发明名称 SITTING SEAT STRUCTURE FOR SEAT
摘要 PROBLEM TO BE SOLVED: To provide a sitting seat structure for a seat capable of preventing sitting from being performed so as to stride over an adjacent sitting section. SOLUTION: A level difference part 10 gives height difference between adjacent sitting sections A<SB>1</SB>-A<SB>7</SB>so as to alternate sitting surface height h<SB>1</SB>, h<SB>2</SB>of the sitting part 7 of the adjacent sitting sections A<SB>1</SB>-A<SB>7</SB>. For example, when an occupant P sits on a space part between the sitting section A<SB>3</SB>and the sitting section A<SB>4</SB>, since the level difference part 10 is present between the sitting section A<SB>3</SB>and the sitting section A<SB>4</SB>, storage of a buttocks of the occupant P becomes worse and attitude of the occupant P is inclined, thereby, riding comfortability becomes worse. Therefore, the occupant P recognizes that he sits at an erroneous position from feeling at sitting, and he is guided to the correct sitting section A<SB>3</SB>or the sitting section A<SB>4</SB>by deviating the buttocks or correcting sitting. As a result, since the occupant P sits on the correct sitting sections A<SB>1</SB>-A<SB>7</SB>, the occupants can be sit on the seat 5 by the fixed number. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009018806(A) 申请公布日期 2009.01.29
申请号 JP20080228311 申请日期 2008.09.05
申请人 RAILWAY TECHNICAL RES INST 发明人 AKATSUKA HAJIME
分类号 B61D33/00;A47C7/34;B60N2/00;B60N2/16;B60N2/24 主分类号 B61D33/00
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