CN213640735U

CN213640735U - Cleaning device accessory and cleaning device with same

Info

Publication number: CN213640735U
Application number: CN202021852035.5U
Authority: CN
Inventors: 李进忠; 武新新
Original assignee: Zhuichuang Technology Suzhou Co Ltd
Current assignee: Dreame Innovation Technology Suzhou Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-09
Anticipated expiration: 2030-08-31

Abstract

The application discloses cleaning device annex and have its cleaning device, cleaning device annex, be applied to cleaning device, include: the connecting part is detachably connected with the cleaning equipment; a suction part arranged on the connecting part; the connecting part and the suction part are jointly provided with an airflow channel communicated with the cleaning equipment, and the airflow channel is provided with a suction port at the free end of the suction part; a light source for emitting light; the light guide piece is arranged on the suction part and is used for guiding at least part of light of the light source to the suction opening; the suction port is provided with a light emitting area which can transmit light, and the area on the suction portion from the light emitting area to the connecting portion is a lightproof shading area. In this way, the cleaning device accessory and the cleaning device with the same can clean in a dark environment, and have the advantage of convenience in use.

Description

Cleaning device accessory and cleaning device with same

Technical Field

The application relates to the technical field of cleaning equipment, in particular to an accessory of a dust collector.

Background

Cleaning devices are used for cleaning the surface to be cleaned, and dust collectors are cleaning devices which are widely applied. 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 sucked. The cleaner is also equipped with a series of cleaning brushes and suction nozzles to clean corners, 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 wall corner and the bottom of the sofa are cleaned, the user cannot clearly see the surface to be cleaned due to the darker light ratio, and the problem of inconvenient cleaning exists.

Disclosure of Invention

To the shortcoming that exists among the above-mentioned technique, this application provides a cleaning equipment annex and have its cleaning equipment, can clean the operation under the darker environment of light, has convenient to use's advantage.

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

a cleaning device accessory, applied to a cleaning device, comprising: a connection part detachably connected with the cleaning device; a suction part provided on the connection part; the connecting part and the suction part are jointly formed with an airflow channel communicated with the cleaning equipment, and the airflow channel is provided with a suction port at the free end of the suction part; a light source for emitting light; the light guide piece is arranged on the suction part and is used for guiding at least part of light of the light source to the suction opening; the suction port is provided with a light emitting area which can transmit light, and the area on the suction portion from the light emitting area to the connecting portion is a lightproof shading area.

In an embodiment of the present application, the light emitting area is disposed around the suction opening for illuminating the surface to be cleaned.

In an embodiment of the present application, the suction portion has a flat tubular shape; the narrow side of the suction part is symmetrically provided with a pair of light guide parts which are distributed along the extending direction of the airflow channel.

In an embodiment of the present application, the light source is disposed in the suction portion adjacent to the light emitting region.

In an embodiment of the present application, the suction portion is made of a light-transmitting material; a shading piece for shading is arranged on the peripheral surface of the suction part to form the shading area; the light shading pieces are distributed along the extending direction of the airflow channel, and a preset distance is reserved between the end part of the light shading pieces close to the suction opening and the suction opening so as to form the light emitting area.

In an embodiment of the present application, a limiting portion for positioning the light shielding member in the extending direction of the airflow channel is further formed on the outer peripheral surface of the suction portion; wherein the limiting part divides the peripheral surface of the suction part into the light emitting area and the light shielding area.

In an embodiment of the present application, the light shielding member is a soft rubber sleeve covering the outer peripheral surface of the suction portion or a light shielding coating covering the outer peripheral surface of the suction portion.

In an embodiment of the present application, the light source includes a circuit board and a light emitting element, and the light emitting element is electrically connected to the circuit board; wherein, the luminous part is positioned on the extension line of the light guide part.

In an embodiment of the present application, the method further includes: the cover body is arranged on the connecting part and is positioned on the periphery of the connecting part between the connecting part and the suction part; the cover body is hollow and is provided with openings at two ends; the cover body, the connecting part and the suction part are clamped to form an accommodating cavity, and the light source is located in the accommodating cavity.

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

a cleaning appliance comprising a cleaning appliance accessory as hereinbefore described.

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

the application provides a cleaning device annex and have its cleaning device, it is through being formed with can non-light tight luminous zone at the suction mouth, focuses on light in the suction mouth, makes the suction mouth have the illuminating effect, can illuminate the darker corner of environment and gap department, can clean the operation under the darker environment of light, has convenient to use's advantage.

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 cleaning implement attachment set forth in the present application;

FIG. 2 is an exploded view of the cleaning device attachment set forth in the present application;

FIG. 3 is a schematic cross-sectional view of an attachment for a cleaning device according to the present application;

FIG. 4 is a schematic diagram of the structure of the light guide of FIG. 1;

fig. 5 is a schematic view of a positional relationship between the suction part and the light shielding member in fig. 1;

fig. 6 is an exploded view of the suction part and the light shielding member of fig. 1.

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 cleaning device attachments are: when clearing up the darker environment of light such as corner, sofa bottom, gap, because it is darker to clean the environment, the user can not see clearly and wait to clean the surface, has the inconvenient problem of cleaning.

Accordingly, the present application provides a cleaning device accessory applied to a cleaning device, please refer to fig. 1 to 3, fig. 1 is a schematic structural diagram of the cleaning device accessory proposed by the present application, fig. 2 is an exploded structural diagram of the cleaning device accessory proposed by the present application, and fig. 3 is a schematic sectional structural diagram of the cleaning device accessory proposed by the present application. In the present application, the cleaning device attachment comprises: a connection part 100 detachably connected with the cleaning device; a suction part 200 provided on the connection part 100; the connecting part 100 and the suction part 200 are formed with an airflow channel 300 communicated with the cleaning device, and the airflow channel 300 is formed with a suction port 210 at the free end of the suction part 200; a light source 500 for emitting light; and a light guide 400 provided on the suction part 200 for guiding at least a part of the light source 500 to the suction port 210; the suction port 210 has a light-emitting region 220 that can transmit light therethrough, and the suction portion 200 has a light-blocking region 230 that does not transmit light from the light-emitting region 220 toward the connection portion 100.

In this way, this application is formed with can non-light tight luminous zone 220 through drawing mouth 210, focuses on light in drawing mouth 210, makes and draws mouth 210 to have the illuminating effect, can illuminate the darker corner of environment and gap department, can clean the operation under the darker environment of light, has convenient to use's advantage.

Specifically, the cleaning device accessory is a flat suction of a dust collector and is used for cleaning narrow areas such as the bottom of a sofa and gaps. The suction part 200 has a flat tubular shape; a pair of light guides 400 are symmetrically disposed on the narrow sides of the suction part 200. The light guides 400 are disposed in the suction portion 200, and a pair of light guides 400 are distributed along the extending direction of the airflow channel 300, and the light guides 400 are substantially parallel to each other. The light guide 400 is a cylindrical body with light transmission property, and may be a cylinder, a conical cylinder or a prism. Referring to fig. 3 in combination with fig. 4, fig. 4 is a schematic structural diagram of the light guide member in fig. 1. The end surface of the light guide 400 close to the light source 500 is a first end surface 410, the end surface far away from the light source 500 is a second end surface 420, and the second end surface 420 is located at the suction opening 210. After the light emitted from the light source 500 is incident into the light guide 400 from the first end surface 410, the light is transmitted to the suction opening 210 in the light guide 400. To enhance the illumination effect at the suction opening 210, a light emitting area 220 is disposed around the suction opening 210 for illuminating the surface to be cleaned. Therefore, the user can conveniently clean the gap with weak light, and the cleaning device has the advantage of convenience in cleaning.

In the present application, the lighting effect of the cleaning device accessory is that the light emitting area 220 emits light, and the rest of the positions do not emit light. The purpose of this setting is: when cleaning corners and gaps, the user's sight is the viewing angle observation of overlooking from top to bottom usually and treats the surface of cleaning, if whole suction portion 200 all shines, the light of keeping away from suction opening 210 department can disturb the user to treat the observation of cleaning the surface suction opening 210 department, causes the user to see not clearly suction opening 210 department and treats the surface of cleaning to influence user's judgement. Here, the other region except the suction port 210 is set as the non-light emitting region, which can prevent some unnecessary light from affecting the user's vision.

Specifically, the suction portion 200 is made of a light-transmitting material, and thus the suction portion 200 is transparent in its entirety and has good light-transmitting properties. In order to isolate stray light, scattered light, and unwanted light, the light is focused at the suction port 210, and a light shielding member 600 for shielding light is provided on the outer circumferential surface of the suction part 200 to form a light shielding region 230. Specifically, the light-shielding members 600 are distributed along the extending direction of the airflow channel 300, and a predetermined distance exists between the end of the light-shielding members 600 close to the suction port 210 and the suction port 210 to form the light-emitting region 220.

The light-shielding member 600 may be provided in various forms, and in consideration of convenience in installation, the light-shielding member 600 may be a soft rubber sleeve covering the outer circumferential surface of the suction part 200 or a light-shielding coating layer covering the outer circumferential surface of the suction part 200. When the light-shielding piece 600 is a soft rubber sleeve, the soft rubber sleeve adopts dark soft rubber, so that light can be better isolated. Therefore, the light-emitting brightness of the suction opening 210 of the suction part 200 is high, and the rest positions do not emit light, so that the interference of unnecessary light to the vision of a user can be avoided while the illumination of dark corners and gaps can be ensured, and the advantage of convenient cleaning is achieved.

In order to facilitate the installation of the light shielding member 600 on the outer circumferential surface of the suction part 200, a stopper 240 for positioning the light shielding member 600 in the extending direction of the airflow passage 300 is formed on the outer circumferential surface of the suction part 200. Referring to fig. 5 and 6, fig. 5 is a schematic view of a positional relationship between the suction part and the light shielding member in fig. 1, and fig. 6 is a schematic view of an exploded structure between the suction part and the light shielding member in fig. 1. The position-limiting portion 240 has a positioning function, and also has a function of dividing the outer circumferential surface of the suction portion 200 into a light-emitting region 220 and a light-shielding region 230.

In consideration of the convenience of processing, the stopper portion 240 is preferably a shoulder formed on the outer circumferential surface of one end of the suction portion 200, the shoulder being disposed near the suction port 210, and the shoulder having an outer diameter larger than that of the main body of the suction portion 200. Therefore, when the soft rubber sleeve-shaped shading piece 600 is sleeved, one end part of the shading piece 600 is abutted against the clamping shoulder, so that positioning is realized. When the light-shielding member 600 in the light-shielding coating layer is sprayed, the above-mentioned shoulder is also used as a boundary, that is, the spraying range of the light-shielding coating layer is: the shoulder to the other end of the suction portion 200.

The light source 500 may be disposed in various ways, the light source 500 may be disposed on one side of the connecting portion 100 close to the suction portion 200, and the light source 500 may also be disposed in the suction portion 200 adjacent to the light emitting region 220. The light source 500 includes a circuit board 510 and a light emitting element 520, wherein the light emitting element 520 is electrically connected to the circuit board 510. The light emitting member 520 may be an LED lamp bead or a patch lamp, and the light emitting member 520 is located on the extension line of the light guiding member 400.

Further, the cleaning device attachment further comprises: and a cover body 700 provided to the connection part 100 and located at the outer circumference of the connection between the connection part 100 and the suction part 200. The cover 700 is hollow and has two open ends; the cover 700, the connecting portion 100 and the suction portion 200 are sandwiched to form an accommodating chamber M. When the light source 500 is disposed at one side of the connecting portion 100 close to the suction portion 200, the circuit board 510 and the light emitting element 520 are both located in the accommodating cavity M, and the light emitting element 520 is directly inserted on the circuit board 510. When the light source 500 is disposed in the pumping part 200 at a position adjacent to the light emitting region 220, in one case, the circuit board 510 and the light emitting element 520 are both located in the pumping part 200, and the light emitting element 520 is directly inserted on the circuit board 510; in another case, the circuit board 510 of the light source 500 is located in the receiving cavity M, and the light emitting element 520 is located in the suction portion 200, in which case, the light emitting element 520 is connected to the circuit board 510 by a wire due to a certain distance between the circuit board 510 and the light emitting element 520.

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

The cleaning device accessory in the present application can be applied to a cleaning device. Wherein the cleaning appliance comprises a cleaning appliance accessory as described above. The cleaning device can be a dust collector, when the dust collector works, the main machine of the dust collector provides suction force, when the accessory of the cleaning device is connected with the main machine to work, the light emitting piece 520 on the circuit board 510 is electrified to emit light, the light guide piece 400 is arranged in the suction part 200, the light emitting piece 520 is aligned to the first end face 410 of the light guide piece 400 positioned in front of the light emitting piece, light rays advance along the light guide piece 400, the light emitting brightness is higher when reaching the second end face 420 of the light guide piece 400, and therefore the light rays are focused on the suction opening 210 to illuminate the dark corners and gaps.

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, which is defined by the claims and their equivalents, or by direct or indirect application to other related arts.

Claims

1. A cleaning device accessory for a cleaning device, comprising:

a connection part (100) detachably connected with the cleaning device;

a suction part (200) provided on the connection part (100); the connecting part (100) and the suction part (200) are jointly formed with an airflow channel (300) communicated with the cleaning device, and the airflow channel (300) is formed with a suction port (210) at the free end of the suction part (200);

a light source (500) for emitting light; and

a light guide (400) provided on the suction portion (200) for guiding at least part of the light source (500) to the suction port (210);

the suction port (210) is provided with a light emitting area (220) which can transmit light, and the area of the suction portion (200) from the light emitting area (220) to the connecting portion (100) is a light shielding area (230) which can not transmit light.

2. The cleaning implement attachment of claim 1,

the luminous zone (220) is arranged around the suction opening (210) and used for illuminating the surface to be cleaned.

3. The cleaning implement attachment of claim 1,

the suction part (200) is in a flat tubular shape;

the narrow side of the suction part (200) is symmetrically provided with a pair of light guide pieces (400), and the pair of light guide pieces (400) are distributed along the extending direction of the airflow channel (300).

4. The cleaning implement attachment of claim 1,

the light source (500) is disposed in the suction portion (200) at a position adjacent to the light emitting region (220).

5. The cleaning implement attachment of claim 1,

the suction part (200) is made of a light-transmitting material;

a light shielding member (600) for shielding light is arranged on the outer peripheral surface of the suction part (200) to form the light shielding area (230);

the light shielding members (600) are distributed along the extending direction of the airflow channel (300), and a preset distance exists between the end part of the light shielding members (600) close to the suction opening (210) and the suction opening (210) so as to form the light emitting area (220).

6. The cleaning implement attachment of claim 5,

a limiting part (240) for positioning the light shielding piece (600) in the extending direction of the airflow channel (300) is further formed on the outer peripheral surface of the suction part (200);

wherein the stopper (240) divides the outer circumferential surface of the suction portion (200) into the light emitting region (220) and the light shielding region (230).

7. The cleaning implement attachment of claim 5,

the shading piece (600) is a soft rubber sleeve coated on the outer peripheral surface of the suction part (200) or a shading coating coated on the outer peripheral surface of the suction part (200).

8. The cleaning implement attachment of claim 1,

the light source (500) comprises a circuit board (510) and a light emitting piece (520), wherein the light emitting piece (520) is electrically connected with the circuit board (510);

wherein the light emitting member (520) is positioned on an extension line of the light guide member (400).

9. The cleaning implement attachment of claim 1, further comprising:

a cover body (700) provided to the connection part (100) and located at the outer periphery of the connection part (100) and the suction part (200);

the cover body (700) is hollow and is provided with openings at two ends; an accommodating cavity M is formed among the cover body (700), the connecting part (100) and the suction part (200), and the light source (500) is located in the accommodating cavity M.

10. A cleaning appliance comprising a cleaning appliance accessory as claimed in any one of claims 1 to 9.