CN2272312Y

CN2272312Y - Direction changeable magic three-ball toy

Info

Publication number: CN2272312Y
Application number: CN 96234967
Authority: CN
Inventors: 宋彦敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-27
Filing date: 1996-05-27
Publication date: 1998-01-14
Anticipated expiration: 2006-05-27

Abstract

The utility model relates to a direction changeable magic three-ball toy which is composed of three unidiameter circles, and each circular surface is composed of connecting shafts (1), fan-shaped bodies (2) and slide blocks (3), wherein, the number of the connecting shafts is six and the number of the fan-shaped bodies is twelve, and the number of the slide blocks is twenty-four. The utility model is provided with eighteen surfaces combined by four one-fourth circles, eight surfaces combined by three one-fourth circles and a surface with three circle edges, and moveable surfaces are totally more than one hundred and fourteen. The surfaces can be printed with letters, patterns, signs and colors, and each surface can be enabled to change directions to generate many kinds of combination through rotation. People can designedly organize the change of the surfaces to achieve the purposes of developing intelligence, edifying sentiment and strengthening space imagination.

Description

The break-in Tri-ball

The utility model relates to a kind of meccano of tap intellectual resources, particularly a kind of break-in Tri-ball.

Once fashionable in " magic square " in market, on six faces of a square, have 54 squares, 9 squares that color is identical are on average arranged on each face.By rotating the combinatorial surface on the square, can make the mutual reversing of position of each combinatorial surface on the square, can produce many kinds of conversion combinations, by in a planned way organizing the combination of these blockages, develop people's elaborative faculty.This kind conversion meccano, its elementary cell has only square, is unfavorable for that children set up the indignant thoughts of multiple geometrical body such as ball, covering of the fan, cuboid, disc, and movably face is not very many.Because of the inherent limitations in its design, almost can not carry out orderly teaching-amusing activity by the conversion all-moving surface, as: on different faces, print different character, pattern, color, make these characters, pattern, color form a kind of significant mark by these faces of conversion and reach.

The purpose of this utility model is: provide a kind of more geometrical body, than the meccano of different transform combinatorial surface, particularly a kind of break-in Tri-ball is to overcome the deficiency of aforementioned techniques.Described break-in Tri-ball is made up of three isodiametric circles, and it is characterized in that: each disc is formed by connecting axle (1), segment (2) and slide block (3) three parts; Totally six of connecting axles, totally ten two of segments, totally two ten four of slide blocks.Described connecting axle (1) is a cuboid, has the connecting axle dovetail groove (11) of same shape and size around its stage casing on the wall; The covering of the fan of segment (2) adds that connecting axle (1) constitutes 1/4 circle, all have segment dovetail groove (22) with same curvature of connecting axle dovetail groove (11) and size at circumference to the stage casing tow sides in the center of circle of this 1/4 circle, have a dovetail head (23) that protrudes at the two ends of this segment dovetail groove (22), the size and dimension of dovetail head (23) and the size and dimension of described segment dovetail groove are complementary; The bottom of slide block (3) is a swallow-tail form, and edge is combined in connecting axle dovetail groove (11) and the segment dovetail groove (22) and can be free to slide.Described connecting axle (1), segment (2), slide block (3) three parts dovetail or the dovetail groove by separately inlayed mutually to close and is connected into a Tri-ball body, and can be free to slide along dovetail groove and form described break-in Tri-ball.

Break-in Tri-ball like this, it has 18 faces of 4 1/4 circle combinations, and 8 faces of three 1/4 circle combinations are arranged, and the face on 3 circle limits is arranged, and transportable has more than 114.On these faces, can print literal, pattern, symbol, color.By rotation each face being changed direction can produce many kind combinations, can claim that conversion is multifarious.By brains thinking, people can in a planned way organize the conversion of these faces, reach tap intellectual resources, the health of cultivating one's taste, exercise, strengthen the purpose of space imagination.

Fig. 1 is the utility model outline drawing.(1) connecting axle among the figure, (2) segment, (3) slide block.

Fig. 2 is break-in Tri-ball segment modular construction figure described in the utility model.(2) segment among the figure, (22) segment stage casing segment dovetail groove, individual one of tow sides, the dovetail head that protrude at (23) segment dovetail groove two ends.

Fig. 3 is a break-in Tri-ball slider part structure chart described in the utility model.(3) slide block among the figure, the dovetail of (31) slider bottom.

Fig. 4 is break-in Tri-ball connecting axle modular construction figure described in the utility model.(1) connecting axle among the figure, (11) connecting axle dovetail groove.

Break-in Tri-ball after assembling finishes, only need to change the parts of robbing on any one 1/4 disc, under the control and promotion of slide block (3), four perpendicular with it (is connecting axle by three basic elements of character, segment, slide block) 1/4 disc of Gou Chenging just can rotate simultaneously, thereby has reached the purpose of conversion figure, color, symbol, produces multifarious variation.

Described break-in Tri-ball, the most suitable injection mo(u)lding requires to have certain quality of fit.Can print different colors, pattern, literal or symbol as required on each basic element of character.The diameter of spheroid is designed to multiple different specification size according to adult or children's difference.

Claims

1. a break-in Tri-ball is made up of three isodiametric circles, and it is characterized in that: each disc is formed by connecting axle (1), segment (2) and slide block (3) three parts; Totally six of connecting axles, totally ten two of segments, totally two ten four of slide blocks.

2. break-in Tri-ball as claimed in claim 1 is characterized in that: described connecting axle (1) is a cuboid, has the connecting axle dovetail groove (11) of same shape and size around its stage casing on the wall; The covering of the fan of segment (2) adds that connecting axle (1) constitutes 1/4 circle, all have segment dovetail groove (22) with same curvature of connecting axle dovetail groove (11) and size at circumference to the stage casing tow sides in the center of circle of this 1/4 circle, at the two ends of this segment dovetail groove (22) a dovetail head (23) that protrudes is arranged respectively, the size and dimension of dovetail head (23) and the size and dimension of described segment dovetail groove are complementary; The bottom of slide block (3) is a swallow-tail form, and edge is combined in connecting axle dovetail groove (11) and the segment dovetail groove (22) and can be free to slide.

3. break-in Tri-ball as claimed in claim 1, it is characterized in that: described connecting axle (1), segment (2), slide block (3) three parts dovetail or the dovetail groove by separately inlayed mutually to close and is connected into a Tri-ball body, and can be free to slide along dovetail groove and form described break-in Tri-ball.