CN216454817U

CN216454817U - Sweeping and mopping integrated driving device for cleaning robot

Info

Publication number: CN216454817U
Application number: CN202220042012.0U
Authority: CN
Inventors: 江磊; 杨锋
Original assignee: Dongguan Weiao Electric Machinery Technology Co ltd
Current assignee: Dongguan Weiao Electric Machinery Technology Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-05-10
Anticipated expiration: 2032-01-06

Abstract

The utility model relates to a cleaning device technical field especially relates to an integral type drive arrangement is dragged for sweeping of cleaning machines people, including last casing and the lower casing of being connected can be dismantled with last casing, go up and enclose between casing and the lower casing and establish the accommodation space and install the drive assembly in the accommodation space, drive assembly includes drive structure and the driving motor who is connected with the drive of drive structure, driving motor is used for driving external work piece of sweeping the floor and drags ground work piece rotation through drive structure. The utility model discloses compact structure and reasonable in design, small in size, light in weight, the assembly precision is high, effectively reduces produced noise in the course of the work, increase of service life improves overall structure's stability.

Description

Sweeping and mopping integrated driving device for cleaning robot

Technical Field

The utility model relates to a cleaning device technical field especially relates to a sweep and drag integral type drive arrangement for cleaning robot.

Background

With the improvement of science and technology and the improvement of living standard, the cleaning robot is popular with more and more people, but the cleaning robot on the market at present not only has a single use function, but also only has a floor sweeping function or a floor mopping function, the application range is greatly limited, the use is inconvenient, the structure is complex, the occupied space is large, the assembly precision is low, and the miniaturization design of the all-in-one machine is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a sweep and drag integral type drive arrangement for cleaning robot, compact structure and reasonable in design, small in size, light in weight, the assembly precision is high, effectively reduces the produced noise in the course of the work, increase of service life improves overall structure's stability.

In order to achieve the above object, the utility model discloses a sweep and drag integral type drive arrangement for cleaning robot, including last casing and can dismantle the lower casing of being connected with last casing, go up and enclose between casing and the lower casing and establish the accommodation space and install the drive assembly in the accommodation space, drive assembly includes transmission structure and the driving motor who is connected with the transmission structure drive, driving motor is used for driving external work piece of sweeping the floor and drags ground work piece rotation through transmission structure.

Preferably, the upper shell comprises an upper half cylinder and two upper half covers integrally designed with the upper half cylinder, the two upper half covers are symmetrically arranged on two sides of the upper half cylinder, an upper groove is concavely arranged at the front end of the upper half cover, an upper convex block is convexly arranged at the rear end of the upper half cover, the lower shell comprises a lower half cylinder and two lower half covers integrally designed with the lower half cylinder, a lower convex block is convexly arranged at the front end of the lower half cover, a lower groove is concavely arranged at the rear end of the lower half cover, when the upper shell is assembled with the lower shell, the upper groove is inserted into the lower convex block, and the upper convex block is inserted into the lower groove.

Preferably, transmission structure is provided with two and the symmetry sets up in driving motor's both sides, transmission structure is including rotating worm, first gear and the second gear that sets up, the worm is connected in driving motor's power take off end, first gear include first rotor wheel and with first rotor wheel fixed connection's second rotor wheel, the central axis coincidence between first rotor wheel and the second rotor wheel, first rotor wheel and worm meshing, second rotor wheel and second gear meshing, second gear wheel swivelling joint has the transmission shaft that stretches out down the casing suddenly.

Preferably, the upper shell is provided with an upper semicircular groove, the lower shell is provided with a lower semicircular groove, a bearing is arranged between the upper semicircular groove and the lower semicircular groove, and the output end of the driving motor penetrates through the bearing and is connected with the worm.

Preferably, it is provided with the reference column to go up the casing, the casing is provided with the constant head tank of pegging graft with the reference column cooperation down, the reference column all is provided with a plurality of with the constant head tank, and a plurality of reference columns all are the rectangular array with a plurality of constant head tank and arrange.

Preferably, the drive assembly further comprises an end cover, the end cover is provided with a first connecting hole and a second connecting hole, the outer side of the upper shell is provided with a first mounting hole matched and connected with the first connecting hole, the outer side of the lower shell is provided with a second mounting hole matched and connected with the second connecting hole, and the output end of the drive motor penetrates through the end cover and is connected with the bearing.

The utility model has the advantages that: when the floor sweeping and mopping robot works, the external floor sweeping workpiece or the external floor mopping workpiece can be selectively inserted and installed in the transmission structure correspondingly according to the actual working requirement, the driving assembly is stably installed in the accommodating space between the upper shell and the lower shell, the driving motor is started to drive the transmission structure to rotate, and then the external floor sweeping workpiece or the external floor mopping workpiece is driven to rotate through the transmission structure, the driving motor and the transmission structure are assembled and combined with each other, the assembly precision is high, the structure is more compact, the volume is reduced, the space is saved, the floor sweeping and mopping functions can be realized by using fewer parts, the floor sweeping workpiece can be used by the floor cleaning robot to sweep the floor or the floor mopping workpiece can be used to wipe the floor, the cleaning effect is improved, the cleaning function diversification of the cleaning robot is greatly enriched, the floor sweeping and mopping robot has compact structure and reasonable design, small in size, light in weight, the assembly precision is high, effectively reduces the produced noise in the course of the work, increase of service life improves overall structure's stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the present invention after the upper housing is hidden.

Fig. 3 is a schematic view of the exploded structure of the present invention.

Fig. 4 is a schematic structural diagram of the upper housing of the present invention.

The reference numerals include:

1-upper shell 11-upper half cylinder 12-upper half cover

13-upper groove 14-upper projection 15-upper semicircular groove

16-positioning column 17-first mounting hole

2-lower casing 21-lower half cylinder 22-lower half cover

23-lower convex block 24-lower groove 25-lower semicircular groove

26-positioning groove 27-second mounting hole

3-accommodation space

4-drive assembly 41-transmission structure 42-drive motor

43-worm

44-first Gear 441-first rotor wheel 442-second rotor wheel

45-second gear 46-transmission shaft 47-end cover

48-first connection hole 49-second connection hole

5-bearing.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the utility model discloses a sweep and drag integral type drive arrangement for cleaning robot, including last casing 1 and with last casing 1 can dismantle the lower casing 2 of being connected, go up and enclose between casing 1 and the lower casing 2 and establish and form accommodation space 3 and install drive assembly 4 in accommodation space 3, drive assembly 4 includes drive structure 41 and the driving motor 42 of being connected with drive structure 41 drive, driving motor 42 is used for driving the external work piece of sweeping the floor and drags ground work piece rotation through drive structure 41.

When the floor sweeping and mopping robot works, external floor sweeping work pieces or mopping work pieces are selectively inserted and installed in the transmission structure 41 correspondingly according to actual working requirements, the driving assembly 4 is stably installed in the accommodating space 3 between the upper shell 1 and the lower shell 2, the driving motor 42 is started to drive the transmission structure 41 to rotate, then the external floor sweeping or mopping work pieces are driven to rotate through the transmission structure 41, the driving motor 42 and the transmission structure 41 are assembled in a mutual combination mode, the assembly precision is high, the structure is more compact, the size is favorably reduced, the space is saved, the floor sweeping and mopping functions can be realized through using fewer parts, the cleaning robot can clean the floor by using the floor sweeping work pieces or can clean the floor by using the mopping work pieces, the cleaning effect is improved, the cleaning function diversification of the cleaning robot is greatly enriched, the structure is compact and the design is reasonable, small in size, light in weight, the assembly precision is high, effectively reduces the produced noise in the course of the work, increase of service life improves overall structure's stability.

As shown in fig. 3 and 4, the upper casing 1 of the present embodiment includes an upper half cylinder 11 and two upper half covers 12 integrally designed with the upper half cylinder 11, the two upper half covers 12 are symmetrically disposed on two sides of the upper half cylinder 11, an upper groove 13 is concavely disposed at a front end of the upper half cover 12, an upper protrusion 14 is convexly disposed at a rear end of the upper half cover 12, the lower casing 2 includes a lower half cylinder 21 and two lower half covers 22 integrally designed with the lower half cylinder 21, a lower protrusion 23 is convexly disposed at a front end of the lower half cover 22, a lower groove 24 is concavely disposed at a rear end of the lower half cover 22, when the upper casing 1 and the lower casing 2 are assembled, the upper groove 13 is inserted into the lower protrusion 23, and the upper protrusion 14 is inserted into the lower groove 24. Specifically, when last casing 1 and casing 2 assemble down, correspond to peg graft in lower lug 23 through upper groove 13, correspond to peg graft in lower groove 24 through last lug 14, and then realize the convenient loading and unloading of instrument of exempting from between last casing 1 and the casing 2 down, it is light laborsaving, connection stability is high, packaging efficiency is high, go up casing 1, casing 2 encloses to establish and forms the accommodation space 3 that is used for holding and establishes drive assembly 4 down, it rotates to realize that driving motor 42 is used for driving external work piece of sweeping the floor and mopping work piece through drive structure 41, satisfy the fast loading and unloading operation between last casing 1 and the casing 2 down, ensure drive assembly 4's normal function and maintenance, improve drive assembly 4's stability in use and operational reliability.

As shown in fig. 2 and 3, the transmission structure 41 of the present embodiment is provided with two worm gears 43 symmetrically arranged on both sides of the driving motor 42, the transmission structure 41 includes a worm 43 rotatably arranged, a first gear 44 and a second gear 45, the worm 43 is connected to the power output end of the driving motor 42, the first gear 44 includes a first rotor wheel 441 and a second rotor wheel 442 fixedly connected to the first rotor wheel 441, the central axes of the first rotor wheel 441 and the second rotor wheel 442 coincide, the first rotor wheel 441 is engaged with the worm 43, the second rotor wheel 442 is engaged with the second gear 45, and the second gear 45 is rotatably connected with a transmission shaft 46 protruding out of the lower housing 2. Specifically, the transmission structure 41 is provided with two and symmetrically arranged at two sides of the driving motor 42, the driving motor 42 can be a double-headed motor, the external sweeping work piece and the mopping work piece share the same driving motor 42, according to different working requirements, the external sweeping work piece is installed on one transmission structure 41, the mopping work piece is installed on the other transmission structure 41, or the external sweeping work pieces are respectively and correspondingly installed on two transmission structures 41, or the external two mopping work pieces are respectively and correspondingly installed on two transmission structures 41, which is suitable for various combination installation, because the first rotor wheel 441 is meshed with the worm 43, the second rotor wheel 442 is meshed with the second gear 45, thereby driving the worm 43 to rotate through the driving motor 42, further driving the second gear 45 to rotate through the first gear 44, and then driving the external sweeping work piece and the mopping work piece to rotate through the transmission shaft 46, first rotor wheel 441 and second rotor wheel 442 are vertically stacked and fixedly connected, central axes of first rotor wheel 441 and second rotor wheel 442 are overlapped, accurate position alignment and coaxiality are guaranteed, and transmission efficiency is high.

As shown in fig. 2, 3 and 4, the upper casing 1 of the present embodiment is provided with an upper semicircular groove 15, the lower casing 2 is provided with a lower semicircular groove 25, a bearing 5 is provided between the upper semicircular groove 15 and the lower semicircular groove 25, and an output end of the driving motor 42 passes through the bearing 5 and is connected to the worm 43. Specifically, the bearing 5 is stably arranged between the upper semicircular groove 15 and the lower semicircular groove 25, the output end of the driving motor 42 penetrates through the bearing 5 and is connected with the worm 43, the bearing 5 effectively plays a good role in bearing and supporting the output end of the driving motor 42, the structural rigidity of the driving motor 42 under a load condition is improved, the friction resistance is small, and the noise and vibration generated during operation are reduced.

As shown in fig. 3 and 4, the upper case 1 of the present embodiment is provided with a positioning column 16, the lower case 2 is provided with a positioning groove 26 which is inserted in cooperation with the positioning column 16, the positioning column 16 and the positioning groove 26 are both provided with a plurality of positioning columns 16, and the positioning columns 16 and the positioning grooves 26 are both arranged in a rectangular array. Specifically, go up casing 1 and aim at through reference column 16 and insert in order to realize the location connection in casing 2's constant head tank 26 down, a plurality of reference columns 16 all are the rectangle array with a plurality of constant head tank 26 and arrange, and structural stability is good, has good positioning accuracy and direction performance.

As shown in fig. 2 and fig. 3, the driving assembly 4 of the present embodiment further includes an end cover 47, the end cover 47 defines a first connection hole 48 and a second connection hole 49, the outer side of the upper casing 1 defines a first mounting hole 17 cooperatively connected with the first connection hole 48, the outer side of the lower casing 2 defines a second mounting hole 27 cooperatively connected with the second connection hole 49, and the output end of the driving motor 42 passes through the end cover 47 and is connected to the bearing 5. Specifically, an external screw is used to penetrate through the first connecting hole 48 and then connected and fixed to the first mounting hole 17 of the upper shell 1, an external screw is used to penetrate through the second connecting hole 49 and then connected and fixed to the second mounting hole 27 of the lower shell 2, the output end of the driving motor 42 penetrates through the end cover 47 and is connected with the bearing 5, and then the driving motor 42 is connected and fixed between the upper shell 1 and the lower shell 2, so that the connection is stable and reliable, and the structure is compact.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and it is to be understood that the present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.

Claims

1. The utility model provides a sweep and drag integral type drive arrangement for cleaning machines people which characterized in that: including last casing and the lower casing of can dismantling the connection with last casing, go up and enclose between casing and the lower casing and establish and form the accommodation space and install the drive assembly in the accommodation space, drive assembly includes transmission structure and the driving motor who is connected with the transmission structure drive, driving motor is used for driving the external work piece of sweeping the floor and drags ground work piece rotation through transmission structure.

2. A sweeping and mopping integrated drive device for a cleaning robot according to claim 1, wherein: the upper casing comprises an upper half cylinder and two upper half covers integrally designed with the upper half cylinder, the two upper half covers are symmetrically arranged on two sides of the upper half cylinder, the front end of the upper half cover is concavely provided with an upper groove, the rear end of the upper half cover is convexly provided with an upper convex block, the lower casing comprises a lower half cylinder and two lower half covers integrally designed with the lower half cylinder, the front end of the lower half cover is convexly provided with a lower convex block, the rear end of the lower half cover is concavely provided with a lower groove, when the upper casing is assembled with the lower casing, the upper groove is inserted into the lower convex block, and the upper convex block is inserted into the lower groove.

3. A sweeping and mopping integrated drive device for a cleaning robot according to claim 1, wherein: the utility model discloses a drive structure, including drive structure, first rotor wheel, second rotor wheel, drive structure, worm, first gear and second gear, drive structure is provided with two and symmetry and sets up in driving motor's both sides, the worm is connected in driving motor's power take off end, first gear include first rotor wheel and with first rotor wheel fixed connection's second rotor wheel, the central axis coincidence between first rotor wheel and the second rotor wheel, first rotor wheel and worm meshing, second rotor wheel and second gear meshing, second gear wheel rotation is connected with the transmission shaft that stretches out down the casing suddenly.

4. A sweeping and mopping integrated drive device for a cleaning robot according to claim 3, wherein: the upper shell is provided with an upper semicircular groove, the lower shell is provided with a lower semicircular groove, a bearing is arranged between the upper semicircular groove and the lower semicircular groove, and the output end of the driving motor penetrates through the bearing and is connected with the worm.

5. A sweeping and mopping integrated drive device for a cleaning robot according to claim 1, wherein: go up the casing and be provided with the reference column, the casing is provided with the constant head tank of pegging graft with the reference column cooperation down, the reference column all is provided with a plurality of with the constant head tank, and a plurality of reference columns all are the rectangle array with a plurality of constant head tank and arrange.

6. A sweeping and mopping integrated drive device for a cleaning robot according to claim 4, wherein: the drive assembly further comprises an end cover, wherein a first connecting hole and a second connecting hole are formed in the end cover, a first mounting hole connected with the first connecting hole in a matched mode is formed in the outer side of the upper shell, a second mounting hole connected with the second connecting hole in a matched mode is formed in the outer side of the lower shell, and the output end of the drive motor penetrates through the end cover and is connected with the bearing.