CN2464995Y - Steel base nylon gear - Google Patents
Steel base nylon gear Download PDFInfo
- Publication number
- CN2464995Y CN2464995Y CN 01214532 CN01214532U CN2464995Y CN 2464995 Y CN2464995 Y CN 2464995Y CN 01214532 CN01214532 CN 01214532 CN 01214532 U CN01214532 U CN 01214532U CN 2464995 Y CN2464995 Y CN 2464995Y
- Authority
- CN
- China
- Prior art keywords
- gear
- model
- utility
- engineering plastics
- steel
- 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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- Gears, Cams (AREA)
Abstract
The utility model relates to a steel skeleton type nylon gear. The utility model is characterized in that a layer of engineering plastics is molded on a steel skeleton of the gear. The engineering plastics can adopt nylon plastics, and can also adopt polyethylene plastics. The utility model has the advantages of simple structure, low cost, high intensity, less driving noise, long service life, etc. The utility model is suitable for mechanical gear transmission of greater strength.
Description
The utility model relates to the gear of using in a kind of mechanical field, the gear in particularly a kind of conventional machinery transmission.
Two types of steel gear that the existing gear that is used in the conventional machinery transmission generally is a pure material or nylon gears, steel gear has the characteristics of intensity height, long service life, but it exists the deficiency of manufacture cost height, complex manufacturing technology, and in use, rotational noise is excessive; Though and nylon gear has the advantage that cost is low, manufacturing process is simple, rotational noise is little, it exists the low deficiency of transmission intensity, after use a period of time, easy deformation, make its operational failure, thereby shortened its working life, limited its using scope.
The purpose of this utility model just provides a kind of simple in structure, with low cost, intensity is high, rotational noise is little steel-reinforced type nylon gear, and it can enlarge the using scope of gear, prolongs its working life.
The purpose of this utility model is to realize that by such technological scheme it is injection moulding one deck engineering plastics on the gear reinforcing bar.What engineering plastics adopted is Nylon, also can be polyvinyl plastics.Behind injection moulding one deck engineering plastics on the gear reinforcing bar, make gear not only have characteristics of the high and long service life of intensity, but also have that rotational noise is little, low cost of manufacture, the manufacturing process of having simplified, thereby also enlarged the using scope of original nylon gear.
Owing to adopted technique scheme, the utlity model has advantages such as simple in structure, with low cost, that intensity is high and rotational noise is little, it is applicable to the mechanical gear transmission that intensity is bigger, has prolonged working life.
Description of drawings of the present utility model is as follows:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of A-A among Fig. 1;
Fig. 3 is the structural representation of gear reinforcing bar.
Among the figure: 1. gear reinforcing bar; 2. engineering plastics; 3. adhere to through hole.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, 2, the utility model is injection moulding one deck engineering plastics 2 on gear reinforcing bar 1.Engineering plastics 2 can be Nylons, and engineering plastics 2 also can be polyvinyl plasticss.Behind injection moulding one deck engineering plastics 2 on the gear reinforcing bar 1, make gear not only have characteristics of the high and long service life of intensity, but also have that rotational noise is little, low cost of manufacture, the manufacturing process of having simplified, thereby also enlarged the using scope of original nylon gear.
As shown in Figure 3, in order to make engineering plastics 2 more closely attached on the gear reinforcing bar 1, prevent engineering plastics aliquation on gear reinforcing bar 1, reduce manufacture cost simultaneously, alleviate gear weight, gear reinforcing bar 1 is provided with and adheres to through hole 3.
Claims (4)
1. a steel-reinforced type nylon gear is characterized in that: go up injection moulding one deck engineering plastics (2) at gear reinforcing bar (1).
2. steel-reinforced type nylon gear as claimed in claim 1 is characterized in that: engineering plastics (2) are Nylons.
3. steel-reinforced type nylon gear as claimed in claim 1 is characterized in that: engineering plastics (2) are polyvinyl plasticss.
4. steel-reinforced type nylon gear as claimed in claim 1 is characterized in that: gear reinforcing bar (1) is provided with and adheres to through hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214532 CN2464995Y (en) | 2001-03-21 | 2001-03-21 | Steel base nylon gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01214532 CN2464995Y (en) | 2001-03-21 | 2001-03-21 | Steel base nylon gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2464995Y true CN2464995Y (en) | 2001-12-12 |
Family
ID=33633278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01214532 Expired - Fee Related CN2464995Y (en) | 2001-03-21 | 2001-03-21 | Steel base nylon gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2464995Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455849C (en) * | 2007-06-11 | 2009-01-28 | 申屠生源 | Combined worm gear and producing method |
| CN104565287A (en) * | 2013-10-25 | 2015-04-29 | 上海东冠纸业有限公司 | Structure-improved handkerchief paper machine swing gear |
-
2001
- 2001-03-21 CN CN 01214532 patent/CN2464995Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100455849C (en) * | 2007-06-11 | 2009-01-28 | 申屠生源 | Combined worm gear and producing method |
| CN104565287A (en) * | 2013-10-25 | 2015-04-29 | 上海东冠纸业有限公司 | Structure-improved handkerchief paper machine swing gear |
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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: 20011212 Termination date: 20100321 |