The hand propelled road sweeper
Technical field:
The utility model relates to a kind of instrument of sweeping the floor, the hand propelled road sweeper that especially a kind of manpower hand push, mechanical movement are cleaned ground.
Background technology:
For the automation utensil of sweeping the floor, people are the road sweeper on the road commonly, and it can carry out the cleaning of large tracts of land street, high efficiency, and saves manpower.But the defective that it directly brings is the acquisition cost height, the maintenance costs height, a city also only disposes few in number several, be unfavorable for applying, and another major defect that exists is exactly that volume is big, be not suitable for the work of small size zone, such as places such as plant area, housing estate, office, school, hospital, side street lanes.And the employed cleaning device in these places is mainly continued to use the traditional-handwork instrument of sweeping the floor at present: broom, inefficiency, not ideal enough, the waste of manpower resource of cleaning effect.
Summary of the invention:
The utility model aim to provide a kind of applied widely, with low cost, use manpower and material resources sparingly, clean the good a kind of manpower hand push of effect, hand propelled road sweeper that mechanical movement is swept the floor.
Goal of the invention of the present utility model realizes by implementing following technical proposals:
A kind of hand propelled road sweeper, comprise casing, handrail, rubbish storage box, active roller, round brush, it is characterized in that: round brush is positioned at casing, and roller brush shaft is connected with the active roller axle tooth that is positioned at its both sides, the rotation of active roller drives the round brush running, and the rubbish storage box is positioned at the round brush rear.
The utility model round brush one side is provided with the round brush gear, and is connected with active roller through the middle shaft gear of active roller.
The utility model round brush is two and arranges with back-and-forth mode that each round brush is to be driven by the different active roller that is positioned at its left and right sides to rotate.
The utility model casing the place ahead is provided with the dish brush of a pair of inside rotation, and the dish brush is connected with the axis gear teeth of active roller through transmission device.
Shaft gear is a ratchet in the utility model.
The utility model dish brush is made of dish brush axle, dish brush axle sleeve, the dish brush gear and the hairbrush that are fixed on the dish brush axle, coil brush and be connected with the axis gear teeth of active roller through transmission device, described transmission device is made of the belt of three teeth that are connected with active roller axis gear teeth, the dish brush driving wheel that is connected with dish brush gear teeth, connection three teeth and dish brush driving wheel.
Be with spring on the dish brush axle in the utility model dish brush axle sleeve, be provided with stopping means on dish brush axle sleeve top, operation stopping means dish brush axle can move up and down in dish brush axle sleeve.
Advantage of the present utility model is: because the dish brush all is to be connected with the middle shaft gear of active roller with round brush, operating personnel are when hand steered handrail promotes this road-sweeper forward, cleaning agency (dish brush and round brush) is entry into service, and ground is cleaned, and has saved manpower so greatly.Whole cleaning process operating personnel only need promote this car and get final product, and need not take other actions just can finish cleaning works.In addition, because this road-sweeper volume is little, except that the cleaning works of available and prevailing roadway, more be applicable to the work of small size zone, such as places such as plant area, housing estate, office, school, hospital, side street lanes.In addition, this road-sweeper also has making advantage simple, with low cost.
Description of drawings: Fig. 1 advances and drives round brush and the running of dish brush for the utility model outward appearance vertical view Fig. 3 cuts open structural representation diagram roller for the utility model office of facing for the utility model outward appearance front view Fig. 2, and spanner is downwards by brushing highly by the adjustment dish.Fig. 4 cuts open structural representation diagram roller for the utility model backsight office and retreats, round brush and the dish brush mark among the figure that do not turn round: shaft gear 19 round brush rotating shafts 20 roller axis 21 ball chambeies 22 balls, 23 rubbish storage boxes, 24,25 handles, 26 axis draw-in grooves, 27 spring overcoats, 28 casings, 29 handrails, 30,31 dish brushes in 1 spanner, 2 dish brush axles, 3,4 springs, 5 clamps, 6 dish brush gears, 7 dish brush axle sleeves, 8 hairbrush, 9 support bars, 10 belts, 11 moving runners, 12 dish brush driving wheels, 13 active rollers, 14,15 round brush, 16 3 teeth, the 17 round brush gears 18
The specific embodiment:
A kind of hand propelled road sweeper comprises casing 28, handrail 29, rubbish storage box 23, active roller 13, round brush 14,15, and round brush 14,15 is positioned at casing 28, and its round brush rotating shaft 19 is placed on the axle sleeve.Round brush 14,15 1 sides are provided with round brush gear 17, and are connected with active roller 13 through the middle shaft gear 18 of active roller 13, and the rotation of active roller 13 drives round brush 14,15 runnings.Round brush 14,15 is one in front and one in back arranged by two, and each round brush the 14, the 15th drives rotation by the different active roller 13 that is positioned at its left and right sides.For example, the round brush 14 of front is connected with the active roller axis 20 on the left side, and the round brush 15 of back is connected with the active roller axis 20 on the right, perhaps also can adopt opposite connected mode.The utility model round brush 14,15 can adopt one, two, three or the like, and what the change of its number brought only is the change of connected mode, for surpassing two above situations, increases roller 13 and gets final product.
The utility model rubbish storage box 23 is positioned at round brush 15 rears, and rubbish storage box 23 adopts movable assembling, and at top and rear portion handle 24,25 is set, and is convenient to extract rubbish storage box 23.Casing 28 bottoms in rubbish storage box 23 bottoms are provided with a moving runner 11, also make things convenient for road-sweeper to turn to except that playing the balance support effect.
The utility model casing 28 the place aheads are provided with the dish brush 30,31 of a pair of inside rotation, and it is provided with purpose and is to strengthen the cleaning effect.Dish brush 30,31 is connected with middle shaft gear 18 teeth of active roller 13 through transmission device.Dish brush 30,31 is made of dish brush axle 2, dish brush axle sleeve 7, the dish brush gear 6 and the hairbrush 8 that are fixed on the dish brush axle 2, dish brush 30,31 is connected with middle shaft gear 18 teeth of active roller 13 through transmission device, and described transmission device is brushed driving wheel 12, connection three teeth 16 and coiled the belt 10 of brushing driving wheel 12 by three teeth 16 that are connected with shaft gear 18 teeth in the active roller, the dish that is connected with dish brush gear 6 teeth and constitutes.Be with spring 4 on the dish brush axle 2 in the dish brush axle sleeve 7, and be stuck between the clamp 5 and dish brush axle sleeve 7 bottoms on the dish brush axle 2, be provided with stopping means on dish brush axle sleeve 7 tops, this stopping means is a spring 3 on dish brush axle sleeve 7 tops, constitute with the spanner 1 and the spring overcoat 27 of this spring 3 of compacting, one aperture adaptive with dish brush axle 2 arranged on the spanner 1, and be enclosed within on the dish brush axle 2.Spanner 1 end is connected with spring overcoat 27, constitutes the cantilever freely supported structure.Under the effect of this spring 3, spanner 1 front end has been limited moving up and down of dish brush axle 2 simultaneously by the jack-up that makes progress, and the operation stopping means is promptly pushed down spanner 1 front end downwards, dish brush axle 2 can move up and down in dish brush axle sleeve 7, and it is fixing immediately to determine to unclamp spanner 1 behind the good position.30,31 on dish brush and dish brush driving wheel 12 are installed on the support bar 9.
Shaft gear 18 is a ratchet in the utility model, between middle shaft gear 18 and active roller axis 20, be provided with a link gear, this mechanism is made of ball 22, ball chamber 21, axis draw-in groove 26, when active roller 13 travels forward, ball 22 rolls in the axis draw-in groove 26, ball 22 is driven by active roller axis 20 and travels forward, and the motion of ball 22 forces wall promptly middle shaft gear 18 in ball chamber to rotate forward, has brought up the running of cleaning agency ( dish brush 30,31 and round brush 14,15) thus; When active roller 13 moved backward, ball 22 was thrown away axis draw-in groove 26 by centrifugal force, and middle shaft gear 18 shuts down, and cleaning agency has also just stopped running.The purpose that is provided with of link gear just is to play the effect that the opening and closing cleaning agency turns round.