CN103357185B - Air blast building block unit - Google Patents
Air blast building block unit Download PDFInfo
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- CN103357185B CN103357185B CN201210104436.6A CN201210104436A CN103357185B CN 103357185 B CN103357185 B CN 103357185B CN 201210104436 A CN201210104436 A CN 201210104436A CN 103357185 B CN103357185 B CN 103357185B
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- air
- building blocks
- air blast
- block unit
- remittance
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Abstract
A kind of air blast building block unit, comprises air blast building blocks, motor building blocks, and at least one remittance wind accessory. These air blast building blocks have an air intake vent and at least one air outlet. These motor building blocks are for driving these air blast building blocks to produce the air-flow into and out of these air blast building blocks. One of them is communicated with this remittance wind accessory and this air intake vent, this air outlet, and has and be communicated with an extraneous chamber, this chamber this air intake vent and form the medium that air-guiding enters relatively, and this air outlet forms the medium that air-guiding is discharged relatively. Whereby, the present invention can coordinate different themes and several building blocks to be combined into a building blocks zoarium, and utilize the variability of aforementioned remittance wind accessory and this air intake vent, air outlet effect, create there is air draught effect (as dust catcher), the block toy of air draft effect (as aircushion vehicle), not only can instruct children to understand airflow function, and the intention that can bring into play height, reaches the object of teaching through lively activities.
Description
Technical field
The present invention relates to a kind of building blocks, particularly relate to one and can create and there is air draught, rowThe air blast building block unit of the block toy of wind effect.
Background technology
Consult Fig. 1, disclose the Hovercraft toy of No. 200944276 case with TaiWan, China in early days1 is example, consist predominantly of a base station 11, be arranged on a fan 12 on this base station 11,Drive a motor 13 of this fan 12, for a battery that should fan 12 required electric powers16, and be arranged on 11 1 peripheries of this base station and define an airspace with this base station 11A skirt 18 of 17. This fan 12 has an air of this airspace 17 relatively leadsEntrance 121.
In the time that this motor 13 drives these fans 12 to rotate, air-flow can by these fan 12 fronts toFlowing in rear, and is filled in this skirt 18 by this air introducing port 121, makes this skirt 18Expand because of inflation. Whereby, make entirety and float in one plane because of airflow function,Reach the effect of game.
What deserves to be explained is, the air-flow of occurring in nature can, because of flow direction difference, be inhaled and produceOr the different active forces such as blow, but, although aforementioned early stage openly case is a kind of toy, onlyCan limit to a kind of moulding, and show a kind of airflow function (air blowing), not only the variation of moulding hasLimit, and cannot be for aforementioned different airflow function, the object that reaches instruction and show, therefore,The intention that can bring into play, and the effect of teaching through lively activities still has the space significantly promoting.
Summary of the invention
The object of the present invention is to provide a kind of intention of can bringing into play to create different toys, andEffectively promote the air blast building block unit of the effect of teaching through lively activities.
Air blast building block unit of the present invention is assembled in a building blocks zoarium, and this building blocks zoarium is by severalBuilding blocks, and combine in conjunction with several spigots of adjacent building blocks, aforementioned building blocks can be rectangular long-pendingWood, bar frame building blocks any and combination, and there are respectively the several perforation that plug together with spigot, shouldAir blast building block unit comprises air blast building blocks, motor building blocks, and at least one remittance wind is joinedPart. These air blast building blocks have a housing, be hubbed on an impeller in this housing, along oneAt least one that axis is formed on an air intake vent of housing, be formed on housing around this axis goes outAir port, and be formed on outer surface of this housing and with the aforementioned building blocks several bolts that plug together of boring a holePost. These motor building blocks are combined with this housing along this axis, and have outputting power and drive this leafA rotating shaft of wheel. One of them is communicated with this remittance wind accessory and this air intake vent, this air outlet, andHave and be communicated with an extraneous chamber, this chamber this air intake vent and form air-guiding and enter relativelyMedium, or this air outlet forms the medium that air-guiding is discharged relatively. This wind accessory is softAn air cushion, and there is an opening that is formed on a bottom and is obedient to a plane, andAn air inlet that is formed on a upper strata and is communicated with this air outlet.
Air blast building block unit of the present invention, aforementioned several spigots are by one of this remittance wind accessory upper strataInner face is supported to the perforation interting into these building blocks, and this remittance wind accessory is fixed on aforementioned building blocks.
Air blast building block unit of the present invention, also includes padded building blocks, this padded building blocks toolHave and post at a plate of an inner face of this remittance wind accessory, be formed on this plate one side and passA Kong Zhu on this remittance wind accessory upper strata, and be formed on several protuberances of this plate opposite side, shouldThis air outlet of Kong Zhuyu is pegged graft and is interconnected, and described protuberance interval this remittance wind of this Kong Zhuyu is joinedPart, or interval this plane of this Kong Zhuyu, form the air gap for airflow.
Air blast building block unit of the present invention, this remittance wind accessory is a pipe fitting can having an X-rayed, andHave define this chamber a tube wall, be formed on this tube wall one end and be communicated with this air blast building blocksFirst port of air intake vent, and be formed on this tube wall other end and be communicated with extraneous one theTwo ports.
Air blast building block unit of the present invention, also includes at least one conduit building blocks, and this remittance windAccessory also has a jack that is formed on this tube wall and is communicated with this chamber, and these conduit building blocks havePeg graft with this remittance wind accessory jack and be communicated with a ring wall of this chamber, and around this ring wall and clothesBe affixed on a fin of an outer surface of this remittance wind accessory.
Air blast building block unit of the present invention, also includes at least one ring around this remittance wind accessoryShu Jimu, and at least one end cap, this ring Shu Jimu has a ring body around this remittance wind accessory,And be formed on outer surface of this ring body and with the aforementioned building blocks several hitching posts that plug together of boring a hole, this endCap seal closes the second port of this remittance aeolian accumulation wood, and has an air draught that is communicated with this chamber and the external worldMouthful, and seal a upper shield of this inlet scoop.
Air blast building block unit of the present invention, these air blast building blocks also have around this air intake ventRing edge, the first port of this remittance aeolian accumulation wood and this ring edge are involutory, and this ring Shu Jimu is with this ring bodyRing edge is airtight contacts with this for the first port of this remittance aeolian accumulation wood of ring bundle.
Air blast building block unit of the present invention, also includes a capping, and the going out of this air blast building blocksAir port has two, and is arranged on dorsad this housing, this capping and one of them air outlet fit,And seal aforementioned air outlet.
Air blast building block unit of the present invention, also includes at least one and takes over building blocks, and this adapter is long-pendingWood is socketed and is interconnected with the air outlet of these air blast building blocks.
Air blast building block unit of the present invention, these air blast building blocks also have be formed on this housing and aroundTwo lockholes of this axis, aforementioned lockhole has respectively a macropore portion and an aperture portion, shouldMotor building blocks are combined with these air blast building blocks, and have and be formed on two of a side and relatively aforementioned lockholeIndividual lock, the aperture that the maximum outside diameter of aforementioned lock is less than this macropore portion is greater than the hole of this aperture portionFootpath, and fix in this aperture portion after placing this housing by this macropore portion.
Beneficial effect of the present invention is: can utilize aforementioned remittance wind accessory and this air intake vent, go outThe variability of air port effect, creates and has air draught effect (as dust catcher), air draft effect (as gasPad ship) block toy, not only can instruct children to understand airflow function, and can bring into play highThe intention of degree, reaches the object of teaching through lively activities.
Brief description of the drawings
Fig. 1 is a stereogram, and early stage disclosed No. 200944276 case of TaiWan, China is described;
Fig. 2 is a three-dimensional exploded view, illustrates that of an air blast building block unit of the present invention is betterEmbodiment;
Fig. 3 is a schematic diagram, and air blast building blocks and a motor in this preferred embodiment are describedThe engaging situation of building blocks two locks;
Fig. 4 is the solid that this preferred embodiment and building blocks zoarium are combined into an aircushion vehicleFigure;
Fig. 5 is the cutaway view along Fig. 4 straight line V-V direction;
Fig. 6 is a stereogram, illustrate this preferred embodiment with air-flow blow top a spheroid fly atIn the air;
Fig. 7 is that this preferred embodiment and another building blocks zoarium are combined into the vertical of a dust catcherBody figure;
Fig. 8 is a stereogram, illustrates that this preferred embodiment discharges foreign object with air-flow.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
Consult Fig. 2, Fig. 3, and Fig. 4, a better enforcement of air blast building block unit of the present inventionExample is assembled in a building blocks zoarium 2. This building blocks zoarium 2 is by least one battery of supply electric powerBuilding blocks group 20, several rectangular building blocks 21, several frame building blocks 22, and in conjunction with adjacent rectangular long-pendingThe number of wood 21 or adjacent strip frame building blocks 22 or adjacent rectangular building blocks 21 and bar frame building blocks 22Individual spigot 23 combines. Aforementioned rectangular building blocks 21, bar frame building blocks 22 have respectively and spigotThe 23 several perforation that plug together 211,221. This air blast building block unit comprise air blast building blocks 3,Motor building blocks 4, two converge wind accessory 5,6 and an accessory building blocks group 7.
These air blast building blocks 3 have a housing 31, are hubbed on an impeller in this housing 3132, along an axis X be formed on housing 31 1 sides an air intake vent 33, enter around thisOne of air port 33 ring edge 34, around this axis X and be oppositely formed on 31 1 week of housingTwo air outlets 35 of face, be formed on 31 1 outer surfaces of this housing and can with aforementioned perforation211, the 221 several hitching posts 36 that plug together, and be formed on these housing 31 another sides and around thisTwo lockholes 37 of axis X. Aforementioned lockhole 37 has respectively a macropore portion 371 and oneAperture portion 372.
These motor building blocks 4 are that can unload along this axis X to be tied with housings 31 these air blast building blocks 3Close, and there is outputting power and drive this impeller 32 a rotating shaft 41, to connect this battery long-pendingWood group 20 and obtain an electric wire 42 of required electric power, and be formed on a side and relatively aforementioned lockTwo locks 43 in hole 37. The maximum outside diameter of aforementioned lock 43 is less than the hole of this macropore portion 371Footpath is greater than the aperture of this aperture portion 372, and is placed after this housing 31 by this macropore portion 371Fix in this aperture portion 372.
Consult Fig. 2, Fig. 5, this remittance wind accessory 5 is a soft gas in this preferred embodimentPad, and there is the opening 52, the shape that are formed on a bottom 51 and are obedient to a planar ICheng Yi upper strata 53 and the air inlet being communicated with these air blast building blocks 3 any air outlets 3554, and be formed between this upper strata 53 and this bottom 51 and be communicated with extraneous by this opening 52A chamber 55. It is worth mentioning that, this planar I can be desktop, ground, the water surface etc.
Consult Fig. 2, Fig. 7, this remittance wind accessory 6 in this preferred embodiment is one that can have an X-rayedPipe fitting, and have define a chamber 60 a tube wall 61, be formed on this tube wall 61First port 62 of one end, be formed on these tube wall 61 other ends and be communicated with extraneous oneThe second port 63, and be formed on this tube wall 61 and be communicated with a jack 64 of this chamber 60.The ring edge 34 of this first port 62 and these air blast building blocks 3 is involutory and be communicated with these air blast building blocks 3 and enterAir port 33.
Consult Fig. 2, and Fig. 5, Fig. 8, this accessory building blocks group 7 have padded building blocks 71,Conduit building blocks 72, two ring Shu Jimu 73, end cap 74, a capping 75, andTake over building blocks 76 for one.
These padded building blocks 71 have one that posts at these remittance wind accessory 5 53 1 inner faces in upper strataPlate 711, be formed on these plate 711 1 sides and pass of this remittance wind accessory 5 upper stratas 53Hole post 712, and be formed on several protuberances 713 of these plate 711 opposite sides. This hole post 712Peg graft and be interconnected with the air outlet 35 of these air blast building blocks 3. Aforementioned protuberance 713 forEvery this hole post 712 and this remittance wind accessory 5, or interval this hole post 712 and this planar I, formCan be for the air gap of airflow. When this air inlet 54 is when should opening 52 arranging, protuberance 713For spacer holes post 712 and planar I, when this air inlet 54 is when should bottom 51 arranging,This protuberance 713 is the bottom 51 with this remittance wind accessory 5 for this hole post 712 of interval.
These conduit building blocks 72 have with the jack 64 of this remittance wind accessory 6 pegs graft and is communicated with this chamberA ring wall 721 of 60, around this ring wall 721 and be obedient to this remittance wind accessory 6 tube walls 61A fin 722 of an outer surface, and the extension 723 being socketed with this ring wall 721.
Aforementioned ring Shu Jimu 73 has a ring body 731 around this remittance wind accessory 6, and formsBore a hole 211 or bar frame building blocks at 731 1 outer surfaces of this ring body and with aforementioned rectangular building blocks 21The 22 perforation 221 several hitching posts 732 that plug together.
The second port 63 of these end cap 74 these remittance aeolian accumulation wood 6 of sealing, and there is this chamber of connection60 with an extraneous inlet scoop 741, an and cover of this inlet scoop 741 of the sealing that can unloadLid 742.
These capping 75 these air blast building blocks 3 any air outlets 35 of sealing.
These adapter building blocks 76 are socketed and are interconnected with these air blast building blocks 3 any air outlets 35.
Consult Fig. 2, and Fig. 4, Fig. 5, to assemble aircushion vehicle as example, only need be with aforementioned several boltsPart 23 is supported to interting into these rectangular building blocks 21 by an inner face on these remittance wind accessory 5 upper stratas 53Perforation 211, just the upper strata 53 of this remittance wind accessory 5 can be interposed in this spigot 23 with should21, rectangular building blocks, are fixed on aforementioned building blocks zoarium 2 this remittance wind accessory 5. Then,The plate of padded building blocks 71 711 is supported to arrive in converging the inner face on wind accessory 5 upper stratas 53, make this holePost 712 passes this remittance wind accessory 5 by this ventilating opening 54, then by the hitching post of these air blast building blocks 336 plug together with the perforation 221 of bar frame building blocks 22, make this air blast building blocks 3 and this building blocks zoarium 2Be combined into one, and right with the hole post 712 of these padded building blocks 71 with one of them air outlet 35Connect, make the relatively aforementioned air outlet 35 of this chamber 55 and the medium of formation air-guiding discharge,After, with these capping 75 another air outlets 35 of sealing.
When this battery building blocks group 20 required electric power when should 4 rotating shafts 41 of motor building blocks rotatingTime, this rotating shaft 41 just can drive the impeller 32 of these air blast building blocks 3 to rotate, and produces to be entered by thisAir port 33 enters, and the air-flow of being discharged by this air outlet 35, and whereby, air-flow can be via this drumThe air inlet 54 of the air outlet 35 of aeolian accumulation wood 3 and remittance wind accessory 5 is filled in this remittance wind accessory 5Chamber 55 in, and discharge in the gap through between this bottom 51 and this planar I by this opening 52,Form this remittance wind accessory 5 of ejection buoyancy upwards, make this building blocks zoarium 2 just like aircushion vehicle, thisTime, if install again another motor building blocks 4 ' and a fan 40 ' additional, just can produce propellingAir-flow, makes this building blocks zoarium 2 float and advance in this planar I.
Consult Fig. 2, Fig. 6, this building blocks zoarium 2 also can, by the variation of accessory, produce notWith variability, for example: replace aforementioned capping 75 with these adapter building blocks 76, and with this air-outMouth 35 docking, whereby, can, with these adapter building blocks 76 focused airflow, make the air-flow shape of convergingBecome air pressure upwards, blow the spheroid II in top and fly in the air.
Consult Fig. 2, Fig. 7, to assemble dust catcher as example, only need be with the of this remittance wind accessory 6One port 62 docks with the ring edge 34 of these air blast building blocks 3, and with the ring of this ring Shu Jimu 73Body 731 rings solid this first port 62 and this ring edge 34, just can make this remittance wind accessory 6 and be somebody's turn to doAir blast building blocks 3 are fixed, then, and with ring wall 721 and this remittance wind accessory 6 of these conduit building blocks 72Jack 64 peg graft, and then be obedient to this tube wall 61 outer surfaces with this fin 722, and be communicated withThis chamber 60, then be socketed this ring wall 721 and this extension 723, and seal with this end cap 74The second port 63 of this remittance aeolian accumulation wood 6, last, go out with one of them with these adapter building blocks 76Dock in air port 35, and with these capping 75 another air outlets 35 of sealing.
When this battery building blocks group 20 required electric power when should 4 rotating shafts 41 of motor building blocks rotatingTime, this rotating shaft 41 just can drive the impeller 32 of these air blast building blocks 3 to rotate, and produces to be entered by thisAir port 33 enters, and the air-flow of being discharged by this air outlet 35, and whereby, air-flow can be by extraneous warpThese conduit building blocks 72 are filled in the chamber 60 of this remittance wind accessory 6, and by this remittance wind accessory 6The first port 62 through air intake vent 33, this air outlet 35 of this air blast building blocks 3, finally by thisTake over building blocks 76 and discharge the external world, make these building blocks fit 2 produce the air-flow attracting, and can doFor dust catcher, attract foreign object III to enter in this chamber 60.
Consult Fig. 2, Fig. 8, this building blocks zoarium 2 also can, by the variation of accessory, produce notWith variability, for example: seal respectively two of this air blast building blocks 3 with two cappings 75 and go outAir port 35, whereby, the direct of travel of air-flow can become by the external world and is full of through these conduit building blocks 72In the chamber 60 of this remittance wind accessory 6, last, should by jack 64 warps of this remittance wind accessory 6Conduit building blocks 72 are discharged extraneous, whereby, are contained in the foreign object III in this chamber 60, just canWave with airflow direction, and discharged outside this remittance wind accessory 6 by these conduit building blocks 72.
Known according to the above, air blast building block unit of the present invention has following advantages and effect:
The present invention can utilize the variability of aforementioned building blocks zoarium 2, these air blast building blocks 3 of arranging in pairs or groups,These motor building blocks 4, aforementioned remittance wind accessory 5,6, and the assembly such as this accessory building blocks group 7, createGo out to produce the toy of air draught effect and air draft effect. Whereby, not only can open by educationThe angle of sending out, instruction children understand the effect of air-flow, and the variation producing after airflow direction change,And the present invention can Create freely, and has polytropy according to individual intention, and then reaches residenceTeach in happy object.
Claims (10)
1. an air blast building block unit, is assembled in a building blocks zoarium, this building blocks zoarium bySeveral building blocks, and combine in conjunction with several spigots of adjacent building blocks, aforementioned building blocks can beRectangular building blocks, bar frame building blocks any and combination, and have respectively with spigot plug together severalPerforation, is characterized in that this air blast building block unit comprises:
Air blast building blocks, there is a housing, be hubbed on an impeller in this housing,Along an axis be formed on housing an air intake vent, be arranged on dorsad housing around this axisTwo air outlets, and be formed on outer surface of this housing and plug together with the perforation of aforementioned building blocksSeveral hitching posts;
Motor building blocks, are combined with this housing along this axis, and have outputting power and driveA rotating shaft of moving this impeller;
At least one converges wind accessory, and one of them is communicated with this air intake vent, this air outlet, andHave and be communicated with an extraneous chamber; And
A capping, can be discretely and one of them air outlet fit, and seal aforementioned go outAir port.
2. air blast building block unit according to claim 1, is characterized in that: this remittance windAccessory is a soft air cushion, and has and be formed on a bottom and be obedient to a planeAn opening, and an air inlet that is formed on a upper strata and is communicated with this air outlet.
3. air blast building block unit according to claim 2, is characterized in that: aforementioned numberIndividual spigot is supported to the perforation interting into these building blocks by an inner face on this remittance wind accessory upper strata,This remittance wind accessory is fixed on aforementioned building blocks.
4. air blast building block unit according to claim 2, is characterized in that: this air blastBuilding block unit also includes padded building blocks, and these padded building blocks have to post at this remittance wind joinsA plate of an inner face of part, be formed on this plate one side and pass this remittance wind accessory upper strataA Kong Zhu, and be formed on several protuberances of this plate opposite side, this air-out of this Kong ZhuyuMouth is pegged graft and is interconnected, this remittance wind accessory of this Kong Zhuyu of described protuberance interval, or intervalThis plane of this Kong Zhuyu, forms the air gap for airflow.
5. air blast building block unit according to claim 1, is characterized in that: this remittance windAccessory is a pipe fitting can having an X-rayed, and has the tube wall, the shape that define this chamberBecome in this tube wall one end and be communicated with first port of this air blast building blocks air intake vent, and formAt this tube wall other end and extraneous second port of connection.
6. air blast building block unit according to claim 5, is characterized in that: this air blastBuilding block unit also includes at least one conduit building blocks, and this remittance wind accessory also has and is formed onThis tube wall and be communicated with a jack of this chamber, these conduit building blocks have with this remittance wind accessory to be insertedPeg graft and be communicated with a ring wall of this chamber in hole, and around this ring wall and be obedient to this remittance wind and joinA fin of an outer surface of part.
7. air blast building block unit according to claim 5, is characterized in that, this air blastBuilding block unit also includes at least one the ring Shu Jimu around this remittance wind accessory, and at least oneEnd cap, this ring Shu Jimu has a ring body around this remittance wind accessory, and is formed on this ringOuter surface of body and with the aforementioned building blocks several hitching posts that plug together of boring a hole, this end cap seals this remittanceThe second port of aeolian accumulation wood, and there is an inlet scoop that is communicated with this chamber and the external world, and envelopeClose a upper shield of this inlet scoop.
8. air blast building block unit according to claim 7, is characterized in that, this air blastBuilding blocks also have a ring edge around this air intake vent, the first port of this remittance aeolian accumulation wood and thisRing edge is involutory, and this ring Shu Jimu is with first port and this of this this remittance aeolian accumulation wood of ring body ring bundleThe airtight contact of ring edge.
9. air blast building block unit according to claim 1, is characterized in that, this air blastBuilding block unit also includes at least one and takes over building blocks, these adapter building blocks and these air blast building blocksAir outlet is socketed and is interconnected.
10. air blast building block unit according to claim 1, is characterized in that, this air blastBuilding blocks also have and are formed on this housing and two lockholes around this axis, and aforementioned lockhole respectivelyHave a macropore portion and an aperture portion, these motor building blocks are combined with these air blast building blocks, andThere are two locks that are formed on a side and relatively aforementioned lockhole, the maximum outside diameter of aforementioned lockThe aperture that is less than this macropore portion is greater than the aperture of this aperture portion, and is placed into being somebody's turn to do by this macropore portionAfter housing, fix in this aperture portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104436.6A CN103357185B (en) | 2012-04-11 | 2012-04-11 | Air blast building block unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104436.6A CN103357185B (en) | 2012-04-11 | 2012-04-11 | Air blast building block unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103357185A CN103357185A (en) | 2013-10-23 |
| CN103357185B true CN103357185B (en) | 2016-05-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210104436.6A Expired - Fee Related CN103357185B (en) | 2012-04-11 | 2012-04-11 | Air blast building block unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN103357185B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005073986A (en) * | 2003-09-01 | 2005-03-24 | Taiyo Kogyo Kk | Air cushion machine toy |
| GB2456379A (en) * | 2008-01-11 | 2009-07-15 | Tomy Co Ltd | Toy hovercraft. |
| CN101843983A (en) * | 2009-03-24 | 2010-09-29 | 智高实业股份有限公司 | Impeller-type building block assembly |
| CN202569578U (en) * | 2012-04-11 | 2012-12-05 | 智高实业股份有限公司 | Blowing building block unit |
-
2012
- 2012-04-11 CN CN201210104436.6A patent/CN103357185B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005073986A (en) * | 2003-09-01 | 2005-03-24 | Taiyo Kogyo Kk | Air cushion machine toy |
| GB2456379A (en) * | 2008-01-11 | 2009-07-15 | Tomy Co Ltd | Toy hovercraft. |
| CN101480528A (en) * | 2008-01-11 | 2009-07-15 | 株式会社多美 | Hovercraft toy |
| CN101843983A (en) * | 2009-03-24 | 2010-09-29 | 智高实业股份有限公司 | Impeller-type building block assembly |
| CN202569578U (en) * | 2012-04-11 | 2012-12-05 | 智高实业股份有限公司 | Blowing building block unit |
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| Publication number | Publication date |
|---|---|
| CN103357185A (en) | 2013-10-23 |
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