A kind of automatic cleanerTechnical field
The present invention relates to automatic cleaner, be specifically related to a kind of round brush opposite automatic cleaner of direction of rotation when advancing with driving wheel.
Background technology
At present, dust exhaust apparatus is being widely used aspect the cleaning grit, and its principle mainly is to utilize extractor fan that grit is sucked, and is stored in the dust-collecting box, reaches the purpose of cleaning grit with this; But,, and must can reach the effect of cleaning grit by manually-operated owing to the volume of the dust exhaust apparatus of prior art weighs greatly; Therefore, the dust exhaust apparatus of prior art has shortcomings such as the effort of use.
For improving above-mentioned problem, No. 6882201 patent case of U.S.'s notification number discloses a kind of automatic cleaner, and it has the function that moves and clean grit automatically; Chinese patent notification number the 1494393rd discloses a kind of sweeper, other patent documentations also disclose some automatic cleaners or sweeper, still, and the automatic cleaner of single round brush in the prior art, all identical during its work with turning to of driving wheel, the resistance when advancing to reduce automatic cleaner; But, when its round brush during through ground, for the grit or the Other Waste on ground; for once by the scavenging machine meeting, some grits are omitted easily, have only the cleaning of the secondary of wait just may to be cleaned; even secondary or repeatedly the cleaning can not effectively be cleaned, sweeping efficiency and reliability are relatively poor.
Summary of the invention
The object of the invention is, a kind of automatic cleaner that solves existing the problems referred to above is provided, and the switched in opposite of round brush and driving wheel during its work has higher sweeping efficiency, and designs simplification.
For achieving the above object, the technical solution adopted in the present invention is:
A kind of automatic cleaner, it comprises:
One body; This body comprises a upper casing and a lower casing that combines with described upper casing;
One power set are arranged on the described body, the power when described body movement to be provided;
One control device is located at described body and is connected in described power set, in order to control described power set, uses the direction of motion of the described body of control;
One running gear comprises that one drives wheels, and these wheels are arranged on the described body, and are driven by the power set that described control device is controlled;
One dust-collecting box is arranged on the described body, and the middle part of one sidewall is provided with an entering-dust mouth;
One causing dust plate, the one side is concordant with described entering-dust mouth lower edge, and opposite side extends downwards at a certain angle;
One round brush, described round brush are positioned at described causing dust plate front end, are used for grit dialled sweeping on the described causing dust plate;
Described causing dust plate and described dust-collecting box form a ventilating duct, and grit can under the effect of round brush and blast, be entered in the described dust-collecting box by entering-dust mouth with the wind via described ventilating duct;
Described dust catcher, its control device is controlled its power set, drives described driving wheels and advances, described round brush is before sucking dust-collecting box with grit, constantly with its by after cleaning forward, make it to be in all the time described ventilating duct front end and inhaled the position, until it being sucked dust-collecting box.
Described causing dust plate also includes a flexible guiding plate, and this guide plate one end is hinged on the front end of described causing dust plate, when described dust catcher is operated in the ground of differing heights, can above-below direction swing, make it can be better near working face.
Described round brush has an axle center, and described axle center is parallel with the front end of described causing dust plate, during its rotation round brush is constantly dialled grit and is swept to described guide plate and causing dust plate.
Also be provided with the round brush cover of an arch on the described upper casing; The front end of this round brush cover is concordant with the upper limb of described dust-collecting box entering-dust mouth.
The upper limb of described entering-dust mouth, it is adaptive and can seal the loose-leaf board of this entering-dust mouth also to be hinged with a shape and described entering-dust mouth; This loose-leaf board makes its Unscrew and seals described entering-dust mouth by himself weight by air suction.
Described automatic cleaner also includes an extractor fan that is arranged on the described dust-collecting box wall, and this extractor fan comprises the impeller that a motor and is driven by this motor; The dust-collecting box wall in impeller the place ahead is provided with a suction opeing, and described extractor fan is connected with described suction opeing, is used for the air in the described dust-collecting box is extracted out, and the grit on the causing dust plate is sucked in the described dust-collecting box.
Described suction opeing inboard also is provided with one deck and is provided with screen pack; Between this screen pack and described impeller, also be provided with the baffle plate that a center is provided with air vent, form a cavity between this baffle plate and filter screen; Described extractor fan can be arranged on dust-collecting box sidewall or the roof.
Described dust-collecting box can be arranged on front portion, middle part or the rear portion of described body; Its entering-dust mouth can be arranged on its front side wall or the rear wall; Described dust-collecting box top can also be provided with a gland.
Operation principle of the present invention is such: automatic cleaner provided by the present invention, and it has a dust-collecting box, a causing dust plate, and a round brush; Described dust-collecting box has the entering-dust mouth of being located at described dust-collecting box one side; The described entering-dust mouth of one side of described causing dust plate is concordant, opposite side extends and approaching work ground downwards with certain angle, the flexible guiding plate that its front end connects can be with respect to the swing up and down of described causing dust plate, and described round brush is a front end of rotatably being located at described causing dust plate; Round brush cover and causing dust plate that round brush top is set form a ventilating duct, air formation negative pressure in dust-collecting box during extractor fan work, when described automatic cleaner cleans action, if promoting dust catcher counterclockwise, described driving wheels advance, round brush then in a clockwise direction ecto-entad dial rotatably and sweep grit, make the ventilating duct of group grit of sweeping, pass entering-dust mouth, suck described dust-collecting box along described causing dust plate and top thereof; For once attract less than grit or rubbish, round brush is then constantly dialled it forward and is swept, and constantly to its attraction, till it is inhaled into dust-collecting box; Because the present invention has adopted round brush and driven the opposite working method of wheels direction of rotation, the frictional force to ground during round brush work increases, and cleaning power also increases.
Therefore, though the resistance when the present invention advances automatic cleaner increases to some extent, but therefore significantly improved the sweeping efficiency of dust catcher, once cleaning can reach good cleaning effect, and the grit that can't suck or rubbish can be dialled forward all the time and be swept, be convenient to last artificial the removing; The present invention has overcome the prejudice of existing dust catcher technology, and simple in structure, and operation ten thousand just.
Below the knot in conjunction with the accompanying drawings with embodiment, the present invention is further described.
Description of drawings
Fig. 1 is an embodiment of the invention sectional structure schematic diagram.
The specific embodiment
Embodiment: referring to Fig. 1, a kind of automatic cleaner that the embodiment of the invention provided, it comprises:
One body 1; This body comprises a upper casing 2 and a lower casing 3 that combines with described upper casing 1;
One power set are arranged on the described body 1, the power when 1 motion of described body to be provided;
One control device is located at described body 1 and is connected in described power set, in order to control described power set, uses the direction of motion of the described body 1 of control;
One running gear comprises that one drives wheels 4, and these wheels are arranged on the described body 1, and are driven by the power set that described control device is controlled;
One dust-collecting box 5 is arranged on the described body, and the middle part of one sidewall is provided with an entering-dust mouth 10;
One causing dust plate 6, the one side is concordant with described entering-dust mouth lower edge, and opposite side extends downwards at a certain angle;
One round brush 7, described round brush are positioned at described causing dust plate front end, are used for grit dialled sweeping on the described causing dust plate 6;
Described causing dust plate 6 forms a ventilating duct with described dust-collecting box 5, and grit can under the effect of round brush and blast, be entered in the described dust-collecting box 5 by entering-dust mouth 10 with the wind via described ventilating duct;
Described dust catcher, its control device is controlled its power set, when driving described driving wheels 4 and advancing and 7 opposite spins of described round brush, described round brush 7 is before sucking dust-collecting box 5 with grit, constantly with its by after forward the cleaning, make it to be in all the time described ventilating duct front end and inhaled the position, until it is sucked dust-collecting box 5.
Described causing dust plate 6 also includes a flexible guiding plate 8, and these guide plate 8 one ends are hinged on the front end of described causing dust plate 6, when described dust catcher is operated in the ground of differing heights, can above-below direction swing, make it can be better near working face.
Described round brush 7 has an axle center, and described axle center is parallel with the front end of described causing dust plate 6, during its rotation round brush 7 is constantly dialled grit and is swept to described guide plate 8 and causing dust plate 6.
Also be provided with the round brush cover 9 of an arch on the described upper casing 2; The front end of this round brush cover 9 is concordant with the upper limb that described dust-collecting box advances dirt 10.
The upper limb of described entering-dust mouth 10, it is adaptive and can seal the loose-leaf board 11 of this entering-dust mouth 10 also to be hinged with a shape and described entering-dust mouth 10; This loose-leaf board 11 makes its Unscrew and seals described entering-dust mouth 10 by himself weight by air suction.
Described automatic cleaner also includes an extractor fan that is arranged on described dust-collecting box 5 walls, and this extractor fan comprises the impeller 13 that a motor 12 and is driven by this motor; Dust-collecting box 5 walls in impeller 13 the place aheads are provided with a suction opeing 14, and described extractor fan is connected with described suction opeing 14, with rice the air in the described dust-collecting box 5 is extracted out, and the grit on the causing dust plate 6 is sucked in the described dust-collecting box 5.
Described suction opeing 14 inboards also are provided with one deck and are provided with screen pack 15; Between this screen pack 15 and described impeller 13, the center that also is provided with is provided with the baffle plate 16 of air vent, and 15 of this baffle plate 16 and filter screens form a cavity; Described extractor fan can be arranged on dust-collecting box 5 sidewalls or the roof.Present embodiment is provided in a side of on its rear wall.
Described dust-collecting box 5 can be arranged on front portion, middle part or the rear portion of described body 1, and present embodiment is arranged on the middle part of body 1; Its entering-dust mouth 10 can be arranged on its front side wall or the rear wall; Described dust-collecting box 5 tops can also be provided with a gland 17.
Employing is as same or analogous structure as described in the above-mentioned embodiment, and resulting other automatic cleaners are all within protection domain of the present invention.