Title:
フレーム折畳機構、フレームロック機構、背もたれロック解放機構及びベビーカー
Document Type and Number:
Japanese Patent JP7457132
Kind Code:
B2
Abstract:
The invention provides a frame folding mechanism, a frame locking mechanism, a backrest unlocking mechanism and a stroller. A handle, a front foot, a seat portion and a linking member of the frame folding mechanism form a planar linkage mechanism. The handle and the front foot can be driven to rotate and fold toward a rear foot, so as to drive the seat portion to rotate and fold. The frame locking mechanism can drive a sliding member and a frame expansion locking member to slide by an unlock driving mechanism, such that the frame expansion locking member disengages from a handle locking hole and a front foot locking hole to unlock a frame. The backrest unlocking mechanism has a backrest locking member. The unlock driving mechanism can drive the backrest locking member to slide, such that the backrest locking member disengages from a backrest portion to unlock the backrest portion.
Inventors:
Jilian Yuan
Zhenwen Guo
Zhenwen Guo
Application Number:
JP2022542434A
Publication Date:
March 27, 2024
Filing Date:
December 29, 2020
Export Citation:
Assignee:
Wonderland Suitzerland Arge
International Classes:
B62B7/08
Domestic Patent References:
| JP2007537911A |
Foreign References:
| CN204161429U | ||||
| US20120032419 | ||||
| DE9400177U1 |
Attorney, Agent or Firm:
Yasuhiko Murayama
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe