The invention provides a tire brake, which comprises a center shaft, a groove is formed in the middle of the surface of the center shaft, a hexagonal rotating block is embedded in the groove, half lead screws are embedded in the upper portion and the lower portion of the hexagonal rotating block through lead screw bases correspondingly, and an upper bearing base is installed at the top end of the upper half lead screw; a lower bearing base is installed at the bottom end of the lower half lead screw. The tire brake is scientific and reasonable in structure and safe and convenient to use, the hexagonal rotating block can be directly rotated to drive the half lead screws to rotate during operation, so that the half lead screws are driven to move up and down under the action of the lead screw seat. During stretching and extending, the semi-screw rods drive transverse supporting pieces to be more and more parallel. under supporting of the arc-shaped supporting pieces, the transverse supporting pieces and the semi-screw rods form triangular fixing, the fixing stabilizing effect is improved, and after the four brake blocks make contact with the automobile tires on the two sides and are fixed, the automobile tires can be prevented from rolling.
本发明公开了轮胎制动器,包括中心轴,所述中心轴表面中部开设有凹槽,所述凹槽内部嵌入安装有六角旋转块,所述六角旋转块上方与下方均通过丝杆座嵌入安装有半丝杆,上方所述半丝杆顶端安装有上轴承座,下方所述半丝杆底端安装有下轴承座,本发明结构科学合理,使用安全方便,操作中可以直接通过旋转六角旋转块,通过六角旋转块带动半丝杆旋转,从而在丝杆座的作用下,带动半丝杆上下移动,在拉伸延长中,半丝杆带动横向支撑片越来越平行,而在弧形支撑片的支撑下,与半丝杆形成三角固定,提高了固定的稳定效果,而四个制动块与两侧的汽车轮胎相互接触并且固定后,可以防止汽车轮胎的滚动。
Tire brake
轮胎制动器
2021-11-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |