JP5730435B1 - Flag display jig - Google Patents

Abstract

[PROBLEMS] To provide a flag display jig with an inexpensive and simple structure that allows the entire flag to be seen from the front of the venue even when there is no wind, without requiring large-scale accessory equipment and special processing. To do. The entire lifting jig is fixed to the rope by placing the rope along the pole-side surface of the vertical shaft and fixing a plurality of locations with locking members. And the attitude of the lifting jig by holding up and down the rope by holding the lifting rope holding plate provided on the upper side of the vertical shaft and the lifting rope guide provided on the lower side of the vertical shaft And the position is kept approximately the same. Flags may be tied to the middle of a vertical fence and a horizontal fence with a string or the like. The flag can be seen directly from the front of the event venue. And even if a wind direction changes, the attitude | position and position can be hold | maintained. [Selection] Figure 2

Description

  The present invention relates to a jig for displaying flags such as a national flag, a competition flag, and a company flag on a pole, even when the wind is weak or no wind, the whole of the flag is expanded. The present invention relates to a jig having a simple structure that can be seen and provided at low cost.

Conventionally, there is a technique that allows the entire flag displayed on the pole to be seen even when the wind is weak or no wind exists.
In the technique described in Patent Document 1, a piece of a flag is locked to a rope stretched along a side surface of a pole erected on a base, air pipes are arranged on both sides of the pole, The air outlets of the piping are positioned so as to face both sides of the flag. Then, air is blown from the discharge port of the air pipe at a predetermined wind speed from the lower part of one piece of the flag locked to the rope toward the center of the flag, so that the flag is forcedly fluttered.

  On the other hand, in the technique described in Patent Document 2, an insertion bag-like portion is provided on the upper side of the four sides of the flag and the vertical side on the base side (pole side) adjacent thereto. And by inserting an elastic wire material formed in an L shape into this adjacent insertion bag-like part, a core material of the upper side of the flag and the vertical side of the pole side is formed, and the flag is I try not to droop. The elastic filament material is provided with a coil-shaped portion in the middle bent portion of the L shape, and the L-shaped elastic filament material is substantially parallel when inserted into the insertion bag-shaped portion of the upper side and the vertical side of the flag. It is easy to bend and insert so that

JP 2002-169495 A JP 2011-145633 A

In the technique shown in Patent Document 1, air is blown to generate air flow (wind) even when the wind is weak or no wind, and the flag is forcibly fluttered. For this reason, air piping must be erected on both sides of the pole, and an air piping separate from the pole can be seen over the entire length of the pole, resulting in a sense of incongruity and a poor overall appearance.
In addition, it is necessary to continuously blow air, and it is necessary to prepare a large-scale device such as a compressor, and it is necessary to drive continuously while the flag is being displayed. There was a problem of becoming higher.
Furthermore, there has been a problem that compressor driving sound and air blowing sound cause noise.

On the other hand, in the technique shown in Patent Document 2, an insertion bag-like portion is provided on the upper side of the flag and the vertical side on the pole side, and an L-shaped elastic filament material is inserted into the inserted bag-like portion so that the flag extends. It is trying to become. Since the L-shaped elastic wire material is a solid L-shaped material, it cannot be inserted into the insertion bag-shaped portion provided on the upper side of the flag and the vertical side of the pole. A coiled portion is provided at an intermediate portion with the vertical side so that it can be bent.
Therefore, it is indispensable to bend a single wire material into a coil shape to give elasticity, and a special processing step is necessary.

  In addition, the technique shown in Patent Document 2 has a drawback that when the wind blows, the direction of the wind may cause the flag to turn in the direction of the wind around the pole, making it difficult to see from the front of the event venue. It was.

The present invention is an improvement and removal of the above-mentioned problems in view of the above-mentioned problems, eliminates the need for large-scale auxiliary equipment and special processing, and allows the entire flag to be continuously viewed from the front of the venue. The hoisting jig is provided at a low cost and with a simple configuration.

The means of claim 1 adopted by the present invention to solve the above-mentioned problem is that a lifting rope hanging tool provided with a pulley is attached to the upper side of the display pole, and flags are lifted using the lifting rope spanned over the pulley. A vertical hoist having a predetermined length , a pair of elevating rope holding plates attached to the upper left and right side surfaces of the hoist and extending to the hoisting pole side from the hoist, and a vertical hoist Elevating rope guides attached to the lower side of the eaves, horizontal eaves attached to the upper side of the eaves and extending to the opposite side of the elevating rope holding plate, and ropes attached to several places in the vertical direction of the eaves rope It is a flag display jig characterized by comprising a locking member for fixing.

The means of claim 2 adopted by the present invention to solve the above-mentioned problem is that, in the state in which the flags are displayed, a pulley attached to the upper end surface of the flag display jig and the upper side of the display pole. a lower end surface of the lifting rope hanging device is hoisted jig flag acids according to claim 1, which comes into contact with.

In the first aspect of the invention, the entire hoisting jig is fixed to the rope by placing the rope along the pole-side surface of the vertical shaft and fixing a plurality of locations with the locking members. The lifting jig is held by holding the two of the up rope and down rope with the lifting rope holding plate provided on the upper side of the vertical fence and the lifting rope guide provided on the lower side of the vertical fence. The posture and position are kept substantially the same. Flags may be tied to the middle of a vertical fence and a horizontal fence with a string or the like.
As a result, the flag can be seen directly from the front side of the event venue. And even if a wind direction changes, the attitude | position and position can be hold | maintained.

In the invention of claim 2, since the upper end surface of the hoisting jig (the hoisting rope clamping plate and the vertical hoisting upper end surface) is in contact with the lower end surface of the hoisting rope suspension attached to the hoisting pole, the wind direction Even if the flag changes and the flag moves in the direction of the wind, it will be a force to deter it.

  This is coupled with the effect of maintaining the posture and position of the lifting jig by holding the lifting rope and the descending rope by the lifting rope holding plate and the lifting rope guide plate of claim 1. It works to keep the position and position of the display jig from changing even if the wind direction changes, so that the entire flag can be seen from the front side of the tournament hall.

It is a front view which shows the state which lifted up the flag lifting jig which concerns on one embodiment of this invention to the lifting pole. It is a front view which shows the state which tied the national flag of Japan to the display jig | tool of the flag which concerns on one embodiment of this invention, and hung it on the display pole. FIG. 2 is a cross-sectional view taken along line AA of FIG. 1, which relates to a flag display jig according to an embodiment of the present invention.

  The configuration of the present invention will be described below with reference to one embodiment shown in FIGS. An elevating rope suspending tool 3 having a pulley 2 is attached to an upper end side of the pole 1 for displaying flags. A lifting rope 4 is laid over the pulley 2, and a flag that is usually tied to a rope on the opposite side of the pole 1 by pulling down the lifting rope 4 on the ground side by an operator. To fry. FIG. 2 shows the middle of the operation of raising the Japanese national flag 5, and the state where the flag raising is finished in a few centimeters. FIG. 1 and FIG. 2 show the case where the national flag is raised. The rope on the right side of FIG. 1 will be described as the up rope 4a, and the rope on the pole 1 side will be described as the down rope 4b.

  The flag raising jig 6 according to this embodiment has a vertical rod 7 attached to the up rope 4a and a horizontal rod 8 attached to the opposite side of the pole 1 on the upper side of the vertical rod 7. doing. The vertical gutter 7 is formed of, for example, a 20 mm square steel or a hard synthetic resin, and is set to be about 30 cm longer than the vertical dimension of the flag (Japanese national flag) 5 to be displayed. This is to allow the vertical rod 7 to maintain a substantially upright posture even when the flag 5 is attached. Details will be described later. The horizontal rod 8 is made of a metal round bar, and the stopper 8a is formed by bending the tip side to the upper surface side.

A pair of elevating rope clamping plates 9a and 9b extending horizontally from the left and right side surfaces of the vertical rod 7 toward the pole 1 side are attached to the vertical rod 7 on the pole 1 side. The attachment is performed through the bolt 10 and the nut 11 and is disassembled when not in use so as to be convenient to carry. The upper end surfaces of these elevating rope holding plates 9a and 9b are flush with the upper end surface of the vertical rod 7. Of the elevating rope holding plates 9a and 9b, the rear end side of the horizontal rod 8 is integrally attached to the one 9a on one side by welding.

  Further, locking members 12 for fixing the hoisting rope are attached to several places in the vertical shaft 7. In this case, as shown in FIG. 3, the locking member 12 has a hook portion 12 a formed by bending one end of a round bar into a hook shape, and the other end passes through the vertical rod 7 to form a nut 13. Can be worn. Further, the locking member 12 is positioned so as to be shifted from the center of the vertical rod 7, and the upward rope 4 a is positioned at the center of the vertical rod 7 when the upward rope 4 a is locked. In this case, four locking members 7 are provided.

Further, an elevating rope guide 14 for inserting and guiding two of the ascending rope 4a and the descending rope 4b of the elevating rope 4 is attached to the lower side of the vertical rod 7 by welding or the like. This may be fixed in the form of bolts and nuts. It is also possible to use a carabiner that connects a rope or the like that is widely used as a mountain climbing tool. When a carabiner is used, a spring-type opening / closing tool and a screw-type lock part are attached, and the rope can be removed in a one-touch manner and the rope does not come off.

  Next, a case where the flag (Japanese national flag) 5 is displayed on the pole 1 by the display jig 6 configured as described above will be described. In addition, the size of the national flag 5 has a size of length 700 × width 1,050 mm, and the total weight is 150 g. First, on the ground, the two of the up rope 4a and the down rope 4b are inserted between a pair of elevating rope holding plates 9a, 9b attached to the upper side of the vertical rod 7, and on the lower side of the vertical rod 7, The two ropes 4a and 4b are inserted into the lifting rope guide 14 such as a carabiner.

  After that, the ascending rope 4a is fixed to the vertical fence 7 with the locking members 12 for fixing the lifting rope provided at several places in the vertical direction of the vertical fence 7 (four places in the drawing). The fixing may be performed by hooking the up rope 4 a with the hook member 12 a at the tip of the locking member 12 and tightening with the nut 13 on the opposite side of the vertical rod 7. Thereby, the vertical rod 7 is firmly fixed to the up rope 4a, and the vertical rod 7 does not slide down from the up rope 4a.

  Next, flags to be displayed (Japanese national flag) 5 are prepared, and strings attached to at least three corners of the upper left and right corners of the flag 5 and the lower corner of the pole 1 side are used. Then, the national flag 5 is tied to the vertical fence 7 and the horizontal fence 8. In a state where the national flag 5 is bound, the vertical fence 7 extends about 30 cm longer than the lower end side of the national flag 5.

In this way, after the national flag 5 is tied, the downhill rope 4b is gradually lowered while applying a certain amount of tension to the uphill rope 4a, and the display of the national flag 5 is started. At this time, due to the weight of the national flag 5, a clockwise rotational moment is generated in the horizontal basket 8 and the vertical basket 7, and the vertical basket 7 is inclined and the national flag 5 tends to be suspended.

However, since the vertical rod 7 of the display jig 6 is set to be approximately 30 cm longer than the national flag 5 so as to extend downward from the lower end of the national flag 5, the pulling force of the down rope 4b and the up rope 4a The force that cancels the rotational moment is generated by the tension of the. As the size of the vertical fence 7 extending below the national flag 5 is increased, the force to cancel the rotational moment is increased, but there is a problem in appearance, and it is not preferable to extend the length so long. Therefore, about 30 cm is appropriate, and this is sufficient if the flag has the size and weight.

  In this way, by canceling the rotational moment due to the national flag 5, the down rope 4 b is pulled down while eliminating this, and the uphill rope 4 a is tensioned and the national flag 5 is displayed. The national flag 5 is displayed on the horizontal pole 8 while maintaining a substantially horizontal state. In other words, the national flag 5 is lifted from the lower side of the pole 1 to the upper end side in the correct posture in which the whole is extended, and the national flag 5 is held from the beginning to the end of the flag display as shown in FIG. It is displayed in a state that the whole looks beautiful from the front.

In the final stage of the flag raising, the upper end surface of the lifting jig 6, that is, the upper end surfaces of the pair of lifting rope holding plates 9 a and 9 b and the vertical rod 7 is the lower end surface of the lifting rope suspension 3 fixed to the pole 1. Abut . Figures 1 and 2 show a state immediately before contact. After the flag 5 has been displayed in this manner, the lifting rope 4 may be fixed to the cleat (rope hook).

  If the wind direction changes after the flag has been displayed, the flag flag will change direction in the direction of the wind in the conventional method of tying the flag to the rope. It may be difficult to see the flag.

In the embodiment of the present invention, it is possible to always see the flag from the front side of the tournament hall without being influenced by the wind direction.
The first is that, on the upper side of the vertical rod 7, the pair of elevating rope clamping plates 9a, 9b sandwich the two ropes 4a, 4b that are up and down. Thereby, even when the wind direction is changed, the lifting rope holding plates 9a and 9b are hooked on the two ropes 4a and 4b, and the rotation is prevented.

Secondly, on the lower side of the vertical rod 7, the lifting rope guide 14 guides the two ropes 4a and 4b going up and down. This is the same as the first reason, and the rotation is stopped by the two ropes 4a and 4b.

Third, in the upper side of the hoisting jig 6, a pair of lifting rope holding plate 9a, the upper end surface of 9b and Tate杆7, strongly against the lower end face of the lower tool 3 hanging elevator rope is fixed to the pole 1 it is that you have contact. Flags are prevented from rotating by the frictional force generated by these contact . This detent has a role of assisting the first and second detents and is not always necessary.

For these three reasons, the national flag 5 is restrained from going in the wind blowing direction around the pole 1 and is prevented from rotating.
That is, in the present embodiment, even when the wind direction changes, it is possible to see the whole of the national flag 5 in a state where the national flag 5 is always extended from the front side of the tournament venue.

  When the displayed Japanese national flag 5 is lowered, the up rope 4a may be pulled down while applying tension to the down rope 4a of the up and down rope 4. Even in this case, the national flag 5 is lowered in the posture shown in FIG. 2 while maintaining the spread state, so that it is possible to see the whole state from start to finish.

By the way, this invention is not limited to embodiment mentioned above, A suitable change is possible. For example, by providing protrusions or ribs that can be engaged with the side surfaces of the lifting / lowering rope hanging tool 3 on the pole 1 side on the lifting / lowering rope holding plates 9a and 9b, the lifting jig 6 is not affected by the wind direction, and the same position. It is more certain to maintain
The material and shape of the vertical rod 7 and the horizontal rod 8 can be made of aluminum, duralumin, stainless steel, etc., prismatic, rectangular tube, round bar, square, etc. as long as they are suitable for displaying flags. A stick or the like is applicable.
Furthermore, in addition to the national flag, it is possible to display a company flag or a flag such as a competition flag.

DESCRIPTION OF SYMBOLS 1 ... Pole 2 ... Pulley 3 ... Elevating rope hanging tool 4 ... Elevating rope 4a ... Up rope 4b ... Down rope 5 ... Flags (Japanese national flag)
6 ... Flag raising jig 7 ... Vertical rod 8 ... Horizontal rod 9a, 9b ... Lifting rope clamping plate 12 ... Locking member 14 ... Lifting rope guide

Claims (2)

A lifting rope hanging tool equipped with a pulley is attached to the upper side of the hoisting pole, and a jig for hoisting flags using the hoisting rope spanned over the pulley, a vertical gutter having a predetermined length ; A pair of elevating rope holding plates attached to the upper left and right sides of the downside, extending to the hoisting pole side of the eaves, an elevating rope guide attached to the lower side of the downside, and an upper portion of the upright Display of flags characterized by comprising a horizontal rod attached to the opposite side of the lifting rope clamping plate and locking members for fixing the rope attached at several points in the vertical direction of the vertical rod jig. In the state in which the flags are displayed, the upper end surface of the flag display jig and the lower end surface of the lifting rope hanging tool having a pulley attached to the upper side of the display pole come into contact with each other. The flag display jig according to claim 1 .

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