CN101324059A - Environmental Sweeper - Google Patents

Abstract

The invention provides an environment-friendly cleaning vehicle, which includes a vehicle frame and two rotating wheels installed behind the lower part of the vehicle frame. The two rotating wheels drive the cleaning mechanism to run, and the cleaning mechanism includes a main cleaning wheel and a side cleaning wheel. The two rotating wheels drive the main cleaning wheel to rotate through the first transmission mechanism; the two rotating wheels drive the side cleaning wheel to rotate through the second transmission mechanism. The beneficial effects of the present invention are: adopting two-stage cleaning mechanism, the cleaning wheels on both sides first sweep the ground debris around the cleaning vehicle to the bottom of the vehicle frame, and then sweep them into the garbage storage box by the main cleaning wheels, greatly expanding the cleaning width and thus Improve cleaning efficiency. In addition, the cleaning plane of the side cleaning wheel is oblique to the ground, and the pressure of the side cleaning wheel brush and the ground is high at the position far away from the frame, and the side cleaning wheel brush is separated from the ground at the position close to the frame, so that the surrounding sundries can be easily swept to the ground. under the frame.

Description

Environmental Sweeper

【Technical field】

The invention relates to the technical field of cleaning devices, in particular to an environment-friendly cleaning vehicle.

【Background technique】

At present, the cleaning work of urban environmental sanitation mainly relies on the manual cleaning of sanitation workers or the cleaning, vacuuming and washing of cleaning vehicles. This cleaning method is labor-intensive and socially costly. Especially for dead corners of roads, railway stations or other various small and medium-sized public places, it is labor-intensive, time-consuming and inefficient to use manpower. When using a cleaning device, the corners are not cleaned cleanly due to the bulky size of the device.

Another kind of small-sized cleaning vehicle, it is motor-driven or manpower drive, and this cleaning vehicle is provided with a sweeping wheel at the bottom of vehicle frame, and the rubbish that drives ground when this sweeping wheel rotates enters in the rubbish container that is connected with it. The sweeping area of this sweeper is limited.

【Content of invention】

In order to solve the existing technical problems, the present invention provides an environmentally friendly sweeping vehicle, which adopts two-stage cleaning, that is, adding side sweeping wheels on both sides of the frame to expand the sweeping width without increasing the entrance structure of the garbage storage box. Simple and greatly improve cleaning efficiency.

The present invention solves the existing technical problems and provides an environmentally friendly cleaning vehicle, which includes a vehicle frame and two rotating wheels installed behind the lower part of the vehicle frame. The two rotating wheels drive the cleaning mechanism to run, and the cleaning mechanism It includes a main cleaning wheel and a side cleaning wheel; the two rotating wheels drive the main cleaning wheel to rotate through the first transmission mechanism; the two rotating wheels drive the side cleaning wheel to rotate through the second transmission mechanism.

A further improvement of the present invention is that the line connecting the rotation axis of the main cleaning wheel and the two rotating wheels is a parallel straight line.

A further improvement of the present invention is that the line connecting the rotation axis of the side cleaning wheel and the two rotating wheels is a straight line with different planes.

A further improvement of the present invention is that the cleaning plane of the side cleaning wheel is oblique to the horizontal plane.

A further improvement of the present invention is that there are two side cleaning wheels, which are arranged symmetrically with respect to the central plane of the vehicle frame.

A further improvement of the present invention is that the first transmission mechanism is a chain transmission.

A further improvement of the present invention is that the second transmission mechanism includes bevel gear transmission.

A further improvement of the present invention is that a ratchet mechanism is provided in the chain drive to prevent the main cleaning wheel from reversing.

A further improvement of the present invention is that a garbage storage box is connected to the main cleaning wheel, and the rotation of the main cleaning wheel drives ground garbage into the empty box.

Compared with the prior art, the beneficial effect of the present invention is: a two-stage cleaning mechanism is adopted, and the cleaning wheels on both sides first sweep the ground debris around the cleaning vehicle to the bottom of the vehicle frame, and then sweep it into the garbage storage box by the main cleaning wheels Inside, the cleaning area is greatly expanded to improve cleaning efficiency. In addition, the cleaning plane of the side cleaning wheel is oblique to the ground, and the pressure of the side cleaning wheel brush and the ground is high at the position far away from the frame, and the side cleaning wheel brush is separated from the ground at the position close to the frame, so that the surrounding sundries can be easily swept to the ground. under the frame.

【Description of drawings】

Fig. 1 is the appearance structure schematic diagram of this environment-friendly cleaning vehicle;

Fig. 2 is the principle diagram of this environment-friendly cleaning vehicle.

【Detailed ways】

The present invention will be further described below in conjunction with the description of the drawings and specific embodiments.

As shown in Fig. 1 and Fig. 2, an environmental protection cleaning vehicle 100 includes a vehicle frame 1 and two rotating wheels 2 installed behind the bottom of the vehicle frame 1, and the two rotating wheels 2 drive the operation of the cleaning mechanism. Described cleaning mechanism comprises main cleaning wheel 31 and side cleaning wheel 32; Described two rotating wheels 2 drive described main cleaning wheel 31 to rotate through first transmission mechanism 41; Described two rotating wheels 2 drive through second transmission mechanism 42 The side cleaning wheel 32 rotates.

Connected with the main cleaning wheel 31, a garbage container 5 is arranged, and the container 5 is arranged at the rear of the vehicle frame 1 to facilitate the consignment of the garbage. The rotation of the main cleaning wheel 31 drives the ground garbage into the empty container 5. middle. The line connecting the rotation axis of the main cleaning wheel 31 and the two rotating wheels 2 is a parallel straight line. The line connecting the rotation axis of the side cleaning wheel 32 and the two rotating wheels 2 is a straight line with different planes.

In order to facilitate sweeping the peripheral sundries to the bottom of the vehicle frame, the sweeping planes of the side sweeping wheels 32 are oblique to the horizontal plane. The side sweeping wheels 32 are arranged on both sides, which are arranged symmetrically relative to the center plane of the vehicle frame 1 .

The first transmission mechanism 41 is a chain transmission, which is selected as a two-stage chain transmission. The second transmission mechanism 42 includes bevel gear transmission. The speed of the main sweeping wheel 31 is consistent with that of the side sweeping wheel 32.

A ratchet mechanism is provided in the chain drive to prevent the main cleaning wheel 31 from reversing, and can effectively prevent sundries from being taken out of the storage box 5 due to the reversing of the main cleaning wheel 31 .

If stop cleaning work, this holding box 5 is suspended on the rear portion of the vehicle frame, and it is more convenient to directly drive a vehicle. Simultaneously, the holding box 5 can also be disassembled.

The beneficial effects of the present invention are: adopting two-stage cleaning mechanism, the cleaning wheels on both sides first sweep the ground debris around the cleaning vehicle to the bottom of the vehicle frame, and then sweep them into the garbage storage box by the main cleaning wheels, greatly expanding the cleaning width and thus Improve cleaning efficiency. In addition, the cleaning plane of the side cleaning wheel is oblique to the ground, and the pressure of the side cleaning wheel brush and the ground is high at the position far away from the frame, and the side cleaning wheel brush is separated from the ground at the position close to the frame, so that the surrounding sundries can be easily swept to the ground. under the frame.

The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be assumed that the specific implementation of the present invention is limited to these descriptions. For those of ordinary skill in the technical field of the present invention, without departing from the concept of the present invention, some simple deduction or replacement can be made, which should be regarded as belonging to the protection scope of the present invention.

Claims (9)

1. An environment-friendly cleaning vehicle, which includes a vehicle frame and two rotating wheels installed at the rear of the bottom of the vehicle frame, and the two rotating wheels drive the operation of the cleaning mechanism, and it is characterized in that: the cleaning mechanism includes a main cleaning wheel and the side cleaning wheel; the two rotating wheels drive the main cleaning wheel to rotate through the first transmission mechanism; the two rotating wheels drive the side cleaning wheel to rotate through the second transmission mechanism. 2. The environment-friendly cleaning vehicle according to claim 1, characterized in that: the line connecting the rotation axis of the main cleaning wheel and the two rotating wheels is a parallel straight line. 3. The environment-friendly sweeping vehicle according to claim 1, characterized in that: the line connecting the rotation axis of the side sweeping wheel and the two rotating wheels is a straight line with different planes. 4. The environment-friendly cleaning vehicle according to claim 1, characterized in that: the cleaning plane of the side cleaning wheel is oblique to the horizontal plane. 5. The environmentally friendly sweeping vehicle according to any one of claims 1 to 4, characterized in that there are two side sweeping wheels, which are arranged symmetrically with respect to the central plane of the vehicle frame. 6. The environment-friendly cleaning vehicle according to claim 5, characterized in that: the first transmission mechanism is a chain transmission. 7. The environment-friendly cleaning vehicle according to claim 5, characterized in that: the second transmission mechanism comprises a bevel gear transmission. 8. The environment-friendly cleaning vehicle according to claim 6, characterized in that: a ratchet mechanism is provided in the chain drive to prevent the main cleaning wheel from reversing. 9. The environmental protection cleaning vehicle according to any one of claims 6 to 8, characterized in that: a garbage storage box is connected to the main cleaning wheel, and the rotation of the main cleaning wheel drives ground garbage into the emptying area. in the box.

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