Strength training device convenient to carry and use

Abstract

A strength training device convenient to carry and use comprises a first fork arm, a second fork arm, a pivoting piece and a plurality of elastic pieces, the pivoting piece is detachably arranged between the first fork arm and the second fork arm to form a rotatable structure, the plurality of elastic pieces are arranged between the first fork arm and the second fork arm, and the first fork arm and the second fork arm are connected with each other. The free rotation of the first fork arm and the second fork arm is limited; force is applied to the same side of the first fork arm and the second fork arm, so that the first fork arm and the second fork arm rotate relatively, resistance provided by the elastic piece is overcome, and the exercise purpose can be achieved. The strength training device is in an X-shaped scissors fork type and is novel in structural design, a user can conveniently and rapidly enter a training state anytime and anywhere, and the carrying size can be conveniently reduced due to the detachable design of the pivoting piece; the number of the elastic pieces can be selected according to personal needs, and the training strength can be adjusted.

Description

Technical Field

[0001] The utility model relates to a power training device which is convenient to carry and use. Background Art

[0002] Many people have the need for fitness. The emergence of some small and portable fitness equipment makes the fitness process of fitness enthusiasts no longer limited to the gym. For example, a resistance band is a small physical training tool made of natural latex and is easy to carry. It can be used for stretching training of muscles in multiple parts such as the arms and legs. When using the resistance band, one or two bearing points need to be formed first, and then the trainer applies force to stretch the resistance band along the length direction. On the one hand, it is difficult to meet the needs of users to train anytime and anywhere due to the inconvenience of using the resistance band. On the other hand, the resistance band generally does not have the function of force adjustment. Content of the Utility Model

[0003] In view of the deficiencies in the above problems, the utility model provides a power training device which is convenient to carry and use.

[0004] To achieve the above object, the utility model provides a power training device which is convenient to carry and use, including a first fork arm, a second fork arm, a pivot member, and an elastic member. The pivot member is detachably disposed between the first fork arm and the second fork arm to form a rotatable structure. There are multiple elastic members, and the multiple elastic members are disposed between the first fork arm and the second fork arm to limit the free rotation of the first fork arm and the second fork arm.

[0005] Further, the first fork arm has an integral first stacking portion, and a first through hole is formed on the first stacking portion. The second fork arm has an integral second stacking portion, and a second through hole is formed on the second stacking portion. The first stacking portion and the second stacking portion are stacked to form a connection, and the pivot member is inserted through the first through hole and the second through hole.

[0006] Further, the pivot member is a plastic part, and limiting portions are formed at both ends of the cylindrical main body of the pivot member. The size of the cylindrical main body matches the first through hole and the second through hole, and the size of the limiting portion is larger than that of the cylindrical main body. To facilitate the insertion of the pivot member, a guiding surface and a shrinking seam are formed on one of the limiting portions.

[0007] Further, a first card slot is formed on one side of the first stacking portion of the first fork arm, and a second card slot is formed on the other side of the second stacking portion of the second fork arm. The elastic member is disposed between the first card slot and the second card slot by a card-embedding method.

[0008] Further, the elastic member is a resistance band made of natural latex.

[0009] Further, first gripping portions are formed on both sides of the first fork arm, and second gripping portions are formed on both sides of the second fork arm.

[0010] Further, the outer sides of the first gripping portions and the second gripping portions are coated with sweat-absorbent cotton.

[0011] The beneficial effects of the present utility model compared with the prior art are as follows: Applying force at the first gripping portions and the second gripping portions on the same side causes the first fork arm and the second fork arm to rotate relative to each other, overcoming the resistance provided by the elastic member, thereby achieving the purpose of exercise; The strength training device is in an X-shaped scissor type, with a novel structural design, which can facilitate users to quickly enter the training state at any time and place. The detachable design of the pivot member is convenient for reducing the volume for carrying; The number of elastic members can be selected according to personal needs, and the magnitude of the training force can be adjusted. Description of the Drawings

[0012] Figure 1 is a perspective view of a strength training device that is convenient to carry and use;

[0013] Figure 2 is an exploded view of a strength training device that is convenient to carry and use;

[0014] Figure 3 is a schematic view of the pivot member involved.

[0015] In the figure: 1. First fork arm; 11. First overlapping portion; 111. First through hole; 12. First card slot; 13. First gripping portion; 2. Second fork arm; 21. Second overlapping portion; 211. Second through hole; 22. Second card slot; 23. Second gripping portion; 3. Pivot member; 31. Cylindrical main body; 32. Limiting portion; 321. Guide surface; 322. Contraction seam; 4. Elastic member. Detailed Embodiment

[0016] Such as Figure 1 , Figure 2 and Figure 3As shown, a power training device that is convenient to carry and use according to an embodiment of the present invention includes a first fork arm 1, a second fork arm 2, a pivot member 3, and an elastic member 4. The pivot member 3 is detachably disposed between the first fork arm 1 and the second fork arm 2 to form a rotatable structure. There are multiple elastic members 4 disposed between the first fork arm 1 and the second fork arm 2, restricting the free rotation of the first fork arm 1 and the second fork arm 2; the first fork arm 1 has an integral first stacking portion 11, and a first through hole 111 is formed on the first stacking portion 11. The second fork arm 2 has an integral second stacking portion 21, and a second through hole 211 is formed on the second stacking portion 21. The first stacking portion 11 and the second stacking portion 21 are stacked to form a connection, and the pivot member 3 is inserted through the first through hole 111 and the second through hole 211; the pivot member 3 is a plastic part, and limiting portions 32 are formed at both ends of the cylindrical main body 31 of the pivot member 3. The size of the cylindrical main body 31 matches that of the first through hole 111 and the second through hole 211, and the size of the limiting portion 32 is larger than that of the cylindrical main body 31. For the convenience of inserting the pivot member 3, a guiding surface 321 and a shrinkage seam 322 are formed on one of the limiting portions 32; the first fork arm 1 forms a first card slot 12 on one side of the first stacking portion 11, and the second fork arm 2 forms a second card slot 22 on the other side of the second stacking portion 21. The elastic member 4 is disposed between the first card slot 12 and the second card slot 22 by a snap-in method; the elastic member 4 is an elastic band made of natural latex; first gripping portions 13 are formed on both sides of the first fork arm 1, and second gripping portions 23 are formed on both sides of the second fork arm 2; sweat-absorbing cotton is coated on the outer sides of the first gripping portions 13 and the second gripping portions 23.

[0017] Apply force at the first gripping portion and the second gripping portion on the same side, causing the first fork arm and the second fork arm to rotate relatively, overcoming the resistance provided by the elastic member, and the purpose of exercise can be achieved; the power training device is in an X-shaped scissors type, with a novel structural design, which can facilitate users to quickly enter the training state at any time and place. The detachable design of the pivot member is convenient for reducing the volume for carrying; the number of elastic members can be selected according to personal needs, and the magnitude of the training force can be adjusted.

[0018] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A strength training device that is easy to carry and use, characterized by: The invention comprises a first fork arm (1), a second fork arm (2), a pivot member (3), and an elastic member (4); the pivot member (3) is detachably arranged between the first fork arm (1) and the second fork arm (2) to form a rotatable structure; there are a plurality of elastic members (4), and the plurality of elastic members (4) are arranged between the first fork arm (1) and the second fork arm (2), so that the free rotation of the first fork arm (1) and the second fork arm (2) is restricted.

2. A portable and easy-to-use strength training device according to claim 1, characterized in that: The first fork arm (1) has an integral first overlapping portion (11), and a first through hole (111) is formed on the first overlapping portion (11); the second fork arm (2) has an integral second overlapping portion (21), and a second through hole (211) is formed on the second overlapping portion (21); the first overlapping portion (11) and the second overlapping portion (21) are connected in an overlapping manner, and the pivot member (3) is passed through the first through hole (111) and the second through hole (211).

3. A portable and easy-to-use strength training device according to claim 2, characterized in that: The pivoting member (3) is a plastic member. A limiting portion (32) is formed at both ends of the columnar body (31) of the pivoting member (3). The size of the columnar body (31) matches the first through hole (111) and the second through hole (211). The size of the limiting portion (32) is larger than the columnar body (31). To facilitate the insertion of the pivoting member (3), a guide surface (321) and a contraction seam (322) are formed on one of the limiting portions (32).

4. A portable and easy-to-use strength training device according to claim 3, characterized in that: The first fork arm (1) is formed with a first card slot (12) on one side of the first stacking portion (11), the second fork arm (2) is formed with second card slots (22) on both sides of the second stacking portion (21), and the elastic member (4) is arranged between the first card slot (12) and the second card slot (22) in a card-engaging manner.

5. The portable and easy-to-use strength training device according to claim 4, characterized in that: The elastic member (4) is an elastic band made of natural latex.

6. The portable and easy-to-use strength training device according to claim 5, characterized in that: First gripping portions (13) are formed on both sides of the first fork arm (1), and second gripping portions (23) are formed on both sides of the second fork arm (2).

7. The portable and easy-to-use strength training device according to claim 6, characterized in that: The outer sides of the first gripping portion (13) and the second gripping portion (23) are covered with sweat-absorbing cotton.

Images