CN217938110U - Floor washing machine capable of automatically detecting water level - Google Patents

Abstract

The application provides an automatic floor washing machine of detection water level, including water pump, scrubbing brush subassembly, sewage case and control panel, the water pump is used for supplying water to the scrubbing brush subassembly, the control panel is used for controlling opening of water pump and stops, sewage case detachably assembles on the scrubbing brush subassembly, be equipped with the response on the scrubbing brush subassembly, the sewage incasement is equipped with water level detection mechanism, water level detection mechanism includes float and magnetic part, the float can fluctuate in the sewage incasement, the response is located the float top, when the response senses the magnetic part, response send signal gives the control panel, control panel control water pump stop work. Detect the sewage water level of sewage incasement through water level detection mechanism, when water level detection mechanism detected sewage and reached the water full state, the magnetic part triggered response piece and sends the signal for the control panel, and control panel control water pump stop work, the user need not pay close attention to the sewage water level of sewage incasement constantly, uses simple and conveniently more, experiences and feels better.

Description

Floor washing machine capable of automatically detecting water level

Technical Field

The utility model relates to a burnisher especially relates to a floor scrubber of automated inspection water level.

Background

The sewage incasement of most floor scrubber on the market all does not set up the mechanism that detects the water and is full function, and in the use, the user need pay close attention to the sewage water level in the sewage incasement constantly, and when the range estimation sewage is about to fill the sewage case or in time pay close attention to and leads to sewage to spill over, go to turn off switch again, takes off the sewage case and falls reuse behind the sewage, leads to user experience to feel relatively poor.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above-mentioned prior art, the utility model aims at providing a floor cleaning machine of automated inspection water level promotes customer experience through setting up water level detection mechanism and feels.

The utility model provides an automatic floor washing machine of detection water level, includes water pump, scrubbing brush subassembly, sewage case and control panel, the water pump be used for to the scrubbing brush subassembly supplies water, the control panel is used for control opening of water pump stops, sewage case detachably assemble in on the scrubbing brush subassembly, be equipped with the response piece on the scrubbing brush subassembly, the sewage incasement is equipped with water level detection mechanism, water level detection mechanism includes the float and locates magnetism piece on the float, the float can float from top to bottom in the sewage case, the response piece is located the float top is worked as the response piece is sensed during the magnetism piece, response piece send signal gives the control panel, control panel control the water pump stop work.

Furthermore, a limiting piece is arranged in the sewage tank, the float is arranged in the limiting piece, and the float floats up and down along the limiting piece.

Further, the limiting piece is of a cylindrical structure with an open lower end.

Furthermore, a plurality of water through holes are formed in the periphery of the limiting part.

Furthermore, a check ring is clamped at the lower end of the limiting part and is positioned on the up-and-down floating track of the floater.

Further, the sewage tank comprises a tank cover and a tank body, the tank cover is arranged on the tank body, and the limiting piece and the tank cover are integrally formed.

Further, the limiting piece comprises a protruding portion, and the protruding portion is arranged above the box cover in a protruding mode.

Further, the height of the protruding portion is smaller than the height of the float.

Furthermore, the control panel is electrically connected with a water pump indicator light, and when the induction piece induces the magnetic piece, the control panel controls the water pump indicator light to be normally on.

Further, the induction part is a hall inductor, and the magnetic part is a magnet.

According to the above technical scheme, the utility model discloses a sewage level of water level detection mechanism automated inspection sewage incasement, when water level detection mechanism detected sewage and reached the water full state, magnetic part triggered response piece send signal and gives the control panel, and control panel control water pump stop work, the user need not pay close attention to the sewage level of sewage incasement constantly, uses more simple and conveniently, uses to experience and feels better.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural view of the combined floor brush assembly and sewage tank of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is an exploded view of the sump of fig. 2.

Fig. 4 is a schematic structural view of the cover of fig. 3.

Fig. 5 is a partially enlarged schematic view of a in fig. 4.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

It is to be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited to these terms. These terms are only used to distinguish one type of information from another. For example, the first information may also be referred to as second information, and similarly, the second information may also be referred to as first information, without departing from the scope of the present invention. The word "if," as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination," depending on the context.

The following describes a floor scrubber for automatically detecting water level in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Referring to fig. 1~5, the floor washing machine capable of automatically detecting the water level comprises a water pump, a floor brush assembly 1, a sewage tank 2 and a control board, wherein the water pump is used for supplying water to the floor brush assembly 1, the control board is used for controlling the on-off of the water pump, and the sewage tank 2 is detachably assembled on the floor brush assembly 1.

The structures and the working principles of the water pump, the floor brush assembly 1, the sewage tank 2 and the control panel are the same as those of the prior art, and are not described in detail herein.

In this embodiment, the floor brush assembly 1 includes a middle frame 11, a sensing member is disposed on the middle frame 11, the sewage tank 2 is detachably assembled on the middle frame 11, the sewage tank 2 is located below the middle frame 11, a water level detection mechanism 3 is disposed in the sewage tank 2, the water level detection mechanism 3 includes a float 31 and a magnetic member disposed on the float 31, the float 31 and the magnetic member can float up and down in the sewage tank 2, the sensing member is located above the float 31, the float 31 and the magnetic member gradually float up and approach the sensing member along with the rise of the sewage level, when the sensing member senses the magnetic member, that is, the sewage in the sewage tank 2 reaches a full state, the sensing member sends a signal to the control panel, and the control panel controls the water pump to stop working.

In this embodiment, the sensing element is a hall sensor 4, and the magnetic element is a magnet 32.

The sewage tank 2 comprises a tank cover 21 and a tank body 22, the tank cover 21 is covered on the tank body 22, a limiting part 23 is arranged on the tank cover 21, the water level detection mechanism 3 is arranged in the limiting part 23, and the floater 31 and the magnet 32 can float together along the limiting part 23 to be close to or far away from the Hall sensor 4.

The limiting part 23 is a tubular structure with an open lower end, a protruding part 231 is formed at the upper end of the limiting part, the protruding part 231 is protruding arranged above the box cover 21, the protruding part 231 is closer to the hall sensor 4, and the height of the protruding part 231 is smaller than that of the float 31, so that the sewage can be prevented from overflowing from the sewage box 2, and the sewage box 2 can collect sewage as much as possible.

The limiting part 23 is provided with a plurality of water through holes 232 on the periphery, the lower end of the limiting part 23 is provided with a retaining ring 5 in a clamping manner, the retaining ring 4 is positioned on the up-down floating track of the floater 31, and the retaining ring 5 is annular. The sewage in the sewage tank 2 can enter the restriction member 23 through the water passage hole 232 and the stopper ring 5.

In this embodiment, the restricting member 23 is integrally formed with the case cover 21.

The control panel is connected with the water pump indicating lamp electricity, works as hall sensor 4 senses when magnet 32, the control panel control the water pump indicating lamp is often bright, the water pump indicating lamp is often bright red, the water pump is in the off work state, can more directly perceivedly remind the user sewage in the sewage case 2 is in full water state, does not need the user to pay close attention to constantly the sewage level of sewage case 2.

When not having sewage in the sewage case 2, float 31 is located under its action of gravity on the retaining ring 5, hall sensor 4 can't sense magnet 32, the water pump can be in operating condition, water pump work, sewage get into sewage case 2 and in the restriction piece 23, along with the entering of sewage, float 31 with magnet 32 together along restriction piece 23 up floats, until hall sensor 4 senses magnet 32, hall sensor 4 signals for the control panel, control panel control the water pump stop work, the water pump pilot lamp lights, and the user can directly discover sewage water level in the sewage case 2 reaches the water full state, and the user can take off sewage case 2 pours sewage, and the user uses more simple and convenient, and experience feels better.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides an automatic ground washing machine of detection water level, includes water pump, scrubbing brush subassembly, sewage case and control panel, the water pump be used for to the scrubbing brush subassembly supplies water, the control panel is used for control opening of water pump stops, sewage case detachably assemble in on the scrubbing brush subassembly, a serial communication port, be equipped with the response piece on the scrubbing brush subassembly, the sewage incasement is equipped with water level detection mechanism, water level detection mechanism includes the float and locates magnetism piece on the float, the float can the sewage incasement fluctuates, the response piece is located the float top is worked as the response piece senses during the magnetism piece, the response piece sends a signal for the control panel, control panel control the water pump stop work.

2. The floor washing machine capable of automatically detecting a water level as claimed in claim 1, wherein a restriction member is provided in the sump, the float is provided in the restriction member, and the float floats up and down along the restriction member.

3. The floor washing machine capable of automatically detecting a water level according to claim 2, wherein the restriction member is a cylindrical structure having an open lower end.

4. The floor washing machine capable of automatically detecting a water level as claimed in claim 3, wherein a plurality of water passing holes are formed on an outer circumference of the restriction member.

5. The floor washing machine capable of automatically detecting the water level as claimed in claim 3, wherein a retainer ring is clamped at the lower end of the limiting member, and the retainer ring is positioned on the up-and-down floating track of the float.

6. The floor washing machine capable of automatically detecting the water level as claimed in claim 2, wherein the sewage tank comprises a tank cover and a tank body, the tank cover is arranged on the tank body, and the limiting member and the tank cover are integrally formed.

7. The floor washing machine capable of automatically detecting the water level as claimed in claim 6, wherein the limiting member comprises a protruding portion, and the protruding portion is protruded above the box cover.

8. The floor washing machine capable of automatically detecting the water level as claimed in claim 7, wherein the height of the protruding portion is smaller than the height of the float.

9. The floor washing machine capable of automatically detecting the water level as claimed in claim 1, wherein the control board is electrically connected with a water pump indicator light, and when the magnetic member is sensed by the sensing member, the control board controls the water pump indicator light to be normally on.

10. The floor washing machine capable of automatically detecting the water level according to claim 1, wherein the sensing member is a hall sensor, and the magnetic member is a magnet.

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