CN203110660U - Blackboard and eraser integrated machine - Google Patents
Blackboard and eraser integrated machine Download PDFInfo
- Publication number
- CN203110660U CN203110660U CN 201220736103 CN201220736103U CN203110660U CN 203110660 U CN203110660 U CN 203110660U CN 201220736103 CN201220736103 CN 201220736103 CN 201220736103 U CN201220736103 U CN 201220736103U CN 203110660 U CN203110660 U CN 203110660U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- connecting rod
- guide rail
- pulley
- eraser
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a blackboard and eraser integrated machine, which comprises a blackboard, an upper guide rail, a lower guide rail, an upper pulley, a lower pulley, a connecting rod, a left support, a right support and a pull rod, wherein the upper guide rail and the lower guide rail are respectively arranged above and under the blackboard; the upper pulley and the lower pulley are respectively arranged in the upper guide rail and the lower guide rail; the connecting rod is fixedly arranged between the upper pulley and the lower pulley and can slide along the upper guide rail and the lower guide rail along with the upper pulley and the lower pulley; the left support is arranged at the right side of the connecting rod and is provided with cleaning cloth used for cleaning the surface of the blackboard; the right support is arranged at the right side of the connecting rod and is provided with erasers; and the pull rod is arranged at one side of the connecting rod. The blackboard and eraser integrated machine disclosed by the utility model is provided with two sets of erasing heads, a set of erasers and a set of cleaning cloth, and dust generated after the blackboard is erased is absorbed by the cleaning cloth, and therefore, dust pollution is reduced, and the health of students and teachers is protected.
Description
Technical field
The utility model relates to a kind of teaching aid, particularly a kind of blackboard blackboard eraser all-in-one.
Background technology
Erasing the board in school is a very usual thing, but because blackboard is excessive, so wipe very effort, and the dust that has flown up after having wiped can influence people's health.Existing Dust-removing blackboard eraser, effect are not very desirable.
The utility model content
Technical problem to be solved in the utility model provide a kind of novel structure, convenient and practical, laborsaving, reduce dust, wholesome blackboard blackboard eraser all-in-one.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of blackboard blackboard eraser all-in-one, comprise: blackboard, be separately positioned on upper rail and the lower guideway of described blackboard above and below, be installed in top sheave in the described upper and lower guide rail and lower sheave respectively and be packed between the described upper and lower pulley connecting rod that can slide along described upper and lower guide rail with this upper and lower pulley, be installed in described connecting rod left side left socle for the cleaning cloth of the described blackboard panel of cleaning is housed on it, be installed in described connecting rod right side the right support of blackboard eraser is housed on it, be installed in the pull bar of described connecting rod one side.
Blackboard blackboard eraser all-in-one of the present utility model has been equipped with two groups and has wiped heads, and one group of blackboard eraser, one group of cleaning cloth, the dust after blackboard eraser wiping cloth that is cleaned siphons away, and has reduced dust pollution, has protected student and teacher's health.
Description of drawings
The blackboard blackboard eraser all-in-one that Fig. 1 provides for the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
From the utility model embodiment shown in Figure 1 as can be known:
The utility model blackboard blackboard eraser all-in-one, comprise: blackboard 1, be separately positioned on upper rail 2 and the lower guideway 3 of described blackboard 1 above and below, be installed in respectively described on, lower guideway 2, top sheave 4 and lower sheave 5 in 3, be packed in described on, lower sheave 4, can be with on this between 5, lower sheave 4,5 on described, lower guideway 2,3 connecting rods 6 that slide, be installed in described connecting rod 6 left sides left socle 7 for the cleaning cloth of the described blackboard 1 plate face of cleaning is housed on it, be installed in described connecting rod 6 right sides the right support 8 of blackboard eraser is housed on it, be installed in the pull bar 9 of described connecting rod 6 one sides.
During use, pulling pull bar 9, drivening rod 6 moves horizontally, the blackboard eraser elder generation blackboard wiping 1 on the right support 8, the cleaning cloth on the left socle 7 can siphon away the dust of oxygen then.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present utility model, and these embodiments all are included within the scope of the present utility model.
Claims (1)
1. blackboard blackboard eraser all-in-one, comprise blackboard (1), it is characterized in that: this blackboard blackboard eraser all-in-one also comprises: the upper rail (2) and the lower guideway (3) that are separately positioned on described blackboard (1) above and below, be installed in respectively described on, lower guideway (2,3) Nei top sheave (4) and lower sheave (5), be packed in described on, lower sheave (4,5) can be with on this between, lower sheave (4,5) on described, lower guideway (2,3) connecting rod of Hua Donging (6), be installed in described connecting rod (6) left side left socle (7) for the cleaning cloth of cleaning described blackboard (1) plate face is housed on it, be installed in described connecting rod (6) right side the right support (8) of blackboard eraser is housed on it, be installed in the pull bar (9) of described connecting rod (6) one sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736103 CN203110660U (en) | 2012-12-28 | 2012-12-28 | Blackboard and eraser integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220736103 CN203110660U (en) | 2012-12-28 | 2012-12-28 | Blackboard and eraser integrated machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203110660U true CN203110660U (en) | 2013-08-07 |
Family
ID=48891036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220736103 Expired - Fee Related CN203110660U (en) | 2012-12-28 | 2012-12-28 | Blackboard and eraser integrated machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203110660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216495A (en) * | 2015-10-19 | 2016-01-06 | 石家庄科达文教用品有限公司 | Manual monoblock type dry erasing writing board |
-
2012
- 2012-12-28 CN CN 201220736103 patent/CN203110660U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216495A (en) * | 2015-10-19 | 2016-01-06 | 石家庄科达文教用品有限公司 | Manual monoblock type dry erasing writing board |
| CN105216495B (en) * | 2015-10-19 | 2017-01-25 | 石家庄科达文教用品有限公司 | Manual integral dry wiping writing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20131228 |