KR20100057542A

KR20100057542A - A multi purpose shears

Info

Publication number: KR20100057542A
Application number: KR1020100033751A
Authority: KR
Inventors: 정동환
Original assignee: 정동환
Priority date: 2010-03-12
Filing date: 2010-04-13
Publication date: 2010-05-31
Also published as: KR20100044149A

Abstract

The present invention can be used as a manual mower, a cutter for cutting the stem before harvesting garlic or onion, and also as a cutter for cutting the roots when harvesting cabbage, multi-purpose hand that can also be used as pruning shears It's about scissors.
Characteristic of the configuration is that by repeating the operation of holding and unfolding the two bags connected to the scissors pieces with both hands, the two scissors work on the hinge to cut the twig grass and the like. Extend to form a fixed stone bar, both sides with a chamfered part and a male screw part, the hinge upper portion is passed through two scissors pieces and fastened with a cap nut, the wheels are mounted on both sides of the fixed stone bar and height can be adjusted After mounting the scissors support frame and fastened with a nut, it is formed by forming a long bag portion of the scissors pieces bent at a predetermined angle so that the user can stand and smooth with both hands.
In addition, the bag portion is configured to stretch so that the adjustment use is made smoothly according to the user's body shape.
According to the present invention configured as described above, when the handle is pulled up and retracted with both hands to move forward, the wheel is rolled and a pair of scissors blades can cut stems such as weeds and garlic onions. It is possible to easily cut the stem of the work, and work without bending the waist is extremely tired during work and features that maximize the productivity.
In particular, the two-handed scissors of the present invention is configured to be transported in a state where it is mounted on the wheel, and the state that is configured to easily adjust the height of the scissors blade, and the bag is formed at a predetermined angle, even when working for a long time Not only this, of course, it is possible to make uniform cutting during cutting operations including mowing.
On the other hand, when pruning branches, etc., the pruning shears can be used by disassembling them from the moving part, so that they can be used for various purposes such as pruning shears. It is very safe and convenient compared to conventional mowers.
[Index]
Mowers, mowers, bee mowers, pruning shears, two-handed shears.

Description

Multi purpose shears {a multi purpose shears}

The present invention is not only used as a manual mower for cutting weeds in a scissors manner, but also as a cutter for cutting stems of garlic or onions to facilitate harvesting, and as a cabbage root cutter for cutting roots during cabbage harvesting. It is a multi-purpose two-handed scissors that can also be used as pruning shears.

As is well known, pruning shears are known, which are capable of scissoring by grasping and opening a pair of sacks with both hands. The pruning shears should be used with both hands because the scissors are bulky and have a very good weight, but there is no use other than pruning shears.

On the other hand, when weeding in the field or around the oxygen of the ancestor's grave, weeding is usually done by using a sickle or weeding, or by using a separate power mower to rotate the blade at high speed by a motor.

In other words, sickle or power mowers are not easy to use unless they are experienced and skilled, and they are very dangerous.

In addition, when harvesting garlic or onion, first, the stem is cut using a sickle, and then harvested by attaching a harvesting device to a cultivator or a manager. In this case, it is necessary to move forward with a sickle while bending or squatting. Because it is very dangerous and laborious closure.

However, the above-described conventional sickle or power mowers have had the following problems.

In other words, if you use a sickle is not easy to experience sick and experienced people who are sick, and when the sickle to make the sickle is easy to be sharp, sharp and sharp use is very dangerous when used. In addition, in the case of using a power mower, the cutter rotates at a high speed by the motor, and the worker has to work while holding the mower properly and maintain the gap between the cutter and the ground. If you go wrong, stones or branches hit the cutter, bounces or flies, so many accidents such as major injuries were inevitable.

In the two-handed scissors that allow two pieces of scissors (1a) and (1b) to work on the hinge (2) and cut branches and stems each time, holding and holding two bags with both hands.

The hinge 2 of the two-hand scissors combines two scissors pieces 1a and 1b and at the same time extends the lower part so as to be fixed to the scissors support frame 3c on which the wheels are mounted. And a fixing hole 21 having a male screw portion 23, and a rectangular hole 32 in the central portion of the scissor support frame 3c so that the fixing stone bar 21 is fitted and fixed as a nut 24. Perforations, but both sides of the scissor support frame (3c) is bent at a right angle to form a bent surface (3c ') and a plurality of height adjustment holes (3h) at regular intervals up and down there, but the height adjustment hole ( 3h) by selecting one of the wheels (3a) (3b) to set and adjust the height from the ground to the scissors pieces (1a) (1b) according to the working characteristics, the wheels (3a) (3b) While supporting the load of two-hand scissors smoothly, it also made it easy to move. The bag 3d of the scissors pieces 1a and 1b is formed to be elongated while maintaining a predetermined angle so that the user can stand and work and move, and at the same time, the top of the bag 3d to allow the worker to naturally grasp and scissor the bag. It is a multipurpose two-handed scissors characterized in that the handle 31 is formed by bending one more time at a predetermined angle.

On the other hand, if the bag (3d) of the scissors piece (1a) (1b) is formed in a two-stage structure of the antenna type can be easily adjusted according to the user's body shape.

According to the present invention configured as described above, as both hands scissors move and work in a state of being fixed on a scissor support frame 3c on which the wheels 3a and 3b are mounted, there is no need to artificially carry or move both hands with scissors. There is no effort, so it is easy to use for everyone.

In particular, the present invention is possible to adjust the height of the scissors piece (1a) (1b) by a plurality of height adjustment holes (3h) perforated on both sides of the bent surface (3c ') of the scissor support frame (3c), including a lawn mowing operation Or when cutting the stem for harvesting onions or cutting the roots when harvesting cabbage can be used to adjust to the appropriate height, and thus follow the characteristics of multipurpose use.

In addition, since the scissor is made by hand, the safety is excellent and the risk of an accident is greatly reduced, thereby maximizing reliability.

1 is an exploded perspective view showing an embodiment of the present invention.
Figure 2 is an enlarged longitudinal cross-sectional view illustrating an embodiment of the present invention.
Figure 3 is an exploded perspective view of the main portion of an embodiment of the present invention.
Figure 4 is a perspective view of the main portion showing another embodiment of the present invention.
Figure 5 is an exemplary side view showing an operating state as another embodiment of the present invention.

In general, two-handed scissors are mainly developed for pruning, and two scissors pieces connected to the bag are configured to operate around the hinge. Scissors are done by repeating the operation in the holding state.

The present invention improves the conventional two-handed scissors as described above to be used not only as pruning shears, but also as a cutter for cutting a stem or a cabbage root cutting when harvesting garlic or onion, multi-purpose can be made Compared to the conventional power mower or sickle, the efficiency is very high and yet to enable safe use.

The salient feature of the configuration of the present invention is that two scissors pieces 1a and 1b are fixed to the scissors support frame 3c, and a plurality of height adjustment holes 3h are provided at both sides of the scissors support frame 3c. It is composed of a bending surface (3c '), and the wheel (3a) (3b) is configured in one of the height adjustment hole (3h), so the overall load of the two-hand scissors at both wheel (3a) (3b) At the same time, it is easy to move and support, so it is not hard to cut the stems of garlic or onions, including weeding, and the productivity and safety are maximized as compared to conventional sickening. There is no need to work for a long time without fatigue and there is no fear of deformation.

In addition, because weeds are always weed to a uniform height in the process of cutting weeds during weeding, the oxygen surroundings or the weeded side of the field are followed by even and neat features.

In addition, when the scissors pieces 1a and 1b are disassembled by the moving part 3, the branches or stems, etc. can be pruned stably so that the function as pruning shears can be maintained.

Hereinafter, the present invention will be described in more detail.

Hinge 2 of the two-handed scissors support two scissors pieces (1a) (1b) and at the same time to form a fixed stone bar 21 at the bottom, the fixed stone bar 21 is a scissor support frame of the moving part (3) (3c) The male screw portion 23 was formed along with the faceting portion 22 on both sides so as to fit into the rectangular hole 32 drilled in the center portion and to be fastened and fixed as the nut 24. Therefore, when the fixing stone bar 21 is inserted into the hole 32 of the scissor support frame 3c and then fastened with the nut 24, the two-hand scissors and the moving part 3 are assembled and fixed integrally.

In addition, the wheels 3a and 3b are assembled to the height adjustment holes 3h which are perforated on both bending surfaces 3c 'of the scissor support frame 3c, and the height may be selectively adjusted in consideration of the characteristics or properties of the work. .

And the bag (3d) of the scissors pieces (1a) (1b) is formed long to maintain a predetermined angle so that the user can stand and work, the handle is formed by bending the top of the bag once more at an angle that is easy to grasp with both hands By forming the 31, the user pushes while walking and operates the scissors pieces 1a, 1b with both hands, moving by the wheels 3a, 3b, and cutting the stems, such as weeding or garlic, onions, to a certain height. Will be done.

In particular, in the process of operating the scissors pieces (1a) (1b) as described above, as the overall weight of the two-handed scissors are supported while rolling on the wheels (3a) (3b), the user hardly takes any force, the scissors piece (1a) If you push it slowly while operating) (1b), you can move to a comfortable pedestrian so you can work stably for a long time because you do not need to bend or lean your back.

Meanwhile, the bag 3d of the scissors pieces 1a and 1b has a two-stage structure of an antenna type, but when a stopper (not shown) is mounted to be fixed in consideration of the user's body shape, the bag according to the user's body shape It is possible to adjust the length of the even more convenient use.

Claims

In the two-handed scissors that allow two pieces of scissors (1a) and (1b) to work on the hinge (2) and cut branches and stems each time, holding and holding two bags with both hands.
The hinge 2 of the two-handed scissors combines two scissors pieces (1a) (1b) and at the same time extends the lower portion of the fixed stone bar (21) with the male threaded portion 23 and the faceted portion 22 on both sides Form the
After the fixing bar 21 is fitted, a rectangular hole 32 is drilled in the center of the scissor support frame 3c so as to be coupled and fixed as a nut 24, and the wheels 3a at both sides of the scissor support frame 3c. By mounting the 3b, the wheels 3a and 3b smoothly support the load of the two-handed scissors and are easily moved, and the bag 3d of the scissors pieces 1a and 1b is standing by the user. The handle 31 is formed by bending the upper end of the bag 3d at a predetermined angle so that the worker can naturally grasp and scissor while maintaining a predetermined angle so as to be able to work and move. Multipurpose two-handed scissors characterized by the above.

The method of claim 1,
Both sides of the scissor support frame 3c are bent at right angles to form a bent surface 3c ', and a plurality of height adjusting holes 3h are formed at regular intervals up and down on the bent surface 3c', thereby increasing the installation height of the wheels. Multipurpose two-handed scissors characterized by being adjustable.

The method of claim 1,
The bag 3d of the scissors pieces 1a and 1b is configured in a two-stage structure of an antenna type so that it can be fixed as a normal stopper (not shown) so that the length can be adjusted according to the user's body shape. Multipurpose mowers, characterized in that.