JP2001318411A - Roll stand type photograph background stand - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roll stand type photograph background stand constituted in such a manner that background cloth to provide a subject with a background screen is stably supported and that several sheets of a variety of the background cloth wound at the photograph background stand may be rapidly and easily exchanged. SOLUTION: This roll stand type photograph background stand comprises a supporting means which is arranged in the background position behind a photograph when taking pictures, at least one rolling means which are rotatably installed in a longitudinal direction at the top end of this supporting means, a drive means which is installed at one side end of the rolling means and rotates the rolling means, a control means which is installed to one side of the supporting means, is electrically connected to the drive means and controls the operation of the drive means and multiple sheets of subject background means which are wound at the edges of the rolling means and are used as the background behind the photograph in photographing. The photograph background stand is constituted in such a manner that the background cloth, i.e., the subject background means is stably supported and that several sheets of a variety of the background cloth wound at the photograph background stand may be rapidly and easily exchanged.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll stand type photographic background stand for providing a background screen to a subject in a studio, and more particularly to a roll stand type photographic background stand for stably supporting a background cloth. Also, the present invention relates to a roll stand type photographic background stand that can quickly replace and use several background cloths wound on the photographic background stand one by one. By the available installed at once the background fabric of multiple, especially in a small studio space,
The present invention relates to a roll stand type photographic background stand capable of maximizing time and space efficiency.

[0002]

2. Description of the Related Art Generally, in a studio, a variety of pictures and patterns are drawn to produce a specific image, and a background screen on which colors are drawn is used. It was designed to support a single background cloth. For this reason, when a specific image is photographed and then the image is changed and a photograph is taken with another background, the background cloth has to be changed and redone each time, and it has taken a lot of time. Further, conventionally, there is a disadvantage that a large number of background cloths cannot be installed in a studio in a small space.

[0003]

SUMMARY OF THE INVENTION Accordingly, the present invention has been devised to solve the above problems, and has as its object to stably support a background cloth for providing a background screen to a subject. It is also an object of the present invention to provide a roll stand type photographic background table which can quickly and easily replace several different background cloths wound on the photographic background table. It is another object of the present invention to provide a roll stand type photographic background stand capable of maximizing studio space efficiency.

[0004]

SUMMARY OF THE INVENTION The object of the present invention is to provide a supporting means arranged at a background position behind a photograph at the time of photographing, and at least one or more rotatable members in the front-rear direction at the upper end of the supporting means. Rolling means installed at one end of the rolling means, driving means installed at one end of the rolling means to rotate the rolling means, and operation of the driving means installed at one side of the supporting means and electrically connected to the driving means. And a plurality of subject background means wrapped around the edge of the rolling means and used as the background behind the photograph during photography.

[0005] The support means includes a lower support frame disposed horizontally, a column portion vertically erected on both side ends of the lower support frame, wherein the column portion is a lower support column portion, An upper support frame that is separately provided so as to be vertically slid (slid) in the inner hole portion of the support column, and is formed of an upper support frame horizontally connected to an upper end portion of the column portion. .

A screw hole is formed at the upper end of the lower support column, and a height adjusting bolt is inserted into the screw hole to adjust the height of the height adjusting table.

The rolling means is formed so as to protrude toward the center of both ends of the cylindrical rotating roll disposed horizontally and at the upper end of one side and the upper end of the other side of the supporting means. Consists of a hanging bar supported.

In this case, one hanging bar of the rolling means is inserted into a through hole of a support bracket formed at one upper end of the supporting means, and the other hanging rod of the rolling means is another upper end of the supporting means. It is fitted on the rotating side of the drive motor arranged in the section.

A roller is rotatably installed on both sides of a lower portion of the through hole of the support bracket so that a hanging rod inserted into the through hole comes into roll contact.

The driving means includes a driving motor installed at an upper end of one side of the supporting means, and a rotating shaft formed to protrude inside the driving motor and inserted into a hanging rod of the rolling means. You.

The control means is a control box which is electrically connected to the drive motors of the drive means and is capable of selectively controlling the operation of each drive motor.

The object background means is a background cloth or background paper having various hues in various pictures and patterns.

[0013]

BRIEF DESCRIPTION OF THE DRAWINGS These objects, features and advantages of the present invention can be more readily understood by referring to the accompanying drawings and the following detailed description. Further, the present embodiment is described only by way of example for better understanding, and is not intended to limit the present invention.

FIG. 1 is a perspective view showing a roll stand type photographic background stand according to the present invention, and FIG. 2 is a perspective view showing a state in which a background cloth is wound on a rotating roll according to the present invention.
FIG. 4 is a perspective view showing a state in which the rotating roll according to the present invention is coupled to a support bracket, and FIG. 4 is a perspective view showing a state in which the rotating roll according to the present invention is coupled to a driving motor.

As shown in the drawing, a roll stand type photographic background table according to the present invention comprises a supporting means arranged at a background position behind a photograph at the time of taking a photograph, and at least one supporting means in the front and rear direction of the upper end of the supporting means. A rolling means rotatably installed as described above, a driving means installed at one end of the rolling means for rotating the rolling means, and a driving means installed on one side of the support means and electrically connected to the driving means. and control means for controlling the operation of the unit, consisting of multiple <br/> several sheets of the subject background means used in the background behind the edges wound in the image taking-time photo of the rolling means.

Each component of the roll stand type photographic background stand will be described in more detail with reference to the drawings. That is, the support means includes two support rods (111) horizontally arranged on a support surface, and the support rods at both ends of the support rod (111).
(111) and a support base (113) formed so as to be vertically in contact with the lower support frame (11) having a generally rectangular shape.
0), column portions (130) that are vertically arranged side by side in the front-rear direction on both end portions of the lower support frame (110), that is, on the upper surface of the support base (113), and the column portions (130 )
A support rod (151) that connects the upper ends of the
The lower support frame (110), which comprises support tables (153a) and (153b) for connecting the upper ends of the column portions (130) in the front-rear direction.
And an upper support frame (150) having a rectangular shape.

Here, the column portion (130) is separately provided with a lower support column (131) so as to be vertically slid (slid) in an inner hole of the lower support column (131). And a lower support column (13).
A screw hole is formed at the upper end of 1), a height adjusting bolt (135) is inserted into the screw hole, and
The height of (133) can be adjusted.

A screw hole (114) is formed through an inner surface of the support (113) of the lower support frame (110), and a support rod (111) connected to the support (114) is formed. A female thread portion is formed on the peripheral surface, and the support rod (111) is fixed by inserting a fastening bolt (115) into a screw hole (114) of the support base (113).

A screw hole (154) is formed through the outer surface of the support (153a) of the upper support frame (150).
A female thread is formed on the inner peripheral surface of the support bar (151) coupled to the support bases (153a) (153b), and a fastening bolt (155) is inserted into a screw hole (154) of the support base (153a) (153b). ) To insert the support rod (151)
In order to fix the support frame, the support frame can be separated and assembled.

Further, since each moving wheel on the lower surface of the lower support frame (110) (wheel) (117) is installed, or easily moved to the desired location during photography, matching the background screen It can be easily adjusted to an angle.

Next, the rolling means is formed so as to protrude toward the center of both ends of the cylindrical rotary roll (210) disposed horizontally above the support means, and the cylindrical rotary roll (210). The supporting means is constituted by a hanging bar (230) supported on one upper end of the supporting means and the other upper end.

The left hanging bar (230) in the drawing is inserted into a through hole (251) of a support bracket (250) fixed to the left supporting base (153b) of the upper support frame, and the right hanging bar (2
30) is fitted on the rotation shaft of a drive motor (310) fixed to the right support (153a) of the upper support frame.

At this time, a roller (253) is rotatably installed on both sides below the through hole (251) of the support bracket (250) so that the left hanging bar (230) can make rolling contact. ) Are covered with rubber packing so that the hanging bar (230) can rotate smoothly without slipping.

Further, a fixing hole is formed at an end of the right hanging bar (230) so as to penetrate the hanging bar.
The rotary shaft to be inserted in (0) is formed with a coupling hole communicating with the fixing hole of the hanging bar, and after inserting a bolt (331), a nut is fastened to an end of the bolt (331) so that the right-hand side can be mounted. The rod (230) is fixed.

Here, a plurality of screw holes are formed in the left support stand (153b) of the upper support frame (150), and a screw hole of the left support stand is formed in the upper end of the support bracket (250). A fixed hole that communicates is formed.
(255) so that it can be easily assembled and separated.Assemble and install the support brackets (250) as many as the required number of cylindrical rotating rolls (210). Can be.

Also, a through hole of the support bracket (250)
(251) is formed in a closed type so that the hanging rod (230) can be stably supported, or is formed in an opening type with one side opened, so that the hanging rod (230) of the cylindrical body can be easily formed. Can be inserted. At this time, the opening of the through hole (251) is formed so as to be inclined so as to face upward and the rotating roll is formed.
At the time of rotation of (210), the hanging bar (230) is not detached from the support bracket (250).

Next, the driving means is provided with a driving motor (31) mounted on a support (153a) of the upper support frame (150).
0) and a rotating shaft (330) formed to protrude inside the driving motor (310) and inserted into the right-hand hanging bar (230) of the cylindrical rotating roll (210) in the drawing. .

The upper end of the drive motor is a support (153a)
The lower end of the driving motor (310) has a lower support section (1) crossing the height adjustment table (133) of the column section (130).
Supported by 71).

Here, a plurality of screw holes are formed in the right support stand (153a) of the upper support frame, and the upper end of the drive motor (310) communicates with the screw holes of the support stand (153a). Are formed, and both are fixed by fastening screws. Therefore, the drive motor (3
It can be easily separated and reassembled at the time of the repair and replacement work of 10), and the drive motors (310) can be arranged and installed by the required number of cylindrical rotary rolls (210).

Next, the control means controls to be able to selectively control the operation of said plurality arranged drive motor (310) and the drive motors are electrically connected respectively (310) The control box (410) is constituted by a box (410), and is fastened and fixed to an intermediate support (172) formed across the lower support column (131).

Here, the control box (410)
Is connected to an external power source to drive the motor 310, and controls not only the ON / OFF of the driving motor 310 but also the forward rotation / reverse rotation. Further, it can be manufactured to control the rotation speed of the drive motor (310) as needed.

An unexplained reference numeral 430 in the drawing is an electric wire connecting the control box (410) and the drive motor,
Indicates an electric wire for inputting external power to the control box (410).

Next, the object background means is constituted by several pieces of background fabric with Various symbols and patterns to be wound around the cylindrical rotating roll (210) (510), these background fabric (51
0) is wound around one rotating roll (210). The number of the background cloths 510 to be wound is determined in consideration of the interval between the rotating rolls 210 and the size of the support frame. The points to consider when attaching the background cloth to the support frame are as follows.

First, several background cloths (510) must all be cut to the same standard.
The interval between the edges of (210) must be divided according to the number of background cloths (510), and thirdly, the background cloth (510) is sequentially adhered according to the distance between the rotating rolls (210). Fourth, at the lower end of each of the background cloths (510), a load member (530) capable of giving weight such as an iron core is inserted to insert the background cloth (510).
So that you can spread them down one by one when you open them.

(Operation and Effect of the Present Embodiment) The operation and effect of the roll stand type photographic background stand according to the present invention thus configured will be described as follows. That is,
A photo taken after that had been spread the background cloth of a variety of patterns and colors in the background behind the subject for the production of a variety of image during photography.

A suitable background cloth (510) that matches the image of the photograph
After selecting, the rotating roll (210) around which the background cloth (510) is wound is rotated, and the rotating roll (210) moves the drive motor (310) using the control box (410). To rotate. The control box
(410) has a switch for each rotating roll (210)
(411) is provided, by operating the operation switch (411) corresponding to the selected rotating roll (210)
To rotate.

The rotating roll (210) is rotated in the forward direction to spread the background cloth (510) downward. When the background cloth (510) falls to a desired height, a switch (4) of the control box is turned on.
Turn off 11) to stop the operation of the rotating roll (210). In this case adjustment of the position of the background fabric is adjusted to move by hand using the installed drive wheel to the lower support frame (110) (117).

As described above, after taking a picture using the background cloth (510) on the background behind the subject, when the user tries to switch to another background screen, the background cloth to be replaced is wound. After confirming the rotation roll, the control cloth (410) is operated to rotate the rotation roll confirmed by the above-described method to replace the background cloth.

If the background cloth to be replaced is wrapped around the previously used rotating roll (210), the switch (411) of the control box is operated to turn the rotating roll (210). Rotate to have the desired background cloth.

To explain this in more detail, after rotating the rotating roll (210) in the reverse direction to wind all the background cloth (510), the back surface of the rolled background cloth (510) is moved forward in order. Rotate to come out. This is a rotating roll (21
Since the background cloth (510) is sequentially adhered with the edges of the (0) being separated at regular intervals, the height of the lower end of the background cloth (510) is configured to be gradually different, and the background cloth (510) is entirely wound. This is because if the user continues to rotate in the cut state, the back surface of the background cloth (510) is fed forward one by one.

When the background cloth to be replaced is rotated and comes out over the entire surface, the switch (411) of the control box is again turned on.
To turn the rotating roll (210) in the forward direction. When the rotating cloth (210) is rotated in the forward direction to spread the background cloth, the replaced background cloth can be spread over the entire surface.

As discussed, the roll stand photographic background table according to the present invention can incorporate any number of background cloths. In other words, a rotating roll with several background cloths
Since a large number of background cloths can be installed because a large number of (210) can be installed, it is possible to produce photographs of various images, and the background cloth (510) can be replaced quickly, easily, and easily. As a result, a high-quality photograph can be taken, and user satisfaction can be increased. In addition, since the switches of the control box can be controlled using a remote controller instead of manually operating the switches, convenience of use can be added.

The present invention is not limited to the embodiments described above, but can be modified and modified by those skilled in the art, which are defined in the appended claims. And included in the range.

[0044]

As described above, the roll stand type photographic background table according to the present invention has a supporting means disposed at a background position behind a photograph at the time of photographing, and at least an upper end longitudinal direction of the supporting means. One or more rotatable rolling means, a driving means installed at one end of the rolling means to rotate the rolling means, and a driving means installed at one side of the supporting means and electrically connected to the driving means. Control means for controlling the operation of the driving means, and a plurality of subject background means wound around the edge of the rolling means and used for the background behind the photograph at the time of photographing, stably the background cloth as the background means This has the effect of enabling the user to quickly and easily replace several background cloths that are supported and wound on a photographic background stand.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a roll stand type photographic background table according to the present invention.

FIG. 2 is a perspective view showing a state in which a background cloth is wound around a rotating roll according to the present invention.

FIG. 3 is a perspective view showing a state in which a rotating roll according to the present invention is coupled to a support bracket.

FIG. 4 is a perspective view illustrating a state in which a rotating roll according to the present invention is coupled to a driving motor.

[Explanation of symbols]

 110 Lower support frame 130 Column section 131 Lower support column 133 Height adjustment stand 150 Upper support frame 210 Rotating roll 230 Hanging bar 250 Support bracket 251 Through hole 253 Roller 310 Drive motor 330 Rotating shaft 410 Control box 411 Switch 510 Background cloth 530 Load Element

Claims (9)

[Claims] 1. A supporting means arranged at a background position behind a photograph at the time of taking a photograph, a rolling means rotatably installed at least one or more in an anterior-posterior direction of an upper end portion of the supporting means; A driving unit installed at a side end to rotate the rolling unit; a control unit installed at one side of the support unit and electrically connected to the driving unit to control an operation of the driving unit; and an edge of the rolling unit. A roll stand type photographic background stand comprising a plurality of subject background means to be used as a background behind a photograph during rolled photographing. 2. The lower support frame, wherein the support means is a horizontally disposed lower support frame, and a column portion is provided upright on both side ends of the lower support frame, wherein the column portion is a lower support column; The lower support column comprises a height adjustment table separately provided so as to be vertically slid in an inner hole of the lower support column, and includes an upper support frame horizontally connected to an upper end of the column portion. Claims characterized by the following:
The roll stand type photographic background stand described in 1. 3. A screw hole is formed at an upper end portion of the lower support column, and a height adjusting bolt is inserted into the screw hole to adjust a height of the height adjusting table. Item 4. A roll stand type photographic background stand according to item 2 . 4. The rolling means is a cylindrical rotary roll disposed horizontally, and is formed so as to protrude toward the center of both ends of the cylindrical rotary roll, and the upper end of one side and the upper end of the other side of the support means. 4. The roll stand-type photographic background stand according to claim 1, wherein the trolley is constituted by hanging rods respectively supported by the roll stand. 5. A hanging rod on one side of the rolling means is inserted into a through hole of a support bracket formed at an upper end on one side of the supporting means, and the other hanging rod on the other side of the rolling means is an upper end on the other side of the supporting means. 5. The roll stand type photographic background stand according to claim 4, wherein the stand is mounted on a rotation shaft of a drive motor disposed in the photographic apparatus. 6. The roll stand according to claim 5, wherein rollers are rotatably mounted on both sides of a lower portion of the through hole of the support bracket, and a hanging bar inserted into the through hole is in roll contact. Type photo background stand. 7. The driving means includes a driving motor installed at an upper end of one side of the supporting means, and a rotating shaft formed to protrude inside the driving motor and inserted into a hanging rod of the rolling means. The roll stand type photographic background stand according to claim 1, wherein the photographic background stand is configured. 8. The control box according to claim 1, wherein the control means is a control box electrically connected to the drive motors of the drive means, so that the operation of each drive motor can be selectively controlled. The roll stand type photographic background stand according to any one of 1 to 7. 9. The roll stand type photographic background stand according to claim 1, wherein the subject background means is a background cloth having various hues in various pictures and patterns.