JPS5834973Y2 - Riding agricultural machine - Google Patents

Description

[Detailed description of the invention] The present invention relates to the structure of a so-called mid-folding type riding agricultural machine in which the middle part of the machine body equipped with running wheels can be bent horizontally. A rear fender that covers each rear wheel is installed on the rear body of the type agricultural machine, and a kick protector is installed on the front body side to protect the hands, elbows, and feet of the operator who operates the machine, allowing safe farming. This is how it was done.

To explain the drawings of an embodiment in which the present invention is applied to a riding type rice transplanter, in the drawings, reference numeral 1 indicates brackets (4) and 5' (brackets) protruding above and below the rear end of the front body 2, and brackets (5') protruding above and below the front end of the rear body 3. The figure shows a traveling fuselage configured to be horizontally bendable by pivoting the brackets (5.4' and 6.7) on the same vertical line, respectively.
Wheels 11゜11 and 12.12 to which power is transmitted from the engine 8 mounted on the rear fuselage 3 via bendable shafts 9 and 10 mounted between the side root bodies are swing arms 13.13゜14.
．． The distance between each track 11, 11, 12.12 of the front and rear wheels is 11, 11, 4 between the front wheels and 2 between the rear wheels 12° and 12 for a seedling row spacing of 1. etc., make the rear wheel 12.12 rut distance smaller than the front wheel 11°110.

Seat 1 attached to a portal frame 15 erected from the front fuselage 2
6 is located above the connecting pin 6, and by rotating the handle 170 in front of the seat 16, the bending direction and bending of the side roots 2 and 3 can be controlled via the steering gear box 18, pitman arm 19 and rod 20. The engine 8 is configured to increase steering by adjusting the degree of curvature. cover 34
Frames 35 and 35, which also serve as bracket homes, are integrally provided on both the left and right sides of the front body 2, and the rear ends of the frames 35 and 35 protrude from the side walls of the front and rear bodies 2, 3.
When the kick protector 36. is bent about the connecting pin 6.7, the kick protector 36. 36 are provided.

22 is a pair of lower links 2 in front of the front fuselage 2.
3 and one top ring 24 for vertical movement. are arranged in parallel, and the respective conduction cases 25 are connected by a tubular member 29°29, and a guide rail 30 having a cross section of an L-shaped cross section is installed horizontally on the upper surface of each conduction case 25, 25, 25. A seedling mounting stand 31 is provided by this guide rail 30, and a seedling planting device 22 is mounted in the direction of
Power is transmitted to the input shaft 32 via a telescoping shaft 39 that connects with a PrO shaft 38 that protrudes from the front end of the front body 2 and is rotationally driven by the engine 8.

In the above configuration, in order for the operator sitting in the seat 16 of the aircraft 1 to operate the rice transplanter in a field, etc., the operator sitting on the seat 16 of the aircraft 1 must
If you operate the handle 17 so that it becomes a straight line, the aircraft 1 can move straight, and if you turn the handle 17 to the right or left, the front and rear aircraft 2.3 move to the connecting pin 6.7.
It bends around a point and can change direction in any direction depending on the degree of rotation of the handle 17.

At this time, according to the present invention, the rear wheels 12 and 12 of the rear aircraft
Even if the mud is thrown up when moving forward, the rear fender 21.2
1 is provided along the outer periphery of the upper front half of the rear wheel 12.12, so mud does not get on the driver, and there is no need to worry about mud splashing, and when changing direction, the driver's hands, This allows the driver to drive safely without having his or her elbows directly hit the rear wheels 12°12.

Furthermore, when the fuselage 1 is largely bent at the edge of a ridge, etc., the inner rear wheel 12 approaches the front fuselage 2 side, and the lower front end of the rear fender 21 approaches the kick protector 36; The kick protector 36 is located at the rear of the seat 16 and protects the rear of the feet of the pilot sitting on the seat 16, which prevents unexpected accidents such as the pilot's feet getting caught between the fuselage and the wheels. It also has the effect of

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, in which Fig. 1 is a side view of a riding rice transplanter, Fig. 2 is a plan view thereof, and Fig. 3 is a section of ■-■ in Fig. 2.
It is an enlarged sectional view taken along the line. 1... fuselage, 2... front fuselage, 3...
... Rear fuselage, 6.7 ... Connection pin, 11
．． 11... Front wheel, 12° 12... Rear wheel, 16... Seat, 21.21... Rear fender, 35.35... Frame, 36.3
6...Kick protector.

Claims (1)

[Scope of utility model registration request] An agricultural working machine is constructed by connecting the middle part of the machine body with running wheels mounted on the left and right sides so that it can be bent horizontally, and a control seat is provided above the bending point, and the rear body of the machine is provided with a control seat protruding left and right from this. This riding agricultural machine is provided with a rear fender along the outer periphery of the front half of the rear wheel, and a kick protector is provided at the rear of the left and right sides of the front body at a position close to the lower front end of the rear fender when the body is largely bent.