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嬰兒(er)學步車沖(chong)(chong)(chong)擊(ji)試驗機用于學步車座位及結構強度(du)的沖(chong)(chong)(chong)擊(ji)試驗，運用氣缸傳動,帶動沖(chong)(chong)(chong)擊(ji)頭向上(shang)移動規定(ding)高度(du),然(ran)后釋放氣秾,使沖(chong)(chong)(chong)擊(ji)頭自由沖(chong)(chong)(chong)擊(ji)到學步車上(shang)，經反復沖(chong)(chong)(chong)擊(ji)次數后觀察其損壞程度(du)。本機依據GB 14749、EN1273標準(zhun)生產。