CN202443646U - Learning aid box device for mathematical education in primary schools - Google Patents
Learning aid box device for mathematical education in primary schools Download PDFInfo
- Publication number
- CN202443646U CN202443646U CN2012200527266U CN201220052726U CN202443646U CN 202443646 U CN202443646 U CN 202443646U CN 2012200527266 U CN2012200527266 U CN 2012200527266U CN 201220052726 U CN201220052726 U CN 201220052726U CN 202443646 U CN202443646 U CN 202443646U
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- China
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- box body
- plate sheet
- clock
- plate
- trapezoidal
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Abstract
The utility model relates to a learning aid box device for mathematical education in primary schools. The learning aid box device comprises a box cover, a trapezoidal plate sheet, a trapezoidal plate fixing frame, a clock demonstrator, a clock pull wheel, a box body, a single small cylindrical bar, a circular plate sheet, a triangular plate sheet, an elliptic plate sheet, a cylinder, a sphere and a square plate sheet, wherein the inner right side of the box cover is provided with the clock demonstrator, the outer edge position of the clock demonstrator is provided with the clock pull wheel, the inner left side of the box cover is provided with the trapezoidal plate fixing frame, and the trapezoidal plate sheet is arranged in the trapezoidal plate fixing frame. A part of the box body near the right edge side is provided with the single small cylindrical bar, the centered position in the box body is provided with the circular plate sheet, and ten bundled small cylindrical bars are arranged between the circular plate sheet and the single small cylindrical bar. Positions in the box body near the square plate sheet are provided with the cylinder and the spheres, a position in the box body near the cylinder is provided with the elliptic plate sheet, and the triangular plate sheet is arranged in the box body arranged between the triangular plate sheet and the ten bundled small cylindrical bars. The learning aid box device has the advantages that the whole structure is simple, the operation and the use are convenient, the stability is good, and the reliability is high.
Description
Technical field
The utility model relates to primary school math teaching and uses demonstrator, relates in particular to a kind of primary school math teaching and uses the teaching aid box device.
Background technology
The primary school math teaching of prior art is used learning aid, uses teaching aid box such as primary school math teaching, and digital block, circular block and gore are housed in the box; Lid is provided with the clock apparatus for demonstrating; This mathematical education is simple in structure with demonstrator, and practicality is good, but owing to only design the needs that adapt to the primary grades mathematical education; Can not satisfy most demonstration needs in the primary school math teaching process; The most contents that need demonstrate in the primary school math teaching process does not still have suitable teaching tool to cooperate, and is unfavorable for pupil's study and to the understanding of mathematics, especially cultivates the interest of pupil for mathematical studying.
The utility model content
The purpose of the utility model is, overcomes the weak point of prior art, provides a kind of primary school math teaching to use the teaching aid box device, can help the understanding of pupil for mathematical knowledge, cultivates the interest of Primary-School Pupils in Learning mathematics.
The described a kind of primary school math teaching of the utility model is used the teaching aid box device, includes lid, trapezoidal plate, trapezoidal plate fixed frame, clock demonstration device, clock thumb wheel, box body, the cylindrical spillikin of monomer, ten bundled cylindrical spillikins, disk and thin plate, triangle plate, oval plate, right cylinder, spheroid and square plates.Box body and lid are the body supports parts of the utility model, and box body and lid link together with hinge, and the right side is provided with the clock demonstration device in the lid, and the outer edge position at the clock demonstration device is provided with the clock thumb wheel; The left side is provided with the trapezoidal plate fixed frame in lid, in the trapezoidal plate fixed frame, is provided with ten trapezoidal plates of same form.The avris of keeping right in the box body is provided with the cylindrical spillikin of monomer; Position placed in the middle in box body; Be provided with disk and thin plate, between the cylindrical spillikin of monomer, be provided with ten bundled cylindrical spillikins of two bundles of same forms at disk and thin plate; Ten bundled cylindrical spillikins of said two bundles of same forms, its color can be different.The left side is near the position of hinge in box body; Be provided with square plate, in box body,, be provided with right cylinder and spheroid near the position of square plate; In box body near cylindrical position; Be provided with oval plate, in the box body between oval plate to ten a bundled cylindrical spillikin, be provided with the triangle plate.
The described a kind of primary school math teaching of the utility model is used the teaching aid box device, and one-piece construction is simple, and is easy for operation, good stability, and reliability is high.Use the described a kind of primary school math teaching of the utility model to use the teaching aid box device, can help the understanding of pupil, cultivate the interest of Primary-School Pupils in Learning mathematics for mathematical knowledge.
Description of drawings
Accompanying drawing 1 is the structural representation of the said a kind of primary school math teaching of the utility model with the teaching aid box device.1-lid 2-8-ten bundled cylindrical spillikin 9-disk and thin plate 10-triangle plate 11-oval plate 12-right cylinder 13-spheroid 14-square plates of the cylindrical spillikin of trapezoidal plate 3-trapezoidal plate fixed frame 4-clock demonstration device 5-clock thumb wheel 6-box body, 7-monomer.
Embodiment
Existing with reference to accompanying drawing 1; Explain as follows in conjunction with embodiment: the described a kind of primary school math teaching of the utility model is used the teaching aid box device, includes the bundled cylindrical spillikin of the cylindrical spillikin of lid 1, trapezoidal plate 2, trapezoidal plate fixed frame 3, clock demonstration device 4, clock thumb wheel 5, box body 6, monomer 7, ten 8, disk and thin plate 9, triangle plate 10, oval plate 11, right cylinder 12, spheroid 13 and square plate 14.Box body 6 is the body supports part of the utility model with lid 1, and box body 6 links together with lid 1 usefulness hinge, and the right side is provided with clock demonstration device 4 in the lid 1, and the outer edge position at clock demonstration device 4 is provided with clock thumb wheel 5; The left side is provided with trapezoidal plate fixed frame 3 in lid 1, in trapezoidal plate fixed frame 3, is provided with ten trapezoidal plates 2 of same form.The avris of keeping right in the box body 6 is provided with the cylindrical spillikin 7 of monomer; Position placed in the middle in box body 6; Be provided with disk and thin plate 9, between the cylindrical spillikin 7 of monomer, be provided with ten bundled cylindrical spillikins 8 of two bundles of same forms at disk and thin plate 9; Ten bundled cylindrical spillikins 8 of said two bundles of same forms, its color can be different.The left side is near the position of hinge in box body 6; Be provided with square plate 14, in box body 6,, be provided with right cylinder 12 and spheroid 13 near the position of square plate 14; In box body 6 near the position of right cylinder 12; Be provided with oval plate 11, in the box body 6 between 11 to ten bundled cylindrical spillikins 8 of oval plate, be provided with triangle plate 10.The described a kind of primary school math teaching of the utility model is used the teaching aid box device, and one-piece construction is simple, and is easy for operation, good stability, and reliability is high.Use the described a kind of primary school math teaching of the utility model to use the teaching aid box device, can help the understanding of pupil, cultivate the interest of Primary-School Pupils in Learning mathematics for mathematical knowledge.
Claims (1)
1. a primary school math teaching is used the teaching aid box device; Box body (6) and lid (1) are the body supports parts; Box body (6) and lid (1) link together with hinge; It is characterized in that the interior right side of lid (1) is provided with clock demonstration device (4), in the outer edge position of clock demonstration device (4), is provided with clock thumb wheel (5); The left side is provided with trapezoidal plate fixed frame (3) in lid (1), in trapezoidal plate fixed frame (3), is provided with ten trapezoidal plates (2) of same form; The avris of keeping right in the box body (6) is provided with the cylindrical spillikin of monomer (7), and position placed in the middle in box body (6) is provided with disk and thin plate (9); Arrive between the cylindrical spillikin of monomer (7) at disk and thin plate (9); Be provided with ten bundled cylindrical spillikins (8) of two bundles of same forms, the left side is provided with square plate (14) near the position of hinge in box body (6); In box body (6) near the position of square plate (14); Be provided with right cylinder (12) and spheroid (13), in box body (6),, be provided with oval plate (11) near the position of right cylinder (12); In the box body (6) between the bundled cylindrical spillikin (8), be provided with triangle plate (10) to ten at oval plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200527266U CN202443646U (en) | 2012-02-19 | 2012-02-19 | Learning aid box device for mathematical education in primary schools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200527266U CN202443646U (en) | 2012-02-19 | 2012-02-19 | Learning aid box device for mathematical education in primary schools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202443646U true CN202443646U (en) | 2012-09-19 |
Family
ID=46825084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200527266U Expired - Fee Related CN202443646U (en) | 2012-02-19 | 2012-02-19 | Learning aid box device for mathematical education in primary schools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202443646U (en) |
-
2012
- 2012-02-19 CN CN2012200527266U patent/CN202443646U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130219 |