KR101678032B1 - Set tilt batten - Google Patents

Abstract

An objective of the present invention is to provide a batten for a stage facility which can prevent interference when projecting an image onto a screen installed on a stage using a beam projector. To achieve the objective, the batten for a stage facility is pulled upwards or lowered by winding or unwinding a wire rope using a winch, and comprises: an upper frame having a prescribed horizontal length; a lower frame installed below the upper frame and separated from the upper frame; a pair of side frames on a left and a right side connecting both sides of the upper frame and the lower frame; at least one pulley frame installed between the side frames to vertically cross the upper frame and the lower frame to rotatably support an upper and a lower pulley on which the wire rope is hung to be rotated, wherein an upper surface and a rear surface thereof are opened to hang the wire rope on the upper and the lower pulley without interference; and a stopper attached to a portion close to an end among both longitudinal ends of the wire rope fixed on a ceiling structure, and caught between the pulley frame and the upper pulley when the batten is raised to a prescribed height by winding the wire rope to stop an ascent of the batten and change a direction to be upwardly tilted towards the ceiling structure.

Description

SET TILT BATTEN}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a batten for various stage facilities, and more particularly, to a batten for various stage facilities, The present invention relates to a folding batten for a stage banner capable of preventing backlight from being frosty.

Generally, various stage facilities such as banners and flags are installed at various widths and heights, including lighting, in a variety of event spaces such as a performance hall, a seminar, a reception hall, a conference hall, And a beam projector to produce and display various content images.

Among them, stage banners (or national flags) are usually stuck to the so-called batten with staples or adhesive tape, hanging from the ceiling at the center of the stage.

Barton for these stage banners has been proposed in various forms both domestically and internationally.

For example, a 'stage banner posting device' is disclosed in Korean Utility Model Application No. 20-2011-0011021. 1 and 2, there are provided a platform 10 raised and lowered by a wire rope 20 wound on a separate winding roller (winch), a banner 10 connected to a lower portion of the platform 10, A magnet assembly 40 installed longitudinally on the rear surface of the fixing table 30 and a band magnet 50 magnetically coupled to the magnet assembly 40, And an illumination member 60 mounted at regular intervals on the base 10.

The upper end of the placard A can be fixed between the magnet coupling part 40 and the magnet band 50 while covering the upper surface of the fixing table 30. [

However, even if the above-mentioned conventional stitch banner for a stage banner is rolled up and completely raises the platform 10, the banner A is sagged down by its own weight, so that it can obscure the view of the audience etc., There is a problem that when the image is projected onto the beam project, it causes interference with the image or causes distraction.

In addition, since the lighting member 60 mounted at equal intervals on the platform 10 illuminates behind the banner A, the backlight of the banner can not be easily seen in the audience, There is also a problem that disturbs the viewer's attention or viewing at the event.

It is to be understood that the above-described techniques are intended to assist the understanding of the present invention, and are not to be construed as meaning that the present invention is well known in the art to which the present invention belongs.

KR10-1322488 B1 (Oct. 21, 2013) JP Patent Publication No. 2003-117264 A (Apr. 22, 2003) JP-A-5-103879 A (Apr. 27, 1993) KR20-2011-0011021I (2011.11.28.) KR20-0439743 Y1 (2008.04.24.) KR10-0575064 B1 (Apr. 24, 2006) KR10-0480457 B1 (Mar. 23, 2005) KR10-0860101 B1 (2008.09.18.)

Accordingly, the inventor of the present invention intends to solve the limitations and problems of the existing stage banner batten considering the above-mentioned matters in detail, so that when the image is projected on the screen installed on the stage, the interference is generated, thereby preventing the projection of the whole image In addition, the inventors of the present invention invented the present invention as a result of intensive efforts to develop a new structure of the batten which can prevent the backlight from being behind the banner and prevent the backlight from being frozen.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and an object of the present invention is to provide a batten that can be laid horizontally by adjusting an installation angle as needed.

It is another object of the present invention to provide a batten capable of blocking the backlight from being behind the banner.

Herein, the technical object and object to be solved by the present invention are not limited to the technical object and purpose mentioned above, and another technical object and purpose not mentioned can be understood by those skilled in the art from the following description.

According to an embodiment of the present invention, there is provided a battens for a stage facility which winds up or unwinds and pulls up or down a wire rope with a winch, frame; A lower frame disposed at a predetermined distance below the upper frame and having a predetermined length in the left and right direction; A pair of right and left side frames connecting both the upper frame and the lower frame; Wherein at least one of the upper and lower pulleys is rotatably supported by the upper frame and the lower frame so that the upper and lower pulleys are rotatable about the upper and lower ropes, And a pulley frame having an upper surface and a rear surface opened to be engaged with the lower pulley; And a wire rope attached to a portion of the wire rope near the end fixed to the ceiling structure at both ends in the longitudinal direction, and when the pulley frame rises at a predetermined height in accordance with the winding of the wire rope, the wire rope is sandwiched between the pulley frame and the upper pulley, And a stopper for stopping the rise of the frame and switching the direction to be turned up toward the ceiling structure is adopted.

Thus, the present invention can be turned back and forth horizontally by adjusting the installation angle arbitrarily so as to prevent interference when the image is projected onto the screen installed on the stage with the beam project.

Further, in a preferred embodiment of the present invention, the lower frame is formed with a cable duct for protecting and accommodating the cable for illumination, and a reflector for reflecting the light of the illumination back to the lower portion is formed, You can block things.

According to a preferred embodiment of the present invention, a hollow mounting part is integrally formed on the side frames, at least one locking hole is formed on one side of the mounting part at regular intervals, A variable supporter inserted into the mounting portion so as to be vertically movable, and having a plurality of pin holes at positions corresponding to the locking holes; And a locking pin selectively inserted into the locking hole of the mounting portion and the pin hole of the variable support to restrain the movement of the movable base, thereby flexibly and resiliently folding or unfolding the variable support in accordance with various widths and sizes of the banner. So that the lower part of the banner can be stably bound with a string or the like, thereby ensuring ease of installation and ease of use.

According to a preferred embodiment of the present invention, the upper frame is equipped with a banner attachment plate having a magnet on its front surface, and a separation guard is provided at a portion of the pulley frame adjacent to the lower pulley to prevent the separation of the wire rope This makes it possible to secure the ease of installation and easiness of the installation, and to more reliably induce the direction change of the pulley frame and the like.

A concrete means according to another embodiment of the present invention is a batten for a stage facility which winds up or unwinds and pulls up or down a wire rope with a winch, At least one pulley mount installed up and down across the longitudinal direction of the frame, the upper and the lower surfaces open so as to avoid interference with the wire rope; An upper pulley and a lower pulley rotatably mounted on the pulley mount and for rotating the wire rope; Wherein the wire rope is attached to a portion of the wire rope in the longitudinal direction near the end portion fixed to the ceiling structure and when the bobbin rises at a predetermined height according to the winding operation of the wire rope, And a stopper which stops and turns to be turned up toward the ceiling structure.

According to an aspect of the present invention, there is provided a wire rope according to the present invention having a means and a structure for solving the technical problem, The stopper attached to the end portion is interposed between the pulley frame and the upper pulley to cause contact interference, so that the rise of the frame (battens) is stopped and the lower pulley is turned so as to be raised toward the ceiling structure, It can be laid horizontally.

Therefore, when projecting an image with a beam project on a screen installed on the stage, it is possible not only to prevent the frame (batten) from interfering with the presentation of the image or causing distraction, but also to prevent the stage from being generated, It is possible to utilize the ceiling space of the apparatus and to perform various types of performances and meetings.

Further, the embodiment of the present invention can effectively prevent the backlight from being behind the banner because the reflector reflects the backlight of the illumination in the lower part of the lower frame.

Therefore, it is possible to prevent the viewer from concentrating on the audience or obstructing the viewing of performances such as a placard or slogan of a placard or a performance performed on the stage.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned can be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing an example of a stage banner batten according to the prior art.
2 is a side sectional view of Fig.
3 is a rear perspective view showing a part of a batten according to an embodiment of the present invention.
4 is a rear view of a local portion of a batten according to an embodiment of the present invention.
5 is an enlarged cross-sectional view taken along the line AA in Fig.
6 is an enlarged sectional view taken along the line BB of Fig.
FIGS. 7 to 10 are schematic views for explaining the operational state of the batten according to the embodiment of the present invention.
11 is an exemplary view showing an installation state of a batten according to an embodiment of the present invention.
FIG. 12 is a local view showing an installation state of a batten according to an embodiment of the present invention. FIG.

Hereinafter, embodiments according to the present invention will be described more specifically with reference to the accompanying drawings.

Prior to this, the following terms are defined in consideration of the functions of the present invention, and they are to be construed to mean concepts that are consistent with the technical idea of the present invention and interpretations that are commonly or commonly understood in the technical field of the present invention.

In the following description, well-known functions or constructions are not described in detail to avoid obscuring the subject matter of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

In addition, when a part includes an element, it does not exclude other elements unless specifically stated otherwise, but may include other elements.

3 to 7, the batten according to the embodiment of the present invention has a structure in which a wire rope R is wound or unwound by pulling or pulling the wire rope R with a winch W, The upper frame 100 and the lower frame 200 are wound around the drum and the other end is fixed to the ceiling structure C, that is, both ends of the wire rope R are suspended parallel to the upper side of the batten. A side frame 300, a pulley frame 400, a stopper 500, a variable support 600, and a locking pin 700.

The upper frame 100 is formed in a rectangular tube shape having a predetermined length and having a front surface and a pair of upper and lower mounting slots 110 facing each other.

In the mounting slot 110, a banner attachment plate 120 having a magnet attached thereto is mounted.

That is, the banner attachment plate 120 can be inserted and fixed between a pair of upper and lower attachment slots 110 in a sliding manner, and the upper part of the banner is positioned on the front surface of the banner attachment plate 120, And can easily be detached and attached.

Here, the upper frame 100 can be manufactured by extrusion molding in the form of an aluminum profile.

The lower frame 200 has a shape having a predetermined length in the left and right direction and is disposed at a predetermined distance below the upper frame 100. A cable duct 210 for protecting and accommodating the lighting cable is formed on the upper portion, And a reflector 220 for reflecting the backlight of the illumination light is integrally formed at the lower portion.

5, the LED lighting unit and the lighting unit L are mounted on the lower surface of the cable duct 210 of the lower frame 200, and a cable for supplying power to the lighting unit L and a power supply unit LED module and the like are accommodated in the cable duct 210 and the light emitted from the lighting member L is reflected backward by the reflector 220. [

Here, the lower frame 200 may be manufactured by extrusion molding in the form of an aluminum profile.

The side frame 300 has a shape having a predetermined length in the up and down direction and is installed so as to vertically connect both the longitudinal direction of the upper frame 100 and the lower frame 200.

A hollow mounting portion 310 is integrally formed on an outer surface of the side frames 300. At least one or more locking holes 311 are formed on one surface of the mounting portion 310 at regular intervals Respectively.

Here, the side frame 300 can be manufactured by extrusion molding in the form of an aluminum profile.

The upper frame 100 and the lower frame 200 and the pair of left and right side frames 300 are integrally formed or fixed to each other so that the upper frame 100 is erected upwardly, The frame F of FIG.

The upper and lower pulleys 410 and 420 for supporting the wire rope R are rotatably supported by the upper frame 100 and the lower rope R, At least one of the upper frame 100 and the lower frame 200 is disposed between the pair of left and right side frames 300 so as to fix the frame 200.

The middle portion of the pulley frame 400 is connected to the pulley mount 405 so that the wire rope R is engaged with the upper and lower pulleys 410 and 420 without contact interference, Is formed.

That is, the pulley frame 400 supports the upper and lower pulleys 410 and 420 and fixes the upper and lower pulleys 410 and 420 to the upper frame 100 and the lower frame 200. For this purpose, And the upper and lower surfaces of the upper frame 100 and the lower frame 200 are fixed to each other so as to surround the ends of the upper frame 100 and the lower frame 200. In the inner space of the pulley mount 405, 410 and a lower pulley 420 are mounted so as to freely rotate up and down at regular intervals.

Particularly, the lower pulley 420 is mounted so as to function as a function of lifting and lowering the pulley frame 400 or the like as the wire rope R is rewound by changing the direction of the force by means of the wire rope R.

Here, the shafts of the upper pulley 410 and the lower pulley 420 may be rotatably fixed to a predetermined position of the pulley mount 405 while both ends thereof are supported by separate bearings or the like.

A separation prevention guard 430 for preventing the separation of the wire rope R is provided at a portion of the pulley frame 400 adjacent to the lower pulley 420.

In other words, the departure prevention guard 430 guides the wire rope R to the lower pulley 420 to prevent the wire rope R from falling off the lower pulley 420.

Here, the pulley frame 400 can be manufactured by extrusion molding in the form of an aluminum profile.

In addition, the upper frame 100, the lower frame 200, the side frames 300, and the pulley frame 400 can be firmly fixed to each other by welding, bolting, riveting, or the like.

The upper frame 100 and the lower frame 200 and the pair of left and right side frames 300 are connected to each other so that the upper and lower surfaces of the pulley mount 405 are opened so as not to interfere with the wire rope R, Or may be installed vertically across the longitudinal direction of the frame F which is formed as a single plate.

The stopper 500 is integrally attached at a portion near the ceiling structure C in the longitudinal direction end portion of the wire rope R. [

That is, the stopper 500 is interposed between the pulley frame 400 and the upper pulley 410 at a constant height when the wire rope R is wound around the drum of the winch W, thereby causing contact interference, (C) while rotating only the main body (420).

The variable support frame 600 is formed in a rectangular tube shape and is vertically movably inserted into the mounting portion 310 of the side frames so that the height for attaching the banner can be adjusted as necessary. And a plurality of pin holes 610 are formed at positions corresponding to the locking holes 311 formed at intervals.

In other words, the flexible support 600 is flexible and resiliently folded or unfolded relative to the mounting portions 310 of the side frames according to various vertical and horizontal widths and sizes of the banner with fixing hooks for connecting strings or the like, such as eyebolts, So that the lower part of the banner can be stably bound with a string or the like, thereby ensuring ease of installation and ease of use.

The variable support 600 may be manufactured by extrusion molding in the form of an aluminum profile.

The locking pin 700 is selectively inserted into the locking hole 311 of the side frame and the pin hole 610 of the variable support to restrict the movement of the variable support 600 relative to the side frame 300.

That is, the fixing height of the variable support 600 with respect to the mounting portion 310 of the side frames can be easily adjusted by adjusting the position of the locking pin 700.

Here, the lock pin 700 is preferably formed in such a form that the head portion can be easily gripped or pulled out by the pin hole 610 and the locking hole 311 by holding or turning the head portion by hand such as a butterfly bolt or a knob bolt .

The main operation principle of the batten according to the embodiment of the present invention will be described as follows.

7, when one side of the wire rope R is wound up according to the operation of the winch W, the lower pulley 420 which changes the direction of the force of the wire rope R is naturally lifted up The pulley frame 400 is lifted or the wire rope R is loosened so that the lower pulley 420 is lowered naturally and the pulley frame 400 is lowered.

That is, since one end portion of the wire rope R is wound or unwound on the drum of the winch W and the other end portion is fixed to the ceiling structure C, the wire rope R is wound or unwound, The lower frame 400 and the upper frame 100, the lower frame 200, the side frames 300 and the variable supports 600 coupled to or fixed to the pulley frame 400 can be pulled up and down together, Can be easily adjusted.

As shown in FIG. 8, when the pulley frame 400 or the like rises at a constant height due to the winding of the wire rope R, a portion of the wire rope R, which is fixed to the ceiling structure C, The stopper 500 attached to the end portion of the wire rope R is interposed between the pulley frame 400 and the upper pulley 410 to cause contact interference.

9, when the wire rope R is wound up in this state, only the lower pulley 420 is rotated due to contact interference of the stopper 500 as shown in FIG. 9, so that the rise of the pulley frame 400 At the same time, the wire rope R is inclined obliquely through the rear opening of the pulley frame 400 to move the center of gravity of the pulley frame 400 or the like so that the lower part of the lower pulley 420 is bent toward the ceiling structure C Thereby inducing a direction change to be raised.

At this time, the separation prevention guard 430 functions as a fence function for safely guiding the wire rope R toward the lower pulley 420, thereby preventing the wire rope R from falling off the lower pulley 420 can do.

10, the pulley frame 400, the upper frame 100, the lower frame 200, the side frames 300, and the side frames 300, which are formed in a rectangular shape, ), And the variable support pedestal 600 is laid horizontally, and the balance and the installation angle are maintained.

The pulley frame 400, the upper frame 100, the lower frame 200, the side frames 300, the variable supports 600, and the upper and lower support rods 400, Is naturally restored to its original state, so that the suspended state can be stably maintained.

As described above, the batten according to the embodiment of the present invention can easily adjust the installation angle to the ceiling structure (C) so as not to cause interference or to prevent interference when projecting an image on a screen installed on the stage, There is a very special and advantageous effect that can be easily adjusted and laid horizontally.

On the other hand, the winch W includes a driving part composed of an electric motor, a hydraulic motor, etc., a cylindrical drum, a speed reducing device and a braking device which rotate in the positive direction or the reverse direction by the driving part, and the wire rope R are smoothly wound And a guide roller for guiding the wire rope R so as to be pulled out so that the cylindrical drum is rotated by the driving portion, so that the wire rope R can be taken up and lifted up.

In addition, as shown in FIGS. 11 and 12, the winch W can be driven by a plurality of wire ropes at the same time through a plurality of vertical rollers arranged in the longitudinal direction of the batten A conventional structure may be employed in which the hoisting frame (battens) is pulled up or pulled down.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments or constructions. Various changes and substitutions may be made without departing from the spirit and scope of the invention. It will be obvious to those skilled in the art that the present invention can be widely applied to other embodiments.

Therefore, it is to be understood that modifications and variations of the features of the present invention are intended to be included within the spirit and scope of the present invention.

100: Upper frame 110: Mounting slot
120: Banner attachment plate 200: Lower frame
210: Cable duct 220: Reflector
300: side frame 310: mounting portion
311: Locking hole 400: Pulley frame
405: Pulley mount 410: Upper pulley
420: lower pulley 430: separation prevention guard
500: Stopper 600: Variable support
610: Pin hole 700: Locking pin
W: Winch R: Wire rope
C: Ceiling structure L: Lighting member

Claims (4)

In a baton for a stage facility that winds up or unwinds a wire rope with a winch,
An upper frame having a predetermined length in the left and right direction;
A lower frame disposed at a predetermined distance below the upper frame and having a predetermined length in the left and right direction;
A pair of right and left side frames connecting both the upper frame and the lower frame;
Wherein at least one of the upper and lower pulleys is rotatably supported by the upper frame and the lower frame so that the upper and lower pulleys are rotatable about the upper and lower ropes, And a pulley frame having at least an upper surface and a rear surface opened to be engaged with the lower pulley; And
Wherein the wire rope is attached to a portion of the wire rope at both ends in the longitudinal direction close to the end fixed to the ceiling structure and when the battens rise up to a certain height according to the winding operation of the wire rope, A stopper for stopping and switching the direction to be turned up toward the ceiling structure;
Including Baton.
The method according to claim 1,
The upper frame is equipped with a banner attachment plate having a magnet on its front surface,
A cable duct for protecting and accommodating the illumination cable is formed on the upper portion of the lower frame, a reflector for reflecting the backlight of the illumination light is formed on the lower portion,
And a release guard provided on a portion of the pulley frame adjacent to the lower pulley to prevent the wire rope from coming off.
The method according to claim 1,
At least one locking hole is formed on one side of the mounting portion at regular intervals in the up and down direction,
A variable supporter inserted into the mounting portions of the side frames so as to be vertically movable and having a plurality of pin holes at positions corresponding to the locking holes; And
A locking pin selectively inserted into a locking hole of the mounting portion and a pin hole of the variable support to restrain positional movement;
Further included.
In a baton for a stage facility that winds up or unwinds a wire rope with a winch,
A plate frame hanging upright;
At least one pulley mount installed up and down across the longitudinal direction of the frame, the upper and the lower surfaces open so as to avoid interference with the wire rope;
An upper pulley and a lower pulley rotatably mounted on the pulley mount and for rotating the wire rope;
Wherein the wire rope is attached to a portion of the wire rope in the longitudinal direction near the end portion fixed to the ceiling structure and when the bobbin rises at a predetermined height according to the winding operation of the wire rope, A stopper for stopping and switching the direction to be turned up toward the ceiling structure;
Including Baton.

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