The invention discloses a push-pull rod ceiling folding bicycle, which relates to the technical field of folding bicycles and comprises a bicycle body, a ceiling, a ceiling rod, a ceiling rod switch, a vertical pipe, a three-way pipe and rivets. The first side pipe and the second side pipe are connected with the side walls of one sides of the front and rear frame vertical pipes through rivets, the joint of the front and rear frame vertical pipes is of a three-way structure, and in the folding and unfolding process of a vehicle body, the safety and stability of the first side pipe and the second side pipe during folding can be effectively guaranteed; further, the folding operation convenience of the first side pipe and the second side pipe is enhanced; the ceiling rods are located in the hollow parts of the front and rear vertical pipes and twitch up and down; compared with a conventional folding bicycle, the ceiling rod does not need to be stored independently and does not occupy any space after the bicycle is folded; the independent push handle and the small frame can be independently selected and matched; and by arranging a fixing sleeve, a supporting strip, a trapezoidal strip, a trapezoidal groove, a second spring, a connecting sleeve, an ejector rod and a flexible sleeve, rapid installation and separation of the ceiling and the ceiling rod can be achieved.
本发明公开了一种抽拉杆顶棚折叠车,涉及折叠车技术领域,包括车体、顶棚、顶棚杆、顶棚杆开关、竖管、三通管、铆钉。本发明中第一边管和第二边管通过铆钉与前后框竖管的一侧侧壁连接,前后框竖管连接处设置为三通结构,车体折叠展开过程中,可有效保证第一边管、第二边管在折叠时的安全性和稳定性,进而加强第一边管、第二边管在折叠的操作便捷性;顶棚杆位于前后竖管的空心中上下抽动;与以往折叠车相比顶棚杆无需单独存放,不占用车子折叠后的任何空间;独立的推把和小框可单独选配;通过设置固定套、支撑条、梯形条、梯形槽、第二弹簧、连接套、顶杆、柔性套,可实现顶棚和顶棚杆的快速安装与分离。
Drawing rod ceiling folding vehicle
一种抽拉杆顶棚折叠车
2023-10-13
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |