CN206173861U - Clean handcart - Google Patents

Abstract

The utility model discloses a cleaning trolley, which comprises a car body, a cleaning device is arranged at the front part of the car body, an axle is arranged at the middle part of the car body, large sprockets and wheels are sleeved at both ends of the axle, and the two wheels are located on two large The outer side of sprocket wheel, large sprocket wheel and cleaning device are connected by chain, and the car body rear side is provided with handlebar. The utility model can not only improve the cleaning efficiency, save the time and physical strength of the sanitation workers, but also ensure the cleaning quality, and is especially effective for cleaning the dust and fallen leaves on the road surface, and its working principle is simple, without energy consumption such as fuel and electricity, and it is truly green. Environmental friendly.

Description

a cleaning trolley

technical field

The utility model belongs to the technical field of environmental cleaning tools and relates to a cleaning trolley.

Background technique

At present, most of the environmental sanitation in cities and towns in my country is cleaned by sanitation workers relying on brooms and dustpans. However, the working surface of the broom is small and the capacity of the dustpan is also very limited, so the work efficiency is extremely low, and it is easy to make people tired. Although with the continuous advancement of science and technology, various cleaning tools continue to appear in our lives, but they are affected by their own factors and often have great limitations. For example, electric sweepers have limited power reserves and are not suitable for outdoor cleaning. Working for a long time; large road sweeping vehicles are bulky and cannot drive into narrow streets and areas, etc. Therefore, these tools cannot replace the outstanding role of sanitation workers in a short period of time, so it is very important to design an efficient cleaning tool that is convenient for sanitation workers to use. necessary.

Utility model content

The purpose of the utility model is to provide a cleaning trolley, which solves the time-consuming and labor-intensive problem of relying on manual cleaning of the road surface in the prior art.

The technical solution adopted by the utility model is that a cleaning trolley includes a car body, a cleaning device is arranged at the front of the car body, an axle is arranged in the middle of the car body, large sprockets and wheels are sleeved at both ends of the axle, Two wheels are positioned at the outer sides of two big sprockets, and big sprockets are connected with cleaning device by chain, and the rear portion of car body is provided with handlebar.

The utility model is also characterized in that,

Wherein the cleaning device comprises a roller shaft arranged at the front end of the car body, the outer side of the roller shaft is sleeved with a brush roller, and the two ends of the roller shaft are sleeved with a flywheel, and the flywheel is connected with a large sprocket by a chain.

The flywheel includes a ratchet set on the roller shaft. A pair of pawl grooves are arranged radially inside the ratchet wheel. A pawl is hinged on each pawl groove. A spring leaf is provided at the bottom of the pawl. The sprocket, the small sprocket is connected to the large sprocket by a chain.

Wherein, a baffle plate is arranged between the front part of the vehicle body and the cleaning device.

Wherein the car body is embedded with a drawer.

Wherein the rear portion of the car body has a back door, and the back door is hinged on the car body.

The beneficial effect of the utility model is that it can not only improve the cleaning efficiency, save the time and physical strength of the sanitation workers, but also ensure the cleaning quality, especially effective for cleaning the dust and fallen leaves on the road surface, and its working principle is simple, without energy consumption such as fuel and electricity , truly green and environmentally friendly.

Description of drawings

Fig. 1 is a structural representation of a cleaning trolley of the utility model;

Fig. 2 is a structural schematic diagram of a flywheel in a cleaning trolley of the present invention.

Among the figure, 1. handlebar, 2. car body, 3. large sprocket, 4. axle, 5. baffle plate, 6. roller shaft, 7. brush roller, 8. small sprocket, 9. chain, 10 .Wheel, 11. Drawer, 12. Ratchet, 13. Pawl, 14. Spring.

detailed description

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The structure of a cleaning trolley of the utility model is shown in Figure 1, including a car body 2, a cleaning device is arranged at the front of the car body 2, an axle 4 is arranged at the middle of the car body 2, and large Sprocket 3 and wheel 10, two wheels 10 are positioned at the outside of two big sprockets 3, and big sprocket 3 is connected with cleaning device by chain 9, and the rear portion of car body 2 is provided with handlebar 1.

Cleaning device comprises the roller shaft 6 that is arranged on car body 2 front ends, and brush roller 7 is sleeved on the outside of roller shaft 6, and the two ends of roller shaft 6 are sleeved with flywheel, and flywheel is connected with large chain wheel 3 by chain 9.

As shown in Figure 2, the flywheel includes a ratchet 12 sleeved on the roller shaft 6, a pair of claw grooves are arranged radially inside the ratchet wheel 12, and a ratchet 13 is hinged on each claw groove, and the bottom of the ratchet 13 is provided with Spring leaf 14, the outside of ratchet 12 is sleeved with small sprocket 8, and small sprocket 8 is connected with large sprocket 3 by chain 9.

A baffle plate 5 is arranged between the front part of the vehicle body 2 and the cleaning device.

The car body 2 is embedded with a drawer 11 .

The rear portion of the car body 2 has a back door, and the back door is hinged on the car body 2 .

The usage method of a kind of cleaning trolley of the present utility model is, when cleaning, lift handlebar 1 upwards and press down the front of the car to make the brush roller 7 touch the ground to clean the rubbish and dust on the road surface into the car body 2, and the baffle plate 5 can Effectively avoid the rubbish collected in the car body 2 to be taken out again when the brush roller 7 rolls. The drawer 11 is equipped with rubbish. Pull out to remove. When parking, you only need to lift the front of the car and touch the handlebar 1 to touch the ground to park smoothly.

When the two wheels 10 rotate forward, the pawls 13 are all inserted into the teeth of the ratchet 12, so that the brush roller 7 rotates at the same time, and the cleaning device can perform normal cleaning work; when turning left and right, the rotation of the wheels 10 will drive the roller shaft 6 to rotate , the cleaning device can still carry out the cleaning work, but the pawl 13 at the other end slides over the teeth of the ratchet 12, which will not drive the other side wheel 10 to rotate in turn; when the car is pulled backward, the two wheels 10 rotate backward, The ratchet 13 all slides over the teeth of the ratchet 12, the roller shaft 6 is stationary, and the cleaning device will not carry out the cleaning work.

The cleaning trolley of the utility model can not only improve the cleaning efficiency, save the time and physical strength of sanitation workers, but also ensure the cleaning quality. Consumption, truly green and environmentally friendly.

Claims (6)

1. A cleaning trolley is characterized in that, comprising a car body (2), the front portion of the car body (2) is provided with a cleaning device, and the middle part of the car body (2) is provided with an axle (4), and the two axles (4) Both ends are sleeved with a large sprocket (3) and a wheel (10), and the two wheels (10) are located on the outside of the two large sprockets (3), and the large sprocket (3) is connected with the cleaning device through a chain (9) , the rear portion of the car body (2) is provided with a handlebar (1). 2. A cleaning trolley according to claim 1, characterized in that the cleaning device comprises a roller shaft (6) arranged at the front end of the vehicle body (2), and the roller shaft (6) is externally sleeved with The two ends of the brush roller (7) and the roller shaft (6) are sleeved with a flywheel, and the flywheel is connected with the large sprocket (3) by a chain (9). 3. A cleaning trolley according to claim 2, characterized in that the flywheel includes a ratchet (12) sleeved on the roller shaft (6), and a pair of pawl grooves are arranged radially inside the ratchet (12) , each claw groove is hinged with a pawl (13), the bottom of the pawl (13) is provided with a leaf spring (14), and the outside of the ratchet (12) is sleeved with a small sprocket (8), and the small sprocket ( 8) be connected with big chain wheel (3) by chain (9). 4. A cleaning trolley according to claim 1, characterized in that, a baffle (5) is arranged between the front part of the vehicle body (2) and the cleaning device. 5. A cleaning trolley according to claim 1, characterized in that a drawer (11) is embedded in the vehicle body (2). 6. A cleaning trolley according to claim 1 or 2, characterized in that a rear door is opened at the rear of the vehicle body (2), and the rear door is hinged on the vehicle body (2).