Spray member, liquid pumping device, spray mechanism and tissue box

The tissue box integrates a spray member and liquid pumping device to switch between dry and wet tissues, providing controlled liquid application, addressing flexibility and usability issues in conventional boxes.

JP2025501393AInactive Publication Date: 2025-01-17SHANGHAI TOWNEW INTELLIGENT TECH CO LTD
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Patent Information

Application Number
JP2024541855
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2022-10-14
Filing Date
2023-01-09
Publication Date
2025-01-17
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Conventional tissue boxes restrict users to either dry or wet tissues based on the type stored, lacking flexibility and complicating the application of cleaning agents or medicines, and controlling their use is difficult.

Method used

A tissue box equipped with a spray member and liquid pumping device that allows switching between dry and wet tissues, featuring a spray side, liquid chamber, and a liquid pumping device for controlled application of liquids like cleaning agents or medicines directly onto tissues.

Benefits of technology

Enables users to choose between dry and wet tissues and ensures even moisture distribution with controlled liquid application, enhancing usability and convenience by meeting various tissue needs, including disinfection and medical use.

✦ Generated by Eureka AI based on patent content.

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Abstract

Some embodiments of the present application relate to the technical field of smart home, in particular to a spray member, a liquid pumping device, a spray mechanism and a tissue box. The spray member has a spray side (11) for facing the tissue (100) when the tissue box conveys the tissue (100), the spray member (1) further includes a liquid chamber (12) and a liquid inlet end (13) connected to the liquid chamber (12) and connected to the liquid pumping device (2) for injecting the liquid medium pumped by the liquid pumping device (2) into the liquid chamber (12), the spray side (11) is used to spray the liquid medium in the liquid chamber (12) onto the tissue (100). Compared with the prior art, it not only meets the user's needs for dry tissue and wet tissue, but also makes the tissue meet the user's needs for medical use and disinfection, improving the user's usage experience.
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Description

[Technical field]

[0001] (CROSS REFERENCE TO RELATED APPLICATIONS) This application claims priority to Chinese patent applications bearing application number 202210027939.1, filed on January 11, 2022, application number 2022207374015, filed on March 28, 2022, application number 2022207004535, filed on March 28, 2022, application number 2022210994672, filed on April 27, 2022, application number 2022210991602, filed on April 27, 2022, application number 2022210896449, filed on April 27, 2022, and application number 2022227180864, ​​filed on October 14, 2022, the entire contents of which are specifically incorporated herein by reference.

[0002] Some embodiments of the present application relate to the technical field of smart homes, in particular to a spray member, a liquid pumping device, a spray mechanism, and a tissue box. [Background technology]

[0003] When using a tissue box as a container for storing wet tissues, dry tissues, and cotton tissues, the user must break a paper outlet provided in advance in the box body, thus enabling the user to continuously pull out tissues from within the box body. Summary of the Invention

[0004] In view of this, some embodiments of the present application aim to provide a spray member, a liquid pumping device, a spray mechanism and a tissue box to solve the technical problems in the prior art.

[0005] Some embodiments of the present application provide a spray member having a spray side for facing tissues when the tissue box conveys the tissues, further comprising a liquid chamber and a liquid pumping end in communication with the liquid chamber, the liquid pumping end being connected to a liquid pumping device for pumping a liquid medium pumped by the liquid pumping device into the liquid chamber, The spray side provides a spray member that is used to spray the liquid medium contained in the liquid chamber onto the tissue.

[0006] Some embodiments of the present application also provide a liquid pumping device for supplying liquid to the above-mentioned spray member, comprising: a liquid pumping member having an inlet and an outlet; a liquid inlet line assembly connected to the inlet of the liquid pumping member; a liquid outlet line assembly connected respectively to the outlet of the liquid pumping member and to the liquid delivery end of the spray member.

[0007] In addition, some embodiments of the present application include The spray member as described above; and a liquid pumping device as described above.

[0008] In addition, some embodiments of the present application include a lower case for mounting a liquid storage container; a spray mechanism as described above, wherein the liquid inlet line assembly is used to aspirate liquid medium in the liquid reservoir; a main control board electrically connected to the liquid pumping member of the liquid pumping device and used to open and close the liquid pumping member; When the main control board 200 opens the liquid pumping member, the liquid pumping member provides a tissue box, which is used to aspirate the liquid medium in the liquid storage container through the liquid inlet pipe assembly and deliver the aspirated liquid medium to the liquid chamber of the spray member through the liquid outlet pipe assembly.

[0009] Compared with the prior art, when a tissue is taken out of the tissue box, the spray side of the spray member faces the tissue, and the spray member has a liquid chamber and a liquid feed end connected to the liquid pumping device, which communicates with the liquid chamber, so that the tissue box has a spray function, so that when a user needs to use wet tissue, the user's needs for wet tissue can be met, and when a user needs to use dry tissue, dry tissue can be directly sent out from the tissue box without starting the liquid pumping device. Also, when the liquid medium pumped into the liquid chamber of the spray member by the liquid pumping device is a cleaning agent or a chemical, tissue with the cleaning agent or chemical can be sent out from the tissue box, so that not only can the user's needs for dry tissue and wet tissue be met, but also the tissue can meet the user's needs for medical use and disinfection, improving the user's usability. [Brief description of the drawings]

[0010] [Figure 1] FIG. 2 is a schematic diagram of an axis side of a tissue box in some embodiments of the present application. [Diagram 2] FIG. 2 is a schematic diagram of an axis side of a tissue box when tissues are being removed from the tissue box in some embodiments of the present application. [Diagram 3] 2 is a schematic diagram of a structure of a spray member in some embodiments of the present application. [Figure 4] FIG. 4 is a partial enlarged view of part A in FIG. [Diagram 5] FIG. 5 is a partial enlarged view of part B in FIG. [Figure 6] FIG. 13 is a schematic view of the shaft side when another spray member is attached to the case in some embodiments of the present application. [Figure 7] 3 is a structural schematic diagram of a spray member attached to a case in some embodiments of the present application. FIG. [Figure 8] FIG. 2 is a schematic diagram of the axial side when a spray member and a liquid pumping device are connected in some embodiments of the present application. [Figure 9] FIG. 2 is a schematic diagram of an axial side of a heating line in some embodiments of the present application. [Figure 10] FIG. 2 is a schematic assembly diagram of a heating line in some embodiments of the present application. [Figure 11] FIG. 2 is a block diagram of a circuit module between a heating line and a main control board of a tissue box in some embodiments of the present application. [Figure 12] 2 is a schematic diagram of a connection between a liquid pumping device and a main control board in some embodiments of the present application. [Figure 13] FIG. 2 is a schematic diagram of the axial side of a liquid suction member as viewed from the top in some embodiments of the present application. [Figure 14] FIG. 2 is a schematic diagram of the axial side of a liquid suction member as viewed from the bottom in some embodiments of the present application. [Figure 15] 11 is a schematic diagram showing a liquid suction member piercing into a liquid storage container in some embodiments of the present application. [Figure 16] FIG. 2 is a schematic diagram of a structure in which a detection element is one probe and is connected to a liquid suction member in some embodiments of the present application. [Figure 17] 10 is a schematic diagram showing a liquid suction member piercing a liquid storage container when the detection element is two probes in some embodiments of the present application. FIG. [Figure 18] FIG. 2 is a schematic diagram of the shaft side when the spray mechanism is used in a tissue box in some embodiments of the present application. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0011] In order to explain in detail the technical content, structural features, objectives and effects achieved by the technical means, detailed descriptions will be given below with reference to specific embodiments and drawings.

[0012] In the description of each embodiment of the present application, unless otherwise clearly specified or limited, the terms "first" and "second" are merely for explanatory purposes and should not be understood to indicate or imply relative importance. Unless otherwise specified or explained, the term "plurality" refers to two or more, including two. Terms such as "connected" and "fixed" should all be understood in a broad sense, for example, "connected" may be a fixed connection, a removable connection, an integral connection, an electrical connection, a direct connection, or an indirect connection via an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the present application according to the specific situation.

[0013] In the description of each embodiment of the present application, in all drawings, the direction indicated by the arrow x is the longitudinal direction, the direction indicated by the arrow y is the width direction, and the direction indicated by the arrow z is the vertical direction. The horizontal direction is a direction parallel to a horizontal plane, and may be the longitudinal direction or the width direction. The horizontal direction not only includes a direction absolutely parallel to a horizontal plane, but also includes a direction approximately parallel to a horizontal plane that is usually recognized in engineering. The vertical direction is a direction perpendicular to a horizontal plane, and not only includes a direction absolutely perpendicular to a horizontal plane, but also includes a direction approximately perpendicular to a horizontal plane that is usually recognized in engineering. Note that all terms indicating orientation, such as "upper", "lower", "top", and "bottom", described in the present application, are understood to be relative to the vertical direction.

[0014] In conventional tissue boxes, tissues can only be taken out according to the type of tissue stored as a consumable tissue, and if the consumable tissue stored is wet tissue, only wet tissue can be taken out when taking out tissues, and if the consumable tissue stored is dry tissue, only dry tissue can be taken out when taking out tissues. Users cannot switch between dry tissues and wet tissues according to their actual needs, which limits the use of the tissue box and affects the user's experience.

[0015] In addition, in some special situations, such as disinfection, it is generally necessary to combine tissue with alcohol or detergent, but in the conventional operating method, the alcohol or detergent is directly applied to the tissue before use, which not only makes the operation complicated, but also makes it difficult to control the amount of these detergents or chemicals used.

[0016] Based on this, some embodiments provide a spray member, as shown in Fig. 3, the spray member 1 has a spray side 11, and referring also to Fig. 2, the spray side 11 of the spray member 1 is for facing the tissues 100 when the tissue box conveys the tissues 100. The spray member 1 further includes a liquid chamber 12 and a liquid pumping end 13 communicating with the liquid chamber 12, the liquid pumping end 13 being connected to the liquid pumping device 2 and for pumping the liquid medium pumped by the liquid pumping device 2 into the liquid chamber 12.

[0017] Also, in some embodiments, as shown in FIG. 3, the spray side 11 is used to spray the liquid medium contained in the liquid chamber 12 to wet part / all of the tissue.

[0018] As can be easily understood from the above, a spray member 1 is provided on a tissue box, and when a tissue is taken out of the tissue box, a spray side 11 of the spray member 1 faces the tissue 100, and the spray member 1 is provided with a liquid chamber 12 and a liquid feed end 13 communicating with the liquid chamber 12, and the liquid feed end 13 may be connected to a liquid pumping device 2 in practical application. In this manner, the tissue box 2 has a controllable spray function; in practical application, for example, if the tissue consumable used in the tissue box is dry tissue and it is necessary to take out the dry tissue, the dry tissue can be directly delivered from the tissue delivery side 41 of the tissue box without starting the liquid pumping device; when it is necessary to take out wet tissue from the tissue box, the liquid pumping device 2 can be opened so that the liquid pumping device 2 can pump the liquid medium into the liquid chamber 12 of the spray member 1 via the liquid delivery end 13 of the spray member 1; and as the liquid pressure in the liquid chamber 12 constantly rises, the liquid medium pumped into the liquid chamber can be sprayed via the spray side 11 to wet the tissue 100 being conveyed; in this way, the tissue delivered from the tissue delivery side 41 of the tissue box can have a predetermined moisture content and can be used as wet tissue. In addition, when the liquid medium pumped by the liquid pumping device 2 into the liquid chamber 12 of the spray member 1 is a cleaning agent or a chemical, tissues with the cleaning agent or chemical can be taken out from the tissue box. This not only meets the user's usage needs for dry tissues and wet tissues, but also enables the tissues to meet the user's usage needs for medical use and disinfection, improving the user's usability.

[0019] Specifically, in some embodiments, as shown in Fig. 1, the spray side 11 may be further arranged to extend along a direction parallel to the tissue delivery side 41 of the tissue box, so that the spray side 11 can cover as many tissues 100 as possible, even completely, delivered from the tissue delivery side 4111, and as shown in Fig. 3, the liquid chamber 12 includes a liquid chamber body 121 and a liquid inlet passage 122 that connects the liquid chamber body 121 and the liquid delivery end 13. Here, the liquid chamber body 121 is formed to extend along a direction parallel to the spray side 11, so that the liquid chamber body 121 can completely cover the entire spray side 11 of the spray member 1, and ensure that when the spray side 11 sprays the liquid medium, it can spray the entire surface of the tissue in a lateral direction, so that the entire surface of the tissue 100 can be uniformly wetted, and the moisture content of each wetted part can be as similar as possible, so as to avoid the phenomenon of the tissue 100 becoming locally dry or wet after being delivered.

[0020] In some embodiments, in order to further improve the consistency of the moisture content of each part of the wetted tissue, referring to Fig. 4 and Fig. 5, the spray side 11 is provided with micro-holes 113 that are connected to the liquid chamber 12 along a direction parallel to the tissue delivery side 41, and each micro-hole 113 can make the liquid medium sprayed from the spray side 11 into a very fine water column, and the water can be sprayed evenly according to the capillary principle, and the amount of water sprayed can be controlled, thereby controlling the moisture content of the tissue, and after the tissue is wetted, the moisture content of each part can be made uniform, and the phenomenon of water dripping due to too high moisture content after the tissue is wetted can be avoided. In some embodiments, as shown in Fig. 4, each micro-hole 113 can be provided at an equal pitch along the spray side 11, or can be provided in a matrix, so that the moisture content of each part of the tissue can be further improved after the tissue is wetted. 5, the diameter of the micro-holes 113 may be set to 0.2 mm or less, thus allowing the liquid to be sprayed smoothly and reducing the possibility of clogging of the micro-holes 113. In some embodiments, when the spray member 1 is provided, the tissue 100 should be attached as close to the spray side 11 of the spray member 1 as possible, so that the tissue 100 can contact and absorb the liquid spilled from the spray side 11 when the tissue is being removed from the tissue box.

[0021] 5, in some embodiments, the spray side 11 of the spray member 1 further has a plurality of convex surfaces 114 and a plurality of concave surfaces 115, and the convex surfaces 114 and the concave surfaces 115 are arranged alternately in order, so that the contact area between the spray side 11 and the tissue 100 can be reduced, and the frictional resistance between the spray side 11 and the tissue 100 during transportation can be reduced, and the transport performance of the tissue 100 during transportation can be improved without affecting the wetting of the tissue 100 by the spray side 11. For example, the wet tissue can adhere more easily to the spray member 1 during transportation, and the uneven structure can be provided to reduce the contact area between the wet tissue and the spray member 1, making the transportation of the wet tissue smoother.

[0022] It should also be noted that in some embodiments, as shown in FIG. 8, the liquid inlet end 13 is located on the opposite side of the spray side 11 of the spray member 1, and the liquid inlet end 13 may be a liquid inlet port provided on the spray member 1, or a pipe fitting provided on the spray member 1. Also referring to FIG. 3, the liquid inlet passage 122 is formed extending from any portion of the liquid chamber body 121 toward the liquid inlet end 13, and as shown in FIG. 1, the liquid inlet passage 122 has a liquid inlet end 1221 communicating with the liquid inlet end 13 and a liquid outlet end 1222 communicating with the liquid chamber body 121. Based on this, it can be easily understood that the liquid inlet end 13 is disposed on the opposite side of the spray side 11 of the spray element 1, and the liquid inlet passage 122 extends from any portion of the liquid chamber body 121 toward the liquid inlet end 13, so that the height of the liquid chamber body 121 can be compressed by the liquid inlet passage 122 to reduce the volume of the liquid chamber body 121, so that when the liquid medium passes through the liquid inlet passage 122 and enters the liquid chamber body 121, the entire liquid chamber body 121 can be quickly filled, ensuring that the pressure when the liquid medium is sprayed through each micro-hole 113 is basically the same, reducing the pressure difference between each micro-hole 113, and shortening the time difference when the liquid medium is sprayed from each micro-hole 113, thereby further ensuring the consistency of the moisture content of each portion after the tissue 100 is wetted.

[0023] Also, in some embodiments, when providing the liquid delivery end 13, it should be ensured that the liquid delivery end 13 is not higher than the spray side 11 to avoid liquid being present on the surface of the spray side 11 and forcing the next tissue to be wetted due to the liquid remaining at the liquid delivery end 13 after pumping the liquid entering the liquid chamber 12 due to gravitational potential energy. In addition, as shown in FIG. 3, the liquid discharge end 1222 of the liquid inlet passage 122 is connected to one end of the liquid chamber body 121 along a direction parallel to the spray side 11, and the liquid inlet passage 122 is inclined in the direction from the liquid inlet end 1221 to the liquid discharge end 1222, so that the included angle formed between the entire liquid inlet passage 122 and the liquid chamber body 121 is an obtuse angle. Therefore, when the liquid medium that has entered the liquid inlet passage 122 is sent to the liquid chamber body 121, no backflow occurs in the liquid medium entering the liquid chamber body 121, and the resistance that the liquid medium experiences when entering the liquid chamber body 121 can be reduced, thereby further shortening the time it takes for the liquid medium to fill the entire liquid chamber body 121.

[0024] Of course, as an alternative solution, in some embodiments, the liquid discharge end 1222 of the liquid inlet passage 122 may be connected to the center of the liquid chamber body 121 along a direction parallel to the spray side 11, and the liquid inlet passage 122 may be vertically arranged on the liquid chamber body 121, so that when the liquid medium entering the liquid inlet passage 122 is sent to the liquid chamber body 121, the liquid medium can be diverted from the center of the liquid inlet passage 122, and in this manner, the liquid chamber body 121 can also be quickly filled with the liquid medium. The installation manner of the liquid inlet passage 122 has only been described above using the two examples, but it should be noted that other installation manners may be adopted for the liquid inlet passage 122, and the installation manner of the liquid inlet passage 122 is not specifically limited here.

[0025] Also, in some embodiments, as shown in Fig. 2, the spray member 1 is used to be positioned above the tissues 100 when the tissue box transports the tissues 100, and the spray side 11 is used to spray the liquid medium contained in the liquid chamber 12 downward toward the tissues 100. Based on this, it can be easily understood that since the spray side 11 sprays the liquid medium downward when spraying, the phenomenon of water accumulating in the spray member 1 or on the spray side 11 after the spray member 1 finishes spraying can be avoided, and the possibility of the spray member 1 being contaminated due to contamination by the accumulated water can be reduced, and further contamination of the tissues 100 can be avoided when the spray member sprays the subsequent tissues 100.

[0026] In another embodiment, as shown in Fig. 6 and Fig. 7, the spray member 1 is further provided in a case 3, and the case 3 is used to be located above the tissues 100 when the tissue box conveys the tissues. As shown in Fig. 7, the case 3 has a cavity 31, and the cavity 31 is formed extending along the longitudinal direction of the spray member 1, the spray member 1 is accommodated in the cavity 31, and an opening 32 is provided on the side of the case 3 facing the tissues to expose the spray side 11 of the spray member 1. The case 3 is provided with a connection hole 34 that can regulate the position of the liquid feed end 13 so as to correspond to the liquid feed end 13, and the connection hole 34 allows the liquid feed end 13 of the spray member 1 to pass through the positioning hole 13, and thus the liquid feed end 13 can meet the connection with the liquid pumping device 2. Based on this, it can be easily understood that the case 3 can provide protection for the spray member 1, and the protective effect of the case 3 can prevent the spray member 1 from being exposed to the external environment, thereby preventing contamination of the spray member 1 by the external environment, and further prevents contamination of the tissues 100 when the spray member 1 sprays the following tissues 100. In addition, the outer shape of the case 3 can be set according to the storage requirements inside the tissue box.

[0027] In some embodiments, as shown in FIG. 7, the side of the case 3 opposite the tissue is a removable top plate 33, which allows the cavity 31 of the case 3 to be opened and closed, making it easy to attach and replace the spray member 1 to the case 3.

[0028] Some embodiments of the present application further provide a liquid pumping device used to supply liquid to the above-mentioned spray member 1. Also, referring to Figure 8, the liquid pumping device 2 includes a liquid pumping member 21, a liquid inlet line assembly 22 and a liquid outlet line assembly 23.

[0029] Here, as shown in Fig. 8, the liquid pumping member 21 has an inlet 211 and an outlet 212, and in this embodiment, a vacuum element, such as a vacuum pump, is used as the liquid pumping member 21. Next, as shown in Fig. 8, the liquid inflow pipe assembly 22 is connected to the inlet 211 of the liquid pumping member 21, and the liquid outflow pipe assembly 23 is connected to the outlet 212 of the liquid pumping member 21 and the liquid feeding end 13 of the spray member 1, respectively. Therefore, the liquid pumping member 21 extracts the liquid medium through the liquid inflow pipe assembly 22, and pumps the extracted liquid medium into the liquid chamber 12 of the spray member 1 through the liquid outflow pipe assembly 23, thereby realizing the wetting of the tissue 100 by the spray member 1.

[0030] In some embodiments, the liquid inlet pipe assembly 22 or the liquid outlet pipe assembly 23 further includes a heating pipe. In this manner, the liquid medium pumped by the liquid pumping device 2 can have a certain heat, so that when the spray member 1 wets the tissue 100 delivered from the tissue delivery side 41, the wetted tissue 100 can have a certain heat, which meets the usage needs of more users and improves the user experience.

[0031] Specifically, in some embodiments, for example, as shown in Figures 9 and 10, the liquid outflow conduit assembly 23 further includes a heating conduit 231, and the heating conduit 231 includes a conduit body 2311 and an electrical connection member 2312. Here, as shown in Figure 10, the conduit body 2311 includes a liquid inlet 23111 and a liquid outlet 23112 provided away from the liquid inlet 23111, and as shown in Figure 10, a conductive coating 23113 is provided on the outer surface of the conduit body 2311, and the electrical connection member 2312 is provided on the conduit body 2311 and electrically connected to the conductive coating 23113.

[0032] Based on this, it is easy to understand that the conductive coating 23113 can be used to receive the current output from the battery pack of the tissue box via the electrical connection member 2312, and when the conductive coating 23113 receives the current output from the battery pack, it can heat the duct body 2311, and after the duct body 2311 is heated, it can conduct heat to the liquid passing through the duct body 2311, so that the liquid medium entering the liquid chamber 12 of the spray member 1 can have a certain heat. Therefore, when the spray member 1 wets the tissues 100 fed from the tissue-feeding side 41 of the tissue box, the wetted tissues can have a certain heat, which can meet the usage needs of more users and improve the user's usage experience.

[0033] Specifically, in some embodiments, referring to Fig. 10, a graphene coating can be used as the conductive coating 23113, and the graphene coating has good conductive properties and high thermal conductivity, so that the temperature of the conduit body 2311 can be quickly increased when the tissue box receives the current output from the battery pack, ensuring that the liquid medium passing through the conduit body 2311 is quickly heated to a desired temperature, and meeting the needs of users who want to use warm wet tissues. In addition, the conductive coating 23113 is only described as a graphene coating, but in other embodiments, the conductive coating 23113 can be a metal coating, for example, a silver paste coating or a copper paste coating, and it should be noted that when a current flows through the metal coating, it will generate high heat as well, which can meet the thermal conduction of the conduit body 2311 to the liquid medium, and realize the heating of the liquid medium.

[0034] In addition, in some embodiments, as shown in Figures 9 and 10, the electrical connection member 2312 includes a first electrode 23121 and a second electrode 23122, the first electrode 23121 and the second electrode 23122 are both provided on the conduit body 2311, the first electrode 23121 is provided toward the liquid inlet 23111, the second electrode 23122 is provided toward the liquid outlet 23112, the first electrode 23121 and the second electrode 23122 are both capable of electrically contacting the conductive coating 23113 applied to the conduit body 2311, and the first electrode 23121 and the second electrode 23122 are further for electrically connecting to the battery pack of the tissue box, respectively. Specifically, the first electrode 23121 is connected to the positive electrode of the battery pack, and the second electrode 23122 is connected to the negative electrode of the battery pack, so that the first electrode 23121 and the second electrode 23122 form a circuit between the conductive coating 23113 and the battery pack, thereby ensuring that the current output from the battery pack can pass through the conductive coating 23113 via the first electrode 23121 and the second electrode 23122, and meet the need for heating the pipe body 2311 by the conductive coating 23113.

[0035] It should be noted that in some embodiments, referring also to Figure 10, the first electrode 23121 includes a first electrode holder 231211 and a first electrode sleeve 231212 connected to the first electrode holder 231211, and the first electrode sleeve 231212 has a first positioning hole 231213, and thus a portion of the conduit body 2311 in the direction from the liquid inlet 23111 to the liquid outlet 23112 can be inserted into the first electrode sleeve 231212 from the first positioning hole 231213. 10, the second electrode 23122 includes a second electrode holder 231221 and a second electrode sleeve 231222 connected to the second electrode holder 231221, and the second electrode sleeve 231222 has a second positioning hole 231223, so that a part of the pipe body 2311 in the direction from the liquid outlet 23112 to the liquid inlet 23111 can be inserted into the second electrode sleeve 231222 through the second positioning hole 231223. It should also be noted that in some embodiments, the first electrode holder 231211 and the second electrode holder 231221 may be fixedly mounted on the main control board 200 of the tissue box and electrically connected to the power output terminal 2001 of the main control board 200, as shown in FIG. For example, as shown in Fig. 11, since the power output terminal 2001 in the main control board 200 includes a positive output terminal 20011 and a negative output terminal 20012, the first electrode holder 231211 may be electrically connected to the positive output terminal 20011 in the main control board 200, and the second electrode holder 231221 may be electrically connected to the negative output terminal 20012 in the main control board 200. Based on this, and referring to Fig. 10 for easy understanding, by fixing the first electrode holder 231211 and the second electrode holder 231221 by the main control board 200, the liquid inlet 23111 and the liquid outlet 23112 of the pipe main body 2311 can be stably fixed between the first electrode 23121 and the second electrode 23122 after being inserted into the first electrode sleeve 231212 and the second electrode sleeve 231222, respectively.In order to realize a smooth electrical connection of the conductive coating 23113 applied to the outer surface of the conduit body 2311 to the first electrode 23121 and the second electrode 23122, as shown in FIG. 10, the conductive coating 23113 is extended along the longitudinal direction of the conduit body 2311 while ensuring that the conductive coating 23113 covers the entire conduit body 2311 as much as possible. This allows the conductive coating 23113 to abut against the first electrode sleeve 231212 and the second electrode sleeve 231222 after the liquid inlet 23111 and the liquid outlet 23112 are inserted into the first electrode sleeve 231212 and the second electrode sleeve 231222 respectively, thereby realizing an electrical connection of the conductive coating 23113 to the first electrode 23121 and the second electrode 23122 respectively.

[0036] 9 and 10, since a straight pipe is used as the pipe body 2311 in some embodiments, it is necessary to explain that the first electrode 23121 and the second electrode 23122 for fixing the pipe body 2311 are provided opposite to each other along a predetermined linear direction on the main control board 200. Of course, in other embodiments, the pipe body 2311 may adopt a curved pipe structural design, and when the pipe body 2311 adopts a curved pipe structural design, the positions of the first electrode 23121 and the second electrode 23122 on the main control board 200 are changed accordingly. In order to enable the first electrode 23121 and the second electrode 23122 to be fixed to conduit bodies 2311 of different shapes, the first electrode 23121 and the second electrode 23122 both adopt a removable connection method to the main control board 200, that is, in some embodiments, the first electrode holder 231211 and the second electrode holder 231221 each adopt an insert-and-fit connection method to the main control board 200.

[0037] 10, the heating conduit 231 further includes a liquid inflow fitting 2313 and a liquid outflow fitting 2314. Here, as shown in FIG. 10, the liquid inflow fitting 2313 includes a first liquid inflow connection segment 23131 and a second liquid inflow connection segment 23132 connected to the first liquid inflow connection segment 23131. Here, the first liquid inflow connection segment 23131 is provided in the first electrode sleeve 231212, the second liquid inflow connection segment 23132 is exposed from the first electrode sleeve 231212, and the first liquid inflow connection segment 23131 can be inserted into the conduit body 2311 from the liquid inlet 23111, so that the first liquid inflow connection segment 23131 can realize sealing with the liquid inlet 23111 of the conduit body 2311. The second liquid inflow connection segment 23132 can be connected to other conduits of the liquid outflow conduit assembly 23, and thus the liquid inlet 23111 of the conduit body 23111 can be connected to other conduits of the liquid outflow conduit assembly 23. It should be noted that when the first liquid inflow connection segment 23131 is inserted into the conduit body 2311 from the liquid inlet 23111, a press-fit connection manner can be adopted between the first liquid inflow connection segment 23131 and the conduit body 2311, and when the first liquid inflow connection segment 23131 is completely inserted into the conduit body 2311, a seal with respect to the liquid inlet 23111 of the conduit body 2311 is realized. However, as an alternative solution, in some embodiments, when the first liquid inflow connection segment 23131 is inserted into the pipeline body 2311, a screw-type connection method may be adopted between the first liquid inflow connection segment 23131 and the pipeline body 2311, where the connection method between the first liquid inflow connection segment 23131 and the pipeline body 2311 is not specifically limited.

[0038] 10, the liquid outflow fitting 2314 includes a first liquid outflow connection segment 23141 and a second liquid outflow connection segment 23142 connected to the first liquid outflow connection segment 23141. Here, the first liquid outflow connection segment 23141 is provided in the second electrode sleeve 231222, the second liquid outflow connection segment 23142 is exposed from the second electrode sleeve 231222, and the first liquid outflow connection segment 23141 can be inserted into the conduit body 2311 from the liquid outlet 23112, thus realizing the sealing of the first liquid outflow connection segment 23141 with the liquid outlet 23112 of the conduit body 2311. The second liquid outflow connection segment 23142 can be connected to another conduit of the liquid outflow conduit assembly 23, thus realizing the liquid outlet 23112 of the conduit body 23111 to be joined to another conduit of the liquid outflow conduit assembly 23. It should be noted that when the first liquid outflow connection segment 23141 is inserted into the pipe body 2311 from the liquid outlet 23112, a press-fit connection method can be adopted between the first liquid outflow connection segment 23141 and the pipe body 2311, and when the first liquid outflow connection segment 23141 is fully inserted into the pipe body 2311, a seal is achieved against the liquid outlet 23112 of the pipe body 2311.

[0039] However, as an alternative solution, in some embodiments, when the first liquid outflow connection segment 23141 is inserted into the pipeline body 2311, a screw-type connection method may be adopted between the first liquid outflow connection segment 23141 and the pipeline body 2311, where the connection method between the first liquid outflow connection segment 23141 and the pipeline body 2311 is not specifically limited.

[0040] It should be noted that, as shown in FIG. 10 , when the first liquid inflow connection segment 23131 is inserted into the conduit body 2311 from the liquid inlet 23111, and when the first liquid outflow connection segment 23141 is inserted into the conduit body 2311 from the liquid outlet 23112, the first electrode sleeve 231212 and the second electrode sleeve 231222 can further apply a certain clamping force to the conduit body 2311, which can further improve the sealing performance between the first liquid inflow connection segment 23131 of the liquid inflow fitting 2313 and the conduit body 2311, and the sealing performance between the first liquid outflow connection segment 23141 of the liquid outflow fitting 2314 and the conduit body 2311, so that the connection between the liquid inflow fitting 2313, the liquid outflow fitting 2314, the conduit body 2311, the first electrode sleeve 231212 and the second electrode sleeve 231222 is more stable and reliable.

[0041] In addition, in order to fix the liquid inflow pipe fitting 2313 to the first electrode sleeve 231212, a connection can be realized between the liquid inflow pipe fitting 2313 and the first electrode sleeve 231212 by an engagement and fixing method, that is, the outer surface of the first liquid inflow connection segment 23131 partially protrudes to form a first engagement protrusion 23133, and at the same time, as shown in Figure 10, the inner surface of the first electrode sleeve 231212 partially protrudes to form a first stopper protrusion 231214 that abuts against the first engagement protrusion 23133. Therefore, when the liquid inlet 23111 of the conduit body 2311 is inserted into the first positioning hole 231213 of the first electrode sleeve 231212, the conduit body 2311 and the first electrode sleeve 231212 can be tightly fitted together, and during insertion of the conduit body 2311 into the first electrode sleeve 231212, the first liquid inlet connection segment 23131 can gradually enter the conduit body 2311 from the liquid inlet 23111 of the conduit body 2311, and when the first engagement protrusion 23133 abuts the first stopper protrusion 231214, the liquid inlet pipe fitting 2313 can be fixed to the first electrode sleeve 231212.

[0042] Similarly, to realize the fixing of the liquid outflow pipe fitting 2314 to the second electrode sleeve 231222, the connection between the liquid outflow pipe fitting 2314 and the second electrode sleeve 231222 can be realized in the manner of engagement and fixing, that is, the outer surface of the first liquid outflow connection segment 23141 partially protrudes to form a second engagement protrusion 23143, and at the same time, the inner surface of the second electrode sleeve 231222 partially protrudes to form a second stopper protrusion 231224 that abuts against the second engagement protrusion 23143, as shown in FIG. 10. Therefore, when the liquid outlet 23112 of the conduit body 2311 is inserted into the second positioning hole 231223 of the second electrode sleeve 231222, the conduit body 2311 and the second electrode sleeve 231222 can be tightly fitted together, and during insertion of the conduit body 2311 into the second electrode sleeve 231222, the first liquid outflow connection segment 23141 can gradually enter the conduit body 2311 from the liquid outlet 23112 of the conduit body 2311, and when the second engagement protrusion 23143 abuts the second stopper protrusion 231224, the liquid outflow fitting 2314 can be fixed to the second electrode sleeve 231222.

[0043] It should be noted that since the second liquid inflow connection segment 23132 of the liquid inflow pipe fitting 2313 is inserted into another pipe of the liquid outflow pipe assembly 23, so that the second liquid inflow connection segment 23132 can be connected to a pipe of a different shape, for example, when the other pipe 232 is a straight pipe, the second liquid inflow connection segment 23132 may be provided coaxially with the first liquid inflow connection segment 23131 along the axial direction of the first electrode sleeve 231212 as shown in Figures 9 and 10, and thus the second liquid inflow connection segment 23132 can be directly inserted into the pipe body 2311 from the liquid inlet 23111 of the pipe body 2311. Of course, when the other pipe of the liquid outflow pipe assembly 23 is a curved pipe, the second liquid inflow connection segment 23132 may also be a curved segment, and the structure of the second liquid inflow connection segment 23132 is not specifically limited.

[0044] Similarly, since the second liquid outflow connection segment 23142 of the liquid outflow pipe fitting 2314 is inserted into the other pipe 232 of the liquid outflow pipe assembly 23, so that the second liquid outflow connection segment 23142 can be connected to a pipe of a different shape, for example, when the other pipe 232 is a straight pipe, the second liquid outflow connection segment 23142 may be provided coaxially with the first liquid outflow connection segment 23141 along the axial direction of the second electrode sleeve 231222 as shown in Figures 9 and 10, and thus the second liquid outflow connection segment 23142 can be directly inserted into the pipe body 2311 from the liquid outlet 23112 of the pipe body 2311. Of course, when the other pipe 232 of the liquid outflow pipe assembly 23 is a curved pipe, the second liquid outflow connection segment 23142 may also be a curved segment, and the structure of the second liquid outflow connection segment 23142 is not specifically limited.

[0045] In addition, in some embodiments, as shown in FIG. 12 , the liquid pumping device 2 further includes a liquid suction member 24 that is used to pierce a liquid storage container 5 provided in the lower case 4 of the tissue box and includes a piercing portion 241 and a connecting portion 242.

[0046] Now, in some embodiments, referring to Figures 13 and 15 together, the piercing portion 241 is used to pierce the breakable member 51 of the liquid storage container 5 into the liquid storage container 5, and the piercing portion 241 is provided with a liquid suction end 2411 and an air replenishment end 2412.

[0047] In addition, in some embodiments, as shown in Figures 12 and 14, the connection portion 242 is located away from the piercing portion 241, and as shown in Figure 12, the connection portion 242 is further connected to the liquid inlet pipe assembly 22 of the liquid pumping device 2, and as shown in Figures 13 and 14, the connection portion 242 has a liquid suction end 2411 and a liquid discharge end 2421 that are respectively connected to the liquid inlet pipe assembly 22, and an air replenishment end 2412 and an air intake end 2422 that are respectively connected to the atmosphere.

[0048] As can be easily understood from the above, the tissue box not only realizes switching between dry tissues and wet tissues, but also allows the piercing part 241 to pierce the breakable member 51 of the liquid storage container 5, so that after piercing the breakable member 51, the liquid suction end 2411 and the air refill end 2412 of the piercing part 241 can enter the liquid storage container 5 together with the piercing part 241. In addition, by connecting the connection part 242 to the liquid inflow conduit assembly 22 of the liquid pumping device 2, the liquid suction end 2411 can be communicated with the liquid inflow conduit assembly 22 of the liquid pumping device 2, and the air suction end 2422 further communicates the air refill end 2412 with the atmosphere. As a result, when attaching the liquid storage container 5, the piercing part 241 of the liquid suction member 24 can break through the breakable member 51 in the liquid storage container 5 to the extent that it pierces the inside of the liquid storage container 5 simply by applying a certain amount of force, thereby completing the attachment of the liquid storage container 5, making it extremely easy to replace the liquid storage container 5 and facilitating the user's operation. In addition, after the piercing part 241 pierces the inside of the liquid storage container 5, it is possible to further suck in the liquid medium via the liquid suction end 2411 of the piercing part 241, and when the liquid suction end 2411 sucks in the liquid, air can be further replenished to the liquid storage container 5 via the air replenishment end 2412, thereby preventing the generation of negative pressure in the liquid storage container 5.

[0049] Specifically, in some embodiments, referring also to Fig. 13, the piercing portion 241 is a protruding post provided along a predetermined axial direction, and one end of the protruding post along the predetermined axial direction is a tip 2413 for piercing the breakable member 51, and the other end is a base 2414 opposite to the tip 2413. As shown in Fig. 13, the liquid suction end 2411 is a liquid suction port provided at the tip 2413, and referring also to Fig. 13, the liquid suction port further extends toward the base 2414 to form a liquid suction passage 2415. Next, the air replenishment end 2412 is an air replenishment port provided at the tip 2413, and referring also to Fig. 15, the air replenishment port further extends toward the base 2414 to form an air replenishment passage 2416.

[0050] 13 and 15, in some embodiments, the liquid suction end 2411 and the air supplement end 2412 are symmetrically arranged with respect to a certain axis, for example, the certain axis is the central axis direction of the liquid suction member 24. In this manner, the liquid suction end 2411 and the air supplement end 2412 can be arranged in directions away from each other at the tip 2413, so that bubbles generated when the air supplement end 2412 supplements air into the liquid storage container 5 will not enter the liquid suction passage 2415 due to the suction force of the liquid suction end 2411, and a continuous spray of the liquid medium can be ensured during the process in which the spray member 1 of the tissue box sprays the tissues 100.

[0051] 13, in order to realize the connection of the connecting part 242 to the liquid inflow pipe assembly 22 of the liquid pumping device 2, in some embodiments, the connecting part 242 includes a liquid suction pipe 2423 and an air replenishment pipe 2424. Here, the liquid suction pipe 2423 is connected to the piercing part 241 and extends in a direction away from the liquid suction end 2411, and the liquid suction pipe 2423 further communicates with the liquid suction end 2411, and the side of the liquid suction pipe 2423 away from the liquid suction end 2411 is the liquid discharge end 2421. The liquid suction pipe 2423 may also be connected to the liquid inflow pipe assembly 22 of the liquid pumping device 2, so that the liquid suction end 2411 can realize the suction of the liquid medium in the liquid storage container 5 by the vacuum action of the liquid pumping device 2. 12 and 13 , the air refill pipe 2424 is similarly connected to the piercing portion 241 and extends away from the air refill end 2412, and the air refill pipe 2424 is further connected to the air refill end 2412. The side of the air refill pipe 2424 away from the air refill end 2412 is the air suction end 2422, and the air refill end 2412 can be connected to the atmosphere via the air refill pipe 2424, ensuring that air can be replenished to the liquid storage container 5 when the liquid suction end 2411 is sucking liquid.

[0052] It should be noted that in some embodiments, as shown in Figure 13, both the liquid suction conduit 2423 and the air supplement conduit 2424 can adopt a straight pipe structure design, so that the liquid outlet direction of the liquid suction conduit 2423 is the same as the liquid inflow direction of the liquid suction end 2411, and the air intake direction of the air supplement conduit 2424 is the same as the air exhaust direction of the air supplement end 2412. Of course, as an alternative solution, in another embodiment, as shown in Figures 13 and 14, the liquid suction conduit 2423 and the air supplement conduit 2424 can be at least partially curved, so that the liquid outlet direction of the liquid suction conduit 2423 is different from the liquid inflow direction of the liquid suction end 2411, and the air intake direction of the air supplement conduit 2424 is different from the air exhaust direction of the air supplement end 2412. 13 and 14, in order to minimize the overall volume of the liquid pumping device 2 for the tissue box, the liquid suction conduit 2423 and the air supplement conduit 2424 each have a curved segment with a bending angle of 90 degrees, so that the liquid outflow direction of the liquid suction conduit 2423 and the liquid inflow direction of the liquid suction end 2411 are mutually perpendicular, and the air intake direction of the air supplement conduit 2424 and the air exhaust direction of the air supplement end 2412 are mutually perpendicular. Therefore, the height of the entire liquid pumping device can be significantly reduced without affecting the liquid suction and air supplement of the liquid suction member 24 of this embodiment, making the entire structure of the tissue box more compact, and furthermore, the liquid stored in the tissue box is less likely to be contaminated, making it clean and hygienic.

[0053] Of course, in other embodiments, the liquid suction line 2423 and the air replenishment line 2424 may be flexible and bendable, that is, the liquid suction line 2423 and the air replenishment line 2424 may both adopt at least a portion of a flexible line, for example, a rubber tube, a silicone tube, etc., so that the liquid suction line 2423 and the air replenishment line 2424 can meet the configuration requirements for different line designs in the tissue box.

[0054] In addition, in order to improve the sealing performance of the connection portion when connecting the liquid suction line 2423 to the liquid inflow line assembly 22 of the liquid pumping device 2, in some embodiments, as shown in Figures 12, 13 and 14, the liquid suction member 24 further includes a connecting member 243 having a first connecting passage 2431 and a second connecting passage 2432 along a predetermined direction. Here, as shown in Figure 14, the liquid suction line 2423 and the liquid inflow line assembly 22 can be inserted into both ends of the first connecting passage 2431, respectively, and thus the connection between the liquid suction line 2423 and the liquid inflow line assembly 22 is realized. An air replenishment pipe 2424 can be inserted into the second connecting passage 2432, and the air replenishment pipe 2424 can be connected to the atmosphere via the second connecting passage 2432, allowing atmosphere to be introduced into the air replenishment pipe 2424, thereby realizing the replenishment of air to the liquid storage container 5 by the air replenishment end 2412.

[0055] Finally, in order to facilitate the attachment and fixation of the liquid suction member 24 of this embodiment to the lower case 4 of the tissue box, in some embodiments, as shown in Figures 13 and 14, the liquid suction member 24 further includes a separating portion 244 provided between the piercing portion 241 and the connecting portion 242. Note that, referring also to Figure 15, the separating portion 244 allows the liquid suction member 24 to be attached to the lower case 4 of the tissue box. For example, as shown in Fig. 15, a positioning hole (not shown) may be provided in the case bottom 41 of the lower case 4, and referring to Fig. 14 as well, at least one mounting hole 2441 may be provided in the isolation part 244. When mounting, referring to Fig. 15 as well, the connection part 242 of the liquid suction member 24 is passed through the positioning hole from the case bottom 41 to one side inside the lower case 4 until the isolation part 244 abuts against the case bottom 41 of the lower case 4, and then the isolation part 244 is fastened to the case bottom 41 of the lower case 4 by the mounting hole 2441 in the isolation part 244 using a fastener such as a bolt, thereby realizing the mounting and fixing of the entire liquid suction member 24 to the lower case 4. Also, in some embodiments, the isolation part 244 may be a flexible member, and in this way, after the liquid suction member 24 is mounted, it can be sealed against the case bottom 41 by the isolation part 244, and the phenomenon of leakage of the liquid medium can be effectively avoided. When attaching the liquid storage container 5, referring to Figures 1 and 15 together, the liquid storage container 5 is placed directly on the case bottom 41 of the lower case 4 so that the piercing portion 241 of the liquid suction member 24 can pierce the breakable member 51 in the liquid storage container 5, and the attachment of the liquid storage container 5 to the lower case 4 can be completed simply by piercing the inside of the liquid storage container 5 with the piercing portion 241.

[0056] 16, in some embodiments, the liquid pumping device 2 further includes a detection element 25 provided on the liquid suction member 24, at least a portion of which is intended to be thrust into the liquid storage container 5 together with the liquid suction member 24. Also, referring to FIG. 11, the detection element 25 is further electrically connected to the main control board 200 of the tissue box, and is used to detect whether or not a liquid medium is present in the liquid storage container 5, and is used to output an electrical signal to the main control board 200 when the liquid medium is detected.

[0057] As can be easily understood from the above, the detection element 25 is provided on the liquid suction member, and when the liquid storage container 5 is attached, the liquid suction member 24 can directly break through the breakable member 51 of the liquid storage container 5 so that a part of the liquid suction member 24 can be stuck into the liquid storage container 5, so that it is possible to realize the suction of the liquid medium in the liquid storage container 5, and when the liquid suction member 24 is stuck into the liquid storage container 5, the detection element 25 can enter the liquid storage container 5 together with the liquid suction member 24, thus the detection element 25 can normally realize the detection of the liquid medium in the liquid storage container 5, and does not interfere with the attachment of the liquid storage container 5, making it easy to attach the liquid storage container 5. Therefore, when the detection element 25 detects the liquid medium, it can output an electric signal to the main control board 200 of the tissue box, and in this manner, it is possible to effectively detect whether the liquid medium in the liquid storage container 5 has been used up.

[0058] In order to allow the detection element 25 to accurately detect whether the liquid medium exists in the liquid storage container 5, in some embodiments, as shown in Fig. 16, a probe can be adopted as the detection element 25, and the probe is removably inserted into the liquid suction member 24, and the probe has a head end 251 that enters the liquid storage container 5 together with the liquid suction member 24, and a tail end 252 that is distant from the head end. In some embodiments, as shown in Fig. 17, the tail end 252 of the probe is exposed from the liquid storage container 5, and thus the probe can be electrically connected to the main control board 200 via the tail end 252, and when the tail end 252 of the probe contacts the liquid medium, the probe can output an electric signal to the main control board 200, and the presence or absence of the liquid medium in the liquid storage container 5 can be effectively detected.

[0059] Also, in some embodiments, the probe is flexibly connected to the liquid suction member 24 such that the probe can slide along its longitudinal direction, in such a manner that the length of the probe that enters the liquid reservoir 5 can be controlled to meet the detection needs for liquid media in liquid reservoirs 5 of different sizes.

[0060] Also, as an alternative solution, in another embodiment, referring to FIG. 17, two probes may be provided, and the head ends 251 of the two probes are on the same horizontal plane. Therefore, in practical application, when the liquid level of the liquid medium in the liquid storage container 5 is higher than the head ends 251 of the two probes, the liquid medium can directly contact the head ends 251 of the two probes, and at this time, the two probes can be electrically connected to each other due to the conductive properties of the liquid medium to generate an electrical signal. After the liquid medium in the liquid storage container 5 is used up, the two probes cannot achieve electrical connection due to the liquid medium and cannot generate an electrical signal. Based on this, it is easy to understand that by providing two probes, the two probes can accurately detect whether the liquid medium exists in the liquid storage container 5.

[0061] In addition, in some embodiments, when a probe is used as the detection element 25, the length of the probe may be shortened as much as possible, as shown in Figure 16. In this way, the head end 251 of the probe can be hidden inside the liquid suction member 24, allowing the liquid suction member 24 to have a smaller volume. In addition, when the liquid suction member 24 breaks through the breakable member 51, the probe can be prevented from coming into direct contact with the breakable member 51 and causing a bending phenomenon, thereby effectively extending the service life of the probe.

[0062] In addition, some embodiments of the present application further provide a spray mechanism, including the above-mentioned spray member 1 and the above-mentioned liquid pumping device 2. In addition, since the liquid suction member 24 of the liquid pumping device 2 can be inserted into the liquid storage container 5, after the liquid pumping member 21 of the liquid pumping device 2 is opened, referring also to FIG. 8, the liquid medium in the liquid storage container 5 can be sucked through the liquid inflow pipe assembly 22, and the sucked liquid medium can be sent to the liquid chamber 12 of the spray member 1 through the liquid outflow pipe assembly 23, thereby realizing the spraying of the liquid medium from the spray side 11 of the spray member 1.

[0063] In addition, some embodiments of the present application further provide a tissue box, including a lower case 4, the above-mentioned spray mechanism, and a main control board 200, as shown in Figures 1, 2 and 18. Here, as shown in Figure 1, the lower case 4 is used to mount a liquid storage container 5, and as also shown in Figure 18, the liquid inlet pipe assembly 22 of the liquid pumping device 2 is used to suck the liquid medium in the liquid storage container 5. As also shown in Figure 11, the main control module 200 is electrically connected to the liquid pumping member 21 of the liquid pumping device 2, and can be used to open and close the liquid pumping member 21.

[0064] In addition, when the main control board 200 opens the liquid pumping member 21, as shown in Fig. 15, the liquid pumping member 21 can suck the liquid medium in the liquid storage container 5 through the liquid inflow pipe assembly 22 and send the sucked liquid medium to the liquid chamber 12 of the spray member 1 through the liquid outflow pipe assembly 23. In addition, as the liquid pressure in the liquid chamber 12 constantly increases, the spray member 1 can spray the liquid medium pumped into the liquid chamber 12 through the spray side 11 to wet the tissues 100 being conveyed. In this way, the tissues sent out from the tissue delivery side 41 of the tissue box can have a certain moisture content and can be used as wet tissues.

[0065] Although the above embodiments have been described in this specification, it should be noted that there is no intention to limit the scope of protection of the present application. Therefore, any changes or modifications made to the embodiments described in this specification based on the novel concept of the present application, or any changes to structures or procedures having equivalent effects made according to the contents of the specification and drawings of the present application, and any direct or indirect application of the above technical means to other related technical fields, are all included in the scope of protection of the present application.

Claims

1. A spray member (1) having a spray side (11) for facing tissues (100) when the tissue box is carrying the tissues (100), further comprising a liquid chamber (12) and a liquid pumping end (13) communicating with the liquid chamber (12) for connecting to a liquid pumping device (2) and pumping a liquid medium pumped by the liquid pumping device (2) into the liquid chamber (12), The spray side (11) is a spray member used to spray the liquid medium contained in the liquid chamber (12) onto the tissue (100).

2. The spray member according to claim 1, wherein the liquid chamber (12) includes a liquid chamber body (121) and a liquid inlet passage (122) connecting the liquid chamber body (121) and the liquid feed end (13), and the chamber body (121) is formed extending along a direction parallel to the spray side (11).

3. The liquid feed end (13) is provided on the opposite side of the spray member (11) from the spray side (11), and the liquid inlet passage (122) is formed extending from any part of the liquid chamber body (121) toward the liquid feed end (13); 3. A spray member as claimed in claim 2, wherein the liquid inlet passage (122) comprises a liquid inlet end (1221) communicating with the liquid feed end (13) and a liquid outlet end (1222) communicating with the liquid chamber body (121).

4. A spray member as claimed in claim 3, wherein along a direction parallel to the spray side (11), the liquid discharge end (1222) of the liquid inlet passage (122) is connected to either one end of the liquid chamber body (121).

5. The spray member according to claim 4, wherein the liquid inlet passage (122) is inclined in a direction from the liquid inlet end (1221) to the liquid outlet end (1222) and the included angle formed with the liquid chamber body (121) is an obtuse angle.

6. A spray member as claimed in claim 3, wherein along a direction parallel to the spray side (11), the liquid discharge end (1222) of the liquid inlet passage (122) is connected to a central portion of the liquid chamber body (121).

7. 2. A spray member according to claim 1, wherein the spray side (11) of the spray member (1) has a plurality of convex surfaces (114) and a plurality of concave surfaces (115), the convex surfaces (114) and the concave surfaces (115) being arranged in alternating sequence.

8. The spray member is adapted to be positioned above the tissues (100) when the tissue box is transporting the tissues (100); A spray member according to claim 1, wherein the spray side (11) is used to spray the liquid medium contained in the liquid chamber (12) downwards towards the tissue (100) being conveyed.

9. The spray member according to claim 8, further comprising a case (3) for positioning the spray member above the tissues (100) when the tissue box transports the tissues (100), the case (3) having a cavity (31) extending along the longitudinal direction of the spray member (1), the spray member (1) being accommodated in the cavity (31), and an opening (32) for exposing the spray side (11) being provided on the side of the case (3) facing the tissues (100).

10. The spray member according to claim 9, wherein the case (3) has a removable top plate (33) on the opposite side to the tissue (100), the top plate (33) being used to open and close the cavity (31).

11. A spray member according to any one of the preceding claims, further comprising micro-holes (113) arranged on the spray side (11) which are in communication with the liquid chamber (12).

12. A spray member according to claim 11, wherein the micro-holes (113) are arranged in sequence along the longitudinal direction of the spray member (1).

13. A spray member according to claim 11 or 12, wherein each of the orifices (113) has a diameter of 0.2 mm or less.

14. A liquid pumping device (2) for supplying liquid to a spray member (1) according to any one of claims 1 to 13, comprising a liquid pumping member (21) having an inlet (211) and an outlet (212); a liquid inlet line assembly (22) connected to the inlet (211) of the liquid pumping member (21); a liquid outlet line assembly (23) connected respectively to the outlet (212) of the liquid pumping member (21) and to the liquid feed end (13) of the spray member (1).

15. 15. The liquid pumping apparatus of claim 14, wherein the liquid inlet line assembly (22) and / or the liquid outlet line assembly (23) include a heated line (231).

16. The heating pipe (231) A pipe body (2311) having a liquid inlet (23111) and a liquid outlet (23112) provided away from the liquid inlet (23111), and having a conductive coating (23113) on an outer surface thereof; an electrical connection member (2312) provided on the pipe body (2311) and electrically connected to the conductive coating (23113); The liquid pumping device of claim 15, wherein the conductive coating (23113) receives an electric current output from a battery pack of a tissue box through the electrical connection member (2312), and heats the conduit body (2311) after receiving the electric current, and the conduit body (2311) is used to conduct heat to a liquid passing through the conduit body (2311) after being heated.

17. 17. The liquid pumping device of claim 16, wherein the conductive coating (23113) is a graphene coating or a metal coating.

18. 18. The liquid pumping device of claim 17, wherein when the conductive coating (23113) is a metal coating, the metal coating is a silver paste coating or a copper paste coating.

19. The electrical connection member (2312) is A first electrode (23121) provided in the pipe body (2311) and facing the liquid inlet (23111); A second electrode (23122) provided in the pipe body (2311) and facing the liquid outlet (23112), The liquid pumping device of claim 16, wherein the first electrode (23121) and the second electrode (23122) are both electrically in contact with the conductive coating (23113), and the first electrode (23121) and the second electrode (23122) are further each used to electrically connect to a battery pack of a tissue box.

20. The first electrode (23121) includes a first electrode holder (231211) and a first electrode sleeve (231212) connected to the first electrode holder (231211), the first electrode sleeve (231212) has a first positioning hole (231213), and a portion of the pipe body (2311) in the direction from the liquid inlet (23111) to the liquid outlet (23112) is inserted into the first electrode sleeve (231212) from the first positioning hole (231213), The second electrode (23122) includes a second electrode holder (231221) and a second electrode sleeve (231222) connected to the second electrode holder (231221), the second electrode sleeve (231222) has a second positioning hole (231223), and a portion of the pipe body (2311) in the direction from the liquid outlet (23112) to the liquid inlet (23111) is inserted into the second electrode sleeve (231222) from the second positioning hole (231223), The liquid pumping device described in claim 19, wherein the first electrode holder (231211) and the second electrode holder (231221) are both fixedly mounted on the main control board (200) of the tissue box, and are respectively electrically connected to the power output terminal (2001) on the main control board (200).

21. 21. The liquid pumping device of claim 20, wherein the first electrode holder (231211) and the second electrode holder (231221) are removably mounted to a main control board (200) in a tissue box.

22. A liquid pumping device as described in claim 20, wherein the conduit body (2311) is a straight tube, the first electrode (23121) and the second electrode (23122) are arranged opposite each other on the main control board (200), and the conductive coating (23113) is formed extending along the longitudinal direction of the conduit body (2311).

23. The heating pipe (231) A liquid inflow pipe fitting (2313) including a first liquid inflow connection segment (23131) provided within the first electrode sleeve (231212) and a second liquid inflow connection segment (23132) exposed from the first electrode sleeve (231212), wherein the first liquid inflow connection segment (23131) and the second liquid inflow connection segment (23132) are connected, and the first liquid inflow connection segment (23131) is inserted into the pipe body (2311) from the liquid inlet (23111); The liquid pumping device of claim 20, further comprising a liquid outflow fitting (2314) including a first liquid outflow connection segment (23141) provided within the second electrode sleeve (231222) and a second liquid outflow connection segment (23142) exposed from the second electrode sleeve (231222), wherein the first liquid outflow connection segment (23141) and the second liquid outflow connection segment (23142) are connected, and the first liquid outflow connection segment (23141) is inserted into the pipe body (2311) from the liquid outlet (23112).

24. 24. A liquid pumping device as described in claim 23, wherein the liquid inlet fitting (2313) and the first electrode sleeve (231212) are engaged and fixed, and the liquid outlet fitting (2314) and the second electrode sleeve (231222) are engaged and fixed.

25. A liquid pumping device as described in claim 23, wherein a seal is formed between the first liquid inflow connection segment (23131) and the liquid inlet (23111) of the pipe body (2311), and a seal is formed between the first liquid outflow connection segment (23141) and the liquid outlet (23112) of the pipe body (2311).

26. The first liquid inflow connection segment (23131) and the first liquid outflow connection segment (23141) are both tightly fitted into the pipe body (2311); Alternatively, the first liquid inflow connection segment (23131) and the first liquid outflow connection segment (23141) are both threadably connected to the pipe body (2311), according to the liquid pumping device of claim 25.

27. The second liquid inflow connection segment (23132) is arranged coaxially with the first liquid inflow connection segment (23131) along the axial direction of the first electrode sleeve (231212), or the second liquid inflow connection segment (23132) is a curved segment; A liquid pumping device as described in any one of claims 23 to 26, wherein the second liquid outflow connection segment (23142) is arranged coaxially with the first liquid outflow connection segment (23141) along the axial direction of the second electrode sleeve (231222), or the second liquid outflow connection segment (23142) is a curved segment.

28. The liquid pumping device (2) comprises: The tissue box further includes a liquid suction member (24) that is used to pierce a liquid storage container (5) provided in a lower case (4) of the tissue box and includes a piercing portion (241) and a connecting portion (242); the piercing portion (241) is used to pierce the liquid storage container (5) from the breakable member (51) of the liquid storage container (5), the piercing portion (241) is provided with a liquid suction end (2411) and an air replenishment end (2412), the connection portion (242) is provided away from the piercing portion (241) and is connected to the liquid inlet pipe assembly (22); A liquid pumping device as described in any one of claims 14 to 27, wherein the connection portion (242) has a liquid discharge end (2421) and an air intake end (2422), the liquid discharge end (2421) being connected to the liquid suction end (2411) and the liquid inlet pipe assembly (22), respectively, and the air intake end (2422) being connected to the air replenishment end (2412) and the atmosphere, respectively.

29. The piercing portion (241) is a protruding pillar provided along a predetermined axial direction, and one end of the protruding pillar along the predetermined axial direction is a tip (2413) for piercing the destructible member (51), and the other end is a base (2414) opposite to the tip (2413), The liquid suction end (2411) is a liquid suction port provided at the tip (2413), and the liquid suction port further extends toward the base (2414) to form a liquid suction passage (2415), 29. The liquid pumping device of claim 28, wherein the air refill end (2412) is an air refill port provided at the tip (2413), the air refill port further extending toward the root (2414) to form an air refill passage (2416).

30. 30. The liquid pumping device of claim 29, wherein the liquid suction end (2411) and the air replenishment end (2412) are symmetrically arranged with respect to the predetermined axis.

31. The connection portion (242) is a liquid suction pipe (2423) connected to the piercing portion (241), extending in a direction away from the liquid suction end (2411), and further communicating with the liquid suction end (2411), the side away from the liquid suction end (2411) being a liquid discharge end (2421); 29. The liquid pumping device of claim 28, further comprising: an air replenishment pipe (2424) connected to the piercing portion (241), extending in a direction away from the air replenishment end (2412), and further communicating with the air replenishment end (2412), the side away from the air replenishment end (2412) being the air suction end (2422).

32. A liquid pumping device as described in claim 31, wherein the liquid outlet direction of the liquid suction line (2423) is the same as or different from the liquid inflow direction of the liquid suction end (2411), and the air intake direction of the air replenishment line (2424) is the same as or different from the air exhaust direction of the air replenishment end (2412).

33. 33. The liquid pumping apparatus of claim 32, wherein both the liquid suction line (2423) and the air make-up line (2424) are flexible and bendable.

34. The liquid suction member (24) is The connecting member (243) further includes a first connecting passage (2431) and a second connecting passage (2432) provided along a predetermined direction, A liquid pumping device as described in claim 31, wherein the first connecting passage (2431) is connected to the liquid suction line (2423) and the liquid inlet line assembly (22), respectively, and the second connecting passage (2432) is connected to the air replenishment line (2424) and is used to connect the air replenishment line (2424) to the atmosphere.

35. The liquid suction member (24) is A liquid pumping device as described in any one of claims 28 to 34, further comprising an isolation portion (244) provided between the piercing portion (241) and the connection portion (242), used for mounting the liquid suction member (24) in a lower case (4) of a tissue box, and further provided with at least one mounting hole (2441).

36. The liquid pumping device (2) comprises: The liquid suction member (24) is provided with a detection element (25) having at least a portion thereof adapted to be inserted into the liquid storage container (5) together with the liquid suction member (24), A liquid pumping device as claimed in any one of claims 28 to 34, wherein the detection element (25) is further electrically connected to a main control board (200) of a tissue box and is used to detect whether a liquid medium is present in the liquid storage container (5), and to output an electrical signal to the main control board (200) when a liquid medium is detected.

37. the detection element (25) is a probe, the probe being removably inserted through the liquid suction member (24), the probe having a head end (251) that enters the liquid storage container (5) together with the liquid suction member (24) and a tail end (252) that is remote from the head end (251); 37. The liquid pumping device of claim 36, wherein the tail end (252) of the probe is exposed from the liquid storage container (5) and electrically connected to the main control board (200), and the probe is used to output the electrical signal to the main control board (200) when it comes into contact with the liquid medium.

38. 38. A liquid pumping device according to claim 37, wherein the probe is flexibly connected to the liquid suction member (24) and is slidable along the length thereof.

39. A liquid pumping device as described in claim 37 or claim 38, wherein two probes are provided, and the head ends (251) of the two probes become electrically conductive when they come into contact with the liquid medium in the liquid storage container (5), and are used to output the electrical signal to the main control board (200).

40. A spray member (1) according to any one of claims 1 to 13, A spray mechanism comprising: a liquid pumping device (2) according to any one of claims 14 to 39.

41. a lower case (4) for mounting a liquid storage container (5); A spray mechanism according to claim 40, wherein the liquid inlet line assembly (22) is used to aspirate liquid medium in the liquid reservoir (5); a main control board (200) electrically connected to the liquid pumping member (21) of the liquid pumping device and used to open and close the liquid pumping member (21); When the main control board (200) opens the liquid pumping member (21), the liquid pumping member (21) is used to suck the liquid medium in the liquid storage container (5) through the liquid inlet pipe assembly (22) and deliver the sucked liquid medium to the liquid chamber (12) of the spray member (1) through the liquid outlet pipe assembly (23).