Novel adjustable torque wrench

• Main Authors: CHEN JIACHUAN, WANG RONGCHAO
• Format: Patent
• Language: Chinese; English
• Published: 13.01.2023
• Subjects: COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR; HAND TOOLS; HANDLES FOR HAND IMPLEMENTS; MANIPULATORS; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; TRANSPORTING

The utility model relates to the technical field of torque wrenches, in particular to a novel adjustable torque wrench which comprises an upper cover, an operating handle and a screwdriver, a clamp spring groove is formed in the middle section of the outer side of the screwdriver, a clamp spring is arranged on the inner side of the clamp spring groove in a clamped mode, a lower gear is fixedly arranged at the position, above the clamp spring groove, of the outer side of the screwdriver in a sleeved mode, and the lower gear is connected with the upper cover. An upper gear is arranged at the position, located above the lower gear, of the outer side of the screwdriver in a sleeving mode. According to the utility model, by rotating the tooth cover, the tooth cover rotates and moves downwards through thread engagement to compress the spring, and the spring is compressed to a longer length, so that higher pressure can be released, the engagement pressure between the upper gear and the lower gear can be adjusted, an