A hand exercise device

Abstract

The application discloses a hand exercise device, which comprises an elastic grip net body, a plurality of interval arranged net holes on the grip net body, and a resistance increasing member. The net holes are used for fingers to stretch into. The resistance increasing member is provided on the grip net body and corresponds to the position of the palm. When the fingers stretch into the net holes to do the hand training of finger closing or finger spreading, the resistance increasing member is used for increasing the resistance to be overcome during the training of finger closing or finger spreading. By additionally arranging the resistance increasing member on the grip net body, the hand exercise device with two-stage resistance values is formed. When the training of finger closing or finger spreading is performed, the elastic grip net body provides the first-stage resistance, and the elastic resistance increasing member provides the second-stage resistance. More muscle groups of the hand can be exercised, so that the exercise effect is enhanced, or a scientific, comprehensive and sustainable hand strength development plan can be made for the user, so that the hand gripping strength, endurance and coordination are efficiently improved.

Description

Technical Field

[0001] This utility model relates to the field of fitness equipment technology, and in particular to a hand exercise device. Background Technology

[0002] The training pull grip strength net is a new type of device that strengthens the flexor and extensor muscles of the fingers, palms, and forearms simultaneously through an adjustable resistance net surface. It can significantly improve the grip strength and endurance required for sports such as rock climbing and weightlifting, and can also prevent occupational diseases such as tenosynovitis and carpal tunnel syndrome. Furthermore, it can help with daily fine motor control and postoperative rehabilitation by promoting blood circulation and nerve coordination. Compared with traditional elastic rubber grip strength devices, it has higher resistance and more comprehensive training effects.

[0003] Patent application number 202230470432.4 discloses a grip strength and tension net for rehabilitation and training. This grip strength net is essentially made of elastic rubber. It relies solely on the linear rebound of the entire rubber film to provide resistance, resulting in a low upper limit and rapid attenuation of resistance. During training, it cannot generate an incremental load, and the muscle groups can only perform a single "grip-release" movement. It is difficult to separately stimulate the finger flexor and extensor muscles, and it cannot achieve progressive rehabilitation by adjusting resistance or angle. With long-term use, the rubber film ages and loses elasticity, further reducing the training effect. It also cannot meet the needs of high-intensity sports such as rock climbing and weightlifting, or the continuous improvement of multidimensional grip strength, endurance, and coordination required for refined post-operative rehabilitation. Utility Model Content

[0004] This invention addresses the above-mentioned problems and overcomes at least one deficiency by proposing a hand exercise device.

[0005] This application provides a hand exercise device, comprising: A grip mesh body, the grip mesh body being elastic, having a plurality of spaced-apart mesh holes for inserting fingers; A resistance-increasing element, which is elastic, is disposed on the grip mesh and corresponds to the position of the palm. When fingers are inserted into the mesh hole for hand training involving finger closure or finger abduction, the resistance-increasing component is used to increase the resistance that needs to be overcome during finger closure or finger abduction training.

[0006] By adding resistance-enhancing components to the grip mesh, a hand training device with two levels of resistance is formed: when performing finger clenching or finger abduction training, the elastic grip mesh provides primary resistance, and the elastic resistance-enhancing components provide secondary resistance. In other words, this application transforms the existing "single-layer resistance membrane" into a parallel "dual-resistance membrane," enabling the training of more hand muscle groups to be engaged, thereby enhancing the training effect. It also facilitates the development of scientific, comprehensive, and sustainable hand strength development plans for users, effectively improving hand grip strength, endurance, and coordination.

[0007] When performing finger clenching training, the elastic grip mesh is stretched, generating primary resistance, while the resistance-enhancing component is compressed, generating secondary resistance. When performing finger abduction training, the elastic grip mesh is stretched, generating primary resistance, while the resistance-enhancing component is stretched and restricts the deformation of the elastic grip mesh, generating secondary resistance (the resistance-enhancing component has a certain shaping effect).

[0008] In an alternative embodiment, the elasticity of the resistance-enhancing element is less than the elasticity of the grip mesh.

[0009] In an optional embodiment, the resistance-enhancing element is a resistance ring, the annular cross-section of which coincides with the central cross-section of the grip mesh.

[0010] In an optional embodiment, the resistance-enhancing element is integrally formed with the grip mesh.

[0011] In an optional embodiment, the mesh holes are arranged in at least five columns, each column of mesh holes is arranged radially about the resistive element, and each column of mesh holes includes at least one mesh hole.

[0012] In an optional embodiment, a positioning ring is formed on the outer edge of the grip mesh, and a shaping ring is embedded in the positioning ring, the shaping ring being non-elastic.

[0013] In actual use, the shaping ring is used to restrict the movement of the grip mesh towards the resistance-increasing component during finger clenching training, so that the grip mesh will deform and generate resistance.

[0014] In an optional embodiment, the surface of the resistance-enhancing element is provided with a plurality of massage protrusions, and the outer side wall of the resistance-enhancing element has a plurality of spaced vertical ribs. When the fingers are closed during training, the hand grasps the resistance-increasing component, and the massage bumps contact the palm and massage the palm. When training finger clenching or finger abduction, the vertical ridges facilitate the deformation of the resistance-increasing component under tension or pressure.

[0015] In an optional embodiment, the outer side of the resistance-enhancing member has a first connecting portion, and the grip mesh body has a second connecting portion, the second connecting portion being detachably connected to the first connecting portion, so that the resistance-enhancing member can be detachably installed on the grip mesh body.

[0016] By detachably mounting the resistance-enhancing components onto the grip strength mesh, the versatility of the hand exercise device is enhanced. At the same time, users can set or replace resistance-enhancing components with different resistance values ​​as needed to specifically train hand strength and improve the training effect.

[0017] In an optional embodiment, the grip mesh has a mounting hole, the sidewall of the mounting hole has a mounting body, the mounting body protrudes from both sides of the mesh surface, and an annular groove is formed on the side of the mounting body facing the axis of the mounting hole. The shape of the groove corresponds to the shape of the outer sidewall of the resistance-enhancing element, and the resistance-enhancing element is engaged in the groove.

[0018] At this time, the first connecting part is the outer wall of the resistance-increasing component, and the second connecting part is a mounting body with a groove.

[0019] In an optional embodiment, the grip mesh has a plurality of spaced-apart snap-fit ​​holes, the outer side wall of the resistance-enhancing member has a plurality of spaced-apart connecting strips, the ends of the connecting strips are provided with limiting portions, the outer contour dimension of the limiting portions is larger than the inner diameter of the snap-fit ​​holes, and the connecting strips are limited and installed in the snap-fit ​​holes by the limiting portions.

[0020] At this time, the first connecting part consists of multiple spaced-apart snap-fit ​​holes, and the second connecting part consists of multiple spaced-apart connecting strips on the outer wall of the resistance-increasing component.

[0021] The beneficial effects of this utility model are: (1) By adding resistance-enhancing components to the grip mesh, a hand training device with two levels of resistance is formed: when performing finger abduction or finger flexion training, the elastic grip mesh provides primary resistance, and the elastic resistance-enhancing components provide secondary resistance. That is, by providing adjustable resistance steps and diverse gripping methods, this application transforms the existing "single-layer resistance membrane" into a parallel "dual-resistance membrane," allowing users to precisely match the training intensity according to their own abilities, achieving continuous progressive overload to break through the plateau of strength and endurance, enabling the training of more muscle groups in the hand, thereby enhancing the training effect, or facilitating the development of a scientific, comprehensive, and sustainable hand strength development plan for users, thereby efficiently and synergistically improving grip strength, muscle endurance, and neuromuscular control and coordination.

[0022] (2) By detachably installing the resistance-enhancing component on the grip strength net body, the versatility of the hand exercise device is enhanced. At the same time, users can set or replace resistance-enhancing components with different resistance values ​​as needed to specifically train hand strength and improve the training effect. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the hand exercise device from the main view direction in one embodiment of the present invention; Figure 2 yes Figure 1 A schematic diagram of the cross-sectional structure of AA; Figure 3 yes Figure 2 A magnified schematic diagram of the partial structure of B in the diagram;

[0024] Figure 4 This is a side view of the hand exercise device according to an embodiment of the present invention; Figure 5 yes Figure 4 A magnified schematic diagram of the structure of C in the middle; Figure 6 This is a structural schematic diagram of the grip mesh body in the main view direction in another embodiment of this utility model; Figure 7 This is a structural schematic diagram of the resistance-increasing component in the main view direction in another embodiment of this utility model.

[0025] The labels for the attached figures are as follows: 10. Grip mesh; 11. Mesh holes; 12. Raised ridges; 13. Positioning ring; 14. Shaping ring; 15. Snap-fit ​​hole; 20. Resistance-increasing component; 21. Massage bumps; 22. Rib; 23. Connecting strap; 231. Limiting part. Detailed Implementation

[0026] The present invention will now be described in detail with reference to the accompanying drawings.

[0027] Please refer to Figures 1-5 This application provides a hand exercise device, comprising: The grip mesh 10 is elastic and has a plurality of spaced mesh holes 11 for fingers to insert. The resistance-increasing element 20 is elastic and is disposed on the grip mesh body 10 and corresponds to the position of the palm. When fingers are inserted into the mesh hole 11 for finger closure or finger abduction training, the resistance-increasing element 20 is used to increase the resistance that needs to be overcome during finger closure or finger abduction training.

[0028] By adding a resistance-enhancing element 20 to the grip strength mesh 10, a hand training device with two levels of resistance is formed: when performing finger clenching or finger abduction training, the elastic grip strength mesh 10 provides primary resistance, and the elastic resistance-enhancing element 20 provides secondary resistance. In other words, this application transforms the existing "single-layer resistance membrane" into a parallel "dual-resistance membrane," enabling the training of more hand muscle groups to be engaged, thereby enhancing the training effect. It also facilitates the development of scientific, comprehensive, and sustainable hand strength development plans for users, effectively improving hand grip strength, endurance, and coordination.

[0029] When performing finger clenching training, the elastic grip mesh 10 is stretched, generating primary resistance, and the resistance-enhancing component 20 is compressed, generating secondary resistance. When performing finger abduction training, the elastic grip mesh 10 is stretched, generating primary resistance, and the resistance-enhancing component 20 is stretched and restricts the deformation of the elastic grip mesh 10, generating secondary resistance (the resistance-enhancing component 20 has a shaping function).

[0030] In one embodiment, the elasticity of the resistance-enhancing element 20 is less than that of the grip mesh 10.

[0031] In one embodiment, the resistance-enhancing element 20 is a resistance ring, and the annular cross-section of the resistance ring coincides with the central cross-section of the grip net body 10.

[0032] The resistance ring provides a deformation space in the middle position of the hand exercise device, so that the resistance element 20 can be deformed under pressure when the fingers are clenched during training.

[0033] In another embodiment, the resistance-increasing element 20 may also be a solid spherical structure or a solid disc-shaped structure.

[0034] In one embodiment, the resistance-enhancing element 20 is integrally formed with the grip mesh 10.

[0035] In another embodiment, the resistance-enhancing element 20 and the grip mesh 10 can also be bonded and fixed together.

[0036] Please refer to Figure 1 In one embodiment, the mesh holes 11 are arranged in at least five columns, each column of mesh holes is arranged in a radial manner with respect to the resistive element 20, and each column of mesh holes includes at least one mesh hole.

[0037] In one embodiment, mesh holes 11 are also provided between the rows of mesh holes corresponding to each finger to enhance versatility or to meet special needs.

[0038] In one specific embodiment, the five rows of mesh holes 11 correspond to the five fingers respectively; one row of mesh holes 11 corresponding to the thumb and little finger has three mesh holes 11; and one row of mesh holes 11 corresponding to the index finger, middle finger and ring finger has four or five mesh holes 11 respectively.

[0039] In one embodiment, the two surfaces of the grip mesh 10 are respectively provided with protruding ridges 12. The protruding ridges 12 extend in the shape of a palm when the fingers are spread apart. The height of the protruding ridges 12 is 0.5mm~2mm. The resistance-increasing element 20 is located inside the palm-shaped protruding ridges 12. The outer periphery of the resistance-increasing element 20 is provided with mesh holes 11. The protruding ridges 12 are used to indicate to the user which rows of mesh holes each finger needs to pass through.

[0040] In one embodiment, a positioning ring 13 is formed on the outer edge of the grip mesh 10, and a shaping ring 14 is embedded in the positioning ring 13. The shaping ring 14 is not elastic.

[0041] In actual use, the shaping ring 14 is used to restrict the movement of the grip mesh 10 toward the resistance-increasing element 20 during finger clenching training, so that the grip mesh 10 will deform and generate resistance.

[0042] In one embodiment, the resistance-enhancing element 20, the grip ring, and the grip mesh 10 are all made of silicone, and the shaping ring 14 is a steel ring or a plastic ring.

[0043] In one specific embodiment, the shaping ring 14 is a circular ring, and the resistance-increasing element 20 is located in the lower middle position of the grip mesh body 10.

[0044] In one specific embodiment, the diameter of the shaping ring 14 is 25cm to 40cm.

[0045] Please refer to Figure 5 In one embodiment, the surface of the resistance-increasing member 20 is provided with a plurality of massage protrusions 21, and the outer side wall of the resistance-increasing member 20 has a plurality of spaced vertical ribs 22. When training the fingers to close, the hand grasps the resistance-increasing element 20, and the massage protrusion 21 contacts the palm and massages the palm. When training finger clenching or finger abduction, the vertical ribs 22 facilitate the deformation of the resistance-increasing element 20 under tension or pressure.

[0046] In another embodiment, the outer side of the resistance-enhancing member 20 has a first connecting portion, and the grip mesh body 10 has a second connecting portion. The second connecting portion is detachably connected to the first connecting portion, so that the resistance-enhancing member 20 can be detachably installed on the grip mesh body 10.

[0047] By detachably mounting the resistance-enhancing component 20 onto the grip strength net body 10, the versatility of the hand exercise device is enhanced. At the same time, users can set or replace the resistance-enhancing component 20 with different resistance values ​​as needed to specifically train hand strength and improve the training effect.

[0048] In another embodiment, the grip mesh 10 has a mounting hole, and the side wall of the mounting hole has a mounting body. The mounting body protrudes from both sides of the mesh surface. An annular groove is formed on the side of the mounting body facing the axis of the mounting hole. The shape of the groove corresponds to the shape of the outer side wall of the resistance-increasing member 20. The resistance-increasing member 20 is engaged in the groove.

[0049] At this time, the first connecting part is the outer wall of the resistance-increasing component 20, and the second connecting part is a mounting body with a groove.

[0050] Please refer to Figure 6 and Figure 7 In another embodiment, the grip mesh body 10 has a plurality of spaced-apart snap-fit ​​holes 15, and the outer side wall of the resistance-enhancing member 20 has a plurality of spaced-apart connecting strips 23. The end of the connecting strip 23 is provided with a limiting part 231. The outer contour dimension of the limiting part 231 is larger than the inner diameter of the snap-fit ​​hole 15 to restrict the connecting strip 23 from slipping out of the snap-fit ​​hole 15. The connecting strip 23 is limited and installed in the snap-fit ​​hole 15 by the limiting part 231.

[0051] At this time, the first connecting part is a connecting strip 23 with a limiting part 231 spaced apart on the outer side wall of the resistance increasing member 20, and the second connecting part is a snap-fit ​​hole 15 spaced apart.

[0052] The above description is only a preferred embodiment of the present utility model and does not limit the scope of patent protection of the present utility model. Any equivalent structural transformations made based on the content of the present utility model specification and drawings, whether directly or indirectly applied to other related technical fields, are similarly included within the scope of protection of the present utility model.

Claims

1. A hand exercise device, characterized in that, include: A grip mesh body, the grip mesh body being elastic, having a plurality of spaced-apart mesh holes for inserting fingers; A resistance-increasing element, which is elastic, is disposed on the grip mesh and corresponds to the position of the palm. When fingers are inserted into the mesh hole for hand training involving finger closure or finger abduction, the resistance-increasing component is used to increase the resistance that needs to be overcome during finger closure or finger abduction training.

2. The hand exercise device as described in claim 1, characterized in that, The elasticity of the resistance-enhancing component is less than that of the grip mesh.

3. The hand exercise device as described in claim 1, characterized in that, The resistance-enhancing component is a resistance ring, and the annular cross-section of the resistance ring coincides with the central cross-section of the grip mesh.

4. The hand exercise device as described in claim 1, characterized in that, The resistance-enhancing component is integrally formed with the grip mesh.

5. A hand exercise device as described in claim 1, characterized in that, The mesh holes are arranged in at least five columns, each column of mesh holes is arranged in a radial pattern with respect to the resistance-increasing element, and each column of mesh holes includes at least one mesh hole.

6. A hand exercise device as described in claim 1, characterized in that, A positioning ring is formed on the outer edge of the grip mesh, and a shaping ring is embedded in the positioning ring. The shaping ring is not elastic.

7. A hand exercise device as described in claim 1, characterized in that, The surface of the resistance-increasing component is provided with a number of massage protrusions, and the outer side wall of the resistance-increasing component has a number of spaced vertical ridges. When the fingers are closed during training, the hand grasps the resistance-increasing component, and the massage bumps contact the palm and massage the palm. When training finger clenching or finger abduction, the vertical ridges facilitate the deformation of the resistance-increasing component under tension or pressure.

8. A hand exercise device as described in claim 1, characterized in that, The resistance-enhancing component has a first connecting portion on its outer side, and the grip mesh has a second connecting portion. The second connecting portion is detachably connected to the first connecting portion, so that the resistance-enhancing component can be detachably installed on the grip mesh.

9. A hand exercise device as described in claim 8, characterized in that, The grip mesh has a mounting hole, and the side wall of the mounting hole has a mounting body. The mounting body protrudes from both sides of the mesh surface. An annular groove is formed on the side of the mounting body facing the axis of the mounting hole. The shape of the groove corresponds to the shape of the outer side wall of the resistance-increasing component. The resistance-increasing component is engaged in the groove.

10. A hand exercise device as described in claim 9, characterized in that, The grip mesh has multiple spaced-apart snap-fit ​​holes, and the outer wall of the resistance-enhancing component has multiple spaced-apart connecting strips. The ends of the connecting strips are provided with limiting portions. The outer contour dimension of the limiting portion is larger than the inner diameter of the snap-fit ​​hole, and the connecting strips are limited and installed in the snap-fit ​​hole by the limiting portions.

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