CN201128896Y - Small Electric Sweeper - Google Patents

Abstract

The utility model relates to a small electric cleaning vehicle, which belongs to the field of sanitation machinery. It includes front wheels, rear wheels, frame platform, driving motor, brush sweeping control mechanism, brush motor, roller brush, disc brush, garbage bucket, filter box, dust suction fan, battery pack and electrical control box. This small electric sweeper adopts front-wheel drive and steering, is equipped with a unique dust-absorbing structure, combines sweeping and suction, has a simple structure, low cost, high cleaning efficiency, no secondary pollution, low noise in the working process, and zero emissions.

Description

Small Electric Sweeper

technical field

The utility model relates to the field of sanitation machinery (sweeping vehicles), in particular to an electric sweeping and suction combined cleaning vehicle.

Background technique

Sweeping vehicles used in China mostly use internal combustion engines as power to drive the vehicle to drive, clean and vacuum. This type of vehicle emits a large amount of exhaust gas. The structure of the vehicle is complex, the power is high, the cost is high, and it has secondary pollution, loud noise, and serious environmental pollution. . There are also sanitation vehicles that adopt battery power supply at present, but there are also problems of inflexible manipulation and unsatisfactory cleaning effect.

Utility model content

The technical problem to be solved by the utility model is to provide a small electric cleaning vehicle, which has the characteristics of flexible operation and good cleaning effect.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a small electric sweeper, including front wheels, rear wheels, frame platform, driving motor, rolling brush sweeping control mechanism, disc brush control mechanism, rolling brush, Disc brushes, garbage hoppers, filter boxes, vacuum fans, battery packs and electrical control boxes, the axles of the front and rear wheels are fixed with the frame platform, and the rolling brush sweeping control mechanism is installed above the frame platform , a disc brush control mechanism, a brush motor, a battery pack, an electrical control box and a filter box, a dust suction fan, a rolling brush and a disc brush are respectively installed under the frame platform, and a garbage bucket is installed at the rear of the frame platform, and it is characterized in that the The driving motor is connected to the reducer, the reducer is installed on the front fork of the front wheel, the shaft end of the output shaft of the reducer is installed with a small sprocket, and the large sprocket installed on the axle of the front wheel, the small sprocket and The large sprocket is connected by a chain; the brake is installed on the other side of the front wheel relative to the large sprocket; the front fork of the front wheel is installed on the top of the steering large sprocket, and the lower part of the steering column connected under the steering wheel The small sprocket is turned to, and the large sprocket is connected with the small sprocket by a chain.

As an optimization of the cleaning device, the roller brush is installed in the roller brush chamber under the middle part of the frame platform. There is a joystick, which is connected to the rolling brush sweeping operation mechanism; the disk brushes are respectively installed on both sides of the front wheel under the frame platform, and connected with the disk brush operation mechanism, and the brush motor is installed above the frame platform The multi-stage pulleys are respectively connected with the roller brush and the left and right disc brushes; when the locomotive is cleaned, viewed from the right side of the car, the rotation direction of the roller brush is counterclockwise; viewed from the upper part of the car, the disc brush The left brush rotates clockwise, and the right brush rotates counterclockwise.

Further, the dust suction fan is connected to the filter box installed behind the vehicle frame platform through the air duct, the garbage bucket is installed below the filter box, and there is an air port on the back and upper side of the brush bin to communicate with the filter box.

Preferably, the side of the rolling brush bin is regarded as a parabola.

Preferably, there are two tuyeres, which are symmetrically distributed left and right on the back and upper side of the brush bin surface.

Due to the adoption of the technical solution of front wheel drive and steering, the utility model provides a small electric sweeper with simple structure, flexible manipulation, low power consumption and low manufacturing cost.

Due to the adoption of the combination structure of the above-mentioned rolling brushes, side brushes and dust collection technology, the small electric sweeper suppresses secondary dust during cleaning operations and has a good cleaning effect. It can be widely used in places with low noise requirements such as squares, campuses, and parks.

Description of drawings

Figure 1 is the main sectional view of the small electric sweeper.

Figure 2 is a partial enlarged front view of the front wheel and driving part of the small electric sweeper.

Figure 3 is a partially enlarged side view of the front wheel and the driving part of the small electric sweeper.

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Detailed ways

As shown in Figure 1, the small-sized electric sweeper provided by this specific embodiment comprises a front wheel 15 (blocked in Figure 1, and is marked in Figure 2 and Figure 3) and two rear wheels 8 fixed The vehicle frame platform 5 is installed, and the rolling brush operating mechanism and the disc brush operating mechanism, battery pack, electrical control box and filter box 10, dust suction fan are installed on the vehicle frame platform 5, and the rolling brush 7 and the disc brush are respectively installed under the vehicle frame platform 5. 6. Among them, the roller brush 7 is installed in the roller brush chamber below the middle part of the vehicle frame platform 5, and the side of the roller brush chamber is regarded as a parabola. The two ends of rolling brush 7 are floated on the both sides of the rolling brush bin body, connected with the brush sweeping operating mechanism, and there is joystick 12 next to the driver's seat, and joystick 12 connects the rolling brush operating mechanism. Disc brush 6 is respectively installed on both sides of the front wheel 15 below the vehicle frame platform 5, and is connected with the disc brush manipulation mechanism machine, and the brush motor 11 is installed on the vehicle frame platform 5 top, and is respectively connected with the rolling brush 7 and the roller brush 7 through the multistage pulley. The left and right disk brushes 6 are connected; the dust suction fan is connected to the filter box 10 installed behind the frame platform 5 through the air duct, and two air outlets are symmetrically opened on the back and upper side of the roller brush warehouse surface to communicate with the filter box 10, which can be disassembled. Garbage bucket 9 is installed on the rear portion of the vehicle frame platform 5 below the filter box 10,

As shown in Figures 2 and 3, the driving motor 17 is connected to the speed reducer 18, the speed reducer 18 is installed on the front fork 23 of the front wheel 15, the shaft end of the output shaft of the speed reducer 18 is equipped with a small sprocket 20, and the front wheel 15 is installed on the axle. The large sprocket 21, the small sprocket 20 and the large sprocket 21 are connected by a chain 19; the brake 22 is installed on the front wheel 15 on the opposite side of the large sprocket 21; the top of the front fork 23 is installed to turn to the large sprocket 4. As shown in Figure 1, the steering column 2 connected under the steering wheel 1 is equipped with a small steering sprocket 3, and the large steering sprocket 4 is connected with the small steering sprocket 3 through a chain.

When starting the electric sweeper to move forward, the driver starts the switch of the driving motor 17, the battery pack supplies power to the driving motor 17, the driving motor 17 runs under the control and regulation of the electrical control box, and the power generated is regulated by the reducer 18 and then decelerated. Small sprocket 20 on the output shaft of device 18 passes power to large sprocket 21 by chain 19, and large sprocket 21 drives front-wheel 15 to rotate, and locomotive travels. When the locomotive turns, the driver manipulates the steering wheel 1 to transmit force to the steering small sprocket 4 through the steering column 2, and the steering small sprocket 4 turns to the large sprocket 3 through the chain transmission force, and finally transmits the force to the front fork through the steering large sprocket 3 23, the front fork 23 drives the front wheel 15 to turn.

When starting the cleaning operation, the driver starts the brush motor 11 and the dust suction fan, and the battery pack supplies power to the brush motor 11 and the dust suction fan respectively. 11 The power is transmitted to the rolling brush 7 and the two disc brushes 6 respectively through the transmission mechanism, so that the rolling brush 7 and the two disc brushes 6 are rotated. Then, the driver drives the rolling brush operating mechanism by the joystick to put down the rolling brush 7 and make it contact the ground, drive the disk brush operating mechanism to put down the disk brush 6 and make it contact the ground by the disk brush operating handle positioned at the underside of the steering wheel. Now, viewed from the right side of the car, the rotation direction of the roller brush 7 is counterclockwise, viewed from the top of the car, the left side of the disc brush 6 rotates clockwise, and the right side brush rotates counterclockwise. Disc brush 6 collects rubbish to the middle of locomotive and forms strip-shaped rubbish band, rubbish is swept into rubbish bucket 9 by rolling brush 7. At the same time, the dust suction fan works, and through the air duct, the filter box 10 and the tuyere opened in the roller brush bin, a certain degree of vacuum is formed in the garbage bucket 9, so that the secondary dust formed by the disc brush 6 in the cleaning process is sucked The tuyere falls in the garbage hopper 9 below the filter box 10 after being filtered by the filter box 10 . In addition, because a certain degree of vacuum is formed in the garbage bucket 9, when the rolling brush 7 rolls to sweep the garbage, the garbage is not only subjected to the backward throwing force produced by the rolling brush 7 rolling brush, but also has a backward suction force, so that the garbage is easily swept in. Garbage bucket9. When the cleaning operation is stopped, the driver cuts off the power supply of the accumulator group, makes the brush motor 11 and the dust suction fan stop working, then pulls the joystick 7, and leaves the ground by lifting the roller brush 7 and the disk brush 6 from the manipulation mechanism.

The cleaning vehicle has simple structure, low cost, high cleaning efficiency, no secondary pollution, low noise in the working process, and zero emission. It is a small pure electric site cleaning vehicle.

Finally, it should be noted that the above examples are used to illustrate the technical solutions of the present utility model rather than limit them. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions of the new utility model without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (5)

1, a kind of small-sized electric cleaning car, comprise front-wheel (15), trailing wheel (8), vehicle frame platform (5), driving motor (17), round brush is swept operating mechanism, dish brush operating mechanism, round brush (7), dish brush (6), refuse hopper (9), Rose Box (10), dust absorption fan, batteries and electric appliance control box, installing described vehicle frame platform (5) on the axle of described front-wheel (15) and trailing wheel (8), vehicle frame platform (5) top is installed described round brush and is swept operating mechanism, dish brush operating mechanism, brush motor (11), batteries, electric appliance control box and Rose Box (10), dust absorption fan, vehicle frame platform (5) below is installed round brush (7) respectively, dish brush (6), refuse hopper is installed at the rear of vehicle frame platform (5)

It is characterized in that, described driving motor (17) connection reducer (18), this reducer (18) is installed on the front fork (23) of described front-wheel (15), the axle head of reducer (18) output shaft is installed minor sprocket (20), the hinge wheel of installing on described front-wheel (15) wheel shaft (21), described minor sprocket (20) is connected by chain (19) with hinge wheel (21); Brake (22) is installed on the last opposite side with respect to described hinge wheel (21) of described front-wheel (15); Front fork (23) top of described front-wheel (15) is installed and is turned to hinge wheel (4), and the bottom of the steering hub column (2) that steering wheel (1) connects is down installed and turned to minor sprocket (3), turns to hinge wheel (4) to be connected by chain with turning to minor sprocket (3).

2, small-sized electric cleaning car according to claim 1, it is characterized in that, described round brush (7) is installed in the round brush storehouse of below, vehicle frame platform (5) middle part, the floating round brush warehouse both sides that are loaded on, the two ends of round brush (7), be connected with the sweeping operating mechanism, there is control stick (12) on the next door of driver's seat, and this control stick (12) connects round brush and sweeps operating mechanism;

Described dish brush (6) is installed on the both sides of vehicle frame platform (5) below front-wheel (15) respectively, and is connected with dish brush operating mechanism machine, described brush motor (11) is installed in to be brushed (6) with round brush (7) and left and right dish respectively through multistage belt wheel above the vehicle frame platform (5) and links to each other; During the locomotive cleaning, watch from the right side of car, the rotation direction of described round brush (7) is watched from the top of car for being rotated counterclockwise, and the left side brush of described dish brush (6) turns clockwise, and the right side brush is rotated counterclockwise.

3, small-sized electric cleaning car according to claim 2, it is characterized in that, described dust absorption fan is connected with the Rose Box (10) that is installed in vehicle frame platform (5) rear through the air channel, refuse hopper (9) is installed in the below of Rose Box (10), and the back upper place of round brush storehouse face has the air port to be communicated with Rose Box (10).

4, small-sized electric cleaning car according to claim 3 is characterized in that, the storehouse side-looking of described round brush is parabola shaped.

According to claim 3 or 4 described small-sized electric cleaning cars, it is characterized in that 5, described air port has two, make bilateral symmetry in the back upper place of round brush storehouse face and distribute.

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