Telescopic rear central storage armrest

The invention discloses a telescopic rear central storage armrest which is provided with an armrest body, an extension armrest body and a locking mechanism. A backrest of a seat body is provided with a mounting groove. The bottom of the armrest body is hinged to the bottom of the mounting groove. The extension armrest body is provided with a groove and mounted in the groove. Two side arms of the groove are provided with guide grooves. The two sides of the extension armrest body are provided with slide blocks capable of sliding in the guide grooves. The extension armrest body is provided with a storage box. The locking mechanism can lock the position of the extension armrest body which is telescopic. The armrest can further be contained in the mounting groove of the backrest, no in-vehicle space is occupied, and the comfort requirement can also be met. 本发明公开了种可伸缩的后排中央储物扶手，具有：扶手本体，座椅本体的靠背上设有安装槽，扶手本体的底部铰接在安装槽的底部；延长扶手，扶手本体上设有凹槽，延长扶手安装在凹槽内；凹槽的两侧臂上设有导向槽，延长扶手两侧设有可在导向槽内滑动的滑块；延长扶手上设有储物盒；锁紧机构，能够锁定延长扶手的位置，延长扶手能够伸缩，扶手还能够