CN114343321A

CN114343321A - Foam pump convenient to mix proportion composition

Info

Publication number: CN114343321A
Application number: CN202210195238.9A
Authority: CN
Inventors: 袁永智; 王竹
Original assignee: Kerui Technology Dongguan Co ltd
Current assignee: Kerui Technology Dongguan Co ltd
Priority date: 2022-03-01
Filing date: 2022-03-01
Publication date: 2022-04-15

Abstract

The invention relates to the technical field of foam pumps, in particular to a foam pump convenient for mixing proportional components. The utility model provides a foam pump convenient to mix proportion composition, includes the pump body, the activity groove has been seted up to one side inside of the pump body, and the activity inslot portion is equipped with the cylinder body, the inside sliding connection of cylinder body has the piston, and the piston links to each other with external drive spare, the pump body is provided with inlet clamping and feed liquor screens respectively in the top and the bottom in activity groove, inlet clamping and feed liquor screens and activity groove intercommunication, inlet clamping and feed liquor screens are inside to be equipped with admission valve and feed liquor valve respectively, the opposite side of the pump body is equipped with first thank for the mouth, first filter screen of the inside fixedly connected with of thank for mouth one end. The invention has the beneficial effects that: the device can make the gas-liquid mixture quickly pass through the first filter screen and the second filter screen by the thrust of the piston, and can obtain foams with uniform proportion.

Description

Foam pump convenient to mix proportion composition

Technical Field

The invention relates to the technical field of foam pumps, in particular to a foam pump convenient for mixing proportional components.

Background

The electric toothbrush is invented, the brush head generates high-frequency vibration through the quick rotation or vibration of the motor core, toothpaste is instantly decomposed into fine foam to deeply clean slits between teeth, and meanwhile, the vibration of the bristles can promote the blood circulation in the oral cavity and has a massage effect on gum tissues.

The existing foam pump in the electric toothbrush is used for forming foam by mixing and extruding liquid and gas, but the extruded foam pump is not uniform enough, and the formed foam is less, so that the oral hygiene effect is not ideal when the toothbrush is combined for cleaning the oral cavity.

Disclosure of Invention

The invention provides a foam pump convenient for mixing proportional components to solve the problems that the existing foam pump is used for forming foam by mixing and extruding liquid and gas, but the extruded foam pump is not uniform enough, and the formed foam is less, so that the oral hygiene effect is not ideal when the toothbrush is combined for cleaning the oral cavity.

The technical scheme for solving the technical problems is as follows: a foam pump convenient for blending proportional components comprises a pump body, wherein a movable groove is formed in one side of the pump body, and a cylinder body is arranged in the movable groove, a piston is connected in the cylinder body in a sliding way and is connected with an external driving piece, the pump body is respectively provided with an air inlet clamping position and a liquid inlet clamping position at the top and the bottom of the movable groove, the air inlet clamping position and the liquid inlet clamping position are communicated with the movable groove, an air inlet valve and a liquid inlet valve are respectively arranged in the air inlet clamping position and the liquid inlet clamping position, a first thank you nozzle is arranged on the other side of the pump body, a first filter screen is fixedly connected inside one end of the first thank you, an adapter is sleeved outside one end of the first thank you, a second filter screen is fixedly connected with the outside of one end of the adapter, a second Xie mouth is arranged inside one end of the first Xie mouth, one side of the second thank-for mouth is provided with a third one-way valve, and the other side of the second thank-for mouth is internally provided with a discharge hole.

The invention has the beneficial effects that:

1) the device passes through the driving piece drive piston and slides in the inside left and right side of cylinder body, when the piston slides to the right, the gliding piston of turning right this moment, can absorb the gas in the admission valve through only first check valve and the second check valve in the one-way circulation movable slot of outside object, and liquid in the feed liquor valve to the pump body, when the piston slides toward the left side again, gas liquid mixture is promoted and is gushed into the third check valve in the pump body this moment, along with the gas liquid mixture that gushes into gets into in the second thank customers mouth, first thank customers mouth, in the adapter, through the thrust that the piston promoted, can make gas liquid mixture pass through first filter screen and second filter screen fast, can obtain the comparatively even foam of proportion.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, a plurality of circular through holes are formed in the outer portions of the first filter screen and the second filter screen, and the circular through holes are distributed discretely on the first filter screen and the second filter screen.

Adopt above-mentioned further scheme's beneficial effect be, make gas and liquid mix through a plurality of through-holes after again to become the foam outflow.

Furthermore, the second thanks mouth is made of silica gel.

Further, one side of the second thank you presents a triangular block which gradually narrows from right to left.

Adopt above-mentioned further scheme's beneficial effect is, utilize the inside of second thank for the mouth for the triangle piece that narrows gradually from right side to left, gas and liquid can effectual quickening liquid and gaseous flow velocity when becoming narrow passageway by wide passageway to behind the filter screen, increase more foams.

Further, the first filter screen and the second filter screen are coaxial.

Furthermore, the first one-way valve and the second one-way valve are communicated with the movable groove only in one way by external objects.

Adopt above-mentioned further scheme's beneficial effect be, can avoid when the piston moves towards the right side, squeeze into admission valve and feed liquor valve again with gas and liquid.

Further, the third one-way valve is communicated to the first thank you in one way only through the movable groove.

Adopt above-mentioned further scheme's beneficial effect be, can avoid when the piston moves toward the left side, with the second thank for in the mouth object inhale the pump body.

Further, the discharge hole presents a rectangle shape.

The beneficial effect of adopting above-mentioned further scheme is, make gas and liquid be in narrow passageway, can further accelerate the gas-liquid velocity of flow.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall view from another perspective of the present invention;

fig. 3 is a side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the pump body, 2, cylinder body, 3, admission valve, 4, first check valve, 5, second check valve, 6, feed liquor valve, 7, first thank customers mouth, 8, second thank customers mouth, 9, first filter screen, 10, second filter screen, 11, adapter, 12, piston, 13, discharge gate, 14, third check valve, 15, the screens that admits air, 16, the feed liquor screens.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

The existing foam pump in the electric toothbrush is used for forming foam by mixing and extruding liquid and gas, but the extruded foam pump is not uniform enough, and the formed foam is less, so that the oral hygiene effect is not ideal when the toothbrush is combined for cleaning the oral cavity, and the inventor provides the foam pump which is convenient for mixing proportional components to solve the problems.

The present invention provides the following preferred embodiments

As shown in fig. 1, 2 and 3, a foam pump convenient for blending proportion composition, comprises a pump body 1, a movable groove is arranged inside one side of the pump body 1, a cylinder body 2 is arranged inside the movable groove, a piston 12 is connected inside the cylinder body 2 in a sliding manner, the piston 12 is connected with an external driving part, an air inlet clamping position 15 and a liquid inlet clamping position 16 are respectively arranged at the top and the bottom of the movable groove of the pump body 1, the air inlet clamping position 15 and the liquid inlet clamping position 16 are communicated with the movable groove, an air inlet valve 3 and a liquid inlet valve 6 are respectively arranged inside the air inlet clamping position 15 and the liquid inlet clamping position 16, a first thank-shaped nozzle 7 is arranged at the other side of the pump body 1, a first filter screen 9 is fixedly connected inside one end of the first thank-shaped nozzle 7, an adapter 11 is sleeved outside one end of the first thank-shaped nozzle 7, a second filter screen 10 is fixedly connected outside one end of the adapter 11, a second thank-shaped nozzle 8 is arranged inside one end of the first thank-shaped nozzle 7, a third one-way valve 14 is arranged on one side of the second thanks nozzle 8, a discharge hole 13 is arranged in the other side of the second thanks nozzle 8, a driving piece drives a piston 12 to slide left and right in the cylinder body 2, when the piston 12 slides to the right, the piston 12 sliding to the right can suck the gas in the air inlet valve 3 through the first one-way valve 4 and the second one-way valve 5 which are only communicated with the movable groove in one way by the external object, and liquid in the feed liquor valve 6 to the pump body 1, when piston 12 was towards the left side slip again, the gaseous fluid mixture was promoted to be gushed into third check valve 14 in the pump body 1 this moment, in getting into second thank for the mouth 8, first thank for the mouth 7, adapter 11 along with the gaseous fluid mixture who gushes into, through the thrust that piston 12 promoted, can make gaseous fluid mixture pass through first filter screen 9 and second filter screen 10 fast, can obtain the comparatively even foam of proportion.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a plurality of circular through holes are formed outside the first filter screen 9 and the second filter screen 10, the circular through holes are distributed discretely on the first filter screen 9 and the second filter screen 10, a plurality of circular through holes are formed outside the first filter screen 9 and the second filter screen 10, and the circular through holes are distributed discretely on the first filter screen 9 and the second filter screen 10, so that the gas and the liquid are mixed and pass through the plurality of through holes, so as to become foam and flow out.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, the second xie nozzle 8 is made of a silica gel material, one side of the second xie nozzle 8 is a triangular block which gradually narrows from right to left, and by using the triangular block which gradually narrows from right to left inside the second xie nozzle 8, when gas and liquid pass through a wide channel to a narrow channel, the flow speed of the liquid and the gas can be effectively increased, so that more foams are added after passing through the filter screen.

In this embodiment, as shown in fig. 1, 2 and 3, the first filter screen 9 and the second filter screen 10 are coaxial, and the first check valve 4 and the second check valve 5 are both in the one-way circulation movable groove only by an external object, so that when the piston 12 moves to the right, gas and liquid are prevented from being squeezed into the gas inlet valve 3 and the liquid inlet valve 6 again.

In this embodiment, as shown in fig. 1, 2 and 3, the third check valve 14 only flows from the movable groove to the first thank you 7 in a single direction, so as to prevent the object in the second thank you 8 from being sucked into the pump body 1 when the piston 12 moves to the left.

In this embodiment, as shown in fig. 1, 2 and 3, the discharge hole 13 is rectangular, so that the gas and the liquid are in a narrow channel, which can further accelerate the flow rate of the gas and the liquid.

The specific working principle of the invention is as follows:

through the inside horizontal slip of driving piece drive piston 12 in cylinder body 2, when piston 12 turned right and slides, the piston 12 of turning right and sliding this moment, can absorb the gas in the admission valve 3 through only by first check valve 4 and the second check valve 5 in the one-way circulation activity groove of external object, and liquid in the feed liquor valve 6 to the pump body 1 in, when piston 12 slides towards the left side again, gas liquid mixture is promoted to gush into third check valve 14 in the pump body 1 this moment, in getting into second thank you mouth 8 along with the gas liquid mixture who gushes into, first thank you mouth 7, in the adapter 11, thrust through piston 12 promotion, can make gas liquid mixture fast through first filter screen 9 and second filter screen 10, can obtain the comparatively even foam of proportion.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a foam pump convenient to mediation proportion composition, includes the pump body, its characterized in that, the activity groove has been seted up to one side inside of the pump body, and the activity inslot portion is equipped with the cylinder body, the inside sliding connection of cylinder body has the piston, and the piston links to each other with the external drive piece, the pump body is provided with inlet clamping and feed liquor screens respectively in the top and the bottom of activity groove, inlet clamping and feed liquor screens and activity groove intercommunication, inlet clamping and feed liquor screens are inside to be equipped with admission valve and feed liquor valve respectively, the opposite side of pump body is equipped with first xie zui, the inside fixedly connected with first filter screen of first xizui one end, the outside cover of first xizui one end is equipped with the adapter, the outside fixedly connected with second filter screen of one end of adapter, the inside second xizui one end is equipped with the second check valve, a discharge hole is formed in the other side of the second thank you.

2. The foam pump as claimed in claim 1, wherein the first and second screens have a plurality of circular through holes formed therein, and the circular through holes are distributed discretely on the first and second screens.

3. The foam pump for mixing proportional components of claim 2, wherein the second nozzle is made of silica gel.

4. The foam pump for conveniently mixing the proportional components of claim 3, wherein the second nozzle side presents a triangular block which gradually narrows from right to left.

5. The foam pump for facilitating the proportioning of ingredients of claim 4 wherein said first screen is concentric with said second screen.

6. The foam pump for facilitating the proportioning of ingredients of claim 5 wherein said first one-way valve and said second one-way valve are both one-way fluid communication from an external object only into said active tank.

7. The foam pump for conveniently mixing the proportional components of claim 6, wherein the third one-way valve is communicated to the first nozzle only in one way from the movable groove.

8. The foam pump for facilitating the proportioning of ingredients of claim 7 wherein said spout presents a rectangular shape.