CN213667775U

CN213667775U - Hand muscle exercising device

Info

Publication number: CN213667775U
Application number: CN202022613919.1U
Authority: CN
Inventors: 李定忠; 樊俊雯
Original assignee: Guangdong Justice Police Vocational College
Current assignee: Guangdong Justice Police Vocational College
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-13
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a hand muscle exercise device, include: the main body frame comprises two main body parts and two shell parts, and an object placing space is formed in the shell parts; a first exercise structure comprising two first pull loops; a second exercise structure comprising two second pull loops; the third exercising structure comprises a holding part fixedly connected with the main body frame, and the holding part is columnar and elastic; the fourth exercise structure comprises a lifting belt, two ends of the lifting belt are fixedly connected to the holding part along the length direction of the holding part, and an accommodating space is formed between the lifting belt and the holding part; wherein, be formed with first space between first pull ring and the casing portion, be formed with the second space between second pull ring and the main part, be formed with the third space between casing portion and the portion of holding. The utility model discloses extensive applicability to can have multiple exercise method.

Description

Hand muscle exercising device

Technical Field

The utility model relates to an exercise device especially relates to a hand muscle exercise device.

Background

The spring-grip is one of the existing hand muscle exercising devices, which is generally provided with a spring, but such a spring is generally prepared for young male exercisers, and thus has a very strong elastic force, making it difficult to adapt such a spring-grip to old people, women, children, or other weak people. Moreover, the spring is prone to failure or damage after long-term use.

In addition, the existing spring-grip dumb-bells are single in function and single in exercise method, so that the exercise muscle parts are fixed, and more exercise methods and more other muscles are difficult to exercise.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hand muscle is tempered device, extensive applicability to can have multiple exercise method.

To the above purpose, the utility model adopts the following technical scheme:

a hand muscle exercising device comprising:

the main body framework comprises two main body parts and two shell parts fixedly connected to the main body parts, the two main body parts are arranged longitudinally, the two shell parts are arranged transversely, an object placing space is formed in the shell parts, and the object placing space is suitable for loading a counterweight;

a first exercise structure including two first pull rings fixedly connected to the main body frame, the two first pull rings being arranged in a transverse direction, the two first pull rings having elasticity;

a second exercise structure comprising two second pull rings fixedly connected to the main body frame, the two second pull rings being arranged in a longitudinal direction, the two second pull rings having elasticity;

the third exercise structure comprises a hand holding part fixedly connected with the main body frame, and the hand holding part is columnar and elastic;

the fourth exercise structure comprises a lifting belt, two ends of the lifting belt are fixedly connected to the holding part along the length direction of the holding part, and an accommodating space is formed between the lifting belt and the holding part;

the first space is formed between the first pull ring and the shell part, the second space is formed between the second pull ring and the body part, and the third space is formed between the shell part and the hand holding part.

Further, the main body part and the shell part are of an integral structure made of hard plastics.

Further, the hand gripping portion has a transverse central axis and a longitudinal central axis, the hand muscle exercising device being symmetric about the transverse central axis and symmetric about the longitudinal central axis.

Further, the housing portion has an opening communicating with the storage space and adapted to load or unload the weight and a cover adapted to open or close the opening.

Further, the grip portion includes a surface layer and an inner layer, the surface layer completely covers the inner layer and the surface layer and the inner layer are made of different materials.

Further, the surface layer is made of rubber, and the inner layer is made of silica gel.

Further, the cross sections of the hand grip part, the first pull ring and the second pull ring are all circular.

Further, the first tab and the second tab each have a cross-sectional diameter that is less than a cross-sectional diameter of the hand grip.

Further, the first tab and the second tab have different spring forces.

Furthermore, two ends of each first pull ring are fixedly connected to the two main body portions respectively, two ends of each second pull ring are fixedly connected to one main body portion, and two ends of the holding portion are fixedly connected to the two main body portions respectively or two ends of the holding portion are fixedly connected to the two casing portions respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the hand muscle exercising device comprises a plurality of exercising structures, can be provided with a plurality of exercising methods, can exercise more muscles of hands, has wide applicability, can not only adapt to the strong person of strength to exercise, but also adapt to the weak person of strength to exercise.

Drawings

Fig. 1 is a perspective view of a hand muscle exercising device according to an embodiment of the present invention;

fig. 2 is a top view of a hand muscle exercise device in accordance with an embodiment of the present invention;

fig. 3 is a cross-sectional view of a hand muscle exerciser in accordance with an embodiment of the present invention;

FIG. 4 is a schematic view of an exerciser exercising through a first exercise configuration;

FIG. 5 is a schematic view of an exerciser performing an exercise via a second exercise structure;

FIG. 6 is a schematic illustration of an exerciser exercising through the third exercise configuration, wherein the exerciser has not yet applied force to the hand grip;

FIG. 7 is a schematic view of an exerciser performing an exercise through the third exercise configuration, wherein the exerciser applies force to the hand grip;

FIG. 8 is a schematic view of an exerciser performing an exercise through a fourth exercise structure;

fig. 9 is a top view of a hand muscle exercise device according to another embodiment of the present invention.

Reference numerals: 100. an exercise device; 1. a main body frame; 11. a main body portion; 12. a housing portion; 121. an object placing space; 122. an opening; 123. a cover; 2. a first exercise structure; 21. a first pull ring; 22. a first space; 3. a second exercise structure; 31. a second tab; 32. a second space; 4. a third exercise structure; 41. a hand-held portion; 411. a surface layer; 412. an inner layer; 413. a transverse central axis; 414. a longitudinal central axis; 42. a third space; 5. a fourth exercise configuration; 51. lifting the belt; 52. an accommodation space.

Detailed Description

For the purpose of promoting a better understanding of the objects, structures, features, and functions of the invention, reference should now be made to the drawings and detailed description of the invention.

As shown in fig. 1, a hand muscle exercise apparatus 100 according to an embodiment of the present application includes a main body frame 1, a first exercise structure 2, a second exercise structure 3, a third exercise structure 4, and a fourth exercise structure 5.

As shown in fig. 1 and 2, the main body frame 1 includes two main body portions 11 and two housing portions 12 fixedly connected to the main body portions 11. Both ends of each housing portion 12 are fixedly connected to the body portion 11, respectively. The body portion 11 and the housing portion 12 are integrally formed of rigid plastic, for example, polystyrene foam, rigid polyurethane foam, rigid polyvinyl chloride foam, or the like.

As shown in fig. 1 to 3, the two main body portions 11 are arranged in the longitudinal direction, and the main body portions 11 have an arc shape. The two housing parts 12 are arranged in the transverse direction, the housing parts 12 being cylindrical. An accommodating space 121 is formed in the housing portion 12, and the accommodating space 121 is adapted to accommodate a weight.

In some embodiments, the weights may be initially enclosed within the housing portion 12 and may not be removable. In other embodiments, housing portion 12 has an opening 122 in communication with storage space 121 and adapted to receive or dispense a weight, and a lid 123 adapted to open or close opening 122. The size of the opening 122 can be set according to actual needs. The cover 123 may be any suitable cover 123 having a known structure as long as it can open and close the opening 122, and may be, for example, snap-in, rotary, swing, plunger, screw, etc. For example, in a known snap-in structure, the cover 123 may be rotatably connected to the housing 12, the cover 123 may be provided with a hand-holding portion (not shown) and a snap-in portion (not shown), the housing 12 is provided with a snap-in portion (not shown), when the cover 123 needs to be opened, the snap-in portion and the snap-in portion can be separated by pulling the hand-holding portion, so as to open the opening 122, when the cover 123 is closed, a force is directly applied to the cover 123, and the snap-in portion can automatically snap-in the snap-in portion under the action of an elastic force. Other configurations of the cover are not illustrated.

The weights may be metal powder, such as iron powder, sand, plastic powder, water, or other powdered, granular, or liquid material, or any mixture thereof, as long as they are suitable for loading or pouring from the opening 122. Different important weights may be loaded through the opening 122 to provide the exercise device 100 with a certain weight, depending on the training needs.

As shown in fig. 1 and 2, the first exercise structure 2 includes two first pull rings 21 fixedly connected to the main body frame 1, and both ends of each first pull ring 21 are fixedly connected to the two main body portions 11, respectively. The two first pull rings 21 are arranged along the transverse direction, the first pull rings 21 are arc-shaped, and the cross sections of the first pull rings 21 are circular. The center line of the first tab 21 and the center line of the main body 11 form an oval shape. Both said first tabs 21 are resilient, for example the first tabs 21 may be made of rubber or resilient plastic or the like. A first space 22 is formed between the first tab 21 and the housing portion 12. The first tab 21 and the first space 22 are sized such that the exerciser can smoothly grip the first tab 21. As shown in fig. 4, when the exerciser needs to do exercise, the exerciser can grip the first pull rings 21 on both sides with both hands, and can grip with the front hand or the back hand, and then apply force to the outside to do exercise of hand tension.

As shown in fig. 1 and 2, the second exercise structure 3 includes two second pull rings 31 fixedly connected to the main body frame 1, and one main body 11 is fixedly connected to both ends of each second pull ring 31. The two second pull rings 31 are arranged along the longitudinal direction, the second pull ring 31 is arc-shaped, and the cross section of the second pull ring 31 is circular. Both said second tabs 31 are resilient, e.g. the second tabs 31 may be made of rubber or resilient plastic or the like. A second space 32 is formed between the second tab 31 and the body portion 11. The second tab 31 and the second space 32 are sized such that the exerciser can smoothly grip the second tab 31. As shown in fig. 5, when the exerciser needs to do exercise, the exerciser can grip the second pull rings 31 on both sides with both hands, and can grip the second pull rings with the front hand or the back hand, and then apply force to the outside to do exercise of hand tension.

The difference in resilience of the first tab 21 and the second tab 31 may be achieved by making the cross-sectional diameters of the first tab 21 and the second tab 31 different, or making the materials of manufacture of the first tab 21 and the second tab 31 different, or other suitable methods. This may facilitate the exerciser's exercise with different strengths or achieve an improvement in exercise strength, so that the exercise apparatus 100 can be adapted to a person who has insufficient strength due to the initial exercise. For example, the user can select the pull ring with smaller elasticity for exercising at the beginning of the exercise, and then select the pull ring with larger elasticity for exercising after the habit.

As shown in fig. 1 and 2, the third exercise structure 4 includes a hand grip 41 fixedly coupled to the main body frame 1. Both ends of the grip 41 are fixedly connected to the two main bodies 11, respectively. Alternatively, as shown in fig. 9, in some embodiments, the two ends of the hand grip 41 are fixedly connected to the two housing portions 12 respectively. The grip 41 is cylindrical and elastic, and the cross section of the grip 41 is circular. A third space 42 is formed between the housing portion 12 and the grip portion 41. The handle portion and the third space 42 are sized such that the exerciser can hold the hand grip portion 41 with one hand without interference. The grip portion 41 is suitable for performing grip exercise. The cross-sectional diameters of the first pull ring 21 and the second pull ring 31 are smaller than the cross-sectional diameter of the hand holding part 41, that is, the diameter of the hand holding part 41 is larger, so that an exerciser can hold the hand holding part 41 fully with one hand when performing grip strength exercise, and a better exercise effect is achieved.

As compared with the conventional spring-grip exerciser, it is much easier for anyone to exercise by holding the grip portion 41 and elastically deforming it, than to elastically deform the conventional spring. For a person with a slightly weak strength, the deformation of the grip portion 41 is small, while for a person with a strong strength, the deformation of the grip portion 41 is large. As shown in fig. 6 and 7, during exercise, the exerciser can hold the hand grip portion 41 with one hand, then bend five fingers toward the center of the palm, thereby compressing the hand grip portion 41 to be elastically deformed, and then stretch and relax the five fingers and the palm outward, at which time the hand grip portion 41 is restored to its original shape. By the repeated movements, muscles of the fingers and arms can be exercised.

As shown in fig. 2 and 3, the grip portion 41 may include a surface layer 411 and an inner layer 412, the surface layer 411 completely covers 123 the inner layer 412 and the surface layer 411 and the inner layer 412 are made of different materials. For example, the surface layer 411 is made of rubber, and the inner layer 412 is made of silicone. Furthermore, a plurality of bumps (not shown) may be disposed on the surface layer 411 to increase friction or massage the fingers and the palm.

As shown in fig. 1 and 2, the fourth exercise structure 5 includes a strap 51, both ends of the strap 51 are fixedly connected to the grip portion 41 along the length direction of the grip portion 41, and a receiving space 52 is formed between the strap 51 and the grip portion 41. The purpose of the lifting strap 51 is to facilitate lifting the entire exercise apparatus 100. The carrying strap 51 and the accommodating space 52 are sized such that the exerciser can smoothly hold the carrying strap 51 with one hand without interference. Furthermore, the receiving space 52 is also dimensioned: the accommodating space 52 can accommodate the thumb or other four fingers of the exerciser when the exerciser holds the hand grip 41 with one hand.

During exercise, the weight of exercise device 100 may be varied by injecting weights into housing portion 12 as needed for the exercise. As shown in fig. 8, when exercising, the hand muscles can be exercised by holding the strap 51 with one hand and pulling the exercise device 100 up and down or obliquely sideways, that is, the exercise device 100 functions roughly like a dumbbell. If there are two exercise devices 100, one exercise device 100 can be carried in one hand to perform exercise. The weight of the counterweight can be gradually changed along with the exercise. This, in turn, enables the exercise device 100 to accommodate individuals of varying strength to exercise.

As shown in fig. 2, the hand gripping portion 41 has a central transverse axis 413 and a central longitudinal axis 414, and the hand muscle exercise device 100 is symmetrical about the central transverse axis 413 and symmetrical about the central longitudinal axis 414. Therefore, the position of the holding part 41 can be ensured to be in the center, and when the lifting belt 51 can be used for lifting exercise, the lifting position can be ensured to be in the center of force, and the stress is uniform.

The above detailed description is only for the purpose of illustrating the preferred embodiments of the present invention, and not for the purpose of limiting the scope of the present invention, therefore, all the equivalent technical changes using the description and drawings of the present invention are included in the scope of the present invention.

Claims

1. A hand muscle exercising device comprising:

2. A hand muscle exerciser as claimed in claim 1, wherein: the main body part and the shell part are of an integrated structure made of hard plastics.

3. A hand muscle exerciser as claimed in claim 1, wherein: the hand grasping portion has a transverse central axis and a longitudinal central axis, and the hand muscle exercising device is symmetrical about the transverse central axis and symmetrical about the longitudinal central axis.

4. A hand muscle exerciser as claimed in claim 1, wherein: the shell part is provided with an opening which is communicated with the object containing space and is suitable for loading or unloading the counterweight and a cover which is suitable for opening or closing the opening.

5. A hand muscle exerciser as claimed in claim 1, wherein: the hand grip portion includes a surface layer and an inner layer, the surface layer completely covers the inner layer and the surface layer and the inner layer are made of different materials.

6. A hand muscle exerciser according to claim 5, wherein: the surface layer is made of rubber, and the inner layer is made of silica gel.

7. A hand muscle exerciser as claimed in claim 1, wherein: the cross sections of the hand holding part, the first pull ring and the second pull ring are all circular.

8. A hand muscle exerciser according to claim 7, wherein: the first pull ring and the second pull ring are both smaller in cross-sectional diameter than the hand grip portion.

9. A hand muscle exerciser as claimed in claim 1, wherein: the first tab and the second tab have different spring forces.

10. A hand muscle exerciser as claimed in claim 1, wherein: every the both ends of first pull ring are fixed connection respectively in two the main part, every the both ends fixed connection one of second pull ring the main part, the both ends of holding the portion respectively fixed connection in two the main part or the both ends of holding the portion respectively fixed connection in two casing portion.