CN214180284U - Vacuum cleaner - Google Patents

Abstract

The application provides a dust collector which comprises a shell, a dust collection assembly, a dust cup assembly and a separation assembly, wherein the separation assembly is arranged in the dust cup assembly, the shell comprises a first matching structure, a second matching structure and an air outlet, and the dust cup assembly is selectively arranged on one of the first matching structure and the second matching structure; the dust cup assembly is used for accommodating dirt sucked by the dust suction assembly when being arranged on the first matching structure; when the dust cup assembly is arranged on the second matching structure, the air outlet is communicated with the dust cup assembly. In this application, through installing dirt cup subassembly in the air outlet to blow and be stained with the foul of attaching on dirt cup subassembly, make the foul directly to empty out, realize the automatically cleaning to dirt cup subassembly.

Description

Vacuum cleaner

Technical Field

The application relates to the field of cleaning, in particular to a dust collector.

Background

The dust collector is widely applied to industrial, household and other scenes due to the advantages of high efficiency, convenient use and the like. After the cleaning operation is completed, it is necessary to pour out dirt, such as dust or foreign matter, in the dirt cup. However, the inner wall of the dust cup, the filter screen and other structures are easy to be stained with some dirt, and are difficult to separate, manual cleaning is needed, which is inconvenient and poor in user experience.

Disclosure of Invention

The application provides a can realize cleaner filter screen's dust catcher.

Specifically, the present application provides a vacuum cleaner, which includes a housing, a dust collection assembly, a dirt cup assembly and a separation assembly, wherein the separation assembly is disposed in the dirt cup assembly, the housing includes a first mating structure, a second mating structure and an air outlet, and the dirt cup assembly is selectively mounted on one of the first mating structure and the second mating structure; the dust cup assembly is used for accommodating dirt sucked by the dust suction assembly when being arranged on the first matching structure; when the dust cup assembly is arranged on the second matching structure, the air outlet is communicated with the dust cup assembly.

Further, the dust cup assembly comprises a third matching structure, and when the dust cup assembly is mounted on the first matching structure, the third matching structure is sleeved on the first matching structure; when the dust cup assembly is arranged on the second matching structure, the third matching structure is sleeved on the second matching structure.

Furthermore, the first matching structure is provided with a first buckling part, the second matching structure is provided with a second buckling part, and the third matching structure is provided with a clamping groove which can be selectively matched with one of the first buckling part and the second buckling part.

Furthermore, the dust collector also comprises a first sealing element and a second sealing element, wherein the first sealing element is assembled on the first matching structure and used for sealing a gap between the first matching structure and the third matching structure; the second sealing element is assembled on the second matching structure and used for sealing a gap between the second matching structure and the third matching structure.

Further, the dust cup assembly includes a dust cup, an air inlet duct, and a door member, the dust collector includes an air inlet formed in the air inlet duct, the door member is rotatably installed to the dust cup to communicate with or separate the dust cup and the air inlet duct, and the door member is configured to allow air to pass therethrough.

Further, the air inlet pipe is provided with a blocking portion configured to block the door member from rotating in a direction away from the dirt cup.

Further, the door member includes a hepa.

Further, the second mating structure surrounds the air outlet.

Furthermore, the first matching structure and the second matching structure are respectively arranged on two opposite sides of the dust collection assembly.

Furthermore, the dust cup assembly comprises a dust cup and an air inlet pipe, and the arrangement direction of the first matching structure and the second matching structure is perpendicular to the extension direction of the air inlet pipe.

In this application, through installing dirt cup subassembly in the air outlet to blow and be stained with the foul of attaching on dirt cup subassembly, make the foul directly to empty out, realize the cleanness to dirt cup subassembly and separator assembly.

Drawings

Fig. 1 is a perspective view of a vacuum cleaner in a first state according to an embodiment of the present disclosure.

Figure 2 is a schematic cross-sectional view of the vacuum cleaner shown in figure 1.

Figure 3 is a perspective view of the dirt cup assembly of the vacuum cleaner shown in figure 1.

Figure 4 is a perspective view of the dirt cup of the vacuum cleaner shown in figure 1.

Figure 5 is a perspective view of the cleaner shown in figure 1 in a second condition.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The application provides a dust collector which can be any one of a handheld dust collector, a horizontal dust collector and a vertical dust collector. The dust collector comprises a shell, a dust collection assembly and a dust cup assembly, wherein the shell comprises a first matching structure, a second matching structure and an air outlet, and the dust cup assembly is selectively arranged on one of the first matching structure and the second matching structure; the dust cup assembly is used for accommodating dirt sucked by the dust suction assembly when being arranged on the first matching structure; when the dust cup assembly is arranged on the second matching structure, the air outlet is communicated with the dust cup assembly.

Referring to fig. 1 and 2, the vacuum cleaner of the present embodiment includes a housing 1, a dust suction assembly 2, a dust cup assembly 3, a separating assembly 4, and a power supply assembly 5. The dust collection assembly 2 is used for providing negative pressure, airflow and dirt enter from the air inlet 30 and are separated in the separation assembly 4, the dirt is left in the dust cup assembly 3, and air is led out from the air outlet 10. The power supply assembly 5 provides electrical power to the suction assembly 2 and the separation assembly 4 is used to separate air and dirt. In the present embodiment, the power supply module 5 includes a battery; in other embodiments, when the vacuum cleaner is powered by an ac power source, the power supply assembly includes a power cord, a plug, or the like.

The casing 1 comprises a main body 11, a handle 12 connected to the rear side of the main body 11 and a battery connecting part 13, wherein the battery connecting part 13 is located below the handle and is respectively connected with the main body 11 and the handle 12. The power module 5 is detachably attached to the battery connecting portion 13. Optionally, the power supply assembly is assembled to the battery connection part in a direction from back to front, where "front" refers to a side of the vacuum cleaner where the air outlet is located when the vacuum cleaner is horizontally placed. The dust suction assembly 2 is installed in the main body 11, and specifically, the dust suction assembly 2 includes a motor 21 and a fan (not shown) driven by the motor 21, and the fan generates a negative pressure by being driven by the motor 21.

The outlet 10 is formed in the body 11. The main body 11 includes a first engagement portion 111 and a second engagement portion 112 provided in the up-down direction (in a state when the cleaner is horizontally placed), and the second engagement portion 112 surrounds the outlet 10. The first and second fitting portions 111 and 112 are located at opposite ends of the main body 11, respectively, and the dust suction assembly is arranged along the main body 11 such that the first and second fitting portions 111 and 112 are located at opposite sides of the dust suction assembly 2.

Referring to fig. 3 and 4, the dust cup assembly 3 includes an air inlet pipe 31 and a dust cup 32 connected to the air inlet pipe 31. The arrangement direction of the first and second fitting structures 111 and 112 is perpendicular to the extending direction of the air inlet duct 31. The air inlet 30 is formed in an air inlet pipe 31, and the dirt cup 32 is used for containing dirt. The dirt cup assembly 3 further includes a door member 33 disposed within the air inlet duct 31, the door member 33 being rotatably mounted to the dirt cup 32 to communicate with or separate the dirt cup and the air inlet duct, the door member 33 being configured to allow the passage of air. Optionally, the door member 33 comprises a hepa. The door member 33 is connected to the mounting portion 35 of the dust cup 32 by a flexible connecting portion 34, and the door member 33 is rotated by the flexible connecting portion 34.

The air inlet duct 31 is provided with a blocking portion 311, the door member 33 is disposed between the blocking member 311 and the dirt cup 32, and the blocking portion 311 is configured to block the door member 33 from rotating in a direction away from the dirt cup 32.

Referring to fig. 1 and 5, the separating assembly 4 is disposed in the dirt cup 32 of the dirt cup assembly 3. The dirt cup assembly 3 is selectively mountable to one of the first and second mating structures 111 and 112. When the dirt cup assembly 3 is mounted on the first fitting structure 111, the cleaner is in a first cleaning state (i.e. a normal state of the cleaner), and the dirt cup assembly 3 is used for accommodating dirt sucked by the dust collection assembly 2; when the dust cup assembly 3 is mounted on the second fitting structure 112, the vacuum cleaner is in a second cleaning state, and cleans the filter screens of the dust cup and the separating assembly, and the air outlet 10 is communicated with the dust cup assembly 3.

In the second cleaning state, when the dust collection assembly 2 starts to operate, air below the dust collection assembly 2 is sucked by the dust collection assembly 2, enters the dust collection assembly 2 and the dust cup 32 in sequence, and is guided out through the door member 33 and the air inlet pipe. When the gas enters the dirt cup 32, a certain force is applied to the separating assembly (especially the filter screen) and the inner wall of the dirt cup 32, so that the dirt adhered to the separating assembly and the inner wall of the dirt cup 32 can be separated. After the dust cup 32 is detached, dirt can be poured out, and the dust cup 32 and the separating assembly 4 are self-cleaned. The door member 33 allows only air to pass through, preventing dirt from being conducted out into the air with the airflow, causing secondary pollution.

Specifically, the dirt cup assembly 32 includes a third mating structure 321, and when the dirt cup assembly 32 is mounted on the first mating structure 111, the third mating structure 321 is sleeved on the first mating structure 111, so as to achieve assembly; when the dirt cup assembly 32 is mounted on the second mating structure 112, the third mating structure 321 is sleeved on the second mating structure 112, so as to achieve assembly. In other embodiments, the first and second engaging structures 111 and 112 may be designed to have a larger size, so that the first and second engaging structures 111 and 112 can be sleeved outside the third engaging structure 321.

Optionally, the first engaging structure 111 is provided with a first fastening portion 111, the second engaging structure 112 is provided with a second fastening portion 1121, the third engaging structure 321 is provided with a slot 3211, and the slot 3211 is selectively engaged with one of the first fastening portion 1111 and the second fastening portion 1121. Optionally, in assembly, after the dirt cup assembly rotates by a preset angle, the slot 3211 abuts against the first fastening portion 1111 (or the second fastening portion 1121) to achieve a snap fit. In some embodiments, the first engaging mechanism 111 and the second engaging mechanism 112 may have a slot, and the third engaging mechanism 321 has a locking portion. In other embodiments, the first mating structure 111 and the second mating structure 112 may be assembled with the third mating structure 321 by a threaded fit.

Referring to fig. 1 and 5, the vacuum cleaner further includes a first sealing element 61 and a second sealing element 62, wherein the first sealing element 61 is assembled to the first fitting structure 111 and is used for sealing a gap between the first fitting structure 111 and the third fitting structure 321; the second sealing element 62 is assembled to the second mating structure 112, and is used for sealing a gap between the second mating structure 112 and the third mating structure 321.

In this application, through installing dirt cup subassembly in the air outlet to blow and be stained with the foul of attaching on dirt cup subassembly, make the foul directly to empty out, realize the automatically cleaning to dirt cup subassembly.

Although the present application has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the application, and all changes, substitutions and alterations that fall within the spirit and scope of the application are to be understood as being covered by the following claims.

Claims (10)

1. A dust collector is characterized by comprising a shell, a dust collection assembly, a dust cup assembly and a separation assembly, wherein the separation assembly is arranged in the dust cup assembly, the shell comprises a first matching structure, a second matching structure and an air outlet, and the dust cup assembly is selectively arranged on one of the first matching structure and the second matching structure;

the dust cup assembly is used for accommodating dirt sucked by the dust suction assembly when being arranged on the first matching structure; when the dust cup assembly is arranged on the second matching structure, the air outlet is communicated with the dust cup assembly.

2. The vacuum cleaner of claim 1, wherein the dirt cup assembly includes a third mating structure, the third mating structure being nested with the first mating structure when the dirt cup assembly is mounted to the first mating structure; when the dust cup assembly is arranged on the second matching structure, the third matching structure is sleeved on the second matching structure.

3. The vacuum cleaner of claim 2, wherein the first engagement structure defines a first catch, the second engagement structure defines a second catch, and the third engagement structure defines a catch that selectively engages one of the first catch and the second catch.

4. The vacuum cleaner of claim 2, further comprising a first sealing element and a second sealing element, the first sealing element assembled to the first mating structure for closing a gap between the first mating structure and a third mating structure; the second sealing element is assembled on the second matching structure and used for sealing a gap between the second matching structure and the third matching structure.

5. The vacuum cleaner of claim 1, wherein the dirt cup assembly includes a dirt cup, an air inlet duct, and a door member, the vacuum cleaner including an air inlet formed in the air inlet duct;

the door member is rotatably mounted to the dust cup or the air inlet duct to communicate with or separate the dust cup and the air inlet duct, and is configured to allow the passage of gas therethrough.

6. The vacuum cleaner of claim 5, wherein the air inlet duct is provided with a blocking portion configured to block rotation of the door member in a direction away from the dirt cup.

7. The vacuum cleaner of claim 5, wherein the door member comprises a HEPA.

8. The vacuum cleaner of claim 1, wherein the second mating structure surrounds the outlet vent.

9. The vacuum cleaner of claim 1, wherein the first and second engagement structures are disposed on opposite sides of the vacuum assembly.

10. The vacuum cleaner of claim 9, wherein the dirt cup assembly includes a dirt cup and an air inlet duct, and wherein the first and second engagement structures are aligned perpendicular to the direction of extension of the air inlet duct.

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