KR101730543B1

KR101730543B1 - Shovel with foot tread and auxiliary handle

Info

Publication number: KR101730543B1
Application number: KR1020150063819A
Authority: KR
Inventors: 김현성; 지석환; 송성일; 배인영
Original assignee: 한서대학교 산학협력단
Priority date: 2015-05-07
Filing date: 2015-05-07
Publication date: 2017-04-26
Also published as: KR20160131430A

Abstract

In particular, the present invention relates to a shovel having a blade and an auxiliary handle, and more particularly to a shovel having a blade, a shovel, and a handle, wherein both the side edges of the blades and the tread plate protrude vertically upward from the upper edge, ; And an auxiliary knob whose one end is fixed to both sides of the connecting portion of the blades.
According to the present invention, since the foot tread is formed at the upper end of the blades, when the operator puts his or her feet and applies a force, the area of contact of the sole is widened to prevent pain or lightning sensation on the sole, It is possible to increase the working efficiency by preventing the earth or the like on the blade from escaping to the outside by the blade and by forming the handle on the connecting portion of the blade and by forming the handle to be inclined toward the body, Therefore, it is possible to prevent a crowd from being worn on the wrist, and it is possible to work even if the waist is relatively less tilted, so that it is possible to prevent a large burden on the waist from occurring.

Description

[0001] SHOVEL WITH FOOT TREAD AND AUXILIARY HANDLE [0002]

The present invention relates to a shovel, and more particularly, to a shovel having a stepped plate formed at the upper end of a blades and a handle formed at a connecting portion of the blades to enable efficient operation and an auxiliary handle.

Generally, a shovel is a working tool used to dig a ground or climb soil, especially when digging the ground, the worker must place his foot on the upper bend of the shovel body and apply force downward .

Referring to FIG. 1, a general shovel 1 comprises a blade for digging earth, a shovel extending straight from the blade, and a handle connected to the end of the shovel.

However, such a conventional shovel has a straight structure from a blade to a shovel through a shovel, and in order to catch a shovel, the user holds the handle between the shovel and the shovel and the shovel, and then the wrist is twisted or twisted Because it is used in the state, the crowd goes on the wrist, and the waist needs to bow down further, which puts a lot of burden on the waist. For example, when a conventional shovel is used to pour soil, the blade is placed horizontally in the soil, and then the user uses the force of the back, shoulders, and arms to simultaneously lift the blade and the shovel, will be.

In addition, the conventional shovel is formed by bending the upper end of the shovel body slightly in the lateral direction so as to form a very narrow width, so that the worker's bending piece for putting the foot on the shovel and applying the force is formed to be very narrow. There was a risk that the worker's foot slipped when the worker put his foot on and applied force.

In addition, when a worker applies a force with his / her foot put on, only a part of the operator's foot is in contact with the shovel, so that a great pressure is applied to the sole, and accordingly, repetitive shoaling causes pain on the sole, It was difficult to perform an effective work because of feeling fatigue.

(Prior Art 1) Korean Patent Registration No. 10-1278256 (Prior Art 2) Korean Patent Publication No. 10-2005-0103853

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide a foot stepping plate on the upper end of a blades to increase the area of contact of the sole when a worker applies a force to the foot, The present invention provides a shovel having a foot plate and an auxiliary handle for preventing dust and dirt on the blade from escaping to the outside through a blade.

In addition, according to the present invention, since the knob is formed at the connection portion of the blades and the knob is inclined to the body side, the wrist is maintained in a straight line during the operation so that the wrist is prevented from being uncomfortable, It is another object of the present invention to provide a shovel having a tread plate and an auxiliary handle for preventing a heavy burden on the waist from occurring.

According to an aspect of the present invention,

A shovel having a blade, a shovel, and a handle, wherein the blade comprises: a pair of side edges of the blade and a foot stepped vertically upward from the top edge; And an auxiliary knob whose one end is fixed to both sides of the connecting portion of the blades.

Here, the stepped plate may include a side plate welded vertically welded on both side edges of the blades, the bottom plate being narrowed and widening toward the top; And a top plate having the same width as an upper end of the side plate and welded vertically at an upper edge of the blades, wherein an upper end of the side plate and both ends of the upper plate are integrally connected.

Here, the auxiliary handle is formed with a narrow bottom end and a wide trapezoid, and has an inclination of 10 to 30 degrees to be inclined toward the user's body.

In addition, the auxiliary handle is formed integrally with the stepped plate at both sides of the connecting portion of the blades, and the pin hole is formed at the lower end of the connecting handle so that the connecting portion of the blades and the shovel are inserted and fixed by inserting the pin into the pin hole .

Here, the handle and the auxiliary handle are provided with a non-slip pad made of rubber.

According to the shovel having the foot tread plate and the auxiliary handle of the present invention constructed as described above, since the foot tread plate is formed at the upper end of the blades, when the operator puts the foot and applies the force, the area contacted by the sole becomes wider, It is possible to prevent the occurrence of a lightning sensation and to prevent the soil on the blade from escaping to the outside through the blades.

Further, according to the present invention, since the knob is formed at the connecting portion of the blades and the knob is inclined at the body side, the wrist keeps the straight line during the operation so that the wrist is prevented from being clogged and the work can be performed even if the waist is relatively less bent. It is possible to prevent a large burden on the waist from occurring.

1 is a view showing the construction of a general shovel.
2 is a perspective view illustrating the configuration of a shovel having a foot plate and an auxiliary handle according to the present invention.
3 is an exploded perspective view showing the configuration of a shovel having a foot plate and an auxiliary handle according to the present invention.
4 is a side view of Fig.
Fig. 5 is a bottom view of Fig. 2. Fig.
6 and 7 are explanatory diagrams showing the use state of the shovel having the foot step and auxiliary handle according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the structure of a shovel having a foot plate and an auxiliary handle according to the present invention will be described in detail with reference to the accompanying drawings.

In the following description of the present invention, detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. The following terms are defined in consideration of the functions of the present invention, and these may be changed according to the intention of the user, the operator, or the like. Therefore, the definition should be based on the contents throughout this specification.

FIG. 2 is a perspective view showing the construction of a shovel having a foot step and an auxiliary handle according to the present invention, FIG. 3 is an exploded perspective view showing a shovel having a foot step and an auxiliary handle according to the present invention, Fig. 2 is a side view of Fig. 2, and Fig. 5 is a bottom view of Fig.

2 to 5, a shovel 100 having a foot step and an auxiliary handle according to the present invention includes a blade 110, a shovel 120, a handle 130, a foot step 140, And an auxiliary handle (150).

First, the blade 110 is made of metal, and a pipe-shaped connecting portion 111 is protruded so as to insert a shovel 120 which will be described later. At this time, the first pinhole 113 is formed in the connection part 111. [

The shovel bag 120 is made of a lightweight metal such as aluminum, and one end thereof is inserted into the connecting portion 111 and fixed. At this time, the second pinhole 121, which is the same as the first pinhole 113 formed in the blades 110, is formed at one end of the shovel 120.

In addition, the handle 130 is coupled to the other end of the shovel 120. At this time, the handle 130 is provided with a non-slip pad P made of rubber.

The step treads 140 are protruded in the vertical direction from both the side edges of the blades 110 and the upper edge. The step tread plate 140 is welded vertically to both sides of the blade 110. The side plate 141 has a bottom end narrowed and wider toward the top, And an upper plate 143 welded vertically at an upper edge of the blades 110 and having upper and lower ends of the side plates 141 integrally connected to each other. The support plate 145 is formed between the bottom surface of the upper plate 143 and the blades 110 so as to support the upper plate 143. In this case, So that the force applied to the bent portion of the upper plate 143 is dispersed to prevent the upper plate 143 from being broken.

One end of the auxiliary handle 150 is fixed to both sides of the connecting portion 111 of the blades 110. Here, the auxiliary handle 150 has a narrow bottom end and a wide trapezoid, and has an inclination of 10 to 30 degrees to be inclined toward the user's body. Here, the auxiliary handle 150 is formed integrally with the stepping plate 140 at the lower ends of the connecting portions 111 of the blades 110, and the third pinhole 151 is formed at the lower end thereof to form the third pinhole 151 A pin 153 is inserted into the first pin hole 113 formed in the connection portion 111 of the blade 110 and the second pin hole 121 formed in the shovel. At this time, the auxiliary handle 150 is provided with a non-slip pad P made of rubber.

Hereinafter, the operation of the shovel having the foot plate and the auxiliary handle according to the present invention will be described in detail with reference to the accompanying drawings.

6 and 7 are explanatory diagrams showing the use state of the shovel having the foot step and auxiliary handle according to the present invention.

6, when a worker tries to dig a ground, a force is applied to the blade 110 by pressing the upper plate 143 of the blade 140 formed on the blade 110, ) Is buried underground.

At this time, since the area of the upper plate 143 of the foot stepping plate 140 is wide, the area of contact of the sole is widened to prevent pain on the sole of the foot or to prevent the occurrence of lightning.

In this state, when the operator wishes to move the soil, the handle 130 and the shovel 120 are inclined so that the blade 110 is filled with the soil. At this time, the soil on the blade is prevented from escaping to the outside by the stepping plate 140, and the working efficiency can be increased.

Subsequently, the operator grips the handle 130 with one hand, lifts the auxiliary handle 150 with the other hand, and then moves the soil to another position. At this time, since the auxiliary handle 150 is formed to be inclined to the body side, it is possible to maintain the straight line of the wrist during operation, thereby preventing the worker from going to the wrist, and to work even when the waist is relatively less tilted. Can be prevented.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is to be understood, however, that the invention is not to be limited to the specific forms thereof, which are to be considered as being limited to the specific embodiments, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims. .

110: Blade 120: Shovel sack
130: Handle 140: Foot step
150: auxiliary handle

Claims

In a shovel having a blade, a shovel, and a handle,
A side plate formed to be vertically welded at both side edges of the blades and having a lower end narrower and wider toward an upper end; welding the upper and lower edges of the blades vertically welded to the upper edge of the blade, And a support table for supporting the upper plate is formed between the lower surface of the upper plate and the blade.
And a lower end of which is inclined at an angle of 10 to 30 degrees to be inclined toward the user's body and the lower end of which is integrally formed with both ends of the connection portion of the blade, And an auxiliary handle having a pinhole formed at a lower end thereof and inserting a pin into the pinhole so as to penetrate the connecting portion of the blade and the shovel,
Wherein the handle and the auxiliary handle are provided with:
A shovel having a foot step and an auxiliary handle, characterized in that a rubber anti-slip pad is provided.

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