Business administration instruction display board

A technology for enterprise management and display boards, applied to reusable writing boards, blackboards or slate cleaning devices, printing, etc., can solve the problems of inconvenient height adjustment, inability to easily wipe chalk writing, limited writing range, etc., to achieve Easy to operate, labor-saving and convenient in the handwriting wiping process, and the effect of improving the writing range

Inactive Publication Date: 2019-01-18
河南云投小镇创业孵化器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an enterprise management teaching display board in order to ...

Method used

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  • Business administration instruction display board
  • Business administration instruction display board
  • Business administration instruction display board

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment one, with reference to figure 1 , an enterprise management teaching display board, including a writing screen 2 and a base plate 11, and four corners at the bottom of the base plate 11 are equipped with moving wheels 10, the setting of the moving wheels 10 can facilitate the movement of the teaching display board, and the top of the base plate 11 The two sides are connected to the electromagnetic plate 1 through symmetrically arranged telescopic rods 8. The inside of the telescopic rod 8 is a hollow structure, and the end of the thin tube is located in the thick tube. A piston with good airtightness is provided to ensure that the telescopic rod 8 can Elongation is carried out to achieve the effect of lifting. After the electromagnetic board 1 is powered on, it will generate a strong magnetic field, which can absorb the soft magnetic skin 19, and both sides of the electromagnetic board 1 are welded with fixed arms 4, and the two fixed arms 4 rotate inside. Con...

Embodiment 2

[0030] Embodiment two, refer to Figure 1-2 with Figure 6-7 The electromagnetic shielding layer 20 is fixedly connected to the rear surface wall of the electromagnetic board 1. The electromagnetic shielding layer 20 can prevent the electromagnetic board 1 from being energized and magnetized, and then absorb and fix the soft magnetic skin 19 on the rear surface of the electromagnetic board 1, and the electromagnetic board 1 is energized. The raw magnetism can firmly absorb the soft magnetic skin 19, so that the writing screen 2 can be flattened to the front surface of the electromagnetic board 1, which is convenient for writing operation. Soft magnetic skin 19, the bottom of one of the two roller shafts 3 runs through the horizontal end of the fixed arm 4 through the rotating shaft and extends to the outside to be welded with the handle 7. By shaking the handle 7, the roller shaft 3 rotates to drive the writing screen 2 moves, effectively improved writing scope, two fixed arm...

Embodiment 3

[0031] Embodiment three, refer to image 3 , one of the two fixed arms 4 is provided with a fixed plate 16 inside, and the top of the fixed arm 4 is provided with a through-type opening 41, the opening 41 is used to take out the cleaning cotton 17, and one side of the fixed plate 16 is close to The position of the inner surface wall of the fixed arm 4 is elastically connected with the inner surface wall of the fixed arm 4 through the correction spring 18, the correction spring 18 is used to limit the rotation of the fixed plate 16, and the middle position of one side of the fixed plate 16 is connected with the shaft sleeve The screw rod 14 is movably connected, and one end of the screw rod 14 runs through the vertical end of the fixed arm 4 and extends to the outside to be welded with the rotary rod 5. The other side of the fixed plate 16 is provided with a cleaning cotton 17 near the roller shaft 3. By rotating the rotary rod 5, The screw 14 rotates and drives the cleaning co...

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PUM

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Abstract

The invention discloses a business administration instruction display board. The business administration instruction display board comprises a writing screen and a bottom plate, wherein the four corners of the bottom of the bottom plate are provided with moving wheels respectively, the two sides of the top of the bottom plate are connected with an electromagnetic plate through symmetrically arranged telescopic rods, fixing arms are welded to the two sides of the electromagnetic plate respectively, the two fixing arms are internally and rotationally connected with roller shafts respectively, and the writing screen is connected to the position between the two roller shafts and located at the outer portion of the electromagnetic plate. The business administration instruction display board hasthe advantages that sliding friction can be generated between the outer surface of the writing screen and cleaning cotton during the movement of the writing screen, thereby quickly sweeping away handwritings, avoiding the spatter of chalk dust, so that on the one hand, the air quality of a teaching area is improved, and the respiratory health of a teacher is ensured; on the other hand, the sweeping process of the handwritings saves more manpower and is convenient, and the cleaning cotton is taken down from the fixing plates conveniently through the sliding connection between inverted T-shapedsliding blocks and the inner walls of inverted T-shaped grooves, thereby facilitating cleaning.

Description

technical field [0001] The invention belongs to the technical field of enterprise management teaching display, and specifically relates to an enterprise management teaching display board. Background technique [0002] The good development of an enterprise is inseparable from a scientific and effective management model. Enterprise managers need to continue to learn. At present, in the process of enterprise management teaching, it is often necessary to teach through special display boards. However, the existing enterprise management teaching There are still some deficiencies in the display board. On the one hand, the height adjustment is inconvenient, and the lifting process is unstable. On the other hand, the writing range is limited, and the chalk writing cannot be easily wiped off, which is time-consuming and laborious, and the traditional wiping method is easy to cause chalk dust. Splash, affecting the teaching environment. Contents of the invention [0003] The purpose...

Claims

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Application Information

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IPC IPC(8): B43L1/00B43L21/04A47B97/04
CPCA47B97/04B43L1/008B43L21/04
Inventor 刘国灵
Owner 河南云投小镇创业孵化器有限公司
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