CN2147842Y

CN2147842Y - Electric health toothbrush

Info

Publication number: CN2147842Y
Application number: CN 92243918
Authority: CN
Inventors: 高建华
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-16
Filing date: 1992-12-16
Publication date: 1993-12-01
Anticipated expiration: 2002-12-16

Abstract

The utility model provides an electric health care toothbrush. In the utility model, a miniature motor (1) is provided with an eccentric wheel (2), a deflector rod of the eccentric wheel is inserted in a slotted hole on the deflector rod of a rotating shaft (3), and then the rotating shaft provided with a toothbrush top (4) is rotated within a certain range. The utility model can brush teeth along the direction of teeth gaps and can massage teeth.

Description

Electric health toothbrush

This utility model relates to a kind of health care electric toothbrush, and its head toothbrushes rotates around the shaft within the specific limits, can realize brushing teeth along slot.

The disclosed a kind of electric toothbrush of Chinese patent (application number is 89201851.8), with motor-driven gear, fork realizing the parallel reciprocating motion of head toothbrushes, its complex structure, manufacturing cost is higher, the energy loss that the friction that produces in the motion causes is bigger.

The purpose of this utility model provide a kind of simple in structure, cost is low, energy-conservation, head toothbrushes can rotate the toothbrush of brushing teeth along slot to realize within the specific limits.

This utility model is realized in the following manner: eccentric (2) is housed on the main shaft of micromachine (1), driving lever insertion rotating shaft (3) on the eccentric (2) is gone up in the slotted hole of driving lever, driving rotating shaft rotates within the specific limits, head toothbrushes (4) is housed in the rotating shaft, thereby realize brushing teeth, and establish water-tight cover (5) at the position that housing is stretched out in rotating shaft along slot.

The utility model has the advantages that: head toothbrushes rotates within the specific limits, can realize brushing teeth along slot, and tooth is played massage effect, adds that this Tooth-brush structure is simple, cost is low, and energy loss is few in the rotation, is convenient to make and use.

Fig. 1 is a structure chart of the present utility model.

Fig. 1 is a kind of embodiment, battery, micro machine (1), eccentric (2) and rotating shaft (3) are housed in the housing of toothbrush handle part, eccentric (2) is housed on the main shaft of micro machine (1), driving lever insertion rotating shaft (3) on the eccentric (2) is gone up in the slotted hole of driving lever, driving rotating shaft (3) rotates in 30 °～60 ° scopes, head toothbrushes (4) is connected in the rotating shaft (3), and adds rubber finger sleeve (5) at the position that the shank housing is stretched out in rotating shaft and realize water-tight.

Claims

1, a kind of health care electric toothbrush, form by drive part and head toothbrushes, it is characterized in that: on micro machine (1) main shaft eccentric (2) is housed, driving lever insertion rotating shaft (3) on the eccentric is gone up in the slotted hole of driving lever, rotating shaft is rotated within the specific limits, head toothbrushes (4) is contained in the rotating shaft, and establishes water-tight cover (5) at the position that housing is stretched out in rotating shaft.