CN108968819B

CN108968819B - Household appliance with internal space for storing power supply line

Info

Publication number: CN108968819B
Application number: CN201810803010.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanjing Lishui Hi Tech Industry Equity Investment Co Ltd
Current assignee: Nanjing Lishui Hi Tech Industry Equity Investment Co Ltd
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2021-06-04
Anticipated expiration: 2038-07-20
Also published as: CN108968819A

Abstract

The invention discloses a household appliance with an internal space for storing a power supply line, which structurally comprises a dust collector, two mode adjusting buttons, an automatic stair climbing mechanism, a water sprayer, a water pipe, a cleaning brush, a telescopic pipe, a cleaning robot body and a dust collecting pipe, wherein the two mode adjusting buttons are respectively embedded on the surface of the cleaning robot body, and the automatic stair climbing mechanism is provided with an up-down adjusting mechanism, a left-right moving mechanism, a fixed driving mechanism, a transmission mechanism, a triggering driving mechanism, a pulley moving mechanism, a gear pressing-down mechanism and a metal frame, and has the advantages that: adopt three each other to be the wheel of 120 degrees contained angles to roll and form tricycle supporting structure, realize rolling friction upstairs, because the bracing piece that adopts three contained angles can make the robot more stable when upstairs, when the robot upstairs, can take place relative rotation between tricycle and the connecting rod and make the robot begin to climb the building and carry out work, improved household electrical appliances's functionality.

Description

Household appliance with internal space for storing power supply line

Technical Field

The invention relates to a household appliance with an internal space for storing a power supply line, belonging to the field of household appliances.

Background

The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment for human beings, provide rich and colorful cultural entertainment conditions, and become necessities of modern family life.

Disclosure of Invention

The invention aims to provide a household appliance with an internal space for storing a power supply line, aiming at solving the problems that the household appliance commonly used in the prior art relates to various aspects, such as a sweeping robot, the existing sweeping robot cannot go up and down stairs, and the existing spring-level and split-level suites are provided with the stairs, so that the robot can only sweep a plurality of rooms in the same floor, cannot sweep the stairs and the rooms of other floors, and the use cost of the household appliance is increased if one robot is additionally arranged to clean the second floor.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a household electrical appliances with inner space for depositing the power supply line, its structure includes dust catcher, mode adjustment button, automatic building mechanism, sprinkler, water pipe, clean brush, flexible pipe, cleaning machines body, dust absorption pipe, mode adjustment button is equipped with two and inlay the surface at the cleaning machines body respectively, dust absorption pipe threaded connection is in the left side of cleaning machines body, the dust catcher passes through the screw fixation at the left end of dust absorption pipe, water pipe threaded connection is on the right side of cleaning machines body, the sprinkler passes through the fix with rivet at the end of water pipe, flexible pipe passes through the screw fixation at the rear of cleaning machines body, clean brush nail is connected at the end of flexible pipe, automatic building mechanism of climbing is equipped with about adjustment mechanism, control mechanism, fixed drive mechanism, the automatic building mechanism of climbing is equipped with, Drive mechanism, trigger drive mechanism, pulley moving mechanism, gear pushing mechanism, metal frame, fixed drive mechanism passes through the screw rod and fixes the upper left side in the metal frame inside, drive mechanism mechanical connection is in fixed drive mechanism's below, adjustment mechanism passes through the screw rod and fixes the right side in the metal frame inside from top to bottom, the top of adjustment mechanism is connected from top to bottom in the left and right side of moving mechanism transmission, trigger drive mechanism and pass through the screw fixation in drive mechanism's below, gear pushing mechanism passes through the screw rod and fixes the right side below in the metal frame inside, pulley moving mechanism fixes the below at trigger drive mechanism through just restricting, the welding of metal frame is in the below of cleaning machines body.

In order to optimize the technical scheme, the method further comprises the following steps:

according to one embodiment, the up-down adjusting mechanism is composed of a rack plate, an upper screw, an upper spring support rod, a main support column, a push rod, and a lower spring support rod, the rack plate is installed above the upper screw and perpendicular to each other, the rack plate and the upper screw are welded, the rack plate is mechanically connected to the left side of the left-right moving mechanism, the upper screw is installed on the left side of the upper spring support rod and parallel to each other, the upper screw and the upper spring support rod are fixed by screws, the upper spring support rod is installed above the main support column and perpendicular to each other, the upper spring support rod and the main support column are connected by nails, the push rod is fixed on the right side of the main support column by screws, the main support column is fixed on the right side inside the metal frame by screws, the lower spring support rod is installed below the main support column and perpendicular to each other, the lower spring support rod and the main support column are fixed through rivets, the main support column is fixed below the right side of the fixed driving mechanism through a screw rod, the main support column is arranged on the right side of the transmission mechanism and is located on the same vertical plane, and the lower spring support rod is arranged above the gear pressing mechanism and is located on the same vertical plane.

According to one possible embodiment, the right-left movement mechanism is composed of a gear groove plate, a force-bearing disk, an arc gear, a connecting screw, an external gear and a sword gear, the gear groove plate is welded at the upper right corner inside the metal frame, the external gear is fixed at the upper right side inside the metal frame through a screw rod, the sword gear is arranged on the right side of the outer gear and is parallel to the outer gear, the sword gear and the outer gear are fixed by a rigid rope, the connecting screw rod is fixed on the surfaces of the sword gear and the stressed disks through screws, the stressed disks are arranged on the left side of the sword gear and are parallel to each other, the stress disc and the sword gear are fixed by a screw rod, the arc gear is arranged above the stress disc and is vertical to each other, the arc gear is welded with the stressed disc, and the gear groove plate is arranged on the right side of the fixed driving mechanism and is positioned on the same horizontal plane.

According to one possible embodiment, the fixed driving mechanism comprises a sliding plate, a fixed pulley lever, a motor, a lower sliding pulley lever, a motor switch, a pentagonal gear and a fixed belt, the sliding plate is welded at the upper left corner inside the metal frame, the motor is fixed at the upper left side inside the metal frame through a screw rod, the motor switch is embedded at the left side of the motor, the fixed pulley levers are arranged below the sliding plate and are vertical to each other, the fixed pulley lever and the sliding plate are fixed by rivets, the lower sliding pulley lever is arranged at the tail end of the right side of the fixed pulley lever and is vertical to each other, the lower sliding pulley bar is connected with the fixed pulley bar by a nail, the pentagonal gears are arranged below the motor and are vertical to each other, the pentagonal gear is in threaded connection with the motor, the fixed belt is connected to the outer surface of the pentagonal gear in a surrounding mode, and the sliding plates are arranged above the pulley moving mechanism and are symmetrical to each other.

According to one embodiment, the transmission mechanism is composed of a spring slot plate fixed at the upper left inside the metal frame by screws, a fixed balancer installed below the spring slot plate and parallel to each other, an auxiliary gear mechanically connected to the spring slot plate, a fixed disk installed below the auxiliary gear and parallel to each other, fixed to the auxiliary gear by screws, a fixed balancer installed at the left side of the fixed disk and parallel to each other, mechanically connected to the fixed disk, burr gears installed at the right side of the fixed disk and parallel to each other, fixed to the fixed disk by belts, a main transmission gear mechanically connected below the burr gears, the transmission rod is fixed on the surfaces of the main transmission gear and the trigger driving mechanism through screws.

According to one embodiment, the trigger driving mechanism comprises a movable trough plate, a telescopic rod, a fixed plate, a driving belt, a bevel gear and a driving screw rod, wherein the fixed plate is welded at the lower left side inside the metal frame, the telescopic rod is arranged inside the fixed plate and parallel to the fixed plate, the telescopic rod and the fixed plate are fixed by the screw rod, the movable trough plate is arranged at the right side of the telescopic rod and perpendicular to the telescopic rod, the movable trough plate and the telescopic rod are fixed by rivets, the bevel gear is arranged below the movable trough plate and parallel to the movable trough plate, the bevel gear and the movable trough plate are mechanically connected, the driving screw rod is fixed on the surface of the bevel gear and the gear pressing mechanism by the screws, and the driving belt is connected on the outer surface of the bevel gear and the.

According to one implementation mode, the pulley moving mechanism consists of a first triangular pulley, a moving rigid rope, a chain gear, a mechanical chain, an outer ring gear, a second triangular pulley and a connecting plate, the first triangular pulley is fixed at the lower left corner inside the metal frame through a screw, the second triangular pulley is fixed at the lower right corner inside the metal frame through a screw, the connecting plate is fixed below the inner part of the metal frame through screws, the chain gears are arranged below the fixing plate and are vertical to each other, the chain gear and the fixing plate are fixed by a screw rod, the outer ring gear is arranged at the right side of the chain gear and is parallel to each other, the outer ring gear is mechanically connected with the chain gear, the mechanical chain is connected to the outer surfaces of the outer ring gear and the chain gear in a surrounding mode, and the moving rigid rope is connected to the outer surfaces of the chain gear and the first triangular pulley in a surrounding mode.

According to one embodiment, the gear pressing mechanism is composed of an inner ring gear, a four-angle gear, an inner gear, a fixed steel ball, a steel ball gear, a pressing gear, and a pressing groove plate, the inner ring gear is drivingly connected to the right side of the bevel gear, the four-angle gear is installed on the right side of the inner ring gear and is parallel to each other, the four-angle gear is mechanically connected to the inner ring gear, the fixed steel ball is provided with two or more steel balls and is welded to the surface of the steel ball gear, the steel ball gear is installed on the right side of the four-angle gear and is parallel to each other, the steel ball gear is drivingly connected to the four-angle gear, the inner gear is threadedly connected to the inside of the steel ball gear, the pressing gear is installed below the steel ball gear and is parallel to each other, the pressing gear and the steel ball gear are fixed by a belt, the pressing, and the lower pressing groove plate is mechanically connected with the lower pressing gear.

Advantageous effects

According to the household appliance with the internal space for storing the power supply line, the automatic stair climbing mechanism is added, the three wheels which form the included angle of 120 degrees with each other are rolled to form the three-wheel support structure, so that the rolling friction upstairs climbing is realized, the robot can be more stable when going upstairs due to the support rods with the three included angles, when the robot goes upstairs and downstairs, the three wheels and the connecting rod can rotate relatively, so that the robot starts to climb the stairs to work, and the functionality of the household appliance is improved.

The invention relates to a household appliance with an internal space for storing a power supply line, and an operation method of a cleaning robot of the household appliance with the internal space for storing the power supply line comprises the following steps: people firstly electrify the robot, then press the mode adjusting button to adjust the working mode, the robot sucks up dust on the ground through the dust collector, water is sprayed out from the water sprayer and cleans the ground through the cleaning brush, when the robot goes upstairs and cleans the second floor, the push rod is pressed to drive the upper spring supporting rod and the lower spring supporting rod on the left side to move up and down, the upper spring supporting rod drives the rack plate to move when moving, the outer gear on the right side is driven to rotate when moving the rack plate, the rotation of the outer gear can drive the sword gear connected on the right side to rotate along with the rotation, the sword gear drives the stress disk on the left side to rotate through the connecting screw rod, and when rotating the stress disk, the arc gear connected on the surface of the sword gear can rotate to push the upper gear slot plate to the left side to touch the fixed pulley rod, the fixed pulley rod moves towards the left side, when the fixed pulley rod moves towards the left side, the lower sliding pulley rod connected below the fixed pulley rod can fall towards the right side and touch a motor switch, after the motor switch is pressed, a motor can start to work to drive a pentagonal gear below, the pentagonal gear drives an auxiliary gear on the left side to rotate through a fixed belt, the auxiliary gear drives a fixed disc below the fixed pulley to rotate through a screw rod, the fixed disc drives a burr gear on the right side to rotate through a steel rope, the burr gear can drive a main transmission gear connected below the burr gear when rotating, the main transmission gear can drive a transmission rod below the main transmission gear to move upwards when rotating, when the transmission rod moves, a telescopic rod below the transmission rod can stretch to drag a bevel gear on the right side to the left side to drive a bevel gear below to rotate, and when the bevel, the inner ring gear drives the right-side four-corner gear to rotate, the four-corner gear can be buckled with a fixed steel ball inside the right-side steel ball gear when rotating, the steel ball gear is driven to rotate by the steel rope, the lower pressing gear on the right side can be driven to rotate by the steel rope when rotating, the lower pressing groove plate on the right side can be driven to drive the connecting plate to push downwards when the pressing gear rotates, the first triangular pulley and the second triangular pulley which are connected with the connecting plate of the steel ball gear move downwards to touch the ground, the bevel gear can drive the lower outer ring gear to rotate by the driving belt when rotating, the chain gear can also rotate when rotating, the outer ring gear and the chain gear respectively drive the first triangular pulley and the second triangular pulley on the left side and the right side to rotate by the steel rope, so that the robot starts to climb the stairs, the functionality of the robot can be improved by the automatic climbing mechanism, the robot is more universal and convenient.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural view of a home appliance having an internal space for storing a power supply line according to the present invention.

Fig. 2 is a schematic structural diagram of an automatic stair climbing mechanism according to the present invention.

Fig. 3 is a detailed structural schematic diagram of an automatic stair climbing mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the automatic stair climbing mechanism in the working state.

Description of reference numerals: a dust collector-1, a mode adjusting button-2, an automatic stair climbing mechanism-3, a water sprayer-4, a water pipe-5, a cleaning brush-6, a telescopic pipe-7, a cleaning robot body-8, a dust collecting pipe-9, an up-down adjusting mechanism-31, a left-right moving mechanism-32, a fixed driving mechanism-33, a transmission mechanism-34, a trigger driving mechanism-35, a pulley moving mechanism-36, a gear pressing mechanism-37, a metal frame-38, a rack plate-311, an upper screw rod-312, an upper spring support rod-313, a main support column-314, a push rod-315, a lower spring support rod-316, a gear groove plate-321, a stressed disc-322, an arc gear-323, a connecting screw rod-324, a water sprayer and a water spray head, An external gear-325, a sword gear-326, a sliding plate-331, a fixed pulley lever-332, a motor-333, a down-sliding pulley lever-334, a motor switch-335, a pentagonal gear-336, a fixed belt-337, a spring slot plate-341, a fixed balancer-342, an auxiliary gear-343, a fixed disc-344, a transmission rod-345, a main transmission gear-346, a burr gear-347, a moving slot plate-351, a telescopic rod-352, a fixed plate-353, a driving belt-354, a bevel gear-355, a driving screw-356, a first triangular pulley-361, a moving rigid rope-362, a chain gear-363, a mechanical chain-364, an outer ring gear-365, a second triangular pulley-366 and a connecting plate-367, an inner ring gear-371, a quadrangular gear-372, an inner gear-373, a fixed steel ball-374, a steel ball gear-375, a lower pressing gear-376 and a lower pressing groove plate-377.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a home appliance having an internal space for storing a power supply line: its structure includes dust catcher 1, mode adjustment button 2, automatic building mechanism 3, sprinkler 4, water pipe 5, cleaning brush 6, scalable pipe 7, cleaning machines body 8, dust absorption pipe 9 of climbing, mode adjustment button 2 is equipped with two and inlays the surface at cleaning machines body 8 respectively, dust absorption pipe 9 threaded connection is in cleaning machines body 8's left side, dust catcher 1 passes through the fix with screw at the left end of dust absorption pipe 9, water pipe 5 threaded connection is on cleaning machines body 8's right side, sprinkler 4 passes through the fix with rivet at the end of water pipe 5, scalable pipe 7 passes through the fix with screw at cleaning machines body 8's rear, cleaning brush 6 nail is connected at the end of scalable pipe 7, automatic building mechanism 3 of climbing is equipped with about 31 adjustment mechanism, remove 32, fixed drive mechanism 33 of moving about, automatic building mechanism 3 is equipped with, Drive mechanism 34, trigger drive mechanism 35, pulley moving mechanism 36, gear pushing mechanism 37, metal frame 38, fixed drive mechanism 33 passes through the screw rod to be fixed in the inside upper left side of metal frame 38, drive mechanism 34 mechanical connection is in the below of fixed drive mechanism 33, adjusting mechanism 31 is fixed on the inside right side of metal frame 38 through the screw rod from top to bottom, it connects in the top of adjusting mechanism 31 from top to bottom to move mechanism 32 transmission about, trigger drive mechanism 35 and pass through the screw fixation in the below of drive mechanism 34, gear pushing mechanism 37 passes through the screw fixation in the inside right side below of metal frame 38, pulley moving mechanism 36 passes through the rigid rope to be fixed in the below of triggering drive mechanism 35, metal frame 38 welds in the below of cleaning machines body 8, adjusting mechanism 31 is by rack plate 311, upper screw 312, metal frame 38, An upper spring support bar 313, a main support column 314, a push bar 315, a lower spring support bar 316, the rack plates 311 are installed above the upper screw 312 and are perpendicular to each other, the rack plates 311 are welded to the upper screw 312, the rack plates 311 are mechanically connected to the left side of the left-right moving mechanism 32, the upper screw 312 is installed on the left side of the upper spring support bar 313 and is parallel to each other, the upper screw 312 and the upper spring support bar 313 are fixed by screws, the upper spring support bar 313 is installed above the main support column 314 and is perpendicular to each other, the upper spring support bar 313 is connected to the main support column 314 by a nail, the push bar 315 is fixed to the right side of the main support column 314 by screws, the main support column 314 is fixed to the right side inside the metal frame 38 by screws, the lower spring support bar 316 is installed below the main support column 314 and is perpendicular to each other, the lower spring support rod 316 and the main support rod 314 are fixed by rivets, the main support rod 314 is fixed below the right side of the fixed driving mechanism 33 by screws, the main support rod 314 is arranged at the right side of the transmission mechanism 34 and is on the same vertical plane, the lower spring support rod 316 is arranged above the gear pressing mechanism 37 and is on the same vertical plane, the left-right moving mechanism 32 is composed of a gear groove plate 321, a force-bearing disc 322, an arc-shaped gear 323, a connecting screw 324, an outer gear 325 and a sword gear 326, the gear groove plate 321 is welded at the upper right corner inside the metal frame 38, the outer gear 325 is fixed at the upper right side inside the metal frame 38 by screws, the sword gear 326 is arranged at the right side of the outer gear 325 and is parallel to each other, the sword gear 326 and the outer gear 325 are fixed by rigid ropes, the connecting screw 324 is fixed on the surfaces of the sword gear 326 and the force, the force-bearing disk 322 is disposed on the left side of the sword gear 326 and is parallel to each other, the force-bearing disk 322 and the sword gear 326 are fixed by a screw, the arc gear 323 is disposed above the force-bearing disk 322 and is perpendicular to each other, the arc gear 323 and the force-bearing disk 322 are welded, the gear slot plate 321 is disposed on the right side of the fixed driving mechanism 33 and is in the same horizontal plane, the fixed driving mechanism 33 is composed of a sliding plate 331, a fixed pulley lever 332, a motor 333, a lower sliding pulley lever 334, a motor switch 335, a pentagonal gear 336 and a fixed belt 337, the sliding plate 331 is welded on the upper left corner inside the metal frame 38, the motor 333 is fixed on the upper left side inside the metal frame 38 by a screw, the motor switch 335 is embedded on the left side of the motor 333, the fixed pulley lever 332 is disposed below the sliding plate 331 and is perpendicular to each other, the fixed pulley lever 332 and the sliding plate 331, the lower sliding pulley 334 is installed at the end of the right side of the fixed pulley 332 and perpendicular to each other, the lower sliding pulley 334 is connected with the fixed pulley 332 by a nail, the pentagonal gear 336 is installed below the motor 333 and perpendicular to each other, the pentagonal gear 336 is connected with the motor 333 by a screw, the fixed belt 337 is connected around the outer surface of the pentagonal gear 336, the sliding plate 331 is installed above the pulley moving mechanism 36 and symmetrical to each other, the transmission mechanism 34 is composed of a spring slot plate 341, a fixed balancer 342, an auxiliary gear 343, a fixed disk 344, a transmission rod 345, a main transmission gear 346, a burr gear 347, the spring slot plate 341 is fixed at the upper left inside the metal frame 38 by a screw, the auxiliary gear 343 is installed below the spring slot plate 341 and parallel to each other, the auxiliary gear 343 is connected with the spring slot plate 341 by a machine, the fixed disk 344 is disposed below the auxiliary gear 343 and parallel to each other, the fixed disk 344 and the auxiliary gear 343 are fixed by screws, the fixed balancer 342 is disposed on the left side of the fixed disk 344 and parallel to each other, the fixed balancer 342 is mechanically connected to the fixed disk 344, the burr gear 347 is disposed on the right side of the fixed disk 344 and parallel to each other, the burr gear 347 is fixed to the fixed disk 344 by a belt, the main transmission gear 346 is mechanically connected below the burr gear 347, the transmission rod 345 is fixed to the surface of the main transmission gear 346 and the trigger driving mechanism 35 by screws, the trigger driving mechanism 35 is composed of a moving slot plate 351, a telescopic rod 352, a fixed plate 353, a driving belt 354, a bevel gear 355, and a driving screw 356, the fixed plate 353 is welded below the left inside the metal frame 38, the telescopic rod 352 is disposed inside the fixed plate 353 and parallel to each other, the telescopic rod 352 and the fixed plate 353 are fixed by screws, the moving groove plate 351 is arranged on the right side of the telescopic rod 352 and is perpendicular to each other, the moving groove plate 351 and the telescopic rod 352 are fixed by rivets, the bevel gear 355 is arranged below the moving groove plate 351 and is parallel to each other, the bevel gear 355 and the moving groove plate 351 are mechanically connected, the driving screw 356 is fixed on the surfaces of the bevel gear 355 and the gear pressing mechanism 37 by screws, the driving belt 354 is connected around the outer surfaces of the bevel gear 355 and the pulley moving mechanism 36, the pulley moving mechanism 36 is composed of a first triangular pulley 361, a moving rigid rope 362, a chain gear 363, a mechanical chain 364, an outer ring gear 365, a second triangular pulley 366 and a connecting plate 367, the first triangular pulley 361 is fixed on the lower left corner inside the metal frame 38 by screws, the second triangular pulley 366 is fixed on the lower right corner inside the metal frame 38 by screws, the connecting plate 367 is fixed below the inside of the metal frame 38 by screws, the chain gears 363 are installed below the fixing plate 353 and are perpendicular to each other, the chain gears 363 and the fixing plate 353 are fixed by screws, the outer ring gear 365 is installed at the right side of the chain gears 363 and is parallel to each other, the outer ring gear 365 is mechanically connected with the chain gears 363, the mechanical chain 364 is connected around the outer surfaces of the outer ring gear 365 and the chain gears 363, the moving rigid rope 362 is connected around the outer surfaces of the chain gears 363 and the first triangular pulley 361, the gear pressing mechanism 37 is composed of an inner ring gear 371, a four-angle gear 372, an 373 internal gear 374, a fixed steel ball gear 375, a pressing gear 376 and a pressing groove plate 377, the inner ring gear 371 is connected at the right side of the bevel gear 355 in a transmission manner, the four-angle gear 372 is installed at the right side of the inner ring gear 371 and is parallel, the four-corner gear 372 and the inner ring gear 371 are mechanically connected, the fixing steel balls 374 are provided with more than two steel ball gears 375 and are respectively welded on the surfaces of the steel ball gears 375, the steel ball gears 375 are arranged on the right side of the four-corner gear 372 and are parallel to each other, the steel ball gears 375 and the four-corner gear 372 are in transmission connection, the inner gear 373 is in threaded connection inside the steel ball gears 375, the pressing gears 376 are arranged below the steel ball gears 375 and are parallel to each other, the pressing gears 376 and the steel ball gears 375 are fixed by belts, the pressing groove plates 377 are arranged on the right side of the pressing gears 376 and are parallel to each other, and the pressing groove plates 377 and the pressing gears 376 are mechanically connected.

An operation method of a household appliance cleaning robot having an inner space for storing a power supply line is as follows: people firstly electrify the robot, then press the mode adjusting button 2 to adjust the working mode, the robot sucks up dust on the ground through the dust collector 1, water is sprayed out from the water sprayer 4 to clean the ground through the cleaning brush 6, when the robot goes upstairs to clean the second floor, the push rod 315 is pressed to drive the upper spring support rod 313 and the lower spring support rod 316 on the left side to move up and down, the rack plate 311 is driven to move when the upper spring support rod 313 moves, the outer gear 325 on the right side is driven to rotate when the rack plate 311 moves, the sword gear 326 connected on the right side is driven to rotate by the rotation of the outer gear 325, the sword gear 326 drives the left stressed disk 322 to rotate through the connecting screw 324, when the stressed disk 322 rotates, the arc gear 323 connected on the surface of the arc gear 323 rotates to push the upper gear groove plate 321 to the left side to touch the fixed pulley rod 332, the fixed pulley rod 332 moves towards the left side, when the fixed pulley rod 332 moves towards the left side, the lower sliding pulley rod 334 connected below the fixed pulley rod 332 falls towards the right side and touches the motor switch 335, after the motor switch 335 is pressed, the motor 333 starts to work to drive the lower bevel gear 336, the bevel gear 336 drives the left auxiliary gear 343 to rotate through the fixed belt 337, the auxiliary gear 343 drives the lower fixed disc 344 to rotate through the screw rod, the fixed disc 344 drives the right burr gear 347 to rotate through the steel rope, the burr gear 347 can drive the main transmission gear 346 connected below the burr gear 347 when rotating, the main transmission gear 346 can drive the lower transmission rod 345 to move upwards when rotating, when the transmission rod 345 moves, the lower telescopic rod 352 can extend and retract to drive the right bevel gear 355 towards the left side to drive the lower bevel gear 355 to rotate, when the bevel gear 355 rotates, the inner ring gear 371 on the right side is driven by the driving screw 356, the inner ring gear 371 drives the four-corner gear 372 on the right side to rotate, the four-corner gear 372 rotates and is buckled with the fixed steel ball 374 inside the steel ball gear 375 on the right side, the driving steel ball gear 375 rotates, the steel ball gear 375 drives the lower pressing gear 376 below to rotate through a steel rope, the lower pressing groove plate 377 on the right side drives the connecting plate 367 to push when the pressing gear 376 rotates, the first triangular pulley 361 and the second triangular pulley 366 connected to the connecting plate 367 move downwards to touch the ground, the bevel gear 355 drives the outer ring gear 365 below the belt 354 to rotate when rotating, the chain gear 363 also rotates when rotating the outer ring gear 365, and the outer ring gear 365 and the chain gear 363 respectively drive the first triangular pulley 361 and the second triangular pulley 366 on the left side and the right side through ropes Rotate for the step that the robot began to climb the building, climb building mechanism 3 through the automation that is equipped with and can improve the functionality of robot, make the robot more all-round and convenient.

The invention realizes the rolling friction upstairs by combining the components and adopting a three-wheel support structure formed by three wheel rollers which form an included angle of 120 degrees with each other, because the supporting rods with three included angles can ensure that the robot is more stable when going upstairs, when the robot goes upstairs and downstairs, the three wheels and the connecting rod rotate relatively to each other, so that the robot starts to climb the stairs to work, the functionality of the household electrical appliance is improved, therefore, the problems that the common household appliances in the prior art relate to various aspects, such as a sweeping robot, the existing sweeping robot cannot go up and down stairs, but stairs are arranged in the existing jump-level and split-level suite, therefore, the robot can only clean a plurality of rooms in the same floor, but cannot clean the rooms of stairs and other floors, and the problem of increasing the use cost of household appliances when one robot is additionally arranged to clean the second floor is solved.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.

Claims

1. The utility model provides a household electrical appliances with inner space for depositing the power supply line, its structure includes dust catcher (1), mode adjustment button (2), automatic building mechanism (3) of climbing, sprinkler (4), water pipe (5), cleaning brush (6), flexible pipe (7), cleaning machines people body (8), dust absorption pipe (9), its characterized in that:

the two mode adjusting buttons (2) are respectively embedded on the surface of the cleaning robot body (8), the dust suction pipe (9) is in threaded connection with the left side of the cleaning robot body (8), the dust collector (1) is fixed at the tail end of the left side of the dust suction pipe (9) through screws, the water pipe (5) is in threaded connection with the right side of the cleaning robot body (8), the water sprayer (4) is fixed at the tail end of the water pipe (5) through rivets, the telescopic pipe (7) is fixed behind the cleaning robot body (8) through screws, and the cleaning brush (6) is in nail connection with the tail end of the telescopic pipe (7);

the automatic stair climbing mechanism (3) is provided with an up-down adjusting mechanism (31), a left-right moving mechanism (32), a fixed driving mechanism (33), a transmission mechanism (34), a trigger driving mechanism (35), a pulley moving mechanism (36), a gear pressing mechanism (37) and a metal frame (38);

the cleaning robot comprises a fixed driving mechanism (33), a transmission mechanism (34), an up-and-down adjusting mechanism (31), a left-and-right adjusting mechanism (32), a pulley moving mechanism (36), a cleaning robot body (8), a gear pressing mechanism (37), a pulley moving mechanism (35), a metal frame (38) and a cleaning robot body (8), wherein the fixed driving mechanism (33) is fixed at the upper left side inside the metal frame (38) through a screw rod, the transmission mechanism (34) is mechanically connected below the fixed driving mechanism (33), the up-and-down adjusting mechanism (31) is fixed at the right side inside the metal frame (38) through a screw rod, the left-and-right adjusting mechanism (32) is connected above the up-and-down adjusting mechanism (31) in a transmission manner, the trigger driving mechanism (35) is fixed below the transmission mechanism (34) through a screw rod;

the up-down adjusting mechanism (31) consists of a rack plate (311), an upper screw rod (312), an upper spring support rod (313), a main support column (314), a push rod (315) and a lower spring support rod (316), wherein the rack plate (311) is arranged above the upper screw rod (312) and is mutually vertical, the rack plate (311) and the upper screw rod (312) are welded, the rack plate (311) is mechanically connected to the left side of the left-right moving mechanism (32), the upper screw rod (312) is arranged on the left side of the upper spring support rod (313) and is mutually parallel, the upper screw rod (312) and the upper spring support rod (313) are fixed by adopting a screw rod, the upper spring support rod (313) is arranged above the main support column (314) and is mutually vertical, the upper spring support rod (313) is connected with the main support column (314) by a nail, and the push rod (315) is fixed on the right side of the main support column (314) by a screw, the main supporting column (314) is fixed on the right side inside the metal frame (38) through screws, the lower spring supporting rods (316) are arranged below the main supporting column (314) and are perpendicular to each other, the lower spring supporting rods (316) and the main supporting column (314) are fixed through rivets, the main supporting column (314) is fixed below the right side of the fixed driving mechanism (33) through screws, the main supporting column (314) is arranged on the right side of the transmission mechanism (34) and is in the same vertical plane, and the lower spring supporting rods (316) are arranged above the gear pressing mechanism (37) and are in the same vertical plane;

the left-right moving mechanism (32) consists of a gear groove plate (321), a stress disc (322), an arc gear (323), a connecting screw rod (324), an external gear (325) and a sword gear (326), wherein the gear groove plate (321) is welded at the upper right corner inside a metal frame (38), the external gear (325) is fixed at the upper right side inside the metal frame (38) through the screw rod, the sword gear (326) is arranged at the right side of the external gear (325) and is parallel to each other, the sword gear (326) and the external gear (325) are fixed by rigid ropes, the connecting screw rod (324) is fixed on the surfaces of the sword gear (326) and the stress disc (322) through screws, the stress disc (322) is arranged at the left side of the sword gear (326) and is parallel to each other, the stress disc (322) and the sword gear (326) are fixed by the screw rod, the arc gear (323) is arranged above the stress disc (322) and is perpendicular to each other, the arc gear (323) is welded with the stress disc (322), and the gear groove plate (321) is arranged on the right side of the fixed driving mechanism (33) and is positioned on the same horizontal plane;

the fixed driving mechanism (33) is composed of a sliding plate (331), a fixed pulley lever (332), a motor (333), a lower sliding pulley lever (334), a motor switch (335), a pentagonal gear (336) and a fixed belt (337), the sliding plate (331) is welded at the upper left corner inside the metal frame (38), the motor (333) is fixed at the upper left side inside the metal frame (38) through a screw rod, the motor switch (335) is embedded at the left side of the motor (333), the fixed pulley lever (332) is arranged below the sliding plate (331) and is perpendicular to each other, the lower sliding lever (334) is arranged at the tail end of the right side of the fixed pulley lever (332) and is perpendicular to each other, the lower sliding pulley lever (334) is connected with the fixed pulley lever (332) through a nail, the pentagonal gear (336) is arranged below the motor (333) and is perpendicular to each other, the pentagonal gear (336) is connected with the motor (333) through a screw thread, the fixed belt (337) is connected around the outer surface of the pentagonal gear (336), and the sliding plates (331) are arranged above the pulley moving mechanism (36) and are symmetrical to each other;

the transmission mechanism (34) consists of a spring slot plate (341), a fixed balancer (342), an auxiliary gear (343), a fixed disc (344), a transmission rod (345), a main transmission gear (346) and a burr gear (347), the spring slot plate (341) is fixed at the upper left inside the metal frame (38) through screws, the auxiliary gear (343) is arranged below the spring slot plate (341) and is parallel to each other, the auxiliary gear (343) is mechanically connected with the spring slot plate (341), the fixed disc (344) is arranged below the auxiliary gear (343) and is parallel to each other, the fixed disc (344) is fixed with the auxiliary gear (343) through screws, the fixed balancer (342) is arranged at the left side of the fixed disc (344) and is parallel to each other, the fixed balancer (342) is mechanically connected with the fixed disc (344), the burr gear (347) is arranged on the right side of the fixed disc (344) and is parallel to the fixed disc (344), the burr gear (347) and the fixed disc (344) are fixed through a belt, the main transmission gear (346) is mechanically connected below the burr gear (347), and the transmission rod (345) is fixed on the surfaces of the main transmission gear (346) and the trigger driving mechanism (35) through screws;

the trigger driving mechanism (35) consists of a movable groove plate (351), a telescopic rod (352), a fixing plate (353), a driving belt (354), a bevel gear (355) and a driving screw rod (356), the fixing plate (353) is welded at the lower left inside the metal frame (38), the telescopic rod (352) is arranged inside the fixing plate (353) and is parallel to each other, the telescopic rod (352) and the fixing plate (353) are fixed by the screw rod, the movable groove plate (351) is arranged at the right side of the telescopic rod (352) and is perpendicular to each other, the movable groove plate (351) and the telescopic rod (352) are fixed by rivets, the bevel gear (355) is arranged below the movable groove plate (351) and is parallel to each other, the bevel gear (355) and the movable groove plate (351) are mechanically connected, and the driving screw rod (356) is fixed on the surfaces of the bevel gear (355) and the gear pressing mechanism (37) through screws, the driving belt (354) is connected to the outer surfaces of the bevel gear (355) and the pulley moving mechanism (36) in a surrounding manner;

the pulley moving mechanism (36) consists of a first triangular pulley (361), a moving rigid rope (362), a chain gear (363), a mechanical chain (364), an outer ring gear (365), a second triangular pulley (366) and a connecting plate (367), wherein the first triangular pulley (361) is fixed at the lower left corner inside the metal frame (38) through a screw rod, the second triangular pulley (366) is fixed at the lower right side inside the metal frame (38) through a screw rod, the connecting plate (367) is fixed at the lower side inside the metal frame (38) through a screw rod, the chain gear (363) is arranged below the fixing plate (353) and is perpendicular to each other, the chain gear (363) and the fixing plate (353) are fixed through a screw rod, the outer ring gear (365) is arranged at the right side of the chain gear (363) and is parallel to each other, the outer ring gear (365) is mechanically connected with the chain gear (363), the mechanical chain (364) is connected to the outer surfaces of the outer ring gear (365) and the chain gear (363) in a surrounding manner, and the moving rigid rope (362) is connected to the outer surfaces of the chain gear (363) and the first triangular pulley (361) in a surrounding manner;

the gear pressing mechanism (37) consists of an inner ring gear (371), a four-corner gear (372), an inner gear (373), a fixed steel ball (374), a steel ball gear (375), a pressing gear (376) and a pressing groove plate (377), wherein the inner ring gear (371) is in transmission connection with the right side of the bevel gear (355), the four-corner gear (372) is arranged on the right side of the inner ring gear (371) and is parallel to each other, the four-corner gear (372) is in mechanical connection with the inner ring gear (371), the fixed steel ball (374) is provided with more than two steel balls and is welded on the surface of the steel ball gear (375) respectively, the steel ball gear (375) is arranged on the right side of the four-corner gear (372) and is parallel to each other, the steel ball gear (375) is in transmission connection with the four-corner gear (372), the inner gear (373) is in threaded connection with the inside of the steel ball gear (375), the pressing gear (376) is arranged below the steel, the pressing gear (376) and the steel ball gear (375) are fixed through a belt, the pressing groove plate (377) is arranged on the right side of the pressing gear (376) and is parallel to the pressing groove plate, and the pressing groove plate (377) is mechanically connected with the pressing gear (376).