CN203511078U - Drawing device for advanced mathematics - Google Patents
Drawing device for advanced mathematics Download PDFInfo
- Publication number
- CN203511078U CN203511078U CN201320664059.1U CN201320664059U CN203511078U CN 203511078 U CN203511078 U CN 203511078U CN 201320664059 U CN201320664059 U CN 201320664059U CN 203511078 U CN203511078 U CN 203511078U
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- plate
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- scribing
- scribing plate
- lifter
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Abstract
The utility model discloses a drawing device for advanced mathematics, and relates to the technical field of tools for the advanced mathematics. A magnetic plate is mounted in a frame. A magnet is arranged in a press plate and is in attracted connection with the magnetic plate. Two lifters I are in sliding connection with the upper end and the lower end of the frame respectively. Two ends of a vertical scribing plate are mounted on the lifters I respectively. A transverse scribing plate is penetratingly connected to the vertical scribing plate. Two lifters II are in sliding connection with the left end and the right end of the frame respectively. Two ends of the transverse scribing plate are mounted on the lifters II respectively. A vertical scribing groove is formed in the middle of the vertical scribing plate, and a transverse scribing groove is formed in the middle of the transverse scribing plate. A pen point sleeve is arranged at the intersection point of the vertical scribing groove and the transverse scribing groove. By the drawing device, a user can draw various graphs and curves; the drawing device is quick to draw, convenient to operate, time saving and simple in structure.
Description
Technical field:
The utility model relates to the special-purpose plotting unit of a kind of higher mathematics, belongs to higher mathematics technical field.
Background technology:
In the study of higher mathematics, often need to draw various figures and curve, when drawing, need to draw coordinate, existing drawing instrument can only be drawn straight line, circle, and also more complicated while drawing, inconvenient operation.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide the special-purpose plotting unit of a kind of higher mathematics.
The special-purpose plotting unit of a kind of higher mathematics of the present utility model, it comprises framework, magnetic sheet, lifter one, vertical scribing plate, lifter two, horizontal scribing plate, pressing plate, magnet, nib sleeve, magnetic sheet is installed in framework, in pressing plate, be provided with magnet, magnet and magnetic sheet adhesive, two lifters one are slidably connected with the upper and lower side of framework respectively, the two ends of vertical scribing plate are arranged on respectively on lifter one, laterally scribing plate cross-under is on vertical scribing plate, two lifters two are slidably connected with the two ends, left and right of framework respectively, laterally the two ends of scribing plate are arranged on respectively on lifter two, the middle part of vertical scribing plate is provided with vertical setting-out groove, laterally the middle part of scribing plate is provided with horizontal setting-out groove, vertical setting-out groove is provided with nib sleeve with the intersection point place of horizontal setting-out groove.
As preferably, on described pressing plate, be provided with graduation mark layer.
As preferably, on described vertical scribing plate, horizontal scribing plate, be provided with coordinate scale line layer.
As preferably, described lifter one, lifter two are provided with locking device.
The beneficial effects of the utility model are: can draw various figures and curve, draw fast, and easy and simple to handle, save time, simple in structure.
Accompanying drawing explanation:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the upward view of Fig. 1.
In figure: 1-framework; 2-magnetic sheet; 3 one lifters one; The vertical scribing plate of 4-; The vertical setting-out groove of 41-; 5-lifter two; The horizontal scribing plate of 6-; The horizontal setting-out groove of 61-; 7-pressing plate; 71-graduation mark layer; 8-magnet; 9-nib sleeve.
The specific embodiment:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1-2, this specific embodiment is by the following technical solutions: it comprises framework 1, magnetic sheet 2, lifter 1, vertical scribing plate 4, lifter 25, horizontal scribing plate 6, pressing plate 7, magnet 8, nib sleeve 9, magnetic sheet 2 is installed in framework 1, in pressing plate 7, be provided with magnet 8, magnet 8 and magnetic sheet 2 adhesives, two lifters 1 are slidably connected with the upper and lower side of framework 1 respectively, the two ends of vertical scribing plate 4 are arranged on respectively on lifter 1, laterally scribing plate 6 cross-under are on vertical scribing plate 4, two lifters 25 are slidably connected with the two ends, left and right of framework 1 respectively, laterally the two ends of scribing plate 6 are arranged on respectively on lifter 25, the middle part of vertical scribing plate 4 is provided with vertical setting-out groove 41, laterally the middle part of scribing plate 6 is provided with horizontal setting-out groove 61, vertical setting-out groove 41 is provided with nib sleeve 9 with the intersection point place of horizontal setting-out groove 61.
Further, on described pressing plate 7, be provided with graduation mark layer 71.
Further, on described vertical scribing plate 4, horizontal scribing plate 6, be provided with coordinate scale line layer.
Further, described lifter 1, lifter 25 are provided with locking device.
The operation principle of this specific embodiment is: the paper that needs are drawn is placed on magnetic sheet 2, and push down by pressing plate 7, by vertical scribing plate 4 and horizontal scribing plate 6, coordinate to look for coordinate points, while finding coordinate points, nib is placed on to nib sleeve 9 inside-paint points, when coordinate points is all found out, various figures and curve that it need to be drawn just can be drawn out very soon.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, 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 (4)
1. the special-purpose plotting unit of a higher mathematics, it is characterized in that: it comprises framework (1), magnetic sheet (2), lifter one (3), vertical scribing plate (4), lifter two (5), horizontal scribing plate (6), pressing plate (7), magnet (8), nib sleeve (9), magnetic sheet (2) is installed in framework (1), in pressing plate (7), be provided with magnet (8), magnet (8) and magnetic sheet (2) adhesive, two lifters one (3) are slidably connected with the upper and lower side of framework (1) respectively, the two ends of vertical scribing plate (4) are arranged on respectively on lifter one (3), laterally scribing plate (6) cross-under is on vertical scribing plate (4), two lifters two (5) are slidably connected with the two ends, left and right of framework (1) respectively, laterally the two ends of scribing plate (6) are arranged on respectively on lifter two (5), the middle part of vertical scribing plate (4) is provided with vertical setting-out groove (41), laterally the middle part of scribing plate (6) is provided with horizontal setting-out groove (61), vertical setting-out groove (41) is provided with nib sleeve (9) with the intersection point place of horizontal setting-out groove (61).
2. the special-purpose plotting unit of a kind of higher mathematics according to claim 1, is characterized in that: on described pressing plate (7), be provided with graduation mark layer (71).
3. the special-purpose plotting unit of a kind of higher mathematics according to claim 1, is characterized in that: on described vertical scribing plate (4), horizontal scribing plate (6), be provided with coordinate scale line layer.
4. the special-purpose plotting unit of a kind of higher mathematics according to claim 1, is characterized in that: described lifter one (3), lifter two (5) are provided with locking device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320664059.1U CN203511078U (en) | 2013-10-25 | 2013-10-25 | Drawing device for advanced mathematics |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320664059.1U CN203511078U (en) | 2013-10-25 | 2013-10-25 | Drawing device for advanced mathematics |
Publications (1)
Publication Number | Publication Date |
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CN203511078U true CN203511078U (en) | 2014-04-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201320664059.1U Expired - Fee Related CN203511078U (en) | 2013-10-25 | 2013-10-25 | Drawing device for advanced mathematics |
Country Status (1)
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CN (1) | CN203511078U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107886811A (en) * | 2017-12-20 | 2018-04-06 | 黑龙江建筑职业技术学院 | Higher mathematics rectangular coordinate system in space apparatus for demonstrating and application method |
-
2013
- 2013-10-25 CN CN201320664059.1U patent/CN203511078U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107886811A (en) * | 2017-12-20 | 2018-04-06 | 黑龙江建筑职业技术学院 | Higher mathematics rectangular coordinate system in space apparatus for demonstrating and application method |
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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: 20140402 Termination date: 20151025 |
|
EXPY | Termination of patent right or utility model |