CN206252849U - A kind of belt wheel connection structure in education and instruction robot toy - Google Patents
A kind of belt wheel connection structure in education and instruction robot toy Download PDFInfo
- Publication number
- CN206252849U CN206252849U CN201621235436.XU CN201621235436U CN206252849U CN 206252849 U CN206252849 U CN 206252849U CN 201621235436 U CN201621235436 U CN 201621235436U CN 206252849 U CN206252849 U CN 206252849U
- Authority
- CN
- China
- Prior art keywords
- belt wheel
- lug boss
- connecting shaft
- wheel body
- 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
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Abstract
The utility model discloses the belt wheel connection structure in a kind of education and instruction robot toy, including connecting shaft, adapter sleeve and belt wheel body, the connecting shaft is plugged on belt wheel body, and adapter sleeve is sheathed in connecting shaft；The connecting shaft and adapter sleeve are cross；The end face of the belt wheel body is provided with the first lug boss, and belt wheel body center is provided with the second lug boss, concave part is formed between the first lug boss and the second lug boss；Second lug boss is provided with cross bore.The utility model simple structure, is easy to manufacture, good connecting effect.
Description
Technical field：
The utility model is related to the belt wheel connection structure in a kind of education and instruction robot toy.
Background technology：
The complex structure of the belt pulley in existing education and instruction robot toy, connection effect is poor.
Therefore, it is necessory to be improved to solve the deficiency of prior art to prior art.
Utility model content：
The utility model is provided a kind of education and instruction robot and plays to solve the problems, such as above-mentioned prior art
Belt wheel connection structure in tool.
The technical scheme that the utility model is used has：A kind of belt pulley connection knot in education and instruction robot toy
Structure, including connecting shaft, adapter sleeve and belt wheel body, the connecting shaft are plugged on belt wheel body, and adapter sleeve is sheathed on connecting shaft
On；
The connecting shaft and adapter sleeve are cross；
The end face of the belt wheel body is provided with the first lug boss, and belt wheel body center is provided with the second lug boss, first
Concave part is formed between lug boss and the second lug boss；
Second lug boss is provided with cross bore.
Further, the outer circle wall of the belt wheel body caves inward and is formed with the location division of arc-shaped.
The utility model has the advantages that：The utility model simple structure, is easy to manufacture, good connecting effect.
Brief description of the drawings：
Fig. 1 is the utility model structure chart.
Fig. 2 is the structure chart of connecting shaft in the utility model.
Fig. 3 is the structure chart of adapter sleeve in the utility model.
Fig. 4 is the structure chart of the utility model middle belt pulley body.
Specific embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, the belt wheel connection structure in a kind of education and instruction robot toy of the utility model, bag
Connecting shaft 1, adapter sleeve 2 and belt wheel body 3 are included, connecting shaft 1 is plugged on belt wheel body 3, and adapter sleeve 2 is sheathed in connecting shaft 1.
Connecting shaft 1 can be once superimposed with adapter sleeve 2, can then increase the length of connecting shaft 1.
It is the phenomenon for effectively preventing from being relatively rotated between connecting shaft 1 and belt wheel body 3, the company in the utility model
Spindle 1 and adapter sleeve 2 are cross.
The outer change edge of the both ends of the surface of the belt wheel body 3 in the utility model is provided with the first lug boss 31, belt wheel body 3
Center is provided with the second lug boss 32, and concave part 33 is formed between the first lug boss 31 and the second lug boss 32.It is convex second
Play portion 32 and be provided with cross bore 320.Criss-cross connecting shaft 1 is plugged in the cross bore 320.
Be the phenomenon for preventing transmission belt from being skidded on belt wheel body 3, the belt wheel body 3 in the utility model it is cylindrical
Perisporium caves inward and is formed with the location division 34 of arc-shaped.
The 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
Protection domain of the present utility model.
Claims (2)
1. the belt wheel connection structure in a kind of education and instruction robot toy, it is characterised in that：Including connecting shaft (1), connection
Set (2) and belt wheel body (3), the connecting shaft (1) are plugged on belt wheel body (3), and adapter sleeve (2) is sheathed on connecting shaft (1)
On；
The connecting shaft (1) and adapter sleeve (2) are cross；
The end face of the belt wheel body (3) is provided with the first lug boss (31), and belt wheel body (3) center is provided with the second lug boss
(32) concave part (33), is formed between the first lug boss (31) and the second lug boss (32)；
Second lug boss (32) is provided with cross bore (320).
2. the belt wheel connection structure in education and instruction robot toy as claimed in claim 1, it is characterised in that：The skin
Outer circle wall with wheel body (3) caves inward and is formed with the location division (34) of arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235436.XU CN206252849U (en) | 2016-11-15 | 2016-11-15 | A kind of belt wheel connection structure in education and instruction robot toy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621235436.XU CN206252849U (en) | 2016-11-15 | 2016-11-15 | A kind of belt wheel connection structure in education and instruction robot toy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252849U true CN206252849U (en) | 2017-06-16 |
Family
ID=59024600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621235436.XU Expired - Fee Related CN206252849U (en) | 2016-11-15 | 2016-11-15 | A kind of belt wheel connection structure in education and instruction robot toy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252849U (en) |
-
2016
- 2016-11-15 CN CN201621235436.XU patent/CN206252849U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20201115 |