CN213853926U

CN213853926U - Foam pump

Info

Publication number: CN213853926U
Application number: CN202022927808.8U
Authority: CN
Inventors: 张宇; 邓月友
Original assignee: Shenzhen Zhiwu Technology Co ltd
Current assignee: Shenzhen Zhiwu Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-03
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a foam pump, which comprises a foam generator, a foam discharging cover used for installing the foam generator and providing liquid for the foam generator, and an upper cover which is positioned above the foam discharging cover and is connected with the foam discharging cover, the upper cover is provided with a liquid inlet and an air inlet, the foam outlet cover is provided with a liquid inlet cavity for liquid in the liquid inlet to flow in and an air inlet cavity for air in the air inlet to enter, a gas-liquid mixing cavity is arranged on the foam outlet cover and close to the foam generator, a rubber valve plate is arranged in the gas-liquid mixing cavity, a cylinder body is arranged below the foam outlet cover, a leather cup for leading the liquid in the liquid inlet cavity to enter the gas-liquid mixing cavity is arranged in the cylinder body, the leather cup is provided with a leather cup cavity, the gas-liquid mixing and foaming integrated design is adopted, the volume of the product is greatly reduced, the water-proof valve can resist the water pressure of liquid in set pressure without water leakage, thereby leading the application scene to be wider.

Description

Foam pump

Technical Field

The utility model relates to a foam pump equipment technical field, concretely relates to foam pump.

Background

As is well known, liquid pumps on the market are uniformly distributed with a function of producing foam, and in order to meet the requirements of the market at present, a gas-liquid mixing pump and a foam generator are connected together to produce foam for use.

But the foaming machine adopts gas-liquid mixing pump and foam maker separation design, turns into the foam with liquid, and the great comparison of gas-liquid mixing pump and foam maker separation design volume occupies usable floor area, and inconvenient use to the gas-liquid mixing pump is not resistant to water pressure, if put liquid on the gas-liquid mixing pump, liquid can flow out from the pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foam pump aims at solving among the prior art gas-liquid mixture pump and the great and water pressure-resistant technical problem that causes the weeping of foamer separation design product volume.

In order to achieve the above purpose, the utility model discloses the technical scheme that the foam pump adopted is: a foam pump comprises a foam maker, a foam outlet cover and an upper cover, wherein the foam outlet cover is used for installing the foam maker and providing liquid for the foam maker, the upper cover is positioned above the foam outlet cover and connected with the foam outlet cover, the upper cover is provided with a liquid inlet and a gas inlet, the foam outlet cover is provided with a liquid inlet cavity for enabling the liquid in the liquid inlet to flow in and a gas inlet cavity for enabling the gas in the gas inlet to enter, a gas-liquid mixing cavity is arranged on the foam outlet cover and close to the foam maker, a rubber valve block is arranged in the gas-liquid mixing cavity, a cylinder body is arranged below the foam outlet cover, a leather cup for enabling the liquid in the liquid inlet cavity to enter the gas-liquid mixing cavity is arranged in the cylinder body, the leather cup is provided with a leather cup cavity, a one-way valve block for separating the liquid inlet cavity from the leather cup cavity when equipment is in standby is arranged between the liquid inlet cavity and the leather cup cavity, and a swing frame for extruding the leather cup and enabling the volume of the leather cup to change is arranged below the leather cup, the swing frame is connected with the leather cup, and a motor which is used for providing power for the swing frame in a swinging mode is arranged below the swing frame.

Preferably, an eccentric wheel which is used for driving the swing frame to swing and is connected with the motor is arranged below the swing frame, and the swing frame is connected with the eccentric wheel through an iron shaft.

Preferably, the upper cover, the foam discharging cover and the cylinder body are in threaded connection through screws.

Preferably, the gas-liquid mixing chamber is communicated with the foam maker and supplies liquid to the foam maker.

Preferably, the liquid inlet and the air inlet are arranged along the up-down direction and are both arranged above the upper cover.

Preferably, a motor base for mounting a motor is arranged below the cylinder body.

Preferably, a liquid inlet hole and a liquid outlet hole are arranged in the liquid inlet cavity.

The utility model has the advantages that: the gas-liquid mixing and foaming integrated design is adopted, the volume of the product is greatly reduced, and the product can resist the water pressure of liquid in set pressure without water leakage, so that the application scene is wider.

Drawings

FIG. 1 is a front view of an embodiment of the foam pump of the present invention;

FIG. 2 is an exploded view of an embodiment of the foam pump of the present invention;

figure 3 is a cross-sectional view of an embodiment of the foam pump of the present invention.

In the figure: 1. a screw; 2. an upper cover; 2.1, a liquid inlet; 2.2, an air inlet; 3. a foam maker; 4. a rubber valve plate; 5. a bubble outlet cover; 5.1, a liquid inlet cavity; 5.11, liquid inlet holes; 5.12, liquid outlet holes; 5.2, an air inlet cavity; 5.3, a gas-liquid mixing cavity; 6. a one-way valve plate; 7. a leather cup; 7.1, a leather cup cavity; 8. a cylinder body; 9. placing a frame; 10. a motor base; 11. an iron shaft; 12. an eccentric wheel; 13. an electric motor.

Detailed Description

The following describes embodiments of the present invention with reference to the accompanying drawings.

The foam pump of the embodiment of the present invention, as shown in fig. 1 to 3, comprises a foam generator 3, a foam outlet cover 5 for installing the foam generator 3 and providing liquid to the foam generator 3, and an upper cover 2 located above the foam outlet cover 5 and connected to the foam outlet cover 5, wherein the upper cover 2 has a liquid inlet 2.1 and a gas inlet 2.2, the foam outlet cover 5 has a liquid inlet chamber 5.1 for allowing the liquid in the liquid inlet 2.1 to flow in and a gas inlet chamber 5.2 for allowing the gas in the gas inlet 2.2 to enter, a gas-liquid mixing chamber 5.3 is provided at a position on the foam outlet cover 5 close to the foam generator 3, a rubber valve plate 4 is installed in the gas-liquid mixing chamber 5.3, a cylinder body 8 is provided below the foam outlet cover 5, a leather bowl 7 for allowing the liquid in the liquid inlet chamber 5.1 to enter the gas-liquid mixing chamber 5.3 is installed in the cylinder body 8, the leather bowl 7 has a leather bowl chamber 7.1, a one-way bowl 6 valve plate for separating the leather bowl 5.1 from the leather bowl chamber 5.3 when the liquid inlet chamber is arranged between the leather bowl chamber 5.1 and the leather bowl chamber 7.1, a swinging frame 9 which is used for extruding the leather cup 7 and enables the volume of a leather cup cavity 7.1 to change is arranged below the cylinder body 8, the swinging frame 9 is connected with the leather cup 7, and a motor 13 which is used for swinging the swinging frame 9 and provides power for the swinging frame 9 is arranged below the swinging frame 9.

In this embodiment, an eccentric wheel 12 for driving the swing frame 9 to swing and connected to a motor 13 is disposed below the swing frame 9, and the swing frame 9 is connected to the eccentric wheel 12 through an iron shaft 11.

In this embodiment, the upper cover 2, the bubble discharging cover 5 and the cylinder 8 are connected by the screw 1.

In this embodiment, the gas-liquid mixing chamber 5.3 communicates with the foamer 3 and supplies liquid to the foamer 3.

In this embodiment, the liquid inlet 2.1 and the air inlet 2.2 are arranged along the vertical direction and are both arranged above the upper cover 2.

In this embodiment, a motor base 10 for mounting a motor is provided below the cylinder 8.

In this embodiment, the liquid inlet cavity 5.1 is provided with a liquid inlet hole 5.11 and a liquid outlet hole 5.12.

The utility model discloses a theory of operation is: when the machine was opened, motor 13 drove eccentric wheel 12 and begins to rotate, eccentric wheel 12 drives the rocker 9 through iron axle 11 and does the luffing motion, leather cup cavity 7.1 is the volume also and then changes under the drive of rocker 9 luffing motion, thereby absorb liquid in leather cup cavity 7.1 from feed liquor cavity 5.1, and extrude in gas-liquid mixture chamber 5.3 in by leather cup cavity 7.1, then flow to in the foaming ware 3 through the internal channel, advance the conversion of foaming ware 3, it flows from the play bubble mouth to become the foam, and then realized the volume of greatly reduced foam pump, and the condition of weeping can not appear to liquid in certain water pressure, thereby let the application scene more extensive.

Claims

1. A foam pump comprising a foam maker, characterized in that: the device is characterized by further comprising a foam outlet cover and an upper cover, wherein the foam outlet cover is used for mounting a foam maker and providing liquid for the foam maker, the upper cover is positioned above the foam outlet cover and connected with the foam outlet cover, the upper cover is provided with a liquid inlet and a gas inlet, the liquid inlet is used for enabling liquid in the liquid inlet to flow in, the gas inlet is used for enabling gas in the gas inlet to enter, a gas-liquid mixing cavity is arranged on the foam outlet cover and close to the foam maker, a rubber valve block is mounted in the gas-liquid mixing cavity, a cylinder body is arranged below the foam outlet cover, a leather cup used for enabling liquid in the liquid inlet to enter the gas-liquid mixing cavity is mounted in the cylinder body, the leather cup is provided with a leather cup cavity, a one-way valve block used for separating the liquid inlet and the leather cup cavity when the device is in standby is arranged between the liquid inlet and the leather cup cavity, and a swing frame used for extruding the leather cup and enabling the volume of the leather cup to change is arranged below the cylinder body, the swing frame is connected with the leather cup, and a motor which is used for providing power for the swing frame in a swinging mode is arranged below the swing frame.

2. The foam pump of claim 1 wherein: an eccentric wheel which is used for driving the swing frame to swing and is connected with the motor is arranged below the swing frame, and the swing frame is connected with the eccentric wheel through an iron shaft.

3. The foam pump of claim 1 wherein: the upper cover, the foam discharging cover and the cylinder body are in threaded connection through screws.

4. The foam pump of claim 1 wherein: the gas-liquid mixing cavity is communicated with the foam maker and supplies liquid to the foam maker.

5. The foam pump of claim 1 wherein: the liquid inlet and the air inlet are arranged along the vertical direction and are both arranged above the upper cover.

6. Foam pump according to any of claims 1 to 5, characterized in that: and a motor base for mounting a motor is arranged below the cylinder body.

7. Foam pump according to any of claims 1 to 5, characterized in that: and a liquid inlet hole and a liquid outlet hole are arranged in the liquid inlet cavity.