AUTOMATIC MOUSSE TOOTHPASTE SQUEEZING DEVICE

WIPO Patent Application WO/2023/221593

A1

An automatic mousse toothpaste squeezing device, the device comprising a toothbrush body (1), wherein a telescopic electric motor (2), a foam pump (3), a connecting shaft (4) and a driving electric motor (5) are vertically arranged in the toothbrush body (1) from the bottom to the top; the telescopic electric motor (2) is vertically fixed at the bottom inside the toothbrush body (1); the bottom of the foam pump (3) is connected to the top of the telescopic electric motor (2); the bottom of the connecting shaft (4) is connected to the top of the foam pump (3); a first through hole (6) is vertically provided in the driving electric motor (5), the first through hole (6) penetrates the top and the bottom of the driving electric motor (5), and the driving electric motor (5) is sleeved on the connecting shaft (4) by means of the first through hole (6); and an air inlet (7) is provided on the left side of the top of the foam pump (3), a liquid inlet (8) is provided on the right side of the top of the foam pump (3), and both the air inlet (7) and the liquid inlet (8) penetrate the interior of the foam pump (3).

QI YITONG (CN)
YUAN YONGZHI (CN)
TANG DA (CN)

PCT/CN2023/078330

November 23, 2023

February 27, 2023

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KERUI TECH DONGGUAN CO LTD (CN)

A46B11/02; A46B5/00; A61C17/22

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CN211750216U	2020-10-27
CN213213297U	2021-05-14
CN213552549U	2021-06-29
US20070041779A1	2007-02-22
US20220142349A1	2022-05-12

SHENZHEN HONGHUANGZHILI PATENT AGENCY CO., LTD. (CN)

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