CN203888458U - Double-layer slideable teaching blackboard - Google Patents
Double-layer slideable teaching blackboard Download PDFInfo
- Publication number
- CN203888458U CN203888458U CN201420311701.2U CN201420311701U CN203888458U CN 203888458 U CN203888458 U CN 203888458U CN 201420311701 U CN201420311701 U CN 201420311701U CN 203888458 U CN203888458 U CN 203888458U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- plate body
- scrubbing brush
- board body
- attachment rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a double-layer slideable teaching blackboard which is convenient to clean. The double-layer slideable teaching blackboard comprises installing tracks, a front board body, a rear board body, a dust receiving groove and the like. The installing tracks are provided with sliding grooves, and the two sides of the front board body and the two sides of the rear board body are inserted into the sliding grooves to be installed on the installing tracks. A front board eraser is arranged at the upper end of the front board body, a rear board eraser is arranged at the lower end of the rear board body, and the front board body and the rear board body are connected with a control connecting rod through connecting shafts. The control connecting rod is provided with a control handle. An illuminating lamp is arranged at the upper ends of the installing tracks, and the dust receiving groove is formed in the lower ends of the installing tracks. The double-layer slideable teaching blackboard comprises the front board body and the rear board body and is additionally provided with the front board eraser and the rear board eraser, the control connecting rod controls the front board eraser and the rear board eraser to erase the blackboard, and therefore great convenience is brought to teaching. In addition, the illuminating lamp is additionally arranged, and therefore reflection of the board bodies of the blackboard is eliminated, and students can see writing on the blackboard clearly.
Description
Technical field
The utility model relates to teaching appliance field, relates in particular to slidably blackboard for education of a kind of bilayer.
Background technology
The blackboard of teaching use is all that traditional instruction is write for teacher in the place ahead that is fixed on classroom conventionally, but when serving as a teacher writing on the blackboard and covering whole blackboard, the writing on the blackboard content that is positioned at blackboard corner part can not be seen clearly completely by student, and after using, with common blackboard eraser, be difficult to wipe clean at short notice whole plate face, especially for short people, the place of eminence often need to just can be clipped by instrument, cause great difficulty to the wiping of blackboard, in order to overcome these problems, current appearance blackboard for education slidably, but the work erasing the board still expends a large amount of time and efforts of teacher, bring certain impact to giving lessons of teacher, and blackboard panel is subject to the impact of indoor lighting, have reflective phenomenon, make student cannot see the writing on the blackboard on blackboard clearly, bring very large puzzlement to student's study.
Summary of the invention
According to above technical problem, the utility model provides a kind of wiping bilayer blackboard for education slidably easily, comprise attachment rail, chute, front plate body, rear plate body, dust receiving groove, it is characterized in that: also comprise front scrubbing brush, rear scrubbing brush, control link, control handle, illuminating lamp, described attachment rail is provided with two chutes, before described two chutes, after be arranged on attachment rail, in the chute of the front end of the both sides insertion attachment rail of described front plate body, be arranged on attachment rail, in the chute of the rear end of the both sides insertion attachment rail of described rear plate body, be arranged on attachment rail, described front plate body, rear plate body relatively chute slides up or down, the upper end of described front plate body is provided with front scrubbing brush, the lower end of described rear plate body is provided with rear scrubbing brush, described front scrubbing brush, rear scrubbing brush is connected with control link by connecting axle, described control link is provided with control handle, the upper end of described attachment rail is provided with illuminating lamp, the lower end of described attachment rail is provided with dust receiving groove.
Described front scrubbing brush is arranged on the front end of front plate body.
Described rear scrubbing brush is arranged on the front end of rear plate body.
The beneficial effects of the utility model are: the utility model improves on original blackboard for education, be about to blackboard and be set to former and later two plate faces, front face, rear plate face all can slide with respect to chute, also in the upper end of front face, the lower end of rear plate face has increased front scrubbing brush, rear scrubbing brush, use a control link control simultaneously front scrubbing brush and front panel, rear scrubbing brush with the contact of rear board with separated, blackboard is carried out to wiping, greatly having reduced teacher in teaching, due to the spent time and efforts that erases the board, brings great convenience to giving lessons of teacher; And increased illuminating lamp in the upper end of attachment rail, when illuminating lamp is opened, light irradiates whole plate face from top to bottom, eliminated due to the uneven reflective phenomenon producing of indoor lighting, made student can see clearly the writing on the blackboard on blackboard clearly, strengthened student's the efficiency of attending class.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
Shown in Fig. 1, the utility model is further described:
As Fig. 1, attachment rail-1, chute-2, front plate body-3, rear plate body-4, dust receiving groove-5, front scrubbing brush-6, rear scrubbing brush-7, control link-8, control handle-9, illuminating lamp-10.
Embodiment 1
The utility model comprises attachment rail 1, chute 2, front plate body 3, rear plate body 4, dust receiving groove 5, front scrubbing brush 6, rear scrubbing brush 7, control link 8, control handle 9, illuminating lamp 10, before offering on attachment rail 1, latter two chute 2, during installation, first will in the chute 2 of the front end of the both sides insertion attachment rail 1 of front plate body 3, be arranged on attachment rail 1, to in the chute 2 of the rear end of the both sides insertion attachment rail 1 of rear plate body 4, be arranged on attachment rail 1, make front plate body 3, rear plate body 4 relatively chute 2 slides up or down, then front scrubbing brush 6 is arranged on to the upper end of front plate body 3, rear scrubbing brush 7 is arranged on to the lower end of rear plate body 4, again control handle 9 is arranged on control link 8, by front scrubbing brush 6, rear scrubbing brush 7 is connected with control link 8 by connecting axle, finally illuminating lamp 10 is arranged on to the upper end of attachment rail 1, dust receiving groove 5 is arranged on to the lower end of attachment rail 1.
Embodiment 2
When erasing the board, grasp control handle 9, pull control link 8, front scrubbing brush 6 is contacted with rear board with front panel, rear scrubbing brush 7, then promote up and down front panel, rear board, the wiping that rubs of 6 pairs of front panels of front scrubbing brush, the wiping that rubs of 7 pairs of rear boards of rear scrubbing brush; Grasp control handle 9, pull control link 8, make front scrubbing brush 6 and front panel, rear scrubbing brush 7 separated with rear board, promote up and down front panel, rear board, regulate the suitable height of panel to carry out writing of writing on the blackboard.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. bilayer blackboard for education slidably, comprise attachment rail, chute, front plate body, rear plate body, dust receiving groove, it is characterized in that: also comprise front scrubbing brush, rear scrubbing brush, control link, control handle, illuminating lamp, described attachment rail is provided with two chutes, before described two chutes, after be arranged on attachment rail, in the chute of the front end of the both sides insertion attachment rail of described front plate body, be arranged on attachment rail, in the chute of the rear end of the both sides insertion attachment rail of described rear plate body, be arranged on attachment rail, described front plate body, rear plate body relatively chute slides up or down, the upper end of described front plate body is provided with front scrubbing brush, the lower end of described rear plate body is provided with rear scrubbing brush, described front scrubbing brush, rear scrubbing brush is connected with control link by connecting axle, described control link is provided with control handle, the upper end of described attachment rail is provided with illuminating lamp, the lower end of described attachment rail is provided with dust receiving groove.
2. according to a kind of bilayer claimed in claim 1 blackboard for education slidably, it is characterized in that: described front scrubbing brush is arranged on the front end of front plate body.
3. according to a kind of bilayer claimed in claim 1 blackboard for education slidably, it is characterized in that: described rear scrubbing brush is arranged on the front end of rear plate body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311701.2U CN203888458U (en) | 2014-06-12 | 2014-06-12 | Double-layer slideable teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311701.2U CN203888458U (en) | 2014-06-12 | 2014-06-12 | Double-layer slideable teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203888458U true CN203888458U (en) | 2014-10-22 |
Family
ID=51714904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420311701.2U Expired - Fee Related CN203888458U (en) | 2014-06-12 | 2014-06-12 | Double-layer slideable teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203888458U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708954A (en) * | 2015-04-01 | 2015-06-17 | 黄斌 | Environment-friendly double-layer light writing board |
| CN104985955A (en) * | 2015-06-17 | 2015-10-21 | 南京工业职业技术学院 | Intelligent blackboard |
| CN108357261A (en) * | 2018-05-21 | 2018-08-03 | 佛山科学技术学院 | A kind of device of automatic blackboard cleaning |
| CN108839478A (en) * | 2016-07-21 | 2018-11-20 | 海宁永欣科技咨询有限公司 | A kind of dedicated blank of suitable meeting |
| CN109130617A (en) * | 2018-10-26 | 2019-01-04 | 安徽信息工程学院 | A kind of automatic-cleaning backboard |
| CN112289085A (en) * | 2020-11-10 | 2021-01-29 | 于家杰 | Improved education demonstration equipment |
-
2014
- 2014-06-12 CN CN201420311701.2U patent/CN203888458U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708954A (en) * | 2015-04-01 | 2015-06-17 | 黄斌 | Environment-friendly double-layer light writing board |
| CN104985955A (en) * | 2015-06-17 | 2015-10-21 | 南京工业职业技术学院 | Intelligent blackboard |
| CN108839478A (en) * | 2016-07-21 | 2018-11-20 | 海宁永欣科技咨询有限公司 | A kind of dedicated blank of suitable meeting |
| CN108357261A (en) * | 2018-05-21 | 2018-08-03 | 佛山科学技术学院 | A kind of device of automatic blackboard cleaning |
| CN109130617A (en) * | 2018-10-26 | 2019-01-04 | 安徽信息工程学院 | A kind of automatic-cleaning backboard |
| CN112289085A (en) * | 2020-11-10 | 2021-01-29 | 于家杰 | Improved education demonstration equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150612 |
|
| EXPY | Termination of patent right or utility model |