CN107599687A - Network marketing blackboard for education - Google Patents
Network marketing blackboard for education Download PDFInfo
- Publication number
- CN107599687A CN107599687A CN201711053628.8A CN201711053628A CN107599687A CN 107599687 A CN107599687 A CN 107599687A CN 201711053628 A CN201711053628 A CN 201711053628A CN 107599687 A CN107599687 A CN 107599687A
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- CN
- China
- Prior art keywords
- blackboard
- support
- power transmission
- drive shaft
- lower drive
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- 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 present invention relates to technical field of electronic commerce, more particularly to a kind of network marketing blackboard for education, including mobile base, blackboard, blackboard support, stepper motor, upper power transmission shaft, lower drive shaft, upper drive sprocket, underdrive sprocket wheel and chain；The blackboard support is fixed on the top of the mobile base, the both ends of the upper power transmission shaft are arranged on the top of the blackboard support by bearing respectively, the both ends of the lower drive shaft are arranged on the bottom of the blackboard support by bearing respectively, the chain is two, is wound on the upper drive sprocket and underdrive sprocket wheel；The rear side of the blackboard is fixedly connected with two chains.The present apparatus is simple in construction, and traditional blackboard is improved, and blackboard is moved suitable position, is not blocked by multimedia equipment, and the height of blackboard can also be adjusted according to the height of teacher, so as to greatly facilitate teachers ' teaching demonstration.
Description
Technical field
The present invention relates to technical field of electronic commerce, more particularly to a kind of network marketing blackboard for education.
Background technology
China Internet enters microblogging epoch, Sina weibo, Tengxun's microblogging, Netease's microblogging and Sohu's microblogging comprehensively
Registered user's sum broken through 600,000,000.Microblogging provides an information release quickly to netizen especially mobile phone netizen, transmitted
Channel.These netizens are each consumers, are all users, and they are the high-end people that China Internet uses again
Group, is crowd most sensitive to fangle in city, and purchasing power highest crowd in China Internet.University is taught at present
Need to coordinate multimedia to carry out teaching demonstration during Shi Jiao network marketing courses, traditional multimedia equipment is mounted in blackboard
Top is projected, and this has necessarily blocked a part for traditional blackboard, and this writing space for resulting in teacher diminishes, and influences teacher
Use.
The content of the invention
It is an object of the invention to overcome the shortcomings of above-mentioned technology, and provide a kind of network marketing blackboard for education.
The present invention to achieve the above object, using following technical scheme：
A kind of network marketing blackboard for education, it is characterised in that：Including mobile base, blackboard, blackboard support, stepper motor,
Upper power transmission shaft, lower drive shaft, upper drive sprocket, underdrive sprocket wheel and chain；The blackboard support is fixed on the mobile bottom
The top of seat, the both ends of the upper power transmission shaft are arranged on the top of the blackboard support, the upper driving-chain by bearing respectively
Take turns as two both sides for being separately fixed at the upper power transmission shaft, the both ends of the lower drive shaft are arranged on described by bearing respectively
The bottom of blackboard support, the underdrive sprocket wheel are two both sides for being separately fixed at the lower drive shaft, and the chain is two
Root, it is wound on the upper drive sprocket and underdrive sprocket wheel；The stepper motor is fixed on the bottom of the blackboard support, stepping
Motor drives the lower drive shaft to rotate；The rear side of the blackboard is fixedly connected with two chains.Relative to prior art, this dress
Put simple in construction, traditional blackboard is improved, blackboard is moved suitable position, is not hidden by multimedia equipment
Gear, the height of blackboard can also be adjusted according to the height of teacher, so as to greatly facilitate teachers ' teaching demonstration.
Preferably, the bottom of the mobile base is provided with the universal wheel with service brake.Blackboard easy to remove.
Preferably, the rear side of the blackboard is provided with sliding block, and the sliding block and the slide rail being vertically set on blackboard support are slided
It is dynamic to coordinate.Make blackboard more firm.
The beneficial effects of the invention are as follows:Relative to prior art, the present apparatus is simple in construction, and traditional blackboard is changed
Enter, blackboard is moved suitable position, do not blocked by multimedia equipment, the height of blackboard can also be according to the body of teacher
Height is adjusted, so as to greatly facilitate teachers ' teaching demonstration.
Brief description of the drawings
Fig. 1 is the side view of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment describes the embodiment of the present invention in detail.A kind of as shown in figure 1, net
Network market blackboard for education, including mobile base 1, blackboard 2, blackboard support 3, stepper motor 4, upper power transmission shaft 5, lower drive shaft 6, on
Drive sprocket 7, underdrive sprocket wheel 8 and chain 9.
The blackboard support is fixed on the top of the mobile base, and the both ends of the upper power transmission shaft are pacified by bearing respectively
Mounted in the top of the blackboard support, the upper drive sprocket is two both sides for being separately fixed at the upper power transmission shaft.Upload
Moving axis, which rotates, drives two upper drive sprocket synchronous axial systems.
The both ends of the lower drive shaft are arranged on the bottom of the blackboard support, the underdrive sprocket wheel by bearing respectively
For two both sides for being separately fixed at the lower drive shaft, the chain is two, is wound on the upper drive sprocket and underdrive
On sprocket wheel.
The stepper motor is fixed on the bottom of the blackboard support, and lower drive shaft described in driving stepper motor rotates；Institute
The rear side for stating blackboard is fixedly connected with two chains.Stepper motor can control rotational angle and speed, so as to control on blackboard
Under displacement, the rotating control blackboard of stepper motor moves up and down.The present apparatus is simple in construction, and traditional blackboard is carried out
Improve, blackboard is moved suitable position, do not blocked by multimedia equipment, the height of blackboard can also be according to teacher's
Height is adjusted, so as to greatly facilitate teachers ' teaching demonstration.
For the ease of mobile blackboard.The bottom of the mobile base is provided with the universal wheel 10 with service brake.
In order that blackboard operation is more steady, the rear side of the blackboard is provided with sliding block, and the sliding block is with being vertically set on blackboard
Slide rail on support is slidably matched.Make blackboard more firm.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
- A kind of 1. network marketing blackboard for education, it is characterised in that：Including mobile base, blackboard, blackboard support, stepper motor, on Power transmission shaft, lower drive shaft, upper drive sprocket, underdrive sprocket wheel and chain；The blackboard support is fixed on the mobile base Top, the both ends of the upper power transmission shaft are arranged on the top of the blackboard support, the upper drive sprocket by bearing respectively For two both sides for being separately fixed at the upper power transmission shaft, the both ends of the lower drive shaft are respectively by bearing installed in described black The bottom of board mount, the underdrive sprocket wheel are two both sides for being separately fixed at the lower drive shaft, and the chain is two, It is wound on the upper drive sprocket and underdrive sprocket wheel；The stepper motor is fixed on the bottom of the blackboard support, stepping electricity Machine drives the lower drive shaft to rotate；The rear side of the blackboard is fixedly connected with two chains.
- 2. network marketing blackboard for education according to claim 1, it is characterised in that：The bottom of the mobile base is provided with band There is the universal wheel of service brake.
- 3. network marketing blackboard for education according to claim 1, it is characterised in that：The rear side of the blackboard is provided with sliding block, The sliding block is slidably matched with the slide rail being vertically set on blackboard support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053628.8A CN107599687A (en) | 2017-10-31 | 2017-10-31 | Network marketing blackboard for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711053628.8A CN107599687A (en) | 2017-10-31 | 2017-10-31 | Network marketing blackboard for education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107599687A true CN107599687A (en) | 2018-01-19 |
Family
ID=61084334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711053628.8A Pending CN107599687A (en) | 2017-10-31 | 2017-10-31 | Network marketing blackboard for education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107599687A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399877A (en) * | 2018-03-20 | 2018-08-14 | 郑州航空工业管理学院 | A kind of cultural spreading smart machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855771Y (en) * | 2005-11-18 | 2007-01-10 | 廖新文 | Automatic lifting/lowering black-board |
-
2017
- 2017-10-31 CN CN201711053628.8A patent/CN107599687A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2855771Y (en) * | 2005-11-18 | 2007-01-10 | 廖新文 | Automatic lifting/lowering black-board |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108399877A (en) * | 2018-03-20 | 2018-08-14 | 郑州航空工业管理学院 | A kind of cultural spreading smart machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180119 |