CN201818722U - Worm gear speed reducer - Google Patents

Worm gear speed reducer Download PDF

Info

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
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
Application number
CN2010205148661U
Other languages
Chinese (zh)
Inventor
高凯
高婷婷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANGZHOU JIANMING TRANSMISSION MACHINERY CO Ltd
Original Assignee
HANGZHOU JIANMING TRANSMISSION MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HANGZHOU JIANMING TRANSMISSION MACHINERY CO Ltd filed Critical HANGZHOU JIANMING TRANSMISSION MACHINERY CO Ltd
Priority to CN2010205148661U priority Critical patent/CN201818722U/en
Application granted granted Critical
Publication of CN201818722U publication Critical patent/CN201818722U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of worm-gear speed reducer
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.
CN2010205148661U 2010-09-03 2010-09-03 Worm gear speed reducer Expired - Fee Related CN201818722U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110504

Termination date: 20110903

C17 Cessation of patent right