Oil filter protection shell convenient to mount and dismount

• Main Authors: CHEN YUEQIU, XU RUXIN, ZHOU CHENGGUO
• Format: Patent
• Language: Chinese; English
• Published: 18.10.2022
• Subjects: BLASTING; CRANKCASE VENTILATING; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; LUBRICATING INTERNAL COMBUSTION ENGINES; LUBRICATING OF MACHINES OR ENGINES IN GENERAL; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model provides an oil filter protective shell convenient to install and dismantle, which comprises an upper fixing cylinder, the lower end of the inside of the upper fixing cylinder is fixedly connected with a filter element, the bottom of the outside of the upper fixing cylinder is fixedly connected with a fixing ring, the fixing ring and the upper fixing cylinder are of an integrated structure, the bottom of the fixing ring is provided with a fixing groove, and the fixing groove is fixedly connected with the upper fixing cylinder. A fixing thread is arranged on the inner wall of the fixing groove, and the fixing thread is in threaded connection with the fixing shell; and the upper fixing cylinder is arranged, the fixing ring is arranged outside the upper fixing cylinder, and the fixing ring is in threaded connection with the fixed shell, so that the protective shell is convenient to mount and dismount, and subsequent maintenance is facilitated. 本实用新型提出一种便于安装与拆卸的机油滤清器防护壳，包括上固定筒，所述上固定筒的内部下端与滤芯固定连接