Collecting box and cleaning device

Abstract

The utility model provides a collecting box and a cleaning device, and relates to the technical field of cleaning products. The collection box is used for the cleaning device, the cleaning device is provided with a dust collection air duct, the collection box is provided with a dust collection cavity, and airflow of the dust collection air duct flows through the dust collection cavity. Wherein the collecting box comprises a box body and a support, and the box body is movably inserted into the support; the box body is provided with an open collecting groove; when the box body is inserted into the bracket, part of the bracket structure blocks the opening of the collecting groove and forms a dust collecting cavity in a surrounding manner; when the box body is pulled out of the support, the opening of the collecting groove is exposed. When the collecting box is detached from the cleaning device to be cleaned, the dust collecting cavity can be opened by pulling the box body, so that the opening of the collecting groove is exposed, the collected sundries and particles can be cleaned and poured out, and time and labor are saved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning products, and particularly relates to a collection box and a cleaning device. BACKGROUND

[0002] Cleaning equipment such as vacuum cleaners and floor washing machines are widely used for environmental cleaning in various indoor and outdoor scenes. Different cleaning equipment can realize various functions such as dust collection and floor mopping, so as to maintain the cleanliness of living and working environments.

[0003] In the related art, a vacuum cleaner usually comprises a suction disc and an operation main body connected with the suction disc. A user drives the suction disc to move on the ground by pushing or pulling the operation main body. The operation main body is provided with a dust collection box and a fan, etc. The fan is used to generate negative pressure, so that the suction port on the suction disc generates suction force to suck dust and sundries outside into the dust collection box. When the dust collection box is cleaned, it needs to be detached from the operation main body.

[0004] However, the current dust collection box is difficult to disassemble and clean, and it is time-consuming and laborious. CONTENT OF THE UTILITY MODEL

[0005] The present application provides a collection box and a cleaning device to solve the technical problem that the current dust collection box on the cleaning device is difficult to disassemble and clean, and it is time-consuming and laborious.

[0006] In a first aspect, the present application provides a collection box, which is used in a cleaning device. The cleaning device has a dust collection air duct. The collection box has a dust collection cavity. The airflow of the dust collection air duct flows through the dust collection cavity.

[0007] The collection box comprises a box body and a support. The box body is movably inserted into the support. The box body has a collection groove which is open. When the box body is inserted into the support, part of the structure of the support is arranged to block the opening of the collection groove and form the dust collection cavity. When the box body is pulled out of the support, the opening of the collection groove is exposed.

[0008] The collection box provided by the present application is installed on the cleaning device. When the airflow with dust and sundries in the dust collection air duct of the cleaning device flows through the collection box, the sundry particles can be collected in the dust collection cavity. The box body and the support of the collection box are movably assembled. When the collection box is detached from the cleaning device for cleaning, the box body can be pulled out to open the dust collection cavity, so that the opening of the collection groove is exposed. Therefore, the collected sundry particles can be cleaned and poured out, which saves time and effort.

[0009] As an optional implementation manner, the support has a containing cavity. One end of the containing cavity in the length direction has a first opening. The box body is configured to be inserted into the containing cavity from the first opening.

[0010] In this way, the box body can be inserted or pulled out of the support from one end of the length direction of the support, facilitating disassembly and ensuring better stability and reliability of the box body mounted on the support.

[0011] As an optional implementation, the support is provided with a second opening at one end away from the first opening; along the direction in which the box body is inserted into the accommodating cavity, the front end of the box body is provided with a protruding part which is inserted into the second opening.

[0012] In this way, when the box body is pulled out of the support, the protruding part can be pressed to push the box body out of the support, improving the convenience of disassembly.

[0013] As an optional implementation, the profile of the protruding part matches the profile of the second opening; the collection box further comprises a first sealing member which is arranged around the protruding part and abuts against the inner wall of the accommodating cavity.

[0014] In this way, the sealing performance of the second opening position can be improved to prevent particles in the dust collection cavity from leaking out of the second opening.

[0015] As an optional implementation, the end of the box body opposite to the first opening is provided with a sealing groove which is arranged around the circumference of the box body; the collection box further comprises a sealing ring which is arranged in the sealing groove and abuts against the circumferential inner edge of the first opening.

[0016] In this way, when the box body is inserted into the support, the first opening is sealed by the sealing ring to prevent particles from leaking out of the first opening.

[0017] As an optional implementation, one side of the box body is provided with a first air inlet which is configured to communicate the collection groove with the upstream of the dust suction air duct; the collection box further comprises an elastic baffle which is connected to the box body and arranged on the side of the first air inlet facing the collection groove; the elastic baffle is configured to close or open the first air inlet.

[0018] In this way, the air pressure of the dust suction air duct can be used to push the elastic baffle away, so that the airflow of the dust suction air duct can enter the dust collection cavity, while when there is no airflow passing through the dust suction air duct, the elastic baffle can close the first air inlet to prevent particles in the dust collection cavity from leaking out of the first air inlet.

[0019] As an optional implementation, the side of the collection groove away from the first air inlet is provided with a filter part which is configured to form part of the groove wall of the collection groove; the filter part is provided with a plurality of air outlet holes which are configured to communicate the collection groove with the downstream of the dust suction air duct.

[0020] In this way, when the air flows through the air outlet hole, the particles are blocked and remain in the dust collection cavity, thereby achieving good filtering effect.

[0021] As an optional implementation, the filter portion is recessed into the collection tank relative to the support; and the inner wall of at least a partial region of the filter portion is arc-shaped.

[0022] In this way, when a certain amount of particles is accumulated in the dust collection cavity, the recessed arc surface of the filter portion can guide the particles to the two sides of the filter portion, thereby avoiding the particles in the dust collection cavity from blocking the air outlet hole.

[0023] As an optional implementation, the support is provided with an air outlet, and a flow-through region is formed between the filter portion and the support, the flow-through region being in communication with the air outlet hole and the air outlet, and the air outlet being in communication with the downstream of the dust suction air duct.

[0024] In this way, the inner wall of the support can be prevented from blocking the air outlet hole, and the air flow from the air outlet hole can be ensured to converge at the air outlet and flow out smoothly.

[0025] As an optional implementation, the support is provided with a second air inlet, the second air inlet being located on the same side of the collection box as the first air inlet and opposite to the first air inlet; and the collection box further comprises a second sealing member, the outer surface of the support being provided with a positioning groove surrounding the second air inlet, and the second sealing member being arranged in the positioning groove.

[0026] In this way, the outer side of the second air inlet can be ensured to have good sealing performance, and the air flow in the dust suction air duct can be prevented from leaking out during the process of entering the dust collection cavity.

[0027] As an optional implementation, the inner wall of the collection tank is provided with a blocking rib, the blocking rib being located on the two sides of the first air inlet.

[0028] In this way, the blocking rib on the inner side of the first air inlet can block the particles, and the particles can be prevented from leaking out from the first air inlet.

[0029] In a second aspect, the application provides a cleaning device, which comprises a base and the collection box in the above technical solution, and the collection box is detachably arranged on the base.

[0030] As an optional implementation, one side of the collection box is provided with a first clamping portion, the base is provided with a second clamping portion, the second clamping portion is clamped with the first clamping portion; the side of the collection box away from the first clamping portion is provided with a third clamping portion, and the base is provided with a fourth clamping portion, the fourth clamping portion being clamped with the third clamping portion.

[0031] In this way, the mounting reliability and stability of the collection box on the base can be improved.

[0032] As an optional implementation, the second clamping part is movably arranged on the base; the base is provided with an elastic member, a limiting frame and a pressing member, the limiting frame is connected with the base, the pressing member is movably arranged on the limiting frame and abuts against the second clamping part; the pressing member is configured to push the second clamping part to move, so that the second clamping part is separated from the first clamping part.

[0033] The elastic member abuts between the base and the second clamping part, and the elastic member is configured to apply an elastic force to the second clamping part towards the first clamping part.

[0034] In this way, the clamping state of the first clamping part and the second clamping part can be released by pressing operation, and the disassembly convenience of the collection box is improved.

[0035] As an optional implementation, the top of the collection box is provided with a handle part.

[0036] In this way, after the clamping state of the first clamping part and the second clamping part is released, the collection box can be taken off from the base by lifting the handle part at the top, and the disassembly convenience is improved.

[0037] As an optional implementation, the first clamping part is a clamping groove; the second clamping part is protrudingly arranged towards the collection box, and the second clamping part is elastic.

[0038] In this way, the collection box can be pulled by applying external force, and the first clamping part can press the elastic deformation of the second clamping part, and then the collection box can be disassembled from the base, and the disassembly convenience is improved.

[0039] As an optional implementation, the collection box has a handle part, the handle part and the first clamping part are located at the same end of the collection box, and the base is provided with a groove opposite to the handle part.

[0040] In this way, the disassembly operation of the collection box from the base can be more labor-saving.

[0041] The application provides a collecting box and a cleaning device, the collecting box is used for the cleaning device, the cleaning device has a dust suction air duct, and the collecting box has a dust collecting cavity, and airflow of the dust suction air duct flows through the dust collecting cavity. Wherein, the collecting box comprises a box body and a support, the box body is movably inserted into the support; the box body has a collecting groove which is provided with an opening; when the box body is inserted into the support, part of the structure of the support is arranged at the opening of the collecting groove and forms a dust collecting cavity; when the box body is pulled out of the support, the opening of the collecting groove is exposed. When the collecting box is removed from the cleaning device for cleaning, the dust collecting cavity can be opened by pulling out the box body, so that the opening of the collecting groove is exposed, and the collected sundry particles can be cleaned out, thereby saving time and effort.

[0042] In addition to the technical problems solved by the embodiments of the application described above, the technical features constituting the technical solutions and the beneficial effects brought by the technical features, other technical problems solved by the collecting box and the cleaning device provided by the application, other technical features included in the technical solutions and the beneficial effects brought by the technical features will be further described in detail in the specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0043] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0044] Figure 1 The structural schematic diagram of the collecting box provided by the embodiments of the application;

[0045] Figure 2 The schematic diagram of the box body being pulled out in the collecting box provided by the embodiments of the application;

[0046] Figure 3 The exploded view of the collecting box provided by the embodiments of the application;

[0047] Figure 4 The internal sectional view of the collecting box provided by the embodiments of the application;

[0048] Figure 5 The exploded view of the box body in the collecting box provided by the embodiments of the application;

[0049] Figure 6 The exploded view of the support in the collecting box provided by the embodiments of the application;

[0050] Figure 7 The top view of the box body in the collecting box provided by the embodiments of the application;

[0051] Figure 8A bottom view of the support in the collecting box provided by the embodiment of the present application;

[0052] Figure 9 An assembly schematic view of the collecting box in the cleaning device provided by the embodiment of the present application;

[0053] Figure 10 A schematic view of the disassembly process of the collecting box in the cleaning device provided by the embodiment of the present application;

[0054] Figure 11 A schematic view of the disassembly of the collecting box in the cleaning device provided by the embodiment of the present application;

[0055] Figure 12 A bottom view of the cleaning device provided by the embodiment of the present application;

[0056] Figure 13 A Figure 12 A sectional view in A-A direction;

[0057] Figure 14 An exploded view of the base of the cleaning device provided by the embodiment of the present application;

[0058] Figure 15 Another structural schematic view of the collecting box in the cleaning device provided by the embodiment of the present application;

[0059] Figure 16 An assembly schematic view of the collecting box of another structure in the cleaning device provided by the embodiment of the present application;

[0060] Figure 17 A schematic view of the disassembly process of the collecting box of another structure in the cleaning device provided by the embodiment of the present application;

[0061] Figure 18 An exploded view of the collecting box of another structure in the cleaning device provided by the embodiment of the present application;

[0062] Figure 19 A top view of the base of the cleaning device provided by the embodiment of the present application.

[0063] Explanation of reference signs:

[0064] 10 - cleaning device;

[0065] 100 - collection box; 101 - dust collection cavity; 102 - flow-through area; 110 - box body; 111 - collection groove; 112 - protruding portion; 113 - first air inlet; 114 - sealing groove; 115 - filter portion; 1151 - air outlet hole; 116 - blocking rib; 120 - bracket; 121 - accommodating cavity; 122 - first opening; 123 - second opening; 124 - air outlet; 125 - second air inlet; 126 - handle portion; 127 - positioning groove; 130 - first sealing member; 140 - sealing ring; 150 - elastic baffle; 160 - second sealing member; 170 - first clamping portion; 180 - third clamping portion;

[0066] 200 - base; 201 - dust suction air duct; 210 - second clamping portion; 220 - fourth clamping portion; 230 - elastic member; 240 - limiting bracket; 250 - pressing member. DETAILED DESCRIPTION

[0067] In the description of the present application, it should be noted that unless specifically defined and limited, the terms "mounting", "connected", "connection" should be interpreted broadly, for example, it can be fixed connection, or indirect connection through an intermediate medium, or internal communication of two elements, or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0068] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0069] The terms "first", "second", "third" (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0070] In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or maintenance tool including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or maintenance tools.

[0071] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0072] The dust collector generally comprises a suction plate and an operation main body connected with the suction plate. The suction plate can be dragged on the ground. A handle is arranged on the top of the operation main body. A user holds and pushes and pulls the operation main body through the handle, so as to drive the suction plate to move. A dust collecting box and a fan are arranged on the operation main body. The fan is used to generate negative pressure, so that the suction port on the suction plate generates suction force to suck dust and sundries outside into the dust collecting box. When the dust collecting box is cleaned, it needs to be detached from the operation main body.

[0073] However, the current dust collecting box has a complex internal structure in order to simultaneously accommodate dust and large-volume sundries. When the dust collecting box is disassembled and cleaned, it is time-consuming and laborious.

[0074] In order to solve the above technical problems, the embodiments of the present application provide a collecting box and a cleaning device. When the collecting box is installed on the cleaning device, it can communicate with the dust suction air duct of the cleaning device, so as to filter and collect the sundries generated in the cleaning process in the interior of the collecting box. The collecting box is designed as a pull-out opening structure. When the collecting box needs to be cleaned, it can be pulled out and opened after being taken off from the cleaning device, which improves the convenience of cleaning operation and saves time and labor.

[0075] In order to facilitate understanding, first, the application scenario of the collecting box and the cleaning device provided by the embodiments of the present application will be described.

[0076] The collecting box provided by the embodiments of the present application is applied to a cleaning device. The cleaning device has a dust suction function. The cleaning device includes but is not limited to a dust collector, a floor washing machine, a dust and mop integrated machine, etc. The cleaning device can be applied to household cleaning, and can also be applied to ground cleaning in other indoor or outdoor scenarios. The specific product type to which the equipment main body is applied and the specific application scenario of the cleaning equipment are not limited.

[0077] Figure 1 The structure diagram of the collecting box provided by the embodiments of the present application is shown in the figure; Figure 2 The schematic diagram of the box body being pulled out in the collecting box provided by the embodiments of the present application is shown in the figure; Figure 3 The exploded view of the collecting box provided by the embodiments of the present application is shown in the figure; Figure 4 The internal cross-sectional view of the collecting box provided by the embodiments of the present application is shown in the figure; Figure 5 The exploded view of the box body in the collecting box provided by the embodiments of the present application is shown in the figure;Figure 6 An exploded view of the bracket in the collection box according to an embodiment of the present application; Figure 7 A top view of the box body in the collection box according to an embodiment of the present application; Figure 8 A bottom view of the bracket in the collection box according to an embodiment of the present application; Figure 9 An assembly schematic of the collection box in the cleaning device according to an embodiment of the present application.

[0078] Referring to Figures 1 to 9 As shown in the drawings, the present application provides a collection box 100, which is used in a cleaning device 10. The cleaning device 10 is used to clean the ground and suck the garbage such as dust, particles and sundries on the ground into the interior of the cleaning device 10, and the collection box 100 is used to contain the garbage sucked into the cleaning device 10.

[0079] In some embodiments, the collection box 100 includes a box body 110 and a bracket 120, and the box body 110 is movably inserted into the bracket 120. The box body 110 has a collection groove 111 which is open and used to contain the particles and sundries collected in the collection box 100.

[0080] In some embodiments, the collection box 100 includes a box body 110 and a bracket 120, and the box body 110 is movably inserted into the bracket 120. The box body 110 has a collection groove 111 which is open and used to contain the particles and sundries collected in the collection box 100.

[0081] It can be understood that when the box body 110 is inserted into the bracket 120, part of the structure of the bracket 120 is arranged to block the opening of the collection groove 111 and form a dust collection cavity 101. That is, the box body 110 and the bracket 120 jointly form a relatively closed space, which is used as an area through which the airflow in the dust collection channel 201 flows, and can filter and contain the particles and sundries in the airflow.

[0082] When it is necessary to clean the collection box 100, the box body 110 can be pulled out of the bracket 120, and the opening of the collection groove 111 is exposed, so that the particles and sundries in the collection groove 111 can be poured out and the collection groove 111 can be cleaned.

[0083] It should be noted that the collecting box 100 provided by the embodiment of the present application is opened by pulling, and when cleaning, the box body 110 only needs to be pushed or pulled to be pulled out of the support 120, the dust collecting cavity 101 is opened, the operation is simple, time-saving and labor-saving. When the cleaning is completed, the collecting box 100 needs to be installed back to the cleaning device 10, only the box body 110 needs to be inserted into the support 120, and the fixing and sealing of the collecting groove 111 can be realized through the support 120, the operation is convenient, and the dust collecting cavity 101 has good sealing property, so that dust and sundries are prevented from leaking out.

[0084] In some embodiments, the cleaning device 10 to which the collecting box 100 is applied can have a plurality of garbage filtering and storing modules, the collecting box 100 provided by the present application can be used as a collecting module of large-particle sundries, and other garbage filtering and storing modules can be used as collecting modules of dust and small particles. When the cleaning device 10 is cleaned, the airflow of the dust suction air duct 201 can first flow through the collecting box 100 provided by the embodiment of the present application, filter and store large-particle sundries, and small-particle dust can enter other garbage filtering and storing modules along with the airflow. In this way, the dust and sundries can be classified according to the size, the cleaning efficiency is improved, and the effective volume of the collecting box 100 for accommodating garbage is increased.

[0085] It should be noted that the collecting box 100 provided by the embodiment of the present application can be mainly used for collecting and accommodating relatively large-volume particle sundries, and the pulling structure design mode of the box body 110 and the support 120 can simplify the structure of the collecting groove 111 in the box body 110, increase the effective accommodation space of the dust collecting cavity 101 formed when the box body 110 is assembled to the support 120, and improve the amount of garbage that can be accommodated in a single cleaning period while facilitating disassembly and cleaning.

[0086] First, the specific disassembly and assembly mode and structure of the box body 110 and the support 120 will be described in detail.

[0087] Please continue to refer to Figures 1 to 9 In a possible implementation, the support 120 has a containing cavity 121, one end of the containing cavity 121 in the length direction has a first opening 122, and the box body 110 is configured to be inserted into the containing cavity 121 from the first opening 122. When the collecting box 100 needs to be cleaned, the box body 110 can be pulled out of the support 120 from the first opening 122, so that the opening of the collecting groove 111 is exposed.

[0088] It can be understood that when the box body 110 is mounted on the support 120, the circumferential side wall of the support 120 is arranged around the circumferential side of the box body 110, which can support and limit the box body 110. Therefore, the box body 110 is inserted into or pulled out of the support 120 from one end of the length direction of the support 120, which facilitates disassembly and ensures that the box body 110 mounted on the support 120 has better stability and reliability.

[0089] For example, the length direction of the support 120 is defined as the X direction, and the box body 110 can be inserted into or pulled out of the accommodating cavity 121 along the X direction. When the box body 110 is inserted into the support 120, the box body 110 is arranged along the X direction.

[0090] For example, the length of the box body 110 can match the length of the support 120, that is, when the box body 110 is inserted into the accommodating cavity 121, the two ends of the box body 110 are opposite to the two ends of the support 120 along the X direction, which can maximize the capacity of the collection groove 111 for accommodating particulate impurities.

[0091] For example, the opening of the collection groove 111 can be located at the top of the box body 110, and when the box body 110 is inserted into the support 120, the box body 110 and the inner wall of the top of the support 120 jointly form the dust collection cavity 101, which ensures good sealing when collecting particulate impurities. When the box body 110 is pulled out of the support 120, the top opening design of the collection groove 111 is more convenient for pouring out the garbage impurities, thereby facilitating cleaning.

[0092] For example, the cross-sectional profile shape of the box body 110 and the support 120 perpendicular to the X direction matches, so that the inner wall of the support 120 can abut or closely contact the outer wall of the box body 110 as much as possible, improving the stability of the box body 110 on the support 120, and avoiding the shaking of the box body 110 mounted on the support 120 to cause the leakage of particulate impurities.

[0093] For example, the cross-sectional profile shape of the box body 110 and the support 120 perpendicular to the X direction can be a trapezoidal structure or an approximately trapezoidal structure, wherein the long side of the trapezoid is located at the top and the short side is located at the bottom, so as to ensure that the opening size of the collection groove 111 is as large as possible, and it is easier to guide and clean the particulate impurities in the collection groove 111 when the box body 110 is pulled out of the support 120, avoiding the residue of particulate impurities. In addition, the cross-sectional profile shape of the box body 110 and the support 120 perpendicular to the X direction can also be semicircular, square, inverted triangular or other shapes, which are not limited in the embodiments of the present application.

[0094] It should be noted that the box body 110 and the bracket 120 can have a strip-shaped structure, i.e., the length of the box body 110 and the bracket 120 is greater than the width and the height thereof. The material of the box body 110 and the bracket 120 can be plastic or metal, and the specific size and material of the box body 110 and the bracket 120 are not limited in the embodiments of the present application.

[0095] In some embodiments, the bracket 120 is provided with a second opening 123 at one end away from the first opening 122, and the front end of the box body 110 is provided with a protruding portion 112 which is inserted into the second opening 123 in the direction of insertion of the box body 110 into the accommodating cavity 121.

[0096] It can be understood that when the box body 110 is inserted into the bracket 120, the protruding portion 112 at the end of the box body 110 can be exposed from the second opening 123, and thus when the box body 110 is pulled out of the bracket 120, the protruding portion 112 can be pressed and pushed, and then the box body 110 is partially ejected from the bracket 120, so that the end of the box body 110 away from the protruding portion 112 can be exposed from the first opening 122 of the bracket 120, and thus the box body 110 can be pulled from the end where the first opening 122 is located, and the box body 110 can be pulled out of the bracket 120, thereby improving the convenience of disassembly.

[0097] In some embodiments, the profile shape of the protruding portion 112 matches the profile shape of the second opening 123. The area of the protruding portion 112 and the second opening 123 is smaller than the area of the end of the bracket 120, so that the end of the bracket 120 has a partial end wall structure, and when the box body 110 is inserted into the bracket 120, the end of the box body 110 provided with the protruding portion 112 can abut against the inner wall of the end of the bracket 120, so that the bracket 120 can limit the assembly of the box body 110 in the X direction.

[0098] For example, the profile shape of the protruding portion 112 and the second opening 123 can be square, circular, oval, triangular or other polygonal structure, and the embodiments of the present application do not make specific limitations.

[0099] It can be understood that the collection box 100 can further include a first sealing member 130 which is arranged around the protruding portion 112 and abuts against the inner wall of the accommodating cavity 121, so as to improve the sealing performance of the position of the second opening 123 and prevent the particles in the dust collecting cavity 101 from leaking out of the second opening 123.

[0100] For example, the first sealing member 130 can be an annular elastic ring, including but not limited to a rubber ring, a silicone ring, etc. The profile shape of the first sealing member 130 can match the profile shape of the protruding portion 112 and be slightly larger than the outer profile of the protruding portion 112. When the end of the box body 110 abuts against the end of the support 120, the first sealing member 130 can be compressed, thereby sealing the circumferential inner side of the second opening 123.

[0101] In some embodiments, the end of the box body 110 opposite to the first opening 122 has a sealing groove 114 arranged around the circumference of the box body 110. The collection box 100 can further include a sealing ring 140 arranged in the sealing groove 114 and abutting against the circumferential inner edge of the first opening 122.

[0102] It can be understood that the sealing groove 114 and the sealing ring 140 are both annular. When the box body 110 is inserted into the support 120, the first opening 122 can be sealed by the sealing ring 140, thereby preventing particulate impurities from leaking out of the first opening 122.

[0103] For example, part of the structure of the sealing ring 140 protrudes from the sealing groove 114. When the box body 110 is inserted into the support 120, the sealing ring 140 can be compressed against the inner side of the first opening 122 of the support 120. In addition, the reaction force of the compressed sealing ring 140 can pre-tighten the assembly of the box body 110 and the support 120, thereby preventing the box body 110 from sliding out of the end of the support 120.

[0104] It should be noted that when the box body 110 is inserted into or pulled out of the support 120, only the frictional force between the sealing ring 140 and the inner wall of the support 120 needs to be overcome. The box body 110 and the support 120 have good installation stability and are very convenient to disassemble and assemble.

[0105] The structure of the collection box 100 for circulating air flow and filtering particulate impurities will be described in detail below.

[0106] Please continue to refer to Figures 1 to 9 In one possible implementation, one side of the box body 110 has a first air inlet 113 configured to communicate the collection groove 111 with the upstream of the dust suction air duct 201. The air flow in the dust suction air duct 201 can enter the dust collection cavity 101 formed by the support 120 and the collection groove 111 from the first air inlet 113.

[0107] The collection box 100 further includes an elastic baffle 150 connected with the box body 110 and arranged on the side of the first air inlet 113 facing the collection groove 111. The elastic baffle 150 is configured to close or open the first air inlet 113.

[0108] It can be understood that when the cleaning device 10 is working, the negative pressure airflow flows through the dust suction air duct 201, the air pressure of the dust suction air duct 201 can be used to push away the elastic baffle 150, open the first air inlet 113, so that the airflow of the dust suction air duct 201 can enter the dust collection cavity 101, and when there is no airflow passing through the dust suction air duct 201, the elastic baffle 150 can rebound and close the first air inlet 113 by itself. Elasticity, avoid the leakage of particulate impurities in the dust collection cavity 101 from the first air inlet 113 to the dust suction air duct 201.

[0109] For example, the upper edge of the elastic baffle 150 can be fixedly connected with the upper edge of the first air inlet 113, when the air pressure pushes away the elastic baffle 150, the elastic baffle 150 is bent and deformed upward, avoiding blocking dust and impurities from entering the dust collection groove along the airflow.

[0110] For example, the area of the elastic baffle 150 can be greater than the area of the first air inlet 113, when the elastic baffle 150 closes the first air inlet 113, the elastic baffle 150 can completely cover the first air inlet 113. The shapes of the elastic baffle 150 and the first air inlet 113 can be square, circular, oval or other polygons, and the embodiments of the present application do not make specific limitations.

[0111] For example, the elastic baffle 150 can be a thin sheet of elastic material such as rubber or silicone.

[0112] In some embodiments, the collection groove 111 is provided with a filter portion 115 on the side away from the first air inlet 113, and the filter portion 115 is configured to form part of the groove wall of the collection groove 111. The filter portion 115 has a plurality of air outlet holes 1151, and the air outlet holes 1151 are configured to communicate the collection groove 111 with the downstream of the dust suction air duct 201.

[0113] It can be understood that when the airflow containing dust and impurities enters the dust collection cavity 101, the airflow can pass through the filter portion 115 and flow out from the air outlet holes 1151. When the airflow passes through the air outlet holes 1151, the particulate impurities are blocked and remain in the dust collection cavity 101, thereby achieving good filtering effect.

[0114] For example, the filter portion 115 can be a plate-shaped structure and form a side wall of the box body 110. For example, the filter portion 115 can be integrally formed with the box body 110. The plurality of air outlet holes 1151 can be arranged in an array on the filter portion 115 to improve the ventilation efficiency.

[0115] Exemplarily, the hole diameter of the air outlet hole 1151 can be between 0.2 mm and 1 mm, including but not limited to 0.2 mm, 0.21 mm, 0.3 mm, 0.5 mm, 0.8 mm, 0.9 mm, 0.91 mm, 1 mm, etc., which is not limited in the embodiments of the present application. In this way, large-volume particulate impurities can be left in the dust collection cavity 101, while small-volume dust can flow out with the airflow and enter other filtering and collecting modules of the cleaning device 10 for secondary filtering and collecting, so as to improve the cleaning efficiency and avoid blockage of the air outlet hole 1151.

[0116] In some embodiments, the filter part 115 is recessed into the collection groove 111 relative to the support 120. The inner wall of at least a partial area of the filter part 115 is arc-shaped. The filter part 115 is recessed on the side facing the outside of the collection groove 111, i.e. the filter part 115 is protruded on the side facing the inside of the collection groove 111.

[0117] It can be understood that when a certain amount of impurity particles are accumulated in the dust collection cavity 101, the recessed arc surface of the filter part 115 can guide the impurity particles to the two sides of the filter part 115, thereby avoiding blockage of the air outlet hole 1151 by the particulate impurities in the dust collection cavity 101 and increasing the effective accommodation volume of the dust collection cavity 101.

[0118] In addition, the surface of the arc-shaped tube filter part 115 can be provided with more air outlet holes 1151, which can increase the air outlet area and improve the ventilation efficiency, thereby improving the cleaning efficiency of the cleaning device 10.

[0119] In some embodiments, the support 120 is provided with an air outlet 124, and a flow-through area 102 is formed between the filter part 115 and the support 120. The flow-through area 102 communicates the air outlet hole 1151 and the air outlet 124, and the air outlet 124 communicates with the downstream of the dust suction air duct 201.

[0120] It can be understood that the air outlet 124 is connected to the dust suction air duct 201, and therefore the shape of the air outlet 124 matches the cross-sectional shape of the dust suction air duct 201. The filter part 115 has a large air inlet area. The inner wall on the side of the filter part 115 and the support 120 where the air outlet 124 is arranged is spaced apart to form the flow-through area 102, which can avoid the inner wall of the support 120 blocking the air outlet hole 1151 and ensure that the airflow flowing out of the air outlet hole 1151 can converge at the air outlet 124 and flow out smoothly.

[0121] In some embodiments, the support 120 has a second air inlet 125, and the second air inlet 125 and the first air inlet 113 are located on the same side of the collection box 100 and opposite to the first air inlet 113. The area of the second air inlet 125 is smaller than the area of the first air inlet 113.

[0122] Exemplarily, the second air inlet 125 is connected with an upstream pipeline of the dust suction air duct 201, and the second air inlet 125 matches the ventilation sectional shape of the dust suction air duct 201. The projection of the first air inlet 113 in the air inlet direction covers the projection of the second air inlet 125 in the air inlet direction.

[0123] It can be understood that the collecting box 100 can further include a second sealing member 160, and the outer surface of the support 120 is provided with a positioning groove 127 surrounding the second air inlet 125, and the second sealing member 160 is arranged in the positioning groove 127. In this way, the positioning groove 127 can position the installation of the second sealing member 160, and the second sealing member 160 can ensure that the outer side of the second air inlet 125 has good sealing performance, so as to avoid air flow in the dust suction air duct 201 from leaking out during entering the dust collecting cavity 101.

[0124] Exemplarily, the second sealing member 160 is annular, and the inner edge shape matches the shape of the second air inlet 125. For example, the second sealing member 160 can be a rubber ring, a silica gel ring, etc., and the embodiments of the present application do not make specific limitations thereto.

[0125] Exemplarily, the second sealing member 160 can be fixedly glued with the groove wall of the positioning groove 127.

[0126] In some embodiments, the inner wall of the collecting groove 111 is provided with a blocking rib 116 located on both sides of the first air inlet 113. The blocking rib 116 can block the particles on the inner side of the first air inlet 113, so as to avoid the particles from leaking out from the first air inlet 113.

[0127] It can be understood that the blocking rib 116 is arranged on both sides of the elastic plug plate 150, and can position the installation of the elastic plug plate 150. In addition, when the elastic plug plate 150 seals the first air inlet 113, the blocking ribs 116 on both sides can avoid the dust particles from leaking out to the outside through the gap between the elastic plug plate 150 and the inner edge of the first air inlet 113.

[0128] Exemplarily, the blocking rib 116 can extend along the side edge of the first air inlet 113, and the length of the blocking rib 116 can be equal to or greater than the length of the side edge of the first air inlet 113. The height of the blocking rib 116 can be greater than or equal to the thickness of the elastic plug plate 150.

[0129] It should be noted that in the collecting box 100 provided by the embodiments of the present application, the support 120 can be made of transparent material, so that the user can see the situation in the dust collecting cavity 101 from above the support 120 when using the cleaning device 10, and thus the collecting box 100 can be cleaned in time when the garbage in the dust collecting cavity 101 is full.

[0130] Figure 10A schematic diagram of the disassembly process of the collecting box in the cleaning device provided by the embodiment of the present application is shown in FIG. 1. Figure 11 A schematic diagram of the disassembly process of the collecting box in the cleaning device provided by the embodiment of the present application is shown in FIG. 1. Figure 12 A bottom view of the cleaning device provided by the embodiment of the present application is shown in FIG. 4. Figure 13 A bottom view of the cleaning device provided by the embodiment of the present application is shown in FIG. 4. Figure 12 A sectional view along the direction A-A of the cleaning device provided by the embodiment of the present application is shown in FIG. 5. Figure 14 An exploded view of the base of the cleaning device provided by the embodiment of the present application is shown in FIG. 6.

[0131] Please refer to Figures 9 to 14 The embodiment of the present application provides a cleaning device 10, which comprises a base 200 and the collecting box 100 in the above technical solution, and the collecting box 100 is detachably arranged on the base 200. An installation cavity can be arranged above the base 200, and the collecting box 100 is arranged in the installation cavity. The disassembly structure of the collecting box 100 and the base 200 will be described in detail below.

[0132] It can be understood that one side of the collecting box 100 is provided with a first clamping part 170, the base 200 is provided with a second clamping part 210, and the second clamping part 210 is clamped with the first clamping part 170. The side of the collecting box 100 away from the first clamping part 170 is provided with a third clamping part 180, and the base 200 is provided with a fourth clamping part 220, and the fourth clamping part 220 is clamped with the third clamping part 180. In this way, when the collecting box 100 is installed on the base 200, the two sides of the collecting box 100 can be clamped and fixed at the same time, which can improve the installation reliability and stability of the collecting box 100 on the base 200.

[0133] In some embodiments, the second clamping part 210 is movably arranged on the base 200. The base 200 is provided with an elastic member 230, a limiting frame 240 and a pressing member 250, the limiting frame 240 is connected with the base 200, and the pressing member 250 is movably arranged on the limiting frame 240 and abuts against the second clamping part 210. The pressing member 250 is configured to push the second clamping part 210 to move, so as to separate the second clamping part 210 from the first clamping part 170.

[0134] It can be understood that the elastic member 230 abuts between the base 200 and the second clamping part 210, and the elastic member 230 is configured to apply an elastic force to the second clamping part 210 towards the first clamping part 170, so that the clamping state of the first clamping part 170 and the second clamping part 210 can be released by pressing operation, and the disassembly convenience of the collecting box 100 is improved.

[0135] For example, the elastic member 230 can be a spring.

[0136] For example, the second clamping part 210 is arranged on the front upper edge of the base 200, and the second clamping part 210 is clamped with the first clamping part 170 on the front upper edge of the collecting box 100. The first clamping part 170 can be a protruding structure protruding from the outer surface of the collecting box 100, or the second clamping part 210 can be a clamping groove structure, and when the second clamping part 210 is clamped with the first clamping part 170, the protruding structure or the groove wall of the clamping groove is arranged above the second clamping part 210.

[0137] It should be noted that the top of the collecting box 100 is provided with a handle part 126. The third clamping part 180 can be arranged on the lower edge of the collecting box 100 in a protruding structure, and the fourth clamping part 220 can be arranged on the bottom of the mounting cavity in a clamping groove structure. After the clamping state of the first clamping part 170 and the second clamping part 210 is released, the collecting box 100 can be deflected at an angle on the side by pulling the handle part 126 on the top, so that the third clamping part 180 and the fourth clamping part 220 are separated, and then the collecting box 100 is removed from the base 200, improving the convenience of disassembly.

[0138] Figure 15 Another structure of the collecting box in the cleaning device provided by the embodiment of the application is shown in the schematic view; Figure 16 The assembly schematic view of the collecting box of another structure in the cleaning device provided by the embodiment of the application is shown in the schematic view; Figure 17 The disassembly process of the collecting box of another structure in the cleaning device provided by the embodiment of the application is shown in the schematic view; Figure 18 The exploded view of the collecting box of another structure in the cleaning device provided by the embodiment of the application is shown in the schematic view; Figure 19 The top view of the base of the cleaning device provided by the embodiment of the application is shown in the schematic view.

[0139] Please refer to Figures 15 to 19 In some embodiments, the first clamping part 170 is a clamping groove. The second clamping part 210 is arranged protruding towards the collecting box 100, and the second clamping part 210 has elasticity.

[0140] It can be understood that when the collecting box 100 is assembled to the base 200, the second clamping part 210 protrudes into the clamping groove and abuts against the groove wall. The collecting box 100 can be pulled by applying an external force, and the first clamping part 170 is pressed to deform the second clamping part 210 elastically, so that the collecting box 100 is disassembled from the base 200, improving the convenience of disassembly.

[0141] For example, the second clamping part 210 and the first clamping part 170 can have a matching inclined surface, which can guide the disassembly process of the collecting box 100, improving the convenience of disassembly.

[0142] It should be noted that the collecting box 100 has a handle portion 126, the handle portion 126 and the first clamping portion 170 are located at the same end of the collecting box 100, and the base 200 is provided with a groove opposite to the handle portion 126. When the collecting box 100 is detached from the base 200, the handle can be improved, so that the second clamping portion 210 is elastically deformed, one end of the collecting box 100 is lifted relative to the base 200, and then the third clamping portion 180 and the fourth clamping portion 220 are separated, so that the dismounting operation of the collecting box 100 from the base 200 is more labor-saving.

[0143] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A collection box characterized in that, The collecting box (100) is used for a cleaning device (10) having a dust suction air duct (201), and the collecting box (100) has a dust collecting cavity (101), and the air flow of the dust suction air duct (201) flows through the dust collecting cavity (101); The collecting box (100) comprises a box body (110) and a bracket (120), the box body (110) is movably inserted into the bracket (120); the box body (110) has an open collecting groove (111); when the box body (110) is inserted into the bracket (120), part of the bracket (120) is arranged to block the opening of the collecting groove (111) and forms the dust collecting cavity (101); when the box body (110) is pulled out of the bracket (120), the opening of the collecting groove (111) is exposed.

2. The collection cassette of claim 1, wherein, The bracket (120) has a containing cavity (121), and one end of the containing cavity (121) in the length direction has a first opening (122); the box body (110) is configured to be inserted into the containing cavity (121) from the first opening (122).

3. The collection cassette of claim 2, wherein, The bracket (120) is provided with a second opening (123) at one end away from the first opening (122); along the direction in which the box body (110) is inserted into the containing cavity (121), the front end of the box body (110) is provided with a protruding part (112), and the protruding part (112) is inserted into the second opening (123).

4. The collection cassette of claim 3, wherein, The contour shape of the protruding part (112) matches the contour shape of the second opening (123); the collecting box (100) further comprises a first sealing member (130), and the first sealing member (130) is arranged around the protruding part (112) and abuts against the inner wall of the containing cavity (121).

5. The collection cassette of claim 2, wherein, The box body (110) is provided with a sealing groove (114) at one end opposite to the first opening (122), and the sealing groove (114) is arranged around the circumference of the box body (110); the collecting box (100) further comprises a sealing ring (140), and the sealing ring (140) is arranged in the sealing groove (114) and abuts against the inner edge of the circumference of the first opening (122).

6. The collecting box according to any one of claims 1 to 5, characterized in that One side of the box body (110) is provided with a first air inlet (113), and the first air inlet (113) is configured to communicate the collecting groove (111) with the upstream of the dust suction air duct (201); the collecting box (100) further comprises an elastic baffle (150), and the elastic baffle (150) is connected with the box body (110) and arranged on the side of the first air inlet (113) facing the inside of the collecting groove (111); the elastic baffle (150) is configured to close or open the first air inlet (113).

7. The collection cassette of claim 6, wherein, The collecting groove (111) is provided with a filtering part (115) on the side away from the first air inlet (113), the filtering part (115) is configured to form part of the groove wall of the collecting groove (111); the filtering part (115) has a plurality of air outlet holes (1151), the air outlet holes (1151) are configured to communicate the collecting groove (111) with the downstream of the dust suction air duct (201).

8. The collection cassette of claim 7, wherein, The filtering part (115) is recessed into the collecting groove (111) relative to the support (120); the inner wall of at least part of the filtering part (115) is arc-shaped.

9. The collection cassette of claim 7, wherein, The support (120) is provided with an air outlet (124), a flow-through area (102) is formed between the filtering part (115) and the support (120), the flow-through area (102) communicates the air outlet holes (1151) and the air outlet (124), and the air outlet (124) communicates with the downstream of the dust suction air duct (201).

10. The collection cassette of claim 6, wherein, The support (120) has a second air inlet (125), the second air inlet (125) is located on the same side of the collecting box (100) as the first air inlet (113) and opposite to the first air inlet (113); the collecting box (100) further comprises a second sealing member (160), the outer surface of the support (120) has a positioning groove (127) arranged around the second air inlet (125), and the second sealing member (160) is arranged in the positioning groove (127).

11. The collection cassette of claim 6, wherein, The inner wall of the collecting groove (111) is provided with a blocking rib (116), and the blocking rib (116) is located on both sides of the first air inlet (113).

12. A cleaning device characterized by The cleaning device (10) comprises a base (200) and the collecting box (100) as claimed in any one of claims 1-11, and the collecting box (100) is detachably arranged on the base (200).

13. The cleaning device of claim 12, wherein, One side of the collecting box (100) is provided with a first clamping part (170), the base (200) is provided with a second clamping part (210), the second clamping part (210) is clamped with the first clamping part (170); the side of the collecting box (100) away from the first clamping part (170) is provided with a third clamping part (180), and the base (200) is provided with a fourth clamping part (220), the fourth clamping part (220) is clamped with the third clamping part (180).

14. The cleaning device of claim 13, wherein, The second clamping part (210) is movably arranged on the base (200); the base (200) is provided with an elastic member (230), a limiting frame (240) and a pressing member (250), the limiting frame (240) is connected with the base (200), the pressing member (250) is movably arranged on the limiting frame (240) and abuts against the second clamping part (210); the pressing member (250) is configured to push the second clamping part (210) to move, so that the second clamping part (210) is separated from the first clamping part (170); The elastic member (230) is arranged between the base (200) and the second clamping portion (210), and is configured to apply an elastic force to the second clamping portion (210) towards the first clamping portion (170).

15. The cleaning device of claim 14, wherein, The top of the collection box (100) is provided with a handle portion (126).

16. The cleaning device of claim 13, wherein, The first clamping portion (170) is a clamping groove; the second clamping portion (210) is arranged protruding towards the collection box (100), and has elasticity.

17. The cleaning device of claim 16, wherein, The collection box (100) has a handle portion (126), which is located at the same end of the collection box (100) as the first clamping portion (170), and the base (200) is provided with a recess opposite the handle portion (126).

Images