US20220296071A1

US20220296071A1 - Hair treatment structure used in a cleaning device

Info

Publication number: US20220296071A1
Application number: US17/390,462
Authority: US
Inventors: Yan-Cheng He
Original assignee: Shenzhen Jashen Technology Co Ltd
Current assignee: Shenzhen Jashen Technology Co Ltd
Priority date: 2021-03-19
Filing date: 2021-07-30
Publication date: 2022-09-22
Also published as: CN112842134A

Abstract

A hair treatment structure used in a cleaning device including a cleaning device main body and a drum is disclosed to include two hair scrubbers set on the cleaning device main body near two ends of the drum, each hair scrubber including a supporting member and multiple soft and elastic hair-scrubbing components, a power drive connected with one end of the drum for driving the drum to rotate, the power drive including a housing and a driving member, the driving member passing through the housing and being connected to the drum, and a baffle provided between the driving member and the housing for blocking hair from entering the housing. The present invention is equipped with hair scrubbers at both ends of the drum to scrape away the hair and avoid hair accumulation.

Description

BACKGROUND OF THE INVENTION

1. Field of the Invention

The present invention relates to cleaning device technology and more particularly, to a hair treatment structure used in a cleaning device.

2. Description of the Related Art

With the development of the times, the design of various equipment used in daily life is becoming more and more sophisticated, and the performance is getting better and better. In the designed floor cleaning device, the drum-type cleaning principle is often used. The drum-type cleaning device is easy to wind the hair through the drum, and the hair is also easily entangled into the motor through the gap between the drum and the main body of the device, causing damage and inconvenience. Therefore, it is necessary to provide a hair treatment structure on the cleaning device.

SUMMARY OF THE INVENTION

In view of the above situation, the present invention provides a hair treatment structure used in a cleaning device to meet a better use effect. The hair treatment structure is used in a cleaning device that comprises a cleaning device main body and a drum installed on the cleaning device main body. The hair treatment structure comprises two hair scrubbers, a power drive and a baffle. The two hair scrubbers are set on the cleaning device main body respectively close to the two opposite ends of the drum. Each hair scrubber comprises a supporting member and a plurality of soft and elastic hair-scrubbing components set in the supporting member. The power drive is connected with one end of the drum for driving the drum to rotate. The power drive comprises a housing and a driving member. The driving member passes through the housing from an inner side to an outer side and is connected to the drum. The baffle is provided between the driving member and the housing for blocking hair from entering the housing.
Preferably, the supporting member has a lower arc surface formed thereon and facing the drum.
Preferably, the hair-scrubbing components are linear and are arranged perpendicular to the central axis of the drum.
Preferably, the hair-scrubbing components are linear and are arranged at an acute angle with the central axis of the drum.
Preferably, the hair-scrubbing components are made of plastic.
Preferably, the housing comprises a first inner surface and a second inner surface formed on an inner wall thereof and adjacent to each other. The driving member comprises a first outer surface and a second outer surface formed on an outer wall thereof and adjacent to each other. The baffle comprises four outer surfaces respectively closely interfered with the first inner surface, the second inner surface, the first outer surface and the second outer surface to form a barrier between the housing and the driving member.
Preferably, the first inner surface and the second inner surface are perpendicular to each other.
Preferably, the first outer surface and the second outer surface are perpendicular to each other.
Beneficial effects: the present invention is novel in concept, reasonable in design, and easy to use. According to the characteristics of the drum type cleaning device, the present invention is equipped with hair scrubbers at both ends of the drum to scrape away the hair and avoid hair accumulation. At the same time, a baffle is set between the driving member and the housing to prevent hair from entering the power drive and affecting the work of the drum.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is an oblique top elevational view of a cleaning device using a hair treatment structure in accordance with the present invention.

FIG. 2 is a schematic oblique top elevational view of the hair scrubber.

FIG. 3 is a schematic top view of the hair scrubber.

FIG. 4 is a schematic oblique bottom elevational view of the hair scrubber.

FIG. 5 is a schematic sectional view of the power drive.

DETAILED DESCRIPTION OF THE INVENTION

Referring to FIGS. 1-5, a hair treatment structure is used in a cleaning device comprising a cleaning device main body 100 and a drum 200 installed on the cleaning device main body 100. The hair treatment structure comprises two hair scrubbers 300 installed on the cleaning device main body 100, and the two hair scrubbers 300 are close to the two opposite ends of the drum 200 respectively.
The hair scrubber 300 comprises a supporting member 310 and a plurality of soft and elastic hair-scrubbing components 320 arranged on the supporting member 310.
One end of the drum 200 is connected with a power drive 400 for driving the rotation of the drum 200, and the power drive 400 comprises a housing 410 and a driving member 420. The driving member 420 passes through the housing 410 from inside to outside and connects to the drum 200. Between the driving member 420 and the housing 410 is provided a baffle 430 for blocking hair from entering the housing 410. During the use of the drum-type cleaning device, the hair is entangled on the drum rotated together with the drum. As the drum is rotating the entangled hair will gradually accumulate at both ends of the drum. Therefore, the two ends of the drum become a gathering place for hair. As long as the entangled hair is treated uniformly at both ends of the drum, the hair can be cleaned up. In particular, if the cleaning device pulls the hair down by setting a negative pressure system, the hair can be completely sucked away.
Therefore, in the specific implementation of the present invention, the hair scrubbers 300 are set at both ends of the drum 200 to pluck and remove the gathered hair. The hair scrubber 300 includes the necessary supporting structure, which is the supporting member 310, which is specifically fixed to the corresponding fixed structure, such as the cleaning device main body 100, to ensure the stable existence of its structure. The hair-scrubbing components 320 are set on the supporting member 310 to directly scrub the hair, and the hair-scrubbing components 320 use the rotation of the drum 200 to scrub the hair. Generally, the hair-scrubbing components 320 are made of soft and elastic materials, such as plastic materials. In specific implementation, bristles can be installed on the drum to achieve. This existing material has a large size, softness and elasticity, and can arrange the bristles at a larger interval to meet the actual effect. Larger size and larger spacing settings can avoid self-winding hair caused by dense planting. Metal bristles will produce scratch defects, and metal bristles are generally not used.
During the use of the drum type cleaning device, the hair is easy to pass through the gap between the components due to its fineness, and then affects the use of the drum. The most obvious is to enter the power mechanism used to drive the rotation of the drum through the gap. The power mechanism generally comprises a motor for providing rotating speed, a gear mechanism for speed change, and a driving member that connects the drum and the output of the gearbox to drive the drum to rotate. In order to achieve the effect of protection and structural stability, the power mechanism generally comprises a housing. To affect the gear mechanism and motor mentioned above, the hair needs to enter the housing.
Therefore, as shown in FIG. 5, during the implementation of this solution, a baffle 430 for blocking hair from entering the housing 410 is provided between the driving member 420 and the housing 410. The baffle 430 itself only acts as a space barrier and cannot interfere with the rotation of the driving member 420. Therefore, in the specific implementation, it can be made of felt material. The felt material itself is lighter and looser than rubber, plastic and other materials. When it is set between the housing 410 and the driving member 420, it can effectively block the hair from entering the motor, and it will not interfere or block the rotation of driving member 420.
In specific implementation, preferably, as shown in FIG. 4, a lower arc surface 311 facing the drum 200 is formed on the supporting member 310. As shown in FIG. 3, the lower arc surface 311 is concave and curved, and the lower arc surface 311 faces the drum 200 with a shape-fitting effect, which is convenient for setting the hair-scrubbing components 320.
In the specific implementation, preferably, as shown in FIG. 3, the hair-scrubbing components 320 are linear and arranged perpendicular to the central axis of the drum 200. In this setting form, the lower end of each hair-scrubbing component 320 extends vertically to the drum 200, forming a relative positional relationship of 90°. Based on the fact that the hair will be concentrated to the most edge position of the ends of the drum 200 due to the rotation. Therefore, this vertical structure has a good cleaning effect on the hair. With this structure, the hair-scrubbing components 320 can be set on the lower arc surface 311 mentioned above.
In the specific implementation, preferably, as shown in FIGS. 2 and 4, the hair-scrubbing components 320 are linear and arranged at an acute angle with the central axis of the drum 200. As shown in FIG. 4, the setting form of the hair-scrubbing components 320 protrudes toward the drum 200 relatively obliquely. The hair-scrubbing components 320 can also be added to the position where the supporting member 310 and the drum 200 are combined with each other, which also has a more complete cleaning effect on the hair.
In specific implementation, preferably, the hair-scrubbing components 320 are made of plastic. The softness and elasticity of plastic materials are used, and other parts are not easily damaged.
In the specific implementation, the hair-scrubbing components 320 can be made of nylon plastic in the plastic as the preferred method, or other plastics can be used.
In specific implementation, preferably, as shown in FIG. 5, the inner wall of the housing 410 comprises a first inner surface 411 and a second inner surface 412 that are adjacent to each other. The outer wall of the driving member 42 comprises a first outer surface 421 and a second outer surface 422 that are adjacent to each other. The baffle 430 has four outer surfaces thereof closely interfered with the first inner surface 411, the second inner surface 412, the first outer surface 421, and the second outer surface 422, respectively, to form a barrier between the housing 410 and the driving member 420.
Adopting this preferred structural form can ensure that the housing 410, the driving member 420 and the baffle 430 are tightly assembled, avoiding gaps to allow fine hair to enter.
In specific implementation, preferably, the first inner surface 411 and the second inner surface 412 are perpendicular to each other. Through this structural arrangement, it is convenient to balance the forces during assembly and ensure the tightness and stability of the assembly.
In the specific implementation, preferably, the first outer surface 421 and the second outer surface 422 are perpendicular to each other. Through this structure setting, it is convenient to balance the force during assembly and ensure the tightness and stability of the assembly.
The preferred embodiment of the present invention has been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and changes according to the concept of the present invention without creative work. Therefore, all technical solutions that can be obtained by those skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should fall within the scope of protection determined by the claims.

Claims

What is claimed is:

1. A hair treatment structure used in a cleaning device comprising a cleaning device main body (100) and a drum (200) installed on said cleaning device main body (100), said hair treatment structure comprising:

two hair scrubbers (300) set on said cleaning device main body (100) respectively close to two opposite ends of said drum (200), each said hair scrubber (300) comprising a supporting member (310) and a plurality of soft and elastic hair-scrubbing components (320) set in said supporting member (310);

a power drive (400) connected with one end of said drum (200) for driving said drum (200) to rotate, said power drive (400) comprising a housing (410) and a driving member (420), said driving member (420) passing through said housing (410) from an inner side to an outer side and being connected to said drum (200); and

a baffle (430) provided between said driving member (420) and said housing (410) for blocking hair from entering said housing (410).

2. The hair treatment structure as claimed in claim 1, wherein said supporting member (310) has a lower arc surface (311) formed thereon and facing said drum (200).

3. The hair treatment structure as claimed in claim 1, wherein said hair-scrubbing components (320) are linear and are arranged perpendicular to the central axis of said drum (200).

4. The hair treatment structure as claimed in claim 3, wherein said hair-scrubbing components (320) are made of plastic.

5. The hair treatment structure as claimed in claim 1, wherein said hair-scrubbing components (320) are linear and are arranged at an acute angle with the central axis of said drum (200).

6. The hair treatment structure as claimed in claim 1, wherein said housing (410) comprises a first inner surface (411) and a second inner surface (412) formed on an inner wall thereof and adjacent to each other; said driving member (420) comprises a first outer surface (421) and a second outer surface (422) formed on an outer wall thereof and adjacent to each other; said baffle (430) comprises four outer surfaces respectively closely interfered with said first inner surface (411), said second inner surface (412), said first outer surface (421) and said second outer surface (422) to form a barrier between said housing (410) and said driving member (420).

7. The hair treatment structure as claimed in claim 6, wherein said first inner surface (411) and said second inner surface (412) are perpendicular to each other.

8. The hair treatment structure as claimed in claim 6, wherein said first outer surface (421) and said second outer surface (422) are perpendicular to each other.