CN102463808A - Blackboard erasing machine - Google Patents
Blackboard erasing machine Download PDFInfo
- Publication number
- CN102463808A CN102463808A CN2010105421598A CN201010542159A CN102463808A CN 102463808 A CN102463808 A CN 102463808A CN 2010105421598 A CN2010105421598 A CN 2010105421598A CN 201010542159 A CN201010542159 A CN 201010542159A CN 102463808 A CN102463808 A CN 102463808A
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- CN
- China
- Prior art keywords
- blackboard
- motor
- reciprocating mechanism
- hydraulic cylinder
- erasing machine
- 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.)
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Abstract
The invention discloses a blackboard erasing machine. In order to solve the problem of high physical power consumption when a user manually erasers a blackboard, the invention provides a blackboard erasing machine. The blackboard erasing machine comprises a reciprocating mechanism fixed on a table, a motor and a hydraulic cylinder connected with the motor, wherein the lower end of the reciprocating mechanism is connected with a blackboard eraser; and the motor is connected with the hydraulic cylinder. The reciprocating mechanism can push the blackboard eraser move vertically to easily realize the blackboard erasing function; and the blackboard erasing machine is simple in structure and convenient to use, protects the health of teachers and children in the front rows, and is suitable for promotion and application.
Description
Technical field
The present invention relates to a kind of machine on probation of wiping.
Background technology
The blackboard that school uses often is that the hand-held blackboard eraser of teacher or student is erased writing, and the problem that it exists is that dust waves and has a strong impact on the healthy of teacher and front-seat student; Student for some little chaps can not get at the blackboard top, therefore influences the wiping examination of writing.
Summary of the invention
Use manual mode to erase the board to people and have the problem that expends muscle power, the present invention provides a kind of blackboard eraser test-run a machine, can address the above problem preferably.
Said purpose realizes through following scheme:
A kind of blackboard eraser test-run a machine comprises the reciprocating mechanism that is fixed on the table top, and the lower end of said reciprocating mechanism connects blackboard eraser; Also comprise motor and the hydraulic cylinder that is connected with motor, be connected between said motor and the hydraulic cylinder.
The present invention can slurcam smears down through reciprocating mechanism and moves the function that convenient realization erases the board; It is simple in structure, and is easy to use, has protected the healthy of teacher and front-seat child, is beneficial to and applies.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
Wherein, motor 1, hydraulic cylinder 2, table top 3, reciprocating mechanism 4, blackboard eraser 5.
The specific embodiment:
Set forth the preferred embodiment of the present invention in detail below in conjunction with accompanying drawing.
This embodiment provides a kind of blackboard eraser test-run a machine, with reference to Fig. 1, comprises the reciprocating mechanism 4 that is fixed on the table top 3, and the lower end of said reciprocating mechanism 4 connects blackboard eraser 5; Also comprise motor 1 and the hydraulic cylinder 2 that is connected with motor 1, be connected between said motor 1 and the hydraulic cylinder 2.
This embodiment is the protection domain that the exemplary illustration of this patent is not limited it; Those skilled in the art can also carry out the part to it and change; The short of spirit that exceeds this patent all is regarded as the replacement that is equal to this patent, all within the protection domain of this patent.
Claims (1)
1. the blackboard eraser test-run a machine is characterized in that: comprise the reciprocating mechanism (4) that is fixed on the table top (3), the lower end connection blackboard eraser (5) of said reciprocating mechanism (4); Also comprise motor (1) and the hydraulic cylinder (2) that is connected with motor (1), be connected between said motor (1) and the hydraulic cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105421598A CN102463808A (en) | 2010-11-13 | 2010-11-13 | Blackboard erasing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105421598A CN102463808A (en) | 2010-11-13 | 2010-11-13 | Blackboard erasing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102463808A true CN102463808A (en) | 2012-05-23 |
Family
ID=46068060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105421598A Pending CN102463808A (en) | 2010-11-13 | 2010-11-13 | Blackboard erasing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102463808A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815151A (en) * | 2012-09-24 | 2012-12-12 | 无锡商业职业技术学院 | Whiteboard eraser |
-
2010
- 2010-11-13 CN CN2010105421598A patent/CN102463808A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102815151A (en) * | 2012-09-24 | 2012-12-12 | 无锡商业职业技术学院 | Whiteboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120523 |