CN206856397U - Roller body in a kind of education and instruction robot toy - Google Patents
Roller body in a kind of education and instruction robot toy Download PDFInfo
- Publication number
- CN206856397U CN206856397U CN201621242635.3U CN201621242635U CN206856397U CN 206856397 U CN206856397 U CN 206856397U CN 201621242635 U CN201621242635 U CN 201621242635U CN 206856397 U CN206856397 U CN 206856397U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- support column
- connection sleeve
- wheel hub
- education
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses roller body in a kind of education and instruction robot toy, including wheel hub and the tire made of elastomeric material, and the tire sleeve is on wheel hub；The wheel hub includes connection sleeve pipe and support column, the support column is fixed in connection sleeve pipe, cross bore is provided with the center of support column and along the axis direction of connection sleeve pipe, four connecting holes are evenly equipped with the circumferential direction of support column, axis direction of the connecting hole along connection sleeve pipe is set；The connecting hole includes regular polygon rotation stop groove portion and the round tube hole portion for being coaxially disposed and being mutually communicated, and two regular polygon rotation stop groove locations are in the both ends in round tube hole portion.The utility model is simple in construction, is easy to manufacture, and installation effect is good.
Description
Technical field：
It the utility model is related to roller body in a kind of education and instruction robot toy.
Background technology：
Roller body is complicated in existing education and instruction robot toy, and connection effect is poor.
Therefore, it is necessory to be improved to prior art to solve the deficiency of prior art.
Utility model content：
The utility model is to provide a kind of education and instruction robot in order to solve the above-mentioned problems of the prior art and play
Roller body in tool.
There is technical scheme used by the utility model：Roller body in a kind of education and instruction robot toy, including wheel hub
With the tire made of elastomeric material, the tire sleeve is on wheel hub；
The wheel hub includes connection sleeve pipe and support column, and the support column is fixed in connection sleeve pipe, in support column
Cross bore is provided with the heart and along the axis direction of connection sleeve pipe, four connecting holes are evenly equipped with the circumferential direction of support column, should
Axis direction of the connecting hole along connection sleeve pipe is set；
The connecting hole includes regular polygon rotation stop groove portion and the round tube hole portion for being coaxially disposed and being mutually communicated, and two is just polygon
Shape rotation stop groove location is in the both ends in round tube hole portion.
Further, the support column is cross.
Further, on the outer circle wall of the connection sleeve pipe two be provided with concave part.
The utility model has the advantages that：The utility model is simple in construction, on the outer circle wall of connection sleeve pipe
Two are provided with concave part, and concave part can effectively mitigate the weight of wheel hub, and facilitate rubber tyre to be connected in connection sleeve pipe,
Good connecting effect.
Brief description of the drawings：
Fig. 1 is the utility model plane structure chart.
Fig. 2 is the utility model tomograph.
Fig. 3 is the tomograph of wheel hub in the utility model.
Embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, roller body in a kind of education and instruction robot toy of the utility model, including wheel hub 1 and by
Tire 2 made of elastomeric material, tire 2 are sheathed on wheel hub 1.
Wheel hub 1 includes connection sleeve pipe 11 and criss-cross support column 12, and support column 12 is fixed in connection sleeve pipe 11.Propping up
Cross bore 120 is provided with the center of dagger 12 and along the axis direction of connection sleeve pipe, along even on four end walls of support column 12
The axis direction of female connector pipe is provided with connecting hole 121.Connecting hole 121 includes the regular polygon rotation stop groove for being coaxially disposed and being mutually communicated
Portion 128 and round tube hole portion 129, two regular polygon rotation stop groove portions 128 are located at the both ends in round tube hole portion 129.
Two are provided with concave part 110 on the outer circle wall of connection sleeve pipe 11.Two concave part 110 can effectively mitigate
The weight of wheel hub 1, it can also facilitate the fixed installation of rubber tyre 2.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of the utility model principle is not departed from, these improvement also should be regarded as
The scope of protection of the utility model.
Claims (3)
- A kind of 1. roller body in education and instruction robot toy, it is characterised in that：Including wheel hub (1) and made of elastomeric material Tire (2), the tire (2) are sheathed on wheel hub (1)；The wheel hub (1) includes connection sleeve pipe (11) and support column (12), and the support column (12) is fixed on connection sleeve pipe (11) It is interior, it is provided with cross bore (120), the week in support column (12) at the center of support column (12) and along the axis direction of connection sleeve pipe Four connecting holes (121) are evenly equipped with to direction, axis direction of the connecting hole (121) along connection sleeve pipe is set；The connecting hole (121) includes regular polygon rotation stop groove portion (128) and the round tube hole portion for being coaxially disposed and being mutually communicated (129), two regular polygon rotation stop groove portions (128) are located at the both ends in round tube hole portion (129).
- 2. roller body in education and instruction robot toy as claimed in claim 1, it is characterised in that：The support column (12) is Cross.
- 3. roller body in education and instruction robot toy as claimed in claim 1, it is characterised in that：The connection sleeve pipe (11) Outer circle wall on two be provided with concave part (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242635.3U CN206856397U (en) | 2016-11-15 | 2016-11-15 | Roller body in a kind of education and instruction robot toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242635.3U CN206856397U (en) | 2016-11-15 | 2016-11-15 | Roller body in a kind of education and instruction robot toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206856397U true CN206856397U (en) | 2018-01-09 |
Family
ID=60814839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242635.3U Expired - Fee Related CN206856397U (en) | 2016-11-15 | 2016-11-15 | Roller body in a kind of education and instruction robot toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206856397U (en) |
-
2016
- 2016-11-15 CN CN201621242635.3U patent/CN206856397U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204018927U (en) | Pipe argon-arc welding gun connector in many | |
| CN206856397U (en) | Roller body in a kind of education and instruction robot toy | |
| CN203809527U (en) | Cross universal joint of parallel robot | |
| CN105712085A (en) | Grain suction device for grain leveling | |
| CN204942463U (en) | Detachable gear wheel axle | |
| CN203516501U (en) | Connection assembly of double half universal shafts of automobile drive axle | |
| CN207122470U (en) | Connection component | |
| CN205494956U (en) | Doll hookup joint | |
| CN204317481U (en) | A kind of easily installing type Shisha | |
| CN202704367U (en) | Roller conveying slideway | |
| CN206344172U (en) | Leg structure and anthropomorphic robot | |
| CN203115949U (en) | Arc-shaped thickened adapter tube of flame-tube type waste heat boiler | |
| CN205715322U (en) | A kind of splines shell | |
| CN204512107U (en) | One is telescopic tubular sleeve vertically | |
| CN208039560U (en) | A kind of anchor bolt of connection glass curtain wall | |
| CN206444183U (en) | A kind of attachment structure of education and instruction robot toy | |
| CN108506188A (en) | A kind of medical large-scale depression generator | |
| CN206186715U (en) | New energy automobile suspension beam pendulum rod connecting piece | |
| CN203115939U (en) | Long-strip-shaped thickened adapter tube of flame-tube type waste heat boiler | |
| CN202641164U (en) | Compasses with sucker | |
| CN202573620U (en) | Improved hub | |
| CN108006062A (en) | Combined type wheel body is used in a kind of spline spindle connection | |
| CN205401408U (en) | Hexagonal hole central siphon | |
| CN204459536U (en) | A kind of novel flange connector base | |
| CN203585133U (en) | Highly-centered coupling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |