JPS6349141Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a riding-type rice transplanter in which a seedling planting device is provided at a location behind a driver's seat that is rotatable toward the rear around a vertical axis.

In such a rice transplanter, by enabling the driver's seat to rotate backwards, it is possible to perform operations on the seedling planting device, such as supplying spare seedlings to the seedling stand of the seedling planting device. However, aircraft rolling due to uneven ground,
In order to ensure that the seated worker is seated in a safe position without being moved over a large range due to pitching, the driver's seat will be set low.
As a result, it has been difficult to sufficiently facilitate the operation of the seedling planting device by simply rotating the driver's seat to the rear.

The present invention was developed in view of the above circumstances, and its purpose is to:
Although the driver's seat is positioned low, the driver's seat can be positioned high when working on the seedling planting device.

The configuration of the present invention is that in the riding type rice transplanter mentioned above,
The present invention is characterized in that a guide is provided that guides the driver's seat upward as the driver's seat rotates toward the rear.

In other words, the guide allows the driver's seat to be guided upward as it is rotated to the rear, so during normal driving, the driver's seat can be positioned low while working. While working on the seedling planting device, it is recommended to position the driver's seat higher so that the seated worker can easily handle the seedling planting device from above. As a result, we have achieved a riding-type rice transplanter that can be used more conveniently.

Embodiments of the present invention will be described in detail below based on the drawings.

As shown in FIGS. 1 and 2, it is equipped with a pair of left and right front wheels 1, 1 that can be driven and rotated and whose direction can be changed, and a pair of left and right rear wheels 2, 2 that can be driven and rotated,
Engine 3 and transmission case 4, driver's seat 5
an inclined seedling platform 6 that moves back and forth horizontally with a constant stroke with four pine-shaped seedlings W placed side by side in the rear of the passenger vehicle body, which is located in front of the vehicle and at the front end of the vehicle; Seedlings equipped with four planting claws 7 that take out and plant one seedling from the lower end of each pine-shaped seedling W, and three floats 8 arranged side by side at appropriate intervals in the lateral direction. The planting device 9 is connected to be movable up and down via a pair of upper and lower lifting links 10a, 10b, and a hydraulic cylinder 11 for lifting and lowering the seedling planting device is connected to the lifting links 10a, 1.
0b is installed in a state where it can be operated up and down with respect to the vehicle body, and then four rows of seedlings are planted sequentially as the vehicle advances, and in order to maintain a constant planting depth, In order to avoid contact of the seedling planting device 9 with the ground when traveling on the ground or on the road, the seedling planting device 9 is configured to be able to be raised and lowered relative to the vehicle body.

As shown in FIGS. 1 and 2, four spare seedling stands 12 are provided in two vertically arranged rows on each side of the bonnet 13 that covers the engine 3 from above. . And Figures 3 and 4
As shown in the figure, a vertical shaft 14 that rotates and moves up and down integrally with the driver's seat 5 is connected to a cylindrical body fixed to the aircraft body.
5 is inserted into the shaft so as to be rotatable around the axis X, and inserted so as to guide the guided pin 16 attached to the vertical shaft 14 upwardly as the driver's seat 5 rotates toward the rear. A guide groove 17 for guiding is formed in the cylindrical body 15 so that the driver's seat 5 can be rotated rearward and moved upward accordingly. It is structured as follows.

In short, work on the seedling planting device 9, such as replenishing the seedling tray 6 with the spare seedlings Wa on the preliminary seedling tray 12, is carried out by rotating the driver's seat 5 toward the rear and moving it upward. In other words, in a state where a seated worker can easily handle the seedling planting device 9 from above,
It is designed to work well.

As shown in FIG. 5, the mounting table 1 for the battery 18
9 is provided below the driver's seat 5, and the battery 18
A pair of leaf spring hooks 20 for fixing the battery 18 to the mounting table 19 are attached to the mounting table 19 in such a manner that they can be switched to the unlocked state by their own elastic deformation and swingable. It is designed to be mounted in such a way that it can be easily and quickly attached and detached.

To implement the present invention, instead of the guide groove, a guide plate may be provided on which a guided roller attached to the lower part of the driver's seat is placed, and these are collectively referred to as guides.

[Brief explanation of the drawing]

Figure 1 is a side view of the riding rice transplanter, Figure 2 is a schematic plan view of the machine, Figure 3 is a partially cutaway front view of the driver's seat mounting structure, and Figure 4 is a cross-sectional plane of the guided pin attachment part. FIG. 5 is a perspective view of the battery mounting section. 5... Driver's seat, 9... Seedling planting device, 14... Vertical axis, 15... Cylindrical body, 16... Guided pin, 17
...Guide, guide groove, X...vertical axis center.

Claims (1)

[Scope of Claim for Utility Model Registration] A riding-type rice transplanter in which a seedling planting device 9 is provided at the rear of a driver's seat 5 that is rotatable to the rear around the vertical axis X, A riding-type rice transplanter characterized in that a guide 17 is provided to guide the driver's seat 5 upwardly as it rotates backwards. The guide 17 is formed so that a guided pin 16 attached to the vertical shaft 14 is inserted into and guided by a cylindrical body 15 that fits and supports a vertical shaft 14 that rotates and moves up and down integrally with the driver's seat 5. A riding rice transplanter according to claim 1, which is a guide groove.