CN212438473U

CN212438473U - Floor sweeping robot capable of lifting and crossing barrier

Info

Publication number: CN212438473U
Application number: CN202020369521.5U
Authority: CN
Inventors: 蓝波; 王丽生; 毕宏博; 王九龙; 张晶; 甘孝明
Original assignee: Shenzhen Eastaeon Technology Co ltd
Current assignee: Shenzhen Eastaeon Technology Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-02-02
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a can lifting stride across robot of sweeping floor of barrier, including the robot of sweeping the floor, the robot of sweeping the floor includes chassis, protecgulum, fan, dirt box, water tank, main wheel, in sweep, universal wheel, bump pole and the limit that the symmetry set up sweeps to and the drive assembly is swept to the limit, the chassis intermediate position department of the robot of sweeping the floor inlays and is equipped with first electric telescopic handle, and has U type frame bottom through the bolt fastening, U type frame inner wall has first electric gyro wheel through the bolt fastening, the chassis both sides of the robot of sweeping the floor all are equipped with the crane subassembly, the crane subassembly includes U type support, and open the base bottom has the bar holding tank with U type support looks adaptation. The utility model discloses can freely come in and go out under multiple barrier environment, not influenced by any obstacle, clean every corner.

Description

Floor sweeping robot capable of lifting and crossing barrier

Technical Field

The utility model relates to a robot technical field sweeps floor, especially relates to a robot of sweeping floor that can lifting stride across barrier.

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.

In daily environments, steps, pits and small obstacles are often encountered due to different environmental patterns of each house. The existing sweeping robots are generally designed to select to avoid obstacles and select other paths when meeting the obstacles, so that the automatic cleaning without dead angles in all aspects cannot be realized. The invention aims to improve the cleaning capability of the existing sweeping robot, can freely come in and go out under the environment of various obstacles, is not influenced by any obstacle, and cleans every corner.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and providing a floor sweeping robot capable of lifting and crossing over obstacles.

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

a floor sweeping robot capable of lifting and crossing obstacles comprises a floor sweeping robot body, wherein the floor sweeping robot body comprises a chassis, a front cover, a fan, a dust box, a water tank, a main wheel, a middle broom, a universal wheel, a collision rod, symmetrically arranged side sweepers and a side sweeping driving assembly, a first electric telescopic rod is embedded in the middle position of the chassis of the floor sweeping robot body, a U-shaped frame is fixed at the bottom of the first electric telescopic rod through a bolt, first electric rollers are fixed on the inner wall of the U-shaped frame through a bolt, crane assemblies are arranged on two sides of the chassis of the floor sweeping robot body respectively and comprise a U-shaped support, strip-shaped accommodating grooves matched with the U-shaped support are formed in the bottom of the base, groove portions are formed in two sides of the bottom of the U-shaped support, second electric rollers are fixed on the inner walls of the two groove portions through bolts, and a second electric telescopic rod is fixed on the inner wall of the bottom of the U-shaped support through a bolt, and the top end of the second electric telescopic rod is fixed with the inner wall of the strip-shaped accommodating groove through a bolt.

Preferably, the bottom positions of the inner walls of the two sides of the U-shaped support are respectively provided with a limiting convex tooth, and the inner wall of the strip-shaped accommodating groove is provided with a stop dog matched with the limiting convex tooth.

Preferably, the first electric roller and the second electric roller are both outer rotor brushless rollers.

Preferably, first electric telescopic handle, second electric telescopic handle, first electric roller and second electric roller all link there is the switch, and the switch links there is the controller.

The utility model has the advantages that:

the sweeping capacity of the sweeping robot is improved, the robot can freely come in and go out under the environment of various obstacles, is not influenced by any obstacle, and can sweep to each corner.

Drawings

Fig. 1 is a schematic structural view of a sweeping robot capable of lifting and crossing over an obstacle according to the present invention;

fig. 2 is a schematic structural view of the U-shaped bracket of the sweeping robot capable of lifting and crossing over the obstacle according to the present invention.

In the figure: the floor sweeping robot comprises a floor sweeping robot body, a 2U-shaped support, 3 first electric telescopic rods, 4U-shaped frames, 5 first electric rolling wheels, 6 second electric rolling wheels, 7 groove parts, 8 second electric telescopic rods and 9 limiting convex teeth.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a sweeping robot capable of lifting and crossing obstacles comprises a sweeping robot body 1, wherein the sweeping robot body 1 comprises a chassis, a front cover, a fan, a dust box, a water tank, a main wheel, a middle broom, a universal wheel, a collision rod, symmetrically arranged side sweepers and a side sweepers driving assembly, a first electric telescopic rod 3 is embedded in the middle position of the chassis of the sweeping robot body 1, a U-shaped frame 4 is fixed at the bottom of the first electric telescopic rod 3 through a bolt, a first electric roller 5 is fixed on the inner wall of the U-shaped frame 4 through a bolt, lifting frame assemblies are arranged on two sides of the chassis of the sweeping robot body 1 and comprise a U-shaped support 2, a strip-shaped accommodating groove matched with the U-shaped support 2 is formed in the bottom of the chassis, groove portions 7 are arranged on two sides of the bottom of the U-shaped support 2, and second electric rollers 6 are fixed on the inner walls of the two groove portions 7 through bolts, the inner wall of the bottom end of the U-shaped support 2 is fixedly provided with a second electric telescopic rod 8 through a bolt, and the top end of the second electric telescopic rod 8 is fixedly provided with the inner wall of the strip-shaped accommodating groove through a bolt.

The utility model discloses in, 2 both sides inner wall bottom position departments of U type support all are equipped with spacing dogtooth 9, and bar holding tank inner wall be equipped with the dog of spacing dogtooth 9 looks adaptation, first electric gyro wheel 5 and second electric gyro wheel 6 are the brushless gyro wheel of external rotor, first electric telescopic handle 3, second electric telescopic handle 8, first electric gyro wheel 5 and second electric gyro wheel 6 all link there is the switch, and the switch even has the controller.

The working principle is as follows: when the robot needs to climb over an obstacle, the second electric telescopic rod 8 and the first electric telescopic rod 3 on one U-shaped support 2 are controlled to extend, the first electric roller 5 and the second electric roller 6 are controlled to rotate, the other U-shaped support 2 climbs over the obstacle, the second electric telescopic rod 8 on the U-shaped support 2 is controlled to extend, the second electric roller 6 arranged on the U-shaped support 2 is contacted with the ground, the first electric telescopic rods 3 are controlled to contract, the second electric rollers 6 on the two U-shaped supports 2 are controlled to work, the first electric telescopic rods 3 climb over the obstacle, the first electric telescopic rods 3 are controlled to extend, the first electric rollers 5 are contacted with the ground, the second electric telescopic rods 8 on the U-shaped supports 2 which do not climb over the obstacle are controlled to contract, and the sweeping robot body 1 is moved, the sweeping robot body 1 is made to cross obstacles, and then the first electric telescopic rod 3 and the second electric telescopic rod 8 are controlled to retract and reset.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A floor sweeping robot capable of lifting and crossing obstacles comprises a floor sweeping robot body (1), wherein the floor sweeping robot body (1) comprises a chassis, a front cover, a fan, a dust box, a water tank, a main wheel, a middle broom, universal wheels, collision rods, symmetrically arranged side sweeps and side sweep driving components, and is characterized in that a first electric telescopic rod (3) is embedded in the middle position of the chassis of the floor sweeping robot body (1), a U-shaped frame (4) is fixed at the bottom of the first electric telescopic rod (3) through bolts, a first electric roller (5) is fixed on the inner wall of the U-shaped frame (4) through bolts, crane components are arranged on two sides of the chassis of the floor sweeping robot body (1) respectively and comprise a U-shaped support (2), a strip-shaped accommodating groove matched with the U-shaped support (2) is formed in the bottom of the base, groove portions (7) are arranged on two sides of the bottom of the U-shaped support (2), and the inner walls of the two groove parts (7) are both fixed with second electric rolling wheels (6) through bolts, the inner wall of the bottom end of the U-shaped support (2) is fixed with second electric telescopic rods (8) through bolts, and the top ends of the second electric telescopic rods (8) are fixed with the inner walls of the strip-shaped accommodating grooves through bolts.

2. The sweeping robot capable of lifting and crossing obstacles according to claim 1, wherein the U-shaped bracket (2) is provided with limit convex teeth (9) at the bottom of the inner walls at both sides, and the inner walls of the strip-shaped accommodating grooves are provided with stop blocks matched with the limit convex teeth (9).

3. A sweeping robot capable of lifting across obstacles according to claim 2, characterized in that the first electric roller (5) and the second electric roller (6) are both outer rotor brushless rollers.

4. The robot cleaner capable of lifting and crossing obstacles according to claim 1, wherein the first electric telescopic rod (3), the second electric telescopic rod (8), the first electric roller (5) and the second electric roller (6) are all connected with a switch, and the switch is connected with a controller.