JPH0649489U - Cargo handling vehicle - Google Patents

Abstract

(57) [Summary] [Purpose] To make assembly and adjustment on the assembly line extremely easy. [Structure] A vehicle body 2, a mounting body 3, a mast device 4, and a tilt cylinder 5 are provided, and in particular, the mounting body 3 is provided and the mast device 4 and the tilt cylinder 5 are preliminarily integrated and placed. I attached it to the car body 2.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to improvement of a cargo handling vehicle such as a large forklift truck.

[0002]

[Prior art]

 Conventionally, as this type of cargo handling vehicle, for example, the one shown in FIG. 3 is known. The cargo handling vehicle 50 is basically composed of a vehicle body 51, a mast device 52 that can be tilted forward and backward, and a tilt cylinder 53 that is provided between the vehicle body 51 and the mast device 52. There is. However, in such an assembly, the mast device and the tilt cylinder were sequentially assembled to the vehicle body on the assembly line, and it was troublesome to assemble and adjust.

[0003]

[Problems to be solved by the device]

 The present invention has been made in view of the above problems and was devised to solve this problem. The object of the present invention is to provide a cargo handling vehicle that can be easily assembled and adjusted on an assembly line. There is.

[0004]

[Means for Solving the Problems]

 The cargo handling vehicle of the present invention is basically provided with a vehicle body, an attachment body attached to the vehicle body, a mast device provided on the attachment body so as to be tiltable forward and backward, and between the attachment body and the mast device. The feature is that it is composed of a tilt cylinder.

[0005]

[Action]

 Assemble the mast device and tilt cylinder to the mounting body and place them integrally. The integrated product can be lifted and tilted by itself, and can be assembled to the vehicle body on the assembly line.

[0006]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing an outline of a cargo handling vehicle according to an embodiment of the present invention. FIG. 2 is a side view showing an assembly of the mounting body, the mast device and the tilt cylinder. The cargo handling vehicle 1 includes a vehicle body 2, a mounting body 3, a mast device 4, and a tilt cylinder 5 as main components. The vehicle body 2 forms a basic part of the cargo handling vehicle 1. In this example, the vehicle body 2 includes a frame 6, front wheels 7, rear wheels 8, a driver's seat 9, a counterweight 10, and the like. The mounting body 3 is mounted on the vehicle body 2. In this example, the mounting body 3 is provided with a horizontal piece 11 and a vertical piece 12 and has a side surface hook shape, and the horizontal piece 11 is placed on the front side of the frame 6 and these are mounted. It is attached by a fastener 13 such as a bolt. The mast device 4 is provided on the mounting body 3 so as to be tiltable forward and backward, and in this example, the fixed mast 14, the moving mast 15, the carriage 16, the fork 17, the lift cylinder, the sheave, and the chain (all not shown). ) Etc. The lower side of the fixed mast 14 is pivotally connected to the lower side of the vertical piece 12 so as to be able to tilt forward and backward. The tilt cylinder 5 is provided between the mounting body 3 and the mast device 4. In this example, the tilt cylinder 5 is provided between the rear side of the horizontal piece 11 and the middle of the fixed mast 14. Next, the operation will be described based on such a configuration. The mast device 4 and the tilt cylinder 5 are assembled to the mounting body 3 and placed integrally. That is, the lower side of the fixed mast 14 is pivotally connected to the lower side of the vertical piece 12 so as to be able to tilt forward and backward by a sub line, and the tilt cylinder is provided between the middle of the fixed mast 14 and the rear side of the horizontal piece 11. 5 is placed. The integrated unit can perform the lift operation and the tilt operation only by this. In other words, in the integrated unit, the movable mast 15 is moved up and down with respect to the fixed mast 14 by the operation of the lift cylinder, and the carriage 16 and the fork 17 are moved up and down with respect to the movable mast 15, so that the tilt cylinder 5 moves. Due to the operation, the mast device 4 is tilted back and forth with respect to the mounting body 3. Then, the integrated product is assembled to the vehicle body 2 on the assembly line. That is, in this line, the horizontal piece 11 is placed on the front side of the frame 6 and these are attached by the fastener 13. The force from the mast device 4 and the force from the tilt cylinder 5 act on the mounting body 3 to balance them. Since the force from the mounting body 3 acts only on the frame 6 of the vehicle body 2 via the fastener 13, a reinforcing member or the like is not necessary. Therefore, the frame 6 of the vehicle body 2 can be simplified. In other words, in the conventional cargo handling vehicle 50, the force from the mast device 52 and the force from the tilt cylinder 53 act on the frame of the vehicle body 51 in a complicated manner, so that a reinforcing member or the like must be provided. The frame shape of 51 was complicated.

Although the cargo handling vehicle 1 is a forklift in the above embodiment, the cargo handling vehicle 1 is not limited to this, and may be a ram lift or the like. That is, although the fork 17 is used in the mast device 4 in the previous embodiment, the mast device 4 is not limited to this, and another cargo handling tool such as a ram may be used. In the vehicle body 2, the driver's seat 9 is provided in the middle in the previous embodiment, but the vehicle body 2 is not limited to this, and may be provided, for example, on the front side. In this case, the mounting body 3 is placed so that the horizontal piece 11 is, for example, in the shape of a two-pronged plane so as to avoid the driver's seat 9.

[0008]

[Effect of device]

 As described above, according to the present invention, the following excellent effects can be obtained. (1) Consists of a vehicle body, a mounting body, a mast device, and a tilt cylinder. In particular, a mounting body is provided, and the mast device and the tilt cylinder are integrated in advance, and the integrated body is mounted on the vehicle body. As a result, it is extremely easy to assemble and adjust on the assembly line. (2) Since the mounting body is provided and the mast device and the tilt cylinder are integrated in advance and the integrated body is mounted on the vehicle body, only the force from the mounting body acts on the frame of the vehicle body. Therefore, the reinforcing member is not required, and the shape can be simplified.

[Brief description of drawings]

FIG. 1 is a side view showing an outline of a cargo handling vehicle according to an embodiment of the present invention.

FIG. 2 is a side view showing an assembly of a mounting body, a mast device, and a tilt cylinder.

FIG. 3 is a side view showing an outline of a conventional cargo handling vehicle.

[Explanation of symbols]

1, 50 ... cargo handling vehicle, 2, 51 ... vehicle body, 3 ... mounting body,
4, 52 ... Mast device, 5, 53 ... Tilt cylinder,
6 ... Frame, 7 ... Front wheel, 8 ... Rear wheel, 9 ... Driver's seat, 10
... Counterweight, 11 ... Horizontal piece, 12 ... Vertical piece, 1
3 ... Fastener, 14 ... Fixed mast, 15 ... Moving mast, 1
6 ... Carriage, 17 ... Fork.

Claims (1)

[Scope of utility model registration request] 1. A vehicle body and an attachment body attached to the vehicle body,
A cargo handling vehicle comprising a mast device provided on a mounting body so as to be tiltable forward and backward, and a tilt cylinder provided between the mounting body and the mast device.