Output ejector pin head and output push rod connection structure of vacuum booster assembly

The utility model discloses an output ejector pin head and output push rod connection structure of vacuum booster assembly. Including output ejector pin head, output push rod and adjusting shim, the terminal surface of output push rod is opened has the central through hole, and output ejector pin head interference fit ground suit is in the central through hole of output push rod, and the adjusting shim mountable is adjusted through the adjusting shim quantity that changes the installation and is exported ejector pin assembly length in output push rod and the output ejector pin head shoot head department of meeting. The utility model discloses a cooperation structure of output ejector pin head and output push rod than traditional threaded connection structure is simpler, the cost is cheaper, more is applicable to vacuum booster's among the automobile brake system application. 本实用新型公开了种真空助力器总成的输出顶杆头与输出推杆连接结构。包括输出顶杆头、输出推杆和调整垫片，输出推杆的端面开有中心通孔，输出顶杆头过盈配合地套装在输出推杆的中心通孔中，调整垫片可安装于输出推杆与输出顶杆头球头相接处，通过改变安装的调整垫片数量调整输出顶杆总成长度。