WO2022151571A1

WO2022151571A1 - Vacuum cleaner pot having hepa shifting pieces

Info

Publication number: WO2022151571A1
Application number: PCT/CN2021/079206
Authority: WO
Inventors: 叶隽
Original assignee: 叶隽
Priority date: 2021-01-18
Filing date: 2021-03-05
Publication date: 2022-07-21
Also published as: CN214631933U

Abstract

A vacuum cleaner pot having HEPA shifting pieces is mainly used in electric vacuum cleaning appliances for cleaning dust and garbage, and comprises a main body (1), a dust cup (2), a filter cylinder (4), an HEPA cylinder (5), and a vacuum motor (3), etc. An inner dust cavity (15) formed between the filter cylinder (4) and the HEPA cylinder (5) is provided with HEPA shifting pieces (6) therein, which are in contact with the outer surface of the HEPA cylinder (5); and relative rotation of the HEPA shifting pieces (6) and the HEPA cylinder (5) enables the HEPA shifting piece (6) to scrape dust from the outer surface of the HEPA cylinder (5) into the inner dust cavity(15), thereby achieving the purpose of quickly and flexibly cleaning the HEPA cylinder (5) without disassembling the HEPA cylinder (5). Therefore, by means of the relative rotation between the HEPA shifting pieces (6) and the HEPA cylinder (5), the HEPA cylinder (5) can be cleaned at any time, thereby avoiding the problem that the HEPA cylinder needs to be disassembled and cleaned after a traditional vacuum cleaner pot is used for a short time, better increasing the filtering efficiency of the HEPA cylinder, and prolonging the service life of the HEPA cylinder and the effective use time of the vacuum cleaner.

Description

A vacuum cleaner dust bucket with hypa paddles

technical field

The utility model relates to a dust bucket structure of a vacuum cleaner, in particular to a dust bucket of a vacuum cleaner with a Hypa paddle.

Background technique

At present, the dust bucket of the vacuum cleaner mainly includes a main body, a dust cup installed in the front of the main body, and a vacuuming motor installed in the main body. The dust cup is provided with a Hypa cartridge and a filter cartridge set outside the Hypa cartridge. The front port of the dust cup is provided with a lid that can be opened and closed. An outer dust chamber is formed between the filter cartridge and the Hypa cartridge, and an inner dust chamber is formed between the filter cartridge and the Hypa cartridge; when working, the dust cup sucks dust, garbage and other sundries from the dust suction port, and the large particle dust and garbage are filtered by the filter cartridge and stored directly. In the outer dust chamber, the small particles of dust that cannot be filtered by the filter cartridge enter the inner dust chamber and are blocked by the filter outside the Hypa cartridge. After a period of use, many small particles of dust will adhere to the outer surface of the Hypa cartridge. It affects the filtration efficiency of the Hypa cartridge and reduces the service life of the Hypa cartridge. At this time, the lid must be opened to take out the Hypa cartridge to clean and reload it for use, which not only brings inconvenience to the cleaning of the Hypa cartridge, Cleaning the Hypa tube after a short period of use also reduces the effective use time of the vacuum cleaner.

SUMMARY OF THE INVENTION

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the Hypa cartridge that can be flexibly cleaned at any time without disassembling and assembling the Hypa cartridge, so as to improve the filtering efficiency of the Hypa cartridge and prolong the use of the Hypa cartridge. A vacuum cleaner bucket with Hypa paddles for longevity and useful life of the vacuum cleaner.

The technical problem of the present utility model is achieved through the following technical solutions:

A vacuum cleaner dust bucket with hypa paddles includes a main body, a dust cup installed in the front of the main body, and a vacuuming motor installed in the main body, and the vacuuming motor provides dust suction power into the dust cup; the dust There is a suction port on the cup, a Hypa cartridge and a filter cartridge set outside the Hypa cartridge are arranged in the dust cup, and a sealed opening and closing lid is provided at the front port of the dust cup, and the port is closed by the lid. An outer dust chamber is formed between the dust cup and the filter cartridge, and an inner dust chamber is formed between the filter cartridge and the Hypa cartridge, and a Hypa paddle is installed in the inner dust chamber, and the Hypa paddle contacts the On the outer surface of the Hypa tube; the Hypa paddle and the Hypa tube are rotated relative to each other, so that the Hypa paddle scrapes off the dust on the outer surface of the Hypa tube and falls into the inner dust cavity to clean the Hypa tube .

The relative rotation between the Hypa paddle and the Hypa drum is that the Hypa paddle is fixed, and the Hypa drum is driven to rotate relative to the Hypa paddle, or the Hypa drum is fixed while the Hypa paddle is driven. The drive rotates relative to the Hypa cylinder.

The Hypa tube is driven to rotate relative to the Hypa paddle. The front end of the Hypa tube is provided with a knob, and the knob extends out of the front end of the filter tube and the cup cover is exposed. The rotation of the knob drives the Hypa tube relative to the Hypa paddle. turn.

The Hypa paddles are fixed by a plurality of Hypa paddles, and the several Hypa paddles are evenly distributed and fixed on the inner wall of the filter cartridge, and also surround the periphery of the Hypa cartridge. The pad picks are all in contact with the outer surface of the Hypa cylinder.

The Hypa paddles are driven to rotate relative to the Hypa cylinder. There are several Hypa paddles, and the several Hypa paddles surround the periphery of the Hypa cylinder, and the front and rear of the Hypa paddles. The ends are respectively connected to the support head and the support ring, and each Hypa paddle is in contact with the outer surface of the Hypa cylinder; the support head is provided with a knob, and the knob extends out of the front end of the filter cylinder and the cup cover is exposed. The rotation of the knob through the support head simultaneously drives several Hypa paddles to rotate relative to the Hypa tube.

The Hypa cartridge is fixed and the Hypa cartridge is positioned and installed in the filter cartridge, and the Hypa cartridge and the filter cartridge are respectively provided with a positioning block and a positioning groove for positioning and installation.

An inner ring dust channel is arranged between the knob and the front end of the filter cartridge, and the inner ring dust channel is connected to the inner dust cavity; an outer ring dust channel is arranged between the front end of the filter cartridge and the front end of the dust cup, and the outer ring dust channel is connected to the inner dust chamber. The duct communicates with the outer dust chamber; the cup cover closes the front port of the dust cup, and simultaneously closes the inner ring dust duct and the outer ring dust duct.

The detachable cover of the dust cup is mounted on the front part of the main body, and a detent hook is provided between the dust cup and the main body.

One end of the cup cover is hinged at the front end port of the dust cup, and the other end and the dust cup are respectively provided with a detachable buckled elastic plate and a dust dump button.

The main body is provided with a dust suction hole, and the dust suction hole communicates with the dust suction port on the dust cup.

Compared with the prior art, the utility model mainly installs a Hypa paddle in the inner dust cavity formed between the filter cartridge and the Hypa tube, and the Hypa paddle contacts the outer surface of the Hypa tube; in this way, When the Hypa paddle and the Hypa tube are rotated relative to each other, the Hypa paddle can scrape off the dust on the outer surface of the Hypa tube and fall into the inner dust cavity, so that the Hypa tube does not need to be disassembled or installed. You can quickly and flexibly clean the Hypa cartridge. Therefore, through the relative rotation between the Hypa paddle and the Hypa tube, the Hypa tube can be cleaned at any time, thereby reducing the trouble of disassembling and assembling the Hypa tube to clean the Hypa tube when the dust bucket of the traditional vacuum cleaner is used for a short time. Better improve the filtration efficiency of the Hypa cartridge, as well as prolong the service life of the Hypa cartridge and the effective use time of the vacuum cleaner.

Description of drawings

FIG. 1 is a schematic cross-sectional structure diagram of the utility model (the Hypa tube rotates relative to the Hypa paddle).

FIG. 2 is a schematic cross-sectional structure diagram of the utility model (the Hypa paddle rotates relative to the Hypa tube).

FIG. 3 is a schematic diagram of the external structure of the utility model.

FIG. 4 is a right side view of FIG. 3 .

Figure 5 is an exploded perspective view of the dust cup, filter cartridge, Hypa cartridge and lid.

Detailed ways

The embodiments of the present utility model will be described in detail below according to the above drawings.

As shown in Figure 1 to Figure 5, 1. Main body, 11. Dust suction hole, 12. Outer dust chamber, 13. Inner ring dust channel, 14. Outer ring dust channel, 15. Inner dust chamber, 16. Detach hook, 2. Dust cup, 21. Vacuum port, 3. Vacuum motor, 4. Filter cartridge, 41. Positioning groove, 42. Sealing ring, 5. Hypa tube, 51. Positioning block, 6. Hypa paddle, 61. Support head, 62. Support ring, 7. Cup cover, 71. Elastic buckle plate, 8. Knob, 9. Dust dump button, 10. Dust cup buckle.

A vacuum cleaner dust bucket with Hypa paddles, as shown in Figures 1 to 4, mainly relates to a vacuum cleaner appliance for cleaning dust, garbage and other sundries. In this embodiment, the left side of the view shown in Figure 1 The side is the front part of the dust bucket of the vacuum cleaner, and the right side of the view is the rear part of the dust bucket of the vacuum cleaner. The motor can provide dust suction power into the dust cup 2 .

The main body 1 is provided with a suction hole 11 located at the lower part of the dust cup 2. The suction hole has a front port for inserting and fixing the suction pipe or the suction head in the accessories of the vacuum cleaner. It communicates with the dust suction port 21 on the dust cup 2 installed on the main body 1. The dust suction port passes into the dust cup 2 along the tangential direction, so the dust, garbage and other sundries pass through the dust suction hole 11 and the dust suction port 21. Inhaled into the dust cup 2 along the tangential direction, it will rotate along the inner wall of the dust cup through inertia combined with suction, so that most of the dust, garbage and other sundries can be better stored in the dust cup 2 .

The dust cup 2 is detachably mounted on the front part of the main body 1, and between the dust cup 2 and the main body 1 is provided with a hook 16 and a dust cup buckle 10. The specific usage is as follows: the dust cup 2 is closed on the main body. After the front part, the dust cup 2 is rotated relative to the main body 1 by operating the dust cup 2, so that the anti-release hook 16 between the dust cup 2 and the main body 1 forms a hook connection, and then the dust cup buckle 10 on the dust cup 2 and the main body 1 are buckled. Even if it is fixed, the dust cup 2 can be stably installed on the front of the main body 1; on the contrary, when operating the dust cup buckle 10 on the dust cup 2 to disengage from the main body 1, and then operating the dust cup 2 to rotate in the opposite direction relative to the main body 1, The anti-release hook 16 between the dust cup 2 and the main body 1 is also disengaged. At this time, the dust cup 2 can be removed from the main body 1 for separate cleaning.

The dust cup 2 is provided with a Hypa cartridge 5 and a filter cartridge 4 that is fitted outside the Hypa cartridge. The front port of the dust cup 2 is provided with a lid 7 that is sealed and opened and closed, so the port is closed by the lid. An outer dust chamber 12 can be formed between the dust cup 2 and the filter cartridge 4 , and an inner dust chamber 15 can be formed between the filter cartridge 4 and the Hypa cartridge 5 .

One end of the cup cover 7 is hinged at the front end port of the dust cup 2, and the other end and the dust cup 2 are respectively provided with a detachable buckle plate 71 and a dust dump button 9, so the cup cover 7 rotates And through the dust dump button 9 on the dust cup 2 to buckle the elastic buckle plate 71, the cup cover 7 can be better fixed and closed port; on the contrary, just press the dust dump button 9 to open the elastic buckle plate 71, the cup cover 7 The port can be opened from the dust cup 2.

A number of Hypa paddles 6 are installed in the described inner dust chamber 15, and each Hypa paddle is in contact with the outer surface of the Hypa tube 5. When several Hypa paddles 6 and the Hypa tube 5 are between By performing relative rotation, several Hypa paddles 6 can jointly scrape off the dust on the outer surface of the Hypa tube 5 and fall into the inner dust cavity 15, so as to achieve fast and flexible cleaning without disassembling and assembling the Hypa tube 5 The purpose of the Hypa cartridge 5.

This embodiment adopts two cleaning structures in total. The first one is that the Hypa paddle 6 is fixed as shown in Figure 1, and the Hypa tube 5 is driven to rotate relative to the Hypa paddle. The specific structure is: several Hypa paddles The paddle 6 is evenly distributed and fixed on the inner wall of the filter cartridge 4, and is also just around the periphery of the Hypa tube 5, and each Hypa paddle 6 is in contact with the outer surface of the Hypa tube 5, and the Hypa tube 5 The front end is provided with a knob 8 for sealing. The knob extends out of the front end of the filter cartridge 4 and the cup cover 7 is exposed. Therefore, without disassembling and assembling the Hypa cartridge 5, the Hypa cartridge 5 can be driven only by operating the knob 8 to rotate. Rotate relative to the Hypa paddle 6 , so that the dust on the outer surface of the Hypa tube 5 can be bounced off and fall into the inner dust chamber 15 .

The second type shown in Figure 2 is that the Hypa cartridge 5 is fixed, and the Hypa paddle 6 is driven to rotate relative to the Hypa cartridge. The specific structure is: the Hypa cartridge 5 is positioned and installed in the filter cartridge 4 through the sealing ring 42. , between the Hypa cylinder 5 and the filter cylinder 4, there are respectively a positioning block 51 and a positioning groove 41 that constitute a positioning installation, and a number of Hypa paddles 6 are circumferentially surrounded by the Hypa tube 5. The several Hypa dials The front and rear ends of the sheet 6 are respectively connected to the support head 61 and the support ring 62 to form an integrated structure, each Hypa paddle 6 is in contact with the outer surface of the Hypa cylinder 5, and a knob 8 is provided on the support head 61, The knob extends out of the front end of the filter cartridge 4 and the cup cover 7 is exposed in turn. Therefore, without disassembling and assembling the Hypa cartridge 5, only need to operate the knob 8 to rotate, and then several Hypa paddles 6 can be simultaneously driven through the support head 61. It rotates relative to the Hypa tube 5 , so that the dust on the outer surface of the Hypa tube can also be bounced off and fall into the inner dust chamber 15 .

Moreover, after the dust cup 2, the filter cartridge 4 and the Hypa cartridge 5 are installed in place, they are just on the same axis line, and the rotation axis line of the knob 8 also overlaps with the axis lines of the above three, so as to ensure that the knob 8 operation is more reliable.

At the same time, an inner ring dust channel 13 is provided between the knob 8 and the front end of the filter cartridge 4, and the inner ring dust channel communicates with the inner dust chamber 15; an outer ring dust channel 14 is provided between the front end of the filter cartridge 4 and the front end of the dust cup 2, which The outer ring dust channel is connected to the outer dust chamber 12; therefore, the cup cover 7 closes the front port of the dust cup 2, which will simultaneously close the inner ring dust channel 13 and the outer ring dust channel 14, so that the inner dust chamber 15 and the outer dust chamber 12 are formed. Separate chamber.

When the front of the dust bucket of the vacuum cleaner is facing down, once the dust dump button 9 is pressed to open the elastic gusset 71, the cup cover 7 will automatically open the port under the action of gravity, and also open the inner ring dust channel 13 and the outer ring dust channel. 14, then the dust, garbage and other sundries stored in the inner dust chamber 15 and the outer dust chamber 12 can be poured out and cleaned. The knob 8 does not need to be rotated during the pouring process, and the cup cover 7 and the knob 8 are still open. The sealing structure needs to be designed to improve the sealing performance when the lid closes the port.

Through the relative rotation between the Hypa paddle 6 and the Hypa tube 5, the utility model can clean the Hypa tube at any time, thereby reducing the need to disassemble and clean the Hypa tube 5 when the dust bucket of the traditional vacuum cleaner is used for a short time. It can improve the filtration efficiency of the Hypa cartridge 5, and prolong the service life of the Hypa cartridge and the effective use time of the vacuum cleaner.

The above are only specific embodiments of the present invention, and those skilled in the art should understand that any structural design similar to this embodiment should be included within the protection scope of the present invention.

Claims

A vacuum cleaner dust bucket with hypa paddles, comprising a main body (1), a dust cup (2) mounted on the front of the main body and a vacuuming motor (3) mounted in the main body (1), the vacuuming motor facing the The dust cup (2) is provided with dust suction power; the dust cup (2) is provided with a dust suction port (21), and the dust cup (2) is provided with a hypa tube (5) and is set outside the hypa tube The filter cartridge (4), the front port of the dust cup (2) is provided with a cup lid (7) that can be opened and closed, and the dust cup (2) is connected to the filter cartridge through the closed port of the cup lid (7). An outer dust chamber (12) is formed between (4), and an inner dust chamber (15) is formed between the filter cartridge (4) and the Hypa cartridge (5), which is characterized in that the inner dust chamber (15) is installed in the There is a Hypa paddle (6), the Hypa paddle is in contact with the outer surface of the Hypa tube (5); the Hypa paddle (6) and the Hypa tube (5) are relatively rotated, and Use the Hypa paddle (6) to scrape off the dust on the outer surface of the Hypa tube (5) and fall into the inner dust chamber (15) to clean the Hypa tube (5).
A vacuum cleaner dust bucket with a Hypa paddle according to claim 1, characterized in that the relative rotation between the Hypa paddle (6) and the Hypa tube (5) is a Hypa paddle ( 6) is fixed and the Hypa drum (5) is driven to rotate relative to the Hypa paddle (6), or the Hypa drum (5) is fixed and the Hypa paddle (6) is driven relative to the Hypa drum (5). ) turn.
A vacuum cleaner dust bucket with a Hypa paddle according to claim 2, characterized in that the Hypa tube (5) is driven to rotate relative to the Hypa paddle (6) and is the front end of the Hypa tube (5). A knob (8) is provided, the knob (8) extends out of the front end of the filter cartridge (4) and the cup cover (7) is exposed in turn, and the rotation of the knob (8) drives the Hypa cylinder (5) relative to the Hypa paddle ( 6) Turn.
The vacuum cleaner dust bucket with hypa paddles according to claim 2, characterized in that the hypa paddles (6) are fixed so that a plurality of hypa paddles are provided, and the plurality of hypa paddles are provided. The sheet (6) is evenly distributed and fixed on the inner wall of the filter cartridge (4), and also surrounds the periphery of the Hypa cartridge (5), and each Hypa paddle (6) is in contact with the outside of the Hypa cartridge (5). on the surface.
A vacuum cleaner dust bucket with a Hypa paddle according to claim 2, characterized in that the Hypa paddle (6) is driven to rotate relative to the Hypa paddle (5) and is a Hypa paddle (6) There are several Hypa paddles (6) circumferentially surrounding the periphery of the Hypa tube (5), and the front and rear ends of the several Hypa paddles (6) are respectively connected to the support head (61) and the support A ring (62), each Hypa paddle (6) is in contact with the outer surface of the Hypa cylinder (5); the support head (61) is provided with a knob (8), and the knob extends out of the filter cylinder in turn (4) The front end and the cup cover (7) are exposed, the knob (8) rotates through the support head (61) and simultaneously drives several Hypa paddles (6) to rotate relative to the Hypa tube (5).
A vacuum cleaner dust bucket with a Hypa paddle according to claim 2, characterized in that the Hypa cartridge (5) is fixed and the Hypa cartridge is positioned and sealed in the filter cartridge (4), and the Hypa cartridge is installed in the filter cartridge (4). A positioning block (51) and a positioning groove (41) constituting positioning and installation are respectively provided between the handkerchief cylinder (5) and the filter cylinder (4).
A vacuum cleaner dust bucket with a Hypa paddle according to claim 3 or 5, characterized in that an inner ring dust channel (13) is provided between the knob (8) and the front end of the filter cartridge (4), The inner dust channel is connected to the inner dust chamber (15); an outer ring dust channel (14) is provided between the front end of the filter cartridge (4) and the front end of the dust cup (2), and the outer ring dust channel is connected to the outer dust chamber (12); the cup cover (7) closes the front port of the dust cup (2), and simultaneously closes the inner ring dust channel (13) and the outer ring dust channel (14).
A vacuum cleaner dust bucket with Hypa paddles according to claim 1, characterized in that the dust cup (2) is detachably mounted on the front part of the main body (1), and the dust cup (2) An anti-release hook (16) is arranged between the main body (1).
A vacuum cleaner dust bucket with Hypa paddles according to claim 1, characterized in that one end of the cup cover (7) is hinged at the front end port of the dust cup (2), and the other end is connected to the dust cup (2). ) are respectively provided with an elastic buckle plate (71) and a dust dumping button (9) which are detachably buckled and connected.
A vacuum cleaner dust bucket with Hypa paddles according to claim 1, characterized in that the main body (1) is provided with a dust suction hole (11), and the dust suction hole is connected to the dust cup (2) on the The dust suction port (21) is connected.