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A mobile blackboard for meetings

A mobile blackboard technology, applied to reusable writing boards, blackboard or slate cleaning devices, applications, etc., can solve the problems of low writing efficiency and limited writing area, so as to improve writing efficiency and expand writing area , The effect of reducing the number of times to wipe the blackboard

Active Publication Date: 2022-03-11
CHONGQING MEDICAL & PHARMA COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the current blackboard is a single board, the writing area is limited, and the content on the blackboard will be wiped, and then re-write new content, resulting in low writing efficiency

Method used

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  • A mobile blackboard for meetings
  • A mobile blackboard for meetings
  • A mobile blackboard for meetings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Basic as attached figure 1 , attached figure 2 And attached image 3 As shown, a mobile blackboard for a meeting includes a support base 1, a main board 3 is arranged above the support base 1, a sliding chamber 33 with openings on both sides is opened in the main board 3, and the two sides in the sliding chamber 33 are horizontally slidably connected with Sub-board 21, a treatment layer made of cleaning sponge is arranged between the sub-board 21 and the main board 3, the treatment layer is screwed on the main board 3, and the supporting shaft 23 is fixed with bolts on the sub-board 21, and the sub-board 21 is far away from the main board 3. Both sides are provided with a support plate 2 , and the support base 1 is provided with a first adjustment groove 22 horizontally slidingly connected with the support plate 2 . combined with Figure 7 As shown, the support plate 2 is opened with a vertical second adjustment groove 11, the support shaft 23 extends into the secon...

Embodiment 2

[0050] The difference between embodiment two and embodiment one is that, as attached Figure 8 And attached Figure 9 As shown, the main board 3 is provided with a rotating mechanism between the supporting shaft 23. In this embodiment, the rotating mechanism includes a main permanent magnet 24 and a secondary permanent magnet 25. The main permanent magnet 24 is screwed on the main board 3, and the auxiliary permanent magnet The magnet 25 is located in the main permanent magnet 24, and the auxiliary permanent magnet 25 is screwed on the support shaft 23, and the opposite sides of the main permanent magnet 24 and the auxiliary permanent magnet 25 attract each other.

[0051] The specific implementation process is as follows:

[0052] The auxiliary permanent magnet 25 extends into the main permanent magnet 24 , so that the main permanent magnet 24 and the auxiliary permanent magnet 25 are attracted and fixed, and then the supporting shaft 23 is fixed on the supporting shaft 23 ....

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Abstract

The invention relates to the technical field of office supplies, and discloses a mobile blackboard for conferences, which includes a hollow main board. Both sides of the main board are horizontally slidably connected with sub-boards. There is a vertical first adjustment slot on the board, and a support shaft vertically slidingly connected with the first adjustment slot is arranged on the sub-board; panels are fixed on both sides of the main board along its width direction, and cleaning boards are arranged on the panels The cleaning plate is horizontally slidably connected to the main board, a cavity is opened in the cleaning plate, a cleaning shaft is rotatably connected in the cavity, and a cleaning layer offset against the panel is fixed on the outer wall of the cleaning shaft. The invention has simple structure, can rapidly expand the area of ​​the main board, reduces the times of wiping the blackboard, and improves the writing efficiency of operators.

Description

technical field [0001] The invention relates to the technical field of office supplies, in particular to a mobile blackboard for meetings. Background technique [0002] Blackboard, the blackboard does not specifically refer to the black board. In the traditional sense, it is a plane that can be repeatedly written with chalk. The board is hard and is mostly used for teaching. Blackboards are generally made of wood or frosted glass, and can be written on with specific writing materials such as chalk, mostly black, dark green, white or beige. [0003] The application scenarios of the blackboard are not limited to teaching, but also in the office environment. The existing blackboard is a single board, and rollers are used at the bottom of the blackboard to facilitate the movement of the blackboard, which can be used in multiple offices. Because the current blackboard is a single board, the writing area is limited, and the content on the blackboard will be wiped, and then new co...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L1/04B43L21/00A47B97/04
CPCB43L1/04B43L21/00A47B97/04
Inventor 何伟
Owner CHONGQING MEDICAL & PHARMA COLLEGE
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