| 摘要 |
PURPOSE: To give relatively soft touch to a user's body by attaching a support protrusion partly made of elastic/flexible material at the opening of a support member of an air distributor. CONSTITUTION: A support protrusion 10 has a protruding disk 11 which protrudes relatively flat from a contact surface 8 of a support member 7. A dome-shaped contact surface 31 together with its end is appropriately formed at the top and virtually above the overall surface of the support protrusion 10 for a user's body. The support protrusion 10 constitutes at least a part of the contact surface or the front surface and gives a user soft touch because of the shape of the contact surface and/or because it is flexible at least partially with its own elasticity.
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