CN217367151U

CN217367151U - Building blocks concatenation unit

Info

Publication number: CN217367151U
Application number: CN202220970111.5U
Authority: CN
Inventors: 陈雁婷; 钟志刚; 伍大智; 房志引; 彭福军; 陈水朝; 林俊城; 陈俊熠; 巫钺
Original assignee: Kexun Handuan Artificial Intelligence Shenzhen Co ltd
Current assignee: Kexun Handuan Artificial Intelligence Shenzhen Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-06
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a building block splicing unit, which comprises a first connecting surface and at least one second connecting surface; the first connecting surface is provided with a plurality of circular connecting holes which are distributed at equal intervals, and the second connecting surface is provided with a plurality of runway-shaped convex cylinders which are arranged in a straight line; the runway-type convex cylinders comprise two arc-shaped side surfaces which are arranged oppositely and two straight-side surfaces which are arranged oppositely, and the straight-side surfaces are vertical to the arrangement direction of the runway-type convex cylinders; when the runway-type convex cylinder is inserted into the circular connecting hole, the outer walls of the two arc-shaped side surfaces are attached to the inner wall of the circular connecting hole, so that the runway-type convex cylinder is clamped and connected with the circular connecting hole; the utility model has the advantages of reasonable design, firm in connection, the plug is laborsaving, and the concatenation equipment of convenient can realize T type concatenation.

Description

Building blocks concatenation unit

Technical Field

The utility model relates to a building blocks field especially relates to a building blocks concatenation unit.

Background

The building blocks are beneficial to developing intelligence, training the hand-eye coordination ability of children, and the arrangement, the connection, the ring shape, the symmetry and the like of the building blocks are beneficial to the intelligence of the children. Children build objects together by comprehensively using various types of building blocks, which is beneficial to the cultivation of imagination and creativity of the children.

The problem of current concatenation formula building blocks toy ubiquitous concatenation unstable, the concatenation process waves easily and scatters, and then influences children's enjoyment and feel, consumes children's enthusiasm.

Disclosure of Invention

An object of the utility model is to provide a building blocks concatenation unit to solve the problem that proposes in the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme:

a building block splicing unit comprises a first connecting surface and at least one second connecting surface; the first connecting surface is provided with a plurality of circular connecting holes which are distributed at equal intervals, and the second connecting surface is provided with a plurality of runway-shaped convex cylinders which are arranged in a straight line; the runway-type convex cylinder comprises two arc-shaped side surfaces which are arranged oppositely and two straight side surfaces which are arranged oppositely, and the straight side surfaces are vertical to the arrangement direction of the plurality of runway-type convex cylinders; when the runway-type convex cylinder is inserted into the circular connecting hole, the outer walls of the two arc-shaped side surfaces are attached to the inner wall of the circular connecting hole, so that the runway-type convex cylinder is clamped and connected with the circular connecting hole.

Further, the circular connecting holes penetrate through to the side face opposite to the first connecting face.

Furthermore, the hole depth of the circular connecting holes is equal to the hole distance between two adjacent circular connecting holes, so that T-shaped splicing is realized.

Furthermore, the hole depth of the plurality of circular connecting holes is larger than or equal to two times of the length of the plurality of runway-shaped convex cylinders in the extending direction.

Further, the pitch between two adjacent circular connecting holes is 6.5 mm or 8 mm.

Further, the distance between two adjacent runway-shaped convex cylinders is twice as long as the distance between two adjacent circular connecting holes.

Furthermore, through holes perpendicular to the extending direction of the runway-shaped convex cylinders are formed in the runway-shaped convex cylinders and penetrate through the side walls of the runway-shaped convex cylinders.

The beneficial effects of the utility model reside in that: the utility model has the advantages of reasonable design, firm in connection, the plug is laborsaving, and the concatenation equipment of convenient can realize T type concatenation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the first connection surface of the present invention.

Fig. 3 is a schematic structural view of the second connecting surface of the present invention.

Fig. 4 is a schematic structural view of the middle race type convex pillar of the present invention inserted into the circular connecting hole.

Fig. 5 is the utility model provides a building blocks concatenation unit carries out the schematic structure of T type concatenation.

It is noted that the drawings are not necessarily to scale and are merely illustrative in nature and not intended to obscure the reader.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

As shown in fig. 1 to 5, a toy building element comprises a first coupling face 11 and a second coupling face 12; the first connecting surface 11 is provided with a plurality of circular connecting holes 13 which are distributed at equal intervals, and the second connecting surface 12 is provided with a plurality of runway-shaped convex cylinders 14 which are arranged in a straight line; the racetrack-type convex cylinder 14 comprises two arc-shaped side surfaces 141 which are arranged oppositely and two straight-side surfaces 142 which are arranged oppositely, and the straight-side surfaces 142 are vertical to the arrangement direction of the racetrack-type convex cylinders 14; when the runway-type convex cylinder 14 is inserted into the circular connecting hole 13, the outer walls of the two arc-shaped side surfaces 141 are attached to the inner wall of the circular connecting hole 13, so that the runway-type convex cylinder 14 is clamped and connected with the circular connecting hole 13.

Specifically, when two building blocks concatenation unit splice, aim at a plurality of runway type convex cylinder 14 on the second connection face 12 one by one and insert in the circular connecting hole 13 on the first connection face 11, wherein, the outer wall of two arc side 141 of runway type convex cylinder 14 all laminates with the inner wall of circular connecting hole 13 mutually to realize runway type convex cylinder 14 and circular connecting hole 13's block and be connected, make two building blocks concatenation unit accomplish the concatenation. Because the outer wall of the arc-shaped side surface 141 is attached to the inner wall of the circular connecting hole 13, the two sides of the building block splicing unit provided with the arc-shaped side surfaces 141 are not easy to shake and loosen; meanwhile, the plurality of runway-shaped convex cylinders 14 are arranged linearly, the straight side surfaces 142 are perpendicular to the arrangement direction of the plurality of runway-shaped convex cylinders 14, and the plurality of circular connecting holes 13 are used for limiting the plurality of runway-shaped convex cylinders 14 at the same time, so that two sides of the building block splicing unit provided with the straight side surfaces 142 are not easy to shake and loosen. Compared with the prior art, the straight side surfaces 142 of the building blocks of the runway-type bosses in the prior art are parallel to the arrangement direction of the bosses, so that the building blocks can easily rock towards the two straight side surfaces 142 due to the fact that the straight side surfaces 142 are not abutted against the hole walls when splicing is carried out, and connection is not stable; the design that the straight side surfaces 142 of the embodiment are perpendicular to the arrangement direction of the plurality of runway-shaped convex cylinders 14 effectively solves the problem, and ensures the splicing stability of the building block splicing units. Moreover, due to the design of the runway-type convex cylinder 14 in the embodiment, two sides of the cylinder are cut off equivalently, the contact between the straight-side 142 of the runway-type convex cylinder 14 and the circular connecting hole 13 is reduced, the situation that negative pressure is generated during plugging due to the fact that the convex cylinder is in sealed fit with the connecting hole is avoided, and plugging and unplugging are more labor-saving.

Furthermore, the circular connecting holes 13 penetrate through the side face opposite to the first connecting face 11, so that the first connecting face 11 and the opposite side of the first connecting face can be spliced, the front and back splicing is realized, and the assembly is convenient.

Further, the hole depth of the plurality of circular connecting holes 13 is greater than or equal to twice the length of the plurality of runway-shaped convex cylinders 14 in the extending direction; each circular connecting hole 13 can be inserted with two runway-shaped convex columns 14, so that the first connecting surface 11 and the opposite side thereof can be simultaneously inserted, and multi-direction splicing and assembling are facilitated.

Further, the hole depth of the circular connecting holes 13 is equal to the hole distance between two adjacent circular connecting holes 13, so that T-shaped splicing is realized. When the building block splicing units are spliced and extended along the same plane direction, a third building block splicing unit 3 is vertically arranged between a first building block splicing unit 1 and a second building block splicing unit 2 which are positioned on the same plane, so that runway-type convex columns 14 on the first building block splicing unit 1 and the second building block splicing unit 2 are respectively inserted into circular connecting holes 13 of the third building block splicing unit 3, and the splicing and extension of the first building block splicing unit 1 and the second building block splicing unit 2 in the horizontal plane direction is realized; when needs continue to carry out the concatenation of vertical plane direction in first building blocks concatenation unit 1, second building blocks concatenation unit 2 and third building blocks concatenation unit 3 upper and lower both sides when extending, because the hole depth of circular connecting hole 13 equals the hole distance between two adjacent circular connecting holes 13, the thickness of third building blocks concatenation unit 3 just is a hole distance promptly, circular connecting hole 13 that sets up on vertical plane's fourth building blocks concatenation unit 4 just in time aims at first building blocks concatenation unit 1 respectively, runway type convex column 14 of both sides about second building blocks concatenation unit 2 and third building blocks concatenation unit 3, and then can realize seamless concatenation, realize T type concatenation. If the hole depth of circular connecting hole 13 and the pitch-row inequality between two adjacent circular connecting holes 13, third building blocks concatenation unit 3's thickness does not equal the pitch-row promptly, then when can leading to the concatenation of carrying out the vertical plane direction to extend, circular connecting hole 13 on the fourth building blocks concatenation unit 4 can' T aim at first building blocks concatenation unit 1 one by one, runway type convex column 14 of both sides about second building blocks concatenation unit 2 and third building blocks concatenation unit 3, will leave the gap that can 'T splice during the concatenation, influence concatenation effect and pleasing to the eye, also can' T realize T type concatenation. And, when first building blocks concatenation unit 1 and second building blocks concatenation unit 2 only need splice in the horizontal plane direction and extend, if receive the great pulling force of horizontal direction, then can lead to the concatenation separation, also can lock first building blocks concatenation unit 1, second building blocks concatenation unit 2 and third building blocks concatenation unit 3 through setting up fourth building blocks concatenation unit 4 at last downside this moment, realize that T type concatenation reaches the effect of T type interlocking structure.

Further, the pitch between two adjacent circular connecting holes 13 is 6.5 mm; the hole pitch can be set to be 8 millimeters or other values according to the requirements of the design size of the building block splicing unit during production.

Further, the distance between two adjacent runway-shaped convex cylinders 14 is twice as long as the distance between two adjacent circular connecting holes 13. The splicing firmness and the proper plugging force are ensured, the mold precision and the production requirement are reduced, and the splicing device is suitable for small-size building block splicing units with fewer runway-type convex cylinders 14 and large-size building block splicing units with more runway-type convex cylinders 14. If the distance is set to be the hole distance, the number and the arrangement density of the track-shaped convex cylinders 14 are too high, so that the building block splicing units need to be spliced with high strength, the requirements on the precision and the production of a mold are too high, and even the building block splicing units cannot be produced; if set up to when doubly and above, the side of small-size building blocks concatenation unit can only set up individual runway type convex cylinder 14, then can't guarantee the fastness of concatenation.

Furthermore, through holes 143 perpendicular to the extending direction of the plurality of runway-shaped convex cylinders 14 are formed in the plurality of runway-shaped convex cylinders 14, and the through holes penetrate through the side walls of the plurality of runway-shaped convex cylinders 14; the track-type convex cylinders 14 are prevented from shrinking and deforming after injection molding and cooling, the track-type convex cylinders 14 are clamped with the circular connecting holes 13, and the connection stability of the building block splicing units is maintained.

For the embodiments of the present invention, it should be further explained that, under the condition of no conflict, the features in the embodiments and embodiments of the present invention can be combined with each other to obtain a new embodiment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention in any way, and the scope of the present invention should be defined by the appended claims. Although the present invention has been described in terms of the preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, and that various modifications, equivalent variations and modifications may be made by those skilled in the art without departing from the scope of the invention.

Claims

1. A building blocks concatenation unit which characterized in that: comprises a first connecting surface and at least one second connecting surface; the first connecting surface is provided with a plurality of circular connecting holes which are distributed at equal intervals, and the second connecting surface is provided with a plurality of runway-shaped convex cylinders which are arranged in a straight line; the runway-type convex cylinders comprise two arc-shaped side surfaces which are arranged oppositely and two straight-side surfaces which are arranged oppositely, and the straight-side surfaces are vertical to the arrangement direction of the runway-type convex cylinders; when the runway-type convex cylinder is inserted into the circular connecting hole, the outer walls of the two arc-shaped side surfaces are attached to the inner wall of the circular connecting hole, so that the runway-type convex cylinder is clamped and connected with the circular connecting hole.

2. The building block splicing unit of claim 1, wherein: the plurality of circular connecting holes penetrate through to the side face opposite to the first connecting face.

3. The building block splicing unit of claim 2, wherein: the hole depth of the circular connecting holes is equal to the hole distance between two adjacent circular connecting holes, so that T-shaped splicing is realized.

4. The building block splicing unit of claim 3, wherein: the hole depth of the circular connecting holes is more than or equal to twice of the length of the circular connecting holes along the extending direction of the runway-shaped convex cylinders.

5. The building block splicing unit of claim 1, wherein: the pitch between two adjacent circular connecting holes is 6.5 mm or 8 mm.

6. The building block splicing unit of claim 1, wherein: the distance between two adjacent runway-shaped convex cylinders is twice the distance between two adjacent circular connecting holes.

7. The building block splicing unit of claim 1, wherein: the runway-shaped convex cylinders are provided with through holes perpendicular to the extending direction of the runway-shaped convex cylinders, and the through holes penetrate through the side walls of the runway-shaped convex cylinders.