleeve group. In actual application, the user can respectively insert the thumb, the index finger, the middle finger, the ring finger and the little finger into the default thumb finger sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 as shown in FIG. 5, to perform the stretching training of the fingers.

[0083] For another example, the default thumb finger sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side one-finger sleeve 31 are respectively adapted to be sleeved on the thumb, the index finger, the middle finger, the ring finger and the little finger of the user, to form another five-finger sleeve group. In actual application, the user can respectively insert the thumb, the index finger, the middle finger, the ring finger and the little finger into the default thumb finger sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side one-finger sleeve 31 as shown in FIG. 6, to perform the stretching training of the fingers.

[0084] For another example, the default thumb sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 are adapted to be respectively sleeved on the user's thumb, index finger, middle finger, ring finger and little finger, forming another five-finger sleeve set. In actual application, the user can respectively insert the thumb, index finger, middle finger, ring finger and little finger into the default thumb sleeve 10, the first side one-finger sleeve 21, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32, as shown in FIG. 7, to perform finger stretching training.

[0085] The third side one-finger sleeve 24, the fourth side one-finger sleeve 34, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35, the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36 are directly or indirectly elastically connected to the default thumb sleeve 10.

[0086] In one example of the present application, an elastic connecting band 40 is connected between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, another elastic connecting band 40 is connected between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and yet another elastic connecting band 40 is connected between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31, so that the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34 are indirectly elastically connected to the default thumb sleeve 10. The elastic connecting band 40 connected between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, the elastic connecting band 40 connected between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and the elastic connecting band 40 connected between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 form a first level of circumferential connecting bands.

[0087] Another elastic connecting band 40 is connected between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, another elastic connecting band 40 is connected between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, another elastic connecting band 40 is connected between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32, another elastic connecting band 40 is connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, another elastic connecting band 40 is connected between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, another elastic connecting band 40 is connected between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and another elastic connecting band 40 is connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32, so that the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35 are indirectly and elastically connected to the default thumb sleeve 10. The elastic connecting bands 40 connected between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 form a secondary circumferential connecting band. The elastic connecting bands 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, the third side one-finger sleeve 24 and the third side two-finger sleeve 25, the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and the second side one-finger sleeve 31 and the second side two-finger sleeve 32 form a secondary longitudinal connecting band.

[0088] It should be understood that the elastic connecting bands 40 can be designed to be arranged between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, the first side two-finger sleeve 22 and the third side two-finger sleeve 25, the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32, and the second side one-finger sleeve 31 and the second side two-finger sleeve 32, and no elastic connecting band 40 is arranged between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, and between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35. It should also be understood that the elastic connecting bands 40 can be designed to be arranged between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, the third side one-finger sleeve 24 and the third side two-finger sleeve 25, the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and the second side one-finger sleeve 31 and the second side two-finger sleeve 32, and no elastic connecting band 40 is arranged between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32.

[0089] Another elastic connecting band 40 is connected between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, another elastic connecting band 40 is connected between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, another elastic connecting band 40 is connected between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33, another elastic connecting band 40 is connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, another elastic connecting band 40 is connected between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, another elastic connecting band 40 is connected between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and another elastic connecting band 40 is connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, so that the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36 are indirectly and elastically connected to the default thumb sleeve 10. The elastic connecting bands 40 connected between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, and between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 form a third level of circumferential connecting bands. The elastic connecting bands 40 connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and between the second side two-finger sleeve 32 and the second side three-finger sleeve 33 form a third level of longitudinal connecting bands.

[0090] It should be understood that the elastic connecting bands 40 can be designed to be arranged between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33, and between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, and the elastic connecting bands 40 are not arranged between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, and between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36. Alternatively, the elastic connecting bands 40 can be designed to be arranged between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and between the second side two-finger sleeve 32 and the second side three-finger sleeve 33, and the elastic connecting bands 40 are not arranged between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, and between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33.

[0091] It should also be understood that the third side one-finger sleeve 24, the fourth side one-finger sleeve 34, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35, the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36 can be directly or indirectly connected to the default thumb sleeve 10 by other means.

[0092] It is worth mentioning that the torque of the primary default five-finger sleeve group 111, the secondary default five-finger sleeve group 112 and the tertiary default five-finger sleeve group 113 increases in turn, and if the secondary circumferential connecting belt, the secondary longitudinal connecting belt, the tertiary circumferential connecting belt and the tertiary longitudinal connecting belt are difficult to elastically deform, the corresponding force value of the secondary default five-finger sleeve group 112 and the tertiary default five-finger sleeve group 113 will be too large, which is not convenient for the user to perform finger stretching training. Based on this, the present application proposes to appropriately reduce the difficulty of elastic deformation of the secondary circumferential connecting belt, the secondary longitudinal connecting belt, the tertiary circumferential connecting belt and the tertiary longitudinal connecting belt.

[0093] Correspondingly, in an example of the present application, the thickness of the secondary circumferential connecting belt is less than the thickness of the primary circumferential connecting belt, and the thickness of the tertiary circumferential connecting belt is less than the thickness of the secondary circumferential connecting belt; the thickness of the tertiary longitudinal connecting belt is less than the thickness of the secondary longitudinal connecting belt.

[0094] Specifically, in this example, the thicknesses of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, connecting between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and connecting between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 of the secondary circumferential connecting band are respectively less than the thicknesses of the elastic connecting bands 40 connecting between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, connecting between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and connecting between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 of the primary circumferential connecting band; the thicknesses of the elastic connecting bands 40 connecting between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, connecting between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, and connecting between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 of the tertiary circumferential connecting band are respectively less than the thicknesses of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, connecting between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and connecting between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 of the secondary circumferential connecting band; and the thicknesses of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, connecting between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, connecting between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and connecting between the second side two-finger sleeve 32 and the second side three-finger sleeve 33 of the tertiary longitudinal connecting band are respectively less than the thicknesses of the elastic connecting bands 40 connecting between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, connecting between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, connecting between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and connecting between the second side one-finger sleeve 31 and the second side two-finger sleeve 32 of the secondary longitudinal connecting band.

[0095] It should be understood that the difficulty of the elastic deformation of the secondary circumferential connecting band, the secondary longitudinal connecting band, the tertiary circumferential connecting band, and the tertiary longitudinal connecting band can be reduced in other ways, for example, the elastic modulus of the secondary circumferential connecting band is greater than the thickness of the primary circumferential connecting band, the elastic modulus of the tertiary circumferential connecting band is greater than the thickness of the secondary circumferential connecting band; and the elastic modulus of the tertiary longitudinal connecting band is greater than the thickness of the secondary longitudinal connecting band.

[0096] In summary, in the embodiments of the present application, the finger trainer 1 is not only provided with five finger sleeves for being sleeved on the five fingers of a user, but also provided with other finger sleeves for being selectively sleeved on the fingers, so as to realize the stretching exercise of the fingers with different force values.

[0097] Correspondingly, according to another aspect of the present application, the present application provides a finger trainer 1 for stretching training of a user's fingers. The finger trainer 1 comprises a default five-finger sleeve set 110 and at least one force value setting finger sleeve 2301, wherein the at least one force value setting finger sleeve 2301 is elastically connected to the default five-finger sleeve set 110.

[0098] Specifically, in an embodiment of the application, one of the default five-finger sleeve sets is a first default five-finger sleeve set 111, and the five finger sleeves of the first default five-finger sleeve set 111 are a default thumb finger sleeve 10, a first side one finger sleeve 21, a third side one finger sleeve 24, a fourth side one finger sleeve 34 and a second side one finger sleeve 31, respectively. The default thumb finger sleeve 10, the first side one finger sleeve 21, the third side one finger sleeve 24, the fourth side one finger sleeve 34 and the second side one finger sleeve 31 are adapted to be sleeved on a thumb, an index finger, a middle finger, a ring finger and a little finger of a user, respectively.

[0099] The first side one finger sleeve 21, the third side one finger sleeve 24, the fourth side one finger sleeve 34 and the second side one finger sleeve 31 are located above the default thumb finger sleeve 10 and are elastically connected to the default thumb finger sleeve 10.

[0100] A resilient connecting band 40 is connected between the first side one-finger sleeve 21 and the default thumb finger sleeve 10, forming a resilient connecting structure between the first side one-finger sleeve 21 and the default thumb finger sleeve 10, such that the first side one-finger sleeve 21 is indirectly connected to the default thumb finger sleeve 10 through the resilient connecting band 40. A resilient connecting band 40 is connected between the second side one-finger sleeve 31 and the default thumb finger sleeve 10, forming a resilient connecting structure between the second side one-finger sleeve 31 and the default thumb finger sleeve 10, such that the second side one-finger sleeve 31 is indirectly connected to the default thumb finger sleeve 10 through the resilient connecting band 40. A resilient connecting band 40 is connected between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, another resilient connecting band 40 is connected between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and yet another resilient connecting band 40 is connected between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31, such that the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34 are indirectly and resiliently connected to the default thumb finger sleeve 10. The resilient connecting band 40 connected between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, the resilient connecting band 40 connected between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and the resilient connecting band 40 connected between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 form a primary circumferential connecting band.

[0101] At least one of the force value setting finger sleeve 2301 can be directly or indirectly connected to the default five-finger sleeve set 110. In an example of the application, at least one of the force value setting finger sleeve 2301 is resiliently connected to the default five-finger sleeve set 110 through a resilient connecting band 40.

[0102] In an embodiment of the application, the finger trainer 1 comprises at least four force value setting finger sleeves 2301, which comprise a first side two-finger sleeve 22, a third side two-finger sleeve 25, a fourth side two-finger sleeve 35, and a second side two-finger sleeve 32. The first side two-finger sleeve 22, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35, and the second side two-finger sleeve 32 are adapted to be sleeved on the index finger, the middle finger, the ring finger, and the little finger of a user, respectively. The third side two-finger sleeve 25 and the fourth side two-finger sleeve 35 are located between the first side two-finger sleeve 22 and the second side two-finger sleeve 32. The first side two-finger sleeve 22, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35, and the second side two-finger sleeve 32, together with the default thumb finger sleeve 10, form a secondary default five-finger sleeve set 112.

[0103] The first side two-finger sleeve 22, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 are not limited to be connected to the primary default five-finger sleeve set 111 in the manners described above. In an example of the present application, an elastic connecting band 40 is connected between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, another elastic connecting band 40 is connected between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, yet another elastic connecting band 40 is connected between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32, yet another elastic connecting band 40 is connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, yet another elastic connecting band 40 is connected between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, yet another elastic connecting band 40 is connected between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and yet another elastic connecting band 40 is connected between the second side one-finger sleeve 31 and the second side two-finger sleeve 32. The elastic connecting bands 40 connected between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 form a secondary circumferential connecting band. The elastic connecting bands 40 connected between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and between the second side one-finger sleeve 31 and the second side two-finger sleeve 32 form a secondary longitudinal connecting band.

[0104] It should be appreciated that the first side two-finger sleeve 22, the third side two-finger sleeve 25, the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 can also be connected to the primary default five-finger sleeve set 111 in other manners.

[0105] In an embodiment of the present application, the finger trainer 1 further comprises at least four force value setting finger sleeves 2301, which are a first side three-finger sleeve 23, a third side three-finger sleeve 26, a fourth side three-finger sleeve 36 and a second side three-finger sleeve 33, respectively. The first side three-finger sleeve 23, the third side three-finger sleeve 26, the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 are adapted to be sleeved on the index finger, the middle finger, the ring finger and the little finger of a user, respectively. The default thumb sleeve 10, the first side three-finger sleeve 23, the third side three-finger sleeve 26, the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 form a tertiary default five-finger sleeve set 113.

[0106] The first side three-finger sleeve 23, the third side three-finger sleeve 26, the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 are not limited to be connected to the primary default five-finger sleeve group 111 in a specific manner. In an example of the present application, the first side three-finger sleeve 23, the third side three-finger sleeve 26, the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 are elastically connected to the primary default five-finger sleeve group 111 through the secondary default five-finger sleeve group 112.

[0107] In this example, an elastic connecting band 40 is connected between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, another elastic connecting band 40 is connected between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, yet another elastic connecting band 40 is connected between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33, yet another elastic connecting band 40 is connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, yet another elastic connecting band 40 is connected between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, yet another elastic connecting band 40 is connected between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and yet another elastic connecting band 40 is connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33. The elastic connecting band 40 connected between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, the elastic connecting band 40 connected between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, and the elastic connecting band 40 connected between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 form a tertiary circumferential connecting band. The elastic connecting band 40 connected between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, the elastic connecting band 40 connected between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, the elastic connecting band 40 connected between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and the elastic connecting band 40 connected between the second side two-finger sleeve 32 and the second side three-finger sleeve 33 form a tertiary longitudinal connecting band.

[0108] As mentioned above, the torque of the primary default five-finger sleeve group 111, the secondary default five-finger sleeve group 112 and the tertiary default five-finger sleeve group 113 increases in turn, if the secondary circumferential connecting band, the secondary longitudinal connecting band, the tertiary circumferential connecting band and the tertiary longitudinal connecting band are difficult to elastically deform, the force value corresponding to the secondary default five-finger sleeve group 112 and the tertiary default five-finger sleeve group 113 will be too large, which is not convenient for the user to perform finger stretching training. Based on this, the present application proposes to appropriately reduce the difficulty of the secondary circumferential connecting band, the secondary longitudinal connecting band, the tertiary circumferential connecting band and the tertiary longitudinal connecting band to elastically deform.

[0109] Correspondingly, in one example of the present application, the thickness of the secondary circumferential connecting bands is less than the thickness of the primary circumferential connecting bands, and the thickness of the tertiary circumferential connecting bands is less than the thickness of the secondary circumferential connecting bands; and the thickness of the tertiary longitudinal connecting bands is less than the thickness of the secondary longitudinal connecting bands.

[0110] In particular, in this example, the thickness of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 of the secondary circumferential connecting bands is respectively less than the thickness of the elastic connecting bands 40 connecting between the first side one-finger sleeve 21 and the third side one-finger sleeve 24, between the third side one-finger sleeve 24 and the fourth side one-finger sleeve 34, and between the fourth side one-finger sleeve 34 and the second side one-finger sleeve 31 of the primary circumferential connecting bands; the thickness of the elastic connecting bands 40 connecting between the first side three-finger sleeve 23 and the third side three-finger sleeve 26, between the third side three-finger sleeve 26 and the fourth side three-finger sleeve 36, and between the fourth side three-finger sleeve 36 and the second side three-finger sleeve 33 of the tertiary circumferential connecting bands is respectively less than the thickness of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the third side two-finger sleeve 25, between the third side two-finger sleeve 25 and the fourth side two-finger sleeve 35, and between the fourth side two-finger sleeve 35 and the second side two-finger sleeve 32 of the secondary circumferential connecting bands; and the thickness of the elastic connecting bands 40 connecting between the first side two-finger sleeve 22 and the first side three-finger sleeve 23, between the third side two-finger sleeve 25 and the third side three-finger sleeve 26, between the fourth side two-finger sleeve 35 and the fourth side three-finger sleeve 36, and between the second side two-finger sleeve 32 and the second side three-finger sleeve 33 of the tertiary longitudinal connecting bands is respectively less than the thickness of the elastic connecting bands 40 connecting between the first side one-finger sleeve 21 and the first side two-finger sleeve 22, between the third side one-finger sleeve 24 and the third side two-finger sleeve 25, between the fourth side one-finger sleeve 34 and the fourth side two-finger sleeve 35, and between the second side one-finger sleeve 31 and the second side two-finger sleeve 32 of the secondary longitudinal connecting bands.

[0111] It should be understood that the difficulty of elastic deformation of the secondary circumferential connecting band, the secondary longitudinal connecting band, the tertiary circumferential connecting band and the tertiary longitudinal connecting band can be reduced in other ways, for example, the elastic modulus of the secondary circumferential connecting band is greater than the thickness of the primary circumferential connecting band, the elastic modulus of the tertiary circumferential connecting band is greater than the thickness of the secondary circumferential connecting band, and the elastic modulus of the tertiary longitudinal connecting band is greater than the thickness of the secondary longitudinal connecting band.

[0112] It is worth mentioning that the finger trainer 1 does not need to be sleeved on the wrist when it is used for hand exercise, which can reduce wrist injury to a certain extent and avoid wrist soreness.

[0113] The basic principle of the application is described above in combination with specific embodiments, but it should be pointed out that the advantages, advantages, effects and the like mentioned in the application are only examples and not limitations, and these advantages, advantages, effects and the like cannot be considered as the must-have of each embodiment of the application. In addition, the above specific details are only for the purpose of example and for the purpose of understanding, and are not limited to the specific details disclosed above. The function and structural principle of the application has been shown and explained in the embodiments, and any modification or modification of the implementation of the application can be made without departing from the principle.

Claims

1. A finger trainer for extending the fingers of a user, characterized in that, The hand finger trainer comprises: a default five-finger glove set, comprising five finger gloves; and at least one force value setting finger glove, which is elastically connected to the default five-finger glove set.

2. The finger trainer of claim 1, wherein, The five finger gloves of the default five-finger glove set are respectively a default thumb finger glove, a first side one-finger glove, a third side one-finger glove, a fourth side one-finger glove, and a second side one-finger glove; the first side one-finger glove, the third side one-finger glove, the fourth side one-finger glove, and the second side one-finger glove are elastically connected to the default thumb finger glove.

3. The finger trainer of claim 2, wherein, The hand finger trainer comprises at least four force value setting finger gloves, which comprise a first side two-finger glove, a third side two-finger glove, a fourth side two-finger glove, and a second side two-finger glove.

4. The finger trainer of claim 3, wherein, An elastic connecting band is connected between the first side two-finger glove and the third side two-finger glove, another elastic connecting band is connected between the third side two-finger glove and the fourth side two-finger glove, and still another elastic connecting band is connected between the fourth side two-finger glove and the second side two-finger glove.

5. The finger trainer of claim 4, wherein, An elastic connecting band is connected between the first side one-finger glove and the third side one-finger glove, another elastic connecting band is connected between the third side one-finger glove and the fourth side one-finger glove, and still another elastic connecting band is connected between the fourth side one-finger glove and the second side one-finger glove.

6. The finger trainer of claim 5, wherein, The thicknesses of the elastic connecting bands connected between the first side two-finger glove and the third side two-finger glove, between the third side two-finger glove and the fourth side two-finger glove, and between the fourth side two-finger glove and the second side two-finger glove are respectively smaller than the thicknesses of the elastic connecting bands connected between the first side one-finger glove and the third side one-finger glove, between the third side one-finger glove and the fourth side one-finger glove, and between the fourth side one-finger glove and the second side one-finger glove.

7. The finger trainer of claim 6, wherein, The hand finger trainer further comprises at least four force value setting finger gloves, which are respectively a first side three-finger glove, a third side three-finger glove, a fourth side three-finger glove, and a second side three-finger glove.

8. The finger trainer of claim 7, wherein, An elastic connecting band is connected between the first side three-finger glove and the third side three-finger glove, another elastic connecting band is connected between the third side three-finger glove and the fourth side three-finger glove, and still another elastic connecting band is connected between the fourth side three-finger glove and the second side three-finger glove. The thicknesses of the elastic connecting bands connected between the first side three-finger glove and the third side three-finger glove, between the third side three-finger glove and the fourth side three-finger glove, and between the fourth side three-finger glove and the second side three-finger glove are respectively smaller than the thicknesses of the elastic connecting bands connected between the first side two-finger glove and the third side two-finger glove, between the third side two-finger glove and the fourth side two-finger glove, and between the fourth side two-finger glove and the second side two-finger glove.

9. The finger trainer of claim 7, wherein, A first elastic connecting band is connected between the first side two-finger sleeve and the first side three-finger sleeve, a second elastic connecting band is connected between the third side two-finger sleeve and the third side three-finger sleeve, a third elastic connecting band is connected between the fourth side two-finger sleeve and the fourth side three-finger sleeve, and a fourth elastic connecting band is connected between the second side two-finger sleeve and the second side three-finger sleeve.

10. The finger trainer of claim 9, wherein, A first elastic connecting band is connected between the first side one-finger sleeve and the first side two-finger sleeve, a second elastic connecting band is connected between the third side one-finger sleeve and the third side two-finger sleeve, a third elastic connecting band is connected between the fourth side one-finger sleeve and the fourth side two-finger sleeve, and a fourth elastic connecting band is connected between the second side one-finger sleeve and the second side two-finger sleeve; the thicknesses of the first, second, third, and fourth elastic connecting bands are less than the thicknesses of the first, second, third, and fourth elastic connecting bands, respectively.

11. A finger exerciser for stretch training of a user's fingers, comprising: Comprising: A default thumb sleeve for sleeving a thumb of a user, defining a centerline; A first force value setting portion elastically connected to a first side of the default thumb sleeve, having a first force value one end and a first force value two end, wherein the first force value setting portion extends upward from the default thumb sleeve, the first force value one end is close to the default thumb sleeve and elastically connected to the default thumb sleeve, the first force value two end is away from the default thumb sleeve compared to the first force value one end, and the first force value two end is above the first force value one end; the first force value setting portion includes a first side one-finger sleeve and a first side two-finger sleeve, wherein the first side one-finger sleeve is close to the default thumb sleeve and elastically connected to the default thumb sleeve, the first side two-finger sleeve is away from the default thumb sleeve compared to the first side one-finger sleeve, and is above the first side one-finger sleeve and elastically connected to the default thumb sleeve; and A second force value setting portion elastically connected to a second side of the default thumb sleeve, having a second force value one end and a second force value two end, wherein the second force value setting portion extends upward from the default thumb sleeve, the second side is opposite to the first side in the circumferential direction of the default thumb sleeve, the second force value one end is close to the default thumb sleeve and elastically connected to the default thumb sleeve, the second force value two end is away from the default thumb sleeve compared to the second force value one end, and the first force value two end is above the first force value one end. ​ 12. The finger trainer of claim 11, wherein, The first force value setting part further comprises a first side three-finger sleeve, which is away from the default thumb sleeve and above the first side two-finger sleeve, and is elastically connected to the default thumb sleeve.

13. The finger trainer of claim 12, wherein, The second force value setting part further comprises a second side three-finger sleeve, which is away from the default thumb sleeve and above the second side two-finger sleeve, and is elastically connected to the default thumb sleeve.

14. The finger trainer of claim 13, wherein, The second force value setting part further comprises a second side three-finger sleeve, which is away from the default thumb sleeve and above the second side two-finger sleeve, and is elastically connected to the default thumb sleeve.

15. The finger trainer of claim 11, wherein, The distance from the first force value two-end to the center line is greater than or equal to the distance from the first force value one-end to the center line, the distance from the first side two-finger sleeve to the center line is greater than or equal to the distance from the first side one-finger sleeve to the center line, and the first side two-finger sleeve is inside the extension line of the first side one-finger sleeve and the default thumb sleeve.

16. The finger trainer of claim 15, wherein, The distance from the first force value two-end to the center line is greater than or equal to the distance from the first force value one-end to the center line, the distance from the first side two-finger sleeve to the center line is greater than or equal to the distance from the first side one-finger sleeve to the center line, and the first side two-finger sleeve is inside the extension line of the first side one-finger sleeve and the default thumb sleeve.

17. The finger trainer of claim 13, wherein, The distance from the first force value two-end to the center line is greater than or equal to the distance from the first force value one-end to the center line, the distance from the first side two-finger sleeve to the center line is greater than or equal to the distance from the first side one-finger sleeve to the center line, and the first side two-finger sleeve is inside the extension line of the first side one-finger sleeve and the default thumb sleeve.

18. The finger trainer of claim 17, wherein, The distance from the first force value two-end to the center line is greater than or equal to the distance from the first force value one-end to the center line, the distance from the first side two-finger sleeve to the center line is greater than or equal to the distance from the first side one-finger sleeve to the center line, and the first side two-finger sleeve is inside the extension line of the first side one-finger sleeve and the default thumb sleeve.

19. The finger trainer of claim 14, wherein, The finger training device further comprises a third side one finger sleeve, a fourth side one finger sleeve, a third side two finger sleeve, a fourth side two finger sleeve, a third side three finger sleeve and a fourth side three finger sleeve, wherein the third side one finger sleeve and the fourth side one finger sleeve are located between the first side one finger sleeve and the second side one finger sleeve in the circumference of the default thumb finger sleeve and are respectively elastically connected to the default thumb finger sleeve; the third side two finger sleeve and the fourth side two finger sleeve are located between the first side two finger sleeve and the second side two finger sleeve in the circumference of the default thumb finger sleeve and are respectively elastically connected to the default thumb finger sleeve; the third side three finger sleeve and the fourth side three finger sleeve are located between the first side three finger sleeve and the second side three finger sleeve in the circumference of the default thumb finger sleeve and are respectively elastically connected to the default thumb finger sleeve.

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