CN210249648U

CN210249648U - Foam soap dispenser

Info

Publication number: CN210249648U
Application number: CN201920769476.XU
Authority: CN
Inventors: 陆洋; 王新星
Original assignee: Xiamen Ying'ai Bosha Technology Co ltd
Current assignee: Xiamen Ying'ai Bosha Technology Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-04-07
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a foam soap dispenser, including the soap dispenser casing, can dismantle the stock solution box of connection on the soap dispenser casing, install the pump body and the battery case in the soap dispenser casing, be formed with a holding concave part on one side of soap dispenser casing, be equipped with the shower nozzle that can go out foamy soap lye on the opposite side of soap dispenser casing, the stock solution box can inlay to establish in the holding concave part with the adaptation, be equipped with between soap dispenser casing and the stock solution box and mutually support and move and withdraw from the fixed knot structure of holding concave part in order to prevent the relative soap dispenser casing of stock solution box, the import of the pump body, the export communicates stock solution box and shower nozzle respectively, be equipped with an inductive probe that can control pump body work messenger shower nozzle goes out the liquid on the soap dispenser casing of. The utility model discloses a stock solution box passes through fixed knot to be constructed detachably and installs in the holding recess on soap lye ware casing one side, and its stock solution box easy dismounting is swift, and the cleanness of being convenient for is maintained, and can realize automatic blowout foam soap lye, convenient to use through inductive probe.

Description

Foam soap dispenser

Technical Field

The utility model relates to an automatic soap dispenser technical field, concretely relates to foam soap dispenser.

Background

Chinese document CN205359329U (application date: 2016, 01, 09), discloses an electric induction foam soap dispenser, which comprises a housing, an upper bracket, a circuit board, an electric foam dispenser, an inner container and a base, wherein the circuit board is provided with a microprocessor, an infrared sensor, an indicator light and a button, the electric foam dispenser is provided with a foaming pump, a reducer and a motor, the reducer is provided with a lifting fork, and the base is provided with a battery compartment; when the hand sanitizer is applied, the hand sanitizer is injected into the inner container, and the battery is placed in the battery bin; when the device works, a button is pressed for a long time, the device is electrified for standby, the indicator lamp flickers intermittently, a hand is stretched to the lower part of the foam outlet, the infrared sensor feeds back a sensing signal to the microprocessor, the microprocessor controls the motor and the speed reducer to drive the lifting fork to drive the piston rod of the foaming pump to move up and down to pump the hand sanitizer, the hand sanitizer is combined with air through the foaming pump to form the foam soap liquid and is extruded from the foam outlet, the foam soap liquid is taken and used, and the purposes of sensing liquid outlet, ensuring sanitation and being convenient for old and weak people to use are achieved. However, in the technical scheme, the inner container is fixedly arranged in the shell, so that the inner container is inconvenient to disassemble, clean and maintain.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a foam soap lye ware, the stock solution box passes through fixed knot to be constructed detachably and installs in the holding concave part on soap lye ware casing one side, and its stock solution box easy dismounting is swift, and the cleanness of being convenient for is maintained, and can realize automatic blowout foam soap lye, convenient to use through inductive probe.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a foam soap dispenser, including the soap dispenser casing, can dismantle the stock solution box of connection on the soap dispenser casing, install the pump body in the soap dispenser casing and can install the battery case that the battery is the power supply of the pump body, be formed with a holding concave part on one side of soap dispenser casing, be equipped with the shower nozzle that can go out the foamy soap lye on the opposite side of soap dispenser casing, the stock solution box can inlay to establish in the holding concave part with the adaptation, be equipped with between soap dispenser casing and the stock solution box and mutually support and move and withdraw from the fixed knot of holding concave part with the relative soap dispenser casing of stock solution box and construct, the import of the pump body, export intercommunication stock solution box and shower nozzle respectively, be equipped with an inductive probe that can control pump body work messenger shower nozzle goes out.

Furthermore, a yielding concave part is formed on one side, away from the accommodating concave part, of the soap dispenser shell, the spray head is arranged at the upper end of the yielding concave part, and the spray opening of the spray head inclines outwards relative to the soap dispenser shell.

Further, the inlet of the pump body is communicated with the liquid storage box through a liquid inlet pipeline, a one-way valve is arranged in the liquid inlet pipeline to prevent soap liquid in the pump body from flowing back into the liquid storage box, and a bubbler is arranged in the sprayer.

Further, a liquid filling opening is formed in the upper end of the liquid storage box, a rubber plug is plugged into the liquid filling opening, and an air pressure balance hole for balancing the air pressure inside and outside the liquid storage box is formed in the rubber plug.

Furthermore, a power switch is arranged on the soap dispenser shell.

Further, fixed knot constructs including connecting on soap lye casing side and can act on the elastic limiting block in the liquid storage box outside, elastic limiting block can stretch out and draw back from top to bottom by relative soap lye casing elasticity, is equipped with one on the liquid storage box outside and can prevents the relative soap lye casing of liquid storage box to both sides around or anti-embedding direction motion and withdraw from the holding concave part with elastic limiting block matched with spacing groove, through the spacing cooperation of elastic limiting block and spacing groove.

Further, the elastic limiting block is connected to the side of the soap dispenser shell and is close to the upper end of the accommodating concave part, the elastic limiting block can stretch out of the accommodating concave part relatively to the soap dispenser shell in an elastic manner, the limiting groove is formed in the outer side of the upper end of the liquid storage box, the elastic limiting block can stretch into the limiting groove to prevent the liquid storage box from moving in the reverse embedding direction relative to the soap dispenser shell and quitting the accommodating concave part, and the limiting groove and the elastic limiting block are matched in size to enable the elastic limiting block to limit the movement of the liquid storage box relative to the soap dispenser shell towards the front side and the back side when the elastic limiting block stretches.

Further, stock solution box upper end outside is equipped with a direction sloping block that rises gradually from inside to outside, when promoting the stock solution box and imbed in the holding concave part, enables the automatic lifting that makes progress of elastic limiting block so that the assembly through the direction sloping block, and when the stock solution box embedding target in place back elastic limiting block can pop out downwards automatically and stretch into the spacing groove on the stock solution box with fixed stock solution box.

Furthermore, the elastic limiting block comprises a sliding block which is arranged on the side surface of the soap dispenser shell in a sliding mode and can slide up and down relative to the soap dispenser shell, and an elastic part is arranged between the sliding block and the soap dispenser shell to enable the sliding block to stretch out downwards relative to the soap dispenser shell in an elastic mode and enter a limiting groove on the outer side of the upper end of the liquid storage box.

Furthermore, two vertical sliding grooves are formed in the side face of the soap dispenser shell, the side face of the soap dispenser shell is close to the upper end of the containing concave portion, two guide pillars capable of extending into the vertical sliding grooves to guide the up-and-down movement of the sliding block are arranged on the sliding block, and a connecting block capable of being connected with the two guide pillars to position the sliding block is arranged on the inner side of the soap dispenser shell.

Furthermore, the elastic piece is a compression spring, a spring accommodating groove is formed between the two vertical sliding grooves in the side face of the soap dispenser shell, the upper end of the compression spring is pressed on the upper end of the spring accommodating groove, and the lower end of the compression spring is pressed on the sliding block.

Furthermore, the height of the accommodating concave part is matched with the height of the liquid storage box, the front side and the rear side of the accommodating concave part are open, the liquid storage box can be embedded into the accommodating concave part in a matched mode, and the outside of the liquid storage box is kept flush with the outside of the soap dispenser shell.

Furthermore, a limiting structure which can be matched with each other to prevent the liquid storage box from moving towards the front side and the back side relative to the soap dispenser shell is arranged between the liquid storage box and the accommodating concave part.

Furthermore, the lower end of the containing concave part is provided with a slot, and the bottom of the liquid storage box is provided with an insertion block which can be matched with the slot to form a limiting structure.

Furthermore, a convex block is arranged on the inner side of the containing concave part, a jack is arranged on the convex block, a yielding opening matched with the convex block is formed in the liquid storage box, a liquid outlet of the liquid storage box is formed in the side wall of the yielding opening, and the liquid outlet can be in butt joint with the jack on the convex block and is communicated with a pump body in the soap dispenser shell through a communicating pipeline.

The foam soap dispenser of the utility model has the advantages that:

1. the soap dispenser comprises a soap dispenser shell, a liquid storage box and a fixing structure, wherein the soap dispenser shell is provided with a containing concave part, the liquid storage box can be embedded in the containing concave part in a matching mode, the liquid storage box is detachably and fixedly installed on one side of the soap dispenser shell through the fixing structure, the installation and fixing processes of the liquid storage box are simple, convenient and quick, and the side installation mode of the liquid storage box is easy to detach so as to add liquid to the liquid storage box, replace the liquid, clean or maintain. The soap dispenser shell on one side of the sprayer is provided with the inductive probe which can control the pump body to work to enable the sprayer to discharge liquid, when a hand extends into the lower portion of the sprayer, the inductive probe is triggered to control the pump body to be opened to work and operate so as to pump soap liquid in the liquid storage box out, and the soap liquid is automatically sprayed out from the sprayer after foaming.

2. Through set up one from inside to outside direction sloping piece that risees gradually in the stock solution box upper end outside for when promoting the stock solution box and embedding into the holding concave part, enable the automatic ascending lifting of elastic limiting block through the direction sloping piece, so need not to touch the elastic limiting block during the installation stock solution box, only need promote the stock solution box with it impress in the holding concave part can, the stock solution box embedding back that targets in place, the elastic limiting block can pop out downwards automatically and stretch into the spacing groove on the stock solution box in order to fix the stock solution box, the installation of its stock solution box is convenient and fast especially.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic view of another perspective structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of the liquid storage box and the soap dispenser housing according to the embodiment of the present invention when separated.

Fig. 4 is a schematic structural view of the liquid storage box at another angle of the embodiment of the present invention when the liquid storage box is separated from the soap dispenser housing.

Fig. 5 is an exploded perspective view of the embodiment of the present invention.

Fig. 6 is a schematic perspective view of another angle according to an embodiment of the present invention.

Fig. 7 is an exploded perspective view of a liquid storage box according to an embodiment of the present invention.

Fig. 8 is a structural sectional view of an embodiment of the present invention.

Description of reference numerals:

1. soap dispenser casing, 2, stock solution box, 3, the pump body, 4, the battery case, 5, the shower nozzle, 6, inductive probe, 7, switch, 11, the holding concave part, 12, elasticity stopper, 13, vertical spout, 14, spring storage tank, 15, the recess of stepping down, 21, spacing groove, 22, direction sloping block, 23, inserted block, 24, let a mouthful, 25, the liquid outlet, 26, filling opening, 27, the rubber buffer, 31, the check valve, 51, the bubbler, 111, the slot, 112, the lug, 121, the slider, 122, the elastic component, 123, the guide pillar, 124, the connecting block, 271, the atmospheric pressure balancing hole, 1121, the jack.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 8, in the present embodiment, a foam soap dispenser includes a soap dispenser housing 1, a liquid storage box 2 detachably connected to the soap dispenser housing 1 for storing soap liquid, install the pump body 3 in soap dispenser casing 1 and can install battery case 4 that the battery supplied power for the pump body 3, be formed with an accommodation concave part 11 on one side of soap dispenser casing 1, be equipped with the shower nozzle 5 that can go out the foamy soap lye on the opposite side of soap dispenser casing 1, liquid storage box 2 can inlay in accommodation concave part 11 with the adaptation, be equipped with the fixed knot structure that can mutually support in order to prevent that liquid storage box 2 from moving and withdraw from accommodation concave part 11 relative to soap dispenser casing 1 between soap dispenser casing 1 and the liquid storage box 2, the import of pump body 3, export communicate liquid storage box 2 and shower nozzle 5 respectively, be equipped with an inductive probe 6 that can control the work of pump body 3 and make shower nozzle 5 go out liquid on the soap dispenser casing 1 of shower nozzle 5 one side. In this embodiment, be formed with an accommodation concave part 11 on one side of soap dispenser casing 1, liquid storage box 2 can inlay to establish in accommodation concave part 11 with the adaptation to through fixed knot structure with liquid storage box 2 detachably fixed mounting on soap dispenser casing 1 one side, the installation and the fixed process of its liquid storage box 2 are simple and convenient swift, and the side-mounting mode of liquid storage box 2 easily dismantles so that carry out the liquid feeding, more change liquid, cleanness or maintenance to liquid storage box 2. The soap dispenser shell 1 on the side provided with the spray head 5 is provided with the inductive probe 6 which can control the pump body 3 to work so that the spray head 5 can discharge liquid, when a hand extends into the lower part of the spray head, the inductive probe 6 is triggered to control the pump body 3 to open to work and run so as to draw out the soap liquid in the liquid storage box 2, and the soap liquid is automatically sprayed out from the spray head 5 after bubbling, so that the automatic soap liquid discharging mode is quick and convenient, the touch pressing is not needed, and the probability of cross contamination is reduced as much as possible.

Referring to fig. 1 to 6, in the embodiment, the fixing structure includes an elastic limiting block 12 connected to a side surface of the soap dispenser housing 1 and acting on an outer side of the liquid storage box 2, the elastic limiting block 12 can elastically extend up and down relative to the soap dispenser housing 1, a limiting groove 21 capable of being matched with the elastic limiting block 12 is disposed on the outer side of the liquid storage box 2, and the liquid storage box 2 can be prevented from moving to the front and rear sides or in the reverse insertion direction relative to the soap dispenser housing 1 and exiting from the accommodating recess 11 by the limiting matching of the elastic limiting block 12 and the limiting groove 21. In this embodiment, form fixed knot through the spacing cooperation of elastic limiting block 12 and spacing groove 21 and construct and can prevent that liquid storage box 2 relative soap dispenser casing 1 from moving and withdrawing from holding concave part 11 to both sides around or anti-embedding direction, only need make elastic limiting block 12 lifting during installation liquid storage box 2, then imbed liquid storage box 2 adaptation ground holding concave part 11, then elastic limiting block 12 can automatic re-setting and act on in spacing groove 21 on the liquid storage box 2 outside, and then can fix the fore-and-aft direction and the right-left direction of liquid storage box 2 and prevent that liquid storage box 2 withdraws from holding concave part 11.

Referring to fig. 1, fig. 5, and fig. 6, in the embodiment, preferably, the elastic limiting block 12 is connected to a side surface of the soap dispenser housing 1 near an upper end of the accommodating recess 11, the elastic limiting block 12 can elastically extend downward relative to the soap dispenser housing 1, the limiting groove 21 is disposed on an outer side of an upper end of the liquid storage box 2, the elastic limiting block 12 can extend into the limiting groove 21 to prevent the liquid storage box 2 from moving in a reverse insertion direction relative to the soap dispenser housing 1 and exiting from the accommodating recess 11, and the size of the limiting groove 21 is matched with that of the elastic limiting block 12 so that the movement of the liquid storage box 2 relative to the soap dispenser housing 1 toward front and rear sides can be limited when the elastic limiting block 12 extends into the limiting groove 21.

Referring to fig. 1, 5 and 6, in the embodiment, preferably, a guide inclined block 22 is disposed on an outer side of an upper end of the liquid storage box 2, and when the liquid storage box 2 is pushed to be inserted into the accommodating recess 11, the elastic limiting block 12 is automatically lifted upwards by the guide inclined block 22 so as to facilitate assembly, and when the liquid storage box 2 is inserted in place, the elastic limiting block 12 can be automatically ejected downwards to extend into the limiting groove 21 on the liquid storage box 2 so as to fix the liquid storage box 2. In this embodiment, set up one from inside to outside direction sloping block 22 that risees gradually through in the 2 upper end outsides of stock solution box, make when promoting stock solution box 2 to imbed in the holding concave part 11, can make the automatic ascending lifting of elasticity stopper 12 through direction sloping block 22, so need not to touch elasticity stopper 12 during installation stock solution box 2, only need promote stock solution box 2 with it impress in the holding concave part 11 can, the stock solution box 2 embedding targets in place the back, elasticity stopper 12 can pop out downwards automatically and stretch into in the spacing groove 21 on the stock solution box 2 with fixed stock solution box 2, the mounting process of its stock solution box 2 is convenient and fast especially. One of the installation methods of this embodiment is: the soap dispenser shell 1 and the accommodating concave part 11 of the liquid storage box 2 are oppositely arranged, then one hand supports the soap dispenser shell 1, the other hand pushes the liquid storage box 2 into the accommodating concave part 11, in the pressing process, the guide inclined block 22 can automatically and gradually lift the elastic limit block 12 so as to smoothly install the liquid storage box 2, after the liquid storage box is installed in place, the elastic limit block 12 is separated from the matching with the guide inclined block 22 and automatically resets and pops downwards to be inserted into the limit groove 21 of the liquid storage box 2 so as to prevent the liquid storage box 2 from moving towards the reverse embedding direction relative to the soap dispenser shell 1 and retreating from the accommodating concave part 11, the limit groove 21 is matched with the elastic limit block 12 in size, so that the movement of the liquid storage box 2 towards the front side and the rear side relative to the soap dispenser shell 1 can be limited when the elastic limit block 12 extends into the limit groove 21, and when the liquid storage box 2 needs to be disassembled, the elastic limit block 12 is only required, the liquid storage box 2 can be drawn out.

Referring to fig. 1 to 8, in the present embodiment, preferably, the elastic limiting block 12 includes a sliding block 121 slidably disposed on a side surface of the soap dispenser housing 1 and capable of sliding up and down relative to the soap dispenser housing 1, and an elastic member 122 is disposed between the sliding block 121 and the soap dispenser housing 1 to enable the sliding block 121 to elastically extend downward relative to the soap dispenser housing 1 and enter the limiting groove 21 on the outer side of the upper end of the liquid storage box 2. Preferably, two vertical sliding grooves 13 are arranged on the side surface of the soap dispenser housing 1 near the upper end of the accommodating recess 11, two guide posts 123 capable of extending into the vertical sliding grooves 13 to guide the up-and-down movement of the slider 121 are arranged on the slider 121, and a connecting block 124 capable of being connected with the two guide posts 123 to position the slider 121 is arranged on the inner side of the soap dispenser housing 1. In this embodiment, preferably, the elastic member 122 is a compression spring, a spring receiving groove 14 is formed between two vertical sliding grooves 13 on the side surface of the soap dispenser housing 1, the upper end of the compression spring is pressed against the upper end of the spring receiving groove 14, and the lower end of the compression spring is pressed against the sliding block 121.

Referring to fig. 1 to 6, in the embodiment, preferably, the height of the accommodating recess 11 is matched with the height of the liquid storage box 2, the front side and the rear side of the accommodating recess 11 are open, the liquid storage box 2 can be fittingly inserted into the accommodating recess 11, and the exterior of the liquid storage box 2 is flush with the exterior of the soap dispenser housing 1.

Referring to fig. 1 to 6, in the embodiment, a limiting structure is disposed between the liquid storage box 2 and the accommodating recess 11, and the limiting structure is capable of cooperating with each other to prevent the liquid storage box 2 from moving forward and backward relative to the soap dispenser housing 1. In this embodiment, preferably, the lower end of the accommodating recess 11 is provided with a slot 111, and the bottom of the liquid storage box 2 is provided with an insertion block 23 which can cooperate with the slot 111 to form a limiting structure. In this embodiment, preferably, a protrusion 112 is disposed on the inner side of the concave accommodating portion 11, an insertion hole 1121 is disposed on the protrusion 112, an abdicating opening 24 adapted to the protrusion 112 is disposed on the liquid storage box 2, a liquid outlet 25 of the liquid storage box 2 is disposed on a side wall of the abdicating opening 24, and the liquid outlet 25 can be butted with the insertion hole 1121 on the protrusion 112 and further communicated with the pump body in the soap dispenser housing 1 through a communication pipeline.

Referring to fig. 8, in the present embodiment, preferably, a relief recess 15 is formed on a side of the soap dispenser housing 1 away from the accommodating recess 11, the nozzle 5 is disposed at an upper end of the relief recess 15, and a nozzle opening of the nozzle 5 is inclined outward relative to the soap dispenser housing 1.

Referring to fig. 5, fig. 6 and fig. 8, in the embodiment, the inlet of the pump body 3 is communicated with the liquid storage box 2 through a liquid inlet pipe, a check valve 31 is disposed in the liquid inlet pipe to prevent the soap liquid in the pump body 3 from flowing back into the liquid storage box 2, and a bubbler 51 is disposed in the nozzle 5. In this embodiment, the pump body 3 is preferably AM320 XJ.

Referring to fig. 7, in the embodiment, a liquid filling opening 26 is formed at the upper end of the liquid storage box 2, a rubber plug 27 is plugged on the liquid filling opening 26, and an air pressure balancing hole 271 for balancing air pressure inside and outside the liquid storage box 2 is formed in the rubber plug 27.

Referring to fig. 5 and 6, in this embodiment, a power switch 7 is disposed on the soap dispenser housing 1.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. A foam soap dispenser is characterized in that: comprises a soap dispenser shell (1), a liquid storage box (2) detachably connected on the soap dispenser shell (1), a pump body (3) arranged in the soap dispenser shell (1) and a battery box (4) capable of installing a battery to supply power for the pump body (3), wherein one side of the soap dispenser shell (1) is provided with a containing concave part (11), the other side of the soap dispenser shell (1) is provided with a spray head (5) capable of discharging foam soap liquid, the liquid storage box (2) can be embedded in the containing concave part (11) in a matching way, a fixed structure which can be mutually matched to prevent the liquid storage box (2) from moving relative to the soap dispenser shell (1) and withdrawing from the accommodating concave part (11) is arranged between the soap dispenser shell (1) and the liquid storage box (2), the inlet and the outlet of the pump body (3) are respectively communicated with the liquid storage box (2) and the spray head (5), and an inductive probe (6) which can control the pump body (3) to work to enable the spray head (5) to discharge liquid is arranged on the soap dispenser shell (1) on one side of the spray head (5).

2. The foam soap dispenser of claim 1, wherein: an abdicating concave part (15) is formed on one side, far away from the accommodating concave part (11), of the soap dispenser shell (1), the spray head (5) is arranged at the upper end of the abdicating concave part (15), and the spray opening of the spray head (5) inclines outwards relative to the soap dispenser shell (1).

3. The foam soap dispenser of claim 1, wherein: the import of the pump body (3) is linked together with the liquid storage box (2) through the liquid inlet pipe, and is equipped with check valve (31) in the liquid inlet pipe to prevent the soap lye in the pump body (3) from flowing back to the liquid storage box (2), is equipped with bubbler (51) in shower nozzle (5).

4. The foam soap dispenser of claim 1, wherein: a liquid filling opening (26) is formed in the upper end of the liquid storage box (2), a rubber plug (27) is plugged into the liquid filling opening (26), and an air pressure balance hole (271) for balancing the air pressure inside and outside the liquid storage box (2) is formed in the rubber plug (27).

5. The foam soap dispenser of claim 1, wherein: the soap dispenser shell (1) is provided with a power switch (7).

6. The foam soap dispenser according to any one of claims 1 to 5, wherein: fixed knot constructs including connecting on soap dispenser casing (1) side and can act on elastic limiting block (12) in the liquid storage box (2) outside, elastic limiting block (12) can stretch out and draw back from top to bottom relative to soap dispenser casing (1) elasticity, be equipped with one on the liquid storage box (2) outside can with elastic limiting block (12) matched with spacing groove (21), can prevent liquid storage box (2) relative soap dispenser casing (1) to the front and back both sides or anti-embedding direction motion and withdraw from holding concave part (11) through the spacing cooperation of elastic limiting block (12) and spacing groove (21).

7. The foam soap dispenser of claim 6, wherein: elastic limiting block (12) are connected and are close to holding concave part (11) upper end department on the side of soap dispenser casing (1), and elastic limiting block (12) can stretch out downwards by elasticity relative to soap dispenser casing (1), spacing groove (21) are seted up on liquid storage box (2) upper end outside, elastic limiting block (12) can stretch into spacing groove (21) in order to prevent that liquid storage box (2) from moving to anti-embedding direction relative to soap dispenser casing (1) and withdraw from holding concave part (11), and spacing groove (21) and elastic limiting block (12) size looks adaptation make can carry on spacingly to the motion of liquid storage box (2) relative soap dispenser casing (1) both sides around when elastic limiting block (12) stretch into spacing groove (21).

8. The foam soap dispenser of claim 7, wherein: stock solution box (2) upper end outside is equipped with one and rises direction sloping block (22) gradually from inside to outside, when promoting stock solution box (2) to imbed into holding concave part (11), enables elasticity stopper (12) automatic ascending lifting so that the assembly through direction sloping block (22), and after stock solution box (2) embedding target in place elasticity stopper (12) can pop out downwards automatically and stretch into in spacing groove (21) on stock solution box (2) with fixed stock solution box (2).

9. The foam soap dispenser of claim 6, wherein: the elastic limiting block (12) comprises a sliding block (121) which is arranged on the side face of the soap dispenser shell (1) in a sliding mode and can slide up and down relative to the soap dispenser shell (1), and an elastic piece (122) is arranged between the sliding block (121) and the soap dispenser shell (1) to enable the sliding block (121) to stretch out downwards relative to the soap dispenser shell (1) in an elastic mode and enter a limiting groove (21) on the outer side of the upper end of the liquid storage box (2).

10. The foam soap dispenser of claim 9, wherein: two vertical sliding grooves (13) are formed in the side face of the soap dispenser shell (1) and close to the upper end of the accommodating concave portion (11), two guide posts (123) capable of extending into the vertical sliding grooves (13) to guide the up-and-down movement of the sliding block (121) are arranged on the sliding block (121), and a connecting block (124) capable of being connected with the two guide posts (123) to position the sliding block (121) is arranged on the inner side of the soap dispenser shell (1).