CN220403886U

CN220403886U - Handheld dust collector

Info

Publication number: CN220403886U
Application number: CN202320983032.2U
Authority: CN
Inventors: 陈仁区; 陈斌
Original assignee: Ningbo Suyan Household Products Co ltd
Current assignee: Ningbo Suyan Household Products Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2024-01-30
Anticipated expiration: 2033-04-24

Abstract

The present application relates to a vacuum cleaner, and more particularly, to a hand-held vacuum cleaner, wherein the hand-held vacuum cleaner includes a housing assembly, the housing assembly includes a first housing and a second housing, the first housing and the second housing are connected in a clamping manner, and the first housing and the second housing together form a mounting cavity with two communicating ends; and a dust collecting shell detachably arranged in the mounting cavity and close to one end of the shell assembly, wherein the dust collecting shell is provided with a dust collecting cavity. The dust collector can effectively utilize the self structural configuration to realize the advantages of side dust collection, difficult sliding of the dust collecting shell and convenient cleaning of the dust collecting shell.

Description

Handheld dust collector

Technical Field

The present application relates to a vacuum cleaner, and more particularly to a hand-held vacuum cleaner.

Background

The existing hand-held dust collectors are of many kinds, so only two kinds of dust collectors are illustrated: 1. the dust collecting cavity of the existing handheld dust collector is integrally arranged, so that when a user needs to clean the dust collecting cavity, the user needs to pick up the whole dust collecting cavity for cleaning, and compared with the detachable dust collecting shell, the existing handheld dust collector has the defect that the cleaning of the inside of the dust collecting cavity is troublesome. 2. The existing dust collecting case is also movably arranged in the handheld dust collector, and the dust collecting case is limited by the outer cover body, but when the outer cover body is removed, if the direction is wrong, the dust collecting case integrally slides out of the handheld dust collector, but the utility model ensures that the dust collecting case 20 cannot easily slide out of the shell assembly 10 by friction between the side wall forming the first inserting groove 1101 and the extending part 21 through the matching of the extending part 21 and the first inserting groove 1101, and the dust collecting opening of the existing handheld dust collector is arranged at the end part, so that the dust collecting case 20 cannot be spilled even if the dust collecting case 20 is separated from the shell assembly 10 through the sealing arrangement of the first cover plate 40.

Therefore, a need exists for a hand-held cleaner that provides side suction, does not easily slide out of the dust cup, and is convenient for cleaning the dust cup.

Disclosure of Invention

The main aim of the application is to provide a handheld dust collector, wherein, the handheld dust collector can effectively utilize the structure configuration of the handheld dust collector to realize the advantages that a dust collecting shell is not easy to slide out and the dust collecting shell is convenient to clean.

Another object of the present application is to provide a hand-held vacuum cleaner, wherein the hand-held vacuum cleaner includes a housing assembly and a dust collecting case, the dust collecting case is detachably disposed in the housing assembly, and a side of the housing assembly is provided with a dust collecting groove, and the dust collecting case has an extension portion, the extension portion is disposed in the dust collecting groove, so that the dust collecting case is opened by the extension portion and friction of the dust collecting groove, the housing assembly is not easily separated from, and the dust collecting groove is disposed on the side of the housing assembly, so that manual dust collection is more convenient.

Another object of the present application is to provide a hand-held cleaner, wherein the end of the hand-held cleaner including the dust collecting housing is further provided with a first cover so that external dust does not escape from the dust collecting housing when the dust collecting housing is detached from the housing assembly.

Another object of the present application is to provide a hand-held vacuum cleaner, wherein the hand-held vacuum cleaner has a simple structure, is convenient to operate, does not involve complicated manufacturing processes and expensive materials, has high economical efficiency, and is easy to popularize and use.

In order to achieve at least one of the above objects, the present application provides a hand-held vacuum cleaner, wherein the hand-held vacuum cleaner comprises:

the shell assembly comprises a first shell and a second shell, the first shell and the second shell are connected in a clamping mode, and the first shell and the second shell form a mounting cavity with two communicated ends; and

and the dust collecting shell is detachably arranged in the mounting cavity and is close to one end of the shell assembly, and the dust collecting shell is provided with a dust collecting cavity.

In one or more embodiments of the present application, a side of the first housing facing away from the second housing has a first insertion slot.

In one or more embodiments of the present application, the dust collection housing further has a first opening and a second opening, both of which are in communication with the dust collection cavity, and the first opening is proximate to one end of the housing assembly.

In one or more embodiments of the present application, the outer wall of the dust collecting housing has an extension portion, and the extension portion is disposed in the first insertion groove.

In one or more embodiments of the present application, a dust collection groove is formed on a side of the extension portion, which faces away from the dust collection shell, and the dust collection groove is communicated with the dust collection cavity.

In one or more embodiments of the present application, the first insertion slot is close to one end of the first housing, in addition, the first housing further has a notch, two ends of the notch are respectively communicated with the outside and the first insertion slot, the first insertion slot is respectively communicated with the mounting cavity, and two side walls forming the notch are respectively provided with a clamping slot.

In one or more embodiments of the present application, the wall forming the dust collecting cavity has two oppositely disposed second insertion grooves, one sides of the second insertion grooves are all communicated with the mounting cavity, the side walls of the second insertion grooves also have a chute, the chute is respectively communicated with the second insertion grooves and the dust collecting cavity, each bottom wall forming the chute has a bump, and the hand-held cleaner further comprises a rotary brush

In one or more embodiments of the present application, the rotating cover has a connection end and an abutment end, the connection end is connected with the abutment end, and the connection end is slidably disposed in the dust collecting cavity, while the abutment end abuts against a wall surface of the dust collecting shell, which is provided with a first opening, and a periphery of the connection end has two clamping blocks disposed in two opposite directions, the two clamping blocks are disposed in the second insertion groove respectively, while the connection end rotates by a predetermined angle, so that the clamping blocks are disposed in the sliding groove, while the clamping blocks squeeze the corresponding protruding blocks, so that the clamping blocks are disposed on one side of the protruding blocks away from the second insertion groove.

In one or more embodiments of the present application, the hand-held cleaner further includes a first cover plate, the first cover plate is in clamping connection with the housing assembly, thereby closing one end of the mounting cavity, and the first cover plate is close to the rotating cover.

In one or more embodiments of the present application, the first cover plate has a deformation portion, and two sides of the deformation portion have a stopper respectively, wherein when the first cover plate is matched with the shell assembly, the deformation portion is disposed in the first insertion groove, and two stoppers are disposed in two clamping grooves respectively, so as to define a position of the first cover plate.

Drawings

These and/or other aspects and advantages of the present application will become more apparent and more readily appreciated from the following detailed description of the embodiments of the present application, taken in conjunction with the accompanying drawings, wherein:

fig. 1 shows a schematic structural view of a hand-held vacuum cleaner.

Fig. 2 illustrates a second structural diagram of a hand-held cleaner.

Fig. 3 illustrates a schematic structural view of the sleeve assembly.

Fig. 4 illustrates an enlarged view of a in fig. 3.

Figure 5 illustrates a schematic view of a part of a hand-held cleaner.

Figure 6 illustrates a schematic cross-sectional view of a dust collection housing.

Fig. 7 illustrates a schematic structural view of the dust collecting case.

Fig. 8 illustrates a second partial structure of a hand-held cleaner.

Figure 9 illustrates a schematic view of a part of a hand-held cleaner.

Fig. 10 illustrates a schematic structural view of the rotary cover.

Fig. 11 illustrates a schematic structural view of the first cover.

Figure 12 illustrates a partial schematic diagram of a hand-held cleaner.

Figure 13 illustrates a third schematic structural view of a hand-held cleaner.

Figure 14 illustrates a partial schematic diagram of a hand-held cleaner.

Figure 15 illustrates a schematic cross-sectional view of a part of the structure of a hand-held cleaner.

Detailed Description

The terms and words used in the following description and claims are not limited to literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the application. It will be apparent to those skilled in the art, therefore, that the following description of the various embodiments of the present application is provided for the purpose of illustration only and not for the purpose of limiting the application as defined by the appended claims and their equivalents.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Although ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used merely to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component, without departing from the teachings of the inventive concept. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular is intended to include the plural as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, or groups thereof.

Summary of the application

Based on the above, there is a need for a hand-held cleaner that is capable of cleaning dust from the side, does not slide out of the dust collecting case easily, and is convenient for cleaning the dust collecting case.

Based on the technical problem, the application provides a hand-held dust collector, wherein, hand-held dust collector simple structure does not relate to complicated manufacturing process and expensive material, has higher economic nature, simultaneously, to the manufacturer, the hand-held dust collector that this application provided easily produces, and low cost is favorable to controlling manufacturing cost more, further is favorable to product popularization and use.

Schematic hand-held dust collector

Referring to fig. 1 to 15, a hand-held cleaner in accordance with a preferred embodiment of the present utility model, in particular, includes a housing assembly 10 and a dust collecting case 20, the dust collecting case 20 being disposed in the housing assembly 10, wherein the dust collecting case 20 is used to suck external dust into the dust collecting case 20. It should be noted that the housing assembly 10 includes a first housing 11 and a second housing 12, the first housing 11 and the second housing 12 are connected in a clamping manner, as shown in fig. 5, the first housing 11 and the second housing 12 together form a mounting cavity 100 with two communicating ends, and the dust collecting housing 20 is disposed in the mounting cavity 100.

It should be noted that, a first insertion groove 1101 is formed on a side of the first housing 11 facing away from the second housing 12, and the first insertion groove 1101 is near one end of the first housing 11, in addition, the first housing 11 further has a notch 1102, two ends of the notch 1102 are respectively communicated with the outside and the first insertion groove 1101, and the first insertion groove 1101 and the notch 1102 are also respectively communicated with the mounting cavity 100, and it should be noted that two side walls forming the notch 1102 are respectively provided with a clamping groove 1103.

Further, the dust collecting housing 20 has a first opening 201, a second opening 202 and a dust collecting cavity 203, the first opening 201 and the second opening 202 are both connected with the dust collecting cavity 203, the first opening 201 is close to one end of the shell assembly 10, the outer wall of the dust collecting housing 20 has an extension portion 21, the extension portion 21 is disposed in the first insertion groove 1101, a dust collecting groove 2101 is formed on a side of the extension portion 21 facing away from the dust collecting housing 20, and the dust collecting groove 2101 is communicated with the dust collecting cavity 203. It should be noted that, external dust enters the dust collection chamber 203 through the dust collection slot 2101, and the user may guide out the dust in the dust collection chamber 203 through the first opening 201.

As shown in fig. 6, the wall surface forming the dust collecting cavity 203 has two opposite second insertion grooves 204, one sides of the two second insertion grooves 204 are respectively communicated with the mounting cavity 100, and the side wall of the second insertion groove 204 also has a sliding groove 205, and the sliding groove 205 is respectively communicated with the second insertion groove 204 and the dust collecting cavity 203. It should be noted that, each bottom wall forming the chute 205 has a protrusion 22, and the hand-held cleaner further includes a rotating cover 30, where the rotating cover 30 is rotatably disposed at the first opening 201, so as to close the first opening 201.

It should be noted that, as shown in fig. 10, the rotary cover 30 has a connection end 31 and an abutment end 32, the connection end 31 is connected to the abutment end 32, and the connection end 31 is slidably disposed in the dust collecting chamber 203, while the abutment end 32 abuts against a wall surface of the dust collecting housing 20 where the first opening 201 is disposed, and a circumferential side of the connection end 31 has two opposite clamping blocks 311, and the two clamping blocks 311 are disposed in the second insertion groove 204, respectively, while the connection end 31 is rotated by a predetermined angle such that the clamping blocks 311 are disposed in the sliding grooves 205, while the clamping blocks 311 press the corresponding protrusions 22 such that the clamping blocks 311 are disposed on a side of the protrusions 22 facing away from the second insertion groove 204, thereby defining a position of the rotary cover 30. That is, when the dust in the dust collection chamber 203 is excessive, the user can manually rotate the rotary cover 30 to disengage the rotary cover 30 from the dust collection housing 20, so as to pour out the dust in the dust collection chamber 203.

As shown in fig. 1, the hand-held cleaner further includes a first cover 40, where the first cover 40 is connected to the casing assembly 10 in a clamping manner, so as to close one end of the mounting cavity 100, and the first cover 40 is close to the rotating cover 30. The first cover 40 has a deformation portion 41, and two sides of the deformation portion 41 have a stopper 411, respectively, wherein when the first cover 40 is engaged with the case assembly 10, the deformation portion 41 is disposed in the first insertion slot 1101, and two stoppers 411 are disposed in the two clamping slots 1103, respectively, so as to define the position of the first cover 40. It should be noted that, the user may manually press the deformation portion 41 to bend the deformation portion 41 downward by a predetermined angle, so that the two limiting blocks 411 are separated from the two clamping grooves 1103, so that the first cover 40 can be separated from the case assembly 10, and the user can detach the rotary cover 30. The first cover 40 is a plastic member, so that the user can easily deform the deformation portion 41 by pressing, and the rotating cover 30 and the dust collecting cavity 203 are both plastic members, so that the clamping block 311 can be extruded to a side of the protruding block 22 away from the second insertion groove 204.

Specifically, as shown in fig. 6, the wall surface forming the dust collecting cavity 203 further has an annular stop 23, the annular stop 23 is close to the second opening 202, and the handheld dust collector further includes a mounting ring 50, the mounting ring 50 is abutted against one side of the annular stop 23 close to the second opening 202, and the center of the mounting ring 50 has an insertion hole 501, the insertion hole 501 penetrates the mounting ring 50, wherein it is noted that the handheld dust collector further includes a filter screen assembly 90, and the filter screen is detachably connected to one side of the mounting ring. Wherein the screen assembly 90 may be implemented as a screen and a filter housing. The filter screen is used to prevent dust in the dust collection chamber 203 from passing through the insertion hole 501. It should be noted that the hand-held cleaner further includes an air suction device 60, the air suction device 60 is disposed in the mounting cavity 100 and is close to the assembling ring 50, wherein the air suction device 60 includes a driving component and a fan component, the driving component is connected to the fan component, the driving component is configured to drive the fan component to operate, and the fan component faces the insertion hole 501 of the assembling ring 50, that is, when the fan component operates, the dust suction slot 2101 generates suction force, so that external dust is sucked into the dust collecting cavity 203, and dust entering into the dust collecting cavity 203 cannot pass through the filter screen due to the filter screen. As shown in fig. 15, the fan unit further has an annular insertion portion 61, and the annular insertion portion 61 is inserted into the insertion hole 501, wherein it is to be noted that an outer wall of the annular insertion portion 61 is arc-shaped, that is, a cross-sectional dimension of the annular insertion portion 61 placed in the insertion hole 501 is smaller than a dimension of the insertion hole 501, and a cross-sectional dimension of a portion of the annular insertion portion 61 connected to the fan unit is larger than a dimension of the insertion hole 501. As shown in fig. 15, the annular insertion portion 61 is spaced from the insertion hole 501, and it will be understood by those skilled in the art that the wall surface forming the mounting cavity 100 further has a plurality of rib plates for supporting the driving member, and the plurality of rib plates can further enhance the structural strength of the sleeve assembly 10. It should be noted that, an electrical storage component (not shown in the drawing) is further disposed at an end of the air extraction device 60 facing away from the filter screen, and the electrical storage component is electrically connected with the driving component, where the electrical storage component includes a control circuit board and a battery, the control circuit board is distributed and electrically connected with the driving component and the battery, and a switch button 70 is further disposed at a side of the second housing 12 facing away from the first housing 11, and the switch button 70 is electrically connected with the control circuit board.

As shown in fig. 12, the hand-held cleaner further includes a second cover plate 80, the first cover plate 40 is connected to one end of the casing assembly 10 facing away from the first cover plate 40 in a clamping manner, and the second cover plate 80 further includes a plurality of evenly distributed guide grooves, and a plurality of guide grooves penetrate through the second cover plate 80.

It should be noted that the advantages of the present utility model over the existing hand-held vacuum cleaners are as follows: the existing hand-held dust collectors are of a large variety, and therefore only two types of hand-held dust collectors are illustrated: 1. the dust collecting chamber 203 of the conventional hand-held cleaner is integrally provided, so that the user can take up the whole to clean when he/she needs to clean the dust collecting chamber 203, and thus the detachable dust collecting case 20 of the present utility model is troublesome to clean the inside of the dust collecting chamber 203. 2. The existing dust collecting case 20 is movably arranged in the handheld dust collector, and the dust collecting case 20 is limited by the outer cover body, but when the outer cover body is removed, if the direction is incorrectly held, the dust collecting case 20 integrally slides out of the handheld dust collector, and the dust collecting case 20 cannot easily slide out of the shell assembly 10 by friction between the side wall forming the first insertion groove 1101 and the extension part 21 through the cooperation of the extension part 21 and the first insertion groove 1101, and the dust in the dust collecting case 20 cannot be spilled out of the dust collecting case 20 even if the dust collecting case 20 is separated from the shell assembly 10 through the sealing arrangement of the first cover plate 40.

Wherein a detachable sealing rubber is further provided at said first insertion groove, as will be appreciated by a person skilled in the art.

It should be noted that, the wall surface forming the dust collection chamber 203 further has a connection portion 24, and the connection portion 24 is located at the upper side of the dust collection slot 2101, and the hand-held cleaner further includes a baffle 200, one end of the baffle 200 is connected to the connection portion 24, the other end extends a predetermined distance toward the direction close to the dust collection slot 2101, and one side of the baffle 200 close to the dust collection slot 2101 blocks the dust collection slot 2101, so as to prevent external medium from entering the dust collection chamber 203. In addition, the baffle 200 is implemented as a flexible member, preferably a rubber member, wherein it should be understood by those skilled in the art that when the air extraction device is operated, the air pressure in the integrated cavity 203 is reduced, and the side of the dust collection slot 2101 facing away from the baffle 200 is at normal air pressure, so that the baffle 200 swings in a direction facing away from the dust collection slot 2101 under the action of the air pressure, and the baffle 200 is further enabled to not block the dust collection slot 2101, so that external dust can enter the dust collection slot 2101.

It should be noted that the outer wall of the dust collecting housing 20 further has a pair of opposite limiting grooves 206, and the outer wall of the assembly ring 50 has two opposite protrusions 51, and the two protrusions 51 are respectively disposed in the two limiting grooves 206, so as to define the position of the assembly ring 50.

In summary, the handheld dust collector according to the embodiments of the present application is illustrated, which provides advantages of side dust collection, hard sliding of the dust collecting shell, convenient cleaning of the dust collecting shell, and the like for the handheld dust collector.

It should be noted that in the embodiment of the present application, the handheld vacuum cleaner has a simple structure, does not involve complicated manufacturing process and expensive materials, and has high economical efficiency. Meanwhile, for manufacturers, the handheld dust collector provided by the application is easy to produce, low in cost, more beneficial to control the production cost and further beneficial to product popularization and use.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from such principles.

Claims

1. A hand-held vacuum cleaner, the hand-held vacuum cleaner comprising:

2. The hand-held cleaner of claim 1 wherein a side of the first housing facing away from the second housing has a first insertion slot.

3. The hand-held cleaner of claim 2 wherein the dirt collection housing further has a first opening and a second opening, both in communication with the dirt collection chamber, and the first opening is proximate an end of the housing assembly.

4. The hand-held cleaner of claim 2 wherein the outer wall of the dirt container has an extension that is disposed in the first insertion slot.

5. The hand-held cleaner of claim 4 wherein a side of the extension facing away from the dirt collection housing has a dirt collection recess, and wherein the dirt collection recess communicates with the dirt collection chamber.

6. A hand-held cleaner according to claim 3 wherein the first insertion slot is adjacent to one end of the first housing, the first housing further has a notch, both ends of the notch are respectively connected to the outside and the first insertion slot, both ends of the first insertion slot and the notch are respectively connected to the mounting cavity, and both side walls forming the notch are respectively provided with a clamping groove.

7. The hand-held vacuum cleaner of claim 6, wherein the wall forming the dust collection chamber has two oppositely disposed second insertion grooves, one sides of the two second insertion grooves are communicated with the installation chamber, the side walls of the second insertion grooves further have a chute, the chute is respectively communicated with the second insertion grooves and the dust collection chamber, each bottom wall forming the chute has a projection, and the hand-held vacuum cleaner further comprises a rotating cover rotatably provided at the first opening to close the first opening.

8. The hand-held cleaner of claim 7 wherein the rotating cover has a connecting end and an abutting end, the connecting end is connected to the abutting end, and the connecting end is slidably disposed in the dust collection chamber while the abutting end abuts against a wall surface of the dust collection housing where the first opening is provided, and a peripheral side of the connecting end has two oppositely disposed clamping blocks, the two clamping blocks are disposed in the second insertion groove, respectively, while the connecting end is rotated by a predetermined angle such that the clamping blocks are disposed in the sliding groove, while the clamping blocks press the corresponding protrusions such that the clamping blocks are disposed on a side of the protrusions facing away from the second insertion groove.

9. The hand-held cleaner of claim 8 wherein the hand-held cleaner further includes a first cover that is snap-fit to the housing assembly to close one end of the mounting cavity and that is adjacent to the rotatable cover.

10. The hand-held cleaner of claim 9 wherein the first cover has a deformed portion and each of two sides of the deformed portion has a stopper, wherein when the first cover is mated with the shroud assembly, the deformed portion is disposed in the first insertion slot while the stoppers are disposed in the two clamping slots, respectively, thereby defining the position of the first cover.