CN201818722U - Worm gear speed reducer - Google Patents
Worm gear speed reducer Download PDFInfo
- Publication number
- CN201818722U CN201818722U CN2010205148661U CN201020514866U CN201818722U CN 201818722 U CN201818722 U CN 201818722U CN 2010205148661 U CN2010205148661 U CN 2010205148661U CN 201020514866 U CN201020514866 U CN 201020514866U CN 201818722 U CN201818722 U CN 201818722U
- Authority
- CN
- China
- Prior art keywords
- worm gear
- worm
- speed reducer
- ring
- gear ring
- 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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- Gear Transmission (AREA)
Abstract
The utility model relates to a speed reducer, in particular to a worm gear speed reducer which comprises a machine body that is internally provided with a worm gear, a worm and an output shaft, wherein the output shaft is sheathed on the worm gear; the worm gear is meshed with the worm; the machine body is internally provided with a worm gear end cover and a worm gear ring; the worm gear end cover is matched with the worm gear ring and the worm gear; and an O-shaped ring is embedded between the worm gear end cover and the worm gear ring. The speed reducer is simple in structure and good in sealing property, and guarantees the production stability.
Description
Technical field
The utility model is a kind of speed reducer, particularly a kind of worm-gear speed reducer.
Background technique
Speed reducer of the prior art, the sealing of each part and tightness are not high between body, influence the working life of product, incur loss through delay the demand of producing.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, has solved the deficiency of Security, and a kind of worm-gear speed reducer that sealing improves utilization efficiency that improves is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of worm-gear speed reducer, comprise body, be provided with worm gear, worm screw and output shaft in the described body, described output sleeve is on worm gear, described worm gear is meshed with worm screw, be provided with worm gear end cap and worm gear ring in the described body, described worm gear end cap and worm gear ring and worm gear are complementary, and embedding between described worm gear end cap and the worm gear ring has O type circle.Guaranteed the sealing between each part of body, sealing is strong when making running, and stability is high, promotes the utilization efficiency of product.
As preferably, the strut in described worm gear ring and the body is support fixation mutually.
Therefore, a kind of worm-gear speed reducer that the utility model provides, simple in structure, good airproof performance ensures production stability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of worm-gear speed reducer, comprise body 1, be provided with worm gear 2, worm screw 3 and output shaft 4 in the described body 1, described output shaft 4 is enclosed within on the worm gear 2, and described worm gear 2 is meshed with worm screw 3, be provided with worm gear end cap 5 and worm gear ring 6 in the described body 1, described worm gear end cap 5 and worm gear ring 6 is complementary with worm gear 2, and embedding between described worm gear end cap 5 and the worm gear ring 6 has O type circle 7, and the interior strut 8 of described worm gear ring 6 and body 1 is support fixation mutually.
Claims (2)
1. worm-gear speed reducer, it is characterized in that: comprise body (1), be provided with worm gear (2), worm screw (3) and output shaft (4) in the described body (1), described output shaft (4) is enclosed within on the worm gear (2), described worm gear (2) is meshed with worm screw (3), be provided with worm gear end cap (5) and worm gear ring (6) in the described body (1), described worm gear end cap (5) and worm gear ring (6) are complementary with worm gear (2), and embedding between described worm gear end cap (5) and the worm gear ring (6) has O type circle (7).
2. a kind of worm-gear speed reducer according to claim 1 is characterized in that: the strut (8) in described worm gear ring (6) and the body (1) is support fixation mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205148661U CN201818722U (en) | 2010-09-03 | 2010-09-03 | Worm gear speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205148661U CN201818722U (en) | 2010-09-03 | 2010-09-03 | Worm gear speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201818722U true CN201818722U (en) | 2011-05-04 |
Family
ID=43916676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205148661U Expired - Fee Related CN201818722U (en) | 2010-09-03 | 2010-09-03 | Worm gear speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201818722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635668A (en) * | 2012-04-19 | 2012-08-15 | 无锡江南奕帆电力传动科技股份有限公司 | Efficiently-driving worm speed reducer |
-
2010
- 2010-09-03 CN CN2010205148661U patent/CN201818722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102635668A (en) * | 2012-04-19 | 2012-08-15 | 无锡江南奕帆电力传动科技股份有限公司 | Efficiently-driving worm speed reducer |
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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: 20110504 Termination date: 20110903 |