JPH0115324Y2 - - Google Patents

Description

[Detailed description of the invention] The purpose of this invention is to simplify this type of seating device for a moving vehicle, particularly a seating device that has a seat above the engine compartment. .

For this reason, the following technical measures were taken.

That is, above the upper cover plate 2 of the engine room 1,
When a seat 4 is provided to cover the opening 3 for inspection and cleaning of the engine A that opens in the cover plate 2, the opening 3 is
is openably and closably covered with a heat insulating board 5 made of a cushioning material having a wide surface of a predetermined size and thickness, and a seat 4 is provided on the heat insulating board 5 to receive the seat 4.
This is a configuration of a seat device for a moving vehicle, which is retractably provided from the upper cover plate 2 at a position where it does not interfere with opening and closing of the heat insulating plate 5.

In the illustrated example, B is a combine harvester, which is conventionally known and equipped with a traveling device 6, a threshing device 7, a reaping conveyance section 8, and an operation section 9.

The operating section 9 includes a seat 4 installed on the side of the threshing device 7 and above an upper cover plate 2 forming the engine room 1, and an operating lever 1 in front of the seat 4.
0, etc.

The engine room 1 is surrounded by a cover plate, and the engine A is installed inside the engine room 1. An intake port 12 is opened in the cover plate as appropriate, and an upper cover plate 2 is provided with a space for inspection and cleaning of the engine A. The mouth part 3 of is open.

The heat insulating plate 5 is made of a cushioning material (rubber material in the illustrated example) with a wide enough surface to cover the opening 3, and is removably fixed at one end with a bolt 13 or the like.
By raising the other free end upward, it is elastically deformed and the opening 3 is opened.

The seat 4 is installed so as to be directly supported on the heat insulating board 5, and its tip is pivotally connected to a shaft 14 provided on the cover plate of the engine room 1. It is configured to be tilted in the direction of arrow A (the imaginary line position in FIG. 2) and to be largely retracted upward from the upper cover plate 2.

In the configuration of the above example, when engine A is driven to move the aircraft, the driver sitting in seat 4 becomes hot due to the heat radiated from engine compartment 1, especially the heat radiated through mouth 3. case,
Since this heat radiation is prevented by the heat insulating plate 5, the driver can work without feeling much heat. Furthermore, since the heat insulating board 5 is made of a buffering material, the vibrations of the aircraft are difficult to transmit to the seat (driver), and there is no need to provide a special vibration absorbing material on the seat 4, which simplifies the configuration. It is. Furthermore,
Since this seat 4 is directly supported by a heat insulating material with a wide surface, supporting legs are provided at the bottom of the seat.
The supporting area is wider compared to the type installed above the upper cover plate 2 of the engine room 1 at a predetermined interval to alleviate vibrations, and as a result, there is less swaying back and forth, left and right, and the driver is stabilized. It is possible to sit on seat 4 in this state.

Further, when inspecting or cleaning the engine A, the seat 4 is tilted around the axis 14 and the heat insulating plate 5 is opened upward to open the opening 3, and inspection and cleaning can be performed through the opening 3.

This invention takes technical measures as described above, so that inspection of the engine A, which opens in the upper cover plate 2 of the engine room 1, and opening of the heat insulating plate 5 that covers the opening 3 for cleaning in an openable/closable manner allows the opening of the engine A to be opened and closed. Engine A can be inspected and cleaned through part 3, and this mouth part 3
It goes without saying that heat radiation from the engine room 1 can be blocked by the heat insulating plate 3, and in particular,
Since this heat insulating board 5 functions as a vibration absorber for the seat 4, there is no need to provide a special vibration absorber at the bottom of the seat 4, and as a result, the support structure for the seat 4 is simplified. 4 is supported by a heat insulating plate 5 having a wide surface, so the support area is wide, and the support is stabilized by reducing back-and-forth and side-to-side movement.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, in which FIG. 1 is a plan view, FIG. 2 is a side sectional view of the main part, and FIG. 3 is a plan view of the main part. In the figure, reference numeral 1 indicates an engine room, 2 indicates an upper cover plate, 3 indicates a mouth portion, 4 indicates a seat, 5 indicates a heat insulating plate, and A indicates an engine.

Claims (1)

[Scope of utility model registration request] A seat 4 is provided above the upper cover plate 2 of the engine room 1 to cover the inspection and cleaning opening 3 of the engine A that opens in the cover plate 2. A heat insulating board 5 made of a thick cushioning material is covered in an openable and closable manner, and a seat 4 is provided on the insulating board 5 to receive it. A seat device for a moving vehicle that is provided so as to be retractable from a cover plate 2.