CN219763231U

CN219763231U - Cleaning robot

Info

Publication number: CN219763231U
Application number: CN202222765204.7U
Authority: CN
Inventors: 颜俊
Original assignee: Kelina Shanghai Technology Service Co ltd
Current assignee: Kelina Shanghai Technology Service Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-09-29
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a cleaning robot which comprises a shell, wherein a driving wheel is rotatably arranged at the bottom of the shell, a universal wheel is rotatably arranged at the bottom of the shell, a rolling brush is rotatably arranged at the bottom of the shell, and a rotary side brush is rotatably arranged at the bottom of the shell; and the bumper is fixedly arranged at one end of the shell, guide wheels are rotatably arranged at two sides of the bumper, and a buffer assembly is fixedly arranged in the bumper. The bumper comprises a protection plate, and second grooves are formed in two sides of the protection plate. According to the cleaning robot, the buffer component can greatly reduce the force of the cleaning robot when the cleaning robot is impacted, and the service life of the cleaning robot is prolonged. When the floor is cleaned, the floor is collided when the floor is drilled into a bed, a sofa and a stool, most of impact force can be removed through the guide wheels, and the force transferred to the shell is greatly reduced by the force removed through the buffer component, so that the damage to cleaning robot caused by repeated impact is reduced.

Description

Cleaning robot

Technical Field

The utility model belongs to the technical field of cleaning robots, and particularly relates to a cleaning robot.

Background

With the progress of social science and technology, the industry of home service robots has been rapidly developed, and many semi-automatic cleaning devices have appeared on the market, and the cleaning devices combine the cleaning functions of artificial intelligence and a common dust collector to form an automatic cleaning robot for automatically cleaning the ground.

The Chinese patent with the bulletin number of CN203458342U discloses a cleaning robot, which comprises a chassis, a front sweeping device, a middle sweeping device and a dust suction device, wherein the front sweeping device, the middle sweeping device and the dust suction device are arranged on the chassis, the middle sweeping device comprises a shell embedded in a cavity of the chassis, a first brush and a second brush, the first brush comprises a first rotating shaft and a plurality of first bristles vertically arranged on the first rotating shaft, the second brush comprises a second rotating shaft and a plurality of second bristles vertically arranged on the second rotating shaft, the first bristles are connected on the first rotating shaft in a left spiral arrangement mode, the second bristles are connected on the second rotating shaft in a right spiral arrangement mode, and the length ratio of the first bristles to the second bristles is 1.4-1.6.

Compared with the prior art, the following beneficial effects are realized: firstly, the two brushes are used for cleaning sundries such as hair, and the bristles of the two brushes are symmetrically arranged in a spiral manner, so that the garbage collected by the bristles is more easily rolled up into the middle broom and then scanned into the garbage box, and the cleaning effect is better; and because the ratio of the first bristles to the second bristles is 1.5, and the first bristles are closer to the garbage box, the garbage which is involved in the middle sweeping is easier to sweep into the garbage box, so that the sweeping effect is better; and the first brush hair and the second brush hair are the same in quantity and are uniformly distributed, so that cleaning is facilitated, and cleaning efficiency and effect are improved.

At present, because the induction range is relatively close, a mobile object is difficult to avoid, especially pedestrians are not careful, the cleaning robot is easy to kick, so that the cleaning robot is damaged, in addition, when the floor is cleaned, the drilling bed, the sofa and the stool are easy to collide, although the strength is not large, the cleaning robot is damaged by repeated impacts.

Disclosure of Invention

The purpose of the utility model is that: a cleaning robot is provided to solve the problems in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a robot cleaner comprising;

the bottom of the shell is rotatably provided with a driving wheel, the bottom of the shell is rotatably provided with a universal wheel, the bottom of the shell is rotatably provided with a rolling brush, and the bottom of the shell is rotatably provided with a rotary side brush;

the bumper, bumper fixed mounting is in the one end of shell, the leading wheel is installed in the rotation of bumper both sides, fixed mounting has the buffer assembly in the bumper.

Preferably, the bumper comprises a protection plate, second grooves are formed in two sides of the protection plate, guide wheels are rotatably mounted in the second grooves, and third grooves are formed in the protection plate.

Preferably, the bumper assembly includes an impact plate fixedly mounted within the third recess.

Preferably, a first groove is formed in one side of the shell, and the first groove is of a semicircular structure.

Preferably, the anti-collision plate is of a semicircular structure, a connecting plate is integrally formed at the top of the anti-collision plate, and a mounting through hole is formed in the connecting plate.

Preferably, the crash panel is a polyester fiber panel.

Preferably, the protection plate is a rubber plate.

Preferably, a first spring is fixedly arranged on one side of the anti-collision plate, and a second spring is fixedly arranged on the other side of the anti-collision plate.

The utility model has at least the following beneficial effects:

1. according to the cleaning robot, the buffer component can greatly reduce the force of the cleaning robot when the cleaning robot is impacted, and the service life of the cleaning robot is prolonged.

2. When the floor is cleaned, the floor is collided when the floor is drilled into a bed, a sofa and a stool, most of impact force can be removed through the guide wheels, and the force transferred to the shell is greatly reduced by the force removed through the buffer component, so that the damage to cleaning robot caused by repeated impact is reduced.

Drawings

Fig. 1 is a schematic perspective view of a cleaning robot according to an embodiment of the present utility model;

FIG. 2 is a schematic top view of a bumper in an embodiment of a robot cleaner;

FIG. 3 is a schematic top view of a cleaning robot according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of FIG. 3A;

FIG. 5 is a schematic side view of a protection plate in a robot cleaner according to an embodiment of the present utility model;

reference numerals illustrate:

100. a housing; 110. a driving wheel; 120. a first groove; 130. a rolling brush; 140. a universal wheel; 150. rotating the side brush; 200. a bumper; 201. a protection plate; 210. a second groove; 220. a guide wheel; 230. a connecting plate; 231. mounting through holes; 240. a buffer assembly; 241. a third groove; 242. an anti-collision plate; 243. a first spring; 244. and a second spring.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Referring to fig. 1 to 5, an embodiment of the utility model provides a cleaning robot, which includes: the water meter body 100, the bottom fixed mounting of water meter body 100 has inner cover 201, the outside fixed mounting of inner cover 201 has dustcoat 200, the both ends of inner cover 201 all integrated into one piece has first connector 210, dustcoat 200 one side integrated into one piece has second connector 220, be equipped with water storage bin 250 between inner cover 201 and the dustcoat 200, dustcoat 200 one side integrated into one piece has drain pipe 240, store hot water through water storage bin 250, prevent the freezing of water in water meter body 100 and the inner cover 201, can defrost water meter body 100 and inner cover 201 fast through hot water parcel.

The bumper 200 includes a protection plate 201, second grooves 210 are formed in two sides of the protection plate 201, guide wheels 220 are rotatably mounted in the second grooves 210, third grooves 241 are formed in the protection plate 201, part of side impact can be removed through the guide wheels 220, anti-collision performance is enhanced, a buffer assembly 240 includes an anti-collision plate 242, the anti-collision plate 242 is fixedly mounted in the third grooves 241, a first groove 120 is formed in one side of the shell 100, the first groove 120 is of a semicircular structure, the guide wheels 220 can rotate in the third grooves 241, larger guide wheels 220 can be mounted, anti-collision performance of the guide wheels 220 is enhanced, the anti-collision plate 242 is of a semicircular structure, a connecting plate 230 is integrally formed at the top of the anti-collision plate 242, mounting through holes 231 are formed in the connecting plate 230, bolt fixing is facilitated, stability is improved, the anti-collision plate 242 is a polyester fiber plate, the polyester fiber has flexibility and high elasticity, the anti-collision plate 201 can bear any impact under huge external force, an object of preventing the rubber plate from being damaged, a first spring 243 is fixedly mounted on one side of the anti-collision plate 242, a second spring is fixedly mounted on the other side, and a second spring 245 is additionally mounted on one side of the anti-collision plate 242.

The working principle of the utility model is as follows:

when not in use, the cleaning robot impacts the object, the first spring 243 and the second spring 244 compress and rebound to perform force unloading, the impact force is reduced, and the force unloading can be performed through the guide wheel 220 in a sliding manner.

The utility model is not described in terms of mechanisms, and is well known to those skilled in the art.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A robot cleaner, comprising;

the device comprises a shell (100), wherein a driving wheel (110) is rotatably arranged at the bottom of the shell (100), a universal wheel (140) is rotatably arranged at the bottom of the shell (100), a rolling brush (130) is rotatably arranged at the bottom of the shell (100), and a rotary side brush (150) is rotatably arranged at the bottom of the shell (100);

the bumper (200), bumper (200) fixed mounting is in the one end of shell (100), guide wheel (220) are installed in bumper (200) both sides rotation, bumper (200) internal fixation has buffer assembly (240).

2. A cleaning robot according to claim 1, characterized in that: the bumper (200) comprises a protection plate (201), second grooves (210) are formed in two sides of the protection plate (201), guide wheels (220) are rotatably mounted in the second grooves (210), and third grooves (241) are formed in the protection plate (201).

3. A cleaning robot according to claim 1, characterized in that: the buffer assembly (240) comprises an anti-collision plate (242), and the anti-collision plate (242) is fixedly arranged in the third groove (241).

4. A cleaning robot according to claim 1, characterized in that: a first groove (120) is formed in one side of the shell (100), and the first groove (120) is of a semicircular structure.

5. A cleaning robot according to claim 3, characterized in that: the anti-collision plate (242) is of a semicircular structure, a connecting plate (230) is integrally formed at the top of the anti-collision plate (242), and a mounting through hole (231) is formed in the connecting plate (230).

6. A cleaning robot according to claim 3, characterized in that: the anti-collision plate (242) is a polyester fiber plate.

7. A cleaning robot according to claim 2, characterized in that: the protection plate (201) is a rubber plate.

8. A cleaning robot according to claim 3, characterized in that: a first spring (243) is fixedly arranged on one side of the anti-collision plate (242), and a second spring (244) is fixedly arranged on the other side of the anti-collision plate (242).