CN208275019U

CN208275019U - Locking-type can assembled educational toy

Info

Publication number: CN208275019U
Application number: CN201820669052.1U
Authority: CN
Inventors: 隋维榜
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-07
Filing date: 2018-05-07
Publication date: 2018-12-25
Anticipated expiration: 2028-05-07

Abstract

It can assembled educational toy the utility model discloses locking-type, including can be mutually assembled first, two, three rod pieces, bar cross section is the consistent square of size, it is fluted above rod piece, every rod piece minimum of one groove, the distance between groove is identical, first, two rod piece specifications are identical, groove is made of square little groove and rectangle big groove thereon, little groove side length and big groove length of short sides are the half of section side length, big groove length of long sides is equal to section side length, there is cylindrical residual in third rod piece groove, its section circle is tangent with groove section both sides, and diameter is the half of section side length, groove length is equal to section side length, the groove of three kinds of rod pieces is interspersed to be combined into a node, three kinds of rod pieces being combined with each other by more can form multiple nodes, realize self-locking function, the distance between groove node is identical, Must three rod pieces wherein be rotated to special angle (90 degree) when disassembly and could be dismantled for one, connection is reliable, and the processing is simple.

Description

Locking-type can assembled educational toy

Technical field

The utility model relates to block toy technical fields, and more particularly to locking-type can assembled educational toy.

Background technique

Building blocks are usually the block toy of the wooden unit of cube or the solid material composition of plastics, pass through different arrangements Space multistory composition is carried out, building construction, animal, the mechanical device vehicles and the various scenes of realization can be combined by combining It sets up, develops the space imagining ability of training child, excite the creativity of child, help the exploitation of intelligence；Building blocks are a kind of benefits The toy of intelligence class is started to improve hand eye coordination ability by child, facilitates the development of early stage brain, big by different combinations The symmetrical of the comparison ratio body block of small length interts, and is very helpful for the geometry teaching ability of child.

But traditional block toy can only simply be piled up assembled process, and each part is organized mutually and is turned one The molding toy tradition building blocks risen cannot be accomplished.

For this purpose, people devise the block toy that can be mutually fastened togather, and such as happy high building blocks, the connection of two blocks of building blocks Mode is mainly by the salient point on one piece of building blocks top and the hole of another piece of inside, and the salient point of building blocks is slightly than the space between hole and side wall Greatly, when two blocks of building blocks are fitted together, side wall and hole will choke salient point, by the effect of frictional force, prevent two blocks of building blocks de- From；But happy high building blocks have the disadvantage that: the connection type between 1. building blocks blocks by salient point and groove is unreliable, through overfrequency It easily causes to be not connected firmly after numerous handling and lean on；2. to guarantee the suitability of its salient point and groove, and guarantee connection jail Admittedly tight fit must be used, requirement on machining accuracy is very high, with high costs；3. happy high building blocks node connection type construction is simpler Single, playability is not high.

Therefore, how to provide a kind of connection type is reliable, and the processing is simple, is easy to standardize batch production locking-type can be assembled The problem of educational toy is those skilled in the art's urgent need to resolve.

Utility model content

In view of this, the present invention provides a kind of connection type is reliable, the processing is simple, is easy to standardize batch production Locking-type can assembled educational toy.

To achieve the above object, the utility model provides the following technical solutions:

Locking-type can assembled educational toy, including the first rod piece, the second rod piece and third rod piece that can be mutually assembled, rod piece Section is square and bar cross section size is consistent, and only there are two types of specifications, wherein first rod piece and second rod piece Specification is identical, fluted above three kinds of rod pieces, and every rod piece minimum of one groove is also possible to two or more grooves, often The distance between a groove is equivalence, and the first rod piece and the second rod piece groove are by square little groove and rectangle big groove group At, it is described square little groove side length and the rectangle big groove length of short sides be the bar cross section side length half, The rectangle big groove length of long sides is equal to the bar cross section side length, has cylindrical residual, cylinder in third rod piece groove Section circle is tangent with the third rod piece groove section both sides, and cylindrical cross-section circular diameter is the one of the bar cross section side length Half, the length of the third rod piece groove is equal to the bar cross section side length, and the groove of three kinds of rod pieces is interspersed to be combined into a section Point, three kinds of rod pieces being combined with each other by more can form multiple nodes, each connecting node is that three rod pieces are orthogonal Interspersed groove is engaged connection and realizes self-locking function, the distance between groove node be all it is equivalent, when disassembly, must be by three bars Part wherein rotates to special angle (90 degree) and could dismantle for one.

Preferably, can be in assembled educational toy in above-mentioned locking-type, the rod material is timber or plastics.

It can be seen via above technical scheme that compared with prior art, the utility model is consistent by three kinds of sectional dimensions Rod piece assembly realizes that two of them rod piece specification is identical, and the processing is simple, is easy to standardize batch production, three kinds of rod piece assembly shapes At node, each connecting node is that the orthogonal interspersed groove of three rod pieces is engaged connection, realization self-locking function, and when disassembly must Must three rod pieces wherein be rotated to special angle (90 degree) and could be dismantled for one, connection type is reliable, once it is assembled complete At not easily to fall off, connection type interest is very high, is assemblied with certain difficulty and challenge, must consider as a whole when assembled The direction of three kinds of rod pieces and interspersed sequence, and the installation of different nodes are successive, are the very high educational toys of playability.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also Other attached drawings can be obtained according to the attached drawing of offer.

Fig. 1 attached drawing is the structural schematic diagram for having 1 groove on the utility model rod piece.

Fig. 2 attached drawing is to have the assembled process step 1 of 1 groove to complete part structural schematic diagram on the utility model rod piece.

Fig. 3 attached drawing is to have the assembled process step 2 of 1 groove to complete part structural schematic diagram on the utility model rod piece.

Fig. 4 attached drawing is to have the assembled of 1 groove to complete part structural schematic diagram on the utility model rod piece.

Fig. 5 attached drawing is the structural schematic diagram for having multiple grooves above the utility model rod piece.

In figure: 1 be the first rod piece, 2 be the second rod piece, 3 be third rod piece, 11 be the first rod piece and the second rod piece groove, 111 are square little groove, and 112 be rectangle big groove, and 12 be bar cross section, and 31 be third rod piece groove, and 32 be cylinder Residual.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment discloses that a kind of connection type is reliable, and the processing is simple, is easy to standardize batch production Locking-type can assembled educational toy, specifically include:

The first rod piece 1, the second rod piece 2 and third rod piece 3 that can be mutually assembled, bar cross section 12 is square and bar 12 size of part section is consistent, and only there are two types of specifications, wherein first rod piece 1 is identical with 2 specification of the second rod piece, processing Simply, it is easy to standardize batch production, fluted above three kinds of rod pieces, every rod piece minimum of one groove is also possible to two A or multiple grooves, the distance between each groove are that equivalence, the first rod piece and the second rod piece groove 11 are small recessed by square Slot 111 and rectangle big groove 112 form, and square 111 side length of little groove and 112 length of short sides of rectangle big groove are bar The half of 12 side length of part section, 112 length of long sides of rectangle big groove is equal to 12 side length of bar cross section, in third rod piece groove 31 There is cylindrical residual 32, cylindrical cross-section circle is tangent with 31 section both sides of third rod piece groove, and cylindrical cross-section circular diameter is rod piece The half of 12 side length of section, the length of third rod piece groove 31 are equal to 12 side length of bar cross section, and the groove of three kinds of rod pieces interts group A node is synthesized, three kinds of rod pieces being combined with each other by more can form multiple nodes, and the distance between groove node is all Equivalent, each connecting node is that the orthogonal interspersed groove of three rod pieces is engaged connection realization self-locking function, i.e. master craftsman of the Spring and Autumn period locks Three rod pieces wherein must be rotated to special angle (90 degree) and could dismantled for one when disassembly, connected by (three) structure Mode is reliable, once assembled completion is not easily to fall off.

As shown in Fig. 1, the bar cross section 12 of three rod pieces is square and 12 size of bar cross section is consistent, and only two Kind of specification, wherein first rod piece 1 is identical with 2 specification of the second rod piece, and three rod piece upper grooves are one, and first Rod piece and the second rod piece groove 11 are made of square little groove 111 and rectangle big groove 112, square little groove 111 Side length and 112 length of short sides of rectangle big groove are the half of 12 side length of bar cross section, 112 length of long sides of rectangle big groove Equal to 12 side length of bar cross section, there are cylindrical residual 32, cylindrical cross-section circle and third rod piece groove 31 in third rod piece groove 31 Section both sides are tangent, and cylindrical cross-section circular diameter is the half of 12 side length of bar cross section, and the length of third rod piece groove 31 is equal to 12 side length of bar cross section, the grooves of three rod pieces is interspersed to be combined into a node, assembled procedure such as attached drawing 2, attached drawing 3, attached Shown in Fig. 4.

Assembled process step 1: it combines the first rod piece 1 with third rod piece 3 along diagram direction, combination is completed such as 2 institute of attached drawing Show.

Assembled process step 2: the second rod piece 2 is completed into part group along diagram direction and the assembled process step 1 such as attached drawing 2 It closes, combination is completed as shown in Fig. 3.

Assembled process step 3: the assembled process step 2 of such as attached drawing 3 is completed into third rod piece 3 in part and is rotated by 90 °, is completed As shown in Fig. 4, must three kinds of rod pieces wherein be rotated to 90 degree of special angle when disassembly and could be dismantled for one, connection side Formula is reliable, once assembled completion is not easily to fall off.

As shown in Fig. 5, the first rod piece 1, the second rod piece 2 and third rod piece 3 have multiple grooves above, each groove it Between distance be equivalence, the grooves of three kinds of rod pieces is interspersed to be combined into a node, and three kinds of rod pieces being combined with each other by more can be with Form multiple nodes, the distance between groove node be all it is equivalent, each connecting node, which is that three rod pieces are orthogonal, wears Slotting groove is engaged connection and realizes self-locking function, i.e. master craftsman of the Spring and Autumn period locks (three) structure, must be by the wherein rotation of three rod pieces when disassembly Going to special angle (90 degree) could dismantle, and connection type is reliable, once assembled completion is not easily to fall off.

The utility model realizes that two of them rod piece specification is identical by the consistent rod piece assembly of three kinds of sectional dimensions, processing Simply, it is easy to standardize batch production, three kinds of rod piece assembly form node, each connecting node is that three rod pieces are orthogonal Interspersed groove is engaged connection, realizes self-locking function, and three rod pieces wherein must be rotated to a special angle for one by when disassembly (90 degree) could be dismantled, and connection type is reliable, once assembled completion is not easily to fall off, connection type interest is very high, is assemblied with one Fixed difficulty and challenge must consider the direction of three kinds of rod pieces as a whole and intert sequence when assembled, and different nodes Installation is the very high educational toy of playability successively.

In order to further optimize the above technical scheme, the rod material is timber or plastics.

Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part It is bright.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The widest scope consistent with features of novelty.

Claims

1. locking-type can assembled educational toy, which is characterized in that including the first rod piece, the second rod piece and third that can be mutually assembled Rod piece, bar cross section is square and bar cross section size is consistent, only there are two types of specification, wherein first rod piece and described Second rod piece specification is identical, fluted above three kinds of rod pieces, every rod piece minimum of one groove, the distance between each groove For equivalence, the first rod piece and the second rod piece groove are made of square little groove and rectangle big groove, and the square is small Groove side length and the rectangle big groove length of short sides are the half of the bar cross section side length, the rectangle big groove Length of long sides is equal to the bar cross section side length, there is cylindrical residual, cylindrical cross-section circle and the third in third rod piece groove Rod piece groove section both sides are tangent, and cylindrical cross-section circular diameter is the half of the bar cross section side length, and the third rod piece is recessed The length of slot is equal to the bar cross section side length, and the groove of three kinds of rod pieces is interspersed to be combined into a node, is combined with each other by more Three kinds of rod pieces can form multiple nodes, it is real that each connecting node is that the orthogonal interspersed groove of three rod pieces is engaged connection Existing self-locking function, the distance between groove node be all it is equivalent, three rod pieces wherein must be rotated to 90 for one by when disassembly Degree could be dismantled.

2. locking-type according to claim 1 can assembled educational toy, which is characterized in that the rod material be timber or Plastics.