STRETCHING MAT

摘要

Provided is a stretching mat whereby high stretching effects are obtained relative to the conventional configuration. An air bag is provided to a stretching part for curving and protruding in a ridge shape along a front-rear direction, and transformation is possible between a gently curved state in which the air bag is deflated and a strongly curved state in which the airbag is swollen and more strongly curved than in the gently curved state. A configuration is also adopted in which air is supplied to the air bag in a state in which a portion of a body is resting on the stretching part, and the stretching part transforms from the gently curved state to the strongly curved state over time, after which the supply of air is stopped and the strongly curved state of the stretching part is maintained.

主权项

1. A stretching mat comprising a stretching part, at an upper part of a stiff housing, that curves and protrudes in a ridge shape along a front-rear direction for placing a portion of a body thereon to stretch the body, wherein
the stretching part is provided with an air bag placed on the housing and is transformable between a gently curved state in which the air bag is deflated and flat in a curved shape similar to the curved shape of the upper surface of the housing and a strongly curved state in which the air bag is swollen and more strongly curved than in the gently curved state, air-supply means that supplies air to the air bag, exhaust means that exhausts air from the air bag, and air control means that controls operation of the air-supply means and the exhaust means are disposed inside the housing, and the air control means executes stretching control processing by supplying air to the air bag of the stretching part in the gently curved state by the air-supply means and transforming the stretching part from the gently curved state to the strongly curved state over time, then stopping supply of the air by the air-supply means to maintain the strongly curved state of the stretching part.