CN219021013U

CN219021013U - Folding handle of floor washing machine and floor washing machine

Info

Publication number: CN219021013U
Application number: CN202223262159.XU
Authority: CN
Inventors: 杨进; 郭俊利; 陶子初
Original assignee: Yifeng Intelligent Technology Shenzhen Co ltd
Current assignee: Yifeng Intelligent Technology Shenzhen Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-05-16
Anticipated expiration: 2032-12-05

Abstract

A folding handle of a floor washing machine and the floor washing machine are characterized in that a first sensor for sensing that a first folding part is separated from an unfolding state is arranged on the folding handle, a second sensor for sensing that the first folding part enters the folding state, an alarm for generating an alarm, and a processor for receiving signals of the first sensor and the second sensor and controlling the alarm to generate the alarm are arranged on the folding handle, so that the alarm can be generated through the alarm when the first folding part is separated from the unfolding state but does not enter the folding state, an operator is reminded that the handle is not folded in place, and the floor washing machine can be placed into a containing space specially customized for the floor washing machine under the condition that the handle is not folded in place, and the containing space and/or the surface of the floor washing machine are prevented from being scratched.

Description

Folding handle of floor washing machine and floor washing machine

Technical Field

The utility model relates to the field of household floor washers, in particular to a folding handle of a floor washer.

Background

In order to facilitate people to walk with the handles for floor washing, the handles of the floor washing machine are usually made longer, but the longer handles cause inconvenient storage. For this reason, there is a floor scrubber with a folding handle, which can be folded to reduce the space occupied when not in use.

When the floor washer is placed in a kitchen cabinet or other accommodating space specially customized for the floor washer in a state that the floor washer handle is not folded in place, scraping is easy to occur between the floor washer and the side wall of the accommodating space, so that the accommodating space and/or the surface of the floor washer are scratched.

Based on this, the present application is proposed.

Disclosure of Invention

The utility model aims to provide a folding handle of a floor washing machine and the floor washing machine, which at least solve the defects of the related art to a certain extent.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a folding handle of a floor washer, comprising:

a first folding part for connecting the handle;

a second fold for connecting to the cleaning head; and

the rotating shaft is used for connecting the first folding part and the second folding part, so that the first folding part and the second folding part can be switched between an unfolding state and a folding state, the included angle between the first folding part and the second folding part in the unfolding state is approximately 180 degrees, and the included angle between the first folding part and the second folding part in the folding state is approximately 0 degree;

wherein, folding handle still includes:

a first sensor for sensing that the first folded portion is out of the unfolded state;

a second sensor for sensing that the first folded portion enters the folded state;

an alarm for generating an alarm; and

and the processor is used for receiving the signals of the first sensor and the second sensor and controlling the alarm to generate an alarm.

The folding handle of the floor washing machine is provided with the first inductor and the second inductor, and can sense whether the first folding part is separated from the unfolding state and enters the folding state, and the first inductor and the second inductor are combined with the alarm and the processor, so that an alarm can be generated through the alarm when the first folding part is separated from the unfolding state but does not enter the folding state, an operator is reminded that the handle is not folded in place, and accordingly the situation that the accommodating space and/or the surface of the floor washing machine are scratched due to the fact that the handle is not folded in place can be prevented.

In some embodiments, the first sensor and the second sensor are both disposed at the second folded portion, the first sensor is disposed at a position above the rotating shaft, and the second sensor is disposed at a position below the rotating shaft.

Preferably, the first sensor and the second sensor are micro switches.

Preferably, the processors share a controller of the floor scrubber.

Preferably, the alarm includes an acoustic alarm and an optical alarm.

Preferably, the folding handle further comprises an auxiliary holder for holding the first fold in the folded state.

Preferably, the auxiliary holder includes a first magnet provided to the first folded portion, and a second magnet provided to the second folded portion, the second magnet and the first magnet assisting the first folded portion to be held in the folded state by using a principle of opposite attraction.

Preferably, the floor scrubber comprises: a water pump for delivering cleaning water from a cleaning water tank to the cleaning head; and a negative pressure source for drawing water and dust from the cleaning head to the tank; the processor is electrically connected with the water pump and the negative pressure source so as to control the water pump and the negative pressure source to be unable to start in the folded state.

Preferably, the floor scrubber comprises: the charging base is used for charging the floor washer; the self-cleaning controller is used for controlling the water pump, the negative pressure source and the roller brush to cooperatively work so as to realize automatic cleaning of the roller brush; the processor is electrically connected with the self-cleaning controller to automatically activate the self-cleaning controller in the folded state.

The utility model provides a floor washing machine which comprises the folding handle.

Compared with the prior art, the utility model has at least the following beneficial effects:

the folding handle of the floor washing machine is provided with the first inductor and the second inductor, so that whether the first folding part is separated from the unfolding state or not and whether the first folding part enters the folding state or not can be sensed, the first inductor and the second inductor are combined with the alarm and the processor, and the alarm can be generated through the alarm when the first folding part is separated from the unfolding state but does not enter the folding state, so that an operator is reminded that the handle is not folded in place, the floor washing machine can be placed into an accommodating space specially customized for the floor washing machine under the condition that the handle is not folded in place, and the accommodating space and/or the surface of the floor washing machine are prevented from being scratched.

Drawings

FIG. 1 is a block diagram of a circuit of a first sensor, a second sensor, a processor and an alarm;

FIG. 2 is a schematic view showing an unfolded state of the folding handle according to an embodiment;

fig. 3 is a schematic view showing a folded state of the folding handle according to an embodiment.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Unless specifically stated otherwise, terms such as first, second, etc. used in this application are used to distinguish between different components that have the same name, and do not include meaning for importance, precedence, etc.

Referring to fig. 1 to 3, a folding handle of the floor washing machine includes: a first folding portion 10 for connecting a handle; a second fold 30 for attachment to a cleaning head; and a rotation shaft 20 for connecting the first and

second folding parts

10 and 30, so that the first and

second folding parts

10 and 30 can be switched between an unfolded state and a folded state.

The handle is shown schematically in fig. 2 in an unfolded state, in which the first fold 10 is at an angle of approximately 180 degrees to the second fold 30.

The handle is shown schematically in fig. 3 in a folded state, in which the first fold 10 is at an angle of approximately 0 degrees to the second fold 30.

The folding handle further includes: a first sensor 31 for sensing that the first folder 10 is out of the unfolded state; a second sensor 32 for sensing that the first folded portion 10 is brought into the folded state; an alarm 34 for generating an alarm; and a processor 33 for receiving the signals of the first and

second sensors

31 and 32 and controlling the alarm 34 to generate an alarm.

The folding handle of the floor washing machine is provided with the first sensor 31 and the second sensor 32, and can sense whether the first folding part 10 is separated from the unfolding state and enters the folding state, and when the first folding part 10 is separated from the unfolding state and does not enter the folding state, the first folding part 10 is indicated to be unfolded. The first and

second sensors

31 and 32 are combined with the alarm 34 and the processor 33, so that when the first folding portion 10 is separated from the unfolded state but does not enter the folded state, an alarm can be generated through the alarm 34 to remind an operator that the handle is not folded in place, thereby preventing the floor scrubber from being placed into an accommodating space specially customized for the floor scrubber under the condition that the handle is not folded in place, and avoiding the accommodating space and/or the surface of the floor scrubber from being scratched.

Referring to fig. 2 and 3, in some embodiments, the first sensor 31 and the second sensor 32 are disposed at the second folding portion 30, the first sensor 31 is disposed at a position above the rotating shaft 20, and the second sensor 32 is disposed at a position below the rotating shaft 20. In this embodiment, the first sensor 31 and the second sensor 32 are both disposed on the second folding portion 30, and since the first sensor 31, the second sensor 32 and the main board of the floor washing machine are all disposed on the second folding portion 30, the circuit connection is convenient, and the trouble of threading is reduced.

It will be appreciated that the above-described sensing action can be achieved by providing the first sensor 31 on one side of the first folded portion 10, the right side in fig. 2, and the second sensor 32 on the other side of the first folded portion 10 opposite to the one side, the left side in fig. 2, and being offset in the length direction of the handle.

In one embodiment, the first sensor 31 and the second sensor 32 are micro switches. Compared with a magnetic sensor and a photoelectric sensor, the micro switch is not influenced by surrounding magnetic fields, light shielding and the like, so that the scheme of the embodiment has better reliability.

As one embodiment, the processor 34 shares the controller of the floor scrubber. In this embodiment, the controller of the floor washing machine is shared, so that the circuit implementation cost can be reduced.

As a preferred embodiment, the alarm 34 includes an audible alarm and an optical alarm. The preferred embodiment can simultaneously generate sound and light for reminding, so that the reminding information can be perceived for some operators with hearing impairment.

The sound alarm can be a loudspeaker and a voice chip for realizing voice reminding, can also be a buzzer for generating beeping, and the light alarm can be an LED lamp bead for outputting flashing light, or a lamp bead for generating color light, such as red, yellow and the like, which can generate reminding effect, and the patent is not particularly limited to this.

Further the folding handle may further comprise an auxiliary holder for holding the first fold in the folded state. A specific auxiliary holder includes a first magnet provided to the first folded portion 10, and a second magnet provided to the second folded portion 30, the second magnet being opposite to the first magnet in position, and the first folded portion 10 being held in the folded state by using a principle of opposite attraction. By the auxiliary retainer, the first folding portion 10 and the second folding portion 30 are combined more firmly in the folded state, and accidental detachment of the first folding portion 10 from the folded state during the process of moving the floor scrubber can be prevented better.

As another preferred embodiment, the floor scrubber includes: the construction is conventional for existing floor washers, including a water pump for delivering cleaning water from a cleaning tank to the cleaning head, and a negative pressure source for extracting water stains and dust from the cleaning head to a sewer tank. Wherein the processor 33 is electrically connected to both the water pump and the negative pressure source. In another preferred embodiment, the processor 33 is electrically connected to both the first sensor 31 and the second sensor 32, and is also electrically connected to both the water pump and the negative pressure source of the floor washing machine, so that the water pump and the negative pressure source can be prevented from being started due to false triggering of the start switch of the floor washing machine in the folded state. Specifically, as described above, the processor 33 can identify whether the first folding portion 10 is folded in place through the first and

second sensors

31 and 32, and when it is identified that the first folding portion 10 is folded in place, the processor 33 can control the water pump and the negative pressure source to be not started, and at this time, even if the start switch of the floor scrubber is erroneously triggered, the water pump and the negative pressure source are not started.

In yet another preferred embodiment, the floor scrubber comprises: the charging base is used for charging the floor washer; and the self-cleaning controller is used for controlling the water pump, the negative pressure source and the roller brush to cooperatively work so as to realize the automatic cleaning of the roller brush, and the structure is a conventional structure of the conventional floor scrubber. Wherein the processor 33 is electrically connected to the self-cleaning controller to automatically activate the self-cleaning controller in the folded state. In the preferred embodiment, the processor 33 is electrically connected to both the first sensor 31 and the second sensor 32 and is also electrically connected to the self-cleaning controller of the floor washer, so that the self-cleaning program can be automatically started to clean the roller brush after the floor washer enters the folded state, thereby making the floor washer more intelligent. Specifically, as described above, the processor 33 may identify whether the first folding portion 10 is folded in place through the first sensor 31 and the second sensor 32, and after identifying that the first folding portion 10 is folded in place, the processor 33 may control the self-cleaning controller to start, control the water pump to deliver water into the tank body corresponding to the roller brush on the charging base, further control the roller brush to rotate, the roller brush is cleaned by the water in the tank body, and after reaching the set cleaning time period, control the roller brush to stop, the negative pressure source is started, and the water in the tank body is sucked into the sewage tank, thereby completing cleaning of the roller brush.

The foregoing detailed description of the utility model has been provided by way of example only to assist those skilled in the art in understanding the utility model and is not to be construed as limiting the scope of the utility model. Various modifications, equivalent changes, etc. which are made by those skilled in the art to the above-described embodiments under the inventive concept should be included in the scope of the present utility model.

Claims

1. A folding handle for a floor washer, comprising:

a first folding part for connecting the handle;

a second fold for connecting to the cleaning head; and

the folding handle is characterized by further comprising:

an alarm for generating an alarm; and

2. A folding handle for a floor scrubber as in claim 1, wherein,

the first inductor and the second inductor are both arranged on the second folding part, the first inductor is arranged at the position above the rotating shaft, and the second inductor is arranged at the position below the rotating shaft.

3. A folding handle for a floor scrubber as in claim 2, wherein,

the first sensor and the second sensor are micro switches.

4. A folding handle for a floor scrubber as in claim 1, wherein,

the processors share a controller of the floor scrubber.

5. A folding handle for a floor scrubber as in claim 1, wherein,

the alarm includes an acoustic alarm and an optical alarm.

6. A folding handle for a floor scrubber as in claim 1, wherein,

the folding handle further includes an auxiliary retainer for retaining the first fold in the folded state.

7. The folding handle of a floor scrubber as in claim 6, wherein,

the auxiliary retainer comprises a first magnet arranged on the first folding part and a second magnet arranged on the second folding part, and the second magnet and the first magnet assist the first folding part to be kept in the folded state by utilizing the principle of opposite attraction.

8. A folding handle for a floor scrubber as in claim 1, wherein,

the floor scrubber includes:

a water pump for delivering cleaning water from a cleaning water tank to the cleaning head; and

a negative pressure source for extracting water stains and dust from the cleaning head to a sewage tank;

the processor is electrically connected with the water pump and the negative pressure source so as to control the water pump and the negative pressure source to be unable to start in the folded state.

9. A folding handle for a floor scrubber as in claim 1, wherein,

the floor scrubber includes:

the charging base is used for charging the floor washer; and

the self-cleaning controller is used for controlling the water pump, the negative pressure source and the roller brush to cooperatively work so as to realize the automatic cleaning of the roller brush;

the processor is electrically connected with the self-cleaning controller to automatically activate the self-cleaning controller in the folded state.

10. A floor scrubber comprising a folding handle as claimed in any one of claims 1-9.