CN206186612U

CN206186612U - Environmental protection blackboard

Info

Publication number: CN206186612U
Application number: CN201620542309.8U
Authority: CN
Inventors: 朱淑姣; 吴强; 解雄飞
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2017-05-24
Anticipated expiration: 2026-06-01

Abstract

The utility model relates to a teaching technical field, the name is an environmental protection blackboard, including planar blackboard body, be provided with the frame around blackboard body, the frame have a recess towards one side of blackboard, dust absorption pipe connecting grooves in addition, dust absorption pipe in the middle of installation updraft ventilator, have the sedimentation tank below the dust absorption pipe, blackboard body front mounted have the check apron, the check apron can pull open and keep off blackboard body or drawing the front of exposing blackboard body, the blackboard still include the wiping arrangement, the wiping arrangement have a mop -head plate, mop -head plate's length equals the width or the height of blackboard, the blackboard both sides or go up below install the slide, mop -head plate installs on sliding, mop -head plate connects power device, the power device operation, mop -head plate is about can be on blackboard body or control the removal. The blackboard of appearance has advantage more sanitary, more environmental protection.

Description

A kind of environment friendly blackboard

Technical field

The utility model is related to instructional technology field, concretely relates to blackboard.

Background technology

Blackboard includes the blackboard body of plane, and frame is provided with around blackboard body, and writing implement used is chalk； In the prior art, blackboard does not have dust arrester, and the dust for thus having chalk formation is scattering into surrounding, influence surrounding people's Healthy and health.

The content of the invention

The purpose of this utility model is aiming at disadvantages mentioned above, there is provided a kind of much cleaner, more environmentally friendly blackboard --- and it is a kind of Environment friendly blackboard.

What the technical solution of the utility model was realized in：A kind of environment friendly blackboard, including plane blackboard body, black Frame is provided with around plate body, it is characterized in that：Described frame has groove, also sweep-up pipe connection towards the side of blackboard Groove, installs extractor fan in the middle of described sweep-up pipe, there is dislodger below sweep-up pipe, is provided with before described blackboard body Check apron, check apron can pull open to keep off blackboard body or draw and go to expose before blackboard body.

Further speaking, described blackboard also includes wiping arrangement, and described wiping arrangement has Wiper plate, Wiper plate Length is equal to the width or height of blackboard, blackboard both sides or it is upper it is following slideway is installed, Wiper plate is arranged on and slides, Wiper plate Connecting power device, power set operation, Wiper plate up and down or can be moved left and right on blackboard body.

Further speaking, air admission hole is installed, air admission hole connects the pipeline of input air, input in the middle of described blackboard body The pipeline of air leads to outside.

The beneficial effects of the utility model are：Such blackboard has the advantages that much cleaner, more environmentally friendly；Described blackboard sheet Check apron is installed before body, can be better protected from before dust is scattered, sanitary condition is more preferable before blackboard；The automatic wiping of blackboard Device is wiped, is had the advantages that much cleaner in use；Air admission hole, air admission hole connection input air are installed in the middle of described blackboard body Pipeline, the pipeline of input air leads to outside, provide more preferable sanitary condition can to user.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is the A-A cross-sectional views in Fig. 1.

Wherein：1st, blackboard body 2, frame 3, groove 4, sweep-up pipe 5, extractor fan 6, check apron 7, Wiper plate 8, Slideway 9, power set 10, the pipeline of air admission hole 11, input air.

Specific embodiment

The utility model will be further described below in conjunction with the accompanying drawings.

As shown in Figure 1, 2, a kind of blackboard body 1 of environment friendly blackboard, including plane, is provided with frame around blackboard body 2, it is characterized in that：Described frame has groove 3, the also connecting groove of sweep-up pipe 4, described sweep-up pipe towards the side of blackboard Extractor fan 5 is installed in centre, there is dislodger below sweep-up pipe, and check apron 6 is provided with before described blackboard body, and check apron can draw Open to keep off blackboard body or draw and go to expose before blackboard body.

When the utility model is used, the dust that blackboard is produced is excluded by groove, while setting check apron, prevents dust outside Diffusion.

Further speaking, described blackboard also includes wiping arrangement, and described wiping arrangement has Wiper plate 7, Wiper plate Length be equal to the width or height of blackboard, blackboard both sides or it is upper it is following slideway 8 is installed, Wiper plate is arranged on and slides, wipes Plate connecting power device 9 is wiped, power set operation, Wiper plate up and down or can be moved left and right on blackboard body, so may be used To realize Automatic erasing blackboard.

Further speaking, air admission hole 10 is installed, air admission hole connects the pipeline 11 of input air in the middle of described blackboard body, The pipeline of input air leads to outside, on the one hand can so promote the circulation for having dust air, on the other hand can also ensure There is good air, it is ensured that people are healthy before blackboard.

Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to this, Any those skilled in the art in field of the present utility model, all cover of the present utility model by the change or modification made In the scope of the claims.

Claims

1. a kind of blackboard body of environment friendly blackboard, including plane, is provided with frame around blackboard body, it is characterized in that：It is described Frame there is groove, also sweep-up pipe connecting groove towards the side of blackboard, extractor fan is installed in the middle of described sweep-up pipe, There is dislodger below sweep-up pipe, check apron is installed before described blackboard body, check apron can be pulled open and keep off blackboard body or drawing Go to expose before blackboard body.

2. environment friendly blackboard according to claim 1, it is characterized in that：Described blackboard also includes wiping arrangement, described wiping Wiping device has a Wiper plate, and the length of Wiper plate is equal to the width or height of blackboard, blackboard both sides or it is upper slideway is installed below, Wiper plate is arranged on and slides, Wiper plate connecting power device, power set operation, Wiper plate can be above the blackboard body on Descend or move left and right.

3. environment friendly blackboard according to claim 1 and 2, it is characterized in that：Air admission hole is installed in the middle of described blackboard body, is entered Stomata connects the pipeline of input air, and the pipeline of input air leads to outside.