JPS6311726A - Working vehicle with front and back loaded machine - Google Patents

Abstract

PURPOSE:To permit changing vehicles to each other without the needs for leaving from vehicles by providing a mutually transferable path between a front seat on which a driver is set forwardly when operating the front loaded machine of a working vehicle and a back seat on which the driver is set backwardly when operating the back loaded machine. CONSTITUTION:In a front loader 16 attached to a tractor 1, a front wheel operating handle 6 and a front seat 7 are provided. When operating the loader 16, a driver sits on the front seat 7 to operate it with a forwardly facing attitude. In a back hoe 17, a back seat 32, a foot step 35, and an operator 34 are provided. In operating the back hoe 17, driver sits on the back seat 34 to operate it with a backwardly facing attitude. A path 36 is provided between the front and back seats 7 and 32 in such a way as to enable one to transfer to both sides.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a work vehicle equipped with a front-mounted work machine and a rear-mounted work machine.

(Prior Art) In a work vehicle equipped with a front-mounted work machine such as a front loader and a rear-mounted work machine such as a backhoe, a front seat and a front seat are seated in a forward-facing position when operating the front-mounted work machine. Conventionally, there has been a vehicle equipped with a rear seat which is arranged at a distance behind the front seat and is seated in a position facing backward from the rear working machine. Transferring between the front and rear seats in this type of conventional work vehicle was accomplished by the operator getting off the vehicle from one seat position, moving across the work surface, and then getting back on the seat at the other seat position and sitting down. .

(Problems to be solved by the invention) It is troublesome to get on and off the vehicle when switching between the front and rear seats, and if the work area is muddy, soil may stick to the operator's shoes and clothes. There are problems like this.

In view of the above, it is an object of the present invention to solve the problems of the prior art by providing a work vehicle that allows the user to transfer between the front and rear seats without getting off the vehicle.

(Means for Solving the Problems) The technical means taken by the present invention to solve the problems of the prior art are characterized by the fact that the front loading working machine 16 and the rear loading working machine 17 are mounted. The work vehicle 1 includes a front seat 7 on which the front seat 7 is seated facing forward when operating the front mounted working machine 16, and a rear seat located behind the front seat 7 on which the rear seat 7 is seated facing backward when operating the rear mounted working machine 17. In a vehicle equipped with a seat 32, both seats 7 are provided on at least one side of the front and rear seats 7.32 so that passengers can transfer between the front and rear seats 7.32 without touching the ground.
, 32 are provided.

(Function) By passing through the aisle 36 when transferring between the front and rear seats 7 and 32, it is possible to transfer without getting off the vehicle.

(Example) Embodiments of the present invention will be described below based on the drawings.

In the figure, 1 is a work vehicle - a tractor as an example,
2 is a vehicle body, 3 is a hood, 4 is a front wheel, 5 is a rear wheel, and 6 is a front wheel steering handle. 7 is the front seat, and the vehicle body 2
It is provided on the rear upper surface of the tractor 1 and is seated in a forward facing position when the tractor 1 is running.

Reference numeral 16 denotes a front loader mounted on the tractor 1, with left and right columns 8, 8 attached to the left and right sides of the vehicle body 2, and pivoted to the upper ends of the left and right columns 8, 8 so as to be able to rise and fall freely. Left and right booms 9, 9 extend forward and extend forward, a bucket 10 is pivoted to the tip of the boom 9, 9, a cylinder for lifting and lowering the boom 1), a bucket swinging cylinder 12
．． 12. One end of the boom elevating cylinder 1) is pivotally connected to the support column 8, and the tip of a telescoping rod 13 is pivotally connected to the middle of the boom 9, and the boom 9 is raised and lowered when the telescoping rod 13 is telescopically operated. Hekesoto swing cylinder 12
One end is pivotally attached to the middle of the boom 9, and the tip of a telescoping rod 14 is pivotally mounted to the bucket 10, and when the telescoping rod 14 is extended or contracted, the bucket 10 is swung. The front loader 16 includes an operating device (not shown) that can be operated by sitting on the front seat 7 in a forward-facing position.

Reference numeral 17 denotes a rear-mounted working machine mounted on a truck, such as a backhoe. A base 19 is attached to the rear end of the vehicle body 2 via a bracket 18, and a first arm 20 is vertically oscillated from this base 19. A second arm 22 is pivotally attached to the tip of the first arm 20 via a connecting member 21 so as to be able to swing vertically, and a bucket 23 is attached to the tip of the second arm 22 via a link 24. It is mounted so that it can swing freely around the horizontal axis. Reference numeral 25 designates a cylinder for raising and lowering the first arm, one end of which is pivotally connected to the first arm 20, the tip of a telescoping rod 26 being pivotally connected to the base 19, and the first arm 20 being raised and lowered by the telescoping operation of the telescoping rod 26. . Reference numeral 27 designates a cylinder for raising and lowering the second arm, one end of which is pivotally connected to the first arm 20, and the tip of a telescoping wand 28 being pivotally connected to the connecting member 21 fixed to the second arm 22. The second arm 22 is raised and lowered. Reference numeral 29 designates a packet swinging cylinder, one end of which is pivotally connected to the connecting member 21, and the tip of a telescoping rod 30 being pivotally connected to the link 24. The bucket 23 is swung by the telescoping rod 30. Reference numeral 31 is an outrigger attached to the left and right sides of the base 19, and when the backhoe is working, it presses the ground and lifts the rear wheels 5, in parallel with the bucket 15 of the front loader 16 pressing the ground and lifting the front wheels 4. Bend to support the tractor. Reference numeral 32 denotes a rear seat, which is mounted on the base 19 via a support 33 and is positioned behind the front seat 7, and is used to perform backhoe work by sitting in a rearward facing position. 34 is a backhoe operating device attached to the rear seat 320 and the scaffolding member 35.

Then, on the left side of the front and rear seats 7, 32, both seats 7, 32 are placed.
A passageway 36 spanning the length of the seat is provided to allow transfer between the front and rear seats 7.32.

The passageway 36 includes an upper surface portion 37 that is approximately the same height as the scaffolding member 35 of the rear seat 32 and has a shape when viewed from above so that the rear inner side thereof is close to the rear seat 32, and an upper surface portion 37 extending forward from the front end of the upper surface portion 37. a sloped portion 38 that slopes diagonally downward;
It is provided with a lower surface portion 39 extending forward from the lower end of the vehicle body 2 and protruding from the left side of the vehicle body 2, and is attached to the vehicle body 2 via a bracket 40. The upper surface part 37 also serves as a left fender by covering the upper part of the left rear wheel. Note that a right fender 41 that covers the upper right rear end is separately attached to the vehicle body 2. The sloping portion 38 is connected to the left and right frame members 42.43 and the frame members 42.43.
A staircase is constituted by a plurality of upper and lower treads 44 attached in the form of a bridge between them. The lower surface portion 39 also serves as a step for getting on and off the vehicle. Further, 45 is a handrail, and the upper surface part 3
It is formed of front and rear supports 46, 47 attached to the inside of the branch 7, and a beam 48 connecting the upper ends of both branches 46, 47.

According to the above configuration, in order to transfer between the front and rear seats 7 and 32, it is possible to transfer without getting off the vehicle by moving on the aisle 36, there is no need to get on and off from the tractor 1, and there is no need to get off the ground. This prevents dirt from adhering to the operator's shoes or clothing.

In the above embodiment, the passage 36 is provided on the left side of the front and rear seats 7.32, but it may be provided on the right side or on both sides.

(Effects of the Invention) According to the present invention, by moving on a path provided between the front and rear seats, there is no need to take the trouble of getting off the vehicle when transferring between the front and rear seats, and there is no need to get off the ground. There is no soil attached to the operator's shoes or clothing.

[Brief explanation of the drawing]

FIG. 1 is a plan view of a working vehicle according to an embodiment of the present invention, and FIG.
The figure is the same side view. 1.-Tractor, 7.-Front seat, 16--Front loader, 17-Basokho, 32.-Rear seat, 36-Aisle.

Claims (1)

[Claims] (1) A work vehicle 1 equipped with a muzzle-mounted working machine 16 and a rear-mounted working machine 17, including a front seat 7 on which the front seat 7 is seated in a forward-facing position when operating the muzzle-mounted working machine 16; A rear seat 3 located at the rear and seated in a rearward-facing position when operating the rear-mounted working machine 17
2, the front and rear seats 7, 32 can be moved between the front and rear seats 7, 32 without touching the ground.
A work vehicle equipped with a front- and rear-loading work machine, characterized in that a passageway 36 extending between both seats 7 and 32 is provided on at least one side of the vehicle.