A rudder sled capable of protecting the head of a driver during rollover comprises a rudder sled, a speed reducing mechanism is arranged in the rudder sled, and the speed reducing mechanism is used for achieving rapid braking and preventing the driver from being further injured by changing the direction of an ice skate blade when the rudder sled is rollover. The speed reducing mechanism is correspondingly provided with a protection mechanism, the protection mechanism comprises a long plate which is in sliding connection with the rudder sled, the long plate is connected with the rudder sled through a sensor spring, and a fixing rod is fixedly arranged on the long plate. The head of a user can be protected when the rudder sled rolls over, a sliding block can slide when the rudder sled rolls over, the long plate can move so as to trigger the protection mechanism, a small ball can trigger the sensor, meanwhile, the ice skate blade is driven to rotate, the ice skate blade is perpendicular to the movement direction, braking of the rudder sled is accelerated, and the safety of the user is protected. and the protection plate can be unfolded during rollover to safely protect the head of the user.
本发明的一种可在侧翻时保护驾驶员头部的有舵雪橇,包括有舵雪橇,所述有舵雪橇内设有减速机构,所述减速机构用于本发明在所述有舵雪橇侧翻时,通过改变冰刀的方向,实现快速制动,防止驾驶员进一步受伤。所述减速机构对应设有一个保护机构,所述保护机构包括与所述有舵雪橇滑动连接的长板,所述长板与所述有舵雪橇通过传感器弹簧连接,所述长板上固定设有固定杆,本发明能够实现在有舵雪橇侧翻时对使用者头部进行保护,滑块能够在侧翻时滑动,长板能够移动从而触发保护机构,小球能够触发传感器的同时,带动冰刀转动,时冰刀和运动方向垂直,从而加快有舵雪橇的制动,保护使用者的安全,保护板能够在侧翻时展开,安全保护使用者的头部。
Rudder sled capable of protecting head of driver during rollover
一种可在侧翻时保护驾驶员头部的有舵雪橇
2021-06-29
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Heavy truck rollover crashworthiness utilizing sled impact testing
ELBA - Federal Highway Research Institute (BASt) | 2013
|Device for protecting passengers and driver in electric vehicle during rollover
European Patent Office | 2020
|Torsion limiting and automatic returning device of sled frame with rudder
European Patent Office | 2023
|