CN212816110U - Dust collector accessory and dust collector with same - Google Patents

Abstract

The application discloses dust catcher annex and have its dust catcher, this dust catcher annex includes: the accessory body is hollow inside and is provided with openings at two ends so as to form an airflow channel for airflow circulation; the cover body is arranged on the outer side of the accessory body, the cover body and part of the accessory body form an accommodating space M together, and a light source for emitting light is arranged in the accommodating space M; the light guide piece is arranged on the accessory body, at least part of the light guide piece is positioned outside the accommodating space M, and the light guide piece is used for transmitting at least part of light to the suction port of the accessory body; wherein the central axis of the light guide is substantially parallel to the airflow channel. In this way, the dust collector accessory in this application can clean the operation under the darker environment of light, has convenient to use, advantage that application scope is wide.

Description

Dust collector accessory and dust collector with same

Technical Field

The application relates to the technical field of dust collectors, in particular to a dust collector accessory and a dust collector with the same.

Background

The current social dust collector is widely used by people for indoor cleaning, and the working principle of the dust collector is that an electric motor is used for driving an impeller to rotate at a high speed, air negative pressure is generated in a sealed shell, and dust is absorbed. The vacuum cleaner is also equipped with a series of cleaning brushes and suction nozzles for cleaning corners, curtains, sofas and crevices. The dust collector accessory is matched with a dust collector to be used for cleaning household articles together. The existing dust collector accessories have the following problems: when the narrow gap is cleaned, the user cannot clearly see the surface to be cleaned due to the darker light ratio, and the problem of inconvenient cleaning exists. Therefore, there is a need for a vacuum cleaner accessory and a vacuum cleaner having the same.

Disclosure of Invention

Aiming at the defects in the technology, the application provides the dust collector accessory and the dust collector with the same, which can be used for cleaning in a dark environment and have the advantages of convenience in use and wide application range.

In order to solve the technical problem, the technical scheme adopted by the application is as follows:

a vacuum attachment comprising: the accessory body is hollow inside and is provided with openings at two ends so as to form an airflow channel for airflow circulation; the cover body is arranged on the outer side of the accessory body, the cover body and part of the accessory body form an accommodating space M together, and a light source for emitting light is arranged in the accommodating space M; a light guide disposed on the accessory body and at least partially outside the accommodating space M, the light guide being configured to transmit at least a portion of light to a suction port of the accessory body; wherein the central axis of the light guide is substantially parallel to the airflow channel.

In an embodiment of the present application, the accessory body is made of a light-transmissive material.

In an embodiment of the present application, the attachment body includes a connection portion detachably connected to the cleaner and a suction portion connected to the connection portion, wherein the connection portion and the suction portion are integrally molded.

In an embodiment of the present application, the attachment body includes a connection portion detachably connected to the cleaner and a suction portion connected to the connection portion, and the suction portion and the cover are integrally formed.

In an embodiment of the present application, a side surface of the light guide close to the airflow channel is at least partially a reflection surface, so that the light is guided out toward an outer side of the accessory body.

In an embodiment of the present application, the accessory body is provided with a mounting cavity for accommodating the light guide; wherein the mounting cavity is located inside the airflow channel; or the mounting cavity is positioned outside the airflow channel; or the mounting chamber is partially located within the airflow passage and partially located outside the airflow passage.

In an embodiment of this application, leaded light spare is close to the one end of lid is provided with outside convex joint spare, through inciting somebody to action joint spare location is in the accommodation space so that leaded light spare for the installation cavity is static.

In an embodiment of the present application, the light guide is in interference fit with the installation cavity.

In an embodiment of the present application, the attachment body is in the shape of a flattened tube; the narrow edge of the accessory body is symmetrically provided with a pair of light guide parts which are basically parallel.

In order to solve the above technical problem, another solution proposed by the present application is:

a vacuum cleaner comprising a vacuum cleaner attachment as hereinbefore described.

Compared with the prior art, the application has the beneficial effects that:

the application provides a dust catcher annex and have its dust catcher, it is luminous through the light source, and the leaded light spare can evenly derive the light that the light source sent to clean the environment such as slit and gap that light is darker, can clean the operation under the environment that light is darker, have convenient to use, advantage that application scope is wide.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

FIG. 1 is a schematic view of the construction of the vacuum attachment proposed in the present application;

FIG. 2 is a schematic cross-sectional view of the vacuum attachment of the present application;

FIG. 3 is a schematic view of a split arrangement between the cover and the suction portion as proposed by the present application;

FIG. 4 is a schematic view of the integral arrangement between the cover and the suction portion as proposed in the present application;

FIG. 5 is a schematic structural diagram of a light guide according to the present application;

FIG. 6 is a second schematic view of the structure of the light guide member according to the present application;

FIG. 7 is a schematic view of the mounting cavity of the present application positioned within an airflow path;

FIG. 8 is a schematic view of the mounting chamber of the present application positioned outside of the airflow path;

FIG. 9 is a schematic illustration of the mounting chamber portion of the present application positioned partially within and partially outside of an airflow passageway;

fig. 10 is an enlarged schematic view of region a in fig. 9.

In the figure, 100-the attachment body; 101-a suction port; 110-an air flow channel; 120-a connecting portion; 130-a suction section; 131-a notch; 140-a mounting cavity; 200-a cover body; 210-a bore shoulder; 300-a light source; 310-a circuit board; 320-LED lamp beads; 400-a light guide; 410-an incident surface; 420-a reflecting surface; 430-an ejection face; 440-a connection seat; 450-a clip; 500-mounting seat.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some of the structures related to the present application are shown in the drawings, not all of the structures. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The terms "comprising" and "having," as well as any variations thereof, in this application are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Problems with prior art vacuum cleaner attachments are: when the narrow gap is cleaned, the user cannot clearly see the surface to be cleaned due to the darker light ratio, and the problem of inconvenient cleaning exists.

In view of the above, the present application provides a vacuum cleaner accessory, please refer to fig. 1 and 2, fig. 1 is a schematic structural diagram of the vacuum cleaner accessory proposed in the present application, and fig. 2 is a schematic sectional structural diagram of the vacuum cleaner accessory proposed in the present application. In this application, the vacuum cleaner attachment comprises: an attachment body 100 which is hollow inside and opened at both ends to form an air flow passage 110 for air flow circulation; the cover body 200 is disposed outside the accessory body 100, the cover body 200 and a part of the accessory body 100 together form an accommodating space M, and a light source 300 for emitting light is disposed in the accommodating space M; a light guide 400 disposed on the accessory body 100 and at least a portion of the light guide 400 is located outside the accommodating space M, the light guide 400 being used for guiding at least a portion of light to the suction port 101 of the accessory body 100; wherein the central axis of the light guide 400 is substantially parallel to the airflow channel 110.

In this way, light source 300 in this application can give out light, and leaded light 400 can evenly derive the light that light source 300 sent to clean the environment such as narrow slit and gap that the light is darker, from this, can clean the operation under the environment that the light is darker, have convenient to use, advantage that application scope is wide.

In order to provide a better illumination effect, the attachment body 100 is made of a light-transmitting material. Therefore, the light guided out by the light guide 400 can be emitted out through the accessory body 100, thereby ensuring the illumination effect and simultaneously increasing the aesthetic property of the accessory body 100.

Further, the attachment body 100 is in the shape of a flat tube to facilitate cleaning narrow gaps or narrow areas. The narrow sides of the attachment body 100 are symmetrically provided with a pair of light guides 400, and the light guides 400 are substantially parallel to each other. Therefore, the light guide members 400 symmetrically arranged can irradiate from two opposite sides simultaneously, and the lighting effect is good.

In an embodiment, please refer to fig. 1 and fig. 2 in combination with fig. 3, fig. 3 is a schematic diagram of a split-type arrangement between the cover and the suction portion according to the present application. The attachment body 100 includes a connection portion 120 detachably connected to the vacuum cleaner and a suction portion 130 connected to the connection portion 120, the cover 200 and a portion of the connection portion 120 together form the receiving space M, the suction port 101 is located at an end portion of the suction portion 130 away from the connection portion 120, and the connection portion 120 and the suction portion 130 are integrally formed. In this embodiment, the suction portion 130 and the cover 200 are separated to facilitate installation of the light guide 400, and the light guide 400 can be installed from the suction port.

In another embodiment, please refer to fig. 1 and fig. 2 in combination with fig. 4, and fig. 4 is a schematic view illustrating an integrated arrangement between the cover and the suction portion according to the present application. The attachment body 100 includes a connection portion 120 detachably connected to the vacuum cleaner and a suction portion 130 connected to the connection portion 120, the cover 200 and a portion of the connection portion 120 together form the receiving space M, the suction port 101 is located at an end portion of the suction portion 130 away from the connection portion 120, and the suction portion 130 and the cover 200 are integrally formed. In this embodiment, the suction part 130 is connected to the connection part 120 through the cover body 200, and the light guide 400 may be installed from the cover body 200 when installed.

Further, please refer to fig. 5 and fig. 6 in combination with fig. 1, in which fig. 5 is a first schematic structural diagram of the light guide member proposed in the present application, and fig. 6 is a second schematic structural diagram of the light guide member proposed in the present application. The light guide 400 is a cylindrical body with light transmission property, and may be a cylinder, a conical cylinder or a prism. The end surface of the light guide 400 close to the light source 300 is an incident surface 410, and the end surface far away from the light source 300 is flush with the suction port 101; the side surface of the light guide 400 close to the airflow channel 110 is at least partially a reflection surface 420 so that the light is guided out toward the outside of the accessory body 100, an exit surface 430 capable of uniformly guiding the light source out is further disposed on the side wall of the light guide 400, and the exit surface 430 is disposed away from the airflow channel 110. The incident surface 410 has a diffusion effect of the light source 300, the reflective surface 420 has a reflection effect of the light source 300, and the emitting surface 430 has a uniform guiding effect of the light source 300. After the light emitted from the light source 300 is incident into the light guide 400 from the incident surface 410, the light is transmitted to the pumping opening 101 in the light guide 400, a portion of the light is directly emitted from the emitting surface 430, and another portion of the light is reflected by the reflecting surface 420 and then emitted from the emitting surface 430. In a preferred embodiment, the length of the reflective surface is one fourth to one fifth of the length of the entire conduit member 400, and the reflective surface is located near the end of the suction opening, so that more light is directed closer to the surface to be cleaned, which is more clearly visible to the user.

Further, the accessory body 100 is provided with a mounting cavity 140 for accommodating the light guide 400, and the mounting cavity 140 is distributed along the airflow direction in the airflow channel 110. The mounting cavity 140 may be located inside the airflow passage 110; or the mounting cavity 140 is located outside the airflow channel 110; or the mounting cavity 140 is partially located within the airflow channel 110 and partially located outside the airflow channel 110. Referring to fig. 7 to 9, fig. 7 is a schematic view of a mounting cavity 140 located in an airflow channel 110, fig. 8 is a schematic view of the mounting cavity 140 located outside the airflow channel 110, and fig. 9 is a schematic view of the mounting cavity 140 located partially in the airflow channel 110 and partially outside the airflow channel 110.

In order to make the light guide member 400 have a better light guiding effect, please refer to fig. 3, a gap 131 is formed on the sidewall of the pumping part 130 to expose the emitting surface 430, so that the light guided out through the emitting surface 430 is directly emitted to the outside, which has an advantage of good light guiding effect. It is understood that the mounting cavity 140 may be independent of the airflow passage 110 or may communicate with the airflow passage 110, the mounting cavity 140 shown in fig. 7 and 9 is independent of the airflow passage 110, and the mounting cavity 140 shown in fig. 8 is in communication with the airflow passage 110.

Considering stability, reliability and the convenience that leaded light 400 connects, can adopting interference fit between leaded light 400 and the installation cavity 140, from this, leaded light 400 installs comparatively conveniently, need not use extra spare part to assemble the operation, and in the use, leaded light 400 can not take place to rock in installation cavity 140, has the advantage of connecting reliably, simple to operate.

Further, referring to fig. 10, fig. 10 is an enlarged structural diagram of a region a in fig. 9. One end of the light guide 400 close to the cover 200 is provided with a clip 450 protruding outwards, and the light guide 400 is stationary relative to the installation cavity 140 by positioning the clip 450 in the accommodating space M. Specifically, the connection between the cover 200 and the suction portion 130 has a hole shoulder 210 for engaging with the clip 450, and the hole shoulder 210 and the clip 450 can limit the movement of the light guide 400 in the axial direction. It can be understood that, referring to fig. 5 and fig. 6, the clip member 450 can be directly disposed on the light guide member 400, or can be disposed on the light guide member 400 through the connecting seat 440. In this application, the mounting base 500 is fixedly arranged in the accommodating space M, the mounting base 500 has an accommodating groove, the light source 300 is accommodated in the accommodating groove, the light source 300 includes a circuit board 310 located in the accommodating groove and a plurality of LED lamp beads 320 arranged on the circuit board 310, the LED lamp beads 320 are arranged closer to the incident surface 410 than the circuit board 310, the end of the light guide member 400 provided with the incident surface 410 abuts against the notch of the accommodating groove, and therefore axial limiting is achieved through the mounting base 500 and the clamping member 450.

It will be appreciated that the vacuum attachment of the present application can be applied to different usage scenarios, as exemplified below.

The vacuum cleaner attachment in the present application can be applied to a vacuum cleaner. The dust collector comprises the dust collector accessory and a dust collector main body, the dust collector main body and the dust collector accessory are detachably connected, after the dust collector accessory is connected with the dust collector main body, a battery of the dust collector provides a power supply for the light source 300, and when the dust collector works, the light source emits light simultaneously.

In summary, the light guide 400 can uniformly guide the light emitted from the light source 300 to illuminate the cleaning environment such as the narrow slit and the gap with dark light, so that the cleaning operation can be performed in the environment with dark light, and the cleaning device has the advantages of convenience in use and wide application range. Further, the accessory body 100 is made of a light-transmitting material, so that light guided out through the light guide member 400 can be emitted out through the accessory body 100, and the aesthetic property of the accessory body 100 is improved while the illumination effect is ensured. The side wall of the pumping part 130 is provided with a notch 131 which can expose the emitting surface 430, so that the light guided out from the emitting surface 430 can be directly emitted to the outside, and the light guide effect is good.

The above description is only for the purpose of illustrating embodiments of the present invention and is not intended to limit the scope of the present invention, and all modifications, equivalents, and equivalent structures or equivalent processes that can be used directly or indirectly in other related fields of technology shall be encompassed by the present invention.

Claims (10)

1. A vacuum cleaner attachment, comprising:

an attachment body (100) which is hollow inside and open at both ends to form an airflow passage (110) for airflow circulation;

the cover body (200) is arranged on the outer side of the accessory body (100), the cover body (200) and part of the accessory body (100) form an accommodating space M together, and a light source (300) for emitting light is arranged in the accommodating space M;

a light guide (400) disposed on the accessory body (100) and at least a portion of the light guide (400) is located outside the accommodating space M, the light guide (400) being configured to conduct at least a portion of light to a suction opening (101) of the accessory body (100);

wherein a central axis of the light guide (400) is substantially parallel to the airflow channel (110).

2. Vacuum cleaner attachment according to claim 1, characterized in that the attachment body (100) is made of a light-transmitting material.

3. Vacuum cleaner attachment according to claim 1 or 2,

the accessory body (100) comprises a connecting part (120) detachably connected with a dust collector and a suction part (130) connected with the connecting part (120), wherein the connecting part (120) and the suction part (130) are integrally formed.

4. Vacuum cleaner attachment according to claim 1 or 2,

the accessory body (100) comprises a connecting part (120) detachably connected with the dust collector and a suction part (130) connected with the connecting part (120), wherein the suction part (130) and the cover body (200) are integrally formed.

5. The vacuum attachment of claim 2,

the side surface of the light guide piece (400) close to the airflow channel (110) is at least partially a reflecting surface (420) so that light rays are led out towards the outer side of the accessory body (100).

6. The vacuum attachment of claim 1,

the accessory body (100) is provided with a mounting cavity (140) for accommodating the light guide piece (400);

wherein the mounting cavity (140) is located inside the airflow channel (110); or is

The mounting cavity (140) is located outside the airflow channel (110); or is

The mounting cavity (140) is partially located inside the airflow channel (110) and partially located outside the airflow channel (110).

7. The vacuum attachment of claim 6,

one end, close to the cover body (200), of the light guide piece (400) is provided with a clamping piece (450) protruding outwards, and the clamping piece (450) is positioned in the accommodating space so that the light guide piece (400) is static relative to the installation cavity (140).

8. The vacuum attachment of claim 6,

the light guide (400) is in interference fit with the mounting cavity (140).

9. The vacuum attachment of claim 1,

the attachment body (100) is in the shape of a flattened tube;

the narrow side of the accessory body (100) is symmetrically provided with a pair of light guide pieces (400), and the light guide pieces (400) are basically parallel.

10. A vacuum cleaner, characterized in that the vacuum cleaner comprises a vacuum cleaner attachment as claimed in any one of claims 1 to 9.

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