JP4914944B1 - Winder - Google Patents

Abstract

The present invention provides a winder that can be placed on the ground or lifted in a posture that does not place a burden on the body.
A winder 1 has a first metal pipe 2 having a substantially U-shape that is curved at approximately 90 ° at two locations, and a substantially U-shape that is curved at approximately 90 ° at two locations. And a second metal pipe 3 that is three-dimensionally crossed in a substantially X shape with respect to the first metal pipe 2 and is rotatably coupled to the first metal pipe 2, and a first metal pipe in a through hole provided in the center. A reel 4 detachably attached to one end of the first metal pipe 2 through the pipe 2 and a handle 6 for rotating the reel 4 are provided.
[Selection] Figure 1

Description

  The present invention relates to a winder. Specifically, for example, in order to prevent livestock animals such as cattle from escaping from the ranch, or to prevent wild animals such as foxes and deer from entering the field, The present invention relates to a winder that feeds out or winds up an electric wire used for an installed electric fence.

  Electric fences are often used to prevent livestock animals such as cattle from escaping from the ranch and to prevent wild animals such as frogs and deer from entering the fields.

  The electric fence is applied to the bare wire that runs around the ranch or field, and the voltage generated from the voltage generator in the power supply is applied to the livestock, such as cattle, and deer and frogs. This is a fence for repelling wild animals by repelling them with an electric shock of an applied voltage.

  Further, when the electric wire is stretched, a winder 101 with an electric wire reel as shown in FIG. 7 is used. When the electric wire is removed from the column, the winder with an empty reel in which the electric wire is not wound around the reel. Was used.

  As shown in FIG. 7, a conventional winder 101 with a wire reel has a substantially straight first metal pipe 102 and a substantially U-shape and is joined to one end of the first metal pipe 102. And a second metal pipe 103.

  The winder 101 with electric wire reel includes a reel 104 attached to the first metal pipe 102 through a first metal pipe 102 in a through hole 104A provided in the center. An electric wire 107 is wound around the reel 104.

  Further, the winder 101 with electric wire reel includes a columnar spacer 105 attached to the first metal pipe 102 through the first metal pipe 102 in a through hole provided in the center.

  Further, the spacer 105 is provided with a flange 105 </ b> A that serves as a stopper so that the reel 104 does not move in the direction of the second metal pipe 103 along the surface of the spacer 105. Here, the diameter of the flange 105A is larger than the inner diameter of the through hole 104A of the reel 104, and the diameter of the spacer 105 is substantially the same as the inner diameter of the through hole 104A of the reel 104.

  In addition, the winder 101 with the electric wire reel is attached to the first metal pipe 102 through the first metal pipe 102 in the through hole 106C, and is attached to the through hole 104A of the reel 104 in a cylindrical shape. A handle 106 having a portion 106A is provided.

  Further, the reel 104 is provided with a hooking recess 104B into which the cylindrical hooking convex portion 106B of the handle 106 is inserted, and the hooking convex portion 106B is inserted into the hooking concave portion 104B. The reel 104 rotates with the first metal pipe 102 together with 106.

  The diameter of the mounting convex portion 106A is substantially the same as the inner diameter of the through hole 104A of the reel 104.

  Further, a pin hole 102 </ b> A penetrating in the diameter direction of the first metal pipe 102 is provided at the open end of the first metal pipe 102.

  In addition, the first metal pipe 102 is passed through the through hole 104A of the reel 104 to the position of the spacer 105, the mounting convex portion 106A of the handle 106 is fitted into the through hole 104A, and the first metal pipe 102 is further attached. Since the open end of the first metal pipe 102 is exposed in a state where it passes through the through hole 106C of the handle 106, the handle 106 and the reel 104 are connected to the first hole 102A by inserting the retaining pin 108 into the pin hole 102A. Is prevented from falling out of the metal pipe 102.

Further, as a reel used for winding a heavy object such as an electric wire, for example, Patent Document 1 describes a foam reel.
That is, Patent Document 1 discloses that a urethane resin film is applied to the surface of a side plate member and / or a core member in a foam reel made of a pair of side plate members made of a synthetic resin bead foam and a core member. A foam reel is described.

  By the way, when the electric wire is drawn out from the winder with electric wire reel and attached to the insulator of the pole of the electric fence, the operator attaches the electric wire reel with the handle on the surface where the electric wire is stretched. Place the winder on the ground. And after attaching an electric wire to the insulator of the support | pillar of an electric fence, an operator lifts a winder with an electric wire reel, and draws out an electric wire, walking to the next support | pillar.

  In addition, when winding an electric wire on a winder with an empty reel and removing the electric wire from the insulator of the pole of the electric fence, the operator should attach the empty reel with the handle attached side up at the place where the electric wire is removed. Place the winder on the ground. And after removing an electric wire from the insulator of the support | pillar of an electric fence, an operator lifts a winder with an empty reel, and winds up an electric wire while walking to the next support | pillar.

JP-A-8-268647

  However, when using such a conventional winder-equipped winder and empty reel-equipped winder, there are the following problems.

  As shown in FIG. 8, when placing the winder 101 with the wire reel on the ground at the place where the wire is stretched, the operator twists his wrist so that the gripping pipe faces upward while bending the waist deep once. It must be placed in a standing state. In addition, after attaching the electric wire to the insulator of the pole of the electric fence, in order to lift the winder 101 with the electric wire reel placed on the ground, the worker once bent the waist deeply, You have to grab it with your wrist twisted.

  Also, when placing the winder with an empty reel on the ground at the place where the electric wire is removed, the worker must bend the waist deeply and place it with the wrist twisted so that the gripping pipe faces upward. . In addition, after removing the electric wire from the insulator of the electric fence post, the operator bent the waist deeply to lift the winder with an empty reel placed on the ground, You have to grab it with your wrist twisted.

  Thus, in the conventional winder, when installing and removing the electric wire, the operator bends the waist many times and twists the wrist so that the pipe faces upward. Was placed on the ground, and the pipe facing upwards was picked up with the wrist twisted, so it was necessary to put effort into the wrist while taking a painful posture.

  The present invention has been made in view of the above points, and an object of the present invention is to provide a winder that can be placed on the ground or lifted in a posture that does not place a burden on the body.

  In order to achieve the above object, a winder according to the present invention is curved at approximately 90 °, is bent at approximately 90 °, and is curved at approximately 90 °, with a first rod-shaped member configured to be capable of mounting a reel. And a second rod-shaped member that is sterically intersected with the first rod-shaped member so as to be rotatable. The distance between the curved portions of the first rod-shaped member and the second rod-shaped member varies. Rotate to

  Here, the first rod-shaped member configured to be bent at approximately 90 ° and configured to be able to be mounted on the reel is curved at approximately 90 °, and can be rotated in a three-dimensional manner with respect to the first rod-shaped member. For example, the first rod-shaped member and the second rod-shaped member are three-dimensionally crossed in a substantially X shape by the combined second rod-shaped member, and the winder can be placed on the ground.

Further, since the first rod-shaped member and the second rod-shaped member rotate so that the distance between the curved portions changes, the first rod-shaped member and the second rod-shaped member can be folded with the distance between the curved portions reduced when not in use. .
Even in a state before the reel is attached, it can function as a winder by, for example, directly winding an electric wire around the first rod-shaped member.

  In addition, the winder of the present invention includes a spacer that is attached to one end of the first rod-like member and has a length that is at least half the thickness of the reel attached to the first rod-like member. it can.

  In this case, since the area for supporting the reel is larger than the spacer having a length less than half, the reel can be prevented from inclining with respect to one end of the first rod-like member, and the handle can be easily attached to the reel.

  Further, in the winder of the present invention, when the first rod-like member and the second rod-like member each have a substantially U shape, it is easier to hold the reel than when it has a substantially L shape.

  The winder according to the present invention can be placed on the ground or lifted in a posture that does not place a burden on the body.

It is the schematic which shows an example of the winder of this invention. It is a schematic exploded view of the winder of the present invention. It is the schematic which shows the assembled state of the winder of this invention shown by FIG. It is the schematic which shows the folded state of the winder of this invention. It is the schematic which shows the other example of the winder of this invention. It is the schematic which shows a mode that an operator grasps the winder of this invention. It is a schematic exploded view of the conventional winder. It is the schematic which shows a mode that an operator grasps the conventional winder. It is the schematic which shows a winder in case the length of a spacer is less than half of the thickness of a reel.

Hereinafter, embodiments of the present invention will be described with reference to the drawings to facilitate understanding of the present invention.
FIG. 1 is a schematic view showing an example of the winder of the present invention. FIG. 2 is a schematic exploded view of the winder of the present invention.

The winder 1 of the present invention includes a first metal pipe (which is an example of a first rod-like member) 2 that is curved at approximately 90 ° at two locations and has a substantially U shape.
A pin hole 2 </ b> E penetrating in the diameter direction of the first metal pipe 2 is provided at the first end 2 </ b> B of the first metal pipe 2.

  In addition, the winder 1 of the present invention has a substantially U shape with two portions curved at approximately 90 °, and is coupled to the first metal pipe 2 so as to be capable of rotating in a three-dimensional manner. 2 metal pipes (an example of a second bar-shaped member) 3.

  Further, the winder 1 of the present invention has a cylindrical shape that is attached to the first metal pipe 2 through the first end 2B of the first metal pipe 2 in the through hole 5B provided in the center. A spacer 5 is provided.

  Further, the winder 1 of the present invention is configured such that one end of the first metal pipe 2 (the first curved portion 2A and the first end portion 2B) passes through the first metal pipe 2 through a through hole provided in the center. The reel 4 is detachably attached to the area between the two.

  The diameter of the spacer 5 is substantially the same as the inner diameter of the through hole of the reel 4, and the spacer 5 is disposed between the first metal pipe 2 and the reel 4. It serves to fill the difference between the inner diameter and the diameter of the first metal pipe 2.

  Further, the spacer 5 is provided with a flange 5 </ b> A that serves as a stopper so that the reel 4 does not move to the first curved portion 2 </ b> A along the surface of the spacer 5. Here, the diameter of the flange 5 </ b> A is larger than the inner diameter of the through hole of the reel 4.

  The spacer also has a length that is at least half the thickness of the reel. If the spacer length is less than half the thickness of the reel, for example, as shown in FIG. 9, the reel is tilted with respect to the metal pipe. This is troublesome because it needs to be attached, but there is no such concern when the spacer has a length at least half the thickness of the reel.

  When the tilt of the reel is not considered, the spacer length may be less than half the thickness of the reel.

  Further, a stopper 2F is provided between the first curved portion 2A and the first end 2B of the first metal pipe 2 so that the spacer 5 does not move to the first curved portion 2A. ing.

Further, the winder 1 of the present invention is attached to the first metal pipe 2 through the first metal pipe 2 in the through hole 6 </ b> C, and has a cylindrical mounting convex portion that fits into the through hole of the reel 4. A handle 6 having 6A is provided.
Further, the diameter of the mounting convex portion 6 </ b> A is substantially the same as the inner diameter of the through hole of the reel 4.

  In addition, the reel 4 is provided with a hooking concave portion into which the cylindrical hooking convex portion 6B of the handle 6 is inserted, and the handle 6 is attached to the reel 6 by inserting the hooking convex portion 6B into the hooking concave portion. When rotating in the rotation direction 13, the reel 4 also rotates in the rotation direction 13 around the first metal pipe 2.

  Further, the first metal pipe 2 is passed through the through hole of the reel 4 so that the spacer 5 and the through hole of the reel 4 are fitted, and the mounting projection 6A of the handle 6 is fitted into the through hole of the reel 4. Further, the first end 2B of the first metal pipe 2 is exposed in a state where the first metal pipe 2 is passed through the through hole 6C of the handle 6, so that the fastening pin 8 is attached to the pin hole 2E. By inserting, the handle 6 and the reel 4 are prevented from falling out of the first metal pipe 2.

  Further, the first metal pipe 2 and the second metal pipe 3 are joined in a three-dimensional cross in a substantially X shape. Specifically, for example, as shown in FIG. 2, a first mounting bolt 10 is inserted into a first mounting hole 2G which is a through hole provided in the first metal pipe 2, and a triangular plate is further inserted. The first mounting bolt 10 is inserted into the first plate hole 9A, which is a through hole provided in 9, and the third mounting hole 3E, which is a through hole provided in the second metal pipe 3, is inserted. Also, the first mounting bolt 10 is inserted, and the first mounting bolt 10 is fixed by the first mounting nut 10A.

  In addition, as shown in FIG. 2, the second mounting bolt 11 is inserted into the second plate hole 9 </ b> B which is a through hole provided in the plate 9, and further, the through hole provided in the first metal pipe 2. The second mounting bolt 11 is inserted into the second mounting hole 2H, which is a hole, and the second mounting bolt 11 is fixed by the second mounting nut 11A.

  That is, the first metal pipe 2 and the second metal pipe 3 are coupled to each other via the plate 9, and the plate 9 is coupled to the first metal pipe 2 at two locations.

  Further, the plate 9 is provided with a third plate hole 9C which is a through hole. The retaining bolt 12 is inserted into the third plate hole 9C and further provided in the second metal pipe 3. The fastening bolt 12 is inserted into the fourth mounting hole 3F which is a through hole, and the fastening bolt 12 is fixed by the fastening knob 12A.

A cover 14 is attached to the second end 2D of the first metal pipe 2, and the third end 3B and the fourth end 3D of the second metal pipe 3.
Further, since the operator attaches the cover 14 attached to the third end 3B by hand, an area between the third curved portion 3A and the third end 3B of the second metal pipe 3 is used. Covers most of.

  In addition, a spacer 5 and a reel 4 are attached to a region between the first curved portion 2A and the first end portion 2B of the first metal pipe 2, while the first metal pipe 2 has a first shape. A region between the second curved portion 2C and the second end portion 2D is a leg portion in contact with the ground.

  In addition, a cover 14 is attached to a region between the third curved portion 3A and the third end portion 3B of the second metal pipe 3, and the operator grips it by hand. A region between the fourth curved portion 3C and the fourth end portion 3D of the second metal pipe 3 is a leg portion in contact with the ground.

  FIG. 3 is a schematic view showing an assembled state of the winder of the present invention shown in FIG. FIG. 4 is a schematic view showing a folded state of the winder of the present invention.

  As shown in FIG. 3, the fastening knob 12A is rotated to loosen the fastening bolt 12, and the fastening bolt 12 is removed. Then, the second metal pipe 3 can be rotated about the first mounting bolt 10.

  That is, as shown in FIG. 4, the second metal pipe 3 rotates, and the first bending portion 2 </ b> A of the first metal pipe 2 and the fourth bending of the second metal pipe 3. The distance between the part 3C and the distance between the second curved part 2C of the first metal pipe 2 and the third curved part 3A of the second metal pipe 3 are shortened.

  Here, the winder according to the present invention is curved to approximately 90 °, and is configured to be able to be mounted on a reel, and to the first rod-shaped member that is curved to approximately 90 ° and curved to approximately 90 °. A second rod-shaped member that is three-dimensionally crossed and rotatably coupled, and the first rod-shaped member and the second rod-shaped member are rotated so that the distance between the curved portions varies. The first metal pipe (first bar-shaped member) and the second metal pipe (second bar-shaped member) do not necessarily have a substantially U shape, for example, have a substantially L shape. You may do it.

  However, it is preferable that the first rod-like member and the second rod-like member each have a substantially U-shape because it is easier to hold than when it has a substantially L-shape and the reel can be easily attached.

FIG. 5 is a schematic view showing another example of the winder of the present invention.
The example shown in FIG. 5 is an example in which the degree of bending of the second bending portion 2C shown in FIG. 3 is increased (swelled). The other points are the same as the winder shown in FIG.
In this way, by increasing the degree of bending of the bending portion that is bent at approximately 90 ° (by further expanding the bending of the bending portion that is bent at approximately 90 °), the winder can be more stably raised. be able to.

  As described above, the winder of the present invention bends approximately 90 °, and bends approximately 90 ° with the first rod-shaped member (first metal pipe) configured to allow the reel to be attached. In addition, since the second rod-shaped member (second metal pipe) coupled to the first rod-shaped member in a three-dimensional manner so as to be rotatable is provided, the first rod-shaped member and the second rod-shaped member are provided. Can be placed with the winder standing on the ground.

  Therefore, as shown in FIG. 6, the winder of the present invention is deeper than the conventional winder when placing the winder on the ground or lifting the winder placed on the ground. It can be placed on the ground or lifted in a posture that does not require bending and does not place a burden on the body.

  Further, since the first rod-shaped member and the second rod-shaped member rotate so that the distance between the curved portions changes, the first rod-shaped member and the second rod-shaped member can be folded with the distance between the curved portions reduced when not in use. .

  Further, if the spacer has a length that is at least half of the thickness of the reel, the reel supports an area larger than the spacer having a length less than half, so that the reel is one end of the first rod-shaped member. The handle can be prevented from tilting and the handle can be easily attached to the reel.

  In addition, attaching a string or ribbon to the retaining pin makes it easy to find it even if it is dropped on the grassy ground.

DESCRIPTION OF SYMBOLS 1 Winder 2 1st metal pipe 2A 1st curved part 2B 1st end part 2C 2nd curved part 2D 2nd end part 2E Pin hole 2F Stopper 2G 1st attachment hole 2H 2nd Mounting hole 3 Second metal pipe 3A Third curved portion 3B Third end 3C Fourth curved portion 3D Fourth end 3E Third mounting hole 3F Fourth mounting hole 4 Reel 5 Spacer 5A Flange 5B Through hole 6 Handle 6A Mounting convex part 6B Hooking convex part 6C Through hole 7 Electric wire 8 Retaining pin 9 Plate 9A First plate hole 9B Second plate hole 9C Third plate hole 10 First mounting bolt 10A First mounting nut 11 Second mounting bolt 11A Second mounting nut 12 Retaining bolt 12A Retaining knob 13 Rotating direction 14 Cover

Claims (2)

A first bar-shaped member that is curved at approximately 90 ° and is configured such that a reel can be attached thereto;
A second rod-shaped member that is curved at approximately 90 ° and is sterically intersected with the first rod-shaped member and is rotatably coupled;
A spacer attached to one end of the first rod-like member and having a length at least half the thickness of a reel attached to the first rod-like member ,
The first rod-shaped member and the second rod-shaped member rotate so that the distance between the curved portions varies. Each of the first bar-shaped member and the second bar-shaped member has a substantially U shape.
The winder according to claim 1.

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