CN202280813U - Worm mechanism used for worm and worm wheel reduction box - Google Patents
Worm mechanism used for worm and worm wheel reduction box Download PDFInfo
- Publication number
- CN202280813U CN202280813U CN201120344925XU CN201120344925U CN202280813U CN 202280813 U CN202280813 U CN 202280813U CN 201120344925X U CN201120344925X U CN 201120344925XU CN 201120344925 U CN201120344925 U CN 201120344925U CN 202280813 U CN202280813 U CN 202280813U
- Authority
- CN
- China
- Prior art keywords
- worm
- worm wheel
- reduction box
- gear
- wheel body
- 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 relates to a reduction box, in particular to a worm mechanism used for a worm and worm wheel reduction box. The worm mechanism used for a worm and worm wheel reduction box comprises a worm wheel body, wherein the center of the worm wheel body is a spindle hole; the outer edge of the worm wheel body is worm wheel teeth; and the worm wheel teeth are concave circular-arc teeth. The worm mechanism used for a worm and worm wheel reduction box has the advantages of simple structure, high installation precision and good use effect.
Description
Technical field
The utility model patent relates to a kind of speed reducer, relates in particular to a kind of Worm gear mechanism that is used for worm-gear speed reducer.
Background technique
The speed reducer of present existing technology, complex structure, and also operational effect is relatively poor relatively.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, provides a kind of simple in structure, and the outstanding Worm gear mechanism that is used for worm-gear speed reducer of using effect.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of Worm gear mechanism that is used for worm-gear speed reducer comprises worm wheel body, and the center of described worm wheel body is a rotary shaft hole, and the outward edge of described worm wheel body is a worm-gear tooth, and described worm-gear tooth is the indent circle-arc tooth.
As preferably, be provided with the flat key breach of a pair of symmetrical distribution in the described rotary shaft hole, the two ends of described worm-gear tooth are respectively equipped with bevel.
Therefore, the Worm gear mechanism that is used for worm-gear speed reducer of the utility model, simple in structure, installation precision is high, and using effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is an A-A sectional structure schematic representation among Fig. 1.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment 1: as depicted in figs. 1 and 2; A kind of Worm gear mechanism that is used for worm-gear speed reducer comprises worm wheel body 1, and the center of described worm wheel body 1 is a rotary shaft hole 2; The outward edge of described worm wheel body 1 is a worm-gear tooth 3; Described worm-gear tooth 3 is the indent circle-arc tooth, is provided with the flat key breach 4 of a pair of symmetrical distribution in the described rotary shaft hole 2, and the two ends of described worm-gear tooth 3 are respectively equipped with bevel 5.
Claims (2)
1. Worm gear mechanism that is used for worm-gear speed reducer; It is characterized in that: comprise worm wheel body (1); The center of described worm wheel body (1) is rotary shaft hole (2), and the outward edge of described worm wheel body (1) is worm-gear tooth (3), and described worm-gear tooth (3) is the indent circle-arc tooth.
2. the Worm gear mechanism that is used for worm-gear speed reducer according to claim 1 is characterized in that: be provided with the flat key breach (4) of a pair of symmetrical distribution in the described rotary shaft hole (2), the two ends of described worm-gear tooth (3) are respectively equipped with bevel (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120344925XU CN202280813U (en) | 2011-09-15 | 2011-09-15 | Worm mechanism used for worm and worm wheel reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120344925XU CN202280813U (en) | 2011-09-15 | 2011-09-15 | Worm mechanism used for worm and worm wheel reduction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202280813U true CN202280813U (en) | 2012-06-20 |
Family
ID=46226982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120344925XU Expired - Fee Related CN202280813U (en) | 2011-09-15 | 2011-09-15 | Worm mechanism used for worm and worm wheel reduction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202280813U (en) |
-
2011
- 2011-09-15 CN CN201120344925XU patent/CN202280813U/en not_active Expired - Fee Related
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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: 20120620 Termination date: 20120915 |