CN203995334U - Multi-functional Geometric figure drawing chi - Google Patents
Multi-functional Geometric figure drawing chi Download PDFInfo
- Publication number
- CN203995334U CN203995334U CN201420386793.0U CN201420386793U CN203995334U CN 203995334 U CN203995334 U CN 203995334U CN 201420386793 U CN201420386793 U CN 201420386793U CN 203995334 U CN203995334 U CN 203995334U
- Authority
- CN
- China
- Prior art keywords
- buckle
- utility
- described body
- sucker
- model
- 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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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
Multi-functional Geometric figure drawing chi.The figure drawn of tradition drawing rule is single, with compasses, curved slab draw circle, curve ruler carrying implement amount is too large, bothers time-consumingly, the figure of manual drawing is lack of standardization, even causes interpreting blueprints mistake.The utility model, its composition comprises: body (2), described body is flexible rope class material, has scale hole (4) on described body, described body is connected by buckle (3) respectively with one group of sucker (1).The utility model is for black board teaching, the Geometric figure drawing of mathematical education.
Description
technical field:
the utility model relates to a kind of multi-functional Geometric figure drawing chi.
background technology:
the figure drawn of tradition drawing rule is single, with compasses, curved slab draw circle, curve ruler carrying implement amount is too large, bothers time-consumingly, the figure of manual drawing is lack of standardization, even causes interpreting blueprints mistake.
utility model content:
the purpose of this utility model is to provide a kind of light and handy, easy to carry, can draw the multi-functional Geometric figure drawing chi of multiple figure.
above-mentioned object realizes by following technical scheme:
a kind of multi-functional Geometric figure drawing chi, its composition comprises: body, described body is flexible rope class material, has scale hole on described body, described body is connected by buckle respectively with one group of sucker.
described multi-functional Geometric figure drawing chi, described buckle is the n shape plate of elastomeric material, and described n shape plate length is less than body width, and described n shape plate two ends have projection in opposite directions, opposed polarity magnetic patch is housed in described projection, and described scale hole site has reinforcing ring.
described multi-functional Geometric figure drawing chi, described buckle, sucker position 2-6.
the beneficial effects of the utility model:
the utility model is by number and the position of fixing different sucker, can draw multiple figure, practical and convenient, when draw circles, ellipse, polygonal figures without other instruments, only need arrange and just can draw by the scale on body and different suckers, time saving and energy saving, body of the present utility model is easy to carry.
brief description of the drawings:
accompanying drawing 1 is structural representation of the present utility model.
accompanying drawing 2 is structural representations of the present utility model.
accompanying drawing 3 is work schematic diagrames of the present utility model.
accompanying drawing 4 is work schematic diagrames of the present utility model.
detailed description of the invention:
embodiment 1:
a kind of multi-functional Geometric figure drawing chi, its composition comprises: body 2, described body is flexible rope class material, has scale hole 4 on described body, described body is connected by buckle 3 respectively with one group of sucker 1.
according to embodiment 1: as shown in Figure 2; Described buckle is the n shape plate 8 of elastomeric material, described n shape plate length is less than body width, described n shape plate two ends have projection 6 in opposite directions, opposed polarity magnetic patch 7 is housed in described projection, described scale hole site has reinforcing ring 5, buckle can be fixed on scale hole stably, between sucker and buckle, is connected through the hinge, and sucker can be freely movable along with being buckled on body.
embodiment 3:
according to embodiment 1: as shown in Figure 3; After sucker 1 absorption, can, by reading the scale on body 2, draw the circle of required radius.
embodiment 4:
according to embodiment 1: as shown in Figure 4; After any two absorption in sucker, mobile or rotating body 2 can be drawn straight line, ellipse or hyperbola.
embodiment 5:
according to embodiment 1: specifically with the increase of sucker number, can change at any time the shape of body, draw other geometric figures.
Claims (1)
1.
a kind of multi-functional Geometric figure drawing chi, its composition comprises: body, it is characterized in that: described body is flexible rope class material, on described body, there is scale hole, described body is connected by buckle respectively with one group of sucker, described buckle is the n shape plate of elastomeric material, described n shape plate length is less than body width, described n shape plate two ends have projection in opposite directions, opposed polarity magnetic patch is housed in described projection, described scale hole site has reinforcing ring, described buckle, sucker position 2-6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420386793.0U CN203995334U (en) | 2014-07-14 | 2014-07-14 | Multi-functional Geometric figure drawing chi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420386793.0U CN203995334U (en) | 2014-07-14 | 2014-07-14 | Multi-functional Geometric figure drawing chi |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203995334U true CN203995334U (en) | 2014-12-10 |
Family
ID=52035389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420386793.0U Expired - Fee Related CN203995334U (en) | 2014-07-14 | 2014-07-14 | Multi-functional Geometric figure drawing chi |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203995334U (en) |
-
2014
- 2014-07-14 CN CN201420386793.0U patent/CN203995334U/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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160714 |