CN105321416B - Teaching aid builds component - Google Patents
Teaching aid builds component Download PDFInfo
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- CN105321416B CN105321416B CN201410344939.XA CN201410344939A CN105321416B CN 105321416 B CN105321416 B CN 105321416B CN 201410344939 A CN201410344939 A CN 201410344939A CN 105321416 B CN105321416 B CN 105321416B
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- teaching aid
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Abstract
The invention provides a kind of teaching aid to build component, including：Assembling tool suitable for the assembly element of assembling teaching aid model and for assembling the assembly element；The assembly element specifically includes：Fabric element, at least one function element for forming teaching aid model function and at least one set of the first complementary connector part for releaseably connecting above-mentioned each element of at least one composition teaching aid model basic boom；Above-mentioned each element offers at least one connecting hole for connecting the element with other elements suitable for the complementary connector part in itself.Present invention offer teaching aid, which builds component, as the teaching aid of child's early education in 36 years old, can fully excite imagination, the innovation ability of child, and and can fully strengthens the training of child's fine movement, improve the cognitive ability that child is used instrument.
Description
Technical field
The present invention relates to teaching aid technical field, especially, is related to a kind of teaching aid and builds component.
Background technology
With the development of the society, people increasingly pay attention to the early education of child.Training child's hand fine movement is children
Youngster garden or child's early education mechanism are to one of content of preschool education.Therefore, it is promotion infant intelligence, comprehensive hair of imagination
Exhibition, in the prior art exploitation have the teaching aid that can largely build the certain objects such as moulding such as animal, vehicle, arch high over, steamer to take
Build component.But many teaching aid components are designed to be exclusively used in specific teaching aid moulding in the prior art, therefore cause using religion
The freedom that tool component builds another teaching aid moulding is limited, and is unfavorable for the development of child's imagination and creativity.It is therefore, happy
Gao companies develop a variety of teaching aids with general purpose module, and children can be excited to assemble different moulding, but between its component
Connected mode it is relatively simple, realized simply by simple manner between component releasable property connection, be unfavorable for children
The training of youngster's hand fine movement.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of teaching aid and build component, can fully excite the imagination of child
Power, innovation ability, and can fully strengthen the training of child's fine movement, improve the cognitive ability that child is used instrument.
In order to solve the above problems, on the one hand provide a kind of teaching aid and build component, including：Suitable for assembling teaching aid model
Assembly element and the assembling tool for assembling the assembly element；The assembly element specifically includes：At least one composition religion
The fabric element, at least one function element for forming teaching aid model function and at least one set for having model basic boom are releasable
Connect to property the first complementary connector part of above-mentioned each element；Above-mentioned each element offers at least one suitable for the complementary company
Connect the connecting hole that device connects the element with other elements in itself.
Optionally, the first complementary connector part includes the screw bolt and nut of given shape, and the head of the bolt is set
In respect of the cavity of given shape；Corresponding, the assembling tool is provided with the bulge-structure of corresponding given shape, for screwing or
Discharge the complementary connection between bolt and the nut.
Optionally, the square groove connected with the connecting hole is further opened with the fabric element；It is corresponding, the spiral shell
Mother is provided with square base, and the inwall of nut is provided with coordinates the negative thread being spirally connected with the pin thread of the bolt, the nut
Outer wall is provided with two annular protrusions；And wherein nut and connecting hole be formed so that insert the nut into connecting hole need it is described
The elastic deformation of two annular protrusions, described two annular protrusions are connected to the square bottom portion of groove after recovering elastic deformation
Front and rear wall, the plinth of the nut are embedded in the square groove in the fabric element.
Optionally, the assembly element also includes at least one for realizing teaching aid model walking or the rotation of spinfunction
Element, the rotating element realize that releasable property is connected with other elements by the second complementary connector part.
Optionally, the second complementary connector part includes being provided with the bolt of smooth shaft and thread spindle, nut and extremely
A few connecting hole being arranged on the rotating element.
Optionally, the second complementary connector part includes at least one connecting pin and is arranged on a rotating element
Connecting hole, and wherein connecting pin and connecting hole be formed so that will connecting pin insert connecting hole in need it is at least one in them
Elastic deformation, the second complementary interface unit cause the rotating element relative to connection bearing pin rotation.
Optionally, locator is additionally provided with the second complementary connector part, the locator is suitable to lead in rotating element
When crossing the second complementary connector part in fabric element, two elements are fixed on matched position relative to each other.
Optionally, the fabric element of the composition teaching aid basic boom includes：It is at least one to offer two connecting holes
First fabric element；At least one the second fabric element for offering three connecting holes；It is at least one to offer four connecting holes
The 3rd fabric element.
Optionally, first fabric element includes yi word pattern fabric element, L-type fabric element or face where two connecting holes
In the fabric element of predetermined angle.
Optionally, the fabric element is made of hard plastic, and the function element is made of soft plastic.
Compared with prior art, a technical scheme in above-mentioned technical proposal has advantages below or beneficial effect：
Teaching aid provided by the invention builds component, including：Suitable for assembling the assembly element of teaching aid model and for assembling
State the assembling tool of assembly element；The assembly element specifically includes：The framework of at least one composition teaching aid model basic boom
Element, at least one function element for forming teaching aid model function and at least one set releaseably connect above-mentioned each element
First complementary connector part；Above-mentioned each element offer it is at least one be suitable to the complementary connector part by the element in itself with
The connecting hole that other elements connect.Children especially 3-6 year can be excited by building component using teaching aid provided by the invention
Child fabric element, function element are assembled into different teaching aids using above-mentioned first complementary connector part with assembling tool
Moulding, child is given full play to one's imagination and innovation ability, while can understand during assembling tool is used more
Mechanical structure, while training children hand fine movement, improve the cognitive ability to things.
Brief description of the drawings
Fig. 1 shows that teaching aid of the present invention builds the schematic diagram of fabric element in Assemblies Example；
Fig. 2 shows that teaching aid of the present invention builds the schematic diagram of function element in Assemblies Example；
Fig. 3 shows that teaching aid of the present invention builds the schematic diagram of rotating element in Assemblies Example；
Fig. 4 shows that teaching aid of the present invention builds the schematic diagram of assembling tool in Assemblies Example；
Fig. 5-1 is the schematic diagram that the dinosaur model that assembling components form is built by teaching aid of the present invention；
Fig. 5-2 is the explosive view of dinosaur model shown in Fig. 5-1；
Fig. 6-1 is the schematic diagram that the car model that assembling components form is built by teaching aid of the present invention；
Fig. 6-2 is the explosive view of car model shown in Fig. 6-1；
Fig. 7-1 is the schematic diagram that the top model that assembling components form is built by teaching aid of the present invention；
Fig. 7-2 is the explosive view of car model shown in Fig. 7-1；
Fig. 8-1 is the schematic diagram that the racing car model that assembling components form is built by teaching aid of the present invention；
Fig. 8-2 is the explosive view of car model shown in Fig. 8-1.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
The invention provides a kind of teaching aid to build Assemblies Example, including：Suitable for assemble teaching aid model assembly element and
For assembling the assembling tool of the assembly element；Wherein, assembly element specifically includes：At least one composition teaching aid basic boom
Fabric element, the function element of at least one composition teaching aid model function and it is at least one set of releaseably connect it is above-mentioned each
First complementary connector part of element；Above-mentioned each element, which offers, at least one is suitable to the complementary connector part by the element
The connecting hole itself connected with other elements.
Specifically, Fig. 1 combinations that reference picture 1-1 to 1-17 is formed, show that teaching aid of the present invention is built in Assemblies Example
The structural representation of fabric element of different shapes.According to the quantity of the connecting hole set in fabric element can at least be divided into
Lower three classes：The fabric element of two connecting holes is provided with, the fabric element of three connecting holes is provided with and is provided with four companies
Connect the fabric element in hole.
Wherein, Fig. 1-1 to 1-3 and Fig. 1-13 shows the fabric element for being provided with two connecting holes, as illustrated, figure
The schematic diagram of orthogonal first fabric element 11,83 of joint face where 1-1 and Fig. 1-13 shows two connecting holes.Fig. 1-
2 show the schematic diagram of the first fabric element 12 of two joint faces in obtuse angle where two connecting holes.Fig. 1-3 shows two
The schematic diagram of first fabric element 13 of two joint faces in approximately the same plane where individual connecting hole.Fig. 1-4,1-5,1-8,
1-12,1-15 show the schematic diagram for the second fabric element for being provided with three connecting holes, wherein, fabric element shown in Fig. 1-4
14 be in door type structure, and fabric element 15 shown in Fig. 1-5 is in I-shaped structure, and fabric element 18 shown in Fig. 1-8 is in class zig-zag type
Structure, the rectangular structure of fabric element 82 shown in Fig. 1-12, the rounded triangular structure of fabric element 85 shown in Fig. 1-15.Teaching
Have in model, three components can be connected.Fig. 1-6,1-7,1-9 show the 3rd framework for being provided with four connecting holes
The schematic diagram of element.In fact, the number of elements that the quantity of connecting hole can connect as needed in fabric element and set, also
One connecting hole can be only set, as shown in Fig. 1-17, a connecting hole is provided only with structural detail 812；It can also set
It is multiple, as shown in Fig. 1-11,1-14,1-16.Further, the shape of connecting hole is also not limited to be circular port, can also be
Slotted eye, the base angle position of fabric element 88 is each as illustrated in figs. 1-16 sets an oval connection hole, both using on bolt
Under fix its position, can move left and right again.
Preferably, square groove is additionally provided with the position for opening up connecting hole in above-mentioned each fabric element, the square groove
Bottom connected with connecting hole.The structure applies in general to building for awakening first stage teaching aid, coordinates Fig. 4-5-1,4-5-2 institutes
The nut shown uses, and such a fabric element will be further described in the teaching aid model assembled embodiment stage in postorder.
In teaching aid provided by the invention builds component, the fabric element of each structure can be provided with different face
Color, such as red, yellow, green, orange etc., the fabric element of this kind of structure of each color can set one or more.
Fig. 2 combinations that Fig. 2-1 to 2-11 is formed show that teaching aid of the present invention builds the knot of function element in Assemblies Example
Structure schematic diagram, as shown in Fig. 2-1, the function element can be used for expressing animal-shaped bizet feature, the Functional Unit shown in Fig. 2-2
Part can be used as expressing the eye feature of teaching aid moulding, and the function element shown in Fig. 2-3 then can be used for expression animal teaching aid moulding
Alar part feature, the function element shown in Fig. 2-4 then can be used for ear's feature of expression animal teaching aid moulding, the work(shown in Fig. 2-5
Energy element can be used for the feature of the wheel stopper shoulders of expression such as automobile teaching aid moulding, and the function element shown in Fig. 2-6 then may be used
For expressing the teeth portion feature of animal teaching aid moulding.Function element shown in Fig. 2-7 to 2-9 is to assemble the function needed for top model
Element, to realize the rotation of gyro.Fig. 2-10,2-11 are to build the required function element such as racing car model.
The function element of above-mentioned every kind of structure can be provided with multiple color in one group of teaching aid component, and every kind of structure is every kind of
The function element of color could be arranged to one or more.Function element can be made such as soft modeling using soft material
Material, to be folding or bending over into preset shape as needed.
Preferably, teaching aid provided by the invention builds Assemblies Example and additionally provides at least one for realizing teaching aid model
Walking or the rotating element such as wheel of spinfunction, as shown in Fig. 3-1,3-2, wherein, Fig. 3-1 is shown outside vehicle wheel component 30
The structural representation of end face；Fig. 3-2 shows the structural representation of the inner side end of vehicle wheel component 30.Every kind of rotating element can wrap
One or more is included, and different colors can be arranged to.
Above-mentioned framing element, function element and/or rotating element are the primary element i.e. assembly elements for forming teaching aid moulding,
The connecting hole passed through for the first complementary connector part is provided with each assembly element, will be upper by the first complementary connector part
State function element, fabric element assembles, formation teaching aid model.
Fig. 4 combinations that reference picture 4-1 to 4-10 is formed, show that teaching aid of the present invention builds assembly element in Assemblies Example
Structural representation.
Teaching aid of the present invention is built the first complementary connector part used in Assemblies Example and specifically included：Screw bolt and nut,
Wherein, Fig. 4-1,4-10 show the structural representation of bolt, as illustrated, the bolt including being provided with given shape cavity
Head, screw portion, wherein screw portion set pin thread, and the negative thread with being set on the inside of nut Fig. 4-5 described is used cooperatively.Figure
It is smooth screw rod that the bar portion of bolt shown in 4-1, which has one section, and one section is provided with pin thread, and the whole screw rod of bolt shown in Fig. 4-10
Part is provided with pin thread.Corresponding above-mentioned first complementary connector part, teaching aid of the present invention build additionally provided in component it is special
Be used for screw or dismantle the assembling tool screwdriver or spanner of above-mentioned bolt, for screw or discharge bolt and the nut it
Between complementary connection.Screwdriver head is provided with the bulge-structure of given shape, matches with the cavity of bolt head design.
In the embodiment of the present invention, the cavity moulding to bolt head is not limited, and can be shown in five-pointed star type such as Fig. 4-1, Ke Yishi
Triangular structure, the design of corresponding assembling tool is matching, as shown in the Fig. 4-2 three shown in five-pointed star type screwdriver and Fig. 4-7
Angle-style screwdriver.
Fig. 4-5-1, Fig. 4-5-2 show the structural representation of nut embodiment one of the present invention, as illustrated, nut 45 is set
Square base 451 is equipped with, the screw 452 connected with nut inner wall is provided with base, the inwall of nut 45 is provided with negative thread,
It is spirally connected for coordinating with the pin thread set on bolt.Be additionally provided with the outer wall of nut 45 two circle projections be respectively labeled as 453,
454., it is necessary to which elastic deformation, which occurs, for two annular protrusions can pass through connection when in the connecting hole of nut insertion fabric element
Hole, when two annular protrusions 453,454 recover just to be connected to the square bottom portion of groove that sets in fabric element after elastic deformation
Front and rear wall, when ensureing that nut is disconnected with bolt, nut will not also come off from fabric element easily；Now nut is square
Base is just embedded in the square groove in fabric element, makes the structure connection for building teaching aid compact, reasonable.To ensure that child exists
Do not scratched when assembling teaching aid model by hard parts, above-mentioned nut can use the soft materials such as resin or rubber to be made.
In the embodiment of the present invention, the releasable property connection of rotating element and other elements can use the second complementary connector
Part is realized.Wherein, above-mentioned second complementary connector part includes the He of assembly element 75 at least one connecting pin as shown in Fig. 7-2
The connecting hole 76 being arranged on a rotating element, and wherein connecting pin and connecting hole are formed so that connecting pin insertion connection
Elastic deformation at least one in them is needed in hole 76, the second complementary connector part causes rotating element relative to connection
Bearing pin rotates.
Corresponding, above-mentioned second complementary connector part is additionally provided with locator, as shown in Fig. 4-3, equivalent to bearing
Locator, referred to as alignment pin 43 are set up on connecting pin.The locator is suitable to by the second class complementary connector pacify in rotating element
When in fabric element, two elements are fixed on matched position relative to each other.To prevent rotating element from rotating
During from slippage, the present invention also sets up packing ring 44 in the second complementary connector part side, as shown in Fig. 4-4.
Teaching aid provided by the invention, which builds component, to build a variety of teaching aid models with different combinations, as difference
Teaching material teaching aid in age bracket child's rote teaching course.
Specifically, Fig. 5-1 show using teaching aid provided by the invention build assembling components into dinosaur model.Fig. 5-2
The explosive view of dinosaur model shown in Fig. 5-1 is shown, more than it was found from two figures, can be built from teaching aid and first is selected in component
Constitutive element part 12, the first fabric element 13, the second fabric element 14, the basic framework portion of the second fabric element 15 composition dinosaur model
Point, it is that bolt 41 and nut 45 carry out function element 21,22,23 and above-mentioned skeleton part by the first complementary interface unit
Releasable property connection, is assembled into the dinosaur model shown in Fig. 5-1.
Different components is therefrom selected, a car model can also be assembled, as in Figure 6-1.Fig. 6-2 shows figure
The explosive view of car model shown in 6-1, as in fig. 6-2, car model use above-mentioned such as the first fabric element 11,13 1 systems
Column structure element forms the basic framework of car model, and by the first complementary connector part bolt 41 and nut 45 by Functional Unit
Part 22,25 etc. is assembled on basic framework, using assembly element bolt 41, alignment pin 43, packing ring 44, nut 45 by vehicle wheel component
30 link together with the basic framework of car model, are assembled into car model as in Figure 6-1.Specifically, bolt 41 from
The outer face insertion wheel connecting hole of vehicle wheel component 30, the alignment pin 43 of connecting hole is inserted with the inner face from vehicle wheel component 30
Inner chamber coordinates, and such as Fig. 4-3, alignment pin 43 plays wheel bearing.The head that bolt 41 is provided with pin thread passes through alignment pin
43rd, packing ring 44 is screwed together with the nut 45 being connected in function element.
In field research, we are by the above-mentioned teaching aid mould assembled using less element, the first complementary connector part
Type be referred to as the awakening teaching aid of first stage builds component, is adapted to use in the teaching process of 3,4 years old child.
So, it is slightly more complex, more elements, further types of complementary connector can also be provided, and more
Assembling tool assemble the teaching aid model that suitable 5-6 year childhood teaching uses, can be referred to as awaken second stage teaching aid
Component is built, the top model as shown in Fig. 7-1, Fig. 7-2 shows the explosive view of top model.Understand, in field research,
The child of 5-6 year can be selected as fabric element 71,73,74, rotating element 72 are mutual by the first complementary connector part and second
Mend the basic framework of interface unit composition top model.Above-mentioned first complementary connector part includes：Bolt 71 and nut 78.From figure
In understand, in the model, the curved cavity of bolt head is to make in triangle, with above-mentioned awakening first stage model embodiment
The structure of bolt is different, then, accordingly, the structure of used supporting assembling tool is also matching, referring to Fig. 4-7
The shown screwdriver with triangle head.
As shown in Fig. 7-2, the second complementary connector part includes：Connecting pin 75, the connection being arranged in fabric element 73,74
Hole, wherein connecting pin 75, which is inserted in connecting hole, needs at least one generation elastic deformation in them, connected by being interference fitted
Together.After top model assembled formation, the upper and lower end of connecting pin 75 is socketed in using positioning devices 76, makes each component
Connection it is more compact, firm, avoid each component loose during teetotum shape or come off.Fig. 8-1 is shown from awakening the
The teaching aid of two-stage builds the racing car model that assembling components form, and Fig. 8-2 shows the explosive view of racing car model.As illustrated,
The basic boom of the racing car model by fabric element 81,82,83,84,85,86,812, and function element 87,88,89,810,
It is formed by connecting by the first complementary connector.First complementary connector includes bolt 77 and nut 78.Vehicle wheel component 811 passes through
Two complementary connectors connect with corresponding fabric element 81, function element 86.
Can substantially it be learnt from the explosive view of above-mentioned each teaching aid model, the assembly element of same structure can be in different teaching aid moulds
Played a role in type.It can be seen that teaching aid provided by the invention builds component can build many teaching aid moulding with high-freedom degree, promote
Child gives full play to oneself imagination and creativity, while improves the training of the hand fine movement of child.
Based on These characteristics, teaching aid provided by the invention, which builds component, to be used as kindergarten or early education mechanism to excite
The teaching aid of child's imagination, innovation ability and manipulative ability, it is especially suitable for the preschool education of 3-6 year.I.e. above-described embodiment carries
The teaching aid of confession, which builds component, can be defined to teaching aid structure external member or teaching aid constructing system, including assembly element of different shapes, mutually
Interface unit and assembling tool are mended, connecting hole is provided with by of different shapes using complementary connector part by using assembling tool
Assembly element be combined into a variety of mechanical-like teaching aid models, those mechanical-like teaching aid models are mostly common object in life
Mechanical structure, such as animal model, gyro, automobile etc..Child can be promoted more by forming the mechanical structure in teaching material course
The mechanical theory knowledge of good learning foundation, understand mechanical part, and can preferably temper hand while association uses instrument
Portion's fine movement, excite imagination, the innovation ability of child.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with
The difference of other embodiment, between each embodiment identical similar part mutually referring to.
Component is built to a kind of teaching aid provided by the present invention above, and the teaching aid builds use of the component as teaching aid
On the way, it is described in detail, specific case used herein is set forth to the principle and embodiment of the present invention, the above
The explanation of embodiment is only intended to help the method and its core concept for understanding the present invention；Meanwhile for the general skill of this area
Art personnel, according to the thought of the present invention, there will be changes in specific embodiments and applications, in summary, this
Description should not be construed as limiting the invention.
Claims (10)
1. a kind of teaching aid builds component, it is characterised in that including：Suitable for assembling the assembly element of teaching aid model and for assembling
State the assembling tool of assembly element；The assembly element specifically includes：The framework of at least one composition teaching aid model basic boom
Element, at least one function element for forming teaching aid model function and at least one set releaseably connect above-mentioned each element
First complementary connector part；Above-mentioned each element offer it is at least one be suitable to the complementary connector part by the element in itself with
The connecting hole that other elements connect；The first complementary connector part includes the screw bolt and nut of given shape, the frame
The square groove connected with the connecting hole is further opened with constitutive element part, corresponding, the nut is provided with square base, the spiral shell
Female plinth is embedded in the square groove in the fabric element；The outer wall of the nut is provided with two annular protrusions,
And wherein nut and connecting hole are formed so that the elastic deformation for inserting the nut into connecting hole and needing described two annular protrusions,
The front and rear wall of the square bottom portion of groove is connected to after described two annular protrusions recovery elastic deformations.
2. teaching aid according to claim 1 builds component, it is characterised in that the head design of the bolt has given shape
Cavity；Corresponding, the assembling tool is provided with the bulge-structure of corresponding given shape, for screwing or discharging bolt and institute
State the complementary connection between nut.
3. teaching aid according to claim 1 builds component, it is characterised in that the assembly element also includes at least one use
In the rotating element for realizing teaching aid model walking or spinfunction, the rotating element is connected with other elements by the second complementation
Device realizes releasable property connection.
4. teaching aid according to claim 3 builds component, it is characterised in that the second complementary connector part includes setting
There are the bolt, nut and at least one connecting hole being arranged on the rotating element of smooth shaft and thread spindle.
5. teaching aid according to claim 3 builds component, it is characterised in that the second complementary connector part is included at least
One connecting pin and the connecting hole being arranged on a rotating element, and wherein connecting pin and connecting hole be formed so that by
Elastic deformation at least one in them is needed in connecting pin insertion connecting hole, the second complementary connector part causes described turn
Dynamic element is relative to connection bearing pin rotation.
6. the teaching aid according to claim 4 or 5 builds component, it is characterised in that on the second complementary connector part also
Locator is provided with, the locator is suitable to when rotating element is arranged in fabric element by the second complementary connector part, will
Two elements are fixed on matched position relative to each other.
7. teaching aid according to claim 1 builds component, it is characterised in that the frame of the composition teaching aid model basic boom
Constitutive element part includes：At least one the first fabric element for offering two connecting holes；It is at least one to offer three connecting holes
Second fabric element；At least one the 3rd fabric element for offering four connecting holes.
8. teaching aid according to claim 7 builds component, it is characterised in that first fabric element includes yi word pattern frame
Constitutive element part, L-type fabric element.
9. teaching aid according to claim 7 builds component, it is characterised in that first fabric element includes two connecting holes
Place face is in the fabric element of predetermined angle.
10. teaching aid according to claim 1 builds component, it is characterised in that the fabric element uses hard plastic system
Into the function element is made of soft plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344939.XA CN105321416B (en) | 2014-07-18 | 2014-07-18 | Teaching aid builds component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410344939.XA CN105321416B (en) | 2014-07-18 | 2014-07-18 | Teaching aid builds component |
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| Publication Number | Publication Date |
|---|---|
| CN105321416A CN105321416A (en) | 2016-02-10 |
| CN105321416B true CN105321416B (en) | 2018-02-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344939.XA Active CN105321416B (en) | 2014-07-18 | 2014-07-18 | Teaching aid builds component |
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| Country | Link |
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| CN (1) | CN105321416B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109559622A (en) * | 2019-01-25 | 2019-04-02 | 杭州鹰趣教育科技有限公司 | Teaching aid and vehicle teaching aid |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5752869A (en) * | 1996-02-01 | 1998-05-19 | Huff; Randolph W. | Toy construction set |
| CN201088867Y (en) * | 2007-11-07 | 2008-07-23 | 许延生 | Intellectual toy for assembling toy vehicle |
| CN103153413A (en) * | 2010-10-22 | 2013-06-12 | 乐高公司 | A toy building set |
| CN203225036U (en) * | 2013-04-01 | 2013-10-02 | 高琳琳 | Nut and screwdriver tool set |
| CN204215643U (en) * | 2014-07-18 | 2015-03-18 | 北京泺喜文化传媒有限公司 | Assembly built by teaching aid |
-
2014
- 2014-07-18 CN CN201410344939.XA patent/CN105321416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5752869A (en) * | 1996-02-01 | 1998-05-19 | Huff; Randolph W. | Toy construction set |
| CN201088867Y (en) * | 2007-11-07 | 2008-07-23 | 许延生 | Intellectual toy for assembling toy vehicle |
| CN103153413A (en) * | 2010-10-22 | 2013-06-12 | 乐高公司 | A toy building set |
| CN203225036U (en) * | 2013-04-01 | 2013-10-02 | 高琳琳 | Nut and screwdriver tool set |
| CN204215643U (en) * | 2014-07-18 | 2015-03-18 | 北京泺喜文化传媒有限公司 | Assembly built by teaching aid |
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| Publication number | Publication date |
|---|---|
| CN105321416A (en) | 2016-02-10 |
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