Dustproof electric push rod

• Main Author: LAN XIANGFENG
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2019
• Subjects: ARTIFICIAL RESPIRATION; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSESOR SPECIFIC PARTS OF THE BODY; HUMAN NECESSITIES; HYGIENE; MASSAGE; MEDICAL OR VETERINARY SCIENCE; PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING ORSTIMULATING REFLEX POINTS IN THE BODY

The utility model discloses a dustproof electric push rod. The device comprises a base, wherein the electric cylinder and the sleeve are arranged at the upper part of the base; a piston rod is slidably connected into the sleeve; a fixed plate is arranged at the upper part of the piston rod; the piston rod is sleeved with a dustproof cover, the dustproof cover is of a hard cylindrical structure, the dustproof cover comprises a cylindrical cover body and a sliding ring fixed to the lower end of the cover body, the sliding ring is connected to the exterior of the sleeve in a sliding mode, and theupper end of the cover body is fixedly connected to the lower portion of the fixing plate; the dustproof electric push rod is additionally provided with the hard dustproof cover, so that dust can beprevented, and the operation of the electric push rod is not influenced. 本实用新型公开一种防尘型电动推杆，包括有底座，以及设置于底座上部的电动缸和套筒，所述套筒的内部滑动连接有活塞杆，所述活塞杆的上部设置有固定板，所述活塞杆的外部套设有防尘罩，所述防尘罩为一硬质筒状结构，所述防尘罩包括有筒状的罩本体和固定于所述罩本体下端的滑动环，所述滑动环滑动连接于所述套筒的外部，所述罩本体