CN202368163U - Motor-driven fast blackboard - Google Patents

Motor-driven fast blackboard Download PDF

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Publication number
CN202368163U
CN202368163U CN2011205438122U CN201120543812U CN202368163U CN 202368163 U CN202368163 U CN 202368163U CN 2011205438122 U CN2011205438122 U CN 2011205438122U CN 201120543812 U CN201120543812 U CN 201120543812U CN 202368163 U CN202368163 U CN 202368163U
Authority
CN
China
Prior art keywords
blackboard
motor
groove
eraser
rotating shaft
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
Application number
CN2011205438122U
Other languages
Chinese (zh)
Inventor
邹健
Original Assignee
邹健
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 邹健 filed Critical 邹健
Priority to CN2011205438122U priority Critical patent/CN202368163U/en
Application granted granted Critical
Publication of CN202368163U publication Critical patent/CN202368163U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a motor-driven fast blackboard, which is formed by a motor, a blackboard, an eraser, a pulley, a left rotating shaft and a right rotating shaft. A left groove is arranged at the left end of the blackboard, the motor is arranged at the left upper end of the blackboard, a right groove is arranged at the right end of the blackboard, the pulley is arranged at the right upper end of the blackboard, and a switch is arranged on the right side. The left rotating shaft is arranged in the left groove, and the right rotating shaft is arranged in the right groove. Brush hairs are arranged on the front face of the eraser, the left rotating shaft is arranged at the left end of the eraser, and the right rotating shaft is arranged at the right end of the eraser. A brake device and a steel wire rope are arranged in the motor. The motor-driven fast blackboard can be used for both cleaning the blackboard and saving time of those cleaning the blackboard and is simple in structure and convenient to use, thereby being suitable for schools.

Description

Electronic quick blackboard
Technical field
The utility model relates to a kind of blackboard, especially a kind of electronic quick blackboard.
Background technology
Blackboard is as a kind of skin plane that can write repeatedly, and the space of a whole page is hard, is used for teaching more.Mostly color is black, white and blackish green.
Blackboard is widely used in school as a kind of educational aid, now the society, blackboard not only only is used for school, company, family also have community all to need blackboard, be used for publish information with write blackboard newspaper, also use blackboard when training course is done to the employee by company.
At present, the blackboard majority that each large, medium and small education is used is traditional hard blackboard, and letter written with chalk is wiped in manual work; The dust full classroom of wafing causes teachers and students to be prone to suffer from respiratory disease, diminishes the healthy of teachers and students; And waste time and energy, influence teaching efficiency, taken valuable instructional blocks of time; This original teaching aid and modern education cause are incompatible, and do not meet environmental requirement.
The utility model content
In order to overcome the deficiency of above-mentioned existing product, the purpose of the utility model is to provide a kind of electronic quick blackboard, and it is employed in motor is set on the blackboard, and rotating shaft is set on the blackboard eraser, and motor drives blackboard eraser through steel wire rope and moves up and down.
For the technical scheme that purpose adopted that realizes the utility model is: a kind of electronic quick blackboard is characterized in that: it is made up of motor, blackboard, blackboard eraser, pulley, left rotary shaft, right spindle; Described blackboard is a square body, and left end is provided with left groove, and left upper end is provided with motor, and right-hand member is provided with right groove, and upper right side is provided with pulley, and the right side is provided with switch; Be provided with left rotary shaft in the described left groove; Be provided with right spindle in the described right groove; Described blackboard eraser is a cuboid, and the front is provided with bristle, and left end is provided with left rotary shaft, and right-hand member is provided with right spindle; Described motor, inside are provided with brake and steel wire rope.
The beneficial effect of the utility model is: it can either be used for erasing the board, and can save the people's that erases the board time again; And simple in structure, easy to use, be applicable to school.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
Fig. 1 is the utility model structure chart
Fig. 2 is the utility model blackboard eraser front view
1-motor, 2-left side groove, 3-steel wire rope, 4-blackboard, 5-pulley, 6-switch, 7-right spindle, the right groove of 8-, 9-plug, 10-blackboard eraser, 11-left rotary shaft, 12-jack, 13-handle, 14-bristle among the figure.
The specific embodiment
In Fig. 1, first embodiment shown in Figure 2, a kind of electronic quick blackboard, it is characterized in that: it is made up of motor, blackboard, blackboard eraser, pulley, left rotary shaft, right spindle; Described blackboard is a square body, and left end is provided with left groove, and left upper end is provided with motor, and right-hand member is provided with right groove, and upper right side is provided with pulley, and the right side is provided with switch; Be provided with left rotary shaft in the described left groove; Be provided with right spindle in the described right groove; Described blackboard eraser is a cuboid, and the front is provided with bristle, and left end is provided with left rotary shaft, and right-hand member is provided with right spindle; Described motor, inside are provided with brake and steel wire rope.
In Fig. 1, second embodiment shown in Figure 2, described blackboard eraser interconnects through steel wire rope and motor, and steel wire rope one end connects left rotary shaft, and the other end passes pulley and connects right spindle; Described motor joins through lead and plug and switch each other, and plug is used for energized, and switch is the open and close of control motor; Described handle and brake interconnect, and are to be used for the braking action of brake off device.
When using the utility model, at first, with the plug energized, then; Open switch, the motor conducting, motor rotates and drives steel wire rope to moving up and down, and steel wire rope moves up and down; The drive blackboard eraser moves up and down, and blackboard eraser moves up and down on blackboard and erases the board, and has wiped after the blackboard, closes switch; When having a power failure, pull brake, machine shaft rotates, and blackboard eraser moves down automatically, the pulling jack, jack drives motor and rotates, and blackboard eraser is moved up erase the board.

Claims (1)

1. electronic quick blackboard, it is characterized in that: it is made up of motor, blackboard, blackboard eraser, pulley, left rotary shaft, right spindle; Described blackboard is a square body, and left end is provided with left groove, and left upper end is provided with motor, and right-hand member is provided with right groove, and upper right side is provided with pulley, and the right side is provided with switch; Be provided with left rotary shaft in the described left groove; Be provided with right spindle in the described right groove; Described blackboard eraser is a cuboid, and the front is provided with bristle, and left end is provided with left rotary shaft, and right-hand member is provided with right spindle; Described motor, inside are provided with brake and steel wire rope.
CN2011205438122U 2011-12-22 2011-12-22 Motor-driven fast blackboard Expired - Fee Related CN202368163U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205438122U CN202368163U (en) 2011-12-22 2011-12-22 Motor-driven fast blackboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205438122U CN202368163U (en) 2011-12-22 2011-12-22 Motor-driven fast blackboard

Publications (1)

Publication Number Publication Date
CN202368163U true CN202368163U (en) 2012-08-08

Family

ID=46591883

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205438122U Expired - Fee Related CN202368163U (en) 2011-12-22 2011-12-22 Motor-driven fast blackboard

Country Status (1)

Country Link
CN (1) CN202368163U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105730084A (en) * 2016-05-13 2016-07-06 安庆师范学院 Convenient-to-erase teaching blackboard
CN107443975A (en) * 2017-08-11 2017-12-08 安徽信息工程学院 A kind of blackboard with automatic cleaning function
CN110525085A (en) * 2018-05-23 2019-12-03 刘志豪 A kind of Multifunctional commerce blank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105730084A (en) * 2016-05-13 2016-07-06 安庆师范学院 Convenient-to-erase teaching blackboard
CN107443975A (en) * 2017-08-11 2017-12-08 安徽信息工程学院 A kind of blackboard with automatic cleaning function
CN110525085A (en) * 2018-05-23 2019-12-03 刘志豪 A kind of Multifunctional commerce blank

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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: 20120808

Termination date: 20121222