Title:
VEHICLE SEAT HEIGHT ADJUSTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/162510
Kind Code:
A2
Abstract:
Disclosed is a vehicle seat height adjusting device. According to one embodiment, the vehicle seat height adjusting device comprises: a height adjusting lever which is coupled to a height adjusting pivot and gear-toothed type construction and alters the gear-toothed type of coupling construction by means of vertical rotation; a height adjusting cable which rotates following a cable guide due to the vertical rotation of the height adjusting lever; and a rotor which is linked to the height adjusting cable and adjusts the amount of air in an air spring by selectively applying pressure to the air injection pin or the air discharge pin of a control valve in accordance with the direction of rotation of the height adjusting cable. In this way, height adjustment convenience and ride comfort can be improved and production costs reduced.
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Inventors:
Shin, Chun-Ho (8 Humansia Apt, 70 Jangjae-ri, Baebang-eup, Asan-si, Chungcheongnam-do 336-010, 336-010, KR)
Application Number:
KR2011/004468
Publication Date:
December 29, 2011
Filing Date:
June 20, 2011
Export Citation:
Assignee:
HAN IL E HWA CO., LTD. (176-3, Gocheok 2-dong Guro-gu, Seoul 152-831, 152-831, KR)
한일이화주식회사 (서울특별시 구로구 고척2동 176-3, 152-831 Seoul, 152-831, KR)
한일이화주식회사 (서울특별시 구로구 고척2동 176-3, 152-831 Seoul, 152-831, KR)
International Classes:
B60N2/16; B60N2/50
Attorney, Agent or Firm:
Kim, Won-Sik (4fl. Garion Bldg. 895-1, Daechi-dong Gangnam-gu, Seoul 135-280, 135-280, KR)
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Claims: