Electric toothbrush structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 28, 2002
app pub date -
May 24, 2001
filing date -
May 24, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A electric toothbrush structure comprises a block handle, power transmission device and blockhead; the power transmission device at least comprises a electric motor and transmission device, and the transmission consists of a outer gear, inner gear and connecting rod, the outer gear is connected to the shaft of the electric motor, and meshes with it inside the inner gear, the connecting rod is connected to the shaft of the inner gear, and a crooked shaft is disposed at the position of the connecting rod corresponding to the blockhead. The blockhead is connected to the block handle, it comprises a blockhead tube and circular head, the blockhead is used to accept the connecting rod, and circular head is pivoted to the front end of the blockhead, a groove, which is disposed at the bottom end of the circular head, is used to accept and connect with the crooked shaft of the connecting rod and driven by it to rotate left and right.
First Claim
Family
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Cited Art Landscape
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