Title:
【発明の名称】折りたたみ式乳母車およびそこに用いられる折りたたみ機構
Document Type and Number:
Japanese Patent JP3040496
Kind Code:
B2
Abstract:
In order to allow bending of members defining the cross-directional size of a frame of a foldaway baby carriage in association with movement of members forming side surfaces of the frame, side bars (16) rotate with respect to front legs (3) to draw up front leg sleeves (23) through front leg rigid links (30). At this time, guide pins (27) provided in the front legs (3) are moved in spirally extending guide grooves (26) which are formed in the front leg sleeves (23), so that the front leg sleeves (23) rotate due to the spiral extension of the guide grooves (26). Thus, a front leg coupling link (24) extending across the pair of front leg sleeves (23) is bent about bend points (25). A similar structure is employed in relation to a rear leg coupling member (21) extending across a pair of rear legs (6) and a side bar coupling member (22) extending across a pair of side bars (16).
Inventors:
Ichiro Ohnishi
Application Number:
JP231591A
Publication Date:
May 15, 2000
Filing Date:
January 11, 1991
Export Citation:
Assignee:
アップリカ▲葛▼西株式会社
International Classes:
B62B7/08; B62B9/20; (IPC1-7): B62B7/08
Domestic Patent References:
| JP6157229B2 |
Attorney, Agent or Firm:
Fukami Hisaro (3 outside)