CN211093809U

CN211093809U - Robot of sweeping floor with safety protection and self-cleaning function

Info

Publication number: CN211093809U
Application number: CN201921740352.5U
Authority: CN
Inventors: 李若辉; 宋怡然; 王知雨
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Yixin Information Technology Co ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-07-28
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a robot technical field sweeps floor, a robot of sweeping floor with safety protection and self-cleaning function is disclosed, including the robot main part of cake form, the fixed intercommunication of even equidistance has a plurality of recipient on the annular lateral wall of robot main part, the recipient is close to the one end fixedly connected with support ring of robot main part inner chamber, the one end fixedly connected with spring of robot main part inner chamber is kept away from to the support ring, the other end fixedly connected with piston of spring, the annular lateral wall of piston and the interior section of thick bamboo wall sliding connection of recipient, the one end fixedly connected with bracing piece of spring is kept away from to the piston, the one end that the piston was kept away from to the bracing piece passes the nozzle of recipient and outwards extends and the curved guard plate of fixedly connected with. The utility model discloses will originally adhere the reverse blowout dust screen of dust on the dust screen when protecting the robot main part, prevent that the dust screen from being blockked up influence self radiating effect by the dust.

Description

Robot of sweeping floor with safety protection and self-cleaning function

Technical Field

The utility model relates to a robot technical field sweeps floor, especially relates to a robot of sweeping floor with safety protection and self-cleaning function.

Background

The robot of sweeping the floor, also known as automatic machine of sweeping, be one kind of intelligent domestic appliance, can rely on certain artificial intelligence, automatically accomplish the floor cleaning work in the room, generally adopt brush and sweep and vacuum mode, inhale the rubbish receiver that gets into self with ground debris earlier, thereby accomplish the function of ground clearance, the robot of sweeping the floor is artificial intelligence, perception to object and direction is furnished with positioning system through the robot of sweeping the floor self, detecting system etc. realizes, the robot of sweeping the floor of present does not possess anticollision institution, often with furniture when sweeping the health, hard collision takes place for walls etc. the robot of sweeping the floor, also can cause the damage to the outward appearance of furniture simultaneously, and the dust screen on the robot louvre is along with using the easy jam of taking place.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art often and furniture, wall etc. take place rigid collision when cleaning the health, damage the robot of sweeping the floor easily, also can cause the damage to the outward appearance of furniture simultaneously, and the dust screen on the robot louvre takes place the problem of jam along with using easily moreover, and the robot of sweeping the floor who has safety protection and self-cleaning function who provides.

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

the utility model provides a robot of sweeping floor with safety protection and self-cleaning function, includes the robot main part of pie, the fixed intercommunication of even equidistance has a plurality of recipient on the annular lateral wall of robot main part, the recipient is close to the one end fixedly connected with support ring of robot main part inner chamber, the one end fixedly connected with spring of robot main part inner chamber is kept away from to the support ring, the other end fixedly connected with piston of spring, the annular lateral wall of piston and the inner tube wall sliding connection of recipient, the one end fixedly connected with bracing piece of spring is kept away from to the piston, the one end that the piston was kept away from to the bracing piece passes the nozzle of recipient and outwards extends and the curved guard plate of fixedly connected with, is located and has seted up the louvre on the annular lateral wall of robot main part between two recipients, fixedly connected with dust screen on the louvre.

Preferably, the inner cylinder wall of the extrusion cylinder, which is far away from one end of the support ring, is fixedly connected with a limiting ring, one end of the limiting ring, which is close to the piston, is abutted against the piston, a plurality of rolling grooves are uniformly and equidistantly formed in the inner annular wall of the limiting ring, rolling balls are arranged in the rolling grooves, one end of each ball, which is far away from the bottom of each rolling groove, penetrates through the notch of each rolling groove, and the balls are connected to the rod wall of the support rod in a rolling manner.

Preferably, a piston groove is formed in the annular side wall of the piston, a piston ring is sleeved in the piston groove, and the outer annular wall of the piston ring abuts against the inner cylinder wall of the extrusion cylinder.

Preferably, telescopic rods are symmetrically and fixedly connected to the outer ring wall of the robot main body about each extrusion container, and the other ends of the telescopic rods are fixedly connected to one side, close to the robot main body, of the protection plate.

Preferably, one end of the protection plate, which is far away from the robot main body, is fixedly connected with a rubber pad.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Compared with the prior art, the utility model provides a robot of sweeping floor with safety protection and self-cleaning function possesses following beneficial effect:

this robot of sweeping floor with safety protection and self-cleaning function, through setting up the recipient, the support ring, a spring, a piston, the bracing piece, the guard plate, louvre and dust screen, when the robot main part striking is at the foreign object, the guard plate collides at first with the foreign object, the guard plate drives the piston through the bracing piece and is corresponding simultaneous movement, compression spring moves to the support ring direction during the piston motion, spring compression takes place deformation, consume the impact force, protect the robot main part, the air in with the recipient extrudees to robot main part inner chamber, the air is outside dust screen blowout robot main part on the louvre again in the robot main part inner chamber, with the reverse blowout dust screen of original adhesion on the dust screen, prevent that the dust screen from being blockked up by the dust and influencing self radiating effect.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses carry out the reverse blowout dust screen of dust of original adhesion on the dust screen when protecting to the robot main part, prevent that the dust screen from being blockked up influence self radiating effect by the dust.

Drawings

Fig. 1 is a schematic view of a floor sweeping robot with safety protection and self-cleaning functions provided by the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the robot comprises a robot main body 1, an extrusion cylinder 2, a support ring 3, a spring 4, a piston 5, a support rod 6, a protection plate 7, heat dissipation holes 8, a dust screen 9, a limiting ring 10, a rolling groove 11, balls 12, a piston groove 13, a piston ring 14, a telescopic rod 15 and a rubber pad 16.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a floor sweeping robot with safety protection and self-cleaning functions comprises a cake-shaped robot main body 1, wherein a plurality of extrusion cylinders 2 are uniformly and equidistantly fixedly communicated on an annular side wall of the robot main body 1, one ends of the extrusion cylinders 2, which are close to an inner cavity of the robot main body 1, are fixedly connected with support rings 3, one ends of the support rings 3, which are far away from the inner cavity of the robot main body 1, are fixedly connected with springs 4, the other ends of the springs 4 are fixedly connected with pistons 5, the annular side wall of the pistons 5 is slidably connected with an inner cylinder wall of the extrusion cylinders 2, one ends of the pistons 5, which are far away from the springs 4, are fixedly connected with support rods 6, one ends of the support rods 6, which are far away from the pistons 5, penetrate through openings of the extrusion cylinders 2 and extend outwards and are fixedly connected with arc-shaped protection plates 7, heat dissipation holes 8 are formed in the, when robot main part 1 striking is at the foreign object, guard plate 7 at first bumps with the foreign object, guard plate 7 drives piston 5 through bracing piece 6 and is corresponding simultaneous movement, compression spring 4 moves to support ring 3 direction when piston 5 moves, the deformation takes place for the compression of spring 4, consume the impact force, protect robot main part 1, extrude the air in recipient 2 to robot main part 1 inner chamber, the air passes through again in robot main part 1 inner chamber outside dust screen 9 blowout robot main part 1 on louvre 8, with the reverse blowout dust screen 9 of dust of adhesion on dust screen 9, prevent that dust screen 9 from being blockked up by the dust and influencing self radiating effect.

Inner tube wall fixedly connected with spacing ring 10 that 3 one end positions of support ring were kept away from to recipient 2, one end that spacing ring 10 is close to piston 5 offsets with piston 5, even equidistance has seted up a plurality of rolling groove 11 on spacing ring 10's the inner ring wall, be equipped with rolling ball 12 in the rolling groove 11, the one end that rolling groove 11 tank bottom was kept away from to ball 12 passes the notch setting of rolling groove 11, and ball 12 roll connection is on the pole wall of bracing piece 6, ball 12 through being the annular distribution's ball 12 carries out the centre gripping to bracing piece 6, make the ball 12 that drives the centre gripping when bracing piece 6 atress motion roll, the motion of stability in spacing ring 10.

A piston groove 13 is formed in the annular side wall of the piston 5, a piston ring 14 is sleeved in the piston groove 13, the outer annular wall of the piston ring 14 abuts against the inner cylinder wall of the extrusion cylinder 2, and the air tightness between the piston 5 and the extrusion cylinder 2 is improved through the piston ring 14.

On the outer rampart of robot main part 1 about the equal symmetry fixedly connected with telescopic link 15 of every recipient 2, the other end fixed connection of telescopic link 15 is in the one side that guard plate 7 is close to robot main part 1, drives telescopic link 15 behind the guard plate 7 atress and is synchronous motion, does not influence the motion of guard plate 7 when carrying out the support to guard plate 7 through telescopic link 15.

One end of the protection plate 7, which is far away from the robot main body 1, is fixedly connected with a rubber pad 16, so that the buffering effect of the protection plate 16 under stress is further improved.

The ball 12 has a spherical diameter larger than the groove diameter of the notch of the rolling groove 11, preventing the ball 12 from slipping out of the rolling groove 11.

The utility model discloses in, when the 1 striking of robot main part is at the foreign object, guard plate 7 collides at first with the foreign object, guard plate 7 drives piston 5 through bracing piece 6 and is corresponding simultaneous movement, compression spring 4 moves to 3 directions of support ring during piston 5 moves, the deformation takes place in the compression of spring 4, consume the impact force, protect robot main part 1, extrude the air in recipient 2 to 1 inner chamber of robot main part, 1 inner chamber of robot main part air is again through the dust screen 9 blowout robot main part 1 on louvre 8 outside, with the reverse blowout dust screen 9 of dust of original adhesion on dust screen 9, prevent that dust screen 9 from being blockked up by the dust and influencing self radiating effect.

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. The floor sweeping robot with the safety protection and the self-cleaning functions comprises a pie-shaped robot main body (1) and is characterized in that a plurality of extrusion cylinders (2) are fixedly communicated with the annular side wall of the robot main body (1) at equal intervals, one ends of the extrusion cylinders (2) close to the inner cavity of the robot main body (1) are fixedly connected with support rings (3), one ends, far away from the inner cavity of the robot main body (1), of the support rings (3) are fixedly connected with springs (4), the other ends of the springs (4) are fixedly connected with pistons (5), the annular side wall of each piston (5) is slidably connected with the inner cylinder wall of the extrusion cylinder (2), one ends, far away from the springs (4), of the pistons (5) are fixedly connected with supporting rods (6), one ends, far away from the supporting rods (6), of the supporting rods (5) penetrate through the cylinder openings of the extrusion cylinders (2) and extend outwards and are fixedly connected with arc-shaped protection, the annular side wall of the robot main body (1) between the two extrusion cylinders (2) is provided with heat dissipation holes (8), and the hole walls of the heat dissipation holes (8) are fixedly connected with dust screens (9).

2. The sweeping robot with the safety protection and the self-cleaning function as claimed in claim 1, wherein a limiting ring (10) is fixedly connected to an inner cylinder wall of the extrusion cylinder (2) far away from one end of the support ring (3), one end of the limiting ring (10) close to the piston (5) abuts against the piston (5), a plurality of rolling grooves (11) are uniformly and equidistantly formed in an inner ring wall of the limiting ring (10), rolling balls (12) are arranged in the rolling grooves (11), one ends of the rolling balls (12) far away from a groove bottom of the rolling grooves (11) are arranged through a groove opening of the rolling grooves (11), and the rolling balls (12) are connected to a rod wall of the support rod (6) in a rolling manner.

3. The sweeping robot with the safety protection and the self-cleaning functions as claimed in claim 1, wherein a piston groove (13) is formed in an annular side wall of the piston (5), a piston ring (14) is sleeved in the piston groove (13), and an outer annular wall of the piston ring (14) abuts against an inner cylindrical wall of the extrusion cylinder (2).

4. The sweeping robot with the safety protection and the self-cleaning function as claimed in claim 1, wherein the outer ring wall of the robot body (1) is fixedly connected with telescopic rods (15) symmetrically and respectively corresponding to each extrusion container (2), and the other ends of the telescopic rods (15) are fixedly connected to one side, close to the robot body (1), of the protection plate (7).

5. The sweeping robot with the safety protection and the self-cleaning functions as claimed in claim 1, wherein a rubber pad (16) is fixedly connected to one end of the protection plate (7) far away from the robot main body (1).

6. The sweeping robot with the functions of safety protection and self-cleaning according to claim 2, wherein the ball diameter of the ball bearing (12) is larger than the groove diameter of the notch of the rolling groove (11).