Dust collector suction head accessory and dust collector

Abstract

The dust collector suction head accessory is used for sucking and removing garbage and comprises a main body part, a suction connecting part, a dust suction opening used for sucking the garbage and a magnetic piece, the main body part is provided with a side wall, the side wall defines an inner space of the main body part, the suction connecting part is in fluid communication with the inner space of the main body part, and the suction connecting part is in fluid communication with the inner space of the main body part. The dust collection port is located at the lower end of the dust collector suction head accessory, garbage enters the inner space of the main body part through the dust collection port, and the magnetic part is used for adsorbing metal objects during use of the vacuum dust collector and is arranged on the outer side of the side wall. When the suction head accessory of the dust collector is matched with the dust collector for use, metal objects in other garbage such as pads and carpets can be adsorbed, the risk that the metal objects are further drawn into a suction channel of the vacuum dust collector is reduced, and the problem that the interior of the vacuum dust collector is damaged due to the fact that the metal objects enter the interior of the vacuum dust collector from the suction channel is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of vacuum cleaners, and in particular to accessories for vacuum cleaner nozzles. Background Art

[0002] In the existing vacuum cleaner field, metal objects such as screws, metal debris, pins, etc. in the sucked garbage enter the vacuum cleaner and may damage the inner wall of the collection bucket or the dust bag or the filter element inside the vacuum cleaner, which is disadvantageous to the vacuum cleaner as a whole. Utility Model Content

[0003] The present application discloses a vacuum cleaner nozzle attachment and a vacuum cleaner, which are used to solve the technical problems mentioned in the above background.

[0004] First aspect: The present application provides a vacuum cleaner nozzle attachment for sucking out garbage, comprising: a main body, a suction connection portion, a suction port for sucking in garbage, and a magnetic member, wherein the main body is provided with a side wall, wherein the side wall defines an internal space of the main body, the suction connection portion is fluidically connected to the internal space of the main body, the suction port is located at the lower end of the vacuum cleaner nozzle attachment, and garbage enters the internal space of the main body through the suction port, and the magnetic member is used to absorb metal objects during the use of the vacuum cleaner, and the magnetic member is arranged on the outside of the side wall.

[0005] In a possible embodiment, the side wall includes a front wall, a rear wall arranged relative to the front wall, and side walls respectively connected to the front wall and the rear wall, and the magnetic member is located on the front side of the front wall; the bottom edge of the side wall defines the dust suction port, and the dust suction port is oblique relative to the main body; the magnetic member is arranged close to the bottom end of the dust suction port.

[0006] In a possible implementation manner, a magnetic isolation member is further included, and the magnetic isolation member is at least partially located between the magnetic member and the internal space of the main body.

[0007] In a possible embodiment, it also includes a cover member, which is located on the outside of the side wall, and the cover member is fixedly connected to the side wall. A first clamping member and a second clamping member are provided on the inner side of the cover member, and the magnetic member is clamped and fixed between the first clamping member and the second clamping member. The first clamping member and the second clamping member are respectively constructed as cantilevered elastic arms, and the first clamping member and the second clamping member respectively extend toward the internal space. The first clamping member and the second clamping member are respectively provided with a barb portion for preventing the magnetic member from being separated from the first clamping member and the second clamping member. The barb portion of the first clamping member and the barb portion of the second clamping member are arranged opposite to each other. When the magnetic member is installed, the magnetic member opens the barb portion of the first clamping member and the barb portion of the second clamping member and is clamped between the first clamping member and the second clamping member.

[0008] In a possible implementation manner, a cover is further included. The magnetic member is located inside the cover. The magnetic shielding member is buckled onto the cover to cover the magnetic member. The side wall includes a front wall. The cover is located on the front side of the front wall and fixed to the front wall. The magnetic shielding member is at least partially located between the front wall and the magnetic member. The magnetic shielding member is a steel sheet.

[0009] In a possible implementation manner, the magnetic shielding member is located inside the cover. The magnetic shielding member is configured in an "L" shape. The magnetic shielding member includes a first part and a second part connected to each other. The first part is in a flat plate shape and is located between the magnetic member and the inner space of the main body part. The second part is in a flat plate shape and is located below the magnetic member. The second part is provided with a third groove, and the third groove is in positioning cooperation with a third protrusion provided on the inner side of the cover.

[0010] In a possible implementation manner, a plurality of fasteners are further included. The plurality of fasteners penetrate from the inner side of the side wall and lock the side wall and the cover together. The plurality of fasteners locked to the cover do not expose the outer side of the cover. The side wall includes a front wall. The fasteners sequentially pass through the front wall and the magnetic shielding member forward from the inner side of the front wall.

[0011] In a possible implementation manner, a cover and a magnetic shielding member are further included. The cover is provided with an opening. The opening is located on the rear side of the cover and faces the inner space. The magnetic member is located inside the cover. The magnetic shielding member shields the opening. The magnetic shielding member is at least partially located between the magnetic member and the inner space of the main body part.

[0012] In a possible implementation, the side wall includes a front wall, the cover can be fastened to the front wall, a first protrusion and a first groove for positioning and mating are provided between the cover and the front wall, the cover is provided with an upper side wall, a lower side wall, a left side wall, a right side wall, and a front side wall. The left side wall and the right side wall are oppositely arranged on the left and right sides of the cover. The left side wall connects the left end of the upper side wall and the left end of the lower side wall. The right side wall connects the right end of the upper side wall and the right end of the lower side wall. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall define the opening. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall respectively abut against the front side wall of the cover. The front side wall and the opening are opposite in the front-rear direction. The rear end of the upper side wall extends backward beyond the rear end of the lower side wall. The rear ends of the left side wall and the right side wall are respectively in a stepped shape. A recessed area is provided on the outer side surface of the front wall. The rear end of the upper side wall is located in the recessed area. The rear end of the lower side wall is located outside the recessed area. The first groove is provided at the rear end of the upper wall. The first protrusion is provided on the outer side surface of the front wall. The first protrusion is located in the recessed area. The vacuum cleaner head attachment further includes a plurality of fasteners, a first connecting rib, a second connecting rib, and a plurality of columns extending from the front side wall of the cover toward the opening. The plurality of fasteners correspond to the plurality of columns one by one. The plurality of fasteners pass through the front wall and penetrate into the plurality of columns to fixedly connect the front wall and the plurality of columns. The first connecting rib protrudes backward from the front side wall and integrally connects the column and the upper side wall. The second connecting rib protrudes backward from the front side wall and integrally connects the column and the lower side wall. The front side wall integrally extends with a first clamping member and a second clamping member extending toward the opening. The magnetic member is clamped and fixed between the first clamping member and the second clamping member. The magnetic shielding member at least includes a first part. The first part is in a flat plate shape. The first part is provided with a plurality of relief openings. The plurality of fasteners correspond to the plurality of relief openings one by one and are respectively at least partially embedded backward into the corresponding relief openings. The first part is located between the first connecting rib, the second connecting rib, and the front wall of the side wall. The first part abuts against the first connecting rib and the second connecting rib.

[0013] Second aspect: The present application further provides a vacuum cleaner, including: a suction source, a suction pipeline, a collection bucket, and the above-mentioned vacuum cleaner head attachment. The collection bucket is used to collect the garbage entering through the suction pipeline. The suction connection part of the vacuum cleaner head attachment is detachably connected to the suction pipeline.

[0014] Beneficial effects: In the technical solution of the present application, the magnetic member is disposed on the outer side of the side wall facing outward. When the vacuum cleaner suction head accessory is used in combination with a vacuum cleaner, it can adsorb metal objects in other wastes such as mats and carpets, reducing the risk of these metal objects being further drawn into the suction channel of the vacuum cleaner and preventing them from entering the interior of the vacuum cleaner from the suction channel, thus avoiding the occurrence of problems such as damage to the interior of the vacuum cleaner. Brief Description of the Drawings

[0015] The schematic drawings forming a part of the present application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0016] Figure 1 It is a perspective view of a specific embodiment of the vacuum cleaner suction head accessory of the present application.

[0017] Figure 2 It is an exploded view of some components of the vacuum cleaner suction head accessory of the present application.

[0018] Figure 3 It is a schematic structural view of the magnetic isolation member of the vacuum cleaner suction head accessory of the present application.

[0019] Figure 4 It is a schematic structural view of the inner side of the cover member of the vacuum cleaner suction head accessory of the present application.

[0020] Figure 5 It is a combined state view of the cover member and the magnetic isolation member of the vacuum cleaner suction head accessory of the present application.

[0021] Figure 6 It is a cross-sectional view of the vacuum cleaner suction head accessory of the present application. Specific Embodiment

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way limits the present utility model and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0023] In this text, terms such as "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Unless otherwise required by the context, throughout the specification and claims, the term "comprise" and its other forms, such as the third-person singular form "comprises" and the present participle form "comprising", are interpreted as having an open and inclusive meaning, that is, "including, but not limited to".

[0024] Referring to Figures 1 to 6 , the present application provides a vacuum cleaner suction head attachment 10, including: a main body portion 11, a suction connection portion 12, a suction port 18 for sucking in garbage, and a magnetic member 105. The main body portion 11 is provided with side walls that define an inner space 14 of the main body portion. The suction connection portion 12 is in fluid communication with the inner space 14 of the main body portion. The suction port 18 is located at the lower end of the vacuum cleaner suction head attachment 10, and garbage enters the inner space 14 of the main body portion through the suction port 18. The magnetic member 105 is used to adsorb metal objects during the use of a vacuum cleaner (not labeled in the figure). The magnetic member 105 is provided on the outer side of the side wall. The above-mentioned vacuum cleaner suction head attachment 10 can be used in combination with a vacuum cleaner. During use, it can rely on the magnetic member 105 to adsorb metal objects in other garbage such as mats and carpets, reducing the risk of these metal objects being further drawn into the suction channel of the vacuum cleaner and preventing them from entering the interior of the vacuum cleaner from the suction channel, thereby avoiding problems of internal damage to the vacuum cleaner.

[0025] The side walls include a front wall 13-1, a rear wall 13-3 disposed opposite to the front wall 13-1, and side walls respectively connected to the front wall 13-1 and the rear wall 13-3. The magnetic member 105 is provided on the front side of the front wall. Generally, the front wall 13-1 and the rear wall 13-3 are the two walls with a relatively large contact area with carpets, blankets, etc. Therefore, setting the magnetic member 105 on the front side of the front wall has a higher success rate of sucking metal objects. In another embodiment, it is not excluded to set the magnetic member 105 on the outer sides of other walls (such as side walls, rear walls), which requires comprehensive consideration of factors such as cost and weight.

[0026] The main body portion 11 and the suction connection portion 12 can be manufactured by an integral forming technique, such as injection molding, thermoplastic molding, blow molding, etc., and are made of a non-magnetic material. Preferably, they are made of synthetic thermoplastic resin. This kind of vacuum cleaner suction head attachment 10 has advantages in terms of strength and light weight.

[0027] The bottom edge of the side wall defines the suction port 18 of the vacuum cleaner suction head attachment. The suction port 18 is in an inclined shape relative to the main body portion 11 to increase the suction range of the suction port 18, thereby reducing the operation time of the user.

[0028] The magnetic member 105 is arranged close to the bottom end of the dust suction port 18. The magnetic member 105 is arranged closer to the surfaces of carpets, blankets, etc., so as to keep metal objects within the near - field range of the magnetic member 105 as much as possible, thereby improving the success rate of adsorbing metal objects. Of course, since the ranges of the near - magnetic - field regions generated by different magnetic members 105 are also different, it is necessary to select a suitable magnetic member material according to the actual situation.

[0029] The dust collector head attachment 10 of the present application further includes a magnetic isolation member 200. The magnetic isolation member 200 is at least partially located between the magnetic member 105 and the internal space 14 of the main body portion. The magnetic isolation member 200 can play a role in weakening the magnetic force or isolating the magnetic field, so that the magnetic force conducted by the magnetic member 105 to the internal space is weakened or blocked by the magnetic isolation member.

[0030] The dust collector head attachment of the present application further includes a cover member 100. The cover member 100 is located outside the side wall and is fixedly connected to the side wall. The inner side of the cover member 10 has a first clamping member 108 and a second clamping member 109. The magnetic member 105 is clamped and fixed between the first clamping member 108 and the second clamping member 109. The first clamping member 108 and the second clamping member 109 are respectively configured as suspended elastic arms. The first clamping member 108 and the second clamping member 109 respectively extend towards the internal space 14. The first clamping member 108 and the second clamping member 109 are respectively provided with barb portions 104 for preventing the magnetic member 105 from detaching between the first clamping member 108 and the second clamping member 109. The barb portion 104 of the first clamping member 108 and the barb portion 104 of the second clamping member 109 are arranged opposite to each other. When the magnetic member 105 is installed, the magnetic member 105 spreads apart the barb portions 104 of the first clamping member and the second clamping member 104 and is clamped between the first clamping member 108 and the second clamping member 109.

[0031] The dust collector head attachment 10 of the present application further includes a cover member 100. The magnetic member 105 is located within the cover member 100. The magnetic isolation member 105 is buckled onto the cover member 100 to cover the magnetic member 105. The side wall includes a front wall 13 - 1. The cover member 100 is located on the front side of the front wall 13 - 1 and is fixed to the front wall 13 - 1. The magnetic isolation member 105 is at least partially located between the front wall 13 - 1 and the magnetic member 105. The magnetic isolation member 105 can be a steel sheet. In another embodiment, the magnetic isolation member 105 can also be an iron sheet or other metal or plastic members that play a role in weakening or isolating the magnetic field.

[0032] The magnetic isolation member 200 is located within the cover member 100. The magnetic isolation member 200 is configured in an "L" shape and includes a first part 207 and a second part 208 connected to each other. The first part 207 is in a flat plate shape and is located between the magnetic member 105 and the inner space 14 of the main body portion. The second part 208 is in a flat plate shape and is located below the magnetic member 208 for weakening the magnetic force of the cover member located below the second part 208. The second part 208 is provided with a third groove 204, and the third groove 204 is in positioning fit with the third protrusion 113. In this embodiment, there are three third grooves 204 and three third protrusions 113. The vacuum cleaner head attachment of the present application further includes a plurality of fasteners 16. The plurality of fasteners 16 penetrate from the inner side of the side wall and lock the side wall and the cover member 100 together. The plurality of fasteners 16 locked to the cover member 100 do not expose outside the cover member 100. The side wall includes a front wall 13-1, and the fasteners 16 sequentially pass through the front wall 13-1 and the magnetic isolation member 200 from the inner side 15 of the front wall forward.

[0033] The vacuum cleaner head attachment of the present application further includes a cover member 100 and a magnetic isolation member 200. The cover member 100 is provided with an opening 125. The opening 125 is located at the rear side of the cover member 100 and faces the inner space 14. The magnetic member 200 is located within the cover member 100. The magnetic isolation member 200 shields the opening 125, and the magnetic isolation member 200 is at least partially located between the magnetic member 200 and the inner space 14 of the main body portion.

[0034] The side wall includes a front wall 13-1. The cover 100 can be snap-fitted with the front wall 13-1. A first protrusion 17-1 and a first groove 110 for positioning and mating are provided between the cover 100 and the front wall 13-1. The cover 100 is provided with an upper side wall 121, a lower side wall 122, a left side wall 124, a right side wall 123, and a front side wall 126. The left side wall 124 and the right side wall 123 are oppositely arranged on the left and right sides of the cover 100. The left side wall 124 connects the left ends of the upper side wall 122 and the lower side wall 122. The right side wall 123 connects the right ends of the upper side wall 121 and the lower side wall. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall define an opening 125. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall respectively abut against the front side wall 126 of the cover. The front side wall 126 and the opening 125 are opposite to each other in the front and rear directions. The rear end of the upper side wall extends backward beyond the rear end of the lower side wall. The rear ends of the left side wall and the right side wall respectively present a stepped shape. A recessed area 19 is provided on the outer surface of the front wall 13-1. The rear end 121-1 of the upper side wall is located in the recessed area 19. The rear end 122-1 of the lower side wall is located outside the recessed area 19. The first groove 110 is provided at the rear end of the upper wall 121. The first protrusion 17-1 is provided on the outer surface of the front wall 13-1. The first protrusion 17-1 is located in the recessed area 19. In this embodiment, there are three first grooves 110 and three first protrusions 17-1 respectively.

[0035] The vacuum cleaner head attachment 10 further includes a plurality of fasteners 16, a first connecting rib 117, a second connecting rib 120, and a plurality of columns 116 extending from the front side wall 126 of the cover member 100 toward the opening 125. The plurality of fasteners 16 correspond to the plurality of columns 116 one by one. The plurality of fasteners 16 pass through the front wall 13-1 and penetrate into the columns 116 to fixedly connect the front wall 13-1 and the columns 116. The first connecting rib 117 projects backward from the front side wall 126 and integrally connects the columns 116 and the upper side wall. In this embodiment, the first connecting rib 117 partially shares the third protrusion 113. The second connecting rib 120 projects backward from the front side wall 126 and integrally connects the columns 116 and the lower side wall. The first clamping member 108 and the second clamping member 109 integrally extend from the front side wall 126 toward the opening 125. The magnetic member 105 is clamped and fixed between the first clamping member 108 and the second clamping member 109. The magnetic isolation member 105 at least includes a first portion 207. The first portion 207 is in a flat plate shape. The first portion 207 is provided with a plurality of relief openings 201. The plurality of fasteners 16 correspond to the plurality of relief openings 201 one by one and are respectively at least partially embedded backward into the corresponding relief openings 201. In this embodiment, the column 116 is provided with a threaded hole 1160. The fastener 16 can be a screw, and is fixedly connected by screwing the fastener 16 and the threaded hole 1160. The first portion 207 is located between the first connecting rib 117, the second connecting rib 120 and the front wall 13-1 of the side wall. The first portion 207 abuts against the first connecting rib 117 and the second connecting rib 120.

[0036] This application also provides a vacuum cleaner, including: a suction source, a suction pipeline, a collection bucket, and the above-mentioned vacuum cleaner head attachment 10. The collection bucket is used to collect the garbage entering through the suction pipeline. The suction connection part of the vacuum cleaner head attachment is detachably connected to the suction pipeline. Usually, the suction pipeline is provided with a flexible extension pipe connected to the collection connection and a rigid extension pipe connected to the flexible extension pipe. The free end 20 of the suction connection part can be connected to one end of the rigid extension pipe. When the vacuum cleaner works, the garbage is sucked in from the suction port 18, and the flow path of the garbage is as Figure 6 indicated by the arrow, and successively flows through the internal space of the main body part, the suction connection part, and enters the suction pipeline, and can finally be collected by the collection connection. The above-mentioned vacuum cleaner also has the beneficial effects brought by the above-mentioned vacuum cleaner head attachment.

[0037] Regarding the above description, it should be recognized that the present disclosure enables the best dimensional relationships of the components of the embodiments, including changes in dimensions, materials, shapes, forms, functions and operations, assembly and usage methods. For those skilled in the art, these equivalent relationships are considered obvious, and the equivalent relationships shown in the drawings and described in the specification are intended to be included in the embodiments of the present disclosure.

[0038] The above preferred embodiments are only used to illustrate the technical concept and features of the present utility model. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent changes or modifications made according to the spirit and essence of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A vacuum cleaner head attachment for sucking up garbage, characterized in that, include: A main body, a suction connection part, a dust suction port for sucking up garbage, and a magnetic part. The main body is provided with a side wall, and the side wall defines the internal space of the main body. The suction connection part is fluidically connected to the internal space of the main body. The dust suction port is located at the lower end of the vacuum cleaner nozzle attachment, and garbage enters the internal space of the main body through the dust suction port. The magnetic part is used to absorb metal objects during the use of the vacuum cleaner, and the magnetic part is arranged on the outside of the side wall.

2. The vacuum cleaner head attachment according to claim 1, characterized in that, The side wall includes a front wall, a rear wall arranged relative to the front wall, and side walls respectively connected to the front wall and the rear wall, and the magnetic member is located on the front side of the front wall; the bottom edge of the side wall defines the dust suction port, and the dust suction port is oblique relative to the main body; the magnetic member is arranged close to the bottom end of the dust suction port.

3. The vacuum cleaner head attachment according to claim 1, characterized in that, It also includes a magnetic isolation member, which is at least partially located between the magnetic member and the internal space of the main body.

4. The vacuum cleaner head attachment according to claim 3, wherein, The cover member is also provided with a cover member, which is located at the outside of the side wall, and is fixedly connected to the side wall. A first clamping member and a second clamping member are provided on the inner side of the cover member, and the magnetic member is clamped and fixed between the first clamping member and the second clamping member. The first clamping member and the second clamping member are respectively configured as cantilevered elastic arms, and the first clamping member and the second clamping member respectively extend toward the inner space. The first clamping member and the second clamping member are respectively provided with a barb portion for preventing the magnetic member from being separated from the first clamping member and the second clamping member. The barb portion of the first clamping member and the barb portion of the second clamping member are arranged opposite to each other. When the magnetic member is installed, the magnetic member opens the barb portion of the first clamping member and the barb portion of the second clamping member and is clamped between the first clamping member and the second clamping member.

5. The vacuum cleaner suction head accessory according to claim 3, wherein, It also includes a cover, the magnetic part is located inside the cover, and the magnetic isolation part is snapped onto the cover to cover the magnetic part; the side wall includes a front wall, the cover is located on the front side of the front wall and fixed to the front wall, the magnetic isolation part is at least partially located between the front wall and the magnetic part, and the magnetic isolation part is a steel sheet.

6. The vacuum cleaner head attachment according to claim 5, characterized in that, The magnetic isolation component is located inside the cover component, and the magnetic isolation component is constructed into an "L"-shaped structure. The magnetic isolation component includes a first part and a second part that are connected. The first part is in the shape of a plate, and the first part is located between the magnetic component and the internal space of the main body. The second part is in the shape of a plate, and the second part is located below the magnetic component. The second part is provided with a third groove, and the third groove is positioned and matched with a third protrusion provided on the inner side of the cover component.

7. The vacuum cleaner head attachment according to claim 4, characterized in that It also includes a plurality of fasteners, which penetrate from the inner side of the side wall and lock the side wall and the cover together, and the plurality of fasteners locked to the cover are not exposed to the outer side of the cover. The side wall includes a front wall, and the plurality of fasteners pass through the front wall and the magnetic isolation member in sequence from the inner side of the front wall to the front.

8. The vacuum cleaner head attachment according to claim 1, characterized in that It further includes a cover member and a magnetic shielding member. The cover member is provided with an opening which is located at the rear side of the cover member and faces the internal space. The magnetic member is located within the cover member. The magnetic shielding member shields the opening, and at least part of the magnetic shielding member is located between the magnetic member and the internal space of the main body part.

9. The vacuum cleaner head attachment according to claim 8, wherein The side wall includes a front wall. The cover member can be latched with the front wall. A first protrusion and a first groove for positioning and mating are provided between the cover member and the front wall. The cover member is provided with an upper side wall, a lower side wall, a left side wall, a right side wall, and a front side wall. The left side wall and the right side wall are oppositely arranged on the left and right sides of the cover member. The left side wall connects the left ends of the upper side wall and the lower side wall. The right side wall connects the right ends of the upper side wall and the lower side wall. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall define the opening. The rear ends of the left side wall, the right side wall, the lower side wall, and the upper side wall respectively abut against the front side wall of the cover member. The front side wall and the opening are opposite to each other in the front and rear directions. The rear end of the upper side wall extends backward beyond the rear end of the lower side wall. The rear ends of the left side wall and the right side wall respectively present a stepped shape. A recessed area is provided on the outer side surface of the front wall. The rear end of the upper side wall is located within the recessed area. The rear end of the lower side wall is located outside the recessed area. The first groove is provided at the rear end of the upper side wall. The first protrusion is provided on the outer side surface of the front wall. The first protrusion is located within the recessed area. The vacuum cleaner head attachment further includes a plurality of fasteners, a first connecting rib, a second connecting rib, and a plurality of columns extending from the front side wall of the cover member toward the opening. The plurality of fasteners correspond to the plurality of columns one by one. The plurality of fasteners pass through the front wall and penetrate into the plurality of columns to fixedly connect the front wall and the plurality of columns. The first connecting rib protrudes backward from the front side wall and integrally connects the column and the upper side wall. The second connecting rib protrudes backward from the front side wall and integrally connects the column and the lower side wall. The front side wall integrally extends with a first clamping member and a second clamping member extending toward the opening. The magnetic member is clamped and fixed between the first clamping member and the second clamping member. The magnetic shielding member at least includes a first part. The first part is in a flat plate shape. The first part is provided with a plurality of relief openings. The plurality of fasteners correspond to the plurality of relief openings one by one and at least partially embed backward into the corresponding relief openings. The first part is located between the first connecting rib, the second connecting rib, and the front wall of the side wall. The first part abuts against the first connecting rib and the second connecting rib.

10. A vacuum cleaner, characterized in that, Comprising: A suction source, a suction pipeline, a collection bucket, and the vacuum cleaner head attachment according to any one of claims 1 to 9. The collection bucket is used for collecting the garbage entering through the suction pipeline. The suction connection part of the vacuum cleaner head attachment is detachably connected to the suction pipeline.

Images