JP2001132005A - Oscillating shovel structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an oscillating shovel structure, capable of facilitating the scooping of earth and sand, waste, snow or the like and elimination them without imposing loads on a worker, when flat ground work and deep hole work are carried out, relieving the wrist fatigues, shoulder and waist, and of being used versatilely. SOLUTION: An oscillating shovel structure has a tension mechanism inserting a compression spring 9 and a shaft 11 inside of a hollow pipe 3, and a lever 2 is mounted to a gripping section 1. A bearing plate 5 is adhered to the front end of the hollowed pipe 3, and a bucket 6 is engaged with a movable arm 4 and a movable bearing 10 via the tension mechanism with a fulcrum 7 as the center enable it to perform rotational motion. Depending on the form of working, rotation of the bucket 6 can be also controlled by a stopping mechanism of a stopping receiver 12 and a stopping pipe 13.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a shovel that can be used for a wide variety of purposes such as agricultural work, road gutters, general construction work, narrow and deep holes, manholes, rainwater basins, removal of sediment, dirt, and snow shoves from sewers.

[0002]

2. Description of the Related Art Conventional scoops, shovels, etc., are difficult and exhausting when working with a handshake part and a scoop at the tip fixed, in order to remove narrow and deep holes, rainwater basins, sediment and dirt from sewers. there were.

[0003] Also, in the excavation of agricultural work, road gutters, and construction work, the conventional scoop has a heavy weight at its tip, and when scooping up, the burden on the hand, waist, etc., has caused a high degree of fatigue.

[0004]

SUMMARY OF THE INVENTION The present invention eliminates the inconvenience of the prior art, and removes soil, dirt and the like from every corner even in a narrow and deep rainwater basin. Provide a shovel that can be picked up and removed.

Another object of the present invention is to reduce the fatigue of the waist, shoulders, and wrists when working with a conventional scoop or jolen.

[0006]

A means for solving the above-mentioned problem is that a support plate (5), a hollow pipe (3) and a handshake portion (1) are fixed and rotate about a fulcrum (7). Structure.

By pulling a lever (2) of a handshake (1) attached to a hollow pipe (3) having a pulling mechanism, a bucket (6) is rotated via a movable arm (4). is there.

[0008]

[Function] When the bottom of the bucket is applied along the ground, the position of the handshake part (1) around the fulcrum (7) can be grasped according to the worker's body, and the wrist can be operated in a natural state. In addition, the operator can select a free working form in the pulling direction and the pushing direction.

At the time of deep hole work, after the earth and sand is scooped into the bucket (6), the lever (2) of the handshake (1) is pulled, the bucket (6) is rotated, and the earth and sand are held and lifted and taken out. Release the lever (2) at the desired position to discharge the earth and sand. By repeating this, you can dig deeper and deeper.

[0010]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a swing shovel of the present invention,
It has the following configuration. The hollow pipe (3) has a compression spring (9) and a tension mechanism through which a core rod (11) is inserted. A lever (2) is attached to the handshake (1). A support plate (5) is adhered to the tip of the hollow pipe (3), and a bucket (6) is pivoted around a fulcrum (7) via a tension mechanism through a movable arm (4) and a movable bearing (10).
And a stopper pipe (1) and a stopper pipe (1) capable of rotating the bucket (6) depending on the working mode.
3) has a stopper mechanism.

The bucket (6) is provided with a drainage hole (8) for allowing extra drainage.

FIG. 2 shows an embodiment in which the lever (2) is pulled and the bucket (6) is rotated.

FIG. 3 shows an embodiment in which the sand is pushed to scoop the earth and sand during the work on the flat ground, and FIG. 4 shows an embodiment in which the earth and the sand are scooped out.

FIG. 5 shows a case where the earth and sand at the time of deep hole work is scooped with a bucket (6). When the lever (2) is pulled as shown in FIG. 6, the bucket (6) rotates to hold the earth and sand. When the lever (2) is released at the position (2), the bucket (6) rotates to discharge the earth and sand.

Although the present invention has been described with reference to the preferred embodiments, the present invention is not limited to these embodiments, and various modifications can be made without departing from the spirit of the invention. That is.

[0017]

According to the present invention constructed as described above, since the tip bucket is movable, the work can be performed in accordance with the position of the worker during use. You can work easily.

Even during deep hole work, soil and sand are scooped up along the ground and the bucket is rotated to remove the work while holding it.

[Brief description of the drawings]

FIG. 1 is a perspective view of a swing shovel structure of the present invention.

FIG. 2 is a perspective view showing a state in which a tension mechanism is operated and a bucket (6) is rotated.

FIG. 3 is a side view showing a state of scooping up earth and sand and dust during flatland work.

FIG. 4 is a side view showing a state where the earth and sand and dust are scooped by pulling during flatland work.

FIG. 5 is a side view showing a state in which earth and sand are scooped in a deep hole work process.

FIG. 6 is a side view showing a state in which earth and sand are held in a deep hole work process.

FIG. 7 is a side view showing a state in which earth and sand are discharged in a deep hole work process.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 Handshake part 11 Core rod 2 Lever 12 Stopper receiver 3 Hollow pipe 13 Stopper pipe 4 Movable arm 5 Support plate 6 Bucket 7 Support point 8 Drain hole 9 Compression spring 10 Movable bearing

Claims (2)

[Claims] 1. A bucket mechanism having a pulling mechanism in a handshake portion, interlocking with a bucket portion at a tip end via a handle of a hollow pipe, and rotating a bucket portion in a pushing direction and a pulling direction. Swing shovel structure that can be used for various purposes that can take in and discharge. 2. A swing shovel having a one-touch stopper mechanism capable of suppressing a direction of a bucket portion in accordance with a working mode.