Cleaning device

Abstract

The utility model relates to cleaning device technical field discloses cleaning device, including fuselage, heating structure, sewage tank and dust extraction structure. The accommodating cavity is established on the fuselage. The heating structure sets up in the accommodating cavity. The sewage tank is connected on the fuselage, and the side of sewage tank towards the accommodating cavity is spaced apart from the fuselage and is surrounded with the fuselage and forms first air outlet passage, and the second air outlet passage is further equipped in the sewage tank. The dust extraction structure sets up on the fuselage, and the first air outlet passage and the second air outlet passage are communicated. The cleaning device provided by the utility model, when the airflow passes through the first air outlet passage, can take away the heat generated by the heating structure, carries out the heat dissipation to the heating structure, improves the heat dissipation effect of cleaning device, and does not need to set up the additional heat dissipation component element for the heating structure.

Description

Technical Field

[0001] This utility model relates to the field of cleaning device technology, and specifically to cleaning devices. Background Technology

[0002] Modern families have an increasing demand for cleaning devices such as floor scrubbers, and these devices are becoming more and more feature-rich. High-end cleaning devices are usually equipped with functions such as hot water floor scrubbing and high-powered vacuuming. The realization of these functions relies on high-power components and requires power from the cleaning device's battery. This places high demands on the output power of the floor scrubber's battery, and the higher output power, in turn, places higher demands on the battery's heat dissipation.

[0003] However, because the brush section of floor scrubbers and other cleaning devices is relatively small and contains many internal components, space is limited. Therefore, the battery of the floor scrubber is usually placed in the handheld part of the machine. However, high-rate batteries have higher power output and require more heat dissipation. In addition, high-rate batteries are also heavier. Adding heat dissipation components, such as fans, would further increase the weight of the machine, thus placing a greater burden on the user's handheld cleaning device. Utility Model Content

[0004] In view of this, the present invention provides a cleaning device to solve the problem that adding heat dissipation components to the cleaning device to meet the heat dissipation requirements of high-rate batteries, thereby further increasing the weight of the device and thus placing a greater burden on the user when holding the cleaning device.

[0005] This utility model provides a cleaning device, including: The fuselage, wherein the fuselage is provided with a receiving cavity; A heating structure is disposed within the receiving cavity; A wastewater tank is connected to the machine body; the side of the wastewater tank facing the receiving cavity is spaced apart from the machine body and forms a first air outlet channel with the machine body; a second air outlet channel is also provided inside the wastewater tank; A dust extraction structure is installed on the body of the machine and connects the first air outlet channel and the second air outlet channel.

[0006] Beneficial effects: When the wastewater tank is connected to the main body, the side of the wastewater tank facing the receiving cavity forms the first air outlet channel with the main body. During the use of the cleaning device, the vacuum fan works, and the airflow passes through the second air outlet channel, the vacuum fan, and the first air outlet channel in sequence before being discharged outside the main body. When the airflow passes through the first air outlet channel, it can carry away the heat generated by the heating structure, thus dissipating heat from the heating structure and improving the heat dissipation effect of the cleaning device. Therefore, there is no need to set additional heat dissipation components for the heating structure, which simplifies the internal structure of the main body, reduces the cost of the cleaning device, and also reduces the weight of the cleaning device, reducing the burden on the user when holding the cleaning device, thereby improving the user's grip experience.

[0007] In one optional embodiment, the cleaning device further includes a heat-conducting element disposed between the heating structure and the first air outlet channel, wherein the heat-conducting element is in thermal contact with the heating structure and in thermal contact with the cavity wall of the receiving cavity.

[0008] Beneficial effects: The heat-conducting component is in thermal contact with the heating structure and the cavity wall of the receiving cavity. The heat from the heating structure can be transferred to the cavity wall through the heat-conducting component. Since the heat-conducting component is located between the heating structure and the first air outlet channel, the airflow through the first air outlet channel can directly carry away the heat on the cavity wall of the receiving cavity to dissipate heat from the heating structure, thereby improving the heat dissipation effect of the cleaning device. Therefore, there is no need to set additional heat dissipation components for the heating structure, which simplifies the internal structure of the device, reduces the cost of the cleaning device, and also reduces the weight of the cleaning device, reducing the burden on the user when holding the cleaning device, thereby improving the user's grip experience.

[0009] In one alternative embodiment, the heat-conducting element is a sheet-shaped heat-conducting plate.

[0010] Beneficial effects: The heat-conducting component is a sheet-shaped heat-conducting plate, which can realize rapid heat transfer between the heating structure and the cavity wall, simplify the structure and occupy less space in the cavity, and increase the heat-conducting contact area to improve the heat conduction effect.

[0011] In one alternative embodiment, the heat-conducting element is bonded to the cavity wall of the receiving cavity.

[0012] Beneficial effects: The heat-conducting component is bonded to the cavity wall of the receiving cavity, which can not only fix the heat-conducting component and prevent it from being misaligned or moved, but also ensure the heat-conducting contact area and heat-conducting contact effect between the heat-conducting component and the cavity wall.

[0013] In one optional embodiment, the machine body is provided with a mounting groove, the mounting groove corresponding to the position of the receiving cavity; the sewage tank is detachably connected to the mounting groove, and together with the bottom of the mounting groove, forms the first air outlet channel.

[0014] Beneficial effects: By setting an installation slot on the machine body, the sewage tank can be detachably installed, and the integrity of the machine body can be maintained after installation without appearing obtrusive. It can also make reasonable use of space, and while the sewage tank and the bottom of the installation slot form the first air outlet channel, the space occupied by the machine body and sewage tank as a whole can be minimized.

[0015] In one optional embodiment, the mounting groove includes a first groove wall and a second groove wall, the first groove wall and the second groove wall being disposed opposite to each other, the sewage tank being detachably connected between the first groove wall and the second groove wall, and the dust collection structure being connected to the side of the second groove wall facing away from the first groove wall; the first groove wall is provided with an air inlet, and the second groove wall is provided with a first air outlet and a second air outlet, the air inlet being connected to the inlet of the second air outlet channel, the first air outlet being connected to the outlet of the second air outlet channel and the suction port of the dust collection structure; the second air outlet being connected to the exhaust port of the dust collection structure and the first air outlet channel.

[0016] Beneficial effects: The design of the first and second tank walls facilitates the detachable connection and disassembly of the sewage tank, simplifies the structure, and avoids occupying too much space. Furthermore, the air inlet on the first tank wall connects the second air outlet of the sewage tank to the floor brush assembly. The first air outlet on the second tank wall connects to the suction port of the dust collection structure, and the second air outlet on the second tank wall connects to the exhaust port of the dust collection structure, thus enabling the dust collection structure to connect the first and second air outlet channels.

[0017] In one optional embodiment, the mounting groove includes a first groove wall and a second groove wall, the first groove wall and the second groove wall are disposed opposite to each other, the first end of the sewage tank abuts against the first groove wall, and the second end of the sewage tank is detachably snapped into the second groove wall.

[0018] Beneficial effects: The first end of the sewage tank abuts against the first tank wall, and the second end of the sewage tank is detachably snapped into the second tank wall, which facilitates the detachable snapping between the sewage tank and the installation tank, and also facilitates the disassembly of the sewage tank from the installation tank, so as to discharge the sewage in the sewage tank.

[0019] In one optional embodiment, a snap-fit ​​structure is provided on either the second end of the sewage tank or the second tank wall, and a snap-fit ​​groove is provided on the other end of the tank, wherein the snap-fit ​​structure and the snap-fit ​​groove are detachably snapped together.

[0020] Beneficial effects: The snap-fit ​​structure and the slot can be detachably snapped together, which not only facilitates the installation of the sewage tank and the installation slot, but also provides better fixation for the installed sewage tank.

[0021] In one optional embodiment, a sliding groove is provided on the second end of the sewage tank; the snap-fit ​​structure includes: A buckle is slidably disposed in the sliding groove, and the two ends of the buckle are a snap-fit ​​end and a connecting end, respectively; the snap-fit ​​end has an opening that extends out of the sliding groove to snap into the slot, and a retracted position that retracts into the sliding groove; An elastic element is connected between the connecting end and the bottom of the sliding groove.

[0022] Beneficial effects: The buckle is slidably set in the sliding groove, which can limit and guide the movement of the buckle. When the buckle is in the extended position, it can easily engage with the groove to fix the sewage tank. When the buckle is in the retracted position, it can easily disassemble the sewage tank. The elastic element connected between the connecting end and the bottom of the sliding groove can provide elastic force for the buckle to remain in the extended position or move to the extended position, ensuring the engagement stability between the buckle and the groove.

[0023] In one optional embodiment, two fixing ribs are spaced apart inside the receiving cavity, and the heating structure is disposed between the two fixing ribs.

[0024] Beneficial effect: By setting two fixing ribs, the heating structure can be limited and fixed.

[0025] In one alternative implementation, the heating structure includes a battery.

[0026] Beneficial effects: The heating structure includes a battery that powers the electrical components of the cleaning device. The battery has a high output power, and a first air outlet is located on the side of the battery to enhance its heat dissipation. This eliminates the need for additional heat dissipation components for the battery, simplifies the internal structure of the device, reduces the cost of the cleaning device, and also reduces the weight of the device, thus reducing the burden on the user and improving the user's grip experience.

[0027] In one alternative embodiment, the cleaning device further includes a handle and a receiving hole on the body, one end of the handle being detachably inserted into the receiving hole.

[0028] Beneficial effects: The handle makes it easy for users to operate the cleaning device, facilitating cleaning, saving effort, and improving the user experience; one end of the handle can be detachably inserted into the receiving hole, which facilitates the removal, maintenance, and storage of the handle.

[0029] In one alternative implementation, the cleaning device is a floor scrubber. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the specific embodiments or related technologies of this utility model, the drawings used in the description of the specific embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0031] Figure 1 This is a cross-sectional view of a cleaning device according to an embodiment of the present utility model; Figure 2 for Figure 1 A magnified view of part A in the diagram; Figure 3 for Figure 1 A magnified view of part B in the diagram; Figure 4 for Figure 1 A magnified view of part of C; Figure 5 This is an exploded view of the installation of a cleaning device according to an embodiment of the present invention; Figure 6 for Figure 5 A magnified view of part of D; Figure 7 This is an exploded view of a partial structure of a cleaning device according to an embodiment of the present invention. Figure 8 This is a schematic diagram of a cleaning device according to an embodiment of the present invention.

[0032] Explanation of reference numerals in the attached figures: 1. Fuselage; 11. Receiving cavity; 111. Fixing reinforcement; 12. Mounting slot; 13. First tank wall; 131. Air inlet; 14. Second tank wall; 141. First air outlet; 142. Second air outlet; 15. Receiving hole; 2. Heating structure; 3. Sewage tank; 31. Second air outlet duct; 32. Snap-fit ​​structure; 321. Buckle; 322. Elastic components; 33. Handle; 4. First air outlet duct; 5. Dust-collecting structure; 6. Thermal conductive components; 7. Handle; 8. Floor brush component. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] The following is combined with Figures 1 to 8 The following describes embodiments of the present invention.

[0038] According to an embodiment of the present invention, a cleaning device is provided, including a body 1, a heating structure 2, a wastewater tank 3, and a dust suction structure 5.

[0039] The fuselage 1 is provided with a receiving cavity 11.

[0040] The heating structure 2 is disposed within the receiving cavity 11.

[0041] The sewage tank 3 is connected to the body 1; the side of the sewage tank 3 facing the receiving cavity 11 is spaced apart from the body 1 and together with the body 1 forms a first air outlet channel 4; the sewage tank 3 is also provided with a second air outlet channel 31.

[0042] The dust collection structure 5 is installed on the body 1 and connects the first air outlet channel 4 and the second air outlet channel 31.

[0043] When the wastewater tank 3 is connected to the body 1, the side of the wastewater tank 3 facing the receiving cavity 11 forms a first air outlet channel 4 with the body 1. During the use of the cleaning device, the vacuum cleaner works, and the airflow passes through the second air outlet channel 31, the vacuum cleaner, and the first air outlet channel 4 in sequence before being discharged outside the body 1. When the airflow passes through the first air outlet channel 4, it can carry away the heat generated by the heating structure 2, dissipate heat from the heating structure 2, and improve the heat dissipation effect of the cleaning device. Therefore, there is no need to set additional heat dissipation components for the heating structure 2, which simplifies the internal structure of the body 1, reduces the cost of the cleaning device, and also reduces the weight of the body 1 of the cleaning device, reducing the burden on the user to hold the cleaning device, thereby improving the user's grip experience.

[0044] Furthermore, in this embodiment, there is no need to make too many improvements to the overall cleaning device. Only the connection relationship and connection position between the sewage tank 3 and the body 1 need to be improved. This can extend the overall air outlet path of the cleaning device while occupying less space, and also carry away the heat generated by the heating structure 2 during the air outlet process to achieve the heat dissipation effect.

[0045] In a specific embodiment, any component that generates a lot of heat during operation within the receiving cavity 11 of the cleaning device can be referred to as the heating structure 2.

[0046] In a further embodiment, the heating structure 2 may include components such as a control board and a battery.

[0047] In one embodiment, the cleaning device further includes a heat-conducting element 6, which is disposed between the heating structure 2 and the first air outlet channel 4. The heat-conducting element 6 is in thermal contact with the heating structure 2 and in thermal contact with the cavity wall of the receiving cavity 11.

[0048] The heat-conducting component 6 is in thermal contact with the heating structure 2 and the cavity wall of the receiving cavity 11. The heat from the heating structure 2 can be transferred to the cavity wall of the receiving cavity 11 through the heat-conducting component 6. Since the heat-conducting component 6 is located between the heating structure 2 and the first air outlet channel 4, the airflow through the first air outlet channel 4 can directly carry away the heat on the cavity wall of the receiving cavity 11 to dissipate heat from the heating structure 2 and improve the heat dissipation effect of the cleaning device. Therefore, there is no need to set additional heat dissipation components for the heating structure 2, which simplifies the internal structure of the body 1, reduces the cost of the cleaning device, and also reduces the weight of the body 1 of the cleaning device, reducing the burden on the user to hold the cleaning device, thereby improving the user's grip experience.

[0049] In one embodiment, the heat-conducting element 6 is a sheet-shaped heat-conducting sheet.

[0050] The heat-conducting element 6 is a sheet-shaped heat-conducting sheet, which can realize rapid heat transfer between the heating structure 2 and the cavity wall of the receiving cavity 11, simplify the structure and occupy less space in the receiving cavity 11, and increase the area of ​​heat-conducting contact to improve the heat conduction effect.

[0051] As an alternative implementation, the heating structure 2 may include multiple heating elements, and multiple heat-conducting elements 6 may be correspondingly provided, with each heating element corresponding to one heat-conducting element 6. In a preferred embodiment, the heating structure 2 may include multiple battery cells, with each battery cell corresponding to one heat-conducting element 6.

[0052] In one embodiment, the heat-conducting element 6 is bonded to the cavity wall of the receiving cavity 11.

[0053] The heat-conducting component 6 is bonded to the cavity wall of the receiving cavity 11, which can not only fix the heat-conducting component 6 and prevent it from being misaligned or moved, but also ensure the heat-conducting contact area and heat-conducting contact effect between the heat-conducting component 6 and the cavity wall of the receiving cavity 11.

[0054] Alternatively, the heat-conducting element 6 can be detachably connected to the cavity wall of the receiving cavity 11 by fasteners.

[0055] As an alternative implementation, the heat-conducting component 6 can also be detachably snapped onto the cavity wall of the receiving cavity 11 via a snap-fit ​​component.

[0056] In one embodiment, the body 1 is provided with an installation groove 12, which corresponds to the position of the receiving cavity 11; the sewage tank 3 is detachably connected to the installation groove 12 and forms the first air outlet channel 4 with the bottom of the installation groove 12.

[0057] By setting the mounting groove 12 on the body 1, it is not only convenient to install the sewage tank 3 in a detachable manner, but also to ensure the integrity of the body 1 after installation without appearing obtrusive. It can also make reasonable use of space, so that the sewage tank 3 and the bottom of the mounting groove 12 form the first air outlet channel 4, while minimizing the overall space occupied by the body 1 and the sewage tank 3.

[0058] In a further embodiment, a protruding strip is provided on the side of the sewage tank 3 facing the body 1. The sewage tank 3 is spaced apart from the body 1 by the protruding strip, and the end of the protruding strip away from the body 1 abuts against the body 1. The sewage tank 3, the protruding strip, and the body 1 form a first air outlet channel 4. The protruding strip is annular, and at both ends along the air outlet direction of the first air outlet channel 4, the protruding strip has a first notch and a second notch. The first air outlet channel 4 is connected to the dust collection structure 5 through the first notch, and the second notch forms the exhaust port of the first air outlet channel 4. Alternatively, two protruding strips are provided along the width direction of the sewage tank 3. The sewage tank 3 is spaced apart from the body 1 by the two protruding strips, and the end of the protruding strip away from the body 1 abuts against the body 1. The sewage tank 3, the protruding strip, and the body 1 form a first air outlet channel 4. One end of the sewage tank 3 along the length direction forms the exhaust port of the first air outlet channel 4, and the other end forms a connecting port connected to the dust collection structure 5.

[0059] As an alternative implementation, a mounting base may be provided protruding on the outer wall of the body 1, and the sewage tank 3 may be detachably connected to the mounting base and form a first air outlet channel 4 with the body 1.

[0060] As an alternative implementation, the body 1 may be provided with a mounting groove 12, which corresponds to the position of the receiving cavity 11; the sewage tank 3 may be fixedly connected in the mounting groove 12, and together with the bottom of the mounting groove 12, form the first air outlet channel 4. The bottom of the sewage tank 3 is provided with a water outlet, and a cover is detachably and sealed to the water outlet, allowing sewage to be discharged from the sewage tank 3 by opening the cover.

[0061] In one embodiment, the mounting groove 12 includes a first groove wall 13 and a second groove wall 14, the first groove wall 13 and the second groove wall 14 are disposed opposite to each other, the sewage tank 3 is detachably connected between the first groove wall 13 and the second groove wall 14, and the dust collection structure 5 is connected to the side of the second groove wall 14 facing away from the first groove wall 13; the first groove wall 13 is provided with an air inlet 131, and the second groove wall 14 is provided with a first air outlet 141 and a second air outlet 142, the air inlet 131 is connected to the inlet of the second air outlet channel 31, the first air outlet 141 is connected to the outlet of the second air outlet channel 31 and the suction port of the dust collection structure 5; the second air outlet 142 is connected to the exhaust port of the dust collection structure 5 and the first air outlet channel 4.

[0062] The arrangement of the first tank wall 13 and the second tank wall 14 facilitates the detachable connection and disassembly of the sewage tank 3, simplifies the structure, and avoids occupying too much space. Furthermore, the air inlet 131 on the first tank wall 13 enables the connection between the second air outlet 31 of the sewage tank 3 and the floor brush assembly 8. The first air outlet 141 on the second tank wall 14 is connected to the air intake of the dust collection structure 5, and the second air outlet 142 on the second tank wall 14 is connected to the exhaust outlet of the dust collection structure 5, thus enabling the dust collection structure 5 to connect with the first air outlet 4 and the second air outlet 31.

[0063] In a further embodiment, the cleaning device also includes a floor brush assembly 8, which is connected to the end of the body 1 away from the dust collection structure 5, and the floor brush assembly 8 is connected to the second air outlet channel 31 through the air inlet 131.

[0064] In a further embodiment, the sewage tank 3 is also provided with a sewage storage chamber, which is connected to the second air outlet channel 31. A rotary head is provided at the connection point. By setting the rotary head, the air outlet direction of the second air outlet channel 31 can be reversed and guided, so that the second air outlet channel 31 achieves a serpentine air outlet path at one end near the second tank wall 14. This also ensures that sewage enters the sewage storage chamber and prevents sewage from entering the secondary structure through the second air outlet channel 31.

[0065] In a further embodiment, the dust suction structure 5 is detachably connected to the second groove wall 14 via a threaded fastening structure.

[0066] In one embodiment, the mounting groove 12 includes a first groove wall 13 and a second groove wall 14, the first groove wall 13 and the second groove wall 14 are disposed opposite to each other, the first end of the sewage tank 3 abuts against the first groove wall 13, and the second end of the sewage tank 3 is detachably snapped into the second groove wall 14.

[0067] The first end of the sewage tank 3 abuts against the first tank wall 13, and the second end of the sewage tank 3 is detachably snapped into the second tank wall 14, which facilitates the detachable snapping between the sewage tank 3 and the installation tank 12, and also facilitates the disassembly of the sewage tank 3 and the installation tank 12, so as to discharge the sewage in the sewage tank 3.

[0068] In a specific implementation, the sewage tank 3 is provided with a water outlet, and a cover is detachably connected to the water outlet. Opening the cover allows sewage to be discharged from the sewage tank 3. Alternatively, the first air outlet 141 and the second air outlet 142 can be used as water outlets after the sewage tank 3 is disassembled, so as to facilitate the discharge of sewage from the sewage tank 3.

[0069] As an alternative implementation, the mounting groove 12 may include a first groove wall 13 and a second groove wall 14, with the first groove wall 13 and the second groove wall 14 disposed opposite to each other. The first end of the sewage tank 3 is detachably snapped into the first groove wall 13, and the second end of the sewage tank 3 is detachably snapped into the second groove wall 14.

[0070] As an alternative implementation, the mounting groove 12 may include a first groove wall 13 and a second groove wall 14, with the first groove wall 13 and the second groove wall 14 disposed opposite to each other, the first end of the sewage tank 3 abutting against the first groove wall 13, and the second end of the sewage tank 3 being detachably threadedly connected to the second groove wall 14 via a threaded structure.

[0071] In one embodiment, a snap-fit ​​structure 32 is provided on either the second end of the sewage tank 3 or the second tank wall 14, and a snap-fit ​​groove is provided on the other end of the tank. The snap-fit ​​structure 32 is detachably snapped into the snap-fit ​​groove.

[0072] The snap-fit ​​structure 32 and the slot can be detachably snapped together, which facilitates the installation of the sewage tank 3 and the mounting slot 12, and also provides a good fixation for the installed sewage tank 3.

[0073] In one specific embodiment, the second end of the sewage tank 3 is provided with a snap-fit ​​structure 32, and the second tank wall 14 is provided with a snap-fit ​​groove, wherein the snap-fit ​​structure 32 is detachably snapped into the snap-fit ​​groove.

[0074] In another specific embodiment, the second tank wall 14 is provided with a snap-fit ​​structure 32, and the second end of the sewage tank 3 is provided with a slot, wherein the snap-fit ​​structure 32 is detachably snapped into the slot.

[0075] In one embodiment, a sliding groove is provided on the second end of the sewage tank 3; the snap-fit ​​structure 32 includes a snap-fit ​​321 and an elastic element 322.

[0076] The buckle 321 is slidably disposed in the sliding groove, and the two ends of the buckle 321 are a snap-fit ​​end and a connecting end, respectively; the snap-fit ​​end has an opening that extends out of the sliding groove, an extended position that snaps into the slot, and a retracted position that retracts into the sliding groove.

[0077] The elastic element 322 is connected between the connecting end and the bottom of the sliding groove.

[0078] The buckle 321 is slidably disposed in the sliding groove, which can limit and guide the movement of the buckle 321. When the buckle 321 is in the extended position, it can be easily engaged with the groove to fix the sewage tank 3. When the buckle 321 is in the retracted position, it can be easily disassembled from the sewage tank 3. The elastic element 322 is connected between the connecting end and the bottom of the sliding groove, which can provide the buckle 321 with an elastic force to keep it in the extended position or move to the extended position, ensuring the engagement stability between the buckle 321 and the groove.

[0079] In a further embodiment, the cleaning device also includes a control switch, which is movably connected to the sewage tank 3 and cooperates with the buckle 321. When a force is applied to the control switch, the control switch can be used to control the buckle 321 to move from the extended position to the retracted position, so as to facilitate the disassembly of the sewage tank 3.

[0080] In a further embodiment, the elastic element 322 is a spring; a connecting post protrudes from the connecting end, and the spring is sleeved on the outer periphery of the connecting post. Alternatively, a connecting post protrudes from the bottom of the sliding groove, and the spring is sleeved on the outer periphery of the connecting post. Alternatively, connecting posts protrude from both the connecting end and the bottom of the sliding groove, and the two ends of the spring are respectively sleeved on the two connecting posts.

[0081] In one specific embodiment, the snap-fit ​​end is provided with a first guide slope, and the distance between the guide slope and the connecting end gradually decreases in the direction close to the body 1.

[0082] In another specific embodiment, the sewage tank 3 has an installation ramp on the side near the second tank wall 14. In the direction near the machine body 1, the distance between the installation ramp and the end of the sewage tank 3 near the first tank wall 13 gradually decreases. The second tank wall 14 is provided with a corresponding mating ramp. Through the sliding fit of the installation ramp and the mating ramp, the connection and disassembly of the sewage tank 3 can be easily realized.

[0083] In another specific embodiment, a handle 33 is rotatably connected to the sewage tank 3, which allows the sewage tank 3 to be easily picked up by the handle 33 after it is disassembled.

[0084] In one embodiment, two fixing ribs 111 are spaced apart in the receiving cavity 11, and the heating structure 2 is disposed between the two fixing ribs 111.

[0085] By setting two fixing ribs 111, the heating structure 2 can be limited and fixed.

[0086] In one embodiment, the heating structure 2 includes a battery.

[0087] The heating structure 2 includes a battery that powers the electrical components of the cleaning device. The battery has a high output power. A first air outlet duct 4 is provided on the side of the battery to enhance its heat dissipation. This eliminates the need for additional heat dissipation components, simplifies the internal structure of the body 1, reduces the cost of the cleaning device, and also reduces the weight of the body 1, thus reducing the burden on the user and improving the user's grip experience.

[0088] In one embodiment, the cleaning device further includes a handle 7, and the body 1 is provided with a receiving hole 15, one end of the handle 7 being detachably inserted into the receiving hole 15.

[0089] The handle 7 allows users to easily operate the cleaning device, making cleaning easier, saving effort, and improving the user experience. One end of the handle 7 is detachably inserted into the receiving hole 15, which facilitates the disassembly, maintenance, and storage of the handle 7.

[0090] In a further embodiment, the handle 7 is provided with a pin, and the receiving hole 15 is provided with a corresponding pin hole. When the handle 7 is inserted into the receiving hole 15, the pin on the handle 7 will also be inserted into the pin hole, thereby fixing the handle 7 to the body 1.

[0091] In one embodiment, the cleaning device is a floor scrubber.

[0092] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by this application.

Claims

1. A cleaning device, characterized in that, include: The fuselage (1) is provided with a receiving cavity (11); A heating structure (2) is disposed within the receiving cavity (11); A sewage tank (3) is connected to the body (1); the sewage tank (3) is spaced apart from the body (1) on the side facing the receiving cavity (11), and together with the body (1) forms a first air outlet channel (4); a second air outlet channel (31) is also provided inside the sewage tank (3). The dust collection structure (5) is installed on the body (1) and connects the first air outlet channel (4) and the second air outlet channel (31).

2. The cleaning device according to claim 1, characterized in that, It also includes a heat-conducting component (6), which is disposed between the heating structure (2) and the first air outlet channel (4). The heat-conducting component (6) is in thermal contact with the heating structure (2) and in thermal contact with the cavity wall of the receiving cavity (11).

3. The cleaning device according to claim 2, characterized in that, The heat-conducting component (6) is a sheet-shaped heat-conducting sheet; And / or, the heat-conducting element (6) is bonded to the cavity wall of the receiving cavity (11).

4. The cleaning device according to any one of claims 1 to 3, characterized in that, The body (1) is provided with an installation groove (12), which corresponds to the position of the receiving cavity (11); the sewage tank (3) is detachably connected to the installation groove (12) and forms the first air outlet channel (4) with the bottom of the installation groove (12).

5. The cleaning device according to claim 4, characterized in that, The mounting slot (12) includes a first slot wall (13) and a second slot wall (14). The first slot wall (13) and the second slot wall (14) are arranged opposite to each other. The sewage tank (3) is detachably connected between the first slot wall (13) and the second slot wall (14). The dust collection structure (5) is connected to the side of the second slot wall (14) facing away from the first slot wall (13). The first slot wall (13) is provided with an air inlet (131). The second slot wall (14) is provided with a first air outlet (141) and a second air outlet (142). The air inlet (131) is connected to the inlet of the second air outlet channel (31). The first air outlet (141) is connected to the outlet of the second air outlet channel (31) and the air intake of the dust collection structure (5). The second air outlet (142) is connected to the exhaust port of the dust collection structure (5) and the first air outlet channel (4).

6. The cleaning device according to claim 4, characterized in that, The mounting groove (12) includes a first groove wall (13) and a second groove wall (14). The first groove wall (13) and the second groove wall (14) are arranged opposite to each other. The first end of the sewage tank (3) abuts against the first groove wall (13), and the second end of the sewage tank (3) is detachably snapped into the second groove wall (14).

7. The cleaning device according to claim 6, characterized in that, The second end of the sewage tank (3) and either the second tank wall (14) are provided with a snap-fit ​​structure (32), and the other one is provided with a slot. The snap-fit ​​structure (32) and the slot are detachably snap-fitted together.

8. The cleaning device according to claim 7, characterized in that, The second end of the sewage tank (3) is provided with a sliding groove; the snap-fit ​​structure (32) includes: The buckle (321) is slidably disposed in the sliding groove, and the two ends of the buckle (321) are a snap-fit ​​end and a connecting end, respectively; the snap-fit ​​end has a slot extending out of the sliding groove, an extended position for snapping into the slot, and a retracted position for retracting into the sliding groove; An elastic element (322) is connected between the connecting end and the bottom of the sliding groove.

9. The cleaning apparatus according to any one of claims 1 to 3 or 5 to 8, characterized in that, The cavity (11) is provided with two fixing ribs (111) spaced apart, and the heating structure (2) is disposed between the two fixing ribs (111); And / or, the heating structure (2) includes a battery; And / or, the cleaning device also includes a handle (7), and the body (1) is provided with a receiving hole (15), one end of the handle (7) being detachably inserted into the receiving hole (15).

10. The cleaning apparatus according to any one of claims 1 to 3 or 5 to 8, characterized in that, The cleaning device is a floor scrubber.

Images