CN210931137U - Hand-held vacuum cleaner - Google Patents
Hand-held vacuum cleaner Download PDFInfo
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- CN210931137U CN210931137U CN201921098912.1U CN201921098912U CN210931137U CN 210931137 U CN210931137 U CN 210931137U CN 201921098912 U CN201921098912 U CN 201921098912U CN 210931137 U CN210931137 U CN 210931137U
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Abstract
The utility model belongs to the technical field of dust collecting equipment, concretely relates to handheld dust catcher. Handheld dust catcher include dirt cup subassembly, motor element, handle and electrical unit, motor element locates one side of dirt cup subassembly, the at least part of handle centers on motor element sets up, electrical unit with the adjacent setting of motor element, wherein, the one end of handle with dirt cup subassembly or motor element links to each other, the other end of handle with electrical unit links to each other, makes the focus of handheld dust catcher is located the handle one end with between the other end. According to the utility model discloses a handheld dust catcher can arrange the focus position of handheld dust catcher more rationally, and then has solved the problem that handheld dust catcher feels heavier when using.
Description
Technical Field
The utility model belongs to the technical field of dust collecting equipment, concretely relates to handheld dust catcher.
Background
This section provides background information related to the present disclosure only and is not necessarily prior art.
The dust catcher is the indispensable family cleaning device of most families, and it is especially handheld vacuum cleaner with its light, many functions receive user's favor more, however at present handheld vacuum cleaner's focus is mostly located the upper portion or the front portion of handle, and the user has tired sense very easily in the in-process of using especially when the dust of clearance eminence, lifts the dust catcher and needs great power. There is therefore a need for an improved hand-held cleaner which addresses the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at least solving the problem that the gravity center of the handheld dust collector is positioned at the upper part or the front part of the handle. The purpose is realized by the following technical scheme:
the utility model discloses a first aspect provides a handheld dust catcher, handheld dust catcher includes:
a dirt cup assembly;
the motor assembly is arranged on one side of the dust cup assembly;
a handle at least partially disposed around the motor assembly;
a power supply unit disposed adjacent to the motor assembly;
one end of the handle is connected with the dust cup assembly or the motor assembly, and the other end of the handle is connected with the power supply unit, so that the gravity center of the handheld dust collector is located between the one end and the other end of the handle.
According to the utility model discloses a handheld dust catcher sets up the at least part of handle around motor element, and electrical unit and the adjacent setting of motor element link to each other the one end of handle with dirt cup subassembly or motor element simultaneously, and the other end of handle links to each other with electrical unit, makes the focus of handheld dust catcher be located between the both ends of handle to it is more reasonable to arrange the focus position of handheld dust catcher, and then has solved the problem that handheld dust catcher is felt heavier when using.
In addition, according to the utility model discloses a handheld dust catcher still can have following additional technical characterstic:
the central axis direction of the dust cup component is parallel to or coincided with the central axis direction of the motor component.
In some embodiments of the present invention, the central axis of the dirt cup assembly is parallel to the direction of extension of the power supply unit.
In some embodiments of the invention, there is a gap in the motor assembly and the handle in at least two directions for the user to grip.
In some embodiments of the present invention, the air inlet of the motor assembly is close to the one end of the handle and away from the other end of the handle.
In some embodiments of the present invention, a projection plane of the motor assembly in the horizontal direction at least partially coincides with a projection plane of the power supply unit in the horizontal direction.
In some embodiments of the present invention, the central projection of the motor assembly is located on a projection plane of the power supply unit in the horizontal direction.
In some embodiments of the present invention, the hand-held cleaner is horizontally disposed, and the one end of the handle is located on a plane higher than the other end of the handle.
In some embodiments of the present invention, the handheld vacuum cleaner further comprises a suction nozzle assembly, the suction nozzle assembly is adjacent to the dust cup assembly, and a suction passage is defined inside the suction nozzle assembly, and the suction passage is communicated with the inside of the dust cup assembly.
In some embodiments of the present invention, the power supply unit is disposed at a position corresponding to a position of the suction nozzle assembly.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:
fig. 1 schematically shows an internal structure of a hand-held cleaner according to an embodiment of the present invention.
The reference numerals in the drawings denote the following:
10: dirt cup assembly, 11: cyclone, 12: guide shell, 13: a first housing;
20: motor assembly, 21: drive motor, 22: wind wheel, 23: a second housing;
30: handle, 31: first end, 32: a second end;
40: power supply unit, 41: a boss;
50: nozzle assembly, 51: an air suction passage.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.
Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Fig. 1 schematically shows an internal structure of a hand-held cleaner according to an embodiment of the present invention. As shown in fig. 1, a first aspect of the present invention provides a hand-held cleaner including a dust cup assembly 10, a motor assembly 20, a handle 30, and a power supply unit 40. The motor assembly 20 is disposed on one side of the dirt cup assembly 10, at least a portion of the handle 30 is disposed around the motor assembly 20, and the power supply unit 40 is disposed adjacent to the motor assembly 20. Wherein one end of the handle 30 is connected to the dust cup assembly 10 or the motor assembly 20, and the other end of the handle 30 is connected to the power supply unit 40, so that the center of gravity of the hand-held cleaner is located between the one end and the other end of the handle 30.
According to the utility model discloses a handheld dust catcher, set up at least part of handle 30 around motor element 20, electrical unit 40 sets up with motor element 20 is adjacent, link to each other first end 31 of handle 30 with dirt cup subassembly 10 or motor element 20 simultaneously, second end 32 of handle 30 links to each other with electrical unit 40, because electrical unit 20 and electrical unit 40's weight will be greater than dirt cup subassembly 10's weight, and electrical unit 20 and electrical unit 40 all locate between the both ends of handheld dust catcher, thereby make the focus of handheld dust catcher be located between first end 31 of handle 30 and second end 32, make the barycenter position of handheld dust catcher arrange more rationally, and then solved the problem that handheld dust catcher feels heavier when using.
As shown in fig. 1, the dirt cup assembly 10 of the present embodiment includes a cyclone 11, a guide cylinder 12, and a first housing 13. The guide cylinder 12 is arranged inside the cyclone cylinder 11 and is used for improving the dust-air separation effect. The guide cylinder 12 and the cyclone cylinder 11 are arranged in the first shell 13 together to form a dust removing space. In the position shown in the drawing, the dust cup assembly 10 is provided at the right side (i.e., the right direction of the paper) with a detachable bottom plate which can be detached according to the amount of dust deposited in the first housing to perform the dust removal of the interior of the first housing 13.
The motor assembly 20 comprises a driving motor 21 and a wind wheel 22, and the driving motor 21 and the wind wheel 22 are jointly arranged in a second shell 23. The driving motor 21 is used for providing power to drive the wind wheel 22 to rotate, so that negative pressure is formed in the second shell 23. The interiors of the first and second housings 21 and 23 are communicated with each other, so that negative pressure is generated in the interior of the first housing 13, air is sucked through the air inlet of the first housing 13, and the air sucked into the first housing 13 is filtered through the cyclone 11 and the guide cylinder 12. Wherein, because the first housing 13 and the second housing 23 are communicated with each other, the first housing 13 and the second housing 23 can adopt a total one, and the dust removing assembly 10 is arranged on one side of the housing, and the motor assembly 20 is arranged on the other side of the housing. In this embodiment, the first end 31 of the handle 30 is connected to the rightmost end of the first housing 13, so that the entire motor assembly 20 is confined between the two ends of the handle 30, and the center of gravity of the hand-held cleaner is ensured to be located between the two ends of the handle 30.
In some embodiments of the present invention, the central axis of the dirt cup assembly 10 is parallel to or coincides with the central axis of the motor assembly 20 for better suction by the negative pressure generated by the motor assembly 20. As shown in fig. 1, the dirt cup assembly 10 and the motor assembly 20 are sequentially arranged in the direction of airflow (direction indicated by the straight arrow in fig. 1). Meanwhile, the arrangement mode can further ensure that the gravity center of the motor assembly 20 and the dust cup assembly 10 is positioned in the space enclosed by the handle 30 in the vertical direction in the position shown in the figure, thereby ensuring that the handheld dust collector has light hand feeling when in use.
In some embodiments of the present invention, the extending direction of the power unit 40 is parallel to the central axis of the dust cup assembly 10, so that the center of the power unit 40 is closer to the bottom of the handle 30, and the center of gravity of the whole handheld vacuum cleaner is located between the two ends of the handle 30.
It is to be understood that the above-described central axis direction refers to a direction substantially parallel to the horizontal direction of the paper in fig. 1.
In some embodiments of the present invention, there is a gap between the handle 30 and the motor assembly 20 in at least two directions for the user to grip.
As shown in fig. 1, the motor assembly 20 is disposed in the space enclosed by the handle 30, but a gap is provided between the handle 30 and the left side and the top of the motor assembly 20, so as to ensure that the handheld cleaner can be grasped and operated by the handle 30 in two directions. The gap between the top of the motor assembly 20 and the handle 30 can ensure that the handheld cleaner is grabbed and operated in the horizontal direction as shown in the drawing, and the gap between the left side of the motor assembly 20 and the handle 30 can ensure that the handheld cleaner is grabbed and operated in the vertical direction as shown in the drawing, and at this time, the dirt cup assembly 10 and the motor assembly 20 are sequentially arranged in the vertical direction, thereby improving the operability of the handheld cleaner.
In some embodiments of the present invention, the air inlet of the motor assembly 20 is close to one end of the handle 30, and is far away from the other end of the handle 30, so as to locate the dust removing assembly 10 outside the handle 30, facilitate the air suction work, and locate the motor assembly 20 between the first end 31 and the second end 32 of the handle 30, and ensure that the gravity center of the handheld dust collector is located between the two ends of the handle 30.
In some embodiments of the present invention, when the hand-held cleaner is horizontally positioned, the plane of one end of the handle 30 is higher than the plane of the other end of the handle 30.
Wherein, the first end 31 arranged at the front part of the handle 30 has a plane height higher than that of the second end 32 arranged at the tail part of the handle 30, and the second end 32 is connected with the battery unit 40, so that the whole gravity center of the hand-held cleaner is arranged at the lower part, and the hand-held cleaner is convenient for a user to grab and operate in the horizontal direction.
In some embodiments of the present invention, the projection plane of the motor assembly 20 in the horizontal direction at least partially coincides with the projection plane of the power unit 40 in the horizontal direction, and since the power unit 40 is connected to the second end 32 at the tail of the handle 30, the whole set position of the power unit 40 is located between the two ends of the handle 30, so that the whole design of the handheld vacuum cleaner is more compact and portable.
In some embodiments of the present invention, the central projection of the motor assembly 20 is located on the projection plane of the power supply unit 40 in the horizontal direction, so that the overall center of gravity of the motor assembly 20 and the power supply unit 40 in the horizontal direction is located between the two ends of the handle 30, and the hand feeling when the handheld vacuum cleaner is grabbed and operated is further improved.
In some embodiments of the present invention, the hand-held vacuum cleaner further comprises a suction nozzle assembly 50, the suction nozzle assembly 50 is disposed adjacent to the dust cup assembly 10, and the suction passage 51 is defined inside the suction nozzle assembly 50, and the suction passage 51 communicates with and is connected to the inside of the dust cup assembly 10.
The suction nozzle assembly 50 is disposed at the bottom of the dirt cup assembly 10, one end of the suction channel 51 is communicated with the inside of the first housing 13, the other end of the suction channel 51 is provided with a suction inlet, impurities such as dust can enter the inside of the first housing 13 from the suction inlet of the suction channel 51 and can be filtered through the cyclone cylinder 11 and the guide cylinder 12, and the outlet of the suction channel 51 is the air inlet of the dirt cup assembly 10.
In some embodiments of the present invention, a portion of the bottom surface of the power supply unit 40 is flush with the bottom surface of the suction nozzle assembly 50 when the hand-held cleaner is horizontally placed.
As shown in fig. 1, the bottom of the power supply unit 40 is provided with a boss 41, and the bottom surface of the boss 41 is flush with the bottom surface of the suction nozzle assembly 50, so that the hand-held cleaner is supported by the boss 41 and the suction nozzle assembly 50 to be placed in a horizontal direction. Meanwhile, due to the arrangement of the boss 41, a certain gap is formed between the bottom surface of the power supply unit 40 and the supporting surface, so that the power supply unit 40 can be conveniently cooled during working, and the liquid can be prevented from contacting with the power supply unit 40 to further cause the damage of the power supply unit 40.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A hand-held cleaner, comprising:
a dirt cup assembly;
the motor assembly is arranged on one side of the dust cup assembly;
a handle at least partially disposed around the motor assembly;
a power supply unit disposed adjacent to the motor assembly;
one end of the handle is connected with the dust cup assembly or the motor assembly, and the other end of the handle is connected with the power supply unit, so that the gravity center of the handheld dust collector is located between the one end and the other end of the handle.
2. The hand-held cleaner of claim 1, wherein a central axis direction of the dirt cup assembly is parallel to or coincident with a central axis direction of the motor assembly.
3. The hand-held cleaner of claim 1, wherein a central axis direction of the dirt cup assembly is parallel to an extending direction of the power supply unit.
4. The hand-held cleaner of claim 1, wherein the motor assembly and the handle have clearance for a user to grip in at least two directions.
5. The hand-held cleaner of claim 1, wherein the air intake of the motor assembly is proximate the one end of the handle and distal the other end of the handle.
6. The hand-held cleaner of claim 1, wherein a projection plane of the motor assembly in a horizontal direction at least partially coincides with a projection plane of the power supply unit in a horizontal direction.
7. The hand-held cleaner of claim 6, wherein a central projection of the motor assembly is located on a projection plane of the power supply unit in a horizontal direction.
8. The hand-held cleaner of any one of claims 1 to 7, wherein the one end of the handle lies in a plane that is higher than a plane of the other end of the handle with the hand-held cleaner horizontally positioned.
9. The hand-held cleaner of any one of claims 1 to 7, further comprising a suction nozzle assembly disposed adjacent the dirt cup assembly and having an interior defining a suction passage in communication with the interior of the dirt cup assembly.
10. The hand-held cleaner of claim 9, wherein a portion of a bottom surface of the power supply unit is flush with a bottom surface of the nozzle assembly when the hand-held cleaner is horizontally positioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098912.1U CN210931137U (en) | 2019-07-12 | 2019-07-12 | Hand-held vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921098912.1U CN210931137U (en) | 2019-07-12 | 2019-07-12 | Hand-held vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210931137U true CN210931137U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921098912.1U Active CN210931137U (en) | 2019-07-12 | 2019-07-12 | Hand-held vacuum cleaner |
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| Country | Link |
|---|---|
| CN (1) | CN210931137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617656A (en) * | 2020-12-16 | 2021-04-09 | 深圳市杉川机器人有限公司 | Hand-held vacuum cleaner |
| CN112617655A (en) * | 2020-12-16 | 2021-04-09 | 深圳市杉川机器人有限公司 | Hand-held vacuum cleaner |
-
2019
- 2019-07-12 CN CN201921098912.1U patent/CN210931137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112617656A (en) * | 2020-12-16 | 2021-04-09 | 深圳市杉川机器人有限公司 | Hand-held vacuum cleaner |
| CN112617655A (en) * | 2020-12-16 | 2021-04-09 | 深圳市杉川机器人有限公司 | Hand-held vacuum cleaner |
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