Arm strength exercising device for sports

Abstract

The utility model provides a sports arm strength exercise device which comprises two tension handles, a plurality of tension assemblies are detachably installed between the two tension handles, one end of each tension handle is rotationally connected with a supporting mechanism, and due to the fact that a U-shaped piece is rotationally connected with a supporting handle, when chest expanding exercise is carried out, the supporting handle can be rotated to one side, and the supporting handle can be rotated to the other side. A user can conveniently hold the device through the arranged holding rod, so that the device is more convenient for the user to exercise, the user can pull out the holding handle through the adjusting assembly, then the user can step on the holding handle with feet and hold the holding handle with hands to perform stretching exercise, the practicability of the device is improved, and when the stretching exercise is not performed, the device is convenient to use. And the grip can be stored in the mounting cavity, so that the occupied area of the device is effectively reduced, and the device is more convenient to store and carry.

Description

Technical Field

[0001] The utility model belongs to the technical field of exercise equipment, and in particular relates to a sports arm strength exercise device. Background Art

[0002] In daily exercise, arm strength training is definitely indispensable. The size of arm strength is related to whether some other exercise movements can be completed. Arm strength training is accumulated day by day, so it takes a lot of time to exercise. An arm strength trainer is needed to assist in completing arm strength training conveniently. Traditional arm strength training devices are generally divided into arm bars and puller bars. The elastic force of the arm bars cannot be adjusted, which is inconvenient for different users to perform arm strength training. The puller bar can adjust the tension by replacing the number of tension springs, so as to adapt to the use of different exercisers. After searching, it was found that the application number "202220584588.X" disclosed "a puller that is easy to adjust the strength", which records "including a first tension ring and a spring, a first through ring is provided on the upper and lower sides of the first tension ring, and a grip rod is installed inside the first through ring, a second tension ring is provided at the inner right end of the first tension ring, and a first mounting seat is installed at the right end of the second tension ring, The lifting of the lifting of the lifting of the lifting of the lifting of the lifting rod is improved by the strengthening of the lifting of the lifting rod and the improvement of the lifting of the lifting rod more. Utility Model Content

[0003] The purpose of the utility model is to provide a sports arm strength training device, aiming to solve the problems raised in the background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solution: a sports arm strength training device, comprising: two pulling handles, a plurality of pulling components detachably mounted between the two pulling handles, and one end of each pulling handle being rotatably connected to a supporting mechanism;

[0005] The pulling handle includes a U-shaped member, a grip rod is fixedly connected to the U-shaped member, a mounting groove is provided at the end of the U-shaped member, multiple sets of guide grooves are symmetrically provided on the inner walls on both sides of the mounting groove, a first mounting hole is provided on the side of the U-shaped member that passes through the mounting groove, and the pulling assembly is installed in the mounting groove;

[0006] The support mechanism includes a support handle rotatably connected to the U-shaped part, a through installation cavity is opened in the middle of one end of the support handle, two symmetrical adjustment components are installed in the installation cavity, one side of the adjustment component is fixedly connected to the handle, and the support handle is located on the side of the installation cavity with a limiting hole.

[0007] As a preferred technical solution of the present invention, the tension assembly includes two mounting blocks, a tension spring is connected between the two mounting blocks, guide blocks are fixedly connected on both sides of the mounting blocks, a second mounting hole is opened in the middle of the mounting block, the mounting block is installed in the mounting groove and the guide block is slidably connected to the corresponding guide groove, and connecting bolts are installed in the first mounting hole and the second mounting hole.

[0008] As a preferred technical solution of the present invention, the adjustment assembly includes an adjustment block installed in the installation cavity, a cavity is opened inside the adjustment block, two limit plates are symmetrically and slidingly installed in the cavity, an adjustment spring is connected between the two limit plates, one side of the limit plate is fixedly connected to the limit protrusion, and one end of the limit protrusion passes through the cavity and is interlaced with the limit hole.

[0009] As a preferred technical solution of the present invention, an anti-slip cover is installed on the surface of the grip.

[0010] As a preferred technical solution of the present invention, there are 4 limiting holes on both sides of the support handle, two of which are located in the middle of the side of the support handle, and the other two limiting holes are located at the ends of both sides of the support handle.

[0011] As a preferred technical solution of the present invention, the number of the tension components is 4 to 8.

[0012] Compared with the prior art, the beneficial effects of the present invention are: due to the rotatable connection between the U-shaped part and the support handle, the support handle can be rotated to the side when performing chest expansion exercises, and the provided grip rod is convenient for the user to hold, thereby making it more convenient for the user to exercise and use; the user can also pull out the grip through the adjustment component, and then can step on the grip with one foot and hold the grip with the other hand to perform stretching exercises, thereby improving the practicality of the device; and when not performing stretching exercises, the grip can be stored in the installation cavity, thereby effectively reducing the occupied area of the device and making it more convenient to store and carry the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 This is one of the structural diagrams of the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment assembly and the handle in the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the pulling handle and the supporting handle in the utility model;

[0018] Figure 5 This is a schematic diagram of the cross-sectional structure of the pulling handle and the supporting handle in the present invention;

[0019] Figure 6 This is a schematic structural diagram of the tension component in the utility model;

[0020] Figure 7 It is a schematic cross-sectional structural diagram of the adjustment component in the present utility model.

[0021] In the figure: 1. Tension handle; 11. U-shaped part; 12. Grip; 13. Mounting slot; 14. Guide slot; 15. First mounting hole; 16. Anti-slip sleeve; 2. Tension assembly; 21. Mounting block; 22. Tension spring; 23. Guide block; 24. Second mounting hole; 3. Support handle; 31. Mounting cavity; 32. Limiting hole; 4. Adjustment assembly; 41. Adjustment block; 42. Cavity; 43. Limiting plate; 44. Adjustment spring; 45. Limiting protrusion; 5. Handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 7The utility model provides the following technical solutions: a sports arm strength training device, comprising: two pulling handles 1, a plurality of pulling components 2 are detachably installed between the two pulling handles 1, and one end of each pulling handle 1 is rotatably connected to a supporting mechanism;

[0024] The pulling handle 1 includes a U-shaped part 11, in which a grip rod 12 is fixedly connected. A mounting groove 13 is provided at the end of the U-shaped part 11, and multiple groups of guide grooves 14 are symmetrically provided on the inner walls on both sides of the mounting groove 13. A first mounting hole 15 that passes through the mounting groove 13 is provided on the side of the U-shaped part 11, and the pulling component 2 is installed in the mounting groove 13.

[0025] In this embodiment, the support mechanism includes a support handle 3 rotatably connected to the U-shaped member 11, a through installation cavity 31 is opened in the middle of one end of the support handle 3, two symmetrical adjustment components 4 are installed in the installation cavity 31, and a handle 5 is fixedly connected to one side of the adjustment component 4. A limiting hole 32 is opened on the side of the installation cavity 31 of the support handle 3.

[0026] Specifically, by rotating the support handle 3 , the U-shaped member 11 is completely exposed, thereby facilitating the user to perform chest expansion exercises by gripping the bar 12 .

[0027] In this embodiment, the tension assembly 2 includes two mounting blocks 21, a tension spring 22 is connected between the two mounting blocks 21, guide blocks 23 are fixedly connected on both sides of the mounting blocks 21, a second mounting hole 24 is opened in the middle of the mounting block 21, the mounting block 21 is installed in the mounting groove 13 and the guide block 23 is slidably connected to the corresponding guide groove 14, and connecting bolts are installed in the first mounting hole 15 and the second mounting hole 24.

[0028] Specifically, the mounting block 21 is inserted into the mounting groove 13 and the guide block 23 is slidably connected to the guide groove 14. The user can adjust the number of installed tension springs 22 according to their own needs, thereby adjusting the tension. After the mounting block 21 is installed in the mounting groove 13, the mounting block 21 is fixed by installing connecting bolts in the first mounting hole 15 and the second mounting hole 24, thereby facilitating the replacement of the number of tension components 2.

[0029] In this embodiment, the adjustment assembly 4 includes an adjustment block 41 installed in the installation cavity 31, and a cavity 42 is opened inside the adjustment block 41. Two limit plates 43 are symmetrically and slidably installed in the cavity 42, and an adjustment spring 44 is connected between the two limit plates 43. One side of the limit plate 43 is fixedly connected to a limit protrusion 45, and one end of the limit protrusion 45 passes through the cavity 42 and is interlaced with the limit hole 32. The number of limit holes 32 on the side surfaces of the support handle 3 is 4, and two of the limit holes 32 on each side are located in the middle of the side surface of the support handle 3, and the other two limit holes 32 are respectively located at the ends on both sides of the support handle 3.

[0030] Specifically, by squeezing the limiting protrusion 45 inward, the limiting protrusion 45 pushes the limiting plate 43 inward to squeeze the adjusting spring 44, so that the limiting protrusion 45 retracts and is located in the installation cavity 31. After pulling the handle 5 outward and aligning the limiting protrusion 45 with the limiting hole 32 at the end of the installation cavity 31, the limiting protrusion 45 is inserted into the limiting hole 32 under the action of the adjusting spring 44, thereby fixing the use position of the adjusting block 41, and making it convenient for the user to use the handle 5 for stretching exercises with his feet and hands.

[0031] In this embodiment, an anti-slip cover 16 is installed on the surface of the handle 12 .

[0032] Specifically, the anti-slip cover 16 can increase the friction with the user's hand, thereby preventing the user from being unable to firmly grasp the handle 12 due to slippery palms during chest expansion exercises.

[0033] In this embodiment, the number of the tension components 2 is 4 to 8.

[0034] Specifically, this method allows the user to install an appropriate number of tension components 2 as needed.

[0035] In summary: Since the U-shaped part 11 is rotatably connected to the support handle 3, the support handle 3 can be rotated to the side when performing chest expansion exercises. The provided grip rod 12 is convenient for the user to hold, making it more convenient for the user to exercise. The user can also pull out the grip 5 through the adjustment component 4, and then step on the grip 5 with one foot while holding the grip 5 with the other hand to perform stretching exercises, thereby improving the practicality of the device. Moreover, when not performing stretching exercises, the grip 5 can be stored in the installation cavity 31, thereby effectively reducing the occupied area of the device and making it easier to store and carry the device.

[0036] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A sports arm strength training device, characterized in that: include: Two pulling handles (1), a plurality of pulling components (2) are detachably mounted between the two pulling handles (1), and one end of each pulling handle (1) is rotatably connected to a supporting mechanism; The pulling handle (1) comprises a U-shaped part (11), a gripping rod (12) is fixedly connected to the U-shaped part (11), a mounting groove (13) is provided at the end of the U-shaped part (11), multiple groups of guide grooves (14) are symmetrically provided on the inner walls on both sides of the mounting groove (13), a first mounting hole (15) penetrating the mounting groove (13) is provided on the side surface of the U-shaped part (11), and the pulling component (2) is installed in the mounting groove (13); The support mechanism comprises a support handle (3) rotatably connected to the U-shaped member (11); a through installation cavity (31) is provided in the middle of one end of the support handle (3); two symmetrical adjustment components (4) are installed in the installation cavity (31); a handle (5) is fixedly connected to one side of the adjustment component (4); and a limiting hole (32) is provided on the side of the support handle (3) located in the installation cavity (31).

2. A sports arm strength training device according to claim 1, characterized in that: The tension assembly (2) includes two mounting blocks (21), a tension spring (22) is connected between the two mounting blocks (21), guide blocks (23) are fixedly connected to both sides of the mounting block (21), a second mounting hole (24) is opened in the middle of the mounting block (21), the mounting block (21) is installed in the mounting groove (13) and the guide block (23) is slidably connected to the corresponding guide groove (14), and connecting bolts are installed in the first mounting hole (15) and the second mounting hole (24).

3. The arm strength training device according to claim 1, characterized in that: The adjustment assembly (4) includes an adjustment block (41) installed in the installation cavity (31), a cavity (42) is provided inside the adjustment block (41), two limit plates (43) are symmetrically slidably installed in the cavity (42), an adjustment spring (44) is connected between the two limit plates (43), one side of the limit plate (43) is fixedly connected to a limit protrusion (45), and one end of the limit protrusion (45) passes through the cavity (42) and is inserted and connected with the limit hole (32).

4. The arm strength training device according to claim 1, characterized in that: An anti-slip sleeve (16) is installed on the surface of the grip rod (12).

5. The arm strength training device according to claim 1, characterized in that: The number of the limiting holes (32) on both sides of the support handle (3) is four, two of which are located in the middle of the side of the support handle (3), and the other two are located at the ends of both sides of the support handle (3).

6. The arm strength training device according to claim 1, characterized in that: The number of the tension components (2) is 4 to 8.

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