CN108577676A - A kind of vacuum cleaner attachment group and dust catcher - Google Patents

Abstract

A vacuum cleaner accessory set, comprising a first accessory and a second accessory, the first accessory is hollow for dirty air to flow through, the second accessory includes an elastic member that can be fitted onto the first accessory and elastically binds the first accessory and is held on the An indicator light assembly for lighting on the elastic member. With this design, the indicator light assembly can be more easily attached to the first accessory by means of the elastic member, the indicator light assembly can be easily disassembled relative to the first accessory, and the first accessory and the second accessory can be used in combination more conveniently.

Description

Vacuum cleaner accessory set and vacuum cleaner

【Technical field】

The invention relates to a vacuum cleaner accessory set and a vacuum cleaner, and the vacuum cleaner accessory set includes an indicator light assembly.

【Background technique】

Vacuum cleaners are commonly used household cleaning equipment. They have the function of separating dust and debris from the air. Vacuum cleaners also have more accessories to achieve more functions. US Patent No. 9700187 discloses a device with instructions The vacuum cleaner of the light has a flat suction, and its indicator light assembly is fixedly installed on the flat suction. Compared with the flat suction, the indicator light assembly is inconvenient to disassemble.

【Content of invention】

The problem to be solved by the present invention is to provide a vacuum cleaner accessory set, the first accessory and the second accessory of which are easy to assemble and combine.

In order to solve the above technical problems, the present invention adopts the following technical solution: a vacuum cleaner accessory set, including a first accessory and a second accessory, the first accessory is hollow for dirty air to flow through, and the second accessory includes a The elastic part of the first accessory is elastically bound on the accessory, and the indicator lamp assembly for lighting is held on the elastic part.

With this design, the indicator light assembly can be more easily attached to the first accessory by means of the elastic member, the indicator light assembly can be easily disassembled relative to the first accessory, and the first accessory and the second accessory can be used in combination more conveniently.

Further, the elastic member includes a holding part and an elastic belt, the holding part and the elastic belt are integrally connected, the indicator light assembly is held on the holding part, and after the second accessory is assembled to the first accessory, the holding part and the elastic belt surround and constrain the first accessory. The periphery of the attachment to remain on the first attachment. The elastic member constrains the first accessory by its own elasticity, which facilitates its convenient and quick assembly to the first accessory.

Further, the elastic member and the indicator light assembly held on the elastic member can be detached as a whole and installed to the first accessory. With such a design, the detachment and assembly of the second accessory relative to the first accessory are more convenient.

Further, the elastic member is ring-shaped and includes a holding part and an elastic belt, the holding part is integrally connected with the elastic belt, and the indicator light assembly is held on the holding part.

Further, the elastic member is a one-piece annular rubber member.

Further, the elastic member includes a holding part, the holding part is elastic and provided with a receiving space, and the indicator light assembly is stored in the receiving space.

Further, the receiving space of the holding part can be expanded elastically, and the holding part elastically constrains the indicator light assembly to hold the indicator light assembly in the receiving space.

Further, the indicator light assembly includes a main body and an indicator light protruding from the main body. The main body is provided with a battery for powering the indicator light. The holding part has a through hole communicating with the storage space. The main body is located in the storage space. The front end passes through the through hole to the outside of the holding part.

Further, the holding part is made of elastic material so that the diameter of the through hole can be expanded elastically. With such a design, the indicator light can go in or out of the through hole more smoothly and is less likely to be damaged during installation.

Further, the holding part includes an installation opening whose caliber can be expanded elastically, and the indicator light assembly is loaded into the receiving space through the installation opening. Such as the long design, the indicator light component can be easily loaded into the storage space by opening or widening the installation opening, and also reduces the probability of damage to the indicator light component during installation.

Further, the holding part includes an elastic wrapping, the installation opening is surrounded by the wrapping, and the wrapping covers a part of the surface of the main body.

Further, the main body includes a protruding part protruding toward the outside of the receiving space, the protruding part is located at the installation opening, and the hemming surrounds the protruding part.

Further, the holding part includes a bottom wall opposite to the wrapping and a side wall connecting the bottom wall and the wrapping, the bottom wall, the side wall and the wrapping surround the receiving space, and the side wall surrounds the main body , the side wall elastically constrains the main body portion.

Further, the main body further includes an annular surface surrounding the periphery of the protruding portion, and the wrapping is elastically attached to the annular surface.

Further, the holding part also includes a bottom wall, the installation opening and the bottom wall are located on opposite sides of the storage space, the main body also includes an indicator light switch, an inner side abutting against the bottom wall of the holding part, and an outer side opposite to the inner side of the main body, The protruding part protrudes from the outer surface of the main part, and the protruding part is ring-shaped. The indicator light switch is arranged on the outer surface of the main part and is surrounded by the protruding part. the top of the light switch is flush with or beyond the top of the light switch.

Further, the hemming has an outer surface and an inner surface located between the outer surface of the hemming and the receiving space, the inner surface of the hemming is attached to the surface of the main body, and the top end of the protrusion in the direction of protrusion is flush with the outer surface of the hemming or below the outside surface of the hemming.

Further, the first accessory is a flat suction, the first accessory includes a flat part and a docking part integrally connected, the front end of the flat part constitutes a suction nozzle as a suction port for dirty air, and the rear end of the docking part forms a docking port, keeping The part and the indicator light assembly it accommodates form a flat shape, the second accessory is correspondingly assembled and held on the flat part, and the holding part and the indicator light assembly are correspondingly located on the flat side of the flat part. With such a design, the holding part and the indicator light assembly as a whole are more compatible with the shape of the flat suction, and the space is also more compact, which is conducive to more stable holding of the holding part and the indicator light assembly on the first accessory. Docking port for pairing with other accessories such as hose fittings.

Further, the holding part includes an installation port, and the indicator light assembly is loaded into the receiving space through the installation port. The mounting openings of one holding part face oppositely.

Further, the second accessory is provided with a first elastic belt and a second elastic belt, the first elastic belt and the second elastic belt are located on the left and right sides of the second accessory, and the first elastic belt is connected to one of the holding parts Between the left side and the left side of the other holding part, the second elastic band is connected between the right side of one of the holding parts and the right side of the other holding part.

Further, the through holes of each holding portion are respectively located at the front side of each holding portion.

Further, the flat portion has opposite first flat sides and second flat sides, the flat portion includes a first flat wall corresponding to the first flat side and a second flat wall corresponding to the second flat side, and the second accessory is assembled accordingly One of the holding parts is correspondingly located on the first flat side and the other holding part is correspondingly located on the second flat side behind the flat parts.

Further, after the second accessory is correspondingly assembled and held on the flat part, one of the holding parts is correspondingly attached to or close to the first flat wall, and the other holding part is correspondingly attached to or close to the second flat wall.

Further, the first accessory is a flat suction, and the first accessory includes a flat part and a docking part integrally connected, the front end of the flat part constitutes a suction nozzle as a suction port for dirty air, and the rear end of the docking part forms a docking port. The elastic member and the indicator light assembly can be placed on the outer periphery of the flat part as a whole through the front end where the suction nozzle of the flat part is located. an attachment.

The present invention also provides a vacuum cleaner, including the aforementioned vacuum cleaner accessory set.

The present invention also provides a vacuum cleaner, comprising a dust bucket, a first attachment, a second attachment, and a hose assembly connecting the dust bucket and the first attachment, the first attachment and the hose assembly are hollow for dirty air to flow through When entering the dust bucket, the second accessory includes an elastic member that is sleeved on the first accessory and elastically bound to the outer periphery of the first accessory, and an indicator light assembly for illuminating that is held on the elastic member.

Further, the first accessory is a flat suction, and the first accessory includes a flat part and a docking part integrally connected, the front end of the flat part constitutes a suction nozzle as a suction port for dirty air, and the rear end of the docking part forms a docking port. The elastic member and the indicator light assembly can be placed on the outer periphery of the flat part as a whole through the front end where the suction nozzle of the flat part is located. an attachment.

These characteristics and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.

【Description of drawings】

Fig. 1 is a perspective view after the first accessory of the vacuum cleaner accessory set of the present invention is assembled to the second accessory;

Fig. 2 is a perspective view from another angle after the first accessory of the vacuum cleaner accessory set of the present invention is assembled to the second accessory;

Fig. 3 is a perspective view of the second accessory;

Figure 4 is a perspective view of the indicator light assembly;

5 is a perspective view of another angle of the indicator light assembly;

6 is a perspective view of another angle of the indicator light assembly;

Fig. 7 is a perspective view of an elastic member;

Fig. 8 is a perspective view of another angle of the elastic member;

Fig. 9 is a perspective view of the first accessory;

Figure 10 is a circuit diagram of the indicator light assembly.

【Detailed ways】

The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without making creative efforts all belong to the protection scope of the present invention.

The vacuum cleaner includes a machine head (not shown), a dust bucket (not shown), a caster assembly (not shown), a buckle (not shown), a filter device (not shown), and a hose for connecting the dust bucket components (not shown). The two buckles are located on opposite sides of the vacuum cleaner and arranged symmetrically to detachably assemble the machine head and the dust bucket. The machine head is provided with a casing, a motor and an impeller located in the casing. The motor drives the impeller to rotate to form a negative pressure in the dust bucket. The rated power of the motor is between 100w and 3000w, preferably between 200w and 1800w, such as 960w and 1200w , 1320w, 1440w; the capacity of the vacuum cleaner or the capacity of the dust bucket is between 0.5 gallons (1 gallon = 3.785412 liters) to 30 gallons, preferably between 1 gallon and 20 gallons, such as 6 gallons, 9 gallons, 10 gallons, 12 Gallon, 14 gallon, 16 gallon. The filter device is accommodated in the dust bucket and fixed on the bottom of the machine head. The filter device may include a bracket, a float located in the bracket, and a filter for filtering dust. The filter is cylindrical and is sleeved on the outside of the bracket. Arranged ridges or folds, and distributed with pores for filtering dust, the filter is used to filter air, preferably HEPA (High efficiency particulate air Filter-high efficiency air filter). Vacuum cleaner accessories usually include hose assemblies, flaring floor brushes, hair brushes, water brushes, extension tubes, flat suction, etc.

1 to 9, the vacuum cleaner accessory set includes a first accessory 1 and a second accessory 2, the first accessory 1 is hollow for dirty air to flow through, and the second accessory 2 includes a The elastic member 3 and the indicator light assembly 4 for lighting, the indicator light assembly 4 is held on the elastic member 3. The elastic member 3 can be sleeved on the first accessory 1 to elastically bind the first accessory 1, and the indicator light assembly 4 can be attached to the first accessory 1 more easily by means of the elastic member 3. It is more convenient to install. The indicator light assembly 4 is used for lighting, so that the user can see more clearly the area to be cleaned by vacuuming and see whether the area cleaned by vacuuming is clean. Dirty air is the airflow mixed with dust, garbage, etc. when the vacuum cleaner is working. The first accessory 1 can be an extension tube, a flat suction, a hose, etc., preferably a flat suction. After the second accessory 2 is assembled to the first accessory 1, the elastic member 3 surrounds and binds the outer periphery of the first accessory 1 to keep it on the first accessory 1. The elastic member 3 constrains the first accessory 1 by using its own elasticity, which is convenient for it Fast assembly and detachment of the first accessory 1 . The elastic member 3 and the indicator light assembly 4 held on the elastic member 3 can be detached and installed to the first accessory 1 as a whole. With this design, the second accessory 2 is more convenient to be detached and assembled relative to the first accessory 1 .

The elastic member 3 is ring-shaped, and the elastic member 3 includes a holding part 30 and an elastic band (there are two in this embodiment, respectively the first elastic band 310 and the first elastic band 310), and the holding part 30 is integrally connected with the elastic band, The indicator light unit 4 is held by the holding portion 30 . The elastic piece 3 is a one-piece part, further, the elastic piece 3 is a one-piece ring-shaped rubber piece. After the second accessory 2 is assembled to the first accessory 1 , the retaining portion 30 and the elastic band are co-circled and bound to the outer periphery of the first accessory 1 to be held on the first accessory 1 . The holding part 30 is elastic and has a receiving space 300 , in which the indicator light assembly 4 is accommodated. The holding part 30 is in the shape of an elliptical disk. The receiving space 300 of the holding part 30 can be expanded elastically, for example, it can be enlarged under external force, so that the indicator light assembly 4 can be inserted into the receiving space 300 more smoothly.

The indicator light assembly 4 includes a main body 40 and an indicator light 41 protruding from the main body 40. The main body 40 is oval and flat. The battery (not shown, preferably a button battery) for power supply of the lamp 41, the holding part 30 has a through hole 301 communicating with the receiving space 300, the main body part 40 is located in the receiving space 300, and the indicator light 41 is at least partially accommodated in the through hole 301, indicating The front end of the lamp 41 passes through the through hole 301 to the outside of the holding portion 30 , and the wall of the through hole 301 elastically constrains the indicator light 41 . When the second accessory 2 is assembled to the first accessory 1 to work, the indicator light 41 is used to emit light to illuminate the area to be cleaned or cleaned in front. The holding part 30 adopts elastic material, so that the caliber of the through hole 301 can be expanded elastically, so that the indicator light 41 is more convenient to pass through or pass through the through hole 301 and is not easy to wear. The elastic material used in the holding part 30 is preferably rubber, but not for this reason. limit.

The holding part 30 also includes an installation port 302 whose diameter can be stretched elastically. The indicator light assembly 4 is loaded into the receiving space 300 from the installation port 302. Since the diameter of the installation port 302 can be stretched elastically, the indicator light assembly 4 can be stretched or enlarged for installation. The opening 302 can be easily loaded into the receiving space 300, and also reduces the probability of damage to the installation of the indicator light assembly 4. The holding part 30 further includes an elastic wrapping 303 , the installation opening 302 is surrounded by the wrapping 303 , and the wrapping 303 covers a part of the surface of the main body 40 , further, the wrapping 303 is elastically attached to a part of the surface of the main body 40 . The main body part 40 further includes a protruding part 400 protruding toward the outside of the receiving space 300 , the protruding part 400 is located at the installation opening 302 , and the encircling edge 303 surrounds the protruding part 400 . The raised portion 400 has a ring shape, and the further raised portion 400 has an elliptical ring shape. The wrapping 303 elastically constrains the raised portion 400 .

The holding part 30 also includes a bottom wall 304 opposite to the wrapping 303 and a side wall 305 connecting the bottom wall 304 and the wrapping 303. The bottom wall 304, the side wall 305 and the wrapping 303 form a storage space 300, and the bottom wall 304 is elliptical. The side wall 305 surrounds the main body 40 , and the side wall 305 elastically bounds the main body 40 . The side wall 305 is in the shape of an ellipse. The side wall 305 protrudes laterally. The longitudinal section of the side wall 305 is arc-shaped. The through hole 301 is opened in the side wall 305 . The bottom wall 304 is opposite to the installation opening 302 , and the installation opening 302 and the bottom wall 304 are located on opposite sides of the receiving space 300 . The main body 40 further includes an annular surface 401 located on the periphery of the protruding portion 400 , the wrapping edge 303 covers the annular surface 401 , and the wrapping edge 303 elastically fits the annular surface 401 . The main body 40 also includes an indicator switch 402, an inner surface 403 abutting against the bottom wall 304, and an outer surface 404 opposite to the inner surface 403. The raised portion 400 protrudes from the outer surface 404 of the main body 40, and the annular surface 401 constitutes the outer surface 404. A part of the side surface 404, the raised portion 400 is a ring-shaped rib, the indicator light switch 402 is located on the outer surface 404 of the main body 40 and is surrounded by the raised portion 400, the indicator light switch 402 is a button or a push button, and the raised portion 400 protrudes The top in the upward direction is flush with the top of the indicator switch 402 or exceeds the top of the indicator switch 402. The wrapping 303 has an outer surface 3030 and an inner surface between the outer surface 3030 of the wrapping 303 and the receiving space 300, the inner surface of the wrapping 303 is attached to the surface of the main body 40, specifically, the inner surface of the wrapping 303 is attached to the On the annular surface 401 of the main body 40 , the top end of the raised portion 400 in the raised direction is flush with or lower than the outer surface 3030 of the wrapping 303 .

The first accessory 1 is a flat suction, and the first accessory 1 includes a flat part 10 and a docking part 11 integrally connected. The docking port 110, the holding part 30 and the indicator light assembly 4 it accommodates form a flat shape, the second accessory 2 is correspondingly assembled and held on the flat part 10, and the holding part 30 and the indicator light assembly 4 are correspondingly located on the flat side of the flat part 10 ( The first flat side 101 and the second flat side 102) are designed in this way, the holding part 30 and the indicator light assembly 4 form a flat shape and are correspondingly located on the flat side, which is more matching in shape and compact in space, which is beneficial to the holding part 30 and the indicator light assembly 4. Keep it on the first attachment 1 stably. The docking port 110 is for docking with other accessories such as hose connectors. The number of the indicator light assembly 4 and the holding part 30 provided with the second accessory 2 are respectively two, and the installation opening 302 of one holding part 30 is opposite to the installation opening 302 of the other holding part 30, and the indicator light assembly 4 holds respectively For the corresponding holding portion 30 , the elastic band is connected between the two holding portions 30 . The bottom wall 304 of one of the holding parts 30 is parallel to the bottom wall 304 of the other holding part 30, the indicator light 41 of one indicator light assembly 4 is parallel to the indicator light 41 of the other indicator light assembly 4, and the two holding parts 30 are mirror images. Symmetrically, the indicator lights 41 of the two indicator light assemblies 4 are parallel to the central axis of the first accessory 1 , and the bottom walls 304 of the two holding parts 30 are parallel to the central axis of the first accessory 1 . When assembling, the elastic member 3 and the indicator light assembly 4 held on the elastic member 3 can be placed on the outer periphery of the flat part 10 as a whole through the front end of the flat part 10 where the suction nozzle 100 is located. The indicator light assembly 4 on 3 can be detached from the first accessory 1 as a whole through the front end of the flat part 10 where the suction nozzle 100 is located.

The first elastic band 310 and the second elastic band 311 are located on the left and right sides of the second accessory 2. The first elastic band 310 is connected between the left side of one of the holding parts 30 and the left side of the other holding part 30. The second elastic band 311 is connected between the right side of one of the holding parts 30 and the right side of the other holding part 30 . The elastic band is integrally connected to the side wall 305 , and the through holes 301 of each holding portion 30 are respectively located at the front side of each holding portion 30 . The flat part 10 also includes a first flat wall 103 corresponding to the first flat side 101 and a second flat wall 104 corresponding to the second flat side 102, and the second accessory 2 is correspondingly assembled and held in one of the holding parts behind the flat part 10 30 is correspondingly located on the first flat side 101 and another holding portion 30 is correspondingly located on the second flat side 102 . The front half of the first flat wall 103 and the front half of the second flat wall 104 are basically parallel to the indicator light assembly 4, and the second accessory 2 is correspondingly assembled and held on the flat part 10, and one of the holding parts 30 is correspondingly attached to or close to the first flat part 10. One flat wall 103 and the other holding portion 30 are correspondingly abutted against or close to the second flat wall 104 . The second accessory 2 is correspondingly assembled and held behind the flat part 10, and the bottom wall 304 of one of the holding parts 30 is correspondingly close to or close to the first flat wall 103, and the bottom wall 304 of the other holding part 30 is correspondingly close to or close to the second flat wall. 104.

Referring to the circuit diagram shown in Figure 10, DC corresponds to the battery, and K corresponds to the indicator light switch.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the accompanying drawings and the content described in the above specific embodiments. Any modifications that do not depart from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims (10)

1. A vacuum cleaner accessory set, including a first accessory and a second accessory, the first accessory is hollow for dirty air to flow through, and it is characterized in that: the second accessory includes a first accessory that can be fitted onto the first accessory and elastically bound The elastic part and the indicator light assembly for lighting on the elastic part. 2. The vacuum cleaner accessory set according to claim 1, wherein the elastic member includes a holding part and an elastic belt, the holding part is integrally connected with the elastic belt, the indicator light assembly is held in the holding part, and the second accessory is assembled to the first accessory The latter said retaining portion and the elastic band jointly encircle and bind the outer periphery of the first accessory so as to be held on the first accessory. 3. The vacuum cleaner accessory set according to claim 1, wherein the elastic member and the indicator light assembly held on the elastic member can be detached as a whole and installed to the first accessory. 4. The vacuum cleaner accessory set according to claim 1, wherein the elastic member is a one-piece annular rubber member. 5 . The vacuum cleaner accessory set according to claim 1 , wherein the elastic member includes a holding portion, the holding portion is provided with a receiving space, and the indicator light assembly is stored in the receiving space. 6 . 6 . The vacuum cleaner accessory set according to claim 5 , wherein the receiving space can be expanded elastically, and the holding portion elastically constrains the indicator light assembly to hold the indicator light assembly in the receiving space. 7 . 7. The vacuum cleaner accessory set according to claim 5, wherein the indicator light assembly includes a main body and an indicator light protruding from the main body, a battery for powering the indicator light is provided in the main body, and the holding part has a communicating storage space The through hole, the main body is located in the receiving space, and the front end of the indicator light passes through the through hole to the outside of the holding part. 8. A vacuum cleaner, comprising the vacuum cleaner accessory set according to any one of claims 1-7. 9. A vacuum cleaner, comprising a dust bucket, a first attachment, a second attachment, and a hose assembly connecting the dust bucket and the first attachment, the first attachment and the hose assembly are hollow for dirty air to flow through and enter The dust bucket is characterized in that: the second accessory includes an elastic member that is sleeved on the first accessory and elastically bound to the outer periphery of the first accessory, and an indicator light assembly for lighting that is held on the elastic member. 10. The vacuum cleaner according to claim 9, characterized in that: the first accessory is a flat suction, the first accessory includes a flat part and a docking part integrally connected, and the front end of the flat part constitutes a suction port for dirty air. The mouth, the rear end of the docking part forms a docking port. When assembling, the elastic part and the indicator light assembly held on the elastic part can be used as a whole through the front end of the flat part where the suction nozzle is located. The indicator light assembly held on the elastic member can be detached from the first accessory as a whole through the front end where the suction nozzle of the flat part is located.