阅读说明：本技术 一种多功能扫地机器人 (Multifunctional floor sweeping robot ) 是由 不公告发明人 于 2019-08-19 设计创作，主要内容包括：本发明提供了一种多功能扫地机器人,属于扫地机器人领域,包括机体,所述机体内部形成容纳腔,所述容纳腔内设置有网板,所述机体的一端开设有连通所述容纳腔的吸入口,所述吸入口的两侧均设置有拨刷,所述拨刷由马达带动；所述机体的底部具有驱动轮及转向轮,所述机体的底部还设置有驱动轴,所述驱动轴由驱动电机带动,驱动轴上连接有螺旋桨,所述螺旋桨与所述驱动轴可拆卸连接。这种扫地机器人能够应用于水中对水体表层的树叶等垃圾进行清扫,也能够应用于院落内对落叶等杂质进行清扫,功能多样,使用方便。(The invention provides a multifunctional sweeping robot, which belongs to the field of sweeping robots and comprises a robot body, wherein an accommodating cavity is formed in the robot body, a screen plate is arranged in the accommodating cavity, one end of the robot body is provided with a suction inlet communicated with the accommodating cavity, two sides of the suction inlet are provided with poking brushes, and the poking brushes are driven by a motor; the bottom of organism has drive wheel and directive wheel, the bottom of organism still is provided with the drive shaft, the drive shaft is driven by driving motor, is connected with the screw in the drive shaft, the screw with the drive shaft can be dismantled and be connected. The sweeping robot can be applied to sweeping garbage such as leaves on the surface layer of a water body in water and sweeping impurities such as leaves in courtyards, and is multifunctional and convenient to use.)

1. A multifunctional floor sweeping robot is characterized by comprising a machine body, wherein an accommodating cavity is formed in the machine body, a screen plate is arranged in the accommodating cavity, one end of the machine body is provided with a suction inlet communicated with the accommodating cavity, two sides of the suction inlet are respectively provided with a poking brush, and the poking brushes are driven by a motor; the bottom of organism has drive wheel and directive wheel, the bottom of organism still is provided with the drive shaft, the drive shaft is driven by driving motor, is connected with the screw in the drive shaft, the screw with the drive shaft can be dismantled and be connected.

2. The robot of claim 1, wherein two of the poking brushes are symmetrically disposed on both sides of the suction inlet, and the poking brushes have at least three bristles and can rotate along a vertical axis.

3. The multifunctional sweeping robot according to claim 1, wherein sliding grooves are formed in the accommodating cavity, two sides of the mesh plate are slidably connected to the sliding grooves, the mesh plate divides the accommodating cavity, so that an upper space is formed above the mesh plate, a lower space is formed below the mesh plate, and the height of the upper space is greater than that of the lower space; and a cover plate is arranged at one end of the machine body, the cover plate and the suction inlet are respectively positioned at two ends of the screen plate, a plurality of small holes are formed in the cover plate, and the screen plate can be taken out from the containing cavity by opening the cover plate.

4. The multifunctional sweeping robot of claim 3, wherein there are two driving wheels, one steering wheel and two driving wheels are arranged in a triangular shape; the driving motor is arranged in the machine body, a groove is formed in the bottom of the machine body, an output shaft is connected to the end of the driving motor, the end of the output shaft extends into the groove, and a transmission mechanism is arranged in the groove;

the transmission mechanism comprises a short rod, a short shaft and a connecting rod, the short rod is connected to the inner wall of the groove, the short shaft is connected to the end part of the short rod, and the short shaft and the output shaft are coaxially arranged; one end of the connecting rod is provided with a first connecting hole, the other end of the connecting rod is provided with a second connecting hole, the short shaft is connected to the first connecting hole, so that the connecting rod can rotate around the short shaft, and the driving shaft is connected to the second connecting hole, so that the driving shaft can rotate in the second connecting hole; the output shaft is connected with a first belt pulley, the driving shaft is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a conveying belt, so that the output shaft can drive the driving shaft to rotate; when the propeller is separated from the driving shaft, the connecting rod and the driving shaft can be completely accommodated in the groove;

the connecting rod is horizontally arranged in the groove, the first clamping piece is clamped with the clamping groove, and the second clamping piece is clamped with the clamping groove when the connecting rod is in a vertical state.

5. The multifunctional floor sweeping robot of claim 4, wherein the first clamping member is vertically connected to the top wall of the groove, and the second clamping member is horizontally connected to the side wall of the groove; the end of the first clamping piece is provided with two clamping heads, a clamping groove is formed between the two clamping heads, a clamping block is formed at the end of each clamping head, and the connecting rod can be inserted into the clamping groove to enable the clamping block to be inserted into the clamping groove.

6. The multifunctional sweeping robot according to claim 4, wherein two baffles are arranged at the bottom of the machine body, the two baffles are respectively arranged at two sides of the groove, the baffles are arc-shaped, and one ends of the baffles are hinged to the machine body.

7. The multi-functional robot floor of claim 4, wherein the drive shaft passes through the second connecting hole, so that the second pulley and the propeller are respectively disposed on both sides of the connecting rod.

8. The multifunctional floor sweeping robot according to claim 4, wherein a tail wing plate is arranged at the tail of the robot body and driven by a steering engine, and the tail wing plate is detachably connected with the robot body.

Technical Field

The invention relates to the field of sweeping robots, in particular to a multifunctional sweeping robot.

Background

With the development of artificial intelligence technology, more and more work of human beings is handed to the robot to complete, and the floor sweeping robot is a very common one. At present, common floor sweeping robots are multipurpose for floor cleaning, and robots for cleaning in water are rare. For some people, the underwater cleaning robot is very needed, for example, a villa resident, a swimming pool manager, and the underwater cleaning robot is needed to clean the swimming pool. In daily life, the users also need to clean courtyards, roofs and other places, and the traditional cleaning robot cannot cope with the use scenes, so that inconvenience is brought to the users.

Disclosure of Invention

The invention provides a multifunctional sweeping robot, and aims to solve the problems in the prior art.

The invention is realized by the following steps:

a multifunctional floor sweeping robot comprises a robot body, wherein an accommodating cavity is formed in the robot body, a screen plate is arranged in the accommodating cavity, one end of the robot body is provided with a suction inlet communicated with the accommodating cavity, two sides of the suction inlet are respectively provided with a poking brush, and the poking brushes are driven by a motor; the bottom of organism has drive wheel and directive wheel, the bottom of organism still is provided with the drive shaft, the drive shaft is driven by driving motor, is connected with the screw in the drive shaft, the screw with the drive shaft can be dismantled and be connected.

Further, two the brush of dialling sets up symmetrically in the both sides of sunction inlet, it has three at least brush hairs to dial the brush, it can rotate along vertical axis to dial the brush.

Furthermore, a sliding groove is formed in the accommodating cavity, two sides of the screen plate are connected to the sliding groove in a sliding mode, the screen plate divides the accommodating cavity, an upper layer space is formed above the screen plate, a lower layer space is formed below the screen plate, and the height of the upper layer space is larger than that of the lower layer space; and a cover plate is arranged at one end of the machine body, the cover plate and the suction inlet are respectively positioned at two ends of the screen plate, a plurality of small holes are formed in the cover plate, and the screen plate can be taken out from the containing cavity by opening the cover plate.

Furthermore, the number of the driving wheels is two, one steering wheel is arranged, and one steering wheel and the two driving wheels are distributed in a triangular shape; the driving motor is arranged in the machine body, a groove is formed in the bottom of the machine body, an output shaft is connected to the end of the driving motor, the end of the output shaft extends into the groove, and a transmission mechanism is arranged in the groove;

the transmission mechanism comprises a short rod, a short shaft and a connecting rod, the short rod is connected to the inner wall of the groove, the short shaft is connected to the end part of the short rod, and the short shaft and the output shaft are coaxially arranged; one end of the connecting rod is provided with a first connecting hole, the other end of the connecting rod is provided with a second connecting hole, the short shaft is connected to the first connecting hole, so that the connecting rod can rotate around the short shaft, and the driving shaft is connected to the second connecting hole, so that the driving shaft can rotate in the second connecting hole; the output shaft is connected with a first belt pulley, the driving shaft is connected with a second belt pulley, and the first belt pulley and the second belt pulley are connected through a conveying belt, so that the output shaft can drive the driving shaft to rotate; when the propeller is separated from the driving shaft, the connecting rod and the driving shaft can be completely accommodated in the groove;

the connecting rod is horizontally arranged in the groove, the first clamping piece is clamped with the clamping groove, and the second clamping piece is clamped with the clamping groove when the connecting rod is in a vertical state.

Further, the first clamping piece is vertically connected to the top wall of the groove, and the second clamping piece is horizontally connected to the side wall of the groove; the end of the first clamping piece is provided with two clamping heads, a clamping groove is formed between the two clamping heads, a clamping block is formed at the end of each clamping head, and the connecting rod can be inserted into the clamping groove to enable the clamping block to be inserted into the clamping groove.

Furthermore, the bottom of the machine body is provided with two baffle plates which are respectively arranged on two sides of the groove, the baffle plates are of arc structures, and one ends of the baffle plates are hinged with the machine body.

Further, the driving shaft penetrates through the second connecting hole, so that the second belt pulley and the propeller are respectively arranged on two sides of the connecting rod.

Furthermore, the tail part of the machine body is provided with a tail wing plate, the tail wing plate is driven by a steering engine, and the tail wing plate is detachably connected with the machine body.

The multifunctional sweeping robot provided by the invention can be applied to sweeping garbage such as leaves on the surface layer of a water body in water and impurities such as fallen leaves in courtyards, and is multifunctional and convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of a multifunctional sweeping robot provided in an embodiment of the present invention, wherein the robot is in a walking state in water;

fig. 2 is a schematic rear view of the multifunctional sweeping robot according to the embodiment of the present invention, wherein the robot is in a walking state in water;

fig. 3 is a schematic rear view of the multifunctional sweeping robot according to the embodiment of the present invention, wherein the cover plate is opened;

fig. 4 is a schematic bottom view of the multifunctional sweeping robot according to the embodiment of the present invention, wherein the robot is in a land walking state;

fig. 5 is a schematic structural diagram of a transmission mechanism in the multifunctional sweeping robot provided by the embodiment of the invention;

fig. 6 is a schematic structural diagram of a transmission mechanism in the multifunctional sweeping robot provided in the embodiment of the present invention, where the connecting rod is in a horizontal state;

fig. 7 is a schematic structural diagram of a transmission mechanism in the multifunctional sweeping robot provided in the embodiment of the present invention, where a connecting rod is in a vertical state;

fig. 8 is a schematic structural diagram of a connecting rod in the multifunctional sweeping robot provided by the embodiment of the invention;

fig. 9 is a schematic structural view of a second clamping member in the multifunctional sweeping robot provided in the embodiment of the present invention.

Summary of reference numerals: the device comprises a machine body 11, an accommodating cavity 12, a screen plate 13, a suction inlet 14, a poking brush 15, a driving wheel 16, a steering wheel 17, a propeller 18, a sliding groove 19, an upper layer space 20, a lower layer space 21, a cover plate 22, a small hole 23, a groove 24, a driving motor 25, an output shaft 26, a transmission mechanism 27, a short rod 28, a short shaft 29, a connecting rod 30, a first connecting hole 31, a second connecting hole 32, a first belt pulley 33, a second belt pulley 34, a conveyor belt 35, a first clamping piece 36, a second clamping piece 37, a baffle 38, a tail wing plate 39, a clamping head 40, a clamping groove 41, a clamping block 42, a driving shaft 43 and a clamping groove 44.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-9.

This embodiment provides a multi-functional robot of sweeping floor, and this kind of robot of sweeping floor can be applied to the aquatic and cleans rubbish such as the leaf on water top layer, also can be applied to and clean impurity such as fallen leaves in the courtyard, and the function is various, convenient to use.

As shown in fig. 1-4, the multifunctional sweeping robot includes a body 11, a containing cavity 12 is formed inside the body 11, a mesh plate 13 is disposed in the containing cavity 12, one end of the body 11 is provided with a suction port 14 communicated with the containing cavity 12, two sides of the suction port 14 are both provided with a poking brush 15, and the poking brush 15 is driven by a motor; the bottom of the machine body 11 is provided with a driving wheel 16 and a steering wheel 17, the bottom of the machine body 11 is also provided with a driving shaft 43, the driving shaft 43 is driven by a driving motor 25, the driving shaft 43 is connected with a propeller 18, and the propeller 18 is detachably connected with the driving shaft 43.

The inside chamber 12 that holds of organism 11 is used for saving rubbish, inhales the rubbish that holds chamber 12 and places on otter board 13, and otter board 13 can be followed and taken out in the organism 11, can dump the rubbish of otter board 13. The front end of the machine body 11 is provided with a suction inlet 14, two sides of the suction inlet 14 are provided with poking brushes 15, the poking brushes 15 rotate when the machine body 11 moves forwards, the two poking brushes 15 work symmetrically, and garbage on the water surface or the road surface is poked into the accommodating cavity 12 and falls on the screen plate 13.

The bottom of the machine body 11 is provided with a driving wheel 16 and a steering wheel 17, so that the machine body 11 can walk and steer on the ground. The drive wheels 16 and the steering wheel 17 are also driven by the motor. The bottom of the machine body 11 is provided with a propeller 18 driven by a driving motor 25, and the propeller 18 rotates to enable the machine body 11 to move in the water body.

When cleaning in the water, place organism 11 on the surface of water, organism 11 is whole to set up to seal structure, makes its inside can not intake, controls organism 11's volume and weight, makes organism 11 can float in the surface of water to otter board 13 is located the surface of water below when making organism 11 float on the surface of water, and the top that holds chamber 12 is located the top of surface of water, dials brush 15 and is located the horizontal plane basically. When the machine body 11 works, the propeller 18 rotates to enable the machine body 11 to move forwards, and in the process that the machine body 11 moves forwards, water and garbage on the water surface can be sucked into the accommodating cavity 12, so that the garbage stays on the screen plate 13, and the water is filtered. The rotating poking brush 15 can accelerate the garbage poking into the accommodating cavity 12, and the poking brush 15 has a large moving area when working, so that the garbage in a large water area can be sucked into the accommodating cavity 12.

When cleaning garbage on the ground, the machine body 11 is placed on the ground, the propeller 18 is removed, and the steering wheel 17 and the driving wheel 16 are brought into contact with the ground. When the machine body 11 moves forward, the poking brush 15 works to suck rubbish such as leaves into the accommodating cavity 12.

The floor sweeping robot has various functions, is flexible and changeable to use, and enables a user not to purchase a water surface sweeper and a land sweeper, so that the burden of the user is relieved, and the storage burden is relieved.

As shown in fig. 4, two poking brushes 15 are symmetrically arranged on both sides of the suction port 14, the poking brushes 15 have at least three bristles, and the poking brushes 15 can rotate along a vertical axis.

Two connecting blocks are formed on two sides of the front end of the machine body 11, the tops of the connecting blocks are flush with the top of the machine body 11, the bottoms of the connecting blocks are higher than the bottom of the machine body 11, and the motor is arranged in the connecting blocks; the bottom of the motor is connected with a rotating shaft, the bottom end of the rotating shaft extends to the bottom of the machine body 11, the poking brush 15 is connected to the rotating shaft, and the poking brush 15 can move along the axial direction of the rotating shaft; the front end of the net plate 13 is connected with an inclined end plate (not shown in the figure), and the end plate is detachably connected with the net plate 13.

The brush hair of the poking brush 15 has toughness, the poking brush 15 is linear under the ordinary state, and can poke garbage into the accommodating cavity 12, and the poking brush 15 can be bent and deformed after touching the machine body 11, so that the poking brush 15 can rotate. Enabling the wipers 15 to be positioned closer to the intake opening 14 of the receiving chamber 12.

Set up two connecting blocks at organism 11 front end, make two to dial brush 15 and can set up the front end at organism 11 symmetrically, the motor bottom is connected with longer pivot, makes the position of dialling brush 15 can adjust. When the water surface works, the vertical position of the poking brush 15 is positioned between the mesh plate 13 and the top of the containing cavity 12. When the ground works, the poking brush 15 is located at a lower position and can poke garbage on the ground, the front end of the screen plate 13 is connected with the inclined end plate, so that the garbage poked by the poking brush 15 can enter the end plate from the ground and enter the accommodating cavity 12 under the action of bristles.

As shown in fig. 1 and 3, a sliding groove 19 is arranged in the accommodating cavity 12, two sides of the mesh plate 13 are slidably connected to the sliding groove 19, the accommodating cavity 12 is divided by the mesh plate 13, so that an upper space 20 is formed above the mesh plate 13, a lower space 21 is formed below the mesh plate 13, and the height of the upper space 20 is greater than that of the lower space 21; one end of the machine body 11 is provided with a cover plate 22, the cover plate 22 and the suction inlet 14 are respectively positioned at two ends of the screen plate 13, the cover plate 22 is provided with a plurality of small holes 23, and the screen plate 13 can be taken out from the accommodating cavity 12 by opening the cover plate 22.

The screen plate 13 is arranged in the accommodating cavity 12 in a sliding manner, so that the screen plate 13 can be taken out of the accommodating cavity 12 conveniently. The otter board 13 will hold chamber 12 and cut apart into upper space 20 and lower floor space 21, and rubbish is saved in upper space 20 to be located the otter board 13, otter board 13 is the platelike structure who has the mesh, and water can pass otter board 13 and get into lower floor space 21, and flow out from aperture 23 on the organism 11 afterbody apron 22, can drip the moisture in the rubbish rapidly after making organism 11 leave the water, helps the categorised processing of rubbish, helps developing of environmental protection career.

As shown in fig. 4, there are two driving wheels 16, one steering wheel 17 and two driving wheels 16 are distributed in a triangular shape; the driving motor 25 is arranged in the machine body 11, the bottom of the machine body 11 is provided with a groove 24, the end part of the driving motor 25 is connected with an output shaft 26, the end part of the output shaft 26 extends into the groove 24, and a transmission mechanism 27 is arranged in the groove 24;

the transmission mechanism 27 comprises a short rod 28, a short shaft 29 and a connecting rod 30, the short rod 28 is connected to the inner wall of the groove 24, the short shaft 29 is connected to the end part of the short rod 28, and the short shaft 29 and the output shaft 26 are coaxially arranged; one end of the connecting rod 30 is provided with a first connecting hole 31, the other end is provided with a second connecting hole 32, the short shaft 29 is connected with the first connecting hole 31, so that the connecting rod 30 can rotate around the short shaft 29, and the driving shaft 43 is connected with the second connecting hole 32, so that the driving shaft 43 can rotate in the second connecting hole 32; the output shaft 26 is connected with a first belt pulley 33, the driving shaft 43 is connected with a second belt pulley 34, and the first belt pulley 33 and the second belt pulley 34 are connected through a conveyor belt 35, so that the output shaft 26 can drive the driving shaft 43 to rotate; the connecting rod 30 and the driving shaft 43 can be completely accommodated in the groove 24 when the propeller 18 is separated from the driving shaft 43;

a first clamping piece 36 and a second clamping piece 37 are arranged in the groove 24, a clamping groove 44 is formed in the connecting rod 30, the first clamping piece 36 is clamped with the clamping groove 44 when the connecting rod 30 is horizontally arranged in the groove 24, and the second clamping piece 37 is clamped with the clamping groove 44 when the connecting rod 30 is in a vertical state.

The two driving wheels 16 and one steering wheel 17 are arranged, so that the machine body 11 can walk on the ground quickly and can be steered flexibly. The machine body 11 can be controlled by a remote control device, a plurality of laser sensors and distance sensors can be arranged on the periphery of the machine body 11, and a single chip microcomputer is arranged in the machine body 11, so that the machine body 11 can intelligently walk and clean garbage.

The driving wheel 16 and the steering wheel 17 are distributed in a triangular shape and are close to the edge position of the machine body 11. The bottom of the body 11 is provided with a groove 24, and the groove 24 is basically positioned in the middle of the body 11, so that the propeller 18 can be positioned in the middle of the body 11, and the body 11 can move flexibly in a water body. A transmission mechanism 27 is arranged in the groove 24, when the machine body 11 is used on the water surface, the transmission mechanism 27 is opened downwards, so that the propeller 18 can be connected to the output shaft 26, when the machine body 11 is used on the ground, the propeller 18 is detached from the output shaft 26, the transmission mechanism 27 can be accommodated in the groove 24, and the driving wheels 16 and the steering wheels 17 can be grounded.

Short rod 28 and short shaft 29 are used for connecting rod 30, short rod 28 is fixedly connected to the top wall of groove 24, short shaft 29 is connected to the bottom end of short rod 28, and short rod 28 is perpendicular to short shaft 29, so that connecting rod 30 can be stably connected to short shaft 29. The stub shaft 29 is disposed coaxially with the output shaft 26, so that the first pulley 33, the second pulley 34 and the conveyor belt 35 can maintain a relatively stable connection state after the link 30 rotates around the stub shaft 29.

A first pulley 33 is provided on the output shaft 26 and a second pulley 34 is provided on the drive shaft 43 so that power can be transmitted from the output shaft 26 to the drive shaft 43. When the propeller 18 is not used, the propeller 18 is detached from the driving shaft 43, the connecting rod 30 is rotated, the transmission mechanism 27 can be accommodated in the groove 24, when the propeller 18 needs to be used, the connecting rod 30 is rotated downwards, the connecting rod 30 is rotated to the vertical state from the horizontal state, the driving shaft 43 is rotated to the outside of the groove 24, one part of the connecting rod 30 is positioned outside the groove 24, the propeller 18 is connected to the driving shaft 43, the propeller 18 can be completely positioned below the machine body 11, and the driving motor 25 can drive the propeller 18 to rotate.

The output shaft 26 and the first belt pulley 33 can synchronously rotate, the first belt pulley 33 drives the second belt pulley 34 to rotate, the second belt pulley 34 drives the driving shaft 43 to rotate, and the driving shaft 43 drives the propeller 18 to rotate. The driving shaft 43 is rotatably connected with the connecting rod 30, the driving shaft 43 can be connected in the second connecting hole 32 through a bearing, and the connecting rod 30 is kept still when the driving shaft 43 rotates. The first connecting hole 31 of the connecting rod 30 is connected in the fixed short shaft 29, so that the upper end of the connecting rod 30 is stable, and the driving shaft 43 is in bearing connection with the connecting rod 30, so that the connecting rod 30 is easy to keep stable when the driving shaft 43 rotates.

When the connecting rod 30 is horizontally arranged in the groove 24, the connecting rod 30 is clamped with the first clamping piece 36, so that the connecting rod 30 cannot fall down from the groove 24. After the connecting rod 30 rotates to the vertical state, the connecting rod 30 is connected with the second connecting piece 37 in a clamping mode, so that the connecting rod 30 can be stably kept in the vertical state, the propeller 18 can stably work in the water body, and the machine body 11 is driven to move.

Through the structural arrangement, the propeller 18 can be flexibly detached from and installed on the driving shaft 43, so that the sweeping robot can be flexibly changed from a water state to a land state.

As shown in fig. 8 and 9, the first latch 36 is vertically connected to the top wall of the groove 24, and the second latch 37 is horizontally connected to the side wall of the groove 24; the end of the first clamping member 36 forms two clamping heads 40, a clamping groove 41 is formed between the two clamping heads 40, a clamping block 42 is formed at the end of the clamping head 40, and the connecting rod 30 can be inserted into the clamping groove 41 to enable the clamping block 42 to be inserted into the clamping groove 44.

The first clip member 36 is identical in structure to the second clip member 37, and only the structure of the first clip member 36 is described for convenience of description. The middle part of the front end of the first clamping piece 36 forms a clamping groove 41, so that the connecting rod 30 can be clamped in the clamping groove 41, and the clamping blocks 42 on the two clamping heads 40 are inserted into the clamping grooves 44, so that the connecting rod 30 is stably clamped on the first clamping piece 36.

As shown in fig. 2, two baffles 38 are disposed at the bottom of the machine body 11, the two baffles 38 are disposed at two sides of the groove 24, the baffles 38 are arc-shaped, and one end of each baffle 38 is hinged to the machine body 11. Set up baffle 38 in organism 11 bottom and can play the guard action to screw 18, two baffles 38 are located the both sides of screw 18, can prevent that the object of lateral part from to screw 18 striking. The bottom end of the baffle 38 is lower than the bottom end of the propeller 18, and can prevent the bottom object from impacting the propeller 18. The baffle 38 is hinged with the machine body 11, and when the propeller 18 is not used, the baffle 38 can be rotated upwards, so that the baffle 38 is attached to the bottom of the machine body 11, and the driving wheel 16 and the steering wheel 17 can work smoothly. Baffle 38 and organism 11 can be connected through torsional spring and shell fragment between, makes baffle 38 can remain stable when the horizontality and vertical state, can not rock by oneself.

As shown in fig. 5, the driving shaft 43 passes through the second coupling hole 32 such that the second pulley 34 and the propeller 18 are disposed at both sides of the connecting rod 30, respectively. The driving shaft 43 is disposed through the connecting rod 30 such that the second pulley 34 and the propeller 18 are respectively located at both sides of the connecting rod 30, so that the driving shaft 43 can be more stably connected to the connecting rod 30, and the second pulley 34 and the propeller 18 can be more stably rotated.

As shown in fig. 2, a tail wing plate 39 is arranged at the tail of the machine body 11, the tail wing plate 39 is driven by a steering engine, and the tail wing plate 39 is detachably connected with the machine body 11. When the machine body 11 works in the water body, the propeller 18 controls the machine body 11 to move forwards and backwards, and the tail wing plate 39 can control the machine body 11 to turn. The tail wing panel 39 can be removed when the machine body 11 is in land operation.

It can be seen that the floor sweeping robot with the structure has various functions, can be flexibly applied to water and land, and cleans and treats garbage in the water and the land.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.