The invention relates to the technical field of folding baby carriages, in particular to a quick folding baby carriage frame which comprises a front frame set and a rear frame set, a front wheel set is installed at the bottom of the front frame set, and a rear wheel set is installed at the bottom of the rear frame set. The upper end of the front frame set and the upper end of the rear frame set are connected with a joint locking assembly at the lower end of a lower push rod assembly, an upper push rod assembly is installed at the upper end of the lower push rod assembly, a control linkage piece is installed on the upper push rod assembly, and the lower end of the control linkage piece is connected to the joint locking assembly. The control linkage piece is used for controlling movement ofthe joint locking assembly to control the whole frame to be rapidly folded, the frame can be unfolded and locked for use in a normal state, meanwhile, during folding, unlocking can be achieved only bysimply pressing a pressing switch on the control linkage piece, and then rapid folding is achieved. The folding speed is high, the operation is simple and convenient, and the locking effect is firm after locking.
本发明涉及折叠童车技术领域,尤其是一种快速折叠式童车车架,包括前架组与后架组,在所述前架组的底部安装有前轮组,在所述后架组的底部安装有后轮组,所述前架组与所述后架组的上端分别与一下推杆组件的下端的关节锁定组件相连,在所述下推杆组件的上端安装有一上推杆组件,在所述上推杆组件上安装有一控制联动件,所述控制联动件的下端分别连接至所述关节锁定组件,所述控制联动件用于控制关节锁定组件的运动来实现控制整个车架实现快速折叠,本车架在正常的状态下能够展开锁定使用,同时在进行折叠时只需要简单的按压控制联动件上的按压开关来实现解锁,进而实现快速的折叠;折叠速度快,操作简单便捷,锁紧后锁位效果牢固。
Quick folding baby carriage frame
一种快速折叠式童车车架
2021-03-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Baby carriage frame folding joint, baby carriage frame and baby carriage
Europäisches Patentamt | 2020
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