CN2745418Y

CN2745418Y - Toothbrush with device for automatic rinsing and tootpaste squeezing

Info

Publication number: CN2745418Y
Application number: CN 200420061107
Authority: CN
Inventors: 周建; 周川
Original assignee: 周定文
Priority date: 2004-09-04
Filing date: 2004-09-04
Publication date: 2005-12-14
Anticipated expiration: 2014-09-04

Abstract

The utility model discloses a toothbrush with device for automatic rinsing and toothpaste squeezing, comprising a paste squeezing apparatus and a tooth brushing device. The utility model has the advantage that the toothbrush integrates the automatic flushing and automatic adding toothpaste functions into integration. By adopting the air pressure extrusion toothpaste method, the toothbrush solves the problem that the toothpaste can not be completely used by the existing toothbrush arrangements. The cockamamie of the toothbrush while in use is avoided, the time is saved, and the extensive users' needs are satisfied. The utility model has the advantages of shapely configuration and easy operation.

Description

Dental scaler

Technical field:

This utility model relates to the human body field of sanitary ware, particularly a kind of dental scaler.

Technical background:

Along with the continuous improvement of human sanitary condition, the cleaning and health care of tooth becomes an indispensable job in people's daily life.At present, what have in the existing cleaning of teeth equipment has increased the automatic filling function of toothpaste on the apparatus of brushing teeth, the problem of this class technology is the toothpaste that can not extrude fully in the brush front end tooth tube, and paste outlet is not carried out effectively airtight, cause toothpaste mummification in the tooth tube, thereby influence the tooth tube operate as normal; Another part sanitary equipment equipment has increased the auto-flushing function, and the problem of this class technology is effectively to ensure normally carrying out of the work of brushing teeth under the situation of hydropenia.

Summary of the invention:

The purpose of this utility model is to overcome the deficiency of existing dental scaler, a kind of auto-flushing function that has is provided, adopt the air pressure squeezing toothpaste that toothpaste is used cmpletely and can effective airtight paste outlet, guarantee that toothpaste can mummification, good looking appearance, easy to operate a kind of dental scaler.

The purpose of this utility model is achieved in that this dental scaler forms a framework by ordinary toothpaste, flexible pipe, brush body, motor and reserve pump, and a storage tank is arranged on the framework.Ordinary toothpaste is fixed on the holder, the toothpaste top connects flexible pipe by Toothpaste tube cap, squeezer is installed in the toothpaste bottom, squeezer connects chain, chain is connected with gear, and gear one end is equipped with reduction gearing, and the other end places outside the framework, motor is installed on the chute of framework bottom, and the both sides of chute are respectively reduction gearing and reserve pump.In the described brush body water pipe is arranged, water pipe one end is positioned at the brush body bottom outside, the other end connects outlet by rotary blade, with the brush body inner bottom part unidirectional spring valve is arranged all on the piston between the air bin of brush body inside and the storage cream storehouse, the brush body bottom outside has spring button, be connected with the unidirectional spring valve that is positioned at the brush body inner bottom part, on the storehouse pore is arranged all in brush body bottom and the air, the uniaxial pressure valve is positioned at storage cream storehouse in the brush body, and its valve port exposes on the brush body lateral wall.The cross combination valve is arranged on the brush body outer wall, its lower end has a cylindrical sleeve to be socketed on the pipe outer wall, sleeve one end connects water valve, one water hole is arranged on the water valve, respectively the mouth of pipe of left and right sides outlet pipe about water valve, the cylindrical sleeve other end connects valve piston, and tooth tube one end connects storage cream storehouse, and the other end connects paste outlet by a unidirectional spring valve.

One slot is arranged on the squeezer, and the area of slot is slightly larger than the bottom area of ordinary toothpaste.

The movement at two ends, the motor left and right sides just can insert in the tumbler of reduction gearing and reserve pump.

Piston can slide between air bin and storage cream storehouse, and valve piston can slide in the piston storehouse.

Storage tank can be connected with reserve pump by pipeline, and reserve pump can be connected by the water pipe of pipeline with the brush body bottom outside.

Gear places the outer end of framework can connect manual rocking bar.

Brush body cervical fixation seat and brush body bottom holder is arranged on the framework.

The stiction of the unidirectional spring valve on the piston is greater than the summation of the frictional force three of frictional force between toothpaste and brush body inwall and paste outlet place unidirectional spring valve in the frictional force between piston and brush body inwall, the storage cream storehouse.

Advantage of the present utility model is to integrate auto-flushing, adds function such as toothpaste automatically, has solved the existing problems such as apparatus toothpaste can not use fully of brushing teeth, and good looking appearance, easy and simple to handle is suitable for extensively promoting the use of.

Description of drawings:

Accompanying drawing 1 is a front view of the present utility model

Accompanying drawing 2 is side views of this utility model brush body

Accompanying drawing 3 is vertical views of this utility model brush body

Accompanying drawing 4 is this utility model cross combination valve connection diagrams

Accompanying drawing 5 is this utility model squeezer vertical views

In the accompanying drawings, 1 gear, 2 chains, 3 squeezers, 4 ordinary toothpastes, 5 holders, 6 Toothpaste tube caps, 7 flexible pipes, 8 slots, 9 brush bodies, 10 reserve pumps, 11 motors, 12 chutes, 13 reduction gearing, 14 brush bodies bottom holder, 15 brush body cervical fixation seats, 16 water holes, 17 storage tanks, 18 water pipes, 19 spring buttons, 20 pores, 21 pistons, 22 unidirectional spring valves, 23 air bins, storehouse in 24 air, 25 storage cream storehouses, 26 uniaxial pressure valves, 27 cross combination valves, 28 tooth tubes, 29 water valves, 30 outlets, 31 rotary blades, 32 springs, 33 left and right sides outlet pipes, 34 piston storehouses, 35 valve pistons, 36 paste outlets, 37 frameworks.

The specific embodiment:

Below in conjunction with details and the working condition of description of drawings according to the concrete device that the utility model proposes.

Referring to accompanying drawing 1～accompanying drawing 5, this utility model partly is made up of paste squeezer part and tooth brushing device, is a framework 37, and there is a storage tank 17 framework 37 tops.Paste squeezer partly has gear 1, chain 2, squeezer 3, ordinary toothpaste 4, holder 5, Toothpaste tube cap 6 and flexible pipe 7.Gear 1 one ends connect reduction gearing 13, the other end places outside the framework, gear 1 middle part connects chain 2, chain 2 is connected with squeezer 3 two ends, ordinary toothpaste 4 is fixed on the holder 5, and insert in the slot 8 of squeezer 3 bottom of ordinary toothpaste 4, and the bottom is extruded device 3 parcels, the paste outlet of ordinary toothpaste 4 and Toothpaste tube cap 6 are fixing, and Toothpaste tube cap 6 connects flexible pipe 7.Tooth brushing device partly has brush body 9, reserve pump 10, motor 11, chute 12, reduction gearing 13, brush body bottom holder 14, brush body cervical fixation seat 15.The cervical region of brush body 9 and bottom are separately fixed on brush body cervical fixation seat 15 and the brush body bottom holder 14, and motor 11 is installed in and can horizontally slips on the chute 12 so that be connected with the reduction gearing 13 of a side and the reserve pump 10 of opposite side.

Storehouse 24 in water pipe 18, spring button 19, pore 20, piston 21, unidirectional spring valve 22, air bin 23, the air, storage cream storehouse 25, uniaxial pressure valve 26, cross combination valve 27, tooth tube 28, water valve 29, outlet 30, rotary blade 31, spring 32, left and right sides outlet pipe 33, piston storehouse 34, valve piston 35 and paste outlet 36 are arranged in brush body 9.Water pipe 18 1 ends are positioned at brush body 9 bottom outside, and the other end connects outlet 30 by rotary blade 31, on the storehouse 24 pore 20 is arranged in brush body 9 bottoms and the air, guarantee flowing of air.Storehouse 24 is positioned at air bin 23 in the air, link to each other with brush body 9 bottoms, spring button 19 is positioned at brush body 9 bottom outside and links to each other with unidirectional spring valve 22 usefulness one thimble of brush body 9 bottoms, between air bin 23 and the storage cream storehouse 25 piston 21 is arranged in the brush body 9, one unidirectional spring valve 22 is arranged in the piston 21, uniaxial pressure valve 26 is positioned at storage cream storehouse 25, its valve port exposes on brush body 9 lateral walls, cross combination valve 27 is positioned on brush body 9 outer walls, its lower end has a cylindrical sleeve to be socketed on water pipe 18 outer walls, can seesaw or left rotation and right rotation with cross combination valve 27.Sleeve one end connects a water valve 29, one water hole 16 is arranged on the water valve 29, and water valve about 29 is respectively the mouth of pipe of left and right sides outlet pipe 33, and the sleeve other end connects valve piston 35, tooth tube 28 1 ends connect storage cream storehouse 25, and the other end connects paste outlet 36 by a unidirectional spring valve 22.The stiction of the unidirectional spring valve 22 on the piston 21 is greater than the summation of the frictional force three of the frictional force between toothpaste and brush body 9 inwalls and paste outlet 36 place's unidirectional spring valves 22 in the frictional force between piston 21 and brush body 9 inwalls, the storage cream storehouse 25.

When using this utility model, ordinary toothpaste 4 is fixed on the holder 5, the bottom of toothpaste snaps in the slot 8 of squeezer 3, and the paste outlet of toothpaste connects goes up Toothpaste tube cap 6, the uniaxial pressure valve 26 that flexible pipe 7 is aimed on the brush body 9.The spring button 19 of pinning brush body 9 bottoms makes in the air admission air bin 23, motor 11 is slided into reduction gearing 13 1 sides be connected with reduction gearing 13, starts motor 11.Motor 11 is by reduction gearing 13 driven gears 1, gear 1 drives chain 2, chain 2 drive squeezers 3 move up and push ordinary toothpaste 4, toothpaste enters in the storage cream storehouse 25 by flexible pipe 7, toothpaste is filled back disable motor 11 in the storage cream storehouse 25, takes out flexible pipe 7, uniaxial pressure valve 26 returns, guarantee that toothpaste can not overflow, load toothpaste work and finish.When having a power failure, can on gear 1, manually rotate by manual rocking bar of socket, can reach effect same.

When preparation is loaded toothpaste to head toothbrushes, promote cross combination valve 27 to brush body 9 bottom direction earlier, the valve piston 35 that cross combination valve 27 promotes in the piston storehouse 34 moves to brush body 9 bottom direction, air pressure is by the pore on the storehouse in the air 24 20 air bin 23 of entering, promote piston 21 and move, enter head toothbrushes thereby make storage cream storehouse 25 interior toothpaste enter tooth tube 28 and back down the unidirectional spring valve 22 that is connected with paste outlet 36 to the brush direction.After loading toothpaste work and finishing, because spring 32 effects, cross combination valve 27 automatically resets, piston 21 stop motions, and the unidirectional spring valve 22 that links to each other with paste outlet 36 resets, and airtight effectively tooth tube 28 is to head toothbrushes filling toothpaste end-of-job.Toothpaste is used up the time in storage cream storehouse 25, piston 21 has moved to the position of piston storehouse 34 outer walls, but also remaining in the tooth tube 28 has toothpaste not send paste outlet 36, at this moment continue to promote cross combination valve 27 to brush body 9 bottom direction, air pressure is at the unidirectional spring valve 22 that can't continue to promote can only to promote under the situation of piston 21 on the piston 21, and air enters tooth tube 28 by unidirectional spring valve 22 and continues to promote remaining toothpaste and overflow paste outlet like this.

When using the auto-flushing function, the water pipe 18 usefulness flexible pipes of brush body 9 bottoms are connected the tap of fetching boiling water with water tap.Promote cross combination valve 27 to the head toothbrushes direction, cross combination valve 27 is opened water valve 29 forward, and tap water enters outlet 30 by water pipe 18.When left or right when promoting cross combination valve 27, tap water enters left and right sides outlet pipe 33 by the water hole on the water valve 29 16, and promotes rotary blade 31 and rotate to the left or to the right, reaches the effect of auto-flushing, can wash oral cavity and tooth.After bath finishes, cross combination valve 27 is resetted, spring 32 drives water valve 29 and resets, and current stop automatically.When cutting off the water or dried up source when far away, water pipe 18 can be connected with storage tank 17 by reserve pump 10, sliding motor 11 is mobile and be connected with reserve pump 10 to reserve pump 10 1 sides, opens the effect that motor 11 can be realized above-mentioned auto-flushing equally.

After finishing above-mentioned work, on the brush body cervical fixation seat 15 and brush body bottom holder 14 that the cervical region and the bottom of brush body 9 is separately fixed at framework,, just realized a kind of dental scaler of the present utility model by the operation of above several steps.

Claims

1, a kind of dental scaler, by ordinary toothpaste (4), flexible pipe (7), brush body (9), motor (11) and reserve pump (10) are formed a framework (37), one storage tank (17) is arranged on the framework (37), it is characterized in that ordinary toothpaste (4) is fixed on the holder (5), the toothpaste top connects flexible pipe (7) by Toothpaste tube cap (6), squeezer (3) is installed in the toothpaste bottom, squeezer (3) connects chain (2), chain (2) is connected with gear (1), gear (1) one end is equipped with reduction gearing (13), the other end places outside the framework (37), motor (11) is installed on the chute (12) of framework (37) bottom, the both sides of chute (12) are respectively reduction gearing (13) and reserve pump (10), water pipe (18) is arranged in the described brush body (9), water pipe (18) one ends are positioned at brush body (9) bottom outside, the other end connects outlet (30) by rotary blade (31), piston (21) between air bin (23) that brush body (9) is inner and the storage cream storehouse (25) goes up and brush body (9) inner bottom part all has unidirectional spring valve (22), brush body (9) bottom outside has spring button (19), be connected with the unidirectional spring valve (22) that is positioned at brush body (9) inner bottom part, on the storehouse (24) pore (20) is arranged all in brush body (9) bottom and the air, the interior uniaxial pressure valve of brush body (9) (26) is positioned at storage cream storehouse (25), its valve port exposes on brush body (9) lateral wall, on brush body (9) outer wall cross combination valve (27) is arranged, its lower end has a cylindrical sleeve to be socketed on water pipe (18) outer wall, sleeve one end connects water valve (29), one water hole (16) is arranged on the water valve (29), be respectively the mouth of pipe of left and right sides outlet pipe (33) about water valve (29), the cylindrical sleeve other end connects valve piston (35), tooth tube (28) one ends connect storage cream storehouse (25), and the other end connects paste outlet (36) by a unidirectional spring valve (22).

2, dental scaler as claimed in claim 1 is characterized in that a slot (8) is arranged on the described squeezer (3), meets the area of groove (8) to be slightly larger than the bottom area of ordinary toothpaste (4).

3, dental scaler as claimed in claim 1 is characterized in that the movement at described motor (11) two ends, the left and right sides just can insert in the tumbler of reduction gearing (13) and reserve pump (10).

4, dental scaler as claimed in claim 1 is characterized in that described piston (21) can slide between air bin (23) and storage cream storehouse (25), valve piston (35) can slide in piston storehouse (34).

5, dental scaler as claimed in claim 1 is characterized in that described storage tank (17) can be connected with reserve pump (10) by pipeline, and reserve pump (10) can be connected by the water pipe (18) of pipeline with brush body (9) bottom outside.

6, dental scaler as claimed in claim 1 is characterized in that described gear (1) places the outer end of framework can connect manual rocking bar.

7, dental scaler as claimed in claim 1 is characterized in that having on the described framework (37) brush body cervical fixation seat (15) and brush body bottom holder (14).

8, dental scaler as claimed in claim 1, the summation that the stiction that it is characterized in that the unidirectional spring valve (22) on the described piston (21) is located the frictional force three of unidirectional spring valve (22) greater than the frictional force between the frictional force between piston (21) and brush body (9) inwall, the storage interior toothpaste in cream storehouse (25) and brush body (9) inwall and paste outlet (36).