Detergent box installation box, detergent box assembly and washing equipment

Abstract

The present invention provides a detergent box installation box, a detergent box assembly, and a washing machine. The detergent box installation box is used for the detachable installation of a detergent box and is characterized by comprising a mounting box body, a cavity formed therein for mounting the detergent box, a locking structure provided on the mounting box body for locking the detergent box within the mounting box body, and a rebound structure provided on the mounting box body, the rebound structure at least partially extending into the cavity of the mounting box body for abutting the detergent box; when the locking structure releases the detergent box, the rebound structure can push the detergent box toward the outside of the mounting box body. The present invention enables independent dispensing of detergent from the detergent box, facilitating detergent dispensing.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning equipment, and in particular to a detergent box installation box, a detergent box assembly and a washing device. Background Art

[0002] With the advancement of science and technology, smart washing machine dispensing technology is increasingly being applied to washing machine operations. This technology can intelligently and precisely add detergent based on the amount of laundry, largely eliminating the need for manual dosing, which can lead to inaccurate dosing. Furthermore, smart detergent dispensing technology allows for a larger volume of detergent to be dispensed at once, allowing for extended use, significantly reducing the time and cost of adding detergent between loads.

[0003] The intelligent dispensing system of existing high-end clothing processing devices is installed inside the whole machine structure and cannot be disassembled, which will make the detergent box unable to be cleaned. When different detergents are mixed, it is easy to produce odor.

[0004] Due to the compact internal structure of the existing multi-barrel clothing processing device, when the intelligent dispensing system is set at the middle or lower position of the entire machine height, the dispensing system must suck the detergent into the clothing processing barrel located at the upper position, which will cause residual liquid to accumulate inside the pipeline. Summary of the Invention

[0005] In view of this, the present invention provides a detergent box installation box, a detergent box assembly and a washing machine, which are at least used to solve the technical problem of unreasonable arrangement of the detergent box dispensing device in the prior art. Specifically:

[0006] In a first aspect, the present invention provides a detergent box installation box for detachable installation of a detergent box, comprising a mounting box body,

[0007] A cavity for installing the detergent box is formed in the installation box.

[0008] The installation box is provided with a locking structure for locking the washing box in the installation box.

[0009] The mounting box is provided with a rebound structure, and the rebound structure at least partially extends into the cavity of the mounting box to abut against the detergent box;

[0010] When the locking structure releases the detergent box, the rebound structure can push the detergent box to move toward the outside of the installation box.

[0011] Further optionally, the locking structure includes a snap-fit ​​structure, which is provided on the side wall of the installation box and includes a snap-fit ​​groove or a retractable snap-fit ​​block structure; or,

[0012] The clamping structure is arranged on the back of the installation box body and is arranged opposite to the cavity opening. The clamping structure includes a clamping hook.

[0013] Further optionally, the rebound structure is provided on the back of the installation box and is arranged opposite to the cavity opening, and includes:

[0014] A fixing base is mounted on the mounting box, and a mounting cavity is formed on the fixing base.

[0015] A push rod is slidably disposed in the mounting cavity, with a first end extending out of the mounting cavity and a second end extending into the mounting cavity.

[0016] An elastic member is arranged in the installation cavity, and the elastic member abuts between the push rod and the inner wall of the installation cavity.

[0017] Further optionally, the installation box includes a limiting hole, and the first end of the push rod passes through the limiting hole and extends into the installation cavity.

[0018] A limiting convex ring is formed on the second end of the push rod, and the limiting convex ring cooperates with the limiting hole to limit the push rod in the axial direction.

[0019] Further optionally, the push rod is provided with a guide rib extending along its axial direction.

[0020] The inner wall of the installation cavity is provided with a guide groove along its axial direction.

[0021] The guide rib is slidably disposed in the guide groove.

[0022] Further optionally, a guide structure is provided at the bottom and / or top of the installation box.

[0023] The guide structure includes a guide roller, and the guide roller is used to roll in contact with the detergent box to guide the movement of the detergent box.

[0024] Further optionally, a liquid mixing box is further included, and the liquid mixing box is arranged on the installation box.

[0025] The liquid mixing box includes a mixing chamber, and a liquid inlet, a liquid outlet, and a detergent inlet connected to the mixing chamber.

[0026] The liquid inlet is connected to the washing water supply pipeline, and the liquid outlet is connected to the washing water outlet pipe;

[0027] The detergent inlet is connected to the liquid outlet of the detergent box,

[0028] The liquid mixing box is used to mix the washing water and the detergent and then flow them out.

[0029] Further optionally, a liquid pump is further included, the liquid pump being arranged on the installation box, the inlet end of the liquid pump being connected to the liquid outlet of the detergent box, and the outlet end of the liquid pump being connected to the detergent inlet of the liquid mixing box.

[0030] The liquid pump is used to pump the detergent in the detergent box into the liquid mixing box.

[0031] Further optionally, a second liquid level detection device is provided on the liquid pump, and the second liquid level detection device is connected to the inner cavity of the liquid pump and is used to detect the liquid level in the liquid pump.

[0032] In a second aspect, a detergent box assembly is provided, comprising:

[0033] The above detergent box installation box;

[0034] A detergent box is detachably installed in the detergent box installation box.

[0035] Further optionally, the detergent box includes:

[0036] a box body, wherein the box body is provided with a liquid filling port and a liquid outlet, a sealing cover is provided on the liquid filling port, and a valve is provided at the liquid outlet, wherein the valve is used to block the liquid outlet when the detergent box is not installed;

[0037] The box body is provided with a first liquid level detection device, which is arranged near the liquid outlet and is used to detect the liquid level in the box body.

[0038] Optionally, the box further includes a rear cover, which is fastened to the rear side panel of the box body.

[0039] The rear cover is provided with an outlet corresponding to the liquid outlet. The valve is provided on the rear cover, with one end connected to the outlet and the other end facing the box body. When the rear cover is buckled onto the rear side plate, the valve extends into the liquid outlet.

[0040] Further optionally, a buckle is provided on the back cover, and the buckle constitutes a part of the locking structure and is used for detachable connection with the installation box.

[0041] In a third aspect, a washing device is provided, comprising the above-mentioned detergent box assembly.

[0042] Further optionally, the washing device is a multi-drum washing machine, and the detergent box mounting assembly is arranged on the side of the uppermost washing drum.

[0043] The detergent box installation box of the present invention is used to accommodate and install the detergent box, so that the detergent box can be installed detachably. The locking structure and the rebound structure cooperate to lock the detergent box so that it remains in the detergent box installation box. When disassembling, the rebound structure can push the detergent box outward, making it easy to take out and providing a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the accompanying drawings. The drawings described below are only some embodiments of the present disclosure, and it is obvious to those skilled in the art that other drawings can be derived from these drawings without inventive effort.

[0045] Figure 1 A schematic structural diagram of a detergent box according to an embodiment of the present invention is shown;

[0046] Figure 2 A schematic diagram of the explosion structure of a detergent box according to an embodiment of the present invention is shown;

[0047] Figure 3 A schematic diagram of a one-way ventilation structure according to an embodiment of the present invention is shown;

[0048] Figure 4 A schematic structural diagram showing a detergent box assembly in a separated state according to an embodiment of the present invention is shown;

[0049] Figure 5 A schematic diagram showing the exploded structure of a detergent box installation box according to an embodiment of the present invention;

[0050] Figure 6 Shows a schematic structural diagram of a liquid mixing box according to an embodiment of the present invention;

[0051] Figure 7 A schematic structural diagram of a liquid pump according to an embodiment of the present invention is shown;

[0052] Figure 8 A schematic cross-sectional view showing a first mating state of a detergent box and a detergent box installation box according to an embodiment of the present invention;

[0053] Figure 9 A schematic cross-sectional view showing a second mating state of the detergent box and the detergent box installation box according to an embodiment of the present invention;

[0054] Figure 10 A schematic structural diagram of a detergent box assembly according to another embodiment of the present invention is shown;

[0055] Figure 11 A schematic structural diagram of a rebound structure according to an embodiment of the present invention is shown.

[0056] In the picture:

[0057] 1. Detergent box; 10. Box body; 101. Liquid filling port; 102. Liquid outlet; 104. Handle; 105. Decorative plate; 106. Limiting groove; 11. Blocking cover; 12. Blocking seal ring; 13. One-way ventilation structure; 14. Electrical contact piece; 15. Back cover; 151. Electrical connection hole; 152. Positioning hole; 161. Valve seat; 162. Valve body; 163. Needle valve plug; 17. Magnet; 18. Retraction locking structure; 19. First liquid level detection device;

[0058] 2. Mounting box; 201. First housing; 202. Second housing; 203. Mounting seat front cover; 204. Mounting seat trim; 21. Pressing roller structure; 23. Mixing box; 231. Water inlet; 232. Water outlet; 233. Detergent inlet; 235. Positioning column; 236. Locking mounting seat; 237. Avoidance hole; 24. Rebound structure; 241. Push rod; 2411. Guide rib; 2412. Limiting protruding ring; 242. Fixing seat; 243. Elastic member; 25. Conductive spring; 26. Fixing cover; 27. Locking structure; 28. Mounting bracket; 29. ​​Roller bracket; 291. Guide roller;

[0059] 3. Liquid pump; 31. Inlet end; 32. Outlet end; 33. Second liquid level detection device. DETAILED DESCRIPTION

[0060] To make the objectives, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0061] The terms used in the embodiments of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The singular forms "a," "the," and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise. "A plurality" generally includes at least two, but does not exclude the inclusion of at least one.

[0062] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0063] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0064] like Figure 1 、 Figure 5 As shown, the present invention provides a detergent box installation box, including an installation box body 2,

[0065] A cavity for installing the detergent box is formed in the installation box 2.

[0066] The installation box 2 is provided with a locking structure for locking the washing box in the installation box.

[0067] The mounting box 2 is provided with a rebound structure, and the rebound structure 24 at least partially extends into the cavity of the mounting box 2 to abut against the detergent box 1;

[0068] When the locking structure releases the detergent box 1 , the rebound structure can push the detergent box 1 to move toward the outside of the mounting box 2 .

[0069] Preferably, the installation box 2 includes a first shell 201 and a second shell 202. The first shell 201 and the second shell 202 form a shell structure with one end open. The detergent box 1 is installed in the shell structure and can be protected by the shell.

[0070] The locking structure 27 is located on the back of the mounting box 2 and includes a hook. The locking structure 27 engages with the snap structure on the rear cover 15 of the detergent box 1 to lock the detergent box 1 in the detergent box mounting box 2. When the detergent box 1 is pushed into the mounting box 2 and the locking structure 27 is pressed, the locking structure 27 hooks with the snap structure, and the detergent box 1 is locked in the mounting box 2. When the detergent box 1 is pushed again, the locking structure 27 and the snap structure are separated, and the detergent box 1 can be removed.

[0071] Preferably, in another embodiment, a retractable locking structure 18 may be provided at the front end of the detergent box 1, and a corresponding latching slot may be provided at the opening of the mounting box 2. A button may be provided at the front end of the box body 10, and the locking structure may include a one-way retractable buckle. Pressing the button retracts the buckle, thereby controlling its separation or engagement with the latching slot. Alternatively, a retractable locking structure may be provided at the front end of the mounting box 2, and a latching slot may be provided on the detergent box 1.

[0072] Also includes a rebound structure 24, such as Figure 11 As shown, the rebound structure 24 is disposed on the back of the mounting box 2. When the latching structure releases the detergent box 1, the rebound structure 24 pushes the detergent box 1 toward the outside of the mounting box 2. The rebound structure 24 includes a fixing seat 242, which is formed with a barrel-shaped mounting cavity, a push rod 241, and an elastic member 243. The elastic member 243 is disposed within the mounting cavity. One end of the push rod 241 extends into the mounting cavity and compresses the elastic member 243, and the fixing seat 242 is mounted on the mounting box 2. A limiting hole is provided on the mounting box 2, through which one end of the push rod 241 extends into the mounting box 2. Correspondingly, a limiting protrusion 2412 is formed on the second end of the push rod. The radial dimension of the limiting protrusion 2412 is larger than the radial dimension of the limiting hole. Under the restraining action of the limiting hole and the limiting protrusion 2412, the push rod cannot completely slide out of the mounting cavity.

[0073] A guide structure is provided between the push rod 241 and the mounting cavity to enable smooth axial movement of the push rod 241. Preferably, the guide structure includes guide ribs 2411 formed along the length of the push rod 241 and provided on the push rod 241. The guide ribs 2411 are ribbed structures. Correspondingly, a guide groove is provided within the mounting cavity. The guide ribs 2411 are slidably disposed within the guide groove, forming a sliding fit and guiding the sliding movement of the push rod 241.

[0074] When the detergent box 1 is pushed into the installation box 2, the push rod 241 is pushed to move the push rod 241 toward the inside of the installation cavity. When the locking structure 27 is separated from the buckle structure, the push rod 241 pushes the detergent box 1 outward for a certain distance, making it easier to take out the detergent box 1.

[0075] A mixing box 23 is provided on the mounting box 2. The mixing box 23 includes a mixing chamber, a water inlet 231, a water outlet 232, and a detergent inlet 233, all connected to the mixing chamber. The water inlet 231 is connected to the wash water supply line, and the water outlet 232 is connected to the wash water outlet pipe. The detergent inlet 233 is connected to the liquid outlet of the detergent box 1. The mixing box 23 is used to mix the wash water and detergent before the mixture flows out. Preferably, two detergent inlets 233 are provided, one corresponding to the two water outlets 232 on the detergent box 1.

[0076] like Figure 5 、 Figure 6 As shown, the liquid mixing box 23 is installed on the back of the detergent box 1. Preferably, a lock mounting seat 236 is provided on the liquid mixing box 23, and a locking structure is provided on the lock mounting seat 236, so that the locking structure and the liquid mixing box 23 can be installed at the same time.

[0077] Preferably, the liquid mixing box 23 is provided with positioning posts 235 , which cooperate with the positioning holes 152 on the rear cover 15 of the detergent box 1 for positioning. In this embodiment, two positioning posts 235 and two positioning holes 152 are provided to position the detergent box 1 .

[0078] like Figure 4 、 Figure 7 As shown, the liquid pump 3 is further included. The inlet end 31 of the liquid pump 3 is connected to the water outlet 232 of the detergent box 1, and the outlet end 32 of the liquid pump 3 is connected to the detergent inlet 233 of the mixing liquid box 23. The liquid pump 3 is used to pump the detergent in the detergent box 1 into the mixing liquid box 23. Correspondingly, when the mixing liquid box 23 is provided with two detergent inlets 233, the liquid pump 3 is provided with two inlet ends 31 and outlet ends 32. Preferably, the mixing liquid box 23 is also provided with a avoidance hole 237. The inlet end 31 of the liquid pump 3 can pass through the avoidance hole 237 and extend into the water outlet 232 of the detergent box 1 and push the valve body 162 of the needle valve to open it. The provision of the avoidance hole 237 can facilitate the installation of the liquid pump 3, allowing the liquid pump 3 and the mixing liquid box 23 to be installed together, saving installation space. Preferably, a mounting bracket 28 is provided on the installation box 2 for fixing the liquid pump 3.

[0079] Preferably, the liquid pump 3 is provided with a second liquid level detection device 33, which is in communication with the inner cavity of the liquid pump 3. The second liquid level detection device 33 is preferably a liquid level probe, which is connected to the first liquid level detection device 19, and the two devices jointly detect the liquid level in the detergent box 1. The first liquid level detection device 19 and the second liquid level detection device 33 form a pathway, jointly output a signal, and detect the liquid level in the detergent box 1.

[0080] like Figure 5 As shown, a conductive spring 25 is provided on the rear side of the mounting box 2. When the detergent box 1 is installed, the conductive spring 25 abuts against the electrical contact 14. A fixed cover 26 is also provided on the mounting box 2, and the conductive spring is mounted on the fixed cover 26. Preferably, the fixed cover 26 is integrally connected to the liquid mixing box 23 for easy installation.

[0081] The installation box 2 is also provided with a sensor for cooperating with the magnet 17 to detect whether the detergent box 1 is installed in place. The sensor is preferably a Hall sensor, which is provided on the back of the installation box 2.

[0082] The bottom and / or top of the mounting box 2 are provided with guide structures for guiding the assembly of the detergent box 1. Specifically, guide grooves are provided on the upper and lower outer walls of the detergent box 1. Correspondingly, guide portions are provided on the mounting box 2 to cooperate with the guide grooves to guide the assembly and disassembly of the detergent box 1. Preferably, a plurality of guide rollers 291 are provided at the bottom of the mounting box 2, distributed along the installation direction of the detergent box 1. The guide rollers 291 are configured to contact the guide grooves and, during the sliding process of the detergent box 1, reduce friction by rolling the guide rollers 291, thereby ensuring smoother sliding of the detergent box 1.

[0083] Preferably, a roller bracket 29 is provided at the bottom of the installation box 2, onto which multiple guide rollers 291 are mounted. The roller bracket 29 is then snapped onto the bottom of the installation box 2, serving as the bottom wall of the installation box 2 and providing support for the detergent box 1. This facilitates the assembly and subsequent maintenance of the guide rollers 291. Furthermore, guide rollers 291 can be provided at both the top and bottom of the detergent box 1, with the upper and lower guide rollers 291 engaging with guide grooves simultaneously to prevent shaking during installation and improve assembly accuracy.

[0084] Furthermore, an elastic positioning structure is provided on the top of the mounting box 2 to position the detergent box 1 during installation or removal. Figure 5 、 Figure 8 、 Figure 9 As shown, the elastic positioning structure includes a pressure wheel structure 21, including a pressure wheel mounting seat, a spring, and a pressure wheel. Correspondingly, a limiting groove 106 is provided on the detergent box 1. When the detergent box 1 is in a preset position, the pressure wheel rolls into the limiting groove 106, which can provide a certain resistance to the sliding of the detergent box 1. When the detergent box 1 is installed in place, the limiting groove 106 and the pressure wheel are offset and located near the inner side. In this way, when the detergent box 1 is ejected, it slides outward a certain distance and then enters the limiting groove 106, which can prevent the detergent box 1 from continuing to slide outward, thereby preventing the detergent box 1 from sliding out and falling. When the detergent box 1 is pulled hard again, the pressure wheel squeezes the spring to contract, and the pressure wheel rolls out of the limiting groove 106, allowing the detergent box 1 to continue sliding.

[0085] The front end of the installation box 2 is provided with a mounting seat front cover 203 and a mounting seat decorative plate 204 to improve the strength and appearance of the installation box 2.

[0086] The detergent box installation box provided by the present invention can enable the detergent box to be detachably installed, and can make the installation of the detergent box more convenient and reliable.

[0087] The present invention provides a detergent box assembly, such as Figure 4 、 Figure 10As shown, it includes: a detergent box 1 and the above-mentioned detergent box installation box, and the detergent box 1 can be detachably or slidably installed in the detergent box and the installation box.

[0088] like Figure 1 、 Figure 2 As shown, the detergent box 1 includes:

[0089] The box body 10 is provided with a liquid filling port 101 and a liquid outlet 102. A sealing cover is provided on the liquid filling port 101, and a valve is provided at the liquid outlet 102. The valve is used to block the liquid outlet 102 when the detergent box 1 is not installed;

[0090] The box body 10 is provided with a first liquid level detection device 19, which is arranged near the liquid outlet 102 and is used to detect the liquid level in the box body 10;

[0091] It also includes an electrical connection contact piece 14 arranged on the outer wall of the box body 10, which is electrically connected to the first liquid level detection device 19. When the box body 10 is in the installed state, the electrical connection contact piece 14 is used to abut against an external power supply to supply power to the first liquid level detection device 19.

[0092] A receiving cavity is formed inside the box body 10 for receiving detergent. In this embodiment, the box body 10 is constructed as a narrow and long structure, and a liquid injection port 101 is formed above the side wall thereof. An openable sealing cover 11 is provided at the liquid injection port 101, and a sealing ring 12 is provided on the sealing cover 11. The sealing cover 11 is preferably connected to the liquid injection port 101 by a rotating snap-fit ​​method to seal the liquid injection port 101, or the liquid injection port 101 can be opened to inject detergent into the box body 10. In this embodiment, the liquid injection port 101 is formed on the side wall (i.e., on the surface with the largest area), so that the box body 10 will not tip over when detergent is added to the box body 10. The opening of the liquid injection port 101 can also be set larger to make adding detergent more convenient.

[0093] Preferably, the liquid outlet 102 is provided on the rear side panel of the box body 10, at the bottom of the rear side panel. The first liquid level detection device 19 is located above the liquid outlet 102 or flush with the liquid outlet 102, and is used to detect the liquid level. In the present application, the rear side panel of the box body 10 is the panel located innermost when in the installed state. A guide plate is provided on the lower side of the interior of the box body 10, and the guide plate is inclined toward the location of the liquid outlet 102 to form a guide surface, so that the detergent can flow to the liquid outlet 102 on its own. The first liquid level detection device 19 is preferably a liquid level probe. A first mounting hole is provided on the rear side panel of the box body 10. The first liquid level detection device 19 is installed in the first mounting hole, partially extending into the interior of the box body 10, and sealing the first mounting hole.

[0094] Preferably, a plurality of independent accommodating cavities are formed in the box body 10, each accommodating cavity is provided with a liquid filling port 101, an outlet and a first liquid level detection device 19, and the two accommodating cavities can be used to store different types of detergents, such as one for storing detergent and the other for storing softener.

[0095] The box body 10 is also provided with a one-way air supply port, which allows air to flow into the box body 10 when the air pressure in the box body 10 is low. The air supply port is preferably provided on the side wall of the box body 10, for example, opposite to the liquid injection port 101. Figure 3 As shown, the one-way air supply port includes a through hole communicating with the inner cavity of the box body 10 and a one-way vent structure 13. The one-way vent structure 13 is snapped onto the communicating hole and includes a blocking portion formed inside the box body 10. The blocking portion is made of a flexible material. When the air pressure inside and outside the box body 10 is the same, the blocking portion blocks the communicating hole. When the air pressure inside the box body 10 decreases due to a decrease in detergent, the blocking portion can deform under the action of the external air pressure to allow air to enter the box body 10. Preferably, in other embodiments, the one-way vent structure 13 can also be replaced by other forms of one-way valve structures.

[0096] Preferably, it also includes a back cover 15, which is snapped onto the back side panel of the box body 10. The back cover 15 is provided with an outlet corresponding to the liquid outlet 102. The valve is provided on the back cover 15 and connected to the outlet. When the back cover 15 is snapped onto the back side panel, the valve extends into the liquid outlet 102.

[0097] The valve is preferably a needle valve and includes a valve seat 161 disposed at the outlet of the rear cover 15, a valve body 162 movably disposed within the valve seat 161, a needle valve spring that provides elastic support for the valve body 162, and a needle valve plug 163 that confines the valve body 162 and the needle valve spring within the valve seat 161. A sealing ring is provided on the valve body 162. In a natural state, the needle valve spring pushes the valve body 162 against the valve port of the valve body 162, sealing the valve port via the sealing ring to prevent the detergent in the box body 10 from flowing out. When the valve body 162 is pushed inward, the needle valve spring is compressed, and the valve body 162 moves away from the valve port. The side of the valve body 162 is a hollow structure, and the valve port is connected to the inner cavity of the box body 10 through the hollow structure, allowing the detergent to flow out.

[0098] Preferably, the rear cover 15 is further provided with a positioning hole 152 for installing and positioning the detergent box 1. Furthermore, a plurality of positioning holes 152 are provided, and two are provided in this embodiment to improve positioning accuracy. The rear cover 15 is also provided with a snap structure for fixing and installing the detergent box 1.

[0099] The electrical connection contact 14 is disposed between the rear side plate and the rear cover 15 and is electrically connected to the first liquid level detection device 19 via a wire. This placement of the electrical connection contact 14 between the rear side plate and the rear cover 15 allows it to be separated from the interior of the box body 10. The rear cover 15 prevents it from being fully exposed, thus providing some protection. The rear cover 15 includes an electrical connection hole 151 that at least partially exposes the electrical connection contact 14. This hole 151 is a through-hole formed in the rear cover 15, allowing the electrical connection structure to contact the electrical connection contact 14 through the hole 151.

[0100] A magnet 17 is provided between the rear cover 15 and the rear side plate. The magnet 17 is used to cooperate with a detection component of the washing box installation position to perform installation detection, for example, cooperate with a Hall sensor to detect whether the detergent box 1 is installed in place.

[0101] Preferably, a handle 104 is provided at the front end of the box body 10 for the operator to grasp. The handle 104 can be formed by a concave structure near the front end of the box body 10, or can be constructed as a through hole running through the box body 10. Preferably, the handle 104 should not be too large to reduce the space occupied by the inner cavity of the box body 10. Furthermore, a decorative plate 105 is also provided at the front end of the box body 10 to make the box body 10 more beautiful after installation.

[0102] The detergent box assembly provided by the present invention is suitable for clothing processing equipment such as washing machines, shoe washing machines, etc., or washing equipment such as dishwashers.

[0103] The present invention also provides a laundry appliance, preferably a washing machine, comprising the aforementioned detergent box assembly. Preferably, the washing machine includes multiple washing drums arranged vertically, with the detergent box mounting assembly disposed on the side of the topmost washing drum. In this embodiment, the washing machine includes a first washing drum, a second washing drum, and a third washing drum, arranged sequentially from top to bottom. The detergent box assembly is disposed on the side of the first washing drum to supply detergent to the three washing drums. The upper placement of the detergent box assembly reduces the impact of liquid accumulation in the pipes caused by the pump during the delivery process on the entire machine, while also lowering the technical requirements for the pump and reasonably reducing costs.

[0104] The present invention facilitates the disassembly and assembly of the detergent box, and the detergent box is detachable, which is convenient for cleaning. At the same time, the guiding and positioning structures between the detergent box and the mounting box 2 can improve the installation accuracy of the detergent box, ensure normal supply of detergent, and provide a better user experience.

[0105] While the exemplary embodiments of the present disclosure have been specifically illustrated and described above, it should be understood that the present disclosure is not limited to the detailed structures, configurations, or implementations described herein; rather, the present disclosure is intended to encompass various modifications and equivalent configurations within the spirit and scope of the appended claims.

Claims

1. A detergent box installation box, used for detachable installation of detergent boxes, characterized by: Including installation box, A cavity for installing the detergent box is formed in the installation box. The installation box is provided with a locking structure for locking the detergent box in the installation box. The mounting box is provided with a rebound structure, and the rebound structure at least partially extends into the cavity of the mounting box to abut against the detergent box; When the locking structure releases the detergent box, the rebound structure can push the detergent box to move toward the outside of the installation box; Among them, an elastic positioning structure is provided in the installation box, and a limiting groove is provided on the detergent box. The elastic positioning structure is configured to cooperate with the limiting groove when the detergent box is in a preset position during installation or removal to position the detergent box.

2. The detergent box installation box according to claim 1, characterized in that: The locking structure includes a clamping structure, which is arranged on the side wall of the installation box and includes a clamping slot or a retractable clamping block structure; or, The clamping structure is arranged on the back of the installation box body and is arranged opposite to the cavity opening. The clamping structure includes a clamping hook.

3. The detergent box installation box according to claim 1, characterized in that: The rebound structure is arranged on the back of the installation box and is opposite to the cavity opening, and includes: A fixing base is mounted on the mounting box, and a mounting cavity is formed on the fixing base. A push rod is slidably disposed in the mounting cavity, with a first end extending out of the mounting cavity and a second end extending into the mounting cavity. An elastic member is arranged in the installation cavity, and the elastic member abuts between the push rod and the inner wall of the installation cavity.

4. The detergent box installation box according to claim 3, characterized in that: The installation box includes a limiting hole, and the first end of the push rod passes through the limiting hole and extends into the installation cavity. A limiting convex ring is formed on the second end of the push rod, and the limiting convex ring cooperates with the limiting hole to limit the push rod in the axial direction.

5. The detergent box installation box according to claim 4, characterized in that: The push rod is provided with a guide rib extending along its axial direction. The inner wall of the installation cavity is provided with a guide groove along its axial direction. The guide rib is slidably disposed in the guide groove.

6. The detergent box installation box according to claim 1, characterized in that: The bottom and / or top of the installation box is provided with a guide structure. The guide structure includes a guide roller, and the guide roller is used to roll in contact with the detergent box to guide the movement of the detergent box.

7. The detergent box installation box according to any one of claims 1 to 6, characterized in that: It also includes a liquid mixing box, which is arranged on the installation box. The liquid mixing box includes a mixing chamber, and a liquid inlet, a liquid outlet, and a detergent inlet connected to the mixing chamber. The liquid inlet is connected to the washing water supply pipeline, and the liquid outlet is connected to the washing water outlet pipe; The detergent inlet is connected to the liquid outlet of the detergent box, The liquid mixing box is used to mix the washing water and the detergent and then flow them out.

8. The detergent box installation box according to claim 7, characterized in that: It also includes a liquid pump, which is arranged on the installation box, the inlet end of the liquid pump is connected to the liquid outlet of the detergent box, and the outlet end of the liquid pump is connected to the detergent inlet of the mixing box. The liquid pump is used to pump the detergent in the detergent box into the liquid mixing box.

9. The detergent box installation box according to claim 8, characterized in that: The liquid pump is provided with a second liquid level detection device, which is communicated with the inner cavity of the liquid pump and is used to detect the liquid level in the liquid pump.

10. A detergent box assembly, characterized in that: include: The detergent box installation box according to any one of claims 1 to 9; A detergent box is detachably installed in the detergent box installation box.

11. The detergent box assembly according to claim 10, characterized in that: The detergent box comprises: a box body, wherein the box body is provided with a liquid filling port and a liquid outlet, a sealing cover is provided on the liquid filling port, and a valve is provided at the liquid outlet, wherein the valve is used to block the liquid outlet when the detergent box is not installed; The box body is provided with a first liquid level detection device, which is arranged near the liquid outlet and is used to detect the liquid level in the box body.

12. The detergent box assembly according to claim 11, characterized in that: It also includes a rear cover, which is snapped onto the rear side panel of the box body. The rear cover is provided with an outlet corresponding to the liquid outlet. The valve is provided on the rear cover, with one end connected to the outlet and the other end facing the box body. When the rear cover is buckled onto the rear side plate, the valve extends into the liquid outlet.

13. The detergent box assembly according to claim 12, characterized in that: The back cover is provided with a buckle, which constitutes a part of the locking structure and is used for detachable connection with the installation box.

14. A washing device, characterized in that: The detergent box assembly comprises the detergent box assembly according to any one of claims 10 to 13.

15. The washing device according to claim 14, characterized in that: The washing device is a multi-drum washing machine, and the detergent box mounting assembly is arranged on the side of the uppermost washing drum.

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