CN203084985U - Improved teaching rod - Google Patents
Improved teaching rod Download PDFInfo
- Publication number
- CN203084985U CN203084985U CN 201320128698 CN201320128698U CN203084985U CN 203084985 U CN203084985 U CN 203084985U CN 201320128698 CN201320128698 CN 201320128698 CN 201320128698 U CN201320128698 U CN 201320128698U CN 203084985 U CN203084985 U CN 203084985U
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- CN
- China
- Prior art keywords
- rod
- chalk
- described body
- teaching
- elastic clip
- 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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Abstract
The utility model relates to an improved teaching rod. The improved teaching rod comprises a hollow cylindrical rod body, wherein one end of the rod body is provided with a chalk installation device, and the other end of the rod body is provided with a light-emitting device. With the chalk installation device, the chalk can be installed as needed so as to make a mark optionally during indication; and with the light-emitting device, a teacher can optionally indicate the content on a blackboard without moving, so that the improved teaching rod is simple and convenient to use.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to a kind of religion bar specifically.
Background technology
At present school teacher gives a lesson and has various problems when the religion bar of usefulness uses, during indication for accurately, teacher will often move the position of oneself, the distance that teacher moves every day when writing, indicating alternately can reach several kilometers distance, increase teacher's work load, strengthened the sick hidden danger of sending out of work.
The utility model content
Problem to be solved in the utility model is at above problem, provides a kind of indication clearly and without the roving improved teaching usefulness of teacher to teach bar.
For addressing the above problem, the technical scheme that the utility model adopted is: improved teaching comprises the body of rod of a hollow cylinder with teaching bar, and an end of the described body of rod is provided with the chalk erecting device, and the other end of the described body of rod is equipped with light-emitting device.
As a kind of improvement, described chalk erecting device comprises that the described body of rod is provided with the chalk geometrical clamp, described chalk geometrical clamp comprises, be fixedly mounted on first elastic clip and second elastic clip on the described body of rod, be fixedly mounted on the dividing plate in the described body of rod, described first elastic clip and the second elastic clip external thread are connected with the intermediate plate set collar.
As further improvement, described light-emitting device comprises that described body of rod internal fixation is equipped with luminophor, and the described body of rod is provided with the switch of the described luminophor work of control.
The utility model is taked above technical scheme, has the following advantages: improved teaching comprises the body of rod of a hollow cylinder with teaching bar, and an end of the described body of rod is provided with the chalk erecting device, and the other end of the described body of rod is equipped with light-emitting device; The setting of chalk erecting device can be installed chalk as required, carries out random mark when giving instruction; The setting of light-emitting device can allow teacher without the shift position, and the random content on the blackboard is indicated, and is easy to use.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: the 1-body of rod; 2-chalk erecting device; 21-chalk geometrical clamp; 211-first elastic clip; 212-second elastic clip; The 213-dividing plate; 214-intermediate plate set collar; The 3-light-emitting device; The 31-luminophor; The 32-switch.
Embodiment
Embodiment: improved teaching is with teaching bar, the body of rod 1 that comprises a hollow cylinder, one end of the described body of rod 1 is provided with chalk erecting device 2, the other end of the described body of rod 1 is equipped with light-emitting device 3, described chalk erecting device 2 comprises that the described body of rod 1 is provided with chalk geometrical clamp 21, described chalk geometrical clamp 21 comprises, be fixedly mounted on first elastic clip 211 and second elastic clip 212 on the described body of rod 1, be fixedly mounted on the dividing plate 213 in the described body of rod 1, described first elastic clip 211 and second elastic clip, 212 external threads are connected with intermediate plate set collar 214.Described light-emitting device 3 comprises that the described body of rod 1 internal fixation is equipped with luminophor 31, and the described body of rod 1 is provided with the switch 32 of described luminophor 31 work of control.The setting of chalk erecting device 2 can be installed chalk as required, carries out random mark when giving instruction; The setting of light-emitting device 3 can allow teacher without the shift position, and the random content on the blackboard is indicated, and is easy to use.
Claims (3)
1. improved teaching comprises the body of rod of a hollow cylinder with teaching bar, and it is characterized in that: an end of the described body of rod is provided with the chalk erecting device, and the other end of the described body of rod is equipped with light-emitting device.
2. improved teaching as claimed in claim 1 is with teaching bar, it is characterized in that: described chalk erecting device comprises that the described body of rod is provided with the chalk geometrical clamp, described chalk geometrical clamp comprises, be fixedly mounted on first elastic clip and second elastic clip on the described body of rod, be fixedly mounted on the dividing plate in the described body of rod, described first elastic clip and the second elastic clip external thread are connected with the intermediate plate set collar.
3. improved teaching as claimed in claim 1 is with teaching bar, and it is characterized in that: described light-emitting device comprises that described body of rod internal fixation is equipped with luminophor, and the described body of rod is provided with the switch of the described luminophor work of control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128698 CN203084985U (en) | 2013-03-14 | 2013-03-14 | Improved teaching rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128698 CN203084985U (en) | 2013-03-14 | 2013-03-14 | Improved teaching rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203084985U true CN203084985U (en) | 2013-07-24 |
Family
ID=48830803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128698 Expired - Fee Related CN203084985U (en) | 2013-03-14 | 2013-03-14 | Improved teaching rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203084985U (en) |
-
2013
- 2013-03-14 CN CN 201320128698 patent/CN203084985U/en not_active Expired - Fee Related
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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: 20130724 Termination date: 20140314 |