| 摘要 |
<p>A sliding adjustable wrench, comprising a wrench body (1), an adjustment part (2) capable of sliding back and forth, a mounting plate (3) for fixing the adjustment part (2), and a locking structure for locking the adjustment part (2); the wrench body (1) comprises a handle (11), a polygonal through hole (12) provided at one end of the handle (11), and a mounting groove (13) for mounting the locking structure; the mounting groove (13) communicates with the polygonal through hole (12); the locking structure comprises a positioning plate (4) and a button (5); a slide groove (41) for receiving the button (5) is arranged on the positioning plate (4); positioning teeth (42) are disposed on the lower surface of the positioning plate (4); the button (5) is provided with serrations (53) thereon engaging with the positioning teeth (42) on the lower surface of the positioning plate (4); a V-shaped notch (21) is provided on one end surface of the adjustment part (2) adjacent to the polygonal through hole (12); the adjustment part (2) is also provided with a positioning groove (22) thereon for receiving the button (5); and a spring (6) is disposed between the button (5) and the adjustment part (2). The sliding adjustable wrench uses the sliding adjustment part (2) to match nuts of different specifications, and has four contact surfaces with a nut, thus being pressed more uniformly, and being more convenient to operate.</p> |
