CN210520870U

CN210520870U - Infrared automatic toothpaste squeezing device

Info

Publication number: CN210520870U
Application number: CN201920843188.4U
Authority: CN
Inventors: 姚博文; 关瑞凯; 王思涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-05-15
Anticipated expiration: 2029-06-05

Abstract

The utility model provides an infrared automatic toothpaste dispenser belongs to articles for daily use technical field, including upper cover and drain pan, cover on and be equipped with the toothpaste room, the upper cover with be equipped with toothbrush stores pylon, motor and vacuum pump in the accommodation space that the drain pan formed, the toothbrush stores pylon is fixed on the drain pan, the output shaft of motor has the extrusion pole, the other end of extrusion pole is fixed on the vacuum pump, be equipped with the sunction inlet on the vacuum pump and extrude the mouth, the working chamber has between sunction inlet and the extrusion mouth, the sunction inlet connects with the toothpaste bottleneck soon, one side of extrusion mouth and toothbrush stores pylon all is equipped with disinfection module, the extrusion mouth is located the top of toothpaste room, one side of toothpaste room is equipped with response module, motor, disinfection module and response module all are connected. The utility model discloses can realize that the toothbrush stretches into automated inspection and motor promote the crowded toothpaste operation of vacuum pump, really realize squeezing toothpaste automatically, convenient and fast and save time.

Description

Infrared automatic toothpaste squeezing device

Technical Field

The utility model belongs to the technical field of articles for daily use, especially, infrared automatic toothpaste dispenser.

Background

Modern life rhythm is fast, does not have too much time arrangement article, and various article of toothpaste, toothbrush, cup are stacked in wash platform messy. The toothpaste device can provide a storage platform to enable the articles to be orderly discharged. The ultraviolet lamp is used for disinfection, so that bacteria can be prevented from breeding in a toothbrush wet state. The automatic toothpaste squeezing function is convenient, fast and time-saving, the trouble of manually squeezing toothpaste is eliminated, and meanwhile, the design that the toothbrush is in non-contact with the mouth of the toothpaste tube is adopted, so that the infection of one common toothpaste tube by family members and bacteria is avoided, and the convenience of modern science and technology life is created. However, the automatic toothpaste dispenser in the market has a single function, so that it is necessary to design a fully automatic and complete toothpaste dispenser.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an infrared automatic toothpaste squeezing device. The utility model discloses a specific technical scheme as follows:

the utility model provides an infrared automatic toothpaste dispenser, includes upper cover and drain pan, the upper cover is equipped with the toothpaste room, be equipped with toothbrush stores pylon, motor and vacuum pump in the accommodation space that the upper cover with the drain pan formed, the toothbrush stores pylon is fixed on the drain pan, the output shaft of motor is connected with the extrusion pole, the other end of extrusion pole is fixed on the vacuum pump, be equipped with the sunction inlet on the vacuum pump and extrude the mouth, the working chamber has between sunction inlet and the extrusion mouth, the sunction inlet connects with the toothpaste bottleneck soon, the extrusion mouth reaches one side of toothbrush stores pylon all is equipped with disinfection module, the extrusion mouth is located the top of toothpaste room, one side of toothpaste room is equipped with induction module, motor, disinfection module and induction module all are connected with the circuit board.

Preferably, a toothbrush cover is arranged above the toothbrush hanging frame, one side of the toothbrush cover is rotatably fixed on the upper cover, and the upper cover is also provided with a toothpaste cover.

Preferably, the output shaft of the motor is a screw, a nut is screwed on the screw, a clamping groove is formed in one end of the extrusion rod, and the nut is located in the clamping groove.

Preferably, the suction port and the extrusion port of the vacuum pump are both provided with one-way valves.

Preferably, the display device is further provided with a display module, a temperature sensor and a loudspeaker, the display module is arranged on the upper cover, and the display module, the temperature sensor and the loudspeaker are connected with the circuit board.

Preferably, the circuit board comprises an MCU control unit, the MCU control unit is connected with a battery power supply unit, a charging unit, a DC power supply unit, a voltage reduction circuit unit, a disinfection circuit control unit, a motor driving unit, an infrared detection unit, a loudspeaker control unit, a temperature sensor detection unit and an LCD display driving unit, the motor driving unit is connected with the motor, the infrared detection unit is connected with the induction module, the temperature sensor detection unit is connected with the temperature sensor, the display module is connected with the LCD display driving unit, and the disinfection circuit control unit is connected with the disinfection module.

The utility model provides a pair of infrared automatic toothpaste squeezing device, its beneficial effect lies in: the automatic toothpaste squeezing device has the advantages that the automatic detection of the toothbrush stretching into the toothpaste squeezing device and the operation of pushing the toothpaste out of the vacuum pump by the motor can be realized, the automatic toothpaste squeezing is really realized, the convenience and the rapidness are realized, the time is saved, the trouble of manually squeezing the toothpaste is eliminated, meanwhile, the design of sanitation and safety of the toothbrush non-contact toothpaste tube opening is adopted, the infection of a common toothpaste bacterium of family members is avoided, and the convenience of modern science and technology life is created.

Drawings

FIG. 1 is a perspective view of an infrared automatic toothpaste dispenser;

FIG. 2 is an exploded perspective view of the infrared automatic toothpaste dispenser;

FIG. 3 is a schematic view of the drive of the motor and vacuum pump;

fig. 4 is a functional block diagram of a circuit board.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

The infrared automatic toothpaste dispenser provided by the embodiment comprises an upper cover 1 and a bottom shell 2, wherein a toothpaste chamber 3 is arranged on the upper cover 1, a toothbrush hanging frame 15, a motor 4 and a vacuum pump 5 are arranged in an accommodating space formed by the upper cover 1 and the bottom shell 2, the toothbrush hanging frame 15 is fixed on the bottom shell 2, a toothbrush cover 6 is arranged above the toothbrush hanging frame 15, one side of the toothbrush cover 6 is rotatably fixed on the upper cover 1, and a toothpaste cover 7 is further arranged on the upper cover 1.

The output shaft of motor 4 is screw rod 8, and the screw rod 8 top spin has connect nut 9, and the one end of extrusion pole 10 is equipped with draw-in groove 11, and nut 9 is located draw-in groove 11, and the other end of extrusion pole 10 is fixed on vacuum pump 5. The vacuum pump 5 is provided with a suction inlet 51 and a squeezing outlet 52, the suction inlet 51 and the squeezing outlet 52 are both provided with one-way valves, a working cavity 53 is arranged between the suction inlet 51 and the squeezing outlet 52, the suction inlet 51 is screwed with the mouth of the toothpaste bottle, when the working cavity 53 is compressed, the one-way valve of the suction inlet 51 is in a closed state, and the one-way valve of the squeezing outlet 52 is in an open state; when the working chamber 53 is released, the check valve of the suction port 51 is in an open state, and the check valve of the extrusion port 52 is in a closed state.

Ultraviolet lamps 12 are arranged on one sides of the extrusion port 52 and the toothbrush hanging frame 15, the ultraviolet lamps 12 are used for disinfection in a low-energy electromagnetic wave disinfection mode, mycoprotein is subjected to photolysis and denaturation through ultraviolet irradiation, amino acid, nucleic acid and enzyme of thallus are damaged and die, and meanwhile, when the ultraviolet rays pass through the air, oxygen in the air is ionized to generate ozone, so that the sterilization effect is enhanced.

Extrude mouth 52 and be located the top of toothpaste room 3, one side of toothpaste room 3 is equipped with infrared induction module 13, and infrared induction module possesses transmitting tube and receiver tube simultaneously, and when the infrared light that the transmitting tube sent was reflected and is passed back the receiver tube, judge that there is not the barrier also that does not have the toothbrush and stretch into, when the infrared light that the transmitting tube sent was blockked not to pass back the receiver tube, judge that there is the barrier also that has the toothbrush to stretch into.

Still be equipped with circuit board 14 inside the toothpaste ware, as shown in fig. 4, circuit board 14 includes MCU the control unit, MCU the control unit is connected with battery power supply unit, the unit of charging, DC power supply unit, step-down circuit unit, disinfection circuit the control unit, motor drive unit, infrared detecting element, loudspeaker the control unit, temperature sensor detecting element, LCD show the drive unit.

Specifically, the MCU control unit of this embodiment adopts an 8-bit ATMEL single chip microcomputer, multiple IO ports, and a large storage space, so that a multifunctional requirement can be met; the DC power supply unit adopts an overvoltage and overcurrent protection circuit, so that the phenomenon that a product cannot work due to the wrong use of a power supply is avoided; the charging unit adopts a lithium battery charging management chip, and the charging is stopped when the battery voltage reaches 4.2V. The indicator lamp prompts the charging state in the charging process, and the indicator lamp is turned off after the charging is stopped; and the MCU controls the on-off of the triode switch circuit through the GPIO port so as to control the on-off of the relay and realize the on-off of the power supply of the disinfection circuit. When the power supply of the disinfection circuit is connected, the circuit starts disinfection work, and when the power supply is disconnected, the disinfection work is stopped; the motor driving unit adopts a high-power driving chip, and the MCU controls the positive rotation and the negative rotation of the motor in a PWM mode; the infrared detection unit adopts an infrared receiving module. The infrared receiving module is provided with a transmitting tube and a receiving tube simultaneously, when infrared light emitted by the transmitting tube is reflected and transmitted back to the receiving tube, the fact that no obstacle exists is judged, when the infrared light emitted by the transmitting tube is blocked and not transmitted back to the receiving tube, the fact that the obstacle exists is judged, namely the toothbrush stretches into the receiving tube, and at the moment, the module outputs low level and transmits the low level to the MCU to serve as a judging mode; the MCU controls the on-off of the horn through a triode switch circuit; the temperature sensor detection unit adopts a high-precision temperature sensor and transmits temperature data to the MCU through the IIC interface; the LCD display driving unit adopts 1602 dot matrix screen, and the LCD and the MCU are connected in parallel. The display content is two lines. The first action is date and week, the second action is current time and current temperature. The backlight of the LCD screen is controlled by the MCU through the triode switch circuit, so that the on and off of the backlight can be realized.

The automatic toothpaste dispenser of crowded of infrared that this embodiment provided, at the during operation, when stretching into the toothbrush to the toothpaste indoor, when infrared detecting element judges that there is the toothbrush to stretch into, MCU driving motor rotates and drives the vacuum pump and extrudes toothpaste. The motor drive adopts a drive chip, the positive rotation and the reverse rotation of the motor are controlled by using a PWM control mode, the extrusion rod is driven to move upwards when the motor rotates positively to compress the working cavity of the vacuum pump, so that the toothpaste is sent out of the working cavity, and the extrusion rod is driven to move downwards when the motor rotates reversely to release the working cavity of the vacuum pump to generate suction force, so that the toothpaste is sucked into the working cavity from the toothpaste bottle. The compression and release of the working cavity are controlled by a motor to control the action of the extrusion rod, and the extrusion amount of the toothpaste is controlled according to the up-and-down movement amplitude of the extrusion rod, so that the automatic toothpaste extrusion is really realized.

While the invention has been particularly shown and described with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides an infrared automatic toothpaste dispenser, includes upper cover and drain pan, the upper cover is equipped with the toothpaste room, its characterized in that, be equipped with toothbrush stores pylon, motor and vacuum pump in the accommodation space that upper cover and drain pan formed, the toothbrush stores pylon is fixed on the drain pan, the output shaft of motor has the extrusion pole, the other end of extrusion pole is fixed on the vacuum pump, be equipped with the sunction inlet on the vacuum pump and extrude the mouth, the working chamber has between sunction inlet and the extrusion mouth, the sunction inlet connects with the toothpaste bottleneck soon, extrude the mouth and one side of toothbrush stores pylon all is equipped with disinfection module, the extrusion mouth is located the top of toothpaste room, one side of toothpaste room is equipped with induction module, motor, disinfection module and induction module all are connected with the circuit board.

2. The infrared automatic toothpaste dispenser as claimed in claim 1, wherein a toothbrush cover is provided above said toothbrush hanger, one side of said toothbrush cover is rotatably fixed to said upper cover, and said upper cover is further provided with a toothpaste lid.

3. The infrared automatic toothpaste dispenser according to claim 1, wherein the output shaft of the motor is a screw, a nut is screwed on the screw, a slot is arranged at one end of the squeezing rod, and the nut is positioned in the slot.

4. The infrared automatic toothpaste dispenser according to claim 1, wherein the suction inlet and the outlet of the vacuum pump are provided with one-way valves.

5. The infrared automatic toothpaste dispenser according to claim 1, further comprising a display module, a temperature sensor and a speaker, wherein the display module is disposed on the upper cover, and the display module, the temperature sensor and the speaker are connected to the circuit board.

6. The infrared automatic toothpaste dispenser according to claim 5, wherein the circuit board comprises an MCU control unit, the MCU control unit is connected with a battery power supply unit, a charging unit, a DC power supply unit, a voltage reduction circuit unit, a disinfection circuit control unit, a motor driving unit, an infrared detection unit, a horn control unit, a temperature sensor detection unit and an LCD display driving unit, the motor driving unit is connected with the motor, the infrared detection unit is connected with the sensing module, the temperature sensor detection unit is connected with the temperature sensor, the display module is connected with the LCD display driving unit, and the disinfection circuit control unit is connected with the disinfection module.