| 摘要 |
A pump (11) which ensures liquid soap to be trickled by being used preferably in a liquid soap dispenser, comprising an electric motor (101 ), a gear (102), a worm gear (103), a press head bearing (104), a gear eccentric shaft (105), a gear main shaft (106), an electronic circuit board (107), an electronic circuit board slot (108), a press head cam (109), a press head (110), a fitting (117), a worm gear bearing (119), photocell sensors (120), and a right cover (118) and a left cover (114) connected to each other by means of screws (111 ) which contain said parts. |
