CN203035896U - Belt wheel - Google Patents
Belt wheel Download PDFInfo
- Publication number
- CN203035896U CN203035896U CN 201220630593 CN201220630593U CN203035896U CN 203035896 U CN203035896 U CN 203035896U CN 201220630593 CN201220630593 CN 201220630593 CN 201220630593 U CN201220630593 U CN 201220630593U CN 203035896 U CN203035896 U CN 203035896U
- Authority
- CN
- China
- Prior art keywords
- wheel
- belt
- cambered surface
- belt wheel
- supporting frame
- 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 a belt wheel. The belt wheel comprises a wheel shaft, supporting frames and a wheel surface, wherein the wheel shaft is connected with the wheel surface through the supporting frames, the middle of the wheel surface is concave inwardly to form a cambered surface, knurling patterns which are distributed in sections are installed on the cambered surface, and an arc-shaped groove facilitating hand grasp is formed in the middle of each supporting frame. The belt wheel overcomes the defects that existing surfaces slips easily, existing belt wheels are inconvenient to install and the like. The novel belt wheel is obvious in anti-skidding effect and can facilitate operation of workers during installation.
Description
Technical field
The utility model relates to a kind of dish class transmission device, particularly a kind of belt pulley.
Background technique
The deficiency of existing belt pulley is that wheel face smoothly skids easily, causes the belt slippage when serious, influences the normal operation of machinery, brings unnecessary loss to production; Relative slip between belt pulley and the belt produces bigger frictional heat, influences the performance of belt.
When belt was installed, operator's hand was not easy to control the supporting frame of belt pulley staight shank type, has strengthened installation difficulty simultaneously.
The model utility content
Technical problem to be solved in the utility model provides a kind of belt pulley, can improve the frictional force between belt and the belt pulley and then prevent belt and the belt pulley slippage, and the easy-to-operat worker installs belt simultaneously.
In order to solve the problems of the technologies described above, the utility model provides following technological scheme: a kind of belt pulley, comprise wheel shaft, supporting frame and wheel face, described wheel shaft is connected by supporting frame with wheel face, cave inward in the middle of the described wheel face and form a cambered surface, described cambered surface is provided with into the annular knurl line that section shape distributes, and the support frame as described above middle part offers the arc groove of conveniently holding.
Further, even 6 sections annular knurl lines that distribute on the described cambered surface.
Advantage: 1, supporting frame is provided with concave surface, and the operator holds supporting frame compared with existing supporting frame at the concave surface place, and is more convenient, more comfortable, has overcome the operator and has held because of supporting frame inconvenience, causes the big defective of belt installation difficulty; 2, the wheel face of belt pulley is provided with the annular knurl line, and belt is installed in after the belt pulley wheel face, and the annular knurl line can increase the frictional force between belt and the wheel face, produces good skidproof effect; 3, this apparatus structure is simple, and low cost of manufacture has good market prospects.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model is a kind of belt pulley, comprise wheel shaft 1, supporting frame 3 and wheel face 2, described wheel shaft 1 is connected by supporting frame 3 with wheel face 2, cave inward in the middle of the described wheel face 2 and form a cambered surface, described cambered surface is provided with 6 sections annular knurl lines 4 of even distribution, and the support frame as described above middle part offers the arc groove of conveniently holding 6.
Above-described only is preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite that does not break away from the utility model structure; can also make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (2)
1. belt pulley, comprise wheel shaft, supporting frame and wheel face, described wheel shaft is connected by supporting frame with wheel face, cave inward in the middle of the described wheel face and form a cambered surface, it is characterized in that: described cambered surface is provided with into the annular knurl line that section shape distributes, and the support frame as described above middle part offers the arc groove of conveniently holding.
2. belt pulley as claimed in claim 1 is characterized in that: even 6 sections annular knurl lines that distribute on the described cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630593 CN203035896U (en) | 2012-11-26 | 2012-11-26 | Belt wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220630593 CN203035896U (en) | 2012-11-26 | 2012-11-26 | Belt wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203035896U true CN203035896U (en) | 2013-07-03 |
Family
ID=48688025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220630593 Expired - Fee Related CN203035896U (en) | 2012-11-26 | 2012-11-26 | Belt wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203035896U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498907A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Belt pulley |
| CN104006143A (en) * | 2014-06-05 | 2014-08-27 | 常州市南飞机械有限公司 | Anti-falling zinc alloy belt wheel |
| CN107781387A (en) * | 2016-08-30 | 2018-03-09 | 奥的斯电梯公司 | Belt pulley and method for stamping |
| CN111043278A (en) * | 2019-12-31 | 2020-04-21 | 潍柴动力股份有限公司 | Transmission wheel and transmission mechanism |
-
2012
- 2012-11-26 CN CN 201220630593 patent/CN203035896U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103498907A (en) * | 2013-09-10 | 2014-01-08 | 安徽省银锐玻璃机械有限公司 | Belt pulley |
| CN104006143A (en) * | 2014-06-05 | 2014-08-27 | 常州市南飞机械有限公司 | Anti-falling zinc alloy belt wheel |
| CN107781387A (en) * | 2016-08-30 | 2018-03-09 | 奥的斯电梯公司 | Belt pulley and method for stamping |
| CN107781387B (en) * | 2016-08-30 | 2022-08-05 | 奥的斯电梯公司 | Pulley and embossing method |
| CN111043278A (en) * | 2019-12-31 | 2020-04-21 | 潍柴动力股份有限公司 | Transmission wheel and transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131126 |