Cleaning device, cover body assembly and aerosol generating device

Abstract

The utility model relates to the technical field of aerosol generating devices, and particularly discloses a cleaning device, a cover body assembly and an aerosol generating device.The cleaning device comprises a mounting base, a cleaning assembly and a clamping assembly, one end of the mounting base extends to form a protruding block, the protruding block is provided with a containing cavity, and the protruding block is provided with a clamping opening in the side wall of the containing cavity; the cleaning assembly is fixed on the mounting seat; the clamping assembly comprises an elastic arm and a clamping piece, one end of the elastic arm is fixed to the installation base, the other end of the elastic arm extends into the containing cavity and is connected to one end of the clamping piece, the clamping piece is matched with the clamping opening, the other end of the clamping piece extends out of the clamping opening from the clamping opening, and the elastic arm is fixed to the installation base. The protruding block is used for being inserted into the inserting groove of the sealing cover, and the clamping piece is used for being clamped into the clamping groove of the sealing cover. In this way, the matching process of the cleaning device and the sealing cover is simplified, and the matching firmness between the cleaning device and the sealing cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aerosol generating devices, in particular to a cleaning device, a cover assembly and an aerosol generating device. Background Art

[0002] After an aerosol generating device is used for a period of time, residues will accumulate in the heating chamber of the aerosol generating device, and it is necessary to clean and discharge the residues. During cleaning, the cleaning device is used to disassemble the sealing cover from the aerosol generating device to open the cleaning port of the aerosol generating device, and then the heating chamber is cleaned through the cleaning device.

[0003] Currently, the cleaning device is inserted into the slot of the sealing cover. When the user rotates the cleaning device, the sealing cover is driven to rotate and unlock. Both the sealing cover and the cleaning device are provided with magnets. However, due to the unreliable cooperation between the cleaning device and the sealing cover, the cleaning device cannot drive the sealing cover to rotate, resulting in the inability to open the sealing cover with the cleaning device, making the cleaning process of the smoking device complicated. Summary of the Utility Model

[0004] The main technical problem to be solved by the utility model is to provide a cleaning device that can solve the problem of being unable to open the sealing cover with the cleaning device.

[0005] To solve the above technical problem, a technical solution adopted by the utility model is: to provide a cleaning device, including a mounting base, a cleaning component and a clamping component. A convex block extends from one end of the mounting base. The convex block is provided with a receiving cavity, and a clamping opening is provided on the side wall of the receiving cavity of the convex block. The cleaning component is fixed to the mounting base. The clamping component includes an elastic arm and a clamping member. One end of the elastic arm is fixed to the mounting base, the other end of the elastic arm extends into the receiving cavity and is connected to one end of the clamping member. The clamping member cooperates with the clamping opening, and the other end of the clamping member extends out of the clamping opening from the clamping opening. The convex block is used for being inserted into the slot of the sealing cover, and the clamping member is used for clamping in the clamping groove of the sealing cover.

[0006] Optionally, the mounting base is further provided with a receiving cavity, the receiving cavity is communicated with the receiving cavity, and one end of the elastic arm is fixed to the receiving cavity.

[0007] Optionally, the cleaning device further includes a sliding component. The sliding component is slidably arranged in the receiving cavity. The sliding component includes a sliding member and an abutting member. One end of the abutting member is fixed to the sliding member, and the other end of the abutting member abuts against the elastic arm.

[0008] The abutting member has a first position and a second position relative to the elastic arm. When the abutting member is in the first position, the other end of the clamping member extends out of the bump from the clamping opening. When the abutting member is in the second position, the other end of the clamping member contracts from the clamping opening into the accommodating cavity.

[0009] Optionally, the mounting base is provided with a guide post on the wall surface of the accommodating cavity.

[0010] The sliding member includes a sliding arm and a guide ring. The guide ring is fixed to one end of the sliding arm. The guide ring is sleeved on the guide post, and the guide ring can slide along the guide post. One end of the abutting member is fixed to the sliding arm.

[0011] Optionally, the cleaning device further includes an elastic member. One end of the elastic member is connected to the mounting base, and the other end of the elastic member is connected to the guide ring.

[0012] Optionally, the mounting base is provided with a sliding hole. The sliding hole and the bump are on the same side of the mounting base, and the sliding hole communicates with the accommodating cavity.

[0013] Under the action of the elastic member, the other end of the sliding arm extends out of the mounting base from the sliding hole.

[0014] Optionally, the mounting base is provided with a first vertical plate and a second vertical plate on the wall surface of the accommodating cavity. The first vertical plate and the second vertical plate are arranged oppositely and at intervals.

[0015] The clamping component further includes a mounting plate. The mounting plate is fixed to the first vertical plate and the second vertical plate. One end of the elastic arm is fixed to the mounting plate, and the other end of the elastic arm passes through the gap between the first vertical plate and the second vertical plate and then extends into the accommodating cavity.

[0016] Optionally, the first vertical plate is provided with a first clamping hole, and the second vertical plate is provided with a second clamping hole.

[0017] The mounting plate extends with a first clamping hook and a second clamping hook. The first clamping hook is clamped in the first clamping hole, and the second clamping hook is clamped in the second clamping hole.

[0018] Optionally, the end of the first vertical plate away from the bump is provided with a first notch, and the end of the second vertical plate away from the bump is provided with a second notch.

[0019] The mounting plate is provided with a first convex portion and a second convex portion. The first convex portion is clamped in the first notch, and the second convex portion is clamped in the second notch.

[0020] To solve the above technical problems, another technical solution adopted by the present utility model is: to provide a cover assembly, including a sealing cover and the above-mentioned cleaning device. The sealing cover is provided with a slot, and the sealing cover is provided with a clamping groove on the side wall of the slot. The clamping groove communicates with the slot. The slot is for inserting a convex block of the cleaning device, and when the convex block is inserted into the slot, the clamping groove is for clamping a clamping member extending from the clamping interface of the cleaning device.

[0021] To solve the above technical problems, another technical solution adopted by the present utility model is: to provide an aerosol generating device, including a housing, a heating assembly and the above-mentioned cover assembly. The housing is provided with a cleaning port and a heating chamber. The cleaning port communicates with the heating chamber. The heating assembly is arranged in the heating chamber. The sealing cover of the cover assembly is detachably arranged at the cleaning port.

[0022] In the embodiment of the present utility model, by inserting the convex block into the slot and using the elastic arm to clamp the clamping member to the clamping groove of the sealing cover, the cleaning device is fixedly connected to the sealing cover, simplifying the matching process between the cleaning device and the sealing cover and improving the reliability of the cooperation between the cleaning device and the sealing cover. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained according to the drawings without creative efforts.

[0024] Figure 1 is a schematic structural diagram of the cleaning device according to the embodiment of the present utility model;

[0025] Figure 2 is a schematic cross-sectional structural diagram of the cleaning device according to the embodiment of the present utility model;

[0026] Figure 3 is a schematic cross-sectional structural diagram of the mounting seat of the cleaning device according to the embodiment of the present utility model;

[0027] Figure 4 is a schematic structural diagram of the clamping assembly of the cleaning device according to the embodiment of the present utility model;

[0028] Figure 5 is a schematic structural diagram of the sliding assembly of the cleaning device according to the embodiment of the present utility model;

[0029] Figure 6 is a schematic structural diagram of the cover assembly according to the embodiment of the present utility model;

[0030] Figure 7It is an exploded structural view of the cover of the cover assembly of the embodiment of the present utility model;

[0031] Figure 8 It is a schematic cross-sectional view of the structure of the aerosol production device of the embodiment of the present utility model;

[0032] Figure 9 It is a schematic structural view of the housing of the aerosol production device of the embodiment of the present utility model.

[0033] Description of reference numerals:

[0034] 100, aerosol generating device;

[0035] 1, cover assembly; 11, cleaning device; 111, mounting seat; 1111, bump; 1112, accommodating cavity; 1113, card interface; 1114, receiving cavity; 1115, guide post; 1116, sliding hole; 1117, first vertical plate; 1118, second vertical plate; 1119, first card hole; 111a, second card hole; 111b, first notch; 111c, second notch; 111d, first curved surface; 111e, second curved surface; 111f, plug-in mark; 112, cleaning component; 113, clamping component; 1131, elastic arm; 1132, clamping piece; 1133, mounting plate; 1134, first catch; 1135, second catch; 1136, first convex part; 1137, second convex part; 114, sliding component; 1141, sliding piece; 1142, abutting piece; 1143, sliding arm; 1144, guide ring; 115, elastic piece; 12, cover; 121, cover body; 1211, slot; 1212, card slot; 1213, receiving groove; 1214, clamping structure; 1215, air inlet; 1216, rotation mark; 1217, clamping groove; 122, seal;

[0036] 2, housing; 21, cleaning port; 22, heating cavity; 23, clamping groove; 24, socket; 25, clamping part;

[0037] 3, heating component. Detailed implementation manners

[0038] For the convenience of understanding the present utility model, the present utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "locked to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected" to another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0039] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which this utility model belongs. The terms used in this specification in the description of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0040] Please refer to Figures 1-4 , an embodiment of the present application provides a cleaning device 11, and the cleaning device 11 includes a mounting base 111, a cleaning assembly 112, and a clamping assembly 113.

[0041] Specifically, a convex block 1111 extends from one end of the mounting base 111. The convex block 1111 is provided with a receiving cavity 1112, and a clamping port 1113 is provided on the side wall of the receiving cavity 1112 of the convex block 1111. The cleaning assembly 112 is fixed to the mounting base 111.

[0042] The clamping assembly 113 includes an elastic arm 1131 and a clamping member 1132. One end of the elastic arm 1131 is fixed to the mounting base 111, and the other end of the elastic arm 1131 extends into the receiving cavity 1112 and is connected to one end of the clamping member 1132. The clamping member 1132 cooperates with the clamping port 1113, and the other end of the clamping member 1132 extends out of the clamping port 1113 from the clamping port 1113. The convex block 1111 is used for plugging into the slot 1211 of the cover 12, and the clamping member 1132 is used for clamping to the clamping groove 1212 of the cover 12.

[0043] As an example, the shape of the elastic arm 1131 is generally V-shaped, and the cleaning assembly 112 is a brush. By plugging the convex block 1111 into the slot 1211 and using the elastic arm 1131 to clamp the clamping member 1132 to the clamping groove 1212 of the cover 12, the cleaning device 11 is fixedly connected to the cover 12, simplifying the matching process between the cleaning device 11 and the cover 12 and improving the reliability of the cooperation between the cleaning device 11 and the cover 12.

[0044] In some embodiments, please refer to Figure 2 and Figure 3 , the mounting base 111 is provided with a receiving cavity 1114, the receiving cavity 1114 communicates with the receiving cavity 1112, and one end of the elastic arm 1131 is fixed to the receiving cavity 1114, thereby reducing the occupied space.

[0045] In some embodiments, please refer to Figure 2 and Figure 5, the cleaning device 11 further includes a sliding assembly 114. Among them, the sliding assembly 114 is slidably disposed in the receiving cavity 1114, and the sliding assembly 114 includes a sliding member 1141 and an abutting member 1142. One end of the abutting member 1142 is fixed to the sliding member 1141, and the other end of the abutting member 1142 abuts against the elastic arm 1131.

[0046] It should be noted that the abutting member 1142 can slide relative to the elastic arm 1131. When the abutting member 1142 slides relative to the elastic arm 1131, the elastic arm 1131 is deformed, so as to drive the engaging member 1132 to move. The abutting member 1142 has a first position and a second position relative to the elastic arm 1131. When the abutting member 1142 is in the first position, the other end of the engaging member 1132 extends out of the engaging port 1113 from the bump 1111; when the abutting member 1142 is in the second position, the other end of the engaging member 1132 contracts from the engaging port 1113 into the receiving cavity 1112.

[0047] In some embodiments, please refer to Figure 2 and Figure 5 , the mounting seat 111 is provided with a guide post 1115 on the wall surface of the receiving cavity 1114. The sliding member 1141 may include a sliding arm 1143 and a guide ring 1144. Among them, the guide ring 1144 is fixed to one end of the sliding arm 1143. The guide ring 1144 is sleeved on the guide post 1115, and the guide ring 1144 can slide along the guide post 1115. The guide post 1115 is used to guide the sliding of the sliding member 1141, so that the sliding of the sliding member 1141 is smooth. One end of the abutting member 1142 is fixed to the sliding arm 1143.

[0048] In some embodiments, please refer to Figure 2 , the cleaning device 11 further includes an elastic member 115. The elastic member 115 is sleeved on the guide post 1115. One end of the elastic member 115 is connected to the mounting seat 111, and the other end of the elastic member 115 is connected to the guide ring 1144, so that the acting force of the elastic member 115 acts on the sliding member 1141, thereby making the abutting member 1142 in the second position. As an example, the elastic member 115 is a spring.

[0049] In some embodiments, please refer to Figure 2 and Figure 5 , the mounting seat 111 is provided with a sliding hole 1116. The sliding hole 1116 and the bump 1111 are on the same side of the mounting seat 111, and the sliding hole 1116 is communicated with the receiving cavity 1114. Under the action of the elastic member 115, the other end of the sliding arm 1143 extends out of the mounting seat 111 from the sliding hole 1116, so that the other end of the sliding arm 1143 can abut against the cover 12 to push the sliding arm 1143 to slide.

[0050] In some embodiments, please refer to Figure 3 andFigure 4 The mounting base 111 is provided with a first vertical plate 1117 and a second vertical plate 1118 on the wall surface of the receiving cavity 1114, and the first vertical plate 1117 and the second vertical plate 1118 are arranged at intervals relatively; the clamping component 113 further includes a mounting plate 1133, the mounting plate 1133 is fixed to the first vertical plate 1117 and the second vertical plate 1118, one end of the elastic arm 1131 is fixed to the mounting plate 1133, and the other end of the elastic arm 1131 passes through the gap between the first vertical plate 1117 and the second vertical plate 1118 and then extends into the accommodating cavity 1112, so that one end of the elastic arm 1131 is fixed to the mounting base 111 through the mounting plate 1133.

[0051] In some embodiments, please refer to Figure 3 and Figure 4 The first vertical plate 1117 is provided with a first clamping hole 1119, and the second vertical plate 1118 is provided with a second clamping hole 111a. The mounting plate 1133 extends with a first clamping hook 1134 and a second clamping hook 1135, the first clamping hook 1134 is clamped in the first clamping hole 1119, and the second clamping hook 1135 is clamped in the second clamping hole 111a, so that the mounting plate 1133 is fixed to the first vertical plate 1117 and the second vertical plate 1118.

[0052] In some embodiments, please refer to Figure 3 and Figure 4 One end of the first vertical plate 1117 away from the convex block 1111 is provided with a first notch 111b, and one end of the second vertical plate 1118 away from the convex block 1111 is provided with a second notch 111c. The mounting plate 1133 is provided with a first convex portion 1136 and a second convex portion 1137, the first convex portion 1136 is clamped in the first notch 111b, and the second convex portion 1137 is clamped in the second notch 111c, so as to limit the mounting plate 1133 and prevent the mounting plate 1133 from driving the elastic arm 1131 and the clamping member 1132 to deflect.

[0053] In some embodiments, please refer to Figure 3 The mounting base 111 is provided with a first curved surface 111d and a second curved surface 111e, the first curved surface 111d is arranged on the first side surface of the mounting base 111, the second curved surface 111e is arranged on the second side surface of the mounting base 111, the second side surface and the first side surface are arranged relatively, the first curved surface 111d is recessed towards the second side surface, and the second curved surface 111e is recessed towards the first side surface, so that it is more conducive to judging the part to be pinched visually and tactilely.

[0054] In some embodiments, please refer to Figure 2, the mounting base 111 is provided with a plugging mark 111f, which is arranged on the third side and the fourth side of the mounting base 111. The third side and the fourth side are arranged oppositely, and the first side, the third side, the second side and the fourth side are connected in sequence. The plugging mark 111f is used for the user to know the extending direction of the bump 1111, so that the user can accurately plug the bump 1111 into the slot 1211 of the cover 12.

[0055] The present utility model also provides an embodiment of a cover assembly 1. Please refer to Figure 6 and Figure 7 , the cover assembly 1 includes a cover 12 and the above-mentioned cleaning device 11. The cover 12 is provided with a slot 1211, and a clamping groove 1212 is arranged on the side wall of the slot 1211 of the cover 12. The clamping groove 1212 communicates with the slot 1211. The slot 1211 is for the bump 1111 of the cleaning device 11 to be inserted. When the bump 1111 is inserted into the slot 1211, the clamping groove 1212 is for the clamping member 1132 extending from the self-locking interface 1113 of the cleaning device 11 to be clamped, so that the cover 12 is fixedly connected to the cleaning assembly 112. For the structure and function of the cleaning device 11, please refer to the above-mentioned embodiment, which will not be elaborated here one by one.

[0056] In some embodiments, please refer to Figure 7 , the cover 12 includes a cover body 121 and a sealing member 122. The slot 1211 and the clamping groove 1212 are located on the cover body 121, and the sealing member 122 is arranged on the cover body 121.

[0057] In some embodiments, please refer to Figure 7 , a receiving groove 1213 is arranged on the side wall of the cover body 121. The receiving groove 1213 surrounds the cover body 121 and communicates with the clamping groove 1212. The receiving groove 1213 receives a part of the sealing member 122, and the other part of the sealing member 122 protrudes from the receiving groove 1213. When the cover 12 is installed on the aerosol generating device 100, the other part of the sealing member 122 is deformed by extrusion with the aerosol generating device 100 to fill the gap between the aerosol generating device 100 and the cover body 121 to form a seal.

[0058] In some embodiments, please refer to Figure 7 , a clamping structure 1214 is arranged on the side wall of the cover body 121. The clamping structure 1214 is used for clamping to the aerosol generating device 100 so that the cover 12 is installed on the aerosol generating device 100. As an example, the clamping structure 1214 is a clamping block.

[0059] In some embodiments, please refer to Figure 7 , an air inlet 1215 is arranged at the bottom of the slot 1211. The air inlet 1215 communicates with the slot 1211, and the air inlet 1215 is used for communicating with the heating chamber 22 of the aerosol generating device 100.

[0060] In some embodiments, referring to Figure 7 , a rotation mark 1216 is provided on the surface of the cover body 121 to show two opposite rotation directions of the capping 12, thereby facilitating the user and enhancing the usage experience. As an example, the rotation mark 1216 is two arrows with opposite rotation directions.

[0061] The present utility model further provides an embodiment of an aerosol generating device 100. Referring to Figure 8 and Figure 9 , the aerosol generating device 100 includes a housing 2, a heating assembly 3, and the above-mentioned cover body assembly 1. The housing 2 is provided with a cleaning port 21 and a heating chamber 22. The cleaning port 21 communicates with the heating chamber 22. The heating assembly 3 is disposed in the heating chamber 22. The capping 12 is detachably disposed at the cleaning port 21. Among them, the cleaning port 21 is used for discharging residues. For the structure and function of the capping 12, reference can be made to the above embodiments, and details will not be described herein one by one.

[0062] In some embodiments, referring to Figure 9 , a clamping groove 23 and an insertion port 24 are provided on the side wall of the cleaning port 21. The insertion port 24 communicates with the clamping groove 23, and the insertion port 24 is disposed on one side of the clamping groove 23. Among them, the clamping groove 23 is used for the clamping structure 1214 of the capping 12 to be clamped, so that the capping 12 is installed on the housing 2, and the insertion port 24 is used for inserting and removing the clamping structure 1214 of the capping 12 into and out of the clamping groove 23.

[0063] In some embodiments, referring to Figure 7 and Figure 9 , in order to lock the clamping structure 1214 in the clamping groove 23, the clamping structure 1214 is provided with a clamping groove 1217, and a clamping portion 25 is provided on the side wall of the clamping groove 23. The clamping portion 25 is clamped in the clamping groove 1217.

[0064] It should be noted that when the heating chamber 22 is not cleaned, the cleaning device 11 of the cover body assembly 1 is separated from the capping 12 of the cover body assembly 1; when the heating chamber 22 needs to be cleaned, the cleaning device 11 of the cover body assembly 1 is connected and fixed to the capping 12 of the cover body assembly 1, and the cover body assembly 1 is rotated to unlock the capping 12 of the cover body assembly 1 from the housing 2, and the capping 12 of the cover body assembly 1 is pulled out from the cleaning port 21, so as to disassemble the capping 12 of the cover body assembly 1 to open the cleaning port 21, and then the heating chamber 22 is cleaned by the cleaning assembly 112 of the cleaning device 11; after the cleaning is completed, the capping 12 of the cover body assembly 1 is installed on the cleaning port 21 through the cleaning device 11 of the cover body assembly 1.

[0065] It should be noted that the description and drawings of the present utility model provide preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the description of the present utility model; further, for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A cleaning device, characterized in that, Comprising: A mounting base, one end of the mounting base extends with a convex block, the convex block is provided with a receiving cavity, and the side wall of the convex block in the receiving cavity is provided with a clamping interface; A cleaning component, fixed to the mounting base; A clamping component, including an elastic arm and a clamping piece, one end of the elastic arm is fixed to the mounting base, the other end of the elastic arm extends into the receiving cavity and is connected to one end of the clamping piece, the clamping piece cooperates with the clamping interface, the other end of the clamping piece extends out of the clamping interface from the clamping interface, the convex block is used for plugging into a slot of a cover, and the clamping piece is used for clamping in a clamping groove of the cover.

2. The cleaning device according to claim 1, wherein The mounting base is further provided with a receiving cavity, the receiving cavity is communicated with the receiving cavity, and one end of the elastic arm is fixed to the receiving cavity.

3. The cleaning device according to claim 2, wherein The cleaning device further includes a sliding component, the sliding component is slidably arranged in the receiving cavity, the sliding component includes a sliding piece and an abutting piece, one end of the abutting piece is fixed to the sliding piece, and the other end of the abutting piece abuts against the elastic arm; The abutting piece has a first position and a second position relative to the elastic arm. When the abutting piece is in the first position, the other end of the clamping piece extends out of the convex block from the clamping interface; when the abutting piece is in the second position, the other end of the clamping piece contracts into the receiving cavity from the clamping interface.

4. The cleaning device according to claim 3, wherein The mounting base is provided with a guide post on the wall surface of the receiving cavity; The sliding piece includes a sliding arm and a guide ring, the guide ring is fixed to one end of the sliding arm, the guide ring is sleeved on the guide post, and the guide ring can slide along the guide post, and one end of the abutting piece is fixed to the sliding arm.

5. The cleaning device according to claim 4, wherein The cleaning device further includes an elastic member, one end of the elastic member is connected to the mounting base, and the other end of the elastic member is connected to the guide ring.

6. The cleaning device according to claim 5, wherein The mounting base is provided with a sliding hole, the sliding hole and the convex block are on the same side of the mounting base, and the sliding hole is communicated with the receiving cavity; Under the action of the elastic member, the other end of the sliding arm extends out of the mounting base from the sliding hole.

7. The cleaning device according to any one of claims 2-6, wherein The mounting base is provided with a first vertical plate and a second vertical plate on the wall surface of the receiving cavity, and the first vertical plate and the second vertical plate are arranged relatively and spaced apart; The clamping component further includes a mounting plate, the mounting plate is fixed to the first vertical plate and the second vertical plate, one end of the elastic arm is fixed to the mounting plate, and the other end of the elastic arm passes through the gap between the first vertical plate and the second vertical plate and then extends into the receiving cavity.

8. The cleaning device according to claim 7, wherein The first vertical plate is provided with a first clamping hole, and the second vertical plate is provided with a second clamping hole; The mounting plate extends with a first engaging hook and a second engaging hook. The first engaging hook is engaged with the first engaging hole, and the second engaging hook is engaged with the second engaging hole.

9. The cleaning device according to claim 7, wherein A first notch is provided at an end of the first vertical plate away from the bump, and a second notch is provided at an end of the second vertical plate away from the bump; The mounting plate is provided with a first convex portion and a second convex portion. The first convex portion is engaged with the first notch, and the second convex portion is engaged with the second notch.

10. A cover assembly, characterized in that, It includes a cover and the cleaning device according to any one of claims 1-9. The cover is provided with a slot, and a card slot is provided on the side wall of the cover for the slot. The card slot communicates with the slot. The slot is for the bump of the cleaning device to be inserted, and when the bump is inserted into the slot, the card slot is for the engaging member extending from the engaging port of the cleaning device to be engaged.

11. An aerosol generating device, characterized in that, It includes a housing, a heating component, and the cover assembly according to claim 10. The housing is provided with a cleaning port and a heating chamber. The cleaning port communicates with the heating chamber. The heating component is arranged in the heating chamber, and the cover of the cover assembly is detachably arranged at the cleaning port.

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