Title:
シートフレーム及びその製造方法
Document Type and Number:
Japanese Patent JP7317553
Kind Code:
B2
Abstract:
The utility model provides a seat frame which can absorb the interval between a first frame and a second frame and the length deviation of a wire rod and ensure the welding strength of the wire rod and a frame main body. A seat frame is provided with: a frame main body having a first frame and a second frame which are disposed apart from each other in a first direction and extend in a second direction perpendicular to the first direction; and a wire, both ends of which are respectively welded to the first frame and the second frame, at least one of the first frame and the second frame having an inclined surface inclined toward the inside of each other, the wire including: a main body portion extending in a first direction; and a bent end portion bent in the second direction with respect tothe main body portion, and a first welding portion is formed between the inclined surface and the bent end portion.
Inventors:
Hiroshi Ito
Kazuya now
Umitoshi Nishihara
Ryo Yasue
Ban Xiaolong
Kazuya now
Umitoshi Nishihara
Ryo Yasue
Ban Xiaolong
Application Number:
JP2019073469A
Publication Date:
July 31, 2023
Filing Date:
April 08, 2019
Export Citation:
Assignee:
Tachi-S Co., Ltd.
International Classes:
B60N2/68; A47C7/40
Domestic Patent References:
| JP2011098589A | ||||
| JP2018176774A | ||||
| JP2015093528A |
Attorney, Agent or Firm:
Patent Attorney Corporation Shinmei Century