Toothbrush head of toothbrush capable of squeezing toothpaste

The utility model discloses a toothbrush head of a toothbrush capable of squeezing toothpaste, which comprises bristles and a brush handle, the bristles are arranged at the head of the brush handle, atoothpaste outlet channel is arranged in the brush handle, an opening joint of the toothpaste outlet...

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Bibliographic Details
Main Author XU LONGYAN
Format Patent
LanguageChinese
English
Published 15.01.2021
Subjects
APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
BRUSHES
BRUSHWARE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
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Summary:The utility model discloses a toothbrush head of a toothbrush capable of squeezing toothpaste, which comprises bristles and a brush handle, the bristles are arranged at the head of the brush handle, atoothpaste outlet channel is arranged in the brush handle, an opening joint of the toothpaste outlet channel is positioned at the tail of the brush handle, and an outlet of the toothpaste outlet channel is positioned at the position of the bristles. An elastic sealing piece is arranged at an outlet of the paste outlet channel and comprises a sealing plug and a rubber sleeve, a paste outlet windowis arranged on the side wall of the sealing plug and communicated with the paste outlet channel, the rubber sleeve is arranged on the sealing plug in a sleeved mode, and the side wall of the rubber sleeve is tightly attached to the paste outlet window. The upper portion of the rubber sleeve extends towards the upper portions of the bristles, an outlet in the upper portion of the rubber sleeve faces the bristles, the rubbe
Bibliography:Application Number: CN202021156215U