CN206730522U - Educational robot link block - Google Patents
Educational robot link block Download PDFInfo
- Publication number
- CN206730522U CN206730522U CN201720549830.9U CN201720549830U CN206730522U CN 206730522 U CN206730522 U CN 206730522U CN 201720549830 U CN201720549830 U CN 201720549830U CN 206730522 U CN206730522 U CN 206730522U
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- CN
- China
- Prior art keywords
- cross
- nut
- link block
- educational robot
- robot link
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of educational robot link block, and the educational robot link block includes multiple connectors, bolt and nut, and at least one cross-hole and/or at least one manhole are offered on the connector；The bolt is inserted into the cross-hole and the manhole to string multiple connectors, the bolt include cross section be criss-cross cross-bar, be arranged at the cross-bar one end the first nut and be arranged at the cross-bar the other end screw rod；The nut can be connected with the screw flight for making multiple connectors interfix.In the technical solution of the utility model, cross-bar can string multiple connectors, coupling mechanism force caused by being connected again by nut with screw flight, so that the multiple connectors strung interfix, so that the link block being made up of multiple connectors has more stable structure, the dimension precision requirement of component ensure that.
Description
Technical field
It the utility model is related to educational robot technical field, more particularly to a kind of educational robot link block.
Background technology
Educational robot includes various structures part, and the form built by similar building blocks carries out assembly, can be according to different need
Ask or itself imagine to fight and be barricaded as miscellaneous robot.Educational robot is mainly used in the side such as amusement, teaching and scientific research
Face, object-oriented are included from basic education to crowds such as the student in higher education stage and teacher, wound visitor or developers, to exciting
The scientific interest of student, improve student use one's hands and brains ability and assist developer's fast construction prototype have very big side
Help.
Educational robot comprising motion, its structural member because being often hit, and because comprising multiple sensors, to structure
Dimension precision requirement is high, so needing coupling mechanism force larger and the fastener of accurate positioning is fixed.However, existing education
Robot is fastened using various latches or plain bolt mostly.When being fixed using latch, only by latch and structural member
Between interference fit locking, it is so higher to the dimension precision requirement of the wearability of material and elasticity and part, and locking
Power is poor, and the loose precision of building structure is not high, then can not perfect compatible existing structure when being fixed using plain bolt
Part.
Therefore, it is necessary to a kind of new educational robot link block is provided to solve above-mentioned technical problem.
Utility model content
Main purpose of the present utility model is to provide a kind of Stability Analysis of Structures and compatible good educational robot link block.
To achieve the above object, the utility model proposes educational robot link block include：
Multiple connectors, at least one cross-hole and/or at least one manhole are offered on the connector；
Bolt, the bolt are inserted into the cross-hole and the manhole to string multiple connections
Part, the bolt include cross section be criss-cross cross-bar, be arranged at the cross-bar one end the first nut and set
It is placed in the screw rod of the other end of the cross-bar；And
Nut, the nut can be connected with the screw flight for making multiple connectors interfix.
Preferably, the bolt also includes the first flange ring being arranged between the cross-bar and first nut；
Offer at least one cross-hole on the connector, the end face of the cross-hole be provided with it is described
First deep gouge of first flange ring adaptation.
Preferably, the bolt is working of plastics；
Or the first flange ring is metalwork, the cross-bar, first nut and the screw rod are modeling
Materials and parts.
Preferably, first nut is formed as cylindric, and it is just more that the end face of first nut, which offers cross section,
First blind hole of side shape；
The educational robot link block also includes the first splice, and being provided with first splice can be with institute
State the first splicing hole of the first nut interference fit.
Preferably, the nut includes the second nut, cylindric locating dowel and is arranged at second nut and institute
The second flange ring between locating dowel is stated, the internal thread being adapted to the screw rod is provided with the locating dowel；
At least one cross-hole and at least one manhole, the circle are offered on the connector
The end face of through hole is provided with the second deep gouge being adapted to the second flange ring.
Preferably, when educational robot link block is completed, the cross-bar inserts at least one connection
In the cross-hole of part, the locating dowel is contained in the manhole of another connector.
Preferably, second nut is formed as cylindric, and it is just more that the end face of second nut, which offers cross section,
Second blind hole of side shape；
The educational robot link block also includes the second splice, and being provided with second splice can be with institute
State the second splicing hole of the second nut interference fit.
Preferably, the nut is working of plastics；
Or the second flange ring is metalwork, the locating dowel and second nut are working of plastics.
Preferably, the connector is connecting rod, contiguous block or connecting plate.
Preferably, the outer surface of first nut, the cross-bar and the nut is etched surface.
In the technical solution of the utility model, cross-bar is adapted to cross-hole and cross-bar can also insert manhole
It is interior, there is preferably compatibility, multiple connectors can be strung, then be connected caused locking with screw flight by nut
Power so that the multiple connectors strung interfix, and more stablize so that the link block being made up of multiple connectors has
Structure, ensure that the dimension precision requirement of component.Using above-mentioned technical proposal, can prevent from producing between part in build process
Severe friction, the requirement to the wearability and elasticity and the dimensional accuracy of part of material is reduced, improves the use of part
Life-span.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the decomposing schematic representation of educational robot link block of the present utility model；
Fig. 2 is the front view of bolt of the present utility model；
Fig. 3 is the upward view of bolt of the present utility model；
Fig. 4 is the structural representation of the educational robot link block of the embodiment of the utility model one；
Fig. 5 is the structural representation at Fig. 4 another visual angle；
Fig. 6 is the structural representation of the educational robot link block of another embodiment of the utility model；
Fig. 7 is the structural representation of the educational robot link block of the utility model another embodiment；
Fig. 8 is the structural representation of the educational robot link block of the another embodiment of the utility model；
Fig. 9 is the structural representation of the first splice of the present utility model.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of educational robot link block.
As shown in Figure 1 to Figure 3, a kind of educational robot link block that the utility model embodiment provides, it includes more
Individual connector 10, bolt 20 and nut 30.At least one cross-hole 11 and/or at least one is offered on connector 10
Manhole 12.Bolt 20 is inserted into cross-hole 11 and manhole 12 to string multiple connectors 10, and bolt 20 wraps
Include cross section for criss-cross cross-bar 21, be arranged at cross-bar 21 one end the first nut 23 and be arranged at cross-bar 21
The other end screw rod 22.Nut 30 can be threadedly coupled with screw rod 22 for making multiple connectors 10 interfix.Wherein,
Connector 10 can only be provided with cross-hole 11, or only be provided with manhole 12, in addition, connector 10 can also be figure
Form in 1, i.e. cross-hole 11 and manhole 12 are provided with simultaneously on a connector 10, in following embodiment
Illustrated with being provided with the situation of cross-hole 11 and manhole 12 on a connector 10 simultaneously.
Wherein, as shown in Fig. 2 cross-bar 21 is coaxially disposed with screw rod 22, bolt 20 is enable smoothly to insert the logical of alignment
In hole, in order to the assembling of connector 10.Cross-bar 21 is used to connector 10 is positioned and can pressed with the horizontal direction of connector 10
The multiple of thickness lengthens, for locking multiple connectors 10, as shown in fig. 7, link block can be even more by four
Connector 10 assembles, and now cross-bar 21 can be lengthened to suitable length.In addition, it is also noted that in an intelligent education machine
In device people's link block, bolt 20 same with the quantity of nut 30 can also be multiple.
In the above-described embodiments, cross-bar 21 is adapted to cross-hole 11 and cross-bar 21 can also insert manhole 12
It is interior, there is preferably compatibility, can string multiple connectors 10, then produced by the threaded connection by nut 30 and screw rod 22
Coupling mechanism force so that the multiple connectors 10 strung interfix, so that the link block being made up of multiple connectors 10 has
There is more stable structure, ensure that the dimension precision requirement of component.Using above-mentioned technical proposal, can prevent in build process
Severe friction is produced between part, the requirement to the wearability and elasticity and the dimensional accuracy of part of material is reduced, improves
The service life of part.
Wherein, connector 10 can be connecting rod, contiguous block or connecting plate etc., specifically, as shown in figure 1, connector 10
For the connecting rod of bending, and five manholes 12 and two cross-holes 11 are offered on each connecting rod, these through holes are relative
It is symmetrical in most middle manhole 12.Because bolt 20 is inserted into any one cross-hole 11 or manhole
In 12, referring to Fig. 4 and Fig. 6, multiple connectors 10 can be assembled into link block of different shapes by user according to self-demand.
In addition, in a preferred embodiment, as shown in Figure 4 and Figure 5, bolt 20 also includes being arranged at cross-bar 21 and first
First flange ring 24 between nut 23.Ground is corresponded, the end face of the cross-hole 11 of connector 10 is provided with and first
The first deep gouge 111 that flange ring 24 is adapted to.After the assembling to link block is completed, first flange ring 24 is positioned over the first deep gouge
In 111, for fastening connector 10 in the axis direction of cross-hole 11, so as to lift the intensity of link block.
In the above-described embodiment, bolt 20 and nut 30 can be working of plastics, can specifically use nylon or other modelings
Glue material injection molding, working of plastics is cheap, can be mass-produced.And in a more preferred embodiment, first flange ring 24
It can also be metalwork, with the intensity of elevator bolt 20, and can be provided surely to connector 10 on the axis direction of bolt 20
Fixed coupling mechanism force.And cross-bar 21, the first nut 23 and screw rod 22 are working of plastics, the side of in-mould injection can be specifically used
Formula manufactures bolt 20 so that the first nut 23, first flange ring 24, cross-bar 21 and screw rod 22 are formed as integral structure.
Further, as depicted in figs. 1 and 2, the first nut 23 is formed as cylindric, is sent out so as to not assembled with other parts
Raw interference, and whole style is unanimously attractive in appearance.The end face of first nut 23 offers the first blind hole 25 that cross section is regular polygon,
For example, the first blind hole 25 in Fig. 1 is regular hexagon, it can facilitate and be tightened with general instrument.Correspondingly, as schemed
Shown in 8 and Fig. 9, educational robot link block can also include the first splice 40, and being provided with the first splice 40 can
Splice hole 41 with the first of the first nut 23 interference fit, so as to advantageously splice the first splice 40 in connector 10
On.Wherein, the first splicing hole 41 is blind hole, and its quantity can be multiple, so as to be spliced into different shaping as needed
Link block.The first nut 23 is arranged such, so as to which while Stability Analysis of Structures is ensured, further lifting is compatible.
In addition, as shown in figure 1, nut 30 preferably includes the second nut 32, cylindric locating dowel 31 and is arranged at the
Second flange ring 33 between two nuts 32 and locating dowel 31, the second nut 32, locating dowel 31 and second flange ring 33 are coaxial
Set.The internal thread being adapted to screw rod 22 is provided with locating dowel 31, can be locked with screw rod 22, the outer peripheral face of locating dowel 31
Available for the auxiliary positioning between connector 10.Correspondingly, the end face of manhole 12 is provided with and second flange
The second deep gouge 121 that ring 33 is adapted to, when educational robot link block is completed, it is heavy that second flange ring 33 is positioned over second
In groove 121, and connector 10 can be fastened in the axis direction of manhole 12.Wherein, in a preferred embodiment, the first method
The external diameter of blue ring 24 can be with equal, so that the maximum outside diameter of the first deep gouge 111 and second sinks with the external diameter of second flange ring 33
The maximum outside diameter of groove 121 is also equal, with the compatibility of elevator bolt 20 and nut 30.
Specifically, educational robot link block can be assembled into moulding as shown in Figure 4 and Figure 6, certainly can also basis
Need to design other moulding.In the moulding shown in Fig. 4, cross-bar 21 inserts the cross-hole of at least one connector 10
In 11, locating dowel 31 is contained in the manhole 12 of another connector 10, i.e. on the connector 10 of the side of nut 30
It is bolted 20 and is passed through manhole 12, so as to avoid locating dowel 31 from being interfered with cross-hole 11, and can only allows
First nut 23 and the second nut 32 are outstanding from connector 10, in order to the first nut 23 and the second nut 32 and other knots
Structure splices, and so as to lift the compatibility of link block, and can obtain the link block of more moulding.And in the moulding shown in Fig. 6
In, bolt 20 is inserted in the manhole 12 of all connectors 10, and can obtain the education of multiple consistencies from top to bottom of connector 10
Robot link block.
Further, as shown in Figure 1 and Figure 5, the second nut 32 is formed as cylindric, is sent out so as to not assembled with other parts
Raw interference, and whole style is unanimously attractive in appearance.The end face of second nut 32 offers the second blind hole that cross section is regular polygon, example
Such as, the second blind hole in Fig. 5 is regular hexagon, can facilitate and be tightened with general instrument.Correspondingly, such as Fig. 8 institutes
Show, educational robot link block can also include the second splice 50, and being provided with the second splice 50 can be with the second spiral shell
The second splicing hole that cap 32 is interference fitted, so as to advantageously splice the second splice 50 on connector 10.Wherein,
The structure of two splices 50 can be similar with the structure of the first splice 40 in Fig. 9, and the second splicing hole is similarly blind hole, and its
Quantity can be multiple, so as to be spliced into the link block of different shaping as needed.The second nut 32 is arranged such, so as to
Can be while Stability Analysis of Structures be ensured, further lifting is compatible.
In a more preferred embodiment, second flange ring 33 is metalwork, with the intensity of hoisting nut 30, and can be in spiral shell
Stable coupling mechanism force is provided on the axis direction of mother 30 to connector 10.And the nut 32 of locating dowel 31 and second can be plastics
Part, nut 30 can be specifically manufactured by the way of in-mould injection so that locating dowel 31, the nut of second flange ring 33 and second
32 are formed as integral structure.
In addition, in order to increase between bolt 20, nut 30 and connector 10, the first splice 40 or the second splice 50
Frictional force, the outer surface of the first nut 23, cross-bar 21 and nut 30 can be etched surface, so that adjacent structure
Between connection it is more stable.Texture mask body can make VDI21 textures or other forms, wherein, VDI is a kind of fire
Decorative pattern standard, also there is erosion line and texture etc..
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content
Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of educational robot link block, it is characterised in that the educational robot link block includes：
Multiple connectors, at least one cross-hole and/or at least one manhole are offered on the connector；
Bolt, the bolt are inserted into the cross-hole and the manhole to string multiple connectors, institute
Bolt is stated including cross section to be criss-cross cross-bar, first nut of the one end for being arranged at the cross-bar and be arranged at institute
State the screw rod of the other end of cross-bar；And
Nut, the nut can be connected with the screw flight for making multiple connectors interfix.
2. educational robot link block according to claim 1, it is characterised in that the bolt also includes being arranged at institute
State the first flange ring between cross-bar and first nut；
At least one cross-hole is offered on the connector, the end face of the cross-hole is provided with and described first
First deep gouge of flange ring adaptation.
3. educational robot link block according to claim 2, it is characterised in that the bolt is working of plastics；
Or the first flange ring is metalwork, the cross-bar, first nut and the screw rod are plastics
Part.
4. educational robot link block according to claim 1, it is characterised in that first nut is formed as cylinder
Shape, the end face of first nut offer the first blind hole that cross section is regular polygon；
The educational robot link block also includes the first splice, and being provided with first splice can be with described
First splicing hole of one nut interference fit.
5. the educational robot link block according to any one of claim 1-4, it is characterised in that the nut includes
Second nut, cylindric locating dowel and the second flange ring being arranged between second nut and the locating dowel, institute
State the internal thread for being provided with locating dowel and being adapted to the screw rod；
At least one cross-hole and at least one manhole, the manhole are offered on the connector
End face be provided with the second deep gouge being adapted to the second flange ring.
6. educational robot link block according to claim 5, it is characterised in that when educational robot link block group
When installing into, the cross-bar is inserted in the cross-hole of at least one connector, and the locating dowel is contained in separately
In the manhole of one connector.
7. educational robot link block according to claim 5, it is characterised in that second nut is formed as cylinder
Shape, the end face of second nut offer the second blind hole that cross section is regular polygon；
The educational robot link block also includes the second splice, and being provided with second splice can be with described
Second splicing hole of two nuts interference fit.
8. educational robot link block according to claim 5, it is characterised in that the nut is working of plastics；
Or the second flange ring is metalwork, the locating dowel and second nut are working of plastics.
9. the educational robot link block according to any one of claim 1-4, it is characterised in that the connector is
Connecting rod, contiguous block or connecting plate.
10. the educational robot link block according to any one of claim 1-4, it is characterised in that first spiral shell
The outer surface of cap, the cross-bar and the nut is etched surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549830.9U CN206730522U (en) | 2017-05-18 | 2017-05-18 | Educational robot link block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720549830.9U CN206730522U (en) | 2017-05-18 | 2017-05-18 | Educational robot link block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206730522U true CN206730522U (en) | 2017-12-12 |
Family
ID=60566222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720549830.9U Expired - Fee Related CN206730522U (en) | 2017-05-18 | 2017-05-18 | Educational robot link block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206730522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356807A (en) * | 2018-05-10 | 2018-08-03 | 李鑫磊 | A kind of modularization robot structure |
| WO2023035109A1 (en) * | 2021-09-07 | 2023-03-16 | 广东群宇互动科技有限公司 | Particle building block toy conversion pin and manufacturing method |
-
2017
- 2017-05-18 CN CN201720549830.9U patent/CN206730522U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356807A (en) * | 2018-05-10 | 2018-08-03 | 李鑫磊 | A kind of modularization robot structure |
| CN108356807B (en) * | 2018-05-10 | 2023-09-01 | 李鑫磊 | Modularized robot structure |
| WO2023035109A1 (en) * | 2021-09-07 | 2023-03-16 | 广东群宇互动科技有限公司 | Particle building block toy conversion pin and manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 Termination date: 20200518 |