CN2167859Y - Calculating and drawing plate for infant - Google Patents
Calculating and drawing plate for infant Download PDFInfo
- Publication number
- CN2167859Y CN2167859Y CN 93208422 CN93208422U CN2167859Y CN 2167859 Y CN2167859 Y CN 2167859Y CN 93208422 CN93208422 CN 93208422 CN 93208422 U CN93208422 U CN 93208422U CN 2167859 Y CN2167859 Y CN 2167859Y
- Authority
- CN
- China
- Prior art keywords
- calculating
- disk
- calculate
- drawing boards
- drawing board
- 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 discloses a calculating drawing board specially suitable for an infant, which is composed of a calculating drawing board and a calculating disc. The center of the calculating drawing board is printed with two circles of digits with 36 scales, and through the combination with the calculating disc, definite angle of rotation is given; when the calculating disc rotates one scale, the plus-minus numbers of six groups of subjects correspondingly appear on the drawing board and the round hole in the calculating disc. Various-shaped graphs and lines are arranged in the calculating drawing board by skillfully selecting, using and combining different graphs, lines, and line segments in the board, and various-shaped animals, figures and pictures can be drawn up.
Description
The utility model relates to a kind of child and calculates drawing (animal part) plate.
Existing student paints and uses chi, and ruler, set square, compasses are arranged, and cloud shape chi etc. are not also seen the calculating drawing boards that is specially adapted for the child that combines with drawing calculating.
The purpose of this utility model just provides this child and calculates drawing boards, and it can add and subtract calculating in the digital scope of regulation, demonstrate total.And the use of can painting.
The purpose of this utility model is achieved in that by the calculating drawing boards of a rabbit shape for sleeping in and a calculating disk to be formed, and the two both can make up, and also can separate.Calculate two number of turns words that the drawing boards center is printed on 36 scales, calculate disk and be provided with 6 circular holes, the circular hole outer is printed on numeral and 36 graduation marks.After calculating drawing boards and calculating disk combine, give certain anglec of rotation, calculate scale of the every rotation of disk, calculate on the drawing boards and the interior just corresponding 6 groups of plus-minus totals inscribed that occur of calculating disk circular hole.Calculate the figure, the lines that are provided with different shape in the drawing boards, by to different graphic, lines, line segment in this plate, ingeniously select neatly, use, make up, it is various just can to draw, the zoomorphism picture that comes in every shape.
The utility model promotes child's thinking reflection ability to reach the imagination that inspires the child, improves child's drawing interest and technical ability, and the purpose of exploitation infant intelligence is applicable to that the preschool child calculates, drawing and the primary and secondary students use of painting.
The utility model technology is simple, and is easily manufactured, and material can be with plastics or lucite etc.
Below with reference to accompanying drawing the utility model is described in detail:
Fig. 1 is (calculating drawing boards does not combine with the calculating disk) of the present utility model plane
Fig. 2 is calculating disk plane figure of the present utility model
Fig. 3 is the transverse sectional view of Fig. 2 along the A-A line
Fig. 4 is (calculating drawing boards combines with the calculating disk) of the present utility model plane
The computing application part: with reference to Fig. 1, calculate two number of turns words that the drawing boards center is printed on 36 scales, the outer ring numeral is totally 6 groups of 1-6, the inner ring numeral is 1-6,2-7,3-8,4-9,5-10,6-11,7-12,6 groups of numerals, cut one section that has 60 ° in vain in the middle of two number of turns words, limit the anglec of rotation of calculating disk, make the calculating disk can only do 60 ° of runnings with control.Fig. 2, calculate disk and be provided with 6 circular holes, the circular hole outer is printed on numeral and 36 graduation marks of 1-6, Fig. 3, (1) calculate the axis that protruding point, disk bottom center is and the calculating drawing boards combines, the protruding point that (2) calculate the disk bottom edge is to combine the anglec of rotation that disk is calculated in back control qualification with the calculating drawing boards.Fig. 4 after calculating drawing boards and calculating disk combine, calculates scale of the every rotation of disk, calculates in 6 circular holes of disk and calculates drawing boards outer ring numeral and calculate the corresponding digital sum of disk with regard to appearance.Otherwise numeral deducts the numeral of calculating on the disk in the circular hole, calculate in the scale of drawing boards outer ring corresponding numeral be the poor of each topic group.
Drawing applying portion: with reference to Fig. 1, calculate the drawing boards inscribe and have the figure and the lines of geometric figure such as square, rectangle, triangle, rhombus, circle, ellipse, shuttle shape and multiple irregularity in vain, they are ingeniously selected neatly, use, make up, it is various just can to draw, and the zoomorphism that comes in every shape is drawn.
Claims (2)
1, a kind of calculating is calculated drawing boards with the child that drawing combines, it is characterized in that: calculating drawing boards and a calculating disk by a rabbit shape for sleeping in combine, calculate the disk bottom axis and calculate drawing boards center hole fit, calculate disk bottom edge salient point simultaneously and be inserted in and calculate between two number of turns words of drawing boards center 60 ° cut in the dead band, control limits calculates disk and can only do 60 ° of runnings.
2, child according to claim 1 calculates drawing boards, it is characterized in that: the two both can make up with calculating disk to calculate drawing boards, also can separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208422 CN2167859Y (en) | 1993-03-25 | 1993-03-25 | Calculating and drawing plate for infant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93208422 CN2167859Y (en) | 1993-03-25 | 1993-03-25 | Calculating and drawing plate for infant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2167859Y true CN2167859Y (en) | 1994-06-08 |
Family
ID=33790882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93208422 Expired - Fee Related CN2167859Y (en) | 1993-03-25 | 1993-03-25 | Calculating and drawing plate for infant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2167859Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757992A (en) * | 2019-11-30 | 2020-02-07 | 温州市文泉文教用品制造有限公司 | Combined ruler set for drawing |
-
1993
- 1993-03-25 CN CN 93208422 patent/CN2167859Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110757992A (en) * | 2019-11-30 | 2020-02-07 | 温州市文泉文教用品制造有限公司 | Combined ruler set for drawing |
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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 |