公开(公告)号：US20150108738A1

公开(公告)日：2015-04-23

申请号：US14581583

申请日：2014-12-23

申请人： Graco Children's Products Inc.

发明人： Thomas J. Pollack ,  Louis Doucette ,  Thomas M. Perrin ,  William Forbes ,  Alan W. Ball ,  Kelly Hon

IPC分类号： B62B7/08

CPC分类号： B62B7/08 ,  B62B7/066 ,  B62B2205/003 ,  B62B2205/22 ,  B62B2205/26

摘要： A foldable stroller has a frame reconfigurable between an unfolded and a folded configuration. The frame has left and right sides, each having a fold joint, a handle push arm slidably coupled to the fold joint, a front leg substantially parallel to the push arm with an upper end connected to the fold joint, a rear leg pivotably extending down from the fold joint, and a drive link with a rear end pivotally coupled to the rear leg and a front end pivotally coupled to a lower end of the push arm. When moved to the folded configuration, the push arm slides downward relative to the fold joint and the rear leg and the drive link rear end move toward the front leg and push arm. In the folded configuration, the rear leg is substantially parallel with and close to the front leg and push arm. A slide collar can be fixed to the front leg and define an opening. The push arm can slide within the opening. A drive mechanism can be operably coupled to the frame to assist in moving the frame to the folded configuration.

摘要翻译： 可折叠婴儿车具有在展开和折叠构型之间可重构的框架。 框架具有左侧和右侧，每个具有折叠接头，可滑动地联接到折叠接头的手柄推动臂，基本上平行于推动臂的前腿，上端连接到折叠接头，后腿可枢转地向下延伸 并且具有可枢转地联接到后腿的后端的驱动连杆和可枢转地联接到推动臂的下端的前端。 当移动到折叠构造时，推动臂相对于折叠接头向下滑动，并且后腿和驱动连杆后端朝向前腿移动并推动臂。 在折叠构造中，后腿基本上平行于并靠近前腿和推臂。 滑动轴环可以固定在前腿上并定义开口。 推臂可以在开口内滑动。 驱动机构可以可操作地联接到框架以帮助将框架移动到折叠构型。

公开(公告)号：US08919806B2

公开(公告)日：2014-12-30

申请号：US13627592

申请日：2012-09-26

申请人： Graco Children's Products Inc.

发明人： Thomas J. Pollack ,  Louis Doucette ,  Thomas M. Perrin ,  William Forbes ,  Alan W. Ball ,  Kelly Hon

IPC分类号： B62B7/08 ,  B62B9/00 ,  B62B7/06

CPC分类号： B62B7/08 ,  B62B7/066 ,  B62B2205/003 ,  B62B2205/22 ,  B62B2205/26

摘要： A foldable stroller has a frame assembly with a fold joint, a fold joint, a handle push arm, a front leg with an upper end connected to the fold joint, a rear leg extending down from and pivotally connected to the fold joint, and a drive link. The drive link has a rear end pivotally coupled to the rear leg below the fold joint and a front end pivotally coupled to a lower end of the push arm. The frame assembly is reconfigurable between an unfolded and a folded configuration. In the folded configuration, the fold joint moves upward along the handle push arm. The rear end of the drive link and the rear leg are moved toward and lie closely adjacent the front leg and handle push arm. The frame assembly may automatically move to the folded and/or unfolded configuration. The foldable stroller may also stand upright in the folded configuration.

摘要翻译： 可折叠婴儿车具有框架组件，其具有折叠接头，折叠接头，手柄推动臂，具有连接到折叠接头的上端的前腿，从腿部向下延伸并枢转地连接到折叠接头的后腿，以及 驱动链接。 驱动连杆具有在折叠接头下方可枢转地联接到后腿的后端，以及可枢转地联接到推动臂的下端的前端。 框架组件可在展开和折叠配置之间重构。 在折叠构造中，折叠接头沿手柄推动臂向上移动。 驱动连杆的后端和后腿移动并靠近前腿并且靠近手臂推动臂。 框架组件可以自动地移动到折叠和/或展开的构造。 折叠式婴儿车也可以在折叠构型中直立。

公开(公告)号：US20130113189A1

公开(公告)日：2013-05-09

申请号：US13627592

申请日：2012-09-26

申请人： GRACO CHILDREN'S PRODUCTS INC.

发明人： Louis Doucette ,  Thomas J. Pollack ,  Thomas M. Perrin ,  William Forbes ,  Alan W. Ball

IPC分类号： B62B9/00

CPC分类号： B62B7/08 ,  B62B7/066 ,  B62B2205/003 ,  B62B2205/22 ,  B62B2205/26

摘要： A foldable stroller has a frame assembly with a fold joint, a fold joint, a handle push arm, a front leg with an upper end connected to the fold joint, a rear leg extending down from and pivotally connected to the fold joint, and a drive link. The drive link has a rear end pivotally coupled to the rear leg below the fold joint and a front end pivotally coupled to a lower end of the push arm. The frame assembly is reconfigurable between an unfolded and a folded configuration. In the folded configuration, the fold joint moves upward along the handle push arm. The rear end of the drive link and the rear leg are moved toward and lie closely adjacent the front leg and handle push arm. The frame assembly may automatically move to the folded and/or unfolded configuration. The foldable stroller may also stand upright in the folded configuration.

摘要翻译： 可折叠婴儿车具有框架组件，其具有折叠接头，折叠接头，手柄推动臂，具有连接到折叠接头的上端的前腿，从腿部向下延伸并枢转地连接到折叠接头的后腿，以及 驱动链接。 驱动连杆具有在折叠接头下方可枢转地联接到后腿的后端，以及可枢转地联接到推动臂的下端的前端。 框架组件可在展开和折叠配置之间重构。 在折叠构造中，折叠接头沿手柄推动臂向上移动。 驱动连杆的后端和后腿移动并靠近前腿并且靠近手臂推动臂。 框架组件可以自动地移动到折叠和/或展开的构造。 折叠式婴儿车也可以在折叠构型中直立。