CN214180314U

CN214180314U - Dark V gathers together round brush structure for robot of sweeping floor

Info

Publication number: CN214180314U
Application number: CN202022920094.8U
Authority: CN
Inventors: 邹历
Original assignee: Weizhisheng Technology Co ltd
Current assignee: Weizhisheng Technology Shenzhen Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-14
Anticipated expiration: 2030-12-09

Abstract

The utility model relates to the technical field of rolling brushes, in particular to a deep V gathering rolling brush structure for a sweeping robot, which comprises a main box, a support, a rolling brush and an inner box, wherein the front end inside the main box is provided with the rolling brush, the upper end of the rolling brush is provided with the support, the support is connected with the inner wall on the upper end of the main box in a sliding way, the middle part of the rolling brush is connected with the lower end of the support in a rotating way through a shaft, the rear end of the rolling brush is provided with a rotary drum, the inside of the rotary drum is provided with a long rod, the middle part of the right end of the main box is provided with a rectangular plate, the right end of the long shaft passes through the wall of the main box and is fixedly connected with the left end of the rectangular plate, the rear end of the rotary drum is provided with a second clamping plate, the upper end of the rotary drum is provided with a first clamping plate, the first clamping plate is fixedly connected with the upper end of the rotary drum, the second clamping plate is fixedly connected with the rear end of the rotary drum, the support and a working spring which can drive the rolling brush to adapt to uneven ground, the scraper blade that sets up simultaneously can in time clear up the round brush surface, and is very convenient and practical.

Description

Dark V gathers together round brush structure for robot of sweeping floor

Technical Field

The utility model relates to a round brush technical field specifically is a robot of sweeping floor gathers together round brush structure with dark V.

Background

The sweeping robot is an intelligent household appliance capable of automatically absorbing dust on the ground, and can detect the factors such as room size, furniture placement, ground cleanliness and the like, and a reasonable cleaning route is formulated by means of a built-in program, and the robot has certain intelligence, so that the robot is called as a robot by people, wherein a rolling brush is an important part of the sweeping robot, the rolling brush lifts dust, and then the dust lifted by the rolling brush is absorbed into an internal dust collection box of the sweeping robot through a built-in dust collector, the technology of the sweeping robot is also continuously and perfectly developed, and the robot becomes one of indispensable devices of modern intelligent home.

The existing rolling brush of the sweeping robot is simple in structure and only can be adapted to the smooth ground, when the uneven ground is met, if a carpet or a ground bulge exists, the rolling brush can not be well contacted with the ground, so that a plurality of regional rolling brushes can not be cleaned, dust is still remained to influence the cleaning effect, meanwhile, the traditional rolling brush needs to be manually disassembled to be cleaned, the process is troublesome, and the service life of the rolling brush can be shortened due to frequent disassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a robot of sweeping floor gathers together round brush structure with dark V to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a deep V gathering rolling brush structure for a sweeping robot comprises a main box, a support, a rolling brush and an inner box, wherein the rolling brush is arranged at the front end inside the main box, the support is arranged at the upper end of the rolling brush and is in sliding connection with the inner wall of the upper end of the main box, the middle part of the rolling brush is rotationally connected with the lower end of the support through a shaft, a dust absorption strip is arranged on the surface of the rolling brush, a rotary drum is arranged at the rear end of the rolling brush, a long rod is arranged inside the rotary drum, a rectangular plate is arranged in the middle of the right end of the main box, the right end of the long shaft penetrates through the wall of the main box and is fixedly connected with the left end of the rectangular plate, a second clamping plate is arranged at the rear end of the rotary drum, a first clamping plate is arranged at the upper end of the rotary drum and is fixedly connected with the upper end of the rotary drum, the second clamping, the improved energy-saving box is characterized in that an inner box is arranged above the rear end of the main box, a rack is arranged at the lower end of the inner box, a semicircular gear is arranged at the upper end of the rack, a shifting lever is arranged at the upper end of the semicircular gear, the lower end of the semicircular gear is meshed with the upper end of the rack and is connected with the inner wall of the lower end of the inner box in a sliding mode.

Preferably, the upper end of the support is provided with a working spring, and the upper end and the lower end of the working spring are fixedly connected with the inner wall of the upper end of the main box and the upper end of the support respectively.

Preferably, a miniature spring is arranged between the rear end of the rack and the inner wall of the front end of the inner box, and the front end and the rear end of the miniature spring are fixedly connected with the rack and the inner wall of the front end of the inner box respectively.

Preferably, a rectangular groove is formed in the middle of the left end of the rack, and the second clamping plate and the first clamping plate are respectively connected with the front end of the rack in a sliding mode through the rectangular groove.

Preferably, the long shaft is arranged at the center position in the rotary drum, the long shaft is fixedly connected with the inner wall of the rotary drum through a connecting key, and the long shaft is rotatably connected with the inner wall of the rear end of the main box.

Preferably, the upper end of the semicircular gear is fixedly connected with the lower end of the deflector rod, and the middle part of the semicircular gear is rotatably connected with the inner wall of the inner box through a shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the support that can move about from top to bottom through setting up can drive the round brush and carry out the lift removal of certain range, and the work spring who sets up simultaneously can make the round brush also can hug closely ground even meet the ground of unevenness to dust when reducing the clearance is left out, compares and can obviously improve the clearance effect with traditional round brush.

2. The utility model discloses in, can drive the scraper blade through the pivoted rotary drum that sets up and can carry out timely clearance to the round brush surface, through driving lever and rectangular plate alright with contact and the separation of control scraper blade and round brush, need not dismantle the round brush and clear up, compare with traditional artifical mode of dismantling the clearance, not only save physical power clearance effectual, easy operation is very practical moreover.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

fig. 3 is a structural diagram of the inner box of fig. 2 according to the present invention.

In the figure: 1-main box, 2-bracket, 3-rolling brush, 4-dust-absorbing strip, 5-working spring, 6-rotary drum, 7-scraper, 8-first clamping plate, 9-second clamping plate, 10-long shaft, 11-rectangular plate, 12-micro spring, 13-semicircular gear, 14-rack, 15-deflector rod, 16-dust-collecting tube and 17-inner box.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a deep V gathering rolling brush structure for a sweeping robot comprises a main box 1, a support 2, a rolling brush 3 and an inner box 17, wherein the rolling brush 3 is arranged at the front end inside the main box 1, the support 2 is arranged at the upper end of the rolling brush 3, the support 2 is slidably connected with the inner wall of the upper end of the main box 1, the middle part of the rolling brush 3 is rotatably connected with the lower end of the support 2 through a shaft, a dust absorption strip 4 is arranged on the surface of the rolling brush 3, a rotary drum 6 is arranged at the rear end of the rolling brush 3, a long rod 10 is arranged inside the rotary drum 6, a rectangular plate 11 is arranged at the middle part of the right end of the main box 1, the right end of the long rod 10 penetrates through the wall of the main box 1 and is fixedly connected with the left end of the rectangular plate 11, a second clamping plate 9 is arranged at the rear end of the rotary drum 6, a first clamping plate 8 is arranged at the upper end of the rotary drum 6, the second clamping plate 9 is fixedly connected with the rear end of the rotary drum 6, a scraping plate 7 is arranged at the lower end of the rotary drum 6, the upper end of the scraping plate 7 is fixedly connected with the lower end of the rotary drum 6, the lower end of the scraper 7 is provided with a dust collecting pipe 16, the upper part of the rear end of the main box 1 is provided with an inner box 17, the lower end of the inner box 17 is provided with a rack 14, the upper end of the rack 14 is provided with a semicircular gear 13, the upper end of the semicircular gear 13 is provided with a deflector rod 15, the lower end of the semicircular gear 13 is meshed and connected with the upper end of the rack 14, and the rack 14 is connected with the inner wall of the lower end of the inner box 17 in a sliding manner.

The upper end of the bracket 2 is provided with a working spring 5, the upper end and the lower end of the working spring 5 are respectively fixedly connected with the inner wall of the upper end of the main box 1 and the upper end of the bracket 2, so that the roller brush 3 can be tightly attached to the ground constantly to improve the dust removing effect, a micro spring 12 is arranged between the rear end of the rack 14 and the inner wall of the front end of the inner box 17, the front end and the rear end of the micro spring 12 are respectively fixedly connected with the rack 14 and the inner wall of the front end of the inner box 17, so that the rack 14 can move, the middle part of the left end of the rack 14 is provided with a rectangular groove, a second clamping plate 9 and a first clamping plate 8 are respectively in sliding connection with the front end of the rack 14 through the rectangular grooves, so that the rack 14 can fix and limit the rotary drum 6 through the first clamping plate 8 and the second clamping plate 9, the long shaft 10 is arranged at the central position inside the rotary drum 6, the long shaft 10 is fixedly connected with the inner wall of the rotary drum 6 through a connecting key, the long shaft 10 is rotatably connected with the inner wall of the rear end of the main box 1, so that the rotary drum 6 can drive the scraper 7 to rotate, the upper end of the semicircular gear 13 is fixedly connected with the lower end of the shifting lever 15, the middle part of the semicircular gear 13 is rotatably connected with the inner wall of the inner box 17 through a shaft, and the shifting lever 15 is convenient to drive the rack 14 to move through the semicircular gear 13.

The working process is as follows: the main box 1 is arranged at the lower end of a sweeping robot, the robot drives a rolling brush 3 to rotate, dust on the ground is absorbed by a dust absorption strip 4 on the surface of the rolling brush 3, when the dust absorption strip 4 rotates to the front end of a dust collection pipe 16, the dust is collected into the sweeping robot through the dust collection pipe 16 under the action of a dust collector in the sweeping robot, when the rolling brush 3 contacts with a convex ground, the rolling brush 3 is forced to move upwards, the rolling brush 3 moves upwards to push a support 2 to move upwards, the support 2 moves upwards to compress a working spring 5, the working spring 5 is compressed to give a reverse acting force to the support 2, the support 2 pushes the rolling brush 3 to move downwards to be tightly attached to the convex ground, the dust absorption strip 4 absorbs the dust near the convex ground, the cleaning effect of the rolling brush 3 can be obviously improved, when the rolling brush 3 needs to be cleaned, only the driving lever 15 needs to be rotated forwards, the lower end of the driving lever 15 drives a semi-circular gear 13 to rotate, the semicircular gear 13 drives the rack 14 to move backwards, the miniature spring 12 is compressed in the process that the rack 14 moves backwards, the front end of the rack 14 leaves the second clamping plate 9, at the moment, the rectangular plate 11 is held to rotate backwards, the rectangular plate 11 drives the long shaft 10 to rotate, the long shaft 10 drives the rotary drum 6 to rotate, the rotary drum 6 drives the scraper 7, the first clamping plate 8 and the second clamping plate 9 to rotate simultaneously, when the scraper 7 contacts the surface of the rolling brush 3, the first clamping plate 8 just rotates to the front end of the rack 14, the deflector rod 15 is loosened, the rack 14 moves forwards under the action of the miniature spring 12, the rectangular groove in the front end of the rack 14 is combined with the rear end of the first clamping plate 8, at the moment, the rotary drum 6 is fixed, the scraper 7 is tightly attached to the rear end surface of the rolling brush 3 through the rotary drum 6, the scraper 7 can clean the surface of the rolling brush 3 through continuously rotating the rolling brush 3, and the operation is simple and convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a robot of sweeping floor gathers together round brush structure with dark V, includes main tank (1), support (2), round brush (3) and inner box (17), its characterized in that: the dust collector is characterized in that a rolling brush (3) is arranged at the front end inside the main box (1), a support (2) is arranged at the upper end of the rolling brush (3), the support (2) is connected with the inner wall of the upper end of the main box (1) in a sliding manner, the middle part of the rolling brush (3) is rotatably connected with the lower end of the support (2) through a shaft, a dust absorption strip (4) is arranged on the surface of the rolling brush (3), a rotary drum (6) is arranged at the rear end of the rolling brush (3), a long shaft (10) is arranged inside the rotary drum (6), a rectangular plate (11) is arranged in the middle part of the right end of the main box (1), the right end of the long shaft (10) penetrates through the wall of the main box (1) and is fixedly connected with the left end of the rectangular plate (11), a second clamping plate (9) is arranged at the rear end of the rotary drum (6), a first clamping plate (8) is arranged at the upper end of the rotary drum (6), the first clamping plate (8) is fixedly connected with the upper end of the rotary drum (6), and the second clamping plate (9) is fixedly connected with the rear end of the rotary drum (6), the improved dust collector is characterized in that a scraper (7) is arranged at the lower end of the rotary drum (6), the upper end of the scraper (7) is fixedly connected with the lower end of the rotary drum (6), a dust collecting pipe (16) is arranged at the lower end of the scraper (7), an inner box (17) is arranged above the rear end of the main box (1), a rack (14) is arranged at the lower end of the inner box (17), a semicircular gear (13) is arranged at the upper end of the rack (14), a shifting lever (15) is arranged at the upper end of the semicircular gear (13), the lower end of the semicircular gear (13) is meshed with the upper end of the rack (14), and the rack (14) is connected with the inner wall of the lower end of the inner box (17) in a sliding mode.

2. The deep V gathering rolling brush structure for the sweeping robot as claimed in claim 1, wherein: the upper end of the support (2) is provided with a working spring (5), and the upper end and the lower end of the working spring (5) are fixedly connected with the inner wall of the upper end of the main box (1) and the upper end of the support (2) respectively.

3. The deep V gathering rolling brush structure for the sweeping robot as claimed in claim 1, wherein: a micro spring (12) is arranged between the rear end of the rack (14) and the inner wall of the front end of the inner box (17), and the front end and the rear end of the micro spring (12) are fixedly connected with the rack (14) and the inner wall of the front end of the inner box (17) respectively.

4. The deep V gathering rolling brush structure for the sweeping robot as claimed in claim 1, wherein: the middle part of the left end of the rack (14) is provided with a rectangular groove, and the second clamping plate (9) and the first clamping plate (8) are respectively connected with the front end of the rack (14) in a sliding manner through the rectangular groove.

5. The deep V gathering rolling brush structure for the sweeping robot as claimed in claim 1, wherein: the long shaft (10) is arranged at the center of the interior of the rotary drum (6), the long shaft (10) is fixedly connected with the inner wall of the rotary drum (6) through a connecting key, and the long shaft (10) is rotatably connected with the inner wall of the rear end of the main box (1).

6. The deep V gathering rolling brush structure for the sweeping robot as claimed in claim 1, wherein: the upper end of the semicircular gear (13) is fixedly connected with the lower end of the deflector rod (15), and the middle part of the semicircular gear (13) is rotatably connected with the inner wall of the inner box (17) through a shaft.