TWM629447U - Grip strength trainer - Google Patents

Abstract

A grip training device includes a rod body and a torsion grip handle, one side of the rod body is provided with a grip handle, the other side surface of the rod body is provided with a guide groove, one side of the torsion grip handle is rotatably arranged on the On the other side of the rod body, the inside of the torsion handle has an elastic body, the inner surface of the torsion handle has a guide rod, the guide rod is used to guide and slide in the guide groove, and the torsion handle rotates under torsion When the guide rod moves according to the guide groove, the torsion handle can move while being twisted, and the closed inner wall surface of the other side of the torsion handle presses against the elastic body for the purpose of An elastic resistance is created. The user can hold the handle with one hand, and simultaneously hold and twist the torsion handle with the other hand. At this time, the elastic body inside the torsion handle will generate elastic resistance due to the compression force, and the elastic resistance will reach the hand. The purpose of grip strength training and exercise, and it is easy to carry and use, and has the effect of fitness and health care. The utility model can further be combined with a walking stick, thereby enhancing the practical function of the walking stick.

Description

Grip strength trainer

The novel system relates to a training device, in particular, it is a grip strength training device.

In view of the tense life in modern society, modern people often ignore the importance of sports in the long-term busy life. Coupled with the advancement of modern technology and the continuous innovation of various automation products, various diseases of civilization have also appeared. Indoor fitness equipment is on the market, and most of these fitness equipment are electric or combined types that need to be plugged in. They are large and heavy, so people cannot use them anytime and anywhere, and the relatively random fitness time disappears virtually. .

In addition, Taiwan's population has been aging rapidly in recent years. According to statistics, the proportion of the elderly population has soared rapidly, and it is expected that it may surpass Japan and become the world's largest. However, the elderly usually have geriatric syndrome, which refers to the symptoms of the elderly that are difficult to meet the individual requirements. Clinical manifestations of disease diagnosis. Including fall, osteoporosis, gait instability, immobility, incontinence, pressure ulcers, cognitive dysfunction and other causes, related symptoms caused, therefore, the elderly must usually maintain appropriate fitness, health training and exercise to avoid It is very important to avoid geriatric syndrome.

Therefore, it is a major issue in the industry to design a grip strength training device that allows users to conveniently perform hand grip training and exercise, and is easy to carry and use.

The reason is that the creators have many years of practical experience in product design and development, actively devote themselves to R&D, thinking, improvement and innovation.

The purpose of the present invention is to provide a grip strength training device that allows users to conveniently perform hand grip training and exercise, and is easy to carry and use.

In order to achieve the above-mentioned purpose, the present invention comprises a rod body and a torsion grip handle, wherein one side of the rod body is provided with a grip handle, the grip handle is fixed, and the other side surface of the rod body is provided with a guide groove, The guide groove is defined as an arc; one side of the torsion handle is rotatably arranged on the other side of the rod body, the other side of the torsion handle is closed, and there is an elastic body inside the torsion handle. There is a guide rod on the inner surface of the handle, the guide rod is used to guide and slide in the guide groove, when the torsion handle is rotated by the torsion force, the guide rod moves according to the guide groove, and then the torsion handle is in It can move while being twisted, and the closed inner wall surface of the other side of the torsion handle presses against the elastic body, so as to generate an elastic resistance.

The user can hold the handle with one hand, and simultaneously hold and twist the torsion handle with the other hand. At this time, the elastic body inside the torsion handle will generate elastic resistance due to the compression force, and the elastic resistance will reach the hand. The purpose of grip strength training and exercise, and it is easy to carry and use, and has the effect of fitness and health care. The utility model can further be combined with a walking stick, thereby enhancing the practical function of the walking stick.

The following is only described in detail by way of specific embodiments and accompanying drawings.

Please refer to FIG. 1 , FIG. 2 , and FIG. 3 , the present invention includes a rod body 10 and a torsion handle 20 . It will be explained in detail below:

One side of the rod body 10 is provided with a handle 30 , the handle 30 is fixed, and the other side surface of the rod body 10 is provided with a guide groove 11 , and the guide groove 11 is defined as an arc.

One side of the torsion handle 20 is rotatably disposed on the other side of the rod body 10 , and the other side of the torsion handle 20 is closed. The torsion handle 20 has an elastic body 21 inside, and the torsion handle 20 There is a guide rod 22 on the inner surface. The guide rod 22 is used to guide and slide in the guide groove 11. When the torsion handle 20 is rotated by torsion force, the guide rod 22 moves according to the guide groove 11, and then the torsion handle 20 is rotated. The torsion handle 20 can move while being twisted, and the closed inner wall surface of the other side of the torsion handle 20 presses against the elastic body 21 to generate an elastic resistance.

In one embodiment, the elastic body 21 is selected from a compression spring, which can be compressed to generate elastic resistance, and can elastically return to its original shape after the pressure is removed.

In one embodiment, the guide rod 22 is penetrated through the torsion handle 20 so that one end thereof protrudes from the inner surface of the torsion handle 20 .

In one embodiment, a gasket 23 is disposed between the end face of the elastic body 21 and the end face of the other side of the rod body 10 , and the end face of the elastic body 21 abuts against the gasket 23 to reduce the elasticity. The wear condition that occurs between the end face of the body 21 and the end face of the other side of the rod body 10 due to relative rotation or pressing, because when the torsion handle 20 is twisted, the inner wall of the torsion handle 20 will not only be In addition to pressing the elastic body 21 , the end surface of the elastic body 21 is usually slightly rotated.

In one embodiment, the surfaces of the torsion handle 20 and the handle 30 are provided with two textured portions 24 and 31 , which are convenient for the hand to hold and have an anti-slip effect.

In one embodiment, a cover body 25 is attached to the other side of the torque grip 20 to form a closed shape. The cover body 25 has a threaded portion 251 for screwing on the other side of the torque grip 20 to form a closed shape. The elastic body 21 can be adjusted and moved against the elastic body 21 (please refer to Fig. 7).

The above is the introduction of the various components of the new model and their composition methods, and then the use characteristics and functions of the new model are introduced as follows:

Please refer to Figures 1, 3, and 4. The user can hold the handle 30 with one hand, and simultaneously hold and twist the torsion handle 20 with the other hand to rotate in one direction, the guide rod 22 will follow the The guide groove 11 moves toward the elastic body 21 . At this time, the elastic body 21 inside the torsion handle 20 generates elastic resistance due to the compression force, and the elastic resistance is used to achieve the purpose of hand grip training and exercise.

Please refer to FIG. 5 , when the hand is released and the torsion handle 20 is no longer twisted, the elastic body 21 can elastically return to its original state after the pressure is removed. At the same time, the guide rod 22 also guides and slides back to the original position of the guide groove 11 .

Please refer to Fig. 1 and Fig. 6, the user can hold the handle 30 with one hand, and simultaneously hold and twist the torsion handle 20 with the other hand to rotate in the other direction. Similarly, the guide rod 22 will follow the The guide groove 11 moves toward the elastic body 21 . At this time, the elastic body 21 inside the torsion handle 20 generates elastic resistance due to the compression force, and the elastic resistance is used to achieve the purpose of hand grip training and exercise.

To sum up the above, the utility model has the shape of a rod body in appearance, so it is easy to carry and use, and has the effect of fitness and health care.

Please refer to FIG. 7 , the user can adjust the cover 25 and move away from the elastic body 21 by rotating the hand. Because the elastic body 21 is selected from the compression spring in this embodiment, the elastic body 21 is resisted The force of the pressure will decrease accordingly.

Please refer to Fig. 8, Fig. 9, and Fig. 10. After the cover body 25 is rotated and adjusted by the hand, the user can similarly hold the handle 30 with one hand, and simultaneously hold and twist it with the other hand. When the torsion handle 20 is rotated in one direction or the other, the guide rod 22 will move toward the elastic body 21 according to the guide groove 11 . At this time, the elastic body 21 inside the torsion handle 20 will generate elastic resistance due to the compression force. , so as to achieve the purpose of hand grip training and exercise by elastic resistance resistance.

It should be emphasized that, it can be seen from the figure that after the hand rotates to adjust the cover body 25 and moves away from the elastic body 21 , the degree of force with which the elastic body 21 is pressed becomes smaller, so that the elastic resistance generated by the elastic body 21 becomes smaller. The resistance becomes smaller accordingly, and the function and purpose of adjusting the elastic resistance resistance can be achieved.

Please refer to FIG. 11 and FIG. 12. In one embodiment, the new rod body 10 and the torsion grip 20 can be further combined with a cane 90, mainly because the cane 90 has detachable parts such as armrests and canes. There are two locking grooves 91 and 92 at the two corresponding ends of the separation part, and the torsion handle 20 and the handle 30 are tightly locked in the locking grooves 91 and 92 respectively. After pressing the clamping force, the torsion handle 20 and the handle 30 are separated and removed from the clamping grooves 91 and 92 respectively.

Accordingly, the present invention is further removably combined with the cane, and the cane can also be rotated to adjust the length, which has the effect of convenient storage, and the torsion handle 20 has an elastic body 21 inside, so that the cane has a shock-absorbing effect .

In addition, in addition to the basic functions of the cane provided to the user, the user can conveniently disassemble the cane and then take the utility model, so as to extend the functions of hand grip training and exercise.

The above are examples of this case, which are only for the convenience of illustration, and should not limit the meaning of this case, that is, all kinds of transformation designs based on the listed scope of the patent application should be included in the scope of the patent of this case.

10: Rod body 11: Guide groove 20: Torsion Grip 21: Elastomers 22: Guide rod 23: Gasket 24: Texture Department 25: Cover 251: Threaded part 30: Grip 31: Texture Department 90: cane 91, 92: Card slot

Figure 1 is a perspective view of the new model. Figure 2 is an exploded perspective view of the rod body and the torsion grip. Figure 3 is a cross-sectional view of the new torsion grip. Figures 4 to 6 are cross-sectional views of the use cases of the new model for hand grip training and exercise. Fig. 7 is a cross-sectional view of an example of use of the new cover body for rotational adjustment. Figures 8 to 10 are cross-sectional views of examples of use for hand grip training and exercise after the new cover body is rotated and adjusted. Figure 11 is an exploded perspective view of the new model combined with a walking stick. Figure 12 is a three-dimensional view of the present invention combined with a walking stick.

10: Rod body

20: Torsion Grip

22: Guide rod

24: Texture Department

30: Grip

31: Texture Department

Claims (7)

A grip strength training device, comprising: a rod body, one side of the rod body is provided with a handle, the handle is fixed, the other side surface of the rod body is provided with a guide groove, the guide groove is defined as an arc; A torsion handle, one side of the torsion handle is rotatably arranged on the other side of the rod body, the other side of the torsion handle is closed, an elastic body is arranged inside the torsion handle, and the inner side of the torsion handle is closed There is a guide rod on the surface, the guide rod is used to guide and slide in the guide groove, when the torsion handle is rotated by the torsion force, the guide rod moves according to the guide groove, and then the torsion handle is twisted At the same time, it can move, and the closed inner wall surface of the other side of the torsion handle presses against the elastic body, so as to generate an elastic resistance. The grip strength training device according to claim 1, wherein the elastic body is selected from a compression spring, which can be compressed to generate elastic resistance, and can elastically return to its original shape after the pressure is removed. The grip strength training device according to claim 1, wherein the guide rod passes through the torsion grip handle, and makes one end protrude from the inner surface of the torsion grip handle. The grip strength training device as claimed in claim 1, wherein a gasket is arranged between the end surface of the elastic body and the end surface of the other side of the rod body, and the end surface of the elastic body abuts against the gasket for the purpose of Reduce the wear between the end face of the elastic body and the end face of the other side of the rod body due to relative rotation or pressing. The grip strength training device according to claim 1, wherein the torsion grip handle and the surface of the grip handle have two textured portions, which are used to facilitate hand grip and have anti-slip effect. The grip training device as claimed in claim 1, wherein a cover is attached to the other side of the torsion handle to form a closed shape, and the cover has a threaded portion for screwing on the other side of the torsion handle side and form an adjustable movable shape to press against the elastic body. The grip training device according to claim 1, wherein the rod body and the torsion grip can be further combined with a cane, the cane has a detachable part, and two corresponding ends of the detached part are provided with two clips The torsion handle and the handle are pressed to the locking grooves respectively, and it is also possible to make the torsion handle and the handle respectively be locked by the locking after applying a force greater than the pressing locking force. Slot separation removed.

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