JPH0584988U - Flag display device using propeller system - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention aims to maintain a good state of displaying flags at all times regardless of the presence or absence of wind, and improve the appearance of the flags when they are displayed. For this reason, a propeller mechanism for supplying wind is provided in order to make the flag displayed on the rod-shaped member in a good state, and a drive unit for driving the propeller mechanism is provided in communication with the propeller mechanism.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a flag display device using a propeller system, and more particularly to a flag display device using a propeller system used when a flag is displayed at the tip of a rod-shaped member.

[0002]

[Prior Art]

 The flag is mainly made of cloth or paper, and is displayed with a string at the tip of a rod-shaped member called a pole. The flag has functions such as decoration, signals, signs, and symbols. Some have.

[0003] For example, in addition to the national flag, there are emperor flags, king flags, heads of state flags, government flags, military flags, and maritime warship flags and merchant ship flags, etc., as national signs.

A professional name is given to each part of the national flag. The pole side of the national flag is called a hoist and the outer side opposite to the hoist is called a fly. This fly has a tail shape. It is said to be a flag.

Most of the flags are rectangular, and the aspect ratio thereof is generally 2: 3 or 1: 2.

[0006]

[Problems to be solved by the device]

 By the way, in the conventional flag hoisting device, a pulley is provided at the tip of the rod-shaped member, a string is arranged on this pulley, the upper and lower parts of one side of the flag are tied to the string, and the string is pulled down to pull the flag. The bar-shaped member is pulled up to the tip and displayed.

However, when the flag is displayed and the wind is stopped, the other side of the flag hangs down sloppyly.

As a result, there are inconveniences that the mark represented by the flag is difficult to see, the appearance is not good, and the usability is poor.

[0009]

[Means for Solving the Problems]

 Therefore, in order to eliminate the above-mentioned inconvenience, the present invention provides a flag display device used when a flag is displayed at the tip end portion of a rod-shaped member so that the flag displayed on the rod-shaped member is in a good state. Therefore, a propeller mechanism for sending the wind is provided, and a drive unit for driving the propeller mechanism is connected to the propeller mechanism.

[0010]

[Action]

 By devising as described above, when the flag is displayed at the tip part of the rod-shaped member, the propeller mechanism is operated by driving the drive part, and the wind is sent from the propeller mechanism toward the flag to constantly keep the flag. The appearance of the flag at the time of hoisting is improved by making the hoisting condition of hoisting good.

[0011]

【Example】

 An embodiment of the present invention will be described in detail below with reference to the drawings.

1 and 2 show a first embodiment of the present invention. 1 and 2, 2 is a flag, and 4 is a rod-shaped member, for example, an outdoor pole. A first mounting portion 6 is provided on one side (left side in FIG. 2) of the flag 2 and a second mounting portion 6 is provided on one lower side (left side in FIG. 2) of the flag 2. 8 are provided.

A pulley 10 is provided at the tip of the pole 4, and a string 12 is stretched around the pulley 10.

Further, a propeller mechanism 14 for supplying wind is provided in order to make the flag 2 displayed on the pole 4 look good, and the propeller mechanism 14 has a drive unit 16 for driving the propeller mechanism 14. To contact us.

More specifically, in order to make the propeller mechanism accommodating portion 18 accommodating the propeller mechanism 14 movable up and down along the pole 4, for example, the cord is provided at an upper portion and a lower portion of the accommodating portion 18. Attach both ends of 12 respectively. A third mounting portion 20 is provided on the upper portion of the other side (right side in FIG. 1) of the accommodating portion 18, and at the lower portion of the other side (right side in FIG. 2) of the accommodating portion 18, A fourth mounting portion 22 is provided. The first attaching portion 6 of the flag 2 is attached to the third attaching portion 20 by one attaching cord 24, and the second attaching portion of the flag 2 is attached to the fourth attaching portion 22 by another attaching cord 26. The part 8 is attached.

Further, the accommodating portion 18 is provided with a propeller mechanism mounting recess 28, and in this recess 28, for example, two first and second propeller mechanisms 14-1 and 14-2 are arranged. It is set up. The first and second drive units 16-1 and 16-2 are connected to the first and second propeller mechanisms 14-1 and 14-2, respectively. The first and second drive units 16-1, 16-2 are connected to a battery 30 which is a power source.

Next, the operation will be described.

When the flag 2 is displayed, the first attaching portion 6 of the flag 2 is attached to the third attaching portion 20 of the propeller mechanism accommodating portion 18 by one attaching cord 24, and the first attaching portion 24 of the accommodating portion 18 is attached. The second attaching portion 8 of the flag 2 is attached to the 4 attaching portion 22 by another attaching cord 26, and the accommodating portion 18 and the flag 2 are pulled up to the tip side of the pole 4 by the cord 14.

In addition, current flows from the battery 30 to the first and second driving units 16-1 and 16-2, respectively, to drive the first and second driving units 16-1 and 16-2, and the first and second driving units 16-1 and 16-2 are driven. The first and second propeller mechanisms 14-1 and 14-2 are operated by driving the second drive units 16-1 and 16-2. The propeller mechanism 18 supplies wind to the flag 2.

Thereby, the flag 2 can be maintained in a good condition at all times regardless of the presence or absence of wind, and the appearance of the flag 2 at the time of displaying can be improved, which is practically advantageous.

Further, by constantly maintaining the good display state of the flag 2 regardless of the presence or absence of wind, it is possible to sufficiently exhibit the function of the flag and the sign of this flag.

Further, by providing the two first and second propeller mechanisms in the propeller mechanism accommodating portion 18, a large amount of ejected air is ejected to the upper side of the flag 2 as shown by the one-dot chain line in FIG. Therefore, the flag 2 can be surely swept.

FIG. 3 shows a second embodiment of the present invention. In the second embodiment, the portions having the same functions as those in the first embodiment will be described with the same reference numerals.

The feature of the second embodiment is that the propeller mechanism 44 is fixed to the outer peripheral portion of the pole 4.

That is, one drive unit 42 is embedded in the tip end side of the pole 4, and one propeller mechanism 44 is fixed to this drive unit 42. The propeller mechanism 44 is arranged so as to face the flag 2 side.

The first and second attachment portions 6 and 8 of the flag 2 are attached to the cord 12 by one and the other attachment cords 20 and 22, respectively.

In addition, the drive unit 42 includes a power source (not shown) and a switch unit (not shown) disposed at a base end portion of the pole 4 by an electric cord 46 disposed in the pole 4. ) Has been contacted.

By doing so, the drive state of the drive unit 42 can be freely interrupted by the switch unit (not shown), and the drive unit 42 can be stopped when the natural wind is blowing, thus saving electricity. , Economically advantageous.

Further, similarly to the above-described first embodiment, the flag 2 can be maintained in a good condition at all times regardless of the presence or absence of wind, and the appearance of the flag 2 at the time of displaying can be improved, which is practically advantageous. Is.

Furthermore, by always maintaining a good display state of the flag 2 regardless of the presence or absence of wind, it is possible to sufficiently exert the function of the flag and the sign of this flag.

FIG. 4 shows a third embodiment of the present invention. In the third embodiment, the parts having the same functions as those in the first embodiment will be described with the same reference numerals.

The feature of the third embodiment is that the propeller mechanism 44 is fixed inside the pole 4.

That is, for example, two first and second propeller mechanisms 44-1 and 44-2 and two first and second drive parts 42-1 and 42-2 are provided on the tip side of the pole 4. An accommodating space 52 for accommodating is provided, and a first attaching convex portion 54 is provided at an upper portion of the accommodating space portion 52 in FIG. 4 and a second attaching convex portion 56 is provided at a lower portion thereof in FIG.

A first drive portion 42-1 is attached to the first attachment convex portion 54, and a first propeller mechanism 44-1 is attached to the first drive portion 42-1. Similarly, the second drive portion 42-2 is attached to the second attachment convex portion 56, and the second propeller mechanism 44-2 is attached to the second drive portion 42-2. The first and second propeller mechanisms 44-1 and 44-2 are oriented toward the flag 2 side.

In addition, the first and second drive parts 42-1 and 42-2 are provided with a power source ( (Not shown) and a switch unit (not shown).

At this time, the inner diameter of the accommodation space 52 is formed to be smaller than the outer diameter of the pole 4, and the maximum length of the propellers of the first and second propeller mechanisms 44-1 and 44-2 is set. Is set to be smaller than the inner diameter of the accommodation space 52, for example.

By the way, the first and second drive parts 42-1 and 42-2 and the first and second propeller mechanisms 44-1 and 44-2 can be housed in the housing space 52 of the pole 4, and The appearance of the pole 4 can be kept good, which is practically advantageous.

Further, similarly to the above-described first and second embodiments, the flag 2 can be maintained in a good condition at all times regardless of the presence or absence of wind, and the appearance of the flag 2 at the time of displaying can be improved. It is practically advantageous.

Further, by constantly maintaining the good display state of the flag 2 regardless of the presence or absence of wind, it is possible to sufficiently exert the function of the flag and the sign of this flag 2.

5 to 7 show a fourth embodiment of the present invention. In the fourth embodiment, the portions having the same functions as those of the first embodiment will be described with the same reference numerals.

The feature of the fourth embodiment is that one propeller mechanism 44 is attached to the pole 4 so as to be vertically movable along the pole 4.

That is, a pulley 62 for a drive unit is provided separately from the pulley 10 for displaying the flag 2 on the pole 4, and extends in the axial direction of the pole 4, that is, from the base end side of the pole 4 to the tip end side, In addition, a groove portion 64 for engaging an engagement portion 68 described later is provided. A drive portion cord 66 is stretched around the drive portion pulley 62.

The propeller mechanism 44 is attached to the surface of the drive unit 42 on the flag 2 side (the surface on the right side in FIG. 5), and the surface of the drive unit 42 on the pole 4 side (the surface on the left side in FIG. 5). Is provided with an engaging portion 68. The drive section 42 is connected by an electric cord 46 to a power source (not shown) on the base end side of the pole 4 and a switch section (not shown).

Further, both end portions of the drive portion cord 66 are attached to the upper portion and the lower portion of the engagement portion 68, respectively, and the drive portion 42 and the propeller mechanism 44 are arranged along the pole 4. It is possible to move up and down.

As a result, the height position of the drive unit 42 and the propeller mechanism 44 can be freely set when the flag 2 is displayed or in a half-flag state, and the drive unit 42 and the propeller mechanism 44 are set depending on the presence or absence of natural wind. It is possible to freely control the connection and disconnection with No.44, which is practically advantageous.

Further, similarly to the above-described first to third embodiments, the flag 2 can be maintained in a good condition at all times regardless of the presence or absence of wind, and the appearance of the flag 2 can be improved during practical use. It is an advantage.

Furthermore, by always maintaining the flag 2 in a good state regardless of the presence or absence of wind, it is possible to sufficiently exert the function of the flag 2 as a sign or a sign.

Note that the present invention is not limited to the above-described embodiment, and various application modifications are possible.

For example, in the above-described third embodiment, the accommodation space portion 52 is provided only at the tip portion of the pole 4, and the accommodation space portion 52 is provided with the first and second drive portions 42-1 and 42-2. The first and second propeller mechanisms 44-1 and 44-2 are housed in the housing. However, as shown in FIG. -1, 52-2 are respectively provided, the 1st drive part 42-1 and the 1st propeller mechanism 44-1 are attached to the 1st mounting convex part 54 of the 1st accommodation space part 52-1, and the 2nd accommodation space is provided. It is also possible to adopt a configuration in which the second drive portion 42-2 and the second propeller mechanism 44-2 are attached to the second attachment convex portion 56 of the portion 52-2.

By the way, when the flag 2 is displayed, the wind is sent to the flag 2 by the first propeller mechanism 44-1, and when the flag 2 is in a half-flag state, the second propeller mechanism 44-2 causes the flag 2 to move. Wind can be sent to the flag 2, and the usability of the display device for the flag 2 can be improved, which is practically advantageous.

Further, in the above-described first embodiment, the outdoor pole and the flag are used, but it is also possible to use the miniaturized indoor pole and the flag.

Further, in order to change the discharge direction of the compressed air arbitrarily or temporally, it is possible to provide a rotation motor 72 for rotating the pole 4 as shown by the one-dot chain line in FIG. is there.

[0053]

[Effect of the device]

 As described in detail above, according to the present invention, the propeller mechanism for supplying the wind is provided in order to improve the condition of the flag displayed on the rod-shaped member, and the propeller mechanism is provided with the drive unit for driving the propeller mechanism. Since it was set up in contact with each other, it is possible to maintain a good state of displaying the flag at all times regardless of the presence of wind, and it is possible to improve the appearance when the flag is displayed, which is practically advantageous.

[Brief description of drawings]

FIG. 1 is a schematic enlarged view of a flag hoisting device showing a first embodiment of the present invention.

FIG. 2 is a schematic enlarged view of a flag hoisting device.

FIG. 3 is a schematic enlarged view of a flag hoisting device showing a second embodiment of the present invention.

FIG. 4 is a schematic enlarged view of a flag hoisting device showing a third embodiment of the present invention.

FIG. 5 is a schematic enlarged view of a flag hoisting device showing a fourth embodiment of the present invention.

FIG. 6 is a schematic cross-sectional view of a flag hoisting device.

FIG. 7 is a schematic enlarged view of a hoisting device.

FIG. 8 is a schematic enlarged view of a flag hoisting device according to another embodiment of the present invention.

[Explanation of symbols]

 2 Flag 4 Outdoor pole 6 1st mounting part 8 2nd mounting part 10 Pulley 12 String 14 Propeller mechanism 16 Drive part 18 Propeller mechanism accommodating part 20 Third mounting part 22 Fourth mounting part 24 One mounting string 26 Other Attaching string 28 Propeller mechanism attaching recess 30 Battery

Claims (1)

[Scope of utility model registration request] 1. A flag hoisting device used when hoisting a flag to a tip end portion of a rod-shaped member, comprising a propeller mechanism for sending wind so as to keep the flag hoisted on the rod-shaped member in a good condition. A flag hoisting device using a propeller system characterized in that a drive unit for driving the propeller mechanism is provided in communication with the propeller mechanism.