CN220757324U - Floor washing machine - Google Patents

Abstract

The utility model discloses a floor washing machine which comprises a machine body, a clear water tank detachably connected to one side of the machine body, a sewage tank detachably connected to the other side of the machine body, and a floor brush assembly arranged at the bottom of the machine body; the machine body comprises a vacuum pump arranged in the machine body and a sewage pipe clamped in the machine body, and the sewage pipe is communicated with the ground brush assembly; the sewage tank comprises a cover plate, and a sewage pipe and an airflow pipe which are all communicated with the sewage tank are arranged on the cover plate; the air flow pipe is communicated with the vacuum pump so that air in the sewage tank is pumped by the vacuum pump through the air flow pipe, and the sewage pipe is communicated with the sewage draining pipe so that the vacuum pump pumps sewage into the sewage tank through the sewage pipe. The utility model is not only convenient for collecting sewage in the sewage tank and exhausting air, but also reduces the risk of water inlet of the vacuum pump in the using process.

Description

Floor washing machine

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a floor cleaning machine.

Background

With the development of science and technology, the requirements of people on life quality are increasingly improved, and electric appliances in household cleaning are endless, wherein a floor washing machine is used as novel cleaning equipment, and the floor washing machine is gradually spread among various households due to the special effect of the floor washing machine on the dirty floor; in the prior art, the floor scrubber is generally formed by combining parts such as a sewage tank, a clean water tank, a vacuum pump, a water pump, a floor brush and the like, clean water is sprayed in a dirty environment through the clean water tank, the floor is cleaned by the floor brush, sewage and dirty water on the floor can be sucked into the sewage tank by negative pressure generated by the vacuum pump under the action of the vacuum pump, but most of floor scrubber vacuum pumps are directly communicated with the sewage tank, when sewage in the sewage tank is filled, a user does not pour out the sewage in time, the floor scrubber can continuously absorb the sewage under the action of the negative pressure, the sewage can permeate into the vacuum pump through the sewage tank, and once the water enters the vacuum pump through a gap of a shell at the vacuum pump, the vacuum pump is extremely easy to fail and damage.

Therefore, there is a need to provide a new solution to overcome the above-mentioned drawbacks.

Disclosure of Invention

The utility model aims to provide a floor washing machine capable of effectively solving the technical problems.

In order to achieve the purpose of the utility model, the following technical scheme is adopted:

the utility model provides a floor washing machine which characterized in that: comprises a machine body, a clear water tank detachably connected to one side of the machine body, a sewage tank detachably connected to the other side of the machine body, and a floor brush assembly arranged at the bottom of the machine body;

the machine body comprises a vacuum pump arranged in the machine body and a sewage pipe clamped in the machine body, and the sewage pipe is communicated with the ground brush assembly;

the sewage tank comprises a cover plate, and a sewage pipe and an airflow pipe which are all communicated with the sewage tank are arranged on the cover plate; the air flow pipe is communicated with the vacuum pump so that air in the sewage tank is pumped by the vacuum pump through the air flow pipe, and the sewage pipe is communicated with the sewage draining pipe so that the vacuum pump pumps sewage into the sewage tank through the sewage pipe.

Further, an inner cover is arranged in the cover plate, the air flow pipe and the sewage drain pipe are both arranged on the inner cover, and the inner diameter of the air flow pipe is smaller than the inner diameter of the sewage drain pipe.

Further, one side of organism is equipped with the first connecting seat that is used for joint sewage case, be equipped with on the lateral wall of first connecting seat with the collecting port of sewage pipe intercommunication, with the air current mouth of vacuum pump intercommunication, the sewage pipe passes through collecting port and sewage pipe intercommunication, the air current pipe passes through air current mouth and vacuum pump intercommunication.

Further, a groove body is arranged in the sewage tank, the groove body is detachably connected to the lower end of the inner cover, a first notch used for being communicated with the sewage pipe in a matched mode and a second notch used for being communicated with the air flow pipe in a matched mode are respectively formed in the groove body, and a drain pipe extends from the bottom end of the first notch.

Further, a mounting groove is formed in one side, abutting against the machine body, of the sewage tank, and the groove body abuts against the side wall, far away from the mounting groove, of the sewage tank.

Further, a water level sensor is arranged in the sewage tank, one end of the water level sensor is provided with a conductive part, the other end of the water level sensor is provided with an induction part, the cover plate is detachably connected with the conductive part, and the induction part penetrates through the inner cover and extends into the sewage tank.

Further, a main control board for controlling the operation of the vacuum pump is further arranged in the machine body, a conductive piece electrically connected with the main control board is arranged at the top end of the first connecting seat, and the conductive part is electrically connected with the vacuum pump through the conductive piece.

Further, one end of the machine body is provided with a second connecting seat for connecting the clear water tank, the side wall of the second connecting seat is provided with a protrusion matched and clamped with the mounting groove, a water pump is clamped in the protrusion, and one end of the water pump is respectively provided with a water suction pipe for connecting the clear water tank and a water delivery pipe for connecting the ground brush assembly.

Further, the floor brush assembly comprises a floor brush and a base covered on the floor brush, a connecting groove for clamping the machine body is formed in the base, and a clear water outlet for communicating the water pump and the base and a sewage inlet for communicating the sewage pipe and the base are formed in the connecting groove.

Further, the machine body is clamped with a handle.

Compared with the prior art, the utility model has the following beneficial effects: not only is convenient for the collection of sewage in the sewage tank and the discharge of air, but also reduces the risk of water inlet of the vacuum pump in the using process.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

Fig. 1 is an exploded view of the present utility model.

Fig. 2 is an exploded view of the sewage tank of the present utility model.

Fig. 3 is a cross-sectional view of the present utility model.

Fig. 4 is a schematic structural view of the present utility model.

In the figure: 1. the device comprises a machine body, a gas flow port, a clear water tank, a ground brush assembly, a sewage pipe, a sewage tank, a vacuum pump, an inner cover, a blow-down pipe, a gas flow pipe, a cover plate, a tank body, a water discharging pipe, a mounting groove, a ground brush, a base, a first connecting seat, a handle, a second connecting seat, a protrusion, a water sucking pipe, a conductive part, a sensing part and a main control board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model. When an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

As shown in fig. 1 to 4, a floor scrubber comprises a machine body 1, a clear water tank 3 detachably connected to one side of the machine body 1, a sewage tank 6 detachably connected to the other side of the machine body 1, and a floor brush assembly 4 arranged at the bottom of the machine body 1; wherein, be equipped with vacuum pump 7 and sewage pipe 5 in organism 1, the scrubbing brush subassembly 4 is connected to the one end of sewage pipe 5, be equipped with on the sewage case 6 all with self box intercommunication blow off pipe 9 and air current pipe 10, the one end of blow off pipe 9 communicates with the other end of sewage pipe 5, air current pipe 10 communicates with vacuum pump 7, vacuum pump 7 draws sewage to in the sewage case 6, the gas in the sewage case 6 is taken off through air current pipe 10 by vacuum pump 7.

As shown in fig. 1, a first connecting seat 17 for clamping the sewage tank 6 is arranged on one side of the machine body 1, a collecting opening communicated with the sewage pipe 5 and an air flow opening 2 communicated with the vacuum pump 7 are arranged on the side wall of the first connecting seat 17, the sewage pipe 9 is communicated with the sewage pipe 5 through the collecting opening, and the air flow pipe 10 is communicated with the vacuum pump 7 through the air flow opening 2.

It will be appreciated that, during the use of the scrubber, since the air flow pipe 10 is communicated with the sewage pipe 9, the sewage pipe 9 is communicated with the sewage pipe 5, so that the negative pressure generated by the vacuum pump 7 can sequentially pass through the air flow pipe 10, the sewage tank 6, the sewage pipe 9, the sewage pipe 5 and the floor brush assembly 4, suck sewage from the ground into the sewage tank 6, suck air in the sewage tank 6 into the vacuum pump 7 through the air flow pipe 10, and finally discharge the air through the vacuum pump 7.

When the floor scrubber is used, under certain conditions, when the floor scrubber needs to be inclined for use, sewage in the sewage tank 6 enters the air flow pipe 10 and is sucked into the vacuum pump 7 due to overlarge inclination angle in the inclination process, so that a cover plate 11 matched with the first connecting seat 17 is clamped on the sewage tank 6 as shown in fig. 2, an inner cover 8 is arranged on the cover plate 11, the air flow pipe 10 and the sewage drain pipe 9 are communicated with the inner cover 8, and the inner diameter of the air flow pipe 10 is smaller than the inner diameter of the sewage drain pipe 9; wherein, the one end of blow off pipe 9 transversely extends to the outer end of inner cup 8, and its other end and inner cup 8 intercommunication and run through inner cup 8 perpendicularly for the cross section of blow off pipe 9 and air current pipe 10 all is the right angle form, and the internal diameter of air current pipe 10 by with inner cup 8 link to outwards extend the end and reduce gradually, prevent sewage spill when sewage inflow sewage case 6, and reduce the air current passageway, prevent that sewage from being inhaled by the vacuum pump through air current pipe 10. For further optimization, the sewage tank 6 is also provided with a tank body 12, the tank body 12 is respectively provided with a first notch 30 for being communicated with the sewage pipe 9 in a matched manner and a second notch 31 for being communicated with the airflow pipe 10 in a matched manner, the bottom end of the first notch 30 is extended with a drain pipe 13, and the drain pipe 13 is communicated with the sewage pipe 9. And one side of sewage case 6 and organism 1 butt is equipped with mounting groove 14, and the one end of cell body 12 and the lateral wall butt of keeping away from mounting groove 14 for the sewage liquid level that is close to drain pipe 13 descends when the washing machine is inclined, thereby prevents that sewage from too much from getting into vacuum pump 7 through air current pipe 10, and can reduce sewage discharge channel volume through setting up drain pipe 13, reduces the height that sewage splashes.

Further, in order to make the user better control the sewage capacity of the sewage tank 6, as shown in fig. 1 and 2, a water level sensor 28 is disposed in the sewage tank 6, one end of the water level sensor 28 is provided with a conductive part 22, the other end of the water level sensor 28 is provided with an induction part 23, the cover plate 11 is detachably connected with the conductive part 22 of the water level sensor 28, the induction part 23 extends into the sewage tank 6 through the inner cover 8, the top end of the first connecting seat 17 is provided with a conductive part 24 connected with the vacuum pump 7, the conductive part 22 is electrically connected with the vacuum pump 7 through the conductive part 24, and when the sewage level exceeds the induction part 23, the conductive part 22 transmits a signal to the machine body 1 through the conductive part 24, and the operation of the vacuum pump 7 is suspended.

As shown in fig. 1, one end of the machine body 1 is provided with a second connecting seat 19 for connecting the clean water tank 3, the second connecting portion 18 is provided with a protrusion 20 which is matched and clamped with the sewage tank 6, a water pump 29 is clamped in the protrusion 20, the water pump 29 is connected with a water suction pipe 21 and a water delivery pipe, the water pump 29 is communicated with the clean water tank 3 through the water suction pipe 21, and clean water in the clean water tank 3 is pumped out by the water pump 29.

The floor brush assembly 4 comprises a floor brush 15 and a base 16 covered on the floor brush 5, and the water pump 29 is connected with the base 16 through a water pipe, so that clean water pumped by the water pump 29 can be sprayed onto the floor brush 15 through the base 16.

As shown in fig. 1, a connecting groove 25 for being clamped with the machine body 1 is arranged on the base 16, and a clear water outlet 26 for communicating the water pump 29 with the base 16 and a sewage inlet 27 for communicating the sewage pipe 5 with the base 16 are clamped in the connecting groove 25.

As shown in fig. 1, a handle 18 is clamped on the machine body 1, and the handle 18 is detachably connected with the machine body 1.

Working principle: starting the floor scrubber, pumping clean water from the clean water tank 3 by the water pump 29 to the base 16, generating negative pressure by the vacuum pump 7, sequentially passing through the sewage tank 6, the sewage pipe 5 and the rolling brush assembly 4, sucking dirty water on the ground into the sewage pipe 5 by the rolling brush assembly 4, injecting sewage into the drain pipe 9 from the sewage pipe 5, and finally flowing into the sewage tank 6, at the same time, absorbing and discharging air in the sewage tank 6 by the vacuum pump 7 through the air flow pipe 10, and transmitting a signal to the main control board 32 by the sensing part 23 of the water level sensor 28 through the conductive member 24 when the sewage liquid level in the sewage tank 6 is higher than the sensing part 23 of the water level sensor 28, so that the main control board 32 pauses the operation of the vacuum pump 7.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (10)

1. The utility model provides a floor washing machine which characterized in that: comprises a machine body (1), a clear water tank (3) detachably connected to one side of the machine body (1), a sewage tank (6) detachably connected to the other side of the machine body (1), and a ground brush assembly (4) arranged at the bottom of the machine body (1);

the sewage treatment device comprises a machine body (1) and a sewage treatment device, wherein the machine body (1) comprises a vacuum pump (7) arranged in the machine body (1) and a sewage pipe (5) clamped in the machine body (1), and the sewage pipe (5) is communicated with a ground brush assembly (4);

the sewage tank (6) comprises a cover plate (11), and a sewage drain pipe (9) and an air flow pipe (10) which are communicated with the sewage tank (6) are arranged on the cover plate (11); the air flow pipe (10) is communicated with the vacuum pump (7) so that air in the sewage tank (6) is pumped by the vacuum pump (7) through the air flow pipe (10), and the sewage pipe (5) is communicated with the sewage draining pipe (9) so that the vacuum pump (7) pumps sewage into the sewage tank (6) through the sewage pipe (5).

2. A floor scrubber as in claim 1, wherein: an inner cover (8) is arranged in the cover plate (11), the air flow pipe (10) and the sewage draining pipe (9) are arranged on the inner cover (8), and the inner diameter of the air flow pipe (10) is smaller than the inner diameter of the sewage draining pipe (9).

3. A floor scrubber as in claim 2, wherein: one side of organism (1) is equipped with first connecting seat (17) that are used for joint sewage case (6), be equipped with on the lateral wall of first connecting seat (17) with collecting port, air current mouth (2) with vacuum pump (7) intercommunication of sewage pipe (5), blow off pipe (9) are through collecting port and sewage pipe (5) intercommunication, air current pipe (10) are through air current mouth (2) and vacuum pump (7) intercommunication.

4. A floor scrubber as in claim 3, wherein: be equipped with cell body (12) in sewage case (6), cell body (12) detachable connects in the lower extreme of inner cup (8), be equipped with respectively on cell body (12) be used for with blow off pipe (9) cooperation intercommunication first notch (30), be used for with air current pipe (10) cooperation intercommunication second notch (31), just the bottom of first notch (30) extends there is drain pipe (13).

5. A floor scrubber as in claim 4, wherein: one side of the sewage tank (6) which is abutted with the machine body (1) is provided with a mounting groove (14), and the groove body (12) is abutted with the side wall far away from the mounting groove (14) in the sewage tank (6).

6. A floor scrubber as in claim 5, wherein: be equipped with water level sensor (28) in sewage case (6), the one end of water level sensor (28) is equipped with conductive part (22), the other end of water level sensor (28) is equipped with sensing part (23), apron (11) are connected with conductive part (22) detachable, sensing part (23) pass inner cup (8) and extend to in sewage case (6).

7. A floor scrubber as in claim 6, wherein: the vacuum pump is characterized in that a main control board (32) used for controlling the operation of the vacuum pump (7) is further arranged in the machine body (1), a conductive piece (24) electrically connected with the main control board (32) is arranged at the top end of the first connecting seat (17), and the conductive part (22) is electrically connected with the vacuum pump (7) through the conductive piece (24).

8. A floor scrubber as in claim 7, wherein: one end of organism (1) is equipped with second connecting seat (19) that are used for connecting fresh water tank (3), just be equipped with on the lateral wall of second connecting seat (19) with protruding (20) of mounting groove (14) cooperation joint, the joint has water pump (29) in protruding (20), the one end of water pump (29) is equipped with respectively and is used for connecting drinking-water pipe (21) of fresh water tank (3) and the raceway that is used for connecting ground brush subassembly (4).

9. A floor scrubber as set forth in claim 8, wherein: the floor brush assembly (4) comprises a floor brush (15) and a base (16) covered on the floor brush (15), a connecting groove (25) used for being connected with the machine body (1) in a clamping mode is formed in the base (16), a clear water outlet (26) used for being communicated with the water pump (29) and the base (16) and a sewage inlet (27) used for being communicated with the sewage pipe (5) and the base (16) are formed in the connecting groove (25).

10. A floor scrubber as in claim 1, wherein: the machine body (1) is clamped with a handle (18).