CN204736627U - Think political affairs classroom teaching device - Google Patents
Think political affairs classroom teaching device Download PDFInfo
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- CN204736627U CN204736627U CN201520481658.9U CN201520481658U CN204736627U CN 204736627 U CN204736627 U CN 204736627U CN 201520481658 U CN201520481658 U CN 201520481658U CN 204736627 U CN204736627 U CN 204736627U
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- board
- education
- riser
- political affairs
- think
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Abstract
The utility model provides a think political affairs classroom teaching device belongs to teaching technical field. It can not go up and down and the turning position scheduling problem to the teaching board in having solved prior art. This think political affairs classroom teaching device includes frame, teaching board and projecting apparatus, and the frame includes and bottom plate and riser is provided with the rotation motor between base and the riser, rotates the motor output shaft and fixes the lower extreme at the riser, and the riser is seted up flutedly, and the riser is provided with lift positioning mechanism with imparting knowledge to students between the board, the projecting apparatus sets up on the teaching board through the installation, is provided with slide adjusting mechanism between mounting bracket and the teaching board. The utility model has the advantages of can go up and down and turning position to the teaching board, can also carry out horizontal position to the projection on the teaching board simultaneously and adjust.
Description
Technical field
The utility model belongs to instructional technology field, relates to a kind of think of political affairs classroom instruction device.
Background technology
Board of education, is namely engaged in the utensil that education sector writing demonstration uses, and usual board of education is the plate face be placed in classroom or in meeting room, with chalk or free ink pen written contents, plays the effect of explanation demonstration.
At present, traditional board of education efficiency of teaching is low, because board of education is fixed on metope.Think in political affairs teaching, teacher needs to write too much writing on the blackboard, and board of education limited space, writing of board of education eminence blank space can be able to be caused to bring difficulty because of some factor; Meanwhile, often because light problem in teaching process, the student on some position is caused to be difficult to the word seen clearly in board of education.
Owing to there is above-mentioned problem, so, for those skilled in the art, need to develop and a kind ofly can carry out being elevated location to board of education and the think of political affairs classroom instruction device that rotates of certain angle.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, propose a kind of think of political affairs classroom instruction device, this think of political affairs classroom instruction device has and can be elevated and rotational positioning board of education, can also carry out the feature of horizontal level adjustment to the projection in board of education simultaneously.
The purpose of this utility model realizes by following technical proposal:
A kind of think of political affairs classroom instruction device, it is characterized in that, comprise framework, board of education and the projecting apparatus arranged on the teaching board, described framework comprises base plate and is arranged on the riser on base plate, described board of education is arranged on the side of riser, the rotary electric machine that riser can be driven to rotate is provided with between described base and riser, the output shaft of described rotary electric machine straight up, and output shaft end is fixed on the lower end of riser, described riser offers groove towards a side vertical of board of education, be provided with between described riser and board of education and board of education can be driven along groove oscilaltion and the lift locating device be located, described projecting apparatus arranges on the teaching board by installing rack, is provided with the slidable adjustment mechanism that can drive projecting apparatus horizontal slip between described installing rack and board of education.
Rotary electric machine between this think of political affairs classroom instruction device base plate and riser can drive board of education to carry out the rotation of certain angle, thus can avoid causing because of light reflection problems student cannot see writing on the blackboard in board of education clearly; The lift locating device that riser is provided with can drive board of education to slide up and down along the groove on riser, thus can realize board of education oscilaltion location, more favourablely writes writing on the blackboard with teacher; Meanwhile, the slidable adjustment mechanism in board of education can drive projecting apparatus to carry out horizontal slip, thus can regulate the position of projector information as the case may be.
In above-mentioned think of political affairs classroom instruction device, described lift locating device comprises lift cylinder and slide block, the side of described slide block is slidably arranged in above-mentioned groove, the opposite side of slide block is fixing on the teaching board, the cylinder body of described lift cylinder is fixed on the upper end of above-mentioned riser, and piston rod straight down, the piston rod end of described lift cylinder is fixed in above-mentioned board of education.Lift cylinder on lift locating device by the slide block arranged that slides in groove, thus drives board of education slide up and down along groove and position.
In above-mentioned think of political affairs classroom instruction device, described slidable adjustment mechanism comprises fixing adjusting cylinders, slide rail and regulating block on the teaching board, described slide rail is horizontally fixed between installing rack and board of education, the cross section of slide rail is in " convex " type, described regulating block is slidably arranged on slide rail, the piston rod of described adjusting cylinders is horizontally disposed with, and piston rod end is fixed on regulating block.Adjusting cylinders in slidable adjustment mechanism can make regulating block slide along slide rail, thus drives the installing rack horizontal slip be fixed on regulating block, realizes the horizontal slip to projecting apparatus.
In above-mentioned think of political affairs classroom instruction device, described installing rack comprises transverse slat and installing plate, described transverse slat one end is fixed on above-mentioned regulating block, and the other end of transverse slat is fixedly connected with installing plate, described transverse slat and above-mentioned board of education perpendicular, above-mentioned projecting apparatus is fixing on a mounting board, and described installing plate parallels with board of education.Transverse slat can slide together along with regulating block, and projecting apparatus is fixed on installing plate towards on a side of board of education, thus can by information projection on blackboard.
In above-mentioned think of political affairs classroom instruction device, described rotary electric machine is fixed by screws on above-mentioned base plate.By screw, rotary electric machine is fixed on base plate, thus more stable, firm.
In above-mentioned think of political affairs classroom instruction device, described lift cylinder is fixed by screws on above-mentioned riser.By screw, lift cylinder is fixed on base plate, thus more stable, firm.
In above-mentioned think of political affairs classroom instruction device, the cross section of described slide block is in " convex " type.The cross section of slide block in " convex " type, thus can avoid board of education to depart from riser.
In above-mentioned think of political affairs classroom instruction device, the bottom of described base plate is provided with some universal wheels.By the universal wheel bottom base plate, thus be convenient to moving of whole instructional device.
Compared with prior art, this think of political affairs classroom instruction device has the following advantages:
1, the utility model can drive board of education to carry out the rotation of certain angle by rotary electric machine, thus can avoid causing because of light reflection problems student cannot see writing on the blackboard in board of education clearly.
2, lift cylinder of the present utility model can drive board of education to slide up and down along groove by slide block and position, and more favourablely writes writing on the blackboard with teacher.
3, adjusting cylinders of the present utility model can drive the installing rack horizontal slip be fixed on regulating block, thus can regulate the position of projector information as the case may be.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is left TV structure schematic diagram of the present utility model;
Fig. 3 is partial structurtes schematic diagram of the present utility model.
In figure, 1, board of education; 2, projecting apparatus; 3, framework; 3a, base plate; 3b, riser; 4, rotary electric machine; 5, lift cylinder; 6, slide block; 7, adjusting cylinders; 8, slide rail; 9, regulating block; 10, installing rack; 10a, transverse slat; 10b, installing plate; 11, universal wheel.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As depicted in figs. 1 and 2, a kind of think of political affairs classroom instruction device, the projecting apparatus 2 comprising framework 3, board of education 1 and be arranged in board of education 1.Framework 3 comprises base plate 3a and is arranged on the riser 3b on base plate 3a, board of education 1 is arranged on the side of riser 3b, the rotary electric machine 4 that riser 3b can be driven to rotate is provided with between base and riser 3b, straight up, and output shaft end is fixed on the lower end of riser 3b to the output shaft of rotary electric machine 4.Rotary electric machine 4 is fixed by screws on base plate 3a, thus more stable, firm.Meanwhile, the corner, four, bottom of base plate 3a is provided with 1 universal wheel 11, thus is convenient to moving of whole instructional device.
As shown in Figure 3, riser 3b offers groove towards a side vertical of board of education 1, is provided with and board of education 1 can be driven along groove oscilaltion and the lift locating device be located between riser 3b and board of education 1.Specifically, lift locating device comprises lift cylinder 5 and slide block 6, and the side of slide block 6 is slidably arranged in above-mentioned groove, and the opposite side of slide block 6 is fixed in board of education 1, and the cross section of slide block 6 is in " convex " type, thus board of education 1 can be avoided to depart from riser 3b.The cylinder body of lift cylinder 5 is fixed on the upper end of riser 3b, and piston rod straight down, and the piston rod end of lift cylinder 5 is fixed in board of education 1.Lift cylinder 5 on lift locating device by the slide block 6 arranged that slides in groove, thus drives board of education 1 slide up and down along groove and position.Wherein, lift cylinder 5 is fixed by screws on above-mentioned riser 3b, thus more stable, firm.
Projecting apparatus 2 is arranged in board of education 1 by installing rack 10, is provided with the slidable adjustment mechanism that can drive projecting apparatus 2 horizontal slip between installing rack 10 and board of education 1.Specifically, slidable adjustment mechanism comprises the adjusting cylinders 7 be fixed in board of education 1, slide rail 8 and regulating block 9.Slide rail 8 is horizontally fixed between installing rack 10 and board of education 1, and the cross section of slide rail 8 is in " convex " type, and regulating block 9 is slidably arranged on slide rail 8, and the piston rod of adjusting cylinders 7 is horizontally disposed with, and piston rod end is fixed on regulating block 9.Adjusting cylinders 7 in slidable adjustment mechanism can make regulating block 9 slide along slide rail 8, thus drives installing rack 10 horizontal slip be fixed on regulating block 9, realizes the horizontal slip to projecting apparatus 2.
In addition, installing rack 10 comprises transverse slat 10a and installing plate 10b, and transverse slat 10a one end is fixed on above-mentioned regulating block 9, and the other end of transverse slat 10a is fixedly connected with installing plate 10b, transverse slat 10a and board of education 1 perpendicular, projecting apparatus 2 is fixed on installing plate 10b, and installing plate 10b parallels with board of education 1.Transverse slat 10a can slide together along with regulating block 9, and projecting apparatus 2 is fixed on installing plate 10b towards on a side of board of education 1, thus can by information projection on blackboard.
Comprehensively above-mentioned, the operation principle of this think of political affairs classroom instruction device is as follows: the rotary electric machine 41, between base plate 3a and riser 3b can drive board of education 1 to carry out the rotation of certain angle, thus can avoid causing because of light reflection problems student cannot see writing on the blackboard in board of education 1 clearly; 2, the lift cylinder 5 that is provided with of riser 3b is by the slide block 6 arranged that slides in groove, thus drives board of education 1 slide up and down along groove and position, thus can realize board of education 1 oscilaltion location, more favourablely writes writing on the blackboard with teacher; 3, the adjusting cylinders 7 in board of education 1 can make regulating block 9 slide along slide rail 8, thus drives installing rack 10 horizontal slip be fixed on regulating block 9, makes projecting apparatus 2 carry out horizontal slip, thus can regulate the position of projecting apparatus 2 projection information as the case may be.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ 1 herein, board of education; 2, projecting apparatus; 3, framework; 3a, base plate; 3b, riser; 4, rotary electric machine; 5, lift cylinder; 6, slide block; 7, adjusting cylinders; 8, slide rail; 9, regulating block; 10, installing rack; 10a, transverse slat; 10b, installing plate; 11, the term such as universal wheel, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (8)
1. think political affairs classroom instruction device for one kind, it is characterized in that, comprise framework, board of education and the projecting apparatus arranged on the teaching board, described framework comprises base plate and is arranged on the riser on base plate, described board of education is arranged on the side of riser, the rotary electric machine that riser can be driven to rotate is provided with between described base and riser, the output shaft of described rotary electric machine straight up, and output shaft end is fixed on the lower end of riser, described riser offers groove towards a side vertical of board of education, be provided with between described riser and board of education and board of education can be driven along groove oscilaltion and the lift locating device be located, described projecting apparatus arranges on the teaching board by installing rack, is provided with the slidable adjustment mechanism that can drive projecting apparatus horizontal slip between described installing rack and board of education.
2. think of political affairs classroom instruction device according to claim 1, it is characterized in that, described lift locating device comprises lift cylinder and slide block, the side of described slide block is slidably arranged in above-mentioned groove, the opposite side of slide block is fixing on the teaching board, the cylinder body of described lift cylinder is fixed on the upper end of above-mentioned riser, and piston rod straight down, and the piston rod end of described lift cylinder is fixed in above-mentioned board of education.
3. think of political affairs classroom instruction device according to claim 2, it is characterized in that, described slidable adjustment mechanism comprises fixing adjusting cylinders, slide rail and regulating block on the teaching board, described slide rail is horizontally fixed between installing rack and board of education, the cross section of slide rail is in " convex " type, described regulating block is slidably arranged on slide rail, and the piston rod of described adjusting cylinders is horizontally disposed with, and piston rod end is fixed on regulating block.
4. think of political affairs classroom instruction device according to claim 3, it is characterized in that, described installing rack comprises transverse slat and installing plate, described transverse slat one end is fixed on above-mentioned regulating block, and the other end of transverse slat is fixedly connected with installing plate, described transverse slat and above-mentioned board of education perpendicular, above-mentioned projecting apparatus is fixing on a mounting board, and described installing plate parallels with board of education.
5. the think of political affairs classroom instruction device according to claim 1 or 2 or 3 or 4, it is characterized in that, described rotary electric machine is fixed by screws on above-mentioned base plate.
6. think of political affairs classroom instruction device according to claim 2, it is characterized in that, described lift cylinder is fixed by screws on above-mentioned riser.
7. think of political affairs classroom instruction device according to claim 2, is characterized in that, the cross section of described slide block is in " convex " type.
8. the think of political affairs classroom instruction device according to claim 1 or 2 or 3 or 4, it is characterized in that, the bottom of described base plate is provided with some universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481658.9U CN204736627U (en) | 2015-07-07 | 2015-07-07 | Think political affairs classroom teaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481658.9U CN204736627U (en) | 2015-07-07 | 2015-07-07 | Think political affairs classroom teaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736627U true CN204736627U (en) | 2015-11-04 |
Family
ID=54418381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481658.9U Expired - Fee Related CN204736627U (en) | 2015-07-07 | 2015-07-07 | Think political affairs classroom teaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204736627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667135A (en) * | 2016-03-22 | 2016-06-15 | 衢州市柯城区万田乡中心学校 | Multifunctional teaching device |
-
2015
- 2015-07-07 CN CN201520481658.9U patent/CN204736627U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667135A (en) * | 2016-03-22 | 2016-06-15 | 衢州市柯城区万田乡中心学校 | Multifunctional teaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |