WO2023029728A1

WO2023029728A1 - Cleaning head capable of cleaning long and thin garbage, and cleaning appliance

Info

Publication number: WO2023029728A1
Application number: PCT/CN2022/103521
Authority: WO
Inventors: 周杰; 万科学
Original assignee: 帝舍智能科技(武汉)有限公司
Priority date: 2021-08-31
Filing date: 2022-07-02
Publication date: 2023-03-09
Also published as: CN114343486A

Abstract

A cleaning head capable of cleaning long and thin garbage, and a cleaning appliance. The cleaning head comprises a cleaning head body (1) and a roller (2), wherein a garbage channel (6) is provided between the cleaning head body (1) and a surface of the roller (2); and a garbage separation mechanism (5) for separating long and thin garbage from the surface of the roller (2) is arranged between the roller (2) and the cleaning head body (1).

Description

A cleaning head and a cleaning appliance capable of cleaning elongated garbage

technical field

The invention relates to the technical field of cleaning equipment, in particular to a cleaning head and a cleaning appliance capable of cleaning elongated garbage.

Background technique

The mop-sweeping integrated cleaning device uses a roller, and the cleaning process is realized through the contact and friction between the roller and the cleaning surface during use. Due to different cleaning scenarios, elongated garbage, such as hair, often appears. However, the roller usually adopts a sponge roller made of PVA material, and the elongated garbage is easy to adhere to the surface of the sponge roller during use, which is not easy to clean up, and its use will increase the work load of the roller for a long time. It will also affect the cleaning effect.

technical problem

The technical problem mainly solved by the present invention is to provide a cleaning head and a cleaning tool that can clean up the elongated garbage, wherein the cleaning head that can clean up the elongated garbage can avoid being difficult to clean due to the elongated garbage adhering to the surface of the drum during the cleaning process. Improve the cleaning effect and reduce the workload of the roller.

technical solution

In order to solve the above technical problems, the present invention provides a cleaning head capable of cleaning elongated garbage. The cleaning head capable of cleaning elongated garbage includes a cleaning head body and a rotatable roller installed on the cleaning head body. The cleaning head body and A garbage channel is provided between the surfaces of the rollers, and a garbage separation mechanism for separating elongated garbage from the surfaces of the rollers is provided between the rollers and the cleaning head body.

Further, the garbage separation mechanism includes a separation assembly that forms multiple points of contact with the surface of the drum.

Further, the separation component includes a plurality of protrusions distributed on the same straight line, and a gap is provided between two adjacent protrusions.

Furthermore, the protrusion is cone-shaped.

Furthermore, when there are two or more separation components, the protrusions on the adjacent separation components are mutually dislocated.

Furthermore, when there are two or more separation components, each separation component is parallel to each other.

Furthermore, the protrusion is made of soft rubber.

Furthermore, the garbage channel is an arc structure.

Furthermore, the garbage separation mechanism is located at the end of the garbage channel.

Further, a shovel is provided at the entrance of the garbage channel.

Furthermore, the shovel is made of soft rubber.

Further, the gap distances between the ends of the blades and the surface of the drum are not equal.

Further, the gap between the end of the blade and the surface of the drum gradually increases from one end to the other.

Furthermore, the angle of the inclined surface facing the drum of the separating assembly is greater than the included angle of the inclined surface at the back.

The present invention also provides a cleaning appliance, the cleaning appliance includes a cleaning head, the cleaning head includes a cleaning head body and a rotatable roller mounted on the cleaning head body, a garbage channel is provided between the cleaning head body and the surface of the roller, and A garbage separation mechanism for separating elongated garbage from the surface of the cylinder is provided between the cylinder and the cleaning head body.

Furthermore, the protrusion is cone-shaped.

Furthermore, the protrusion is made of soft rubber.

Furthermore, the garbage channel is an arc structure.

Further, a shovel is provided at the entrance of the garbage channel.

Furthermore, the shovel is made of soft rubber.

Beneficial effect

The present invention can clean the cleaning head and the cleaning utensil of elongated garbage, wherein the cleaning head includes a cleaning head body and a rotatable roller installed on the cleaning head body, a garbage passage is provided between the cleaning head body and the surface of the roller, and the roller and A garbage separation mechanism for separating elongated garbage from the surface of the drum is provided between the cleaning head bodies. When in use, the roller may clean up the slender garbage on the cleaning surface, such as hair, etc., and the hair and the like are easy to attach to the surface of the roller. Through the garbage separation mechanism that interferes with the surface of the roller, multiple pressure cavities can be formed on the surface of the roller , so that the hair attached to the surface of the drum only has local adhesion, and the rest of the hair is suspended and separated from the surface of the drum. When the drum rotates, the elongated garbage can be easily separated from the surface of the drum by the garbage separation mechanism. It can avoid the difficulty of cleaning due to the attachment of elongated garbage to the surface of the drum during the cleaning process, improve the cleaning effect and reduce the workload of the drum.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the description only show Some embodiments of the present invention are described, so it should not be regarded as a limitation on the scope. For those skilled in the art, other related appendices can also be obtained according to these drawings without creative work. picture.

Fig. 1 is a schematic cross-sectional structural diagram of an embodiment of the cleaning head of the present invention along the vertical direction of the drum rotation axis.

FIG. 2 is an enlarged schematic diagram of the structure of part A in FIG. 1 .

Fig. 3 is a structural schematic diagram of an embodiment of a shovel and a garbage separation mechanism.

FIG. 4 is an enlarged schematic diagram of the structure of part B in FIG. 3 .

The realization of the purpose of the present invention, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

BEST MODE FOR CARRYING OUT THE INVENTION

The claims of the present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work also fall within the protection scope of the present invention.

It should be understood that, in the descriptions of the embodiments of the present invention, all directional terms, such as "up", "down", "left", "right", "front", "rear", etc. indicate the orientation or position The relationship is based on the orientation and positional relationship shown in the drawings or the conventional orientation or positional relationship of the product of the invention in use, which is only for the convenience of simplifying the description of the present invention, rather than expressly or implicitly referring to the device, element or component must be Having a specific orientation and a specific orientation configuration should not be construed as limiting the present invention. It is only used to explain the relative positional relationship, movement, etc. among the components shown in the drawings. When the specific posture changes, the directional indication may also change accordingly.

In addition, ordinal numbers in the present invention, such as "first", "second" and other descriptions are only used for distinguishing purposes, and should not be understood as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. The features defining "first" and "second" can be explicitly or implicitly associated with at least one technical feature. In the description of the present invention, "plurality" means at least two, that is, two or more, unless otherwise clearly defined; "at least one" means one or one and more.

In the present invention, terms such as "installation", "installation", "connection", "fixation" and "screw connection" should be interpreted in a broad sense unless otherwise clearly specified and limited. The positional relationship is relatively fixed, or there may be a physically fixed connection between the parts, which may be a detachable connection or an integrated structure; it may be a mechanical connection or an electrical signal connection; it may be a direct connection or It can be indirectly connected through an intermediary or components; it can be the internal communication of two components, or the interaction relationship between two components. Unless otherwise clearly defined in the specification, the corresponding function or effect cannot be realized when it can be understood otherwise In addition, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

The controller and control circuit involved in the present invention are conventional control techniques or units of those skilled in the art. For example, the control circuit of the controller can be adopted by those of ordinary skill in the art, such as simple programming can be realized. Involving software or programs that cooperate with hardware to achieve control results, if the description does not specify the software or program control process involved, it belongs to the prior art or the conventional technology of ordinary skilled in the art. The power supply also adopts the prior art in the field, and the main invention technical point of the present invention is to improve the mechanical device, so the present invention will no longer describe the specific circuit control relationship and circuit connection in detail.

The disclosure of the present invention provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, components and arrangements of specific examples are described herein. Of course, they are only examples and are not intended to limit the invention. Furthermore, the present disclosure may repeat reference numerals and/or reference letters in different instances, such repetition is for simplicity and clarity and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, various specific process and material examples are provided herein, but one of ordinary skill in the art may recognize the use of other processes and/or the use of other materials.

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

As shown in Figures 1-4, the present invention provides an embodiment of a cleaning head capable of cleaning elongated garbage.

The cleaning head that can clean up elongated garbage includes a cleaning head body 1 and a rotatable cylinder 2 installed on the cleaning head body 1. A garbage channel 6 is provided between the cleaning head body 1 and the surface of the cylinder 2. A garbage separation mechanism 5 for separating elongated garbage from the surface of the drum 2 is provided between the head bodies 1 .

Specifically, the garbage separation mechanism 5 includes a separation assembly that forms multiple points of contact with the surface of the drum 2. The separation assembly includes a plurality of protrusions 51 distributed on the same straight line, and gaps are provided between two adjacent protrusions. 50. The protrusion 51 is conical, preferably a conical structure with a square bottom. The protrusion 51 is made of soft rubber, so that the drum 2 will not be damaged when it interferes with the drum 2 during use. Simultaneously, the protrusion 51 made of soft rubber can also separate the attached elongated garbage from the drum 2 more easily. The meeting surface of the protrusion 51 is set as a rough surface, so that the elongated rubbish on the surface of the drum 2 can be better cleaned. There is a certain distance between the rough surface and the cone top of the protrusion 51 , that is, there is no contact between the rough surface and the roller 2 , so as to avoid a large frictional force with the roller 2 .

According to requirements, when there are two or more separation components, the protrusions 51 on adjacent separation components are distributed in a dislocation manner. When there are two or more separation components, each separation component is parallel to each other.

When in use, the roller may clean up the slender garbage on the cleaning surface, such as hair, etc., and the hair and the like are easy to attach to the surface of the roller. Through the garbage separation mechanism that interferes with the surface of the roller, multiple pressure cavities can be formed on the surface of the roller , so that the hair attached to the surface of the drum only has local adhesion, and the rest of the hair is suspended and separated from the surface of the drum. When the drum rotates, the elongated garbage can be easily separated from the surface of the drum by the garbage separation mechanism. It can avoid the difficulty of cleaning due to the attachment of elongated garbage to the surface of the drum during the cleaning process, improve the cleaning effect and reduce the workload of the drum.

According to requirements, the garbage channel 6 is an arc structure. The separation mechanism 5 is located at the end of the garbage channel 6 . Garbage can be better collected to the appropriate location.

According to needs, the plurality of protrusions 51 can also be distributed non-linearly, such as in waves or triangles, so as to have a better cleaning effect when cleaning elongated garbage. As required, a shovel 4 is provided at the entrance of the garbage passage 6, and the shovel is made of soft rubber. In order to make the shovel 4 have a better cleaning effect, the distance between the end of the shovel 4 and the surface of the cylinder 2 is not equal, and the gap between the end of the shovel 4 and the surface of the cylinder 2 is from one end to the surface of the cylinder 2. Gradually increase towards the other end.

According to requirements, the inclined surface of the separation assembly facing the drum is larger than the included angle of the inclined surface at the back. In this way, when the drum has excess water after cleaning the rubbish, the liquid will be partially squeezed out under the interference of the separation assembly and the drum, and will be drawn out along the facing slope of the separation assembly along the garbage separation channel. However, the angle between the front slope of the separation assembly facing the drum is larger than the angle of the slope on the back side, and thus has a better drainage effect.

The invention also provides an embodiment of a cleaning appliance.

The cleaning appliance comprises a cleaning head, the cleaning head includes a cleaning head body 1 and a rotatable cylinder 2 installed on the cleaning head body 1, a garbage channel 6 is arranged between the cleaning head body 1 and the surface of the cylinder 2, between the cylinder 2 and the surface of the cylinder 2 A garbage separation mechanism 5 for separating elongated garbage from the surface of the drum 2 is provided between the cleaning head bodies 1 .

According to needs, the plurality of protrusions 51 can also be distributed non-linearly, such as in waves or triangles, so as to have a better cleaning effect when cleaning elongated garbage. According to requirements, the garbage channel 6 is an arc structure. The separation mechanism 5 is located at the end of the garbage channel 6 . Garbage can be better collected to the appropriate location.

As required, a shovel 4 is provided at the entrance of the garbage passage 6, and the shovel is made of soft rubber. In order to make the shovel 4 have a better cleaning effect, the distance between the end of the shovel 4 and the surface of the cylinder 2 is not equal, and the gap between the end of the shovel 4 and the surface of the cylinder 2 is from one end to the surface of the cylinder 2. Gradually increase towards the other end.

The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be described in the foregoing embodiments Modifications are made to the recorded technical solutions, or equivalent replacements are made to some of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

A cleaning head capable of cleaning elongated garbage, comprising a cleaning head body and a rotatable roller mounted on the cleaning head body, a garbage passage is provided between the cleaning head body and the surface of the roller, and it is characterized in that, between the roller and the cleaning head A garbage separation mechanism for separating elongated garbage from the surface of the drum is provided between the bodies.

2 . The cleaning head capable of cleaning elongated garbage according to claim 1 , wherein the garbage separation mechanism includes a separation component that forms multiple points of contact with the surface of the drum.

3 . The cleaning head capable of cleaning elongated garbage according to claim 2 , wherein the separating assembly includes a plurality of protrusions distributed on the same straight line, and gaps are provided between two adjacent protrusions. 4 .

4. The cleaning head capable of cleaning elongated garbage according to claim 3, characterized in that, the protrusions are cone-shaped.

5 . The cleaning head capable of cleaning elongated garbage according to claim 4 , wherein when there are two or more separation components, the protrusions on adjacent separation components are misaligned.

6 . The cleaning head capable of cleaning elongated garbage according to claim 5 , wherein when there are two or more separation assemblies, each separation assembly is parallel to each other.

7. The cleaning head capable of cleaning elongated garbage according to claim 4, wherein the protrusion is made of soft rubber.

8 . The cleaning head capable of cleaning elongated garbage according to claim 1 , wherein the garbage channel is an arc-shaped structure.

9. The cleaning head capable of cleaning elongated garbage according to claim 8, wherein the garbage separating mechanism is located at the end of the garbage channel.

10. The cleaning head capable of cleaning elongated garbage according to claim 1, characterized in that a shovel is provided at the entrance of the garbage channel.

11. The cleaning head capable of cleaning elongated garbage according to claim 10, wherein the shovel is made of soft rubber.

12. The cleaning head capable of cleaning elongated garbage according to claim 10, characterized in that, the gap distance between the end of the shovel and the surface of the drum is not equal.

13. The cleaning head capable of cleaning elongated garbage according to claim 12, wherein the gap between the end of the shovel and the surface of the drum gradually increases from one end to the other end.

14 . The cleaning head capable of cleaning elongated garbage according to claim 2 , characterized in that, the inclined surface of the separation assembly facing the drum is larger than the included angle of the inclined surface at the back.

15. A cleaning appliance, comprising a cleaning head, characterized in that the cleaning head has the cleaning head according to any one of claims 1-14.