V-shaped supporting rod with telescopic sleeve

• Main Authors: LI YONGMING, LI WENJIE, YIN YULAI, FENG YUAN, WANG JIANHUA, LIU HUALONG, TIAN YUNSHENG, PAN YUPO
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2021
• Subjects: HAND TOOLS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FORFASTENING, CONNECTING, DISENGAGING OR HOLDING; TRANSPORTING

The invention discloses a V-shaped supporting rod with a telescopic sleeve.The V-shaped supporting rod structurally comprises an upper sleeve, a lower sleeve, a lining pipe, mounting plates, rotary drums, a connecting screw and rotary drum limiting pieces, wherein the upper sleeve and the lower sleeve sleeve the upper end and the lower end of the lining pipe respectively. The number of the mounting plates is two, the mounting plates are fixed to the outer wall of a lower end opening of the upper sleeve and the outer wall of an upper end opening of the lower sleeve respectively, and vertical through holes are formed in the plate faces of the mounting plates. A longitudinal section of the rotary drums is in an I shape, the rotary drums are located in the through holes, and the rotary drums are limited in the through holes and can rotate in the through holes. The two ends of the connecting screw are in threaded connection with the rotary drums on the upper sleeve and the lower sleeve respectively, and therefore