Title:
SEAT PAD
Document Type and Number:
Japanese Patent JP2022006933
Kind Code:
A
Abstract:
To provide a sheet pad which is unlikely to cause a pressure loss when a plurality of ventilation flues converge.SOLUTION: A back pad 10 includes a first ventilation flue and a second ventilation flue respectively extending along a pad rear surface in an in-plane direction. The back pad 10 further includes a converging part A where the first ventilation flue and the second ventilation flue converge. The converging part A includes a central flow passage 12a connected to the first ventilation flue, a left flow passage 12b connected to the second ventilation flue, and a first step part 12d which rises in a manner to partially partition between the central flow passage 12a and the left flow passage 12b for guiding air flowing into the flow passages in flow directions.SELECTED DRAWING: Figure 4
Inventors:
KATO KOHEI
MITSUMORI NAOKI
OTAKE HIROYUKI
MITSUMORI NAOKI
OTAKE HIROYUKI
Application Number:
JP2020109526A
Publication Date:
January 13, 2022
Filing Date:
June 25, 2020
Export Citation:
Assignee:
TOYOTA BOSHOKU CORP
CHUGAI KK
TSUCHIYA KK
CHUGAI KK
TSUCHIYA KK
International Classes:
A47C7/74; A47C27/14; B60N2/56
Attorney, Agent or Firm:
Okada International Patent Office