TOOTHBRUSH WITH DETACHABLE NOZZLE Russian patent published in 2020 - IPC A46B11/00 A46B9/04 

FIELD: hygiene.

SUBSTANCE: invention relates to sanitary-hygienic accessories, namely to tooth-brushes. Toothbrush with a detachable nozzle comprises a body with a longitudinal groove and a detachable nozzle with bristle fiber beads fixed in the body and a removable attachment placed in the longitudinal groove. Body is made in the form of a flat elongated body and includes two parts: the main part with the central longitudinal hole and the lock part entering and fixed in the central longitudinal hole of the main part. Edges of detachable nozzle base are chamfered in lengthwise direction. On the extreme from the toothbrush center transverse vertical wall of the slot, in the central part there is a ledge, and on the transverse vertical wall of the detachable nozzle there is a recess corresponding to the ledge of the slot. In detachable nozzle there is a longitudinal hole in which enters end part of lock part of housing.

EFFECT: design of the housing and the nozzle allows simplifying removal of the detachable nozzle and improving reliability of its fixation in the handle of the toothbrush.

6 cl, 8 dwg