KR102077275B1 - Assist grip for arricultural implments - Google Patents

Abstract

The present invention relates to an auxiliary handle used in conjunction with a handle of farm equipment, such as pickaxe, pitchfork, sickle, etc. to be used as the worker's manpower, by improving the configuration of the auxiliary handle using excessive force on the finger when the worker pulls the farm equipment The present invention relates to an auxiliary handle for farm equipment, which enables to work without the need to improve work efficiency.
The auxiliary handle for farm equipment of the present invention is formed with a head portion 110 having a shape that is wider toward the bottom and a diameter smaller than the diameter of the lower end of the head portion 110 at the lower end of the head portion 110. Cylindrical contact portion 120, the through-hole 130 formed to penetrate the center of the head portion 110 and the contact portion 120 in the longitudinal direction, and the outside of the head portion 110 and the contact portion 120 A close contact unit 100 formed of a cutout portion 140 formed by cutting up to the through hole 130 to fit the handle 10 of the farm equipment to the through hole 130; To the diameter of the lower end of the head portion 110 on the upper end of the tubular first fastening body 210 and the first fastening body 210 is fitted so that the outer peripheral surface of the close contact portion 120 is in close contact with the inner peripheral surface It is formed by cutting in the vertical direction to the locking jaw 220 and the first screw portion 230 formed on the upper outer peripheral surface of the first fastening body 210 and the lower portion of the first fastening body 210 formed in a similar size. A first fastening unit 200 composed of a plurality of fastening grooves 240; The second fastening body 310 is formed so that the upper part is opened so that the first fastening body 210 is introduced and the inner accommodating space 311 is formed, and the lower part of the inner accommodating space 311 is narrower in diameter toward the bottom. And a second fastening unit 300 having a second screw part 320 formed to correspond to the first screw part 230 on the inner accommodating space 311.

Description

Auxiliary handle for farm equipment {ASSIST GRIP FOR ARRICULTURAL IMPLMENTS}

The present invention relates to an auxiliary handle used in combination with a handle of farm equipment, such as pickaxe, pitchfork, sickle, etc., which is used as a worker's manpower, and improves the configuration of the auxiliary handle and uses excessive force on the finger when the worker pulls the farm equipment. The present invention relates to an auxiliary handle for farm equipment, which enables to work without the need to improve work efficiency.

In general, farming tools used by workers by hand include a shovel, a pickaxe, a hook, a sickle, phlegm, a hoe, a pitchfork and the like.

Among these various farming tools, there are farming tools such as sickle or pickaxe that the worker pulls, and when using such a farming tool, the worker does not miss the handle and exerts excessive force on the finger to hold the handle in order to exert a force. It will be.

As described above, when the farm equipment is used to grip the handle with more force than necessary, the worker may adversely affect the arms, the waist, and the wrist as well as the finger, causing the worker's injury and reducing the work efficiency.

The prior art for improving the above problems is disclosed in Republic of Korea Utility Model No. 20-0480070 (2016.04.04, detachable handle for farm equipment).

The technique comprises a gripping portion comprising a first region for use in pushing or pulling farm equipment and a second region for lifting the farm equipment; An angle adjusting unit fastened to the gripping part and configured to adjust an angle of the gripping part based on the bag of the farm equipment; And a fastening part for fastening the angle adjusting part to the bag of the farm equipment, wherein the angle adjusting part includes: a rotation plate material including a first fastening hole, a fixing hole, and an angle adjusting hole; A support for connecting the gripping portion to the rotating plate; A plurality of fastening members fastening the fastening part, the rotating plate member and the gripping part to each other; And an angle adjusting member which fastens the support to the angle adjusting hole so that the angle of the gripping portion is adjusted.

Detachable handle for farm equipment made as described above is to be attached to the handle of the farm equipment to improve the efficiency of the operation of pushing or pulling up, there is a problem that the manufacturing cost is increased due to the complex configuration.

In addition, there is a risk of damage due to the characteristics of the configuration that protrudes to the outside of the rod-shaped handle of the farm equipment, and by the configuration of the grip portion formed to protrude, there is a problem that injuries hit by workers around the operation during work.

Utility Model Registration Publication No. 20-0480070 (April 04, 2016, Detachable Handle for Agricultural Equipment)

It is an object of the present invention to prevent injury to fingers and wrists by avoiding the use of more grip force in the process of gripping and pulling farm equipment, and it is possible to efficiently use the power of the worker to improve work efficiency. To provide a handle.

The auxiliary handle for farm equipment of the present invention for achieving the above object is a head portion 110 having a shape that is wider toward the bottom, and the lower end of the head portion 110 at the lower end of the head portion 110. Cylindrical contact portion 120 formed of a diameter smaller than the diameter of the through-hole 130 formed through the longitudinal direction through the center of the head portion 110 and the contact portion 120, the head portion 110 and A close contact unit 100 having a cutout portion 140 formed by cutting from the outer side of the close contact portion 120 to the through hole 130, wherein the handle 10 of the farm equipment is fitted into the through hole 130; To the diameter of the lower end of the head portion 110 on the upper end of the tubular first fastening body 210 and the first fastening body 210 is fitted so that the outer peripheral surface of the close contact portion 120 is in close contact with the inner peripheral surface It is formed by cutting in the vertical direction to the locking jaw 220 and the first screw portion 230 formed on the upper outer peripheral surface of the first fastening body 210 and a lower portion of the first fastening body 210 formed in a similar size. A first fastening unit 200 consisting of a plurality of fastening grooves 240; An upper portion of the first fastening body 210 to be opened and an inner accommodating space 311 is formed, and a lower part of the inner accommodating space 311 is formed to have a smaller diameter toward the lower portion of the inner fastening body 210; And a second fastening unit 300 having a second screw part 320 formed to correspond to the first screw part 230 on the inner accommodating space 311.

According to the auxiliary handle for farm equipment having the above configuration, in the process of gripping and pulling the farm equipment, the worker's hand and the little finger to grip the head portion of the close contact unit to pull the farm equipment to work the farm equipment with an appropriate level of grip force Being able to gripping has the effect of preventing injuries such as fingers and wrists.

In addition, as the worker's power can be efficiently used, the work efficiency is improved and the working time can be shortened.

1 is an exploded perspective view showing an auxiliary handle for farm equipment of the present invention,
Figure 2 is a perspective view of the combined perspective showing the auxiliary handle for farm equipment of the present invention,
Figure 3a and 3b is a cross-sectional state view showing an auxiliary handle for farm equipment of the present invention,
Figure 4a and 4b is a partial cross-sectional perspective view showing the close contact of the auxiliary handle for farm equipment of the present invention,
5a and 5b is a perspective state diagram showing a state in which the auxiliary handle for farm equipment of the present invention installed on the handle of the farm equipment,
Figure 6 is a perspective state diagram showing a state in which the worker grips the auxiliary handle for farm equipment of the present invention,
Figure 7 is a perspective view showing a state using a tool in the second fastening unit of the auxiliary handle for farm equipment of the present invention.

Hereinafter, the auxiliary handle for farm equipment according to a preferred embodiment of the present invention with reference to the accompanying drawings will be described in detail.

The auxiliary handle for farm equipment of the present invention is formed to include a close unit 100, the first fastening unit 200, the second fastening unit 300.

The close contact unit 100 has a cylindrical shape formed with a diameter smaller than the diameter of the head portion 110 and the lower end of the head portion 110 at the lower end of the head portion 110 has a shape that is wider toward the bottom The contact part 120, the through-hole 130 formed by penetrating the center of the head part 110 and the contact part 120 in a longitudinal direction, and the outer side of the head part 110 and the contact part 120. It is composed of a cut-out portion 140 formed by cutting to the through-hole 130 is fitted to the handle 10 of the farm equipment in the through-hole 130.

At this time, the close contact unit 100 is preferably formed of a soft synthetic resin material including a rubber material and a silicon material, and the reason is to open the cutout portion 140 and insert the handle 10 of the farm equipment therebetween. This is for easy installation.

The first fastening unit 200 is a tubular first fastening body 210 is fitted so that the outer peripheral surface of the close contact portion 120 is in close contact with the inner peripheral surface, and the head on the upper end of the first fastening body 210 Hanging jaw 220 formed to have a size corresponding to the diameter of the lower end of the portion 110, the first screw portion 230 formed on the upper outer peripheral surface of the first fastening body 210, and the first fastening body 210 It is composed of a plurality of tightening grooves 240 formed by cutting in the vertical direction at the bottom of the.

The second fastening unit 300 has an upper opening and an inner accommodating space 311 formed therein so as to allow the first fastening body 210 to be drawn in, and a lower portion of the inner accommodating space 311 is narrowed downward. The second fastening unit 310 and the second screw unit 320 formed to correspond to the first screw unit 230 on the upper portion of the inner receiving space 311, the first fastening unit 200 and The second fastening unit is such that the close contact unit 100 installed to be in close contact with the outer circumferential surface of the handle 10 of the farm equipment can be kept firmly fixed without being detached, and the material is the close contact unit made of a soft synthetic resin material ( 100) is made of a harder material, and no special limitation to the material.

As shown in the drawing, a plurality of fastening grooves 240 are formed in the first fastening unit 200, and a diameter of the lower part of the inner accommodating space 311 of the second fastening unit 300 goes downward. Since the first fastening unit 200 and the second fastening unit 300 are coupled to each other, the fastening groove 240 is fastened by a narrow diameter of the lower portion of the inner accommodating space 311. The interval of the 240 is narrowed so that the lower portion of the first fastening unit 200 is pushed inward, so that the lower end of the first fastening unit 200 moves the contact portion 100 to the handle 10 of the farm equipment. More closely to).

Head portion 110 of the close contact unit 100 formed as described above As shown in the figure The lower edge may be formed to be inclined downward from the center toward the outside. At this time, when the close contact unit 100 is formed of a soft material and is combined with the first fastening unit 200, the head is inclined downward as described above. The engaging jaw 220 is pushed up to the edge of the lower end of the unit 110 to achieve the effect that the coupling is more robust.

In addition, the inner circumferential surface of the close contact unit 100 having the through hole 130 is spaced apart at regular intervals in order to increase the adhesion with the outer circumferential surface of the handle 10 of the farm equipment, a plurality of hemispherical first protrusions 150 or the A ring-shaped second protrusion 160 formed spaced apart at regular intervals along the longitudinal direction of the contact unit 100 may be integrally formed.

In addition, a tool groove 330 is formed at a lower side of the second fastening body 310 to use a tool T such as a spanner as shown in FIG. 7 when combined with the first fastening unit 200. When the second fastening body 310 is screwed to the first fastening body 210, the tool can be easily rotated and tightened using a tool.

In addition, a lower portion of the second fastening body 310 may be provided with a wire hole 340 in which a wire W is installed so as to hang the farm equipment.

And the second fastening unit to be installed in the upper or center portion as shown in Figure 5b without necessarily installing the auxiliary handle for farm equipment as shown in Figure 5a, as shown in Figure 5a There may be formed through holes so that the handle 10 of the farm equipment can penetrate.

According to the auxiliary handle for farm equipment made as described above, in the process of gripping and pulling the farm equipment, the worker's hand and the little finger is gripped to the head of the contact unit to pull the farm equipment to grasp the farm equipment with an appropriate grip force Being able to do so has the effect of preventing injuries such as fingers and wrists.

In addition, as the worker's power can be used efficiently, work efficiency can be improved and work time can be shortened.

As mentioned above, although an exemplary embodiment of the present invention has been described with reference to the accompanying drawings, those skilled in the art to which the present invention pertains may realize the present invention in another specific form without changing its technical spirit or essential features. It will be appreciated that it may be practiced.

Therefore, it should be understood that one embodiment described above is illustrative in all respects and not restrictive.

100: close contact unit 110: head
120: close contact 130: through hole
140: incision 200: first fastening unit
210: first fastening body 220: locking jaw
230: first screw part 240: tightening groove
300: second fastening unit 310: second fastening body
320: second screw portion 330: tool groove
340: wire groove

Claims (5)

A head portion 110 having a diameter widening downward and a cylindrical contact portion 120 formed at a lower end of the head portion 110 with a diameter smaller than the diameter of the lower end of the head portion 110; A through hole 130 formed through the center of the head part 110 and the contact part 120 in the longitudinal direction, and cuts from the outside of the head part 110 and the contact part 120 to the through hole 130. An intimate unit 100 having a cutout portion 140 formed therein so that the handle 10 of the farm equipment is fitted into the through hole 130;
To the diameter of the lower end of the head portion 110 on the upper end of the tubular first fastening body 210 and the first fastening body 210 is fitted so that the outer peripheral surface of the close contact portion 120 is in close contact with the inner peripheral surface It is formed by cutting in the vertical direction to the locking jaw 220 and the first screw portion 230 formed on the upper outer peripheral surface of the first fastening body 210 and the lower portion of the first fastening body 210 formed in a similar size. A first fastening unit 200 composed of a plurality of fastening grooves 240;
The second fastening body 310 is formed so that the upper part is opened so that the first fastening body 210 is introduced and the inner accommodating space 311 is formed, and the lower part of the inner accommodating space 311 is narrower in diameter toward the bottom. And a second fastening unit 300 having a second screw part 320 formed on the inner accommodating space 311 so as to correspond to the first screw part 230.
On the inner circumferential surface of the close contact unit 100 having the through-hole 130 is formed, a plurality of hemispherical first protrusions 150 or the close contact unit formed at a plurality of spaced apart at regular intervals in order to increase the adhesion to the outer circumferential surface of the handle 10 of the farm equipment A ring-shaped second protrusion 160 formed spaced apart at regular intervals along the longitudinal direction of the 100 is integrally formed,
On the lower side of the second fastening body 310, an auxiliary handle for farm equipment, characterized in that a tool groove 330 is formed to use a tool (T) such as a spanner when coupled with the first fastening unit (200).
The method of claim 1,
An auxiliary handle for farm equipment, characterized in that the lower edge of the head portion 110 is inclined downward from the center toward the outside. delete delete The method of claim 1,
On the other side of the lower lower portion of the second fastening body 310, the auxiliary handle for farm equipment, characterized in that the wire hole (340) is formed to be installed on the wire (W) so as to hang the farm equipment.

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