WO2019140966A1

WO2019140966A1 - Scraper assembly and floor scrubbing machine

Info

Publication number: WO2019140966A1
Application number: PCT/CN2018/111916
Authority: WO
Inventors: 张学东
Original assignee: 深圳市智意科技有限公司
Priority date: 2018-01-16
Filing date: 2018-10-25
Publication date: 2019-07-25
Also published as: CN208625586U

Abstract

A scraper assembly applied to a floor scrubbing machine. The scraper assembly comprises a soft scraper (1) and a scraper frame (2) for installing the soft scraper (1). A connecting portion (21) is provided at one end of the scraper frame (2), and a receiving groove (22) is provided at the other end thereof. A scraper plate (11) is provided at one end of the soft scraper (1), and an insertion portion (12) is provided at the other end thereof for inserting into and fitting with the receiving groove (22). After insertion into the receiving groove (22), the insertion portion (12) expands and returns to its original shape, enabling a fixed and quick-release connection with the receiving groove (22). When the soft scraper (1) needs to be replaced, an external force is applied to pull out the soft scraper (1), thus enabling fast installation and detachment thereof.

Description

Scraper assembly and washing machine

Technical field

The present invention relates to the field of scrubber technology, and more particularly to a scraper assembly and a scrubber.

Background technique

Family health is an important factor affecting the quality of life. People's pursuit of high quality life is accompanied by high requirements for family health. Due to the increasing pressure on work and life, people do not have enough time to complete the cleaning work of the family. Various floor cleaning equipment such as vacuum cleaners and scrubbers have emerged instead of manual cleaning. Usually, the washing machine washes the ground by roller brush. In order to avoid the sewage generated after the washing is spread on the ground, it is necessary to set a scraper on the back side of the roller brush to avoid water outflow, and then the sewage is diverted to the sewage tank through the absorption component. Inside, the existing scraper and the scrubber are fixedly connected, which is extremely inconvenient when replacing the scraper.

technical problem

The purpose of the solution is to provide a scraper assembly and a scrubber to solve the technical problem that the scraper and the scrubber are inconvenient to be removed and replaced in the prior art.

Technical solution

To achieve the above object, the present solution provides a scraper assembly comprising:

Soft strip; and

a scraper holder for mounting the soft strip, the strip holder has a connecting portion at one end thereof, and the other end of the strip holder has a connecting slot, and the soft strip has a scraper at one end thereof. The other end of the soft strip has a plug for mating engagement with the mating slot.

Further, the notches on both sides of the insertion slot are provided with limiting protrusions, and the soft rubber strips are provided with limiting recesses for engaging with the limiting protrusions.

Further, the soft rubber strip further has a blocking protrusion, and the soft strip is further provided with a transition groove, and the transition groove is located between the scraper and the blocking protrusion.

Further, the sidewall of the transition groove is a curved surface.

Further, the connecting portion is provided with a plurality of mounting holes for mounting the iron piece, and the mounting holes are distributed along the length direction of the connecting portion.

Further, the connecting portion is provided with a magnetic device for magnetically attracting connection with the scrubber.

The solution also provides a scrubber comprising a scrubber body and the above-mentioned scraper assembly; the scraper bracket is detachably coupled to the scrubber body.

Further, the connecting portion is provided with a magnetic device, and the washing machine body is provided with a magnetic connecting region matched with the magnetic device, and the scraper bracket and the washing machine body are provided with elasticity Pieces.

Further, the connecting portion is provided with a plurality of mounting holes for mounting the iron piece, and the washing machine body is provided with a magnetic connecting region that cooperates with the iron piece.

Further, the washing machine body is provided with a roller brush and a water sprinkling hole, and the sprinkling hole and the scraper bracket are respectively located at two sides of the roller brush.

Beneficial effect

The soft rubber strip and the scraper bracket are connected by a plug-in connection, and the scraper bracket is connected to the scrubber, and the plug on the soft strip is inserted into the scraper bracket when the soft strip is installed. In the insertion slot, since the soft rubber strip is made of a soft rubber material, the plug portion is deformed and contracted into the insertion slot when passing through the slot of the insertion slot, and the plug portion has a tendency to restore the original shape after the insertion portion enters the insertion slot. The fixed quick release connection with the insertion slot is realized; when the soft rubber strip needs to be replaced, the external force pulls out the soft rubber strip, and the plug portion shrinks away from the insertion slot when passing through the slot of the insertion slot; The installation and disassembly of the soft strip can be completed quickly and it is very convenient to disassemble.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only the solutions of the present embodiment. For some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive workability.

Figure 1 is an exploded view of the wiper assembly of the present embodiment;

Figure 2 is an exploded view of the washing machine of the present embodiment (when the iron piece is set on the scraper assembly);

Figure 3 is an exploded view of the washing machine of the present embodiment (when the iron piece is set on the body of the washing machine);

4 is a schematic view showing the connection between the scraper assembly of the present embodiment and the body of the scrubber;

Figure 5 is a schematic view showing the assembly of the magnet and the washing machine body of the present embodiment;

In the picture:

1, soft rubber strip; 11, scraper; 12, plug-in; 13, limiting groove; 14, barrier protrusion; 15, transition groove;

2, the scraper bracket; 21, the connecting portion; 211, the mounting hole; 22, the insertion slot; 221, the limiting protrusion;

3, the body of the scrubber; 31, sprinkler hole; 32, roller brush; 33, magnet;

4, iron pieces.

Embodiments of the invention

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present solution more clear, the present embodiment will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to be limiting.

It is to be noted that when an element is referred to as being "fixed" or "in" another element, it can be directly on the other element or indirectly. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or indirectly connected to the other element.

It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top" The orientation or positional relationship of the "bottom", "inside", "outside" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present scheme and simplified description, and does not indicate or imply the indicated device. Or the components must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.

Further, in the description of the present scheme, the meaning of "a plurality" is two or more unless specifically and specifically defined.

As shown in FIG. 1 , the embodiment of the present invention provides a scraper assembly for use in a washing machine, comprising a soft strip 1 and a scraper bracket 2 for mounting a soft strip 1 , a scraper bracket One end of the strip 2 has a connecting portion 21, and the other end of the strip holder 2 has a insertion slot 22, one end of the soft strip 1 has a scraper 11, and the other end of the soft strip 1 has a plug for insertion into the slot 22. The mating connector 12 is mated.

In the embodiment of the present solution, the soft rubber strip 1 and the scraper holder 2 are plug-in connection, the scraper bracket 2 is used for connecting with the scrubber, and the soft strip is scraped when the soft strip 1 is installed. The insertion portion 12 of the strip 1 is inserted into the insertion slot 22 of the strip holder 2. Since the soft strip 1 is made of a soft rubber material, the plug portion 12 is deformed and contracted by the slot of the insertion slot 22 into the plug. After the insertion portion 12 enters the insertion slot 22, the insertion portion 12 has a tendency to restore its original shape and expands to achieve a fixed quick release connection with the insertion slot 22; when the soft rubber strip 1 needs to be replaced, the external force will be soft. The strip 1 is pulled out, and the plug 12 is retracted from the slot 22 when passing through the slot of the slot 22; therefore, the installation and removal of the strip 12 can be completed quickly, and the disassembly is very convenient.

Further, referring to FIG. 1 , as a specific implementation manner of the scraper assembly provided by the present embodiment, the notches on both sides of the insertion slot 22 are provided with limiting protrusions 221 , and the soft rubber strip 1 is opened for The limiting groove 13 cooperates with the limiting protrusion 221 . Specifically, after the soft strip 1 is inserted into the strip holder 2, the limiting protrusion 221 on the strip holder 2 extends into the limiting groove 13 on the soft strip 1 to prevent the washing machine from working softly. The strip 1 is detached from the strip holder 2 by the influence of a ground obstacle.

Further, referring to FIG. 1 , as a specific implementation manner of the scraper assembly provided by the present embodiment, the soft rubber strip 1 further has a blocking protrusion 14 , and the soft strip 12 is further provided with a transition groove 15 and a transition groove. 15 is located between the squeegee 11 and the blocking protrusion 14. Specifically, when the squeegee 11 is in contact with the bottom surface, the soft squeegee 1 as a whole has a certain deformation, and the transition groove 15 serves as a buffering region for the deformation of the soft rubber strip 1 to effectively increase the service life of the soft rubber strip 1 .

Further, referring to FIG. 1 , as a specific embodiment of the scraper assembly provided by the present solution, the sidewall of the transition groove 15 is a curved surface. Specifically, the side wall of the transition groove 15 is provided as a concave curved surface, and the transition groove 15 is more effective as a buffer region in which the soft rubber strip 1 is deformed.

Further, referring to FIG. 1-2, as one embodiment of the scraper assembly provided by the present solution, the connecting portion 21 is provided with a plurality of mounting holes 211 for mounting the iron piece 4, and the mounting hole 211 is along the connecting portion 21. Distribution in the length direction. Specifically, the mounting hole 211 is used for mounting the iron piece 4, and the iron piece 4 is used for magnetic adsorption connection with the magnetic area on the washing machine, and the mounting hole 211 is distributed along the length direction of the connecting portion 21, and the lifting strip holder 2 is lifted. The stability of the connection with the scrubber bracket and the uniformity of the force applied to each part.

Further, referring to FIG. 1-2, as a specific embodiment of the scraper assembly provided by the present solution, the connecting portion 21 is provided with a magnetic device for magnetically attracting connection with the scrubber. Specifically, the iron piece 4 or the opposite magnetic pole may be disposed on the washing machine, and the magnetic attraction between the scraper holder 2 and the washing machine can be realized by the magnetic device on the connecting portion 21.

On the other hand, as shown in FIG. 3-5, an embodiment of the present solution further provides a washing machine, including a washing machine body 3, and the above-mentioned scraper assembly. The scraper bracket 2 is detachably connected to the washing machine body. 3.

In the embodiment of the present solution, after the scraper bracket 2 is connected to the scrubber body 3, the soft rubber strip 1 can be connected to the scraper bracket 2 by means of plug-in quick-release and quick-connecting, which is extremely convenient. The installation and disassembly of the soft strip 1 is carried out.

Further, referring to FIG. 3-5, as a specific implementation manner of the scrubber provided by the present solution, the connecting portion 21 is provided with a magnetic device, and the scrubber body 3 is provided with a magnetic connecting region matched with the magnetic device. (The magnetic connection region may be a magnet 33 or an iron piece 4, a connection between the magnet 33 on the scrubber body 3 and a magnetic device provided with the connection portion 21 and the magnet 33 having an opposite magnetic pole, or by a scrubber The connection between the iron piece 4 on the body 3 and the magnetic device provided in the connecting portion 21 realizes the connection between the scrubber body 3 and the scraper assembly), and the elasticity between the scraper bracket 2 and the scrubber body 3 is provided. Pieces. Specifically, the magnetic device on the connecting portion 21 cooperates with the magnetic connecting region on the scrubber body 3 to realize a magnetic adsorption type quick connection between the scraper bracket 2 and the scrubber body 3, and at the same time, the scraper bracket 2 and the scrubber body 3 may be provided with an elastic member. When the soft rubber strip 1 processes the region having the groove, the elastic member presses the scraper bracket 2 to a certain position so as to be mounted on the scraper bracket 2 The soft strip 1 can be inserted into the groove for wiping. Of course, the elastic member is not provided for the completely flat ground, and the scraper holder 2 is fixedly connected to the scrubber body 3.

Further, referring to FIG. 3-5, as one embodiment of the cleaning machine provided by the present solution, the connecting portion 21 is provided with a plurality of mounting holes 211 for mounting the iron piece 4, and the washing machine body 3 is provided. A magnetic connection region that cooperates with the iron piece 4. Specifically, the iron piece 4 is coupled with the magnetic connection area provided on the body of the scrubber body 3 to realize the connection between the body of the scrubber body 3 and the scraper assembly. The magnetic connection area may specifically be a magnet 33.

Further, referring to FIG. 3-5, as a specific implementation manner of the washing machine provided by the present solution, the washing machine body 3 is provided with a roller brush 32 and a sprinkling hole 31, and the sprinkling hole 31 and the scraper bracket 2 respectively Located on both sides of the roller brush 32. Specifically, the water sprinkled by the sprinkling hole 31 is used for the brush 32 to wash the ground, and the scraper on the other side is such that the sewage does not fall out of the range covered by the scrubber body 3 and then collects the sewage collected inside the scrubber. The device is absorbed.

The above description is only for the preferred embodiment of the present solution, and is not intended to limit the present solution. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present solution should be included in the protection of the present solution. Within the scope.

Claims

The scraper assembly is characterized by comprising:

Soft strip; and

a scraper holder for mounting the soft strip, the strip holder has a connecting portion at one end thereof, and the other end of the strip holder has a connecting slot, and the soft strip has a scraper at one end thereof. The other end of the soft strip has a plug for mating engagement with the mating slot.
The slider assembly of claim 1 , wherein the notches on both sides of the insertion slot are provided with limiting protrusions, and the soft rubber strip is opened for the limiting protrusion Matching limit grooves.
The scraper assembly according to claim 1, wherein the soft strip has a blocking protrusion, and the soft strip is further provided with a transition groove, and the transition groove is located at the scraper Between the barrier protrusions.
The wiper assembly of claim 3 wherein the side walls of the transition groove are arcuate.
The wiper blade assembly according to claim 1, wherein the connecting portion is provided with a plurality of mounting holes for mounting the iron piece, and the mounting holes are distributed along the length direction of the connecting portion.
The wiper assembly of claim 1 wherein said connecting portion is provided with a magnetic means for magnetically attracting connection to said scrubber.
The floor scrubber is characterized in that it comprises a scrubber body and the scraper assembly of claim 1; the scraper bracket is detachably connected to the scrubber body.
The washing machine according to claim 7, wherein the connecting portion is provided with a magnetic device, and the washing machine body is provided with a magnetic connecting region matched with the magnetic device, the scraper bracket An elastic member is disposed between the body of the scrubber.
The washing machine according to claim 7, wherein the connecting portion is provided with a plurality of mounting holes for mounting the iron piece, and the washing machine body is provided with a magnetic connection matched with the iron piece. region.
The washing machine according to claim 7, wherein the washing machine body is provided with a roller brush and a water sprinkling hole, and the sprinkling hole and the scraper bracket are respectively located at two sides of the roller brush.