JPH0220435Y2 - - Google Patents

Description

[Detailed explanation of the invention] In this invention, the engine is installed with its output shaft located on the side of the aircraft, and a spare seedling stand is installed on the side of the bonnet that covers the engine. Regarding riding rice transplanters.

In general, the engine refueling port is located on the side of the engine, that is, in transverse engines with the output shaft located on the side of the aircraft, the fuel inlet is provided on the front side of the aircraft, and the drain is located on the bottom of the engine. It is provided. If the output shaft, oil filler port, and drain are installed in different positions as in the past,
In order to easily adjust the tension of the belt wrapped around the output shaft and perform oil supply maintenance, it is necessary to install a cover part of the bonnet that covers the side surface where the output shaft is located, and a cover that covers the front surface where the fuel filler port is located. It is necessary to configure the parts so that they can be opened and closed together, which complicates the cover structure and increases costs.Moreover, during maintenance,
The disadvantage is that the two cover parts have to be opened and closed, resulting in a lack of workability.

When adjusting the belt tension, it is difficult to do because the spare seedling stand is next to it, and when draining oil, you have to crawl under the engine and pull out the drain plug. However, the work was becoming troublesome.

The purpose of the present invention is to overcome these conventional drawbacks.

The characteristic configuration of the riding rice transplanter of the present invention for achieving the above object is that the preliminary seedling rest is located above the output shaft of the engine, and the stand is located below the preliminary seedling rest. The engine bonnet part is configured as an open/close cover part that can be opened and closed, and a fuel filler port and a drain for the engine are provided on the side of the engine where the output shaft is located, facing the open/close cover part. It has the following effects.

In other words, by providing the fuel filler port and drain on the side of the engine where the output shaft is located, the number of opening/closing covers required for maintenance has been reduced to one.

Therefore, according to the present invention, the cover structure can be simplified, costs can be reduced, and maintenance can be performed with good workability.

Moreover, since the drain is provided on the side of the engine, there is no need to crawl under the engine when removing the drain plug, and oil can be easily drained. Since the spare seedling stand is provided above the output shaft and the bonnet section below it can be opened and closed, the spare seedling stand is arranged below the output shaft. It is possible to supply engine oil without being obstructed by the seedling stand, and compared to the case where the gap between the engine and the spare seedling stand is widened to make it easier to supply engine oil, it is easier to supply engine oil to the side of the aircraft. It has the advantage of being compact in width.

Hereinafter, embodiments of the present invention will be described based on the drawings.

In a riding rice transplanter in which a planting device 2 is connected to the rear of the riding machine 1 so that it can be raised and lowered, the engine 3
is mounted and fixed on a frame 6 connected to the mission case 5 via anti-vibration rubber 7, with its output shaft 4 in a horizontal position.

The output shaft 4 of the engine 3 and the input shaft 8 projecting from the transmission case 5 are interlocked via a belt tension clutch 9.

A bonnet 11 that covers the engine 3 is provided, and the engine bonnet 11 covers the engine 3.
an upper bonnet part 11C that covers the upper part of the engine 3; a side cover part 11B that covers both left and right sides of the engine 3;
11B, and a front cover portion 11A that covers the front side.
It is divided into . Spare seedling stands 12, 12 are provided on both left and right outer sides of the engine 3.

The bonnet 11, spare seedling stands 12, 12
are integrated by being attached to a frame 13, and the frame 13 is connected to the front end of the engine mounting frame 6 and the post 15 of the steering handle 14 installed upright in the transmission case 5.
They are removably connected and supported via bolts 17, respectively, to stays 16 that are connected to them. The front cover portion 11A of the bonnet 11 also serves as a support leg for attaching the frame 13 to the engine mounting frame 6, and the upper bonnet portion 11
C is configured to be able to swing open and close using its front end as a fulcrum _R1 .

Of the side cover parts 11B, 11B, the side cover part 11B, which covers the side surface where the output shaft 4 is present, is configured to be able to open and close freely by vertically swinging with its lower end as a fulcrum _R2 , and also to supply oil to the engine 3. A port 18 and a drain 19 are provided on the side of the engine where the output shaft 4 is present.

In addition, the opening/closing cover portion 11B is configured to be able to be detached and removed from the pivot pin 20 supported by the engine mounting frame 6 in a cantilever manner by moving forward and backward in the open state.

21 and 22 are upper bonnet portion 11C, respectively;
This is a bolt with a knob for fixing the opening/closing cover portion 11B in a closed position.

[Brief explanation of the drawing]

FIG. 1 is a side view of the riding rice transplanter, FIG. 2 is an enlarged side view with a partial cutout of the main part, and FIG. 3 is an enlarged front view with a partial cutout of the main part. 3...Engine, 4...Output shaft, 11...Engine bonnet, 11B...Opening/closing cover part, 1
2... Spare seedling stand, 18... Fuel filler port, 19...
Drain.

Claims (1)

[Claims for Utility Model Registration] 1. An engine 3 is disposed with its output shaft 4 located on the side of the aircraft body, and a spare seedling stand 12 is disposed on the side of a bonnet 11 that covers the engine 3. In this riding rice transplanter, the spare seedling rest 12 is arranged above the output shaft 4 of the engine 3, and the engine bonnet part below the spare seedling rest can be opened and closed. A riding rice transplanter characterized in that the opening/closing cover part 11B is configured to have an opening/closing cover part 11B, and further, a fuel inlet 18 and a drain 19 for the engine 3 are provided on the side of the engine where the output shaft 4 is located, facing the opening/closing cover part 11B. Machine. 2. The riding rice transplanter according to claim 1, wherein the opening/closing cover portion 11B is configured to be openable and closable by swinging up and down with its lower end serving as a fulcrum _R2 . 3. The riding rice transplanter according to claim 1 or 2, wherein the opening/closing cover portion 11B is configured to be removable.