Hydraulic oil cylinder with dustproof structure

• Main Authors: QI LITAO, CAO YONGJUAN, LEI LITAO, LEI SHAOXUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.11.2023
• Subjects: BLASTING; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR; FLUID-PRESSURE ACTUATORS; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS; HEATING; HYDRAULICS OR PNEUMATICS IN GENERAL; LIGHTING; MECHANICAL ENGINEERING; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; WEAPONS

The hydraulic oil cylinder with the dustproof structure comprises a corrugated rubber sheet, the width ends of the two sides of the corrugated rubber sheet are mutually bonded and fixed to form a rubber corrugated pipe, and the corrugated rubber sheet is arranged on the outer side of a piston rod of the hydraulic oil cylinder in a sleeved mode. The outer wall of the end, away from a cylinder body of the hydraulic oil cylinder, of the piston rod is fixedly sleeved with a lantern ring, one end of the rubber corrugated pipe is arranged at the end of the cylinder body in a sleeving mode, the other end of the rubber corrugated pipe is arranged on the lantern ring in a sleeving mode, and the outer walls of the two ends of the rubber corrugated pipe are fixedly sleeved with hoops. According to the utility model, the rubber corrugated pipe can play an effective dustproof protection role on the piston rod, and during installation, the corrugated rubber sheet is wound on the piston rod, and the two width edges of the c