CN2159311Y - Multifunctional teacher's pointer - Google Patents
Multifunctional teacher's pointer Download PDFInfo
- Publication number
- CN2159311Y CN2159311Y CN 93202202 CN93202202U CN2159311Y CN 2159311 Y CN2159311 Y CN 2159311Y CN 93202202 CN93202202 CN 93202202 CN 93202202 U CN93202202 U CN 93202202U CN 2159311 Y CN2159311 Y CN 2159311Y
- Authority
- CN
- China
- Prior art keywords
- pointer
- teacher
- chute
- functional
- established
- 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 a multifunctional teacher's pointer. The pointer is movably connected with a folding rule and a pen cap with the functions of a straight rule, a triangular rule, a compasses and the pointer. The utility model has convenient use, reasonable assembly and high associative perception, and is widely applicable to teaching.
Description
The utility model relates to a kind of school supply and stationery, particularly a kind of multi-functional teacher's pointer.
Existing teacher's pointer function singleness, and teacher often needs a kind of multi-functional teaching aid that not only can map but also can the double as teacher's pointer on blackboard in teaching process.
The purpose of this utility model is to provide a kind of multi-functional teacher's pointer that can make teacher's pointer again can the setting-out mapping.
The purpose of this utility model realizes with following proposal: a teacher's pointer side is along its length established the chute of placing folding chi, and a side is established the chute of placing the pen cap, the hinged folding chi of teacher's pointer one end.
All indicate scale mark on above-mentioned folding chi and the teacher's pointer.
The chute of the folding chi of above-mentioned placement can be that U type groove also can be a L type groove, and its groove face is established and revolved card.
The above-mentioned pen cap is that annular resilient clip one side is set the position curved boom.
Above-mentioned teacher's pointer one end is established its end, hole and is established end cap.
During setting-out, remove the card that revolves on the groove face, folding chi is pulled out from the chute of teacher's pointer.Draw bowlder, the hinge hole of the hinged folding chi of teacher's pointer one end is clamped center of circle pin, the interior pen cap of mobile chute is determined radius, can place chalk in the pen cap and also can place lettering pen, can map.
The utility model practicality, convenience, assembling is reasonable, and associative perception is strong.The utility model is simple to operate, has the function of ruler, set square, compasses and teacher's pointer concurrently.Can be widely used among the teaching.
The utility model is described in further detail below in conjunction with accompanying drawing:
Synoptic diagram when Fig. 1 folds for the utility model uses;
Synoptic diagram when Fig. 2 makes teacher's pointer for the utility model.
As shown in Figure 1, teacher's pointer (4) is established the chute of placing folding chi along its length, and opposite side is established the chute of placing the pen cap, and the pen cap is that the curved boom of ring-type one side is inlaid in the chute.On teacher's pointer (4) and the folding chi (1) scale mark is arranged all.Teacher's pointer (4) one ends are established its end, hole and are established end cap (2), can place the pen cap and the center of circle pin of doing the center of circle in the hole.
As shown in Figure 2, the folding chi (1) of teacher's pointer (4) is put into chute.
Fig. 2 is the specification digest accompanying drawing.
Claims (5)
1, a kind of multi-functional teacher's pointer comprises teacher's pointer, it is characterized in that teacher's pointer (4) along its length a side establish the chute of placing folding chi (1), a side is established the chute of placing the pen cap (5), the hinged folding chi of teacher's pointer one end (1).
2, multi-functional teacher's pointer as claimed in claim 1 is characterized in that all indicating scale mark on folding chi (1) and the teacher's pointer (4).
3, multi-functional teacher's pointer as claimed in claim 1 or 2, the chute that it is characterized in that placing folding chi (1) can be a U type groove, also can be L type groove, its groove face is established and is revolved card.
4, multi-functional teacher's pointer as claimed in claim 1 or 2 is characterized in that the pen cap (5) is the annular resilient clip, and the one side is set the position curved boom.
5, multi-functional teacher's pointer as claimed in claim 1 or 2 is characterized in that teacher's pointer (4) one ends establish its end, hole and establish end cap (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202202 CN2159311Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional teacher's pointer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93202202 CN2159311Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional teacher's pointer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159311Y true CN2159311Y (en) | 1994-03-23 |
Family
ID=33786452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93202202 Expired - Fee Related CN2159311Y (en) | 1993-01-18 | 1993-01-18 | Multifunctional teacher's pointer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159311Y (en) |
-
1993
- 1993-01-18 CN CN 93202202 patent/CN2159311Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |