The invention relates to the technical field of toys and discloses an automatic deceleration child-ridable toy car stall protection device. The device comprises a rotating shaft, wherein a shell is fixedly connected to the exterior of the rotating shaft, an N pole is fixedly connected to the interior of the shell, an S pole is fixedly connected to the interior of the shell, and a connecting rod ismovably connected to the interior of the shell; a copper rod is fixedly connected to the interior of the connecting rod, a limiting plate is movably connected to the interior of the shell, a second spring is fixedly connected to the exterior of the limiting plate, a connecting block is fixedly connected to the exterior of the second spring, and a speed reducing block is fixedly connected to the exterior of the connecting block; through the interaction among the rotating shaft, the electric wire, the connecting rod, the baffle, the movable block, the electrorheological fluid and the third spring, the normal use of the electric toy car cannot be affected when the advancing speed of the electric toy car does not exceed a set car speed value, and the situation that the use of the electric toycar by children is affected due to the use of a stall protection device is avoided; therefore, the purchasing requirement of people on the electric toy car is influenced.
本发明涉及玩具技术领域,且公开了一种自动减速的儿童可乘坐玩具车失速保护装置,包括转轴,所述转轴的外部固定连接有外壳,外壳的内部固定连接有N极,外壳的内部固定连接有S极,外壳的内部活动连接有连杆,连杆的内部固定连接有铜棒,外壳的内部活动连接有限位板,限位板的外部固定连接有弹簧二,弹簧二的外部固定连接有连接块,连接块的外部固定连接有减速块;通过转轴、电线、连接杆、挡板、活动块、电流变体和弹簧三之间的相互作用,可以使得电动玩具车的行进速度在没超过设定的车速值时不会对电动玩具车的正常使用产生任何影响,避免了失速保护装置的使用,影响儿童对电动玩具车的使用,从而影响人们对电动玩具车的购买需求。
Automatic deceleration stall protection device for child-ridable toy car
一种自动减速的儿童可乘坐玩具车失速保护装置
30.03.2021
Patent
Elektronische Ressource
Chinesisch