CN206896844U - The block structure and modular construction part of modular construction part - Google Patents

Abstract

It the utility model is related to a kind of block structure of modular construction part and the modular construction part.The block structure is in hexahedron shape, each surface of the block structure offers two engaging grooves, the engaging groove is from surface where the extending to of place surface with described while relative another side, so as to run through place surface, and the bearing of trend of two engaging grooves opened up on same surface is perpendicular to one another, wherein, in the section vertical with the bearing of trend of the engaging groove, the width of the cross sectional shape of the engaging groove in groove top portion is less than the maximum of the width of the cross sectional shape of the engaging groove.The modular construction part includes the block structure and the connector for connecting the block structure, wherein, the connector has the junction surface for being used for engaging with the engaging groove, and the junction surface has cross sectional shape corresponding with the cross sectional shape of the engaging groove.Various moulding can be more neatly assembled into using the utility model.

Description

The block structure and modular construction part of modular construction part

Technical field

A kind of block structure of modular construction part and the modular construction part is the utility model is related to, in particular to Freely it is assembled into the modular construction part of various moulding and the block structure of the modular construction part.

Background technology

In the field such as toy, model, furniture, instrument and building, modular structural member be present, it is using can be with The many simple components mutually assembled assemble various moulding.Such as CN202951255U discloses a kind of product of plug-in type Wood, as shown in figure 1, it is made up of building block unit and grafting runner assembly.It is provided with the side wall of building block unit and grafting through hole The strip opening of connection.Grafting runner assembly includes grafting shape of through holes, the knot of two grafting keys, grafting key and building block unit Structure, size are mutually matched, and are rotatablely connected between two grafting keys by rotary shaft.Compared to traditional building blocks of overlap joint, CN is utilized Structure disclosed in 202951255U, the modeling structure formed after assembling are not easy to scatter, and can realize a variety of moulding.

Fig. 1 shows the building blocks in CN 202951255U, and the left side in Fig. 1 is building block unit, and the right side in Fig. 1 is slotting Connect runner assembly.Section has been opened up in the top surface of the building block unit, bottom surface, the left side and the right side in the circular engagement of substantially breach Groove, and the bearing of trend of four engaging grooves is parallel to each other.Grafting runner assembly includes two grafting keys and inserted with being connected to two Connect the rotary shaft between key.Two grafting push-tos cross rotary shaft rotation connection.But in the building block unit shown in Fig. 1, there are two Surface (front and back) cannot be used for assembling, thus user must first adjust the appearance of building block unit in assembling Gesture so that have a surface of engaging groove corresponding with grafting key.When assembling has orthogonal construction, it is necessary to pass through Two grafting keys of connector are rotated into and are mutually perpendicular to that this orthogonal construction can be realized.Therefore, shown in Fig. 1 The assembling free degree of this building blocks is not high enough, and assembly operation bothers, it is impossible to is neatly assembled into various moulding.

The diversity for the moulding species that building block unit and grafting runner assembly in CN 202951255U can be realized is still In the presence of the leeway further improved.

Utility model content

Utility model will solve the problems, such as

The purpose of this utility model is to provide a kind of modular construction part and the assembly type for improving the assembling free degree The block structure of structural member, various moulding can be more neatly assembled into using the utility model.

It should be noted that herein, term " the assembling free degree " represents block structure and the mutual assembly and disassembly of connector When easy degree and pass through the diversity that package assembly block and connector form moulding.It is higher to assemble the free degree, it is meant that knot Building block and the more easy mutual assembly and disassembly of connector, and the pattern for the moulding that can be obtained after assembling is also more.

The solution used to solve the problem

To achieve the above object, one side of the present utility model provides a kind of block structure of modular construction part, institute It is in hexahedron shape to state block structure, it is characterised in that each surface of the block structure offers two engaging grooves, the engaging groove Surface where from the extending to of place surface with described while relative another side, so as to run through place surface, and The bearing of trend of two engaging grooves opened up on same surface is perpendicular to one another, wherein, in the extension side with the engaging groove Into vertical section, the width of the cross sectional shape of the engaging groove in groove top portion is less than the width of the cross sectional shape of the engaging groove The maximum of degree.

In above-mentioned modular construction part of the present utility model, each surface of block structure offers two bearing of trends Engaging groove perpendicular to one another, therefore each surface of block structure may be suitable for connector and be assembled from different directions, Such block structure, with the very high assembling free degree, can neatly carry out group when carrying out assembling moulding to block structure Dress, so as to realize the model form of complexity.Therefore, difficulty during assembly operation can be reduced, this is particularly advantageous to for low Age child carries out assembling operation.

Preferably, the block structure is cuboid or square.When block structure is cuboid or cube, making after assembling Type can have compact and attractive in appearance structure.

Preferably, the engaging groove both passes through the center on the surface where it, and perpendicular to a line on the surface. The surface at place divide into four symmetrical parts by this engaging groove practically along its bearing of trend, thus utilize structure When block is assembled, it is easy to by the stance adjustment of block structure be block structure identical posture with surrounding, so as to reduce group Operation difficulty during dress, improve the assembling free degree.In addition, when block structure is square, the structure on its six surfaces is complete Unanimously, when being assembled, therefore the spatial attitude of block structure need not be considered further that in assembling.Therefore so that block structure has The higher assembling free degree.

Preferably, the cross sectional shape of the engaging groove is trapezoidal, breach is circular, one kind in T-shaped and sector.

Preferably, axis hole, the bearing of trend of the axis hole and institute are offered at least one surface of the block structure Normal to a surface direction is parallel where stating axis hole.When using connecting shaft, the block structure that two offer axis hole is linked together, The two block structures can be made to be respectively relative to rotate predetermined angle one another about connecting shaft, so as to assemble with energy The moulding that enough rotates or the moulding that component angles can be adjusted.

Another aspect of the present utility model provides a kind of modular construction part, it is characterised in that the modular construction part Connector including any of the above-described kind of block structure and for connecting the block structure, wherein, the connector, which has, to be used for and institute The junction surface of engaging groove engagement is stated, and the junction surface has section shape corresponding with the cross sectional shape of the engaging groove Shape.

The junction surface of connector has cross sectional shape corresponding with the cross sectional shape of engaging groove, so when the engagement of connector When portion is bonded together with engaging groove, it is impossible to extract connection along the normal to a surface direction being engaged with connector of block structure Part.

Preferably, the connector includes double junction surfaces connector, and double junction surface connectors are included along the company Two junction surfaces that the length direction of fitting extends in parallel., not only can be along connector using double junction surface connectors Length direction multiple block structures are assembled in series, can also double junction surface connectors same opening position it is in parallel Two block structures are assembled, so as to further improve the assembling free degree of the present utility model.

Preferably, in the case where making two block structure assembled in parallel by double junction surface connectors, this two The individual block structure faces each other fitting.Using double junction surface connectors two block structures are faced each other patch Close, so as to realize compact and attractive in appearance Mechanical Builds.

Preferably, double junction surface connectors are included in the connecting portion between two junction surfaces.Junction surface it Between when being provided with connecting portion, length, shape, hardness that can be by adjusting connecting portion etc. be easily to the assembling between block structure Posture adjusts, so as to obtain more abundant moulding.

Preferably, in the section of the length direction of double junction surface connectors, two junction surfaces The geometric center of cross sectional shape and the geometric center of the cross sectional shape of the connecting portion are not arranged on the same straight line.Connect due to two This relation between cross sectional shape geometric center between conjunction portion and connecting portion, can cause multiple block structures to pass through double engagements Portion's connector is parallel with one another to be assembled into certain arc or curve shape, so as to obtain more abundant moulding.

Preferably, the connecting portion is bendable portion so that passes through double junction surfaces in two block structures In the case of connector assembled in parallel, two block structures can be swung toward each other.When connecting portion is bendable portion, It can be swung toward each other in certain angular range by be connected in parallel to each other two block structures of assembling of double junction surface connectors, More abundant moulding is obtained so as to convenient, while can also make the structure after assembling that there is certain freedom of movement.

Preferably, the connecting portion be the rotating shaft that extends along the direction vertical with the length direction at the junction surface and Pivotally it is connected respectively with two junction surfaces so that the junction surface can be around the axis of rotation.Profit It can allow the relative rotation of two structures fitted together around the junction surface of axis of rotation with two.

Preferably, the connector includes single junction surface connector, and single junction surface connector is by an engagement Portion is formed.Preferably, when inserting the engaging groove at the junction surface of single junction surface connector, the junction surface closing The engaging groove, the top surface positioned at the groove top portion of the engaging groove at the junction surface and flush where the engaging groove. Using single joint portion connector, connecting with single joint portion for structure can be filled and led up while multiple structures are fitted together The surface of fitting engagement, so that the moulding after assembling is more attractive.

Preferably, in the section of the length direction of the connector, the height at the junction surface is less than or waited In the groove depth of the engaging groove.This relation between the height at junction surface and the groove depth of engaging groove, can ensure the junction surface It will not expose when being joined in engaging groove from the surface where engaging groove, be done so as to avoid with adjacent bonds component generation position Relate to or cause the deterioration of figure appearances.

Preferably, the length of a connector is longer than the length of an engaging groove.When the length of a connector When degree is longer than the length of an engaging groove, no matter how the connector moves in engaging groove, can ensure connector extremely A few part is stretched out from engaging groove, so as to ease of assembly operation.

Preferably, horizontal fitting recess is offered in a junction surface of double junction surface connectors, it is described Fitting recess has cross sectional shape corresponding with the cross sectional shape at the junction surface.It is horizontal in junction surface using being opened in Fitting recess, two connectors can be fitted together in mutually perpendicular directions, be mutually perpendicular to consequently facilitating assembling and having Structure moulding.

The effect of utility model

The block structure of modular construction part and the modular construction part of the present utility model has the high assembling free degree, Therefore various moulding can be more neatly assembled into using the utility model.

Brief description of the drawings

Fig. 1 is the structural representation of the building block unit and grafting runner assembly in a kind of building blocks of prior art.

Fig. 2A is the front view of the block structure in first embodiment of the present utility model, and Fig. 2 B are the block structures in Fig. 2A Oblique stereogram.

Fig. 3 A are the cross-sectional views of the first connector in first embodiment of the present utility model, and Fig. 3 B are in Fig. 3 A The oblique stereogram of first connector.

Fig. 4 A are the cross-sectional views of the second connector in first embodiment of the present utility model, and Fig. 4 B are in Fig. 4 A The oblique stereogram of second connector.

Fig. 5 A are the cross-sectional views of the 3rd connector in first embodiment of the present utility model, and Fig. 5 B are in Fig. 5 A The oblique stereogram of 3rd connector.

Fig. 6 A are the plans for an exemplary moulding being assembled into using first embodiment of the present utility model, Fig. 6 B It is the oblique stereogram of the exemplary moulding in Fig. 6 A.

Fig. 7 is the oblique stereogram for the structure being assembled into using the exemplary moulding shown in multiple Fig. 6 A and Fig. 6 B.

Fig. 8 is the stereogram for another the exemplary moulding being assembled into using first embodiment of the present utility model.

Fig. 9 A and Fig. 9 B show the 4th connector in first embodiment of the present utility model, wherein, Fig. 9 A are shown The exploded perspective view of 4th connector, Fig. 9 B show the assembled state stereogram of the 4th connector.

Figure 10 A and Figure 10 B show the 5th connector in first embodiment of the present utility model, wherein, Figure 10 A show The front view of the 5th connector is gone out, Figure 10 B show the oblique stereogram of the 5th connector.

Figure 10 C, Figure 10 D and Figure 10 E show the 5th connector and the state of other connectors assembling.

Figure 11 A are the front views of the block structure in second embodiment of the present utility model, and Figure 11 B are the knots in Figure 10 A The oblique stereogram of building block.

Figure 12 A are the front views for an exemplary moulding being assembled into using second embodiment of the present utility model, figure 12B is the stereogram of the exemplary moulding in Figure 12 A.

Figure 13 A are the front views of the block structure in the 3rd embodiment of the present utility model, and Figure 13 B are the knots in Figure 13 A The oblique stereogram of building block.

Figure 14 A and Figure 14 B are the oblique stereograms of the block structure in the 4th embodiment of the present utility model.

Description of reference numerals

11st, block structure；111st, engaging groove；21st, the first connector；211st, the first junction surface；212nd, the second junction surface；22、 Second connector；23rd, the 3rd connector；231st, the first junction surface；232nd, connecting portion；233rd, the second junction surface；A, the first engagement The geometric center in portion 231；B, the geometric center of connecting portion 232；C, the geometric center at the second junction surface 233；24th, the 4th connection Part；241st, the first junction surface；2410th, axis hole；242nd, the second junction surface；2420th, axis hole；243rd, rotating shaft；25th, the 5th connector； 251st, fitting recess；12nd, block structure；121；Engaging groove；13rd, block structure；131st, engaging groove；14th, block structure；141st, hex-shaped shaft Hole；142；Circular shaft bore.

Embodiment

Illustrate specific embodiment of the present utility model referring to the drawings.

First embodiment

First embodiment of the present utility model is a kind of modular construction part, and it includes the structure shown in Fig. 2A and Fig. 2 B Block 11 and the connector for being assembled with block structure 11.Illustrate the block structure in present embodiment with reference to Fig. 2A and Fig. 2 B first 11。

Block structure 11 is hexahedron shape, such as can be cuboid or square.Show block structure 11 for just in Fig. 2 B The example of cube.An engaging groove 111, surface of the engaging groove 111 where it are offered in each surface of block structure 11 In along the center line on the surface extend through the surface.From Fig. 2 B it can easily be seen that block structure 11 any two neighboar lists The bearing of trend for the engaging groove 111 that face opens up is perpendicular to one another.

It is readily appreciated that, this relation that is mutually perpendicular to of the engaging groove 111 of block structure 11 actually causes cube-shaped knot Engaging groove 111 in any two parallel surfaces of building block 11 is parallel to each other.In addition, this phase of the engaging groove 111 of block structure 11 Mutual vertical relation also has the following advantages：When by the stance adjustment on a surface of a block structure 11 be and another structure When the posture on one surface of block 11 is identical, the posture on remaining each surface of the two block structures 11 also corresponds to identical.For example, When the preceding surface of two block structures 11 is adjusted into the posture shown in Fig. 2A, other five surfaces of the two block structures 11 It is corresponding identical with the posture shown in Fig. 2A.

Therefore, when multiple block structures 11 are fitted together, as long as one by mutually assemble two block structures 11 Surface is adjusted to identical posture, it is possible to ensures that the overall posture of the two block structures 11 is identical, so as to convenient in assembling The posture of each block structure 11 is adjusted, makes assembly operation more easy.

Shape (the hereinafter referred to as cross section in the section vertical with the bearing of trend of engaging groove 111 of engaging groove 111 Shape) there are following features：Width in groove top portion is less than the maximum of the width of the cross sectional shape of engaging groove 111.Herein, groove Top refers to position corresponding with the opening on surface where engaging groove.The cross sectional shape of this structure can prevent connection described later Part is pulled out after being assembled with engaging groove 111 where engaging groove on normal to a surface direction.Hereinafter, it is being not particularly illustrated In the case of, element cross-section shape is each meant in the cross sectional shape in the section of the bearing of trend of the component.

The shape of cross section of engaging groove 111 is exemplarily illustrated as trapezoidal in Fig. 2A and Fig. 2 B.It however, it can be Breach is circular, the other shapes of T-shaped, fan-shaped or polygon etc., as long as this shape of cross section meets These characteristics.

Fig. 3 A and Fig. 3 B show the first connector 21 of present embodiment, and Fig. 4 A and Fig. 4 B show present embodiment Second connector 22, Fig. 5 A and Fig. 5 B show the 3rd connector 23 of present embodiment, and Fig. 9 A and Fig. 9 B show this implementation 4th connector 24 of mode, Figure 10 A and Figure 10 B show the 5th connector 25 of present embodiment.Each connector 21, 22nd, length of 23,24 and 25 length than an engaging groove 111 is long, and each connector 21,22,23,24 and 25 has There is the junction surface for being engaged with engaging groove 111.The junction surface of each connector 21,22,23,24 and 25 is respectively provided with and engaging groove Shape of cross section corresponding to 111 shape of cross section, and height of each junction surface in the cross section is respectively less than or equal to connecing Close the groove depth of groove 111.

First connector 21 is double junction surfaces connector, and it has two junction surfaces formed integrally with each other, i.e., first The junction surface 212 of junction surface 211 and second.The length side of first junction surface 211 and the second junction surface 212 along the first connector 21 To extending in parallel.

Fig. 3 A show the shape of cross section of the first connector 21, and Fig. 3 B show the oblique solid of the first connector 21 Figure.Two assembled in parallel of block structure 11 are made by the first junction surface 211 and the second junction surface 212 of first connector 21 When, due to no any spacing between the first junction surface 211 and the second junction surface 212, so now two block structures 11 face each other fitting.

Fig. 4 A show the shape of cross section of the second connector 22, and Fig. 4 B show the oblique solid of the second connector 22 Figure.Second connector 22 is single junction surface connector, and it is made up of a junction surface.If in fact, by the first connector 21 Separated up and down along the center line of the cross sectional shape shown in Fig. 3 A so that the first junction surface 211 and the second junction surface 212 are only each other Vertical, then the first junction surface 211 and the second junction surface 212 can be counted as the second connector 22.

Multiple block structures 11 can be assembled in second connector 22 in series.Second connector 22 can also be used to fill out Engaging groove 111 on the surface of reef knot building block 11, that is to say, that engaging groove 111 is being inserted at the junction surface of the second connector 22 When, the junction surface of the second connector 22 can close engaging groove 111, and the junction surface of the second connector 22 is located at engaging groove The top surface in 111 groove top portion and the surface where engaging groove 111 are substantially concordant.

Fig. 5 A show the shape of cross section of the 3rd connector 23, and Fig. 5 B show the oblique solid of the 3rd connector 23 Figure.As shown in Figure 5A, the 3rd connector 23 includes the first junction surface 231, the second junction surface 233 and is connected to the first junction surface 231 and the second connecting portion 232 between junction surface 233.Due to the presence of connecting portion 232 so that two block structures 11 group respectively The first junction surface 231 and the second junction surface 233 is attached to not to be bonded each other afterwards.Therefore, connecting portion 232 can be used for adjusting mutually Spacing between the different structure block 11 of assembled in parallel.

In exemplary cross section as shown in Figure 5A, geometric center A, the geometry of connecting portion 232 at the first junction surface 231 Center B and the geometric center C at the second junction surface 233 are not arranged on the same straight line, two structures of this assembling that to be connected in parallel to each other It is each other and not parallel between the adjacent surface of block 11, but shape is at a certain angle.Therefore, when multiple block structures 11 pass through connection Portion 23 be connected in parallel to each other assembling when, it is possible to form arc or curved moulding.

In addition, multiple block structures 11 are assembled into camber or curved moulding in order to realize, can also be to connecting portion 23 Carry out modification.For example, can with by bendable portion (not shown) made of flexible material come the connection that is shown in alternate figures 5A Portion 232 so that the first junction surface 231 and the second junction surface 233 are linked together by bendable portion.Now, by bendable Pars convoluta applies certain power, the first junction surface 231 and the second junction surface 233 can be made to swing toward each other, so as to form arc Or curved moulding.

In the case where employing bendable portion and connecting the first junction surface 231 and the second junction surface 233, three geometric centers A, B, C position relationship can be not limited to the situation shown in Fig. 5 A.Now, in three geometry in the state of non-stress The heart A, B, C are located on the same line, it is also ensured that arc or curved moulding are formed after assembling.

Fig. 6 A and Fig. 6 B are shown makes multiple block structures 11 are parallel with one another to be assembled into circular moulding using multiple connecting portions 23 Example.In moulding shown in Fig. 6 A and Fig. 6 B, further it is shown that the multiple block structures 11 linearly arranged, this is to utilize the The connector 22 of a connection piece 21 or second coordinates what is realized with block structure 11.But in order to protrude the effect of connecting portion 23, scheming The first connector 21 and the second connector 22 are not shown in 6A and Fig. 6 B.

, can be by multiple block structures by flexibly using the first connector 21, the second connector 22 and the 3rd connector 23 11 assemblings form the structure with complex model, such as are assembled into the structure shown in Fig. 7.In the figure 7, point M is schematically Show the position of the engaging groove 111 opened wide on the surface of structure.It can be filled and led up with the second connector 22 in point M positions Engaging groove 111, so as to obtain outward appearance more attractive in appearance.Point N schematically shows the engaging groove 111 in construction inner Position.It can be engaged with the first connector 21 with the engaging groove 111 in point M positions, so as to obtain firm package assembly.Figure 8 show merely with the first connector 21 and the second connector 22 to assemble the example that multiple block structures 11 form chair.

It is readily appreciated that, utilizes the block structure 11 in first embodiment, the first connector 21, the second connector 22 and the 3rd Connector 23 is assembled, it is possible to achieve various moulding.Moulding in Fig. 6 A, Fig. 6 B, Fig. 7 and Fig. 8 is only used for example purpose, Rather than technical scope of the present utility model and the scope of application are limited in any way.

Fig. 9 A and Fig. 9 B show the 4th connector 24 of present embodiment.4th connector 24 includes separate the One junction surface 241 and the second junction surface 242, and hung down along the length direction with the first junction surface 241 and the second junction surface 242 The rotating shaft 243 of straight direction extension.In addition to offering axis hole 2410,2420 respectively, the first junction surface 241 and the second engagement The second connector 22 shown in portion 242 and Fig. 4 A, Fig. 4 B is not different.

Rotating shaft 243 as connecting portion is inserted into the axis hole at the junction surface 242 of axis hole 2410 and second at the first junction surface 241 In 2420 so that the first junction surface 241 and the second junction surface 242 can rotate around rotating shaft 243 as shown in Figure 9 B.Utilizing , can when first junction surface 241 of the 4th connector 24 and the second junction surface 242 are by together with two assembled in parallel of block structure 11 The two block structures 11 are made to be rotated relative to each other around rotating shaft 243, so as to realize the higher assembling free degree.

Figure 10 A and Figure 10 B show the 5th connector 25.The difference of 5th connector 25 and the first connector 21 is, Horizontal fitting recess 251 is offered in a junction surface of the 5th connector 25.Fitting recess 251 has right with engaging groove 111 The shape answered.Therefore, other connectors can be inserted into fitting recess 251.

Figure 10 C, Figure 10 D and Figure 10 E show the 5th connector 25 and first connector 21 mutually assembles State.The characteristics of directly being assembled using the 5th connector 25 with other connectors, the higher assembling free degree can be realized. It is readily appreciated that, in addition to the first connector 21, various connectors 22,23,24 of the present utility model can be connected with the 5th Part 25 assembles, and can also be assembled each other between the 5th connector 25.

Second embodiment

Illustrate second embodiment of the present utility model below in conjunction with Figure 11 A and Figure 11 B.In the following description, with first Identical part will use identical reference in embodiment, and omit repeat specification.

Second embodiment of the present utility model is a kind of modular construction part, and it includes the knot shown in Figure 11 A and Figure 11 B Building block 12 and the connector for being assembled with block structure 12.The and of various connectors 21,22,23,24 in first embodiment 25 can apply to the block structure 12 of present embodiment.Therefore, the characteristics of mainly illustrating block structure 12 below, it is not repeated Illustrate various connectors 21,22,23,24 and 25.

Block structure 12 can be cuboid or square shape, and the block structure 12 of square shape is shown in Figure 11 B.Knot The difference of building block 12 and block structure 11 is：Orthogonal two engaging grooves are each formed with each surface of block structure 12 121, engaging groove 121 both passes through the center on the surface where it, and perpendicular to a line on place surface.In other words, two Orthogonal engaging groove 121 extends along two orthogonal center lines on surface where it respectively.Engaging groove 121 have and The identical cross sectional shape of engaging groove 111, therefore, it is possible to the various connectors 21,22,23,24 and 25 engaged with engaging groove 111 It can be engaged in a similar way with engaging groove 121.

Block structure 12 shown in Figure 11 A is square shape, and each surface of block structure 12 is respectively provided with identical construction.Cause There are orthogonal two engaging grooves 121 for each surface of block structure 12, therefore each surface of block structure 12 can Assembled from different directions suitable for connector.So, when carrying out assembling moulding, the assembling free degree ratio of block structure 12 The assembling free degree of block structure 11 is higher.More complicated model form can be realized using block structure 12.

Figure 12 A and Figure 12 B show the example that the complex model with three-dimension curved surface is assembled into using block structure 12, figure 12A is front view, and Figure 12 B are stereograms.It will be clear that using connector 23, multiple block structures 12 can be assembled The arc curve formed on different directions, and then form the complex model with three-dimension curved surface.In Figure 12 B, it can be seen that one Part-structure block 12 forms linear structure, and this is to utilize the first connector 21, the second connector 22 or the 5th connection Part 25 is realized with the assembling of block structure 12.

Shown in Figure 12 A and Figure 12 B is only the example for the moulding that make use of block structure 12 to assemble, rather than with any side Formula limits the technical scope and the scope of application of present embodiment.Block structure 12 can be utilized to assemble to form it with suitable connector Its various moulding.For example, mutually assembled using block structure 12 and connector 21,22,23, can realize completely with Fig. 6 A, Fig. 6 B, Moulding similar with Fig. 8 Fig. 7.Further, it is also possible to block structure 11 and block structure 12 are assembled in one using above-mentioned any connector Rise.

3rd embodiment

Illustrate the 3rd embodiment of the present utility model below in conjunction with Figure 13 A and Figure 13 B.In the following description, with first Identical part will use identical reference in embodiment, and omit repeat specification.

3rd embodiment of the present utility model is a kind of modular construction part, and it includes the knot shown in Figure 13 A and Figure 13 B Building block 13 and the connector for being assembled with block structure 13.The and of various connectors 21,22,23,24 in first embodiment 25 can apply to the block structure 13 of present embodiment.Therefore, the characteristics of mainly illustrating block structure 13 below, it is not repeated Illustrate various connectors 21,22,23,24 and 25.

Block structure 13 has the profile of cuboid or square, and each of which surface is respectively provided with an engaging groove 131.Block structure 13 are with the difference of block structure 11：The one side on the bearing of trend of engaging groove 131 and surface where it forms more than 0 ° and is less than 90 ° of oblique angle.

Show the block structure 13 with square profile in Figure 13 A, and engaging groove 131 is along the diagonal of surface where it Line runs through the place surface.Using the assembling of the engaging groove 131 that extends in oblique angle and various connectors 21,22,23,24 and 25, The Mechanical Builds with oblique angle can be formed, so as to further enrich the pattern of the moulding after assembling.

The block structure 13 of present embodiment can also be with block structure 11 and/or the Hybrid assembling of block structure 12.

4th embodiment

Illustrate the 4th embodiment of the present utility model below in conjunction with Figure 14 A and Figure 14 B.In the following description, with first Identical part will use identical reference in embodiment, and omit repeat specification.

4th embodiment of the present utility model is a kind of modular construction part, and it includes the knot shown in Figure 13 A and Figure 13 B Building block 14 and the connector for being assembled with block structure 14.The and of various connectors 21,22,23,24 in first embodiment 25 can apply to the block structure 14 of present embodiment.Therefore, the characteristics of mainly illustrating block structure 14 below, it is not repeated Illustrate various connectors 21,22,23,24 and 25.

The difference of block structure 14 and block structure 11 is：On a surface of block structure 14 formed with axis hole, the axis hole Bearing of trend is parallel with normal to a surface direction where axis hole.So, two have the block structure 14 of axis hole can be by not scheming The connecting shaft shown is bonded together, so as to make the two block structures 14 rotate predetermined angle one another about connecting shaft.Hold It is readily understood, using the block structure 14 with axis hole, it can assemble with the moulding that can be rotated or component angles can be adjusted Moulding.

Figure 14 A show the situation of hexagon axis hole 141, and Figure 14 B show the situation of circular shaft bore 142.But axis hole The example of diagram is not limited to, can also be other shapes of axis hole, such as square, ellipse etc..

In addition, block structure 12 and 13 described above can also be in a manner of with the identical of block structure 14, in a surface shape Into there is axis hole, so as to have and the identical technique effect of block structure 14.

The block structure and assembly type of modular construction part of the present utility model are illustrated above in association with embodiment Structural member.It is readily appreciated that, technological thought of the present utility model can be used for the neck such as toy, model, furniture, instrument and building Domain.In addition, it is necessary to explanation, the block structure 11,12,13,14 and connector 21 illustrated in the embodiment, 22,23, 24 and 25 edge is provided with chamfering structure, to prevent sharp edge from being damaged to user.

Although illustrate the utility model with reference to illustrative embodiments, but it is to be understood that the utility model is not It is limited to disclosed illustrative embodiments.The scope of claims should meet broadest explanation, to include all this A little modification, equivalent structure and functions.

Claims (17)

1. a kind of block structure of modular construction part, the block structure is in hexahedron shape, it is characterised in that

Each surface of the block structure offers two engaging grooves, where the engaging groove extends to from the one side on place surface The another side relative with described one side on surface, so as to run through place surface, and connect described in two opened up on same surface It is perpendicular to one another to close the bearing of trend of groove,

Wherein, in the section vertical with the bearing of trend of the engaging groove, the cross sectional shape of the engaging groove is in groove top portion Width is less than the maximum of the width of the cross sectional shape of the engaging groove.

2. the block structure of modular construction part according to claim 1, it is characterised in that

The block structure is cuboid or square.

3. the block structure of modular construction part according to claim 1 or 2, it is characterised in that

The engaging groove both passes through the center on the surface where it, and perpendicular to a line on the surface.

4. the block structure of modular construction part according to claim 1, it is characterised in that

The cross sectional shape of the engaging groove is trapezoidal, breach is circular, one kind in T-shaped and sector.

5. the block structure of modular construction part according to claim 1, it is characterised in that

Axis hole, the bearing of trend of the axis hole and table where the axis hole are offered at least one surface of the block structure The normal direction in face is parallel.

6. a kind of modular construction part, it is characterised in that the modular construction part includes any one of Claims 1-4 institute The block structure stated and the connector for connecting the block structure, wherein, the connector, which has, to be used to connect with the engaging groove The junction surface of conjunction, and the junction surface has cross sectional shape corresponding with the cross sectional shape of the engaging groove.

7. modular construction part according to claim 6, it is characterised in that

The connector includes double junction surfaces connector, and double junction surface connectors are included along the length side of the connector To two junction surfaces extended in parallel.

8. modular construction part according to claim 7, it is characterised in that

In the case where making two block structure assembled in parallel by double junction surface connectors, two block structures Face each other fitting.

9. modular construction part according to claim 7, it is characterised in that

Double junction surface connectors are included in the connecting portion between two junction surfaces.

10. modular construction part according to claim 9, it is characterised in that

In the section of the length direction of double junction surface connectors, the cross sectional shape at two junction surfaces it is several What center and the geometric center of the cross sectional shape of the connecting portion are not arranged on the same straight line.

11. modular construction part according to claim 9, it is characterised in that

The connecting portion is bendable portion so that passes through double junction surface connector parallel connection groups in two block structures In the case of dress, two block structures can be swung toward each other.

12. modular construction part according to claim 9, it is characterised in that

The connecting portion be the rotating shaft that extends along the direction vertical with the length direction at the junction surface and with described in two Junction surface pivotally connects respectively so that the junction surface can be around the axis of rotation.

13. modular construction part according to claim 6, it is characterised in that

The connector includes single junction surface connector, and single junction surface connector is made up of a junction surface.

14. modular construction part according to claim 13, it is characterised in that

When inserting the engaging groove at the junction surface of single junction surface connector, the engagement is closed at the junction surface Groove, the top surface positioned at the groove top portion of the engaging groove at the junction surface and flush where the engaging groove.

15. the modular construction part according to any one of claim 6 to 13, it is characterised in that

In the section of the length direction of the connector, the height at the junction surface is less than or equal to the engaging groove Groove depth.

16. the modular construction part according to any one of claim 6 to 13, it is characterised in that

The length of one connector is longer than the length of an engaging groove.

17. modular construction part according to claim 7, it is characterised in that

Offer horizontal fitting recess in a junction surface of double junction surface connectors, the fitting recess have with Cross sectional shape corresponding to the cross sectional shape at the junction surface.