Dust collector

Abstract

The present invention relates to a vacuum cleaner comprising: a body; a dust barrel movably coupled to the body and storing dust; a suction unit for guiding air into the dust tub; a first filter for filtering dust from air flowing in through the suction part; a second filter that filters dust from the air that has passed through the first filter; an operation part which is arranged on the outer side of the dust bucket and moves together with the dust bucket; a first cleaning member disposed on the inner side of the dust tub and cleaning the first filter when the operation unit is moved; and a second cleaning member connected to the dust tub and cleaning the second filter when the operation part moves.

Description

Technical Field

[0001] This invention relates to vacuum cleaners. Background Technology

[0002] Generally, a vacuum cleaner is a household appliance that uses electricity to suck up small pieces of trash or dust and fills them into a dustbin inside the product; it is usually called a vacuum cleaner.

[0003] Vacuum cleaners can be categorized into manual vacuum cleaners, where the user directly moves the vacuum cleaner to perform cleaning, and automatic vacuum cleaners, which move autonomously to perform cleaning. Manual vacuum cleaners can be further classified according to their shape, such as canister-type vacuum cleaners, upright vacuum cleaners, handheld vacuum cleaners, and stick-type vacuum cleaners.

[0004] Previously, most household vacuum cleaners were canister vacuums, but in recent years, handheld and stick vacuums have become increasingly popular, combining the dustbin and the vacuum cleaner body into one unit for improved ease of use.

[0005] In a canister vacuum cleaner, a rubber hose or pipe is used to connect the main body and the suction port. A brush can be attached to the suction port for use as needed.

[0006] Handheld vacuum cleaners maximize portability. While lightweight, their short length requires users to squat down to clean, limiting the cleaning area. Therefore, they are best suited for cleaning specific areas such as desks, sofas, or car interiors.

[0007] Stick vacuum cleaners can be used standing up, allowing cleaning without bending over. This makes them ideal for moving and cleaning in spacious areas. Compared to handheld vacuum cleaners, which are designed for confined spaces, stick vacuum cleaners can clean much wider areas and reach high places that are inaccessible by hand. In recent years, stick vacuum cleaners have been offered in modular form, allowing for proactive changes in vacuum cleaner type and usage for a variety of objects.

[0008] On the other hand, Korean Patent Publication No. 10-2098784 discloses a vacuum cleaner.

[0009] The vacuum cleaner described in the prior art may include a filter section capable of filtering dust from the air discharged by the cyclone section and a movable section that moves in a straight line while removing dust from the outer surface of the filter section.

[0010] However, the existing literature only discloses a structure for removing dust accumulated on the outer surface of a filter that filters dust from the air flowing in through the suction section, and does not disclose a structure for removing dust accumulated on the outer surface of each filter in a vacuum cleaner equipped with a plurality of filters.

[0011] In particular, when multiple filters are arranged inside the main body at the top of the dust bin, there is a problem that it is difficult for the user to easily separate and clean the filters. That is, when additional filters are arranged inside the main body in addition to the filter section disclosed in the prior art, the following trouble exists: in order to clean the filters arranged inside the main body, the user needs to separate the dust bin and the second cyclone section from the main body and then remove the filters from the main body. Summary of the Invention

[0012] The problem to be solved

[0013] The present invention is proposed to solve the problems described above, and its object is to provide a vacuum cleaner that can remove dust accumulated on at least one filter by simply pushing or pulling the user's operating part.

[0014] In addition, the present invention aims to provide a vacuum cleaner that can directly clean the dust-accumulated surfaces on the outer and inner surfaces of each filter, thereby improving the filtration performance of the filter and the suction performance based on the suction motor.

[0015] In addition, the present invention aims to provide a vacuum cleaner that prevents dust stored inside the dust bin from scattering to the outside through the open upper side of the dust bin when the user removes the dust bin from the support part of the main body cover by pushing and pulling the operation part.

[0016] In addition, the present invention aims to provide a vacuum cleaner in which a second cleaning component is connected to a dustbin and an operating part is fixed to the dustbin, thereby enabling the dustbin, in which the first cleaning component is disposed on the inside, to move more stably when the user pushes or pulls the operating part.

[0017] In addition, the present invention aims to provide a vacuum cleaner that is connected to a second cleaning member and an operating part, with the operating part fixed in the dustbin, so that the second cleaning member moves without shaking when the user pushes or pulls the operating part, thereby improving operability.

[0018] Furthermore, the present invention aims to provide a vacuum cleaner in which a first cleaning member for cleaning dust accumulated in a first filter, a second cleaning member for cleaning dust accumulated in a second filter, and a third cleaning member for cleaning dust accumulated in a third filter are connected to each other, thereby enabling the removal of dust accumulated in each filter by simply moving the operating part.

[0019] In addition, the present invention aims to provide a vacuum cleaner in which a second filter and / or a third filter are connected to an operating unit, and the operating unit is configured to be separate from the dust bin, thereby enabling the user to remove dust accumulated in the second filter and / or the third filter by simply pushing or pulling the operating unit.

[0020] Technical solutions to the problem

[0021] To address the problems described above, a vacuum cleaner according to a first embodiment of the present invention may include: a body; a dustbin movably coupled to the body for storing dust; a suction unit for guiding air into the dustbin; a first filter for filtering dust from the air flowing in through the suction unit; a second filter for filtering dust from the air that has passed through the first filter; an operating unit disposed outside the dustbin and moving with the dustbin; a first cleaning member disposed inside the dustbin, wherein the first cleaning member cleans the first filter when the operating unit moves; and a second cleaning member connected to the dustbin, wherein the second cleaning member cleans the second filter when the operating unit moves.

[0022] The body may include an anti-scattering part that contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

[0023] The first filter may include a first filter surface that accumulates dust filtered by the first filter, i.e., first dust; the second filter may include a second filter surface that accumulates dust filtered by the second filter, i.e., second dust; the first cleaning member may clean the first dust from the first filter surface, and the second cleaning member may clean the second dust from the second filter surface.

[0024] Additionally, the vacuum cleaner of the first embodiment of the present invention may further include: a suction motor disposed inside the body to generate a suction airflow for drawing in air through the suction section; and a suction motor axis, which is a virtual line extending the rotation axis of the suction motor; the dustbin is movable along the suction motor axis.

[0025] The second cleaning component can be connected to the dust bin via a transmission part configured parallel to the axis of the suction motor.

[0026] To address the problems described above, a vacuum cleaner according to a second embodiment of the present invention may include: a body; a dustbin movably coupled to the body for storing dust; a suction unit for guiding air into the dustbin; a first filter for filtering dust from the air flowing in through the suction unit; a second filter for filtering dust from the air that has passed through the first filter; an operating unit disposed outside the dustbin and moving with the dustbin; a first cleaning member disposed inside the dustbin, which cleans the first filter when the operating unit moves; and a second cleaning member connected to the operating unit, which cleans the second filter when the operating unit moves.

[0027] The body may include an anti-scattering part that contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

[0028] The first filter may include a first filter surface that accumulates dust filtered by the first filter, i.e., first dust; the second filter may include a second filter surface that accumulates dust filtered by the second filter, i.e., second dust; the first cleaning member may clean the first dust from the first filter surface, and the second cleaning member may clean the second dust from the second filter surface.

[0029] Additionally, the vacuum cleaner of the second embodiment of the present invention may further include: a suction motor disposed inside the body to generate a suction airflow for drawing in air through the suction section; and a suction motor axis, which is a virtual line extending the rotation axis of the suction motor; the dustbin is movable along the suction motor axis.

[0030] The second cleaning component can be connected to the operating unit via a transmission part configured parallel to the axis of the suction motor.

[0031] To address the problems described above, a vacuum cleaner according to a third embodiment of the present invention may include: a body; a dustbin movably coupled to the body for storing dust; a suction unit for guiding air into the dustbin; a first filter for filtering dust from the air flowing in through the suction unit; a second filter for filtering dust from the air that has passed through the first filter; a third filter for filtering dust from the air that has passed through the second filter; an operating unit disposed outside the dustbin and movable together with the dustbin; a first cleaning member disposed inside the dustbin, wherein the first cleaning member cleans the first filter when the operating unit moves; a second cleaning member connected to at least one of the dustbin and the operating unit, wherein the second cleaning member cleans the second filter when the operating unit moves; and a third cleaning member connected to the second cleaning member, wherein the third cleaning member cleans the third filter when the operating unit moves.

[0032] The body may include an anti-scattering part that contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

[0033] The first filter may include a first filter surface that accumulates dust filtered by the first filter, i.e., first dust; the second filter may include a second filter surface that accumulates dust filtered by the second filter, i.e., second dust; the third filter may include a third filter surface that accumulates dust filtered by the third filter, i.e., third dust; the first cleaning member may clean the first dust from the first filter surface, the second cleaning member may clean the second dust from the second filter surface, and the third cleaning member may clean the third dust from the third filter surface.

[0034] Additionally, the vacuum cleaner of the third embodiment of the present invention may further include: a suction motor disposed inside the body to generate a suction airflow for drawing in air through the suction section; and a suction motor axis, which is a virtual line extending the rotation axis of the suction motor; the dustbin is movable along the suction motor axis.

[0035] When the second cleaning member is connected to the dust bin, the second cleaning member can be connected to the dust bin using a first transmission member configured to be parallel to the axis of the suction motor.

[0036] When the second cleaning member is connected to the operating unit, the second cleaning member can be connected to the operating unit using a second transmission member configured to be parallel to the axis of the suction motor.

[0037] The body may include a guide body, through which the second transfer member passes, and the guide body provides space for the movement of the second transfer member.

[0038] In addition, the vacuum cleaner of the third embodiment of the present invention may also include an elastic member, one end of which is connected to the second cleaning member and the other end is connected to the guide body, and generates elastic force in the direction in which the dust bucket is combined with the body.

[0039] To address the problems described above, the vacuum cleaner of the fourth embodiment of the present invention may include: a body; a dustbin movably coupled to the body for storing dust; a suction unit for guiding air into the dustbin; a first filter for filtering dust from the air flowing in through the suction unit; a second filter for filtering dust from the air that has passed through the first filter; a third filter for filtering dust from the air that has passed through the second filter; an operating unit capable of moving in a straight line; a second cleaning member connected to the operating unit, wherein the second cleaning member cleans the second filter when the operating unit moves; and a third cleaning member connected to the second cleaning member, wherein the third cleaning member cleans the third filter when the operating unit moves.

[0040] The second filter may include a second filter surface that accumulates dust filtered by the second filter, i.e., second dust; the third filter may include a third filter surface that accumulates dust filtered by the third filter, i.e., third dust; the second cleaning member may clean the second dust from the second filter surface, and the third cleaning member may clean the third dust from the third filter surface.

[0041] Additionally, the vacuum cleaner of the fourth embodiment of the present invention may further include: a suction motor disposed inside the body to generate a suction airflow for drawing in air through the suction unit; and a suction motor axis, which is a virtual line extending the rotation axis of the suction motor; the second cleaning member may be connected to the operating unit via a transmission part configured parallel to the suction motor axis.

[0042] The body may include a guide body, the transmission part extends through the guide body, and the guide body provides space for the movement of the transmission part.

[0043] In addition, the vacuum cleaner of the fourth embodiment of the present invention may also include an elastic member, one end of which is connected to the second cleaning member and the other end of which is connected to the guide body, and the elastic member generates elastic force in the direction of the operating part toward the dust bucket.

[0044] To address the problems described above, the vacuum cleaner of the fifth embodiment of the present invention may include: a body; a dustbin movably coupled to the body for storing dust; a suction unit for guiding air into the dustbin; a first filter for filtering dust from the air flowing in through the suction unit; a second filter for filtering dust from the air that has passed through the first filter; an operating unit capable of moving in a straight line; and a second cleaning member connected to the operating unit, wherein the second cleaning member cleans the second filter when the operating unit moves.

[0045] The second filter may include a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust, and the second cleaning member may clean the second dust from the second filter surface.

[0046] Additionally, the vacuum cleaner of the fifth embodiment of the present invention may further include: a suction motor disposed inside the body to generate a suction airflow for drawing in air through the suction section; and a suction motor axis, which is a virtual line extending the rotation axis of the suction motor; the second cleaning member may be connected to the operating section via a transmission section configured parallel to the suction motor axis.

[0047] The body may include a guide body, the transmission part extends through the guide body, and the guide body provides space for the movement of the transmission part.

[0048] In addition, the vacuum cleaner of the fifth embodiment of the present invention may also include an elastic member, one end of which is connected to the second cleaning member and the other end of which is connected to the guide body, and the elastic member generates elastic force in the direction of the operating part toward the dust bin.

[0049] Invention Effects

[0050] As described above, the vacuum cleaner according to the present invention can remove dust accumulated on at least one filter simply by the user's push-pull operation.

[0051] In addition, the present invention directly cleans the dust-accumulated surfaces on the outer and inner surfaces of each filter, thereby improving the filtration performance of the filter and the suction performance based on the suction motor.

[0052] In addition, the present invention can prevent dust stored inside the dust bin from flying outward through the open upper side of the dust bin when the user removes the dust bin from the support part of the main body cover by pushing and pulling the operation part.

[0053] Furthermore, according to the present invention, the second cleaning member is connected to the dustbin and an operating part is fixed to the dustbin, thereby enabling the dustbin, in which the first cleaning member is disposed on the inside, to move more stably when the user pushes or pulls the operating part.

[0054] Furthermore, according to the present invention, the second cleaning member is connected to the operating part, and the operating part is fixed in the dust bin, so that when the user pushes or pulls the operating part, the second cleaning member moves without shaking, thereby improving the operability of the vacuum cleaner.

[0055] Furthermore, according to the present invention, the first cleaning member for cleaning dust accumulated in the first filter, the second cleaning member for cleaning dust accumulated in the second filter, and the third cleaning member for cleaning dust accumulated in the third filter are implemented in a structure connected to each other, thereby enabling the removal of dust accumulated in each filter by simply moving the operating part.

[0056] Furthermore, according to the present invention, the second filter and / or the third filter are connected to the operating unit, which is configured to be separate from the dust bin, thereby enabling the removal of dust accumulated in the second filter and / or the third filter when the user simply pushes or pulls the operating unit. Attached Figure Description

[0057] Figure 1 This is a perspective view of the vacuum cleaner according to the first embodiment of the present invention.

[0058] Figure 2 This is a cross-sectional view of a vacuum cleaner according to the first embodiment of the present invention.

[0059] Figure 3 It means Figure 2 The diagram shows the state of the operating part being pulled.

[0060] Figure 4 It means Figure 3 The image shows the state after removing the anti-scattering part.

[0061] Figure 5 This is a diagram illustrating the specific configuration of the first and second cleaning components of the vacuum cleaner according to the first embodiment of the present invention.

[0062] Figure 6 This is a perspective view of a vacuum cleaner according to the second embodiment of the present invention.

[0063] Figure 7 This is a cross-sectional view of a vacuum cleaner according to the second embodiment of the present invention.

[0064] Figure 8 It means Figure 7 The diagram shows the state of the operating part being pulled.

[0065] Figure 9 It means Figure 8 The image shows the state after removing the anti-scattering part.

[0066] Figure 10This is a diagram illustrating the specific configuration of the first and second cleaning components of the vacuum cleaner according to the second embodiment of the present invention.

[0067] Figure 11 This is a perspective view of a vacuum cleaner according to the third embodiment of the present invention.

[0068] Figure 12 This is a cross-sectional view of a vacuum cleaner according to the third embodiment of the present invention.

[0069] Figure 13 It means Figure 12 The diagram shows the state of the operating part being pulled.

[0070] Figure 14 It means Figure 13 The diagram shows the state after removing the anti-scattering part.

[0071] Figure 15 This is a diagram illustrating the specific configuration of the first cleaning component, the second cleaning component, and the third cleaning component of the vacuum cleaner according to the third embodiment of the present invention.

[0072] Figure 16 This is a perspective view of a vacuum cleaner according to the fourth embodiment of the present invention.

[0073] Figure 17 This is a cross-sectional view of a vacuum cleaner according to the fourth embodiment of the present invention.

[0074] Figure 18 It means Figure 17 The diagram shows the state of the operating part being pulled.

[0075] Figure 19 This is a diagram illustrating the specific configuration of the second and third cleaning components of the vacuum cleaner according to the fourth embodiment of the present invention.

[0076] Figure 20 This is a perspective view of a vacuum cleaner according to the fifth embodiment of the present invention.

[0077] Figure 21 This is a cross-sectional view of a vacuum cleaner according to the fifth embodiment of the present invention.

[0078] Figure 22 It means Figure 21 The diagram shows the state of the operating part being pulled.

[0079] Figure 23 This is a diagram illustrating the specific configuration of the second cleaning component of the vacuum cleaner according to the fifth embodiment of the present invention. Detailed Implementation

[0080] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0081] This invention can be modified and has various embodiments; therefore, specific embodiments are shown in the accompanying drawings and described in detail in the description. This is not intended to limit the invention to the specific embodiments, but should be interpreted to include all modifications, equivalents, and substitutions within the spirit and scope of the invention.

[0082] The terminology used in this application is for illustrative purposes only and is not intended to limit the invention. Unless explicitly stated in the context, singular expressions may include plural expressions.

[0083] Unless otherwise defined, all terms used herein, including technical or scientific terms, may have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. Terms defined in common dictionaries may be interpreted as having a meaning consistent with their meaning in the relevant technical context, and should not be interpreted as having an ideal or overly formal meaning unless expressly defined in this application.

[0084] Figure 1 This is a perspective view of the vacuum cleaner according to the first embodiment of the present invention. Figure 2 This is a cross-sectional view of the vacuum cleaner according to the first embodiment of the present invention. Figure 3 It means Figure 2 The diagram shows the state of the operating unit being pulled. Figure 4 It means Figure 3 The image shows the state after removing the anti-scattering parts. Figure 5 This is a diagram illustrating the specific configuration of the first and second cleaning components of the vacuum cleaner according to the first embodiment of the present invention.

[0085] Below, refer to Figures 1 to 5 The vacuum cleaner 1 according to the first embodiment of the present invention will be described.

[0086] Vacuum cleaner 1 can refer to a vacuum cleaner that is manually operated by the user. For example, vacuum cleaner 1 can refer to a handheld vacuum cleaner or a stick vacuum cleaner.

[0087] On the other hand, in one embodiment of the present invention, the orientation of the vacuum cleaner 1 can be defined with reference to the bottom surface (lower side) of the battery cover 160 being placed on the ground.

[0088] At this time, "front" can refer to the direction in which the suction section 120 is arranged with reference to the suction motor 140, and "rear" can refer to the direction in which the handle 150 is arranged with reference to the suction motor 140. Furthermore, based on the view of the suction section 120 from the suction motor 140, the direction on the right can be called the right side, and the direction on the left can be called the left side. Additionally, in one embodiment of the present invention, the upper and lower sides can be defined along a direction perpendicular to the ground, based on the bottom surface (lower side) of the battery cover 160 being placed on the ground.

[0089] Vacuum cleaner 1 may include a body 100. The body 100 may include a body cover 110, a suction unit 120, a first cyclone unit 130, a suction motor 140, a handle 150, and an operating unit (not shown).

[0090] The main body cover 110 can form the appearance of the vacuum cleaner 1. The main body cover 110 can provide an internal space to accommodate the suction motor 140 and the second filter 700. The main body cover 110 can be constructed in a shape similar to a cylinder.

[0091] The suction unit 120 can be disposed inside the dust bin 200. As an example, the suction unit 120 can be formed in the shape of a tube with an internal opening. The suction unit 120 can be combined with an extension tube (not shown). The suction unit 120 can provide a suction flow path 120a through which dust-containing air can flow.

[0092] The suction unit 120 can be combined with the second cyclone unit 400. The suction unit 120 can be combined with the housing 310 of the second cyclone unit 400, which will be described later.

[0093] At least a portion of the suction section 120 may be disposed inside the second cyclone section 400. Specifically, at least a portion of the suction section 120 may be disposed surrounded by a plurality of cyclone bodies 410. Therefore, at least a portion of the suction section 120 may extend in the same or parallel direction as the direction in which the suction motor axis a1 extends.

[0094] The suction section 120 can be formed in a curved shape. One end of the suction section 120 can be formed to penetrate the cover body 221 of the discharge cover 220. The other end of the suction section 120 can be formed to penetrate the outer peripheral surface of the second cyclone section 400 (the outer peripheral surface of the housing 310 or the first filter 320). Thus, air drawn in from the outside through the suction section 120 can flow in the suction flow path 120a and be discharged into the dust bin 200.

[0095] The vacuum cleaner 1 of this invention may be provided with at least one cyclone section capable of separating dust by cyclone flow. For example, the vacuum cleaner 1 may include a first cyclone section 130 and a second cyclone section 400.

[0096] The first cyclone section 130 is configured to separate dust drawn into the interior of the main body 100 through the suction section 120 using the principle of a dust collector utilizing centrifugal force. That is, the first cyclone section 130 refers to the space that generates a cyclone flow that rotates along the inner circumferential surface of the dust bin 200, and the first cyclone section 130 may refer to a part of the space inside the dust bin 200.

[0097] The first cyclone section 130 can communicate with the suction section 120. The first cyclone section 130 can separate the dust sucked into the suction section 120. The space inside the first cyclone section 130 can communicate with the space inside the dust bin 200.

[0098] The cyclone flow generated in the first cyclone section 130 can be caused by the suction force of the suction motor 140.

[0099] The cyclone flow generated in the first cyclone section 130 can be formed between the inner side of the dust bin 200 and the outer side of the housing 310 (described later). That is, the cyclone flow can be formed inside the first cyclone section 130.

[0100] The space inside the first cyclone section 130 can communicate with the intake section 120. Air and dust drawn in through the intake section 120 flow along the inner circumferential surface of the first cyclone section 130, thereby generating a cyclone flow inside the first cyclone section 130.

[0101] As an example, the cyclone flow generated in the first cyclone section 130 can be formed in a circular shape around the inner periphery of the dust bin 200. The air drawn in through the suction section 120 can flow in a circular shape along the inner circumferential surface of the dust bin 200 with reference to the central axis a2 of the dust bin, thereby generating a cyclone flow in the internal space of the first cyclone section 130.

[0102] Specifically, when the axis a3 of the cyclone flow generated in the first cyclone section 130 is configured perpendicular to the downward direction of gravity, the air drawn in through the suction section 120 can flow in a circular shape along the inner circumferential surface of the dust bin 200 with reference to the central axis a2 of the dust bin. Alternatively, when the axis a3 of the cyclone flow generated in the first cyclone section 130 is configured parallel to the ground, the air drawn in through the suction section 120 can flow in a circular shape along the inner circumferential surface of the dust bin 200 with reference to the central axis a2 of the dust bin.

[0103] As another example, the cyclone flow generated in the first cyclone section 130 can be formed in a spiral shape along the inner periphery of the dust bin 200. That is, the air drawn in through the suction section 120 flows spirally along the inner periphery of the dust bin 200, thereby generating a cyclone flow in the internal space of the first cyclone section 130.

[0104] Specifically, when the axis a3 of the cyclone flow generated in the first cyclone section 130 is configured to be inclined relative to the ground, the air drawn in by the suction section 120 can flow in a spiral shape along the inner periphery of the dust bin 200.

[0105] The vacuum cleaner 1 of this embodiment may include a second cyclone 400 that further separates dust from the air discharged by the first cyclone 130. That is, the second cyclone 400 can filter out smaller dust particles that were not filtered by the first cyclone 130 and the first filter unit 300 in the air that has passed through the first cyclone 130 and the first filter unit 300.

[0106] At this time, the second cyclone section 400 can be located inside the first cyclone section 130 to minimize the size of the vacuum cleaner 1. The second cyclone section 400 can be configured below the suction motor 140. Specifically, the second cyclone section 400 can be configured inside the first filter unit 300. That is, the first cyclone section 130 and the second cyclone section 400 can be configured inside the dustbin 200, separated by the first filter unit 300.

[0107] The second cyclone section 400 may include a plurality of cyclone bodies 410 arranged side by side. Thus, air discharged from the first cyclone section 130 can be diverted by the first filter unit 300 through the plurality of cyclone bodies 410. That is, the cyclone flow generated in the second cyclone section 400 can be formed inside the cyclone bodies 410.

[0108] On the other hand, the second cyclone section 400 may also include a single cyclone body 410, in which case the axis a3 of the cyclone flow generated by the second cyclone section 400 may also extend in the vertical direction.

[0109] Furthermore, the axis a3 of the cyclone flow generated in the first cyclone section 130 can also extend in the vertical direction. Thus, the axis a3 of the cyclone flow generated in the first cyclone section 130 and the axis a3 of the cyclone flow generated in the second cyclone section 400 can be coaxial or parallel in the vertical direction.

[0110] Inside the dust bin 200, a storage member 311 can be disposed to store the dust separated by the second cyclone section 400. The storage member 311 can be connected to the lower side of the housing 310 and can contact the top surface of the discharge cover 220. In addition, the lower side of the storage member 311 can be open.

[0111] The storage component 311 can divide the space inside the dust bin 200 into a first dust storage section 311a for storing dust separated from the first cyclone section 130 and a second dust storage section 311b for storing dust separated from the second cyclone section 400.

[0112] Therefore, the space between the storage member 311 and the dust bin 200 can be defined as the first dust storage section 311a, and the lower inner space of the storage member 311 can be defined as the second dust storage section 311b.

[0113] The discharge cover 220 can open and close the first dust storage section and the second dust storage section together. That is, the first dust storage section and the second dust storage section can be exposed to the outside together.

[0114] The intake motor 140 can generate an intake airflow. The intake motor 140 can be housed within the main body cover 110.

[0115] The suction motor 140 can generate suction by rotating. As an example, the suction motor 140 can be configured to resemble a cylindrical shape.

[0116] At this point, the suction force of the intake motor 140 can be used to generate a cyclone flow.

[0117] Specifically, when the suction motor 140 is driven, the air drawn in through the suction section 120 can generate a cyclone flow in the first cyclone section 130 and / or the second cyclone section 400 by utilizing the suction force of the suction motor 140.

[0118] The present invention may include a virtual suction motor axis a1 extending the rotation axis of the suction motor 140. The suction motor axis a1 may be configured to be coaxial or parallel to the dust bin central axis a2, the cyclone flow axis a3, and the housing central axis a4.

[0119] The suction motor 140 can be located inside the main body cover 110. Furthermore, at least a portion of the suction motor 140 can be located above the second cyclone section 400. Thus, the suction motor 140 can be positioned above the dust bin 200.

[0120] The suction motor 140 can be connected to the outlet of the second cyclone section 400.

[0121] The shaft a3 of the cyclone flow in the first cyclone section 130 can pass through the suction motor 140.

[0122] In an embodiment of the present invention, if the suction motor 140 is located above the second cyclone section 400, the air discharged from the second cyclone section 400 can flow directly to the suction motor 140, thereby minimizing the flow path between the second cyclone section 400 and the suction motor 140.

[0123] An air outlet 110a can be formed in the main body cover 110 to discharge air drawn in by the suction of the suction motor 140.

[0124] A flow guide may be provided on the main body cover 110. The flow guide can guide the flow of air discharged through the air outlet 110a.

[0125] The handle 150 can be gripped by a user. As an example, the handle 150 can be formed in a shape similar to a cylinder. Alternatively, the handle 150 can be formed in a curved cylindrical shape. The handle 150 can be configured to form a predetermined angle with the body cover 110, the suction motor 140, or the first cyclone section 130.

[0126] The handle 150 may include: a grip portion formed in a column shape so that a user can grip it; a first extension portion connected to one end of the grip portion along the length direction (axial direction) and extending toward the suction motor 140; and a second extension portion connected to the other end of the grip portion along the length direction (axial direction) and extending toward the dust bin 200.

[0127] On the other hand, in this embodiment, a virtual gripping part through-line can be formed that extends along the length direction of the gripping part (the axis of the column) and penetrates the gripping part.

[0128] As an example, the through line of the grip portion can be a virtual line formed inside the cylindrical handle 150, or a virtual line formed parallel to at least a portion of the outer surface (outer peripheral surface) of the grip portion.

[0129] The top surface of the handle 150 can form part of the appearance of the top surface of the vacuum cleaner 1. This prevents a component of the vacuum cleaner 1 from coming into contact with the user's arm when the user is holding the handle 150.

[0130] The first extension can extend from the gripping part to the main body cover 110 or the suction motor 140. At least a portion of the first extension can extend in the horizontal direction.

[0131] The second extension can extend from the grip towards the dust bin 200. At least a portion of the second extension can extend in the horizontal direction.

[0132] An operation unit (not shown) may be disposed on the main body cover 110. The operation unit (not shown) may be disposed on the outer surface of the main body cover 110. The operation unit (not shown) may consist of a plurality of buttons, which, when pressed by the user, execute the corresponding command. The user can input start or stop commands for the vacuum cleaner 1 through the operation unit (not shown).

[0133] Vacuum cleaner 1 may include a dustbin 200. The dustbin 200 may communicate with a suction unit 120. A first cyclone unit 130 may be located inside the dustbin 200. The dustbin 200 may store dust separated by the first cyclone unit 130.

[0134] The dust bin 200 may include a dust bin body 210, a discharge cover 220, a dust bin compression rod (not shown), and a compression component (not shown).

[0135] The dust bin body 210 can provide space for storing the dust separated by the first cyclone section 130. As an example, the dust bin body 210 can be formed in a shape similar to a cylinder.

[0136] On the other hand, in this embodiment, a virtual dust bucket central axis a2 can be formed that penetrates the interior (internal space) of the dust bucket body 210 and extends along the length direction of the dust bucket body 210 (referring to the axial direction in the cylindrical dust bucket body 210).

[0137] A portion of the lower side (bottom) of the dustbin body 210 may be open. Additionally, a bottom extension (not shown) may be formed on the lower side (bottom) of the dustbin body 210. This bottom extension may be formed to seal a portion of the lower side of the dustbin body 210.

[0138] The dust bin 200 may include a discharge cover 220. The discharge cover 220 may be disposed on the lower side of the dust bin 200.

[0139] The discharge cover 220 can be configured to open and close one end of the dust bin body 210 along its length. Specifically, the discharge cover 220 can selectively open and close the lower part of the downward opening of the dust bin 200.

[0140] The discharge cover 220 may include a cover body 221 and a hinge portion 222. The cover body 221 may be formed to block a portion of the lower side of the dustbin body 210. The cover body 221 may rotate downward about the hinge portion 222. The hinge portion 222 may be configured to be adjacent to the battery cover 160. A torsion spring may be provided in the hinge portion 222. Thus, when the discharge cover 220 is separated from the dustbin body 210, the cover body 221 may be supported by the spring force of the torsion spring in a state where it can rotate more than a predetermined angle from the dustbin body 210 about the hinge portion 222.

[0141] The discharge cover 220 can be engaged with the dust bin 200 via a hook. Alternatively, the discharge cover 220 can be detached from the dust bin 200 using a connecting rod (not shown). The connecting rod (not shown) can be positioned at the front of the dust bin 200. Specifically, the connecting rod (not shown) can be positioned on the outer front side of the dust bin 200. When an external force is applied, the connecting rod (not shown) can elastically deform the hook extending from the cover body 221 to release the hook engagement between the cover body 221 and the dust bin body 210.

[0142] With the discharge cover 220 closed, the lower side of the dust bin 200 can be sealed by the discharge cover 220 and the bottom extension.

[0143] The dustbin 200 may include a dustbin compression rod. The dustbin compression rod may be configured externally to the dustbin 200. The dustbin compression rod may be configured externally to move vertically. The dustbin compression rod may be connected to a compression member (not shown). When the dustbin compression rod moves downwards due to an external force, the compression member (not shown) may also move downwards together. This provides convenience for the user. The compression member (not shown) and the dustbin compression rod may be returned to their original positions by an elastic member (not shown). Specifically, when the external force applied to the dustbin compression rod is removed, the elastic member may cause the dustbin compression rod and the compression member (not shown) to move upwards.

[0144] A compressor (not shown) can be disposed inside the dustbin body 210. The compressor can move within the internal space of the dustbin body 210. Specifically, the compressor can move up and down within the dustbin body 210. This allows the compressor to compress the dust within the dustbin body 210 downwards. Furthermore, when the discharge cap 220 separates from the dustbin body 210, opening the lower part of the dustbin 200, the compressor can move from the upper part of the dustbin 200 downwards to remove any remaining dust or other foreign matter from the dustbin 200. This improves the suction power of the vacuum cleaner by preventing residual dust from remaining in the dustbin 200. Additionally, preventing residual dust from remaining in the dustbin 200 also helps eliminate odors caused by residue.

[0145] The vacuum cleaner 1 may include a battery housing 160. A battery 161 may be housed in the battery housing 160. The battery housing 160 may be positioned below the handle 150. As an example, the battery housing 160 may be a hexahedral shape with an open bottom. The top surface of the battery housing 160 may be connected to the handle 150.

[0146] The battery housing 160 may include a downwardly opening receiving portion. The battery 161 can be loaded and unloaded through the receiving portion of the battery housing 160.

[0147] The battery cover 160 may be provided with battery terminals that are exposed to the outside.

[0148] If the battery terminals of the battery housing 160 are connected to an external charging terminal (not shown), power can be supplied to the battery 161 through the battery terminals. The battery terminals can be separately arranged on the left and right sides of the bottom surface of the battery housing 160.

[0149] Vacuum cleaner 1 may include battery 161.

[0150] For example, battery 161 can be detachably attached to vacuum cleaner 1. Battery 161 can be detachably attached to battery cover 160. As an example, battery 161 can be inserted into the interior of battery cover 160 from below. With the configuration described above, the portability of vacuum cleaner 1 can be improved.

[0151] In contrast, battery 161 can be integrally housed inside battery cover 160. In this case, the bottom surface of battery 161 will not be exposed to the outside.

[0152] The battery 161 stores electrical energy and powers various components, including the suction motor 140 of the vacuum cleaner 1. The battery 161 can be located at the lower part of the handle 150. The battery 161 can also be located on the lower side of the dustbin 200. That is, the suction motor 140 and the battery 161 can be configured not to overlap in the front-to-back direction, and their heights can be different. With the handle 150 as a reference, the heavier suction motor 140 is positioned on the upper side of the handle 150, and the lighter battery 161 is positioned on the lower side of the handle 150, thus evenly distributing the overall weight of the vacuum cleaner 1. This prevents excessive strain on the user's wrists when cleaning by holding the handle 150.

[0153] According to the embodiment, when the battery 161 is attached to the battery cover 160, the bottom surface of the battery 161 can be exposed to the outside. Since the battery 161 can be placed on the floor when the vacuum cleaner 1 is placed on the floor, the battery 161 can be directly separated from the battery cover 160. In addition, since the bottom surface of the battery 161 is exposed to the outside, the battery 161 is in direct contact with the outside air, thereby improving the cooling performance of the battery 161.

[0154] On the other hand, with the battery 161 integrally fixed to the battery cover 160, the structure for attaching and detaching the battery 161 and the battery cover 160 can be reduced, thus reducing the overall size of the vacuum cleaner 1 and achieving weight reduction.

[0155] Vacuum cleaner 1 may include an extension tube (not shown). The extension tube (not shown) may communicate with a cleaning module (not shown). The extension tube (not shown) may communicate with the main body 100. The extension tube (not shown) may communicate with the suction section 120 of the main body 100. The extension tube (not shown) may be formed in a long cylindrical shape.

[0156] The main body 100 can be connected to an extension tube (not shown). The main body 100 can be connected to a cleaning module via the extension tube (not shown). The main body 100 can generate suction using the suction motor 140 and provide suction to the cleaning module through the extension tube (not shown). External dust can flow into the main body 100 through the cleaning module and the extension tube (not shown).

[0157] Vacuum cleaner 1 may include a cleaning module (not shown). The cleaning module (not shown) may be connected to an extension tube (not shown). Thus, outside air can flow into the body 100 of vacuum cleaner 1 via the cleaning module (not shown) and the extension tube (not shown) through the suction generated in the body 100 of vacuum cleaner 1.

[0158] The vacuum cleaner 1 may include a first filter unit 300. The first filter unit 300 can filter the air discharged from the first cyclone section 130. The first filter unit 300 can guide the air that has separated dust when passing through the first cyclone section 130 into the second cyclone section 400.

[0159] The first filter unit 300 may include a housing 310 and a first filter 320.

[0160] The housing 310 can be disposed inside the dust bin 200. The housing 310 can be disposed inside the first cyclone section 130.

[0161] A space can be formed inside the housing 310. A second cyclone unit 400 can be arranged inside the housing 310.

[0162] The housing 310 may be formed in a cylindrical shape, but is not limited to this.

[0163] The central axis a4 of the housing can extend in the vertical direction. The central axis a4 of the housing can extend along the length of the housing 310.

[0164] As one example, the central axis a4 of the housing can be coaxial with the axis a3 of the cyclone flow generated in the first cyclone section 130. As another example, the central axis a4 of the housing can be formed parallel to the axis a3 of the cyclone flow generated in the first cyclone section 130. As yet another example, the central axis a4 of the housing 310 can be coaxial with the axis a1 of the suction motor.

[0165] The first filter 320 can filter out dust from the air discharged by the first cyclone section 130.

[0166] The first filter 320 may be provided with a plurality of holes having a specified diameter. Thus, larger foreign objects contained in the air discharged from the first cyclone section 130 can be filtered by the first filter 320.

[0167] The first filter 320 may be disposed within the housing 310. Alternatively, the first filter 320 may refer to a portion of the housing 310. Alternatively, the lower edge of the first filter 320 may be coupled to the housing 310.

[0168] Air that has passed through the first filter 320 can flow into the second cyclone section 400 configured inside the housing 310.

[0169] At this time, the outer side and / or exterior of the housing 310 can refer to the direction facing the first cyclone section 130 with reference to the housing 310, and the inner side and / or interior of the housing 310 can refer to the direction facing the second cyclone section 400 with reference to the housing 310.

[0170] The vacuum cleaner of this embodiment may include a second cyclone section 400.

[0171] The second cyclone section 400 can be configured such that at least a portion thereof is disposed inside the first cyclone section 130, and is capable of separating dust from the air discharged from the first cyclone section 130. If dust is separated from the air using the first cyclone section 130, the air discharged from the first cyclone section 130 can flow into the second cyclone section 400 along the flow path.

[0172] The second cyclone section 400 may be composed of an assembly of axial cyclones configured to separate dust from air flowing in axially.

[0173] The second cyclone section 400 may include a cyclone body 410, an eddy current detector 420, and a strip member 430.

[0174] The cyclone body 410 is constructed using the principle of a dust collector that utilizes centrifugal force to separate dust from the air that has passed through the first filter unit 300. Specifically, the cyclone body 410 can separate dust from the air that has passed through the first filter 320 using cyclone flow. Since an airflow space can be formed inside the cyclone body 410, the air that has passed through the first filter 320 can flow into the inside of the cyclone body 410.

[0175] The cyclone body 410 can be disposed inside the housing 310. Specifically, at least a portion of the cyclone body 410 can be disposed inside the housing 310, and air that has passed through the first filter 320 can flow into the inside of the cyclone body 410.

[0176] Multiple cyclone bodies 410 can be provided. Each cyclone body 410 can have an inlet forming an outer wall around the periphery of its hollow portion. The outer wall around the periphery of the hollow portion formed by the cyclone body 410 can correspond to the outer wall of each axial flow cyclone. Air discharged from the first cyclone section 130 can flow into the inner side of the cyclone body 410 through the inlet. The air rotating along the inner circumferential surface of the cyclone body 410 can form a cyclone flow.

[0177] Dust particles heavier than air can rotate within the cyclone by drawing a larger radius of rotation than air. Since the dust rotates inside the cyclone body 410, the maximum radius of rotation of the dust particles can be limited by the cyclone body 410.

[0178] The lower part of the cyclone body 410 may have an inclined shape that narrows towards the bottom. The lower part of the cyclone body 410 having a shape that narrows towards the bottom is to guide the dust separated from the air to fall and to prevent dust from being discharged with the air toward the eddy current detector 420.

[0179] A discharge port can be formed at the lower part of the cyclone body 410. That is, dust separated from the air inside the cyclone body 410 can be discharged from the cyclone body 410 through the discharge port. In addition, the lower part of the cyclone body 410 can communicate with the internal space of the storage member 311. Thus, dust rotating with the cyclone inside the cyclone body 410 can fall and be stored in the storage member 311. The dust stored in the storage member 311 can communicate with the external space when the discharge cover 220 is open.

[0180] The upper part of the cyclone body 410 can be configured to accommodate the eddy current detector 420. The upper part of the cyclone body 410 can be configured to have a specified inner diameter. The upper and lower parts of the cyclone body 410 can be divided based on the position where the inner diameter decreases.

[0181] The outer peripheral surface of each cyclone body 410 can also be connected to the surrounding cyclone bodies 410, thereby forming a single component from multiple cyclone bodies 410. As shown in the figure, it is preferable that the cross-section of each cyclone body 410 is circular. This is because if the cross-section of the cyclone body 410 is circular, even if the outer peripheral surfaces of adjacent cyclone bodies 410 are in close contact with each other, air and dust flow paths can be formed between them. If air and dust flow paths are formed between the cyclone bodies 410, it has the advantage that no additional flow path structures are required.

[0182] This does not preclude the cross-section of each cyclone body 410 from being polygonal. However, even if the cross-section of each cyclone body 410 is polygonal, it is preferable to form a polygon that can create flow paths for air and dust.

[0183] The eddy current detector 420 is composed of air discharged from the inside of the cyclone body 410 through the cyclone flow.

[0184] An airflow path can be formed inside the eddy current detector 420. A plurality of eddy current detectors 420 can be provided, with at least a portion of each eddy current detector 420 disposed inside the cyclone body 410. The outer peripheral surface of each eddy current detector 420 can be separated from the inner peripheral surface of each cyclone body 410. Each eddy current detector 420 has an inlet forming an outer wall around the periphery of the hollow portion, through which air passing through the cyclone body 410 can be discharged. Furthermore, air flowing in from the inlet of the eddy current detector 420 can flow upwards and be discharged from the outlet of the eddy current detector 420.

[0185] The lower part of the eddy current detector 420 may have a greater height than the strip member 430. However, the upper part of the eddy current detector 420 may have the same height as the strip member 430. The lower end of the eddy current detector 420 protrudes downwards from the strip member 430, while the upper end does not.

[0186] Preferably, the cross-section of each eddy current detector 420 is circular. This does not preclude the cross-section of each eddy current detector 420 from being polygonal. However, even if the cross-section of each eddy current detector 420 is polygonal, it is preferable to be polygonal in shape that can form a flow path for air and dust.

[0187] The strip member 430 can be formed to surround the outer peripheral surface of the eddy current detector 420. The strip member 430 can be named differently as needed. For example, it can be called a hook, ring, edge, periphery, circle, support, connecting part, outer contour, cyclone boundary, outer wall, or other names.

[0188] The strip member 430 can be disposed on the first filter 320 and can have a shape corresponding to the upper part of the first filter 320. The upper edge of the first filter 320 can be formed as a circle, and the strip member 430 can also be formed as a circle surrounding the eddy current detector 420. However, it is not excluded that the upper part of the first filter 320 and the strip member 430 are formed as polygons.

[0189] The guide vanes (not shown) are configured to guide the air discharged from the first cyclone section 130 toward the inside of the cyclone body 410. The guide vanes (not shown) can form a flow path that allows the air flowing in through the inlet to flow toward the inside of the cyclone body 410. Thus, the air flowing along the flow path formed by the guide vanes (not shown) can create a vortex between the eddy current detector 420 and the cyclone body 410.

[0190] At least a portion of the guide vanes (not shown) are disposed between the cyclone body 410 and the eddy current detector 420, and are connected to each cyclone body 410 and each eddy current detector 420. One side of the guide vanes (not shown) can be connected to the outer surface of the eddy current detector 420 in a helical direction, and the other side of the guide vanes (not shown) can be connected to the inner surface of the cyclone body 410 in a helical direction.

[0191] Each cyclone body 410 and each eddy current detector 420 may be provided with a plurality of guide vanes (not shown), which may extend in a spiral direction to generate swirling flow. As the guide vanes (not shown) extend in a spiral direction, air and dust flowing in from the inlet of the cyclone body 410 may form swirling flow.

[0192] The flow of air in the flow path of the vacuum cleaner 1 in this embodiment of the invention will be described below.

[0193] First, if the suction motor 140 is running, outside air can flow into the dust bin 200 through the suction unit 120.

[0194] Air with dust separated by the first cyclone section 130 inside the dust bin 200 can flow into the inner side of the cyclone body 410 through the first filter 320. The air flowing into the inner side of the cyclone body 410 can form a vortex and fall simultaneously, then flow upward and pass through the eddy current detector 420. The air that has passed through the eddy current detector 420 can be filtered for dust by the second filter 700 located above the second cyclone section 400. The air with dust filtered by the second filter 700 can flow towards the suction motor 140 located downstream of the suction airflow. The air that has passed through the suction motor 140 can pass through the third filter 800 and then be discharged to the outside through the air outlet 110a.

[0195] The vacuum cleaner 1 of the first embodiment of the present invention may include a body 100, a dust bin 200, a suction unit 120, a first filter 320, a second filter 700, an operation unit 500, a first cleaning component 610, and a second cleaning component 620.

[0196] The first filter 320 can be disposed inside the dust bin 200. The first filter 320 can filter dust from the air flowing in through the suction section 120. External air flowing in from the suction section 120 can flow into the first cyclone section 130, and the air discharged from the first cyclone section 130 can be filtered of dust as it passes through the first filter 320. The first filter 320 can be a pre-filter.

[0197] The first filter 320 may surround the second cyclone 400 in a state separate from the second cyclone 400. For example, the first filter 320 may be formed in a shape similar to a cylinder with an internal opening.

[0198] The second filter 700 can be configured inside the main body cover 110 and can filter dust from the air that has passed through the first filter 320. The air that has passed through the first filter 320 can flow into the second cyclone section 400, and the air discharged from the second cyclone section 400 can be filtered of dust when passing through the second filter 700.

[0199] The second filter 700 can be formed in a shape similar to a cylinder with an internal opening.

[0200] The operating part 500 can be disposed on the outside of the dustbin 200 and move together with the dustbin 200. The operating part 500 can be formed in a hook shape so that the user can hold it. If the user holds the operating part 500 and pulls it outward, the dustbin 200, to which the operating part 500 is fixed, moves outward.

[0201] The first cleaning member 610 can be disposed inside the dust bin 200 and can clean the first filter 320 when the operating unit 500 moves. The first cleaning member 610 can be a brush including a plurality of bristles.

[0202] The first cleaning member 610 can move together with the dust bin 200 while being fixed inside the dust bin 200. The first cleaning member 610 can move linearly along the length of the first filter 320. The inner diameter of the first cleaning member 610 can correspond to the outer diameter of the first filter 320. Therefore, when the user holds the operating part 500 and pulls it outwards or pushes it inwards, the first cleaning member 610 can move linearly together with the dust bin 200. Furthermore, the first cleaning member 610 can clean the dust accumulated on the outer surface of the first filter 320, i.e., the first filter surface, during movement.

[0203] The second cleaning component 620 can clean the second filter 700 when the operating part 500 moves.

[0204] The second cleaning component 620 can be connected to the dustbin 200. Specifically, the transmission part 900 can connect the second cleaning component 620 and the dustbin 200. Thus, with this structure, the dustbin 200 can move more stably when the user pushes or pulls the operating part 500.

[0205] The transfer section 900 can extend along the length of the second filter 700. The transfer section 900 can extend along the suction motor axis a1.

[0206] The second cleaning component 620 may include a moving part 621 and a brush 622.

[0207] The movable part 621 can be formed in a shape similar to a cylinder with an internal opening.

[0208] The movable part 621 can move along the space between the outer side of the second filter 700 and the inner side of the main body cover 110 in a state of surrounding the second filter 700.

[0209] The moving part 621 can be connected to the dust bin 200 via the transfer part 900. The transfer part 900 can be configured to be parallel to the suction motor axis a1.

[0210] Brush 622 may be disposed on the inner peripheral surface of moving part 621. Brush 622 may include a plurality of bristles. Brush 622 may be configured to contact second filter 700.

[0211] Dust filtered by the first filter 320 can accumulate on the first filter surface. The first filter surface can refer to the outer surface of the first filter 320. Air discharged from the first cyclone section 130 can have dust filtered off as it passes through the first filter surface, and then flows into the second cyclone section 400.

[0212] Air passing through the first filter 320 can flow from the outside to the inside of the first filter 320. Air discharged from the first cyclone section 130 can start from the outside of the first filter 320, pass through the first filter surface, and then flow into the inside of the first filter 320.

[0213] Dust filtered by the second filter 700 can accumulate on the second filter surface. The second filter surface can refer to the outer surface of the second filter 700. Air discharged from the second cyclone section 400 can have dust filtered as it passes through the second filter surface before flowing toward the suction motor 140.

[0214] Air passing through the second filter 700 can flow from the outside to the inside of the second filter 700. Air discharged from the second cyclone section 400 can start from the outside of the second filter 700, pass through the second filter surface, and then flow into the inside of the second filter 700.

[0215] The first cleaning member 610 can clean the dust accumulated on the first filter surface of the first filter 320, and the second cleaning member 620 can clean the dust accumulated on the second filter surface of the second filter 700. Since each cleaning member 610 and 620 can directly clean the dust-accumulated surfaces of each filter 320 and 700, the performance of the filters 320 and 700 can be improved by preventing dust accumulation.

[0216] The dust bin 200 can move along the suction motor axis a1. Specifically, the support portion 180 and the anti-scattering portion 190 of the main body 100 can guide the linear movement of the dust bin 200.

[0217] The dustbin body 210 of the dustbin 200 may include a first dustbin component 211 and a second dustbin component 212.

[0218] The first dustbin component 211 can be inserted into the support portion 180 extending from the main body cover 110. Specifically, the first dustbin component 211 and the support portion 180 can be inserted and joined in such a way that the inner peripheral surface of the first dustbin component 211 and the outer peripheral surface of the support portion 180 are in contact.

[0219] The second dustbin component 212 can be inserted into the anti-scattering portion 190 extending from the main body cover 110. Specifically, the second dustbin component 212 and the anti-scattering portion 190 can be inserted and joined in such a way that the outer peripheral surface of the second dustbin component 212 and the inner peripheral surface of the anti-scattering portion 190 are in contact.

[0220] A first opening 211a may be formed on the side of the first dust bin component 211 facing the second filter 700.

[0221] The second dust bin component 212 can be connected to the other side of the first dust bin component 211. A second opening 212a, which can be opened and closed by the discharge cover 220, can be formed on the other side of the second dust bin component 212.

[0222] The first dust bin component 211 and the second dust bin component 212 can be respectively formed into a shape similar to a cylinder with an internal opening.

[0223] The first dustbin component 211 and the second dustbin component 212 can be connected by a connecting member 213 to form a stepped structure. The connecting member 213 can connect the first dustbin component 211 and the second dustbin component 212. A first cleaning member 610 can be disposed on the connecting member 213. The diameter of the first dustbin component 211 can be smaller than the diameter of the second dustbin component 212.

[0224] The main body 100 may also include a support part 180 and a scattering prevention part 190.

[0225] The support 180 can guide the movement of the dust bin 200. The support 180 can extend outward from the main body cover 110, which can fit into the dust bin 200.

[0226] When the dust bin 200 is inserted into the support part 180, the outer peripheral surface of the support part 180 can contact the inner peripheral surface of the first dust bin member 211, and the inner peripheral surface of the support part 180 can contact the outer peripheral surface of the strip member 430.

[0227] When the dust bin 200 moves away from the second filter 700, the anti-scattering part 190 can prevent the dust stored inside the dust bin 200 from scattering to the outside through the first opening 211a of the dust bin 200.

[0228] The anti-scattering part 190 can extend outward from the main body cover 110. The anti-scattering part 190 can be positioned further outward than the support part 180.

[0229] The anti-scattering part 190 can come into contact with at least a portion of the dust bin 200.

[0230] The anti-scattering section 190 can form a space communicating with the interior of the dust bin 200 while the dust bin 200 is moving away from the second filter 700. In this case, the space formed by the anti-scattering section 190 can be referred to as the dust holding section 190a.

[0231] Figure 6 This is a perspective view of the vacuum cleaner according to the second embodiment of the present invention. Figure 7 This is a cross-sectional view of a vacuum cleaner according to the second embodiment of the present invention. Figure 8 It means Figure 7 The diagram shows the state of the operating unit being pulled. Figure 9 It means Figure 8 The image shows the state after removing the anti-scattering parts. Figure 10 This is a diagram illustrating the specific configuration of the first and second cleaning components of the vacuum cleaner according to the second embodiment of the present invention.

[0232] Below, refer to Figures 6 to 10 The vacuum cleaner 2 of the second embodiment of the present invention will be described.

[0233] The vacuum cleaner 2 of the second embodiment of the present invention may include a body 100, a dust bin 200, a suction unit 120, a first filter 320, a second filter 700, an operation unit 500, a first cleaning member 1610, a second cleaning member 1620, and a transfer unit 1900.

[0234] On the other hand, except for the content specifically described in the second embodiment of the present invention, the configuration and effect of the vacuum cleaner 2 of the second embodiment of the present invention are the same as those of the vacuum cleaner 1 of the first embodiment of the present invention. Therefore, in order to avoid repetitive description, except for the content specifically mentioned in the vacuum cleaner 2 of the second embodiment of the present invention, the description of other configurations can refer to the content of the vacuum cleaner 1 of the first embodiment of the present invention.

[0235] The transfer unit 1900 can connect the second cleaning member 1620 and the operation unit 500.

[0236] The transfer unit 1900 can be configured on the outside of the dust bin 200. The transfer unit 1900 can be configured in a direction parallel to the suction motor axis a1.

[0237] One end of the transfer section 1900 can be fixed to the moving part 1621 of the second cleaning member 1620, and the other end of the transfer section 1900 can be fixed to the operating part 500. Thus, the operating part 500 can be fixed to the outside of the dust bin 200 and move together with the dust bin 200.

[0238] When the operation unit 500 moves, the moving part 1621 connected to the operation unit 500 can move along the length direction of the second filter 700. At the same time, the brush 1622 arranged along the inner periphery of the moving part 1621 can clean the dust accumulated on the second filter surface of the second filter 700.

[0239] The main body 100 may include the guiding body 1910.

[0240] Specifically, the guide body 1910 can be disposed inside the main body cover 110. The guide body 1910 provides space for the movement of the transmission unit 1900. Thus, the transmission unit 1900 can be configured to pass through the space formed in the guide body 1910. In addition, the transmission unit 1900 can move linearly through the space formed in the guide body 1910.

[0241] The vacuum cleaner 2 of the second embodiment of the present invention may further include an elastic member (not shown).

[0242] The elastic member can be wound around the transfer section 1900. One end of the elastic member can be connected to the second cleaning member 1620, and the other end can be connected to the guide body 1910. If the operating section 500 moves in the direction in which the dustbin 200 separates from the body 100, the elastic member can be compressed. In addition, if the elastic member elastically returns to its original position, the dustbin 200 can move in the direction of engagement with the body 100 (insertion direction).

[0243] Unlike the vacuum cleaner 1 of the first embodiment, which is connected to the dustbin 200, the vacuum cleaner 2 of the second embodiment of the present invention has its second cleaning member 1620 connected to the operation unit 500.

[0244] Therefore, in the vacuum cleaner 2 of the second embodiment of the present invention, when the user pushes or pulls the operation part 500, the second cleaning member 1620 can move further without shaking, thus having the advantage of improved operability.

[0245] Figure 11 This is a perspective view of a vacuum cleaner according to the third embodiment of the present invention. Figure 12 This is a cross-sectional view of a vacuum cleaner according to the third embodiment of the present invention. Figure 13 It means Figure 12 The diagram shows the state of the operating unit being pulled. Figure 14 It means Figure 13 The image shows the state after removing the anti-scattering parts. Figure 15 This is a diagram illustrating the specific configuration of the first cleaning component, the second cleaning component, and the third cleaning component of the vacuum cleaner according to the third embodiment of the present invention.

[0246] Below, refer to Figures 11 to 15 The vacuum cleaner 3 of the third embodiment of the present invention will be described.

[0247] The vacuum cleaner 3 of the third embodiment of the present invention may include a body 100, a dust bin 200, a suction unit 120, a first filter 320, a second filter 700, a third filter 800, an operation unit 500, a first cleaning component 2610, a second cleaning component 2620, and a third cleaning component 2630.

[0248] On the other hand, except for the content specifically described in the third embodiment of the present invention, the structure and effect of the vacuum cleaner 3 of the third embodiment of the present invention are the same as those of the vacuum cleaner 1 of the first embodiment of the present invention. Therefore, in order to avoid repetitive description, except for the content specifically mentioned in the vacuum cleaner 3 of the third embodiment of the present invention, the description of other structures can refer to the content of the vacuum cleaner 1 of the first embodiment of the present invention.

[0249] The third filter 800 can filter dust from the air that has passed through the second filter 700. The third filter 800 can be a high-efficiency particulate air (HEPA) filter.

[0250] The third filter 800 can be configured inside the main body cover 110. The third filter 800 can filter dust from the air that passes through the second filter 700 and the suction motor 140 in sequence. The air that has passed through the second filter 700 can flow towards the suction motor 140 with the suction airflow. The air passing through the suction motor 140 is filtered of dust when it passes through the second filter 700, and then it can be discharged to the outside through the air outlet 110a.

[0251] The third filter 800 can be configured to surround the suction motor 140 in a state separate from the suction motor 140. For example, the third filter 800 can be configured to have a shape similar to a cylinder with an internal opening.

[0252] Dust filtered by the third filter 800 can accumulate on the third filter surface. The third filter surface can refer to the inner surface of the third filter 800. Air passing through the intake motor 140 can be filtered of dust as it passes through the third filter surface, and can then be discharged to the outside through the air outlet 110a.

[0253] Air passing through the third filter 800 can flow from the inside to the outside of the third filter 800. Air passing through the intake motor 140 can flow from the inside of the third filter 800 through the third filter surface to the outside of the third filter 800.

[0254] The second cleaning member 2620 can be connected to at least one of the dust bin 200 and the operating unit 500. Thus, the second cleaning member 2620 can clean the second filter 700 when the operating unit 500 moves.

[0255] The second cleaning component 2620 can be connected to at least one of the dust bin 200 and the operating unit 500.

[0256] When the second cleaning member 2620 is connected to the dustbin 200, the second cleaning member 2620 can be connected to the dustbin 200 via the first transfer member 2910. In this case, the first transfer member 2910 can be formed with the same structure as the transfer section 900 in the first embodiment.

[0257] When the second cleaning member 2620 is connected to the operation unit 500, the second cleaning member 620 can be connected to the operation unit 500 via the second transfer member 2920. In this case, the second transfer member 2920 can be formed with the same structure as the transfer unit 1900 in the second embodiment.

[0258] The second transmission member 2920 may be configured to be longer than the first transmission member 2910.

[0259] The third cleaning component 2630 may include a moving part 2631 and a brush 2632.

[0260] The movable part 2631 can be formed in a shape similar to a cylinder with an internal opening. The movable part 2631 can move along the space between the outer side of the suction motor 140 and the inner side of the third filter 800.

[0261] Brush 2632 may be disposed on the outer peripheral surface of moving part 2631. Brush 2632 may include a plurality of bristles. Brush 2632 may be configured to contact third filter 800.

[0262] The third cleaning member 2630 can be connected to the second cleaning member 2620. Specifically, the connecting part 2640 can connect the moving part 2631 of the third cleaning member 2630 and the moving part 2621 of the second cleaning member 2620. The connecting part 2640 can be configured to be parallel to the suction motor axis a1.

[0263] When the user holds and pushes / pulls the operating unit 500, the dust bin 200 connected to the operating unit 500 can move along the suction motor axis a1, and the first cleaning member 2610 disposed inside the dust bin 200 can clean the dust accumulated on the first filter surface of the first filter 320. At the same time, the moving part 2621 of the second cleaning member 2620 can move along the length direction of the second filter 700, and the brush 2622 disposed along the inner periphery of the moving part 2621 can clean the dust accumulated on the second filter surface of the second filter 700. At the same time, the moving part 2631 of the third cleaning member 2630 can move along the length direction of the third filter 800, and the brush 2632 disposed along the outer periphery of the moving part 2631 can clean the dust accumulated on the third filter surface of the third filter 800.

[0264] The vacuum cleaner 3 of the third embodiment of the present invention may further include a guide body 2930 and an elastic member 2940.

[0265] The guide body 2930 can be disposed inside the main body cover 110. The guide body 2930 provides space for the movement of the second transfer member 2920. Thus, the second transfer member 2920 can be configured to pass through the space formed in the guide body 2930. In addition, the second transfer member 2920 can move linearly through the space formed in the guide body 2930.

[0266] The vacuum cleaner 3 of the third embodiment of the present invention may further include an elastic member 2940.

[0267] The elastic member 2940 can be wound around the second transmission member 2920. One end of the elastic member 2940 can be connected to the second cleaning member 2620, while the other end can be connected to the guide body 2930.

[0268] If the operating part 500 moves in the direction in which the dustbin 200 separates from the body 100, the elastic member 2940 can be compressed. Alternatively, if the elastic member 2940 elastically returns to its original position, the dustbin 200 can move in the direction of engagement with the body 100 (the insertion direction).

[0269] Unlike the vacuum cleaner 1 of the first embodiment and the vacuum cleaner 2 of the second embodiment of the present invention, the vacuum cleaner 3 of the third embodiment of the present invention can clean up the dust accumulated in the first filter 320, the second filter 700 and the third filter 800.

[0270] Therefore, the vacuum cleaner 3 of the third embodiment of the present invention has the following advantages: even when there is a third filter 800 in addition to the first filter 320 and the second filter 700, each filter can be cleaned by a single push-pull operation of the user's operation unit 500.

[0271] Figure 16 This is a perspective view of the vacuum cleaner according to the fourth embodiment of the present invention. Figure 17 This is a cross-sectional view of a vacuum cleaner according to the fourth embodiment of the present invention. Figure 18 It means Figure 17 The diagram shows the state of the operating unit being pulled. Figure 19 This is a diagram illustrating the specific configuration of the second and third cleaning components of the vacuum cleaner according to the fourth embodiment of the present invention.

[0272] Below, refer to Figures 16 to 19 The vacuum cleaner 4 of the fourth embodiment of the present invention will be described.

[0273] The vacuum cleaner 4 of the fourth embodiment of the present invention may include a body 100, a dust bin 200, a suction unit 120, a first filter 320, a second filter 700, a third filter 800, an operation unit 500, a second cleaning component 3620, and a third cleaning component 3630.

[0274] On the other hand, except for the content specifically described in the fourth embodiment of the present invention, the configuration and effect of the vacuum cleaner 4 of the fourth embodiment of the present invention are the same as those of the vacuum cleaner 1 of the first embodiment of the present invention. Therefore, in order to avoid repetitive description, except for the content specifically mentioned in the vacuum cleaner 4 of the fourth embodiment of the present invention, the description of other configurations can refer to the content of the vacuum cleaner 1 of the first embodiment of the present invention.

[0275] In addition, to avoid repetitive descriptions, except for the content specifically mentioned, the description of the second cleaning member 3620 and the third cleaning member 3630 of the vacuum cleaner 4 of the fourth embodiment of the present invention may refer to the content of the second cleaning member 2620 and the third cleaning member 2630 of the vacuum cleaner 3 of the third embodiment.

[0276] The second cleaning component 3620 can clean the second filter 700 when the operating part 500 moves.

[0277] The third cleaning member 3630 can be connected to the second cleaning member 3620 and can clean the third filter 800 when the operating part 500 moves.

[0278] To avoid repetitive explanation, the third filter 800 of the fourth embodiment of the present invention may refer to the content of the third filter 800 of the third embodiment.

[0279] The transfer unit 3900 can connect the second cleaning member 3620 and the operation unit 500. The operation unit 500 can be fixed to one end of the transfer unit 3900, and the second cleaning member 3620 can be fixed to the other end of the transfer unit 3900. Thus, the operation unit 500 and the second cleaning member 3620 can move together with the transfer unit 3900 in a straight direction.

[0280] At least a portion of the transfer section 3900 may be disposed inside the main body cover 110. The transfer section 3900 may be disposed in a direction parallel to the suction motor axis a1.

[0281] One end of the transfer unit 3900 can be connected to the moving part 3621 of the second cleaning member 3620, while the other end is connected to the operating unit 500. The operating unit 500 can be fixed to the outside of the dust bin 200 and move together with the dust bin 200.

[0282] When the operating unit 500 moves, the moving part 3621 connected to the operating unit 500 can move along the length direction of the second filter 700. At the same time, the brush 3622 arranged along the inner periphery of the moving part 3621 can clean the dust accumulated on the second filter surface of the second filter 700.

[0283] The main body 100 may include the guiding body 3910.

[0284] Specifically, the guide body 3910 can be disposed inside the main body cover 110. The guide body 3910 provides space for the movement of the transfer unit 3900. Thus, the transfer unit 3900 can be configured to pass through the space formed in the guide body 3910. In addition, the transfer unit 3900 can move linearly through the space formed through the guide body 3910.

[0285] The vacuum cleaner 4 of the fourth embodiment of the present invention may further include an elastic member 3940.

[0286] The elastic member 3940 can be wound around the transfer part 3900. One end of the elastic member 3940 can be connected to the second cleaning member 3620, and the other end can be connected to the guide body 3910.

[0287] If the operating unit 500 moves away from the dustbin 200, the elastic member 3940 can be compressed. Conversely, if the elastic member 3940 springs back to its original position, the operating unit 500 can move closer to the dustbin 200.

[0288] Since the operating part 500 is fixed to the dustbin 200, unlike the vacuum cleaners 1, 2, and 3 of the first to third embodiments where the dustbin 200 moves along with the operating part 500, the dustbin 200 and the operating part 500 of the vacuum cleaner 4 of the fourth embodiment of the present invention are separated. Therefore, the dustbin 200 remains fixed even when the user pushes or pulls the operating part 500. Furthermore, unlike the vacuum cleaners 1, 2, and 3 of the first to third embodiments where the cleaning components clean the filter only when the user holds the handle 150 and pushes the operating part 500 downwards, the vacuum cleaner 4 of the fourth embodiment of the present invention cleans the filter only when the user holds the handle 150 and pulls the operating part 500 upwards.

[0289] Therefore, the vacuum cleaner 4 of the fourth embodiment of the present invention only requires moving the operating part 500 which is separated from the dust bin 200, thus having the advantage that the user can clean the second filter 700 and the third filter 800 with less force.

[0290] Figure 20 This is a perspective view of the vacuum cleaner according to the fifth embodiment of the present invention. Figure 21 This is a cross-sectional view of a vacuum cleaner according to the fifth embodiment of the present invention. Figure 22 It means Figure 21 The diagram shows the state of the operating unit being pulled. Figure 23 This is a diagram illustrating the specific configuration of the second cleaning component of the vacuum cleaner according to the fifth embodiment of the present invention.

[0291] Below, refer to Figures 20 to 23 The vacuum cleaner 5 of the fifth embodiment of the present invention will be described.

[0292] On the other hand, except for the content specifically described in the fifth embodiment of the present invention, the configuration and effect of the vacuum cleaner 5 of the fifth embodiment of the present invention are the same as those of the vacuum cleaner 4 of the fourth embodiment of the present invention. Therefore, in order to avoid repetitive description, except for the content specifically mentioned in the vacuum cleaner 5 of the fifth embodiment of the present invention, the description of other configurations can refer to the content of the vacuum cleaner 4 of the fourth embodiment of the present invention.

[0293] The vacuum cleaner 5 of the fifth embodiment of the present invention may include a body 100, a dust bin 200, a suction unit 120, a first filter 320, a second filter 700, an operation unit 500, and a second cleaning component 4620.

[0294] Furthermore, the transmission part 4900, guide body 4910, elastic member 4920, second cleaning member 4620, moving part 4621, and brush 4622 of the vacuum cleaner 5 of the fifth embodiment of the present invention can refer to the contents of the transmission part 3900, guide body 3910, elastic member 3920, second cleaning member 3620, moving part 3621, and brush 3622 of the vacuum cleaner 4 of the fourth embodiment.

[0295] Unlike the vacuum cleaner 4 of the fourth embodiment, which cleans dust accumulated in the second filter 700 and the third filter 800, the vacuum cleaner 5 of the fifth embodiment of the present invention only cleans dust accumulated in the second filter 700.

[0296] Therefore, the vacuum cleaner 5 of the fifth embodiment of the present invention has the following advantages: when it is desired to clean only the second filter 700, only the operating part 500 separated from the dust bin 200 needs to be moved, thus allowing the user to clean the second filter 700 with less force.

[0297] The above description, through specific embodiments of the present invention, is only for illustrating the present invention. The present invention is not limited thereto. Obviously, the present invention can be modified or improved by those skilled in the art within the scope of the technical concept of the present invention.

[0298] Simple variations or modifications of this invention are all within the scope of this invention, and the specific scope of protection of this invention will be made clearer through the appended claims.

Claims

1. A vacuum cleaner, wherein, include: ontology; A dustbin is movably attached to the main body to store dust; The suction unit guides air into the dust bin; The first filter filters dust from the air flowing in through the intake section; The second filter filters dust from the air that has passed through the first filter; An operating unit is disposed on the outside of the dust bin and moves together with the dust bin; A first cleaning component is disposed inside the dust bin, and the first cleaning component cleans the first filter when the operating part is moved; as well as The second cleaning component is connected to the dust bin, and cleans the second filter when the operating part moves.

2. The vacuum cleaner according to claim 1, wherein, The main body includes a scattering prevention component. The anti-scattering part contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

3. The vacuum cleaner according to claim 1, wherein, The first filter includes a first filter surface that accumulates dust filtered by the first filter, i.e., first dust. The second filter includes a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust. The first cleaning component cleans the first dust from the first filter surface, and the second cleaning component cleans the second dust from the second filter surface.

4. The vacuum cleaner according to claim 1, wherein, Also includes: An intake motor, disposed within the main body, generates an intake airflow for drawing in air through the intake section; and The suction motor axis is a virtual line extending from the rotation axis of the suction motor; The dust bin is capable of moving along the axis of the suction motor.

5. The vacuum cleaner according to claim 4, wherein, The second cleaning component is connected to the dust bin via a transmission part configured parallel to the axis of the suction motor.

6. A vacuum cleaner, wherein, include: ontology; A dustbin, movably attached to the main body, stores dust; The suction unit guides air into the dust bin; The first filter filters dust from the air flowing in through the intake section; The second filter filters dust from the air that has passed through the first filter; An operating unit is disposed on the outside of the dust bin and moves together with the dust bin; A first cleaning component is disposed inside the dust bin, and the first cleaning component cleans the first filter when the operating part is moved; as well as The second cleaning component is connected to the operating unit, and cleans the second filter when the operating unit moves.

7. The vacuum cleaner according to claim 9, wherein, The main body includes a scattering prevention component. The anti-scattering part contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

8. The vacuum cleaner according to claim 6, wherein, The first filter includes a first filter surface that accumulates dust filtered by the first filter, i.e., first dust. The second filter includes a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust. The first cleaning component cleans the first dust from the first filter surface, and the second cleaning component cleans the second dust from the second filter surface.

9. The vacuum cleaner according to claim 6, wherein, Also includes: An intake motor, disposed within the main body, generates an intake airflow for drawing in air through the intake section; and The suction motor axis is a virtual line extending from the rotation axis of the suction motor; The dust bin is capable of moving along the axis of the suction motor.

10. The vacuum cleaner according to claim 9, wherein, The second cleaning component is connected to the operating part via a transmission part configured parallel to the axis of the suction motor.

11. A vacuum cleaner, wherein, include: ontology; A dustbin, movably attached to the main body, stores dust; The suction unit guides air into the dust bin; The first filter filters dust from the air flowing in through the intake section; The second filter filters dust from the air that has passed through the first filter; The third filter filters dust from the air that has passed through the second filter; An operating unit is disposed on the outside of the dust bin and moves together with the dust bin; A first cleaning component is disposed inside the dust bin, and the first cleaning component cleans the first filter when the operating part is moved; A second cleaning component is connected to at least one of the dust bin and the operating unit, and the second cleaning component cleans the second filter when the operating unit is moved. as well as The third cleaning component is connected to the second cleaning component, and the third cleaning component cleans the third filter when the operating part moves.

12. The vacuum cleaner according to claim 11, wherein, The body includes an anti-scattering part that contacts at least a portion of the dust bin and forms a space communicating with the interior of the dust bin while the dust bin is moving away from the second filter.

13. The vacuum cleaner according to claim 11, wherein, The first filter includes a first filter surface that accumulates dust filtered by the first filter, i.e., first dust. The second filter includes a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust. The third filter includes a third filter surface that accumulates the dust filtered by the third filter, i.e., the third dust. The first cleaning component cleans the first dust from the first filter surface, the second cleaning component cleans the second dust from the second filter surface, and the third cleaning component cleans the third dust from the third filter surface.

14. The vacuum cleaner according to claim 11, wherein, Also includes: An intake motor, disposed within the main body, generates an intake airflow for drawing in air through the intake section; and The suction motor axis is a virtual line extending from the rotation axis of the suction motor; The dust bin is capable of moving along the axis of the suction motor.

15. The vacuum cleaner according to claim 14, wherein, When the second cleaning component is connected to the dust bin The second cleaning component is connected to the dust bin via a first transmission component configured parallel to the axis of the suction motor.

16. The vacuum cleaner according to claim 15, wherein, When the second cleaning member is connected to the operating part The second cleaning component is connected to the operating unit via a second transmission component configured parallel to the axis of the suction motor.

17. The vacuum cleaner according to claim 16, wherein, The entity includes a guiding body. The second transfer member extends through the guide body, which provides space for the movement of the second transfer member.

18. The vacuum cleaner according to claim 17, wherein, It also includes an elastic member, one end of which is connected to the second cleaning member and the other end is connected to the guide body, and generates elastic force in the direction in which the dust bucket is combined with the body.

19. A vacuum cleaner, wherein, include: ontology; A dustbin, movably attached to the main body, stores dust; The suction unit guides air into the dust bin; The first filter filters dust from the air flowing in through the intake section; The second filter filters dust from the air that has passed through the first filter; The third filter filters dust from the air that has passed through the second filter; The operating unit is capable of moving in a straight line. The second cleaning component is connected to the operating part, and when the operating part moves, the second cleaning component cleans the second filter; as well as The third cleaning component is connected to the second cleaning component, and the third cleaning component cleans the third filter when the operating part moves.

20. The vacuum cleaner according to claim 19, wherein, The second filter includes a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust. The third filter includes a third filter surface that accumulates the dust filtered by the third filter, i.e., the third dust. The second cleaning component cleans the second dust from the second filter surface, and the third cleaning component cleans the third dust from the third filter surface.

21. The vacuum cleaner according to claim 19, wherein, It also includes: an intake motor, disposed within the body, for generating an intake airflow for drawing in air through the intake section; and The suction motor axis is a virtual line extending from the rotation axis of the suction motor; The second cleaning component is connected to the operating part via a transmission part configured parallel to the axis of the suction motor.

22. The vacuum cleaner according to claim 21, wherein, The body includes a guide body, the transmission part extends through the guide body, and the guide body provides space for the movement of the transmission part.

23. The vacuum cleaner according to claim 22, wherein, It also includes an elastic member, one end of which is connected to the second cleaning member and the other end of which is connected to the guide body. The elastic member generates elastic force in the direction of the operating part toward the dust bucket.

24. A vacuum cleaner, wherein, include: ontology; A dustbin, movably attached to the main body, stores dust; The suction unit guides air into the dust bin; The first filter filters dust from the air flowing in through the intake section; The second filter filters dust from the air that has passed through the first filter; The operating unit is capable of moving in a straight line. as well as The second cleaning component is connected to the operating unit, and cleans the second filter when the operating unit moves.

25. The vacuum cleaner according to claim 24, wherein, The second filter includes a second filter surface that accumulates the dust filtered by the second filter, i.e., the second dust. The second cleaning component cleans the second dust from the second filter surface.

26. The vacuum cleaner according to claim 25, wherein, Also includes: An intake motor, disposed within the main body, generates an intake airflow for drawing in air through the intake section; and The suction motor axis is a virtual line extending from the rotation axis of the suction motor; The second cleaning component is connected to the operating part via a transmission part configured parallel to the axis of the suction motor.

27. The vacuum cleaner according to claim 26, wherein, The body includes a guide body, the transmission part extends through the guide body, and the guide body provides space for the movement of the transmission part.

28. The vacuum cleaner according to claim 27, wherein, It also includes an elastic member, one end of which is connected to the second cleaning member and the other end of which is connected to the guide body. The elastic member generates elastic force in the direction of the operating part toward the dust bucket.

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