JP2001158385A - Cabin frame of agricultural tractor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To resolve the problem with agricultural tractor operation that tools with long handles often carried around for the operation, such as scoops and spades, may cause troubles to various devices or create a poor working environment when brought into a cabin because mud or manure clinging thereto could also enter the cabin, and may impair the cabin visibility when stood on a glass surface. SOLUTION: The tractor has a door 4 which opens forward about hinge shafts 3 and 3 provided on a rear frame 2. Holders 7a and 7b for locking the upper end of a scoop 6 or the like and holding the handle portion of the scoop are provided on the outside of the rear frame.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a construction of a cabin frame of an agricultural tractor.

[0002]

2. Description of the Related Art Conventionally, a tractor has a pair of left and right front frames and a pair of right and left rear frames, and has a door between each of the left and right front and rear frames, the door being opened on a hinge shaft provided on the rear frame as a fulcrum. Cabins are known. And
These cabins are equipped with an air conditioner and a sound device for comfort of the work, as well as a drink holder and a tray for meals for a break.

[0003]

However, when working with the tractor, a long handle such as a scoop is used to remove mud or soil clumps adhered to the tires or the working machine, or to collect fertilizer or the like that has been unevenly distributed. I often carry tools,
In the tractor having the cabin, there is a problem that mud, soil, and fertilizer attached to bring the scoop or the like into the vehicle enter the cabin, causing various devices to malfunction or deteriorating the environment.

When the scoop or the like is mounted outside the vehicle, it is desirable that the visibility during driving be maintained and that the handling of the scoop or the like be good.

[0005]

SUMMARY OF THE INVENTION In view of the above problems, the present invention provides a tractor cabin frame as follows. That is, the invention according to claim 1 includes a pair of left and right front frames 1 and 1 and a pair of left and right rear frames 2 and 2, and is provided on the rear frame 2 between the left and right front and rear frames 1 and 2. A cabin of a tractor provided with a door 4 that is opened at the hinge shafts 3 and 3 as a fulcrum, and a holding tool for mounting a long-handled tool such as a scoop 6 along the frame 2 outside the rear frame of the cabin. A cabin frame of an agricultural tractor characterized by providing 7a, 7b.

Further, in the invention according to claim 2, the holding tool is
An upper holding tool 7a for locking the gripping portion at the upper end of the long handle tool such as the scoop 6, and a lower holding tool 7b located substantially below the upper holding tool and holding and holding the handle portion. The cabin frame for an agricultural tractor according to claim 1, wherein:

[0007]

In the agricultural tractor according to the first aspect of the present invention, the scoop 6 and the like are mounted on the rear frame 2 located on the non-open side of the cabin, so that mud, soil and fertilizer can be removed. The scoop 6 can be prevented from entering the cabin as much as possible, and the scoop 6 can be quickly attached or detached when getting on or off, so that it is easy to handle. Further, at the time of driving, the entire scoop or almost the whole is hidden by the rear frame 2, so that the visibility of the cabin 5 is not impaired.

According to the second aspect of the present invention, the upper side of the tool with a long handle such as the scoop 6 is locked by the upper holder, and the lower side is gripped by the lower holder. A scoop or the like can be firmly held and can be easily mounted or removed.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings. As shown in FIG. 1, the tractor 10 has an engine mounted in a front bonnet 11, connects a transmission case 13 to the engine, and provides rear wheels 14 on the rear left and right of the case. Front wheel 15
Is provided. Reference numeral 16 denotes a pair of left and right fenders that cover the rear wheel 14 from the front to the top, and a floor 18 that supports a cockpit 17 is provided between the left and right fenders 16. As shown in FIGS. 2 and 3, an air conditioner 19 is provided, and cool air or warm air is blown out from air outlets 20 </ b> A and 20 </ b> B that open at the top and front of the meter panel 21.

An exhaust port 20 provided above the meter panel
A is opened at the bottom front portion in the cooler / heater box 25, and the box lid 26 is provided with a cup holder plate 27 at right angles to the lid surface.
Accordingly, when storing cans such as juice in the box 25, the cans are stored inside the plate to push the cans toward the air outlet 20A side in the box, so that cold air or warm air can easily hit and keep the temperature of the cans. be able to.

When the lid 26 is opened and the can is erected on the cup holder plate 27, the lid 26 is erected along the windshield 28. This has the effect of avoiding sunlight coming in from the glass 28 side, so that the temperature of the can can be kept as low as possible, especially when the outdoor is at a high temperature and the air conditioner is used in the vehicle.

The fender 17 is provided with a filler port 30. The neck part 30a of the filler port 30 is
7, and slidably penetrates the opening hole of the fuel tank 30, and supports an intermediate portion of a fuel supply pipe 31 connecting the fuel supply port 30 and the fuel tank via a bracket 23 attached to the inside of the fender 17.

The cabin 5 of the tractor 10 has front frames 1, 1 at the front left and right of the floor 18 and rear frames 2, 2 at the rear of the left and right fenders. The upper ends are connected to each other by an upper frame, and a roof 35 is attached to the upper frame.

A windshield 28 is provided between the left and right front frames 1 and 1, and a rear glass 29 is provided between the left and right rear frames 2 and 2, between the left and right front frames 1 and 2 respectively. Has a single glass door 4 rotatably provided about a hinge 3 axis of the rear frame 2 as a fulcrum. As a result, the left and right doors 4, 4 can be opened toward the front of the vehicle body.

The front frame 1 is formed of a metal pipe member, is bent in a "-" shape when viewed from the side, and a plate-shaped bracket is provided across the bent portion, and the turn signal lamp 38 is attached to the bracket. It has a configuration. In addition, a rearview mirror 37 is provided above the bent portion,
Further, a front hook 38 for lifting the cabin is provided above and below the roof.

From the floor 18 near the front frame 1, a frame 39 for a hand catcher, whose upper end is connected to the upper portion of the front frame, stands upright. The rear frame 2 is made of a metal member similar to the front frame 1, and has a configuration in which a plastic cover (decorative cover) 40 is mounted on the inner surface thereof as shown in FIG. An ashtray 41 is pivotally supported on a lower short portion of the right and left cover 40 so as to be freely openable around the longitudinal axis of the vehicle body, and a tray 42 is further extended around the longitudinal axis 43 of the vehicle body so as to cover the ashtray 41. It is provided freely.

A scoop with a long handle, more specifically, a "C" -shaped plastic holder 7 for holding the handle portion of the scoop is provided on the outer side of the rear frame 2 and substantially in the middle of the vehicle body.
(Lower holder), and above the holder 7,
Hook 7b for hooking and holding the grip of the scoop
(Lower holder) protrudingly provided. The hook 7b is formed of a frame member having a horizontal "L" shape as viewed from the front, and is also used as a rear hook for lifting the cabin.

With the tractor 10 configured as described above, when carrying the scoop 6 during work, the rear hook 7
When the grip of the scoop 6 is hooked on the b and the scoop 6 is rotated downward with the hook 7b as a fulcrum, the handle portion is mounted on the holder 7a. Thus, the top and bottom of the scoop 6 can be fixed to prevent rattling and disengagement due to vibrations as much as possible, and it is possible to prevent mud, soil and fertilizer adhering to the scoop 6 from entering the cabin 5 as much as possible. Further, the scoop 6 can be quickly attached or detached when getting on or off.

Further, since the scoop 6 is held along the rear frame 2 during operation, as shown in FIG. 6, for example, the scoop holder 7 'is projected from the step 45 for getting on and off the tractor 10 so that the windshield 28 The visibility of the cabin 5 is not impaired as compared with the configuration in which the cabin 5 is disposed in front.

The holding tool of the present invention may be used for a tool with a long handle such as a plow, hoe or sickle, or the holding tool 3 may be configured as a clip type or a detachable type.

[Brief description of the drawings]

FIG. 1A is a side view of a tractor. (B) Rear view of the tractor.

FIG. 2A is a plan view of a cooler / heater box with a juice can set up on a cup holder. (B) Side view of the cooler / heater box with the juice can standing on the cup holder.

FIG. 3A is a plan view of a cooler / heater box in which a juice can is stored. (B) The side view of the cooler / heater box in which the juice can was stored.

FIG. 4 is a rear view of a one-sided fender showing a mounting configuration of a fuel filler port.

FIG. 5A is a side view of a cover when the tray is stored. (B) Front view of the cover when the tray is stored. (C) Side view of the cover when using the tray. (D) Front view of the cover when using the tray.

FIG. 6A is a side view of a tractor when a holding tool is provided on a step. (B) Front view of a tractor when a holder is provided on a step.

[Explanation of symbols]

 Reference Signs List 1 front frame 2 rear frame 4 door 5 cabin 6 scoop 7a lower holder 7b upper holder 10 agricultural tractor

 ──────────────────────────────────────────────────続 き Continuing from the front page (72) Inventor Takeshi Hagiyama 1-Eight Hachikura, Tobe-cho, Iyo-gun, Ehime Prefecture Iseki Agricultural Machinery Co., Ltd. Inside

Claims (2)

[Claims] 1. A pair of left and right front frames 1 and 1 and a pair of right and left rear frames 2 and 2, and hinge shafts 3 and 3 provided on the rear frame 2 between left and right front and rear frames 1 and 2, respectively. A tractor cabin provided with a door 4 that opens at a fulcrum, and a scoop 6
A cabin frame for an agricultural tractor, comprising holding tools 7a and 7b for mounting a tool with a long handle or the like along the frame 2. 2. An upper holding tool 7a for holding a holding portion at an upper end portion of a tool having a long handle such as a scoop 6, and holding the holding tool substantially below the upper holding tool and holding a handle portion. The cabin frame of an agricultural tractor according to claim 1, wherein the cabin frame comprises a lower holding tool 7b.