JPH09179515A - Projection pole type hosting-up and lowering device for flag or the like - Google Patents

Abstract

PROBLEM TO BE SOLVED: To determine the take-up length of a couple of wire materials such as cord for suspending a suspension bar for a flag, etc., and similarly determine the winding length of both the wire materials even when they are wound as to the device which hosts up and lowers the flag fitted to a pole projecting from a building wall surface, etc., by preventing the wire materials from being entwined or wound partially when wound and also wiring them around a take-up spool in a single array state. SOLUTION: A rotary driving shaft 5 is put in a projection pole main body 4 and a couple of left and right wire material take-up spools 11 and 21 are fitted onto the driving shaft 5; and both the take-up spools 11 and 21 are fixed in their rotating direction to rotate together, and made slidably along the axes and also have spiral recessed parts 12 and 22 for wire material winding on their peripheral walls; and provided with projection parts 16 and 26 which are fitted in the spiral recessed parts 12 and 22 and thrust the take-up spools are provided on the sides of the pole main body 4. Consequently, the flag suspension bar is elevated and lowered to host up and lower the flag in the proper horizontal state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lifting device such as a protruding pole type flag.

[0002]

2. Description of the Related Art In recent years, flags and banners have been hung and displayed on poles protruding from the wall of a building in the streets, hotel lobbies, etc.
Conventionally, a flag or the like is hung on the protruding pole with a pulley and a string, or a flag or the like is hung on the pole protruding from the second floor of the building or the upper floor of the lobby.

[0003]

However, according to such a conventional method, in the former case, when the cord is wound up,
Since the strings are entangled with each other, constant winding is not possible, and in the latter case, it is necessary to go up to the location of the protruding pole installed on the second floor of the building or the floor of the lobby, and raise and lower the flag etc. There was a problem that it was very troublesome.

An object of the present invention is to solve the above-mentioned problems of the prior art, and when winding a pair of cords and the like for suspending a hanging bar such as a flag, both the wires are placed in a single aligned state on a winding drum. By determining the winding length and winding length of the wire rod, it is possible to prevent the phenomenon of biting between the wire rods and the occurrence of one-sided winding, and it is possible to wind the wire rod such as a string at a constant rate. It can be lifted up and down in a horizontal state without tilting, and when rewinding, the rewinding length of both wire rods can be fixed in the same way, and flags can be displayed in an appropriate horizontal state. , Furthermore, a protruding pole-type flag that can be displayed or lowered very easily and properly in a horizontal state without going up to the position of the protruding pole installed on the second floor of the building or the upper floor of the lobby, etc. lift device In the attempt to provide.

[0005]

In order to achieve the above-mentioned object, a projecting pole type flag lifting device according to the present invention comprises:
A cylindrical pole body that is attached so as to project from the wall surface of the building, a hanging bar such as a flag that hangs horizontally on the lower side of the pole body via a pair of left and right cords, etc., and the center inside the pole body A rotary drive shaft that is housed in the longitudinal direction,
A pair of left and right wire rod take-up spools fitted on the drive shaft, fixed in the rotation direction, rotated together, slidable in the axial direction, and having a spiral recess for winding the wire rods on the peripheral wall. , Protrusions for winding spool propelling that fit into the spiral recesses of the take-up spool are provided at predetermined locations on the inner surface on both left and right sides of the pole body, and these projections for propelling are fitted into the spiral recesses. In this state, there is a space between the tip of the propulsion projection and the bottom wall of the spiral recess for accommodating the wire, such as a cord, and a wire rod insertion hole is formed at a required position on the bottom of the peripheral wall on both left and right sides of the pole body. , The tip of the wire rod that has passed through these insertion holes is fixed to the bottom walls of the ends of the spiral recesses of the left and right wire rod take-up spools respectively, and the left and right wire rod take-up spools are rotated by the rotation of the rotary drive shaft. Rotates and fits in spiral recess It is slid in the axial direction along the rotary drive shaft by the propulsion projection on the side of the main pole body, and both left and right wire rods are housed in the spiral recess of the take-up spool on the same side from their one end in order. It is characterized in that a hanging bar and a flag, etc., hung on both wire rods, which are wound around a spool or are also sequentially fed out from the spiral recess, can be moved up and down while maintaining a horizontal state. There is.

[0006]

Embodiments of the present invention will now be described with reference to the drawings.

Referring to FIGS. 1 and 4, a projecting pole type flag lifting device (10) according to the present invention is horizontally projected on a wall surface (W) of a building or the like through a driving force transmission casing (30). For example, a long cylindrical pole body (4) that can be attached,
Below the pole body (4), a hanging bar (2) for flags etc. that is hung horizontally through a pair of left and right cords (3) (3) and a long wire at the center of the pole body (4). Oriented square rod-shaped rotary drive shaft (5), fitted over the drive shaft (5), fixed in the rotational direction and rotating together, and slidable in the axial direction and the peripheral wall A spiral recess for winding wire
A pair of left and right wire take-up spools having (12) and (22) (11) (21)
And

As shown in detail in FIGS. 2 and 3, spiral winding recesses (12) (22) of the take-up spools (11) (21) are provided at predetermined positions on the tops of the peripheral walls on both left and right sides of the pole body (4). The take-up spool propelling protrusions (16) (26), which include pins to be fitted, are provided in an inwardly protruding shape, and the tip end (16) of these propelling protrusions (16) (26)
a) (26a) is partially fitted in the spiral recesses (12) (22), and the tip portions (16a) (26a) of the propulsion projections (16) (26) and the spiral recess (12 ) (22) is formed between the bottom wall and the bottom wall of the (22) to form voids (12a) (22a) for accommodating the cord-like wires (3) (3).

Wire rod insertion holes (9) and (9) are formed at required positions on the bottom of the peripheral wall on both right and left sides of the pole body (4), and the wire rod (3) that has passed through these insertion holes (9) and (9). ) (3) is screwed (7) (7) to the bottom wall at the ends of the spiral recesses (12) (22) of the left and right wire rod take-up spools (11) (21), respectively. ).

Here, as the pole body (4), a long cylindrical aluminum pipe, a transparent synthetic resin pipe, a stainless steel pipe or the like is used.

As the suspension bar (2), a rod made of metal such as aluminum or synthetic resin or a pipe having a small diameter is used.

As a wire for suspending the suspension bar (2), a wire, rope or the like may be used as well as the string (3).

Further, the take-up spool propelling is provided at a predetermined position on the peripheral wall of the pole body (4) so as to project inwardly and is fitted into the spiral recesses (12) (22) of the take-up spools (11) (21). Convex section
(16) As the (26), one or two or more may be provided by using a pin or the like, but in addition, a metal or synthetic resin chip having a required size is attached to the pole body (4). The propulsion projections (16) and (26) may be formed by adhering to the inner surface of the peripheral wall using an adhesive. Also propulsion protrusions (16)
The (26) may be a long ridge as long as it fits into the spiral recesses (12) and (22).

In addition, at one end of the rectangular rod-shaped rotary drive shaft (5) longitudinally housed in the center of the pole body (4),
A rotary drive force transmission mechanism including bevel gears (33) (34) is attached, and the drive shaft is driven by the handle (45) with a long handle (46).
(5) can be manually rotated.

However, for example, as shown in FIG.
For the rotary drive force transmission mechanism including bevel gears (33) (34), etc.
Flexible wire (51) embedded in (W) (51
a) is connected and the lower end (51b) of the wire (51) is
It is exposed in the handle insertion part (53) provided in the low height part of the wall surface (W), and the normal short handle (55) is provided at the lower end part (51b) of the wire (51). Connect
The drive shaft (5) may be manually rotated by turning the handle (55).

Although not shown, the rotary drive shaft (5)
A drive shaft of a small motor, for example, may be connected to one end of the drive shaft so that the drive shaft (5) is automatically rotated by the operation of the motor.

The shape of the rotary drive shaft (5) is not limited to a rectangular rod shape such as a quadrangle, a triangle, and a pentagon in cross section, but may be a circular cross section having a spline groove. In short, the drive shaft (5) A pair of wire rod take-up spools (11)
It suffices that (21) be fixed in the direction of rotation, rotate together, and slidable in the direction of axis.

When the flag (1) in the most lowered state is displayed (raised) by the lifting device (10) of the present invention, for example, the tip of the handle (45) with a long handle (46) shown in FIG. Part is connected to a rotary drive force transmission mechanism including bevel gears (33) (34) connected to the right end of the drive shaft (5), and the handle (45) is rotated to allow the drive force transmission mechanism to rotate. Rotary drive shaft (5)
Is rotated counterclockwise as viewed from the right end of this.

As a result, the left and right wire rod take-up spools (11)
As the (21) rotates, the propulsion projection (16) on the pole body (4) side fits into the so-called right-hand winding spiral recess (12) for winding the left wire rod spool (11). In addition, since the propulsion convex portion (26) on the pole body (25) side is fitted into the so-called left-handed spiral winding portion (22) for winding the right side wire winding spool (21), both windings are wound. Spools (11) (21) are slid along the rotary drive shaft (5) axially away from each other.

In this manner, the left and right wire rods (3) and (3) are respectively housed in the spiral recesses (12) and (22) of the take-up spools (11) and (21) on the same side in order from one end thereof, As shown in FIGS. 2 and 3, the take-up spools (11) and (21) are wound in a state in which they are aligned in a single line.

Therefore, it is possible to prevent the left and right wire rods (3) and (3) from being bitten by each other and to prevent uneven winding, and it is possible to wind the wire rods (3) and (3) constantly. , And by extension the hanging bar (2) and the flag suspended on both wires (3) (3)
(1) can be raised while maintaining the horizontal state, and can be properly displayed.

Of course, the suspension bar is not required to go up to the location of the protruding pole installed on the second floor of the building or the upper floor of the lobby.
(2) and the flag (1) can be raised by a very simple operation.

Next, the flag (1) displayed as described above
In order to lower the shaft, turn the handle (45) in the opposite direction to the above case, and rotate the rotary drive shaft (5) through the rotary drive force transmission mechanism such as the bevel gears (33) (34). (5) Rotate clockwise as viewed from the right end. As a result, both the left and right take-up spools (11) and (21) are turned together with the drive shaft (5) in the opposite direction to the above case, and the left-hand side wire take-up spool (11) is wound rightward. The propulsion protrusion (16) on the pole body (4) side fits into the spiral winding recess (12) for winding the wire rod, and the spiral winding recess (22) for winding the left winding of the right wire winding spool (21) (22) ) Is fitted with the propulsion projection (26) on the side of the pole body (25), so that the take-up spools (11) and (21) come close to each other in the axial direction along the rotary drive shaft (5). It is made to slide like.

In this way, the left and right take-up spools (11) and (21) are rotated and slide axially along the drive shaft (5), so that the left and right wire rods (3) and (3) are on the same side, respectively. Of the take-up spool (11) (21) are sequentially unwound from the spiral recesses (12) (22) by the same length and rewound, whereby both wire rods (3)
The rewind length of (3) can be made constant,
The hanging bar (2) and the flag (1) can be lowered horizontally without tilting, and the flag (1) can be properly lowered in the horizontal state.

It is to be noted that what is lifted and lowered by the lifting device of the present invention may be not only the flag (1) but also other things such as a banner.

A pair of left and right wire rod take-up spools (11) (2
The peripheral wall of (1) is provided with a spiral convex portion (13) (23) on each of the body wall portions (11a) (21a), so that the convex portion (13) (13) and the convex portion (23) (23) A spiral recess for winding the wire between them (12)
(22) may be provided, or the left and right wire rod take-up spools (11) and (21) body wall portions (11a) and (21a) themselves may have right-handed or left-handed male threaded portions (not shown). May be provided.

[0027]

Next, an embodiment of the present invention will be described with reference to the drawings.

In this specification, the left and right sides are based on FIG. 1, the left side means the left side of FIG. 1, the right side means the same right side, the upper side means the upper side in the figure, and the lower side means the lower side. And

Embodiment 1 FIGS. 1 to 4 show a first embodiment of the present invention.

First, referring to FIGS. 1 and 4, a flag lifting device (10) according to the present invention is installed horizontally on a wall surface (W) of a building through a box-shaped driving force transmission casing (30) made of aluminum. A long cylindrical pole body (4), also made of aluminum, which is provided in a protruding shape, and a pair of left and right cords (wires) (3) (3) are hung horizontally below the pole body (4). Lowered aluminum flag hanging bar (2) and square rod-shaped rotary drive shaft longitudinally housed in the center of the pole body (4)
(5) and the drive shaft (5) are fitted and fixed in the rotational direction so that they rotate together and are slidable in the axial direction, and at the same time the spiral recess (12) ( A pair of left and right nylon resin take-up spools (11) (21)
And The box-shaped drive force transmission casing
(30) is attached to the wall (W) of the building with long bolts (47).

As shown in detail in FIGS. 1 to 3, the left end of the pole body (4) is covered with an aluminum lid (6), and a nylon resin left bearing is provided inside the lid (6). Element
(18) is fixed, and the left shaft end (15) having a substantially circular cross section provided at the left end of the square rod drive shaft (5) is the bearing member (18).
It is rotatably received by being inserted into the through hole (19).
A positioning ring (17) that abuts the inner surface of the bearing member (18) is integrally provided at the inner end of the left shaft end (15), and the rectangular rod-shaped drive shaft near the positioning ring (17). (5) part,
The left first stopper (31) is fixed by a screw (7). Further, a left side second stopper (32) is fixed by a screw (7) at a predetermined portion on the left side of the central portion of the square rod drive shaft (5), and these two stoppers (31) (32) are connected to each other. The string take-up spool (11) slides between the spaces.

On the other hand, a right bearing member (28) made of nylon resin is fixed inside the casing (30) at the right end of the pole body (4), and is attached to the right end of the square rod drive shaft (5). The right shaft end portion (25) having a substantially circular cross section provided is inserted into the through hole (29) of the bearing member (28) and is rotatably received. A positioning ring (27) that comes into contact with the inner surface of the bearing member (28) is integrally provided at the inner end of the right shaft end (25), and a square rod-shaped drive shaft near the positioning ring (27). The right side first stopper (41) is fixed to the portion (5) by a screw (7). In addition, in the predetermined part on the right side of the central part of the square rod-shaped drive shaft (5),
The right side second stopper (42) is fixed by a screw (7), and the string take-up spool (21) slides between these stoppers (41) (42).

Here, the left and right string winding spools (11) (21)
Is a spiral convex part (13) (2) on each body wall part (11a) (21a).
Due to the provision of (3), the protrusions (13) (13) and the protrusions (2
3) (23) spiral recesses (12) (22) are formed between them, and the body wall parts (11a) (21) of the left and right spools (11) (21)
At both ends of a), end rings (14), (14), (24) and (24) having an outer diameter slightly smaller than the inner diameter of the peripheral wall of the pole body (4) are integrally provided.

For propelling the take-up spool, which is fitted into the spiral recesses (12) (22) of the take-up spools (11) (21) at predetermined positions on the peripheral wall tops on the left and right sides of the pole body (4). Pin (16) (2
6) is attached so as to project inward. These pins (1
6) (26) is the spiral recess (1) of the left and right spools (11) (21).
2) Insert the pin (16) (26) into the tip of the pin (16) (26).
Between the (16a) (26a) and the bottom wall of the spiral recesses (12) (22), in other words, the body wall parts (11a) (21a) of the left and right spools (11) (21),
(3) The voids (12a) and (22a) that accommodate (3) are left.

Further, string insertion holes (9) (9) are formed at required positions on the bottom of the peripheral wall on both left and right sides of the pole body (4), and the string (3) passed through these insertion holes (9) (9). Tip of (3) (3a) (3a)
Is the spiral recesses (12) (22) of the left and right string take-up spools (11) (21)
Are fixed to the bottom walls at the ends of the ends, in other words, to the body wall parts (11a) and (21a) of the left and right spools (11) and (21) by screws (7) and (7), respectively.

On the left and right sides of the pole body (4), the outer surface of the bottom of the peripheral wall is communicated with the cord insertion holes (9) and (9), and the through holes (8) are provided with tapered and reverse tapered inner surfaces on both upper and lower sides.
A string guide ring (8) (8a) having a) (8a) is attached, and the above left and right strings (3) (3) (3) (3) (3) (3) ) The middle part of the length is inserted.

Next, the drive force transmitting portion of the rotary drive shaft (5) will be described. The right shaft end portion (25) having a substantially circular cross section provided at the right end portion of the square rod drive shaft (5) is , Through the bearing member (28) on the same side, the left side wall (30
It protrudes into the casing (30) through the through hole (35) of (a), the vertical bevel gear (33) is attached to the protruding shaft portion, and is stopped by the stopper ring (20). A horizontal bevel gear (34) arranged in a cross shape is meshed with a lower portion of the vertical bevel gear (33). The vertical shaft (36) of the horizontal bevel gear (34) is made to project downward through the through hole of the lower side wall portion (30b) of the box-shaped casing (30), and the vertical shaft (36) passing through the casing lower side wall portion (30b). The ring-shaped projections (37) (3
7) is provided and the upper end of the handle (45) with the long handle (46) is inserted into the lower end shaft portion (39) of the vertical shaft (36) protruding downward from the lower side wall portion (30b) of the casing. A square hole (40) having an opening is provided.

A cover ring (43) is attached to the lower surface of the lower side wall portion (30b) of the box-shaped casing (30) so as to surround the lower end shaft portion (39) of the vertical shaft (36). The lower end opening of the insertion hole (44) of (43) is provided with a tapered surface for guiding the upper end of the handle (45).

In the above state, although the illustration is omitted, the pole body (4) is not shown when the suspension bar (2) and the flag (1) suspended by the left and right strings (3) and (3) are most lowered. The left and right string winding spools (11) and (21) housed in the brackets are in the positions closest to each other by contacting the left side second stopper (32) and the right side second stopper (42).

When the flag (1) in the most lowered state is displayed (raised) by the flag lifting device (10) of the present invention, the tip of the handle (45) with a long handle (46) shown in FIG. Cover ring (4
3) Insert it into the insertion hole (44) (see Fig. 1), and insert the handle (4
5) is rotated so that the rotary drive shaft (5) can be seen from the right end of the rotary drive shaft (5) via a drive force transmission mechanism including a vertical bevel gear (33) and a horizontal bevel gear (34) meshed with the vertical bevel gear (33). And rotate it counterclockwise.

As a result, the left and right string take-up spools (11) (2
(1) is rotated, and the pins (16) (26) on the pole body (4) side are fitted into these spiral recesses (12) (22), so that both take-up spools (11) ( 21) are slid along the rotary drive shaft (5) axially toward each other.

In this way, the left and right strings (3) and (3) are housed in the spiral recesses (12) and (22) of the take-up spools (11) and (21) on the same side in order from their one ends, As shown in FIGS. 1 to 3, the take-up spools (11) and (21) are wound in a state in which they are aligned in a single line. 5) Left side first stopper (3
It stops when it comes into contact with 1) and the right side first stopper (41).

Therefore, it is possible to prevent the left and right strings (3) and (3) from being bitten by each other and the occurrence of uneven winding.
(3) The constant winding of (3) is possible, and by extension the hanging bar (2) and the flag (1) that are hung on both strings (3) (3).
Can be raised while maintaining the horizontal state, and can be properly displayed. Of course, the suspension bar (2) and flag (1) can be operated very easily without going up to the location of the protruding pole body (4) installed on the wall (W) on the second floor of the building. Can be raised.

Next, in order to lower the flag (1) thus displayed, the handle (45) is rotated in the opposite direction to the above case, and the rotation driving force transmitting mechanism such as the bevel gears (33) (34) is transmitted. The rotary drive shaft (5) may be rotated in the clockwise direction as viewed from the right end of the shaft (5) via the.

As a result, the left and right take-up spools (11) (21)
Together with the drive shaft (5) are rotated in the opposite direction to the above case, and the pole main body (12) is wound in the right-hand string winding spiral recess (12) of the left string winding spool (11). 4) Side pin (1
6) fits into the spiral winding recess (22) for winding the left side of the right side winding spool (21) and the pin (26) on the pole body (25) side.
The take-up spool (11) (2
1) is slid along the rotary drive shaft (5) so as to approach each other in the axial direction, and both take-up spools (11) (21) are left side second stoppers at the center of the square rod drive shaft (5). It stops when it comes into contact with the (32) and the right side second stopper (42), respectively.

Thus, since the left and right take-up spools (11) and (21) are rotated and slide along the drive shaft (5) so as to approach each other in the axial direction, the left and right strings (3) and (3) are , The spiral recesses (12) and (22) of the take-up spools (11) and (21) on the same side, respectively, are sequentially unwound and unwound by the same length, thereby winding both strings (3) and (3). The return length can be constant, and the hanging bar (2) and the flag (1) can be lowered horizontally without tilting, and the flag (1) can be properly lowered in the horizontal state. be able to.

The positions of the four stoppers (31), (32), (41) and (42) attached to the rectangular rod type drive shaft (5) can be freely adjusted by loosening the screw (7). it can.

Embodiment 2 FIG. 5 shows a second embodiment of the present invention. Here, the point different from the case of the first embodiment is that the wall surface of the building
A flexible wire (51) is embedded in (W), and the upper end portion (51a) of the flexible wire (51) is connected to the vertical shaft portion (36) of the horizontal bevel gear (34) of the rotary drive force transmission mechanism. And the lower end portion (51b) of the wire (51) is exposed in the handle insertion portion (53) provided at the low height portion of the wall surface (W), and the flexible wire (51) Bottom edge of (51
Insert the usual short handle (55) into b) and connect it, and by turning the handle (55), the drive shaft (5) can be manually rotated to raise and lower the flag (1). There is a point.

Further, in this embodiment, the cover (5) is attached to the driving force transmitting portion casing (30) attached to the wall surface (W) of the building.
0) is covered, and an arrow-shaped decoration member (52) is attached to the tip of the pole body (4).

The pole body (4) to the wall (W) of the building
The installation height of the flag (1) is about 3m, with the length (height) of the flag (1) being 1m and the total length of the strings (3) and (3) being 2m.
m.

Since the other points of the second embodiment are the same as those of the first embodiment, the same parts are designated by the same reference numerals in the drawings.

[0052]

As described above, the projecting pole type elevating device for flags and the like according to the present invention is a cylindrical pole body that is mounted projectingly from the wall surface of a building, and a pair of left and right strings on the lower side of the pole body. A hanging bar, such as a flag, which is hung in a horizontal state via a wire, a rotary drive shaft that is housed in the center of the pole body in the longitudinal direction, and a rotary shaft that is fitted over the drive shaft and fixed in the rotational direction. Equipped with a pair of left and right wire rod take-up spools that rotate together and are slidable in the axial direction and that have spiral recesses for winding the wire rod on the peripheral wall. A take-up spool propulsion projection that fits in the spiral recess of the spool is provided, and with the propulsion projections fitted in the spiral recess, the tip of the propulsion projection and the spiral recess. Accommodates a wire such as a string between the bottom wall A gap is left, and wire rod insertion holes are opened at required locations on the bottom of the peripheral wall on both the left and right sides of the pole body, and the tip of the wire rod that has passed through these insertion holes is the end of the spiral recess of the left and right wire rod take-up spools. The left and right wire rod take-up spools are rotated by the rotation of the rotary drive shaft and are rotated along the rotary drive shaft by the propulsion projections on the pole body side that are fitted in the spiral recesses. While being slid in the axial direction, the left and right wire rods are housed in the spiral recess of the take-up spool on the same side in order from one end thereof and then wound around the take-up spool, or fed out sequentially from the spiral recess. The hanging bar and the flags, etc., hung on both wires are kept horizontal and can be moved up and down.

Therefore, according to the present invention, when winding a pair of cords or the like for suspending a hanging bar for a flag or the like, it is possible to prevent a phenomenon of biting between the cords or the like or the occurrence of one-sided winding. It is possible to constantly wind the cord and other wire materials, and therefore, the cord and other wire materials can be reliably wound around the take-up spool in a single aligned state, and the winding length of the cord and other wire material should be constant. Alternatively, after winding, the two cord equal wires can be sequentially rewound from a single aligned state, and the rewind length of both cord equal wires can be made constant as well. The hanging bar can be raised and lowered in a horizontal state without tilting, and the flag or the like can be displayed or lowered in a proper horizontal state.

Of course, the flags and the like can be very easily displayed or lowered without going up to the location of the projecting pole installed on the second floor of the building or the upper floor of the lobby, etc., and the operation is very simple. Has the effect of being.

[Brief description of the drawings]

FIG. 1 is a vertical cross-sectional view showing a first embodiment of the present invention, showing a state in which a flag is in a raised position by winding a string.

FIG. 2 is an enlarged vertical sectional view of a left side portion of the embodiment.

FIG. 3 is an enlarged vertical sectional view of a right side portion of the embodiment.

FIG. 4 is a schematic front view showing a state in which a flag is displayed by the product of the present invention.

FIG. 5 is a schematic front view showing a second embodiment of the present invention, showing a state in which a flag is in a raised position by winding a string.

[Explanation of symbols]

 W Building wall 1 Flag 2 Flag hanging bar 3 String (wire) 3a String tip 4 Pole body 5 Rotation drive shaft 9 Wire rod insertion hole 10 Flag lifting device 11 Left side wire take-up spool 12 Wire rod take-up spiral Recessed portion 12a Wire-like wire accommodating void portion 16 Pin (convex portion for winding spool promotion) 21 Right side wire rod take-up spool 22 Wire rod winding spiral recess 22a Cord-like wire material accommodating void portion 26 pin (take-up spool driving convex portion) )

Claims (1)

[Claims] 1. A cylindrical pole body (4) mounted in a protruding manner from a wall surface (W) of a building, and a pair of left and right cord-like wire rods (3) (3) below the pole body (4). The suspension bar (2) for flags, etc. that are hung horizontally via the rotary drive shaft (5) that is housed in the center of the pole body (4) in the longitudinal direction, and the drive shaft.
It is fitted on (5) and fixed in the direction of rotation, rotates together and is slidable in the axial direction, and has a pair of left and right spiral recesses (12) (22) for winding the wire on the peripheral wall. Wire rod take-up spools (11) and (21), and fit into spiral recesses (12) and (22) of the take-up spools (11) and (21) at predetermined locations on the inner surface on both left and right sides of the pole body (4). Take-up spool promotion protrusion
(16) (26) are provided, and these propulsion convex portions (16) (26) are fitted in the spiral concave portions (12) (22),
(16) Between the tip of the (26) and the spiral recesses (12) (22) bottom wall, the voids (12a) (22a) for accommodating the cord-like wire (3) (3) are left, and the pole Wire rod insertion holes (9) (9) are drilled at the required locations on the bottom of the peripheral wall on the left and right sides of the main body (4), and the tips of the wire rods (3) (3) that pass through these insertion holes (9) (9) (3a) and (3a) are fixed to the bottom walls of the ends of the spiral recesses (12) and (22) of the left and right wire rod take-up spools (11) and (21), respectively. The left and right wire rod take-up spools (11) (21) are rotated by the protrusions (16) (26) on the pole body (4) side that are fitted into the spiral recesses (12) (22). The left and right wire rods (3) and (3) are slid axially along the rotary drive shaft (5), and the left and right wire rods (3) and (3) are located inside the spiral recesses (12) and (22) of the take-up spools (11) and (21). Take-up spools (11) (21) that are housed in order from one end of them
The hanging bar (2) and the flag (1), etc., which are wound around the wire, or are unreeled in order from the spiral recesses (12) and (22) and are hung on both wire rods (3) and (3) are in a horizontal state. Lifting device such as a protruding pole type flag that is designed to hold and lift.