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A cleaning blackboard brush with chalk dust adsorption function

A chalk dust and blackboard brush technology, which is applied in the field of cleaning blackboard brushes, can solve the problems of flying dust on blackboard erasers, time-consuming and labor-intensive cleaning of chalk dust, etc., and achieve the effect of preventing dust pollution and high linkage

Active Publication Date: 2021-04-13
绍兴市览海环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a cleaning blackboard brush with chalk dust adsorption function, which can overcome the problems of dust flying when using blackboard eraser, and time-consuming and labor-intensive cleaning of chalk dust.

Method used

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  • A cleaning blackboard brush with chalk dust adsorption function
  • A cleaning blackboard brush with chalk dust adsorption function
  • A cleaning blackboard brush with chalk dust adsorption function

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Embodiment Construction

[0023] Combine below Figure 1-5 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0024] A schematic diagram of the mechanical mechanism of a cleaning blackboard brush with chalk dust adsorption function described in conjunction with accompanying drawings 1-5, comprising a blackboard 11 installed on the left end of the wall 10, the upper side of the blackboard 11 is provided with two 10 The support plate 13 fixedly connected to the left end surface, a drive mechanism 70 is installed between the two support plates 13, and the drive mechanism 70 is used to drive the device to run;

[0025] The left side of the driving mechanism 70 is provided with a cleaning mechanism 71, and the cleaning mechanism 71 is engaged with the driving mechanism 70 for transmission. The cle...

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Abstract

The invention discloses a cleaning blackboard brush with chalk dust adsorption function, which comprises a blackboard installed on the left end surface of the wall, two support plates fixedly connected with the left end surface of the wall are arranged on the upper side of the blackboard, and the two A driving mechanism is installed between the support plates, and the driving mechanism is used to drive the device to run. A cleaning mechanism is provided on the left side of the driving mechanism, and the cleaning mechanism is engaged with the driving mechanism for transmission. The cleaning mechanism includes a The cleaning block on the upper side of the support board, this device is installed on the wall above the blackboard, does not occupy the space on the ground, can automatically clean the blackboard when necessary, and can absorb chalk dust inside the device during the cleaning process, both It can prevent dust pollution caused by chalk dust, and will not damage the user's hands by wiping the blackboard. There is only one motor inside the device, and the overall linkage is high.

Description

technical field [0001] The invention relates to the field of teaching tools, in particular to a cleaning blackboard brush with chalk dust adsorption function. Background technique [0002] Blackboard and blackboard eraser are long-term used teaching tools. The blackboard is used to write the content described by the teacher, so that the students can understand. Using the blackboard eraser can erase the chalk on the blackboard, while the existing blackboard eraser is rubbing the chalk The process of writing often causes dust to fly, affecting the respiratory health of teachers and students, and it will also leave a lot of chalk dust on the hands of teachers. Long-term use will cause damage to teachers’ hands. After use, the chalk slot must be cleaned, which is time-consuming and laborious. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a cleaning blackboard brush with chalk dust adsorption function, which overcom...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43L21/02B43L1/04
CPCB43L1/04B43L21/02
Inventor 陈婉丽
Owner 绍兴市览海环保科技有限公司