CN2477156Y

CN2477156Y - Domestic toothwash machine

Info

Publication number: CN2477156Y
Application number: CN 01235749
Authority: CN
Inventors: 罗伟钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-11
Filing date: 2001-05-11
Publication date: 2002-02-20
Anticipated expiration: 2011-05-11

Abstract

The utility model relates to a domestic toothwash machine, comprising a water tank, a machine shell, a piston pump driven by a motor and a water ejection head. The utility model also has a water pressure adjusting device which consists of an adjusting ring connected with the pump body, a knob and a connecting bar. The outputting end of the motor is provided with an eccentric shaft used for driving the piston. The water ejection head consists of a handle with a switch and a nozzle. When the motor drives the to-and-fro pump to move, the water flow in the water tank flows into the pump body through a water inlet pipe on the machine shell, and the adjusting ring, then is ejected from the nozzle through a water outlet pipe. The drive mechanism of the pump adopts an eccentric shaft structure. A return valve and the water pressure adjusting device are arranged. Noise of a transmission system is small so as to continuously adjust the water pressure and the flow. A super-thin high pressure pulse water column has good cleaning effect, which is widely applicable for the modern family collocation to be used by multiple persons.

Description

Domestic are towards the tooth machine

This utility model relates to tooth and Oral cleaner, specifically is that a kind of domestic are towards the tooth machine.

In recent years, the patented technology that constantly has some to clean tooth and oral cavity is delivered, and also have portioned product to put on market, but the driving mechanism of reciprocating pump all adopts eccentric gear device or cam gear, and the noise of drive system is big, installs and uses inconvenience.

The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, and a kind of convenience is suitable, noise is little, be convenient to the universal domestic of family towards the tooth machine for the user provides.

Domestic of the present utility model are towards the tooth machine, comprise water tank, casing, motor-driven piston pump and the fountain head that is connected in water pump outlet pipe, it is characterized in that: also be provided with water-pressure regulating device, it by the adjustable ring 15 that is bound up on the pump housing, knob 17 and be installed in knob and adjustable ring between coupling bar 16 form; The outfan of described motor is provided with eccentric shaft 7, is used for the driven plunger pump; Described fountain head is made up of the handle 19 and the nozzle 10 of belt switch 18, and nozzle 10 can be plugged on the upper end of handle 19.

When motor drove the reciprocating pump motion by eccentric shaft 7, downcomer, the adjustable ring 15 of the current that water tank is 1 li on upper casing flow to the pump housing, again through outlet pipe 11, nozzle 10 ejections.

Characteristics of the present utility model compared with the prior art as:

The driving mechanism of its reciprocating pump adopts eccentric shaft structure, rather than eccentric gear device or cam gear, thereby greatly reduces the noise of power drive system.

Be provided with the water-pressure regulating device that it is made up of adjustable ring 15, knob 17 and coupling bar 16, can regulate hydraulic pressure and flow continuously.

Therefore on its adjustable ring reflux inlet is housed, when the switch on the outlet pipe cut out, the intravital current of pump can be got back to water tank through reflux inlet under the high pressure effect, had alleviated the resistance of motion and the noise that produces.

Be provided with automatic closing device between water tank and the upper casing, water tank is loaded onto the upper casing inlet pipeline and is communicated with; Water tank is taken away from upper casing, and the discharge outlet of water tank is closed automatically, conveniently freely.

Done a plurality of connection jacks on its upper casing, nozzle not the time spent insert in the jack under removable, the surplus water in the nozzle is by being communicated with outside the jack discharge machine; Shared one during towards the tooth machine of many people can insert mouth when a plurality of, and health is suitable for.

The draw-in groove that the upper and lower enclosure back side is formed is convenient to utilize hook, T type screw etc. to be fixed on the wall.Switch is housed on the handle, and petcock promptly turn-offs current, flexibility and reliability.Handle is the time spent not, can be inserted on the special plug of upper casing compact conformation.

It adopts the ultra-fine high-voltage pulse water column cleaning oral cavity of per minute about 3000 times, toothbrushes such as teeth space depths can't be able to be touched the food debris at position, soft dirt and noxious bacteria at all and remove, and reduces the generation of inflammation.The degerming rate reaches more than 90%.

Below in conjunction with accompanying drawing this utility model is described in detail.

Fig. 1 is a cut-away view of the present utility model;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the fountain head of Fig. 1 and the B-B cutaway view of casing joint portion.

Each several part shown in Fig. 1-3 is: the plunger tip 20 on the water shutoff plug 12 at water tank 1, upper casing 2, motor 3, the pump housing 4, piston 5, connecting rod 6, eccentric shaft 7, negative 8, lower casing 9, nozzle 10, outlet pipe 11, water tank 1 outlet place, valve block 13, the adjustable ring 15 in reflux inlet 14, adjustable ring 15, coupling bar 16, knob 17, switch 18, handle 19 and upper casing 2 water inlet pipes of dress.

The intake tunnel of piston pump is provided with automatic closing device, this automatic closing device is made up of the water shutoff plug 12 at water outlet of water tank place and the plunger tip 20 in the upper casing water inlet, Deng the water tank spiral-lock on upper casing the time, described plunger tip 20 backs down water shutoff plug 12, open water outlet of water tank, if take water tank away, then water shutoff plug 12 closed tank outlet automatically under the effect of hydraulic pressure and self elastic force prevents the water outflow of water tank 1.

Motor 3 is an assembly, and energising back is by eccentric shaft 7, connecting rod 6, rotatablely moving of motor 3 be converted to piston 5 at reciprocating cutter.When piston 5 when motor 3 directions are moved, valve block 13 flicks, the pump housing 4 inner chambers water inlets; When moving toward the water outlet direction as piston 5, the water of the piston 5 extruding pump housings 4 inner chambers is through outlet pipe 11, nozzle 10 ejections.When the user thinks to interrupt current temporarily, hand is fixed in the switch 18 on the handle 19, cuts off the current in the drain pipe.After interrupting current, pump housing inner chamber hydraulic pressure raises, be elevated to certain pressure after, push the reflux inlet 14 on the adjustable ring 15 open, the unnecessary water of the pump housing 4 inner chambers is back to water tank 1.

Be bound up on adjustable ring 15, the knob 17 of the pump housing and be installed in knob and adjustable ring between coupling bar 16 form water-pressure regulating devices.Adjusting knob 17 rotates adjustable ring 15 by coupling bar 16, and adjustable ring 15 connects with the pump housing 4 usefulness screw threads, and rotatablely moving of knob 17 is converted to the rectilinear motion of adjustable ring 15, thereby this is to the purpose of regulating the water flow pressure size.

Its fountain head is made up of the handle 19 and the nozzle 10 of belt switch 18, and nozzle 10 can be plugged on the upper end of handle 19.A plurality of plugs that are used for the connection jack of plug-in mounting nozzle 10 and are used for inserting handle 19 are set on the upper shell 2.The configurable many cover nozzles of this machine use for many people.Nozzle 10 and handle 19 be the time spent not, is inserted in respectively on the connection jack and plug of upper casing 2, during use nozzle 10 is enclosed within on the handle 19, is communicated with outlet pipe 11, and water tank 1 is filled water, and actuating motor can use.

The upper and lower enclosure back side is provided with draw-in groove, is convenient to utilize hook, T type screw etc. to be fixed on the wall.

Claims

1, a kind of domestic comprise water tank, casing, motor-driven piston pump and the fountain head that is connected in water pump outlet pipe towards the tooth machine, it is characterized in that:

Also be provided with water-pressure regulating device, it by the adjustable ring that is bound up on the pump housing (15), knob (17) and be installed in knob and adjustable ring between coupling bar (16) form;

The outfan of described motor is provided with eccentric shaft (7), is used for the driven plunger pump;

Described fountain head is made up of the handle (19) and the nozzle (10) of belt switch (18), and nozzle can be plugged on the upper end of handle.

2, according to the described domestic of claim 1 towards the tooth machine, it is characterized in that: reflux inlet (14) is housed on the adjustable ring of described water-pressure regulating device (15).

3, according to the described domestic of claim 1 towards the tooth machine, it is characterized in that: the intake tunnel of piston pump is provided with automatic closing device, this automatic closing device is made up of the water shutoff plug (12) at water outlet of water tank place and the plunger tip (20) in the upper casing water inlet, when the water tank spiral-lock is on upper casing, described plunger tip (20) backs down water shutoff plug (12), open water outlet of water tank, if take water tank away, then water shutoff plug (12) closed tank outlet automatically under the effect of hydraulic pressure and self elastic force.

4, according to the described domestic of claim 1 towards the tooth machine, it is characterized in that: a plurality of connection jacks that are used for plug-in mounting nozzle (10) are set on the described upper shell.

5, according to the described domestic of claim 1 towards the tooth machine, it is characterized in that: the plug that is provided for inserting handle (19) on the described upper shell.

6, according to the described domestic of claim 1 towards the tooth machine, it is characterized in that: described back side of shell is provided with a plurality of installation draw-in grooves.