CN206965097U - A kind of magic square - Google Patents

Abstract

The utility model discloses parts in a kind of magic square, including two matrix components and one, it is characterised in that the middle parts are rotationally connected between two matrix components；Described matrix component includes hornblock, rib block and intermediate mass, the rib block is rotationally connected with intermediate mass respectively with hornblock, a rib block is slidably connected between each two hornblock, arcuation contact site is carried on the hornblock, the rib block is provided with the limiting section coordinated with two hornblocks, the limiting section is provided with the buckle coordinated with arcuation contact site, and its both ends is also arranged with locating slot, set at the top of the intermediate mass in concave；The middle parts, set in positive four side type, described positive four while type per while in be arranged with intermediate mass arrangement between digonous piece, the rib block be horizontal setting, the locating slot clamping on the intermediate mass and rib block.

Description

A kind of magic square

Technical field

It the utility model is related to toy art, and in particular to a kind of magic square.

Background technology

Existing magic square reaches anti-angle turning function using hornblock surface butt, is increased by the big rounding in hornblock bottom Fault-tolerant, big rounding can reduce magic square stability, make the bad control of magic square.Some present magic squares rotate resistance to reduce magic square Power, diagonal blocks bottom carry out empty avoiding processing, then design anti-stick groove in magic square contact surface again, so as to reduce magic square rotary resistance, Reach preferable smoothness.But more anti-stick groove design can cause magic square to produce stronger seismaesthesia.Also nowadays magic square is small Card base design makes card base only serve fixation, but magic square card base can in magic square ball realize it is fault-tolerant so as to reducing fault-tolerant resistance Power, increase smoothness.Also for magic square loss of weight, mitigate weight simply by simplifying structure and reducing wall thickness.But wall thickness It is too small just to ensure magic square bulk strength.Central lid is removed for convenience, and small-rabbet is opened on central block, destruction center's block Integrality.Hornblock bottom does not make full use of with the small card base contact portion of rib block, also turns into the generating source of magic square seismaesthesia on the contrary Head.

Utility model content

In order to solve the above technical problems, the utility model provides, one kind is simple in construction, easy to use, can significantly subtract Small magic square outer layer face area, increase considerably the magic square component of magic square smoothness.

Technical scheme provided by the utility model is：Parts in a kind of magic square, including two matrix components and one, in described Parts are rotationally connected between two matrix components；

Described matrix component includes hornblock, rib block and intermediate mass, and the rib block and hornblock are rotationally connected with centre respectively On block, a rib block is slidably connected between each two hornblock, arcuation contact site is carried on the hornblock, the rib block is provided with and two The limiting section that hornblock coordinates, the limiting section are provided with the buckle coordinated with arcuation contact site, and its both ends is also arranged with positioning Groove, the intermediate mass top are set in concave；

The middle parts, set in positive four side type, described positive four while type per while in be arranged with an intermediate mass between digonous piece Arrangement, the rib block are horizontal setting, the intermediate mass and the locating slot clamping on rib block.

Further, the hornblock includes matrix, and one jiao of described matrix is provided with Rouno Cormer Pregrinding Wheel, affixed one on the Rouno Cormer Pregrinding Wheel Arcuation contact site, the contact surface of the arcuation contact site are set in concave, the contact surface of the arcuation contact site away from Great circle angular direction is set.

Further, the rib block includes upper shell and lower house, is provided between two laterally coupled faces of the upper shell Limiting section, two composition surfaces of the upper shell away from limiting section are provided with a groove, and it is hollow slotting that two are arranged with the groove Pipe, the lower house pass through two hollow cannulas and upper shell clamping.

Further, the limiting section includes Access Division and buckle, and the Access Division section is flat in vertical direction U-shaped to be set Put, be provided with the neck consistent with Access Division radian in the middle part of the Access Division, a buckle is laterally connected with the neck.

Further, the lower house includes two lamellar bodies, and two lamellar body joints are arranged with what is coordinated with two hollow cannulas Inserted link, also fixture block one is arranged with its junction on two lamellar body.

Further, the groove includes the first inwall, the second inwall, the 3rd inwall and the 4th inwall, in the described 4th Wall is affixed with remaining three respectively, and the second inwall, first inwall and are installed between first inwall and the 3rd inwall Two hollow cannulas are arranged with three inwalls, the fixture block one is respectively with the second inwall and the 3rd inwall away from limiting section end card Connect.

Further, the intermediate mass includes the first lid and the second lid, and first lid is all provided with the second lid There is an opening, the first annulus is installed with the opening of first lid, the second circle is installed with the opening of second lid Ring, second annulus are socketed in the first annulus, and the first annulus end of the first lid distal end is in concave contact surface, described The end of concave contact surface four is arranged with fixture block two, the fixture block two and locating slot clamping.

Further, it is ring-like on the outer wall of second lid to be provided with chamfering.

A kind of magic square disclosed in the utility model, the prior art that compares have the following advantages that：

1. simple in construction, easy to use, be used cooperatively in the arc-shaped contact part and the clamping part of rib block of hornblock, make magic square it The matching model that preceding hornblock and rib block is inlayed, which is changed into, hooks scarf syntype

2. the click-on design of pair rib block carries out lengthening broadening, designed in housing using longer radian, tabs both ends are stretched out Outside groove, inverse fault-tolerant function can be completed in practical operation so as to reach.

3. the every two adjacent surfaces junction of cover outer wall sets chamfering at center, it can conveniently take lid complete without destruction center's block Property.

4. in the excessive rounded corners of hornblock bottom design, solve the problems, such as interim card, ban empty avoiding；By eight hornblock bottoms and rib Block clamping part contact surface is placed on a sphere, can reduce the seismaesthesia in magic square rotation process, and increases stability, hornblock The sagging empty avoiding design in outer layer face reduces contact surface increase smoothness.

Dismountable structure design is used in 5 rib blocks so that magic square wall thickness subtracts greatly, so as to which weight subtracts greatly.

Brief description of the drawings

Fig. 1 is overall structure diagram of the present utility model.

Fig. 2 is the utility model hornblock structural representation.

Fig. 3 is the utility model rib block (upper shell) structural representation.

Fig. 4 is the utility model rib block (upper shell) rearview.

Fig. 5 is the utility model rib block (lower house) structural representation.

Fig. 6 is the utility model intermediate mass structural representation.

Fig. 7 is the utility model intermediate mass explosive view.

Fig. 8 is the utility model middle component structure schematic diagram.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

A kind of magic square as shown in drawings, including parts in two matrix components and one, the middle parts rotatably connect It is connected between two matrix components；

Described matrix component includes hornblock 1, rib block 2 and intermediate mass 3, the rib block 2 and is rotationally connected with respectively with hornblock 1 On intermediate mass 3, a rib block 2 is slidably connected between each two hornblock 1, arcuation contact site 101, the rib are carried on the hornblock 1 Block 2 is provided with the limiting section 203 coordinated with two hornblocks 1, and the limiting section 201 is provided with the card coordinated with arcuation contact site 101 203d is detained, its both ends is also arranged with locating slot 207, and the top of intermediate mass 3 is set in concave；

The middle parts, set in positive four side type, described positive four while type be it is per while be in be arranged with one between digonous piece 2 Between block 3 arrange that the rib block 2 is horizontal setting, the intermediate mass 3 and the clamping of locating slot 203 on rib block 2.

The hornblock 1 includes matrix 102, and 102 1 jiaos of described matrix is provided with Rouno Cormer Pregrinding Wheel 103, consolidated on the Rouno Cormer Pregrinding Wheel 103 An arcuation contact site 101 is connect, the contact surface of the arcuation contact site 101 is set in concave, and the arcuation contact site 101 connects Contacting surface is set away from the direction of Rouno Cormer Pregrinding Wheel 102.

The rib block 2 includes upper shell 201 and lower house 202, is provided between two laterally coupled faces of the upper shell 201 Limiting section 203, two composition surfaces of the upper shell 201 away from limiting section 203 are provided with a groove 204, right in the groove 204 Title is provided with two hollow cannulas 205, and the lower house 202 passes through two hollow cannulas 206 and the clamping of upper shell 201.

The limiting section 203 includes clamping 203a portions and buckle 203b, the Access Division 203a sections flat U in vertical direction Type is set, and 203b consistent with Access Division 203a radians neck 203c, the neck 203c are provided with the middle part of the Access Division 203a Middle transverse direction is connected with a buckle 203d.

The lower house 202 includes two lamellar body 202a, and two lamellar body 202a joints are arranged with matches somebody with somebody with two hollow cannulas 205 Also at least one set of 202c of fixture block one is arranged with the inserted link 202b, the two lamellar bodies 202a of conjunction on its junction.

The groove 204 includes the first inwall 204a, the second inwall 204b, the 3rd inwall 204c and the 4th inwall 204d, The 4th inwall 204d is affixed with remaining three respectively, and is installed between the first inwall 204a and the 3rd inwall 204c Two hollow cannulas 205, the fixture block one are arranged with two inwall 204b, the first inwall 204a and the 3rd inwall 204c 202c is respectively with the second inwall 204b and the 3rd inwall 204c away from the end clamping of limiting section 203.

The intermediate mass 3 includes the first lid 301 and the second lid 302, the lid 302 of the first lid 301 and second An opening is equipped with, the first annulus 301a, the opening of second lid 302 are installed with the opening of first lid 301 The second annulus 302a is inside installed with, the second annulus 302a is socketed in the first annulus 301a, the distal end of the first lid 301 First annulus 301a ends are in concave contact surface 303, and the end of concave contact surface 303 4 is arranged with fixture block 2 304, described Fixture block 2 304 and the clamping of locating slot 203.

It is ring-like on the outer wall of second lid 302 to be provided with chamfering 302b.

The utility model is simple in construction, easy to use, in the arc-shaped contact part 101 and the clamping part 201 of rib block 2 of hornblock 1 It is used cooperatively, changes into the matching model that hornblock 1 and rib block 2 are inlayed before magic square and hook scarf syntype；To the buckle of rib block 2 Design carries out lengthening broadening, is designed in housing 201a using longer radian, and the both ends of tabs 202 are stretched out outside groove 104, so as to Inverse fault-tolerant function can be completed in practical operation by reaching.In the outer wall of central lid 5 every two adjacent surfaces junction, chamfering is set, can be square Just lid is taken without destruction center's block integrality.There are excessive rounded corners 103 in the bottom design of hornblock 1, solve the problems, such as interim card, ban Empty avoiding；Eight bottoms of hornblock 1 and the contact surface of 2 clamping part of rib block 201 are placed on a sphere, magic square rotation process can be reduced In seismaesthesia, and increase stability, the empty avoiding design of sinking of the outer layer face of hornblock 1 reduces contact surface increase smoothness.Rib block 2 It is interior to be coordinated using two hollow cannula 205 and inserted link 202b of design for disassembly so that magic square wall thickness subtracts greatly, so as to which weight subtracts greatly.

The utility model and embodiments thereof are described above, this description is no restricted, shown in accompanying drawing Be also one of embodiment of the present utility model, actual structure is not limited thereto.All in all if this area Those of ordinary skill is enlightened by it, do not depart from the utility model create objective in the case of, without creativeness design with The similar frame mode of the technical scheme and embodiment, all should belong to the scope of protection of the utility model.

Claims (8)

1. parts in a kind of magic square, including two matrix components and one, it is characterised in that the middle parts are rotationally connected with Between two matrix components；

Described matrix component includes hornblock, rib block and intermediate mass, and the rib block is rotationally connected with intermediate mass respectively with hornblock, A rib block is slidably connected between each two hornblock, arcuation contact site is carried on the hornblock, the rib block is provided with and two hornblocks The limiting section of cooperation, the limiting section are provided with the buckle coordinated with arcuation contact site, and its both ends is also arranged with locating slot, institute State and set at the top of intermediate mass in concave；

The middle parts, set in positive four side type, described positive four while type per while in intermediate mass arrangement is arranged between digonous piece, The rib block is horizontal setting, the intermediate mass and the locating slot clamping on rib block.

2. a kind of magic square according to claim 1, it is characterised in that the hornblock includes matrix, in one jiao of described matrix Provided with Rouno Cormer Pregrinding Wheel, affixed arcuation contact site on the Rouno Cormer Pregrinding Wheel, the contact surface of the arcuation contact site is set in concave, institute The contact surface for stating arcuation contact site is set away from great circle angular direction.

3. a kind of magic square according to claim 1, it is characterised in that the rib block includes upper shell and lower house, described Limiting section is provided between two laterally coupled faces of upper shell, it is recessed that two composition surfaces of the upper shell away from limiting section are provided with one Groove, two hollow cannulas is arranged with the groove, the lower house passes through two hollow cannulas and upper shell clamping.

4. a kind of magic square according to claim 3, it is characterised in that the limiting section includes Access Division and buckle, described The U-shaped setting flat in vertical direction of Access Division section, the Access Division middle part are provided with the neck consistent with Access Division radian, the card A buckle is laterally connected with groove.

5. a kind of magic square according to claim 3, it is characterised in that the lower house includes two lamellar bodies, the engagement of two lamellar bodies Place is arranged with the inserted link coordinated with two hollow cannulas, and also fixture block one is arranged with its junction on two lamellar body.

6. a kind of magic square according to claim 5, it is characterised in that the groove includes the first inwall, the second inwall, the Three inwalls and the 4th inwall, the 4th inwall is affixed with remaining three respectively, fixed between first inwall and the 3rd inwall Have the second inwall, be arranged with two hollow cannulas on first inwall and the 3rd inwall, the fixture block one respectively with second in Wall and the 3rd inwall are away from the clamping of limiting section end.

7. a kind of magic square according to claim 1, it is characterised in that the intermediate mass includes the first lid and the second lid Body, first lid and the second lid are equipped with an opening, and the first annulus is installed with the opening of first lid, described The second annulus is installed with the opening of second lid, second annulus is socketed in the first annulus, the first lid distal end First annulus end is in concave contact surface, and the end of concave contact surface four is arranged with fixture block two, the fixture block two and positioning Groove clamping.

8. a kind of magic square according to claim 7, it is characterised in that ring-like on the outer wall of second lid to be provided with Angle.