Patent ID: 9507146
Filing Date: 2016-11-29
CPC Classification: B08B,G02B

Claim Text:
1. An apparatus, comprising: a case; a tape collecting gear; a tape releasing gear, the tape collecting gear and the tape releasing gear being rotatably accommodated in the case in sequence; a cleaning tape installed between the tape collecting gear and the tape releasing gear; an operating portion installed in the case, the operating portion comprising: a cleaning socket disposed on the case, the cleaning socket located at a position between the tape collecting gear and the tape releasing gear, and facing the cleaning tape between the tape collecting gear and the tape releasing gear, wherein one end of the sliding plate is connected to the push rod and the other end shields the cleaning socket, the cleaning tape and the cleaning socket being located at two opposite sides of the sliding plate; wherein the sliding plate is configured to be pushed by the push rod to slide in the case and expose the cleaning socket, and after the cleaning socket is exposed, the sliding plate continues to be pushed to enable the toggling member to push against the gear teeth of the tape collecting gear, and the tape collecting gear drives the cleaning tape to move.