JPH0912104A - Garbage collecting vehicle - Google Patents

Abstract

PURPOSE: To provide a garbage collecting vehicle, which can suck the garbage and the fallen leaves, which are dispersed in a garbage station and on a road, for collection. CONSTITUTION: A vacuum suction device 8, which is formed of a blower and a motor, is fitted to the inside of a tale gate 4, which is provided in a rear part of a garbage collecting unit 3, at an upper position so that a discharge port thereof is directed downward inside of the garbage collecting unit 3. The outside of the tale gate 4 is provided with a housing case for housing a flexible suction hose 10, which is connected to a suction port of the vacuum suction device 8, freely to be put in and out. The vacuum suction device 8 is operated so as to suck the garbage and the fallen leaves, which are dispersed in a garbage station and on a road, with a suction pipe 11 provided in the tip of the suction hose 10, and the garbage and the fallen leaves can be collected into the garbage collecting unit 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a garbage truck with a suction device.

[0002]

2. Description of the Related Art Generally, a garbage truck has a tailgate provided at a rear portion of its garbage storage opening an opening, and when the refuse collected in a garbage container is put into this opening, a scraping mechanism of an internal scraping mechanism is used. By the action and the rotary action of the rotary drum, the dust is pushed into the dust storage portion.

By the way, the dust collection vehicle as described above can process dust that has been thrown into the loading port, but cannot handle dust and fallen leaves scattered on the garbage placement station or on the road.

Therefore, the applicant of the present invention provided a vacuum suction device in the dust storage unit, and with a suction hose connected to this device, sucks dust, litter, etc. scattered on the garbage station or on the road and stores it in the dust storage unit. A garbage collection vehicle that can be used
No. 171802.

[0005]

However, since the above dust collecting vehicle uses the hydraulic motor as the drive source of the vacuum suction device, the piping and control become complicated, and the suction hose has its tip end at the vehicle body. Since the suction hose is only supported on the rear part, the treatment in the middle of the suction hose becomes insufficient, which is unsatisfactory in appearance and makes it difficult to adopt a long suction hose, so that there is a problem that suction work cannot be performed in a wide range.

Therefore, an object of the present invention is to easily install and control a vacuum suction device, to stably store a long suction hose, to have a beautiful appearance, and to collect dust for a wide range of suction work. To provide a car.

[0007]

In order to solve the above problems, the first aspect of the present invention is to provide a vacuum suction device at an upper position inside a tailgate provided at a rear portion of a dust container, and a discharge port of the vacuum suction device. Attach it so that it faces downward in the dust container, connect a flexible suction hose to the suction port located outside the tailgate of the vacuum suction device, and put the suction hose in and out of the tailgate in the desired arrangement posture. It adopts a structure with a hose storage section that stores it freely.

According to a second aspect of the present invention, the vacuum suction device comprises a blower capable of sucking dust and dirty water, and a motor for driving the blower, and the motor uses a power source for converting and boosting the power source of the dust collecting vehicle. Is.

According to a third aspect of the present invention, a suction pipe is connected to the other end of the suction hose, and the suction pipe is made expandable.

According to a fourth aspect of the present invention, the suction pipe connected to the other end of the suction hose is detachably held along the reinforcing material of the tailgate by a holder provided on the reinforcing material so that the suction pipe can be attached. It is what

[0011]

[Operation] When the suction hose is pulled out from the storage part and the vacuum suction device is activated, the suction pipe connected to the tip of the suction hose sucks dust, litter, etc. scattered on the garbage storage station or on the road into the dust storage part. Can be stored,
The suction hose improves the aesthetics by storing it in the storage part and can be made longer so that a wide range of suction work can be performed. Further, by storing the suction hose and the suction pipe, there is no hindrance to the work even when the ordinary dust is stored.

[0012]

Embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in the figure, the refuse collection vehicle 1 is provided with a refuse storage section 3 on a chassis 2 and an opening at the rear end thereof can be opened and closed by a tailgate 4. The tailgate 4 is rotatable up and down with a cylinder or the like around a pivot 5 at the upper end, and an opening 6 provided at the center thereof.
From this, dust is thrown into the dust storage unit 3.

The dust collecting vehicle 1 shown in FIGS. 1 to 5 is of a rotary press type in which the dust storing unit 3 is rotatable, and the rotation of the storing unit 3 causes the internal blades to compress or discharge the dust. Has become.

6 and 7, the dust collection vehicle 1 has a box-shaped press roller type of the dust storage unit 3, and a scraping mechanism for feeding the dust into the storage unit 3 under the tailgate 4. 7 is provided.

The tailgate 4 of the garbage truck 1
A vacuum suction device 8 is provided in the upper part of the inside of the container, a dirty water tank 9 is provided under the tailgate 4, and a flexible suction hose 10 connected to the suction device 8 is provided on the outer surface of the gate 4. A storage case 20 is provided for storing in and out freely, and a hard suction pipe 11 is provided at the tip of the hose 10.
Is connected.

As shown in FIG. 8, the vacuum suction device 8 is composed of a blower 12 and a motor 13 for driving the blower 12, and the blower 12 has, for example, a rotor 15 housed in a casing 14 with spiral blades 16. It has a structure capable of sucking sewage together with dust, its discharge port 17 is directed toward the center of the lower part in the dust storage unit 3, and the suction port 18 is at the tailgate
It is located outside the.

Further, the motor 13 uses, as a power source, a DC 24V power source, which is a battery of the refuse collecting vehicle 1, converted into a 100V AC voltage and boosted.

FIG. 1 shows a suction port 18 of the blower 12 at one end.
The first example of the storage means for the flexible suction hose 10 drawn to the outside of the tailgate 4 in a state of being connected to the tailgate 4 and the suction pipe 11 connected to the tip thereof is shown. A storage case 20 in which the flexible suction hose 10 and the suction pipe 11 are housed in a zigzag-folded state is provided between 19, 19, and the case 20 is covered with a lid 21.
Flexible suction hose 10 that can be opened and closed freely when not in use
The entire length of the suction pipe 11 is housed in the case 20 to improve aesthetics, and at the time of use, the lid 21 is opened and the suction pipe 11 and the flexible suction hose 10 are pulled out to the outside.

The second example shown in FIGS. 2 and 3 is a storage case 20a having a size such that only the flexible suction hose 10 can be folded and housed between the reinforcing bars 19 and 19 on the outer surface of the tailgate 4. Is provided, and the suction pipe 11 drawn downward from one end of the case 20a is mounted along the inner surface of the reinforcing bar 19.

In the third example shown in FIGS. 4 and 5, the tip side of the flexible suction hose 10 drawn out of the tailgate 4 and the suction pipe 11 are arranged along the outer surface of the reinforcing bar 19. Is. Further, in the fourth example of FIGS. 6 and 7, the suction hose 10 and the suction pipe 11 are arranged along the side surface of the tailgate 4.

In any of the embodiments, in the middle of the flexible suction hose 10 and the suction pipe 11, an appropriate portion is detachably held by a bifurcated elastic clip 22, and the suction pipe 11 is attached. The tip facing downward is held by a cylindrical holder 23 or an L-shaped hook.

As shown in FIGS. 5 and 7, the suction pipe 11 has a structure in which a large-diameter pipe 11a and a small-diameter pipe 11b are combined to allow expansion and contraction, and the extended and contracted states can be fixed by tightening screws. Has become.

The dust collecting vehicle of the present invention has the above-mentioned structure, and the flexible suction hose 1 is used when the dust collecting vehicle 1 is running.
0 and the suction pipe 11 are attached to the outer surface of the tailgate 4.

In order to dispose of dust, litter, etc. scattered on the garbage storage station or on the road, the suction pipe 11 and the flexible suction hose 10 are removed from the tailgate 4 and the blower 12 of the vacuum suction device 8 is operated. Then, dust and leaves may be sucked at the tip of the suction pipe 11, and the sucked dust and leaves are stored in the dust storage unit 3.

The sewage that is sucked in at the same time is stored in a sewage tank 9 installed below the tailgate 4.

[0027]

As described above, according to the present invention, it is possible to suck and collect dust, litter, etc. scattered on the garbage storage station or on the road, and store the dust in the dust storage unit. In addition to being efficient, the flexible suction hose is stored in the storage part provided on the outer surface of the tailgate so that it can be freely taken in and out, which improves the aesthetics when not in use and hinders normal dust collection work. In addition, the flexible hose can be made long, and the dust suction operation over a wide range can be performed smoothly.

Further, since an electric motor is used for the blower of the vacuum suction device and the power source of the dust collecting vehicle is driven by the converted and boosted power source, the control equipment of the motor can be simplified and a strong dust suction force can be obtained. Obtainable.

[Brief description of the drawings]

FIG. 1 is a side view of a dust collecting vehicle according to the present invention seen from a rear portion of a first example.

FIG. 2 is a front view of the second example.

FIG. 3 is a side view of the above.

FIG. 4 is a front view of the third example.

FIG. 5 is a side view of the above.

FIG. 6 is a front view of the fourth example.

FIG. 7 is a side view of the above.

FIG. 8 is an enlarged sectional view showing a portion of a side view of vacuum suction.

[Explanation of symbols]

 1 Dust collection vehicle 2 Chassis 3 Dust storage unit 4 Tailgate 8 Vacuum suction device 9 Sewage tank 10 Flexible suction hose 11 Suction pipe 12 Blower 13 Motor 20, 20A Storage case

Claims (4)

[Claims] 1. A vacuum suction device is installed at an upper position inside a tailgate provided at a rear portion of the dust storage unit so that its discharge port faces downward in the dust storage unit, and the outside of the tailgate of the vacuum suction device. A refuse collecting vehicle, characterized in that a flexible suction hose is connected to the suction port located at, and a hose accommodating portion for accommodating the suction hose freely in a desired arrangement posture is provided outside the tailgate. 2. The vacuum suction device is composed of a blower capable of sucking dust and dirty water, and a motor for driving the blower, and the motor uses a power source for converting and boosting the power source of the dust collecting vehicle. car. 3. The suction pipe is connected to the other end of the suction hose, and the suction pipe is extendable.
The garbage truck described. 4. The suction pipe connected to the other end of the suction hose is detachably held along a reinforcing material of the tailgate by a holder provided on the reinforcing material, so that the suction pipe is attached. Garbage truck.