CN115251786B

CN115251786B - Dust box device and cleaning equipment

Info

Publication number: CN115251786B
Application number: CN202210986014.XA
Authority: CN
Inventors: 高利峰
Original assignee: Beijing Rockrobo Technology Co Ltd
Current assignee: Beijing Rockrobo Technology Co Ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-06-30
Anticipated expiration: 2042-08-16
Also published as: CN115251786A

Abstract

The application discloses a dust box device and cleaning equipment. Wherein, dirt box device includes: the shell is of a barrel-shaped structure with an opening at one end, and an air inlet and an air outlet are also formed in the shell; the cover body assembly is arranged at the opening in an openable and closable manner; the filter piece is connected with the cover body assembly; the cover body component covers the opening, so that the filter element is positioned in the shell and is positioned on an airflow channel formed by the air inlet and the air outlet.

Description

Dust box device and cleaning equipment

Technical Field

The invention relates to the technical field of intelligent home, in particular to a dust box device and cleaning equipment.

Background

Related art cleaning devices, such as a cleaning robot, generally include a dust box, and suck dust or other impurities on the floor into the dust box by means of dust collection, and when the dust box is full of dust and impurities, the cleaning robot stops working and waits for a user to empty the dust box, and then the user reinstalls the empty dust box on the device to continue dust collection.

Disclosure of Invention

A series of concepts in simplified form are introduced in the application content section, which will be described in further detail in the detailed description section. This section of the application is not intended to limit the critical features or essential features of the claimed subject matter, nor is it intended to be used as an attempt to determine the scope of the claimed subject matter.

An embodiment of a first aspect of the present application provides a dust box apparatus, comprising: the shell is of a barrel-shaped structure with an opening at one end, and an air inlet and an air outlet are also formed in the shell; the cover body assembly is arranged at the opening in an openable and closable manner; the filter piece is connected with the cover body assembly; the cover body component covers the opening, so that the filter element is positioned in the shell and is positioned on an airflow channel formed by the air inlet and the air outlet.

Further, the cover assembly includes: the cover body is used for opening or closing the opening; the sealing piece is connected with the cover body and used for sealing a gap between the cover body and the shell, the sealing piece is used for communicating the air inlet and the air outlet, and the filtering piece is connected with the sealing piece.

Further, the sealing element is detachably connected with the cover body; the filter element is detachably connected with the sealing element; the cover body is detachably connected with the shell.

Further, the sealing element is provided with a cavity, the side wall of the cavity is provided with a first ventilation opening corresponding to the air outlet, and the bottom of the cavity is provided with a second ventilation opening for installing the filtering element; when the cover body component covers the opening, the air outlet and the air inlet are positioned at two sides of the second air outlet.

Further, the sealing element is also provided with a first connecting part positioned outside the cavity, and the first connecting part is positioned at one side of the first ventilation opening far away from the second ventilation opening and is used for being connected with the cover body; the sealing piece is also provided with an abutting part positioned at the outer periphery side of the cavity, and the abutting part is positioned at one side of the first ventilation opening, which is close to the second ventilation opening, and is used for abutting with the shell.

Further, the cover includes: the outer diameter of the disc body is larger than or equal to the outer diameter of the barrel-shaped structure; the second connecting part is arranged at one side of the tray body and positioned in the outer edge of the tray body, and is used for being connected with the first connecting part in an adapting way; the support ring is arranged on the tray body and positioned in the outer edge of the tray body, the second connecting part is positioned in the support ring, and the height of the support ring is larger than that of the second connecting part.

Further, the abutting part comprises a connecting section and a contact section, the connecting section is connected with the bottom of the cavity and the contact section, and the contact section extends outwards from the connecting section in an inclined way towards the direction of the first ventilation opening; the first connecting part and the second connecting part are connected in an adapting mode, and one end, far away from the disc body, of the supporting ring can be embedded between the contact section and the cavity and is abutted to the contact section.

Further, the first connecting part and the second connecting part are connected through a thread structure; at least the contact section of the sealing element is an elastic element.

Further, one side of the support ring, which is far away from the tray body, is provided with an avoidance port corresponding to the first ventilation opening, and the avoidance port is of a through port structure or a notch structure; one side of the tray body far away from the supporting ring is provided with a handheld part, and the handheld part is a concave structure arranged on the tray body.

Embodiments of the second aspect of the present application provide a cleaning apparatus comprising: an apparatus main body; and the dust box device of any one of the first aspects, the dust box device being detachably connected to the apparatus main body.

The foregoing description is only an overview of the technical solutions of the present application, and may be implemented according to the content of the specification in order to make the technical means of the present application more clearly understood, and in order to make the above-mentioned and other objects, features and advantages of the present application more clearly understood, the following detailed description of the present application will be given.

Drawings

The following drawings of the present application are included to provide an understanding of the present application as part of its embodiments. The drawings illustrate embodiments of the present application and their description to explain the principles of the present application.

In the accompanying drawings:

FIG. 1 illustrates a schematic view of a dust box apparatus provided in one embodiment of the present application;

FIG. 2 shows an exploded view of the embodiment of FIG. 1 from one perspective;

FIG. 3 shows an exploded view of the embodiment of FIG. 1 from another perspective;

FIG. 4 illustrates an exploded view of a seal and filter from one perspective provided by one embodiment of the present application;

FIG. 5 shows an exploded view of the embodiment of FIG. 4 from another perspective;

FIG. 6 shows a schematic structural view of a cover provided in an embodiment of the present application;

FIG. 7 illustrates a schematic view of another view of a dust box apparatus provided in one embodiment of the present application;

FIG. 8 illustrates a cross-sectional view in the A-A direction of the embodiment of FIG. 7 provided by one embodiment of the present application;

FIG. 9 shows an enlarged partial schematic view at A of the embodiment of FIG. 8;

FIG. 10 shows a cross-sectional view in the A-A direction of the embodiment of FIG. 7 provided by another embodiment of the present application;

FIG. 11 shows an enlarged partial schematic view of the embodiment of FIG. 10 at B;

FIG. 12 is a schematic view of the cover assembly and housing assembly process of the embodiment of FIG. 10;

fig. 13 shows a partially enlarged schematic illustration at C of the embodiment shown in fig. 12.

The correspondence between the reference numerals and the component names in fig. 1 to 13 is:

100 dust box devices, 110 shells, 111 openings, 112 air inlets, 113 air outlets, 120 cover assemblies, 130 covers, 131 discs, 132 support rings, 133 second connecting parts, 134 avoiding openings, 135 holding parts, 140 sealing parts, 141 cavities, 142 first ventilation openings, 143 second ventilation openings, 144 first connecting parts, 145 abutting parts, 146 connecting sections, 147 contact sections and 150 filtering parts.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the embodiments provided herein. However, it will be apparent to one skilled in the art that the present application may be practiced without one or more of these specific details.

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

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. It should be appreciated that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art.

As shown in fig. 1 to 13, embodiments of the first aspect of the present application provide a dust box apparatus 100, and embodiments of the second aspect of the present application provide a cleaning device. Wherein, cleaning device can be for sweeping the floor the robot, sweep and drag all-in-one, or satisfy other cleaning device of requirement, and cleaning device includes equipment body and dust box device 100, and dust box device 100 can be dismantled with the equipment body and be connected, conveniently dismantle dust box device 100 from setting up the main part and get off to clear up and maintain convenient operation.

The cleaning device may further comprise a cleaning module and a fan device, wherein the cleaning module may be a dry cleaning module or a wet cleaning module, e.g. the dry cleaning system may comprise a roller brush. The fan device is communicated with the dust box device, the rolling brush with certain interference with the ground sweeps up the garbage on the ground and winds the garbage to the front of the garbage inlet of the rolling brush and the cleaning equipment, and then the sucked gas generated by the fan device and passing through the dust box device is sucked into the dust box device so as to collect the garbage in the dust box device.

It will be appreciated that the cleaning device may also include, but is not limited to: the system comprises a driving system, a sensing system, a control module, an energy system, a man-machine interaction system and the like. The systems are coordinated with each other, so that the cleaning equipment can move independently to realize the cleaning function. The functional elements and the like constituting the above-described systems in the cleaning apparatus are integrally provided in the apparatus main body.

As shown in fig. 1, 2, and 3, a dust box device 100 provided in an embodiment of the present application includes: the shell 110, the cover assembly 120 and the filter 150 are in a barrel-shaped structure, one end of the shell 110 is provided with an opening 111, and the shell 110 is also provided with an air inlet 112 and an air outlet 113. The cover assembly 120 is disposed at the opening 111 in an openable manner, and the filter 150 is connected to the cover assembly 120, wherein the cover assembly 120 covers the opening 111 to enable the filter 150 to be located inside the housing 110 and on an airflow channel formed by the air inlet 112 and the air outlet 113.

Wherein, the air inlet 112 of the housing 110 may be communicated with the garbage inlet of the cleaning device, and the air outlet 113 of the housing 110 may be communicated with the air inlet end of the fan device of the cleaning device, so that the suction gas generated by the fan device is sequentially communicated with the garbage inlet, the air inlet 112 and the air outlet 113.

In the embodiment provided in this application, since the cover assembly 120 is openably and closably disposed at the opening 111 of the housing 110, when the dust box apparatus 100 needs to collect dust, the cover assembly 120 can be covered on the opening 111 to ensure the tightness of the housing 110, so that the fan apparatus of the cleaning apparatus works to introduce the garbage on the surface to be treated (such as the ground) into the housing 110 through the garbage inlet 112 of the cleaning apparatus via the air inlet 112 of the housing 110, and after being filtered by the filter 150 disposed in the housing 110 and on the air flow channels of the air inlet 112 and the air outlet 113, clean air is discharged to the outside of the housing 110 via the air outlet 113, and the garbage is filtered by the filter 150 and collected in the housing 110 to realize the dust collecting function.

When the dust box device 100 needs to be dumped, the cover assembly 120 is moved relative to the housing 110 to open and expose the opening 111 of the housing 110, and the filter 150 is connected with the cover assembly 120, so that the filter 150 can be located outside the housing 110 and does not occupy the internal space of the housing 110, so that the housing 110 can be conveniently dumped and cleaned, and then the housing 110 can be dumped out through the opening 111 by holding the housing 110. Because casing 110 is the cask column structure that one end was provided with opening 111, cask column structure's corner is less, and cask column structure's lateral wall is smooth curved surface structure for the rubbish of collecting in the casing 110 can once only empty out, has improved the thoroughness that dust box device 100 dumped rubbish greatly, simultaneously, the convenience of customers washs the operation to casing 110.

The casing 110 is a barrel-shaped structure with an opening 111 at one end, that is, one end of the casing 110 is integrally provided with the opening 111, the whole casing 110 is provided with a barrel-shaped structure, that is, the curved side wall of the barrel-shaped structure is directly connected with the opening 111, so that under the condition that the casing 110 is opened by the cover assembly 120, garbage collected in the casing 110 can be directly discharged to the outside of the casing 110 through the opening 111 under the guidance of the curved side wall by tilting or overturning the casing 110, compared with the square structure with more corners in the dust box device in the related art, the possibility of garbage accumulation or clamping at the corners is reduced, the dumping thoroughness of the garbage is further improved, the cleaning convenience of the casing 110 is improved, the use is facilitated for users, and the satisfaction of the use is improved for users.

In the embodiment provided in the application, as shown in fig. 1, 2, 3 and 4, the cover assembly 120 includes a cover 130 and a sealing member 140, the cover 130 is used for opening or closing the opening 111, the sealing member 140 is connected with the cover 130 and is used for sealing a gap between the cover 130 and the housing 110, so that when the cover assembly 120 closes the opening 111 of the housing 110, the dust box device 100 has good sealing performance through the sealing member 140, so as to ensure that the dust box device 100 has good dust collecting efficiency and dust collecting effect.

The sealing member 140 is used for communicating the air inlet 112 and the air outlet 113, for example, when the cover assembly 120 is covered with the opening/closing device 111, the sealing member can communicate the air inlet 112 and the air outlet 113, so that an air flow channel formed by the air inlet 112 and the air outlet 113 passes through the sealing member 140, and therefore, by connecting the filtering member 150 with the sealing member 140, the filtering member 150 can be located on the air flow channel formed by the air inlet 112 and the air outlet 113, and air flowing through the air inlet 112 and the air outlet 113 is filtered, so that garbage is collected in the housing 110.

Wherein, sealing member 140 is connected with lid 130, and filter 150 is connected with sealing member 140 for under the circumstances that lid 130 opened the opening 111 of casing 110, lid 130 can drive sealing member 140, filter 150 and be located the outside of casing 110 simultaneously, make the inside part of casing 110, less, the structure, the space is big, the barrier in casing 110 is less promptly, and then the rubbish in the casing 110 of being convenient for can pour out fast, thoroughly, and the washing operation of casing 110 of being convenient for, the convenience of customers uses.

In the above embodiment, as shown in fig. 2, 3, 4 and 5, the sealing member 140 is detachably connected with the cover 130, so that the sealing member 140 and the cover 130 can be detached to be maintained, cleaned and replaced respectively, which is convenient for operation and is beneficial to reducing the maintenance and replacement cost.

The filter 150 is detachably connected with the sealing member 140, and the filter 150 and the sealing member 140 can be detached to be maintained, cleaned and replaced respectively, so that the operation is convenient, and the maintenance and replacement cost is reduced. Specifically, the filter 150 may be a filter mesh, filter cotton, or other structure as desired. The filter 150 may be removably coupled to the seal 140 by a snap fit, a hook fit, a magnetic attachment, a threaded connection, or other means.

The cover 130 is detachably connected with the shell 110, and the cover 130 and the shell 110 can be detached to be maintained, cleaned and replaced respectively, so that the operation is convenient, and the maintenance and replacement cost is reduced.

Specifically, the cover 130 is detachably disposed with the housing 110 and detachably connected with the housing 110, the sealing member 140 is detachably connected with the cover 130, and the filtering member 150 is detachably connected with the sealing member 140, so that after the opening 111 of the housing 110 is opened by the cover 130, the sealing member 140 connected to the cover 130 and the filtering member 150 connected to the sealing member 140 can be moved to the outside of the housing 110 together, thereby facilitating dumping garbage and cleaning of the housing 110. It can be appreciated that if the filter 150 needs to be maintained, cleaned and replaced, the filter 150 can be detached from the sealing member 140 located on the cover 130 for corresponding operation, if the sealing member 140 or the cover 130 needs to be maintained, cleaned and replaced, the sealing member 140 and the cover 130 can be detached from each other for corresponding operation, which is convenient for user operation and is beneficial to saving maintenance and replacement costs.

Further, the filter 150 and the sealing member 140 are replaceable, for example, the sealing member 140 with the filter 150 can be directly washed, so that dust on the filter 50 can be prevented from being directly contacted with in a customer washing process to affect the cleaning experience, and in the embodiment of the invention, the sealing member 140 of the filter 150 is directly washed, so that the cleaning experience of a user is greatly improved. It will be appreciated that the filter 150 and the seal 140 may be replaced directly after the filter 150 or the seal 140 is damaged, or the filter 150 and the seal 140 may be replaced separately.

That is, when the dust box device 100 provided in the embodiment of the present application is cleaned, the cover assembly 120 may be moved relative to the housing 110 to open the opening 111 of the housing 110, and the housing 110 may be cleaned independently through the opening 111, for example, the cover assembly 120 may be moved relative to the housing 110 to be separated from the housing 110, so that the housing 110 may be cleaned independently, and then the cover 130 connected with the sealing member 140 and the filtering member 150 may be directly cleaned, without removing the filtering member 150 from the sealing member 140, which is simple to operate and convenient to clean.

In the embodiment provided in the present application, as shown in fig. 3, 4 and 5, the sealing member 140 is provided with a cavity 141, a side wall of the cavity 141 is provided with a first ventilation opening 142 corresponding to the air outlet 113, and a bottom of the cavity 141 is provided with a second ventilation opening 143 for installing the filter 150, that is, the sealing member 140 is a cavity 141 structure provided with the first ventilation opening 142 and the second ventilation opening 143. The side wall of the cavity 141 corresponds to the curved side wall of the barrel-shaped structure of the housing 110, and the bottom of the cavity 141 corresponds to the bottom of the barrel-shaped structure of the housing 110.

After the cover assembly 120 covers the opening 111, the air outlet 113 and the air inlet 112 are located at two sides of the second air inlet 143, so that the air inlet 112 and the air outlet 113 on the housing 110 can be communicated by using the first air inlet 142 and the second air inlet 143 of the cavity 141, the filter 150 located at the second air inlet 143 is located on an air flow channel formed by the air inlet 112 and the air outlet 113, so as to filter air flowing through the air inlet 112 and the air outlet 113, and collect garbage between the housing 110 and the filter 150, so that the garbage is collected inside the housing 110.

As shown in fig. 2 and fig. 3, the air inlet 112 may be located on a curved side wall of the barrel-shaped structure of the housing 110, or may be located on a bottom of the barrel-shaped structure of the housing 110, and only after the cover assembly 120 covers the opening 111 of the housing 110, the air inlet 112 and the air outlet 113 are located at two sides of the second air inlet 143, that is, the air flow flowing through the air inlet 112 and the air outlet 113 can be filtered by using the filter 150 disposed at the second air inlet 143.

Specifically, after the fan device of the cleaning apparatus works, the air flow carrying the garbage flows into the housing 110 through the garbage inlet of the cleaning apparatus and the air inlet 112 of the housing 110, and then is filtered by the filter 150, the garbage is collected in the housing 110 and located between the housing 110 and the filter 150, and the cleaner air flow flows into the cavity 141 through the second air inlet 143 and is discharged to the outside of the housing 110 through the first air outlet 142 opposite to the first air outlet 142 and is sucked by the fan device.

In the embodiment provided in the application embodiment, as shown in fig. 2, 3, 4 and 5, the sealing element 140 is further provided with a first connection portion 144 located outside the cavity 141, where the first connection portion 144 is located at a side of the first vent 142 away from the second vent 143, such as a portion of the first connection portion 144 near the top of the cavity 141, where the first connection portion 144 is used to connect with the cover 130, so that the sealing element 140 can reliably and conveniently realize detachable connection with the cover 130, and ensure that the sealing element 140 has better tightness when connected with the cover 130.

The sealing member 140 further includes an abutting portion 145, where the abutting portion 145 is located on the outer peripheral side of the cavity 141, and the abutting portion 145 is located on one side of the first vent 142 close to the second vent 143, for example, the abutting portion 145 is located on a portion of the cavity 141 close to the bottom, and the abutting portion 145 is used for abutting against the housing 110, so as to ensure that the sealing member 140 and the housing 110 can be tightly connected.

Because the sealing element 140 can be tightly connected with the cover body 130 through the first connecting portion 144, the sealing element 140 can be tightly attached to the housing 110 through the abutting portion 145, so that the sealing element 140 can seal a gap between the cover body 130 and the housing 110, and good sealing performance of the dust box device 100 is ensured after the cover body 130 covers the opening 111 of the housing 110.

Further, at least the abutting portion of the sealing member 140 is an elastic member, and the elastic abutting portion 145 is tightly attached to the housing 110, which is beneficial to ensuring good sealing performance between the housing 110 and the sealing member 140 and improving the reliability of the connection between the sealing member 140 and the housing 110.

In the embodiment provided in this application, as shown in fig. 6, the cover 130 includes a tray 131 and a second connection portion 133, where the shape of the tray 131 matches the shape of the opening 111, and the outer diameter of the tray 131 is greater than or equal to the outer diameter of the barrel-shaped structure, that is, the tray 131 can be buckled at the opening 111 of the housing 110 to cover the opening 111 of the housing 110, or the tray 131 can be removed from the opening 111 of the housing 110 to open the opening 111 of the housing 110. The second connecting portion 133 is disposed on one side of the disc 131, and is located inside an outer edge of the disc 131, that is, when the disc 131 is covered at the opening 111 of the housing 110, the second connecting portion 133 is located inside the housing 110, and the second connecting portion 133 is adapted to be connected with the first connecting portion 144, so as to connect the sealing member 140 with the disc 131.

As shown in fig. 6, 7, 8 and 9, the cover 130 further includes a supporting ring 132, the supporting ring 132 is disposed on the disc 131 and located inside the outer edge of the disc 131, the second connecting portion 133 is located inside the supporting ring 132, that is, when the disc 131 is covered at the opening 111 of the housing 110, the supporting ring 132 and the second connecting portion 133 are both located inside the housing 110, and the supporting ring 132 is located outside the second connecting portion 133, where the inside and the outside are shown by arrows in fig. 6. Through the height that the support ring 132 is greater than the second connecting portion 133 for the support ring 132 plays certain guard action to the second connecting portion 133, can reduce the foreign object and directly contact and damage or scratch the possibility of second connecting portion 133 with the second connecting portion 133, simultaneously, the setting of support ring 132, when lid 130 lid closes the opening 111 department at casing 110, can reduce dust, liquid and get into the second connecting portion 133 of lid 130 in the casing 110 through the air outlet 113 of casing 110 and cause the possibility of pollution, and then be favorable to improving the reliability of second connecting portion 133, improve the life of lid 130, improve the reliability and the leakproofness that second connecting portion 133 is connected with first connecting portion 144.

Further, as shown in fig. 6, the first connection portion 144 and the second connection portion 133 are connected by a screw structure, and the screw structure connection has the advantages of reliable connection and good sealing property, thereby being beneficial to improving the reliability and sealing property of the connection between the housing 110 and the sealing member 140. It is understood that the first connecting portion 144 and the second connecting portion 133 may be connected by other manners, such as the first connecting portion 144 and the second connecting portion 133 being connected by a snap-fit slot connection.

In the embodiment provided in the application, as shown in fig. 11 and 13, the abutting portion 145 includes a connection section 146 and a contact section 147, the connection section 146 connects the bottom of the cavity 141 and the contact section 147, the contact section 147 extends obliquely outwards from the connection section 146 to the direction of the first ventilation opening 142, wherein the outwards direction refers to a direction away from the cavity 141, and the inwards direction refers to a direction pointing to the interior of the cavity 141. That is, the contact section 147 is disposed obliquely with respect to the cavity 141 and extends obliquely from the connection section 146 toward the first vent 142 toward a side away from the cavity 141.

The first connection portion 144 and the second connection portion 133 are adapted to connect, so that one end of the support ring 132 away from the disc 131 is embedded between the contact section 147 and the cavity 141 and abuts against the contact section 147, and further the abutting section stretches towards the direction of the housing 110 and can be reliably and tightly attached to the inner wall of the housing 110, so as to realize sealing connection between the sealing element 140 and the housing 110.

Specifically, as shown in fig. 10, 11, 12 and 13, in assembling the dust box apparatus 100, the filter 150 is first installed at the second air vent 143 of the sealing member 140; then, the first connection portion 144 of the sealing member 140 and the second connection portion 133 of the cover 130 are roughly assembled, for example, the first connection portion 144 and the second connection portion 133 are connected in a threaded structure, and the first connection portion 144 and the second connection portion 133 are connected by relatively rotating the sealing member 140 and the cover 130 by a small angle, and are not completely screwed, at this time, the sealing member 140 and the cover 130 are connected and cannot fall off from the cover 130, but the sealing member 140 is movable relative to the cover 130. Next, the cover 130 with the seal 140 attached thereto is placed into the housing 110 from the opening 111 of the housing 110, and the first vent 142 of the seal 140 is opposite to the air outlet 113 on the housing 110, at this time, the outer edge of the bottom of the tray 131 of the cover 130 is at a certain distance from the opening 111 of the housing 110, and a certain distance is provided between the bottom end of the supporting ring 132 of the cover 130 and the top end of the contact section 147 of the abutment 145. Finally, as shown in fig. 12 and 13, by rotating the cover 130 downward, the first connection portion 144 and the second connection portion 133 are engaged through the screw structure, so that the sealing member 140 moves upward, and continues to rotate the cover 130 downward, so that one end of the supporting ring 132, which is far away from the disc 131, can be embedded between the contact section 147 and the cavity 141, and the contact section 147 is pressed, and since the contact section 147 is an elastic member, the contact section 147 is deformed in a direction close to the housing 110 by the pressure of the supporting ring 132, and then the contact section 147 can be reliably and tightly attached to the inner wall of the housing 110, so that the sealing member 140 can be in sealing connection with the housing 110, and the sealing member 140 cannot be detached.

It can be understood that the height direction may be the up-down direction of the dust box device 100, where the lower side is shown by the arrow in fig. 12, by reasonably setting the positions of the first connection portion 144 and the abutting portion 145 on the cavity 141, the heights of the second connection portion 133 and the supporting ring 132, and the distance between the air outlet 113 and the opening 111 of the housing 110, when the first connection portion 144 and the second connection portion 133 are completely connected in a matching manner, the end of the supporting ring 132 far from the tray 131 abuts against the contact section 147 of the abutting portion 145, and the first ventilation opening 142 on the sealing member 140 is opposite to the air outlet 113 on the housing 110, so as to ensure a good air passing effect of the dust box device 100, so as to ensure a good dust collecting efficiency.

The seal 140 may have only the contact section 147 as an elastic member, or only the abutting portion 145 as an elastic member, or the entire seal 140 may be an elastic member, or both the contact section 147 and other portions of the seal 140 may be elastic members, which is not specifically described herein.

In the embodiment provided by the application, dodging holes are formed in the supporting ring 132 and are used for dodging the first ventilation openings 142 and are arranged opposite to the air outlets 113, namely, when the cover body assembly 120 is connected with the shell 110 and covers the opening 111 of the shell 110, the dodging holes are communicated with the first ventilation openings 142 and the air outlets 113.

That is, when the cover assembly 120 covers the opening 111 of the housing 110, the dust box apparatus 100 is provided with, in order from outside to inside, at a position opposite to the air outlet 113 of the housing 110: the air outlet 113 of the shell 110, the avoiding opening 134 on the supporting ring 132 of the cover 130 and the first ventilation opening 142 of the sealing member 140, so that the air flow carrying the garbage flows into the shell 110 from the air inlet 112 of the shell 110, is filtered by the filter member 150 installed at the second air outlet 143 of the sealing member 140, enters the cavity 141, and flows out of the dust box device 100 from the first ventilation opening 142 of the cavity 141 through the avoiding opening 134 and the air outlet 113, thereby realizing garbage collection in the shell 110.

Wherein, dodge the mouth 134 and be opening structure or breach structure, wherein, opening structure sets up in the mid portion of holding ring 132, and breach structure sets up in the border position department of holding ring 132, dodges the different structures of mouth 134 and can satisfy the different sizes of holding ring 132, the not unidimensional demand of air outlet 113. Specifically, as shown in fig. 2, 3, 6, 8 and 9, the avoidance port 134 has a port structure.

In the embodiment that this application provided, one side that support ring 132 was kept away from to disk body 131 is provided with handheld portion 135, through handheld portion 135, and convenience of customers rotatory lid 130 or removal transportation lid 130, the setting of handheld portion 135 is convenient for the user and operates, is favorable to improving travelling comfort and the convenience of user's operation.

The handheld portion 135 is a concave structure arranged on the disc body 131, so that the overall dimension of the dust box device 100 is not increased, and further, the design requirements of compact structure and small size of the dust box device 100 can be met, the dust box device 100 is neat in appearance, the main body of the equipment is not required to be changed greatly, the dust box device can be assembled with the main body of the equipment conveniently and well, and production is facilitated.

The present application has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the present application to the scope of the described embodiments. Further, it will be understood by those skilled in the art that the present application is not limited to the above-described embodiments, and that many variations and modifications are possible in light of the teachings of the present application, which variations and modifications are within the scope of what is claimed herein. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust box apparatus, comprising:

the shell is of a barrel-shaped structure with an opening at one end, and an air inlet and an air outlet are also formed in the shell;

the cover body assembly is arranged at the opening in an openable and closable manner;

the filter piece is connected with the cover body assembly;

the cover body assembly covers the opening, so that the filter element can be positioned in the shell and positioned on an airflow channel formed by the air inlet and the air outlet;

the cover assembly includes:

the cover body is used for opening or closing the opening;

the sealing piece is detachably connected with the cover body and used for sealing a gap between the cover body and the shell, the sealing piece is used for communicating the air inlet and the air outlet, and the filtering piece is connected with the sealing piece.

2. A dust box device according to claim 1, wherein,

the filter element is detachably connected with the sealing element;

the cover body is detachably connected with the shell.

3. A dust box device according to claim 2, wherein,

the sealing piece is provided with a cavity, the side wall of the cavity is provided with a first ventilation opening corresponding to the air outlet, and the bottom of the cavity is provided with a second ventilation opening for installing the filtering piece;

when the cover body assembly covers the opening, the air outlet and the air inlet are positioned at two sides of the second air outlet.

4. A dust box device according to claim 3, wherein,

the sealing piece is further provided with a first connecting part positioned outside the cavity, and the first connecting part is positioned at one side of the first ventilation opening, which is far away from the second ventilation opening, and is used for being connected with the cover body;

the sealing piece is further provided with an abutting portion located on the outer periphery side of the cavity, and the abutting portion is located on one side, close to the second vent, of the first vent and is used for abutting with the shell.

5. A dust box device according to claim 4, wherein the cover comprises:

the outer diameter of the disc body is larger than or equal to the outer diameter of the barrel-shaped structure;

the second connecting part is arranged on one side of the tray body and positioned in the outer edge of the tray body, and is used for being connected with the first connecting part in an adapting way;

the support ring is arranged on the tray body and positioned in the outer edge of the tray body, the second connecting part is positioned in the support ring, and the height of the support ring is larger than that of the second connecting part.

6. A dust box device according to claim 5, wherein,

the abutting part comprises a connecting section and a contact section, the connecting section is connected with the bottom of the cavity and the contact section, and the contact section extends from the connecting section to the direction of the first ventilation opening in an inclined and outward manner;

the first connecting part and the second connecting part are connected in an adapting mode, and one end, away from the disc body, of the supporting ring can be embedded between the contact section and the cavity and abutted to the contact section.

7. A dust box device according to claim 6, wherein,

the first connecting part and the second connecting part are connected through a thread structure;

at least the contact section of the sealing element is an elastic element.

8. A dust box device according to claim 5, wherein,

an avoidance port corresponding to the first ventilation opening is formed in one side, away from the disc body, of the support ring, and the avoidance port is of a port structure or a notch structure;

the disc body is provided with a handheld portion on one side far away from the supporting ring, and the handheld portion is of a concave structure arranged on the disc body.

9. A cleaning apparatus, characterized in that,

an apparatus main body; and

a dust box apparatus as claimed in any one of claims 1 to 8, which is detachably connected to the device body.