Adjustment apparatus

Abstract

The adjustment apparatus includes a first support, a second support and a first adjustment assembly. The second support is rotatably coupled to the first support. A fixed portion of the second support passes through first sliding groove of connecting piece of the first adjustment assembly. One end of a driving member of the first adjustment assembly is blocked by the connecting piece and rotates relative to the connecting piece. The other end of the driving member extends along a direction close to the fixed portion and is screwed to the fixed portion. The adjustment apparatus utilizes a threaded transmission relationship between the driving member and the fixed portion to drive the fastening piece to slide relative to the fixed portion of the second support, which cause the hook of the connecting piece slides relative to the fixed portion, thereby providing the adjustment apparatus with novel structure and convenient operations.

Dependencies are inferred from the claim text.