Abstract: A lockable torque wrench with adjustment indication includes a rod body, a handle, a plurality of rollers having a rolling pillar, a rotation ring, and a pressing member. The rod body is combined into the handle and rotatable to protrude or retract against the handle for adjusting the torque. The rotation ring is disposed on an extension tube of the handle and mounted around the rollers. The rotation ring is switched between a locked and a relax positions. The pressing member has combination portions at two sides of the extension tube, and permanently engages the rolling pillar. In an ascend position, the rolling pillar is pressed toward the rod body by the prestress force supporting the pressing member. When meeting a position limiting groove, the rolling pillar is pressed to lower in the position limiting groove, providing a switch sensation formed for the user.

Abstract: A lockable torque wrench providing acoustic indication includes a main shaft, a handle tube, a first cleat, a locking ring, a second cleat, a clip, and a torque-adjusting component. The handle tube is mounted around the main shaft, and the locking ring is rotatably mounted around the handle tube. The first cleat is movably provided between the locking ring and the handle tube. The second cleat is movably provided between the main shaft and the locking ring. The torque-adjusting component is located between the main shaft and the handle tube. Thereby, a user can rotate the locking ring to lock or release the main shaft and the handle tube with respect to each other. When the two are released for torque adjustment of the torque wrench, the second cleat pushes the clip to impact the locking ring, thereby generating acoustic indication for the current torque level.

Abstract: A lockable torque wrench with adjustment indication includes a rod body, a handle, a plurality of rollers having a rolling pillar, a rotation ring, and a pressing member. The rod body is combined into the handle and rotatable to protrude or retract against the handle for adjusting the torque. The rotation ring is disposed on an extension tube of the handle and mounted around the rollers. The rotation ring is switched between a locked and a relax positions. The pressing member has combination portions at two sides of the extension tube, and permanently engages the rolling pillar. In an ascend position, the rolling pillar is pressed toward the rod body by the prestress force supporting the pressing member. When meeting a position limiting groove, the rolling pillar is pressed to lower in the position limiting groove, providing a switch sensation formed for the user.

Abstract: A lockable torque wrench providing acoustic indication includes a main shaft, a handle tube, a first cleat, a locking ring, a second cleat, a clip, and a torque-adjusting component. The handle tube is mounted around the main shaft, and the locking ring is rotatably mounted around the handle tube. The first cleat is movably provided between the locking ring and the handle tube. The second cleat is movably provided between the main shaft and the locking ring. The torque-adjusting component is located between the main shaft and the handle tube. Thereby, a user can rotate the locking ring to lock or release the main shaft and the handle tube with respect to each other. When the two are released for torque adjustment of the torque wrench, the second cleat pushes the clip to impact the locking ring, thereby generating acoustic indication for the current torque level.

Abstract: A torque wrench structure includes an outer tube, a driving member, a resisting member, a sleeve member, and a torque adjusting device. The outer tube is provided with an axially disposed housing space. The driving member has one end provided with a driver and the other end provided with a connecting end, wherein the connecting end is disposed at one end of the outer tube and inserted into the housing space. The resisting member is slidably disposed in the housing space and connected with the connecting end. The sleeve member is disposed between the outer tube and the resisting member. The torque adjusting device is disposed at one end of the outer tube away from the driver, so as to be operated to adjust the torque value.