JP2020183097A - Multi-functional white board - Google Patents

Abstract

To disclose a multi-functional white board.SOLUTION: The multi-functional white board includes a disc and a pedestal. A rotating column is installed between the top end of the pedestal and the bottom end of the disk so that it can rotate. Two sets of symmetrically installed slide columns are installed at the top end of the disk. Bending rods are fixedly installed at the top ends of the two sets of slide columns. The top of the bending rod is annular. A fixed rod is fixedly installed between the two sets of the bending rods. At the center of the two sets of slide columns, support shafts installed so that they can extend back and forth are fixedly installed. The multi-functional whiteboard of the present invention can be stored when not in use, saves space, and is installed with a rotating disk mechanism that can hold newspapers at the same time. Thus, the functions of the present invention are further diversified, the practicality is increased, and the whiteboard can be automatically wiped after the use is completed, which is convenient for popularization.SELECTED DRAWING: Figure 1

Description

The present invention relates to the technical field of office supplies, and is specifically a multifunctional whiteboard.

Many of the whiteboards currently used in traditional offices are single-function, fixed in one place, or placed in one place by a support mechanism, occupying space when not in use, and every time. It is necessary to wipe it by hand after the use is completed, and if it is not wiped promptly, it will be difficult to wipe the characters written on the whiteboard the next time it is used.

Chinese Patent Application Publication No. 106114005

It is an object of the present invention to provide a multifunctional whiteboard and to eliminate the above-mentioned drawbacks in the existing technology.

The multifunctional whiteboard according to the embodiment of the present invention includes a disk and a pedestal, and is installed so that a rotating column can rotate between the top end of the pedestal and the bottom end of the disk, and at the top end of the disk. Two sets of slide columns installed symmetrically in the front-rear direction are installed, and a bending rod is fixedly installed at the top ends of the two sets of the sliding columns, and the tops of the bending rods are annular, and two sets of the sliding columns are installed. A fixed rod is fixedly installed between the bending rods, and a support shaft installed so as to extend back and forth is fixedly installed at the center of the two sets of the slide columns, and the support A rotating disk mechanism on which newspapers can be placed is fixedly installed on the outer circumference of the shaft, and a first fixing block is fixedly installed on the top end surface of the disk on the right side of the slide pillar, and the first fixing block is installed. A punching groove is installed on the end face of the top of the punching groove, both left and right sides of the punching groove are open, a whiteboard mechanism is installed on the top of the punching groove, and a power chamber is installed in the disk. In the power chamber, an elevating mechanism capable of controlling the ascent and descent of the turntable mechanism is installed, and the turntable mechanism has two sets of turntables installed so as to be rotatable on the outer circumference of the support shaft. Including, two sets of the turntables were installed symmetrically in the front-rear direction, and six sets of aluminum pipes were fixedly installed between the two sets of the turntables.

As a further technical plan, the elevating mechanism includes a power shaft installed so as to be rotatable in the power chamber, and the front end of the power shaft is fixedly fitted in the front end wall of the power chamber. Two sets of power bevel gears, which are connected to the first motor so that power can be transmitted and are installed symmetrically in the front-rear direction, are fixedly installed on the outer circumference of the power shaft, and are contained in the two sets of slide columns. In each case, the first screw shaft is connected by a thread and installed so that the first screw shaft can extend up and down, the top of the first screw shaft penetrates the top of the slide column, and Partially extending upward, the first screw shaft is rotatably connected to the top wall of the power chamber, and any driven end of the first screw shaft is located in the power chamber. The bevel gear was fixedly installed, and the driven bevel gear and the power bevel gear were installed so as to mesh with each other.

As a further technical plan, the whiteboard mechanism includes a horizontal shaft installed so as to be rotatable between the front and rear end walls of the punching groove, and a whiteboard is fixedly installed on the outer periphery of the horizontal shaft to form the white. A long fixing plate is fixedly installed on the right end surface of the board, and miscellaneous items such as a drawing brush can be placed on the long fixing plate, and a slide chamber is installed in the white board. A second fixed block is fixedly installed at the top end, the second fixed block is located at the top of the slide chamber, and a second motor is fixedly fitted in the second fixed block. Not only can the second motor rotate clockwise, but it can also rotate counterclockwise, and a second screw shaft is connected to the bottom end of the second motor so that power can be transmitted. A two-screw shaft penetrates the slide chamber downward and is rotatably connected to the bottom wall of the slide chamber, and a first screw thread block is installed in the slide chamber so as to slide. The first screw thread block and the second screw shaft are connected by threads, and fixed shafts are fixedly installed on both left and right end faces of the first screw thread block, and on the outer periphery of the fixed shaft. A wet cloth is wrapped and the fixed shaft is in contact with the white board.

As a further technical plan, hinge pins are fixedly installed on both front and rear end faces of the whiteboard, shaft sleeves are installed on the outer periphery of the hinge pins so as to be rotatable, and on the left end face of the first fixing block. The third motor is fixedly installed, and the third motor can rotate not only clockwise but also counterclockwise, and the third screw shaft can transmit power to the left end of the third motor. A second thread block is connected to the third screw shaft by a thread, and the second thread block is connected so as to slide with the top end of the disk, and is connected to the front side of the third motor. A slide guide rod is fixedly installed on one end wall of the first fixing block, and a slide block is installed on the outer periphery of the slide guide rod so that the slide block can slide, and the slide block and the second thread block A connecting rod was fixedly installed between the two threads, and a conrod was hinged to the top end of the second thread block and the slide guide rod, and the conrod was fixedly connected to the shaft sleeve. ..

As a further technical plan, three sets of support rods installed symmetrically at the center are fixedly installed at the bottom end of the pedestal, the support rods act as a support, and a storage box is on the left side of the disk. Installed, a storage chamber was installed in the storage box.

The beneficial effect of the present invention is: The multifunctional whiteboard of the present invention can be stored when not in use, saves space, and is installed with a rotating disk mechanism that allows newspapers to be placed at the same time, so that the functions of the present invention become more diverse. , Increases practicality, and can automatically wipe the whiteboard after use is complete, giving convenience to popularization.

In order to explain the present invention in detail and conveniently explain the present invention together with FIGS. 1 to 3 below, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and the top and bottom described below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the entire internal structure of the multifunctional whiteboard of the present invention. FIG. 2 is a schematic diagram on the right side of the whiteboard in the present invention. FIG. 3 is an internal schematic view of the multifunctional whiteboard of the present invention in the left direction.

With reference to FIGS. 1 to 3, the multifunctional whiteboard according to the embodiment of the present invention includes a disk 10 and a pedestal 11, and a rotating column 15 is provided between the top end of the pedestal 11 and the bottom end of the disk 10. Two sets of slide columns 29 are installed so as to be rotatable, and two sets of slide columns 29 are installed symmetrically in the front-rear direction at the top ends of the disk 10, and a bending rod 22 is fixed to the top ends of the two sets of the slide columns 29. The top of the bent rod 22 is annular, a fixed rod 42 is fixedly installed between the two sets of the bent rods 22, and the front and rear are located in the middle of the two sets of the slide columns 29. A support shaft 28 installed so as to extend to the support shaft 28 is fixedly installed, and a rotary disk mechanism 71 on which a newspaper 26 can be placed is fixedly installed on the outer periphery of the support shaft 28, and the slide pillar 29 is installed. A first fixing block 16 is fixedly installed on the top end surface of the disk 10 on the right side of the above, a punching groove 17 is installed on the top end face of the first fixing block 16, and either left or right side of the punching groove 17 is either. A white board mechanism 73 is installed at the top of the punching groove 17, a power chamber 41 is installed in the disk 10, and a rotary disk mechanism 71 is installed in the power chamber 41. An elevating mechanism 72 capable of controlling ascent and descent is installed, and the turntable mechanism 71 includes two sets of turntables 24 installed so as to be rotatable on the outer periphery of the support shaft 28, and two sets of the turntables 24. Are installed symmetrically in the front-rear direction, and six sets of aluminum pipes 25 are fixedly installed between the two sets of the turntables 24, and newspapers 26 can be placed on the aluminum pipes 25 in an overlapping manner.

The elevating mechanism 72 includes a power shaft 50 installed so as to be rotatable in the power chamber 41, and the front end of the power shaft 50 is fixedly fitted in the front end wall of the power chamber 41. Two sets of power bevel gears 40, which are connected to the first motor 37 so as to be able to transmit power and are installed symmetrically in the front-rear direction, are fixedly installed on the outer periphery of the power shaft 50, and two sets of the slide columns 29. In each case, the first screw shaft 23 is connected by a screw thread and installed so that the first screw shaft 23 can extend up and down, and the top of the first screw shaft 23 is the slide column 29. It penetrates the apex and extends partially upward, and the first screw shaft 23 is rotatably connected to the top wall of the power chamber 41, and is connected to the bottom end of the first screw shaft 23. A driven bevel gear 39 located in the power chamber 41 is fixedly installed, and the driven bevel gear 39 and the power bevel gear 40 are installed so as to mesh with each other to control the first motor 37. By operating the power shaft 50, the power bevel gear 40 rotates and interlocks the driven bevel gear 39, thereby rotating the first screw shaft 23, thereby moving the slide column 29 upward. It is moved so that the turntable mechanism 71 is raised.

The white board mechanism 73 includes a horizontal shaft 33 installed so as to be rotatable between the front and rear end walls of the punching groove 17, and a white board 19 is fixedly installed on the outer periphery of the horizontal shaft 33 to form the white. A long fixing plate 18 is fixedly installed on the right end surface of the board 19, and miscellaneous items such as a drawing brush can be placed on the long fixing plate 18, and a slide chamber 34 is installed in the white board 19. A second fixed block 20 is fixedly installed at the top end of the whiteboard 19, the second fixed block 20 is located at the top of the slide chamber 34, and the second fixed block 20 is inside the second fixed block 20. The second motor 21 is fixedly fitted, and the second motor 21 can not only rotate clockwise but also counterclockwise, and a second screw is attached to the bottom end of the second motor 21. The shaft 35 is connected so that power can be transmitted, the second screw shaft 35 penetrates the slide chamber 34 downward, and is connected so as to be rotatable with the bottom wall of the slide chamber 34. The first screw thread block 32 is installed in the 34 so as to be slidable, and the first screw thread block 32 and the second screw shaft 35 are connected by threads to the left and right of the first screw thread block 32. A fixed shaft 53 is fixedly installed on both end faces, a wet cloth 59 is wrapped around the outer periphery of the fixed shaft 53, and the fixed shaft 53 is in contact with the white board 19, and the second By controlling and operating the motor 21, the second screw shaft 35 is rotated, thereby sliding the first screw thread block 32 up and down, thereby sliding the fixed shaft 53 on the whiteboard 19. By rubbing, the characters written on the whiteboard 19 are wiped clean.

A screw pin 30 is fixedly installed on both front and rear end faces of the white board 19, a shaft sleeve 56 is installed on the outer periphery of the hinge pin 30 so as to be rotatable, and a left end face of the first fixing block 16 is provided. The third motor 48 is fixedly installed, and the third motor 48 can rotate not only clockwise but also counterclockwise, and a third screw shaft 46 is located at the left end of the third motor 48. It is connected so that power can be transmitted, a second thread block 43 is connected to the third screw shaft 46 by a screw thread, and the second thread block 43 is connected to the top end of the disk 10 so as to be slidable. A slide guide rod 47 is fixedly installed on one end wall of the first fixed block 16 on the front side of the third motor 48, and a slide block 57 is installed on the outer periphery of the slide guide rod 47 so that the slide block 57 can slide. A connecting rod 44 is fixedly installed between the slide block 57 and the second thread block 43, and a conrod 31 is provided at the apex end of the second thread block 43 and the slide guide rod 47. Is connected by a hinge, the conrod 31 is fixedly connected to the shaft sleeve 56, and the third screw shaft 46 is rotated by controlling and operating the third motor 48 to rotate the third screw shaft. The 46 slides and interlocks the second thread block 43 to the left and right, whereby the conrod 31 interlocks and swings the white board 19, and when the white board 19 is not used, the white board 19 is moved to the disk 10. Can be laid flat on the bottom edge of the.

Three sets of support rods 12 installed symmetrically in the center are fixedly installed at the bottom end of the pedestal 11, the support rods 12 perform a supporting action, and a storage box 13 is on the left side of the disk 10. Attached, a storage chamber 14 is installed in the storage box 13, and a book can be placed in the storage chamber 14.

At the time of use, the power shaft 50 is rotated by controlling and operating the first motor 37, whereby the power bevel gear 40 is interlocked with the rotation of the driven bevel gear 39, thereby rotating the first screw shaft 23. , Thereby moving the slide column 29 upwards, thereby realizing the ascent of the turntable mechanism 71, separating the disk 10 from the turntable 24, and when the second motor 21 rises to the highest point, the third By controlling and operating the motor 48, the third screw shaft 46 is rotated, the third screw shaft 46 slides the second thread block 433 to the right, and the conrod 31 interlocks the whiteboard 19. Let and sway, thereby swaying the whiteboard 19 upwards to a vertical position, which allows the whiteboard 19 to be used, and after the whiteboard 19 has been used, controls and operates the second motor 21. By causing the second screw shaft 35 to rotate, the first screw thread block 32 is slid up and down, whereby the fixed shaft 53 is slid and rubbed on the white board 19, and the characters written on the white board 19 are written. When the whiteboard 19 is not in use, the third motor 48 is controlled to rotate counterclockwise to separate the first fixing block 16 from the second thread block 43, thereby separating the whiteboard. Place 19 flat on the bottom edge of the disk 10 to complete the storage.

The beneficial effect of the present invention is: The multifunctional whiteboard of the present invention can be stored when not in use, saves space, and is installed with a rotating disk mechanism that allows newspapers to be placed at the same time, so that the functions of the present invention become more diverse. , Increases practicality, and can automatically wipe the whiteboard after use is complete, giving convenience to popularization.

Those skilled in the art can make various modifications to the above embodiments as long as they do not depart from the general spirit and concept of the present application. All of these variants should be covered within the scope of protection of this application. The protection plan of this application should be based on the claims of the patent attached to this application.

The present invention relates to the technical field of office supplies, and is specifically a multifunctional whiteboard.

Many of the whiteboards currently used in traditional offices are single-function, fixed in one place, or placed in one place by a support mechanism, occupying space when not in use, and every time. It is necessary to wipe it by hand after the use is completed, and if it is not wiped promptly, it will be difficult to wipe the characters written on the whiteboard the next time it is used.

Chinese Patent Application Publication No. 106114005

It is an object of the present invention to provide a multifunctional whiteboard and to eliminate the above-mentioned drawbacks in the existing technology.

The multifunctional white board according to the embodiment of the present invention includes a disk and a pedestal, and is installed so that a rotating column can rotate between the top end of the pedestal and the bottom end of the disk, and at the top end of the disk. A set of slide columns installed symmetrically in the front-rear direction is installed, a bending rod is fixedly installed at the apex of the set of the slide columns, and the top of the bending rod is annular, and a set of the sliding columns is installed. A fixed rod is fixedly installed between the bending rods, and a support shaft installed so as to extend back and forth is fixedly installed at the center of the set of slide columns, and the support A rotating disk mechanism on which newspapers can be placed is fixedly installed on the outer circumference of the shaft, and a first fixing block is fixedly installed on the top end surface of the disk on the right side of the slide pillar, and the first fixing block is installed. A punching groove is installed on the end face of the top of the punching groove, both left and right sides of the punching groove are open, a whiteboard mechanism is installed on the top of the punching groove, and a power chamber is installed in the disk. In the power chamber, an elevating mechanism capable of controlling the ascent and descent of the turntable mechanism is installed, and the turntable mechanism is provided with a set of turntables installed so as to be rotatable on the outer periphery of the support shaft. Including, a set of the turntables was installed symmetrically in the front-rear direction, and six aluminum pipes were fixedly installed between the set of the turntables.

As a further technical plan, the elevating mechanism includes a power shaft installed so as to be rotatable in the power chamber, and the front end of the power shaft is fixedly fitted in the front end wall of the power chamber. A set of power bevel gears, which are connected to the first motor so that power can be transmitted and are installed symmetrically in the front-rear direction, are fixedly installed on the outer circumference of the power shaft, and are contained in the set of slide columns. In each case, the first screw shaft is connected by a thread and installed so that the first screw shaft can extend up and down, the top of the first screw shaft penetrates the top of the slide column, and Partially extending upward, the first screw shaft is rotatably connected to the top wall of the power chamber, and any driven end of the first screw shaft is located in the power chamber. The bevel gear was fixedly installed, and the driven bevel gear and the power bevel gear were installed so as to mesh with each other.

As a further technical plan, the whiteboard mechanism includes a horizontal shaft installed so as to be rotatable between the front and rear end walls of the punching groove, and a whiteboard is fixedly installed on the outer periphery of the horizontal shaft to form the white. A long fixing plate is fixedly installed on the right end surface of the board, and miscellaneous items such as a drawing brush can be placed on the long fixing plate, and a slide chamber is installed in the white board. A second fixed block is fixedly installed at the top end, the second fixed block is located at the top of the slide chamber, and a second motor is fixedly fitted in the second fixed block. Not only can the second motor rotate clockwise, but it can also rotate counterclockwise, and a second screw shaft is connected to the bottom end of the second motor so that power can be transmitted. A two-screw shaft penetrates the slide chamber downward and is rotatably connected to the bottom wall of the slide chamber, and a first screw thread block is installed in the slide chamber so as to slide. The first screw thread block and the second screw shaft are connected by threads, and fixed shafts are fixedly installed on both left and right end faces of the first screw thread block, and on the outer periphery of the fixed shaft. A wet cloth is wrapped and the fixed shaft is in contact with the white board.

As a further technical plan, hinge pins are fixedly installed on both front and rear end faces of the whiteboard, shaft sleeves are installed on the outer periphery of the hinge pins so as to be rotatable, and on the left end face of the first fixing block. The third motor is fixedly installed, and the third motor can rotate not only clockwise but also counterclockwise, and the third screw shaft can transmit power to the left end of the third motor. A second thread block is connected to the third screw shaft by a thread, and the second thread block is connected so as to slide with the top end of the disk, and is connected to the front side of the third motor. A slide guide rod is fixedly installed on one end wall of the first fixing block, and a slide block is installed on the outer periphery of the slide guide rod so that the slide block can slide, and the slide block and the second thread block A connecting rod was fixedly installed between the two threads, and a conrod was hinged to the top end of the second thread block and the slide guide rod, and the conrod was fixedly connected to the shaft sleeve. ..

As a further technical plan, three sets of support rods installed symmetrically at the center are fixedly installed at the bottom end of the pedestal, the support rods act as a support, and a storage box is on the left side of the disk. Installed, a storage chamber was installed in the storage box.

The beneficial effect of the present invention is: The multifunctional whiteboard of the present invention can be stored when not in use, saves space, and is installed with a rotating disk mechanism that allows newspapers to be placed at the same time, so that the functions of the present invention become more diverse. , Increases practicality, and can automatically wipe the whiteboard after use is complete, giving convenience to popularization.

In order to explain the present invention in detail and conveniently explain the present invention together with FIGS. 1 to 3 below, the following directions are defined as follows: FIG. 1 is a front view of the apparatus of the present invention, and the top and bottom described below. The left-right front-back direction and the up-down, left-right front-back direction of the self-projection relationship in FIG. 1 are the same.

FIG. 1 is a schematic diagram of the entire internal structure of the multifunctional whiteboard of the present invention. FIG. 2 is a schematic diagram on the right side of the whiteboard in the present invention. FIG. 3 is an internal schematic view of the multifunctional whiteboard of the present invention in the left direction.

With reference to FIGS. 1 to 3, the multifunctional whiteboard according to the embodiment of the present invention includes a disk 10 and a pedestal 11, and a rotating column 15 is provided between the top end of the pedestal 11 and the bottom end of the disk 10. A set of slide pillars 29 installed so as to be rotatable and symmetrically installed in the front-rear direction is installed at the top end of the disk 10, and a bending rod 22 is fixed to the top ends of the set of slide pillars 29. The top of the bent rod 22 is annular, and a fixed rod 42 is fixedly installed between the set of the bent rods 22 and front and rear at the center of the set of the slide columns 29. A support shaft 28 installed so as to extend to the support shaft 28 is fixedly installed, and a rotary disk mechanism 71 on which a newspaper 26 can be placed is fixedly installed on the outer periphery of the support shaft 28, and the slide pillar 29 is installed. A first fixing block 16 is fixedly installed on the top end surface of the disk 10 on the right side of the above, a punching groove 17 is installed on the top end face of the first fixing block 16, and either left or right side of the punching groove 17 is either. A white board mechanism 73 is installed at the top of the punching groove 17, a power chamber 41 is installed in the disk 10, and a rotary disk mechanism 71 is installed in the power chamber 41. An elevating mechanism 72 capable of controlling ascent and descent is installed, and the turntable mechanism 71 includes a set of turntables 24 installed so as to be rotatable on the outer periphery of the support shaft 28, and a set of turntables 24. Are installed symmetrically in the front-rear direction, and six aluminum pipes 25 are fixedly installed between the set of rotating discs 24, and newspapers 26 can be placed on the aluminum pipes 25 in an overlapping manner.

The elevating mechanism 72 includes a power shaft 50 installed so as to be rotatable in the power chamber 41, and the front end of the power shaft 50 is fixedly fitted in the front end wall of the power chamber 41. A set of power bevel gears 40, which are connected to the first motor 37 so that power can be transmitted and are installed symmetrically in the front-rear direction, are fixedly installed on the outer periphery of the power shaft 50, and a set of slide columns 29. In each case, the first screw shaft 23 is connected by a screw thread and installed so that the first screw shaft 23 can extend up and down, and the top of the first screw shaft 23 is the slide column 29. It penetrates the apex and extends partially upward, and the first screw shaft 23 is rotatably connected to the top wall of the power chamber 41, and is connected to the bottom end of the first screw shaft 23. A driven bevel gear 39 located in the power chamber 41 is fixedly installed, and the driven bevel gear 39 and the power bevel gear 40 are installed so as to mesh with each other to control the first motor 37. By operating the power shaft 50, the power bevel gear 40 rotates and interlocks the driven bevel gear 39, thereby rotating the first screw shaft 23, thereby moving the slide column 29 upward. It is moved so that the turntable mechanism 71 is raised.

The white board mechanism 73 includes a horizontal shaft 33 installed so as to be rotatable between the front and rear end walls of the punching groove 17, and a white board 19 is fixedly installed on the outer periphery of the horizontal shaft 33 to form the white. A long fixing plate 18 is fixedly installed on the right end surface of the board 19, and miscellaneous items such as a drawing brush can be placed on the long fixing plate 18, and a slide chamber 34 is installed in the white board 19. A second fixed block 20 is fixedly installed at the top end of the whiteboard 19, the second fixed block 20 is located at the top of the slide chamber 34, and the second fixed block 20 is inside the second fixed block 20. The second motor 21 is fixedly fitted, and the second motor 21 can not only rotate clockwise but also counterclockwise, and a second screw is attached to the bottom end of the second motor 21. The shaft 35 is connected so that power can be transmitted, the second screw shaft 35 penetrates the slide chamber 34 downward, and is connected so as to be rotatable with the bottom wall of the slide chamber 34. The first screw thread block 32 is installed in the 34 so as to be slidable, and the first screw thread block 32 and the second screw shaft 35 are connected by threads to the left and right of the first screw thread block 32. A fixed shaft 53 is fixedly installed on both end faces, a wet cloth 59 is wrapped around the outer periphery of the fixed shaft 53, and the fixed shaft 53 is in contact with the white board 19, and the second By controlling and operating the motor 21, the second screw shaft 35 is rotated, thereby sliding the first screw thread block 32 up and down, thereby sliding the fixed shaft 53 on the whiteboard 19. By rubbing, the characters written on the whiteboard 19 are wiped clean.

A screw pin 30 is fixedly installed on both front and rear end faces of the white board 19, a shaft sleeve 56 is installed on the outer periphery of the hinge pin 30 so as to be rotatable, and a left end face of the first fixing block 16 is provided. The third motor 48 is fixedly installed, and the third motor 48 can rotate not only clockwise but also counterclockwise, and a third screw shaft 46 is located at the left end of the third motor 48. It is connected so that power can be transmitted, a second thread block 43 is connected to the third screw shaft 46 by a screw thread, and the second thread block 43 is connected to the top end of the disk 10 so as to be slidable. A slide guide rod 47 is fixedly installed on one end wall of the first fixed block 16 on the front side of the third motor 48, and a slide block 57 is installed on the outer periphery of the slide guide rod 47 so that the slide block 57 can slide. A connecting rod 44 is fixedly installed between the slide block 57 and the second thread block 43, and a conrod 31 is provided at the apex end of the second thread block 43 and the slide guide rod 47. Is connected by a hinge, the conrod 31 is fixedly connected to the shaft sleeve 56, and the third screw shaft 46 is rotated by controlling and operating the third motor 48 to rotate the third screw shaft. The 46 slides and interlocks the second thread block 43 to the left and right, whereby the conrod 31 interlocks and swings the white board 19, and when the white board 19 is not used, the white board 19 is moved to the disk 10. Can be laid flat on the bottom edge of the.

Three sets of support rods 12 installed symmetrically in the center are fixedly installed at the bottom end of the pedestal 11, the support rods 12 perform a supporting action, and a storage box 13 is on the left side of the disk 10. Attached, a storage chamber 14 is installed in the storage box 13, and a book can be placed in the storage chamber 14.

At the time of use, the power shaft 50 is rotated by controlling and operating the first motor 37, whereby the power bevel gear 40 is interlocked with the rotation of the driven bevel gear 39, thereby rotating the first screw shaft 23. , Thereby moving the slide column 29 upwards, thereby realizing the ascent of the turntable mechanism 71, separating the disk 10 from the turntable 24, and when the second motor 21 rises to the highest point, the third By controlling and operating the motor 48, the third screw shaft 46 is rotated, the third screw shaft 46 slides the second thread block 433 to the right, and the conrod 31 interlocks the whiteboard 19. Let and sway, thereby swaying the whiteboard 19 upwards to a vertical position, which allows the whiteboard 19 to be used, and after the whiteboard 19 has been used, controls and operates the second motor 21. By causing the second screw shaft 35 to rotate, the first screw thread block 32 is slid up and down, whereby the fixed shaft 53 is slid and rubbed on the white board 19, and the characters written on the white board 19 are written. When the whiteboard 19 is not in use, the third motor 48 is controlled to rotate counterclockwise to separate the first fixing block 16 from the second thread block 43, thereby separating the whiteboard. Place 19 flat on the bottom edge of the disk 10 to complete the storage.

The beneficial effect of the present invention is: The multifunctional whiteboard of the present invention can be stored when not in use, saves space, and is installed with a rotating disk mechanism that allows newspapers to be placed at the same time, so that the functions of the present invention become more diverse. , Increases practicality, and can automatically wipe the whiteboard after use is complete, giving convenience to popularization.

Those skilled in the art can make various modifications to the above embodiments as long as they do not depart from the general spirit and concept of the present application. All of these variants should be covered within the scope of protection of this application. The protection plan of this application should be based on the claims of the patent attached to this application.

Claims (5)

When viewed from the front, it includes a disk and a pedestal, and is installed so that a rotating column can rotate between the top end of the pedestal and the bottom end of the disk, and two sets are installed symmetrically in the front and rear at the top end of the disk. The sliding columns are installed, and the bending rods are fixedly installed at the top ends of the two sets of the sliding columns, the tops of the bending rods are annular, and fixed between the two sets of the bending rods. The rod is fixedly installed, and a support shaft installed so as to extend back and forth is fixedly installed at the center of the two sets of the slide pillars, and a newspaper is placed on the outer circumference of the support shaft. A rotating disk mechanism capable of being fixedly installed, a first fixing block is fixedly installed on the top end surface of the disk on the right side of the slide column, and a punching groove is provided on the top end surface of the first fixing block. It is installed, both the left and right sides of the punching groove are open, a whiteboard mechanism is installed at the top of the punching groove, a power chamber is installed in the disk, and a power chamber is installed in the power chamber. An elevating mechanism capable of controlling the ascent and descent of the turntable mechanism is installed, and the turntable mechanism includes two sets of turntables installed so as to be rotatable around the outer periphery of the support shaft, and two sets of the turntables. Is installed symmetrically in the front-rear direction, and six sets of aluminum pipes are fixedly installed between the two sets of the turntables. The elevating mechanism includes a power shaft installed so as to be rotatable in the power chamber, and a first motor and power having a front end of the power shaft fixedly fitted in the front end wall of the power chamber. Two sets of power bevel gears installed symmetrically in the front-rear direction are fixedly installed on the outer periphery of the power shaft so that the two sets of power bevel gears can be transmitted. The shafts are connected by threads and installed so that the first screw shaft can extend up and down, and the top of the first screw shaft penetrates the top end of the slide column and partially extends upward. The first screw shaft is rotatably connected to the top wall of the power chamber, and a driven bevel gear located in the power chamber is fixed to the bottom end of the first screw shaft. The multifunctional white board according to claim 1, wherein the driven bevel gear and the power bevel gear are installed so as to mesh with each other. The whiteboard mechanism includes a horizontal shaft installed so as to be rotatable between the front and rear end walls of the punch groove, and a whiteboard is fixedly installed on the outer periphery of the horizontal shaft and is mounted on the right end surface of the whiteboard. A long fixing plate is fixedly installed, and miscellaneous items such as a drawing brush can be placed on the long fixing plate, a slide chamber is installed in the white board, and a second is installed at the top of the white board. The fixed block is fixedly installed, the second fixed block is located at the top of the slide chamber, the second motor is fixedly fitted in the second fixed block, and the second motor is Not only can it rotate clockwise, but it can also rotate counterclockwise. A second screw shaft is connected to the bottom end of the second motor so that power can be transmitted, and the second screw shaft is downward. It penetrates the slide chamber and is rotatably connected to the bottom wall of the slide chamber, and the first screw thread block is installed in the slide chamber so as to be slidable. The block and the second screw shaft are connected by threads, fixed shafts are fixedly installed on both left and right end faces of the first screw thread block, and a wet cloth is wrapped around the outer periphery of the fixed shaft. The multifunctional white board according to claim 1, wherein the fixed shaft is in contact with the white board. Hinging pins are fixedly installed on both front and rear end faces of the whiteboard, shaft sleeves are installed on the outer periphery of the hinge pins so that they can rotate, and a third motor is fixed on the left end face of the first fixing block. The third motor can rotate not only clockwise but also counterclockwise, and a third screw shaft is connected to the left end of the third motor so that power can be transmitted. A second thread block is connected to the third screw shaft by a thread, the second thread block is connected so as to slide with the top end of the disk, and the first fixing block on the front side of the third motor. A slide guide rod is fixedly installed on one end wall of the above, and a slide block is installed on the outer periphery of the slide guide rod so that the slide block can slide, and is connected between the slide block and the second thread block. The rod is fixedly installed, and a conrod is connected to the top end of the second thread block and the slide guide rod by a hinge, and the conrod is fixedly connected to the shaft sleeve. The multifunctional whiteboard according to claim 3. Three sets of support rods installed symmetrically in the center are fixedly installed at the bottom end of the pedestal, the support rods act as a support, and a storage box is attached to the left side of the disk to store the storage. The multifunctional whiteboard according to claim 1, wherein a storage chamber is installed in the box.

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