JPH0344794Y2 - - Google Patents

Description

[Detailed Description of the Invention] Industrial Application Field The present invention relates to a floor plate structure for a forklift truck.

Prior Art The floor plate structure of a conventional forklift truck is as shown in Figs. 6 to 8, in which the floor plate a of the cab is placed on the upper surface of the frame b, and its installation is As shown in FIG. 8, the means was such that the front end of the floor plate a was fixed to the frame b with bolts c.

Problems to be solved by the invention In the conventional floor plate structure described above, floor plate a is bolted to frame b, so it is troublesome to attach and detach floor plate a.
It was troublesome to remove the floor plate a and inspect and maintain each part within the frame.

Furthermore, since the floor plate a is placed on the upper surface of the frame b, the floor plate a is a flat plate, and therefore has low rigidity and may resonate due to engine vibrations. In order to prevent this, it is necessary to bolt the frame b to the frame b not only on the front side as shown in Figure 8, but also on the rear side, but this makes it even more troublesome to attach and detach the floor plate. I get used to it.

Means and Effects for Solving the Problems The present invention has been developed in view of the above-mentioned problems, and includes frame standing boards erected on both sides of the front part of the frame, and both frame stands placed on the front parts of both frame standing boards. A front plate is provided to which the vertical plate is fixed and has a pin insertion hole, and folded parts are provided on both sides of the frame vertical plate on both sides of the frame vertical plate to fit over the frame, and a pin is provided on the upper surface of the front part. The provided floor plate is straddled and fitted with its front part inserted into the lower side of the front plate, and the pin provided on the upper surface of the front part is engaged with the pin insertion hole of the front plate. The floor plate is fitted and positioned to both frame vertical plates on the frame side, and its front portion is connected to the front plate with a pin.

Embodiment An embodiment of the present invention will be described based on FIGS. 1 to 5.

In the figure, 1 is a frame, 2 is a driver's cab located at the front of the frame 1, and 3 is a floor plate that covers the upper surface of the driver's cab 2. Both sides of the front part of the frame 1 are lower than the driver's cab 2, and there are frame stand plates 4a, 4b reaching the height of the driver's cab 2 at these parts.
are placed upright on the left and right sides of the driver's cab 2.

On both sides of the floor plate 3a, folded portions 3a, which fit across the frame vertical plates 4a and 4b, are provided.
3b is provided. Further, the front part of the floor plate 3 is adapted to be inserted under the front plate 1a of the frame 1. A pin 5 is provided upright in the front portion, and this pin 5 engages with a pin insertion hole 6 in the front plate 1a of the frame 1.

In the above configuration, the floor plate 3 is attached to the frame 1 by inserting the front part of the floor plate 3 under the front plate 1a of the frame 1 and then rotating the rear part downward as shown in FIG. The folded portions 3a and 3b on both sides are fitted to the outside of the frame upright plates 4a and 4b to straddle them. In this state, the pin 5 at the front of the floor plate 3 engages with the pin insertion hole 6 in the front plate 1a of the frame 1. Therefore, floor plate 3
, the frame standing plates 4a, 4b and the folded parts 3a, 3
b and the pin 5 and the pin insertion hole 6 to be coupled to the frame 1.

To remove the floor plate 3, the above operation is reversed.

Effects of the Invention According to the present invention, the floor plate 3 can be attached and detached from the frame 1 very easily, and the inside of the frame 1 can be easily inspected and maintained by removing the floor plate 3. Furthermore, by providing folded portions 3a, 3b on both sides of the floor plate 3, which fit across the frame vertical plates 4a, 4b, the floor plate 3
The floor plate is positioned simply by fitting and placing it on the frame 1, and at the same time, the front part of the floor plate is inserted under the front plate 1 and connected with a pin, whereby the floor plate is removably engaged with the frame 1. can be made extremely simple.

[Brief explanation of drawings]

Figures 1 to 5 show an embodiment of the present invention. Figure 1 is a side view, Figure 2 is a plan view showing only the main parts, Figure 3 is a perspective view showing the main parts, and Figure 4 is a perspective view showing the main parts. The figure is an exploded perspective view of the main parts, Figure 5 is an assembly operation diagram, Figures 6 to 8 show a conventional example, Figure 6 is a side view,
FIG. 7 is a plan view showing only the main parts, and FIG. 8 is a perspective view showing the main parts. 1 is a frame, 1a is a front plate, 3 is a floor plate, 3a and 3b are folded parts, 4a and 4b are frame vertical plates, and 6 is a pin insertion hole.

Claims (1)

[Scope of utility model registration request] Frame standing boards 4a, 4 on both sides of the front part of the frame 1
b is erected, and both frame standing boards 4a,
4b is provided with a front plate 1a that is fixed to both frame vertical plates 4a and 4b and has a pin insertion hole 6,
The frame vertical plates 4a, 4b are provided with folded parts 3a, 3b on both sides that fit over both outer sides of the frame vertical plates 4a, 4b, and a floor plate 3 is provided with a pin 5 on the front upper surface. The fork is characterized in that the front part of the fork is inserted into the lower side of the front plate 1a and fitted across the front, and a pin 5 provided on the upper surface of the front part is engaged with a pin insertion hole 6 of the front plate 1a. Lift truck floor plate structure.