JPH0244949U - - Google Patents

Description

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a partially sectional side view schematically showing the entire sweeper, FIG. 2 is a side view schematically showing the brush lifting mechanism and the skirt lifting mechanism, and FIG. 3 is a side view schematically showing the brush lifting mechanism and the skirt lifting mechanism. FIG. 2 is a schematic side view for explaining the raising and lowering of the hopper. 1... Traveling trolley, 2... Rotating brush, 3... Suction port, 4... Suction mechanism, 5... Skirt, 6...
Discharge port, 7... hopper, 9... brush lifting mechanism,
10...Ground, 15...Suction pipe, 15a...Suction port, 16...Discharge pipe, 17...Casing, 18
... Window, 19 ... Lid, 21 ... Skirt lifting mechanism, 25 ... Main body, 25a ... Opening, 26 ...
Lid part, 27, 28... Link member, 28b...
Rear end, 30...exhaust port, 31...collision plate, 32...
...cover, 32a...opening end, 34...lock bar, 35...engaging recess, 36...pin.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A traveling trolley, a rotating brush disposed at the bottom of the traveling trolley for winding up collected materials such as grass on the ground, and a suction port provided in front of the rotating brush. A suction mechanism is mounted on a traveling trolley and sucks up the collected material and discharges it from a discharge port, and a suction mechanism is connected to the discharge port and separates the collected material discharged from the discharge port from the conveying air. The sweeper is equipped with a hopper for storing air in the hopper, and an exhaust port is provided in the upper part of the hopper for discharging conveyed air to the outside, and an exhaust port is provided in the hopper between the exhaust port and the discharge port of the suction mechanism. A sweeper characterized in that a collision plate is provided at a position for causing solids introduced into the hopper from the discharge port to fall to the bottom. 2. The sweeper according to claim 1, wherein a cover is provided on the outer surface of the hopper to cover the exhaust port, and an open end of the cover is located near the bottom of the hopper. 3. A running trolley, a rotating brush disposed at the bottom of the running trolley for winding up collected materials such as grass that has fallen on the ground, and a rotating brush mounted on the running trolley with a suction port facing in front of the rotating brush. It is equipped with a suction mechanism that sucks up the collected material that has been rolled up and discharges it from the discharge port, and a hopper that is connected to the discharge port and separates the collected material that is discharged from the discharge port from the conveying air and stores it on the bottom side. A sweeper comprising: a brush elevating mechanism that raises and lowers the rotating brush according to the undulations of the ground; a skirt that is movable up and down at the suction port of the suction mechanism; and the skirt that moves up and down in accordance with the elevation of the rotating brush. A sweeper comprising a skirt elevating mechanism. 4. A running trolley, a rotating brush disposed at the bottom of the running trolley that winds up collected materials such as grass that have fallen on the ground, and a rotating brush mounted on the running trolley with a suction port facing in front of the rotating brush. It is equipped with a suction mechanism that sucks up the collected material that has been rolled up and discharges it from the discharge port, and a hopper that is connected to the discharge port and separates the collected material that is discharged from the discharge port from the conveying air and stores it on the bottom side. In this sweeper, the suction mechanism is provided with a casing in which a suction pipe having a suction port and a discharge pipe having a discharge port are arranged in series, and a fan housed in the casing. A sweeper characterized in that a cleaning window is provided in the vicinity of the bottom of the casing, and a lid is attached to the window so as to be openable and closable. 5 A running trolley, a rotating brush disposed at the bottom of the running trolley that winds up collected materials such as grass that have fallen on the ground, and a rotating brush mounted on the running trolley with a suction port facing in front of the rotating brush. It is equipped with a suction mechanism that sucks up the collected material that has been rolled up and discharges it from the discharge port, and a hopper that is connected to the discharge port and separates the collected material that is discharged from the discharge port from the conveying air and stores it on the bottom side. The hopper consists of a main body that opens rearward, a lid that is hinged to the opening of the book and whose lower end side opens rearward, and a vertically parallel pair that is pivotally connected to the traveling carriage. In the sweeper, the rear end of a link member is connected to the main body and the hopper can be raised by rotating the link member upward. A lock bar having a mating recess is protruded, and a pin is protruded from the lower end side of the lid of the hopper, and the engaging recess of the lock bar can be engaged with the pin when the hopper is lowered. A sweeper characterized by being set as follows.