Ash cylinder, cover body assembly, ash cylinder assembly and gun type handheld dust collector

Abstract

The utility model provides an ash cylinder, cover body subassembly, ash cylinder subassembly and gun type handheld dust collector, wherein the ash cylinder includes the cylinder body, the cylinder body concaves inwards to form the cover body installation cavity for installing the cover body subassembly, the cover body installation cavity is provided with the ash outlet and the hinge seat, and the hinge seat is provided with the ash outlet. The hinge seat is arranged close to the ash outlet and is used for mounting a movable cover in the cover body assembly, so that the movable cover can rotate relative to the hinge seat to open and close the ash outlet. According to the dust barrel, the barrel body is concaved inwards to form the cover body installation cavity, and the cover body assembly is contained in the cover body installation cavity, so that the size of the dust barrel assembly is not additionally increased, and miniaturization of the dust barrel assembly and dust collector equipment using the dust barrel is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, and in particular to an ash barrel, a cover assembly, an ash barrel assembly and a gun-type handheld vacuum cleaner. Background Art

[0002] As living standards improve, people's expectations for their home environments are becoming increasingly higher. To meet these growing needs, a variety of smart home appliances have emerged on the market. Vacuum cleaners, due to their ease of operation and ease of use, are increasingly becoming part of people's lives, becoming integral to homes and offices, and becoming a crucial and popular small appliance.

[0003] To further enhance the user experience, existing vacuum cleaners often include a dust collection station for use with the vacuum cleaner. The dust collection station can be used to store and clean the vacuum cleaner. When the user needs to clean the dust in the vacuum cleaner's ash bin, the vacuum cleaner can be placed in the dust collection station. The dust collection station unlocks and opens the vacuum cleaner cover, allowing the dust in the ash bin to be poured out from the ash outlet, thus completing the cleaning process.

[0004] Existing vacuum cleaners have the following problems: the existing vacuum cleaner cover is installed on the outside of the vacuum cleaner ash barrel. In addition, the connection structure and locking structure between the vacuum cleaner cover and the vacuum cleaner ash barrel are complicated, resulting in a large size of the vacuum cleaner ash barrel assembly, which is not conducive to miniaturization, especially the miniaturization of handheld vacuum cleaners. Utility Model Content

[0005] The purpose of the present invention is to solve at least one of the above problems and to provide an ash canister, a cover assembly, an ash canister assembly and a gun-type handheld vacuum cleaner with a simple structure and small size.

[0006] In order to achieve the above objectives, the present invention provides the following technical solutions:

[0007] As a first aspect, the utility model provides an ash cylinder, including a cylinder body, the cylinder body being concave to form a cover mounting cavity for installing a cover assembly, the cover mounting cavity being provided with an ash outlet and a hinge seat, the hinge seat being arranged near the ash outlet and used to install a movable cover in the cover assembly, so that the movable cover can be rotated relative to the hinge seat to open and close the ash outlet.

[0008] In one embodiment, the cover body installation cavity is provided with a sliding space on a side of the hinged seat away from the ash outlet, and the sliding space is used for installation and sliding of the locking assembly of the cover body assembly.

[0009] In one embodiment, a limiting protrusion is provided on a side of the sliding space away from the ash outlet, and the limiting protrusion is used to limit the sliding stroke of the locking assembly.

[0010] In one embodiment, a pair of guide plates arranged opposite to each other are provided in the sliding space, and the guide plates are used to be inserted into the guide grooves of the locking assembly to guide the locking assembly.

[0011] In one embodiment, the cover body mounting cavity is provided with decorative cover mounting parts on both sides of the ash outlet for mounting the decorative cover in the cover body assembly, and the decorative cover mounting parts are provided with a pair of hooks and a pair of elastic clips, the hooks are used to be connected with the hooks and clips on the decorative cover, and the elastic clips are provided at one end of the decorative cover mounting part away from the ash outlet and are used to snap into the clips on the decorative cover.

[0012] In one embodiment, the cylinder includes a bottom wall and a peripheral side wall arranged around the bottom wall, and the ash outlet is opened on the bottom wall or the peripheral side wall.

[0013] In one embodiment, the hinge seat includes a pair of hinge plates arranged opposite to each other, and a first guiding inclined surface is provided on the inner side of the hinge plates.

[0014] As a second aspect, the utility model also provides a cover assembly, which is used to be embedded in the cover mounting cavity of the ash barrel to open or close the ash outlet. The cover assembly includes a movable cover, which can be hinged to the hinge seat of the ash barrel and can be rotated relative to the hinge seat to open or close the ash outlet.

[0015] In one embodiment, the movable cover includes a cover plate, one end of which forms a hinge joint, the hinge joint is provided with a rotating shaft, and the hinge joint is used to cooperate with the hinge seat for pivotal connection.

[0016] In one embodiment, the movable cover further includes a torsion spring, which is sleeved on the rotating shaft and keeps the movable cover normally closed relative to the ash outlet.

[0017] In one embodiment, the cover body assembly also includes a locking assembly, which includes a locking rod assembly and a compression spring. The locking rod assembly includes a clamping end and a spring mounting cavity. One end of the compression spring is installed in the spring mounting cavity and enables the clamping end of the locking rod assembly to clamp the movable cover from the outside of the movable cover.

[0018] In one embodiment, a pressure plate is provided on the outer side of the locking rod assembly for being pressed by an external structure to push the locking rod assembly to move in a direction away from the movable cover.

[0019] In one embodiment, a guide groove is provided on a side of the locking rod assembly facing away from the touch-pressure plate.

[0020] In one embodiment, a position on the outer side of the movable cover corresponding to the locking rod assembly is provided with a clearance groove extending along the movement direction of the locking rod assembly.

[0021] In one embodiment, the pressing end is provided with a second guiding inclined surface.

[0022] In one embodiment, the cover assembly further includes a decorative cover for being embedded in the cover mounting cavity, the decorative cover being provided with a mounting notch for the installation and movement of the movable cover, the movable cover being embedded in the mounting notch, and the decorative cover and the movable cover being arranged cocircularly with the outer contour of the cylinder when the decorative cover and the movable cover are installed on the cylinder and the movable cover is closed.

[0023] In one embodiment, a hook and a slot are provided on the inner side of the decorative cover, and the hook and slot are used to be connected with the corresponding hooks and elastic buckles on the cylinder body respectively.

[0024] In one embodiment, the cover assembly further includes a sealing member for sealing between the cover assembly and the ash outlet of the ash cylinder. An embedding groove is provided on the inner side of the movable cover, and the sealing member is embedded in the embedding groove.

[0025] As a third aspect, the present invention further provides an ash can assembly, comprising the above-mentioned ash can and a cover assembly connected to the ash can.

[0026] As a fourth aspect, the present invention further provides an ash can assembly, comprising an ash can and the above-mentioned cover assembly connected to the ash can.

[0027] As a fifth aspect, the utility model also provides a gun-type handheld vacuum cleaner, comprising a cleaning body and the above-mentioned ash barrel assembly, the cleaning body comprising a handle arranged on the outside of the cleaning body and an air inlet pipe connected to the ash barrel, the central axis of the air inlet pipe and the axis of the handle form an angle of 80°-150°, a main motor is provided in the cleaning body, the ash barrel assembly is installed in the cleaning body and can suck garbage from the outside through the air inlet pipe into the ash barrel assembly through the suction force of the main motor.

[0028] The beneficial effect brought about by the technical solution provided by the utility model is: according to the ash barrel of the utility model, a cover mounting cavity is formed by an inward concave on the barrel body, and the cover assembly is accommodated in the cover mounting cavity, so that the cover assembly does not increase the size of the ash barrel assembly, which is conducive to the miniaturization of the ash barrel assembly and the vacuum cleaner equipment using the ash barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments of the present invention.

[0030] Figure 1 A schematic structural diagram of an ash drum provided in one embodiment of the utility model;

[0031] Figure 2 A schematic structural diagram of a cover assembly provided in one embodiment of the present invention;

[0032] Figure 3 A structural schematic diagram of a cover assembly provided by an embodiment of the present invention from another perspective;

[0033] Figure 4 A schematic structural diagram of a movable cover provided in one embodiment of the present utility model;

[0034] Figure 5 for Figure 4 A structural diagram of the movable cover from another perspective;

[0035] Figure 6 A schematic structural diagram of a locking rod assembly provided in one embodiment of the present utility model;

[0036] Figure 7 A schematic structural diagram of a decorative cover provided in one embodiment of the present utility model;

[0037] Figure 8 A schematic structural diagram of an ash can assembly provided by an embodiment of the present invention, showing a state where the movable cover is closed;

[0038] Figure 9 for Figure 8 The structure diagram of the ash cylinder assembly shown is in the state where the movable cover is opened. DETAILED DESCRIPTION

[0039] The following describes embodiments of the present invention in more detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0040] It should be understood that the various steps described in the method embodiments of the present invention can be performed in a different order and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present invention is not limited in this respect.

[0041] As used herein, the term "including" and its variations are open-ended, i.e., "including but not limited to." The term "connected" may refer to a direct connection or an indirect connection via an intermediate component (element). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; and the term "some embodiments" means "at least some embodiments." Definitions of other terms are provided below.

[0042] It should be noted that the concepts of "first" and "second" mentioned in this utility model are only used to distinguish devices, modules or units, and are not used to limit these devices, modules or units to be different devices, modules or units, nor are they used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0043] See also Figures 1 to 9 The present invention provides an ash canister 1, a cover assembly 2, and an ash canister assembly 100 comprising the ash canister 1 and the cover assembly 2. The ash canister 1 is adapted to be mounted on a cleaning body of a vacuum cleaner to collect trash sucked in by the cleaning body. The ash canister 1 is recessed into a cover mounting cavity 110, and the cover assembly 2 is embedded within the cover mounting cavity 110. This reduces the overall size of the ash canister assembly 100, thereby miniaturizing the ash canister assembly 100 and the cleaning device (e.g., a vacuum cleaner) incorporating the ash canister assembly 100.

[0044] Among them, see Figure 1 In one embodiment, the ash drum 1 includes a generally cylindrical body, which includes a circular bottom wall 12 and a peripheral side wall 11 disposed around the bottom wall 12. An ash outlet 111 is defined in the bottom wall 12 or the peripheral side wall 11. The structure of the ash drum 1 of the present invention will be described below using the example of the ash outlet 111 defined in the peripheral side wall 11.

[0045] The peripheral side wall 11 is concave near the bottom wall 12 to form a cover mounting cavity 110. The ash outlet 111 is provided on the cover mounting cavity 110 and is close to the bottom wall 12 in the height direction of the cover mounting cavity 110 and is located in the middle position of the cover mounting cavity 110 in the width direction of the cover mounting cavity 110.

[0046] A hinged seat 112 is provided above the ash outlet 111. This hinged seat 112 is used to mount the movable cover 21 of the cover assembly 2. The hinged seat 112 includes a pair of hinged plates distributed along the width of the cover mounting cavity 110. The spacing between the hinged plates matches the width of the ash outlet 111. Furthermore, a first guide slope is provided at the inner top end of the hinged plates to facilitate installation of the movable cover 21.

[0047] Please combine Figure 2 and Figure 4The cover assembly 2 is used to be embedded in the cover installation cavity 110 of the ash barrel 1 to realize the opening or closing of the ash outlet 111. It includes a movable cover 21, which can be hinged on the hinge seat 112 of the ash barrel 1 and can be rotated relative to the hinge seat 112 to open or close the ash outlet 111.

[0048] The ash canister assembly 100 of the present invention forms a cover mounting cavity 110 by forming an inward depression on the cylinder body of the ash canister 1, and the cover assembly 2 is accommodated in the cover mounting cavity 110, so that the cover assembly 2 does not increase the size of the ash canister assembly 100, which is conducive to the miniaturization of the ash canister assembly 100 and the vacuum cleaner equipment using the ash canister 1.

[0049] In one embodiment, the movable cover 21 includes a cover plate 211, a hinged joint 2111 is formed at one end of the cover plate 211, and a rotating shaft 212 is provided on the hinged joint 2111. The hinged joint 2111 is placed between two hinged plates and inserted into a hole opened on the hinged plates through the rotating shaft 212 to realize a pivot connection between the cover plate and the cylinder.

[0050] In addition, the movable cover 21 also includes a torsion spring 213, which is sleeved on the rotating shaft 212 and keeps the movable cover 21 normally closed relative to the ash outlet 111. Specifically, during the opening process of the movable cover 21, the torsion spring 213 is twisted to store energy. After the external force applied to the movable cover 21 is removed, the torsion of the torsion spring 213 causes the movable cover 21 to reset to the position on the ash outlet 111, so that the movable cover 21 can be automatically reset or the movable cover 21 can keep the ash outlet 111 in a normally closed state.

[0051] The cover assembly 2 is further provided with a locking assembly 22 for slidably locking the movable cover 21 to prevent the movable cover 21 from automatically or prematurely opening and causing waste (e.g., dust) within the ash drum 1 to leak out. The locking assembly 22 can unlock the movable cover 21 under the action of an unlocking mechanism of the external structure, thereby discharging waste from the ash drum 1 through the ash outlet 111.

[0052] The locking assembly 22 includes a locking rod assembly 221 and a compression spring 222 . The locking rod assembly 221 is pressed against the movable cover 21 from the outside by the compression spring 222 , pressing the movable cover 21 against the ash outlet 111 to lock the movable cover 21 .

[0053] Please combine Figure 6 In one embodiment, the locking rod assembly 221 includes a clamping end 2211 and a spring mounting cavity 2212, one end of the compression spring 222 is installed in the spring mounting cavity 2212 and enables the clamping end 2211 of the locking rod assembly 221 to clamp the movable cover 21 from the outside of the movable cover 21.

[0054] The cover installation cavity 110 is provided with a sliding space 113 on a side of the hinge seat 112 away from the ash outlet 111 . The locking rod assembly 221 is provided in the sliding space 113 and can slide along the sliding space 113 .

[0055] In one embodiment, a limiting protrusion 114 is provided on one side of the sliding space 113 close to the ash outlet 111 , and the limiting protrusion 114 is used to limit the sliding stroke of the locking assembly 22 .

[0056] In one embodiment, a guide groove 2214 is provided on the side of the locking rod assembly 221 facing away from the touch-pressure plate 2213 , and a pair of oppositely arranged guide plates are provided in the sliding space 113 , and the guide plates are used to be inserted into the guide groove 2214 to guide the locking rod assembly 221 .

[0057] In one embodiment, a touch plate 2213 is provided on the outer side of the locking rod assembly 221 , and the touch plate 2213 is used to be pressed by an external structure to push the locking rod assembly 221 to move away from the movable cover 21 and separate from the movable cover 21 to unlock the movable cover 21 .

[0058] Please combine Figure 5 A clearance groove 2112 extending along the movement direction of the locking rod assembly 221 is opened at the position on the outside of the movable cover 21 corresponding to the locking rod assembly 221. The clearance groove 2112 is used to make way for the external unlocking structure, so that when the ash barrel 1 is placed in the dust collection station, the external unlocking structure moves upward relative to the movable cover 21, pushing the touch pressure plate 2213 on the locking rod assembly 221 to make the locking rod assembly 221 move upward and separate from the movable cover 21, thereby unlocking the movable cover 21.

[0059] In one embodiment, the pressing end 2211 is provided with a second guiding inclined surface 2215 , and the second guiding inclined surface 2215 is used to facilitate the pressing end 2211 to slide onto the movable cover 21 to press the movable cover 21 .

[0060] In one embodiment, the cover mounting cavity 110 of the ash drum 1 is provided with decorative cover mounting portions on both sides of the ash outlet 111. A decorative cover 23 is mounted on the decorative cover mounting portions. The decorative cover 23 has a mounting notch 231 for mounting and moving the movable cover 21. The movable cover 21 is embedded in the mounting notch 231. It is understood that the decorative cover also has a clearance notch to allow for movement of the touch panel, and the clearance notch is in communication with the mounting notch 231.

[0061] In one embodiment, a pair of hooks 115 and a pair of elastic clips 116 are provided on the decorative cover mounting portion, and hooks 232 and slots 233 are respectively provided on the inner side of the decorative cover 23 corresponding to the hooks 115 and the elastic clips. The hooks 232 and slots 233 are respectively used to connect with the corresponding hooks 115 and elastic clips 116 on the cylinder body, wherein the hooks 232 and the hooks 115 are hooked with each other, and the elastic clips 116 are snapped into the slots 233.

[0062] By providing the decorative cover 23 , the overall appearance of the ash cylinder assembly 100 is improved, and by snap-connecting the decorative cover 23 to the cylinder body, the installation of the decorative cover 23 is facilitated.

[0063] Please combine Figure 3 and Figure 6 In one embodiment, the cover assembly 2 further includes a seal 24 for sealing between the cover assembly 2 and the ash outlet 111 of the ash drum 1. A recess 2113 is defined within the movable cover 21, and the seal 24 is embedded within the recess 2113. Providing the seal 24 between the movable cover 21 and the ash outlet 111 improves the sealing performance of the ash drum assembly 100 and prevents dust from leaking from the joint between the ash outlet 111 and the movable cover 21.

[0064] In addition, the decorative cover 23 , the movable cover 21 and the outer contour of the cylinder are arranged on the same circumference when the movable cover 21 is closed on the ash outlet 111 , which makes the overall size of the ash cylinder assembly 100 smaller and further improves the overall appearance of the ash cylinder assembly 100 .

[0065] In this embodiment, a gun-type handheld vacuum cleaner is provided, which has a cleaning body, a handle connected to the outside of the cleaning body, a main motor provided inside the cleaning body, the ash barrel assembly 100 is installed on the cleaning body, and the cleaning body also includes an air inlet pipe connected to the ash barrel 1.

[0066] Among them, unlike the structure of some current hand-held vacuum cleaners in which the handle and the air inlet pipe are almost arranged in a straight line, the gun-type handheld vacuum cleaner of the present application has the central axis of the air inlet pipe and the axis of the handle set at an angle of 80°-150°. When it is necessary to use the dust collection station to clean the gun-type handheld vacuum cleaner, the user places the gun-type handheld vacuum cleaner on the dust collection station by holding the handle 31 of the gun-type handheld vacuum cleaner to complete the docking of the two. Since the upper end of the dust collection station is open, and the user needs to place the vacuum cleaner from the top of the dust collection station toward the opening direction of the base station so that the slide rod assembly 221 on the cylinder can cooperate with the unlocking contact of the dust collection station, setting the angle within the range of 80°-150° can reduce the pressure on the user's wrist during this operation and optimize the user experience.

[0067] The above description is merely a preferred embodiment of the present invention and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the present invention is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the above-mentioned utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) other technical features with similar functions in the present invention.

[0068] Although the subject matter has been described in language specific to structural features and / or methodological logical acts, it should be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are merely example forms of implementing the claims.

Claims

1. An ash drum, characterized in that: It includes a cylinder and a cover assembly, the cover assembly includes a locking assembly, the cylinder includes a bottom wall and a side wall arranged around the bottom wall, the cylinder side wall is concave in the cylinder to form a cover installation cavity for installing the cover assembly, an ash outlet and a hinge seat are provided in the cover installation cavity, the hinge seat is arranged near the ash outlet and is used to install a movable cover in the cover assembly, so that the movable cover can be rotated relative to the hinge seat to open or close the ash outlet.

2. The ash container according to claim 1, characterized in that: The cover body installation cavity is provided with a sliding space on a side of the hinged seat away from the ash outlet, and the sliding space is used for the installation and sliding of the locking assembly of the cover body assembly.

3. The ash container according to claim 2, characterized in that: A limiting protrusion is provided on one side of the sliding space close to the ash outlet, and the limiting protrusion is used to limit the sliding stroke of the locking assembly.

4. The ash container according to claim 2, characterized in that: A pair of guide plates arranged opposite to each other are provided in the sliding space, and the guide plates are used to be inserted into the guide grooves of the locking assembly to guide the locking assembly.

5. The ash container according to claim 1, characterized in that: The cover body mounting cavity is provided with decorative cover mounting parts on both sides of the ash outlet, and the decorative cover mounting parts are provided with a decorative cover in the cover lifting assembly. The decorative cover mounting parts are provided with a pair of hooks and a pair of elastic clips. The hooks are used to be connected with the hooks and clips on the decorative cover, and the elastic clips are provided at one end of the decorative cover mounting part away from the ash outlet and are used to buckle into the clips on the decorative cover.

6. The ash container according to claim 1, characterized in that: The hinge seat comprises a pair of hinge plates arranged opposite to each other, and the inner sides of the hinge plates are provided with a first guiding inclined surface.

7. A cover assembly, characterized in that: The cover assembly is used to be embedded in the cover installation cavity of the ash barrel to open or close the ash outlet. The cover assembly includes a movable cover, which can be hinged on the hinge seat of the ash barrel and can rotate relative to the hinge seat to open or close the ash outlet.

8. The cover assembly according to claim 7, wherein: The movable cover comprises a cover plate, one end of which forms a hinged joint, the hinged joint is provided with a rotating shaft, and the hinged joint is used to cooperate with the hinged seat for pivotal connection.

9. The cover assembly according to claim 8, wherein: The movable cover further comprises a torsion spring, which is sleeved on the rotating shaft and keeps the movable cover normally closed relative to the ash outlet.

10. The cover assembly according to claim 9, wherein: The cover body assembly also includes a locking assembly, which includes a locking rod assembly and a compression spring. The locking rod assembly includes a clamping end and a spring mounting cavity. One end of the compression spring is installed in the spring mounting cavity and enables the clamping end of the locking rod assembly to clamp the movable cover from the outside of the movable cover.

11. The cover assembly according to claim 10, wherein: A touch plate is provided on the outer side of the locking rod assembly and is used to be pressed by the external structure to push the locking rod assembly to move in a direction away from the movable cover.

12. The cover assembly according to claim 11, wherein: A guide groove is provided on the side of the locking rod assembly facing away from the touch-pressure plate, and is used to cooperate with the inner wall of the sliding space of the ash cylinder to guide the locking rod assembly.

13. The cover assembly according to claim 11, wherein: A position on the outer side of the movable cover corresponding to the locking rod assembly is provided with a clearance groove extending along the movement direction of the locking rod assembly.

14. The cover assembly according to claim 10, wherein: The pressing end is provided with a second guiding inclined surface.

15. The cover assembly according to claim 7, wherein: The cover assembly also includes a decorative cover for being embedded in the cover mounting cavity of the ash cylinder. The decorative cover is provided with a mounting notch for the installation and movement of the movable cover. The movable cover is embedded in the mounting notch, and the decorative cover and the movable cover are arranged cocircumferentially with the outer contour of the cylinder when they are installed on the cylinder and the movable cover is closed.

16. The cover assembly according to claim 15, wherein: A hook and a bayonet are provided on the inner side of the decorative cover, and the hook and the bayonet are respectively used for corresponding buckle connection with the row of hooks and the elastic buckle on the cylinder.

17. The cover assembly according to claim 7, wherein: The cover assembly further comprises a sealing member for sealing between the cover assembly and the ash outlet of the ash cylinder. An embedding groove is provided on the inner side of the movable cover, and the sealing member is embedded in the embedding groove.

18. An ash canister assembly, comprising an ash canister and a cover assembly connected to the ash canister, characterized in that: The ash cylinder is the ash cylinder according to any one of claims 1 to 6.

19. An ash canister assembly, comprising an ash canister and a cover assembly connected to the ash canister, characterized in that: The cover assembly is the cover assembly according to any one of claims 7 to 17.

20. A gun-type handheld vacuum cleaner, characterized in that: It comprises a cleaning body and the ash barrel assembly as claimed in claim 19, wherein the cleaning body comprises a handle arranged on the outside of the cleaning body and an air inlet pipe connected to the ash barrel, the central axis of the air inlet pipe forms an angle with the axis of the handle, and the angle is 80°-150°.

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