CN202354715U

CN202354715U - Timing toothbrush

Info

Publication number: CN202354715U
Application number: CN2011204536611U
Authority: CN
Inventors: 刘洪洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-11-16
Filing date: 2011-11-16
Publication date: 2012-08-01
Anticipated expiration: 2021-11-16

Abstract

The utility model discloses a timing toothbrush comprising a brush head and a brush body, wherein the brush body is internally provided with a timing circuit, a display screen and a power supply battery, which are connected with one another; the display screen is arranged on the outer surface of the brush body and is electrically connected with the timing circuit; the power supply battery is electrically connected with the timing circuit; and the brush body is further provided with a press button and the press button is connected with a triggering switch of the timing circuit. The timing toothbrush disclosed by the utility model has the beneficial effects that: the timing toothbrush is arranged before a user brushes teeth and then the timing toothbrush starts to time; the timing is finished until the time for brushing the teeth is long enough, so as to remind the user that the time for brushing the teeth is long enough; and therefore, people develop a good tooth-brushing habit.

Description

A kind of timing toothbrush

Technical field

The utility model relates to toothbrush, relates in particular to a kind of timing toothbrush.

Background technology

Much human is not formed good tooth-brushing habit; The time of at every turn brushing teeth is shorter, can't thoroughly remove the oral cavity, even propagate in a large number through various broadcast mediums; This phenomenon still exists in a large number; Reason just is to have very big randomness when people brush teeth, if do not accomplish that timely reminds people will be noted brushing time when brushing teeth, much human does not accomplish to brush teeth for a long time at all.

The utility model content

The purpose of the utility model is to provide a kind of timing toothbrush; Before only need brushing teeth timing toothbrush is provided with, timing toothbrush will pick up counting then, and timing finishes after the time long enough of brushing teeth; The time long enough that the prompting toothbrushing person is brushed teeth makes people form good tooth-brushing habit.

The utility model adopts following technical scheme to realize:

A kind of timing toothbrush; Comprise brush and brush body, it is characterized in that, be provided with interconnective timing circuit, display screen and supplying cell in the said brush body; Said display screen is arranged on the outer surface of brush body and is electrically connected with timing circuit; Said supplying cell and timing circuit are electrically connected, and also are provided with a button on the brush body, and this button links to each other with the trigger switch of timing circuit.

Further; Said timing circuit comprises timing chip, first and second electric capacity and current-limiting resistance, and wherein: the output pin of said timing chip links to each other with display screen, and the discharge pin is connecting the current-limiting resistance and first electric capacity simultaneously; The other end of said current-limiting resistance links to each other with power supply; The other end ground connection of said first electric capacity, second electric capacity, one end is connected on the control voltage pin of timing chip, other end ground connection.

Further, said display screen is a LED display.

Further, the model of said timing chip is NE555.

Further, said timing circuit also is connected with a buzzer.

The useful technique effect that the utility model possesses is:

Toothbrush brush body set inside has timing circuit and timing chip; Press button before brushing teeth timing circuit is started working, carry out timing, finish up to the time according to preset time; The prompting toothbrushing person stops to brush teeth, and can make toothbrushing person form good tooth-brushing habit.

Description of drawings

Fig. 1 is the structural representation of the utility model timing toothbrush.

Fig. 2 is the circuit theory diagrams of timing circuit.

The specific embodiment

Through facing the description of embodiment down; To help public understanding the utility model more; But can't be regarded as restriction by the concrete embodiment that the applicant is given to the utility model technical scheme, any definition to parts or technical characterictic change and/or to overall structure do form but not the conversion of essence all should be regarded as the protection domain that technical scheme limited of the utility model.

Timing toothbrush structure chart as shown in Figure 1; Timing toothbrush comprises brush 5 and brush body; Be provided with timing circuit 1 in the brush body, the brush body outer surface is provided with display screen 2, and display screen 2 is electrically connected with timing circuit 1 and timing circuit 1 provides power supply with display screen 2 by the supplying cell in the brush body; Brush body also is provided with a button 4 outward; This button links to each other with the trigger switch Trigger of timing circuit 1, press the button 4 can make triggering timing chip NE555 triggering pin Trigger conducting, timing circuit 1 is started working.

The circuit theory diagrams of timing circuit as shown in Figure 2; Timing chip NE555 comprises first capacitor C 1, second capacitor C 2 and current-limiting resistance R1; The output pin Output of timing chip NE555 and display screen 2 carry out transfer of data; The display unit that perhaps is used to trigger display screen 2 carries out number and shows, supplies toothbrushing person with reference to timing usefulness, timing program then burning in advance in the middle of chip.The discharge pin 7 of timing chip NE555 is connecting the current-limiting resistance R1 and first capacitor C 1 simultaneously; The other end of current-limiting resistance R1 links to each other with power supply VCC; And the other end ground connection of first capacitor C 1, second capacitor C, 2 one ends are connected on the control voltage pin 5 of timing chip, other end ground connection.Simultaneously, timing circuit also is connected with a buzzer 3, and buzzer 3 will make a sound after the timing of timing chip finishes, and reminds the toothbrushing person brushing time to finish.

Certainly; The utility model can also have other various embodiments; Under the situation that does not deviate from the utility model spirit and essence thereof; Those of ordinary skill in the art can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.

Claims

1. timing toothbrush; Comprise brush and brush body, it is characterized in that, be provided with interconnective timing circuit, display screen and supplying cell in the said brush body; Said display screen is arranged on the outer surface of brush body and is electrically connected with timing circuit; Said supplying cell and timing circuit are electrically connected, and also are provided with a button on the brush body, and this button links to each other with the trigger switch of timing circuit.

2. timing toothbrush according to claim 1 is characterized in that said timing circuit comprises timing chip, first and second electric capacity and current-limiting resistance; Wherein: the output pin of said timing chip links to each other with display screen; The discharge pin is connecting the current-limiting resistance and first electric capacity simultaneously, and the other end of said current-limiting resistance links to each other with power supply, the other end ground connection of said first electric capacity; Second electric capacity, one end is connected on the control voltage pin of timing chip, other end ground connection.

3. timing toothbrush according to claim 1 and 2 is characterized in that, said display screen is a LED display.

4. timing toothbrush according to claim 2 is characterized in that the model of said timing chip is NE555.

5. timing toothbrush according to claim 2 is characterized in that said timing circuit also is connected with a buzzer.