CN211836313U

CN211836313U - Splicing building block assembly and splicing structure

Info

Publication number: CN211836313U
Application number: CN202020261761.3U
Authority: CN
Inventors: 秦翼鹏; 王佳佳; 张宇光
Original assignee: Tianjin Wuge Education Technology Co ltd
Current assignee: Tianjin Wuge Education Technology Co ltd
Priority date: 2020-03-05
Filing date: 2020-03-05
Publication date: 2020-11-03
Anticipated expiration: 2030-03-05

Abstract

The invention provides a spliced building block assembly and a spliced structure, which comprise six-surface spliced building block components, a short shaft and a T-shaped shaft, wherein the six-surface spliced building block components comprise square bodies with frames and six combined surfaces, two solid-structure bulges are arranged on one combined surface of the bodies, and a groove which can be matched with the bulges and the short shaft is also arranged on each combined surface; three through holes with the same aperture are formed in the square body, and each through hole can be matched with the T-shaped shaft. The spliced building block assembly can increase the combination strength among building block components, and meet different combination requirements by changing the splicing mode of the six-surface spliced building block components with the short shaft and the T-shaped shaft.

Description

Splicing building block assembly and splicing structure

Technical Field

The invention relates to a splicing toy, in particular to a splicing building block assembly with adjustable combination force and a splicing structure thereof.

Background

In the prior art, various splicing type building block toys exist, such as Legao building blocks and the like, and the building blocks are popular because the building blocks are favorable for the cultivation of the manual capability and the space imagination capability of children.

Another solution, named "a split building element", is known from the chinese invention and the specification CN 206240077U. The invention relates to a splicing type building block component which is a square body as a whole. The concatenation formula building blocks component of this kind of structure can realize the cross-over connection of multiple form, and the combining property is good, and the molding is abundant, and the degree of freedom of combination is high, and figurative effect is good, but has following problem:

1. the concatenation formula building blocks component arch of this kind of structure is thin wall hollow structure, and the muscle in the recess extrudees the arch and reaches the adaptation effect, and the arch is easily out of shape, and the combination dynamics is unstable.

2. When the spliced building block component with the structure is combined, the combined force cannot be changed, and the combined force cannot be increased or reduced according to the combined requirement.

3. The closed ring combination effect of the spliced building block component with the structure is shown in figure 1, when the spliced building block component with the structure is combined into a plurality of closed ring structures, only one closed ring can realize end-to-end structure connection, and the other closed rings have one ends which cannot realize structure connection, so that the combined body is easy to scatter.

4. The effect of combining the connected building block element with the rotary type components (such as wheel, gear, pulley, sprocket, etc.) is shown in fig. 2, when the wheel 22 'is connected to the connected building block element 10', the outer surface of the connected building block element 10 'needs to be connected by the connector 21', the contact length of the protrusion 211 'of the connector 21' and the groove 101 'of the connected building block element 10' is limited, so that the combination is easy to fall off.

Disclosure of Invention

In view of the above, the invention provides a splicing building block assembly which is not easy to scatter and has stable combination strength, and the combination strength can be adjusted according to combination requirements, and a corresponding splicing structure. The assembly comprises a six-sided splice building element and a stub shaft and a t-shaft adapted thereto. The method specifically comprises the following steps:

spliced building blocks subassembly, including six concatenation building blocks component, six concatenation building blocks component is including the square body that has frame and six combined surface, and one of them combined surface of body is defined as first combined surface, and other combined surface definitions are the second combined surface, there are two archs on the first combined surface, its characterized in that, the arch is solid construction all.

Furthermore, the two bulges respectively comprise a matching rib, and reinforcing ribs are vertically and fixedly arranged at the centers of the two sides of the matching rib; the cross sections of the two bulges are the same in shape, the length directions of the cross sections of the two matching ribs are mutually vertical, and the width of each matching rib is slightly larger than that of each reinforcing rib; each combination surface is also provided with a groove, wherein the first combination surface is provided with two grooves and positioned as a first groove, each second combination surface is provided with four grooves and defined as a second groove, and each first groove and each second groove respectively comprise two groups of matching grooves which are vertical to each other in length direction and can be in interference fit with the matching ribs;

the two bulges are distributed on one diagonal line on the first combination surface, the two first grooves are distributed on the other diagonal line on the first combination surface, and the four second grooves are distributed diagonally in pairs on the second combination surface where the four second grooves are located.

Furthermore, three through holes with equal aperture are arranged in the square body, two ends of each through hole vertically penetrate two opposite combination surfaces respectively, the through hole is positioned at the center of the corresponding combination surface, and the three through holes are mutually vertically intersected and penetrated; the hole wall of each through hole defines a revolution surface, and the through openings at the two ends of each through hole are respectively provided with an annular concave platform.

Furthermore, the depth direction of each groove is perpendicular to the combined surface, and the grooves on the three combined surfaces which are close to the corner vertex of the same square body are perpendicularly intersected and communicated with each other.

The building block component comprises a six-face spliced building block component, and is characterized by further comprising a short shaft, wherein the short shaft comprises a rib body part, the cross section of the rib body part is in a cross shape, the rib body part is composed of two mutually perpendicular and crossed short shaft matching ribs, and the short shaft matching ribs of the rib body part are matched with matching grooves of the six-face spliced building block component in an adaptive manner and can be in interference fit.

Furthermore, the short shaft rib body part is provided with a limiting boss at one end thereof, or the two ends of the rib body part are both provided with limiting bosses.

Further, still include the T-shaped shaft, the T-shaped shaft comprises cooperation muscle portion and locking disc, and cooperation muscle portion has a plurality of cooperation muscle, and the surface of all cooperation muscle is located same surface of revolution, and this surface of revolution is defined as the T-shaped shaft surface of revolution, and the locking disc is located the one end of the cooperation muscle portion of T-shaped shaft and coaxial with the T-shaped shaft surface of revolution, and the diameter of locking disc is greater than the diameter of T-shaped shaft surface of revolution to form an annular fender shoulder.

Mosaic structure comprises as above concatenation building blocks subassembly concatenation, includes following several:

the splicing structure I is as follows: the first combined surface of the six-surface spliced building element is completely attached to one second combined surface of the other six-surface spliced building element, and two bulges on the first combined surface are respectively inserted into the grooves on the second combined surface;

a splicing structure II: the short shaft is spliced with a six-surface spliced building block component, inserted into the groove of the combined surface and in interference fit with the groove by the rib body part of the short shaft; and one end face of the short shaft rib body part abuts against the bottom of the groove; or, one end of the rib body part of the short shaft is provided with a boss, and the end surface of the boss abuts against the groove bottom of the groove;

a splicing structure III: the short shaft is spliced with two six-surface spliced building block components, a second combination surface of one six-surface spliced building block component is completely attached to a second combination surface of the other six-surface spliced building block component, and grooves in corresponding positions of the two combination surfaces are respectively inserted into two parts of the rib body of the short shaft; the rib body part of the short shaft is in interference fit with the groove; and one end face of the short shaft rib body part abuts against the groove bottom of the corresponding groove; or the end part of the rib body of the short shaft is provided with a boss, and the end surface of the boss abuts against the bottom of the groove;

the splicing structure is four: t-shaped shaft and six-side splicing building block component splice, in the cooperation muscle portion of T-shaped shaft inserted six-side splicing building block component's the through-hole, the T-shaped shaft surface of revolution was laminated mutually with the surface of revolution that the through-hole pore wall of six-side splicing building block component was confirmed, the concave station of six-side splicing building block component was sunk to the annular fender shoulder that T-shaped shaft locking disc formed.

The spliced building block assembly can increase the combination strength among building block components, and meet different combination requirements by changing the splicing mode of the six-surface spliced building block components with the short shaft and the T-shaped shaft.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic view of a prior art splice-type building element assembled into a closed loop;

FIG. 2 is a schematic view of a prior art split-joint construction block in combination with a pivoting type component;

FIG. 3 is a perspective view of a six-sided construction element according to the present invention;

FIG. 4 is a partially cut-away perspective view of a six-sided construction element of the present invention;

FIG. 5 is a top view of the six-sided construction element of FIG. 3, with a cross-sectional view of the first and second projections;

FIG. 6 is a perspective view of an embodiment of a stub shaft and a cross-sectional view thereof;

FIG. 7 is a perspective view of another embodiment of a stub shaft and a cross-sectional view thereof;

FIG. 8 is a perspective view of a third embodiment of a stub shaft and a cross-sectional view thereof;

FIG. 9 is a perspective view of a T-axis and a cross-sectional view thereof;

FIG. 10 is a schematic view of a mosaic configuration of a first combined face of a short axis and six sided mosaic building element;

FIG. 11 is a schematic view of another construction of a first combination of minor axis and six-sided mosaic building elements;

FIG. 12 is a first schematic view of a first construction of a first combination of minor axis and six face construction of a construction element;

FIG. 13 is a second schematic view of a second mating surface of a second stud and six face construction of a construction element;

FIG. 14 is a third schematic view of a mosaic of minor axis and respective second combined faces of six-sided mosaic building elements;

FIG. 15 is a fourth schematic view of a second mating surface corresponding to a six-sided construction of a minor axis construction element;

FIG. 16 is a fifth exemplary construction of a second mating surface corresponding to a six-sided construction of a minor axis construction element;

FIG. 17 is a sixth schematic view of a second mating surface corresponding to a six-sided construction of a minor axis construction element;

FIG. 18 is a seventh perspective view of a second mating surface corresponding to a six-sided construction element;

FIG. 19 is a eight schematic view of a second mating surface of a six-sided construction of a short axis construction;

FIG. 20 is a first schematic view of a T-shaped shaft and six-sided construction of a building element;

FIG. 21 is a second schematic view of a T-shaped shaft and six-sided construction of a building element;

FIG. 22 is a schematic view of a split joint construction of split joint construction assemblies combined into a single closed loop;

FIG. 23 is a schematic view of a mosaic configuration of mosaic building elements coupled with a stub shaft to form a plurality of closed rings;

FIG. 24 is a schematic view of a split joint construction of a split joint building element combined with a short shaft and a T-shaft to form a cart.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

Referring to fig. 3, 4 and 5, one of the inventive splicing construction assemblies of the present invention: the six-side spliced building block component 10 comprises a square body with a frame 13 and six combined surfaces, wherein one combined surface of the body is defined as a first combined surface 11, the other combined surfaces are defined as a second combined surface 12, and two protrusions with solid structures are arranged on the first combined surface 11; one of the bumps is defined as a first bump 111, and the other bump is defined as a second bump 112; referring to fig. 5, each of the first protrusion 111 and the second protrusion 112 includes a mating rib (1111, 1121), and a reinforcing rib 1112 is vertically and fixedly disposed at the center of each of the two sides of the mating rib (1111, 1121); as shown in fig. 5, the cross-sectional shapes of the first protrusion 111 and the second protrusion 112 are the same, the length directions of the cross-sections of the two engagement ribs (1111, 1121) are perpendicular to each other, and the width of the engagement rib (1111, 1121) is slightly larger than the width of the reinforcing rib 1112; the combined surface is also provided with grooves, wherein the first combined surface 11 is provided with two grooves and positioned as a first groove 113, each second combined surface 12 is provided with four grooves and defined as a second groove 122, and each first groove 113 and each second groove 122 respectively comprise two groups of matching grooves 1113 which are vertical to each other in length direction and can be in interference fit with the matching ribs (1111 and 1121);

the two protrusions are distributed on one diagonal line of the first combination surface 11, the two first grooves 113 are distributed on the other diagonal line of the first combination surface 11, and the four second grooves 122 are distributed diagonally in pairs on the second combination surface 12 on which the four second grooves are located.

Three through holes (as indicated by 114 and two holes 121 in fig. 3) with equal aperture are formed in the square body, two ends of each through hole respectively vertically penetrate through two opposite combination surfaces, the through hole is positioned at the center of the corresponding combination surface, and the three through holes are mutually vertically intersected and penetrated; a through hole with one end penetrating through the first combination surface 11 is defined as a first rotation surface 114, and another two through holes with both ends penetrating through the second combination surface 12 are defined as a second rotation surface 121. The two ends of the first revolution surface 114 and the second revolution surface 121 are respectively provided with an annular step which is defined as an annular concave platform 115; namely, the through hole at the two ends of each through hole is provided with an annular concave platform 115.

As shown in fig. 4, the depth directions of the first groove 113 and the second groove 122 are both perpendicular to the combination surface, and the grooves on the three combination surfaces adjacent to the corner vertex of the same square body are perpendicularly intersected and communicated with each other, that is, for example, in fig. 4, the three grooves on the three combination surfaces adjacent to the corner vertex of the cut-away square body are perpendicularly intersected and communicated with each other, one groove is the first groove 113 on the first combination surface, and the other two second combination surfaces are respectively provided with the second grooves 122, and the three grooves are perpendicularly intersected and communicated with each other, so that space is saved, the groove bottoms of the respective grooves can be formed at the intersection, and the members inserted into the grooves form limiting and supporting supports in the depth direction; if one of the three combined surfaces beside the corner vertex is the first combined surface and the protrusion is arranged on the first combined surface next to the corner vertex as indicated by a in fig. 4, only two grooves, namely two second grooves, are perpendicularly intersected and communicated with each other; if all the three combined surfaces beside the corner vertex indicated by B in fig. 4 are the second combined surfaces, the three second grooves are adjacent to the corner vertex, and the three second grooves are perpendicularly intersected and communicated with each other.

The invention creates a splicing building block component II: the short shaft 20 is a structural example of the short shaft 20 shown in fig. 6, and comprises a rib body part, wherein the cross section of the rib body part is in a cross shape, and the rib body part is composed of two short shaft matching ribs 21 which are mutually perpendicular and intersected;

in the example shown in fig. 7, the rib body portion is provided with a boss at one end thereof, which is defined as a limit boss 22; in the example shown in fig. 8, both ends of the rib body portion are provided with limit bosses 22;

the short shaft matching ribs 21 of the rib body part are matched with the matching grooves 1113 of the six-side spliced building block component 10 and can be in interference fit. The engagement of the studs 20 of different configurations with the recesses of the six-sided construction of the modular construction elements 10 may be combined in a variety of patterns.

The invention creates a third splicing building block component: the t-shaped shaft 30, see fig. 9, consists of a mating rib portion having a plurality of mating ribs 31 and a stopper disk 33, the outer surface of all the mating ribs 31 lying on a surface of revolution defined as the t-shaped shaft surface of revolution 32, the stopper disk 33 being located at one end of the mating rib portion of the t-shaped shaft 30 and coaxial with the t-shaped shaft surface of revolution 32, and the stopper disk 33 having a diameter greater than the diameter of the t-shaped shaft surface of revolution 32, thereby forming an annular shoulder.

As shown in fig. 24, the engagement ribs 31 on the engagement rib portion of the t-shaped shaft 30 can be adapted to the engagement grooves on the rotary type component (e.g., wheel 40, chuck 50, gear, pulley, sprocket, etc.).

The t-axis surface of revolution 32 is adapted to the first surface of revolution 114 and the second surface of revolution 121 of the six-sided construction element 10.

The annular shoulder formed by the detent disc 33 can be sunk into the recess 115 of the six-sided building element 10.

The t-shaped shaft 30 may be combined with the six-sided construction elements 10 in various patterns.

An example of the splicing mechanism formed by combining the above components is as follows:

referring to fig. 10 and 11, the present invention provides a schematic view of how a six-sided splicing building element 10 and a short shaft 20 are spliced together, wherein the short shaft is inserted into a groove of a combination surface, and a rib portion of the short shaft is in interference fit with the groove; and one end face of the short shaft rib body part abuts against the bottom of the groove; or, one end of the rib body part of the short shaft is provided with a boss, and the end surface of the boss abuts against the groove bottom of the groove; it will be appreciated that by increasing the number of sets of studs 20, the strength of the set between the building elements can be increased to meet different set requirements.

Referring to fig. 12 to 19, it can be seen that, by inserting the short shafts 20 into different surfaces of the six-sided splicing building element 10, the single-sided convex form of the original six-sided splicing building element 10 can be changed into the double-sided convex, three-sided convex, four-sided convex, five-sided convex and six-sided convex forms. The variety of parts is greatly reduced, thereby reducing the production cost.

Referring to fig. 20 to 21, the six-sided splicing building block element 10 and the t-shaped shaft 30 of the present invention are schematically spliced with each other, and it can be understood that the wheel 40 may be replaced by a rotary component such as a gear, a pulley, etc., so as to enrich the combination.

FIG. 22 shows a mosaic wherein the mosaic building elements are combined into a single closed loop;

FIG. 23 shows a mosaic of six-sided mosaic building elements 10 of the present invention assembled in a plurality of closed loops in cooperation with a stub shaft 20;

fig. 24 shows the construction of the six-sided building element 10 combined with the stub axle, t-axle, wheel 40 and chuck 50 to form a four-wheel vehicle.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. Spliced building blocks subassembly, including six concatenation building blocks component, six concatenation building blocks component is including the square body that has frame and six combined surface, and one of them combined surface of body is defined as first combined surface, and other combined surface definitions are the second combined surface, there are two archs on the first combined surface, its characterized in that, the arch is solid construction all.

2. The splicing block assembly of claim 1, wherein each of the two protrusions includes a mating rib, and a reinforcing rib is vertically and fixedly disposed at the center of each of the two sides of the mating rib; the cross sections of the two bulges are the same in shape, the length directions of the cross sections of the two matching ribs are mutually vertical, and the width of each matching rib is slightly larger than that of each reinforcing rib; each combination surface is also provided with a groove, wherein the first combination surface is provided with two grooves and positioned as a first groove, each second combination surface is provided with four grooves and defined as a second groove, and each first groove and each second groove respectively comprise two groups of matching grooves which are vertical to each other in length direction and can be in interference fit with the matching ribs;

3. The splicing building block assembly according to claim 1, wherein three through holes with equal hole diameters are formed in the square body, two ends of each through hole vertically penetrate two opposite combination surfaces respectively, the through hole is located in the center of the corresponding combination surface, and the three through holes are mutually vertically intersected and penetrated; the hole wall of each through hole defines a revolution surface, and the through openings at the two ends of each through hole are respectively provided with an annular concave platform.

4. The splicing toy building set of claim 1, wherein the depth direction of each groove is perpendicular to the combination surface, and the grooves on three combination surfaces adjacent to the corner vertex of the same square body are perpendicularly intersected and communicated with each other.

5. The spliced building block assembly as claimed in claim 2, further comprising a short shaft, wherein the short shaft comprises a rib body portion, the cross-sectional shape of the rib body portion is cross-shaped, the rib body portion is composed of two short shaft engaging ribs which are mutually perpendicular and intersect, and the short shaft engaging ribs of the rib body portion are matched with the engaging grooves of the six-sided spliced building block component and can be in interference fit.

6. Splicing block assembly according to claim 5, wherein the short shaft web portion is provided with a stop boss at one end thereof, or wherein the web portion is provided with a stop boss at both ends thereof.

7. Splicing block assembly according to claim 2, further comprising a t-shaped shaft (30) consisting of an engagement rib portion having a plurality of engagement ribs and a stop disc (33), the outer surface of all engagement ribs being located on the same surface of revolution, which surface of revolution is defined as the surface of revolution (32) of the t-shaped shaft, the stop disc being located at one end of the engagement rib portion of the t-shaped shaft and coaxial with the surface of revolution of the t-shaped shaft, and the diameter of the stop disc being larger than the diameter of the surface of revolution of the t-shaped shaft, thereby forming an annular shoulder.

8. A mosaic structure, comprising a mosaic of mosaic building blocks of any one of claims 2 to 7, comprising:

the splicing structure is four: t-shaped shaft and six-side splicing building block component splice, in the cooperation muscle portion of T-shaped shaft inserted six-side splicing building block component's the through-hole, the surface of revolution of T-shaped shaft and the surface of revolution that the through-hole pore wall of six-side splicing building block component was confirmed mutually laminated, the annular that T-shaped shaft check disk (33) formed keeps off the shoulder and sinks concave station (115) of six-side splicing building block component.