JPH04108612U - floor cleaning vehicle - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to prevent dust from floating due to the sweeping up of the side brushes of floor cleaning vehicles and to maintain a clean work environment. [Structure] Includes a main brush 2 that rotates at the bottom of the vehicle 1 and sweeps up dust on the floor into the dust box 4, and a main brush 2 that rotates at the bottom side of the vehicle 1 and includes the outer edge of the cleaning area of the main brush 2. In a floor cleaning vehicle equipped with a side brush 5 that sweeps dust on the sides of the floor to the center of the bottom of the vehicle, a dust cover 14 that completely covers the side brush 5 is provided.
The configuration is such that the vehicle 1 is provided with the following.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to a floor cleaning vehicle.

0002

[Conventional technology]

The conventional floor cleaning vehicle is installed at the bottom of the central part of the vehicle 1, as shown in FIGS. 9 and 10. The main brush 2 sweeps up dust from the road surface and cleans it from the front fender. The dust is collected in a dust box 4 provided between 3a and 3b. Furthermore, the side brush 5 provided on the front lower surface of the front fender 3a Dust on the side edges of the floor surface is swept into the cleaning area of the main brush 2, and the dust is Dust is collected in the dust box 4 by the main brush 2. . Also, as shown in FIG. 11, part of the dust swept up by the main brush 2 floats inside the dust box 4. Some of the suspended dust is removed by the movement of vehicle 1. The dust could not be collected in the dust box 4, and it went outside the dust box 4 again. cormorant. In order to prevent this, a block is installed to collect the floating dust in the dust box 4. The air inside the dust box 4 is sucked by the air filter 6 through the suction hose 7, and Air is coming in from the Rashi 2 side. Therefore, the suspended dust can be removed by dust. You will be guided into Box 4. The dust sucked by the blower 6 becomes dust. The dust is collected in the dust box 4 by the filter 8 provided in the box 4. The air sucked by the blower 6 is discharged to the outside of the vehicle.

0003

[Problem that the idea aims to solve]

However, the dust that was swept up by the main brush 2 is removed by the blower. The suction power of 6 and the filtration of filter 8 ensure that the dust is collected in the dust box 4. However, the dust floating by the side brush 5 cannot be collected. . As a result, there is a problem that dust is floating around the outside of the vehicle 1, worsening the working environment. There is.

0004 This invention was devised to solve the above problems, and its purpose is to Prevents dust floating by sweeping up the brush from floating around the work environment. Our objective is to provide a floor cleaning vehicle that can stop the work and keep the working environment clean. .

[0005]

[Means to solve the problem]

The present invention solves the above problems, and the first invention is to rotate at the bottom of the vehicle and The main brush sweeps up dust from the surface into the dust box, and the main brush sweeps up dust from the surface into the dust box, and the Rotate the main brush to clean the dust on the sides of the floor, including the outer edge of the cleaning area of the main brush. In a floor cleaning vehicle equipped with a side brush for sweeping on the side of the cleaning area of the brush. , the vehicle is provided with a dust cover that completely covers the side brush; This is the summary.

[0006] The second idea is that there is no air inside the dust cover between the dust cover and the dust box. The gist is that a fan is installed to send the dust into the dust box.

[0007]

[Effect]

According to the first invention, the dust floating by being swept up by the side brush is removed. This prevents dust from floating inside the dust cover and being discharged to the outside of the dust cover. Ru. According to the second invention, the dust floating inside the dust cover is forcibly removed by a fan. It can be sent to the dust box.

[0008]

【Example】

An embodiment embodying the present invention will be described below with reference to FIGS. 1 to 4. Furthermore, the above The parts explained in the prior art are given the same numbers and detailed explanation thereof will be omitted. Ru. As shown in FIGS. 1 and 2, the dust box 4 is attached to the front fenders 3a and 3b. It is rotatably supported by a support shaft 9 supported therebetween. Also, the front Hydraulic cylinders 10a and 10b are provided inside the fenders 3a and 3b, respectively. It is. And pistons 11a, 11b of the hydraulic cylinders 10a, 10b. are connected to both sides of the dust box 4. Therefore, the drive switch (not shown) Raise the pistons 11a and 11b of the hydraulic cylinders 10a and 10b by operating the Then, the dust box 4 moves upward around the support shaft 9. This will open the dust bin. Dust in the box 4 can be discharged.

[0009] As shown in Figures 1 to 3, the side of the front fender 3a has an L-shaped bend. One end of the support fitting 12 thus formed is fastened and fixed by a pair of bolts 13. A dust cover 14 covering the side brush 5 is fixed to the other end of the support fitting 12. has been done. This dust cover 14 is open at the bottom and the dust cover 1 An opening is formed on the side of the dust box 4.

0010 Furthermore, the side brush 5 is arranged at a position that slightly protrudes from the front surface of the dust box 4. Because of this, the dust cover 14 is also positioned slightly above the front of the dust box 4. It is arranged. Therefore, a part of the side opening of the dust cover 14 is exposed. It has become. A dust cover 14 is provided on the front side of the dust box 4. An auxiliary cover 15 is fixed to cover the exposed opening of the It is provided so as to come into contact with a part of the dust box 4 from above.

[0011] Therefore, the pistons 11a and 11b of the hydraulic cylinders 10a and 10b are raised. Even if the dust box 4 is moved upward around the support shaft 9, the auxiliary cover 15 will not move together. It is now possible to move it up. Also, with this auxiliary cover 15 Dust is prevented from being discharged to the outside from the opening of the dust cover 14. Moreover, between the dust cover 14 and the dust box 4 at the lower part of the vehicle 1, is provided with a lip 18, which protects the inside of the dust cover 14 from dust. It communicates with the entrance of the storage box 4. This allows the side brush The dust swept up by 5 is now guided to the entrance of dust box 4. ing. Furthermore, a dust box is provided on the front side of the entrance of the dust box 4. A slip 19 is provided to reduce the gap between the entrance of the dust box 4 and the floor. The sea urchin is turning.

0012 Next, the operation of the floor cleaning vehicle configured as described above will be explained. First, while driving the vehicle 1 and the blower 6, the main brush 2 and Rotate the side brush 5. Then, as shown in Figure 4, the main brush 2 The dust on the floor is swept up and collected in the dust box 4. or, Since the air inside the dust box 4 is sucked by the blower 6, the main brush 2 Therefore, floating dust can be guided into the dust box 4. And that The dust is collected in the dust box 4 by the filter 8, and the air -8, it is discharged to the outside of the vehicle by the blower 6 via the suction hose 7.

[0013] On the other hand, the dust on the side edges of the floor is removed by the side brush 5 from the cleaning area of the main brush 2. It is swept inside. Then, the dust is removed by sweeping up the main brush 2. collected in the stock box 4. At this time, the dust floating by the side brush 5 Dust only floats inside the dust cover 14 and auxiliary cover 15 and is not released to the outside. It is possible to prevent dust from being emitted and floating around the vehicle 1. Also, da Dust floating inside the storage cover 14 and the auxiliary cover 15 is removed as shown by the arrow in FIG. The air flows through the dust box lip 19 due to the suction force of the blower 6. can be guided into the dust box 4. Furthermore, the lip 18 increases the size. Floating dust swept up by the brush 5 is not discharged to the outside. It can be guided into the dust box 4. As a result, the airborne dust It is possible to prevent deterioration of the working environment and maintain the cleanliness of the area around the cleaning work.

[0014] Next, another example of this embodiment will be described based on FIGS. 5 to 8. In addition, the above implementation The same configurations and parts as the example will be given the same numbers and detailed explanations will be omitted. Ru. In this alternative example, one end of the connecting pipe 16 is connected to the inside of the auxiliary cover 15. It is designed to pass through. Further, a sirocco fan 17 is attached to the connecting pipe 16. is provided, and the other end of the connecting pipe 16 is connected to the inside of the dust box 4. It is set up to communicate with. Then, inside the dust box 4, A dust avoidance plate 20 is provided on the front side to which the connection pipe 16 is connected, The dust swept up by the main brush 2 comes into direct contact with this dust avoidance plate 20. Intrusion into the connecting pipe 16 is prevented.

[0015] Therefore, by driving the sirocco fan 17, the The air inside the dust cover 14 and auxiliary cover 15 is sucked and sent into the dust box 4. You can get into it. In other words, the dust floating by the side brush 5 can be forcibly collected into the dust box 4. As a result, the dust cover - 14 and the dust floating inside the auxiliary cover 15 is discharged to the outside of the vehicle 1. can be further prevented, and the work environment can be reliably maintained clean.

[0016]

[Effect of the idea]

As detailed above, according to the present invention, dust is removed by sweeping up the side brush. Prevents it from floating around the work environment and keeps the work environment clean. It has excellent effects.

[Brief explanation of drawings]

FIG. 1 is a side view of a floor cleaning vehicle according to the present invention.

FIG. 2 is a plan view of the floor cleaning vehicle according to the present invention.

FIG. 3 is a partially cutaway perspective view showing a state in which a dust cover and an auxiliary cover are provided on the side brush of the floor cleaning vehicle.

FIG. 4 is an explanatory diagram showing that the dust cover and the auxiliary cover prevent dust floating by the side brush from being discharged to the outside of the vehicle.

FIG. 5 is a side view of another example of the floor cleaning vehicle according to the present invention.

FIG. 6 is a plan view of another example of the floor cleaning vehicle according to the present invention.

FIG. 7 is a partially cutaway perspective view showing a state in which a connecting pipe connecting a dust cover and a dust box and a sirocco fan are provided.

FIG. 8 is an explanatory diagram showing that dust floating by the side brush is forcibly sent into the dust box by the connecting pipe and the sirocco fan.

FIG. 9 is a side view of a conventional floor cleaning vehicle.

FIG. 10 is a plan view of a conventional floor cleaning vehicle.

FIG. 11 is an explanatory diagram showing that dust suspended by the side brushes floats around the vehicle.

[Explanation of symbols]

1...Vehicle, 2...Main brush, 4...Dust box, 5
…Side brush, 14…Dust cover, 17…Sirocco fan

Claims (2)

[Scope of utility model registration request] Claim 1: A main brush that rotates at the bottom of the vehicle and sweeps up dust from the floor into a dust box; A floor cleaning vehicle equipped with a side brush that sweeps dust on a side toward a cleaning area side of a main brush, characterized in that the vehicle is provided with a dust cover that completely covers the side brush. Surface cleaning vehicle. 2. The floor cleaning vehicle according to claim 1, further comprising a fan provided between the dust cover and the dust box to send air inside the dust cover into the dust box.