CN206394331U - A kind of Geometric figure drawing device - Google Patents
A kind of Geometric figure drawing device Download PDFInfo
- Publication number
- CN206394331U CN206394331U CN201621365874.8U CN201621365874U CN206394331U CN 206394331 U CN206394331 U CN 206394331U CN 201621365874 U CN201621365874 U CN 201621365874U CN 206394331 U CN206394331 U CN 206394331U
- Authority
- CN
- China
- Prior art keywords
- component part
- guide rail
- geometric
- drawing device
- connector
- 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 Geometric figure drawing device that the utility model is provided, including several component parts, each component part are sector structure, and the inner side of sector structure is straight line and is provided with scale, meanwhile, by the flexible connection of two adjacent component parts, the variable enclosed construction of formed shape.The utility model can be transformed into variform, be more convenient mapping, device is made up of multiple identical parts, simple in construction, and conversion is flexible, it is easy to assemble.And can be transformed into less form when carrying so that easy to carry, space-consuming is smaller.It can be widely used in various Plot Work fields.
Description
【Technical field】
The utility model belongs to plotting unit technical field, is related to a kind of Geometric figure drawing device.
【Background technology】
Existing Geometric figure drawing instrument, in field extensive utilizations such as teaching, decoration, designs.But common plotting unit
Single figure, such as compasses, set square can only be drawn.Cause user to need to carry substantial amounts of drawing instrument, not only carry
Inconvenience, and be easily lost.Therefore in plotting unit field, the technical problem that currently need to urgently solve is to design
A kind of drawing apparatus for drawing a variety of geometric figures easy to use.
【Utility model content】
The purpose of this utility model is to provide a kind of Geometric figure drawing device, solves problems of the prior art.
In order to achieve the above object, the technical scheme that the utility model is used is：
A kind of Geometric figure drawing device that the utility model is provided, including several component parts, each component part
For sector structure, and the inner side of sector structure is for straight line and provided with scale, meanwhile, pass through the activity of two adjacent component parts even
Connect, the variable enclosed construction of formed shape.
Preferably, circumferentially direction offers double guide rails to the end face of the component part, and described pair of guide rail is respectively the
One guide rail and the second guide rail, meanwhile, first guide rail is close to the inner side of component part.
Preferably, the component part is included on the first component part and the second component part, first component part
The end faces of double guide rails is offered as lower surface, the end faces of double guide rails is offered on the second component part as upper surface, and the
Connected between one component part and the second component part by connector, the connector is placed in double guide rails.
Preferably, the connector includes cylinder, and the two ends of the cylinder are respectively arranged with small circle ring, the cylinder
The centre position of body is provided with large circle, and the diameter of the large circle is more than the diameter of small circle ring, and the diameter of small circle ring is more than cylinder
The diameter of body.
Preferably, first guide rail is the T-shaped groove of linear structure；Second guide rail is T-shaped for sector structure
Groove.
Preferably, in double guide rails that one in described two small circle rings is loaded on the first component part, another is small
Annulus is loaded in double guide rails on the second component part, realizes the connection of the first component part and the second component part.
Preferably, one end of first guide rail is connected with outlet guide rail, and the outlet guide rail is radially opened to group
Into the inner side of part, and the outlet guide rail is the T-shaped groove of linear structure.
Preferably, it is fixedly connected between described two adjacent component parts by fixture, the week of the component part
Equidistantly it is disposed with several connecting holes on to direction, the fixture is provided at both ends with joint, a termination of the fixture
Head is arranged in the connecting hole on the first component part, and another end connector is arranged in the connecting hole on the second component part.
Preferably, the enclosed construction is one kind in rectangle, square, triangle, ellipse or circle.
Compared with prior art, the beneficial effects of the utility model are：
A kind of Geometric figure drawing device that the utility model is provided, including several component parts, each component part
For sector structure, and the inner side of sector structure is for straight line and provided with scale, meanwhile, pass through the activity of two adjacent component parts even
Connect, the variable enclosed construction of formed shape.The utility model can be transformed into variform, make mapping be more convenient, device by
Multiple identical part compositions, simple in construction, conversion is flexible, it is easy to assemble.And less form can be transformed into when carrying, make
Obtain easy to carry, space-consuming is smaller.It can be widely used in various Plot Work fields.
【Brief description of the drawings】
Fig. 1 is component part structural representation；
Fig. 2 is double guide rail schematic cross-sections；
Fig. 3 is the assembly structure diagram of component part；
Fig. 4 is the structural representation of connector；
Fig. 5 is geometric representation；
Wherein, the 1, first component part 2, the second component part 3, the first guide rail 4, the second guide rail 5, connector 6, outlet guide
Rail 7, fixture.
【Embodiment】
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, a kind of Geometric figure drawing device that the utility model is provided, including several component parts, it is described every
Individual component part is sector structure, and the inner side of sector structure is for straight line and provided with scale.
Circumferentially direction offers double guide rails to the end face of the component part, and described pair of guide rail is respectively the first guide rail 3
With the second guide rail 4, first guide rail 3 close to the inner side of component part, meanwhile, one end of first guide rail 3 is connected with out
Mouth guide rail 6, the outlet guide rail 6 is radially opened up to the inner side of component part.
As shown in Fig. 2 first guide rail 3 and outlet guide rail 6 are the T-shaped groove of linear structure；Described second leads
Rail 4 is the T-shaped groove of sector structure.
As shown in figure 3, the component part includes the first component part 1 and the second component part 2, first composition zero
Part 1 is identical with the structure of the second component part 2, when mounted, and the end face that double guide rails are offered on first component part 1 is made
For lower surface, the end faces of double guide rails is offered on the second component part 2 as upper surface, and first component part 1 and the
Connected between two component parts 2 by connector 5, the connector 5 is placed in double guide rails.
As shown in figure 4, the connector 5 includes cylinder 501, the two ends of the cylinder 501 are respectively arranged with roundlet
Ring 502, the centre position of the cylinder 501 is provided with large circle 503, and the diameter of the large circle 503 is more than small circle ring 502
Diameter, the diameter of small circle ring 502 is more than the diameter of cylinder 501.
In double guide rails that one in described two small circle rings 502 is loaded on the first component part 1, another small circle ring
502 are loaded in double guide rails on the second component part 2 so that the first component part 1 is connected with the second component part 3.
The height of the large circle 503 is less than the height of small circle ring 502, to ensure the first component part 1 and second group
Space between part 2.
The large circle 503 is used for isolating the first component part 1 and the second component part 2 so that the He of the first component part 1
Gap is provided between second component part 2.
As shown in figure 5, entering line slip in double guide rails by connector 5, by the first component part 1 and the second component part
One kind in 2 assembling rectangularities, square, triangle or circle.
When different figures need to be drawn, position that can be with mobile link part 5 in the double guide rails of component part, needed for conversion
Figure, when it is determined that first component part 1 is fixedly connected with the second component part 2 by fixture 7 after good position.Wherein,
Several connecting holes are equidistantly disposed with the end face for offering double guide rails of the component part 2 of first component part 1 and second,
The fixture 7 is provided at both ends with joint, and an end connector of the fixture 7 is arranged on the connection on the first component part 1
In hole, another end connector is arranged in the connecting hole on the second component part 2.
When needing to change geometry, the joint at the two ends of fixture 7 is extracted.
Wherein, when geometric figure is circle, realized by sliding the connector 5 in the second guide rail 4.
When geometric figure is quadrangle, rectangle or triangle, realized by sliding the connector 5 in the first guide rail.
Meanwhile, the two ends of the guide rail 4 of the first guide rail 3 and second are communicated, and when needing to load or taking out connector 5, are led to
Outlet guide rail 6 is crossed to realize.
The course of work of the present utility model is：, can be with mobile link part in component part when different figures need to be drawn
The position of guide rail, the figure needed for conversion, when it is determined that composition connector can be fixed after good position with fixed plastics part.When need
Connector can be moved to outlet guide rail when taking out component part to take out component part.
Claims (9)
1. a kind of Geometric figure drawing device, it is characterised in that：Including several component parts, each component part is tied to be fan-shaped
Structure, and the inner side of sector structure is for straight line and provided with scale, meanwhile, pass through the flexible connection of two adjacent component parts, composition
The variable enclosed construction of shape.
2. a kind of Geometric figure drawing device according to claim 1, it is characterised in that：The end face edge week of the component part
Double guide rails are offered to direction, and described pair of guide rail is respectively the first guide rail (3) and the second guide rail (4), meanwhile, first guide rail
(3) close to the inner side of component part.
3. a kind of Geometric figure drawing device according to claim 2, it is characterised in that：The component part includes the first composition
The end faces of double guide rails is offered on part (1) and the second component part (2), first component part (1) as lower surface, the
The end faces of double guide rails is offered on two component parts (2) as upper surface, and the first component part (1) and the second component part
(2) connected between by connector (5), the connector (5) is placed in double guide rails.
4. a kind of Geometric figure drawing device according to claim 3, it is characterised in that：The connector (5) includes cylinder
(501), the two ends of the cylinder (501) are respectively arranged with small circle ring (502), and the interposition of the cylinder (501) is installed
There is large circle (503), the diameter of the large circle (503) is more than the diameter of small circle ring (502), and the diameter of small circle ring (502) is big
Diameter in cylinder (501).
5. a kind of Geometric figure drawing device according to claim 4, it is characterised in that：First guide rail (3) is linear pattern
The T-shaped groove of structure；Second guide rail (4) is the T-shaped groove of sector structure.
6. a kind of Geometric figure drawing device according to claim 5, it is characterised in that：In described two small circle rings (502)
In double guide rails that one is loaded on the first component part (1), another small circle ring (502) is loaded on the second component part (2)
On double guide rails in, realize the connection of the first component part (1) and the second component part (2).
7. a kind of Geometric figure drawing device according to claim 2, it is characterised in that：One end of first guide rail (3) connects
Outlet guide rail (6) is connected to, the outlet guide rail (6) is radially opened to the inner side of component part, and the outlet guide rail (6)
For the T-shaped groove of linear structure.
8. a kind of Geometric figure drawing device according to claim 1, it is characterised in that：Described two adjacent component parts it
Between be fixedly connected by fixture (7), several connecting holes are equidistantly disposed with the circumferential direction of the component part, it is described solid
Determine the joint that is provided at both ends with of part (7), an end connector of the fixture (7) is arranged on the connection on the first component part (1)
In hole, another end connector is arranged in the connecting hole on the second component part (2).
9. a kind of Geometric figure drawing device according to claim any one of 1-8, it is characterised in that：The enclosed construction is
One kind in rectangle, square, triangle, ellipse or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365874.8U CN206394331U (en) | 2016-12-13 | 2016-12-13 | A kind of Geometric figure drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621365874.8U CN206394331U (en) | 2016-12-13 | 2016-12-13 | A kind of Geometric figure drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206394331U true CN206394331U (en) | 2017-08-11 |
Family
ID=59508716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621365874.8U Expired - Fee Related CN206394331U (en) | 2016-12-13 | 2016-12-13 | A kind of Geometric figure drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206394331U (en) |
-
2016
- 2016-12-13 CN CN201621365874.8U patent/CN206394331U/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 |
Granted publication date: 20170811 Termination date: 20171213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |