CN217610764U - Handheld dust collector and cleaning equipment - Google Patents

Abstract

The application provides a handheld dust collector and cleaning equipment, which comprises a suction pipeline, a main body with a dust collecting component and a handle component, a motor and a battery pack component, wherein a dust collecting space is arranged in the dust collecting component, and the suction pipeline is connected to the dust collecting space; the dust-gas separating device is arranged in the dust collecting space; the handle assembly is provided with a handle, the handle is arranged on the dust collection assembly, and an airflow channel is formed in the handle; a motor disposed below the handle and connected to the dust collecting space through an air flow passage; the battery pack assembly is located on one side of the dust collection assembly close to the handle and is connected to the motor. The handheld dust collector effectively uses all parts in the handheld dust collector and spaces among the parts, the whole structure is compact, and the motor and the battery pack assembly are arranged close to the handle so that the gravity center of the handheld dust collector is close to a holding part of an operator when the handheld dust collector is held, and the handheld dust collector is beneficial to reducing gravity moment and improving the operation comfort of the operator.

Description

Handheld dust collector and cleaning equipment

Technical Field

The application relates to the technical field of cleaning equipment, in particular to a handheld dust collector and cleaning equipment.

Background

The existing handheld dust collector generally comprises a motor, a battery pack assembly, a main body with a handle assembly and a dust collecting assembly and other components, and when the components adopt different arrangement structures, different use feelings can be brought to users. The existing arrangements are not compact enough, resulting in wasted space and increased weight. In addition, the layout mode of the existing arrangement structure is not reasonable enough, so that the gravity center of the whole machine is far away from a supporting point, the gravity moment is increased, and the use burden of a user is increased.

SUMMERY OF THE UTILITY MODEL

The application provides a hand-held vacuum cleaner, its compact structure and focus are closer to the handle, are convenient for user operation and use.

The application provides a handheld dust collector, which comprises a suction pipeline, a main body, a motor and a battery pack assembly, wherein the main body is provided with a dust collecting assembly and a handle assembly; the handle assembly has a handle with an airflow channel therein; the motor is arranged below the handle and communicated to the dust collecting space through the air flow channel; the battery pack assembly is disposed on the handle and connected to the motor.

In some embodiments, the handheld vacuum cleaner further includes a receiving case disposed at a bottom of the handle and communicating with the airflow passage, the motor is installed in the receiving case, and an air outlet is disposed at a position of the receiving case corresponding to the motor.

In some embodiments, the battery pack assembly is disposed below the handle; alternatively, the battery pack assembly is disposed on a side of the handle adjacent to the dust collection assembly.

In some embodiments, the motor and the battery pack assembly are connected through a cooling air duct; the handheld dust collector further comprises an air outlet filtering assembly, and the air outlet filtering assembly is arranged at the upstream or the downstream of the motor and is positioned at the upstream of the battery pack assembly.

In some embodiments, the battery pack assembly is mounted within the housing shell and the battery pack assembly is remote from the dust collection assembly relative to the motor assembly, the cooling air duct being located within the housing shell; or a battery accommodating shell is arranged on one side, close to the dust collection component, of the handle component, the battery pack component is arranged in the battery accommodating shell, and the cooling air duct is arranged between the accommodating shell and the battery accommodating shell.

In some embodiments, the handle is provided with an operation panel that is inclined upward toward the operator when the operator holds the handle.

In some embodiments, the suction line has an air intake direction; the handle includes first linkage segment and second linkage segment, dust collection component, first linkage segment, second linkage segment and motor element connect gradually, the extending direction of second linkage segment with be right angle or obtuse angle setting between the air inlet direction, operating panel is located the second linkage segment dorsad one side of dust collection component.

In some embodiments, the battery pack assembly is disposed on a side of the handle assembly close to the dust collection assembly, and an included angle between the length direction of the battery cell and the vertical direction is in a range of 0 to 45 °.

Correspondingly, the application also provides a cleaning device which comprises a suction pipeline, a dust collecting component, a motor, a battery pack component and a handle, wherein the dust collecting component is provided with an axial direction extending along the length direction of the dust collecting component, the interior of the dust collecting component is hollow so as to form a dust collecting space, and the suction pipeline is connected to the dust collecting space; the motor is connected to the dust collecting space; the battery pack assembly is connected to the motor; the handle comprises a first connecting section and a second connecting section which are connected, the first connecting section is connected to the dust collection assembly, the second connecting section extends towards the direction far away from the dust collection assembly, and the extending direction of the second connecting section and the axial direction form an acute angle or a zero angle; the handle is provided with a cooling channel, and the cooling channel is communicated with the motor and/or the battery pack assembly.

In some embodiments, the handle has an air flow passage therein, and the motor is disposed below the second connecting section and is communicated to the dust collecting space through the air flow passage.

In some embodiments, the handheld vacuum cleaner further includes a receiving case having both ends connected to the bottom of the dust collection assembly and the second connection section, respectively, the motor is installed in the receiving case, and an air outlet is provided at a position of the receiving case corresponding to the motor.

In some embodiments, the battery pack assembly is mounted within the housing shell and the battery pack assembly is remote from the dirt collection assembly relative to the motor; or a battery accommodating shell is arranged on one side, close to the dust collection assembly, of the handle, and the battery pack assembly is arranged in the battery accommodating shell.

In some embodiments, the cleaning apparatus further comprises an operating panel disposed on a side of the handle facing away from the dirt collection assembly.

In some embodiments, the operation panel is located at a junction of the first connection section and the second connection section, the operation panel facing an operator when the operator holds the handle.

In some embodiments, the motor is disposed in the dust collecting assembly and located at an upper side of the dust collecting space, the dust collecting assembly is provided with an air outlet corresponding to the motor, and the battery pack assembly is disposed at a side of the handle assembly close to the dust collecting assembly.

In some embodiments, the motor and the battery pack assembly are connected through a cooling air duct; the handheld dust collector further comprises an air outlet filtering assembly, and the air outlet filtering assembly is arranged at the upstream or the downstream of the motor and is positioned at the upstream of the battery pack assembly.

The application has the following beneficial effects: the handheld dust collector and the cleaning equipment provided by the embodiment effectively use all parts and spaces among the parts, the whole structure is compact, the motor and the battery pack assembly are arranged close to the handle, so that the gravity center of the handheld dust collector is close to the holding part of an operator when the handheld dust collector is held, the gravity moment is reduced, and the operation comfort of the operator is improved.

In addition, the handle includes first linkage segment and second linkage segment, the extending direction of second linkage segment with be the right angle or the obtuse angle setting between the air inlet direction to the user grips in order to. Also, the outlet port of the hand-held cleaner is not provided at a position on the upper side of the handle, which is left free and can be used to arrange an operation panel facing the operator when the operator grips the handle for operation and use of the cleaning apparatus such as the hand-held cleaner, so that the operator can conveniently observe and operate the operation panel.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 schematically shows a structure of a hand-held cleaner of the present application in one embodiment.

Fig. 2 schematically shows a half-section of a hand-held cleaner of the present application in an embodiment.

Fig. 3 schematically shows a structure of a hand-held cleaner of the present application in a further embodiment.

Fig. 4 shows schematically a half-section through a hand-held cleaner according to the application in a further embodiment.

Fig. 5 is a schematic view illustrating the structure of a hand-held cleaner of the present application in still another embodiment.

Fig. 6 illustrates a schematic half-section of a hand-held cleaner of the present application in yet another embodiment.

The main components in this application are numbered as follows:

suction line 110 of hand-held cleaner 100

Dust collection assembly 120 housing 121

Dust-gas separating device 130 of dust collecting space 122

Handle 140 airflow channel 141

First connecting section 142 and second connecting section 143

Battery receiving case 144 motor 150

Battery pack assembly 160 cell 161

Air outlet 171 of the accommodating case 170

Operation panel 180 cooling air duct 190

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Furthermore, it should be understood that the detailed description and specific examples, while indicating preferred embodiments of the present application, are given by way of illustration and explanation only, and are not intended to limit the present application. In this application, unless stated to the contrary, the use of directional terms such as "upper", "lower", "left" and "right" generally refer to the upper, lower, left and right sides of the device in actual use or operation, and specifically to the orientation of the drawing figures.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature.

The present application provides a hand-held cleaner and a cleaning apparatus, which will be described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments in this application. In the following embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to related descriptions of other embodiments for parts that are not described in detail in a certain embodiment.

Referring to fig. 1 to 2, an embodiment of the present application provides a handheld vacuum cleaner 100, wherein the handheld vacuum cleaner 100 includes a suction line 110, and a main body having a dust collection assembly 120 and a handle assembly. Wherein dirt collection assembly 120 has a dirt collection space 122 and the handle assembly has a handle 140. For example, the motor 150 may be disposed in a housing above the dust collecting space 122, or in a housing above or below the handle 140; the battery pack assembly 160 is disposed in a housing or mounting groove above or below the handle 140 or in a housing or mounting groove outside the dust collecting space 122.

As shown in fig. 2, the dust collecting assembly 120 has a housing 121, the housing 121 has a chamber therein and forms a dust collecting space 122, and the dust collecting assembly 120 has an axial direction extending along a length direction thereof. Generally, the dust collection assembly 120 is provided with a dust collection tub, a dust collection box, and the like. Referring to fig. 1 and 2, in the present embodiment, the dust collecting assembly 120 is in the shape of a cylinder, and the Y direction is the axial direction. It is understood that the dust collection assembly 120 may have other shapes, such as square, polygon, etc., in other embodiments, which are not limited by the present embodiment.

The suction duct 110 is connected to the dust collecting space 122 for allowing foreign substances such as a suction air flow and dust carried thereby to enter the dust collecting space 122. The suction line 110 has an air inlet direction along which the suction air flow enters the dust collection assembly 120. Referring to fig. 1 and 2, in the present embodiment, the suction pipe 110 is disposed at one side of the dust collecting assembly 120 and connected to the dust collecting space 122, and the X direction is the air intake direction in the figure.

Typically, the dust collection assembly 120 further comprises a dust-air separation device 130, wherein the dust-air separation device 130 is partially or completely located in the dust collection space 122 for separating the dust and other foreign matters from the suction airflow. Typically, the dust-gas separating apparatus 130 is a cyclone or the like.

The handle 140 is for gripping by an operator. Meanwhile, as shown in fig. 2, an air flow passage 141 is formed inside the handle 140, and the air flow passage 141 is used to connect the dust collecting space 122 and the motor 150. Referring to fig. 1 and 2, in the present embodiment, the handle 140 and the suction pipe 110 are respectively located at two opposite sides of the dust collecting assembly 120, so that an operator can operate the dust collecting assembly by holding the dust collecting assembly with his hand.

Referring to fig. 2 and 4, the motor 150 is disposed below the handle 140 and is communicated to the dust collecting space 122 through the air flow passage 141. Here, the motor 150 is used to form a suction airflow that can enter the dust collection space 122 via the suction duct 110, where foreign matters such as dust carried by the suction airflow are separated from the suction airflow in the dust collection space 122 by the dust and air separating device 130 and are accommodated in the dust collection space 122. Thereafter, the suction airflow reaches the motor 150 through the airflow channel 141, and exits the handheld vacuum cleaner 100 through an air outlet 171 (see fig. 1 and 3).

It can be seen that the motor 150 is disposed below the handle 140, so that the center of gravity of the motor is close to the lower vicinity of the gripping part of the handle 140, which improves the comfort of the operator when using the hand-held cleaner 100. When an operator holds the handle 140, the motor 150 has a smaller moment arm due to the proximity of the holding position, and the generated moment is correspondingly smaller, so that the operator can operate the handheld vacuum cleaner 100 more comfortably and conveniently. Furthermore, since the center of gravity of the motor 150 is low, the entire center of gravity of the hand-held vacuum cleaner 100 is low and is not prone to fall down when being placed. Meanwhile, the motor 150, which is not disposed in the dust collecting space 122, can be still connected to the dust collecting space 122 to achieve its efficiency without additionally adding other components through the air flow passage 141 formed inside the handle 140, and the overall structure and layout of the hand-held cleaner 100 can be made more compact.

The battery pack assembly 160 is located on the handle assembly and is connected to the motor 150 to power the motor 150. Here, the battery pack assembly 160 is disposed close to the handle 140, and thus the center of gravity of the battery pack assembly 160 is also close to the handle 140, which contributes to further improving the comfort of the operator when using the hand-held cleaner 100. In addition, the battery pack assembly 160 and the motor 150 are both disposed close to the handle 140, so that the distance between the battery pack assembly and the motor is short, and the wiring is convenient. This setting make full use of the space for holistic overall arrangement and structure are more compact.

Therefore, the handheld vacuum cleaner 100 provided by the embodiment effectively uses various components and spaces among the components in the handheld vacuum cleaner 100, the whole structure is compact, and the motor 150 and the battery pack assembly 160 are arranged close to the handle 140 so that the center of gravity of the handheld vacuum cleaner 100 when being held is close to the holding part of the operator, which helps to reduce the gravity moment and improve the operation comfort of the operator.

In some embodiments, referring to fig. 1 to 4, the handheld vacuum cleaner 100 further includes a receiving case 170, the receiving case 170 is disposed at a bottom of the handle 140 and is communicated with the airflow channel 141, the motor 150 is mounted in the receiving case 170, and an air outlet 171 is disposed in the receiving case 170 corresponding to the position of the motor 150. The air outlet 171 may be disposed at a side of the receiving case 170 not facing the operator, that is, a side facing away from the dust collection assembly 120, so that the outlet air does not directly face the operator. Illustratively, in fig. 1, the air outlet 171 is disposed on a side facing a paper surface and a side facing away from the paper surface of the accommodating case 170, and the air outlet 171 is not disposed on a side facing the handle 140.

Here, the motor 150 and the housing 170 for housing the motor 150 are both disposed at a bottom position of the handle 140, and a space on the upper side of the handle 140 convenient for an operator to view may be used for installing other components, such as the operation panel 180 of the handheld vacuum cleaner 100, which helps further improve the operation experience of the user.

In some embodiments, referring to fig. 1 and 2, the battery pack assembly 160 is located below the handle 140 and on a side of the motor 150 remote from the dirt collection assembly 120. Specifically, in the present embodiment, the battery pack assembly 160 is mounted in the receiving case 170. Here, the center of gravity of the battery pack assembly 160 is located on the side of the handle 140 close to the operator, i.e., on the side of the handle 140 away from the dust collection assembly 120. When the user holds the hand-held cleaner 100 by the handle 140, the gravity center of the battery pack assembly 160 and the gravity center of the dust collection assembly 120 are located at both sides of the handle 140, and partial gravity moments of the two are offset with each other to enable the operator to more comfortably hold the hand-held cleaner 100.

It is understood that in other embodiments, the battery pack assembly 160 may be disposed on a side of the motor 150 adjacent to the dirt collection assembly 120, where the center of gravity of the battery pack assembly 160 is also substantially below the handle 140, which may improve the user's operational comfort. Meanwhile, the battery pack assembly 160 does not protrude to a side close to the operator, so as not to obstruct the operator.

In some embodiments, referring to fig. 3 and 4, the battery pack assembly 160 is disposed on a side of the handle 140 adjacent to the dirt collection assembly 120. Specifically, a battery receiving case 144 is provided along an outer wall of the dust collection assembly 120 at a side of the handle assembly adjacent to the dust collection assembly 120, and the battery pack assembly 160 is disposed in the battery receiving case 144. In this embodiment, the battery receiving case 144 is integrally formed with the housing 121, and in other embodiments, the battery receiving case 144 may be additionally prepared, that is, the battery receiving case 144 and the housing 121 are a split structure. Here, the battery pack assembly 160 is disposed on the handle assembly near a user's grip position, contributing to improved user handling comfort.

In some embodiments, referring to fig. 1 and 2, when the battery pack assembly 160 is disposed below the handle 140, the center of gravity of the hand-held cleaner 100 moves downward. Meanwhile, the battery pack assembly 160 includes a plurality of battery cells 161, and when the operator holds the handle 140 to operate the handheld vacuum cleaner 100, the length direction of the battery cells 161 is perpendicular to the air inlet direction and the vertical direction. Here, the length of the battery cell 161 in the vertical direction is short, and the center of gravity can be lowered more effectively. It is understood that, in other embodiments, the length direction of the battery cell 161 may also be perpendicular to the vertical direction only, or may be disposed at an acute angle with the air inlet direction.

In some embodiments, referring to fig. 3 to 4, when the operator holds the handle 140 to operate the handheld vacuum cleaner 100, the length direction of the battery cell 161 is substantially vertical. In other embodiments, an included angle between the length direction of the battery cell 161 and the vertical direction is 0 to 45 °. Illustratively, it may be 0 °, 22.5 °, 45 °, or the like. In this embodiment, the vertical direction is an axial direction of the dust collecting assembly 120.

In some embodiments, the handheld vacuum cleaner 100 further comprises an outlet filter assembly disposed upstream or downstream of the motor 150 for filtering the suction airflow exiting the dust collecting space 122 such that the suction airflow exiting the handheld vacuum cleaner 100 is relatively clean. Wherein, the air outlet filtering component can be a HEPA filter and the like.

Further, referring to fig. 4, when the battery pack assembly 160 is disposed in the battery receiving case 144 at a side of the handle 140 close to the dust collecting assembly 120 and the motor 150 is disposed in the receiving case 170 at a bottom of the handle 140, a cooling air duct 190 is formed between the receiving case 170 and the battery receiving case, and the cooling air duct 190 communicates with receiving spaces inside the two. Here, the motor 150 and the battery pack assembly 160 are connected through a cooling air duct 190, and the outlet air filter assembly is located upstream of the battery pack assembly 160. It can be seen that the suction airflow passes through the battery pack assembly 160, so that the motor 150 can perform a cleaning operation and also has an effect of cooling the battery pack assembly 160 and its peripheral components. It is understood that, in other embodiments, when both the battery pack assembly 160 and the motor 150 are mounted in the receiving case 170, the cooling air duct is formed in the receiving case 170 to connect the two.

In some embodiments, referring to fig. 1 to 4, an operation panel 180 is disposed on the handle 140, and when the handle 140 is held by an operator, the operation panel 180 faces the operator, so that the user can perform corresponding operations, wherein the operation panel 180 may be at least one operation key, or may be a display screen, and the display screen may be used to display related parameter states of the handheld vacuum cleaner 100, or may provide an operation function of the handheld vacuum cleaner 100 separately or simultaneously. As described above, since the motor 150 and the accommodating case 170 accommodating the motor 150 are disposed at the lower side of the handle 140, a space on the upper side of the handle 140 for an operator to observe is left. Therefore, in order to sufficiently facilitate the partial space, referring again to fig. 1 to 4, the operation panel 180 may be disposed at a corresponding position on the upper side of the handle 140, and when the operator holds the handle 140 for the operation and use of the hand-held cleaner 100, the operation panel 180 faces obliquely upward toward the operator so that the user can conveniently observe and operate the operation panel 180. It will be appreciated that in other embodiments, the operator panel 180 may also face upward or rightward in the figure to face the operator, but it will be more convenient for the operator to see the operator by facing the operator panel 180 obliquely upward.

Referring to fig. 2 and 4 again, the handle 140 includes a first connection section 142 and a second connection section 143, the dust collecting assembly 120, the first connection section 142, the second connection section 143, and the motor 150 are sequentially connected, an included angle between an extending direction of the second connection section 143 and the air intake direction is β, the included angle β is set in a right angle or an obtuse angle, and the operation panel 180 is located on a side of the second connection section 143 facing away from the dust collecting assembly 120. In some examples, an angle between the extending direction of the second connecting section 143 and the air inlet direction is in a range of 90 ° to 150 °. Illustratively, the included angle may be 90 °, 120 °, 150 °, or the like. Further illustratively, the included angle may be 110 °, 116 °, 118 °, 119 °, 119.5 °, 120 °, 120.5 °, 121 °, 122 °, 124 °, 120 °, or the like, at which the operator's grip is relatively comfortable, which helps to reduce the fatigue of the grip.

To better achieve the technical effects of the embodiments of the present application, please refer to fig. 1 to 6, which further provide a cleaning apparatus including a suction pipe 110, a dust collecting assembly 120, a handle 140, a motor 150, and a battery pack assembly 160. Wherein a dust-gas separating device 130 may also be provided.

The dust collecting assembly 120 has an axial direction extending along the length direction thereof, and a dust collecting space 122 is formed therein, and the suction line 110 is connected to the dust collecting space 122. The dust-gas separating means 130 is disposed in the dust collecting space 122. The motor 150 is connected to the dust collecting space 122 for forming a dust collecting air flow. The battery pack assembly 160 is connected to the motor 150. The handle 140 includes a first connecting section 142 and a second connecting section 143, the first connecting section 142 is connected to the dust collecting assembly 120, the second connecting section 143 extends in a direction away from the dust collecting assembly 120, and an extending direction of the second connecting section is disposed at an acute angle or a zero angle with the axial direction. Also, the handle 140 is provided with a cooling channel that communicates with the motor 150 and/or the battery pack assembly 160.

Referring to fig. 2, 4 and 6, the handle 140 includes a first connecting section 142 and a second connecting section 143, the dust collecting assembly 120, the first connecting section 142 and the second connecting section 143 are connected in sequence, an included angle α is formed between the extending direction of the second connecting section 143 and the axial direction, the included angle α is disposed at an acute angle or a zero angle, and the operation panel 180 is located on a side of the second connecting section 143 facing away from the dust collecting assembly 120. In some examples, the angle between the extending direction of the second connecting section 143 and the axial direction is in the range of 0 ° to 60 °. Illustratively, the included angle may be 0 °, 30 °, 60 °, or the like. Further illustratively, the included angle may be 20 °, 26 °, 28 °, 29 °, 29.5 °, 30 °, 30.5 °, 31 °, 32 °, 34 °, 38 °, or the like, at which the operator is relatively comfortable to hold, which helps to reduce fatigue of holding.

Referring to fig. 2 and 4, the lower end of the second connecting section 143 is connected to a receiving case 170, and the receiving case 170 is used for receiving the motor 150 or the motor 150 and the battery pack assembly 160. Here, one side of the receiving case 170 adjacent to the dust collection assembly 120 is coupled to the dust collection assembly 120 to further maintain coupling stability of the handle 140. Referring to fig. 6, in an embodiment where the motor 150 is not disposed below the second connection section 143, the handle 140 has an extension section extending toward the dust collection assembly 120 and connected to the dust collection assembly 120, and the extension section and the first connection section 142 are respectively connected to the dust collection assembly 120, so as to further maintain the connection stability of the handle 140.

In some embodiments, the handle 140 has an air flow passage 141 inside, and the motor 150 is disposed below the second connection section 143 and connected to the dust collecting space 122 through the air flow passage 141.

In some embodiments, the cleaning apparatus further includes a receiving case 170, both ends of the receiving case 170 are respectively connected to the bottoms of the dust collection assembly 120 and the second connection section 143, the motor 150 is installed in the receiving case 170, and an air outlet 171 is provided at a position of the receiving case 170 corresponding to the motor 150.

In some embodiments the battery pack assembly 160 is mounted within the housing 170, and the battery pack assembly 160 is remote from the dirt collection assembly 120 relative to the motor 150; alternatively, a battery receiving case 144 is provided at the handle assembly at a side close to the dust collection assembly 120, and the battery pack assembly 160 is provided inside the battery receiving case.

In some embodiments, the cleaning apparatus further comprises an operating panel 180, the operating panel 180 being disposed on a side of the handle 140 facing away from the dirt collection assembly 120.

Here, when the operator grips the handle 140 for the operation and use of the cleaning apparatus, the operation panel 180 faces obliquely upward toward the operator so that the user can conveniently observe and operate the operation panel 180.

Further, the operation panel 180 is located at a connection point of the first connection section 142 and the second connection section 143, and when the operator holds the handle 140, the operation panel 180 faces the operator.

In some embodiments, the motor 150 is disposed in the dust collection assembly 120 and located at the upper side of the dust collection space 122, the dust collection assembly 120 is provided with an air outlet 171 corresponding to the motor 150, and the battery pack assembly 160 is disposed at a side of the handle 140 close to the dust collection assembly 120.

In some embodiments, the motor 150 and the battery pack assembly 160 are connected by a cooling air duct; the handheld vacuum cleaner 100 further includes an outlet filter assembly disposed upstream or downstream of the motor 150 and upstream of the battery pack assembly 160.

It can be understood that the terms in the cleaning device of the present embodiment are the same as the terms in the handheld vacuum cleaner 100 of the previous embodiment, the specific implementation details in the two embodiments can be mutually referred to, the exemplary descriptions and technical effects shown in the two embodiments can be correspondingly implemented, and the repeated parts are not repeated.

Application example 1

In an exemplary application, a handheld vacuum cleaner 100 is provided, which includes a suction line 110, a dust collection assembly 120, a dirt-air separation device 130, a handle assembly having a handle 140, a motor 150, and a battery pack assembly 160. The suction pipe 110, the dust collecting space 122 of the dust collecting assembly 120, the air flow passage 141 in the handle 140, the motor 150 disposed below the handle 140, and the air outlet 171 are sequentially connected. The center of gravity of the hand-held cleaner 100 is close to the handle 140, and the hand-held operation is comfortable.

Application example two

In a second application example, referring to fig. 1 and 2, on the basis of the handheld vacuum cleaner 100 provided in the first application example, the battery pack assembly 160 is located below the handle 140 and is disposed on a side of the motor 150 away from the dust collection assembly 120. The center of gravity of the hand-held cleaner 100 can be further close to the handle 140 to further improve the comfort of use.

Application example three

In the third application example, referring to fig. 3 and 4, on the basis of the handheld vacuum cleaner 100 provided in the first application example, the battery pack assembly 160 is disposed at a side of the handle 140 close to the dust collection assembly 120. The center of gravity of the hand-held cleaner 100 can be further closer to the handle 140 to further enhance comfort.

Application example four

In a fourth application example, a handheld vacuum cleaner 100 is provided, which includes a suction line 110, a dust collection assembly 120, a dust and air separation device 130, a handle 140, a motor 150, and a battery pack assembly 160. The handle 140 includes a first connecting section 142 and a second connecting section 143, the first connecting section 142 is connected to the dust collecting assembly 120, the second connecting section 143 extends in a direction away from the dust collecting assembly 120, and an extending direction of the second connecting section is disposed at an acute angle or a zero angle with the axial direction. The operation panel 180 is disposed on a side of the handle 140 facing away from the dust collection assembly 120, and a user can conveniently obtain information related to the hand-held cleaner 100 or perform operations related to the hand-held cleaner 100 through the operation panel 180.

Application example five

In application example five, there is provided a hand-held cleaner 100 having a structure of any one of application examples one to three and, at the same time, having the structure shown in application example four.

The above detailed description of the handheld vacuum cleaner and the cleaning device provided by the present application has been provided, and the principle and the embodiment of the present application have been described herein by applying specific examples, and the above description of the embodiments is only provided to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, the specific implementation manner and the application scope may be changed, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims (16)

1. A hand-held cleaner is characterized in that the hand-held cleaner comprises,

a suction line;

a main body having a dirt collection assembly and a handle assembly, wherein the dirt collection assembly has a dirt collection space, the suction line is connected to the dirt collection space, the handle assembly has a handle with an airflow passage therein;

the motor is arranged below the handle and is communicated to the dust collection space through the air flow channel; and

a battery pack assembly disposed on the handle assembly and connected to the motor.

2. The hand-held cleaner of claim 1, wherein the handle assembly further comprises a receiving case provided at a bottom of the handle and communicating with the airflow passage, the motor is installed in the receiving case, and the receiving case is provided with an air outlet at a position corresponding to the motor.

3. The hand-held cleaner of claim 1 or 2,

the battery pack assembly is arranged below the handle; alternatively, the first and second electrodes may be,

the battery pack assembly is arranged on one side of the handle close to the dust collection assembly.

4. The hand-held cleaner of claim 2,

the motor is connected with the battery pack assembly through a cooling air duct;

the handheld dust collector further comprises an air outlet filtering assembly, and the air outlet filtering assembly is arranged at the upstream or the downstream of the motor and is positioned at the upstream of the battery pack assembly.

5. The hand-held cleaner of claim 4,

the battery pack assembly is arranged in the accommodating shell, is far away from the dust collection assembly relative to the motor, and is positioned in the accommodating shell; alternatively, the first and second liquid crystal display panels may be,

the handle assembly is provided with a battery accommodating shell on one side close to the dust collection assembly, the battery pack assembly is arranged in the battery accommodating shell, and the cooling air duct is arranged between the accommodating shell and the battery accommodating shell.

6. The hand-held cleaner of any one of claims 1 to 5, wherein an operation panel is provided on the handle, the operation panel being inclined upward toward the operator when the operator holds the handle.

7. The hand-held cleaner of claim 6,

the suction pipeline is provided with an air inlet direction;

the handle includes first linkage segment and second linkage segment, dust collection component, first linkage segment, second linkage segment and motor connect gradually, the extending direction of second linkage segment with be right angle or obtuse angle setting between the air inlet direction, operating panel is located the second linkage segment dorsad one side of dust collection component.

8. The hand-held vacuum cleaner of claim 1, wherein the battery pack assembly is disposed on a side of the handle adjacent to the dust collection assembly and includes a plurality of battery cells, and an included angle between a length direction of the battery cells and a vertical direction of the battery cells ranges from 0 ° to 45 °.

9. A cleaning device, comprising,

a suction line;

the dust collecting assembly is provided with an axial direction extending along the length direction of the dust collecting assembly and a chamber to form a dust collecting space, and the suction pipeline is connected to the dust collecting space;

the motor is communicated with the dust collecting space;

a battery pack assembly connected to the motor; and

the handle comprises a first connecting section and a second connecting section which are connected, the first connecting section is connected to the dust collection assembly, the second connecting section extends towards the direction far away from the dust collection assembly, and the extending direction of the second connecting section and the axial direction form an acute angle or a zero angle; the handle is provided with a cooling channel, and the cooling channel is communicated with the motor and/or the battery pack assembly.

10. The cleaning apparatus as recited in claim 9,

the handle is internally provided with an air flow passage, and the motor is arranged below the second connecting section and communicated to the dust collecting space through the air flow passage.

11. The cleaning apparatus of claim 10, further comprising,

hold the shell, its both ends are connected to respectively the collection dirt subassembly with the bottom of second linkage segment, the motor is installed hold in the shell, just hold the shell and correspond to the position of motor is provided with the air outlet.

12. The cleaning apparatus as recited in claim 11,

the battery pack assembly is mounted in the accommodating shell and is far away from the dust collection assembly relative to the motor; alternatively, the first and second electrodes may be,

a battery accommodating shell is arranged on one side of the handle close to the dust collecting component, and the battery pack component is arranged in the battery accommodating shell.

13. The cleaning apparatus defined in any one of claims 10-12, further comprising an operating panel disposed on a side of the handle facing away from the dirt collection assembly.

14. The cleaning apparatus defined in claim 13, wherein the operating panel is located at a junction of the first connector section and the second connector section, the operating panel facing an operator when the operator holds the handle.

15. The cleaning apparatus as claimed in claim 9, wherein the motor is disposed in the dust collection assembly at an upper side of the dust collection space, the dust collection assembly is provided with an air outlet at a position corresponding to the motor, and the battery pack assembly is disposed at a side of the handle adjacent to the dust collection assembly.

16. The cleaning apparatus of claim 9,

the motor is connected with the battery pack assembly through a cooling air duct;

the handheld dust collector further comprises an air outlet filtering assembly, and the air outlet filtering assembly is arranged at the upstream or the downstream of the motor and is positioned at the upstream of the battery pack assembly.

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