CN211862701U

CN211862701U - Floor sweeping equipment

Info

Publication number: CN211862701U
Application number: CN201922477899.7U
Authority: CN
Inventors: 陈小平; 陈超; 司徒伟贤
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-06
Anticipated expiration: 2029-12-31

Abstract

The utility model provides an equipment of sweeping floor, includes detecting component and motion subassembly, and detecting component and motion subassembly all set up in the inside of the equipment of sweeping floor, and the motion subassembly includes telescopic machanism, and detecting component can set up on telescopic machanism with the rotation, and telescopic machanism drive detecting component outwards stretches out and returns back to reset for the inside of the equipment of sweeping floor. The detection assembly is driven by the telescopic mechanism to extend outwards relative to the body so as to perform detection work; in the extending process, the detection visual field of the detection assembly is changed due to the position change of the detection assembly, so that the extension stroke of the detection assembly is changed by the telescopic mechanism, the detection visual field of the detection assembly can be adjusted, and the detection range of the detection assembly is expanded; the telescopic mechanism drives the detection assembly to contract inwards relative to the body so as to carry out storage protection, avoid the detection assembly from being exposed for a long time and shorten the service life, and reduce the maintenance frequency.

Description

Floor sweeping equipment

Technical Field

The utility model relates to an equipment field of sweeping the floor, especially an equipment of sweeping the floor.

Background

The floor sweeping equipment, also called as an intelligent household appliance of a floor sweeping robot, automatically completes the floor cleaning work indoors by means of certain artificial intelligence. With the progress of the times, the sweeping equipment is continuously appeared in households, plays an important role in daily life of people and greatly improves the life quality of people.

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, machines for cleaning, absorbing dust and mopping floor are also collectively called sweeping equipment.

The detection assembly of the existing sweeping equipment is basically fixedly arranged on the outer wall of the sweeping equipment, and the detection visual field is changed by the rotation of the sweeping equipment; has the following disadvantages: firstly, the detection visual field is fixed, the detection blind area is large, and the environmental information around the sweeping equipment is difficult to acquire comprehensively; secondly, the detection component is exposed on the outer wall of the floor sweeping equipment at any time, and the detection component is easily covered by stains, so that the detection work cannot normally operate.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned defect, the utility model aims to provide a detection subassembly can outwards stretch out the equipment of sweeping the floor that detects and inwards retract and accomodate.

To achieve the purpose, the utility model adopts the following technical proposal: the utility model provides a equipment of sweeping floor, includes detecting component and motion subassembly, detecting component with the motion subassembly all sets up the inside of the equipment of sweeping floor, the motion subassembly includes telescopic machanism, but detecting component sets up with the rotation telescopic machanism is last, the telescopic machanism drive detecting component for the inside of the equipment of sweeping floor outwards stretches out and returns back and reset.

Furthermore, the detection assembly is provided with a rotation driver, and the rotation driver is used for driving the detection assembly to rotate.

Furthermore, the included angle between the telescopic motion direction of the detection assembly and the vertical central axis of the sweeping equipment is phi, wherein phi is more than or equal to 0 degree and less than or equal to 60 degrees.

Further, the motion subassembly still includes the swing subassembly, the swing subassembly includes base and swing driver, telescopic machanism sets up fixedly the base face of base, the base with be equipped with the swing fitting piece between the swing driver.

Further, telescopic machanism includes drive division and movable part, the drive division includes air pump, cylinder and gas pipeline, the gas pipeline is used for with the air pump intercommunication to the cylinder, the movable part includes pneumatic piston, pneumatic piston sets up in the cylinder, detection subassembly sets up pneumatic piston's flexible tip.

Further, telescopic machanism includes drive division and movable part, the drive division includes hydraulic pump, liquid cylinder and liquid pipeline, liquid pipeline be used for with the hydraulic pump intercommunication to the liquid cylinder, the movable part is including the piston that surges, the piston setting that surges is in the liquid cylinder, detection components sets up the flexible tip of piston that surges.

Further, the detection assembly protrudes outward relative to the top of the body; the stroke of the detection assembly in the vertical direction relative to the top of the body is H, wherein H is more than or equal to 0mm and less than or equal to 70 mm; wherein, the detection angle of the detection component to the vertical direction right in front of the detection end of the detection component is beta, wherein beta is more than or equal to minus 30 degrees and less than or equal to 50 degrees.

Further, the detection assembly protrudes outwards relative to the bottom of the body; the stroke of the detection assembly in the vertical direction relative to the bottom of the body is S, wherein S is more than or equal to 0mm and less than or equal to 50 mm. Wherein, the detection angle of the detection component in the vertical direction right in front of the detection end of the detection component is alpha, wherein alpha is more than or equal to-50 degrees and less than or equal to 30 degrees.

According to the floor sweeping equipment provided by the utility model, the detection component is movably arranged inside the floor sweeping equipment through the motion component, and the detection component is arranged on the telescopic mechanism, so that the detection component is driven by the telescopic mechanism to extend outwards relative to the body so as to perform detection work; in the extending process, the detection visual field of the detection assembly is changed due to the position change of the detection assembly, so that the detection visual field of the detection assembly can be adjusted by changing the extending stroke of the detection assembly through the telescopic mechanism, and the detection range of the detection assembly is expanded;

the telescopic mechanism drives the detection assembly to retreat and reset relative to the body so as to carry out storage protection, avoid the detection assembly from being exposed for a long time and shortening the service life, and reduce the maintenance frequency.

Drawings

FIG. 1 is a schematic diagram of a detection assembly and a motion assembly according to one embodiment of the present invention;

fig. 2 is a schematic view of an operating state of the detecting assembly according to one embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a detection assembly and a motion assembly according to one embodiment of the present invention;

fig. 4 is a schematic structural diagram of a detection assembly and a motion assembly according to an embodiment of the present invention.

Wherein: 1. a detection component; 11. a rotation driver; 2. a motion assembly; 21. a telescoping mechanism; 211 telescoping ends; 212. an air pump; 213. a cylinder; 214. a gas conduit; 215. a pneumatic piston; 22. a swing assembly; 221. a base; 222. a swing driver; 223. a swinging fitting; 2231. a first gear; 2232. A second gear; 312; a hydraulic pump; 313; a liquid cylinder; 314. a liquid conduit; 315. a hydraulic piston; 3. perpendicular to the central axis.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The utility model provides a equipment of sweeping floor, includes detecting component 1 and motion subassembly 2, detecting component 1 with motion subassembly 2 all sets up the inside of the equipment of sweeping floor, motion subassembly 2 includes telescopic machanism 21, detecting component 1 can set up with rotating telescopic machanism 21 is last, if install telescopic machanism 21's flexible tip 211 or lateral part, telescopic machanism 21 drive detecting component 1 for the body of the equipment of sweeping floor outwards stretches out and backs down and resets.

The detection assembly 1 makes telescopic motion relative to the sweeping equipment through the motion assembly 2 and is used for acquiring external environment information, constructing a map, positioning and detecting obstacles, and the detection assembly 1 can be an infrared detection assembly, an ultrasonic detection assembly, a laser detection assembly, a visual detection assembly and the like.

The detection assembly 1 is telescopically and movably arranged inside the sweeping equipment through the movement assembly 2, and the detection assembly 1 is arranged at the telescopic end part 211 of the telescopic mechanism 21, so that the detection assembly 1 is driven by the telescopic mechanism 21 to extend outwards relative to the body so as to perform detection work; in the extending process, the detection visual field of the detection assembly 1 is changed due to the position change of the detection assembly 1, so that the detection visual field of the detection assembly 1 can be adjusted by changing the extending stroke of the detection assembly 1 through the telescopic mechanism 21, and the detection range of the detection assembly 1 is expanded;

the telescopic mechanism 21 drives the detection assembly 1 to move back and reset inwards relative to the body so as to carry out storage protection, avoid the detection assembly 1 from being exposed for a long time to shorten the service life, and reduce the maintenance frequency.

Further, the detection assembly 1 is provided with a rotation driver 11, and the rotation driver 11 is used for driving the detection assembly 1 to rotate. Specifically, as shown in fig. 1, a rotation driver 11 is disposed in the middle of the detection assembly 1, the rotation driver 11 may be a motor such as a dc motor, an ac motor, a servo motor, etc., and the rotation shaft of the rotation driver 11 is fixedly disposed at the telescopic end 211. Because the detecting component 1 is the free end, consequently during the drive of rotation driver 11, the detecting component 1 rotates because of reaction force to detect and acquire the environmental information of the equipment multiple directions of sweeping the floor, through the rotation detection of detecting component 1 self the environmental information of the equipment multiple directions of sweeping the floor detects convenient and fast. Preferably, the driving shaft of the rotation driver 11 is disposed on the axis of the detection unit 11 in the telescopic movement direction, so that the detection unit 1 rotates about the axis of the telescopic movement direction.

Furthermore, the included angle between the telescopic motion direction of the detection assembly 1 and the vertical central axis 3 of the sweeping equipment is phi, wherein phi is more than or equal to 0 degree and less than or equal to 60 degrees, and the vertical central axis 3 refers to the central axis of the sweeping equipment in the vertical direction. Specifically, be equipped with in the equipment of sweeping the floor and be used for fixing telescopic machanism 21's mount pad, the axis of mount pad with the contained angle of perpendicular well axis 3 is phi, will telescopic machanism 21 is fixed to be set up the mount pad, wherein, telescopic machanism 21's concertina movement direction with the axis of mount pad is parallel, consequently telescopic tip 211's concertina movement direction with the contained angle of perpendicular well axis 3 is phi, thereby makes detection component 1's concertina movement direction with the contained angle of perpendicular well axis 3 is phi. When the detection assembly 1 extends outwards, the periphery of the floor sweeping equipment can be approached, and the body is prevented from entering the detection visual field of the detection assembly 1 to reduce the detection range.

Preferably, as shown in fig. 1 and fig. 2, the moving assembly 2 further includes a swinging assembly 22, the swinging assembly 22 includes a base 221 and a swinging driver 222, the telescopic mechanism 21 is fixedly disposed on a base surface of the base 221, and a swinging fitting 223 is disposed between the base 221 and the swinging driver 222. The swing driver 222 may be a motor such as a dc motor, an ac motor, or a servo motor. The swinging mating member 223 may be a gear, a connecting rod, or the like, and preferably, a gear transmission is used. The swing fitting component 223 comprises a first gear 2231 and a second gear 2232, the second gear 2232 is vertically and fixedly arranged on the bottom surface of the base 221, the first gear 2231 is driven to rotate by the swing driver 222, and the first gear 2231 drives the second gear 2232 to rotate, so that the base 221 can swing, the telescopic direction of the telescopic mechanism 21 is changed, and the included angle phi between the telescopic direction of the detection assembly 1 and the vertical central axis 3 is variable. In addition, the gear and the rack can be matched, and the rack can be driven to move through the air cylinder or the hydraulic cylinder, so that the rotation of the gear is realized, and the change of the included angle phi is realized. Through changing contained angle phi, realize detection subassembly 1 can stretch out to the outside obliquely the body is avoided the body gets into the detection field of vision and increases the detection blind area. And through changing contained angle phi, realize the detection field of vision swing of detecting element 1 to enlarge detection range, reduce and detect the blind area, do benefit to detecting element 1 accurately detects in real time the peripheral barrier of equipment robot sweeps floor, reduces meaningless collision.

Specifically, as shown in fig. 3, the telescoping mechanism 21 includes a driving portion and a movable portion, the driving portion includes an air pump 212, an air cylinder 213 and an air pipe 214, the air pipe 214 is used for communicating the air pump 212 to the air cylinder 213, the movable portion includes an air piston 215, the air piston 215 is disposed in the air cylinder 213, and the detection assembly 1 is disposed at a telescoping end 211 of the air piston 215. Adopt cylinder drive telescopic machanism 21 makes detection subassembly 1 flexible action is rapid, flexible reaction is fast, is convenient for detection subassembly 1 in time indentation avoids detection subassembly 1 is flexible untimely often collide with the barrier.

As shown in fig. 4, the telescopic mechanism 21 may also be a hydraulically driven telescopic mechanism 21, and includes a driving portion and a movable portion, the driving portion includes a hydraulic pump 312, a liquid cylinder 313 and a liquid pipeline 314, the liquid pipeline 314 is used for communicating the hydraulic pump 312 to the liquid cylinder 313, the movable portion includes a hydraulic piston 315, the hydraulic piston 315 is disposed in the liquid cylinder 313, and the detection assembly 1 is disposed at a telescopic end 211 of the hydraulic piston 315. Adopt hydraulic drive telescopic machanism 21, enable the motion of determine module 1 is even stable, and does not have the switching-over and assaults, is convenient for determine module 1 accurately detects the barrier around.

Further, as shown in fig. 3, the detecting member 1 protrudes outward with respect to the top of the body. The stroke of the detection assembly 1 in the vertical direction relative to the top of the body is H, wherein H is more than or equal to 0mm and less than or equal to 70 mm. Specifically, the bottom of the detection assembly 1 may be provided with a limiting plate, and after the top of the detection assembly 1 extends out by a certain stroke, the limiting plate collides with the inner wall of the floor sweeping device to prevent the detection assembly 1 from continuing to extend out, so as to limit the stroke of the detection assembly 1. Furthermore, it is also possible to limit the maximum extension stroke of the telescopic mechanism 21, such as the maximum extension stroke of a piston rod, so as to limit the telescopic stroke of the detection assembly 1. The detection angle of the detection assembly 1 in the vertical direction in front of the detection end of the detection assembly is beta, wherein beta is more than or equal to-30 degrees and less than or equal to 50 degrees, the detection angle below the horizontal line is negative, and the detection angle above the horizontal line is positive.

Wherein, as shown in fig. 4, the detecting component 1 can also be extended outwards relative to the bottom of the body. The stroke of the detection assembly 1 in the vertical direction relative to the bottom of the body is S, and S is larger than or equal to 0mm and smaller than or equal to 50 mm. Specifically, the bottom of the detection assembly 1 may be provided with a limiting plate, and after the top of the detection assembly 1 extends out by a certain stroke, the limiting plate collides with the inner wall of the floor sweeping device to prevent the detection assembly 1 from continuing to extend out, so as to limit the stroke of the detection assembly 1. Furthermore, it is also possible to limit the maximum extension stroke of the telescopic mechanism 21, such as the maximum extension stroke of a piston rod, so as to limit the telescopic stroke of the detection assembly 1. The detection angle of the detection component 1 in the vertical direction in front of the detection end of the detection component is alpha, wherein alpha is more than or equal to-50 degrees and less than or equal to 30 degrees, the detection angle below the horizontal line is negative, and the detection angle above the horizontal line is positive.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a sweeping equipment which characterized in that: including determine module (1) and motion subassembly (2), determine module (1) with motion subassembly (2) all set up the inside of the equipment of sweeping the floor, motion subassembly (2) are including telescopic machanism (21), determine module (1) can set up with the rotation telescopic machanism (21) is last, telescopic machanism (21) drive determine module (1) for the body of the equipment of sweeping the floor outwards stretches out and backs down and resets.

2. The sweeping apparatus of claim 1, wherein: the detection assembly (1) is provided with a rotation driver (11), and the rotation driver (11) is used for driving the detection assembly (1) to rotate.

3. The sweeping apparatus of claim 1, wherein: the included angle between the telescopic motion direction of the detection component (1) and the vertical central axis (3) of the sweeping equipment is phi, wherein phi is more than or equal to 0 degree and less than or equal to 60 degrees.

4. A sweeping apparatus according to claim 3, wherein: motion subassembly (2) still include swing subassembly (22), swing subassembly (22) include base (221) and swing driver (222), telescopic machanism (21) is fixed to be set up the base plane of base (221), base (221) with be equipped with swing fitting piece (223) between swing driver (222).

5. A floor sweeping apparatus according to claim 4, wherein: the swing fitting piece (223) comprises a first gear (2231) and a second gear (2232), the second gear (2232) is vertically and fixedly arranged on the bottom surface of the base (221), the first gear (2231) is driven to rotate by the swing driver (222), and the second gear (2232) is driven to rotate by the first gear (2231).

6. The sweeping apparatus of claim 1, wherein: the telescopic mechanism (21) comprises a driving part and a movable part, the driving part comprises an air pump (212), an air cylinder (213) and an air pipeline (214), the air pump (212) is communicated to the air cylinder (213) through the air pipeline (214), the movable part comprises a pneumatic piston (215), the pneumatic piston (215) is arranged in the air cylinder (213), and the detection assembly (1) is arranged at the telescopic end part of the pneumatic piston (215).

7. The sweeping apparatus of claim 1, wherein: the telescopic mechanism (21) comprises a driving part and a movable part, the driving part comprises a hydraulic pump (312), a liquid cylinder (313) and a liquid pipeline (314), the hydraulic pump (312) is communicated to the liquid cylinder (313) through the liquid pipeline (314), the movable part comprises a hydraulic piston (315), the hydraulic piston (315) is arranged in the liquid cylinder (313), and the detection component (1) is arranged at the telescopic end part of the hydraulic piston (315).

8. The sweeping apparatus of claim 1, wherein: the detection assembly (1) extends outwards relative to the top of the body.

9. The sweeping apparatus of claim 8, wherein: the vertical direction stroke of the detection assembly (1) relative to the top of the body is H, wherein H is more than or equal to 0mm and less than or equal to 70 mm.

10. The sweeping apparatus of claim 8, wherein: the detection angle of the detection component (1) in the vertical direction right in front of the detection end of the detection component is beta, wherein beta is more than or equal to-30 degrees and less than or equal to 50 degrees.

11. The sweeping apparatus of claim 1, wherein: the detection assembly (1) extends outwards relative to the bottom of the body.

12. A sweeping apparatus according to claim 11, wherein: the vertical direction stroke of the detection assembly (1) relative to the bottom of the body is S, wherein S is more than or equal to 0mm and less than or equal to 50 mm.

13. A sweeping apparatus according to claim 11, wherein: the detection angle of the detection component (1) in the vertical direction right in front of the detection end of the detection component is alpha, wherein alpha is more than or equal to minus 50 degrees and less than or equal to 30 degrees.