JPS61140497A - Side shifting operating handle housing structure of forklift - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention is directed to a forklift truck, especially a nine forklift truck equipped with a side shift fork device that can be used for manual rotation of a screwper with a distance of 11 tF;i between a pair of forks. This invention relates to a side shift operation handle storage structure.

Some of the conventional technology forklift trucks are
As shown in Publication No. 75 and Japanese Utility Model Publication No. 55-3197, a pair of forks are rotated by an operating handle removably attached to the end of a screw bar to move a pair of forks into upper and lower finger bars. The fork spacing is adjusted according to the width of the pallet or load.
I can arrange it = I know something.

Problems to be Solved by the Invention The gold film on the carriage or the operator's seat, especially in the storage area of the side shift operation handle, is not peeled off. Frequently, cargo handling operations are carried out by removing the screwdriver from the 4s and leaving it at the operator's seat.For this reason, if the screwbar end is attached to the end of the screwbar and remains in place, the operating handle may interfere with nearby obstructions and be damaged. or when driving#
During the operation, the screwdriver fell off from one end and was lost. - If you leave it in the operator's seat, it is easy to lose it, and it gets in the way when getting on and off or when driving, causing problems.

Therefore, the present invention does not require a special dedicated space in the operator's seat, does not require large-scale modification, and can be easily stored and taken out, and supports cargo handling operations. To provide a storage structure for a side shift operation handle of a forklift.

Ninth means for solving the problem: A holder part is provided near the mast unit at the upper edge of the upper finger bar to removably engage and hold the operating handle which is attached to one end of the screwper.

Hold the operating handle attached to this holder.

It is stored in the projection plane of the mast unit from the operator's point of view.

Example An embodiment of the present invention will be described below in detail with reference to the drawings.

In Figs. 1 to 3, l indicates a carriage mounted on a mast unit 3 consisting of an outer mast 3a *inner mast 3b so as to be able to move up and down with a carriage roller 2. The upper and lower finger bars are connected at 4.5. Upper and lower guide bars 7.8 are located between the side plates 6° and 6.
There is a t-straddle.

A pair of 7 orcs 9t are fixed to the upper and lower guide bars 7.8 on their backs, and a friend guide 10t is inserted through the JIL11! It is arranged so that it can freely slide in the direction. 11 is above.

The lower guide bar 7.8 is placed in parallel between the 9 screwpers, and is divided into two parts at the center, and the side plate 6
．． 6 and carriage lVC @ mating t center plate 1
It is rotatably supported by two shafts.

A screw guide 13i fixed on the back side of the fork 9 is screwed into this screw part 11.
1 shift oak 9 on top of 11 rotation.

Along the lower finger bar 4.5, specifically along the upper and lower guide bars 7.8 parallel to the upper and lower finger bars 4.5 in this example, the L-shaft can be operated for side shifting. A square handle engaging part 11ai is formed in each lake part of the side plate 6 of the screwper 11, and an operating handle 140 is formed on the handle retaining g (S11a).
The operation handle 14 is engaged with the boss portion 14a having a square hole.
The screwper 11'fe is rotated and the fork 97 is manually operated to operate the L9 side shift.

Here, an operating handle 14 is located near the upper edge of the mast unit 3 of the upper G finger bar 4. A holder part 11MB is provided to detachably store and hold the holder, and an operation handle 14'li is attached to and held by this holder part 15.
This is an L that can be stored within the projection plane S of the mast unit 3 from the operator's viewpoint P. In this embodiment, as this holder 1115, the operation handle 1 shown in FIG.
A square pin 16 inserted into and engaged with the square hole of the female part 14a of No. 4.
I use it. The upper part of this square bottle 16 has a jaw part 16e.
1f, so that the green opening on the upper surface side of the boss portion 14a can be engaged with and held by the jaw portion 16a.

In particular, the operating handle 14 is under its own weight, and the grip portion 14e
By sinking in the direction in which l is lowered, it is possible to maintain v & real cohesion. As the holder part 15, an insertion hole 17 for the boss part 14a is formed in the plate-shaped upper finger bar 4A shown in FIG. It may also be held in place. In this case, as a measure to ensure that the handle 14 is held,
It is preferable to form a lower part 14a of the lower part 4a of the jaw part 14' b t'' so that the jaw part 14k)'@ lower surface of the insertion hole 17 is engaged with and held by the hole edge.

If the structure of the above embodiment is modified, Lp can be used to operate the handle 14.
7 After adjusting the distance by side shifting the oak 9t, move the handle 14 to the handle engagement g of the screwper 114 section.
Remove it from the upper finger bar 4 and hold it in the holder part 15 of the upper finger bar 4. In this retracted state, the operating handle 14 is rounded in the projection plane S of the mast unit 3 from the operator viewpoint P. Visibility during cargo handling operations will not deteriorate in the slightest. Maku, operation handle 14
It is attached to the holder part 15 and held horizontally on the upper edge of the upper finger bar 4.The puller will not fall off due to vibrations during driving, and will prevent damage near blood and flesh during cargo handling operations. There is no possibility of mutual damage due to interference with objects or cargo on the fork, and furthermore, since it is stored on the upper edge of the upper finger bar 4, which is easily accessible with one hand, it can be easily stored and removed. can.

Effects of the Invention As described above, the present invention allows the operating handle to be stored on the upper edge of the upper finger bar within the mast unit projection plane from the operator's perspective, without interfering with the operator's view. In addition, the operating handle is attached to the holder part,
There is no chance that the retainer will fall off and get lost due to the 9th running timing. It also has practical effects such as being extremely easy to roll and handle by storing it on the upper edge of the upper finger bar, which is easily accessible by one hand.

[Brief explanation of drawings]

Figure 1 is a plan view showing one embodiment of the present invention, Figure 2 is a front view, Figure 3 is a sectional view taken along line I-1 in Figure 1, and Figures 4 and 5 are holder parts. It is a perspective view which shows six different examples of. l・°°carriage, 3...mast unit, 4...
・Upper finger bar, 5...lower finger bar 1
9...Fork, 11...Screw bar, 14.
...Operation handle, 15...Holder part, P...Operator's viewpoint.

Claims (1)

[Claims] (1) In a configuration in which a pair of forks are side-shifted along the upper and lower finger bars by rotation of the screw bar, the screw bar is attached to the end of the screw bar near the mast unit at the upper edge of the upper finger bar. A holder portion is provided to removably engage and hold the operating handle to be attached, and the operating handle is engaged and held by the holder portion,
A side shift operation handle storage structure for a forklift, characterized in that it is stored within the projection plane of the mast unit from the operator's perspective.