CN111084582A

CN111084582A - Indoor square cleaning machine

Info

Publication number: CN111084582A
Application number: CN201811244816.3A
Authority: CN
Inventors: 蔡欣静; 王伟昊; 朱夕青
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-24
Filing date: 2018-10-24
Publication date: 2020-05-01

Abstract

The invention provides an indoor square cleaning machine, which is characterized by comprising: the sweeper comprises a front left wheel, a front right wheel, a rear right wheel, a left rear wheel, a universal steering device, a switch, a handle telescopic interface, a sweeper body, a limit switch, a support rib of the sweeper body, a cleaning brush, a dust suction port, a micro-pressure sensor and the like, wherein the handle is connected with the sweeper body. The indoor square sweeping machine has the obvious characteristics that: (1) the main part adopts the structure of square, has increased the capacity of rubbish, has laid more steadily to there is the handle, so can not die in the corner, the operation is more reliable. The handle is arranged on the side surface, so that the height during working is reduced, and the relatively short bed bottom can be cleaned; (2) the handle is provided with the micro-pressure sensor which has a micro-sensing function, a little force is slightly applied to one direction, the indoor cleaning machine can move and clean in the direction, and the micro-pressure sensor is applied to ensure that the indoor cleaning machine can be as easy and interesting as a dog to slip.

Description

Indoor square cleaning machine

Technical Field

The invention relates to the field of daily supplies, in particular to an indoor cleaning machine and a scavenging machine.

Background

The progress of human beings is from laziness, so the sweeper is produced without wiping the floor. The clever cleaning machine can be said to be lazy and necessary. Sweeping cleaners are generally both sweeping and suction functions.

The cleaning machine on the market at present has the problems that the cleaning machine is generally round, and the space for accommodating garbage is small; the invention relates to a handheld intelligent indoor cleaning machine which is convenient, easy and good in effect.

Application No.: 201180006435.1, which is a sweeper suitable for outdoor use, the invention is a sweeper suitable for indoor use, and is more intelligent and the corner can be automatically steered.

The invention content is as follows:

the invention provides an indoor square cleaning machine, comprising: the sweeper comprises a front left wheel, a front right wheel, a rear right wheel, a left rear wheel, a universal steering device, a switch, a handle telescopic interface, a sweeper body, a limit switch (one for each of the front, the left and the right), a support rib, a cleaning brush, a dust suction port, a micro-pressure sensor and the like, wherein the handle is connected with the sweeper body.

The main part adopts the structure of square, has increased the capacity of rubbish, has laid more steadily to there is the handle, so can not die in the corner, the operation is more reliable. The handle is arranged on the side surface, so that the height of the bed during working is reduced, and the relatively short bed bottom can be cleaned by entering.

The handle is provided with the micro-pressure sensor which has a micro-sensing function, a little force is slightly applied to one direction, the indoor cleaning machine can move and clean in the direction, and the micro-pressure sensor is applied to ensure that the indoor cleaning machine can be as easy and interesting as a dog to slip.

The invention relates to an indoor square cleaning machine, which realizes the automatic steering function: the front, the left and the right are respectively provided with a limit switch, so that the sweeper body can automatically turn when the sweeper body touches obstacles such as a wall and the like. Turning: if the front limit switch touches an obstacle such as a wall or the like, or a corresponding programmed position to turn is reached: (1) as shown in B of FIG. 4: the cleaner body is retreated by taking the No. 4 wheel as a fulcrum and taking the No. 3 wheel as a power wheel, and as a result, the cleaner body rotates by 60 degrees clockwise; (2) as shown in diagram C of FIG. 4: the left front corner is opened forwards to collide with barriers such as walls; (3) as shown in diagram D of FIG. 4: and the No. 1 wheel is taken as a fulcrum, and then the clockwise rotation is carried out for about 30 degrees, so that the whole clockwise rotation is carried out for 90 degrees, and the 90-degree turning is completed.

Ensuring the rotation angle: at the beginning, cleaning around a room is performed, as shown in fig. 5, and at this time, whether the wall is stuck or not or other obstacles is judged by the inductive switch, that is, as shown in a diagram D of 4: the wheels 4-4 and the wheels 1-4 and corresponding connecting lines are attached to the wall or other barriers, namely, the rotation is in place, and the rotation is in place, so that the corresponding positions can be ensured to be in place: if the indoor square cleaning machine does not rotate to the right position, the indoor square cleaning machine continues to rotate until the indoor square cleaning machine rotates to the right position, and then the indoor square cleaning machine records corresponding data to be used as room data for continuous cleaning.

The invention relates to a setting of a position to be turned which is set by a corresponding program of an indoor square cleaning machine, one mode is as follows: the sweeper sweeps around a room once, so the positions of the four corners are automatically recorded in the sweeper database, and thus automatically calculated: the position of the respective turn in the continued sweeping sequence. If other obstacles are met, the corresponding data can be automatically stored in the database to be used as the basis for the continuous travel calculation.

Other functions are as follows:

first, since the planned cleaning can be performed, the cleaning can be performed more efficiently and comprehensively, and the planned cleaning is shown in fig. 5.

And secondly, an anti-collision technology. By using the stroke shape control, the contact force with the barrier is not strong, but the related operation can be effectively executed, and the vase, the glass product and the like can not be put on the ground, otherwise the vase and the glass product can be pushed away to cause problems.

And thirdly, lightly touching and cleaning the obstacle when the obstacle is encountered. And will detect the stopping step and automatically return when meeting the stairs.

Four, the clearance brush is total four clusters, and every 90 degrees is a cluster promptly, and the interval angle of brush is 90 degrees, and like this, rubbish is swept dust absorption mouth department more easily to be clear away, if the interval angle is little, rubbish can be swept the place ahead, thereby is difficult to be clear away.

And fifthly, a double-filter screen is adopted, so that the dust filtering effect is better.

And sixthly, the rechargeable lithium battery is used for working under low voltage, so that children and the old can safely operate.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.

FIG. 1: front and side schematic view of indoor cleaning machine

In the figure, 1 is the front wheel, 2 is the front right wheel, 3 back right wheels (not drawn in figure 1), 4 is left rear wheel, 5 is the universal device that turns to of handle and the hookup of scavenging machine main part, 6 is the switch, 7 is the handle, 8 is the flexible interface of handle, 9 is the scavenging machine main part, 10 is limit switch: one in front, left and right, 11 is the support rib of the sweeper main body: one in front, back, left and right, 12 is a cleaning brush: one at the front left and one at the front right, 13 is a dust suction port, 14 is a micro-pressure sensor

FIG. 2: schematic side view of indoor cleaner (the lower view shows the situation of drilling under sofa)

FIG. 3: schematic diagram of placement state of indoor sweeper after being folded and schematic diagram of brush enlargement

FIG. 4 is a schematic diagram of how a square sweeper may complete a 90 degree turn

FIG. 5: planning type cleaning picture

FIG. 6: application No.: 201180006435.1 sweeper schematic.

Detailed Description

Once in a corner, the switch 6 is opened and the machine is started, the length used can be adjusted by 8.

Secondly, after the cleaning machine is started, a user holds the handle 5 and exerts force in a certain direction slightly, and the square indoor cleaning machine body can clean in the direction.

There are cleaning brushes 12 square indoor cleaning machine front portion, and the cleaning brushes is total four clusters, and every 90 degrees is a cluster promptly, and the interval angle of brush is 90 degrees, and like this, rubbish is swept dust absorption mouth department more easily to by clear away, if the interval angle is little, rubbish can be swept the place ahead, thereby is difficult to by clear away.

Fourthly, the cleaning brush 12 cleans the garbage at the middle part, and the garbage is sucked by the dust suction port, so that the cleaning effect is achieved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The invention provides an indoor square cleaning machine, which is characterized by comprising: the sweeper comprises a front left wheel, a front right wheel, a rear right wheel, a left rear wheel, a universal steering device, a switch, a handle telescopic interface, a sweeper body, a limit switch, a support rib of the sweeper body, a cleaning brush, a dust suction port, a micro-pressure sensor and the like, wherein the handle is connected with the sweeper body.

2. The indoor square sweeper of claim 1, wherein: the main body adopts a square structure, the capacity of the garbage is increased, the garbage can be placed more stably, and the garbage can not be stuck at corners and is more reliable to operate due to the handle; the handle is arranged on the side surface, so that the height of the bed during working is reduced, and the relatively short bed bottom can be cleaned by entering.

3. The indoor square sweeper of claim 1, wherein: the handle is provided with the micro-pressure sensor which has a micro-sensing function, a little force is slightly applied to one direction, the indoor cleaning machine can move and clean in the direction, and the micro-pressure sensor is applied to ensure that the indoor cleaning machine can be as easy and interesting as a dog to slip.

4. The indoor square sweeper according to claim 1, wherein an automatic steering function is realized: the front, the left and the right are respectively provided with a limit switch, so that the sweeper body can automatically turn when contacting obstacles such as a wall and the like; turning: if the front limit switch touches an obstacle such as a wall or the like, or a corresponding programmed position to turn is reached: (1) as shown in B of FIG. 4: the cleaner body is retreated by taking the No. 4 wheel as a fulcrum and taking the No. 3 wheel as a power wheel, and as a result, the cleaner body rotates by 60 degrees clockwise; (2) as shown in diagram C of FIG. 4: the left front corner is opened forwards to collide with barriers such as walls; (3) as shown in diagram D of FIG. 4: and the No. 1 wheel is taken as a fulcrum, and then the clockwise rotation is carried out for about 30 degrees, so that the whole clockwise rotation is carried out for 90 degrees, and the 90-degree turning is completed.

5. The indoor square sweeping machine according to claim 1, wherein the rotation angle assurance according to claim 4 is: ensuring the rotation angle: at the beginning, cleaning around a room is performed, as shown in fig. 5, and at this time, whether the wall is stuck or not or other obstacles is judged by the inductive switch, that is, as shown in a diagram D of 4: the wheels 4-4 and the wheels 1-4 and corresponding connecting lines are attached to the wall or other barriers, namely, the rotation is in place, and the rotation is in place, so that the corresponding positions can be ensured to be in place: if the indoor square cleaning machine does not rotate to the right position, the indoor square cleaning machine continues to rotate until the indoor square cleaning machine rotates to the right position, and then the indoor square cleaning machine records corresponding data to be used as room data for continuous cleaning.

6. The indoor square sweeping machine according to claim 1, wherein the "corresponding programmed position to turn" according to claim 4 is one of the following modes: the sweeper sweeps around a room once, so the positions of the four corners are automatically recorded in the sweeper database, and thus automatically calculated: the position of each corresponding turn in the continued cleaning procedure; if other obstacles are met, the corresponding data can be automatically stored in the database to be used as the basis for the continuous travel calculation.