Removable toothbrush head and toothbrush comprising such a head

A head for a toothbrush, comprising a base, rigid and elongated, said base including:

• two main faces interconnected by a peripheral wall having two notches for cooperating with a toothbrush handle to removably assemble the head to the toothbrush handle,
• a hole, at one of its ends, opening into said peripheral wall and intended to receive a stabilizing tab carried by the toothbrush handle, and
• a first channel having an inlet in a first face of said main faces and communicating with said hole,
• the head further comprising a cleaning member integral with said base and comprising a plurality of flexible cleaning elements, said cleaning member being elastically deformable and being integrally formed by overmolding at least a portion of said base including said inlet of said first channel, said cleaning member further comprising a first anchoring portion arranged in said first channel and defining a stabilizing abutment positioned in the prolongation of said hole or at least partially inside said hole, so as to be compressed by the stabilizing tab when the head is assembled to the handle.

A toothbrush handle, for a toothbrush, intended to cooperate with a toothbrush head comprising a base, rigid and elongated, the base including:

• two main faces interconnected by a peripheral wall having two notches for cooperating with the toothbrush handle to removably assemble the toothbrush head to the toothbrush handle,
• a hole, at one of its ends, opening into said peripheral wall and intended to receive a stabilizing tab carried by the toothbrush handle, and
• a first channel having an inlet in a first face of said main faces and communicating with said hole,
• the toothbrush head further including a cleaning member integral with said base and comprising a plurality of flexible cleaning elements, said cleaning member being elastically deformable and being integrally formed by overmolding at least a portion of said base including the inlet of said first channel, said cleaning member further comprising a first anchoring portion arranged in said first channel and defining a stabilizing abutment positioned in the prolongation of said hole or at least partially inside said hole, so as to be compressed by the stabilizing tab when the toothbrush head is assembled to the toothbrush handle,
• wherein the toothbrush handle comprises a grip extended at one end by a connecting portion, itself extended by a fork with two arms, each arm of which is provided with a tooth intended to cooperate with a notch on the toothbrush head, and comprising a stabilizing tab arranged in the prolongation of said connecting portion, between said arms of said fork, and intended to be inserted into the hole of the toothbrush head.

A toothbrush comprising

• a toothbrush head comprising a base, rigid and elongated, said base including:
• two main faces interconnected by a peripheral wall having two notches for cooperating with a toothbrush handle to removably assemble the toothbrush head to the toothbrush handle,
• a hole, at one of its ends, opening into said peripheral wall and intended to receive a stabilizing tab carried by the toothbrush handle, and
• a first channel having an inlet in a first face of said main faces and communicating with said hole,
• the toothbrush head further including a cleaning member integral with said base and comprising a plurality of flexible cleaning elements, said cleaning member being elastically deformable and being integrally formed by overmolding at least a portion of said base including said inlet of said first channel, said cleaning member further comprising a first anchoring portion arranged in said first channel and defining a stabilizing abutment positioned in the prolongation of said hole or at least partially inside said hole, so as to be compressed by the stabilizing tab when the toothbrush head is assembled to the toothbrush handle, and
• the toothbrush including a toothbrush handle comprising a grip extended at one end by a connecting portion, itself extended by a fork with two arms, each arm of which is provided with a tooth intended to cooperate with a notch on said toothbrush head, and comprising a stabilizing tab arranged in the prolongation of said connecting portion, between said arms of said fork, and intended to be inserted into the hole of said toothbrush head.