Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of electric toothpaste shell, toothpaste shell material is reduced
It consumes.The technical scheme adopted by the invention is that: electric toothpaste shell includes toothpaste tube, piston, electric pushrod and controller;
Toothpaste tube includes toothpaste cylinder and driving cylinder, and isolation board is equipped between toothpaste cylinder and driving cylinder, and isolation board is equipped with guide rod hole, tooth
The cylinder top of cream cylinder is equipped with toothpaste outlet, and toothpaste outlet is equipped with cover of toothpaste, is equipped with toothpaste in toothpaste tube, piston is located in toothpaste cylinder;
Electric pushrod is set in driving cylinder, and the push rod of electric pushrod is fixedly connected with the piston, and the push rod of electric pushrod is moved with guide rod hole matches
Connection is closed, the shell of electric pushrod is fixedly connected with the bottom plate of driving cylinder;Controller is set in driving cylinder, and controller is equipped with teething
Cream button switch controls push rod using toothpaste button switch out and piston rises, and the toothpaste in toothpaste cylinder is squeezed out toothpaste and is gone out
Mouthful, controller is additionally provided with toothpaste output quantity button, can control the output quantity of toothpaste;Controller is equipped with inductive switch, and induction is opened
Pass is installed on cylinder top, and piston is equipped with induction pieces, and the center line of inductive switch and the center line of induction pieces are identical, the close sense of induction pieces
When inductive switch, inductive switch transmits a signal to controller, and controller controls push rod and piston decline resets, for again to
Toothpaste is perfused in toothpaste cylinder, and electric toothpaste shell is recycled.Electric toothpaste shell is in use, open the toothpaste outlet of toothpaste tube
Cover of toothpaste go out toothpaste button switch by controller with hand, controller is connected to toothpaste by toothbrush as the position of toothpaste outlet
After the switching signal of button switch, controller control electric pushrod pushes piston to move up, using in piston press toothpaste tube
Toothpaste, be expressed into toothpaste on toothbrush by toothpaste outlet;For toothpaste using when having squeezed, piston rises to the cylinder top of toothpaste cylinder,
The induction pieces being installed on piston and the inductive switch on cylinder top are contacted, its inductive signal is transferred to controller by inductive switch,
Controller control electric pushrod band piston moves down reset;Meanwhile controller control LED light is bright, for indicating tooth
The toothpaste of cream cylinder has run out;After piston reset, toothpaste perfusion equipment is set in market, is connect using toothpaste perfusion equipment to toothpaste
Mouth injects new toothpaste, and electric toothpaste shell is recycled.
The beneficial effects of the present invention are: electric toothpaste shell is after use, new toothpaste can be injected to toothpaste tube again, is made
The outer packing of toothpaste is recycled, and the consumption of toothpaste is reduced, and is beneficial to energy conservation emission reduction and environmental protection.
Specific embodiment
The present invention is further detailed with reference to the accompanying drawing:
The control principle drawing of the structural schematic diagram of electric toothpaste shell shown in FIG. 1 and controller shown in Fig. 2, electric tooth
Cream shell includes toothpaste tube 1, piston 2, electric pushrod 3 and controller 4;Toothpaste tube 1 include toothpaste cylinder 5 and driving cylinder 6,
Isolation board 7 is equipped between toothpaste cylinder 5 and driving cylinder 6, isolation board 7 is equipped with guide rod hole 8, and the cylinder top 9 of toothpaste cylinder 5 is equipped with toothpaste outlet
10, toothpaste outlet 10 is equipped with cover of toothpaste 44, is equipped with toothpaste 16 in toothpaste tube 1, piston 2 is located in toothpaste cylinder 5;Electric pushrod 3 is set
In in driving cylinder 6, the push rod 11 of electric pushrod 3 is fixedly connected with piston 2, and the push rod 11 of electric pushrod 3 is moved with guide rod hole 8 matches
Connection is closed, the shell 12 of electric pushrod 3 is fixedly connected with the bottom plate 13 of driving cylinder 6;Controller 4 is set in driving cylinder 6, control
Device 4 is equipped with toothpaste button switch 15, controls push rod 11 using toothpaste button switch 15 out and piston 2 rises, by toothpaste cylinder 5
Interior toothpaste 16 squeezes out toothpaste outlet 10;Controller 4 is equipped with inductive switch 14, and inductive switch 14 is installed on cylinder top 9, and piston 2 is set
There are induction pieces 45, the center line of inductive switch 14 is identical as the center line of induction pieces 45;Induction pieces 45 are close to inductive switch 14
When, inductive switch 14 transmits a signal to controller 4, and controller 4 controls push rod 11 and the decline of piston 2 resets, for again
Toothpaste 16 is perfused to toothpaste cylinder 5, electric toothpaste shell is recycled.In order to implement can be recycled for electric toothpaste shell,
Electric toothpaste shell, toothpaste cylinder 5 fill the state of toothpaste 16 are as follows: toothpaste 16 is located at the top of piston 2, and piston 2 is located under toothpaste cylinder 5
The upper surface 17 of the position of portion's isolation board 7, piston 2 is contacted with toothpaste 16;The state that toothpaste 16 has squeezed are as follows: piston 2 is electronic
Push rod 3 shifts the cylinder top 9 of toothpaste cylinder 5 onto, and piston 2 is contacted with cylinder top 9, and the push rod 11 of electric pushrod 3 enters in toothpaste cylinder 5.For
Guarantee that the toothpaste 16 in toothpaste cylinder 5 can all be squeezed out by piston 2, the length of the push rod 11 of electric pushrod 33 is greater than toothpaste
The distance of isolation board 7 is arrived on the cylinder top 9 of cylinder 5;The stroke of piston 2 is less than the length of the push rod 11 of electric pushrod 3;The tooth of toothpaste cylinder 5
16 extrusion output of cream is directly proportional to the mobile stroke of piston 2, and the stroke of piston 2 is directly proportional to the stroke that push rod 11 is released, push rod 11
The stroke of release is directly proportional to the time that electric pushrod 3 is run;The center line of piston 2 is identical as the center line of toothpaste tube 1, guide rod
The center line in hole 8 is identical as the center line of push rod 11.
In order to be suitble to people to brush teeth using different amount of paste, it includes that few toothpaste button is opened that toothpaste, which squeezes switch 15,
Close 18, middle toothpaste button switch 19 and polydonita cream button switch 20, few toothpaste button switch 18, middle toothpaste button switch 19 with
And polydonita cream button switch 20 is installed on driving cylinder 6, controller 4 passes through control line and few toothpaste button switch 18, middle toothpaste
Button switch 19 and polydonita cream button switch 20 connect;It can be required according to different amount of paste, few toothpaste button is pressed in selection
Switch 18 perhaps presses middle toothpaste button switch 19 or presses polydonita cream button switch 20.In order to implement to control using controller 4
The output quantity of squeezing toothpaste 16, controller 4 are equipped with the time relay 47, and the time relay 47 includes first time relay
21, second time relay 22 and the third time relay 23, few toothpaste button switch 18 are gone here and there with first time relay 21
The first input end 24 of connection connection, few toothpaste button switch 18 is connect with the positive pole 25 of controller 4, first time relay
21 the first output end 26 is connect with the power cathode 27 of controller 4, the first normally open contact 28 of first time relay 21 with
Few toothpaste button switch 18 is connected in parallel;Middle toothpaste button switch 19 and second time relay 22 are connected in series, and middle toothpaste is pressed
Second input terminal 29 of button switch 19 is connect with positive pole 25, and the second output terminal 30 and power supply of second time relay 22 are negative
Pole 27 connects, and the second normally open contact 31 and the middle toothpaste button switch 19 of second time relay 22 are connected in parallel;Polydonita cream is pressed
Button switch 20 and the third time relay 23 are connected in series, and 20 third input terminal 32 of polydonita cream button switch connects with positive pole 25
It connects, the third output end 33 of the third time relay 23 is connect with power cathode 27, and the third of the third time relay 23 is normally opened
Contact 34 is connected in parallel with polydonita cream button switch 20;The 4th normally open contact 35 and electric pushrod 3 of first time relay 21
Motor 36 be connected in series, the 4th input terminal 37 of the 4th normally open contact 35 connect with positive pole 25, and the 4th of motor 36 is defeated
Outlet 38 is connect with power cathode 27, and the 5th normally open contact 39 of second time relay 22 is in parallel with the 4th normally open contact 35
Connection, the 6th normally open contact 40 and the 5th normally open contact 39 of the third time relay 23 are connected in parallel.Electric pushrod 3 pushes away
The stroke that bar 11 rises is directly proportional to the time that the time relay 47 set, and the time of the setting of first time relay 21 is less than the
The time of two time relays 22 setting, what the time of second time relay 22 setting set less than the third time relay 23
Time.In order to which the gas of toothpaste cylinder 5 to be discharged, in favor of toothpaste 16 is perfused to toothpaste cylinder 5, the cylinder top 9 of toothpaste cylinder 5 is equipped with exhaust
Mouth 41, exhaust outlet 41 are equipped with sealing-plug 42;When toothpaste 16 is perfused, sealing-plug 42 is opened, is perfused after the completion of toothpaste 16, it will be close
42 envelope of blocking returns exhaust outlet 41.In order to whether know toothpaste cylinder 5 there are also toothpaste 16, controller 4 is equipped with LED light 46, LED
Indicator light 46 is set on toothpaste tube 1, is used to indicate in toothpaste cylinder 5 whether there are also toothpaste 16;After toothpaste 16 is finished, inductive switch
14 transmit a signal to controller 4, and it is bright that controller 4 controls LED light 46.The working principle of electric toothpaste shell is: using
When, the cover of toothpaste 44 of the toothpaste outlet 10 of toothpaste tube 1 is opened, by toothbrush 43 as the position of toothpaste outlet 10, with hand by control
Device 4 goes out toothpaste button switch 15, and after controller 4 is connected to the switching signal of toothpaste button switch 15, controller 4 controls electronic push away
Bar 3 pushes piston 2 to move up, and using the toothpaste 16 in 2 squeezing toothpaste cylinder 1 of piston, squeezes out toothpaste 16 by toothpaste outlet 10
Onto toothbrush 43;For toothpaste 16 using when having squeezed, piston 2 rises to the cylinder top 9 of toothpaste cylinder 5, makes the sense being installed on piston 2
Part 45 is answered to contact with the inductive switch 14 on cylinder top 9, its inductive signal is transferred to controller 4 by inductive switch 14, and controller 4 is controlled
Electric pushrod 3 processed moves down reset with piston 2;Meanwhile the control of controller 4 LED light 46 is bright, for indicating toothpaste cylinder
5 toothpaste 16 has run out;After piston 2 resets, new toothpaste 16 is injected to tooth to toothpaste interface using toothpaste perfusion equipment, is made
Electric toothpaste shell is recycled.