JPH04317875A - Control panel of tractor - Google Patents

Abstract

PURPOSE:To simplify a control panel around the operator's seat of a tractor and facilitate the steering. CONSTITUTION:A seat floor 6 is formed in such a manner as to enclose an operator's seat 5 from the upper side of a vehicle body 1 over fenders 3, 4 on lateral both sides. Side panels 8, 9 for providing operating tools are mounted on the fenders 3, 4 in such a manner as to protrudingly cover the fenders. The rear end parts of the left and right side panels 8, 9 are connected to each other through a rear panel 7 having almost the same height.

Description

[Detailed description of the invention]

0001

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a control panel provided around the cockpit of a tractor, and has a simple structure.

0002

[Prior Art and Problems to be Solved by the Invention] A technique is already known in which a control panel with operating tools is provided on the upper surface of the fender that covers the left and right rear wheels (Japanese Patent Laid-Open No. 3-7683). In such a configuration where the control panel is provided on the top surface of the fender, it is difficult to form a deep recess in the fender, so if the control panel is made to protrude from the top surface of the fender, the rear part of the cockpit where the control panel is not placed becomes lower and there is no difference in level. arises,
When working with a tractor, where the work is often done while facing backwards or moving backwards, it may be difficult to control the vehicle.

0003

[Means for Solving the Problems] The present invention provides a seat floor 6 formed in a bucket shape to cover the upper side of a vehicle body 1 and to surround a driver's seat 5 over fenders 3 and 4 on both left and right rear wheels 2. A rear panel 7 of approximately the same height is installed between the rear ends of the side panels 8 and 9 on both sides of the cockpit seat 5, which protrude from the upper surface of the fenders 3 and 4 to cover them and on which operating tools are arranged.
The control panel for the tractor is constructed by connecting the two.

0004

[Operations and Effects of the Invention] When an operator sits in the cockpit 5 and operates the vehicle, he or she operates the operating tools provided on the left and right side panels 8 and 9. At this time, since not only the left and right side panels 8 and 9 but also the rear panel 7 on the rear side are formed with the same continuous upper surface, the side panels 8 and 9 and the rear panel 7 are It is easy to operate the vehicle in a backwards position while resting one hand on it. Moreover, since the left and right side panels 8 and 9 are formed to protrude beyond the fenders 3 and 4, the height of the fender 3 can be made as low as possible to widen the area around the cockpit 5 and provide freedom in operating posture. By connecting the rear panel 7, the side panel 8
, 9, fenders 3, 4, etc. can be stabilized.

[0005]

[Embodiment] A tractor body 1 consists of an engine 9 at the front, a clutch housing 10, a transmission case 11 at the rear, etc. The engine 9 drives front wheels 13 and rear wheels 2, which can be steered by a steering handle 12. It has a four-wheel drive mode that allows the vehicle to drive using power transmission.

Under the driver's seat 5 at the rear of the vehicle body 1, the front side is connected to a step 14 and opened, and the left and right sides are connected to fenders 3.
. 17 is a bonnet. From the dashboard 16 to the left and right fenders 3 and 4, and the rear fender 1
It is equipped with a cabin 18 that covers five parts of the cockpit 5. Window glasses 19 and 20 are provided at the front and rear of the cabin 18, and a door 22 with door glasses 21 on the left and right sides is attached to a hinge 2.
3 so that it can be opened and closed freely.

[0007] A vertical frame 24 is provided on the vehicle body 1 and is mounted and supported in the front-rear direction via an anti-vibration boom or the like.
The rear end portion is connected behind the cockpit 5 by a horizontal frame 25. The seat floor 6, left and right fenders 3, 4, etc.
It is attached to this vertical frame 24, horizontal frame 25, etc. The seat floor 6 is formed into a bucket shape as a whole by these left and right fenders 3, 4, and the like. Further, the fenders 3, 4 and the seat floor 6 may be integrally formed. A rear fender 15 is attached to the horizontal frame 25, and the rear fender 15 connects the rear ends of the left and right fenders 3 and 4.

The fenders 3 and 4 are slightly recessed at the portions facing the cockpit 5 side, and side panels 8 and 9 are attached to cover the inner sides of the fenders 3 and 4 from the center in the width direction. The side panels 8, 9 are formed to protrude higher than the upper surfaces of the fenders 3, 4, and are configured to substantially follow the front and rear arcuate curved surfaces of the fenders 3, 4. On the rear fender 15, a rear panel 7 is mounted on the left and right fenders 3, 4.
It is provided in a form that connects the two. A hook hole 26 is formed in the rear end of the side panel 8 attached to the horizontal frame 25, and the hooks 27 attached to the left and right ends of the rear panel 7 are fitted into the hook hole 26. A portion is attached to the seat floor 6, side panels 8, 9, etc. by tightening them with bolts 28, 29. This side panel 8,
The upper surfaces of the rear panel 9 and the rear panel 7 are formed continuously on substantially the same plane, and are formed into a curved surface as gently as possible as a whole. 3
9 is a handle attached to the fenders 3 and 4.

A side panel 8 attached to the left fender 3 in the direction of travel is provided with a lever guide for guiding a main shift lever 30, an auxiliary shift lever 31, a power take-off shift lever 32, and the like. Also, the right fender 4
A lever guide is provided at the front to guide the position lever 34 that raises and lowers the lift arm 33, and a control case 36 covered by a control cover 35 that can be opened and closed is provided at the rear, and includes various dials 37 and switches. A lever 38 and the like are provided. The dial 37 is used in tractor work, for example, to adjust the raised position of the work equipment, adjust the rolling angle, switch horizontal control, or manually adjust the horizontal level. The switch lever 38 is used, for example, to raise the work equipment when the vehicle body 1 is moving backwards, or to correct rolling control by changing the mounting width of the lower link.
This function is used to check various sensors and output systems, and to change the descending speed of the work equipment to be slower near the descending ground contact position.

The control case 36 has a nearly horizontal horizontal surface 40 formed near the cockpit 5, and an inclined surface 41 that continues outside this horizontal surface 40 and slopes upward.
is formed, the dial 36 is arranged on this horizontal surface 40, and the switch lever 38 is arranged on the inclined surface 41. 42
is a control box, which is attached to the space between the control case 36 and the fender 4.

The main shift lever 30, the auxiliary shift lever 31,
The power take-off gear shift lever 32, etc. are located in the mission case 1.
1, passes through a lever hole in the seat floor 6, and projects from a lever guide in the upper side panel 8. In addition, a harness 43 between the control case 36 or control box 42 and various sensors, output parts, etc.
It is connected through a harness hole in the seat floor 6.

[Brief explanation of drawings]

The figure shows one embodiment of the invention.

[Fig. 1] Partial slope view.

FIG. 2 is a front sectional view thereof.

FIG. 3 is a partial side sectional view.

FIG. 4 is an exploded slope view thereof.

FIG. 5 is a partial plan view.

FIG. 6 is a side sectional view thereof.

FIG. 7 is a front sectional view of a portion thereof.

FIG. 8 is a plan view of a portion thereof.

FIG. 9 is a side view of the entire tractor.

[Explanation of symbols]

1 Vehicle body 2 Rear wheel 3 Fender 4 Fender 5 Cockpit 6 Seat floor 7 Rear panel 8 Side panel 9 Side panel

Claims (1)

[Claims] Claim 1: In a seat floor 6 formed in a bucket shape to cover the upper side of the vehicle body 1 and surround the driver's seat 5 over the fenders 3 and 4 above the rear wheels 2 on both left and right sides, A control panel for a tractor is formed by connecting the rear ends of side panels 8, 9 which protrude from and cover the upper surfaces of the fenders 3, 4 and on which operating tools are arranged, with a rear panel 7 having approximately the same height.