KR20200097955A - a drawing device for a farm produce support - Google Patents

Abstract

The present invention relates to a crop holding stand drawing device and, more specifically, to a crop holding support drawing device capable of preventing a stand from being bent when pulling out the stand to recycle them, as well as performing the action of fixing the support and moving the support to the top in one operation to easily pull out the support. The present invention for achieving the above object comprises: a pipe-shaped support; an elevating member provided on the upper portion of the support; an operation unit rotatably installed on the support and moving the elevating member up and down; and a gripping groove formed on the side of the elevating member to insert and fix the support of crops. A guide bar slidably inserted into the upper portion of the support is further provided, and the upper end of the guide bar is hinged to the lower surface of the elevating member.

Description

{A drawing device for a farm produce support}

The present invention relates to a crop holding stand drawer, and more particularly, when drawing the holding stand supporting the crop, it is possible to recycle by preventing the holding stand from bending, as well as the action of fixing the holding stand and turning the holding stand upward. It relates to a crop holding stand puller that can perform the moving action in one operation and can more easily pull the holding stand.

In recent years, farmers are aging rapidly and female farmers account for a high proportion of agricultural workers. Since agriculture requires a lot of power, the incidence of musculoskeletal diseases in farmers is higher than that of non-farmers.

In addition, as is well known, conventionally, in order to prevent the fall of various crops including peppers, eggplants, cherry tomatoes, etc. due to external environmental factors such as rain, wind, and at the same time, it is necessary to use a general crop prop. (For example, based on a pepper field of 726 m (220 pyeong), about 570 props (supports) are used), and the crop props are driven into the ground using a hammer or a hitting device (for example, a driving machine). After the crops are harvested, the crop props that were mounted on the ground must be pulled out.

However, there are many cases in which crop props are kept embedded in the ground for more than several months, and when farmers frequently pass by to take care of or care for various crops along with rain, the ground is compacted and pulled out when pulling out.

On the other hand, when pulling out a crop prop, usually farmers hold the prop with both hands and lift it up with strength.At this time, if the ground is firmly compacted, it will not easily fall out and take a lot of power.In this case, most of them are hammers, etc. By striking both sides of the support bar, the hole in the studded part is slightly widened and pulled out.

However, since most of the existing crop props are formed by rolling a thin steel plate in a hexagonal or octagonal shape to unify the joint by ultrasonic or welding, if you hit both sides of the stem of the stem to remove the stem from the ground. Since the props are easily crushed or bent, so they cannot be reused, and even if this method is used, a lot of time and manpower are consumed to remove the props, so the need for a mechanism to remove the props is on the rise.

So, in order to solve this problem, the technique described in Korean Patent Registration No. 10-1807245 as shown in FIGS. 1 and 2 has been proposed, and the technical features include a bar-shaped frame 210; And a support unit 220 consisting of a support unit 220 that is coupled to a lower portion of the frame 210 to position the frame 210 vertically on the ground, and has a support unit 220 formed concave to accommodate the support unit. ); And a rotating body moving path 312 that is coupled to the frame 210 and formed in the longitudinal direction of the frame 210 on one side, a support point protruding from the other side, and an elastic body 316 at the bottom. A support frame 310 having an elastic body fixing portion 334 protruding; A bar-shaped drawing frame (320) coupled to the support point; A rotating body 330 having a protrusion having a shape of'U' that is coupled to one end of the drawing frame 320 and moves along the rotating body moving path 312 and fixes the holding stand according to the rotation ; And a drawing part 300 including a scaffolding part 340 coupled to the other end of the drawing frame 320 and having a scaffolding formed to apply force, and when the scaffolding part 340 moves downward , When the rotating body 330 is moved upward and the scaffolding portion 340 is moved upward, the rotating body 330 is moved downward.

By the way, the technology described in Korean Patent Registration No. 10-1807245 has the advantage of not only being able to easily proceed with the operation, but also preventing deformation such as distortion or bending when removed, but the rotating body 330 for fixing the support stand Since it is elastically supported downward by the elastic body 316 provided in the lower part, there is a problem that it is difficult to stably pull out the support because it cannot be firmly fixed by only the rotational force of the elastic body 316.

In addition, since the elastic body 316 elastically supports the rotating body 330 downward, the support base must be moved to the top to be pulled out, so the force of the elastic body 316 acts in the direction opposite to the pulling direction. There is a problem in that more power is required when drawing.

Korean Patent Registration No. 10-1807245

The present invention has been conceived to solve the above problems, and an object of the present invention is a pipe-shaped support and an elevating member that is provided on the upper portion of the support to fix the support of the crop and move it upward and downward. Consisting of a moving operation bar, the elevating member is inserted into the inside of the support and is accurately moved up and down by a guide bar that slides, thereby preventing the support fixed to the elevating member from bending and providing a crop support stand puller that can be recycled. Is to do.

In addition, another object of the present invention is formed with a gripping groove in which the post is inserted at the side of the elevating member, and the upper end of the guide bar is hinged to a first hinge portion formed in a portion that is biased forward from the longitudinal center of the elevating member. , The other end of the connecting link, in which one end is hinged to the end of the operating bar, is hinged to a second hinge formed in front of the first hinge, so that the front end of the elevating member is at the upper end with respect to the first hinge. In case of rotation, the front and rear surfaces of the gripping unit firmly fix the front and rear parts of the holding unit to move to the upper part and the function to fix the support at the same time, so that the support can be pulled out more easily. It is to provide crop props versus drawers.

The present invention for solving this problem is;

A pipe-shaped support, an elevating member provided on the upper portion of the support, an operation part rotatably installed on the support to move the elevating member up and down, and a support stand of the crop formed on the side of the elevating member to be inserted and fixed. It characterized in that it comprises a gripping groove.

Here, a guide bar slidably inserted into the upper portion of the support is further provided, and an upper end of the guide bar is hinged to a lower surface of the elevating member.

In addition, the operation unit is characterized in that it comprises an operation bar rotatably installed on one side of the rotation shaft penetrating the left and right through the support, and a connection link hinged to the end of the operation bar.

At this time, a first hinge portion is formed on the lower surface of the elevating member so that the upper end of the guide bar is hinged so as to be offset from the center in the longitudinal direction, and the end of the connecting link is hinged on all of the first hinge portion. Two hinge portions are formed, and the gripping groove is formed at a rear portion of the first hinge portion.

Here, the lifting member is moved upward by the operation unit and at the same time, the whole of the lifting member is rotated upward, so that the front and rear surfaces of the gripping part pressurize the front and rear parts of the holding unit.

And, the elevating member is characterized in that the weight is further formed at the rear of the gripping groove.

On the other hand, one end of the reinforcing bar is rotatably installed on the other side of the rotation shaft, and the other end of the reinforcing bar is rotatably installed in a hinge coupling portion of the operation bar and the connection link.

In addition, a pressure lever is further formed at the end of the operating bar so as to be bent upward.

According to the present invention of the above-described configuration, it consists of a pipe-shaped support, an elevating member that is provided on the upper portion of the support to fix the support of the crop to move upward, and an operation bar that moves the elevating member up and down, the elevating member By being inserted into the inner side of the support and moved up and down precisely by the sliding guide bar, there is an effect of being able to recycle by preventing the support fixed to the lifting member from bending.

And, in the present invention, a gripping groove into which a post is inserted is formed on the side of the lifting member, and the upper end of the guide bar is hinged to a first hinge portion formed in a portion that is biased forward from the center in the longitudinal direction of the lifting member. The other end of the linking link to which one end is hinged to the end of the first hinge is hinged to a second hinge formed in front of the first hinge, so that the front end of the lifting member is rotated upward based on the first hinge part. In this case, since the front and rear surfaces of the gripping part securely fix the front and rear parts of the support bar to move it to the upper part and the action to fix the support at the same time, there is an effect that it is possible to more easily pull out the support. .

1 is a perspective view of a conventional crop holding stand puller.
2 is a partial enlarged view of a conventional crop holding stand drawer.
3 is a perspective view of a crop holding stand puller according to the present invention.
Figure 4 is a perspective view of a state in which the holding stand of the crop holding stand puller according to the present invention is inserted.
Figure 5 is a cross-sectional view of the crop holding stand puller according to the present invention.
Figure 6 is a side view of a state in which the holding stand of the crop holding stand drawer according to the present invention is moved upward.
7 is a perspective view of a crop holding stand drawer according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. The same reference numerals are used for the same elements in the drawings, and duplicate descriptions for the same elements are omitted. And, it should be understood that the present invention may be implemented in a number of different forms, and is not limited to the described embodiments.

Figure 3 is a perspective view of the crop holding stand drawer according to the present invention, Figure 4 is a perspective view of a state in which the holding stand of the crop holding stand drawer according to the present invention is inserted, and Figure 5 is a crop holding stand drawer according to the present invention It is a cross-sectional view of, and Figure 6 is a side view of a state in which the holding stand of the crop holding stand drawer according to the present invention is moved upward, and Figure 7 is a perspective view of the crop holding stand drawer according to another embodiment of the present invention.

The present invention relates to a crop holding stand puller, as shown in Figs. 3 to 6, the configuration is a pipe-shaped support 400 and an elevating member 600 provided on the upper portion of the support 400 and the support ( It is rotatably installed on the 400) and comprises an operation unit 500 for vertically moving the elevating member 600.

Here, the elevating member 600 is made in a plate shape having a certain thickness, and a gripping groove 610 is formed on the side thereof, and the holding groove 610 is inserted and fixed with the support for the crop. When the lifting member 600 moves to the upper part by the part 500, the support base 700 is also moved to the upper part, so that the operator can easily pull out the support base 700.

In addition, the support 400 is made of a pipe shape having a hollow therein, and a guide bar 640 is inserted into the upper portion of the support 600 so as to be slidable, and the upper end of the guide bar 640 is a support ( 600), the protruding upper end is hingedly coupled to the lower surface of the elevating member 600.

So, when the lifting member 600 moves upward by the operation part 500, the lifting member 600 is also moved in the vertical direction without being shaken back and forth, left and right by the guide bar 640. By moving only, the holding base 700 fixed to the lifting member 600 can be pulled out without being bent.

Therefore, in the prior art, when the holding stand 700 is pulled out of the field, it is difficult to pull it vertically and it is difficult to bend or damaged, so that it is difficult to recycle, but in the present invention, the holding stand 700 is drawn stably without causing damage such as bending. It is possible to be able to recycle the holding base 700.

On the other hand, the operation unit 500 for vertically moving the elevating member 600 is an operation bar 510 and the operation bar 510 rotatably installed on the rotation shaft 530 installed to penetrate the support 400 left and right. ) Consists of a connecting link 520 connected to the end of the hinge.

Here, the connection link 520 is formed in a bar shape, one end is hinged to the end of the operation bar 510, the other end is connected to the lower surface of the lifting member 600 by hinge coupling.

In addition, a first hinge part 620 is formed to protrude downward from the center in the longitudinal direction on the lower surface of the lifting member 600 so that the upper end of the guide bar 640 is hinge-coupled, and the first A second hinge portion 630 is formed protruding downward from the entire hinge portion 620 so that the end of the connecting link 520 is hinged.

At this time, the gripping groove 610 formed on one side of the lifting member 600 and into which the holding base 700 is inserted is formed at the rear of the first hinge part 620 so that the operation part 500 moves up and down. When the member 600 is pressed upward, the elevating member 600 moves the second hinge part 630 upward and the gripping groove 610 downward based on the first hinge part 620. .

That is, when the user presses the rear end of the operation bar 510 downward, it rotates based on the rotation shaft 530 installed on the support 400, and the front end of the operation bar 510 moves upward, and operates accordingly. The connecting link 520 hinged to the front end of the bar 510 moves upward, and the second hinge portion 630 hinged to the connecting link 520 moves upward so that the elevating member 600 is It rotates based on the first hinge part 620.

Accordingly, the gripping groove 610 is also inclined while moving downward, so that the front surface 612 and the rear surface 614 of the gripping groove 610 are inclined, so that the front surface 612 is inclined. The lower ends of the upper and rear surfaces 614 are fixed by pressing the front and rear portions of the holding base 700 inserted into the gripping groove 610.

At this time, when the second hinge unit 630 is continuously subjected to upward force by the action of the operation unit 500, the elevating member 600 is no longer supported by the holding base 700 inserted into the gripping groove 610. It does not rotate and moves upward.

So, the technology of the present invention not only firmly fixes the holding base 700 inserted in the gripping groove 610 only by rotating the operation bar 510, but also moves the lifting member 600 upward, In the process of moving, since a force is continuously applied in the direction of fixing the support base 700, the support base 700 can be stably drawn from the floor without being separated.

In addition, the elevating member 600 has a weight 650 further formed at the rear portion of the gripping groove 610, the weight 650 is elevating relative to the first hinge portion 620 by gravity A force is applied in a direction in which the rear portion of the member 600 moves downward.

Therefore, the holding base 700 inserted into the gripping groove 610 is added to the force by the weight 650 as well as the force that the user rotates the operating bar 510 to It is pressed by the front surface 612 and the rear surface 614 to be fixed more firmly.

Meanwhile, the connection link 520 is made of a pair of connection bars 522, and a second hinge part 630 is positioned between the connection bars 522 to be provided in the second hinge part 630. By being positioned on both sides of the hinge shaft (not shown), the force of the operating bar 510 is stably transmitted to the lifting member 600.

At this time, the operation bar 510 is also installed on one side of the rotation shaft 530 penetrating the support 400 to the left and right, and one end of the reinforcing bar 560 is rotatably installed on the other side of the rotation shaft 530 And, the other end of the reinforcing bar 560 is rotatably installed on a hinge shaft (not shown) to which the operating bar 510 and the connection link 520 are hinged.

Therefore, the connection link 520 is positioned between the operation bar 510 and the reinforcement bar 560, so that when the user presses the rear portion of the operation bar 510 downward, the reinforcement bar 560 is also By rotating together with the operation bar 510, it is possible to stably transmit the force to rotate the operation bar 510 to the connection link 520.

Further, a pressure lever 550 is extended at the rear end of the operation bar 510, and the pressure lever 550 is formed to be bent upward, so that the end of the pressure lever 550 is positioned at the height of the user's hand. Thus, it is possible to press the operation bar 510 more easily.

In addition, since the distance from the rotation shaft 530 to the pressure lever 550 is longer than the distance from the rotation shaft 530 to the front end of the operating bar 510, it is applied to the pressure lever 550 by the principle of a lever. Even if the losing force is small, the force for moving the front end of the operating bar 510 to the upper portion is greater, so that the support base 700 can be more easily drawn.

Here, a plate-shaped scaffolding member 410 is provided at the lower end of the strut 700, and the scaffolding member 410 supports the support 400 even if the user presses the pressure lever 550 downward. , This prevents the support 400 from being inserted into the floor.

At this time, the receiving groove 412 is further formed at the side of the scaffolding member 410 so that the support plate 700 inserted into the floor is inserted so that the distance from the support plate 400 is not spaced apart, so that the gripping groove 610 It is possible to stably pull out the holding base 700 by preventing the holding base 700 inserted into the inclined.

On the other hand, as another embodiment of the present invention, as shown in Figure 7, there is an operating bar 510 is rotatably installed on the support 400 by the rotation shaft 530, the end of the rotation shaft 530 sideways The handle bar 570 is installed to protrude.

Thus, the operator can grip the handle bar 570 to firmly fix the crop holding stand puller of the present invention, so that the holding stand 700 can be more stably pulled out.

Although the preferred embodiments of the present invention have been described above, the scope of the present invention is not limited thereto, and the scope of the present invention extends to the scope substantially equal to the embodiment of the present invention. It is possible to implement various modifications by those of ordinary skill in the art to which the present invention belongs within the scope not departing from.

The present invention relates to a crop holding stand drawer, and more particularly, when drawing the holding stand supporting the crop, it is possible to recycle by preventing the holding stand from bending, as well as the action of fixing the holding stand and turning the holding stand upward. It relates to a crop holding stand puller that can perform the moving action in one operation and can more easily pull the holding stand.

400: support 410: scaffolding member
500: operation part 510: operation bar
520: connecting link 530: rotating shaft
550: pressure lever 560: reinforcement bar
570: handle bar
600: lifting member 610: gripping groove
620: first hinge part 630: second hinge part
640: guide bar 650: weight
700: holding stand

Claims (8)

A pipe-shaped support,
An elevating member provided on the upper portion of the support;
An operation part that is rotatably installed on the support and moves the elevating member up and down,
It is formed on the side of the lifting member, characterized in that comprising a gripping groove in which the support of the crop is inserted and fixed.
The method of claim 1,
A guide bar slidably inserted into the upper portion of the support is further provided,
The upper end of the guide bar is a crop holding stand puller, characterized in that the hinge is coupled to the lower surface of the lifting member.
The method of claim 2,
The operation unit and an operation bar that is rotatably installed on one side of the rotation shaft penetrating the left and right through the support,
Crop holding stand puller, characterized in that consisting of a connecting link hinged to the end of the operating bar.
The method of claim 3,
A first hinge portion is formed on the lower surface of the elevating member so that the upper end of the guide bar is hinged so as to be offset from the center in the longitudinal direction,
All of the first hinge portions are formed with a second hinge portion to which the end of the connection link is hinged,
The holding groove is a crop holding stand, characterized in that formed in the rear portion of the first hinge.
The method of claim 4,
The lifting member is moved to the upper part by the operation unit, and at the same time, the whole of the lifting member rotates upward so that the front and rear surfaces of the gripping part pressurize and fix the front and rear parts of the support.
The method of claim 4,
The lifting member is a crop holding stand puller, characterized in that the weight is further formed in the rear portion of the gripping groove.
The method of claim 3,
One end of the reinforcing bar is rotatably installed on the other side of the rotation shaft,
The other end of the reinforcing bar is a crop holding stand puller, characterized in that it is rotatably installed in the hinge coupling portion of the operating bar and the connection link.
The method of claim 3,
Crop holding stand puller, characterized in that the pressure lever is further formed to be bent upward at the end of the operation bar.

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