CN203931267U - Multifunction teaching vertical survey chi - Google Patents
Multifunction teaching vertical survey chi Download PDFInfo
- Publication number
- CN203931267U CN203931267U CN201420294594.7U CN201420294594U CN203931267U CN 203931267 U CN203931267 U CN 203931267U CN 201420294594 U CN201420294594 U CN 201420294594U CN 203931267 U CN203931267 U CN 203931267U
- Authority
- CN
- China
- Prior art keywords
- fixed frame
- dip stick
- slip cap
- vertical survey
- survey chi
- 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
A kind of multifunction teaching vertical survey chi, relate to teaching aid technical field, comprise fixed frame and be located at the dip stick in fixed frame, the described fixed frame structure that is square, this fixed frame is arranged on teacher's blackboard in use, described dip stick upper end is provided with a connecting rod, described small end is connected with slip cap, described slip cap is set on fixed frame, on described dip stick, be provided with handle ring, by pulling handle ring can make dip stick along with slip cap moves along fixed frame, conveniently in teaching process, measure demonstration, can not form and block simultaneously yet, convenient for student viewing.
Description
Technical field
The utility model relates to teaching aid technical field, is specifically related to a kind of multifunction teaching vertical survey chi.
Background technology
The general name of the apparatus using while making student can understand intuitively, visually each appliances that the content of courses used and teachers' instruction, is called for short teaching aid.Teaching aid can improve student's learning interest, enriches perceptual knowledge, and helps to form clear and definite concept, the observation ability of Developing Students ' and thinking ability.General minute common teaching aid, special teaching aid, Teachig-aid for infant studying 3 classes.Common teaching aid: comprise middle and primary schools' basic education and the conventional and professional teaching aid large, all kinds of specialized educations of special secondary school are used.Generally there is material object, objective things are directly presented in face of student, so that student's direct feeling; Object simulating, comprises sample, model and other duplicate, as terrestrial globe, manikin, engineering equipment model etc.; Describe the chart of things image, comprise various imagery charts such as picture, photo, map and statistics, design etc.; Reproduce the state-of-the-art facility of things image and process thereof, as projector, televisor, sound-track engraving apparatus, video recorder, slide projector, projector etc.The conventional teaching aid using while giving lessons in addition, as blackboard, blackboard eraser, blank, chalk etc.Traditional vertical survey chi inconvenient operation, is not easy to demonstration.
Utility model content
It is a kind of simple and practical that technical problem to be solved in the utility model is to provide, the multifunction teaching of convenient operation vertical survey chi.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of multifunction teaching vertical survey chi, comprise fixed frame and be located at the dip stick in fixed frame, the described fixed frame structure that is square, this fixed frame is arranged on teacher's blackboard in use, described dip stick upper end is provided with a connecting rod, described small end is connected with slip cap, described slip cap is set on fixed frame, on described dip stick, be provided with handle ring, by pulling handle ring can make dip stick along with slip cap moves along fixed frame, conveniently in teaching process, measure demonstration, also can not form and block simultaneously, convenient for student viewing.
The Si Ge corner at the described fixed frame back side is provided with Attraction block, by described Attraction block, fixed frame can be adsorbed on blackboard.
Described dip stick comprises a meter body, and described meter body is trapezoid structure, and described meter body is provided with pendant on side, and described pendant bottom is connected with pointer, and described pointer below is positioned at meter body side and is provided with scale mark.
Described meter body and fixed frame are made by foamed aluminium material, lightweight, are convenient to moulding.
The utility model can also be designed to electronic type, and preparation battery, electric elements etc. show clearlyer, and have voice counting function.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, are convenient to practical operation, can demonstrate more intuitively, convenient for student viewing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of multifunction teaching vertical survey chi, comprise fixed frame 10 and be located at the dip stick 20 in fixed frame 10, fixed frame 10 structure that is square, this fixed frame 10 is arranged on teacher's blackboard in use, dip stick 20 upper ends are provided with a connecting rod 101, connecting rod 101 upper ends are connected with slip cap 102, slip cap 102 is set on fixed frame 10, on dip stick 20, be provided with handle ring 201, by pulling handle ring 201 can make dip stick 20 along with slip cap 102 moves along fixed frame 10, conveniently in teaching process, measure demonstration, can not form and block simultaneously yet, convenient for student viewing.The Si Ge corner at fixed frame 10 back sides is provided with Attraction block, by Attraction block, fixed frame 10 can be adsorbed on blackboard.
Dip stick 20 comprises a meter body 202, meter body 202 is trapezoid structure, meter body is provided with pendant 203 on 202 sides, and pendant 203 bottoms are connected with pointer 204, and pointer 204 belows are positioned at meter body 202 sides and are provided with scale mark.
Meter body 202 and fixed frame 10 are made by foamed aluminium material, lightweight, are convenient to moulding.
The utility model can also be designed to electronic type, and preparation battery, electric elements etc. show clearlyer, and have voice counting function.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a multifunction teaching vertical survey chi, it is characterized in that: comprise fixed frame and be located at the dip stick in fixed frame, the described fixed frame structure that is square, this fixed frame is arranged on teacher's blackboard in use, described dip stick upper end is provided with a connecting rod, and described small end is connected with slip cap, and described slip cap is set on fixed frame, on described dip stick, be provided with handle ring, by pulling handle ring can make dip stick along with slip cap moves along fixed frame.
2. multifunction teaching according to claim 1 vertical survey chi, is characterized in that: the Si Ge corner at the described fixed frame back side is provided with Attraction block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294594.7U CN203931267U (en) | 2014-06-04 | 2014-06-04 | Multifunction teaching vertical survey chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420294594.7U CN203931267U (en) | 2014-06-04 | 2014-06-04 | Multifunction teaching vertical survey chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931267U true CN203931267U (en) | 2014-11-05 |
Family
ID=51827042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420294594.7U Expired - Fee Related CN203931267U (en) | 2014-06-04 | 2014-06-04 | Multifunction teaching vertical survey chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931267U (en) |
-
2014
- 2014-06-04 CN CN201420294594.7U patent/CN203931267U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |