Rowing machine with inclined water tank and adjustable resistance

Abstract

The invention discloses a rowing machine with an inclined water tank and adjustable resistance. The rowing machine comprises a support mechanism, the inclined water tank, a power mechanism, a resistance adjusting mechanism and a water blade mechanism; the inclined water tank is fixed to the support mechanism; the power mechanism is connected with the water blade mechanism; the resistance adjustingmechanism is connected with the water blade mechanism; and the water tank is a cylinder rotating in cooperation with water blade pieces and has a certain inclination angle. The core structure which truly inclines to meet the adjusting requirement is the rotating axis of the water blade pieces, namely a shaft barrel, as long as the shaft barrel is not perpendicular to the horizontal plane and water resistance liquid contained in the water tank does not completely submerge the rotating space of the water blade pieces, the requirement can be met, afterwards, a pull cord is pulled, the water blade pieces contract inwards under the action of tension, and the rotating range is narrowed, so that the rotating resistance of the whole water blade mechanism is reduced, and the purpose of adjusting the resistance is achieved; the water blade pieces are adjusted to move outwards so as to increase the resistance; a spring can be additionally arranged on a sliding rod or the centrifugal force of thewater blade pieces is away from the shaft barrel, so that the purpose can be achieved; and the structure is simple, adjustment is rapid, and no lag exists.

Description

technical field [0001] The invention relates to the technical field of sports fitness equipment, in particular to a rowing machine with adjustable water tank tilting resistance. Background technique [0002] The rowing machine has a good effect on strengthening the muscles of the legs, waist, upper limbs, chest, and back. Every time you row, the upper limbs, lower limbs, waist, abdomen, and back will complete a complete contraction and stretch in the process, which can achieve a whole body. Muscle aerobic exercise effect. [0003] Generally, simple rowing machines have non-adjustable resistance. Now there are some rowing machines with adjustable resistance, but the structure is complex, and the resistance adjustment is still immature. The patent (application number: 201620869920.1) discloses an adjustable water resistance device for fitness equipment. , when the water slurry stirs the water, part of the water will flow into the upper cavity through the upper water pipe, but...

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Problems solved by technology

[0003] Generally, simple rowing machines have non-adjustable resistance. Now there are some rowing machines with adjustable resistance, but the structure is complex, and the resistance adjustment is still immature. The patent (application number: 201620869920.1) discloses an adjustable water resistance device for fitness equipment. , when the water slurry stirs the water, part of the water will flow into the upper cavity through the upper water pipe, but although the structures such as water leakage holes, through holes, spiral grooves, and vertical grooves can be adjusted to achieve the adjustment of the upper cavity The function of the water level, but the corresponding structure size is small, and the water leakage speed is slow, which makes the adjustment lag and reduces the fitness experience

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