CN110744951A

CN110744951A - Rolling type white board

Info

Publication number: CN110744951A
Application number: CN201911115092.7A
Authority: CN
Inventors: 张戈
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-02-04

Abstract

The invention belongs to the technical field of office appliances, and particularly relates to a rolling type whiteboard which comprises a shell, wherein extension blocks are fixedly connected to two sides of the shell, a support column is sleeved in each extension block, a bolt is connected to the inner thread at the upper end of each support column, a support seat is fixedly connected to the lower end of each support column, a sliding chute is formed in the shell, a sliding block is connected to the inner part of each sliding chute in a sliding manner, one side of each sliding block is fixedly connected with the bolt, a partition plate is fixedly connected to the inner part of the shell, a bearing is fixedly connected to the inner part of each partition plate, and a rotating shaft; according to the invention, through the arrangement of the bolt, the sliding groove, the sliding block, the extension block, the support column and the support seat, in practical application, the height of the whole device can be adjusted through the cooperation of the bolt, the sliding groove, the sliding block, the extension block, the support column and the support seat, so that the device is suitable for people who use the device under various conditions and with different heights, and further the practicability of the device is improved.

Description

Rolling type white board

Technical Field

The invention belongs to the technical field of office appliances, and particularly relates to a rolling type white board.

Background

The whiteboard plays an important role in our daily life, not only can be used for our daily training and teaching, but also has a lot of aspects in our family life to use the whiteboard, we can record some ideas and inspiration on the whiteboard at any time and any place, especially the home office advocated at present, the whiteboard has more played crucial effect, therefore, we need to design a novel rolling type whiteboard, can be suitable for different working environments, and simultaneously, can realize double-sided utilization with high efficiency and convenience, remove the trouble of manually wiping the whiteboard from, simultaneously, the whiteboard of the prior art can not adjust the height mostly, thereby can not satisfy multiple use conditions and users.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a rolling type white board which has the characteristics of free height adjustment and strong practicability.

In order to achieve the purpose, the invention provides the following technical scheme: a rolling type white board comprises a shell, wherein extension blocks are fixedly connected to two sides of the shell, a support column is sleeved inside each extension block, a bolt is connected to the upper end of each support column through internal threads, a support seat is fixedly connected to the lower end of each support column, a sliding groove is formed in the shell, a sliding block is connected to the inside of the sliding groove in a sliding mode, one side of the sliding block is fixedly connected with the bolt, a partition plate is fixedly connected to the inside of the shell, a bearing is fixedly connected to the inside of the partition plate, a rotating shaft is sleeved inside the bearing, a roller is fixedly connected to the surface of the rotating shaft, a rolling white board is lapped on the surface of the roller, a limiting block is lapped on the inner surface of the rolling white board, a board eraser is lapped on the outer surface of the rolling white board and is fixedly connected, and the second, the inside of the bearing is fixedly connected inside the shell, the upper surface of the partition plate is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a driving gear, the surface of the driving gear is engaged with a driven gear, and the driven gear is sleeved on the surface of the rotating shaft.

Preferably, the lower surface of the shell is movably connected with a rotating block, the lower surface of the rotating block is fixedly connected with a supporting plate, one side of the supporting plate is sleeved with a pin shaft, and the surface of the pin shaft is sleeved with a roller.

Preferably, the number of the supporting plates, the pin shafts and the rollers is two, and the supporting plates, the pin shafts and the rollers are respectively arranged on the left side and the right side of the lower surface of the shell.

Preferably, the number of the eraser is two, and the eraser is overlapped on the left side and the right side of the outer surface of the rolling white board.

Preferably, the upper surface and the lower surface of the limiting block are fixedly connected with the lower surface of the partition plate and the lower side surface of the inner wall of the shell respectively.

Preferably, the number of the rotating shafts is four, and the rotating shafts are fixedly connected in the partition plate and the shell in equal quantity.

Preferably, the shape of the sliding block is circular and the diameter of the sliding block is the same as the width of the sliding chute.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, through arranging the bolt, the sliding chute, the sliding block, the extension block, the supporting column and the supporting seat, in practical application, the height of the whole device can be adjusted through the matching of the bolt, the sliding chute, the sliding block, the extension block, the supporting column and the supporting seat, so that the device is suitable for various use conditions and users with different heights, and further the practicability of the device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is a schematic view of the structure at A in the present invention;

in the figure: 1. a housing; 2. an extension block; 3. a support pillar; 4. a bolt; 5. a rotating shaft; 6. a limiting block; 7. rolling the white board; 8. erasing the blackboard; 9. a supporting seat; 10. a support plate; 11. a roller; 12. a pin shaft; 13. rotating the block; 14. a slider; 15. a chute; 16. a bearing; 17. a partition plate; 18. a motor; 19. a driving gear; 20. a driven gear; 21. and (3) a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a rolling type white board comprises a shell 1, wherein extension blocks 2 are fixedly connected to two sides of the shell 1, a support column 3 is sleeved inside each extension block 2, a bolt 4 is connected to the upper end of each support column 3 through internal threads, a support seat 9 is fixedly connected to the lower end of each support column 3, a sliding groove 15 is formed in the shell 1, a sliding block 14 is connected to the inside of each sliding groove 15 in a sliding mode, one side of each sliding block 14 is fixedly connected with the bolt 4, the sliding grooves 15, the sliding blocks 14, the extension blocks 2, the support columns 3 and the support seats 9 are arranged, in actual application, the overall height of the device can be adjusted through matching of the bolts 4, the sliding grooves 15, the sliding blocks 14, the extension blocks 2, the support columns 3 and the support seats 9, therefore, the rolling type white board is suitable for use in various use conditions and people with different heights, the practicability of the device is, the rotating shaft 5 is sleeved inside the bearing 16, the roller 21 is fixedly connected to the surface of the rotating shaft 5, the rolling white board 7 is lapped on the surface of the roller 21, the limiting block 6 is lapped on the inner surface of the rolling white board 7, the eraser 8 is lapped on the outer surface of the rolling white board 7, the eraser 8 is fixedly connected to the inner wall of the shell 1, the second bearing 16 is sleeved at the other end of the rotating shaft 5, the inside of the second bearing 16 is fixedly connected to the inside of the shell 1, the upper surface of the partition plate 17 is fixedly connected with the motor 18, the driving gear 19 is fixedly connected to the output shaft of the motor 18, the driven gear 20 is meshed with the surface of the driving gear 19, the driven gear 20 is sleeved on the surface of the rotating shaft 5, and by arranging the motor 18, the driving gear 19, the driven gear 20, the rotating shaft 5, the bearing 16, in practical application, through the above, the purpose of utilizing the two surfaces of the rolling white board 7 is achieved, the utilization rate of the device is improved, and the surface of the rolling white board 7 is automatically wiped through the eraser 8 in the rolling process of the rolling white board 7, so that manpower is saved, and the rolling white board 7 is convenient to recycle.

Specifically, the lower surface swing joint of casing 1 has rotatory piece 13, the lower fixed surface of rotatory piece 13 is connected with backup pad 10, round pin axle 12 has been cup jointed to one side of backup pad 10, gyro wheel 11 has been cup jointed on the surface of round pin axle 12, through setting up rotatory piece 13, backup pad 10, round pin axle 12 and gyro wheel 11, in practical application, through the cooperation between the aforesaid, has reached the purpose that makes things convenient for this device to remove.

Specifically, the number of the support plates 10, the pin shafts 12 and the rollers 11 is two and the two support plates are respectively arranged on the left side and the right side of the lower surface of the housing 1.

Specifically, the quantity of the eraser 8 is two and the left side and the right side of the outer surface of the rolling white board 7 in an overlapping manner, and the quantity of the eraser 8 is two and the left side and the right side of the outer surface of the rolling white board 7 in an overlapping manner, so that the wiping effect of the rolling white board 7 is improved, and the handwriting is prevented from being left.

Specifically, the upper surface and the lower surface of the limiting block 6 are respectively fixedly connected with the lower surface of the partition plate 17 and the lower side surface of the inner wall of the shell 1.

Specifically, the number of the rotating shafts 5 is four, and the rotating shafts are fixedly connected to the partition plate 17 and the inside of the shell 1 in equal quantity.

Specifically, the shape of the sliding block 14 is circular, and the diameter of the sliding block 14 is the same as the width of the sliding groove 15.

The working principle and the using process of the invention are as follows: when the invention is used, firstly, the device is moved to a place to be used through the roller 11 and the pin shaft 12, then the support column 3 is pulled to be adjusted up and down in the extension block 2 according to the difference between the use condition and the height of a user, the slide block 14 can move in the chute 15 along with the up-and-down movement of the support column 3 in the adjusting process, after the adjustment is finished, the bolt 4 is rotated to push the slide block 14 to be attached to the inner wall of the shell 1, so as to fix the support column 3, then when the rolling white board 7 needs to be changed during the use process, firstly, the motor 18 is controlled by an external remote controller to drive the driving gear 19 to rotate, the driving gear 19 drives the driven gear 20, the rotating shaft 5 and the roller 21 to rotate in the bearing 16, so as to drive the rolling white board 7 to rotate and change the surface, in the rotating process of the rolling white, the blackboard eraser 8 can wipe the writing on the surface of the rolling white board 7, thereby facilitating the recycling of the rolling white board 7, and simultaneously, under the action of the limiting block 6, facilitating the writing of users on the surface of the rolling white board 7.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rolling whiteboard comprising a housing (1), characterized in that: the novel roller whiteboard is characterized in that extension blocks (2) are fixedly connected to two sides of the shell (1), a support column (3) is sleeved inside the extension blocks (2), a bolt (4) is connected to the inner thread of the upper end of the support column (3), a support seat (9) is fixedly connected to the lower end of the support column (3), a sliding chute (15) is formed in the shell (1), a sliding block (14) is connected to the sliding chute (15) in a sliding manner, one side of the sliding block (14) is fixedly connected with the bolt (4), a partition plate (17) is fixedly connected to the interior of the shell (1), a bearing (16) is fixedly connected to the interior of the partition plate (17), a rotating shaft (5) is sleeved inside the bearing (16), a roller (21) is fixedly connected to the surface of the rotating shaft (5), a rolling whiteboard (7) is lapped on the surface of the roller (21), and a limit block (6, the outer surface overlap joint of roll blank (7) has blackboard eraser (8), blackboard eraser (8) fixed connection is in the inner wall of casing (1), the other end of pivot (5) has cup jointed second bearing (16), the second the inside fixed connection of bearing (16) is in the inside of casing (1), the last fixed surface of division board (17) is connected with motor (18), fixedly connected with driving gear (19) on the output shaft of motor (18), the surface meshing of driving gear (19) has driven gear (20), driven gear (20) cup joint the surface at pivot (5).

2. A rolling whiteboard according to claim 1, wherein: the lower surface swing joint of casing (1) has rotatory piece (13), the lower fixed surface of rotatory piece (13) is connected with backup pad (10), round pin axle (12) have been cup jointed to one side of backup pad (10), gyro wheel (11) have been cup jointed on the surface of round pin axle (12).

3. A rolling whiteboard according to claim 2, wherein: the number of the supporting plates (10), the pin shafts (12) and the rollers (11) is two, and the two supporting plates are respectively arranged on the left side and the right side of the lower surface of the shell (1).

4. A rolling whiteboard according to claim 1, wherein: the number of the eraser (8) is two, and the eraser is overlapped on the left side and the right side of the outer surface of the rolling white board (7).

5. A rolling whiteboard according to claim 1, wherein: the upper surface and the lower surface of the limiting block (6) are fixedly connected with the lower surface of the partition plate (17) and the lower side surface of the inner wall of the shell (1) respectively.

6. A rolling whiteboard according to claim 1, wherein: the quantity of pivot (5) is four and equal quantity fixed connection in division board (17) and casing (1) inside.

7. A rolling whiteboard according to claim 1, wherein: the shape of the sliding block (14) is circular, and the diameter of the sliding block (14) is the same as the width of the sliding groove (15).