CN207169014U

CN207169014U - Depressurize magic square

Info

Publication number: CN207169014U
Application number: CN201720951209.5U
Authority: CN
Inventors: 李林杰
Original assignee: Shenzhen Teng Star Technology Co Ltd
Current assignee: Dongguan Zhiyan Intelligent Technology Co.,Ltd.
Priority date: 2017-08-01
Filing date: 2017-08-01
Publication date: 2018-04-03
Anticipated expiration: 2027-08-01

Abstract

The utility model discloses one kind to depressurize magic square, including splicing component and connector, the quantity of the splicing component and the connector is multiple, each splicing component has multiple splicing ribs, the splicing rib position of the two neighboring splicing component is connected with each other by a connector, and the part splicing component can mutually deploy or fold each other to set with respect to other part splicing component.The utility model depressurizes magic square can mutually deploy or fold each other the form set by other part splicing component relatively by the way that multiple splicing components are arranged into part splicing component so that it singlehanded can be deployed and be folded the operation set to magic square, it is simple to operate；In addition, connector to be arranged to the position where the splicing rib of splicing component, avoid and connector is set inside magic square, therefore simplify the structure of splicing component and connector, so that decompression magic square of the present utility model is simple to manufacture, cost is low, and can alleviate the pressure in work and life significantly.

Description

Depressurize magic square

Technical field

It the utility model is related to toy technique field, more particularly to a kind of decompression magic square.

Background technology

Magic square is also known as magic block, is a kind of well-known educational toy, typically can mutually be rotated by several The regular hexahedron that splicing component is formed.But the magic square of prior art be by setting connector inside magic square, it is and multiple Rotation between splicing component can not realize the mutual expansion of splicing component, can only turn one another about central shaft in respective position It is dynamic.Such magic square when each splicing component mutually rotates, it is necessary to both hands cooperate, complex operation, and due to connector set In the inside of magic square, complexity is made, and cost is high.

The content of the invention

The technical problems to be solved in the utility model is magic square of the prior art operation inconvenience, structure it is complex and Cost of manufacture is high, for the drawbacks described above of prior art, there is provided a kind of easy to operate, simple in construction and reduction work and life pressure The magic square of power.

Technical scheme is used by the utility model solves its technical problem：A kind of magic square, including splicing component are provided And connector, the quantity of the splicing component and the connector is multiple, and each splicing component has multiple splicings Rib, the splicing rib position of the two neighboring splicing component are connected with each other by a connector, the part spelling Connected components can mutually deploy or fold each other to set with respect to splicing component described in other part.

In one embodiment, the splicing component is polyhedron, the position that polyhedral two adjacent surfaces mutually splice Put to form the splicing rib；Each splicing component outer surface is additionally provided with least two installation positions, the installation position point The position not being arranged at where the different splicing ribs.

In one embodiment, the position where the splicing rib caves inward to form the installation position；The installation position tool There is the concave wall along the splicing rib length direction extension, and be arranged at the end-face wall at concave wall both ends；Two ends Also depression forms mounting hole to the relative position faced the wall and meditated respectively inwards.

In one embodiment, the connector has the two son connections for being set up in parallel and being connected with each other in the width direction Part, each sub- connecting member have connection body and the construction section projected from connection body opposite end；The connector When connecting two splicing components, two sub- connecting members are respectively placed in the installation position of the different splicing components In, and the construction section is inserted in the mounting hole.

In one embodiment, the splicing component includes the first concatenation unit and the second concatenation unit, and described second spells Order member inner hollow and provided with the opening being adapted with the first concatenation unit shape, first concatenation unit is covered on The splicing component is spliced to form in the opening of second concatenation unit and with second concatenation unit.

In one embodiment, first concatenation unit has angled the first splicing wall set and the second splicing Wall, the opening include the first splicing edge to connect with the described first splicing wall and connect with the described second splicing wall second Splice edge；Be provided with detent on the thickness face of the first splicing edge, be provided with the inside of the first splicing wall with it is described fixed The adaptable location fin of position groove shapes；First concatenation unit is mutually spliced to form described with second concatenation unit During splicing component, the location fin is inserted in the detent.

In one embodiment, the inner side of the first splicing wall is also equipped with card-bit part, the second concatenation unit inwall The upper also recessed screens to match with the card-bit part；First concatenation unit mutually splices with second concatenation unit When, the card-bit part is arranged in the screens.

In one embodiment, the second splicing opposite edges of edge two extend to form engaging to the opening side Section, formed with towards the described second splicing wall rim openings and engaging section shape with described and be adapted on the inside of the second splicing wall Engaging position；When first concatenation unit is mutually spliced to form the splicing component with second concatenation unit, the card Section is closed to be inserted in the engaging position.

In one embodiment, the splicing rib is in oblique angle or rounded setting.

In one embodiment, the decompression magic square has the first entirety, and the second entirety；Described first overall has the One side, the first side have first edge, and second entirety has second side, and the second side has second Edge；The first edge is rotatably connected with the second edge by connector, the first side and described second Side is mutually butted.

In one embodiment, the first side and the second side be mutually butted under state first it is overall and Second is integrally formed the first piecemeal；The decompression magic square also has the second piecemeal, second piecemeal have the 3rd integrally and 4th is overall, the described 3rd it is overall there is the 3rd side, the 3rd side has the 3rd edge, and the 4th entirety is with the Four sides, the 4th side have the 4th edge；3rd edge is rotatably connected with the 4th edge by connector Connect, the 3rd side and the 4th side are mutually butted；First piecemeal passes through connector with second piecemeal It is rotatably connected, the coplanar setting of the 3rd side and the first side and first edge is conllinear with the 3rd edge Set.

In one embodiment, the decompression magic square outer surface is provided with patterned layer.

The utility model can relatively other portion by the way that the multiple splicing components for depressurizing magic square are arranged into part splicing component Splicing component is divided mutually to deploy or fold each other the form set so that singlehanded can be deployed and folded the operation set, behaviour to magic square Make simple；In addition, connector to be arranged to the position where the splicing rib of splicing component, avoid and connection is set inside magic square Part, therefore simplify the structure of splicing component and connector so that decompression magic square of the present utility model is simple to manufacture, and cost is low, And the pressure in work and life can be alleviated significantly.

Brief description of the drawings

It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment The accompanying drawing used is briefly described, it is therefore apparent that and drawings in the following description are only some embodiments of the utility model, For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings Other accompanying drawings, in accompanying drawing：

Fig. 1 is the overall structure diagram under a state of the utility model decompression magic square；

Fig. 2 is the decomposition texture schematic diagram for representing to depressurize a decomposing state of magic square in Fig. 1；

Fig. 3 is the overall structure diagram for representing to depressurize the splicing component of magic square in Fig. 1；

Fig. 4 is the overall structure diagram for representing connector in Fig. 1；

Fig. 5 is the overall structure diagram for representing the first concatenation unit in Fig. 3；

Fig. 6 is the overall structure diagram for representing the second concatenation unit in Fig. 3；

Fig. 7 is the cross-sectional view for representing splicing component in Fig. 3；

Fig. 8 is the decomposition texture schematic diagram of connector in Fig. 4；

Fig. 9 is the decomposition texture schematic diagram that this uses another decomposing state in Novel pressure-reducing magic square；

Figure 10 is the overall structure diagram under another state of the utility model decompression magic square.

Embodiment

In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, what be will be described below is various Embodiment will refer to corresponding accompanying drawing, and these accompanying drawings constitute a part for embodiment, which describe and realize that this practicality is new The various embodiments that type may use.It should be appreciated that other embodiments also can be used, or embodiment enumerated herein is carried out Modification structurally and functionally, without departing from the scope of the utility model and essence.

Use the label with arrow to represent the entirety of part in the utility model, part is represented not with the label of arrow Part.

As shown in Figure 1 and Figure 2, a kind of decompression magic square, including splicing component 1 and connector 2 are the utility model is related to, The quantity of splicing component 1 and connector 2 is multiple, and each splicing component 1 has multiple splicing ribs 12, two neighboring splicing The position of splicing rib 12 of component 1 is connected with each other by a connector 2, and multiple splicing components 1 are connected by multiple connectors 2 Connect to form a decompression magic square.Which part splicing component 1 mutually can deploy or fold each other with respect to other part splicing component 1 If.

Incorporated by reference to shown in Fig. 3, splicing component 1 is polyhedron, the position shape that polyhedral two adjacent surfaces mutually splice Into above-mentioned splicing rib 12；Each outer surface of splicing component 1 is additionally provided with least two installation positions 11, and installation position 11 is set respectively Position where different splicing ribs 12.Position where splicing rib 12 caves inward to form above-mentioned installation position 11；Installation position 11 have the concave wall 111 along the splicing length direction of rib 12 extension, and are arranged at the end-face wall 112 at the both ends of concave wall 111； Also depression forms mounting hole 113 to the relative position of two end-face walls 112 respectively inwards, specifically, the mounting hole 113 is blind hole, Then construction section 23（Referring to Fig. 8）When being inserted in mounting hole 113, construction section 23 is not placed on the outside of magic square, and then from outer Any hole is can't see on surface, makes product more aesthetic integrity, while except destructiveness is split out after loading onto, not removable Except method, the risk that child eats by mistake is reduced.

It refer to shown in Fig. 4, connector 2 has two sub- connecting members 21 for being set up in parallel and being connected with each other in the width direction （It is with dotted line that two sub- connecting members 21 are separately shown in Fig. 4）, each sub- connecting member 21 has connection body 22 and from connection The construction section 23 that the opposite end of body 22 projects；When connector 2 connects two splicing components 1, two sub- connecting members 21 are put respectively In the installation position 11 of different splicing components 1, and construction section 23 is inserted in mounting hole 113（With reference to Fig. 3）, and the sub- connection Part 21 can rotate relative to splicing component 1 be connected therewith.

It is as follows, it will be made specifically with the concrete structure of each splicing component 1 and the connector 2 for connecting the splicing component 1 Explanation.

It refer to shown in Fig. 3, Fig. 5 and Fig. 6, the splicing component 1 includes the first concatenation unit 3 and the second concatenation unit 4, the inner hollow of the second concatenation unit 4 and provided with the shape of the first concatenation unit 3 be adapted opening 41, the first concatenation unit 3 It is covered in the opening 41 of the second concatenation unit 4 and is spliced to form splicing component 1 with the second concatenation unit 4.

Specifically, as shown in figure 5, the first concatenation unit 3 includes the angled two splicing walls set, the two splicings wall difference Splice wall 32 for the first splicing wall 31 and second, now define the first splicing wall 31 and second and splice the angle that wall 32 is formed Less side is inner side, and the larger side of the angle that the first splicing splicing wall 32 of wall 31 and second is formed is outside.First Splicing wall 31 and second, which splices, forms above-mentioned splicing rib 12 on the outside of the position that wall 32 mutually splices.It is preferred that the first splicing wall 31 And second splicing wall 32 be quadrangle, and the first splicing wall 31 and second splices wall 32 and is mutually perpendicular to.

Continue referring to shown in Fig. 5, this first splicing wall 31 have be connected to splicing the homonymy of rib 12 first edge 311 with And second edge 312, and it is connected to the 3rd of first edge 311 and second edge 312 away from splicing rib 12 one end end Edge 313.The inner side of first splicing wall 31 is provided with the first keeper（See below location fin 314）, the second keeper（It is fixed to see below Position section 315）, and card-bit part 316.

First keeper is that the inner side of the first splicing wall 31 projects the location fin 314 to be formed, and the location fin 314 is arranged at The fringe region of first splicing wall 31, and the length direction along the edge of the first splicing wall 31 extends.More specifically, the positioning Fin 314 is arranged at first edge 311, the fringe region at the edge 313 of second edge 312 and the 3rd, and along first edge 311st, the length direction extension for the profile that the edge 313 of second edge 312 and the 3rd is formed.

Second keeper is to project the positioning section 315 to be formed, the number of the positioning section 315 from the inner side of the first splicing wall 31 Set for two and close to two edges of the first splicing wall 31.The positioning section 315 is arranged at the space that location fin 314 surrounds Inner side, and set close to the side of location fin 314 in plane, plane and first of the positioning section 315 close to location fin 314 The splicing inwall of wall 31 is mutually perpendicular to.In the utility model, two positioning sections 315 are respectively close to the side of first edge 311 and second Edge 312 is set.

The card-bit part 316 is based in the inner side of the first splicing wall 31, including tabular extension 317 and from extension 317 1 The screens section 318 that pleurapophysis is set, the screens section 318 are directed away from splicing rib 12 with respect to extension 317（I.e. towards the 3rd edge 313） The side at place protrudes.It is arranged at intervals between side and the 3rd edge 313 where screens section 318, and screens section 318 and the 3rd Location fin 314 is not provided between edge 313.

Referring once again to shown in Fig. 5, the second splicing wall 32 have the 4th edge 321 that is connected to the splicing homonymy of rib 12 and 5th edge 322, and it is connected to the 4th edge 321 and the 5th sixth side of the edge 322 away from splicing rib 12 one end end Edge 323.The inner side of second splicing wall 32 is provided with fastener 324 and insertion part 325.Fastener 324 splices wall 32 towards second Rim openings.

Specifically, fastener 324 has a linkage section 326 projected from the second splicing wall 32 inner side, and from linkage section 326 Spacing section 328 be bent to form away from second splicing wall 32 one end, between this spacing section 328 and the second splicing medial surface of wall 32 just Form an engaging position.Specifically, the quantity of fastener 324 is two, the linkage section 326 of each fastener 324 is from splicing rib The side extension where lateral 6th edge 323 where 12, spacing section 328 of two fasteners 324 respectively to away from that This direction bends and extended, i.e. close to spacing section 328 direction the 4th edge 321 institute of the fastener 324 at the 4th edge 321 Side bend and extend, close to where spacing section 328 towards the 5th edge 322 of the fastener 324 at the 5th edge 322 Side bends and extended.

Insertion part 325 includes projecting the changeover portion 327 to be formed from the second splicing medial surface of wall 32 and is connected to changeover portion 327 plug-connection sections 329 away from second splicing wall 32 one end.Insertion part 325 is arranged between two fasteners 324, and plug-connection section 329 relative changeover portions 327 are directed away from the lateral edges for splicing rib 12（6th edge 323）Protrusion.It should be noted that transition Section 327 and plug-connection section 329 extend to be formed from the side where lateral 6th edge 323 where splicing rib 12.

Incorporated by reference to wherein, the first splicing wall 31 and second splices the place of splicing rib 12 of wall 32 shown in Fig. 5 and Fig. 3 Position caves inward to form an above-mentioned installation position 11.More specifically, the concave wall 111 specifically includes a cambered surface wall（Non- label） And face wall directly from what the cambered surface wall both sides were extended（Non- label）, it is preferable that the cambered surface angle of the cambered surface wall be 90, this two Face directly wall with respectively with the tangent setting of cambered surface wall.

Refer to shown in Fig. 6, as described above, the inner hollow of the second concatenation unit 4 and be provided with and the shape of the first concatenation unit 3 Adaptable opening 41, the first concatenation unit 3 are covered in the opening 41 of the second concatenation unit 4 and spelled with the second concatenation unit 4 Connect to form splicing component 1.Second concatenation unit 4 opening 41 includes the first splicing edge 40 to connect with the first splicing wall 31（Do not mark Number）And the second splicing edge 46 to connect with the second splicing wall 32（Non- label）.

Detent 42 is provided with the thickness face of first splicing edge 40, the shape of detent 42 and location fin 314 Shape be adapted.Whole contour extension of the detent 42 along the first splicing edge 40.Second concatenation unit 4 with first The also recessed screens 43 to match with card-bit part 316 on the connected inwall of splicing edge 40.

Second splicing 46 liang of opposite edges of edge is projected to the side of opening 41 to be formed engaging section 44, the engaging section 44 along The length direction extension at coupled edge, and the shape phase of the shape of engaging section 44 and the engaging position of the first concatenation unit 3 Adapt to.It is also recessed on the inwall being connected with the second splicing edge 46 of second concatenation unit 4 to plug together position with what insertion part 325 matched 45。

Identical with the first concatenation unit 3, second concatenation unit 4 is also to be spliced to form by multiple splicing walls, specifically, the spelling The quantity for connecing wall is four, and each wall that splices is square structure, each to splice the adjacent two edges of wall and two other splicing wall Mutually splicing, and can be common with the second concatenation unit 4 when the first concatenation unit 3 splices at the opening 41 of the second concatenation unit 4 Form a cube structure.

Above-mentioned splicing rib 12 is formed on the outside of the position that four splicing walls of the second concatenation unit 4 mutually splice, one of them Position where splicing rib 12 caves inward to form an above-mentioned installation position 11.The structure of installation position 11 is in the first concatenation unit 3 In it is stated that just repeat no more herein.

It should be noted that in the first concatenation unit 3 and the second concatenation unit 4, splicing rib 12 is in oblique angle or in circle Angle is set, and herein and is not specifically limited.

It should also be noted that, it refer to shown in Fig. 1 and Fig. 3, the first concatenation unit 3 and the shape of the second concatenation unit 4 Into splicing component 1 outer surface on be additionally provided with patterned layer 13, the patterned layer 13 be, for example, in depression it is circular either other Pattern, also it is not specifically limited herein.It is understood that it is not to be respectively provided with patterned layer on all splicing wall lateral surfaces 13, as long as meet that splicing component 1 forms decompression magic square, the outer surface for depressurizing magic square sets patterned layer 13 both may be used.

Incorporated by reference to shown in Fig. 5, Fig. 6 and Fig. 7, the first concatenation unit 3 and the second concatenation unit 4 are spliced to form splicing group During part 1, the engaging section 44 of the second concatenation unit 4 is inserted into the engaging position of the first concatenation unit 3 first, and first is spliced Relative second concatenation unit 4 of unit 3 is plugged together in position 45 close to until insertion part 325 is inserted into.Now, location fin 314 is inserted Enter into detent 42, and card-bit part 316 is caught in into screens 43, so as to realize that the first concatenation unit 3 and the second splicing are single The interconnection of member 4.

It should be noted that due between the side where the screens section 318 of card-bit part 316 and the first splicing wall 31 edge Be arranged at intervals, and between be not provided with location fin 314, then be separated from each other by the first concatenation unit 3 and the second concatenation unit 4 When, thin slice can be inserted into the gap position in alignment with screens section 318 of the first concatenation unit 3 and the second concatenation unit 4, and edge And project direction in opposite direction with screens section 318 and exert a force, while by the first concatenation unit 3 and the second concatenation unit 4 along that This direction being separated from each other is pulled, then now screens section 318 is disconnected with screens 43.

Splicing component 1 is set into the first concatenation unit 3 and the second splicing list in composable dismounting in the utility model The form of member 4, then only need to change the unit of the abrasion when a concatenation unit wears, and need not be by entirely Splicing component 1 is changed.

Referring once again to shown in Fig. 4, for connector 2, it is preferable that each pressable retraction of construction section 23 is to connecting body 22 It is interior and from connection body 22 in eject.

Wherein, refer to shown in Fig. 8, the concrete structure of the connected mode of the relative connection body 22 of construction section 23 is：Connection The opposite end of body 22 is provided with through hole 25, is arranged between the construction section 23 at connection body 22 both ends and is connected with spring 24, Two construction sections 23 and spring 24 are coaxially disposed and the internal diameter of through hole 25 be more than construction section 23 and spring 24 formed it is whole The maximum outside diameter of body.

Construction section 23, spring 24 and connection body 22 are mutually assembled when forming sub- connecting member 21, construction section 23 and spring 24 entirety formed are inserted from the one end of through hole 25, make spring 24 is overall to be placed in inside through hole 25, the part of construction section 23 Section is stretched out from the both ends of the surface of connection body 22.

It should be noted that spring 24 in the raw when, two construction sections 23 have portion segment to be placed in insertion In hole 25, portion segment is based in the outside of connection body 22, to cause construction section 23 can easily be pressurized to be retracted to connection body Inside 22.

Incorporated by reference to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, when contiguous concatenation component 1 is mutually spliced, by a splicing group The splicing wall of the splicing wall and another splicing component 1 of part 1 offsets so that the installation position 11 of a splicing component 1 with it is another The installation position 11 of one splicing component 1 is arranged side by side, and further the construction section 23 of connector 2 is pressed into inside connection body 22, and will Connector 2 is put into the space formed to two installation positions 11, and discharges the pressing to construction section 23, now construction section 23 due to The effect of elastic force, which is ejected into mounting hole 113, realizes that two splicing components 1 are connected with each other.It should be noted that the spelling selected Connected components 1 can be the splicing component 1 that installation position 11 is arranged at different splicing ribs 12（I.e. each splicing component 1 only installation position 11 set location is different, and other structures are identical）.

As shown in figure 9, in the utility model, when multiple splicing components 1 mutually splice, first by multiple splicing components 1 First overall 5 is mutually spliced to form, first entirety 5 has first side 51, and first side 51 has first edge 52, enters one Step, other multiple splicing components 1 are interconnected to form second overall 6, second entirety 6 has second side 61, the second side Face 61 has second edge 62, afterwards, first edge 52 is rotatably connected with second edge 62 by connector 2, made simultaneously First side 51 and mutual 61 docking of second side.

Now, because first edge 52 is rotatably connected with second edge 62 by connector 2, then first overall 5 and the Two overall 6 can rotate around the second edge 62 of first edge 52/ relative to each other, first side 51 is turned from the position being mutually butted Move in being generally aligned in the same plane.When first side 51 and second side 61 are mutually butted, first overall 5 and second overall 6 Mutually expansion, when first side 51 and second side 61 are generally aligned in the same plane interior, first overall 5 and second overall 6 is mutual It is folded to set.

When need to allow decompression magic square to deploy along multiple directions or it is folded set when, can also be first overall 5 and the Multiple splicing components 1 are added in addition on two overall 6.For example, first side 51 and second side 61 are mutually butted under state First overall 5 and second overall 6 forms the first piecemeal 50.

Decompression magic square also has the second piecemeal 70, and the second piecemeal 70 has the the 3rd overall 7 and the 4th overall 8, and the 3rd is whole Body 7 has the 3rd side 71, and the 3rd side 71 has the 3rd edge 72, and the 4th overall 8 has the 4th side 81, the 4th side 81 With the 4th edge 82.

3rd edge 72 is rotatably connected with the 4th edge 82 by connector 2, the 3rd side 71 and the 4th side 81 It is mutually butted；First piecemeal 50 is rotatably connected with the second piecemeal 70 by connector 2, and the 3rd side 71 and first side 51 are common Face is set and first edge 52 is collinearly set with the 3rd edge 72.

Due to the setting coplanar with first side 51 of the 3rd side 71 and first edge 52 is collinearly set with the 3rd edge 72, then The connector 2 for making the first piecemeal 50 and the second piecemeal 70 mutually rotate is arranged between the first piecemeal 50 and the second piecemeal 70, And it is arranged at the one side that the first piecemeal 50 and the second piecemeal 70 are reciprocally coplanar.Therefore the first piecemeal 50 and second can also be realized Mutual expansion between piecemeal 70 or it is folded set, and the part at relative second overall 6 place in part where not influenceing first overall 5 Between mutual rotation.

It should be noted that above-mentioned first edge 52, second edge 62, the 3rd edge 72, the 4th edge 82 be not strict A continuous straight line is represented, is provided with installation position 11, the above-mentioned described edge 72 of first edge 52 and the 3rd is collinearly set Reference is put, when the part for the part of installation position 11 being not provided with first edge 52 with the 3rd edge 72 and being not provided with installation position 11 is total to Line.

It is of the present utility model decompression magic square due to connector 2 be located at magic square side, therefore can one hand play, by getting rid of It is dynamic to be set with realizing expansion of the part splicing component 1 of magic square with respect to other part splicing component 1 and folding, it is simple to operate.

As shown in Figure 1, Figure 2, the decompression for the different conditions being spliced to form using 8 splicing components is shown in Fig. 9 and Figure 10 Magic square, this decompression magic square can also be spliced into other various states, not repeat one by one herein.

In summary, by the way that the multiple splicing components 1 for depressurizing magic square are arranged into part splicing component 1 in the utility model The form that sets can be folded with respect to the mutually expansion of other part splicing component 1 or each other so that singlehanded magic square can be carried out expansion and The folded operation set, it is simple to operate；In addition, connector 2 to be arranged to the position where the splicing rib 12 of splicing component 1, avoid Connector 2 is set inside magic square, therefore simplifies the structure of splicing component 1 and connector 2 so that decompression of the present utility model Magic square is simple to manufacture, and cost is relatively low.In addition, and because mounting hole 113 is blind hole, then construction section 23 is inserted in mounting hole 113 When, construction section 23 is not placed on the outside of magic square, and then can't see any hole from outer surface after finishing assembly so that subtracts Press magic square more complete beautiful attractive in appearance.

Preferred embodiment of the present utility model is the foregoing is only, those skilled in the art know, are not departing from this In the case of the spirit and scope of utility model, various changes or equivalent substitution can be carried out to these features and embodiment.Separately Outside, under teaching of the present utility model, these features and embodiment can be modified to adapt to particular situation and material Without departing from spirit and scope of the present utility model.Therefore, the utility model is not by specific embodiment disclosed herein Limitation, the embodiment fallen with the range of claims hereof belong to the scope of protection of the utility model.

Claims

1. one kind decompression magic square, it is characterised in that including splicing component and connector, the splicing component and the connection The quantity of part is multiple, and each splicing component has multiple splicing ribs, the splicing rib place of the two neighboring splicing component Position is connected with each other by a connector, and the part splicing component can be mutual with respect to splicing component described in other part Deploy or fold each other to set.

2. decompression magic square according to claim 1, it is characterised in that the splicing component is polyhedron, the polyhedron The position mutually spliced of two adjacent surfaces form the splicing rib；

Position where the splicing rib caves inward to form installation position；The installation position has along the splicing rib length side To the concave wall of extension, and it is arranged at the end-face wall at the concave wall both ends；The relative position of two end-face walls is also divided Do not cave inward to form mounting hole.

3. decompression magic square according to claim 2, it is characterised in that the connector has to be set up in parallel in the width direction And two sub- connecting members being connected with each other, each sub- connecting member have connection body and dashed forward from connection body opposite end If construction section.

4. decompression magic square according to claim 1, it is characterised in that the splicing component include the first concatenation unit and Second concatenation unit, the second concatenation unit inner hollow and provided with the first concatenation unit shape be adapted open Mouthful, first concatenation unit is covered in the opening of second concatenation unit and spliced with second concatenation unit Form the splicing component.

5. decompression magic square according to claim 4, it is characterised in that first concatenation unit has angled setting First splicing wall and second splicing wall, it is described opening include with described first splicing wall connect first splicing edge and with institute State the second splicing edge that the second splicing wall connects；

Detent is provided with the thickness face of the first splicing edge, is provided with the inside of the first splicing wall recessed with the positioning The adaptable location fin of groove shape；First concatenation unit is mutually spliced to form the splicing with second concatenation unit During component, the location fin is inserted in the detent.

6. decompression magic square according to claim 5, it is characterised in that the inner side of the first splicing wall is also equipped with screens Part, the also recessed screens to match with the card-bit part on the second concatenation unit inwall；First concatenation unit and institute When stating the second concatenation unit and mutually splicing, the card-bit part is arranged in the screens.

7. decompression magic square according to claim 3, it is characterised in that the splicing rib is in oblique angle or rounded setting.

8. decompression magic square according to claim 1, it is characterised in that the decompression magic square has the first entirety and second It is overall；First entirety has first side, and the first side has first edge, and second entirety has the second side Face, the second side have second edge；

The first edge is rotatably connected with the second edge by the connector, and the first side and described Second side is mutually butted.

9. decompression magic square according to claim 8, it is characterised in that the first side and the second side are mutual Described first under mated condition is overall and described second is integrally formed the first piecemeal；

The decompression magic square also has the second piecemeal, and second piecemeal is overall with the 3rd entirety and the 4th, and the described 3rd Overall to have the 3rd side, the 3rd side has the 3rd edge, and the 4th entirety has the 4th side, the 4th side Face has the 4th edge；

3rd edge is rotatably connected with the 4th edge by the connector, the 3rd side and described Four sides are mutually butted；First piecemeal is rotatably connected with second piecemeal by connector, the 3rd side with The coplanar setting of the first side and first edge is collinearly set with the 3rd edge.

10. according to the decompression magic square described in claim any one of 1-9, it is characterised in that the decompression magic square outer surface is set There is patterned layer.