CN2423628Y

CN2423628Y - Rotation wheel for spelling English word

Info

Publication number: CN2423628Y
Application number: CN 00236109
Authority: CN
Inventors: 王学孝
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-02
Filing date: 2000-06-02
Publication date: 2001-03-14
Anticipated expiration: 2010-06-02

Abstract

The utility model relates to a rotation wheel for spelling English words, which is a toy for learning English. The utility model is composed of a plurality of rotary wheels, a left end wheel, a right end wheel and a central shaft, wherein the center of the left end wheel is fixed with the central shaft which penetrates through centre holes of all rotary wheels, and the tail of the left end wheel is buckled with a fixer of the right end wheel. The circumference of each rotary wheel is composed of 30 equal planes on which 26 English letters are arranged. When the utility model is used, each rotary wheel is rotated, the required English letters are found out, and the required word is spelled. The utility model which is suitable for the extensive students and English beginners has the advantages of simple structure, portability, strong practicability and low cost.

Description

English group speech runner

The utility model relates to a kind of English group speech runner, belongs to daily class.

Make a general survey of current toy market, abundant in content, various in style, the toy of particularly developing children's intelligence is increasing especially, but the runner meccano of the English of also not giving financial aid to students.

The purpose of this utility model provides a kind of help and studies English, improves the interest that studies English, English group speech runner toy easy to carry.

The purpose of this utility model is achieved in that

A kind of English group speech runner, it is characterized in that forming by runner (1), left end wheel (2), right-hand member wheel (3) and a central shaft (7), the periphery of runner (1) is made up of 30 equal planes, 26 English alphabets respectively account for a plane respectively, 4 empty planes (8) equiblibrium mass distribution therebetween, central shaft (7) passes the center pit (4) of runner (1).

Runner (1) be shaped as positive 30 prisms, its quantity is 20, from a left side and the right side is arranged in order, 30 concave surfaces (5) are established on the left side of each runner (1), 2 projections (6) are established on the right side.

The center of left end wheel (2) sets firmly a central shaft (7), and this axle passes the center pit (4) of each runner (1).

Right-hand member wheel (3) is a hollow, in establish fixator (9), with the terminal buckle of central shaft (7).

The utility model has the advantages that:

1, simple in structure, novel, residence is learnt in amusement, the interest that studies English with raising.

2, easy to carry, practical.

3, cost is not high, is fit to student and English learning person use just.

Below in conjunction with drawings and Examples the English group of the utility model speech magic square is described further:

The English group of Fig. 1 the utility model speech runner partial cutaway diagrammatic sketch.

The English group of Fig. 2 the utility model speech runner left side synoptic diagram.

The English group of Fig. 3 the utility model speech runner right side synoptic diagram.

The English group of Fig. 4 the utility model speech runner periphery launches synoptic diagram.

Fig. 1 to Fig. 4 symbolic representation is as follows:

1, runner 2, left end wheel 3, right-hand member wheel 4, center pit 5, concave surface

6, projection 7, central shaft 8, empty plane 9, fixator 10, dilatation joint

As shown in the figure, the heart sets firmly a central shaft (7) among the English group speech runner left end wheel (2), this central shaft (7) passes the center pit (4) of each runner (1), its fixator (9) buckle terminal and right-hand member wheel (3), in case on-slip is taken off, the similar bearing of fixator (9), even four dilatation joints (10) of establishing around it.The periphery of runner (1) is 30 equal planes, and 26 English alphabets distribute on it, have stayed plane (8) in the 6th, the 13rd, the 19th, the 26th back, to satisfy the needs that word separates.Runner (1) left side uniform 30 concave surfaces (5) on the circumference of radius r; The right side of runner (1) is on the circumference of r two projectioies (6) to be arranged at radius, and two projectioies are the center symmetry, and concave surface (5) is identical with the curvature of projection (6), and the position is corresponding, to guarantee on the runner about English alphabet in line.The quantity of runner can be 3 to 25, and the English alphabet on its periphery can be capitalized also can small letter.

During the group speech, rotate each runner, find out needed letter, can risk needed speech, so repeat, residence is learnt in amusement, can enhance memory, improve learning interest, and simple in structure, novel, easy to carry, practical, cost is not high, be fit to numerous students and just the English learning person use.

Claims

1, a kind of English group speech runner, it is characterized in that forming by runner (1), left end wheel (2), right-hand member wheel (3) and a central shaft (7), the periphery of runner (1) is made up of 30 equal planes, 26 English alphabets respectively account for a plane respectively, 4 empty planes (8) equiblibrium mass distribution therebetween, central shaft (7) passes the center pit (4) of runner (1).

2, English group speech runner according to claim 1 is characterized in that positive 30 prisms of being shaped as of runner (1), and its quantity is 20, and from a left side and the right side is arranged in order, 30 concave surfaces (5) are established on the left side of each runner (1), and 2 projections (6) are established on the right side.

3, English group speech runner according to claim 1 is characterized in that the center of left end wheel (2) sets firmly a central shaft (7), and this axle passes the center pit (4) of each runner (1).

4, English group speech runner according to claim 1 is characterized in that right-hand member wheel (3) is hollow, in establish fixator (9), with the terminal buckle of central shaft (7).