The electric vehicle disc brake device comprises a chassis and a device body which are used in a matched mode, a set of splicing holes distributed in a circumferential array mode are formed in the chassis, a clamping block is connected to the inner wall of each splicing hole in a clamped mode, and an arc-shaped disc is fixedly installed on the top face of each clamping block; clamping lead screws are rotationally connected to the positions, corresponding to the splicing holes, in the base plate, driven conical teeth are fixedly installed at the tail ends of the clamping lead screws, clamping plates slidably connected with the base plate are in transmission connection with the circumferential side faces of the clamping lead screws, arc-shaped clamping blocks matched with the clamping blocks are fixedly installed at the ends of the clamping plates, and a transmission rotating ring is rotationally connected to the inner wall of the base plate. And a transmission bevel gear ring matched with the driven bevel gear is fixedly mounted on the peripheral side surface of the transmission rotary ring. By means of the modular assembly structure of the arc-shaped butterfly pieces, quick-wear parts of the brake butterfly pieces can be quickly mounted and dismounted without dismounting an electric vehicle frame when the disc brake disc is maintained.
本发明公开了一种便于更换碟刹盘的电动车碟刹装置,包括配合使用的底盘和器体,底盘的内部开设有一组呈圆周阵列分布的拼装孔,每个拼装孔的内壁均卡接有卡块,卡块的顶面固定安装有弧形蝶片,底盘的内部且对应每个拼装孔的位置均转动连接有夹持丝杆,夹持丝杆的尾端固定安装有从动锥齿,夹持丝杆的周侧面传动连接有与底盘滑动连接的夹板,夹板的端部固定安装有卡块配合的弧形夹块,底盘的内壁转动连接有传动旋环,传动旋环的周侧面固定安装有与从动锥齿配合的传动锥齿圈。本发明通过弧形蝶片的模块化拼装结构设置,使得本碟刹盘在进行维护时无需进行电动车架的拆卸即可进行刹车蝶片易损部件的快速安装与拆卸。
Electric vehicle disc brake device facilitating replacement of disc brake disc
一种便于更换碟刹盘的电动车碟刹装置
2023-12-29
Patent
Electronic Resource
Chinese