CN218128410U

CN218128410U - Lifting automatic water changing device of household floor washing machine

Info

Publication number: CN218128410U
Application number: CN202121955875.9U
Authority: CN
Inventors: 张晓敏; 刘逸飞; 张哲�
Original assignee: Shenzhen Trifo Technology Co ltd
Current assignee: Shenzhen Trifo Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-12-27
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a domestic floor cleaning machine goes up and down to move water installation automatically, the stiff end of the reciprocal drive assembly of straight line is installed on the mount pad, the flexible of the reciprocal drive assembly of straight line is served simultaneously in the flexible of water purification supply pipe, flip actuating lever and sewage pumpback pipe, the entry of water purification pump is used for inputing the water purification, the export of water purification pump is through the entry intercommunication of pipeline and water purification supply pipe, be provided with the sewage case on the pipeline between sewage pump and the sewage pumpback pipe, the sewage pump is used for providing the negative pressure for charging the sewage case of changing water installation. The effect is as follows: when the floor cleaning machine returns to the charging and water changing device, the water purification supply pipe, the flip driving rod and the sewage pumping pipe move downwards simultaneously under the driving of the linear reciprocating driving assembly, the flip driving rod triggers the flip of the water purification inlet and the sewage outlet on the floor cleaning machine or triggers the flip of the sewage outlet to open, the automatic water supplement of the water purification of the floor cleaning machine and the automatic pumping of the sewage are synchronously realized, and the water changing efficiency is obviously improved while the charging is carried out.

Description

Lifting automatic water changing device of household floor washing machine

Technical Field

The utility model relates to a washing machine charges and trades water installation accessory technical field, concretely relates to domestic washing machine goes up and down automatic water installation that trades.

Background

The charging device is used as one of important parts of a household floor washing machine, two floor washing machines are mainly used in the prior art, one is a handheld floor washing machine, and the charging device has the defects that the capacities of a clean water tank and a sewage tank are small, the replacement is required to be completed through manual operation, the operation efficiency is low, and the intelligent degree is low; the other type is a fixed charging water changing device type floor washing machine, which has the defects that the charging water changing device is complex in structure, large in occupied space and low in water purifying and sewage replacing efficiency, only manual replacement can be realized, and full-automatic replacement cannot be realized.

An automatic lifting water changing device which can automatically trigger the opening of a turnover cover of the floor washing machine and pump out sewage in the floor washing machine while filling purified water into the floor washing machine is lacked.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a domestic floor cleaning machine goes up and down to trade water installation automatically to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses an aspect, a domestic scrubber goes up and down automatic water changing device, including reciprocal drive assembly of straight line, mount pad, water purification pump, sewage pump, water purification supply pipe, flip actuating lever and sewage pumpback pipe, the stiff end of reciprocal drive assembly of straight line is installed on the mount pad, the water purification supply pipe the flip actuating lever and sewage pumpback pipe is installed simultaneously the flexible of reciprocal drive assembly is served, the entry of water purification pump is used for inputing the clean water, the export of water purification pump pass through the pipeline with the entry intercommunication of water purification supply pipe, the sewage pump with be provided with the sewage case on the pipeline between the sewage pumpback pipe, the sewage pump is used for providing the negative pressure for the sewage case that charges the water changing device.

Furthermore, the water-injection and air-exchange device further comprises a water-injection and air-exchange valve, wherein the water-injection and air-exchange valve is arranged at the lower end of the purified water supply pipe.

Furthermore, the water purifying device further comprises a three-way joint, wherein the first end of the three-way joint is used for inputting purified water from the purified water tank, the second end of the three-way joint is used for ventilating, and the third end of the three-way joint is used for being connected with the inlet of the purified water pump.

Further, still include the flowmeter, be provided with between the export of water purification pump and the entry of water purification supply pipe the flowmeter.

And furthermore, the air-flow control valve further comprises an electromagnetic valve, wherein the electromagnetic valve is arranged at the second end of the three-way joint and is used for controlling the on-off of the air flow of the three-way joint.

Further, the linear reciprocating driving assembly comprises a lifting motor, a screw and a lifting block; the utility model discloses a sewage treatment device, including lifting motor, lift motor, lifting motor's casing, lift motor's mount pad, lift motor's output shaft is vertical sets up downwards, lift motor's output shaft with the upper end of screw rod is connected, elevator threaded connection be in on the lateral wall of screw rod, the water purification supply pipe flip actuating lever and sewage pumpback pipe is installed simultaneously on the elevator.

Further, the flip actuating lever is used for triggering the flip that covers at the water purification entry and/or the sewage export of floor cleaning machine body, simultaneously, the lower extreme of water purification supply line and the water purification entry intercommunication of floor cleaning machine body, and the lower extreme of sewage pumpback pipe and the sewage export intercommunication of floor cleaning machine body.

Further, the lifting device further comprises an upper limit travel switch, and the upper limit travel switch is used for limiting the upper limit position of the lifting block.

Further, the lifting device further comprises a lower limit travel switch, and the lower limit travel switch is used for limiting the lower limit position of the lifting block.

Furthermore, the water purification pump is a water pump, and the sewage pump is an air pump.

The utility model has the advantages of as follows: through the utility model discloses a domestic floor cleaning machine goes up and down automatic water changing device, when the floor cleaning machine returns to in the water changing device that charges, the water purification supply line, flip actuating lever and sewage pumpback pipe downstream simultaneously under the drive of sharp reciprocating drive subassembly, water purification entry and sewage outlet's flip on the floor cleaning machine is triggered to the flip actuating lever, or when triggering the flip on the sewage outlet and opening, the automatic replenishment of the water purification of floor cleaning machine and the automatic pumpback of sewage have been realized in step, when the floor cleaning machine charges, show the water changing efficiency who has improved the floor cleaning machine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a three-dimensional structure view of the lifting automatic water changing device of the household floor washing machine provided by some embodiments of the present invention.

Fig. 2 is a three-dimensional structure view of the lifting automatic water-changing device of the household floor-washing machine provided by some embodiments of the present invention.

In the figure: 1. the device comprises a water purification pump, 2, a three-way joint, 3, a flowmeter, 4, an electromagnetic valve, 5, a sewage pump, 6, a mounting seat, 7, a lifting motor, 8, a screw rod, 9, a lifting block, 10, a purified water supply pipe, 11, a flip cover driving rod, 12, a sewage back-pumping pipe, 13, a lower limit travel switch, 14, an upper limit travel switch, 15 and a water injection scavenging valve.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses a domestic scrubber lift automatic water changing device in the embodiment of the first aspect, including the reciprocal drive assembly of straight line, mount pad 6, clean water pump 1, sewage pump 5, water purification supply pipe 10, flip actuating lever 11 and sewage pumpback pipe 12, the stiff end of the reciprocal drive assembly of straight line is installed on mount pad 6, water purification supply pipe 10, flip actuating lever 11 and sewage pumpback pipe 12 are installed simultaneously and are served at the flexible of the reciprocal drive assembly of straight line, the entry of clean water pump 1 is used for inputing the clean water, the export of clean water pump 1 is passed through the entry intercommunication of pipeline and water purification supply pipe 10, be provided with the bilge tank on the pipeline between bilge pump 5 and the sewage pumpback pipe 12, bilge pump 5 is used for providing the negative pressure for the bilge tank that charges water changing device.

In the above embodiments, it should be noted that the linear reciprocating driving assembly of the present embodiment may be in the following form: any form of a nut-screw pair driven by a motor, a gear-rack mechanism driven by the motor, a crank-link mechanism driven by the motor, a link mechanism driven by the motor, an electric push rod, a hydraulic cylinder, an air cylinder and the like; preferably, the lower end of the flip cover driving lever 11 is lower than the lower end of the clean water supply pipe 10 and the lower end of the sewage withdrawing pipe 12.

The technical effects achieved by the above embodiment are as follows: through the automatic water installation that trades of domestic scrubber lift of this embodiment, when the scrubber returns to the water installation that trades that charges in, water purification supply line 10, flip actuating lever 11 and sewage pumpback pipe 12 move down simultaneously under the drive of straight line reciprocating drive subassembly, when the flip actuating lever triggers the flip of water purification entry and sewage export on the scrubber and opens, the automatic replenishment of the water purification of scrubber and the automatic pumpback of sewage have been realized in step, when the scrubber charges, the water efficiency of trading of scrubber has been showing and has been improved.

Optionally, as shown in fig. 1 to 2, in some embodiments, a water filling ventilation valve 15 is further included, and the water filling ventilation valve 15 is disposed at the lower end of the clean water supply pipe 10.

In the above-mentioned alternative embodiment, it should be noted that the water filling ventilation valve 15 is used for discharging air from the clean water tank of the floor washing machine body while filling water into the clean water tank, so as to achieve smoother water filling.

The beneficial effects of the above alternative embodiment are: through the water injection scavenging valve 15 arranged on the purified water supply pipe 10, the phenomenon that water in the floor washing machine flows back to the charging water changing device is effectively avoided.

Optionally, as shown in fig. 1 to fig. 2, in some embodiments, the apparatus further includes a three-way joint 2, a first end of the three-way joint 2 is used for inputting clean water from the clean water tank, a second end of the three-way joint 2 is used for ventilation, and a third end of the three-way joint 2 is used for connecting with an inlet of the clean water pump 1.

In the above alternative embodiment, it should be noted that the three-way joint 2 may be a tee joint structure mature in the prior art, and each port of the three-way joint 2 is provided with an inverted wedge-shaped protrusion.

The beneficial effects of the above alternative embodiment are: through setting up three way connection 2, when effectual realized that water purification pump 1 stops the water injection, thereby avoid the water stain pollution that residual water caused to the water changing device that charges in pouring into the water tank of scrubber with remaining water in the water pipe.

Optionally, as shown in fig. 1 to 2, in some embodiments, a flow meter 3 is further included, and the flow meter 3 is disposed between the outlet of the purified water pump 1 and the inlet of the purified water supply pipe 10.

In the above alternative embodiment, it should be noted that the flow meter 3 is a well-established component in the prior art.

The beneficial effects of the above alternative embodiment are: through setting up flowmeter 3, the effectual monitoring that has realized the flow of the water purification of clean water pump 1 drainage in the scrubber.

Optionally, as shown in fig. 1 to 2, in some embodiments, a solenoid valve 4 is further included, the solenoid valve 4 is disposed at the second end of the three-way joint 2, and the solenoid valve 4 is used for controlling on/off of the air flow of the three-way joint 2.

In the above alternative embodiment, it should be noted that the solenoid valve 4 is a prior art electromagnetic on-off valve.

The beneficial effects of the above alternative embodiment are: through setting up solenoid valve 4, after the water injection pipe received the signal and stopped the water injection, can remain some water in the water pipe, at this moment solenoid valve 4 opens, and outside air just pushes up the residual water from the top down in the scrubber water tank.

Alternatively, as shown in fig. 1-2, in some embodiments, the linear reciprocating drive assembly includes a lift motor 7, a screw 8, and a lift block 9; the casing of elevator motor 7 is installed on mount pad 6, and elevator motor 7's the vertical downward setting of output shaft, and elevator motor 7's output shaft is connected with the upper end of screw rod 8, and elevator 9 threaded connection is on the lateral wall of screw rod 8, and water purification supply pipe 10, flip actuating lever 11 and sewage pumpback pipe 12 are installed simultaneously on elevator 9.

In the above-mentioned alternative embodiment, it should be noted that the lifting motor 7 is a servo motor, a stepping motor, a dc brushless motor, or the like.

The beneficial effects of the above alternative embodiment are: the structure of the linear reciprocating driving component of the embodiment obviously reduces the processing cost, and can rapidly drive the purified water supply pipe 10, the flip cover driving rod 11 and the sewage pumping pipe 12 on the lifting block 9 to lift simultaneously.

Alternatively, as shown in fig. 1 to 2, in some embodiments, a lid-turning driving lever 11 is used to trigger a lid-turning covering a clean water inlet and/or a sewage outlet of the scrubber body, while a lower end of a clean water supply pipe 10 is communicated with the clean water inlet of the scrubber body and a lower end of a sewage withdrawal pipe 12 is communicated with the sewage outlet of the scrubber body.

In the above optional embodiments, it should be noted that a flip cover may be disposed above the purified water inlet and the sewage outlet, only the sewage outlet, or the purified water inlet and the sewage outlet, respectively.

The beneficial effects of the above alternative embodiment are: through the arrangement, the water changing efficiency is obviously improved.

Optionally, as shown in fig. 1 to 2, in some embodiments, an upper limit travel switch 14 is further included, and the upper limit travel switch 14 is used for limiting the upper limit position of the lifting block 9.

Optionally, as shown in fig. 1 to 2, in some embodiments, a lower limit travel switch 13 is further included, and the lower limit travel switch 13 is used for limiting the lower limit position of the lifting block 9.

In the above-mentioned alternative embodiment, it should be noted that the upper limit travel switch 14 and the lower limit travel switch 13 are both mature travel limit switches of the prior art, and the upper limit travel switch 14 is arranged on the upper portion of the lower limit travel switch 13.

The beneficial effects of the above alternative embodiment are: by arranging the upper limit travel switch 14 and the lower limit travel switch 13, the control of the limit position of the lifting block 9 is effectively realized.

Alternatively, as shown in fig. 1 to 2, in some embodiments, the clean water pump 1 is a water pump and the sewage pump 5 is an air pump.

In the above alternative embodiment, it should be noted that, during the operation of the sewage pump 5, the sewage in the scrubber is pumped into the sewage tank of the charging water-changing device by vacuuming the sewage tank of the charging water-changing device.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of this invention without departing from the spirit thereof.

In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof without substantial changes in the technical content are also regarded as the scope of the present invention.

Claims

1. The utility model provides a domestic scrubber lift is from moving water installation, its characterized in that, includes straight reciprocating drive assembly, mount pad (6), water purification pump (1), sewage pump (5), water purification supply pipe (10), flip actuating lever (11) and sewage pumpback pipe (12), straight reciprocating drive assembly's stiff end is installed on mount pad (6), water purification supply pipe (10) flip actuating lever (11) and sewage pumpback pipe (12) are installed simultaneously the flexible of straight reciprocating drive assembly is served, the entry of water purification pump (1) is used for importing the water purification, the export of water purification pump (1) pass through the pipeline with the entry intercommunication of water purification supply pipe (10), the entry of sewage pump (5) pass through the pipeline with the export intercommunication of sewage pumpback pipe (12), sewage pump (5) with be provided with the sewage case on the pipeline between sewage pumpback pipe (12), sewage pump (5) are used for charging the sewage case that trades water installation provides the negative pressure.

2. The lifting automatic water changing device of a household floor washing machine as claimed in claim 1, further comprising a water filling and air exchanging valve (15), wherein the water filling and air exchanging valve (15) is arranged at the lower end of the clean water supply pipe (10).

3. The lifting automatic water changing device of the household floor washing machine as claimed in claim 1, characterized by further comprising a three-way joint (2), wherein a first end of the three-way joint (2) is used for inputting purified water from a purified water tank, a second end of the three-way joint (2) is used for ventilation, and a third end of the three-way joint (2) is used for being connected with an inlet of the purified water pump (1).

4. The automatic lifting water changing device of the household floor washing machine as claimed in claim 3, characterized by further comprising a flow meter (3), wherein the flow meter (3) is arranged between the outlet of the purified water pump (1) and the inlet of the purified water supply pipe (10).

5. The lifting automatic water changing device of the household floor washing machine as claimed in claim 4, further comprising a solenoid valve (4), wherein the solenoid valve (4) is arranged at the second end of the three-way joint (2), and the solenoid valve (4) is used for controlling the on-off of the air flow of the three-way joint (2).

6. The lifting automatic water changing device of the household floor washing machine as claimed in claim 1, characterized in that the linear reciprocating driving assembly comprises a lifting motor (7), a screw (8) and a lifting block (9); the utility model discloses a sewage treatment device, including mount pad (6), elevator motor (7), elevator block (9), lift motor (7), the casing of elevator motor (7) is installed on mount pad (6), the vertical downward setting of output shaft of elevator motor (7), the output shaft of elevator motor (7) with the upper end of screw rod (8) is connected, elevator block (9) threaded connection be in on the lateral wall of screw rod (8), water purification supply pipe (10) flip actuating lever (11) and sewage pumpback pipe (12) are installed simultaneously on elevator block (9).

7. The automatic lifting water changing device of a household floor washing machine as claimed in claim 6, characterized in that the flip cover driving rod (11) is used for triggering the flip cover covering the clean water inlet and/or the sewage outlet of the floor washing machine body, meanwhile, the lower end of the clean water supply pipe (10) is communicated with the clean water inlet of the floor washing machine body, and the lower end of the sewage pumping-back pipe (12) is communicated with the sewage outlet of the floor washing machine body.

8. The lifting automatic water changing device of a household floor washing machine according to claim 7, characterized by further comprising an upper limit travel switch (14), wherein the upper limit travel switch (14) is used for limiting the upper limit position of the lifting block (9).

9. The lifting automatic water changing device of the household floor washing machine as claimed in claim 8, characterized by further comprising a lower limit travel switch (13), wherein the lower limit travel switch (13) is used for limiting the lower limit position of the lifting block (9).

10. The lifting automatic water changing device of the household scrubber according to claim 1, wherein the clean water pump (1) is a water pump, and the sewage pump (5) is an air pump.