CN214387301U

CN214387301U - Handheld pressing type liquid outlet piece and soap outlet device

Info

Publication number: CN214387301U
Application number: CN202021966245.7U
Authority: CN
Inventors: 邓浩
Original assignee: Xiamen Yulianxue Technology Co ltd
Current assignee: Xiamen Chuanhuadie Intellectual Property Technology Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-10-15
Anticipated expiration: 2030-09-10

Abstract

The utility model relates to a sanitary equipment field especially relates to a handheld push type goes out liquid spare and a go out soap device. Go out the soap device and include handheld push type play liquid spare, handheld push type play liquid spare includes casing, press fitting and pump body, press fitting part stretches into inside the casing, be equipped with the soap lye passageway in the press fitting, be equipped with the foaming net in the soap lye passageway, the pump body is located inside the casing, the pump body includes base, piston, liquid check valve, gaseous check valve and elastic component. The utility model discloses a handheld push type goes out liquid spare and when going out liquid spare cooperation hose and soap lye box use, the soap lye box can store the soap lye that is used for clean human body or article, and the handheld push type of operation goes out liquid spare can pump the soap lye of foamy out to needing clean region, and the foamy soap lye that handheld push type goes out liquid spare and pumps makes clean process also more comfortable fast.

Description

Handheld pressing type liquid outlet piece and soap outlet device

Technical Field

The utility model relates to a sanitary equipment field especially relates to a handheld push type goes out liquid spare and a go out soap device.

Background

In the prior art, liquid outlet devices are generally in a bottle type and a fixed type, the bottle type is commonly used in families, the fixed type is commonly used in hotels, and a part of liquid outlet devices are also provided with induction components which can induce a human body to automatically discharge soap. However, the above devices have a common point that the liquid box and the liquid outlet member are integrated, and the liquid outlet device is required to be closed by hands of a person and then liquid is discharged by pressing, sensing and the like to obtain soap liquid.

Patent application No. 201910830453.X discloses a push type goes out soap device, through with soap lye box with press out a liquid part components of a whole that can function independently setting and with hose connection both to set up the soap lye pump and be used for pumping out soap lye in pressing out liquid part, can press many times during the use and press out liquid part in order to draw out soap lye in the soap lye box, but it can only pump out liquid soap, can not pump out foamy soap lye, makes it lack certain convenience of use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: provides a hand-held press type liquid outlet piece and another type of soap outlet device which are provided with novel structures and can be used for discharging foam soap liquid.

In order to solve the technical problem, the utility model discloses a technical scheme be: a hand-held press type liquid outlet piece comprises a shell, a press piece and a pump body, wherein the press piece extends into the shell partially, a soap liquid channel is arranged in the press piece, a foaming net is arranged in the soap liquid channel, the pump body is arranged in the shell, and the pump body comprises a base, a piston, a liquid one-way valve, a gas one-way valve and an elastic piece; the base is arranged at the bottom of the shell, an extending part is arranged on the base towards the top of the shell, the base is internally communicated, an air passing channel is arranged between the extending part and the shell and is communicated with the soap liquid channel, and the air one-way valve is arranged in the air passing channel; one end of the piston is arranged in the through part of the base, the interior of the piston is through, the through part of the piston is communicated with the through part of the base to form a liquid passing channel, the liquid passing channel is communicated with the soap liquid channel through the other end of the piston, and the liquid one-way valve is arranged in the liquid passing channel; the elastic piece is supported between the base and the piston.

Furthermore, the liquid one-way valve comprises a first one-way sealing element, a second one-way sealing element and a first sealing element, a first liquid inlet and a cavity which are communicated are sequentially arranged in the through part of the base, and the first one-way sealing element is arranged in the cavity and used for opening and closing the first liquid inlet; the piston top is open, the bottom is sealed, and the lateral wall of piston bottom is equipped with the second inlet in order to be used for keeping piston inside to link up, encircles the piston bottom and is equipped with second one-way sealing member, lie in on the piston between second one-way sealing member and the piston top be equipped with first sealing member, second one-way sealing member and first sealing member with the inner wall contact of the portion of lining up of base is in order to be used for sealing the liquid passageway of crossing.

Furthermore, the gas one-way valve comprises a third one-way sealing element, a fourth one-way sealing element and a second sealing element, a first gas inlet is formed in the base and surrounds the through part, and the third one-way sealing element is arranged on one side, facing the inside of the shell, of the first gas inlet and is used for opening and closing the first gas inlet; a second air inlet is formed between the top of the piston and the shell, and the top of the piston is provided with the fourth one-way sealing element for opening and closing the second air inlet; the second sealing element is arranged on the outer side of the soap liquid channel and is in contact with the shell to be used for closing the air passing channel.

Further, the gas check valve comprises a fifth check sealing element, a sixth check sealing element, a third sealing element and a fourth sealing element, the third sealing element is annularly arranged on the base, and the third sealing element is in contact with the shell for closing the gas passing channel; the soap dispenser is characterized in that a transition piece is arranged between the top of the piston and the pressing piece, the transition piece is internally communicated, a third air inlet communicated with the outside atmosphere through a gap between the shell and the pressing piece and a fourth air inlet communicated with the inside of the shell are arranged on the transition piece, a through part of the transition piece is communicated with the third air inlet, the fourth air inlet, the liquid passing channel, the air passing channel and the soap liquid channel, a fourth sealing piece is arranged between the transition piece and the shell, a fifth one-way sealing piece is arranged at the third air inlet and used for opening and closing the third air inlet, and a sixth one-way sealing piece is arranged at the fourth air inlet and used for opening and closing the fourth air inlet.

Further, the gas check valve comprises a seventh check seal and a fifth seal, the fifth seal is annularly arranged on the base, and the fifth seal is in contact with the shell for closing the gas passing channel; and a fifth air inlet communicated with the external atmosphere through a gap between the shell and the pressing piece and a sixth air inlet communicated with the air passing channel and the liquid passing channel are arranged between the top of the piston and the shell, and a seventh one-way sealing element is arranged on the fifth air inlet and the sixth air inlet.

Further, the liquid check valve and the gas check valve comprise one or more of a steel ball gravity check valve, a rubber check valve, a movable sealing check valve and a spring type check valve.

Further, the outlet of the liquid passing channel and the outlet of the air passing channel are intersected at the top of the piston, and the intersection is communicated with the soap liquid channel.

In order to solve the technical problem, the utility model discloses an another technical scheme be: the soap discharging device comprises a soap liquid box, a hose and a liquid discharging piece, wherein the soap liquid box is connected with one end of the hose, the liquid discharging piece is connected with the other end of the hose, the liquid discharging piece is the handheld pressing type liquid discharging piece in the previous technical scheme, and the soap liquid box is a fixed soap liquid box or a detachable soap liquid box.

Further, the soap lye box is detachable soap lye box, and detachable soap lye box is including storing up soap lye box and mount, it is flexible or rigidity to store up the soap lye box, and flexible storage is equipped with a sealing member on the soap lye box, and rigid soap lye box is equipped with two at least sealing members, the mount is used for fixing store up the soap lye box, is equipped with a passageway and at least one on the mount and opens a portion, be equipped with one in the passageway and open a portion, the passageway is connected store up the soap lye box with the hose, store up one of soap lye box the sealing member orientation the passageway sets up, and the portion of opening in the passageway is used for opening the sealing member is in order to communicate store up the soap lye box with the hose.

Further, the sealing element is a one-way valve or a sealing film, and the opener part is a cylindrical body or a needle-shaped body.

The beneficial effects of the utility model reside in that: the pressing piece of the handheld pressing type liquid outlet piece is pressed down, and the space in the shell can be compressed and reduced by matching with the one-way stop action of the liquid one-way valve and the gas one-way valve, so that positive pressure is formed and guided into the soap liquid channel, and liquid and gas enter the soap liquid channel to be mixed and pass through the foaming net to form foamed soap liquid and are output outwards; after the pressing piece of the handheld pressing type liquid outlet piece is released, the pressing piece is reset under the action of the elastic piece, and the space in the shell can be expanded by matching with the one-way conduction action of the liquid one-way valve and the gas one-way valve, so that internal negative pressure is formed, and the air outside the shell is sucked into the air passage and the soap liquid outside the base is sucked into the liquid passage; the soap liquid can be continuously output outwards by repeating the steps, the output process is labor-saving, and the output efficiency is high;

when the handheld pressing type liquid outlet piece is used as the liquid outlet piece matched with the hose and the soap box, the soap box can store soap for cleaning human bodies or articles, the handheld pressing type liquid outlet piece is operated to pump foam soap to an area needing cleaning, such as the body, hair and face of a person, or the floor, a toilet and a wall of a toilet, or dirty tableware in a bowl washing groove, and the foam soap pumped out by the handheld pressing type liquid outlet piece enables the cleaning process to be quicker and more comfortable.

Drawings

Fig. 1 is a schematic structural view of a handheld pressing type liquid outlet member pressing down a pressing member according to a first embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a handheld pressing type liquid outlet member releasing the pressing member according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of a handheld pressing type liquid outlet member pressing down the pressing member according to a second embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the handheld pressing type liquid outlet member according to the second embodiment of the present invention when the pressing member is released;

fig. 5 is a schematic structural view of a handheld pressing type liquid outlet member according to a third embodiment of the present invention when the pressing member is pressed;

fig. 6 is a schematic structural view of the hand-held pressing type liquid outlet member according to the third embodiment of the present invention when the pressing member is released;

fig. 7 is a schematic structural view of a hand-held pressing type liquid outlet member according to a fourth embodiment of the present invention when the pressing member is pressed;

fig. 8 is a schematic structural view of a hand-held pressing type liquid outlet member according to a fourth embodiment of the present invention when the pressing member is released;

fig. 9 is a schematic structural view of a hand-held pressing type liquid outlet member pressing down the pressing member according to a fifth embodiment of the present invention;

fig. 10 is a schematic structural view illustrating a hand-held pressing type liquid outlet member according to a fifth embodiment of the present invention when the pressing member is released;

fig. 11 is a schematic structural view of a hand-held pressing type liquid outlet member according to a sixth embodiment of the present invention;

fig. 12 is a schematic structural view of a hand-held pressing type liquid outlet member according to a seventh embodiment of the present invention;

fig. 13 is a schematic structural view of a handheld pressing type liquid outlet member according to an eighth embodiment of the present invention;

fig. 14 is a schematic structural view of a handheld pressing type liquid outlet member in the ninth embodiment of the present invention;

fig. 15 is a schematic structural diagram of a soap discharging device according to a tenth embodiment of the present invention;

fig. 16 is a schematic structural view of a soap discharging device according to an eleventh embodiment of the present invention;

fig. 17 is a schematic structural view of a soap discharging device according to a twelfth embodiment of the present invention;

fig. 18 is a schematic structural view of a soap dispenser according to a thirteenth embodiment of the present invention.

Description of reference numerals:

10. a soap liquid box; 11. a cover; 12. a soap storage box; 13. a fixed mount; 14. a first space; 15. a second space; 16. a pipeline;

20. a hose;

30. discharging a liquid; 31. a housing; 32. a pressing member; 321. a soap solution channel; 33. a foamed web; 34. a connecting cover; 35. a pump body; 351. a base; 352. a piston; 353. a spring; 3541. a first one-way seal; 3542. a second one-way seal; 3543. a third one-way seal; 3544. a fourth one-way seal; 3545. A fifth one-way seal; 3546. a sixth one-way seal; 3547. a seventh one-way seal; 3548. an eighth one-way seal; 3549. a ninth one-way seal; 35410. a tenth one-way seal; 35411. an eleventh one-way seal; 35412. a twelfth one-way seal; 3551. a first seal member; 3552. a second seal member; 3553. a third seal member; 3554. a fourth seal member; 3555. a fifth seal member; 3556. a sixth seal member; 3557. a seventh seal member; 3558. an eighth seal member; 3559. a ninth seal member; 35510. a tenth seal member;

41. a gas passage; 42. a liquid passing channel; 43 a base cavity;

51. a first film; 52. a second film;

60. a transition piece;

70. and (4) a filter screen.

Detailed Description

In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

A hand-held press type liquid outlet piece comprises a shell, a press piece and a pump body, wherein the press piece extends into the shell partially, a soap liquid channel is arranged in the press piece, a foaming net is arranged in the soap liquid channel, the pump body is arranged in the shell, and the pump body comprises a base, a piston, a liquid one-way valve, a gas one-way valve and an elastic piece; the base is arranged at the bottom of the shell, an extending part is arranged on the base towards the top of the shell, the base is internally communicated, an air passing channel is arranged between the extending part and the shell and is communicated with the soap liquid channel, and the air one-way valve is arranged in the air passing channel; one end of the piston is arranged in the through part of the base, the interior of the piston is through, the through part of the piston is communicated with the through part of the base to form a liquid passing channel, the liquid passing channel is communicated with the soap liquid channel through the other end of the piston, and the liquid one-way valve is arranged in the liquid passing channel; the elastic piece is supported between the base and the piston.

As can be seen from the above description, the beneficial effects of the present solution are: the pressing piece of the handheld pressing type liquid outlet piece is pressed down, and the space in the shell can be compressed and reduced by matching with the one-way stop action of the liquid one-way valve and the gas one-way valve, so that positive pressure is formed and guided into the soap liquid channel, and liquid and gas enter the soap liquid channel to be mixed and pass through the foaming net to form foamed soap liquid and are output outwards; after the pressing piece of the handheld pressing type liquid outlet piece is released, the pressing piece is reset under the action of the elastic piece, and the space in the shell can be expanded by matching with the one-way conduction action of the liquid one-way valve and the gas one-way valve, so that internal negative pressure is formed, and the air outside the shell is sucked into the air passage and the soap liquid outside the base is sucked into the liquid passage; the soap liquid can be continuously output outwards by repeating the steps, the output process is labor-saving, and the output efficiency is high.

Further, the pressing piece partially extends into the shell, and the exposed part of the pressing piece is selectively arranged at the top, the side or the bottom of the shell.

The above description shows that the exposed part of the pressing piece can be arranged on the top, side or bottom of the shell according to the actual use requirement, the other part of the pressing piece extends into the shell to realize the liquid outlet function, the exposed parts of the pressing piece arranged at different positions can meet the use requirement of a user, and the problem that the pressing is inconvenient due to the fact that the installation environment cannot provide enough pressing space is solved. The pressing member may be designed as a lever structure for saving the force required for pressing. In particular, the pressing members are disposed on the top of the housing in the following embodiments.

From the above description, it can be seen that the liquid check valve is composed of multiple sets of seals: when the piston moves downwards, the first one-way sealing element is closed, the second one-way sealing element is communicated, and the first sealing element is closed, so that positive pressure is formed in the through part of the base, and soap liquid in the liquid passing channel is pressed into the soap liquid channel from the through part of the piston through the second liquid inlet; when the piston moves upwards and resets, the first one-way sealing element is conducted, the second one-way sealing element is closed, and the first sealing element is closed, so that negative pressure is formed in the through part of the base, soap liquid is sucked into the cavity from the first liquid inlet of the base, and finally the soap liquid enters the through part of the base.

From the above description, the gas check valve consists of multiple sets of seals: when the piston moves downwards, the third one-way sealing element is closed, the fourth one-way sealing element is communicated, and the second sealing element is closed, so that positive pressure is formed between the extension part of the base and the shell, and the gas in the gas passage is pressed into the soap liquid passage through the second gas inlet; when the piston moves upwards and returns to the original position, the third one-way sealing element is conducted, the fourth one-way sealing element is closed, and the second sealing element is closed, so that negative pressure is formed between the extension part of the base and the shell, and air is sucked into an air passing channel between the extension part of the base and the shell through the first air inlet from the outside of the base.

From the above description, the gas check valve consists of multiple sets of seals: when the piston moves downwards, the fifth one-way sealing element is closed, the sixth one-way sealing element is communicated, and the third sealing element and the fourth sealing element are closed, so that positive pressure is formed between the extension part of the base and the shell, and the gas in the gas passage channel is pressed into the soap liquid channel through the fourth gas inlet; when the piston moves upwards and returns, the fifth one-way sealing element is conducted, the sixth one-way sealing element is closed, and the third sealing element and the fourth sealing element are closed, so that negative pressure is formed between the extension part of the base and the shell, and gas is sucked into a gas passing channel between the extension part of the base and the shell from the external atmosphere through the third air inlet on the transition piece.

From the above description, the gas check valve consists of multiple sets of seals: when the piston moves downwards, one side of the seventh one-way sealing element seals one side of the fifth air inlet, the sixth air inlet is communicated, and the fifth sealing element is sealed, so that positive pressure is formed between the extension part of the base and the shell, and the air in the air passage is pressed into the soap liquid passage through the sixth air inlet; when the piston moves upwards and returns, one side of the seventh one-way sealing element is communicated with one side of the fifth air inlet to seal the sixth air inlet, and the fifth sealing element is sealed, so that negative pressure is formed between the extension part of the base and the shell, and air is sucked into an air passing channel between the extension part of the base and the shell through the fifth air inlet from the external atmosphere.

Further, the liquid check valve and the gas check valve comprise one or more of a steel ball gravity check valve, a rubber check valve, a movable sealing check valve and a spring check valve.

It can be known from the above description that setting up the check valve of multiple difference is favorable to selecting the most suitable structure according to actual demand, for example during the liquid passageway was crossed to the gravity check valve more being applicable to, the rubber formula check valve can select Y type (one-way conduction), U type (one-way conduction), I type (one-way conduction), T type (one-way conduction), N type (two sides respectively one-way conduction) etc. according to actual conditions for use, remove sealed check valve and come to switch on and close through removing and pressure differential combined action, the spring check valve realizes the switch through inside and outside pressure differential compression spring.

According to the above description, the outlet of the liquid passing channel and the outlet of the gas passing channel are arranged to be intersected at one position to be connected into the soap liquid channel, so that gas and liquid can be fully mixed at the intersection and then enter the soap liquid channel and the foaming net for foaming, the foaming effect is better, and the generated foam is finer and softer.

The utility model discloses another technical scheme do: the soap discharging device comprises a soap liquid box, a hose and a liquid discharging piece, wherein the soap liquid box is connected with one end of the hose, the liquid discharging piece is connected with the other end of the hose, the liquid discharging piece is the handheld pressing type liquid discharging piece in the previous technical scheme, and the soap liquid box is a fixed soap liquid box or a detachable soap liquid box.

From the above description, the beneficial effects of the present solution are: when the handheld pressing type liquid outlet piece is used as the liquid outlet piece matched with the hose and the soap box, the soap box can store soap for cleaning human bodies or articles, the handheld pressing type liquid outlet piece is operated to pump foam soap to an area needing cleaning, such as the body, hair and face of a person, or the floor, a toilet and a wall of a toilet, or dirty tableware in a bowl washing groove, and the foam soap pumped out by the handheld pressing type liquid outlet piece enables the cleaning process to be quicker and more comfortable.

The detachable soap liquid box has replaceability, when the soap liquid in the soap liquid box is used up, the soap liquid box can be continuously used only by replacing the soap liquid storage box containing the soap liquid, the fixing frame and the hose are not required to be separated, and the time for disassembling and assembling the hose is saved. Meanwhile, if the soap storage box is flexible, for example, a bagged soap storage box adopting a plastic bag, the soap storage box can be directly inserted into the channel of the fixing frame through the sealing piece, and the one-way valve can be opened by the opening piece part or the sealing mould can be punctured for use; if the soap storage box is rigid, two sealing parts need to be arranged, one sealing part is inserted into the channel and is opened or pierced by the opener part to communicate with the channel, and the other sealing part is also opened or pierced to the opener part or is manually opened or pierced, so that the air pressure in the soap storage box can be kept balanced with the external atmosphere, and the soap liquid in the soap storage box can smoothly enter the hose through the channel.

Referring to fig. 1 and fig. 2, a first embodiment of the present invention is:

a press type soap dispenser includes a housing 31, a press member 32, and a pump body 35.

The pressing member 32 includes a soap liquid passage 321, the pressing member 32 is slidably sleeved on the top of the housing 31, the soap liquid passage 321 is hermetically connected with the annular vertical plate of the connecting cover 34, and a foaming net 33 is disposed between the soap liquid passage 321 and the connecting cover 34 to eject more comfortable foam;

the pump body 35 includes a base 351, a piston 352, a first one-way seal 3541, a second one-way seal 3542, a third one-way seal 3543, a fourth one-way seal 3544, a first seal 3551, a second seal 3552, and a spring 353.

The base 351 is arranged in the housing 31 and is a cylindrical body with a through middle, an extending part is arranged towards the housing 31, a first liquid inlet is arranged at the bottom of the base 351, the other end of the first liquid inlet is communicated with the cavity 43 of the base 351, and a first one-way sealing element 3541 is arranged in the first liquid inlet and is used for opening and closing the first liquid inlet. A gap is formed between the extension of the base 351 and the housing 31 along the circumferential direction, and the gap is a gas passing channel 41 provided with a first gas inlet. A third one-way sealing element 3543 is arranged at the first air inlet and is used for opening and closing the first air inlet;

the piston 352 is arranged in the shell 31, the top end of the piston is open, a flange is arranged at the top end of the piston, a second air inlet is arranged between the flange and the shell 31, and a fourth one-way sealing element 3544 is arranged at the second air inlet and used for opening and closing the second air inlet; the piston 352 is internally communicated and sleeved with a T-shaped cylindrical body, the large end of the T-shaped cylindrical body extends out of the bottom of the piston 352, and a second liquid inlet is formed by a gap between the large end of the T-shaped cylindrical body and the bottom of the piston 352; the bottom end of the piston 352 is disposed in the through portion of the base 351, the through portion of the piston 352 and the through portion of the base 351 are communicated to form the liquid passing passage 42, and the liquid passing passage 42 is communicated with the soap liquid passage 321 through the top end of the piston 352. A second one-way sealing element 3542 is arranged between the large end of the T-shaped column body and the penetrating part of the base 351. The piston 352 is provided with the first seal 3551 between the second one-way seal 3542 and the top end of the piston 352. The second one-way packing 3542 and the first packing 3551 are in contact with an inner wall of the through portion of the base 351 for closing the liquid passing passage 42.

The spring 353 is sleeved outside the piston 352 and used for supporting the piston 352, one end of the spring 353 is contacted with the bottom of the flange of the piston 352, and the other end of the spring 353 is contacted with the top end surface of the base 351;

the connecting cover 34 is in a stepped annular shape and comprises a large end and a small end, the large end is provided with an annular vertical plate for mounting the pressing piece 32, the center of the small end is through and provided with an annular baffle plate for rectifying the soap liquid, the connecting cover 34 is arranged in the shell 31, the large end and the shell 31 can be mounted in a sliding fit manner, a second sealing piece 3552 is arranged between the large end and the shell 31 for sealing the gas passage 41, and the annular baffle plate at the small end of the connecting cover 34 is abutted to the flange of the piston 352;

the first one-way sealing element 3541 is a gravity one-way valve, the second one-way sealing element 3542, the third one-way sealing element 3543 and the fourth one-way sealing element 3544 are U-shaped rubber one-way valves, and the first sealing element 3551 and the second sealing element 3552 are O-shaped rubber valves.

As shown in fig. 1, the pressing member 32 is pressed down, the spring 353 is compressed to move the piston 352, the third one-way sealing member 3543 is closed due to the change of the air pressure, the fourth one-way sealing member 3544 is opened, and the air passing through the air passage 41 is pressed into the soap passage 321; meanwhile, the air pressure changes to close the first one-way sealing element 3541, open the second one-way sealing element 3542, and allow the liquid in the base cavity 43 to enter the soap liquid channel 321 through the liquid channel 42; the gas and the liquid are mixed above the piston 352 and then form foam through the foaming net 33 to be sprayed out of the soap liquid channel 321;

as shown in fig. 2, the pressing member 32 is released, the third one-way sealing member 3543 is opened, the fourth one-way sealing member 3544 is closed, and the external air is sucked into the air passage 41 to be stored; meanwhile, the first one-way sealing element 3541 is opened, the second one-way sealing element 3542 is closed, and liquid enters the base cavity 43 from the first liquid inlet for storage.

Referring to fig. 3 and 4, a second embodiment of the present invention is:

referring to the first embodiment, the difference between the second embodiment and the first embodiment is:

a transition piece 60, a fifth one-way sealing element 3545, a sixth one-way sealing element 3546, a third sealing element 3553 and a fourth sealing element 3554 are arranged above the piston 352;

the transition piece 60 is in the shape of a stepped ring and comprises a large end and a small end. The small end of the transition piece 60 is sleeved in the large end of the connecting cover 34, and the large end of the transition piece 60 is slidably connected with the shell 31 and is provided with a fourth sealing element 3554. The gap between the small end of the transition piece 60 and the large end of the connecting cover 34 forms a third air inlet which communicates with the outside atmosphere through the gap between the housing 31 and the pressing piece 32. The third air inlet is provided with a fifth one-way packing 3545 for opening and closing the third air inlet. The gap between the annular baffle connecting the small end of the cap 34 and the piston 352 forms a fourth air inlet for the communication of the external atmosphere with the interior of the housing 31. A sixth one-way sealing element 3546 is arranged at the fourth air inlet and is used for opening and closing the fourth air inlet;

the third sealing member 3553 is disposed around the base and contacts the housing 31 to close the air passage 41.

The fifth one-way sealing element 3545 and the sixth one-way sealing element 3546 adopt I-shaped rubber one-way valves, and the third sealing element 3553 and the fourth sealing element 3554 adopt O-shaped rubber valves;

as shown in fig. 3, the pressing member 32 is pressed down, the spring 353 is compressed to move the piston 352, the fifth one-way sealing member 3545 is closed due to the change of the air pressure, the sixth one-way sealing member 3546 is opened, and the air in the air passage 41 inside the housing 31 is pressed into the soap liquid passage 321; meanwhile, the air pressure changes to close the first one-way sealing element 3541, open the second one-way sealing element 3542, and allow the liquid in the base cavity 43 to enter the soap liquid channel 321 through the liquid channel 42; the gas and the liquid are mixed above the piston 352 and then form foam through the foaming net 33 to be sprayed out of the soap liquid channel 321;

as shown in fig. 4, the pressing member 32 is released, the fifth one-way sealing member 3545 is opened, the sixth one-way sealing member 3546 is closed, and the external air is sucked into the air passage 41 inside the housing 31 for storage; meanwhile, the first one-way sealing element 3541 is opened, the second one-way sealing element 3542 is closed, and liquid enters the base cavity 43 from the first liquid inlet for storage.

Referring to fig. 5 and 6, a third embodiment of the present invention is:

referring to the first embodiment, the difference between the third embodiment and the first embodiment is that:

the piston 352 is abutted against the pressing piece 32 and is provided with a seventh one-way sealing piece 3547 and a fifth sealing piece 3555;

the bottom end of the pressing piece 32 extends circumferentially and is provided with an annular baffle. The annular flap is connected to the annular flap on the flange of the piston 352 by a seventh one-way seal 3547. The seventh one-way seal 3547 is sandwiched between the two annular baffles and is divided into an inner side and an outer side. The outside is in contact with the housing 31 and the inside is in contact with the piston 352. A fifth air inlet communicated with the external atmosphere through a gap between the shell 31 and the pressing piece 32 and a sixth air inlet communicated with the air passing channel 41 and the liquid passing channel 42 are arranged between the top of the piston 352 and the shell 31. And the sixth air inlet and the fifth air inlet are controlled and closed by an inner valve and an outer valve of the seventh one-way sealing valve respectively.

The fifth sealing member 3555 is disposed around the base 351 and contacts the housing 31 to close the air passage 41.

The seventh one-way sealing element 3547 is an N-type rubber one-way valve, and the fifth sealing element 3555 is an O-type rubber valve.

As shown in fig. 5, when the pressing member 32 is pressed down, the spring 353 is compressed to move the piston 352, and the gas pressure changes, so that the outer side of the seventh one-way sealing element 3547 is closed, the inner side is opened, that is, the fifth gas inlet is closed, the sixth gas inlet is opened, and the gas in the gas passage 41 is pressed into the soap liquid passage 321; meanwhile, the air pressure changes to close the first one-way sealing element 3541, open the second one-way sealing element 3542, and allow the liquid in the base cavity 43 to enter the soap liquid channel 321 through the liquid channel 42; the gas and the liquid are mixed above the piston 352 and then form foam through the foaming net 33 to be sprayed out of the soap liquid channel 321;

as shown in fig. 6, when the pressing member 32 is released, the seventh one-way sealing element 3547 is opened at the outer side, closed at the inner side, that is, the fifth air inlet is opened, and the sixth air inlet is closed, so that the external air is sucked into the air passage 41 for storage; meanwhile, the first one-way sealing element 3541 is opened, the second one-way sealing element 3542 is closed, and liquid enters the base cavity 43 from the first liquid inlet for storage.

Referring to fig. 7 and 8, a fourth embodiment of the present invention is:

referring to example three, example four differs from example three in that:

the second one-way seal 3542 is replaced with a moving seal type one-way valve.

The second one-way seal 3542 is disposed between a conical frustum at the bottom of the piston 352 and the boss of the piston 352. The upper end and the lower end of the second one-way sealing element 3542 only have one end which can be abutted against the corresponding round table and the boss. The small end of the conical frustum extends into the second one-way seal 3542 and is attached to the bottom of the piston 352. A third liquid inlet is arranged at the joint of the small end of the conical round table and the bottom of the piston 352.

As shown in fig. 7, when the pressing member 32 is pressed down, the spring 353 is compressed to move the piston 352, and the gas pressure changes, so that the outer side of the seventh one-way sealing element 3547 is closed, the inner side is opened, that is, the fifth gas inlet is closed, the sixth gas inlet is opened, and the gas in the gas passage 41 is pressed into the soap liquid passage 321; meanwhile, the second one-way sealing element 3542 is pressed against the boss at the bottom of the piston 352 and communicated with the passage between the small end of the conical round table, and the liquid in the base cavity 43 enters the soap liquid passage 321 through the liquid passage 42. The gas and the liquid are mixed above the piston 352 and then form foam through the foaming net 33 to be sprayed out of the soap liquid channel 321;

as shown in fig. 8, when the pressing member 32 is released, the seventh one-way sealing element 3547 is opened at the outer side, closed at the inner side, that is, the fifth air inlet is opened, and the sixth air inlet is closed, so that the external air is sucked into the air passage 41 for storage; meanwhile, the second one-way sealing element 3542 is pressed down on the conical round table and is closed between the conical round table and the small end of the conical round table. The liquid is drawn into the base cavity 43 for storage.

Referring to fig. 9 and 10, a fifth embodiment of the present invention is:

referring to example three, example five differs from example three in that:

the bottom of the piston 352 is provided with a hollow round table which is buckled with the T-shaped columnar body; the liquid check valve further includes an eighth check seal 3548, a sixth seal 3556, and a seventh seal 3557.

The through part of the base 351 is provided with a boss extending inwards, and a second liquid inlet is arranged in a gap between the boss and the inner wall of the base 351. An eighth one-way sealing element 3548 is arranged at the second liquid inlet.

The lower end of the piston 352 is sleeved with a hollow round table, and the bottom of the piston 352 can be abutted against a boss on the inner wall of the round table. The small end of the T-shaped columnar body is provided with a boss which is movably buckled with the boss at the bottom end of the through part of the piston 352; the big end of the T-shaped columnar body extends out of the round table and is movably buckled with the bottom of the round table. A sixth sealing member 3556 is provided below the circular truncated cone of the T-shaped cylinder. The circular truncated cone is slidably in contact with the inner wall of the base 351 and is provided with a seventh sealing member 3557.

The eighth one-way sealing member 3548 is a U-shaped rubber one-way valve, and the sixth sealing member 3556 and the seventh sealing member 3557 are O-shaped rubber valves.

As shown in fig. 9, the pressing member 32 is pressed down, the spring 353 is compressed to move the piston 352, the outer side of the seventh one-way sealing element 3547 is closed due to the change of the air pressure, the inner side is opened, that is, the fifth air inlet is closed, the sixth air inlet is opened, and the air in the air passage 41 is pressed into the soap liquid passage 321; meanwhile, the piston 352 presses the round table downwards, the eighth one-way sealing element 3548 is closed, the T-shaped cylindrical body is communicated with the round table, the small end of the T-shaped round table is buckled with the bottom of the piston 352, and liquid in the base cavity 43 enters the soap liquid channel 321 through the liquid channel 42. The gas and the liquid are mixed above the piston 352 and then form foam through the foaming net 33 to be sprayed out of the soap liquid channel 321;

as shown in fig. 10, when the pressing member 32 is released, the seventh one-way sealing element 3547 is opened at the outer side, closed at the inner side, that is, the fifth air inlet is opened, and the sixth air inlet is closed, so that the external air is sucked into the air passage 41 for storage; at the same time, the piston 352 rises, the T-shaped cylinder engaged therewith rises, the large end of the T-shaped cylinder engages with the circular table, the eighth one-way seal 3548 is opened, and the liquid is sucked into the base cavity 43 for storage.

Referring to fig. 11, a sixth embodiment of the present invention is:

referring to the first embodiment, the sixth embodiment differs from the first embodiment in that:

the soap liquid channel 321 is communicated with the shell 31; the sealing valve also includes an eighth seal 3558 and a ninth seal 3559.

The shell 31 is provided with a lateral boss, and the boss is internally communicated with the soap liquid channel 321; a T-shaped truncated cone-shaped filter screen 70 is sleeved in the through hole of the boss, the filter screen 70 is connected with the inner part of the shell 31 through a bolt, and a ninth sealing element 3559 is arranged on the inner wall of the shell 31.

A through hole is arranged above the shell 31, and the upper end of the pressing piece 32 extends out of the through hole and is provided with a pressing cover. An eighth sealing member 3558 is arranged at the gap between the pressing member 32 and the through hole.

The eighth seal 3558 and the ninth seal 3559 adopt an O-type rubber valve.

Referring to fig. 12, a seventh embodiment of the present invention is:

referring to example three, example seven differs from example three in that:

the soap liquid channel 321 is communicated with the shell 31; the sealing valve further comprises an eighth seal 3558, a ninth seal 3559 and a tenth seal 35510; the air inlet is provided in the side wall of the housing 31.

A tenth sealing member 35510 for a gap between the pressing member 32 and the case 31 is provided between the eighth sealing member 3558 and the seventh one-way sealing member 3547;

the side wall of the shell 31 is provided with a through hole which is an air inlet, and the through hole is positioned between the tenth sealing element 35510 and the seventh one-way sealing element 3547.

The eighth seal 3558, the ninth seal 3559 and the tenth seal 35510 are O-ring rubber valves.

Referring to fig. 13, an eighth embodiment of the present invention is:

referring to example seven, example eight differs from example eight in that:

the air inlet is arranged above the shell 31;

a passage is provided in a wall of one side of the housing 31 from top to bottom, and the passage communicates with the cavity between the tenth sealing member 35510 and the seventh one-way sealing member 3547. The channel connects the outside atmosphere to the housing 31, with its air inlet located above the housing 31.

Referring to fig. 14, a ninth embodiment of the present invention is:

referring to example seven, example eight differs from example seven in that:

the air inlet is arranged below a boss on the side surface of the shell 31;

a bent channel is arranged in the lower wall of the boss on the side surface of the shell 31 and is communicated with the space above the seventh one-way sealing element 3547. The channel connects the outside atmosphere to the housing 31, and its air inlet is provided below the boss on the side of the housing 31.

Referring to fig. 15, a tenth embodiment of the present invention is:

a soap discharging device comprises a soap liquid box 10, a hose and a liquid discharging piece 30, wherein the inner space of the soap liquid box 10 is communicated with the outside atmosphere through a cover 11, the soap liquid box 10 is connected with one end of the hose 20 through a pipe joint, and the liquid discharging piece 30 is pressed to be connected with the other end of the hose 20 through the pipe joint. The pipe joint is a screwed pipe joint, and preferably a quick-connection pipe joint can also be used.

The soap dispenser 10 in this embodiment may be a flexible soap dispenser, and the hose 20 may be connected to the hose only by the flexible soap dispenser.

The liquid outlet member 30 can be any one of the first to ninth embodiments, and the liquid outlet member 30 in this reference is the first embodiment and is not described herein again.

Referring to fig. 16, an eleventh embodiment of the present invention is:

referring to example ten, example eleven differs from example ten in that:

the soap liquid cartridge 10 further includes a ninth one-way sealing member 3549 and a tenth one-way sealing member 35410;

the soap liquid box 10 comprises a soap storage box 12 and a fixing frame 13, the soap storage box 12 is connected with the fixing frame 13 in a separating mode, a groove is formed in the bottom of the soap storage box 12 towards the top, a first space 14 is formed in the soap storage box 12, a convex column corresponding to the groove of the soap storage box 12 is arranged on the top of the fixing frame 13 towards the top of the soap storage box 12, a groove is formed in the fixing frame 13 towards the bottom, another convex column is arranged in the groove towards the top of the soap storage box 12, a second space 15 is formed in the fixing frame 13, a pipeline 16 for communicating the hose 20 with the first space 14 is arranged in the second space 15, an air inlet communicated with the first space 14 is formed after the soap storage box 12 and the fixing frame 13 are assembled, and the first space 14 is a liquid storage space for storing soap liquid;

a tenth one-way sealing element 35410 is arranged at the bottom of the soap storage box 12, is arranged in a groove of the fixing frame 13 and is used for preventing the soap liquid in the first space 14 from leaking, and a ninth one-way sealing element 3549 is arranged in the groove of the soap storage box 12 and is used for sealing the soap liquid in the first space 14;

when the soap storage box 12 is separated from the fixing frame 13, the ninth one-way sealing element 3549 and the tenth one-way sealing element 35410 are used for sealing the first space 14 to prevent soap liquid from leaking; when the soap storage box 12 is arranged on the fixing frame 13, the ninth one-way sealing element 3549 is ejected by the convex column on the fixing frame 13, so that the gas one-way valve is communicated with the gas inlet and is used for keeping the air pressure in the first space 14; meanwhile, another convex column on the fixed frame 13 pushes the tenth one-way sealing element 35410 open, so that the first space 14 and the second space 15 are communicated.

The soap storage box 12 in this embodiment may also be a flexible soap storage box, and only the tenth one-way sealing element 35410 needs to be provided. Meanwhile, the soap storage box 12 is replaceable, when the soap liquid in the soap storage box 12 is used up or other types of soap liquid are needed, only the other soap storage box 12 containing the soap liquid needs to be replaced, the whole soap liquid box 10 does not need to be replaced, and the soap box is convenient to use.

Referring to fig. 17, a twelfth embodiment of the present invention is:

referring to example ten, example twelve differs from example ten in that:

the soap box 10 of the handheld liquid outlet device of the embodiment further comprises a first film 51 and a second film 52 which can be punctured;

the soap liquid box 10 comprises a soap storage box 12 and a fixing frame 13, the soap storage box 12 is connected with the fixing frame 13 in a separating mode, a groove is formed in the bottom of the soap storage box 12 in the direction towards the bottom, a first space 14 is formed in the soap storage box 12, a convex column with a tip end is arranged on the top of the fixing frame 13 in the direction towards the top of the soap storage box 12, the convex column corresponds to the groove of the soap storage box 12, the convex column with the tip end is arranged at the top of the fixing frame 13, a groove is formed in the fixing frame 13 in the direction towards the bottom, another convex column with the tip end is arranged in the groove in the direction towards the top of the soap storage box 12, a second space 15 is formed in the fixing frame 13, a pipeline 16 for communicating a hose 20 with the first space 14 is arranged in the second space 15, an air inlet for communicating the first space 14 is formed after the soap storage box 12 and the fixing frame 13 are assembled, and the first space 14 is a liquid storage space for storing soap liquid;

a second film 52 is arranged at the bottom of the soap storage box 12 and used for preventing the soap liquid in the first space 14 from leaking, and a first film 51 is arranged in a groove of the soap storage box 12 and used for sealing the soap liquid in the first space 14;

when the soap storage box 12 is separated from the fixing frame 13, the first film 51 and the second film 52 are used for sealing the first space 14 and preventing soap liquid from leaking; when the soap storage box 12 is arranged on the fixing frame 13, the convex column at the top of the fixing frame 13 pierces the first film 51, and the pierced first film 51 is communicated with the air inlet and used for maintaining the air pressure in the first space 14; at the same time, another convex column of the fixing frame 13 pierces the second film 52 to communicate the first space 14 with the second space 15;

the soap storage box 12 in this embodiment may also be a flexible soap storage box, and only a convex column with a pointed top end in the groove of the fixing frame 13 needs to be provided. Meanwhile, the soap storage box 12 is replaceable, when the soap liquid in the soap storage box 12 is used up or other types of soap liquid are needed, only the other soap storage box 12 containing the soap liquid needs to be replaced, the whole soap liquid box 10 does not need to be replaced, and the soap box is convenient to use.

Referring to fig. 18, a twelfth embodiment of the present invention is:

referring to example ten, example twelve differs from example ten in that:

the soap dispenser 10 of the hand-held liquid dispenser of the embodiment further comprises an eleventh one-way sealing member 35411 and a twelfth one-way sealing member 35412;

the soap liquid box 10 comprises a soap storage box 12 and a fixing frame 13, the soap storage box 12 is connected with the fixing frame 13 in a separating mode, a first space 14 is arranged in the soap storage box 12, a groove is formed in the fixing frame 13 in the direction of the bottom, a convex column is arranged in the groove in the direction of the top of the soap storage box 12, a second space 15 is arranged in the fixing frame 13, a pipeline 16 for communicating a hose 20 with the first space 14 is arranged in the second space 15, and the first space 14 is a liquid storage space and is used for storing soap liquid;

the bottom of the soap storage box 12 is provided with a twelfth one-way sealing element 35412 which is arranged in the groove of the fixing frame 13 and used for preventing the soap liquid in the first space 14 from leaking, and the top of the soap storage box 12 is provided with an eleventh one-way sealing element 35411 used for sealing the soap liquid in the first space 14;

when the soap storage box 12 is separated from the fixing frame 13, the eleventh one-way sealing member 35411 and the twelfth one-way sealing member 35412 are used for sealing the first space 14 and preventing the soap liquid from leaking; when the soap storage box 12 is mounted on the fixing frame 13, the convex column on the fixing frame 13 jacks the twelfth one-way sealing element 35412 to suck soap liquid from the first space 14, and the eleventh one-way sealing element 35411 is used for maintaining the pressure in the first space 14;

the soap storage box 12 in this embodiment may also be a flexible soap storage box, and only the twelfth one-way sealing element 35412 needs to be provided. Meanwhile, the soap storage box 12 is replaceable, when the soap liquid in the soap storage box 12 is used up or other types of soap liquid are needed, only the other soap storage box 12 containing the soap liquid needs to be replaced, the whole soap liquid box 10 does not need to be replaced, and the soap box is convenient to use.

In summary, the utility model provides a press type soap dispenser, the soap lye box of press type soap dispenser can store the soap lye that is used for cleaning human body or article, when using, the operation is pressed out the liquid spare and can be pumped out the foamy soap lye to need clean the region, for example people's health, hair, face, or bathroom floor, closestool, wall, or the dirty tableware of push type in the bowl washing groove etc. the foamy soap lye that the soap dispenser pumped out makes the cleaning process faster also more comfortable; meanwhile, the soap liquid box can be arranged into a soap storage box and a fixing frame which are connected in a separating mode, and the soap liquid box is convenient to use.

The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.

Claims

1. A hand-held pressing type liquid outlet piece is characterized by comprising a shell, a pressing piece and a pump body,

the pressing part extends into the shell, a soap liquid channel is arranged in the pressing part, a foaming net is arranged in the soap liquid channel, the pump body is arranged in the shell, and the pump body comprises a base, a piston, a liquid one-way valve, a gas one-way valve and an elastic part; the base is arranged at the bottom of the shell, an extending part is arranged on the base towards the top of the shell, the base is internally communicated, an air passing channel is arranged between the extending part and the shell and is communicated with the soap liquid channel, and the air one-way valve is arranged in the air passing channel; one end of the piston is arranged in the through part of the base, the interior of the piston is through, the through part of the piston is communicated with the through part of the base to form a liquid passing channel, the liquid passing channel is communicated with the soap liquid channel through the other end of the piston, and the liquid one-way valve is arranged in the liquid passing channel; the elastic piece is supported between the base and the piston.

2. The hand-held push type liquid outlet member as claimed in claim 1, wherein the liquid check valve comprises a first check seal member, a second check seal member and a first seal member,

a first liquid inlet and a cavity which are communicated are sequentially arranged in the through part of the base, and the first one-way sealing element is arranged in the cavity and used for opening and closing the first liquid inlet;

the piston top is open, the bottom is sealed, and the lateral wall of piston bottom is equipped with the second inlet in order to be used for keeping piston inside to link up, encircles the piston bottom and is equipped with second one-way sealing member, lie in on the piston between second one-way sealing member and the piston top be equipped with first sealing member, second one-way sealing member and first sealing member with the inner wall contact of the portion of lining up of base is in order to be used for sealing the liquid passageway of crossing.

3. The hand-held push type liquid outlet member as claimed in claim 1, wherein the gas check valve comprises a third check seal, a fourth check seal and a second seal,

a first air inlet is formed in the base and surrounds the through part, and the third one-way sealing element is arranged on one side, facing the inside of the shell, of the first air inlet and used for opening and closing the first air inlet;

a second air inlet is formed between the top of the piston and the shell, and the top of the piston is provided with the fourth one-way sealing element for opening and closing the second air inlet;

the second sealing element is arranged on the outer side of the soap liquid channel and is in contact with the shell to be used for closing the air passing channel.

4. The hand-held push type liquid outlet member as claimed in claim 1, wherein the gas check valve comprises a fifth check seal member, a sixth check seal member, a third seal member and a fourth seal member,

the third sealing element is arranged on the base in a surrounding mode and is in contact with the shell so as to be used for closing the air passing channel;

the soap dispenser is characterized in that a transition piece is arranged between the top of the piston and the pressing piece, the transition piece is internally communicated, a third air inlet communicated with the outside atmosphere through a gap between the shell and the pressing piece and a fourth air inlet communicated with the inside of the shell are arranged on the transition piece, a through part of the transition piece is communicated with the third air inlet, the fourth air inlet, the liquid passing channel, the air passing channel and the soap liquid channel, a fourth sealing piece is arranged between the transition piece and the shell, a fifth one-way sealing piece is arranged at the third air inlet and used for opening and closing the third air inlet, and a sixth one-way sealing piece is arranged at the fourth air inlet and used for opening and closing the fourth air inlet.

5. The hand-held push type liquid outlet member as claimed in claim 1, wherein the gas check valve comprises a seventh check seal member and a fifth seal member,

the fifth sealing element is arranged on the base in a surrounding mode and is in contact with the shell so as to be used for closing the air passing channel;

and a fifth air inlet communicated with the external atmosphere through a gap between the shell and the pressing piece and a sixth air inlet communicated with the air passing channel and the liquid passing channel are arranged between the top of the piston and the shell, and a seventh one-way sealing element is arranged on the fifth air inlet and the sixth air inlet.

6. The hand-held push type liquid outlet member as claimed in claim 1, wherein the liquid check valve and the gas check valve comprise one or more of a steel ball gravity check valve, a rubber check valve, a movable sealing check valve and a spring check valve.

7. The hand-held push type liquid outlet member as claimed in claim 1, wherein the outlet of the liquid passing passage and the outlet of the air passing passage meet at the top of the piston, and the meeting is communicated with the soap passage.

8. A soap discharging device comprises a soap liquid box, a hose and a liquid discharging piece, wherein the soap liquid box is connected with one end of the hose, the liquid discharging piece is connected with the other end of the hose, the soap liquid discharging piece is the handheld pressing type liquid discharging piece according to any one of claims 1 to 7, and the soap liquid box is a fixed soap liquid box or a detachable soap liquid box.

9. The soap discharging device as claimed in claim 8, wherein the soap lye box is a detachable soap lye box, the detachable soap lye box comprises a soap storage box and a fixing frame,

the soap storage box is flexible or rigid, a sealing piece is arranged on the flexible soap storage box, at least two sealing pieces are arranged on the rigid soap liquid box,

the fixing frame is used for fixing the soap storage box, a channel and at least one opener part are arranged on the fixing frame, the opener part is arranged in the channel, the channel is connected with the soap storage box and the hose,

one sealing element of the soap storage box is arranged towards the channel, and an opening part in the channel is used for opening the sealing element to communicate the soap storage box with the hose.

10. The soap dispensing apparatus of claim 9, wherein the sealing member is a one-way valve or a sealing membrane and the trigger portion is a cylindrical body or a needle-shaped body.