JPH09170243A - Universal handle aid tool for scoop - Google Patents

Abstract

PROBLEM TO BE SOLVED: To proceed with a work in a relaxed posture and lessen a burden on a worker by applying the constitution that the handle of a scoop for engineering works is fitted with an aid adjustable in angle and changeable in length. SOLUTION: A universal handle base shaft 4 is screwed to a handle 1 near a scoop shovel 2, and a universal handle shaft 5 is connected to the universal handle base shaft 4. Then, a universal expansion shaft 6 with a T-shaped grip 8 is connected to the universal handle shaft 5. In this case, the material of an aid tool 3 is aluminum throughout or a lightweight material similar thereto. When a work is done by use of a scoop having the universal handle aid tool 3, an angle required for a worker to stoop becomes small, and he/she can work in a relaxed posture. Also, a work for scooping earth becomes very light, and work efficiency is improved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the reduction of labor of workers engaged in construction and civil engineering work, agriculture and forestry, etc. and using scoops. By attaching this auxiliary tool to the scoop, the worker can proceed with the work in a comfortable posture, and the work can be performed efficiently and still easily.

[0002]

2. Description of the Related Art Conventionally, workers engaged in construction and civil engineering work, agriculture and forestry, etc. have been mechanized today, but there are still some parts that rely on manual work with a scoop, so bend their hips. The work was quite hard work.

[0003]

[Problems to be Solved by the Invention] The conventional work involving the use of a scoop is forced to perform work in a difficult posture in which the waist is bent, and it is very hard work for the worker. The present invention has been devised to reduce the labor of workers in order to solve these drawbacks.

[0004]

[Means for solving the problem] Shovel shovel (2)
Attach the universal handle base shaft (4) near the by screwing. Next, after attaching the universal handle shaft (5) to the universal handle shaft (4), the universal handle telescopic shaft (6) is attached to the universal handle shaft (5) with screws. It is a scoop free handle assisting tool having the above configuration.

[0005]

[Operation] When carrying out work with a scoop with this auxiliary equipment attached, the scoop handle grip (7) is held by one hand, and the free handle grip (8) is held by the other hand. To do. In this case, the right hand or the left hand depends on the dominant hand of the user, so either one may be used. Further, it is possible to freely select the length and angle of this assisting tool depending on the physical constitution of the user.

[0006]

An embodiment of the present invention will be described. (A) Attach the universal handle base shaft (4) to the scoop handle (1) near the scoop shovel (2) and fix it with screws. This shaft has an inner diameter of 33 mm, a width of 30 mm, and a length of 50 m.
m, thickness 2 mm, diameter 5 mm at a position 15 mm from both ends of the shaft
Make two round holes. (B) Attach the universal handle shaft (5) to the universal handle base shaft (4) and fasten it with screws. In this case, the angle is adapted to the user. This pongee has a length of 400 mm, a width of 30 mm and a thickness of 3
mm, and 15 mm from both ends of the shaft, make two circular holes with a diameter of 5 mm. Further, since one hole of the same size is drilled at a position 20 mm from the one hole, the total number of holes of the universal handle shaft (5) is three. (C) Flexible handle shaft (5), flexible handle telescopic shaft (6)
Is fastened with a screw. In this case, the length of the shaft can be adjusted by the user according to his physique. This shaft has a T-shaped grip. Sleeve length 150 mm, width 30 mm, thickness 3 mm,
Drill 5 circular holes with a diameter of 5 mm at intervals of 20 mm from the bottom of the shaft so that the length can be adjusted. The grip has a round tubular shape with a length of 150 mm, an outer diameter of 250 mm, and a thickness of 2 mm, and is welded to the shaft. (D) All materials shall be aluminum or similar, and shall be lightweight and capable of withstanding a weight of approximately 50 kg. Therefore, if you attach this universal handle assist tool to a scoop, you can bend your waist first and work in a comfortable position.Because the handle is attached near the shovel of the scoop, you can use it conventionally when scooping soil. It is much lighter than the method.

[0007]

EFFECTS OF THE INVENTION The present invention is useful for improving the welfare of workers by reducing the work of workers who use scoops by the following points. (A) If a worker who uses a scoop attaches and uses the scoop controllable handle assisting tool according to the present invention, the angle at which the waist is bent is small, and it is possible to work in a comfortable posture, and therefore the work efficiency is increased. . (B) When scooping soil with a scoop, this auxiliary tool is attached near the load, so the lever principle makes it much lighter than conventional scoops.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is an exploded perspective view of the present invention.

[Explanation of symbols]

 1 scoop pattern 2 scoop shovel 3 scoop universal handle auxiliary tool (entire handle) 4 universal handle basic axis 5 universal handle axis 6 universal handle expansion / contraction axis 7 scoop handle grip 8 universal handle grip

Claims (1)

[Claims] 1. A scoop universal handle assisting tool having a retractable scoop universal handle assisting tool (3) whose angle can be adjusted via a universal handle basic shaft (4) at the lower part of the handle of the scoop handle (1).