Sound vibration toothbrush
Technical field
The present invention relates to a kind of compact conformation, the sound vibration toothbrush of high-efficiency comfortable.
Background technology
The Chinese Patent Application No. of inventor's earlier application: 201320342323.X, disclose a kind of universal buckled electric toothbrush head, comprise brush body, brush body is made up of brush, brush plug, spring and rosette, brush head upper is inner chamber body, the outer recessed stopper slot of inner chamber body, rosette is installed in stopper slot; Brush plug cock body is while be provided with spring card slot, and another side is provided with inflection grab, and spring is arranged on spring card slot, and brush plug plug-in mounting enters the inner chamber body of brush.
The Chinese Patent Application No. of inventor's earlier application: 200810146413.5, disclose a kind of buckled brush head device for electronic toothbrush, comprise a rotating shaft, one toothbrush head, a brush plug is provided with between described rotating shaft and toothbrush head, this brush plug is provided with the inner chamber corresponding with rotating shaft upper end shape, this internal chamber wall upper end is provided with the flat position of inner chamber, the rotating shaft upper end corresponding with the flat position of this inner chamber is provided with the flat position of rotating shaft, this internal chamber wall lower end is provided with to a first projecting inward button bit flange, the described shaft circumference face corresponding with the first button bit flange is provided with the first button bit groove be inwardly recessed, described first button bit flange and the tight snapping of the first button bit groove.
Foregoing invention creates complex structure, and retrain for Handheld Division vibration, it is poor that comfort level is experienced.
Summary of the invention
The object of the invention is to, overcome the above-mentioned defect of prior art, a kind of compact conformation is provided, the sound vibration toothbrush of high-efficiency comfortable.
For achieving the above object, technical scheme provided by the invention is as follows: a kind of sound vibration toothbrush, comprise main body cover (10), the front side of main body cover (10), rear side is respectively equipped with front panel (13), rear board (9), the top of main body cover (10), bottom is respectively equipped with cap assembly (71), base assembly (72), the inner chamber of main body cover (10) is provided with cartridge assemblies (5), cartridge assemblies (5) is connected with brush (1), brush (1) passes from the inner chamber of main body cover (10) top that cap assembly (71) extends to main body cover (10).
Cartridge assemblies (5) comprises core rack (50), the side of core rack (50) is provided with circuit board (53), lower circuit board (54), the opposite side of core rack (50) has motor slot (61), motor fixing seat (55) is provided with in motor slot (61), motor fixing seat (55) is fixed with motor (6), the top of motor (6) is provided with bucker (52), and the close-fitting cock body that the output shaft (51) of motor (6) is arranged through the top of core rack (50) and the bottom of brush (1) is connected.
Main body cover (10) and cartridge assemblies (5) have bending radian, and the angle of the angle of the axis on main body cover (10) top and the axis of bottom is 145 ° to 178 °.
Usefulness of the present invention is: by having cartridge assemblies and the main body cover of bending radian, weaken the oscillation intensity that motor is passed to handgrip part, the angle of the angle of the axis on main body cover top and the axis of bottom is 145 ° to 178 ° is optimum angle, within the scope of this, the amplitude of oscillation and the vibration sense that are delivered to user hand are minimum, also increase oscillation intensity and the frequency that motor is passed to brush simultaneously, avoid being delivered to the vibration sense to grip portions, increase user hand and tooth comfort level, perfection meets principle of human engineering, clean one's teeth and nurse efficient, compact conformation, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of sound vibration toothbrush of the present invention;
Fig. 2 is the side view of sound vibration toothbrush of the present invention;
Fig. 3 is the explosive view of sound vibration toothbrush of the present invention;
Fig. 4 is the explosive view of cartridge assemblies described in sound vibration toothbrush of the present invention.
Detailed description of the invention
Be further described with regard to technical scheme of the present invention below in conjunction with accompanying drawing and preferred embodiment.
As Figure 1-Figure 4, a kind of sound vibration toothbrush of the present invention, comprise main body cover 10, the front side of main body cover 10, rear side are respectively equipped with front panel 13, rear board 9, the top of main body cover 10, bottom are respectively equipped with cap assembly 71, base assembly 72, the inner chamber of main body cover 10 is provided with cartridge assemblies 5, main body cover 10 and cartridge assemblies 5 have bending radian, cartridge assemblies 5 is connected with brush 1, and brush 1 passes from the inner chamber of main body cover 10 top that cap assembly 71 extends to main body cover 10.
Further, cartridge assemblies 5 comprises the core rack 50 with radian, the side of core rack 50 is arranged with circuit board 53, lower circuit board 54, the opposite side of core rack 50 has motor slot 61 and storage tank 62, motor fixing seat 55 is provided with in motor slot 61, motor fixing seat 55 is fixed with motor 6, the top of motor 6 is provided with bucker 52, and the close-fitting cock body that the output shaft 51 of motor 6 is arranged through the top of core rack 50 and the bottom of brush is connected; Be arranged with lithium battery 57 and balance weight iron 56 in storage tank, lithium battery 57 is connected with upper circuit board 53 by pin, and upper circuit board 53 is connected with lower circuit board 54 by wire.
Further, cap assembly 71 comprises top cover 2, the top gland 3 of fitting up and down and arranging; Base assembly comprises main body base 16, O type water proof ring 15, coiling group 14 from top to bottom successively, and coiling group circle 14 is arranged in core rack 50 bottom, and coiling group 14 is welded with lower circuit board 54.
Concrete, core rack 50 buckles in the slot in the inner chamber of main body cover 10, top gland 3 is closely pressed on the top of main body cover 10, and lock with multiple screw 4, and at top laminating top cover 2, the O type water proof ring 15 of bottom is sheathed in the cannelure (accompanying drawing does not mark) of main body base 16, main body base 16 is encased in the bottom of main body cover 10, and uses screw locking.
Further, main body cover 10 offers switch hole (accompanying drawing does not mark), switch cushion compound 17 is injected with in switch hole, switch ebonite sheet 11 is provided with on switch cushion compound 17, switch ebonite sheet 11 is provided with button decorative panel 12, button decorative panel 12 is arranged at front panel 13, and front panel 13 is provided with lampshade (accompanying drawing does not mark).
Further, main body cover 10 has bending radian, and the angle of the angle a of the axis on main body cover 10 top and the axis of bottom is 176 °.
Principle: motor 6 swings along the output shaft 51 of self, vibrate and arrive the center of core rack 50 to surrounding transmission along motor 6, after the latter half of core rack 50 is bending, due to the medium abrupt bend deformation of transfer of vibration, avoid resonance point, the condition of resonant frequency does not exist, and causes the direction flip-flop resonated, cannot transmit backward, namely change comfort level when user is hand-held to be used;
According to law of conservation of energy, main body cover 10 and the vibration of cartridge assemblies 50 can consume the kinetic energy transmission to brush 1 that motor 6 produces, because cartridge assemblies 50 has bending radian, cartridge assemblies 50 rear portion vibration weakening does not even vibrate, this part kinetic energy saved can be passed to brush 1 place, adds power and effect of brush 1.
Above-described is only principle of the present invention and preferred embodiment.It should be pointed out that to those skilled in the art, under the premise without departing from the principles of the invention, some modification and improvement can also be made, also should be considered as belonging to protection scope of the present invention.