CN2728782Y - Automatic change teaching board - Google Patents
Automatic change teaching board Download PDFInfo
- Publication number
- CN2728782Y CN2728782Y CN 200420061240 CN200420061240U CN2728782Y CN 2728782 Y CN2728782 Y CN 2728782Y CN 200420061240 CN200420061240 CN 200420061240 CN 200420061240 U CN200420061240 U CN 200420061240U CN 2728782 Y CN2728782 Y CN 2728782Y
- Authority
- CN
- China
- Prior art keywords
- blackboard
- hairbrush
- housed
- blackboards
- belt
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000001680 brushing effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to an automatic change teaching board belongs to cultural and educational articles for use technical field. The utility model discloses a two blackboards (1) are installed respectively in fixing two double track slides (2, 3) on the wall body, and the installation width between slide (2, 3) matches with the width of blackboard (1). The roller (4) rolling along the slide way (2) is arranged at the lower side of the blackboard (1), the belt (8) is arranged at the upper part of the blackboard (1), the driving devices (5) are respectively arranged on the wall bodies at two sides of the blackboard (1), and the blackboard eraser (6) is arranged in front of the working surface of the blackboard (1). The utility model discloses a two blackboards (1) slide and brush (13) in the board ware (6) rotate and realize automatic board of brushing, labour saving and time saving. The teaching board has simple structure and low cost, and is suitable for various schools.
Description
Affiliated technical field
The utility model is a kind of automated teaching plate, belongs to the school supply and stationery technical field.
Background technology
Usually use artificial brush board after present widely used blackboard writes, waste time and energy, and chalk dust flies upward everywhere behind the brush board, influence the healthy of student and teacher; Though 992310067,992588162 patents of the applicant's invention can reach the purpose of automatic erasing blackboard, because its complex structure is implemented difficulty.
Summary of the invention
In order to overcome the deficiency of existing board of education, the utility model provides a kind of automated teaching plate that reaches automatic wiping board purpose by blackboard motion and hairbrush rotation.
The technical scheme that its technical problem that solves the utility model adopts is: this board of education comprises two blackboards, is installed in two twin rail runwaies that are fixed on the body of wall installation width between the slideway and the width of blackboard coupling respectively.The blackboard downside is equipped with the roller that rolls along slideway, and belt is equipped with on the top of blackboard, and drive unit is housed respectively on the body of wall of blackboard both sides, and the wiping board device is housed before the working face of blackboard.
Drive unit is made up of the belt pulley of adorning on motor and the motor, and belt pulley links to each other with blackboard by belt.
The wiping board device is box-like, the width of box wall opening place and blackboard coupling, and two hairbrush fixed heads of dress mate with the installation dimension of blackboard in the box, and the motor that the hairbrush dwang is housed is distributed on the hairbrush fixed head, on the hairbrush dwang hairbrush is housed.
The beneficial effects of the utility model are:
1, the utility model rotates by the hairbrush that two blackboards slide and the brush board device is interior and realizes automatic brush board, and is time saving and energy saving.
2, this board of education is simple in structure, and cost is low, is suitable for all kinds of schools and uses.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the main TV structure schematic diagram of a kind of automated teaching plate of the utility model
Fig. 2 is the A--A cutaway view of Fig. 1.
Fig. 3 is the B--B cutaway view of Fig. 1.
The specific embodiment
In Fig. 1, Fig. 2, embodiment shown in Figure 3, blackboard (1), twin rail runway (2,3), roller (4), drive unit (5), wiping board device (6), belt pulley (7), belt (8), motor (9), hairbrush fixed head (10), motor (11), hairbrush dwang (12), hairbrush (13), this board of education comprises that two blackboards (1) are installed in respectively in two twin rail runwaies (2,3) fixing on the body of wall, installation width between the slideway (2,3) and blackboard (1) width coupling, blackboard (1) downside is equipped with the roller (4) that rolls along slideway (2); Belt (8) is equipped with on the top of blackboard (1), on the body of wall of blackboard (1) both sides drive unit (5) is housed respectively, and the belt pulley (7) that drive unit is gone up dress by motor (9) and motor (9) is formed, and belt pulley (7) links to each other with blackboard (1) by belt (8); Wiping board device (6) is housed before the working face of blackboard (1), wiping board device (6) is box-like, the width coupling of box wall opening place and blackboard (1), two hairbrush fixed heads (10) of dress mate with the installation site of blackboard (1) in the box, 10 motors (11) that hairbrush dwang (12) are housed are distributed on the hairbrush fixed head (10), hairbrush (13) is housed on the hairbrush dwang (12), and hairbrush (13) is close to blackboard (1).
Operation principle of the present utility model: starter motor (9), drive two blackboards (1) respectively along the mutual reverse slide of slideway (2,3) by belt pulley (7), belt (8), starter motor (11) drives hairbrush (13) rotation of being close to blackboard (1) simultaneously, can reach from the purpose of wiping.Wipe partly blackboard as need, the motor (11) that starts in the working region gets final product.
Claims (4)
1, a kind of automated teaching plate, comprise blackboard (1), blackboard brush, it is characterized in that this board of education comprises that two blackboards (1) are installed in the twin rail runway (2,3) fixing on the body of wall, blackboard (1) downside is equipped with the roller (4) that rolls along slideway (2), the upper side of blackboard (1) is equipped with belt (8), on the body of wall of blackboard (1) both sides drive unit (5) is housed, brush board device (6) is housed before the working face of blackboard.
2, a kind of automated teaching plate according to claim 1 is characterized in that the belt pulley (7) that drive unit (5) is gone up dress by motor (9) and motor (9) forms, and belt pulley (7) passes through belt (8) and links to each other with blackboard (1).
3, a kind of automated teaching plate according to claim 1 is characterized in that the width coupling of installation width between the twin rail runway (2,3) and blackboard (1).
4, a kind of automated teaching plate according to claim 1, it is characterized in that brush board device (6) is box-like, the width coupling of box wall opening place and blackboard (1), two the hairbrush fixed heads (10) that are contained in the box mate with the installation site of two blackboards (1), 8-18 the motor (11) that hairbrush dwang (12) are housed is distributed on the hairbrush fixed head (10), hairbrush (13) is housed on the hairbrush dwang (12), and hairbrush (13) is close to blackboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061240 CN2728782Y (en) | 2004-09-13 | 2004-09-13 | Automatic change teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061240 CN2728782Y (en) | 2004-09-13 | 2004-09-13 | Automatic change teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728782Y true CN2728782Y (en) | 2005-09-28 |
Family
ID=35047562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061240 Expired - Fee Related CN2728782Y (en) | 2004-09-13 | 2004-09-13 | Automatic change teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728782Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253041A (en) * | 2013-05-20 | 2013-08-21 | 南京理工大学 | Erasable blackboard capable of moving left and right |
| CN112158008A (en) * | 2020-10-20 | 2021-01-01 | 烟台工程职业技术学院(烟台市技师学院) | Classroom education and teaching auxiliary device |
-
2004
- 2004-09-13 CN CN 200420061240 patent/CN2728782Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103253041A (en) * | 2013-05-20 | 2013-08-21 | 南京理工大学 | Erasable blackboard capable of moving left and right |
| CN103253041B (en) * | 2013-05-20 | 2015-07-08 | 南京理工大学 | Erasable blackboard capable of moving left and right |
| CN112158008A (en) * | 2020-10-20 | 2021-01-01 | 烟台工程职业技术学院(烟台市技师学院) | Classroom education and teaching auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |