CN217261861U - Liquid dispenser - Google Patents

Abstract

The utility model discloses a liquid distributor, liquid distributor includes casing, mounting panel and pump, the casing has the cavity, be equipped with filling opening and liquid outlet on the casing, the mounting panel is established in the cavity in order to separate into first chamber and the second chamber independent each other with the cavity, one of them of first chamber and second chamber is the stock solution chamber, filling opening and stock solution chamber intercommunication, so that to stock solution chamber liquid feeding, another of first chamber and second chamber is the electric chamber, mounting panel and casing integrated into one piece, the pump is established at the electric intracavity, the pump passes mounting panel and stock solution chamber intercommunication, pump and liquid outlet intercommunication, in order to be used for extracting the liquid of stock solution intracavity and pass through the liquid outlet with liquid and discharge. The liquid distributor of the utility model has the advantages of simple structure, long service life, low cost and the like.

Description

Liquid dispenser

Technical Field

The present invention relates to a cleaning appliance, and in particular, to a liquid dispenser.

Background

The liquid dispenser is a daily use product capable of automatically and quantitatively discharging hand sanitizer, shower gel and shampoo, and is widely applied to hotels, restaurants, scientific research institutions, hospitals, public entertainment places, toilets of every family and the like.

In the related art, the liquid distributor is easily damaged and has short service life.

SUMMERY OF THE UTILITY MODEL

The present invention is made based on the discovery and recognition by the inventors of the following facts and problems:

in the related art, the liquid dispenser mostly adopts a multi-part combined installation structure, that is, the liquid storage cavity and the electrical cavity are two independent components, and the liquid storage cavity and the electrical cavity need to be fixed together by a screw penetrating through the bottom surface of the liquid storage cavity and the top surface of the electrical cavity, or the liquid storage cavity and the electrical cavity need to be fixed together by a screw penetrating through the top surface of the liquid storage cavity and the bottom surface of the electrical cavity, and finally the liquid storage cavity and the electrical cavity are assembled into a whole, so that liquid can permeate into a lower seam from a screw hole and then enter the electrical cavity. There are problems in that: due to the fact that the assembly level and the manufacturing precision difference cannot be guaranteed, the sealing performance is poor, liquid in the liquid storage cavity can enter the electric cavity along the splicing seam and the like no matter the structure is that the liquid storage cavity is located above or the electric cavity is located above, moisture damage to electric elements such as a pump and a circuit board is caused, and the service life of a product cannot be guaranteed; because stock solution chamber and electric chamber concatenation equipment, consequently the product is comparatively loaded down with trivial details and inconvenient scrapping the recovery in-process, because stock solution chamber and electric chamber adopt different materials to make more, the stock solution chamber still can adopt transparent material, need scrap the recovery in-process at product life end, need categorised different materials to the recovery of product shell, increase work load.

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the embodiment of the utility model provides a simple structure, long service life's liquid distributor.

The utility model discloses liquid distributor includes: the liquid filling device comprises a shell, a mounting plate and a liquid outlet, wherein the shell is provided with a cavity, the shell is provided with a liquid filling port and a liquid outlet, the mounting plate is arranged in the cavity to divide the cavity into a first cavity and a second cavity which are independent from each other, one of the first cavity and the second cavity is a liquid storage cavity, the liquid filling port is communicated with the liquid storage cavity so as to fill liquid into the liquid storage cavity, the other one of the first cavity and the second cavity is an electrical cavity, and the mounting plate and the shell are integrally formed; a pump, the pump is established the electric intracavity, the pump passes the mounting panel with stock solution chamber intercommunication, the pump with the liquid outlet intercommunication is used for the extraction liquid in the stock solution intracavity will liquid passes through the liquid outlet is discharged.

The utility model discloses liquid distributor sets up the mounting panel to can prevent that the liquid in the stock solution intracavity from flowing into electric chamber, prevent that electric chamber's electrical components from receiving the erosion of the liquid in stock solution chamber, make liquid distributor set up more rationally, prolong liquid distributor's life.

In some embodiments, the liquid dispenser further comprises a conduit disposed through the mounting plate, one end of the conduit communicating with the reservoir chamber and the other end of the conduit communicating with the pump.

In some embodiments, the stock solution chamber includes a plurality of mutually independent sub-chambeies, the sub-chamber extends along upper and lower direction, every all be equipped with in the sub-chamber the pipeline, the pump is a plurality of, and is a plurality of the pump all establishes in the electric intracavity, every the pump pass through the pipeline correspondingly with sub-chamber intercommunication.

In some embodiments, the plurality of sub-cavities are arranged in sequence along the first direction, the first direction is orthogonal to the up-down direction, the conduits in two adjacent sub-cavities are arranged at intervals along the second direction, and the second direction is orthogonal to each of the first direction and the up-down direction.

In some embodiments, the electrical cavity is located above the reservoir cavity, and the liquid dispenser further includes a priming channel disposed within the electrical cavity and in communication with the reservoir cavity for adding liquid to the reservoir cavity.

In some embodiments, a side of the mounting plate facing the electrical cavity is provided with a protruding portion, the protruding portion is provided with a first hole penetrating through the protruding portion along the up-down direction, and at least a part of the liquid charging channel penetrates through the first hole and is communicated with the liquid storage cavity.

In some embodiments, the cross-sectional area of the priming channel decreases progressively in a direction adjacent the mounting plate.

In some embodiments, the housing has a second hole, the second hole is directly connected to the liquid storage chamber, and the liquid dispenser further includes a transparent member, the transparent member is disposed in the second hole so as to observe the level of the liquid in the liquid storage chamber.

In some embodiments, the liquid dispenser further comprises a power supply assembly disposed within the electrical cavity, the power supply assembly being connected to the pump for powering the pump.

In some embodiments, the liquid dispenser further comprises a first cover and a second cover, the first cover and the second cover being disposed at the top of the housing and the bottom of the housing, respectively.

Drawings

Fig. 1 is a front view of a liquid dispenser according to a first embodiment of the present invention.

Fig. 2 is a cross-sectional view of a liquid dispenser according to a first embodiment of the present invention.

Fig. 3 is a schematic structural view of a housing of a liquid dispenser according to a first embodiment of the present invention.

Fig. 4 is an exploded view of a liquid dispenser according to a first embodiment of the present invention.

Fig. 5 is a front view of a liquid dispenser according to a second embodiment of the present invention.

Fig. 6 is a cross-sectional view of a liquid dispenser according to a second embodiment of the present invention.

Fig. 7 is a top view of a mounting plate of a liquid dispenser according to a second embodiment of the present invention.

Fig. 8 is a bottom view of a mounting plate of a liquid dispenser according to a second embodiment of the present invention.

Fig. 9 is a schematic structural view of a housing of a liquid dispenser according to a second embodiment of the present invention.

Fig. 10 is an exploded view of a liquid dispenser according to a second embodiment of the present invention.

Fig. 11 is a front view of a liquid dispenser according to a third embodiment of the present invention.

Fig. 12 is a cross-sectional view of a liquid dispenser according to a third embodiment of the invention.

Fig. 13 is a schematic structural view of a housing of a liquid dispenser according to a third embodiment of the present invention.

Fig. 14 is an exploded view of a liquid dispenser according to a third embodiment of the present invention.

Reference numerals:

a liquid dispenser 100;

a housing 1; a chamber 11; a first cavity 111; a second cavity 112; a subchamber 113; a mounting plate 2; a boss portion 21; a pump 3; a pipe 4; a liquid feeding channel 5; a transparent member 6; a first cover 7; a top cover 71; a flip cover 72; a second lid body 8; and a power supply assembly 9.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

A liquid dispenser according to an embodiment of the present invention will be described with reference to fig. 1 to 14.

As shown in fig. 1-14, the liquid dispenser of the present invention includes a housing 1, a mounting plate 2, and a pump 3.

The shell 1 is provided with a cavity 11, and the shell 1 is provided with a liquid filling port and a liquid outlet. Specifically, as shown in fig. 2, 6 and 11, the filling opening and the liquid outlet are both communicated with the chamber 11, and the setting of the filling opening and the liquid outlet can be set according to actual conditions, for example: the liquid filling opening and the liquid outlet are located at the bottom of the shell 1, the liquid filling opening and the liquid outlet are located at the top of the shell 1, or the liquid filling opening is located at the top of the shell 1, the liquid outlet is located at the bottom of the shell 1, or the liquid filling opening is located at the bottom of the shell 1, the liquid outlet or the liquid filling opening is arranged on the outer peripheral surface of the shell 1, a user can fill liquid (such as soap liquid, hand sanitizer, shower gel and the like) into the cavity 11 through the liquid filling opening, liquid in the cavity 11 flows out through the liquid outlet, and the liquid filling opening is preferably arranged at the top of the shell 1 for convenience of liquid filling.

The mounting plate 2 is arranged in the chamber 11 to divide the chamber 11 into a first chamber 111 and a second chamber 112 which are independent of each other, one of the first chamber 111 and the second chamber 112 is a liquid storage chamber, the liquid filling port is communicated with the liquid storage chamber so as to fill liquid into the liquid storage chamber, the other one of the first chamber 111 and the second chamber 112 is an electrical chamber, and the mounting plate 2 and the shell 1 are integrally formed. Specifically, as shown in fig. 1 to 14, the mounting plate 2 is disposed in the housing 1 and integrally formed with the inner circumferential surface of the housing 1, the mounting plate 2 integrally forms the chamber 11 with a first chamber 111 and a second chamber 112 in the vertical direction, the first chamber 111 is located above the second chamber 112, the first chamber 111 may be a liquid storage chamber, the second chamber 112 may be an electrical chamber, or the first chamber 111 may be an electrical chamber, the second chamber 112 may be a liquid storage chamber, a liquid may be stored in the liquid storage chamber, the liquid storage chamber is communicated with the liquid filling port, so that liquid is added into the liquid storage chamber through the liquid filling port, and an electrical element may be placed in the electrical chamber.

Pump 3 establishes in electric intracavity, and pump 3 passes mounting panel 2 and stock solution chamber intercommunication, and pump 3 and liquid outlet intercommunication to be used for extracting the liquid in the stock solution chamber and pass through the liquid outlet with liquid and discharge. Specifically, as shown in fig. 1 to 14, the pump 3 is disposed in the electric cavity, an inlet of the pump 3 passes through the mounting plate 2 to communicate with the liquid storage cavity, and an outlet of the pump 3 communicates with the liquid outlet, so that the liquid in the liquid storage cavity is pumped out by the pump 3 and then discharged through the liquid outlet.

According to the utility model discloses liquid distributor 100 sets up mounting panel 2 and 1 integrative taking shape of casing, separates electric cavity and liquid storage cavity through mounting panel 2, has solved the problem of liquid storage cavity to electric cavity weeping, has guaranteed the leakproofness of cavity 11 to prevent that the electrical component among liquid distributor 100 from receiving liquid erosion and damaging, mounting panel 2 and the structure of 1 integration of casing can make things convenient for the whole processing of scrapping of product, more environmental protection.

In some embodiments, the liquid dispenser 100 further comprises a conduit 4, the conduit 4 being disposed through the mounting plate 2, one end of the conduit 4 being in communication with the reservoir chamber, and the other end of the conduit 4 being in communication with the pump 3. Specifically, as shown in fig. 3, 7-9 and 13, the pipe 4 is fixed on the mounting plate 2, and both ends of the pipe 4 are respectively communicated with the reservoir and the pump 3, so that the pump 3 is communicated with the reservoir through the pipe 4, and the liquid distributor 100 is more reasonably arranged.

In some embodiments, the liquid storage cavity comprises a plurality of independent sub-cavities 113, the sub-cavities 113 extend along the vertical direction, a pipeline 4 is arranged in each sub-cavity 113, the number of the pumps 3 is multiple, the plurality of the pumps 3 are arranged in the electric cavity, and each pump 3 is correspondingly communicated with the sub-cavity 113 through the pipeline 4. Specifically, as shown in fig. 5-10, be provided with a plurality of division boards in the stock solution chamber, a plurality of division boards set up in the stock solution intracavity along left right direction interval, thereby split into a plurality of mutually independent and each other noninterfere sub-chamber 113 with the stock solution chamber, can store up different liquid in a plurality of sub-chambers 113 in order to satisfy user's use, electric intracavity is equipped with a plurality of pumps 3, every sub-chamber 113 below all sets up along upper and lower direction with a pump 3, all be equipped with a pipeline 4 in every sub-chamber 113, the one end and the sub-chamber 113 intercommunication of pipeline 4, the other end and the pump 3 intercommunication of pipeline 4, thereby will be according to user's needs, starting pump 3 is in order to extract the liquid in sub-chamber 113.

It can be understood that the arrangement of the plurality of sub-chambers 113 can be set according to actual conditions, and the plurality of sub-chambers 113 can be arranged in a ring shape or arranged in the left-right direction, etc., and the utility model is not limited herein and can be selected according to actual conditions.

Because, every pump 3 has import and export, and the import of pump 3 passes through feed liquor pipe and pipeline 4 intercommunication, the export of pump 3 passes through the liquid storage pot and communicates with the liquid outlet, and the import and the export of pump 3 are located same one side of pump 3, lead to feed liquor pipe and drain pipe all to establish same one side at pump 3, consequently, in some embodiments, a plurality of subchambers 113 arrange in proper order along the first direction, the first direction quadrature is in the upper and lower direction, pipeline 4 in two adjacent subchambers 113 sets up along the second direction interval, the second direction quadrature is in each of first direction and upper and lower direction. Specifically, as shown in fig. 5 to 10, the first direction is a left-right direction, the second direction is a front-back direction, the sub-chambers 113 are sequentially arranged along the left-right direction, and the pipes 4 in two adjacent sub-chambers 113 are arranged at intervals along the front-back direction, so that interference between the liquid inlet pipe and the liquid outlet pipe of two adjacent pumps 3 is prevented, and an effective space of an electrical chamber is saved.

In some embodiments, the electrical chamber is located above the reservoir chamber, and the liquid dispenser 100 further includes a priming channel 5, the priming channel 5 being disposed within the electrical chamber and in communication with the reservoir chamber for adding liquid to the reservoir chamber. Specifically, as shown in fig. 11-14, the first cavity 111 is an electrical cavity, the second cavity 112 is a liquid storage cavity, the liquid outlet and the liquid inlet are both disposed above the first cavity 111, the liquid outlet and the liquid inlet are spaced in the left-right direction, the liquid adding channel 5 is disposed in the electrical cavity in a penetrating manner, the upper end of the liquid adding channel 5 is communicated with the liquid adding port, the lower end of the liquid adding channel 5 passes through the mounting plate 2 to be communicated with the liquid storage cavity, so that liquid can be added to the liquid storage cavity through the liquid adding channel 5 when the liquid in the liquid storage cavity is insufficient.

It can be understood that the plurality of liquid adding channels 5 can be provided, the plurality of liquid adding channels 5 can be respectively communicated with different sub-cavities 113, so that liquid can be added to the sub-cavities 113 through the liquid adding channels 5, the liquid inlet can not be positioned at the top of the shell 1, the upper end of the liquid adding channel 5 can directly penetrate out of the electric cavity, in other words, the inlet of the liquid adding channel 5 can be arranged on the periphery side of the shell 1, the space of the electric cavity is saved, and the installation space in the electric cavity is ensured.

In some embodiments, a side of the mounting plate 2 facing the electrical cavity is provided with a protruding portion 21, the protruding portion 21 is provided with a first hole penetrating through the protruding portion 21 in an up-and-down direction, and at least a portion of the liquid feeding channel 5 penetrates through the first hole and is communicated with the liquid storage cavity. Specifically, as shown in fig. 12 and 13, the upper end surface of the mounting plate 2 is provided with a protruding portion 21, the protruding portion 21 is provided with a through hole which penetrates through the protruding portion 21 and the mounting plate 2 in the up-down direction, the lower end of the liquid adding channel 5 is arranged in the first hole in a penetrating manner, and the inner peripheral surface of the first hole is attached to the outer peripheral surface of the lower end of the liquid adding channel 5, so that the liquid adding channel 5 is more reasonable in arrangement, and liquid is prevented from being omitted into the electric cavity in the liquid adding process.

It is understood that the inner peripheral surface of the first hole and the outer peripheral surface of the lower end of the charging channel 5 may be adhered by adhesive, or the inner peripheral surface of the first hole and the outer peripheral surface of the lower end of the charging channel 5 may be integrally formed.

In some embodiments, the cross-sectional area of the filling channel 5 decreases gradually in the direction adjacent to the mounting plate 2. In particular, as shown in fig. 12 to 14, the cross-sectional area of the charging channel 5 decreases gradually from top to bottom, thereby making it easier to add liquid into the liquid reservoir while also reducing the volume of the charging channel 5.

In some embodiments, the housing 1 is provided with a second hole (not shown) which is in direct communication with the reservoir, and the liquid dispenser 100 further comprises a transparent member 6, the transparent member 6 being provided in the second hole so as to observe the level of the liquid in the reservoir. Specifically, as shown in fig. 5 and 10, the periphery side of the casing 1 where the liquid storage cavity is located is provided with a second hole penetrating through the casing 1, the second hole extends along the vertical direction, and the transparent piece 6 is arranged in the second hole, so that the liquid level in the liquid storage cavity can be observed through the second hole, and when the liquid level in the liquid storage cavity is too low, liquid adding can be carried out in the liquid storage cavity.

In some embodiments, the fluid dispenser 100 further comprises a power supply assembly 9, the power supply assembly 9 being disposed within the electrical cavity, the power supply assembly 9 being connected to the pump 3 for supplying power to the pump 3. Specifically, as shown in fig. 4 and 6, the power supply assembly 9 is disposed in the electrical cavity, and electrical components (such as the pump 3, sensors, controllers, indicator lights, etc.) in the electrical cavity are connected to the power supply assembly 9, so that the power supply assembly 9 supplies power to the electrical components, thereby ensuring the normal operation of the liquid dispenser 100.

It will be appreciated that when the fluid dispenser 100 has multiple pumps 3, the multiple pumps 3 may all be connected in parallel with the power module 9, thereby allowing one power module 9 to power multiple pumps 3, thereby reducing the number of power modules 9 and reducing the volume of the electrical cavity.

In some embodiments, the liquid dispenser 100 further comprises a first cover 7 and a second cover 8, wherein the first cover 7 and the second cover 8 are respectively disposed on the top of the housing 1 and the bottom of the housing 1. Specifically, as shown in fig. 4, 10 and 14, the first cover 7 is disposed at the top of the housing 1, the second cover 8 is disposed at the bottom of the housing 1, the first cover 7 includes a top cover 71 and a flip cover 72, the top cover 71 is disposed at the top of the housing 1, the flip cover 72 is rotatably disposed on the top cover 71, and the flip cover 72 covers the liquid filling opening so that the flip cover 72 can be lifted, and a portion of the second cover 8 penetrates the bottom of the housing 1 so as to be covered on the housing 1 by the first cover 7 and the second cover 8.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 of the present invention and to simplify the description, but do not indicate or imply that the device or element 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations to the above embodiments by those of ordinary skill in the art are intended to be within the scope of the present invention.

Claims (10)

1. A liquid dispenser, comprising: the liquid filling device comprises a shell, a mounting plate and a liquid outlet, wherein the shell is provided with a cavity, the shell is provided with a liquid filling port and a liquid outlet, the mounting plate is arranged in the cavity to divide the cavity into a first cavity and a second cavity which are independent from each other, one of the first cavity and the second cavity is a liquid storage cavity, the liquid filling port is communicated with the liquid storage cavity so as to fill liquid into the liquid storage cavity, the other one of the first cavity and the second cavity is an electrical cavity, and the mounting plate and the shell are integrally formed; a pump, the pump is established the electric intracavity, the pump passes the mounting panel with stock solution chamber intercommunication, the pump with the liquid outlet intercommunication, in order to be used for the extraction liquid in the stock solution intracavity will liquid passes through the liquid outlet discharge.

2. The liquid dispenser of claim 1, further comprising a conduit disposed through the mounting plate, one end of the conduit communicating with the reservoir chamber and another end of the conduit communicating with the pump.

3. The liquid dispenser of claim 2 wherein said reservoir chamber comprises a plurality of independent sub-chambers extending in an up-down direction, each of said sub-chambers having said conduit disposed therein,

the pump is a plurality of, and is a plurality of the pump all establishes in the electric intracavity, every the pump pass through the pipeline correspondingly with the sub-chamber intercommunication.

4. The liquid distributor according to claim 3, wherein the plurality of sub-chambers are arranged in series along a first direction, the first direction being orthogonal to the up-down direction, the conduits in adjacent two of the sub-chambers being spaced along a second direction, the second direction being orthogonal to each of the first direction and the up-down direction.

5. The liquid dispenser of claim 1, wherein the electrical cavity is located above the reservoir cavity, the liquid dispenser further comprising a priming channel disposed within the electrical cavity and in communication with the reservoir cavity for adding liquid to the reservoir cavity.

6. The liquid dispenser as claimed in claim 5, wherein a side of the mounting plate facing the electrical cavity is provided with a protrusion, the protrusion is provided with a first hole penetrating through the protrusion along the up-down direction, and at least a part of the liquid charging channel is disposed through the first hole and communicated with the liquid storage cavity.

7. The liquid dispenser of claim 5, wherein the cross-sectional area of the refill passage decreases in a direction adjacent the mounting plate.

8. The liquid dispenser of claim 1, wherein the housing defines a second aperture, the second aperture being in direct communication with the reservoir,

the liquid distributor further comprises a transparent piece, and the transparent piece is arranged in the second hole so as to observe the liquid level of the liquid in the liquid storage cavity.

9. The liquid dispenser of claim 1, further comprising a power supply assembly disposed within the electrical cavity, the power supply assembly being connected to the pump to provide power to the pump.

10. The liquid dispenser of claim 1, further comprising a first cover and a second cover, the first cover and the second cover being disposed at a top of the housing and a bottom of the housing, respectively.

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