Dumbbell with visual motion amplitude

Abstract

The dumbbell comprises a holding rod, a connecting plate fixedly connected with the holding rod, a balance weight body magnetically connected with the connecting plate in an inserted mode and a visualization mechanism arranged on the holding rod, a connecting groove and an induction module groove are formed in the edge of the connecting plate, a through hole is formed in the center of the balance weight body, and the diameter of the through hole is matched with the diameter of the holding rod. A groove is formed in the side, away from the through hole, of the balance weight body, a connecting piece is magnetically connected to the groove in an inserted mode, a connecting protruding block is arranged at one end of the connecting piece, the connecting protruding block is matched with the connecting groove and used for fixing the balance weight body and the connecting plate, and the visualization mechanism comprises a power supply module and a first induction module which are arranged on the holding rod and a communication module electrically connected with the power supply module. The exercise machine has the advantages that the exercise amplitude is visualized, the exercise intensity is adjustable, and the balance weight body is fast to disassemble and assemble and is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a dumbbell with visualizable movement amplitude. Background Art

[0002] Dumbbells are relatively small fitness equipment for muscle training. The training methods are diverse and can be carried out in various scenarios. Therefore, they are favored by fitness enthusiasts. At present, when using dumbbells without the guidance of a professional coach, it is easy to have unstandardized movements, and fitness enthusiasts cannot control the training intensity, which affects the fitness effect. Content of the Utility Model

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a dumbbell with visualizable movement amplitude, which has the advantages of visualizable movement amplitude, adjustable movement intensity, quick disassembly and assembly of counterweights, and not easy to fall off.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] A dumbbell with visualizable movement amplitude includes a grip rod, a connecting plate fixedly connected to the grip rod, a counterweight magnetically inserted into the connecting plate, and a visualization mechanism arranged on the grip rod;

[0006] A connection groove and an induction module groove are arranged on the edge of the connecting plate;

[0007] A through hole is arranged at the center of the counterweight, the diameter of the through hole is matched with the diameter of the grip rod, a groove is arranged on one side of the counterweight away from the through hole, a connecting piece is magnetically inserted into the groove, and a connecting convex block is arranged at one end of the connecting piece. The connecting convex block is matched with the connection groove to fix the counterweight to the connecting plate;

[0008] The visualization mechanism includes a power supply module and a first induction module arranged on the grip rod, a communication module electrically connected to the power supply module, and an indicator light fixedly arranged on the grip rod.

[0009] Furthermore, the visualization mechanism further includes an adjustment induction component arranged on the grip rod, and an adjustment slider slidably connected to the adjustment induction component.

[0010] Furthermore, the visualization mechanism further includes a second induction module, and the second induction module is magnetically inserted into the induction module groove.

[0011] Furthermore, the indicator light includes a red annular indicator light and a green annular indicator light.

[0012] Furthermore, the counterweight is a hexahedron.

[0013] Furthermore, the groove of the counterweight is arranged on one side surface of the hexahedron and is in the shape of a cross through groove.

[0014] Furthermore, the connecting member includes a combination of two perpendicular rectangular blocks, and the connecting member is engaged with the cross-shaped through groove of the groove.

[0015] Furthermore, multiple groups of counterweights can be provided.

[0016] Furthermore, a clamping groove is provided on one side opposite to the cross-shaped through groove of the groove, and the connecting lug of the connecting member is matched with the clamping groove to connect two counterweights.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By providing an indicator light, the problem of non-standard movements during exercise is solved, and it has the advantage of visualizing the movement amplitude;

[0019] 2. By providing an adjusting slider, the problem of fixed exercise intensity is solved, and it has the advantage of adjustable exercise intensity;

[0020] 3. By providing a connecting member, the problem of difficult disassembly and assembly of the counterweight is solved, and it has the advantage of quickly disassembling and assembling the counterweight;

[0021] 4. By providing the connecting lug of the connecting member, the problem that the counterweight is prone to slipping during movement is solved, and it has the advantage of stable counterweight. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic three-dimensional structure diagram of Embodiment 1 of the present utility model;

[0023] Figure 2 is a partially enlarged schematic three-dimensional structure diagram of Embodiment 1 of the present utility model;

[0024] Figure 3 is a schematic three-dimensional structure diagram of the connecting member of Embodiment 1 of the present utility model;

[0025] Figure 4 is a schematic three-dimensional structure diagram of Embodiment 2 of the present utility model;

[0026] In the figure: 1. grip bar; 2. connecting plate; 21. connecting groove; 22. induction module groove; 3. counterweight; 31. through hole; 32. groove; 33. clamping groove; 4. visualization mechanism; 41. power supply module; 42. communication module; 43. indicator light; 431. red annular indicator light; 432. green annular indicator light; 44. adjusting slider; 45. adjusting induction component; 46. first induction module; 47. second induction module; 5. connecting member; 51. connecting lug. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] Embodiment 1:

[0029] Please refer to Figures 1-3 , this embodiment provides a dumbbell with visualizable movement amplitude, including a grip rod 1, a connecting plate 2 fixedly connected to the grip rod 1, a counterweight 3 magnetically inserted into the connecting plate 2, and a visualization mechanism 4 provided on the grip rod 1. The connecting plate 2 is arranged at both ends of the grip rod 1, the counterweight 3 is arranged on one side of the connecting plate 2 close to the end of the grip rod 1, and the number of counterweights 3 at both ends is the same;

[0030] A connecting groove 21 and an induction module groove 22 are arranged on the edge of the connecting plate 2;

[0031] A through hole 31 is arranged at the center of the counterweight 3, the diameter of the through hole 31 is matched with the diameter of the grip rod 1, the grip rod 1 passes through the counterweight 3 through the through hole 31, a groove 32 is arranged on the side of the counterweight 3 away from the through hole 31, a connecting piece 5 is magnetically inserted into the groove 32, a connecting convex block 51 is arranged at one end of the connecting piece 5, and the connecting convex block 51 is matched with the connecting groove 21 for fixing the counterweight 3 to the connecting plate 2;

[0032] The visualization mechanism 4 includes a power supply module 41 and a first induction module 46 arranged on the grip rod 1, a communication module 42 electrically connected to the power supply module 41, and an indicator light 43 fixedly arranged on the grip rod 1. The power supply module 41 supplies power to the communication module 42, and the communication module 42 is used to receive the signal from the first induction module 46 and transmit it to the indicator light 43;

[0033] In this embodiment, the visualization mechanism 4 further includes an adjustment induction component 45 arranged on the grip rod 1, and an adjustment slider 44 slidably connected to the adjustment induction component 45. Three gears are arranged on the adjustment component 45, namely low, medium, and high exercise intensities. When the adjustment slider 44 slides to the corresponding intensity, the relative displacement of the dumbbell can be adjusted.

[0034] In this embodiment, the visualization mechanism 4 further includes a second induction module 47. The second induction module 47 is magnetically plugged into the induction module slot 22. When the second induction module 47 is plugged into the induction module slot 22, the relative displacement between the second induction module 47 and the first induction module 46 is zero. The first induction module 46 senses the relative distance from the ground. When the second induction module 47 is pulled out from the induction module slot 22 and the first induction module 46 senses a relative displacement with the second induction module 47, the communication module 42 activates the second motion mode, that is, the relative displacement situation between the first induction module 46 and the second induction module 47.

[0035] In this embodiment, the indicator light 43 includes a red ring indicator light 431 and a green ring indicator light 432. When the relative displacement does not reach the set standard, the red ring indicator light 431 lights up. When the exercise intensity reaches the set standard, the green ring indicator light 432 lights up. The indicator lights are set in a ring shape, which is convenient for fitness enthusiasts to observe the color of the lit indicator light 43 when the dumbbell rotates around the grip rod 1 as the axis. The red ring indicator light 431 and the green ring indicator light 432 are both set at positions away from the ends of the grip rod 1 at both ends of the grip rod 1.

[0036] In this embodiment, the counterweight 3 is a hexahedron, and it is not easy to cause accidental injury to personnel due to rolling when the dumbbell is placed on a horizontal plane.

[0037] In this embodiment, the groove 32 of the counterweight 3 is provided on one side surface of the hexahedron and is in the shape of a cross through groove.

[0038] In this embodiment, the connecting member 5 includes a combination of two perpendicular rectangular blocks. The connecting member 5 has an overall T-shaped structure. The connecting member 5 is engaged with the cross through groove of the groove 32. The rectangular block at the upper end of the T shape is engaged with the part of the cross through groove perpendicular to the grip rod 1, and the connecting convex block 51 is engaged with the connecting groove 21.

[0039] Embodiment 2:

[0040] Please refer to Figure 4 , the difference between this embodiment and Embodiment 1 is that on both sides of the grip rod 1, multiple groups of counterweights 3 can be provided, and the number of counterweights 3 at both ends of the grip rod 1 is the same.

[0041] In this embodiment, engaging grooves 33 are provided at opposite ends of the cross through groove of the groove 32, and the connecting convex block 51 of the connecting member 5 is engaged with the engaging grooves 33 to connect two adjacent counterweights 3.

[0042] When in use, the fitness enthusiast takes out the grip rod 1 and magnetically plugs equal numbers of counterweights 3 at both ends of the grip rod 1. For the counterweights 3 adjacent to the connecting plate 2, a connecting member 5 is used to connect the counterweight 3 and the connecting plate 2. The connecting lug 51 on the connecting member 5 is engaged in the connecting groove 21 on the connecting plate 2. Adjacent counterweights 3 are connected by the connecting member 5, and the connecting lug 51 is engaged with the engaging groove 33 on the previous counterweight 3. After the counterweights 3 are installed, there are two exercise modes. In exercise mode one, without disassembling the second induction module 47, after lifting the dumbbell, the first induction module 46 senses the distance between the dumbbell and the ground. Slide and adjust the slider 44 to set the exercise intensity, and then the distance represented by the green annular indicator light 432 lighting up can be determined. During exercise, when the dumbbell does not reach the set distance, the red annular indicator light 431 keeps lighting up. When the dumbbell reaches the set distance, the green annular indicator light 432 lights up. The fitness enthusiast can choose to put down the dumbbell for the next training step, or keep the green annular indicator light 432 lighting up to increase the exercise intensity. In exercise mode two, the second induction module 47 is disassembled and can be placed on the shoe. The fitness enthusiast maintains a sitting position, holds the dumbbell still, and moves the foot in the direction away from the dumbbell. When the distance between the dumbbell and the foot reaches the set standard, the green annular indicator light 432 lights up. The fitness enthusiast can choose to put down the foot for the next training step, or keep the green annular indicator light 432 lighting up to increase the exercise intensity. The fitness enthusiast can also place the second induction module 47 on other objects to achieve the effects of various training modes, improve the visualization degree of fitness, and increase the fun of fitness. After the exercise is over, plug the second induction module 47 into the induction module slot 22, remove the connecting member 5, and quickly disassemble the counterweights 3 for easy carrying.

[0043] 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 modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dumbbell with a visualized range of motion, characterized in that: It comprises a grip bar (1), a connecting plate (2) fixedly connected to the grip bar (1), a counterweight (3) magnetically plugged into the connecting plate (2), and a visualization mechanism (4) arranged on the grip bar (1); A connection slot (21) and a sensing module slot (22) are provided on the edge of the connection plate (2); A through hole (31) is provided at the center of the counterweight body (3), the diameter of the through hole (31) matches the diameter of the gripping rod (1), a groove (32) is provided on the side of the counterweight body (3) away from the through hole (31), a magnetic plug-in connector (5) is provided on the groove (32), a connecting protrusion (51) is provided at one end of the connector (5), and the connecting protrusion (51) matches the connecting groove (21) and is used to fix the counterweight body (3) and the connecting plate (2); The visualization mechanism (4) comprises a power supply module (41) and a first sensing module (46) arranged on the handle (1), a communication module (42) electrically connected to the power supply module (41), and an indicator light (43) fixedly arranged on the handle (1).

2. A dumbbell with a visualized range of motion according to claim 1, characterized in that: The visualization mechanism (4) also includes an adjustment sensing component (45) arranged on the handle (1), and an adjustment sliding block (44) slidably connected to the adjustment sensing component (45).

3. A dumbbell with a visualized range of motion according to claim 2, characterized in that: The visualization mechanism (4) also includes a second sensing module (47), and the second sensing module (47) is magnetically plugged into the sensing module slot (22).

4. The dumbbell with visualized range of motion according to claim 1, characterized in that: The indicator light (43) comprises a red annular indicator light (431) and a green annular indicator light (432).

5. The dumbbell with visualized range of motion according to claim 1, characterized in that: The counterweight body (3) is a hexahedron.

6. The dumbbell with visualized range of motion according to claim 5, characterized in that: The groove (32) of the counterweight body (3) is arranged on one side of the hexahedron and is in the shape of a cross groove.

7. The dumbbell with visualized range of motion according to claim 5, characterized in that: The connecting piece (5) comprises a combination of two perpendicular rectangular blocks, and the connecting piece (5) is engaged with the cross groove of the groove (32).

8. A dumbbell with a visualized range of motion according to any one of claims 1 to 7, characterized in that: The counterweight bodies (3) can be arranged in multiple groups.

9. The dumbbell with visualized range of motion according to claim 8, characterized in that: A snap-fit ​​groove (33) is provided on one side of the groove (32) opposite to the cross groove, and a connecting protrusion (51) of the connecting member (5) cooperates with the snap-fit ​​groove (33) to connect the two counterweight bodies (3).

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