Wrench special for disassembling and assembling hoop ring of second wheel push-connection rod case

• Main Authors: YANG CHUN, LI HONGLIN, XU XIN, WANG GANG, LI HUA, CHANG YONG, PU ENWEI, JIANG WEI, YUE WEIQING, MA WEI, YANG SHANHUI, CHU YUNBO
• Format: Patent
• Language: Chinese; English
• Published: 26.05.2023
• 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 utility model relates to a wrench special for disassembling and assembling a hoop ring of a second wheel push-connection rod case, and belongs to the technical field of range hood equipment overhaul. The wrench special for disassembling and assembling the second wheel push connecting rod case hoop ring comprises disassembling and assembling teeth, a sleeve and an adapter, the sleeve is of a hollow cylinder structure with one end open and one end closed, the multiple disassembling and assembling teeth are arranged at the left end of the sleeve in an array mode, and the length direction of the disassembling and assembling teeth is parallel to the axis direction of the sleeve; the number and the distance of the dismounting teeth are matched with the number and the distance of the convex blocks on the hoop ring, an adapter is further installed at the right end of the sleeve, an insertion hole is formed in the adapter, and the insertion hole penetrates through the adapter; the hoop ring dismounting wrench effe