Massage chair for massaging the thighs and the lumbar part
OwnerKo-Po Cheninventor
Life of this patent
Estimating the term…
Abstract
A massage chair includes a seat board comprising two side air cushions for thighs massage each having folded first air bladders adapted to communicate air with an air pump under the seat board; a padded chair seat comprising two pivotal thighs zones on the air cushions for thighs massage respectively; a back comprising two side air cushions for lumbar massage each having folded second air bladders adapted to communicate air with the air pump; and a padded backrest comprising two pivotal lumbar zones on the air cushions for lumbar massage respectively. The seat board and the chair seat are releasably secured together. Also, the back and the backrest are releasably secured together. The massage chair can exert a sufficient force to a seated person for massage.
Claims4
A massage chair comprising:
- a seat board comprising two inflatable air cushions for thighs massage proximate both sides of a top surface respectively, each of the air cushions for thighs massage having a plurality of first air bladders which are folded in an inoperative state, and first fastening means between the air cushions for thighs massage;
- an air pump mounted below the seat board and adapted to communicate air with first air bladders;
- a padded chair seat comprising two pivotal thighs zones on the air cushions for thighs massage respectively, and second fastening means between the thighs zones, the second fastening means being attached to the first fastening means to secure the chair seat to the seat board;
- a back comprising two inflatable air cushions for lumbar massage proximate both sides of a front surface respectively, each of the air cushions for lumbar massage having a plurality of second air bladders which are folded in an inoperative state and adapted to communicate air with the air pump, and third fastening means;
- and
- a padded backrest comprising two pivotal lumbar zones on the air cushions for lumbar massage respectively, and fourth fastening means attached to the third fastening means to secure the backrest to the back,
- whereby activating the air pump in a first mode in a first cycle, the first air bladders are inflated to pivotably bulge the air cushions for thighs massage which in turn pivot and resiliently compress the thighs zones to press thighs of a seated person;
- and deactivating the air pump in a second cycle, the first air bladders are deflated to pivotably contract the air cushions for thighs massage to stop compressing the thighs zones and pivotably return the thighs zones to its inoperative state;
- and
- whereby activating the air pump in a second mode in a first cycle, the second air bladders are inflated to pivotably bulge the air cushions for lumbar massage which in turn pivot and resiliently compress the lumbar zones to press lumbar part of the seated person;
- and deactivating the air pump in a second cycle, the second air bladders are deflated to pivotably contract the air cushions for lumbar massage to stop compressing the lumbar zones and pivotably return the lumbar zones to its inoperative state.
Dependencies are inferred from the claim text.