BAG FRAME CONSTRUCTION OF PIT TYPE KOTATSU (FOOT WARMER)

摘要

PURPOSE:To realize the frame construction with bag of the pit type KOTATSU (foot warmer), into the frame of which a man can put his feet easily and yet the frame work can also be housed, by a structure wherein the frame work is constructed in such a form that its portion to put the feet therein is made shallow and its portion to house the lower frame of KOTATSU therein is deep. CONSTITUTION:A bag frame main body A consists of four sheets of side plates 1 formed so as to have the same dimension as the height of the frame work of KOTATSU and a bottom plate 2 with recess 5 formed by making a level difference between a peripheral portion 3 and a central portion 4. By the way, the size of the recess 5 has a space, in which the lower frame of the frame work of KOTATSU is fitted. Due to the structure as mentioned above, the frame work of KOTATSU can be housed in the bag frame and at the same time a man can put his feet easily in the bag frame with comfortableness.