CN210055809U - Liquid supply device - Google Patents

Abstract

The utility model provides a liquid feeding device is including: the liquid feeding device comprises a base, an outer shell, a displacement structure and a liquid feeding structure; particularly, when the base is combined with the outer shell, the liquid feeding structure is arranged in the first accommodating space, and when the displacement is generated through the displacement plate, the first liquid outlet hole and the second liquid outlet hole are aligned and matched.

Description

Liquid supply device

Technical Field

The utility model relates to a liquid feeding device, especially about a control through the counterpoint and the dislocation of going out the liquid hole and go out the liquid opportunity, and can replace and supply the package to further have magnetic force component and help the liquid feeding device of resetting location.

Background

Compared with the prior art, the medical system in the world is quite perfect, the viral infection is global as large as possible, and the influenza is frequent as small as possible, and corresponding specific drugs or vaccines are developed, but besides the improvement of medical treatment, the self-culture of good health habits is also important, and the frequent hand washing habits are the most basic way for maintaining health. The hands are the organs closest to food when people eat food, people can eat the dirty things if the people do not clean the hands, moreover, the air pollution is serious, dust and suspended particles in the air often cause dust accumulation in living environment, the hands are often stained with the dust and the dust, and then touch eyes, noses and even mouths, so that serious allergy is easily caused, and the correct hand washing time and the actual hand washing step are illegal door for guaranteeing the health of the people and other people.

In public or at home, soap or cleaning liquid is used for cleaning hands. The soap or bottled hand washing cream which is most frequently seen in public places is not only soap or bottled hand washing cream, but also has the problem of sanitation due to the repeated contact and use of soap, and the bottled hand washing cream is mostly made of a non-washing plastic bottle and also has the problem of environmental protection.

The invention of the soap dispenser solves most problems, and can not be used as a transmission medium due to repeated contact, and also solves the problem of environmental protection of hand washing cream.

In addition, in addition to the above problems, most of the pressing devices of soap dispensers are provided with springs to achieve repeated pressing actions, but it is often found that the spring is exhausted, so that the button of the soap dispenser cannot be returned to a fixed position, and the user is often troubled when the user needs to repair the device.

At present, although soap dispensers in the market are more convenient than soap and bottled clear liquid, the design still has many hygienic problems, and the structural design also fails to provide better experience for users, so better improved structures are needed to solve the existing problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a liquid feeding device, which includes a base, an outer casing, a displacement structure and a liquid feeding structure. The base comprises a backboard body and a side board body which are combined to form a first containing space; the outer shell comprises a front cover body, an upper plate body and a lower plate body which are combined, a first liquid outlet hole is formed in the lower plate body, and the outer shell can be combined with the base; the shifting structure comprises a shifting plate, a supporting structure and an elastic structure, the shifting plate is connected with the supporting structure in an aligning way, the supporting structure is connected with the elastic structure in an aligning way, and the supporting structure is also provided with a second liquid outlet hole; the liquid feeding structure is combined with the outer shell and comprises a roller and a fixing structure, and the fixing structure is pivoted on the periphery of the front cover body and is sleeved on the roller so that the roller can freely slide; when the base is combined with the outer shell and the shifting structure, the first liquid outlet and the second liquid outlet are aligned and matched through the displacement of the shifting plate.

The liquid supply device is characterized in that the first accommodating space is further provided with a liquid storage structure, the liquid storage structure comprises a bag body and a liquid outlet, the bag body is provided with a second accommodating space for storing fluid, and the second accommodating space is communicated with the liquid outlet.

In the liquid supply device, the front cover further has a display device disposed on an outer surface of the front cover.

In the liquid supply device, the lower plate further has a first action space defined by the top and two sides.

In the liquid supply device, the lower plate further has a retaining wall and is connected to the side portion.

In the liquid supply device, the lower plate further has a second action space defined by the connection of the retaining wall, the top and the side portions, so as to present a concave shape.

The liquid feeding device is characterized in that the inner wall of the side part is further provided with a first slide rail which exists in the first action space, the two sides of the supporting structure are further provided with a second slide rail, and the first slide rail can be matched and combined with the second slide rail.

The liquid feeding device is characterized in that the lower surface of the top part is further provided with a first magnetic assembly, the upper surface of the supporting structure is further provided with a second magnetic assembly, and the first magnetic assembly and the second magnetic assembly can be adsorbed by the action of magnetic force.

In the liquid feeding device, the lower plate further has a connecting ring matching with the first liquid outlet.

The liquid supply device further comprises a gasket disposed on the upper surface of the support structure.

The utility model aims to provide a liquid feeding device, because the bag body is a sealed replaceable structure, when the cleaning solution is used up, the user only needs to change the empty bag body into a new supplement bag, which avoids the complex steps of cleaning the liquid feeding device and also solves the sanitary and clean problem caused by long-term use; secondly, the practicability of the whole device can be increased due to various innovative designs of the liquid feeding device, such as a magnetic assembly, a level meter, a suspension structure and the like, so that the experience of the whole user is more attractive; finally, the front panel can be innovated with more practicability, and is combined with the digital display function, so that the purpose of one machine with multiple purposes is achieved.

Drawings

FIG. 1 is a perspective exploded view showing an embodiment of a fluid dispensing device of the present invention;

fig. 2 is a perspective exploded view showing an embodiment of a displacement structure of a liquid feeding device according to the present invention;

FIG. 3 is an exploded perspective view showing an embodiment of the liquid storage structure and the displacement structure of the liquid dispensing device according to the present invention;

FIG. 4A is a schematic view of the liquid dispensing apparatus of the present invention shown without actuation;

FIG. 4B is a schematic view showing an embodiment of the liquid dispensing device of the present invention;

fig. 5 is an exploded perspective view showing an embodiment of a suspension structure of a liquid feeding apparatus according to the present invention.

Illustration of the drawings:

10 base

11 back plate body

12 side plate body

13 first accommodation space

14 suspension structure

15 level meter

101 first connection part

102 second connecting part

2 outer case

21 front cover body

22 upper cover body

23 lower plate body

24 first liquid outlet

201 first action space

202 top of the container

203 on both sides

204 baffle plate

205 second space of action

206 first slide rail

207 second slide rail

208 connecting ring

3 shift structure

31 shifting plate

32 support structure

33 elastic structure

34 second liquid outlet

35 shim

4 liquid feeding structure

41 roller

42 fixed structure

5 liquid storage structure

51 bag body

52 liquid outlet

53 second accommodating space

61 first magnetic assembly

62 second magnetic assembly

Detailed Description

Since the present invention discloses a liquid feeding device, the connection and linkage relationship of the structures and the principle used are known to those skilled in the art, the following description of Chinese will not be described in full. Meanwhile, the drawings referred to in the following are for describing the structural schematic relating to the features of the present invention, and are not necessarily drawn completely according to the actual dimensions, and are stated in advance.

Please refer to fig. 1, which is an exploded perspective view of an embodiment of the liquid dispensing device of the present invention. The utility model provides a liquid feeding device includes a base 10, an outer casing 2, a displacement structure 3 and a liquid feeding structure 4. The base 10 is a main housing of the liquid supply device, the base 10 includes a back plate 11, a pair of side plates 12 and a first accommodating space 13, the base 10 presents a concave structure, and the first accommodating space 13 is an open space defined by the back plate 11 and the side plates 12, in this embodiment, the number of the first accommodating spaces 13 is one, or a plurality of, and if the number is a plurality, the base 10 is additionally provided with a plurality of partition walls (not shown) for partitioning the space. The outer housing 2 is a main structure of the liquid feeding device connected to the base 10, and the connection manner is not described herein in detail, and can be connected in a snap-fit manner or in a clip-on manner, which can be easily understood by those skilled in the art. The outer casing 2 includes a front cover 21, an upper plate 22, a lower plate 23, and a first liquid outlet 24 formed on the lower plate 23, the front cover 21 and the upper plate 22 may be formed integrally or may be formed as two different components, the lower plate 23 may be formed integrally with the front cover 21, or the two different components are assembled, and if the two different components are assembled, the mode is not limited. More specifically, when the outer housing 2 is assembled with the base 1, the first receiving space 13 of the liquid supply device is closed (the first receiving space 13 is closed by the upper plate 22, the lower plate 23, the side plate 12 and the front cover 21), that is, the upper plate 22 becomes the top of the first receiving space 13, the lower plate 23 becomes the bottom of the first receiving space 13, the side plate 123 becomes the two sides of the first receiving space 13, and the lower plate 23 is further provided with a first liquid outlet 24 penetrating the thickness of the entire lower plate 23, so that when the outer housing 2 is assembled with the base 1, the first receiving space 13 can be communicated with the outside through the first liquid outlet 24. The displacement structure 3 is a motion device of the liquid feeding device, in other words, when the whole liquid feeding device finally finishes the liquid feeding operation, the motion device is completed by the motion of the displacement structure 3, the displacement structure 3 includes a displacement plate 31, a supporting structure 32 and at least one elastic structure 33, the displacement plate 31 is a structure mainly starting the liquid feeding device and is located at the bottom end of the front cover 21, the displacement plate 31 and the supporting structure 32 are vertically connected, and the connection mode is not particularly described herein, for example, the displacement plate 31 and the supporting structure 32 may be connected in a bonding mode or a welding mode, and in addition, the displacement plate 31 and the supporting structure 32 may also be integrally formed. The supporting structure 32 is a plate, and more particularly, the supporting structure 32 is provided with a second liquid outlet 34 penetrating through the entire supporting structure 32, and the supporting structure 32 is further connected with an elastic structure 33, the connection point is the other end opposite to the displacement plate 31, the elastic structure 33 can be a spring or any elastic component, and the material of the elastic structure can be plastic or metal, which is not described in detail herein. In addition, the displacement plate 31 and the supporting structure 32 of the present embodiment may be provided as one or two, that is, if two are provided, they are operated independently. The liquid feeding structure 4 is a weight structure, and is mainly pivoted to the periphery of the outer casing 2, such as the periphery of the front cover 21 (as shown in fig. 1) or the periphery of the upper plate 22. The liquid feeding structure 4 includes a roller 41 and a fixing structure 42, the roller 41 is a hollow tube with a thickness, and the tube can define an inner tube and an outer tube, and in addition, the tube can also be a solid tube, the tube is made of metal, and the fixing structure 42 is a rope, such as a steel cable, a wire rod, and a rope, and in this embodiment, one end of the fixing structure 42 is pivoted to the left and right ends of the inner tube of the roller 41, and the other end is pivoted to the periphery of the front cover 21, so that the roller 41 can freely slide up and down in the first accommodating space 13 depending on the position limitation of the fixing structure 42, and further, the roller 41 can naturally slide down under the action of gravity, and the liquid feeding structure 4 can be actuated together with the liquid storage structure 5 (which will be described later). Referring to fig. 1, the liquid supply device may be used in combination with a liquid storage structure 5, the liquid storage structure 5 is a bag-shaped structure and includes a bag 51, a liquid outlet 52 and a second accommodating space 53 communicating with the liquid outlet 52 from the bag 51, the bag 51 may be a portable supplement bag, and when the liquid storage structure 5 is combined with the liquid supply structure 4 and the base 10, that is, the liquid storage structure 5 is placed in the first accommodating space 13, the liquid outlet 52 can be matched with and communicated with the first liquid outlet 24 on the lower plate 23. In addition, the base 10 is fixed on the wall, and can be combined with the outer casing 2 to form the complete appearance structure of the liquid feeding device and form the first accommodating space 13 in the device, the liquid feeding structure 4 in the first accommodating space 13 is pivoted to the periphery of the front cover 21 by using the fixing structure 42; referring to fig. 4A and 4B, by pressing the displacement plate 31 on the displacement structure 3 with a force applied by a user, the support structure 32 is pushed inward and compresses the elastic structure 33, so that the second liquid outlet hole 34 on the support structure 32 is aligned with and matches the first liquid outlet hole 24 of the lower plate 23 and the liquid outlet 52 (not shown in fig. 4A and 4B, which are also referred to fig. 3) on the liquid storage structure 5, the cleaning liquid in the bag 51 is accelerated to flow out of the bag 51 under the action of the gravity and the pressure of the roller 41 of the liquid supply structure 4, the cleaning liquid flows out through the first liquid outlet hole 24 and the second liquid outlet hole 34 through the liquid outlet 52 to achieve the liquid supply function, and then, the user releases the displacement structure 3, the pressure lost by the pressing of the elastic structure 33, the elastic structure 33 pivots to push the support structure 32, and releases the second liquid outlet hole 34 on the support structure 32 from matching with the first liquid outlet hole 24 to stop the cleaning liquid flowing out of the bag 51, and the supporting structure 4 moves outward to restore the original positioning of the displacement structure 3, the stopping liquid feeding action of the liquid feeding device is completed through the above actions, in addition, the tail part of the liquid storage structure 5 is clamped between the front cover body 21 and the roller 41, the liquid feeding structure 4 exerts pressure on the bag body 51 by using the weight of the roller 41, and then the cleaning liquid in the second accommodating space 53 of the bag body 51 can flow out of the bag body 51 through the liquid outlet hole 52 communicated with the bag body 51 through the gravity principle, and further, because of the action of the liquid feeding structure 4, no residual cleaning liquid is left in the bag body 51 inside, which causes unnecessary waste. More specifically, the displacement structure 3 can be actuated not only by pressing the displacement plate 31 inward by the user to perform the liquid feeding and liquid blocking actions, but also by pulling the displacement plate 31 outward by the user to perform the liquid feeding and liquid blocking actions, the liquid feeding principle is the same as that of the above embodiment, and the actuation directions are opposite, which will not be described herein again, as long as the displacement of the displacement structure 3 allows the three holes, namely the liquid outlet 52, the first liquid outlet hole 24 and the second liquid outlet hole 34, to be aligned in a matching manner, and the actuation of the liquid feeding structure 4 is matched, so that the cleaning liquid in the bag body 51 can flow out.

It is further worth mentioning that the front cover 21 is the largest-area appearance of the liquid dispenser, and by designing the large area, different functional designs can be further performed on the surface of the front cover 21 according to requirements, such as: the liquid crystal display panel (not shown) can be arranged outside the front cover body 21, the design can be utilized to add the beauty of the liquid crystal device, the panel can also be utilized to design and display advertisement films, the practicability is increased, further, interactive games can be designed to increase the attraction of users to advertisements, through the design, the liquid crystal device is better than the traditional written advertisements or digital advertisements on television walls, the users can have deep impression on the advertisements through game interaction, and the striking and elasticity of the erection position are added, so that the advertising effect can be further expanded.

In addition, the bag body 51 in the liquid storage structure 5 is designed in a form of a supplement bag, in a practical application scenario, when the cleaning solution is exhausted, the liquid in the new bag body 51 does not need to be poured out to the old bag body 51, but the whole liquid storage structure 5 is replaced in a replacement mode, so the material design of the bag body 51 is preferably an organic environment-friendly material or a recyclable material, and the condition that the environment is irreversibly polluted due to excessive garbage generation caused by the disposable design is avoided, so the design of the liquid storage structure 5 of the liquid supply device is clean and sanitary and meets the requirement of environmental protection.

Referring to fig. 2, the bottom of the lower plate 23 further has a first acting space 201 defined by the connection and combination of the top 202 and the two sides 203, the space is mainly the space for the displacement structure 3 of the liquid feeding device to act, and the connection manner between the top 202 and the two sides 203 is not described in detail herein, except that the top 202 and the two sides 203 can be connected by a connection manner, or can be integrally formed.

In addition, the lower plate 23 further has a retaining wall 204, which is connected to the two side portions 202, so that the first acting space 201 at the lower portion of the lower plate 23 forms a complete space with four isolated sides through the design of the displacement plate 31 and the retaining wall 204 and the left and right sealing of the two side portions 202 when the displacement structure 3 is placed in the first acting space 201.

With reference to fig. 2, the lower plate 23 further has a concave groove as a second acting space 205, the second acting space 205 is provided with a retaining wall 204, and the second acting space 205 is contained in the first acting space 201, the second acting space 205 is defined by the retaining wall 204 and the two side portions 203, so that the lower plate 23 is in a concave state, when the displacement structure 3 is combined with the elastic structure 33 and is to be placed into the first acting space 201, the elastic structure 33 is fixed in the second acting space 205, the elastic structure 33 can form a compressed state through the blocking of the retaining wall 204, the elastic structure 33 can be effectively limited by the combination of the second acting space 205 and the retaining wall 204, and structurally, the space limitation is provided, so that the elastic structure 33 is not damaged due to over-twisting, and the acting force generated by the elastic structure 33 can accurately act on the displacement structure 3, the motion of the device is efficiently completed. Of course, if the displacement structure 3 is not pushed to displace but pulled, the elastic structure 33 will be elongated, and in this embodiment, one end of the elastic structure 33 is fixed to the retaining wall 204, and the other end is fixed to the supporting structure 32, so as to prevent the whole displacement structure 3 from being pulled out by force.

In addition, since the top 202 of the second operation space 205 is partially removed and the second operation space 205 is also empty, the user can directly see the action of the elastic structure 33 through the concave recess structure, and can replace the elastic structure 33 through the recess when the elastic structure 33 fails, which is not a closed structure that cannot be repaired when the elastic structure 33 fails.

With reference to fig. 2, the inner walls of the side portions 203 in the first active space 201 further have a first slide rail 206, and the first slide rail 206 may be a sheet-like structure (as shown), and when the support structure 32 is combined, the support structure can be directly inserted into another slide space defined by the sheet-like structure, and the sheet-like structure is used to limit the support structure so as not to fall down; or the first slide rail 206 can be similar to a drawer slide rail, and the two sides of the supporting structure 32 are further provided with second slide rails 207, the displacement structure 3 is embedded into the first slide rail 206 at the side of the first acting space 201 by using the second slide rails 207 on the two sides of the supporting structure 32, and the position of the displacement structure 3 is fixed, so that the effect of preventing the supporting structure 32 from deviating from the rail can be achieved through the combination of the two slide rails when the displacement structure 3 is operated.

Referring to fig. 3, the upper portion of the lower plate 23 further has an attachment ring 208, which is matched and combined with the first liquid outlet 24, and the attachment ring 208 is used as a connection component for connecting and fixing the liquid outlet 52 of the bag 51 and the first liquid outlet 24, so as to fix the position of the bag 51 on one hand, and tightly connect the liquid outlet 52 and the first liquid outlet 24 on the other hand, so that the cleaning liquid will not leak out during the flowing process.

Referring to fig. 4A, a gasket 35 is disposed on the upper surface of the supporting structure 32 of the displacement structure 3, and the gasket is disposed between the first liquid outlet 24 of the lower plate 23 and the second liquid outlet 34 of the supporting structure 32, and mainly uses the gasket 35 to interfere with each other, so as to prevent the cleaning liquid from leaking during the process of flowing through the connecting ring 208 and the two holes.

With reference to fig. 4A, the lower plate 23 further has a first magnetic assembly 61 matching with a second magnetic assembly 62 on the upper surface of the supporting structure 32, when the displacement structure 3 is not actuated, the two magnetic assemblies precisely fix the pressing device 3 in the original position by using the magnetic attraction principle, so that the displacement structure 3 does not exceed the original erected position due to the action of the elastic structure 33; referring to fig. 4B, when the user presses the displacement structure 3, the supporting structure 32 is pushed backward to move the second magnetic assembly 62 away from the first magnetic assembly 61, and the elastic structure 33 is squeezed to match the first liquid outlet hole 24 with the second liquid outlet hole 34, so that the liquid flows out, after the use is finished, if the user releases the displacement structure 3 in fig. 4A, the elastic structure 33 is relaxed, the supporting structure 32 is pushed to eject the displacement structure 3, so that the second magnetic assembly 62 is absorbed back to the first magnetic assembly 61, the positioning of the displacement structure 3 is completed, and through the attraction positioning of the two magnetic assemblies, the displacement structure 3 can accurately restore the original position, and further, fatigue and failure caused by excessive use of the elastic structure 33 due to excessive dependence on the elastic structure 33 can be prevented.

Referring to fig. 5, the liquid feeding device further includes a suspension structure 14, the suspension structure 14 is provided with a first connection portion 101, the back plate 11 is provided with a second connection portion 102, the suspension structure 14 can be disposed on a plane, such as a vertical wall, and the back plate 11 is fixed on the suspension structure 14 by matching and combining the first connection portion 101 and the second connection portion 102, so that the liquid feeding device is erected without damaging the necessary structure of the device due to erection, and the suspension structure 14 is light and low in cost, thereby reducing the damage of the main body of the device due to the missing of hands during erection.

In addition, a level gauge 15 is further arranged at the lower end of the suspension structure 14, and the position of the liquid feeding device on the plane can be accurately erected by utilizing the calibration of the level gauge 15, so that the erection deflection is avoided, the secondary measurement through additional horizontal calibration equipment is not needed, and the rapid and reliable operation can be realized during the installation.

Although the conventional liquid supply device is convenient for most users, the cleaning liquid is often replenished in a filling manner, and the sanitation degree is still questionable. Therefore, the present invention is directed to a liquid feeding device, wherein the bag body is a sealed replaceable structure, when the cleaning liquid is exhausted, the user only needs to replace the empty bag body with a new supplement bag, thereby eliminating the complicated steps of cleaning the liquid feeding device and solving the sanitary and clean problem due to long-term use; secondly, the practicability of the whole device can be increased due to various innovative designs of the liquid feeding device, such as a magnetic assembly, a level meter, a suspension structure and the like, so that the experience of the whole user is more attractive; finally, the front edition can be innovated with more practicability, and the digital display function is combined, so that the purpose of one machine with multiple purposes is achieved.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the application rights of the present invention; while the foregoing description will be apparent to those skilled in the art from this disclosure, it is intended that the appended claims cover all such modifications and changes as fall within the true spirit of the invention.

Claims (10)

1. A fluid delivery device comprising:

a base, which is formed by combining a back plate body and a plurality of side plate bodies and defines a first accommodating space;

the outer shell comprises a front cover body, an upper plate body and a lower plate body which are combined, wherein the lower plate body is provided with a first liquid outlet hole, and the outer shell can be combined with the base;

the shifting structure comprises a shifting plate, a supporting structure and an elastic structure, wherein the shifting plate is linked with the supporting structure, the supporting structure is linked with the elastic structure, and the supporting structure is provided with a second liquid outlet hole;

the liquid feeding structure is combined with the outer shell and comprises a roller and a fixed structure, and the fixed structure is pivoted on the periphery of the front cover body and is sleeved on the roller so that the roller can freely slide up and down;

when the base is combined with the outer shell and the displacement structure, the liquid feeding structure is arranged in the first accommodating space, and when the displacement plate is displaced, the first liquid outlet hole and the second liquid outlet hole are aligned and matched.

2. The dispensing device of claim 1, wherein the first receiving space further comprises a liquid storage structure, the liquid storage structure is a bag and has a second receiving space and a liquid outlet, and the liquid outlet is connected to the second liquid outlet.

3. The dispensing device of claim 1, wherein said front cover further includes a display panel on an outer surface thereof.

4. The fluid delivery device of claim 1, wherein the lower plate further comprises a first active space defined by a top portion and two side portions.

5. The fluid delivery device of claim 4, wherein the lower plate further includes a retaining wall and is connected to the side portion.

6. The fluid delivery device as defined in claim 5, wherein the lower plate further has a second active space defined by the retaining wall, the two side portions and the top portion, such that the retaining wall is in a concave shape.

7. The fluid delivery device as defined in claim 4, wherein the inner walls of the two side portions further comprise a first slide rail disposed in the first active space, and the two sides of the support structure further comprise a second slide rail, the first slide rail being capable of engaging with the second slide rail.

8. The fluid delivery device of claim 4, wherein the top lower surface further comprises a first magnetic element, and the support structure upper surface further comprises a second magnetic element, the first and second magnetic elements being magnetically attractable.

9. The fluid delivery device of claim 1, wherein the lower plate further comprises an attachment ring that matingly engages the first exit aperture.

10. The fluid delivery device of claim 1, further comprising a pad disposed on an upper surface of the support structure.

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