KR20120042286A - Apparatus for auto turning book-page - Google Patents

Abstract

PURPOSE: An automatic page turning device is provided to stably turn pages of a book one by one regardless of the size of the book. CONSTITUTION: An automatic page turning device comprises a supporting board(100), a page contact roller(210), a turning bar(310), and a conveyor belt. The supporting board is mounted in a state that a book is spread. The page contact roller secures a space between pages. The turning bar is inserted into the space secured by the contact roller and turns the page located in the front to the opposite side. The conveyor belt is installed in the supporting board in order to have the length in the longitudinal direction. The roller rotation motor is transferred in the cross direction when the transfer belt is driven.

Description

Automatic book turning page {Apparatus for auto turning book-page}

The present invention relates to an automatic bookshelf turning device for automatically turning over a bookshelf, and more particularly, to an automatic bookshelf turning device configured to selectively turn right and left bookcases one by one in a simpler configuration.

In general, when a person with a disability or a patient who cannot use both arms smoothly wants to read a book, it is not easy to turn the bookshelf by hand. Accordingly, there was a problem in that it is almost impossible to see a book desired by a person with a disability or a patient at an appropriate time, and there was a problem in that a great effort was required to read the book.

In order to solve this problem, an automatic bookshelf turning device has been proposed, which is configured to automatically turn over a bookshelf when a signal is applied. However, in the case of the conventional automatic bookshelf turning device, the structure of the bookshelf turning device is very complicated, which increases the cost of the product. The size is very large, there is a disadvantage in that it is inconvenient to use because it is configured to turn only one of the right bookcase or the left bookcase. Of course, if the components for turning over the bookcase are provided separately for the right bookcase and the left bookcase, respectively, it is possible to turn over both the right bookcase and the left bookcase, but there is a problem that the structure is very complicated and the manufacturing cost is significantly increased. In addition, the conventional automatic bookshelf turning device has a disadvantage in that the bookshelf cannot be stably flipped when the size of the book is out of a certain standard.

On the other hand, in the case of a conventional automatic bookshelf turning device, a signal input means for applying an operation signal is typically configured as a button structure. Another disadvantage is that the bookshelf turning device is not easy to use.

The present invention has been proposed to solve the above problems, the structure is very simple, but can be selectively turned over the left bookcase and the right bookshelf, can be turned over the bookshelf stably regardless of the size of the book, input the operation signal It is an object to provide an automatic bookshelf turning device which is configured to be very simple.

Automatic bookshelf flipping device according to the present invention for achieving the above object, the pedestal is mounted in a book unfolded state; A bookcase contact roller which is configured to be rotated by a roller rotating motor and is in contact with a bookcase surface of a book mounted on the pedestal, and the bookcase is lifted when rotated; It is configured to be rotated by the bookshelf turning motor and is mounted on the upper or lower stop of the book mounted on the pedestal, so that one side is inserted into the rear space of the bookshelf lifted by the bookshelf contact roller during rotation to turn over the bookshelf. It is configured to include.

It further comprises a conveying belt installed on the pedestal so as to have a length in the transverse direction, the roller rotation motor is connected to any part of the conveying belt, it is conveyed in the transverse direction when the conveying belt is driven.

An idle shaft having a longitudinal direction forward and a transfer motor having a driving shaft facing forward are provided at both sides in the width direction of the front surface of the pedestal, and the transfer belt is mounted to span the idle shaft and the transfer motor driving shaft.

It is further fixedly coupled to any part of the conveying belt further comprises a conveying bracket which is conveyed in the transverse direction when the conveying belt is driven, the roller rotation motor is coupled to the conveying bracket.

Further comprising a guide rail having a length in a direction parallel to the conveying direction of the conveying bracket, one side of the conveying bracket is mounted to the guide rail in a structure slidable in the longitudinal direction of the guide rail.

The rotating shaft is arranged to face in the horizontal direction is rotated by a fixed bar rotating motor, the fixed bar shaft is located on the lower side of the point where the book is mounted of the pedestal, and the lower side is coupled to the fixed bar shaft, the fixed bar shaft According to the rotation angle of the upper side further includes a fixing bar which is in close contact with and spaced apart from the bookshelf of the book mounted on the pedestal.

The fixed bar is elastic to bend by the rotational force of the fixed bar rotational motor.

It is further connected to the pedestal or wired, the signal input means for applying an operation signal to the motor further comprises.

The signal input means includes a pair of light emitting sensors and a light receiving sensor, and is configured to apply an operation signal to the motors when a part or an object of the body is positioned between the light emitting sensor and the light receiving sensor.

The signal input means may include a left mode setting button for setting a position and rotation direction of the bookshelf contact roller and a rotation direction of the turning bar so that the left bookcase of the book mounted on the pedestal can be turned over, and the book mounted on the pedestal. It is provided with a right mode setting button for setting the position and rotation direction of the bookcase contact roller and the rotation direction of the turning bar so as to turn the right side of the bookcase.

Automatic bookshelf turning device according to the present invention, the structure is very simple, can selectively turn the left bookshelf and the right bookshelf, regardless of the size of the book can be turned over the bookshelf stably one by one, the operation signal input is very easy to use This has the advantage of being very convenient.

1 is a perspective view of an automatic book turning page according to the present invention.
2 is a partially enlarged perspective view of the automatic bookshelf turning device according to the present invention.
3 is a partial cross-sectional view of an automatic book turning page according to the present invention.
Figure 4 is a perspective view showing a coupling structure of the fixing bar included in the automatic book turning page apparatus according to the present invention.
5 to 8 are front views sequentially showing an operation example of the automatic bookshelf turning apparatus according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described an embodiment of an automatic book turning page according to the present invention in detail.

1 is a perspective view of an automatic book turning page according to the present invention, Figure 2 is a partial cross-sectional view of the automatic book turning page according to the present invention, Figure 3 is a coupling structure of a fixed bar included in the automatic book turning page device according to the present invention It is a perspective view which shows.

Automatic bookshelf turning device according to the present invention, the bookshelf contact to secure the separation space between the bookshelf located in the front and the next bookshelf by lifting the bookshelf located in the front and the stand 100 is placed in the unfolded state It comprises a roller 210 and a turning bar 310 is introduced into the separation space secured by the bookshelf contact roller 210 to turn over the bookshelf located in the front side to the opposite side.

The bookshelf contact roller 210 is configured to be rotated by the roller rotating motor 200 and contacts the bookshelf surface (more specifically, the front of the bookshelf located in front of the book) mounted on the pedestal 100. When the bookshelf is rotated in a closed state, the bookshelf is pushed to the center side of the book to lift the bookshelf. As described above, when the break of the bookshelf is lifted, a space is formed between the bookshelf located in front of the bookshelf and the next bookshelf as described above. It becomes possible. In addition, the turning bar 310, one side in the longitudinal direction is fixed to the drive shaft of the bookshelf turning motor 300 so as to be rotated by the bookshelf turning motor 300 provided in the upper middle of the pedestal 100, the most forward Even though the space between the bookshelf is located and the next bookshelf is narrow, it is formed in a thin bar shape so that it can be easily inserted into the space.

By using the automatic bookshelf turning device according to the present invention configured as described above, even if the user does not pick up or push the bookshelf by hand, only one bookshelf located in the front can be automatically turned over, so that the hand movement is inconvenient for the patient and the disabled. Even if you turn over the bookshelf one by one has the advantage that you can read. In addition, even when the movement of the hand smoothly normal people can not turn the bookshelf by hand, as when playing the instrument using both hands, the automatic bookshelf turning device according to the present invention can be usefully used.

On the other hand, if the bookshelf contact roller 210 and the roller rotation motor 200 for lifting the bookshelf located in the frontmost fixedly coupled to either side of the pedestal 100, a very small book was placed on the pedestal 100 When the bookshelf contact roller 210 is not in contact with the bookshelf has a disadvantage that the utilization is lowered. Therefore, the automatic bookshelf turning device according to the present invention has another feature in that the positions of the bookshelf contact roller 210 and the roller rotating motor 200 are configured to be variable according to various conditions. That is, the automatic bookshelf turning apparatus according to the present invention further includes a conveyance belt 420 installed on the pedestal 100 to have a length in the horizontal direction, and the roller rotating motor 200 has the conveyance belt 420. Is connected to any part of, is configured to be transported in the horizontal direction when the transfer belt 420 is driven.

For example, when the idle shaft 430 in the longitudinal direction is forward and the transfer motor 400 in which the driving shaft is forward is provided on both sides in the width direction of the front surface of the pedestal 100, the transfer belt 420 Is mounted so as to span the idle shaft 430 and the transfer motor 400 drive shaft is preferably configured to rotate in a clockwise or counterclockwise direction by the rotational force of the transfer motor 400.

When the position of the bookcase contact roller 210 and the roller rotation motor 200 is configured to be changeable as described above, the bookshelf contact roller 210 and the roller rotation motor 200 are positioned in accordance with the size of the book. The advantage is that you can turn each one. In addition, when the position of the bookcase contact roller 210 and the roller rotation motor 200 is configured to be changeable, the bookshelf contact roller 210 and the roller rotation motor 200 is located on the right side of the pedestal 100 to lift the right bookcase. After turning the turn bar 310 clockwise to turn the right bookshelf to the left, the bookshelf contact roller 210 and the roller rotation motor 200 is located on the left side of the pedestal 100 to lift the left bookshelf By rotating the bar 310 counterclockwise there is an advantage that the left bookcase may be turned to the right. That is, the automatic bookshelf turning device according to the present invention is used when the bookshelf contact roller 210, the roller rotating motor 200, and the turning bar 310 turn over the right bookshelf and the left bookshelf in common. This has the advantage of simplifying and thus reducing manufacturing costs.

In addition, the roller rotation motor 200 may be directly coupled to the transfer belt 420, but in this case, the roller rotation motor 200 has a limit in increasing the contact area between the roller rotation motor 200 and the transfer belt 420. There is a fear that the coupling between the 200 and the transfer belt 420 becomes unstable. Therefore, the conveying bracket which is fixedly coupled to any part of the conveying belt 420 is transported in the horizontal direction when the conveying belt 420 is driven so that the coupling force between the roller rotation motor 200 and the conveying belt 420 is improved ( 410 is further provided, the roller rotation motor 200 may be configured to be coupled to the transfer bracket (410). As such, when a separate transfer bracket 410 is used as a connection medium between the roller rotation motor 200 and the transfer belt 420, the contact area between the components can be increased, and thus, the mutual coupling force is improved.

On the other hand, when the transfer bracket 410 is configured to surround two layers of the transfer belt 420 (upper portion and lower portion of the transfer belt 420), as shown in this embodiment, the transfer bracket 410 ) Is coupled to both the upper portion and the lower portion of the transfer belt 420, the transfer belt 420 can not be rotated in any direction clockwise or counterclockwise, the transfer bracket 410 is horizontal It cannot be conveyed in the direction. Therefore, the transfer bracket 410 should be coupled to only one portion even if it covers both the upper portion and the lower portion of the transfer belt 420.

In addition, the conveying belt 420 is sag down by the weight of the conveying bracket 410 and the roller rotation motor 200, the conveying bracket 410 and the roller coupled thereto as the conveying belt 420 is driven When the rotary motor 200 is transferred in the horizontal direction, the transfer bracket 410 and the roller rotation motor 200 may not be transferred in a straight line. The automatic mounting turning apparatus according to the present invention includes a guide rail having a length in a direction parallel to the conveying direction of the conveying bracket 410 so as to convey the conveying bracket 410 and the roller rotating motor 200 in a straight direction ( 440 is further provided, and the transfer bracket 410 is mounted to the guide rail 440 in a slidable structure in the longitudinal direction of the guide rail 440. As such, when the conveying bracket 410 is configured to be conveyed along the guide rail 440, the conveying bracket 410 and the roller rotating motor 200 are conveyed in a straight line even when the conveying belt 420 is sag. have.

When the book is mounted on the pedestal 100 in an unfolded state, the left bookshelf and the right bookshelf are pressed to the lower side of the pedestal 100 so as to prevent the left bookshelf or the right bookshelf from falling, regardless of the user's intention. It is preferable that a pair of fixing bar 500 is provided. At this time, the fixing bar 500 should be fixed by pressing the left bookcase and the right bookcase while the bookshelf flipping does not occur, but should be spaced apart from the left bookshelf and the right bookshelf when the bookshelf flipping occurs.

As such, the fixing bar 500 is fixed bar shaft 510 to which the fixing bar 500 is coupled to the lower side of the pedestal 100 so that the user can not press or press the bookcase by the user's selection. It is preferable that a fixed bar rotating motor 520 for rotating the fixed bar shaft 510 is provided. The fixed bar shaft 510 is arranged so that the rotation axis is in the horizontal direction, the fixed bar 500 is the lower side is coupled to the outer circumferential surface of the fixed bar shaft 510, the fixed bar 500 is fixed bar The upper side of the shaft 510 is in close contact with or spaced from the bookshelf of the book mounted on the pedestal 100. That is, when the fixed bar shaft 510 rotates clockwise in the state shown in FIG. 3, the fixed bar 500 also rotates clockwise to press-fix the bookshelf of the book mounted on the pedestal 100. When the fixed bar shaft 510 rotates counterclockwise, the fixed bar 500 also rotates counterclockwise to press-fix the bookshelf of the book mounted on the pedestal 100.

On the other hand, if the pair of fixing bar 500 is made of a material having no elasticity, there is a fear that the fixing bar 500 is broken when the fixing bar shaft 510 is excessively rotated in the clockwise direction, the fixing bar There is a fear that the bookshelf of the book may not be pressurized when the 500 is slightly rotated. In order to solve such a problem, the fixed bar 500 is preferably manufactured to have elasticity that can be bent by the rotational force of the fixed bar rotation motor (520). When the fixing bar 500 is configured to have elasticity and is configured to elastically press the bookcase as described above, even if the fixing bar shaft 510 is slightly excessively rotated, there is no fear of damaging the fixing bar 500, and the fixing bar shaft is fixed. Even though the 510 is slightly rotated less, the fixing bar 500 may maintain the contact with the bookshelf.

In addition, the automatic bookshelf turning apparatus according to the present invention may further include a signal input means 600 which is connected to the pedestal 100 by wire or wirelessly and advances the bookshelf turning operation by applying an operation signal to the motors. have. At this time, if the signal input means 600 is configured to apply a motor operation signal by a button operation, the automatic bookshelf turning device according to the present invention can be easily used in the case of a patient or a disabled person who can not move the body to adjust the button accurately. There is a disadvantage.

In order to solve the above disadvantages, the signal input means 600 includes a light emitting sensor 610 and a light receiving sensor 620 that are paired with each other, and the part of the body between the light emitting sensor 610 and the light receiving sensor 620. Or configured to apply an operation signal to the motors when an object is positioned. As such, when the signal input unit 600 is configured to include the light emitting sensor 610 and the light receiving sensor 620, a user may place a body part such as a hand, foot, chin, face, etc. between the light emitting sensor 610 and the water pipe sensor. Since the bookshelf turning operation can be generated only by the positioning motion, there is an advantage that the automatic bookshelf turning device according to the present invention can be easily used even by a patient or a disabled person who is very uncomfortable with the movement.

In addition, the signal input means 600, to set the position and rotation direction of the bookshelf contact roller 210 and the rotation direction of the turning bar 310 to turn over the left bookshelf of the book mounted on the pedestal 100. Set the left mode setting button 630 and the position and rotation direction of the bookshelf contact roller 210 and the rotation direction of the turning bar 310 so that the right bookshelf of the book mounted on the pedestal 100 can be turned over. The right mode setting button 640 may be provided. When the user presses the right mode setting button 640, as shown in FIG. 1, the roller rotation motor 200 is positioned on the right side of the pedestal 100, and the bookshelf turning motor 300 rotates the turning bar 310 clockwise. It is set to rotate as shown, when the body part is inserted between the light emitting sensor 610 and the light receiving sensor 620, the bookshelf located on the right side is turned to the left. On the contrary, when the user presses the left mode setting button 630, the roller rotation motor 200 is positioned on the left side of the pedestal 100 and the bookshelf turning motor 300 rotates the turning bar 310 counterclockwise. When the body part is inserted between the light emitting sensor 610 and the light receiving sensor 620, the bookshelf located on the left side is turned to the right side.

4 to 7 are front views sequentially showing an example of the operation of the automatic bookshelf turning apparatus according to the present invention.

When the user presses the right mode setting button 640 after unfolding the book on the pedestal 100 in the state shown in FIG. 1, as shown in FIG. 4, the bookshelf contact roller 210 is brought into contact with the left bookshelf. 410 and the roller rotation motor 200 is transferred.

In such a state, when a part of the body is applied between the light emitting sensor 610 and the light receiving sensor 620 to apply an operation signal to each motor, the roller rotation motor 200 first rotates the bookshelf contact roller 210 as shown in FIG. 5. As shown, one of the bookcases located on the right is pushed to the left of the bookcase located at the front. In this way, if the right bookcase is pushed to the left to some extent, the bookcase located at the frontmost side is bent, and thus a space is formed between the bookcase located at the rightmost front side and the next bookcase.

When the bookshelf located at the rightmost front side is bent such that the space is formed, the bookshelf turning motor 300 rotates the turning bar 310 clockwise so as to show the frontmost right side as shown in FIG. 6. The bookshelf located at will be turned to the left. In this case, the fixed bar rotation motor 520 is fixed bar shaft 510 so that the fixed bar 500 is rotated in a direction away from the bookshelf so that the bookshelf located at the rightmost front is not interfered with the fixed bar 500 when the bookshelf is moved to the left. Rotate).

When the bookshelf turning is completed, as shown in FIG. 7, the fixed bar pivoting motor 520 rotates the fixed bar shaft 510 in reverse so that the fixed bar 500 returns to the original state in which the bookshelf pressurizes the bookshelf. 300 continues the rotation of the flip bar 310 until the flip bar 310 is in the state shown in FIG. In order for the bookshelf to be smoothly performed, the driving of each motor must be sequentially performed at regular time intervals. The time interval at which each motor is driven can be set variously according to various conditions such as the size and material of the bookcase. .

In addition, the transfer bracket 410 and the roller rotation motor 200 is positioned on the left side of the pedestal 100 so that the bookshelf contact roller 210 is in contact with the bookshelf located at the front left in the state shown in FIG. By setting the drive shafts of the rotary motor 200 and the bookshelf turning motor 300 to be rotated in the opposite directions of the operation examples shown in FIGS. 4 to 7, the bookcase located on the left side may be turned one by one to the right. As described above, the automatic bookshelf turning device according to the present invention is commonly used for turning the bookshelf turning motor 300 and the turning bar 310, the roller rotating motor 200, and the bookshelf contact roller 210 for turning the left bookcase and turning the right bookcase. It can be used, there is an advantage that the configuration is simplified and thus the manufacturing cost is reduced.

On the other hand, the operation of turning the left bookcase to the right is only a difference in the direction when compared to the operation example described with reference to Figures 4 to 7, the driving principle and the effect of each component is substantially the same Detailed description thereof will be omitted.

As mentioned above, although this invention was demonstrated in detail using the preferable embodiment, the scope of the present invention is not limited to a specific embodiment, Comprising: It should be interpreted by the attached Claim. In addition, those skilled in the art should understand that many modifications and variations are possible without departing from the scope of the present invention.

100: pedestal 200: roller rotation motor
210: bookcase contact roller 300: bookshelf turning motor
310: turning bar 400: transfer motor
410: transfer bracket 420: transfer belt
430: idle shaft 440: guide rail
500: fixed bar 510: fixed bar shaft
520: fixed bar rotational motor 600: signal input means
610: light emitting sensor 620: light receiving sensor
630: Left mode setting button 640: Right mode setting button

Claims (10)

A pedestal on which the book is placed in an unfolded state;
A bookcase contact roller which is configured to be rotated by a roller rotating motor and is in contact with a bookcase surface of a book mounted on the pedestal, and the bookcase is lifted when rotated;
It is configured to be rotated by the bookshelf turning motor and is mounted on the upper or lower stop of the book mounted on the pedestal, so that one side is inserted into the rear space of the bookshelf lifted by the bookshelf contact roller when the bookshelf rotates, and the turn over bar is turned over. ;
Automatic bookshelf turning device, characterized in that configured to include.
The method of claim 1,
Further comprising a conveying belt installed on the pedestal to have a length in the horizontal direction,
The roller rotating motor is connected to any part of the conveying belt, automatic bookshelf turning device characterized in that the conveying in the transverse direction when the conveying belt drive.
The method of claim 2,
On both sides in the width direction of the front surface of the pedestal, there is provided an idle shaft with the longitudinal direction facing forward, and a transfer motor with the drive shaft facing forward,
The conveying belt is automatic bookshelf turning device, characterized in that mounted to span the idle shaft and the drive motor drive shaft.
The method of claim 2,
And a transfer bracket fixedly coupled to any part of the transfer belt to be transferred in a horizontal direction when the transfer belt is driven.
The roller rotating motor is automatic bookshelf turning device, characterized in that coupled to the transfer bracket.
The method of claim 4, wherein
Further comprising a guide rail having a length in a direction parallel to the conveying direction of the conveying bracket,
One side of the transfer bracket is automatic bookshelf turning device, characterized in that mounted to the guide rail in a structure that is slidable in the longitudinal direction of the guide rail.
The method of claim 1,
A fixed bar shaft which is arranged to face the rotation axis in a horizontal direction and is rotated by a fixed bar rotating motor, and is positioned below a point on which a book is mounted among the pedestals;
The lower side is coupled to the fixed bar shaft, the automatic bookshelf turning device further comprises a fixed bar in close contact with and spaced apart from the bookshelf of the book mounted on the pedestal according to the rotation angle of the fixed bar shaft.
The method of claim 6,
The fixed bar is automatic bookshelf turning device characterized in that it has elasticity to be bent by the rotational force of the fixed bar rotational motor.
The method according to any one of claims 1 to 7,
The bookshelf turning device further comprises a signal input means connected to the pedestal and wired or wirelessly to apply an operation signal to the motors.
The method of claim 8,
The signal input means includes a pair of light emitting sensors and light receiving sensors, and is configured to apply an operation signal to the motors when a part or an object of the body is positioned between the light emitting sensors and the light receiving sensors. Bookshelf turning device.
The method of claim 8,
The signal input means may include a left mode setting button for setting a position and rotation direction of the bookshelf contact roller and a rotation direction of the turning bar so that the left bookcase of the book mounted on the pedestal can be turned over, and the book mounted on the pedestal. Automatic bookshelf turning device characterized in that it comprises a right mode setting button for setting the position and rotation direction of the bookshelf contact roller and the rotation direction of the turning bar so as to turn the right side of the bookshelf.

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