CN208351756U - A kind of multifunction teaching bar for Teaching in University - Google Patents
A kind of multifunction teaching bar for Teaching in University Download PDFInfo
- Publication number
- CN208351756U CN208351756U CN201721755833.4U CN201721755833U CN208351756U CN 208351756 U CN208351756 U CN 208351756U CN 201721755833 U CN201721755833 U CN 201721755833U CN 208351756 U CN208351756 U CN 208351756U
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- CN
- China
- Prior art keywords
- telescopic rod
- teaching
- level
- rod
- control
- 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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- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses a kind of multifunction teaching bars for Teaching in University in educational supply field, including control-rod, the inner cavity left bottom of the control-rod is equipped with controller, page-turning button and lower page-turning button are installed on the right side of the controller, middle position is equipped with condenser plate on the left of the inner cavity of the control-rod, the controller respectively with upper page-turning button, lower page-turning button, condenser plate, clock and watch and sender unit are electrically connected, it can control projector using upper page-turning button and lower page-turning button cooperation sender unit, the page turning of courseware is operated, eliminate the trouble that projector controller is used alone, utilize level-one telescopic rod, the length of second level telescopic rod and the adjustable entire teaching bar of three-level telescopic rod, to meet the needs of different teachers, clock and watch can allow teacher to know the time in time, adjust teaching process , the design of graduation mark, can allow teaching bar temporarily serve as graduated scale use, facilitate the teaching of teacher.
Description
Technical field
The utility model relates to educational supply field, specially a kind of multifunction teaching bar for Teaching in University.
Background technique
Traditional teaching bar is exactly a common rod, when teacher needs to explain positioned at the knowledge point of blackboard higher position
When, common teaching bar is limited to fixed length, cannot get at designated position, and cannot according to teacher itself height come adjustment length with
The height for adapting to blackboard, brings inconvenience to the work of teacher, affects quality of instruction, while university education can use throwing often
Shadow instrument, the controller for controlling projector is smaller, is easily lost, and present teaching bar is finished and is also not easy to take with oneself later
Band is generally placed upon in classroom and shares to all teachers, but student may play bar of imparting knowledge to students after class, causes teaching bar damage,
It is unfavorable for safety of student, for this purpose, we design a kind of multifunction teaching bar for Teaching in University.
Utility model content
The purpose of this utility model is to provide a kind of multifunction teaching bars for Teaching in University, to solve above-mentioned background
When the knowledge point for needing explanation positioned at blackboard higher position as teacher proposed in technology, common teaching bar is limited to fixed length,
Designated position cannot be got at, and the height of blackboard cannot be adapted to come adjustment length according to teacher itself height, to the work of teacher
Bring inconvenience, affect quality of instruction, while university education can use projector often, control the controller of projector compared with
It is small, it is easily lost, and present teaching bar is finished and is also not easy to carry later, is generally placed upon in classroom to all teachers
It shares, but student may play bar of imparting knowledge to students after class, causes teaching bar damage, be also unfavorable for safety of student problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of multifunctional teaching for Teaching in University
Bar is learned, including control-rod, the inner cavity left bottom of the control-rod are equipped with controller, are equipped on the right side of the controller
The top of lower page-turning button is arranged in page-turning button and lower page-turning button, the upper page-turning button, and the inner cavity of the control-rod is left
Side middle position is equipped with condenser plate, and clock and watch, the top connection of the control-rod are equipped at the top of the front surface of the control-rod
There is level-one telescopic rod, the top center position of the level-one telescopic rod is plugged with second level telescopic rod, the top of the second level telescopic rod
Portion middle position is plugged with three-level telescopic rod, and sender unit is equipped at the top of the three-level telescopic rod, and the level-one is flexible
The left side top of bar and second level telescopic rod is provided with fixing bolt, the left bottom of the second level telescopic rod and three-level telescopic rod
Be provided with the screw hole to match with fixing bolt, the controller respectively with upper page-turning button, lower page-turning button, condenser plate,
Clock and watch and sender unit are electrically connected.
Preferably, the length of the level-one telescopic rod, second level telescopic rod and three-level telescopic rod is 20cm.
Preferably, the outside of the control-rod and level-one telescopic rod is enclosed with neonychium.
Preferably, graduation mark is marked on the right side of the front surface of the control-rod.
Compared with prior art, the utility model has the beneficial effects that being cooperated using upper page-turning button and lower page-turning button
Sender unit can control projector, operate to the page turning of courseware, eliminate the fiber crops that projector controller is used alone
It is tired, it is different old to meet using the length of level-one telescopic rod, second level telescopic rod and the adjustable entire teaching bar of three-level telescopic rod
The needs of teacher, clock and watch can allow teacher to know the time in time, adjust teaching process, and the design of graduation mark can allow teaching bar to face
When serve as graduated scale use, facilitate the teaching of teacher.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 control-rod, 2 controllers, page-turning button, 4 lower page-turning buttons, 5 condenser plates, 6 clock and watch, 7 level-ones are flexible on 3
Bar, 8 second level telescopic rods, 9 three-level telescopic rods, 10 sender units, 11 fixing bolts.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of multifunction teaching bar for Teaching in University,
Including control-rod 1, the inner cavity left bottom of the control-rod 1 is equipped with controller 2, and the right side of the controller 2 is equipped with
Page-turning button 3 and lower page-turning button 4, the upper page-turning button 3 are arranged in the top of lower page-turning button 4, the control-rod 1 it is interior
Middle position is equipped with condenser plate 5 on the left of chamber, is equipped with clock and watch 6 at the top of the front surface of the control-rod 1, the control-rod 1
Top is connected with level-one telescopic rod 7, and the top center position of the level-one telescopic rod 7 is plugged with second level telescopic rod 8, the second level
The top center position of telescopic rod 8 is plugged with three-level telescopic rod 9, and the top of the three-level telescopic rod 9 is equipped with sender unit
10, the left side top of the level-one telescopic rod 7 and second level telescopic rod 8 is provided with fixing bolt 11,8 He of second level telescopic rod
The left bottom of three-level telescopic rod 9 is provided with the screw hole to match with fixing bolt 11, the controller 2 respectively with upper page turning
Button 3, lower page-turning button 4, condenser plate 5, clock and watch 6 and sender unit 10 are electrically connected.
Wherein, the length of the level-one telescopic rod 7, second level telescopic rod 8 and three-level telescopic rod 9 is 20cm, be can satisfy
The outside of the needs of different teachers, the control-rod 1 and level-one telescopic rod 7 is enclosed with neonychium, mitigates because teaching bar is not small
The front surface right side of internal component damage degree caused by the heart falls or collides, the control-rod 1 is marked with graduation mark, can work as
Make ruler use.
Working principle: during attending class, if teacher needs to use projector and imparts knowledge to students, sender unit 10 and installation
Signal receiver on projector matches, and using upper page-turning button 3 and lower page-turning button 4, controls courseware and carries out page turn over operation,
The trouble for reusing a projector controller is eliminated, if teacher needs to adjust the length of teaching bar, by rotating fixed spiral shell
Bolt 11 enters corresponding screw hole, adjusts separately the position of second level telescopic rod 8 and three-level telescopic rod 9, and then adjusts entire teaching bar
Length, to meet the needs of teacher, clock and watch 6 can allow teacher to know the time in time, adjust teaching process, the design of graduation mark,
Teaching bar can be allowed temporarily to serve as graduated scale use, facilitate the teaching of teacher, after End-of-Course, teacher can stretch second level
Bar 8 and three-level telescopic rod 9 are successively taken in level-one telescopic rod 7, are convenient for carrying, the outside package of level-one telescopic rod 7 and control-rod 1
Neonychium can play the role of the internal element of the entire teaching bar of protection, caused by mitigating teaching bar because falling or colliding
Damage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of multifunction teaching bar for Teaching in University, including control-rod (1), it is characterised in that: the control-rod (1)
Inner cavity left bottom is equipped with controller (2), and page-turning button (3) is equipped on the right side of the controller (2) and lower page turning is pressed
Button (4), upper page-turning button (3) setting are intermediate on the left of the top of lower page-turning button (4), the inner cavity of the control-rod (1)
Position is equipped with condenser plate (5), is equipped with clock and watch (6) at the top of the front surface of the control-rod (1), the top of the control-rod (1)
Portion is connected with level-one telescopic rod (7), and the top center position of the level-one telescopic rod (7) is plugged with second level telescopic rod (8), described
The top center position of second level telescopic rod (8) is plugged with three-level telescopic rod (9), is equipped at the top of the three-level telescopic rod (9)
The left side top of sender unit (10), the level-one telescopic rod (7) and second level telescopic rod (8) is provided with fixing bolt
(11), the left bottom of the second level telescopic rod (8) and three-level telescopic rod (9) is provided with matches with fixing bolt (11)
Screw hole, the controller (2) are sent out with upper page-turning button (3), lower page-turning button (4), condenser plate (5), clock and watch (6) and signal respectively
Device (10) are sent to be electrically connected.
2. a kind of multifunction teaching bar for Teaching in University according to claim 1, it is characterised in that: the level-one is stretched
The length of contracting bar (7), second level telescopic rod (8) and three-level telescopic rod (9) is 20cm.
3. a kind of multifunction teaching bar for Teaching in University according to claim 1, it is characterised in that: the control-rod
(1) and the outside of level-one telescopic rod (7) is enclosed with neonychium.
4. a kind of multifunction teaching bar for Teaching in University according to claim 1, it is characterised in that: the control-rod
(1) graduation mark is marked on the right side of front surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755833.4U CN208351756U (en) | 2017-12-15 | 2017-12-15 | A kind of multifunction teaching bar for Teaching in University |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721755833.4U CN208351756U (en) | 2017-12-15 | 2017-12-15 | A kind of multifunction teaching bar for Teaching in University |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208351756U true CN208351756U (en) | 2019-01-08 |
Family
ID=64874539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721755833.4U Expired - Fee Related CN208351756U (en) | 2017-12-15 | 2017-12-15 | A kind of multifunction teaching bar for Teaching in University |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208351756U (en) |
-
2017
- 2017-12-15 CN CN201721755833.4U patent/CN208351756U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20201215 |