入(ru)式(shi)貨(huo)架(jia)也由(you)托(tuo)盤式貨架演(yan)變(bian)而成(cheng),也(ye)叫後(hou)推(tui)式貨架或推入式貨架。采(cai)用(yong)軌道和(he)托盤(pan)小(xiao)車(che)相(xiang)結(jie)合的(de)原理(li),軌(gui)道(dao)呈一定的坡(po)度(3°左(zuo)右(you)),利(li)用貨物(wu)的自(zi)重(zhong),托盤貨物被(bei)規定(ding)於(yu)單端(duan)存儲(chu),貨物先(xian)進(jin)後出,適(shi)用於大(da)批(pi)量(liang)少(shao)品種(zhong)的貨物存儲,空(kong)間(jian)利用率很(hen)高,存(cun)取(qu)也較(jiao)靈活(huo)方便(bian)。