CN115486760A - A floor washing machine with a booster structure - Google Patents

Abstract

The invention relates to the technical field of floor washing machines, in particular to a floor washing machine with a boostable structure, including a main body of the washing machine, the main body of the washing machine includes a clean water tank, and a sewage tank is connected to the top of the clean water tank; A brush plate assembly, the brush plate assembly includes a drive motor, the drive motor is arranged inside the fresh water tank, the output end of the drive motor is connected to a connector, the bottom of the drive motor is connected to a protective cover, and the connection The bottom of the part is connected with the brush body, and the bottom of the protective cover is connected with the guide wheel through the first connecting seat. contact with the ground. The invention can effectively realize the auxiliary and boosting treatment of the linear movement of the floor washing machine through the rotational friction between the lower point of the main body of the brush plate and the ground, and through the frictional reverse braking, thereby greatly improving the convenience of the floor washing machine to move.

Description

A floor washing machine with a booster structure

technical field

The invention relates to the technical field of floor washing machines, in particular to a floor washing machine with a boostable structure.

Background technique

The floor washing machine is a kind of cleaning machine suitable for cleaning the hard ground while absorbing the sewage and taking the sewage away from the site. It has the advantages of environmental protection, energy saving, and high efficiency. Machine, hand-push washing machine, driving-type washing machine, among which hand-push washing machine is divided into semi-automatic and full-automatic, and semi-automatic hand-push washing machine needs to be pushed manually when it is in use. It can realize the control and movement of the washing machine.

However, in the process of using the existing semi-automatic hand-push washing machine, the brush plate needs to be in contact with the ground when cleaning the ground, and a certain friction force will be generated during the contact and rotation of the brush plate and the ground. In this way, a certain amount of power is provided by means of friction to move the scrubber, but the friction between the brush plate and the ground is related to the overall height of the brush plate. Usually, the brush tip is in contact with the ground to clean the ground, but its friction Insufficient force will cause the movement of the washing machine to consume a lot of manpower. If the brush is in contact with the ground too much, the friction force will also increase, which will further cause a certain resistance to the movement of the washing machine and make the movement of the washing machine inconvenient. , so it is urgent to design a washing machine with a boostable structure to solve the above problems.

Contents of the invention

The object of the present invention is to provide a floor scrubber with a boostable structure, so as to solve the problem of inconvenient movement of the floor scrubber in the above-mentioned background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a floor washing machine with a boostable structure, comprising:

The main body of the washing machine, the main body of the washing machine includes a clean water tank, and a sewage tank is connected to the top of the clean water tank;

The brush plate assembly, the brush plate assembly includes a drive motor, the drive motor is arranged inside the clean water tank, the output end of the drive motor is connected with a connector, the bottom of the drive motor is connected with a protective cover, and the connection The bottom of the part is connected with the brush body, and the bottom of the protective cover is connected with the guide wheel through the first connecting seat. contact with the ground;

A water suction motor, the water suction motor is arranged inside the clean water tank, the inside of the clean water tank is also provided with a storage battery, and the side of the clean water tank away from the brush assembly is connected to a squeegee through a connection assembly.

Preferably, the outer wall of the clean water tank is connected with a handle, the top of the dirty water tank is hinged with a sealing cover, the bottom of the clean water tank is provided with moving wheels, the handle is in a U-shaped structure, and the sealing cover is connected to the sewage tank. The contact surface of the tank is provided with a gasket, and the clean water tank is provided with an installation cavity corresponding to the water suction motor and the storage battery.

Preferably, the clean water tank is provided with a cavity corresponding to the drive motor, the bottom of the protective cover is provided with a positioning hole corresponding to the drive motor, and the drive motor is also provided with a mounting hole corresponding to the positioning hole, and the center of the protective cover is provided with a cavity. There is a through hole, and the output shaft of the drive motor runs through the inside of the through hole.

Preferably, two sets of positioning seats are provided on the lower surface of the protective cover, and a first connecting seat and a second connecting seat are respectively connected under the two sets of positioning seats, and guide wheels are connected under the first connecting seat, And the rotating wheel of the guide wheel is in contact with the upper surface of the main body of the brush plate, the main body of the brush plate is inclined, the upper surface of the second connecting seat is provided with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with the first protection wheel, the outer wall of the first protective wheel is outside the outer wall of the protective cover.

Preferably, the connecting assembly includes a first connecting frame and a second connecting frame, the inside of the first connecting frame is hinged with a first connecting plate, and the other end of the first connecting plate is connected with a second connecting plate, so The outside of the second connecting frame is hinged with a telescopic cylinder, and the other end of the telescopic cylinder is hinged with a third connecting frame, and the third connecting frame is fixedly connected to the upper surface of the first connecting plate. One side is provided with a first supporting wheel.

Preferably, both the first connecting frame and the second connecting frame are fixedly connected to the bottom of the clean water tank, and a positioning hole is opened on the side of the first connecting frame close to the first connecting plate, and the first connecting plate is close to the second connecting plate. One end of a connecting frame is provided with a rotating cylinder, and a rotating pin runs through between the rotating cylinder and the positioning hole of the first connecting frame. The end of the first connecting plate far away from the first connecting frame is provided with a positioning groove, and the positioning groove is arc-shaped. Shaped structure, the center arc of the corresponding positioning groove of the second connecting plate is provided with a positioning hole, and a positioning bolt is penetrated between the positioning hole and the arc groove of the first connecting plate, and the second connecting plate is far away from the first connecting plate. One end of the board is provided with two U-shaped positioning cards.

Preferably, the squeegee includes a grill, the grill is fixedly connected to the end of the second connecting plate away from the first connecting plate, the outer wall of the grill is provided with a rubber strip, and the top center of the rubber strip is provided with In the water-absorbing cover, the top of the grill is rotatably connected with a second protective wheel, and the outside of the grill is connected with a second support wheel.

Preferably, the grill is a closed structure, and the center of the grill is a hollow structure, and the grill is in the shape of a depression in the center. The grill is provided with a through hole corresponding to the water absorption cover, and the top of the water absorption cover is connected with water suction pipe, and the other end of the water suction pipe extends between the sewage tank and the sealing cover, the outer wall of the second protection wheel is outside the edge of the grill, there are two second protection wheels in total, and the two second protection wheels The two protective wheels are respectively located at the two ends of the grill, and there are two second support wheels, and the second support wheels are connected to the side of the grill away from the connection assembly through the gap.

Compared with prior art, the beneficial effect of the present invention is:

1. The floor washing machine with a pushable structure can make the brush plate rotate in an inclined shape through the setting of the guide wheel when the brush plate is rotating and cleaning through the setting of the guide wheel and the inclined distribution of the brush plate, thereby passing The rotational friction between the lower point and the ground, through its friction and reverse braking, forms a certain amount of power for the overall boost of the scrubber, and the direction of the reverse boost is roughly the same as the linear movement direction of the scrubber, which can effectively Realize the auxiliary boost processing of the linear movement of the scrubber, which greatly improves the convenience of the scrubber's movement. Only the user needs to control the direction slightly to realize the movement control of the scrubber, which makes the use of the scrubber more labor-saving convenient.

2. The floor washing machine with a booster structure is released by the rotation of the guide wheel and the top of the brush plate, which reduces the friction between the brush plate and the brush plate, making the rotation of the brush plate more smooth, and at the same time makes the brush plate and the ground present oblique friction , to ensure the accuracy of its friction booster, and the large-capacity water tank is suitable for large-area floor cleaning. Water volume sensing system, automatically cut off the brush power supply when the clean water tank is low; automatically cut off the water suction system power supply when the sewage tank is full, the brush system adopts automatic loading and unloading design, loading and unloading does not require any tools, equipped with an automatic water volume control system, automatically shuts off the water source after the brush stops rotating , effectively saving water and detergent, equipped with a unique brush pressure automatic adjustment system and central water outlet system, the brush automatically adjusts the pressure according to the ground to ensure a better cleaning effect, and the curved squeegee combined with the siphon suction pipe design achieves perfect sewage recovery.

Description of drawings

Fig. 1 is the overall structure schematic diagram of washing machine of the present invention;

2 is a schematic diagram of the overall structure of the brush plate assembly of the present invention;

Fig. 3 is a schematic diagram of the exploded structure of the brush plate assembly of the present invention;

Fig. 4 is a schematic diagram of the explosive connection structure of the guide wheel of the present invention;

Fig. 5 is a schematic diagram of the distribution structure of the brush plate assembly of the present invention;

6 is a schematic diagram of the distribution structure of the storage battery of the present invention;

Fig. 7 is a schematic diagram of the overall structure of the squeegee assembly of the present invention.

In the figure: 1. The main body of the washing machine; 11. Clean water tank; 12. Waste water tank; 13. Handle; 14. Sealing cover; 15. Moving wheel; 2. Brush plate assembly; 21. Driving motor; 22. Protective cover; 23. Connector; 24. Brush plate main body; 25. First connecting seat; 26. Guide wheel; 27. Second connecting seat; 28. First protective wheel; 3. Water suction motor; 4. Battery; 5. Connecting component ; 51, the first connecting frame; 52, the first connecting plate; 53, the second connecting plate; 54, the second connecting frame; 55, telescopic cylinder; 56, the third connecting frame; 57, the first supporting wheel; 6, Squeegee; 61, grill; 62, rubber strip; 63, water-absorbing cover; 64, the second protection wheel; 65, the second support wheel.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-7, a kind of embodiment provided by the present invention:

A washing machine with a boostable structure, comprising: the main body 1 of the washing machine used in this application, the driving motor 21, the water suction motor 3, the battery 4, the connection assembly 5 and the squeegee 6, all of which can be purchased directly on the market The products obtained, its principles and connection methods are all prior art well known to those skilled in the art, so they will not be repeated here.

The main body of the washing machine 1, the main body 1 of the washing machine includes a clean water tank 11, the top of the clean water tank 11 is connected with a sewage tank 12, and the clean water tank 11 and the sewage tank 12 respectively realize the collection and treatment of clean water and sewage;

The brush plate assembly 2, the brush plate assembly 2 includes a drive motor 21, the drive motor 21 is arranged inside the fresh water tank 11, the output end of the drive motor 21 is connected with a connector 23, the bottom of the drive motor 21 is connected with a protective cover 22, the connector The bottom of 23 is connected with brush disc main body 24, and the bottom of protective cover 22 is connected with guide wheel 26 through first connection seat 25, and the upper surface of brush disc main body 24 and guide wheel 26 are pressed mutually, and brush disc main body 24 is away from guide wheel One side of 26 is in contact with the ground, and through the setting of this structure, the brush plate main body 24 can be made to contact the ground with each other, and then when the brush plate main body 24 rotates and cleans, it can form a reverse thrust through the rotational friction with the ground, In this way, the overall boosting process of the washing machine is realized, making the washing machine easy to operate and move;

The water suction motor 3, the water suction motor 3 is arranged inside the clean water tank 11, and the inside of the clean water tank 11 is also provided with a battery 4, and the side of the clean water tank 11 away from the brush plate assembly 2 is connected with a squeegee 6 through a connection assembly 5, and the battery 4 points Roughly divided into dry and wet two types, dry batteries (without the cover can be opened to add water) generally do not need maintenance, new batteries generally need to be replaced after about two years, wet batteries usually pay attention to the scale of the battery water, do not let it fall below the minimum scale line, or Do not exceed the highest scale line. If there is not enough water, add battery replenishment fluid or distilled water (available in battery stores or general car boutiques). Do not add stock solution to prevent the concentration from being too high. When it is enabled, the battery should be fully recharged before use. It is mainly used for the power supply of electrical equipment. The start of the water suction motor 3 generates a high-speed airflow to vacuum the inside of the sewage tank 12. Then the rubber strip 62 contacts and cooperates with the ground to make the sewage The collection is recovered from the water suction pipe to the sewage tank 12 through the high-speed airflow, and the excess air is sucked out from the water suction motor 3 and discharged to the outside. In addition, the rear rubber strip 62 plays the role of wiping water. Once the ground is uneven or the ground is damaged, it will cause water to flow Absorption is poor.

Further, the outer wall of the clean water tank 11 is connected with a handle 13, the top of the dirty water tank 12 is hinged with a sealing cover 14, the bottom of the clean water tank 11 is provided with a moving wheel 15, the handle 13 is in a U-shaped structure, and the design of horizontal double water tanks is balanced. Load-carrying, flexible and light; combined with the ergonomically designed handle 13 and simple and clear control panel, the operation is comfortable. The contact surface between the sealing cover 14 and the sewage tank 12 is provided with a gasket, and the setting of the gasket improves the sealing of the connection between the two and reduces sewage leakage, the clean water tank 11 corresponds to the suction motor 3 and the storage battery 4 and is provided with an installation cavity.

Further, the clear water tank 11 is provided with a cavity corresponding to the driving motor 21, and the bottom of the protective cover 22 corresponding to the driving motor 21 is provided with a positioning hole, and the corresponding positioning hole of the driving motor 21 is also provided with a mounting hole, and the center of the protective cover 22 is opened. There is a through hole, and the output shaft of the driving motor 21 runs through the inside of the through hole.

Further, the lower surface of the protective cover 22 is provided with two sets of positioning seats, and the first connecting seat 25 and the second connecting seat 27 are respectively connected under the two sets of positioning seats, and the guide wheels 26 are connected under the first connecting seat 25 , and the rotating wheel of the guide wheel 26 is in contact with the upper surface of the brush disc main body 24, the brush disc main body 24 is inclined, and the rotation friction of the brush disc main body 24 is reduced by the rotation of the guide wheel 26, which can better Frictionally driven with the ground, the upper surface of the second connection seat 27 is provided with a rotating shaft, and the outer wall of the rotating shaft is rotatably connected with a first protective wheel 28, and the outer wall of the first protective wheel 28 is outside the outer wall of the protective cover 22. The setting of a protective wheel 28 plays a certain auxiliary position-limiting effect, avoiding the collision of the protective cover 22 with external objects, causing the washing machine to stop moving.

Further, the connecting assembly 5 includes a first connecting frame 51 and a second connecting frame 54, the inside of the first connecting frame 51 is hinged with a first connecting plate 52, and the other end of the first connecting plate 52 is connected with a second connecting plate 53, The outside of the second connecting frame 54 is hinged with telescopic cylinder 55, and the other end of telescopic cylinder 55 is hinged with the 3rd connecting frame 56, and the 3rd connecting frame 56 is fixedly connected on the upper surface of the first connecting plate 52, the first connecting frame 51 One side is provided with a first supporting wheel 57, and the setting of this structure realizes the auxiliary installation of the squeegee 6, thereby ensuring the mutual cooperation between the squeegee 6 and the ground, and completing the siphon collection of sewage.

Further, both the first connecting frame 51 and the second connecting frame 54 are fixedly connected to the bottom of the fresh water tank 11, the first connecting frame 51 is provided with a positioning hole on the side close to the first connecting plate 52, and the first connecting plate 52 is close to the second connecting plate 52. One end of a connecting frame 51 is provided with a rotating cylinder, and a rotating pin runs through between the rotating cylinder and the first connecting frame 51 positioning holes. The connecting plate 53 drives the squeegee 6 to rotate, so that when the floor washing machine stops working, the squeegee 6 can be adjusted to rotate upwards through the setting of its rotating structure, so that the squeegee 6 is far away from the ground, and the squeegee 6 can be controlled. For safety protection, the first connecting plate 52 is provided with a positioning groove away from the end of the first connecting frame 51, and the positioning groove is in an arc-shaped structure, and the second connecting plate 53 is provided with a positioning hole on the center arc corresponding to the positioning groove, and the positioning hole Positioning bolts run through the arc groove of the first connecting plate 52 , and two U-shaped positioning cards are provided on the end of the second connecting plate 53 far away from the first connecting plate 52 for the installation and positioning of the grill 61 .

Further, the squeegee 6 includes a grill 61, the grill 61 is fixedly connected to the end of the second connecting plate 53 away from the first connecting plate 52, the outer wall of the grill 61 is provided with a rubber strip 62, and the center of the top of the rubber strip 62 is provided with a The water absorbing cover 63, the top of the grill 61 is rotatably connected with a second protective wheel 64, and the outside of the grill 61 is connected with a second support wheel 65. Through the setting of this structure, the rubber strip 62 is in contact with the ground, and then the water suction motor 3, through the siphon of the suction pipe, the recovery of sewage is realized.

Further, the grill 61 is a closed structure, and the center of the grill 61 is a hollow structure, and the grill 61 is in the shape of a depression in the center. The grill 61 is provided with a through hole corresponding to the water absorption cover 63, and the top of the water absorption cover 63 is connected with a A water suction pipe, and the other end of the water suction pipe extends between the sewage tank 12 and the sealing cover 14, and the water suction pipe and the water suction motor 3 form a sewage siphon system for the recovery and collection of sewage, and the outer wall of the second protection wheel 64 is in the grill Outside the edge of 61, there are two second protective wheels 64 in total, and the two second protective wheels 64 are respectively located at the two ends of the grill 61. The setting of the second protective wheels 64 is used for the grill 61 and the rubber strip 62. There are also two second support wheels 65, and the second support wheels 65 are connected to the side of the grill 61 away from the connecting assembly 5 through the middle.

Working principle: when the present invention is in use, after holding the handle 13, the drive motor 21 is started through the control panel, and the drive motor 21 can drive the connecting piece 23 to rotate, and the connecting piece 23 drives the main body of the brush plate while rotating 24 rotates, and its brush main body 24 is extruded by the guide wheel 26, so that the brush main body 24 presents a tilted rotation, and the lower end of the brush main body 24 is in the process of rotating and realizes friction with the ground, and in the process of friction Reverse push is formed to realize the boost to the floor washing machine, so that the floor washing machine can move forward in a straight line, so that the user can hold the handle 13 to control the direction, and the movement of the floor washing machine can be realized. Through the rear squeegee 6 The contact with the ground, through the mutual cooperation of the water suction pipe and the water suction motor 3, makes the water suction motor 3 work to form a high-speed airflow, and realizes the collection of sewage by the formation of the vacuum inside the sewage tank 12.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. A floor washing machine with a booster structure, characterized in that it comprises: The main body (1) of the washing machine, the main body (1) of the washing machine includes a clean water tank (11), and a sewage tank (12) is connected to the top of the clean water tank (11); Brush plate assembly (2), described brush plate assembly (2) comprises drive motor (21), and described drive motor (21) is arranged in the inside of clear water tank (11), and the output end of described drive motor (21) is connected There is a connector (23), the bottom of the drive motor (21) is connected with a protective cover (22), the bottom of the connector (23) is connected with a brush main body (24), the protective cover (22) The bottom is connected with a guide wheel (26) through the first connection seat (25), the upper surface of the brush disc main body (24) and the guide wheel (26) are squeezed each other, and the brush disc main body (24) is away from the guide wheel (26). ) is in contact with the ground on one side; Water suction motor (3), the water suction motor (3) is arranged inside the clean water tank (11), the inside of the clean water tank (11) is also provided with a storage battery (4), and the clean water tank (11) is far away from the brush plate One side of the component (2) is connected with a squeegee (6) through the connecting component (5). 2. A floor washing machine with a booster structure according to claim 1, characterized in that: the outer wall of the clean water tank (11) is connected with a handle (13), and the top of the dirty water tank (12) A sealing cover (14) is hinged, a moving wheel (15) is provided at the bottom of the clean water tank (11), the handle (13) is in a U-shaped structure, and the sealing cover (14) and the dirty water tank (12) The contact surface is provided with a gasket, and the clean water tank (11) is provided with an installation cavity corresponding to the water suction motor (3) and the storage battery (4). 3. A floor washing machine with a boostable structure according to claim 1, characterized in that: the clean water tank (11) is provided with a cavity corresponding to the driving motor (21), and the protective cover (22 ) corresponding to the bottom of the driving motor (21) is provided with a positioning hole, and the corresponding positioning hole of the driving motor (21) is also provided with a mounting hole, the center of the protective cover (22) is provided with a through hole, and the inside of the through hole runs through There is an output shaft driving the motor (21). 4. A floor washing machine with a boostable structure according to claim 1, characterized in that: the lower surface of the protective cover (22) is provided with two sets of positioning seats, and the lower surfaces of the two sets of positioning seats are respectively A first connection seat (25) and a second connection seat (27) are connected, and a guide wheel (26) is connected under the first connection seat (25), and the rotating wheel of the guide wheel (26) and the brush body The upper surfaces of (24) are in contact with each other, the main body of the brush plate (24) is inclined, the upper surface of the second connecting seat (27) is provided with a rotating shaft, and the outer wall of the rotating shaft is connected with the first protective wheel in rotation (28), the outer wall of the first protective wheel (28) is outside the outer wall of the protective cover (22). 5. A floor washing machine with a boostable structure according to claim 1, characterized in that: the connecting assembly (5) includes a first connecting frame (51) and a second connecting frame (54), the The inside of the first connecting frame (51) is hinged with a first connecting plate (52), the other end of the first connecting plate (52) is connected with a second connecting plate (53), and the second connecting frame (54 ) is hinged with a telescopic cylinder (55), the other end of the telescopic cylinder (55) is hinged with a third connecting frame (56), and the third connecting frame (56) is fixedly connected to the first connecting plate (52) The upper surface of the first connecting frame (51) is provided with a first support wheel (57) on one side. 6. A floor washing machine with a boostable structure according to claim 5, characterized in that: both the first connecting frame (51) and the second connecting frame (54) are fixedly connected to the clean water tank (11 ), the first connecting frame (51) is provided with a positioning hole near the side of the first connecting plate (52), and the first connecting plate (52) is provided with a positioning hole near one end of the first connecting frame (51). Rotating cylinder, a rotating pin runs through between the rotating cylinder and the positioning hole of the first connecting frame (51), the first connecting plate (52) is provided with a positioning groove at one end away from the first connecting frame (51), and the positioning groove It is an arc-shaped structure, and the center arc of the second connecting plate (53) corresponding to the positioning groove is provided with a positioning hole, and a positioning bolt runs through between the positioning hole and the arc-shaped groove of the first connecting plate (52). Two U-shaped positioning cards are arranged on the end of the second connecting plate (53) away from the first connecting plate (52). 7. A floor washing machine with a boostable structure according to claim 1, characterized in that: the squeegee (6) includes a rack (61), and the rack (61) is fixedly connected to the second The two connecting plates (53) are away from one end of the first connecting plate (52), the outer wall of the grill (61) is provided with a rubber strip (62), and the top center of the rubber strip (62) is provided with a water-absorbing cover (63 ), the top of the grill (61) is rotatably connected with a second guard wheel (64), and the outside of the grill (61) is connected with a second support wheel (65). 8. A floor washing machine with a booster structure according to claim 7, characterized in that: the grill (61) is a closed structure, and the center of the grill (61) is a hollow structure, so The grill (61) is concave in the center, and the grill (61) is provided with a through hole corresponding to the water absorption cover (63), and the top of the water absorption cover (63) is connected with a water suction pipe, and the other end of the water suction pipe extends Between the sewage tank (12) and the sealing cover (14), the outer wall of the second guard wheel (64) is outside the edge of the grill (61), and the second guard wheel (64) is provided with two , and two second guard wheels (64) are located at the two ends of the rack (61) respectively, and the second support wheels (65) are also provided with two, and the second support wheels (65) are connected between The grill (61) is away from the side of the connecting assembly (5).

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