CN202579932U - Combined type chain wheel - Google Patents
Combined type chain wheel Download PDFInfo
- Publication number
- CN202579932U CN202579932U CN 201220206041 CN201220206041U CN202579932U CN 202579932 U CN202579932 U CN 202579932U CN 201220206041 CN201220206041 CN 201220206041 CN 201220206041 U CN201220206041 U CN 201220206041U CN 202579932 U CN202579932 U CN 202579932U
- Authority
- CN
- China
- Prior art keywords
- wheel body
- right wheel
- hole
- combined type
- revolver
- 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
A combined type chain wheel comprises a semi-cylindrical left wheel body (1) and a right wheel bodies (2) which are the same in physical dimension, and the flat side surfaces of the left wheel body (1) and the right wheel body (2) are both provided with axial half slots (3). A key slot (4) is arranged on the half slot (3) of the right wheel body (2), wheel teeth (5) are arranged on the middle portion of the semicircular faces of the left wheel body (1) and the right wheel body (2), and chain slots are arranged on two sides of the wheel teeth (5). A threaded hole is arranged on the left wheel body (1), a through hole which corresponds with the threaded hole is arranged on the right wheel body (2), and the left wheel body (1) is connected with the right wheel body (2) through a bolt which penetrates through the through hole and the threaded hole. The combined type chain wheel has the advantages of being convenient to install and dismantle, less in time consumption, easy to maintain and low in maintenance cost due to a separated type structure.
Description
Technical field
The utility model relates to a kind of sprocket wheel, is specifically related to a kind of combined type sprocket wheel.
Background technique
Chain-driven is one of powerdriven principal mode, realizes the transmission of power through the cooperation of sprocket wheel and chain.Traditional sprocket wheel all is a monolithic construction, and installation and removal are all very difficult, waste time and energy, and cause maintenance difficulties big, the situation that the cost of overhaul is high.
The model utility content
The purpose of the utility model promptly is to overcome the deficiency of existing technology, and a kind of easy accessibility is provided, and safeguards the combined type sprocket wheel that the cost of overhaul is low easily.
The purpose of the utility model realizes through following technological scheme:
The combined type sprocket wheel; It comprises the right wheel body that half-terete revolver body is identical with physical dimension; All be provided with axial half slot on the flat side of revolver body and right wheel body; The half slot of right wheel body is provided with keyway, all is provided with the gear teeth on the neutral position of the semi circular surface of revolver body and right wheel body, and the both sides of the gear teeth are provided with key way;
The revolver body is provided with tapped hole, and right wheel body is provided with the through hole corresponding with tapped hole, and the revolver body is connected through the bolt that passes through hole and tapped hole with right wheel body.
The advantage of the utility model is: adopt split-type structural, installation and removal are easy, and are consuming time few, safeguard that easily the cost of overhaul is low.
Description of drawings
Fig. 1 is the structural representation of the utility model
Fig. 2 is the structural representation of revolver body
Fig. 3 is the structural representation of right wheel body
Among the figure, 1-revolver body, the right wheel body of 2-, 3-half slot, 4-keyway, the 5-gear teeth, 6-key way, 7-tapped hole, 8-through hole.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further, the protection domain of the utility model is not limited to the following stated.
Like Fig. 1, Fig. 2 and shown in Figure 3; The combined type sprocket wheel; It comprises the right wheel body 2 that half-terete revolver body 1 is identical with physical dimension, all is provided with axial half slot 3 on the flat side of revolver body 1 and right wheel body 2, and the half slot 3 of right wheel body 2 is provided with keyway 4; All be provided with the gear teeth 5 on the neutral position of the semi circular surface of revolver body 1 and right wheel body 2, the both sides of the gear teeth 5 are provided with key way 6; Revolver body 1 is provided with tapped hole 7, and right wheel body 2 is provided with the through hole 8 corresponding with tapped hole 7, and revolver body 1 is connected through the bolt that passes through hole 8 and tapped hole 7 with right wheel body 2.
Claims (1)
1. combined type sprocket wheel; It is characterized in that: it comprises the right wheel body (2) that half-terete revolver body (1) is identical with physical dimension; All be provided with axial half slot (3) on the flat side of revolver body (1) and right wheel body (2); The half slot (3) of right wheel body (2) is provided with keyway (4), all is provided with the gear teeth (5) on the neutral position of the semi circular surface of revolver body (1) and right wheel body (2), and the both sides of the gear teeth (5) are provided with key way (6); Revolver body (1) is provided with tapped hole (7), and right wheel body (2) is provided with the through hole (8) corresponding with tapped hole (7), and revolver body (1) is connected through the bolt that passes through hole (8) and tapped hole (7) with right wheel body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206041 CN202579932U (en) | 2012-05-09 | 2012-05-09 | Combined type chain wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220206041 CN202579932U (en) | 2012-05-09 | 2012-05-09 | Combined type chain wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202579932U true CN202579932U (en) | 2012-12-05 |
Family
ID=47249346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220206041 Expired - Fee Related CN202579932U (en) | 2012-05-09 | 2012-05-09 | Combined type chain wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202579932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860117A (en) * | 2015-05-15 | 2015-08-26 | 安徽省安庆市汉城电子通讯有限公司 | Guide wheel device |
-
2012
- 2012-05-09 CN CN 201220206041 patent/CN202579932U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104860117A (en) * | 2015-05-15 | 2015-08-26 | 安徽省安庆市汉城电子通讯有限公司 | Guide wheel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20121205 Termination date: 20170509 |