JPH1056854A - Sun visor in sulky type farm working machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make a sun visor possible of sufficiently performing a role of a sunshade by widely covering an operation chamber by making a supporting structure of the sun visor strong. SOLUTION: This sun visor has front end parts of sun visor frames 3 forwardly extending the part from upper end parts of rear side props 2 to upper parts of an operating part A capable of freely connecting to upper parts of front props 1. Further, the sun visor 4 is divided into front and rear parts and the divided front sun visor 4a is preferably made to be freely superposed with the rear sun visor 4b and the rear side props 2 are made to be freely longitudinally rotatable around their lower end parts as fulcrums, then rear end parts of the sun visor frames 3 in which the front end parts are freely connected to the upper parts of the front side props 1 are pivoted to the upper end parts of the rear side props 2, thus the sun visor 4 is receivable in the rear side of the operating part A.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sun visor for a riding type agricultural machine such as a combine.

[0002]

2. Description of the Related Art Conventionally, a sun visor of a riding type agricultural machine, such as a combine, has a weak strength due to a cantilevered support structure with a rear support, and may be deformed when it is hit by a strong wind while traveling, and therefore is covered. Since the area is small and small, it can hardly be said to have served as a shade.

[0003]

As described above, the conventional sun visor is of a cantilevered support structure and has a low strength. Therefore, the sun visor has a small area for covering the steering section, and therefore has a role of a sunshade. The fact is that it has not fulfilled enough.

[0004]

According to the present invention, a front end of a sun visor frame extending forward from the upper end of a rear support column to a position above a control section is configured to be freely connected to an upper portion of the front support column. As a result, the sun visor frame is supported by the rear support and the front support so that the mounting becomes strong, and the sun visor mounted on the sun visor frame and widely covers the sun visor even if it is hit by a strong wind during traveling. Will fully fulfill the role of.

Further, the sun visor attached to the sun visor frame is divided into front and rear portions, and the divided front sun visor is made to be able to be superimposed on the rear sun visor.
When sitting in the driver's seat, the front and rear sun visors cover the entire control section.When driving in a standing position, the front sun visor overlaps the rear sun visor and the head does not hit, so driving is not hindered. There is no.

[0006] The rear end of the sun visor frame is pivotally movable back and forth about the lower end as a fulcrum, and the rear end of the sun visor frame is pivotally connected to the upper end of the rear end of the sun visor frame. If the sun visor can be stowed behind the control unit, the sun visor can be stowed together with the sun visor frame when the agricultural machine is stowed.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION

DESCRIPTION OF THE PREFERRED EMBODIMENTS The sun visor (4) according to the present invention will be described below with reference to the drawings.
A sun visor (4) for a riding type agricultural machine such as a combine, which stores a threshing unit on the left side of the crawler type traveling machine stand, a control unit (A) on the right side, an engine, and harvested grains. This is a well-known combine in which a grain tank is arranged, a cutting section is provided in front of a threshing section, and a straw processing section is provided in the rear.

[0008] (5) is a front column, (6) is a driver seat provided behind the front column (5), mounting plates (7) (7) are fixed on both sides of the front column (5). The two front and rear rods are respectively erected by the mounting plates (7) and (7), and the upper part of the rear column is bent forward and connected to the front column to connect the front column (1). (1), and the front struts (1) and (1) on both sides are front horizontal rods (8).
Are connected by

(2) Numerals (2) denote rear pillars standing from both sides behind the driver's seat (6), which are rotatable back and forth with the lower end as a fulcrum. (9) is connected to the both sides of the rear horizontal bar (9), and the sun visor frames (3) and (3) extend from the both sides of the rear horizontal bar (9) toward the front above the control unit (A). , Its sun visor frame (3)
The front end of (3) can be freely connected to the upper part of the front support (1) (1).

And a sun visor frame (3)
The sun visor (4) attached to (3) is divided into front and rear portions, and the divided front sun visor (4a) and rear sun visor (4b) are both drooping portions (10) (1) on both sides.
1) is formed so as to have a U-shaped cross section, and the front sun visor (4a) is slightly narrower than the rear sun visor (4b), and the roller bodies (12). Are engaged with the guide grooves (3a) (3a) formed in the sun visor frames (3) and (3) to thereby provide a rear sun visor (4) on the rear side.
b) Moved into and divided front sun visor (4a)
To the rear sun visor (4b).

Thus, when the front sun visor (4a) is moved forward from inside the rear sun visor (4b), the entire control section (A) is widely covered. The front sun visor (4a) is moved into the rear sun visor (4b) as shown by the imaginary line (a) to be in a superposed state, and in this superimposed state, the rear support (2)
When it is rotated backward with the lower end of (2) as a fulcrum, it is stored as a virtual line (b).

The sun visor that covers the control section (A) of the combine has been described above. The cutting blade of the reaping section constituting the combine has, as shown in FIG. The left movable blade (14a) and the right movable blade (14b) slide on the left blade base (13a) and the right blade table (13b), and are attached to the weeding pipe (15). A gap (1) is provided between the left blade table (13a) and the right blade table (13b).
6) is formed, but a clip (17) for closing the gap (16) to prevent the intrusion of straw chips is provided. It should be noted that the left receiving blade base (13a) is located on the right receiving blade base (13
b) The clips (18) and (19) of the wales are made of an elastic material so that the left movable blade (14a) and the right movable blade (14b) can cope with a vertical displacement.

[0013] A side divider (20) of the reaper.
As shown in FIG. 4, the front end of the side divider (20) is bent inward into a round bar (22) projecting obliquely backward from the back surface of the weeding board (21). 23) is provided,
This hole (23) is inserted into the round bar (22) to improve the succession of the harvested grain culm when moving forward and prevent the culm from entering when moving backward.

The reaping section is shown in FIGS. 5 to 7.
The oil tank (24) shown in FIG.
As described above, a suitable number of blades are mounted in the width direction of the cutting blade so that lubrication can be performed. That is, (25) in the figure is an oil supply hole provided in the oil tank (24), (26) is an oil supply port with a cap (27), and according to FIG. Holes (30) and (31) are provided in the fixed blade (29), and the oil receiving hole (25) of the oil tank (24) faces upward, and the receiving blade base (28)
Insert from below into the hole (30) of the
9) and the movable blade (32) are lubricated by the vibration of the airframe, and those shown in FIG. 9 are inserted into the hole (34) provided in the clip (33) with the lubrication hole (25) facing downward and dropped. Lubricating between the clip (33) and the movable blade (32).

Further, a means for eliminating insufficient lubrication is employed in the mowing section. "FIG. 10" and "FIG. 11" show a structure in which a cereal stem root transport chain (35) is brought into sliding contact with a guide body (36) so as to rotate around the guide body (36). Is equipped with a temperature sensor (37) to detect heat generated by sliding contact and to notify by a warning lamp by a rise in temperature, and at the same time, to lubricate a certain amount of oil from the lubrication pipe (38) to the cereal culm stock transport chain (35). I am trying to do it.

The present invention has been implemented as described above, and has the following effects.

The front end of the sun visor frame extending forward from the upper end of the rear support column toward the upper side of the control section is configured to be freely connectable to the upper portion of the front support column. Even if it is supported by the rear strut and the front strut and the mounting becomes strong,
The sun visor attached to the sun visor frame and widely covers the sun visor can sufficiently serve as a sunshade.

Further, the sun visor attached to the sun visor frame is divided into front and rear portions, and the divided front sun visor is made to be freely overlapped with the rear sun visor.
When sitting in the driver's seat, the front and rear sun visors cover the entire control section.When driving in a standing position, the front sun visor overlaps the rear sun visor and the head does not hit, so driving is not hindered. There is no.

The rear end of the sun visor frame is pivotally connected to the upper end of the rear support so that the rear end of the sun visor frame can be connected to the upper end of the front support. Further, since the sun visor can be stowed behind the control section, when storing the agricultural machine, the sun visor can be stowed together with the sun visor frame and can be stored at a low position for convenient storage.

[Brief description of the drawings]

FIG. 1 is a side view of a control unit in a combine.

FIG. 2 is a plan view of the control unit.

FIG. 3 is a plan view of the cutting blade.

FIG. 4 is an exploded perspective view of a side divider.

FIG. 5 is a plan view of an oil tank.

FIG. 6 is a side view of the oil tank.

FIG. 7 is a front view of the oil tank.

FIG. 8 is a side view showing a state where the oil tank is attached to the cutting blade.

FIG. 9 is a view showing a state of attachment to a cutting blade in another embodiment.

FIG. 10 is a plan view of a grain culm strain origin transport chain.

FIG. 11 is a side view of a traveling section of the transport chain.

[Explanation of symbols]

 A Control unit 1 Front support 2 Rear support 3 Sun visor frame 4 Sun visor 4a Front sun visor 4b Rear sun visor

Claims (3)

[Claims] 1. A sun visor frame extending forward from an upper end of a rear column (2) above a control section (A).
A sun visor for a riding-type agricultural machine, wherein a front end of the vehicle (3) is configured to be freely connected to an upper portion of the front support (1). 2. A sun visor (4) attached to a sun visor frame (3) is divided into front and rear portions, and the divided front sun visor (4a) is configured to be overlapped with a rear sun visor (4b). Claim 1. The sun visor of the riding type agricultural machine described in the above. 3. A sun visor frame having a rear support (2) rotatable back and forth with a lower end serving as a fulcrum, and a front end connected to an upper end of the sun visor frame (1). 3) The sun visor (4) is connected to the rear end portion so that the rear portion of the control section (A) can be stowed. The sun visor of the riding type agricultural machine described in the above.