CN218922442U - A washing machine cleaning structure that is easy to dry - Google Patents

Abstract

The utility model discloses a floor washing machine cleaning structure which is easy to dry. The roller brush is arranged on the cleaning base and corresponding to the sewage collection port, the scraper is arranged on the upper end of the sewage collection port; the cleaning base is provided with a drive motor for driving the roller brush forward and reverse, and the roller brush is connected Motor; the scraper has a knife edge, which is inserted into the bristle layer of the roller brush, and the knife edge includes a positive rotation force side of the roller brush and a reverse force force side of the roller brush, and the forward force force side of the roller brush is used for forward rotation Push the bristle layer, and the reverse force side of the rolling brush is used to reversely push the bristle layer. The rotating side of the roller brush is reversed and the driving motor is reversed to push up the bristle layer of the couch, so as to clean the dirt and debris hidden in the bristle layer, and dry the roller brush to allow the bristle layer to be cleaned next time. It can maintain good water absorption.

Description

A washing machine cleaning structure that is easy to dry

technical field

The utility model relates to the technology in the field of floor washing machines, in particular to an easy-to-dry floor washing machine cleaning structure.

Background technique

The washing machine is a kind of equipment used to clean the ground. The working principle of the washing machine is usually to spray water or detergent on the ground, and to clean the ground through a roller brush. While cleaning, the sewage on the ground is sucked into the washing machine. in the waste water tank to complete the cleaning process.

In the prior art, as disclosed in Chinese patent ZL202210779415.8, there is a washing machine self-cleaning system and its method. The cleaning part is provided with a protective shell, a roller brush, a scraper, and a push plate, and the scraper is fixed on the protective shell through a bracket. Inside, and the side of the scraper presses the roller brush, and the push plate is placed on the bottom side of the scraper. When the floor scrubber cleans the ground, the scraper scrapes off the sewage adsorbed by the roller brush, and at the same time collects the sewage on the ground through the push plate, so that the scraper, The push plate and the roller brush form a sewage collection area, and the scraper presses the bristle layer of the roller brush to scrape the sewage on the bristle layer to the sewage collection area, but in actual use, the motor only drives the roller brush to rotate in one direction , so that the scraper will laminate the bristles of the roller brush, that is, the bristles of the bristle layer are stacked together, resulting in a decrease in the ability of the bristle layer to absorb water, and the bristles in the pressed bristle layer will hide dirt and debris , when drying, it can only act on the bristles on the surface of the bristle layer, which makes it difficult to clean and dry the bristles in the bristle layer, which affects the next cleaning work of the floor scrubber.

Therefore, it is necessary to design a new technical solution to solve the above problems.

Utility model content

In view of this, the utility model aims at the deficiencies in the prior art, and its main purpose is to provide a washing machine cleaning structure that is easy to dry. It can carry out forward rotation and reverse rotation, and the knife edge includes the force side of the forward rotation of the roller brush and the force force side of the reverse rotation of the roller brush. In order to clean the dirt and debris hidden in the bristle layer, dry the roller brush, so that the bristle layer can maintain good water absorption during the next cleaning work.

In order to achieve the above object, the utility model adopts the following technical solutions:

A washing machine cleaning structure that is easy to dry, including a cleaning base, a roller brush and a scraper, one end of the cleaning base is provided with a support roller for supporting the cleaning base, and the other end of the cleaning base is provided with a sewage collection port, The rolling brush is arranged on the cleaning base and corresponding to the sewage collection port, and the scraper is provided at the upper end of the sewage collection port;

The cleaning base is provided with a driving motor for driving the forward and reverse rotation of the rolling brush, and the rolling brush is connected to the driving motor so that the rolling brush can perform forward rotation and reverse rotation;

The scraper has a knife edge, which is inserted into the bristle layer of the roller brush, and the knife edge includes a forward-rotation force side of the roller brush and a reverse force force side of the roller brush, and the forward-rotation force force side of the roller brush is used to push the bristles forward layer and scrape off the sundries on the bristle layer, the reverse force side of the roller brush is used to reversely push the bristle layer, so as to push up the bristle layer on the bed, so as to clean the dirt and sundries hidden in the bristle layer Clean, dry the roller brush, so that the bristle layer can maintain good water absorption for the next cleaning job.

As a preferred solution, the force-bearing side of the forward rotation of the roller brush is an arc-shaped side, and the force-bearing side of the reverse rotation of the roller brush is a right-angle side, and the setting of the right-angle side has a better reverse pushing effect than the arc-shaped side.

As a preferred solution, both the force-bearing side of the forward rotation of the roller brush and the force-bearing side of the reverse rotation of the roller brush are arc-shaped sides.

As a preferred solution, the scraper includes a horizontal installation part and a bent part extending downward from the front end of the horizontal installation part, and the knife edge extends forward from the bottom of the bent part.

As a preferred solution, the upper end of the sewage collection port is provided with a scraper installation position, and the scraper is installed at the scraper installation position.

As a preferred solution, the scraper installation position is provided with a positioning convex portion and a screw mounting hole, and the horizontal mounting portion is provided with a positioning concave hole and a screw mounting guide hole, and the positioning concave hole and the screw mounting guide hole are respectively adapted Based on the corresponding positioning protrusions and screw mounting holes, the setting of the positioning protrusions and screw mounting holes facilitates the positioning and assembly of the scraper.

As a preferred solution, stoppers are provided at the left and right ends of the scraper installation position, and correspondingly, ribs matching the stoppers are provided at the left and right ends of the horizontal installation part.

As a preferred solution, the rear end of the horizontal installation part is extended with a reinforcement part, and correspondingly, the rear end of the scraper installation position is provided with an escape position for the reinforcement part to avoid, and the setting of the reinforcement part makes the scraper installation more stable.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

It is mainly that, by setting a driving motor for driving the forward and reverse rotation of the roller brush, the roller brush can be rotated forward and reverse, and the knife edge includes the force side of the forward rotation of the roller brush and the force force side of the reverse rotation of the roller brush, and the roller brush Reverse the force side and cooperate with the reverse of the drive motor to push up the bristle layer of the couch, so as to clean the dirt and debris hidden in the bristle layer, dry the roller brush, and let the bristle layer clean for the next time It can maintain good water absorption while working.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the three-dimensional schematic view of the preferred embodiment of the utility model;

Fig. 2 is the exploded view of the preferred embodiment of the utility model;

Fig. 3 is another exploded view of the preferred embodiment of the present utility model;

Fig. 4 is a three-dimensional schematic diagram of a scraper in a preferred embodiment of the present invention (the side under which the roller brush reverses and is stressed is a right-angle side);

Fig. 5 is a side view of the cooperation between the scraper and the roller brush in a preferred embodiment of the present invention (the reverse side of the roller brush under force is a right-angle side);

Fig. 6 is a side view of the cooperation between the scraper and the roller brush in a preferred embodiment of the utility model (the reverse force side of the roller brush is an arc-shaped side);

Fig. 7 is a schematic diagram of the application state of a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Cleaning base 11. Support rollers

12. Sewage collection port 13. Drive motor

14. Scraper installation position 141. Locating convex part

142. Screw mounting holes 143. Stop part

144. Avoidance position 20. Roller brush

30. Scraper 31. Knife edge

311. The force side of the forward rotation of the roller brush 312. The force side of the reverse rotation of the roller brush

32. Horizontal installation part 321. Positioning concave hole

322. Guide hole for screw installation 323. Rib

324. Reinforcing part 33. Bending part.

Detailed ways

First of all, it should be noted that in the description of the present utility model, the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right" etc. is based on the orientation or positional relationship shown in the drawings, It is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.

Please refer to FIGS. 1 to 7 , which show the specific structure of a preferred embodiment of the present invention, including a cleaning base 10 , a rolling brush 20 and a scraper 30 .

One end of the cleaning base 10 is provided with a supporting roller 11 for supporting the cleaning base 10, the other end of the cleaning base 10 is provided with a sewage collection port 12, and the roller brush 20 is arranged on the cleaning base 10 and corresponds to the sewage collection port 12, the scraper 30 is set on the upper end of the sewage collection port 12; the cleaning base 10 is provided with a drive motor 13 for driving the forward and reverse of the roller brush 20, and the roller brush 20 is connected to the drive motor 13, so that the roller brush 20 can carry out forward rotation and reverse rotation; wherein, the general structure of the cleaning base 10, the installation structure of the support roller 11, the sewage collection port 12 and the roller brush 20 are all mature technologies in the field, and will not be described in detail here; in this embodiment Among them, the drive motor 13 is connected to the roller brush 20 through a transmission mechanism, so that the overall assembly is more compact.

The upper end of the sewage collection port 12 is provided with a scraper installation position 14, and the scraper installation position 14 is provided with a positioning protrusion 141, a screw installation hole 142, a stopper 143 and an escape position 144; There are two stoppers 143 and they are located at the left and right ends of the scraper installation position 14 respectively. There are two avoidance positions 144 arranged at the rear end of the scraper installation position 14 at intervals. The screw installation holes 142 are provided with four and are respectively located on the side of the stopper 143 and the avoidance position 144, the positioning protrusions 141 protrude upward from the scraper installation position 14, and the positioning protrusions 141 are provided with three spaced apart and located at the scraper installation position 14. between the ends.

The scraper 30 has a knife edge 31, the knife edge 31 is inserted into the bristle layer of the roller brush 20, the knife edge 31 includes a forward rotation force side 311 of the roller brush and a reverse force force side 312 of the roller brush, and the forward rotation force force of the roller brush is The force side 311 is used to push the bristle layer forward and scrape off the sundries on the bristle layer. Clean the dirt and debris in the bristle layer, and dry the roller brush, so that the bristle layer can maintain good water absorption during the next cleaning work;

Specifically, the forward rotation force side 311 of the roller brush is an arc side, and the reverse force side 312 of the roller brush is a right-angle side, and the setting of the right-angle side is better than the arc side. In the embodiment, the reverse force side 312 of the roller brush can also be an arc-shaped side;

Further, the scraper 30 is installed at the scraper installation position 14, the scraper 30 includes a horizontal installation portion 32 and a bending portion 33 extending downward from the front end of the horizontal installation portion 32, and the knife edge 31 is formed from the bending portion 33 The bottom of the horizontal mounting part 32 is provided with a positioning concave hole 321 and a screw mounting guide hole 322, and the positioning concave hole 321 and the screw mounting guide hole 322 are respectively adapted to the corresponding positioning convex part 141 and screw mounting Hole 142, the horizontal installation part 32 is positioned on the scraper installation position 14 through the cooperation of the positioning convex part 141 and the positioning concave hole 321, and is fixed on the scraper installation position 14 through the cooperation of the screw installation guide hole 322 and the screw installation hole 142. On the other hand, the setting of the positioning protrusion 141 and the screw mounting hole 142 facilitates the positioning and assembly of the scraper 30;

And, the left and right ends of the horizontal installation part 32 are provided with ribs 323 matched with the stopper part 143, and the stopper part 143 positions the front and back positions when the horizontal installation part 32 is installed, and cooperates with the positioning convex part 141 to The left and right positions of the horizontal installation part 32 are positioned during installation, so that the horizontal installation part 32 is accurately placed on the scraper installation position 14, and then the horizontal installation part 32 is fixed on the scraper installation position 14 by screw locking;

Preferably, a reinforcing part 324 extends from the rear end of the horizontal mounting part 32 , and the setting of the reinforcing part 324 makes the installation of the scraper 30 more stable.

The working principle of this embodiment is described in detail as follows:

When the roller brush 20 is cleaning, the driving motor 13 drives the roller brush 20 to rotate forward, so that the roller brush 20 sweeps the sewage and debris to the sewage collection port 12 through the bristle layer. Blocked by the force side 311, the bristle layer will be pressed and the sewage and debris on the bristle layer will fall to the sewage collection port 12;

After the cleaning work of the roller brush 20 is completed, the bristle layer is in a pressed state. Before the roller brush 20 is cleaned and dried, the driving motor 13 drives the roller brush 20 to reverse, and the bristle layer is subjected to the force side 312 of the roller brush reversal. The bristle layer of the pressing couch will be pushed up in reverse, that is, the bristle layer is in a fluffy state. In this state, the cleaning of the bristle layer can be more in place, and it is easy to dry the bristle layer.

The design focus of the present utility model is:

It is mainly that, by setting a driving motor for driving the forward and reverse rotation of the roller brush, the roller brush can be rotated forward and reverse, and the knife edge includes the force side of the forward rotation of the roller brush and the force force side of the reverse rotation of the roller brush, and the roller brush Reverse the force side and cooperate with the reverse of the drive motor to push up the bristle layer of the couch, so as to clean the dirt and debris hidden in the bristle layer, dry the roller brush, and let the bristle layer clean for the next time It can maintain good water absorption while working.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model.

Claims (8)

1. The cleaning structure of the floor washing machine easy to dry comprises a cleaning base, a rolling brush and a scraper, wherein one end of the cleaning base is provided with a supporting roller for supporting the cleaning base, the other end of the cleaning base is provided with a sewage collecting port, the rolling brush is arranged on the cleaning base and corresponds to the sewage collecting port, and the scraper is arranged at the upper end of the sewage collecting port; the method is characterized in that:

the cleaning base is provided with a driving motor for driving the rolling brush to rotate positively and negatively, and the rolling brush is connected with the driving motor;

the scraper is provided with a knife edge, the knife edge is inserted into a bristle layer of the rolling brush, the knife edge comprises a rolling brush forward rotation stress edge and a rolling brush reverse rotation stress edge, the rolling brush forward rotation stress edge is used for pushing the bristle layer forward and scraping sundries on the bristle layer, and the rolling brush reverse rotation stress edge is used for pushing the bristle layer reversely.

2. The easy-to-dry floor washer cleaning structure according to claim 1, wherein: the rolling brush forward rotation stress side is an arc-shaped side, and the rolling brush reverse rotation stress side is a right-angle side.

3. The easy-to-dry floor washer cleaning structure according to claim 1, wherein: the rolling brush forward rotation stress side and the rolling brush reverse rotation stress side are arc-shaped sides.

4. The easy-to-dry floor washer cleaning structure according to claim 1, wherein: the scraper comprises a horizontal installation part and a bending part which extends downwards from the front end of the horizontal installation part, and the knife edge extends forwards from the bottom of the bending part.

5. The easy-to-dry floor scrubber cleaning structure as recited in claim 4, wherein: the upper end of the sewage collection port is provided with a scraper installation position, and the scraper is installed at the scraper installation position.

6. The easy-to-dry floor washer cleaning structure of claim 5, wherein: the scraper installation position is provided with a positioning convex part and a screw installation hole, the horizontal installation part is provided with a positioning concave hole and a screw installation guide hole, and the positioning concave hole and the screw installation guide hole are respectively matched with the corresponding positioning convex part and the screw installation hole.

7. The easy-to-dry floor scrubber cleaning structure as recited in claim 5 or 6, wherein: the left end and the right end of the scraper installation position are respectively provided with a stop part, and correspondingly, the left end and the right end of the horizontal installation part are respectively provided with a stop edge matched with the stop parts.

8. The easy-to-dry floor scrubber cleaning structure as recited in claim 6, wherein: the rear end of the horizontal installation part extends to form a reinforcing part, and correspondingly, the rear end of the scraper installation position is provided with a avoidance position for avoiding the reinforcing part.

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