CN201026388Y

CN201026388Y - High agility magic block

Info

Publication number: CN201026388Y
Application number: CNU2007201043866U
Authority: CN
Inventors: 杨淳; 江淦源
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-06
Filing date: 2007-02-06
Publication date: 2008-02-27
Anticipated expiration: 2017-02-06

Abstract

The utility model which discloses a high flexibility magic square comprises a six-column central rotary core (1), a central block (2), a side block (3), and a corner block (4), and the side block and the corner block of closed structure are respectively buckled and rotatablely matched with the six-column central rotary core, the elastically connected central block through the self shaft axis (6), and the central block, the side block and the corner block are all closed great circle arc edge structure, and the shaft axis of the corner block is provided with an arc groove (5) which is matched with a column body (7) of the six-column central rotary core and column body of the central block. The utility model adopts the structure design of a great circle arc edge, and the exterior is fluent and elegant, and the utility model is skillfully portable and steadily smoothly when is rotation, and the error correction ability can be greatly increased.

Description

High flexibility ratio magic square

Technical field

The utility model belongs to intelligence development sports apparatus technical field, is specifically related to a kind of high flexibility ratio magic square that can the multidimensional freedom and flexibility rotates.

Background technology

Magic square because the mankind are had the once fashionable whole world of very strong intelligence development functions, has become a kind of apparatus of intelligence development campaign so far since coming out.The present most of assemblies of three rank magic squares are semi-closed structures, and the rubbing surface that has is a vacancy.The frictional force heterogeneity of each face when at first so not totally enclosed structure makes each fritter rotation.Secondly, not totally enclosed structure fillet size directly is subjected to the influence of outer wall thickness, radius of corner can't be bigger than thickness, and the error correcting capability of the size of fillet when can influence magic square and rotate, cause rotary resistance big, dumb, easy jam, the multi-direction rotation of difficult realization high-speed and continuous, and assembling difficulty.The 3rd, under the condition of equal wall thickness, there is not the intensity of full-closed structure big not as the intensity of full-closed structure.For this reason, the design people has developed a kind of full-closed structure through concentrating on studies, the high flexibility ratio magic square of big radian seamed edge, and evidence, effect is good.

The utility model content

It is a kind of simple in structure that the purpose of this utility model is to provide, and rotates lightly flexibly, and intensity is high and rotate more stable high flexibility ratio magic square.

The utility model is achieved in that and comprises pivot in six posts core, central block, limit piece and hornblock, central block respectively with six posts in pivot core elastic fixing, the central block clamping that core, elasticity be connected that pivots in axis and six posts by self respectively of the limit piece of enclosed construction and hornblock is rotatably assorted, and central block, limit piece and hornblock are the orthodrome seamed edge structure of sealing.

Because central block, limit piece and the hornblock of the utility model have adopted the orthodrome seamed edge structure of sealing, and the deep-slotted chip breaker that cooperates with the cylinder of pivot core in six posts is set on the piece axis cylinder of limit, make that not only rotation is light more flexibly, eliminated the jam sense, and the cylinder of limit piece deep-slotted chip breaker and middle pivot core cooperate the stable and flatness that has improved when magic square rotates.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described, but is not limited to shown in the accompanying drawing, the replacement of any equivalent structure and function all belongs to protection domain of the present utility model.

Fig. 1 partly cuts open schematic diagram for the utility model assembly structure;

Fig. 2 is a prior art hornblock structural upright view;

Fig. 3 is the utility model hornblock structural upright view;

Fig. 4 is a prior art limit block structure three-dimensional view;

Fig. 5 is the utility model limit block structure three-dimensional view.

The specific embodiment

Shown in Fig. 1,3,5, the utility model comprises pivot core 1 in six posts, central block 2, limit piece 3 and hornblock 4, central block 2 respectively with six posts in pivot core 1 elastic fixing, the limit piece 3 of enclosed construction and hornblock 4 are rotatably assorted by central block 2 clampings that pivot core 1, elasticity in self axis 6 and six posts are connected respectively, and central block 2, limit piece 3 and hornblock 4 are the orthodrome seamed edge structure of sealing.

The deep-slotted chip breaker 5 that cooperates with the cylinder of the cylinder 7 of pivot core and central block 2 in six posts is set on axis 6 cylinders of described limit piece 2,

Fig. 2 shows traditional magic square limit block structure, and its axis 6 is the open type structure.Fig. 3 shows the utility model magic square limit block structure, and its axis 6 is an enclosed construction, and is parallel to axis 6 vertical deep-slotted chip breakers 5 that match with the cylinder 7 of middle pivot core that are provided with.

Fig. 4 shows traditional magic square hornblock structure, and its axis 6 is the open type structure.Fig. 5 shows the utility model magic square hornblock structure, and its axis 6 is an enclosed construction.

Characteristics of the present utility model:

Full-closed structure is so that the frictional force of each rubbing surface is average, the mechanical strength height, and also profile is smooth beautiful See. Orthodrome seamed edge structure has improved the error correcting capability when magic square rotates, and namely structure is simple and direct, rotates flexibly light Just, stable level and smooth.

Claims

1. one kind high flexibility ratio magic square, comprise the core (1) that pivots in six posts, central block (2), limit piece (3) and hornblock (4), central block (2) respectively with six posts in core (1) elastic fixing that pivots, central block (2) clamping that core (1), elasticity be connected that pivots in axis (6) and six posts by self respectively of the limit piece (3) of enclosed construction and hornblock (4) is rotatably assorted, and it is characterized in that: central block (2), limit piece (3) and hornblock (4) are the orthodrome seamed edge structure of sealing.

2. high flexibility ratio magic square as claimed in claim 1 is characterized in that: the deep-slotted chip breaker (5) that matches with the cylinder of the cylinder (7) of pivot core and central block (2) in six posts is set on axis (6) cylinder of described limit piece (2).