KR20230042989A - Auxiliary handle device for long-handled agricultural implements - Google Patents

Abstract

The present invention relates to an auxiliary handle device for long-handled agricultural equipment, and more specifically, to a device which can move back and forth and rotate to a user's desired position across a long handle of agricultural equipment, and when fastened, can be used as an auxiliary handle that is fixed to the handle and protrudes vertically. The auxiliary handle device for long-handled agricultural equipment according to the present invention comprises: a fastening ring part; and an auxiliary handle part which includes an auxiliary handle having a handle structure and a female thread formed on one side of the auxiliary handle.

Description

AUXILIARY HANDLE DEVICE FOR LONG-HANDLED AGRICULTURAL IMPLEMENTS}

The present invention relates to a long-handled auxiliary handle device for agricultural implements, which can be moved back and forth and rotated to a desired position by a user across the long-handled agricultural implement, and can be used as an auxiliary handle that is fixed to the handle and protrudes vertically when fastened. It's about the device.

In general, long-handled agricultural implements have been used by holding the front and rear handles or the middle and rear handles of the long-handled agricultural tool when in use. For the convenience of using the long-handled agricultural tool, an auxiliary handle that protrudes vertically in the middle of the long-handled tool is used. was also formed.

In addition, technologies for ease of use are being developed in long-handled agricultural tools. For example, in Korean Utility Model Publication No. 2014-1806, a handle made of wood for tools including a shovel and a blade containing fastening parts are configured in close contact. a shank contact portion for; and a user contact portion configured with the handle contact portion to be gripped by a user's hand; and a fastening portion configured with a fastening means.

Publication No./Date 2020140001806 (2014.03.27)

However, in the case of "Auxiliary fastening device for wood handle" of Korean Utility Model Publication No. 2014-1806, the auxiliary fastening device for the sack is coupled to the joint between the shovel blade and the wooden shank, thereby moving the position of the auxiliary fastening device that serves as a handle There is an unavoidable downside to this.

In addition, in the case of conventional long-handled agricultural implements, when the agricultural implement is pushed forward or pulled backward, a burden is applied to the grip strength of the hand holding the front or middle, so when the grip strength of the hand is reduced, when the agricultural implement is pushed forward or pulled back There was a problem that power was not transmitted well.

In addition, in the case of agricultural implements in which an auxiliary handle is formed in the middle of a long handle, the position adjustment of the auxiliary handle integrated into the handle is difficult, as in the aforementioned Korean Utility Model Publication No. The downside is that it is impossible.

Therefore, in order to solve the above problems, the present invention is a fastening ring in which one side is opened at an acute angle in a short circular pipe structure, and a half screw of a semi-cylindrical structure in which male threads are divided in half is protruded from each open stage of the fastening ring; Including, the auxiliary handle part including the auxiliary handle of the handle structure and the female screw formed on one side of the auxiliary handle; including, insert the fastening ring into the handle of the agricultural implement, adjust the fastening ring to the position desired by the user, and then tighten the two half screws By closing the fastening ring so that it becomes one male screw, and screwing the two half screws and the female screw of the auxiliary handle part in contact, fastening the fastening ring part and the auxiliary handle part to the handle of the agricultural implement. Device.

As such, the present invention can be used by holding the handle with one hand and pushing and pulling the auxiliary handle with the other hand when using agricultural tools. It is easy to pull or pull, so it has an effect that it is easy to use agricultural tools.

In addition, adjustments such as moving back and forth and rotating on the handle of the agricultural implement can be performed so that the auxiliary handle is positioned on the handle of the agricultural implement at a desired position according to the user's body, thereby improving user convenience.

1 is a perspective view of an auxiliary handle device according to an example of the present invention.
Figure 2 is an exploded coupling view of Figure 1;
3 and 4 are examples of use of FIG. 1;

The present invention relates to a long-handled auxiliary handle device for agricultural implements, which can be moved back and forth across the long-handled agricultural implement to a desired position by the user, and is fixed to the handle when fastened to a device that can be used as an auxiliary handle protruding vertically. it's about

As shown in FIG. 4, the present invention is capable of fastening the auxiliary handle to the user's desired position to the agricultural implement of the long handle 11 consisting of the rake 13 at the tip and the handle 12 at the rear, the fastening ring part (110) and the auxiliary handle (120).

First, as shown in FIG. 2, the fastening ring 110 constitutes a fastening ring 111 with one side open at an acute angle in a short circular pipe structure. At this time, when the fastening ring 111 is opened to the open portion, When the space is larger than the diameter of the handle 11 of the agricultural implement, and is closed, it is preferable to correspond to the diameter of the handle 11 of the agricultural implement.

In addition, the fastening ring 111 is preferably made of an elastic metal material, but may be made of an elastic synthetic resin, and a pad of elastic material such as a rubber pad or a sponge pad is attached to the inner surface of the fastening ring 111 for fastening. It is also possible to prevent the movement of the fastening ring 111 by increasing the correspondence and friction coefficient of the small diameter difference between the ring 111 and the handle 11 of the agricultural tool.

In addition, half screws 112 of a semi-cylindrical structure in which the male screws are divided in half are protruded at each open end of the fastening ring 111, and when the two half screws 112 come into contact, they become one male screw to be described later. It is screwed to the female screw 122 of the handle part 120.

Next, as shown in FIGS. 1 to 4, the auxiliary handle 120 includes an auxiliary handle 121 having a handle structure that protrudes vertically from the handle 11 of the agricultural implement, and a female screw formed on one side of the auxiliary handle 121 ( 122).

At this time, it is preferable that a plurality of protrusions are formed on the outer surface of the auxiliary handle 121 to facilitate the user's grip, and the female screw 122 is one formed by contacting the two half screws 112 of the fastening ring 110. Corresponds to the male thread of

As shown in FIG. 3, the long handle auxiliary handle device 100 for agricultural implement configured as described above opens the open portion of the fastening ring 111 and inserts the long handle 11 of the agricultural implement, and the user desires a point and angle. After positioning the fastening ring 111 on, the fastening ring 111 is closed so that the two half screws 112 come into contact.

Then, by screwing the female screw 122 of the auxiliary handle 120 to the two half screws 112 forming one male screw, as shown in FIG. 1, the fastening ring part to the handle 11 of the agricultural implement Fasten the (110) and the auxiliary handle (120).

In addition, when the user wants to adjust the position of the auxiliary handle device 100, the auxiliary handle 120 is rotated in reverse to loosen the screw connection, and the fastening ring 110 is moved back and forth in the handle 11 and half After rotating the direction of the screw 112, the auxiliary handle 120 is fastened to the fastening ring 110 again and used.

In this way, as shown in FIG. 4, the auxiliary handle device 100 fastened to the handle 11 of the agricultural implement uses a farm implement having a rake 13 at the front end and a handle 12 at the rear end, the handle with one hand. It can be used by holding (12), holding the auxiliary handle 121 with the other hand, pushing and pulling the rake 13, by gripping the auxiliary handle 121 vertically protruding from the middle of the handle 11, It is easy to push or pull the handle 121, so it is easy to use agricultural tools.

In addition, the auxiliary handle 121 can be moved back and forth and rotated so that the auxiliary handle 121 is located on the handle 11 of the agricultural implement at a position desired by the user according to the user's body, thereby improving user convenience.

11: handle 12: handle 13: rake
100: auxiliary handle device 110: fastening ring 111: fastening ring
112: half screw 120: auxiliary handle 121: auxiliary handle
122: female thread

Claims (2)

A fastening ring portion in which one side is opened at an acute angle in a short circular pipe structure and a half screw of a half-cylinder structure in which male screws are divided in half protrudes from each open end of the fastening ring;
An auxiliary handle portion including an auxiliary handle having a handle structure and a female screw formed on one side of the auxiliary handle; including,
Insert the fastening ring into the handle of the agricultural implement, adjust the fastening ring to the position desired by the user, close the fastening ring so that the two half screws become one male screw, and screw the two adjacent half screws together with the female screw of the auxiliary handle. by doing,
An auxiliary handle device for a long-handled agricultural implement, characterized in that for fastening the fastening hook and the auxiliary handle to the handle of the agricultural implement.
According to claim 1,
The fastening ring part has a rubber pad attached to the inner surface of the fastening ring,
A long-handled auxiliary handle device for agricultural implements, characterized in that for preventing the flow of the fastened fastening ring.

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