CN214906422U

CN214906422U - Self-cleaning floor sweeping robot

Info

Publication number: CN214906422U
Application number: CN202120354194.0U
Authority: CN
Inventors: 陈思伊; 谢质彬
Original assignee: Ningbo University
Current assignee: Ningbo University
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-11-30
Anticipated expiration: 2031-02-08

Abstract

The utility model discloses a self-cleaning sweeping robot, comprising: a casing, a base, a cleaning mechanism, a dust suction mechanism, a walking mechanism, and a supporting mechanism. The supporting mechanism is installed on the inner wall of the casing, and at the upper end of the through hole, the supporting mechanism includes Rotary motors, limit rods, lifts and suction cups. The self-cleaning sweeping robot has a simple structure, and can squeeze the water on the cleaning roller through the first partition, so that a large amount of water stains will not appear when the cleaning roller is cleaned next time, thereby keeping the ground clean and dry. The second partition is able to isolate debris such as hair through the teeth and then collect it. Practical and self-cleaning.

Description

Self-cleaning floor sweeping robot

Technical Field

The utility model relates to a robot technical field that sweeps floor especially relates to a automatically cleaning robot that sweeps floor.

Background

The floor sweeping robot is also called an automatic cleaner, intelligent dust collection, a robot dust collector and the like, is one of intelligent household appliances, and can automatically complete floor cleaning work in a room by means of certain artificial intelligence. Generally, the floor cleaning machine adopts a brushing and vacuum mode, and firstly absorbs the impurities on the floor into the garbage storage box, so that the function of cleaning the floor is achieved. Generally, a robot that performs cleaning, dust collection and floor wiping is also collectively called a floor sweeping robot. However, the sweeping robot is artificial intelligence, when the hair is swept by the circular broom, the hair cannot be automatically cleaned, the hair needs to be manually taken down, and then the hair on the hair is cleaned. And when charging, the pet in the house can go to play it to lead to charging unstability, can remove through the gyro wheel of lower extreme, have the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model provides a self-cleaning floor sweeping robot.

The technical scheme of the utility model is realized like this:

a self-cleaning sweeping robot is characterized by comprising:

a housing;

the base is arranged at the lower end of the shell and provided with a probe;

the cleaning mechanism is arranged between the shell and the base and comprises a first cleaning motor, a second cleaning motor and a cleaning roller, wherein the first cleaning motor is provided with a rotary cleaning head, the rotary cleaning head is arranged at the lower end of the base, the second cleaning motor is connected with the cleaning roller, a through hole is formed in the middle of the base, and the cleaning roller is arranged in the through hole;

the dust collection mechanism is arranged between the shell and the base and comprises a dust collection motor, a dust collection joint, a dust collection cover and a dust collection box, the dust collection joint is connected with the dust collection cover, the dust collection motor is arranged on the dust collection box, the dust collection box is arranged between the base and the shell, the cleaning roller is arranged at the front end of the dust collection joint, a first partition plate and a second partition plate are arranged inside the dust collection joint, the first partition plate is arranged at the upper end of the second partition plate, a first guide plate and a second guide plate are further arranged inside the dust collection joint, and a dust collection port is formed between the first guide plate and the second guide plate;

the traveling mechanism is installed between the shell and the base and comprises a traveling motor, traveling wheels are arranged on the traveling motor, and supporting wheels are arranged at the lower end of the base;

the support mechanism is installed on the inner wall of the shell and is arranged at the upper end of the through hole, the support mechanism comprises a rotating motor, a limiting rod, a lifting piece and a sucker, the rotating motor and the limiting rod are installed on the inner wall of the shell, a lead screw is arranged at the lower end of the rotating motor, the lifting piece comprises a lifting portion and a lifting portion, the lifting portion is installed on the lead screw, the limiting rod is installed on the lifting portion, a pressing rod is arranged on the lifting portion, the sucker is installed at the lower end of the pressing rod, a first limiting portion and a second limiting portion are arranged on the pressing rod, the first limiting portion is arranged at the upper end of the lifting portion, and the second limiting portion is arranged at the lower end of the lifting portion.

In the self-cleaning floor sweeping robot of the present invention, the second partition plate has a plurality of teeth thereon.

The utility model discloses an among this kind of automatically cleaning robot of sweeping floor, it still has the pole of bleeding to lift in the portion, the pole of bleeding has spacing portion of third and the spacing portion of fourth on, the height that highly is less than first spacing portion of the spacing portion of third, the height that highly is less than the spacing portion of second of the spacing portion of fourth, the upper end of the spacing portion of third in lifting portion, the lower extreme of the spacing portion of fourth in lifting portion, the cover has the spring on the pole of bleeding, spring one end and the contact of the spacing portion of lifting, the other end and the contact of the spacing portion of fourth.

The utility model discloses an among this kind of automatically cleaning robot of sweeping floor, the portion of blockking has on the depression bar, the pin has on the pole of breathing freely, the pin is at the lower extreme of portion of blockking.

The utility model discloses an among this kind of automatically cleaning robot of sweeping floor, the lower extreme of pole of breathing freely has the air flue, the air flue extends to on the lateral wall of pole of breathing freely from the bottom of pole of breathing freely, a pole of breathing freely has on the sucking disc, the bottom of pole of breathing freely is arranged in the pole of breathing freely.

Implement the utility model discloses a this kind of automatically cleaning robot of sweeping floor has following beneficial effect: this automatically cleaning robot of sweeping floor simple structure can will clean the water extrusion on the roller through first baffle to a large amount of water stains can not appear when making to clean the roller once more from top to bottom, thereby keep ground to clean totally and dry. The second partition can isolate debris such as hair by the teeth and then collect it. The practicability is strong, and self-cleaning is realized.

And the sweeping robot can be prevented from being played by small pets in a charging or static state through the supporting mechanism, and the self stability is kept.

Drawings

Fig. 1 is a schematic structural view of the self-cleaning floor sweeping robot of the present invention;

FIG. 2 is another schematic view of the structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 1;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a partial enlarged view of FIG. 5 at C;

FIG. 7 is a schematic view of the dust-collecting joint shown in FIG. 3;

FIG. 8 is a schematic view of the supporting mechanism of the present invention;

FIG. 9 is a top view of FIG. 8;

fig. 10 is a cross-sectional view taken along line a-a in fig. 9.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 to 10, the self-cleaning floor sweeping robot of the present invention comprises:

a housing 1. A base 2, the base 2 is arranged at the lower end of the shell 1, and the base 2 is provided with a probe 3.

The cleaning mechanism is used for cleaning the ground and cleaning impurities and dust. The cleaning mechanism is arranged between the shell 1 and the base 2 and comprises a first cleaning motor 4, a second cleaning motor (not shown in the figure) and a cleaning roller 6, wherein the first cleaning motor 4 is provided with a rotary cleaning head 7, the rotary cleaning head 7 is arranged at the lower end of the base 2, the second cleaning motor is connected with the cleaning roller 6, the middle of the base 2 is provided with a through hole 9, and the cleaning roller 6 is arranged in the through hole 9.

The dust collection mechanism is arranged between the shell 1 and the base 2 and comprises a dust collection motor 10, a dust collection joint 11, a dust collection cover 12 and a dust collection box 13. The dust collection connector 11 is connected with the dust collection cover 12, the dust collection motor 10 is installed on the dust collection box 13, and the dust collection box 13 is installed between the base 2 and the shell 1. The cleaning roller 6 is arranged at the front end of the dust collection joint 11, a first partition plate 111 and a second partition plate 112 are arranged in the dust collection joint 11, the first partition plate 111 is arranged at the upper end of the second partition plate 112, a first guide plate 113 and a second guide plate 114 are further arranged in the dust collection joint 11, and a dust collection opening 115 is formed between the first guide plate 113 and the second guide plate 114. The second spacer 112 has a plurality of teeth 116 thereon. The first partition 111 can press the cleaning roller 6 to press the water stain thereon, and then suck the water stain from the dust suction port 115. And the teeth 116 on the second partition plate 112 can separate hair or other debris stuck on the cleaning roller 6, suck the hair or other debris from the dust suction port 115 and collect impurities and water stains. Thereby realizing the self-cleaning effect and reducing the burden of consumers.

The traveling mechanism is installed between the shell 1 and the base 2 and comprises a traveling motor 14, traveling wheels 15 are arranged on the traveling motor 14, and supporting wheels 16 are arranged at the lower end of the base 2. The walking mechanism is used for controlling the movement of the sweeping robot.

And the supporting mechanism 8 is arranged on the inner wall of the shell 1 and is arranged at the upper end of the through hole 9, and comprises a rotating motor 17, a limiting rod 18, a lifting piece 19 and a sucking disc 20. The rotating motor 17 and the limiting rod 18 are installed on the inner wall of the shell 1, the lower end of the rotating motor 17 is provided with a screw rod 21, the lifting piece 19 comprises a lifting part 191 and a lifting part 192, the lifting part 191 is installed on the screw rod 21, the limiting rod 18 is installed on the lifting part 192, and the lifting part 192 is provided with a pressing rod 22.

The suction cup 20 is mounted on the lower end of the pressing rod 22, the pressing rod 22 has a first position-limiting portion 221 and a second position-limiting portion 222, the first position-limiting portion 221 is on the upper end of the lifting portion 192, and the second position-limiting portion 222 is on the lower end of the lifting portion 192.

The lifting part 192 is further provided with an air release rod 23, the air release rod 23 is provided with a third limiting part 24 and a fourth limiting part 25, the height of the third limiting part 24 is lower than that of the first limiting part 221, the height of the fourth limiting part 25 is lower than that of the second limiting part 222, the third limiting part 24 is arranged at the upper end of the lifting part 192, the fourth limiting part 25 is arranged at the lower end of the lifting part 192, the air release rod 23 is sleeved with a spring 26, one end of the spring 26 is in contact with the lifting part 192, and the other end of the spring 26 is in contact with the fourth limiting part 25. The pressure lever 22 is provided with a blocking part 27, the deflating lever 23 is provided with a stop lever 28, and the stop lever 28 is arranged at the lower end of the blocking part 27. The lower end of the deflating rod 23 is provided with an air passage 29, the air passage 29 extends from the bottom of the deflating rod 23 to the side wall of the deflating rod 23, the sucking disc 20 is provided with a deflating column 30, and the bottom of the deflating rod 23 is arranged in the deflating column 30.

When the sweeping robot is in a charging or static state, the rotating motor 17 is started, so that the rotating motor 17 drives the lifting piece 19 to move on the limiting rod 18, the lifting part 191 is driven by the screw rod 21, and the lifting part 192 drives the pressing rod 22 and the air release rod 23 to move. When the screw rod 21 drives the lifting piece 19 to move downwards, firstly the lifting part 192 contacts with the first limiting part 221 and the third limiting part 24, then after the suction cup 20 at the lower end contacts with the ground, the lifting part 192 is slowly separated from the first limiting part 221 and the third limiting part 24, so that the spring 26 is compressed, the air passage 29 at the moment can slowly enter the air release column 30, then the lifting part 192 presses the second limiting part 222 to press the suction cup 20 downwards, the air in the suction cup 20 is pressed out, and the air is firmly sucked on the ground, so that the sweeping robot is not moved.

And when the robot of sweeping the floor needs to walk, then rotating electrical machines 17 antiport, make lead screw 21 drive locating part 18 up to move, and sucking disc 20 this moment still inhales subaerial, spring 26 can kick-back earlier, because third spacing portion 24 is at the lower extreme of first spacing portion 221, so lift portion 192 and contact with third spacing portion 24 earlier, lift bleed pole 23 up, make air flue 29 break away from the post 30 of letting out, inside through air flue 29 and the outside air intercommunication of sucking disc 20, then the pin 28 promotion blocking part 27 of letting out the pole 23 lower extreme lifts up, lifting portion 192 also can promote first spacing portion 221 and push depression bar 22 up, thereby make sucking disc 20 break away from ground, the robot of sweeping the floor alright walk.

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

Claims

1. A self-cleaning sweeping robot is characterized in that, comprising:

shell;

a base, the base is mounted on the lower end of the casing, and the base is provided with a probe;

A cleaning mechanism, the cleaning mechanism is installed between the casing and the base, the cleaning mechanism includes a first cleaning motor, a second cleaning motor and a cleaning roller, the first cleaning motor has a rotating cleaning head, and the rotating cleaning head At the lower end of the base, the second cleaning motor is connected with the cleaning roller, a through hole is formed in the middle of the base, and the cleaning roller is placed in the through hole;

a dust suction mechanism, the dust suction mechanism is installed between the casing and the base, the dust suction mechanism comprises a dust suction motor, a dust suction joint, a dust collecting hood and a dust collecting box, and the dust suction joint is connected with the dust collecting hood, The dust collecting motor is connected with the dust collecting hood, the dust collecting motor is installed on the dust collecting box, the dust collecting box is installed between the base and the shell, the cleaning roller is installed on the front end of the dust collecting joint, the A first partition plate and a second partition plate are arranged inside the dust suction joint, the first partition plate is at the upper end of the second partition plate, and a first guide plate and a second guide plate are also arranged inside the dust suction joint. A dust suction port is formed between the first guide plate and the second guide plate;

a running mechanism, the running mechanism is installed between the casing and the base, the running mechanism includes a running motor, the running motor is provided with a running wheel, and the lower end of the base is provided with a supporting wheel;

a support mechanism, the support mechanism is installed on the inner wall of the casing and at the upper end of the through hole, the support mechanism includes a rotary motor, a limit rod, a lifting piece and a suction cup, and the rotary motor and the limit rod are installed on the On the inner wall of the casing, the lower end of the rotating motor has a screw rod, the lifting piece includes a lifting part and a lifting part, the lifting part is installed on the screw rod, the limit rod is installed on the lifting part, the lifting part is There is a pressure rod on the part, the suction cup is installed on the lower end of the pressure rod, the pressure rod has a first limit part and a second limit part, the first limit part is at the upper end of the lift part, the first limit part is The two limiting parts are at the lower end of the lifting part.

2 . The self-cleaning robot vacuum according to claim 1 , wherein the second partition has a plurality of teeth. 3 .

3 . The self-cleaning sweeping robot according to claim 1 , wherein the lifting part further has a deflation rod, and the deflation rod is provided with a third limit part and a fourth limit part. 3 . The height of the third limiting portion is lower than the height of the first limiting portion, the height of the fourth limiting portion is lower than the height of the second limiting portion, and the third limiting portion is at the upper end of the lifting portion, so The fourth limiting portion is at the lower end of the lifting portion, and the air release rod is sleeved with a spring, one end of the spring is in contact with the lifting portion, and the other end is in contact with the fourth limiting portion.

4 . The self-cleaning robot vacuum according to claim 3 , wherein a blocking portion is provided on the pressing rod, and a blocking rod is provided on the air release rod, and the blocking rod is located at a lower end of the blocking portion. 5 .

5 . The self-cleaning sweeping robot according to claim 3 , wherein the lower end of the air release rod has an air passage, and the air passage extends from the bottom of the air release rod to the side wall of the air release rod, so the air passage is 5 . The suction cup is provided with an air release column, and the bottom of the air release rod is placed in the air release column.