CN112587029B - Dust collector host and dust collector - Google Patents

Abstract

A vacuum cleaner host, including: a host body; a dust cup, which provides a space for accommodating dirt inside; the dust cup includes a front end with an opening; the rear end of the dust cup is connected to the host body; an air inlet duct, The air inlet duct passes through the opening of the dust cup and is fixed to the host body. The main unit of the vacuum cleaner and the vacuum cleaner of the present invention have a simple structure and a reasonable design. The main unit of the vacuum cleaner uses a dust cup with an opening at the end to accommodate and dump stolen goods. The dust adhering to the wall of the dust cup is scraped off by a scraper and pressed by a dust press. Squeeze the dirt scattered everywhere in the dust cup to the opening of the dust cup, use the linkage component to link the scraper and the dust pressing parts, complete the scraping and pressing actions in sequence, and then clean the dust cup thoroughly. The stolen goods are poured out from the opening, which realizes the dust dumping work of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, which keeps the vacuum cleaner clean and greatly improves the user experience.

Description

Vacuum cleaner host and vacuum cleaner

【Technical field】

The present invention relates to cleaning equipment, in particular to a vacuum cleaner main unit and a vacuum cleaner.

【Background technique】

Vacuum cleaners are commonly used household or commercial cleaning equipment. By absorbing dust and other dirt from the surface to be cleaned, the purpose of cleaning the space and optimizing the living environment is achieved. Vacuum cleaners are usually composed of multiple functional units including an air flow generation unit, a filter unit, and a dust collection unit. After air is extracted through the air flow generation unit, the air carrying dirt is filtered by the filter unit, so that the filtered air is discharged back into the vacuum cleaner. The atmosphere, dust generated by filtration, etc. remain in the vacuum cleaner.

Most existing vacuum cleaners use a dust cup as a dust collection unit to accommodate the dust left by the vacuum cleaner. After the vacuum cleaner has been used for a period of time, the dust and other stolen goods in the dust cup are poured out. However, as people have higher and higher requirements for the space utilization and integration of vacuum cleaners, the close integration of the dust cup and the main unit of the vacuum cleaner requires a new and more efficient way to clean and empty the dust cup, and the original The vacuum cleaner main unit and the dust dumping method of the vacuum cleaner are cumbersome and inefficient, and can no longer meet the needs of the current market.

Therefore, it is necessary to improve the prior art to overcome the defects in the prior art.

[Content of the invention]

The object of the present invention is to provide a vacuum cleaner main unit and a vacuum cleaner that can dump dust simply and efficiently.

The purpose of the present invention is achieved through the following technical solutions:

A vacuum cleaner host including:

Host body;

A dust cup, which provides a space for accommodating dirt inside. The dust cup includes a front end with an opening, and a rear end of the dust cup is connected to the host body;

An air inlet duct, the air inlet duct passes through the opening of the dust cup and is fixed to the main body of the host;

A filter set on the outside of at least part of the air inlet duct;

A dust scraper, which is movably sleeved on the outside of the filter, and has an interference fit between the outer edge of the dust scraper and the inner wall of the dust cup;

The dust pressing part is movably arranged inside the dust cup;

The linkage component contacts the ash scraping part and the ash pressing part respectively in sequence;

When dumping dirt, the linkage component pushes the dust scraper to move along the outside of the filter. After scraping the dust on the inner wall of the dust cup to the inside of the dust cup, the linkage component pushes the dust pressing component. Move along the rear end of the dust cup toward the front end, and squeeze the stolen goods in the dust cup to the opening of the dust cup.

In one of the embodiments, the linkage component includes a push rod and a pivot piece, the pivot piece is pivotally arranged at the dust scraper, and one end of the push rod is in contact with the pivot piece, The other end extends out of the main body of the host, and the push rod is pushed manually to drive the ash scraping member to move. When the ash scraping member moves to a certain position, the pivoting member pivots and gets out of the way of the push rod. .

In one of the embodiments, after the ash scraping member moves to the certain position, the push rod abuts the ash pressing member.

In one embodiment, the certain position is the end of the filter closest to the air inlet of the air inlet duct.

In one embodiment, the ash scraper moves from the end of the filter screen farthest from the air inlet of the air inlet duct to the end of the filter screen closest to the air inlet of the air inlet duct.

In one embodiment, an operating part is fixed at the end of the push rod extending out of the main body of the host. When a human hand presses the operating part, the operating part drives the ash scraper to move through the push rod. .

In one embodiment, the vacuum cleaner mainframe further includes a handle and a support member fixed to the mainframe body at intervals from each other, and the movement stroke of the operating part is at least partially located between the handle and the support member.

In one embodiment, the main body of the vacuum cleaner further includes a return spring with two ends respectively connected to the push rod and the host body. The return spring is in a compressed state. After dumping the dirt, the return spring drives the The push rod resets.

In one embodiment, the ash scraping member and the ash pressing member move along the axis of the air inlet duct.

A vacuum cleaner includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has:

Host body;

A dust cup, which provides a space for accommodating dirt inside. The dust cup includes a front end with an opening, and a rear end of the dust cup is connected to the host body;

An air inlet duct, the air inlet duct passes through the opening of the dust cup and is fixed to the main body of the host;

A filter set on the outside of at least part of the air inlet duct;

A dust scraper, which is movably sleeved on the outside of the filter, and has an interference fit between the outer edge of the dust scraper and the inner wall of the dust cup;

The dust pressing part is movably arranged inside the dust cup;

The linkage component contacts the ash scraping part and the ash pressing part respectively in sequence;

When dumping dirt, the linkage component pushes the dust scraper to move along the outside of the filter. After scraping the dust on the inner wall of the dust cup to the inside of the dust cup, the linkage component pushes the dust pressing component. Move along the rear end of the dust cup in the direction of the front end, and squeeze the stolen goods in the dust cup to the opening of the dust cup;

And a fan that provides suction, the fan is connected with the air outlet of the air inlet duct;

The suction head is connected with the air inlet of the air inlet duct.

Compared with the prior art, the present invention has the following beneficial effects: the vacuum cleaner host and the vacuum cleaner of the present invention have a simple structure and a reasonable design. The vacuum cleaner host adopts a dust cup with an opening at the end to accommodate and dump stolen goods, and is adhered to the wall of the dust cup. The dust is scraped off by the dust scraper, and the dirt scattered in the dust cup is squeezed by the dust pressure piece to the opening of the dust cup. The linkage component is used to link the dust scraper and the dust pressure piece to complete the scraping in turn. And the dust pressing action, after thoroughly cleaning the dust cup, pour out the stolen goods through the opening, which realizes the dust dumping work of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, keeping the vacuum cleaner clean, which greatly contributes to Improved user experience.

[Picture description]

Figure 1 is a partial cross-sectional view of the main body of the vacuum cleaner of the present invention;

Figure 2 is a partial structural schematic diagram of the main body of the vacuum cleaner of the present invention;

Figure 3 is a cross-sectional view of the main body of the vacuum cleaner of the present invention;

Figure 4 is a schematic structural diagram of the dust cup of the present invention;

Figure 5 is a schematic structural diagram of the dust cup of the present invention;

Figure 6 is a schematic structural diagram of the dust cup of the present invention;

Figure 7 is a perspective view of the main body of the vacuum cleaner according to the present invention;

Figure 8 is a side view of the working state of the main unit of the vacuum cleaner according to the present invention;

Figure 9 is a side view of the main unit of the vacuum cleaner according to the present invention in the state of emptying dust;

Figure 10 is a partial view of the main body of the vacuum cleaner of the present invention;

Figure 11 is a partial cross-sectional view of the main body of the vacuum cleaner according to the present invention;

Figure 12 is a schematic diagram of the rotating state of the support member of the main body of the vacuum cleaner according to the present invention;

Figure 13 is a schematic diagram of the opening of the main body of the vacuum cleaner according to the present invention being opened.

The corresponding numbers of the relevant components in the figure are as follows: 100-main body, 110-communication hole, 200-dust cup, 210-ash pouring port, 220-casing, 230-dust collection chamber, 240-butt end, 250-transition part, 260-dust cup body, 270-slot, 280-guide rail, 300-air inlet duct, 310-air inlet, 400-filter, 500-dust scraper, 510-connection end, 600-dust pressing piece, 610-pressure plate , 620-partition plate, 700-linkage component, 710-push rod, 711-operating part, 712-first link, 713-second link, 714-third link, 720-brake, 730- Return spring, 800-handle, 900-support, 910-first button, 920-second button, 930-first connecting piece, 940-second connecting piece, 1000-battery pack, 1010-installation part, 1011- Resistance part, 1100-air flow generator, 1200-cyclone separator, 1210-cyclone cone, 1211-cone, 1300-seal, 1400-first limit block, 1500-second limit block, 1600-seal stand.

【Detailed ways】

It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of this application can be combined with each other.

In the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and The simplified description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as limiting the scope of the present application. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of inventions in this application, unless otherwise stated, "plurality" means two or more.

In the description of this application, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. Connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood through specific circumstances.

Please refer to Figures 3 and 7 to 13. The present invention shows a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end is connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the filter 400, as a filter, is set on at least part of the air inlet Outside the pipe 300; the scraper 500 is movable and set on the outside of the filter 400. The outer edge of the scraper 500 interferes with the inner wall of the dust cup 200 to ensure the scraping effect on the inner wall of the dust cup 200; The dust pressing member 600 is movably arranged inside the dust cup 200 . The main body of the vacuum cleaner also includes a linkage component 700, which contacts the ash scraping member 500 and the ash pressing member 600 in sequence. When dumping dirt, the linkage component 700 pushes the dust scraper 500 to move along the outside of the filter 400. After the dust on the inner wall of the dust cup 200 is scraped to the inside of the dust cup 200, the linkage component 700 pushes the dust pressing component 600 along the rear end of the dust cup 200. The front end moves in the direction to squeeze the stolen goods in the dust cup 200 to the opening 201 of the dust cup 200 . The linkage assembly 700 is used to link the dust scraping part 500 and the dust pressing part 600 to complete the scraping and dust pressing actions in sequence, which not only removes the dust remaining on the inner wall of the dust cup 200, but also sends the original dust in the dust cup 200 to the The end of the dust cup 200 is waiting to be poured out together, which realizes the dust dumping work of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, keeping the vacuum cleaner clean and greatly improving the user experience.

In order to activate the ash scraping member 500 and the ash pressing member 600 in sequence, in one embodiment, the linkage assembly 700 includes a push rod 710 and a pivot member. The pivot member is pivotally disposed at the ash scraper 500 . The push rod 710 One end is in contact with the pivoting member, and the other end extends out of the host body 100. The push rod 710 is pushed manually to drive the ash scraping member 500 to move. When the ash scraping member 500 moves to a certain position, the pivoting member pivots and gets out of the way. Push rod 710. At this time, push rod 710 no longer exerts force on the pivoting member, so that push rod 710 no longer pushes the dust scraper 500 to move.

In order to activate the ash scraping member 500 and the ash pressing member 600 in sequence, in one embodiment, when the ash scraping member 500 moves to a certain position, the push rod 710 contacts the ash pressing member 600, and the push rod 710 no longer pushes the scraper. After the ash piece 500 moves, the push rod 710 contacts and can push the ash pressing piece 600 to move.

In one embodiment, the certain position is the end of the filter 400 closest to the air inlet of the air inlet duct 300 .

In one embodiment, the dust scraper 500 moves from the end of the filter 400 farthest from the air inlet of the air inlet duct 300 to the end of the filter 400 closest to the air inlet of the air inlet duct 300 .

In order to facilitate the user's operation and use, in one embodiment, an operating part 711 is fixed at the end of the push rod 710 extending out of the host body 100. When the operating part 711 is pressed by a human hand, the operating part 711 drives the dust scraper 500 through the push rod 710. move.

In order to facilitate user operation and use, in one embodiment, the vacuum cleaner main unit further includes a handle 800 and a support member 900 that are fixed to the main unit body 100 at a distance from each other. The movement stroke of the operating part 711 is at least partially located between the handle 800 and the support member 900 .

In one embodiment, the main body of the vacuum cleaner also includes a return spring 730 whose two ends are respectively connected to the push rod 710 and the main body of the main unit. The return spring 730 is in a compressed state. After dumping the dirt, the return spring 730 drives the push rod 710 to reset. , also allows the ash scraping member 500 and the ash pressing member 600 to be reset.

In one embodiment, the ash scraping member 500 and the ash pressing member 600 move along the axis of the air inlet duct 300 .

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 and is fixed to the host body 100 through the opening 201 of the dust cup 200; the filter 400 is sleeved on at least part of The outside of the air inlet duct 300; the dust scraper 500, the dust scraper 500 is movably set on the outside of the filter 400, the outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200; Inside the cup 200; the linkage component 700 contacts the dust scraper 500 and the dust pressing component 600 respectively; when dumping dirt, the linkage component 700 pushes the dust scraper 500 to move along the outside of the filter 400, scraping the dust on the inner wall of the dust cup 200 to After entering the dust cup 200, the linkage component 700 pushes the dust pressing member 600 to move along the rear end of the dust cup 200 toward the front end, squeezing the dirt in the dust cup 200 to the opening 201 of the dust cup 200; and a fan that provides suction, The fan is connected to the air outlet of the air inlet duct 300; the suction head is connected to the air inlet of the air inlet duct.

Please refer to Figures 3 and 7-13. The embodiment also discloses a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end of the cup 200 is connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the filter 400, as a filter, is sleeved at least Part of the outside of the air inlet duct 300; the dust scraper 500. The dust scraper 500 is movable and set on the outside of the filter 400. The outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200 to ensure that the inner wall of the dust cup 200 is scraped. The scraping effect; the scraping operating assembly includes an operating part 711 and a push rod 710. One end of the push rod 710 is fixed to the scraping member 500, and the other end extends out of the host body 100. The operating part 711 and the push rod 710 are located outside the host body 100. The end is fixed, and the operating part 711 is pushed manually to drive the dust scraper 500 to move, and the dust on the inner wall of the dust cup 200 is scraped. The main body of the vacuum cleaner uses a dust cup with an opening 201 at the end to accommodate and dump the stolen goods. The dust adhering to the wall of the dust cup is scraped off by the dust scraper, and the stolen goods scattered everywhere in the dust cup are squeezed by the dust pressing member. Go to the opening 201 of the dust cup, use the dust scraping operating assembly to operate the dust scraper, complete the dust scraping action, and then pour out the stolen goods through the opening 201 after thoroughly cleaning the dust cup. In this embodiment, the push rod 710 is disposed inside the dust cup 200 and extends from the rear end of the dust cup 200. With this design, the main structure of the dust cup 200 can be eliminated without destroying it, so that the dust cup 200 has better performance. sealing performance. Further, one end of the push rod 710 away from the operating part 711 is connected to the sealing bracket 1600, and the ash scraping piece 500 is fixed to the sealing bracket 1600. In this way, the sealing bracket 1600 can be driven by the push rod 710, and then the ash scraping piece 500 can be driven. The rear end of the dust cup 200 is better sealed.

In order to facilitate the user's operation and use, in one embodiment, the moving direction of the operating part 711 is the same as the air inlet direction of the air inlet duct 300. This arrangement is more ergonomic.

In one embodiment, the main body 100 is provided with a through hole 110 , and the operating portion 711 passes through the through hole 110 and is connected to an end of the push rod 710 away from the dust scraper 500 .

In one embodiment, the through hole 110 is elongated, and the operating portion 711 moves along the through hole 110 . .

In order to facilitate user operation and use, in one embodiment, the through hole 110 is opened below the host body 100 in a normal holding state.

In order to facilitate user operation and use, in one embodiment, a handle 800 and a support 900 fixed on the host body 100 are further included. The moving stroke of the operating part 711 is at least partially located between the handle 800 and the support 900 .

Further, in one embodiment, the entire movement stroke of the operating portion 711 is located between the handle 800 and the support 900 .

In order to improve the scraping ability, in one embodiment, the dust scraping member 500 is annularly sleeved on the outer peripheral wall of the filter screen 400 .

In order to improve the scraping ability, in one embodiment, the inner edge of the dust scraper 500 is interference-fitted with the filter screen 400, and the dust scraper 500 moves along the outside of the filter screen 400 to scrape off the dust on the outside of the filter screen 400.

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the dust scraper 500, the dust scraper 500 The removable sleeve is set on the outside of the air inlet duct 300, and can also be set on the outside of the filter 400. The outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200 to scrape off the dust attached to the inner wall of the dust cup 200; dust scraping operating assembly , including an operating part 711 and a push rod 710. One end of the push rod 710 is fixed to the dust scraper 500, and the other end extends out of the host body 100. The operating part 711 is fixed to the end of the push rod 710 located outside the host body 100, and can be pushed and operated by hand. The part 711 is used to drive the dust scraper 500 to move and scrape the dust on the inner wall of the dust cup 200; and a fan that provides suction, the fan is connected with the air outlet of the air inlet duct 300; the suction head is connected with the air inlet of the air inlet duct 300.

Please refer to Figures 3 and 7-13. The embodiment also discloses a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end of the cup 200 is connected to the host body 100; the air inlet duct 300 passes through the opening 201 of the dust cup 200 and is connected to the host body 100; the dust pressing member 600 is movably arranged on the dust cup 200 Inside; when dumping dirt, the dust pressing member 600 moves along the rear end of the dust cup 200 toward the front end, and squeezes the dirt in the dust cup 200 to the opening 201 of the dust cup 200 . The main body of the vacuum cleaner uses a dust cup with an opening 201 at the end to accommodate and dump the stolen goods. The dust adhering to the wall of the dust cup is scraped off by the dust scraper, and the stolen goods scattered everywhere in the dust cup are squeezed by the dust pressing member. Go to the opening 201 of the dust cup, use the dust pressing piece to complete the dust pressing action, thoroughly clean the dust cup, and then pour out the stolen goods through the opening 201. This realizes the dust pouring work of the vacuum cleaner simply and efficiently, and there is no dust in the dust cup. No stolen goods will be left behind, keeping the vacuum cleaner clean and greatly improving the user experience.

In order to ensure the dust pressing effect, in one embodiment, the dust pressing member 600 is annular and is sleeved on the outside of the air inlet duct 300 .

In order to ensure the dust pressing effect, in one embodiment, the dust pressing member 600 is in the shape of a hollow disk, and the inner edge of the dust pressing member 600 is close to the outer wall of the air inlet duct 300 .

In one embodiment, the ash pressing member 600 includes a pressing plate 610 and a partition 620. The pressing plate 610 is in the shape of a hollow disk. In order to ensure the ash pressing effect, the inner edge of the pressing plate 610 is close to the outer wall of the air inlet duct 300. The partition 620 is annular and fixed on the pressure plate 610. There is a certain angle between the partition 620 and the pressure plate 610. The area formed between the partition 620, the pressure plate 610 and the outer wall of the air inlet duct 300 can accommodate stolen goods.

In order to improve the ability to accommodate stolen goods, in one embodiment, the partition 620 and the pressure plate 610 form an obtuse angle.

Preferably, in one embodiment, the partition 620 is vertically fixed on the pressure plate 610 .

In order to ensure the ability to press dust and improve the ability to accommodate stolen goods, in one embodiment, the distance between the partition 620 and the outer wall of the nearest air inlet duct 300 is at least 1 of the distance between the air inlet duct 300 and the inner wall of the nearest dust cup 200 /3.

In one of the embodiments, it also includes a filter 400 and an ash scraper 500. The filter 400 serves as a filter and is set on at least part of the outside of the air inlet duct 300. The ash scraper 500 is movably set on the outside of the filter 400. The outer edge of the dust scraper 500 is in interference fit with the inner wall of the dust cup 200 to scrape off the dust on the inner wall of the dust cup 200, thereby ensuring the scraping effect on the inner wall of the dust cup 200.

In one embodiment, the ash scraping member 500 and the ash pressing member 600 are fixedly connected through a rod, and the ash scraping member 500 and the ash pressing member 600 move synchronously under the action of the rod.

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the dust pressing member 600 is movably arranged on Inside the dust cup 200; when dumping dirt, the dust pressing member 600 moves along the rear end of the dust cup 200 toward the front end, and squeezes the dirt in the dust cup 200 to the opening 201 of the dust cup 200; and a fan that provides suction, The fan is connected to the air outlet of the air inlet duct 300; the suction head is connected to the air inlet of the air inlet duct 300.

Please refer to Figures 3 and 7-13. The embodiment also discloses a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end of the cup 200 is connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the filter 400, as a filter, is sleeved at least Part of the outside of the air inlet duct 300; dust scraper 500. The dust scraper 500 is annular and can be movably set on the outside of the filter 400. The outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200 to ensure that the dust cup is 200 inner wall scraping effect, the scraper 500 moves along the outside of the filter 400 to scrape the dust on the inner wall of the dust cup 200. The main body of the vacuum cleaner uses a dust cup with an opening 201 at the end to hold and dump the stolen goods. The dust adhering to the wall of the dust cup is scraped off by a scraper. After the dust cup is thoroughly cleaned, the stolen goods are poured out through the opening 201. , realizes the dust dumping work of the vacuum cleaner simply and efficiently, without leaving any stolen goods in the dust cup, keeping the vacuum cleaner clean, and greatly improving the user experience.

In order to improve the dust cleaning effect of the dust cup 200, in one embodiment, the inner edge of the dust scraper 500 interferes with the filter screen 400, and the dust scraper 500 moves along the outside of the filter screen 400 to scrape off the dust on the outside of the filter screen 400. dust.

In order to improve the dust scraping effect of the dust scraper 500, in one embodiment, the outer edge of the dust scraper 500 is tapered, and the tapered tip abuts against the inner wall of the dust cup 200.

In order to improve the dust cleaning effect of the dust cup 200, in one embodiment, the inner and outer edges of the scraper 500 are tapered, the tip of the tapered inner edge is against the filter 400, and the tip of the tapered outer edge is against The inner wall of the dust cup 200.

In order to improve the scraping effect of the scraping member 500, in one embodiment, the scraping member 500 is made of rubber material.

In one embodiment, the outer diameter of the dust scraper 500 is larger than the outer diameter of the air inlet of the air inlet duct 300 .

In one embodiment, the scraper 500 has a moving state and a stationary state. When stationary, the scraper 500 is located at the end of the filter 400 closest to or far away from the air inlet of the air inlet duct 300. The scraper 500 is on the filter screen. 400 moves between a pair of ends.

In one embodiment, the moving path of the dust scraper 500 is from the rear end to the front end of the dust cup 200, or from the front end to the rear end.

In one of the embodiments, a push rod 710 is also included. One end of the push rod 710 is fixed to the dust scraper 500 , and the other end extends out of the host body 100 . Human hands push the push rod 710 to drive the dust scraper 500 to move.

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 and is fixed to the host body 100 through the opening 201 of the dust cup 200; the filter 400 is sleeved on at least part of The outside of the air inlet duct 300; the dust scraper 500. The dust scraper 500 is annular and can be movably set on the outside of the filter 400. The outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200. The dust scraper 500 is arranged along the filter screen. The outside of the net 400 moves to scrape the dust on the inner wall of the dust cup 200; and a fan that provides suction is connected to the air outlet of the air inlet duct 300; the suction head is connected to the air inlet of the air inlet duct 300.

Please refer to Figures 3 and 7-13. The embodiment also discloses a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end of the cup 200 is detachably connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the filter 400, as a filter, is set On the outside of at least part of the air inlet duct 300; the dust scraper 500 is movably set on the outside of the filter 400. The outer edge of the dust scraper 500 has an interference fit with the inner wall of the dust cup 200 to ensure that it is against the inner wall of the dust cup 200. The scraping effect; the dust pressing member 600 is movably arranged inside the dust cup 200; when dumping dirt, the dust scraping member 500 moves along the outside of the filter 400, scraping the dust on the inner wall of the dust cup 200 to the inside of the dust cup 200, and pressing the dust The piece 600 moves along the rear end of the dust cup 200 toward the front end, and squeezes the dirt in the dust cup 200 to the opening 201 of the dust cup 200. The rear end of the dust cup 200 is separated from the host body 100, and the front end opening 201 of the dust cup 200 is separated from the main body 100. An ash pouring port 210 for dumping dirt is formed between the air inlet ducts 300 . The main body of the vacuum cleaner adopts a dust cup with an opening 201 at the end to accommodate and dump the stolen goods. An opening 201 at the front end of the dust cup and the air inlet duct form an opening for dumping dirt. The dust adhering to the wall of the dust cup is scraped by the dust scraper. After scraping, the dirt scattered in the dust cup will be squeezed by the dust pressing member to the opening 201 of the dust cup, and the scraping and dust pressing actions will be completed in sequence. After the dust cup is thoroughly cleaned, the dirt will be removed from the opening 201. Pour out the dust of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, keeping the vacuum cleaner clean and greatly improving the user experience.

The dust scraping and dust pressing actions may have different processes. In one embodiment, the rear end of the dust cup 200 is separated from the main body 100 of the host, and the dust scraping member 500 moves along the outside of the filter 400 to scrape the dust on the inner wall of the dust cup 200. After entering the inside of the dust cup 200, the dust pressing member 600 moves along the rear end of the dust cup 200 toward the front end, squeezing the dirt in the dust cup 200 to the opening 2011 of the dust cup 200, and discharging the dust from the opening 201.

The scraping and dust pressing actions may have different processes. In one embodiment, the scraping member 500 moves along the outside of the filter 400, and after scraping the dust on the inner wall of the dust cup 200 to the inside of the dust cup 200, the rear end of the dust cup 200 is connected to the host machine. The main body 100 is separated, and the dust pressing member 600 moves along the rear end of the dust cup 200 toward the front end, squeezing the dirt in the dust cup 200 to the opening 201 of the dust cup 200, and discharging the dust from the opening 201.

The dust scraping and dust pressing actions may have different processes. In one embodiment, the dust scraping member 500 moves along the outside of the filter 400 to scrape the dust on the inner wall of the dust cup 200 to the inside of the dust cup 200 , and the dust pressing member 600 moves along the dust cup 200 The rear end of the dust cup 200 moves toward the front end, squeezing the stolen goods in the dust cup 200 to the opening 201 of the dust cup 200. The rear end of the dust cup 200 is separated from the main body 100 of the host, and a gap is formed between the front opening 201 of the dust cup 200 and the air inlet duct 300 After the dirt is dumped into the ash pouring port 210, the ash scraping member 500 and the ash pressing member 600 continue to move along the original movement direction.

In one of the embodiments, it also includes: a connecting rod assembly, including a first connecting rod 712, a second connecting rod 713, and a third connecting rod 714. The first connecting rod 712 is connected to the operating part 711 and the second connecting rod 713 respectively. , the second link 713 is connected to the ash scraping part 500, and the ash scraping part 500 is connected to the ash pressing part 600 through the third link 714; the locking assembly includes a braking part 720, and the first link 712 is away from the operating part 711 One end is in contact with the braking member 720, and the braking member 720 is pivotally arranged at the dust cup 200; when the operating part 711 is pressed by a human hand, the operating part 711 drives the dust cup 200 to move through the first link 712, and the first link 712 The second connecting rod 713 and the third connecting rod 714 drive the ash scraping member 500 and the ash pressing member 600 to move. When the dust scraper 500 moves to a certain position, the braking member 720 pivots and gets out of the way of the first link 712. The first link 712 no longer exerts force on the dust cup 200, and the dust cup 200 stops moving. The connecting rod 712 can continue to drive the ash scraping member 500 and the ash pressing member 600 to move through the second connecting rod 713 and the third connecting rod 714 .

In order to facilitate the control of the unlocking or locking state of the dust cup 200, in one embodiment, the locking assembly further includes a lock fixed on the dust cup 200. The lock locks the first link 712. When the operating part 711 is pressed by a human hand, The latch is unlocked.

In one embodiment, it also includes a return spring 730 whose two ends are respectively connected to the first connecting rod 712 and the main body of the vacuum cleaner. The return spring 730 is in a compressed state. After dumping the dirt, the return spring 730 drives the first connecting rod. 712 is reset, which also allows the ash scraping part 500 and the ash pressing part 600 to be reset.

In one embodiment, the certain position is the end of the filter 400 closest to the air inlet of the air inlet duct 300 .

In one embodiment, the dust cup 200 , the scraper 500 and the dust press 600 move along the axis of the air inlet duct 300 .

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are detachably connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 from the opening 201 of the dust cup 200 and is fixed to the host body 100; the filter 400 is sleeved on At least part of the outside of the air inlet duct 300; the dust scraper 500, the dust scraper 500 is movably set on the outside of the filter 400, the outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200; the dust pressure piece 600 is movable. Inside the dust cup 200; when dumping dirt, the scraper 500 moves along the outside of the filter 400, scraping the dust on the inner wall of the dust cup 200 to the inside of the dust cup 200, and the dust pressing part 600 moves along the rear end of the dust cup 200 toward the front end. Move and squeeze the dirt in the dust cup 200 to the opening 201 of the dust cup 200. The rear end of the dust cup 200 is separated from the host body 100. A dust pouring port for dumping dirt is formed between the front opening 201 of the dust cup 200 and the air inlet duct 300. 210; and a fan that provides suction, the fan is connected to the air outlet of the air inlet duct 300; the suction head is connected to the air inlet of the air inlet duct 300.

Please refer to Figures 3 and 7-13. The embodiment also discloses a vacuum cleaner host, including: a host body 100; a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a front end with an opening 201, and a dust cup 200. The rear end of the cup 200 is detachably connected to the host body 100; the air inlet duct 300 passes through the dust cup 200 through the opening 201 of the dust cup 200 and is fixed to the host body 100; the battery pack 1000 is used to provide power; the handle 800, one end of the handle 800 is connected to the host body 100, and the other end is connected to the battery pack 1000; the support member 900, one end of the support member 900 is connected to the dust cup 200, and the other end is detachably connected to the battery pack 1000. Pull the disassembled support member 900 It functions as a handle to pull the dust cup 200 away from the host body 100 . The main body of the vacuum cleaner uses a dust cup with an opening 201 at the end to hold and dump the stolen goods. The dust cup is pulled away from the main body of the main unit through a support that functions as a handle, so that the dust cup can be thoroughly cleaned and the stolen goods can be poured out through the opening 201. It realizes the dust dumping work of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, keeping the vacuum cleaner clean and greatly improving the user experience.

In order to facilitate user operation and use, in one embodiment, the moving direction of the dust cup 200 away from the host body 100 is opposite to the air inlet direction of the air inlet duct 300 .

In order to facilitate user operation and use without impeding the connection strength between the dust cup 200 and the host body 100 , in one embodiment, the dust cup 200 is rotationally connected to the host body 100 .

Preferably, in one embodiment, the dust cup 200 is threadedly connected to the host body 100 .

In one embodiment, the rear end of the dust cup 200 is provided with external threads, and the main body 100 is provided with internal threads at a connection position corresponding to the rear end of the dust cup 200 .

In one embodiment, before pulling the disassembled support member 900 to pull the dust cup 200 away from the host body 100, the support member 900 is rotated to disassemble the dust cup 200 and the host body 100.

In order to facilitate the acquisition of the rotation status of the dust cup 200, in one embodiment, the dust cup 200 is provided with a rotation mark, and the rotation mark marks the installation or disassembly of the dust cup 200 and the host body 100 by changing its position as the dust cup 200 rotates. state.

In one embodiment, the handle 800 is detachably connected to the battery pack 1000 .

In one embodiment, the handle 800 and the support 900 are arranged on the battery pack 1000 and are spaced apart from each other.

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner and a suction head for sucking up dirt. The main body of the vacuum cleaner has: a main body 100; and a dust cup 200, which provides a space for accommodating dirt. The dust cup 200 includes a dust cup with an opening 201. The front end and the rear end of the dust cup 200 are detachably connected to the host body 100; the air inlet duct 300 passes through the opening 201 of the dust cup 200 and is fixed to the host body 100; the battery pack 1000 is used to provide Power; handle 800, one end of the handle 800 is connected to the host body 100, and the other end is connected to the battery pack 1000; support member 900, one end of the support member 900 is connected to the dust cup 200, and the other end is detachably connected to the battery pack 1000. Pull the disassembled The support 900 pulls the dust cup 200 away from the host body 100; and a fan that provides suction. The battery pack 1000 supplies power to the fan. The fan is connected to the air outlet of the air inlet duct 300; the suction head is connected to the air inlet of the air inlet duct 300.

Please refer to Figures 1-6. A preferred embodiment of the present invention provides a vacuum cleaner host, including a main body 100, a cyclone separator 1200 for separating dust and gas, a scraper 500 for removing dust, and a vacuum cleaner for connecting to the outside world. The air inlet duct 300 and the seal 1300 of the cyclone separator 1200. The cyclone separator 1200 includes a dust cup 200. The dust cup 200 has a dust pouring port 210. The dust pouring port 210 of the dust cup 200 gradually shrinks along its radial direction to form an arc shape. The dust cup 200 is installed on the host body 100 and connected with the host body 100. The host body 100 is detachably connected; the seal 1300 is provided at the connection between the dust pouring port 210 of the dust cup 200 and the host body 100, so that a sealed cavity is formed in the dust cup 200. The main body of the vacuum cleaner uses a dust cup 200 with an opening 201 at the end to accommodate and dump dirt. A seal 1300 is provided at the connection between the dust pouring port 210 of the dust cup 200 and the main body 100 of the main unit, so that the dirt in the dust cup 200 can be stored in the vacuum cleaner. It will not fall out easily when working, and when it is necessary to pour out the dust, an opening 201 is formed at the front end of the dust cup to pour the dust out from the opening 201, thereby achieving the effect of quickly pouring out the dust.

The seal 1300 is tightened at the connection between the air inlet duct 300 and the dust pouring port, and moves along the axis of the air inlet duct 300 with the dust cup 200 . The sealing member 1300 may be made of plastic or rubber. Of course, the sealing member 1300 may also be made of other materials, which is not limited in this embodiment.

The dust cup 200 is detachably connected to the host body 100 . In this embodiment, the dust cup 200 is engaged and connected with the host body 100. Specifically, a slot (not shown) is provided on the inner peripheral wall of the dust cup 200, and a bump that matches the shape of the slot is provided on the host body 100. (not shown), the dust cup 200 is detachably connected to the host body 100 through the snap fit of the slot and the bump.

The outer wall of the dust cup 200 is provided with two parallel L-shaped convex strips (not shown) and a first limiting block 1400. The main body 100 is provided with a guide rail 280 and a second limiting block 1500. The groove 270 with the opening 201 is formed by the protruding strip. The main body 100 extends outside the dust cup 200 and the groove 270 is slidably matched with the guide rail 280 so that the dust cup 200 is connected to the main body 100 of the main machine. Among them, the second limiting block 1500 limits the movement of the first limiting block 1400 toward the dust pouring port 210 so that the dust cup will not completely separate from the host body 100 .

In other embodiments, the dust cup 200 and the host body 100 can also be detachably connected through threads. Specifically, a groove (not shown) is provided on the inner peripheral wall of the dust cup 200, and a protrusion matching the shape of the groove is provided on the main body 100. Through the cooperation of the groove and the protrusion, the dust cup 200 and the main body of the host are realized. 100's of detachable connections.

The host body 100 also includes a battery pack 1000. In order to facilitate the loading and unloading of the dust cup 200, a support 900 is provided on the outer wall of the dust cup 200. One end of the support 900 is fixed on the dust cup 200, and the other end is detachably connected to the battery pack 1000. , when pouring dust, the dust cup 200 is detachably connected to the host body 100 by rotating the support member 900 . The battery pack 1000 is equipped with a mounting portion 1010. One end of the mounting portion 1010 has a resisting portion 1011 extending upward. When the dust cup 200 is connected to the host body 100, the support member 900 rotates until the resisting portion 1011 abuts the mounting portion 1010. Hold the dust cup 200 to be installed on the host body 100 .

The cyclone separator 1200 also includes a cyclone cone 1210 and a filter screen 400 connected to the cyclone cone 1210. The filter screen cover 400 is arranged outside the cyclone cone 1210 and has a gap between it and the cyclone cone 1210. The filter 400 has a through hole, and the filter 400 is connected to the air inlet duct 300 through the through hole. When the vacuum cleaner is working, dust enters from the air inlet duct 300 and enters the cyclone separator 1200 through the through hole. The filter 400 has a cylindrical structure, and the air inlet duct 300 extends into the filter 400 along the central axis of the filter 400 . The filter screen 400 has an outer peripheral wall, and a number of mesh holes for air inlet are provided on the outer peripheral wall. The mesh holes are evenly arranged on the outer peripheral wall, and the size of the mesh holes is small. When the dust enters the filter screen 400 through the mesh holes, the dust is removed. Larger particles of dust or debris in the air are blocked out, and dust or debris with a relatively small mesh size enters the filter 400 along with the air flow, thereby performing primary filtration of the dust gas.

The cyclone cone 1210 includes several cones 1211. The cones 1211 are arranged close to the air flow generator 1100. The several cones 1211 are distributed in a circular array. Each cone 1211 has an inlet for allowing dust gas to flow into the cone 1211. (not shown) and the outlet (not shown) for the dust gas to flow out after the dust gas is separated. It is worth noting that the entrance is the entrance for the dust gas to enter the inside of the cone 1211, and the outlet is the entrance for the dust gas to flow out of the cone 1211. The separated airflow in the body 1211 flows out of the outlet of the cyclone separator 1200 . The inlet communicates with the gap between the filter screen 400 and the cyclone cone 1210 .

The dust scraper 500 is annularly connected to the outer peripheral wall of the filter screen 400. The inner edge of the dust scraper 500 interferes with the outer peripheral wall of the filter screen 400. The dust cup 200 drives the dust scraper 500 to move along the filter screen 400. The reciprocating motion in the direction of the central axis is used to scrape the peripheral wall. The scraper 500 has a starting position and an end position. When the scraper 500 is at the end position, the dust cup 200 can be separated from the scraper 500 . The dust cup 200 and the dust scraper 500 are detachably connected. In this embodiment, the dust cup 200 and the dust scraper 500 are magnetically connected. Specifically, the dust scraper 500 has a connecting end 510 opposite to the dust cup 200. The dust cup 200 It has a butt end 240 opposite to the dust scraper 500. A magnetic ring (not shown) is installed on the connecting end 510. A metal piece (not shown) is installed on the butt end 240. The magnetic ring is magnetically connected to the metal piece.

The filter screen 400 has an end, and the termination position of the dust scraper 500 is an end of the filter screen 400 close to the air inlet 310 . The dust scraper 500 is equipped with a moving part for moving the dust scraper 500. When the dust cup 200 drives the dust scraper 500 to move to the end position, that is, when the filter 400 is close to one end of the air inlet 310, the dust cup 200 and the scraper 500 move together. The component 500 is separated. At this time, the filter 400 is continued to be scraped by moving the moving part on the scraping component 500 .

The embodiment also discloses a vacuum cleaner, which includes a main body of the vacuum cleaner. The main body of the vacuum cleaner has: a main body 100; a dust cup 200 having an ash pouring port 210; the dust cup 200 is disposed on the main body 100 and is detachably connected to the main body 100; The cyclone separator 1200 includes a cyclone cone 1210 and a filter 400 set outside the cyclone cone 1210; the air inlet duct 300 connects the outside world and the cyclone separator 1200; the seal 1300 is provided between the dust pouring port 210 of the dust cup 200 and The connection between the main body 100 forms a sealed cavity in the dust cup 200 .

Please refer to Figures 1-6. The embodiment also discloses a vacuum cleaner host, including a host body 100, a cyclone separator 1200 for separating dust and gas, a dust scraper 500 for removing dust, and a cyclone separator for connecting the outside world. The air inlet duct 300 of 1200, the sealing bracket 1600 and the sealing member 1300 for installing the dust scraper 500. The cyclone separator 1200 includes a dust cup 200. The dust cup 200 has a dust pouring port 210. The dust cup 200 is disposed outside the host body 100. One end of the dust cup 200 is detachably connected to the host body 100; the sealing bracket 1600 is movably provided on One end of the dust cup 200; the ash scraper 500 is arranged in the sealing bracket 1600 and tensioned on the host body 100, used to remove dust on the host body 100; the seal 1300 is arranged between the dust pouring port 210 and the host body 100 The connection point forms a sealed cavity in the dust cup 200. Among them, when cleaning dust, the dust cup 200 is separated from the main body 100 of the host, and the dust cup 200 drives the dust scraper 500 to move. When pouring dust, the dust cup 200 is separated from the dust scraper 500, and the dust is poured from the dust cup 200. out.

The dust cup 200 is detachably connected to the sealing bracket 1600. Specifically, in this embodiment, a support 900 is provided on the outer wall of the dust cup 200. The host body also includes a first connector 930. The support 900 is movably provided with a first button 910. The first connector 930 and The support member 900 is hingedly connected. One end of the first connecting member 930 is snap-connected to the sealing bracket 1600, and the other end is in contact with the first button 910. When the first button 910 is pressed, the first connecting member 930 is driven to rotate, thereby The sealing bracket 1600 held by the buckle is released, so that the dust cup 200 can pour dust freely.

The host body 100 also includes a connecting shaft (not shown) and an elastic member (not shown) provided on the connecting shaft. The sealing bracket 1600 is detachably connected to the dust cup 200 through the connecting shaft. The elastic member has an initial state and a final state. The initial state is the state when the dust cup 200 is connected to the sealing bracket 1600. The final state is the state when the dust cup 200 is separated from the sealing bracket 1600. In the initial state, the elastic member is sealed. The bracket 1600 and the dust cup 200 are compressed and in a deformed state.

The dust cup 200 is detachably connected to the host body 100 . Specifically, in this embodiment, the host body also includes a second connecting member 940. A second button 920 is movably provided on the supporting member 900. The second connecting member 940 is hingedly connected to the supporting member 900. The second connecting member 940 is One end is snap-connected to the host body 100, and the other end is in contact with the second button 920. When the second button 910 is pressed, the second connecting member 940 is driven to rotate, thereby releasing the host body 100 stuck by the buckle, allowing the dust to be released. The cup 200 drives the dust scraper 500 to perform free dust cleaning.

In another embodiment, the dust cup 200 and the main body 100 may be detachably connected through threads. Specifically, a groove (not shown) is provided on the inner peripheral wall of the dust cup 200, and a protrusion matching the shape of the groove is provided on the main body 100. Through the cooperation of the groove and the protrusion, the dust cup 200 and the main body of the host are realized. 100's of detachable connections.

In yet another embodiment, the dust cup 200 is snap-connected to the host body 100 . Specifically, a slot (not shown) is provided on the inner peripheral wall of the dust cup 200, and a bump (not shown) matching the shape of the slot is provided on the main body 100. Through the snap fit of the slot and the bump, The dust cup 200 is detachably connected to the host body 100.

In yet another embodiment, the dust cup 200 is magnetically connected to the host body 100 . Specifically, a magnetic ring (not shown) is installed on the main body 100 of the host, and a metal piece (not shown) is installed on the dust cup 200. The magnetic ring and the metal piece are magnetically connected so that the dust cup 200 and the main body 100 can be connected. Disassemble the connection.

The seal 1300 is tightened at the connection between the air inlet duct 300 and the dust pouring port, and moves along the axis of the air inlet duct 300 with the dust cup 200 . The sealing member 1300 may be made of plastic or rubber. Of course, the sealing member 1300 may also be made of other materials, which is not limited in this embodiment.

The embodiment also discloses a vacuum cleaner, including: a vacuum cleaner host machine having: a host body 100; a cyclone separator 1200, including a cyclone cone 1210 and a filter 400 set outside the cyclone cone 1210; and an air inlet duct 300, connected The outside world and the cyclone separator 1200; the dust cup 200 has a dust pouring port 210. The dust cup 200 is arranged outside the air inlet channel 300 and the cyclone separator 1200, and is used to collect dust separated from the cyclone separator 1200; the sealing bracket 1600, movably arranged at one end of the dust cup 200; the dust scraper 500, arranged in the sealing bracket 1600 and tensioned on the host body 100, is used to clear the dust outside the filter 400; the seal 1300, arranged in the dust cup The connection between the ash pouring port 210 of 200 and the host body 100; the handle 800 is fixed on the host body 100 and used to support the host body 100; the air flow generator 1100 is located at the rear of the host body 100; the battery pack 1000 is fixed to the handle 800 , used to power the vacuum cleaner.

Please refer to Figures 1-6. The embodiment also discloses a vacuum cleaner host, including a host body 100, an airflow generator 1100 disposed in the host body 100, a cyclone separator 1200 for separating dust and gas, and a cyclone separator 1200 for removing dust. The ash scraper 500 and the air inlet duct 300 connecting the outside world and the cyclone separator 1200 are provided. The air inlet duct 300 has an air inlet 310, and the cyclone separator 1200 includes a dust cup 200. The dust cup 200 is set outside the cyclone separator 1200. When the vacuum cleaner is working, the air flow generator 1100 is started, and the dust gas passes through the air inlet duct 300. The air inlet 310 enters the cyclone separator 1200. Under the action of the cyclone separator 1200, the dust is separated from the air. The dust falls into the dust cup 200, and the separated air is discharged out of the main body 100 of the vacuum cleaner, thereby realizing the vacuuming of the vacuum cleaner. For cleaning operations, when dust needs to be poured out, the dust cup 200 can be removed from the host body 100 and the dust cup 200 can be cleaned separately.

The air inlet duct 300 has a remote end (not shown) opposite to the air inlet 310. The remote end penetrates into the cyclone separator 1200 and is connected to the cyclone separator 1200, so that external dust enters the cyclone separator 1200 from the air inlet duct 300. Inside.

The cyclone separator 1200 also includes a cyclone cone 1210 and a filter screen 400 connected to the cyclone cone 1210. The filter screen cover 400 is arranged outside the cyclone cone 1210 and has a gap between it and the cyclone cone 1210. The filter 400 has a through hole, and the filter 400 is connected to the air inlet duct 300 through the through hole. When the vacuum cleaner is working, dust enters from the air inlet duct 300 and enters the cyclone separator 1200 through the through hole. The filter 400 has a cylindrical structure, and the air inlet duct 300 extends into the filter 400 along the central axis of the filter 400 . The filter screen 400 has an outer peripheral wall, and a number of mesh holes for air inlet are provided on the outer peripheral wall. The mesh holes are evenly arranged on the outer peripheral wall, and the size of the mesh holes is small. When the dust enters the filter screen 400 through the mesh holes, the dust is removed. Larger particles of dust or debris in the air are blocked out, and dust or debris with a relatively small mesh size enters the filter 400 along with the air flow, thereby performing primary filtration of the dust gas.

The cyclone cone 1210 includes several cones 1211. The cones 1211 are arranged close to the air flow generator 1100. The several cones 1211 are distributed in a circular array. Each cone 1211 has an inlet for allowing dust gas to flow into the cone 1211. (not shown) and the outlet (not shown) for the dust gas to flow out after the dust gas is separated. It is worth noting that the entrance is the entrance for the dust gas to enter the inside of the cone 1211, and the outlet is the entrance for the dust gas to flow out of the cone 1211. The separated airflow in the body 1211 flows out of the outlet of the cyclone separator 1200 . The inlet communicates with the gap between the filter screen 400 and the cyclone cone 1210 .

The dust cup 200 is detachably connected to the main body 100 of the host. In this embodiment, the dust cup 200 is detachably connected to the host body 100 through rotation, and the air inlet direction of the air inlet duct 300 is perpendicular to the rotation plane of the dust cup 200 . Specifically, the host body 100 includes a handle 800 and a battery pack 1000. The dust cup 200 includes a support member 900. One end of the support member 900 is fixed on the dust cup 200, and the other end of the support member 900 is detachably connected to the battery pack 1000. When emptying the dust, The dust cup 200 is separated from the main body 100 by rotating the support member 900 . The battery pack 1000 is equipped with a mounting portion 1010. One end of the mounting portion 1010 has a resisting portion 1011 extending upward. When the dust cup 200 is connected to the host body 100, the support member 900 rotates until the resisting portion 1011 abuts the mounting portion 1010. Hold the dust cup 200 to be installed on the host body 100 .

Of course, in other embodiments, the dust cup 200 can be detachably connected to the host body 100 in other ways. For example, a groove (not shown) is provided on the inner peripheral wall of the dust cup 200, a protrusion matching the groove (not shown) is provided on the main body 100, and the dust cup 200 is threadedly connected to the main body 100; or , the dust cup 200 has an interference fit with the host body 100, and a pull rod (not shown) is provided on the outer surface of the dust cup 200. The pull rod allows the dust cup 200 to be detachably connected to the host body 100.

The dust cup 200 also includes a shell 220 and a dust collection chamber 230. The shell 220 and the end side wall of the air inlet duct 300 form a dust collection chamber 230. The dust collection chamber 230 surrounds the periphery of the air inlet duct 300, and the dust gas passes through the filter 400. After the first stage of filtration, a larger volume of dust or debris in the dust gas is initially separated, and the larger volume of dust or debris falls into the dust collection chamber 230 . The dust gas after primary filtration enters the cyclone cone 1210 and undergoes secondary filtration in the cyclone cone 1210. At this time, under the action of centrifugal force, the finer and smaller dust or debris in the dust gas can be separated and separated. Fall into the dust collection chamber 230. The dust gas is filtered multiple times through the cyclone separator 1200, which effectively improves the filtration effect.

The dust scraper 500 is annularly connected to the outer peripheral wall of the filter screen 400. The inner edge of the dust scraper 500 interferes with the outer peripheral wall of the filter screen 400. The dust cup 200 drives the dust scraper 500 to move along the filter screen 400. The reciprocating motion in the direction of the central axis is used to scrape the peripheral wall. The scraper 500 has a starting position and an end position. When the scraper 500 is at the end position, the dust cup 200 can be separated from the scraper 500 . The dust cup 200 and the dust scraper 500 are detachably connected. In this embodiment, the dust cup 200 and the dust scraper 500 are magnetically connected. Specifically, the dust scraper 500 has a connecting end 510 opposite to the dust cup 200. The dust cup 200 It has a butt end 240 opposite to the dust scraper 500. A magnetic ring (not shown) is installed on the connecting end 510. A metal piece (not shown) is installed on the butt end 240. The magnetic ring is magnetically connected to the metal piece.

In another embodiment, the way in which the dust cup 200 and the scraper 500 are magnetically connected can also be: a number of magnetic parts (not shown) are installed on the connecting end 510 of the dust scraper 500, and the butt end of the dust cup 200 The same number of metal parts as the magnetic parts are installed on 240. The dust cup 200 has a cylindrical structure. The magnetic parts are evenly distributed on the connecting end 510 around the central axis of the dust scraper 500. The metal parts are evenly distributed around the central axis of the dust cup 200. On the docking end 240, the magnetic component is magnetically connected to the metal component. When the dust cup 200 is connected to the dust scraper 500, the magnetic component and the metal component face each other one by one.

In yet another embodiment, the scraper 500 has an interference fit with the dust cup 200 . A pull rod is provided on the outer surface of the dust cup 200, and the dust cup 200 and the dust scraper 500 are detachably connected through the pull rod.

The filter screen 400 has an end, and the termination position of the dust scraper 500 is an end of the filter screen 400 close to the air inlet 310 . The dust scraper 500 is equipped with a moving part for moving the dust scraper 500. When the dust cup 200 drives the dust scraper 500 to move to the end position, that is, when the filter 400 is close to one end of the air inlet 310, the dust cup 200 and the scraper 500 move together. The component 500 is separated. At this time, the filter 400 is continued to be scraped by moving the moving part on the scraping component 500 .

Please refer to Figures 1-6. The embodiment also discloses a vacuum cleaner host, including a host body 100, a cyclone separator 1200 for separating dust and gas, a dust scraper 500 for removing dust, and a cyclone separator for connecting the outside world. The air inlet duct of 1200 is 300. The air inlet duct 300 is connected to the host body 100, and the air inlet duct 300 has an outer wall; the cyclone separator 1200 includes a dust cup 200, the dust cup 200 is movably connected to the host body 100, the front end of the dust cup 200 has an ash pouring port 210, and the air inlet duct The axis of 300 passes through the ash pouring port 210. The dust cup 200 can move between a first position and a second position along the axis of the air inlet duct 300. In the first position, the dust pouring port 210 is sealed with the air inlet duct 300 so that the dust cup 200 and the outer side wall are sealed. is used to accommodate dirt. When the dust cup 200 moves from the first position to the second position, the air inlet duct 300 is separated from the dust pouring port 210 so that the dirt is poured out from the dust pouring port 210 .

The air inlet duct 300 includes an air inlet 310 away from the host body 100. In one example, when the dust cup 200 is located in the first position, the end wall of the air inlet 310 is substantially flush with the dust pouring port 210 or the end wall of the air inlet 310. The bottom wall extends through the ash pouring port 210, and the ash pouring port 210 is sealed with the outer wall of the air inlet duct 300.

In another example, when the dust cup 200 is in the first position, the end wall of the air inlet 310 is located inside the dust pouring port 210 , and the end wall of the air inlet 310 is sealed with the inner wall of the dust cup 200 .

The dust cup 200 also includes a dust cup body 220 and a transition portion 230 located between the dust cup body 220 and the dust pouring port 210. The inner diameter of the dust pouring port 210 is smaller than the inner diameter of the dust cup body 220, so that the dust cup 200 is in contact with the air inlet. A dust collecting cavity 230 for containing dust is formed between the pipes 300 . In this embodiment, the transition portion 230 is a smooth transition, the dust cup body 220 is a cylindrical structure, and the transition portion 230 is a tapered structure. Of course, in other embodiments, the shapes of the dust cup body 220 and the transition portion 230 can also be other, which is not limited in this embodiment.

The cyclone separator 1200 also includes a cyclone cone 1210 and a filter screen 400 connected to the cyclone cone 1210. The filter screen cover 400 is provided on the outside of the cyclone cone 1210 and at least part of the air inlet duct 300, and there is a gap between the filter screen sleeve 400 and the cyclone cone 1210. The filter 400 has a through hole, and the filter 400 is connected to the air inlet duct 300 through the through hole. When the vacuum cleaner is working, dust enters from the air inlet duct 300 and enters the cyclone separator 1200 through the through hole. The filter 400 has a cylindrical structure, and the air inlet duct 300 extends into the filter 400 along the central axis of the filter 400 . The filter screen 400 has an outer peripheral wall, and a number of mesh holes for air inlet are provided on the outer peripheral wall. The mesh holes are evenly arranged on the outer peripheral wall, and the size of the mesh holes is small. When the dust enters the filter screen 400 through the mesh holes, the dust is removed. Larger particles of dust or debris in the air are blocked out, and dust or debris with a relatively small mesh size enters the filter 400 along with the air flow, thereby performing primary filtration of the dust gas.

The cyclone cone 1210 includes several cones 1211. The cones 1211 are arranged close to the air flow generator 1100. The several cones 1211 are distributed in a circular array. Each cone 1211 has an inlet for allowing dust gas to flow into the cone 1211. (not shown) and the outlet (not shown) for the dust gas to flow out after the dust gas is separated. It is worth noting that the entrance is the entrance for the dust gas to enter the inside of the cone 1211, and the outlet is the entrance for the dust gas to flow out of the cone 1211. The separated airflow in the body 1211 flows out of the outlet of the cyclone separator 1200 . The inlet communicates with the gap between the filter screen 400 and the cyclone cone 1210 .

The dust scraper 500 is movable and sleeved on the outside of the air inlet duct 300. The outer edge of the dust scraper 500 interferes with the inner wall of the dust cup 200 to scrape the dust on the inner wall of the dust cup 200. The dust scraper 500 is annularly sleeved on the outer peripheral wall of the filter screen 400. The inner edge of the dust scraper 500 interferes with the outer peripheral wall of the filter screen 400. The dust cup 200 drives the dust scraper 500 to filter along the outside of the filter screen 400. The axial direction of the mesh 400 reciprocates to scrape off dust on the outside of the filter mesh 400 .

In order to better scrape the dust on the inner wall of the dust cup 200, a circle of flexible tops (not shown) is fixed around the periphery of the dust scraping member 500, and the flexible tops are in flexible contact with the inner wall of the dust cup 200.

Compared with the prior art, the present invention has the following beneficial effects: the vacuum cleaner host and the vacuum cleaner of the present invention have a simple structure and a reasonable design. The vacuum cleaner host adopts a dust cup with an opening at the end to accommodate and dump stolen goods, and is adhered to the wall of the dust cup. The dust is scraped off by the dust scraper, and the dirt scattered in the dust cup is squeezed by the dust pressure piece to the opening of the dust cup. The linkage component is used to link the dust scraper and the dust pressure piece to complete the scraping in turn. And the dust pressing action, after thoroughly cleaning the dust cup, pour out the stolen goods through the opening, which realizes the dust dumping work of the vacuum cleaner simply and efficiently. There will be no stolen goods left in the dust cup, keeping the vacuum cleaner clean, which greatly contributes to Improved user experience.

Taking the above-mentioned ideal embodiments according to the present application as inspiration and through the above description, relevant staff can make various changes and modifications without departing from the scope of the technical idea of the present application. The technical scope of this application is not limited to the content in the description, and must be determined based on the scope of the claims.

Claims (10)

1. A vacuum cleaner host, characterized in that it includes: Host body; A dust cup, which provides a space for accommodating dirt inside. The dust cup includes a front end with an opening, and a rear end of the dust cup is connected to the host body; An air inlet duct, the air inlet duct passes through the opening of the dust cup and is fixed to the main body of the host; A filter set on the outside of at least part of the air inlet duct; A dust scraper, which is movably sleeved on the outside of the filter, and has an interference fit between the outer edge of the dust scraper and the inner wall of the dust cup; The dust pressing part is movably arranged inside the dust cup; The linkage component contacts the ash scraping part and the ash pressing part respectively in sequence; When dumping dirt, the linkage component pushes the dust scraper to move along the outside of the filter. After scraping the dust on the inner wall of the dust cup to the inside of the dust cup, the linkage component pushes the dust pressing component. Move along the rear end of the dust cup in the direction of the front end, and squeeze the stolen goods in the dust cup to the opening of the dust cup. 2. The main machine of a vacuum cleaner according to claim 1, characterized in that the linkage component includes a push rod and a pivot piece, the pivot piece is pivotally arranged at the dust scraper, and one end of the push rod The other end is in contact with the pivot member and extends out of the host body. The push rod is manually pushed to drive the ash scraper to move. When the ash scraper moves to a certain position, the pivot member Pivot and clear the push rod. 3. The main machine of a vacuum cleaner according to claim 2, characterized in that when the dust scraping member moves to the certain position, the push rod abuts the dust pressing member. 4. The vacuum cleaner main unit according to claim 3, wherein the certain position is the end of the filter closest to the air inlet of the air inlet duct. 5. The vacuum cleaner host according to claim 4, wherein the dust scraper moves from the end of the filter screen farthest from the air inlet of the air inlet duct to the end of the filter screen closest to the air inlet. The end of the air duct air inlet. 6. The vacuum cleaner host according to claim 2, wherein an operating part is fixed at the end of the push rod extending out of the host body. When the operating part is pressed by a human hand, the operating part passes through the main body. The push rod drives the ash scraper to move. 7. The vacuum cleaner mainframe according to claim 6, characterized in that the vacuum cleaner mainframe further includes a handle and a support fixed to the mainframe body at a distance from each other, and the moving stroke of the operating part is at least partially located on the handle. and between supports. 8. The vacuum cleaner host according to claim 2, characterized in that the vacuum cleaner host further includes a return spring with two ends respectively connected to the push rod and the main body of the host, and the return spring is in a compressed state, and the human hand after dumping the dirt can After being released, the return spring drives the push rod to return. 9. The vacuum cleaner main frame according to claim 1, characterized in that the dust scraping member and the dust pressing member move along the axis of the air inlet duct. 10. A vacuum cleaner, characterized in that it includes a main body of the vacuum cleaner and a suction head for sucking up dirt, and the main body of the vacuum cleaner has: Host body; A dust cup, which provides a space for accommodating dirt inside. The dust cup includes a front end with an opening, and a rear end of the dust cup is connected to the host body; An air inlet duct, the air inlet duct passes through the opening of the dust cup and is fixed to the main body of the host; A filter set on the outside of at least part of the air inlet duct; A dust scraper, which is movably sleeved on the outside of the filter, and has an interference fit between the outer edge of the dust scraper and the inner wall of the dust cup; The dust pressing part is movably arranged inside the dust cup; The linkage component contacts the ash scraping part and the ash pressing part respectively in sequence; When dumping dirt, the linkage component pushes the dust scraper to move along the outside of the filter. After scraping the dust on the inner wall of the dust cup to the inside of the dust cup, the linkage component pushes the dust pressing component. Move along the rear end of the dust cup in the direction of the front end, and squeeze the stolen goods in the dust cup to the opening of the dust cup; And a fan that provides suction, the fan is connected with the air outlet of the air inlet duct; the suction head is connected with the air inlet of the air inlet duct.