CN108403240A - A kind of Portable electric toothbrush - Google Patents

Abstract

Include brush holder support the invention discloses one kind, one end of the brush holder support is connected with brush head, the other end of the brush holder support is connected with brush handle, the brush handle includes big casing and small casing, the scalable connection small casing of big casing, equipped with supply unit and the motor being connect with supply unit in the small casing, the small casing surface is equipped with the switch button for controlling electric motor operation, bottom of the small casing far from brush holder support one end is equipped with for the charge port for supply unit charging, transmission shaft is equipped in the brush holder support, one end of the transmission shaft is connect with motor, the other end of the transmission shaft is connect with brush head.The power toothbrush structure is simple, and brush handle can stretch, more convenient to carry, while be socketed with toothbrush sleeve to brush head, can preferably be protected to brush head.

Description

A kind of Portable electric toothbrush

Technical field

The present invention relates to a kind of electric toothbrushes, more particularly to a kind of Portable electric toothbrush.

Background technology

Toothbrush is the essential product in people's life, and what people generally used when washing one's face and rinsing one's mouth tooth is still Dragsaw type toothbrush, This teeth brushing way cannot effectively remove the residue in slot.With oral cavity health and and technology development and application, More and more people begin to use electric toothbrush, and electric toothbrush is by quickly rotating, brush head being made to generate high-frequency vibration, moment Toothpaste is resolved into subtle foam, deeply cleans teeth space, but most of electric toothbrush currently on the market be toothbrush brush body and What brush handle was fixed as one, it is inconvenient to carry, and it is outgoing when electric toothbrush is placed in packet, be easy to twist off electric toothbrush.

Invention content

In order to overcome the shortcomings of the prior art, the present invention provides a kind of simple and practical, portable portable Electric toothbrush.

The technical solution adopted by the present invention to solve the technical problems is：A kind of Portable electric toothbrush, including brush holder support, institute The one end for stating brush holder support is connected with brush head, and the other end of the brush holder support is connected with brush handle, and the brush handle includes big casing and small casing, The scalable connection small casing of big casing, the interior motor for being equipped with supply unit and being connect with supply unit of the small casing, The small casing surface is equipped with the switch button for controlling electric motor operation, and bottom of the small casing far from brush holder support one end is set It is useful for the charge port to charge for supply unit, transmission shaft is equipped in the brush holder support, one end and the motor of the transmission shaft connect It connects, the other end of the transmission shaft is connect with brush head.

Through the above scheme, first that big casing is stretched next when needing using electric toothbrush, then press on small casing again Switch button start motor, motor drive brush holder support in drive link, to make drive link drive brush head to toothbrush carry out It washes one's face and rinses one's mouth, after having used electric toothbrush, big casing shrink is gone back, when if desired charging, it is only necessary to pass through small casing bottom Charging hole charges to electric toothbrush, and the electric toothbrush is simple and practical, can stretch, easy to carry.

Preferably, the small casing outer wall is equipped with sliding seat, and the sliding seat is connected by spring and small casing It connects, the sliding seat is equipped with ball, and the big internal surface of sleeve pipe is equipped with and the matched sliding slot of ball.

Preferably, the section of the sliding slot is semicircle.

Through the above scheme, the inner wall contact spring of ball and big casing is in confined state, makes when stretching big casing Sliding slot on big internal surface of sleeve pipe when being moved to ball corresponding position, spring elongation so that ball stretches into big casing in sliding slot It blocks, cannot move, after having used electric toothbrush, big casing shrink be gone back outward again so that ball and big internal surface of sleeve pipe Contact, spring are in compression set, to realize the contraction to brush handle, reduce the length of brush handle, are convenient for the carrying of electric toothbrush.

Preferably, the big sleeve outer wall is equipped with the first groove, and it is convex that the small casing inner wall is equipped with elasticity Block, the elastic projection and the first groove cooperate.

Preferably, further include toothbrush sleeve, the toothbrush sleeve and the inner wall of one end of brush head socket are equipped with salient point, The brush head is equipped with the second groove that connection is adapted to the salient point.

Preferably, the toothbrush sleeve is equipped with multiple air holes.

Through the above scheme, to electric toothbrush socket toothbrush sleeve be in order to go out carry when will not be infected with by other impurities, Simultaneously when it is to have used electric toothbrush in order to prevent that multiple air holes are arranged on toothbrush sleeve, residual can be made by putting on toothbrush sleeve at once Flow causes mouldy without using meeting for a long time in toothbrush sleeve.

Preferably, the switch button is two-direction switch, and the two-direction switch is electrically connected with motor.

Compared with prior art, beneficial effects of the present invention are：Brush handle can be carried out by using big casing on small casing The mode of stretching, when it is desired to be used, it is only necessary to toothbrush sleeve be removed, then big casing is stretched next, you can use, work as use After complete, big casing shrink is returned into origin-location, toothbrush sleeve in socket, the electric toothbrush non-telescoping compared to traditional brush handle should Electric toothbrush is simple and practical, is more convenient to carry.

Description of the drawings

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is schematic diagram when Portable electric toothbrush is retracted.

Fig. 2 is schematic diagram when Portable electric toothbrush stretches out.

Fig. 3 is the sectional view of Portable electric toothbrush.

Fig. 4 is the schematic diagram that big casing is connect with small casing.

Fig. 5 is another schematic diagram that big casing is connect with small casing.

1- brush heads；101- bristles；102- hair brushing plates；2- brush holder supports；3- small casings；The big casings of 4-；5- two-direction switch；6- second Groove；7- toothbrush sleeves；8- air holes；9- motor；10- accumulators；11- transmission shafts；12- sliding seat；13- sliding slots；14- is rolled Pearl；15- springs；16- elastic projections；The first grooves of 17-.

Specific implementation mode

In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.

Embodiment 1

Referring to Figures 1 and 2, one end of a kind of Portable electric toothbrush, including brush holder support 2, brush holder support 2 is connected with brush head 1, brush holder support 2 The other end is connected with brush handle, and 2 diameter of brush holder support connects the end of brush handle one end to it from the end of 1 one end of connection brush head and gradually increases Greatly, brush head 1 includes hair brushing plate 102 and bristle 101, and bristle 101 is vertically fixed on hair brushing plate 102, the bottom end of hair brushing plate 102 It is connect with brush handle, brush handle includes big casing 4 and small casing 3, and big casing 4 is telescopically connected on small casing 3, and big casing 4 is received When being retracted on small casing 3, the bottom end of small casing 3 is exposed, and is equipped at the middle part of small casing 3 for controlling electric toothbrush rotation Switch button, the switch button are two-direction switch 5.

Also it is socketed with toothbrush sleeve 7 on the brush head 1 of Portable electric toothbrush, 7 upper end of toothbrush sleeve is set there are three air hole 8, The inner wall of one end that toothbrush sleeve 7 and brush head 1 are socketed is equipped with salient point, and corresponding position is equipped with and salient point matched the on brush head Two grooves 6 so that when having used electric toothbrush, toothbrush sleeve can be socketed on brush head 1, contamination is avoided to arrive other impurities.

With reference to figure 3, in small casing be equipped with supply unit and motor 9, supply unit be accumulator 10, accumulator 10 with Motor 9 connects, required power supply when providing work for it, and the two-direction switch of control motor is equipped at 3 middle part of small casing 5, two-direction switch 5 is electrically connected with motor 9, and bottom of the small casing 3 far from 2 one end of brush holder support is equipped with to be filled for what accumulator 10 charged Power port, brush handle is interior to be equipped with transmission shaft 11, and one end of the transmission shaft 11 is connect with motor 9, the other end and brush of transmission shaft 11 First 1 connection, the rotation of motor 9 drive transmission shaft 11 to rotate, and transmission shaft 11 drives brush head 1 to rotate in turn.

With reference to figure 4, the outer wall of small casing 3 is equipped with sliding seat 12, and the section of sliding seat 12 is rectangle, sliding seat 12 Lower surface is fixed by spring 15 and the outer wall of small casing 3, and spring 15 is compressed spring, and the upper surface of sliding seat 12 passes through lantern ring It is socketed with ball 14,4 inner wall of big casing is semicircle equipped with the cross sectional shape with 14 matched sliding slot 13 of ball, sliding slot 13 Shape, when ball 12 just slides into sliding slot 13, big casing 4 stops elongation, and brush handle is in longest state at this time, when having used After electric toothbrush, pushes big casing 4 that ball 14 is made to be detached from sliding slot 13 and be in compressive state.

Embodiment 2

The present embodiment and embodiment 1 are difference lies in the connection structure between big casing 4 and small casing 3 is different, with reference to figure 5, The outer wall of small casing 3 is equipped with elastic projection 16, and elastic projection 16 is fixed on the outer wall of small casing 3, in the inner wall of big casing 4 Be equipped with 16 matched first groove 17 of elastic projection, elastic projection 16 matched with the first groove 17 make big casing 4 company It is connected on small casing 3.

It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.

Claims (7)

1. one end of a kind of Portable electric toothbrush, including brush holder support, the brush holder support is connected with brush head, the other end of the brush holder support connects It is connected to brush handle, it is characterised in that：The brush handle includes big casing and small casing, the big scalable connection small casing of casing, institute State in small casing is equipped with electronic for controlling equipped with supply unit and the motor being connect with supply unit, the small casing surface The switch button of machine work, bottom of the small casing far from brush holder support one end are equipped with for the charge port for supply unit charging, Transmission shaft is equipped in the brush holder support, one end of the transmission shaft is connect with motor, and the other end of the transmission shaft is connect with brush head.

2. Portable electric toothbrush according to claim 1, it is characterised in that：The small casing outer wall is equipped with activity Seat, the sliding seat connect by spring with small casing, the sliding seat equipped with ball, the big internal surface of sleeve pipe equipped with The matched sliding slot of ball.

3. Portable electric toothbrush according to claim 2, it is characterised in that：The section of the sliding slot is semicircle.

4. Portable electric toothbrush according to claim 1, it is characterised in that：It is recessed that the big sleeve outer wall is equipped with first Slot, the small casing inner wall are equipped with elastic projection, and the elastic projection and the first groove cooperate.

5. Portable electric toothbrush according to claim 1, it is characterised in that：Further include toothbrush sleeve, the toothbrush sleeve with The inner wall of one end of brush head socket is equipped with salient point, and the brush head is equipped with the second groove that connection is adapted to the salient point.

6. Portable electric toothbrush according to claim 5, it is characterised in that：The toothbrush sleeve is equipped with multiple ventilative Hole.

7. Portable electric toothbrush according to claim 1, it is characterised in that：The switch button is two-direction switch, institute Two-direction switch is stated to be electrically connected with motor.