CN202812051U - Large idle gear component - Google Patents
Large idle gear component Download PDFInfo
- Publication number
- CN202812051U CN202812051U CN 201220350563 CN201220350563U CN202812051U CN 202812051 U CN202812051 U CN 202812051U CN 201220350563 CN201220350563 CN 201220350563 CN 201220350563 U CN201220350563 U CN 201220350563U CN 202812051 U CN202812051 U CN 202812051U
- Authority
- CN
- China
- Prior art keywords
- boss
- rotary table
- main rotary
- jockey pulley
- idle 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
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model discloses a large idle gear component comprising a main gear disc and an auxiliary gear disc. A rear boss is arranged at the center of a rear disc surface of the main gear disc, an internal thread is arranged on the inner wall of a central through hole of the rear boss, a front boss is arranged at the center of a front disc surface of the auxiliary gear disc, an external thread is formed on the outer wall of the front boss, and the rear boss of the main gear disc is screwed on the front boss of the auxiliary gear disc and matched with the front boss. The large idle gear component is simple in structure and easy to realize, daily maintenance is greatly facilitated, and interchangeability of the gear is improved.
Description
Technical field
The utility model relates to field of gears, is specially a kind of large idle gear assembly.
Background technique
Motor is a kind of power generating apparatus, and its effect is can be converted into mechanical energy with other forms of.Commonly use in the motor and transmit motion state to large idle gear assembly, large idle gear assembly effect only is the direction of changing motion, does not contribute velocity ratio.The large idle gear assembly of prior art interchangeability is poor, and the dismounting difficulty is brought very large inconvenience to maintenance work.
The model utility content
The utility model purpose provides a kind of large idle gear assembly, to solve the problem of the large idle gear assembly dismounting of prior art inconvenience.
In order to achieve the above object, the technological scheme that adopts of the utility model is:
A kind of large idle gear assembly, include main rotary table, jockey pulley dish, main rotary table and jockey pulley dish dish edge form respectively the gear teeth, it is characterized in that: the card center is provided with rear boss behind the described main rotary table, card has central through bore before from rear boss to main rotary table, and rear boss central through bore inwall is provided with internal thread, the card center is provided with front boss before the jockey pulley dish, card has central through bore after from front boss to the jockey pulley dish, and the front boss outer wall forms outside thread, the rear boss of described main rotary table be screwed on the jockey pulley dish front boss and with the front boss close-fitting.
Described a kind of large idle gear assembly is characterized in that: go back symmetry on the main rotary table and have bolt mounting holes.
The utility model result is simple, is easy to realize that main rotary table rear boss and jockey pulley dish front boss screw-thread fit can be dismantled separation with both when needing easily, greatly facilitate line service, have improved the interchangeability of gear.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1.A kind of large idle gear assembly, include main rotary table 1, jockey pulley dish 2, main rotary table 1 forms respectively the gear teeth with jockey pulley dish 2 dish edge, main rotary table 1 rear card center is provided with rear boss 3,1 front card has central through bore 4 from rear boss 3 to main rotary table, and rear boss 3 central through bore inwalls are provided with internal thread, jockey pulley dish 2 front card centers are provided with front boss 5,2 rear cards have central through bore 6 from front boss 5 to the jockey pulley dish, and front boss 5 outer walls form outside thread, the rear boss 3 of main rotary table 1 be screwed on jockey pulley dish 2 front boss 5 and with front boss 5 close-fittings.Go back symmetry on the main rotary table 1 and have bolt mounting holes 7.
Claims (2)
1. large idle gear assembly, include main rotary table, jockey pulley dish, main rotary table and jockey pulley dish dish edge form respectively the gear teeth, it is characterized in that: the card center is provided with rear boss behind the described main rotary table, card has central through bore before from rear boss to main rotary table, and rear boss central through bore inwall is provided with internal thread, the card center is provided with front boss before the jockey pulley dish, card has central through bore after from front boss to the jockey pulley dish, and the front boss outer wall forms outside thread, the rear boss of described main rotary table be screwed on the jockey pulley dish front boss and with the front boss close-fitting.
2. a kind of large idle gear assembly according to claim 1 is characterized in that: go back symmetry on the main rotary table and have bolt mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350563 CN202812051U (en) | 2012-07-19 | 2012-07-19 | Large idle gear component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220350563 CN202812051U (en) | 2012-07-19 | 2012-07-19 | Large idle gear component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202812051U true CN202812051U (en) | 2013-03-20 |
Family
ID=47870924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220350563 Expired - Fee Related CN202812051U (en) | 2012-07-19 | 2012-07-19 | Large idle gear component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202812051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573968A (en) * | 2013-11-07 | 2014-02-12 | 苏州优金金属成型科技有限公司 | Novel gear convenient to replace |
| CN105065625A (en) * | 2015-07-08 | 2015-11-18 | 盐城市禾鼎机械有限公司 | High precision energy saving vehicle main reducer driven gear and surface treatment method thereof |
-
2012
- 2012-07-19 CN CN 201220350563 patent/CN202812051U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573968A (en) * | 2013-11-07 | 2014-02-12 | 苏州优金金属成型科技有限公司 | Novel gear convenient to replace |
| CN105065625A (en) * | 2015-07-08 | 2015-11-18 | 盐城市禾鼎机械有限公司 | High precision energy saving vehicle main reducer driven gear and surface treatment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202812051U (en) | Large idle gear component | |
| CN203292611U (en) | Chamfering roller | |
| CN203527385U (en) | Pulling device | |
| CN204299932U (en) | A kind of bearing unit with honeycomb duct | |
| CN202812065U (en) | Engine gear with rubber sleeve | |
| CN202812064U (en) | Idle pinion | |
| CN207630580U (en) | A kind of material for screw oil expeller feeder puts attachment device | |
| CN204420056U (en) | A kind of retarder of permanent magnet DC motor | |
| CN202812069U (en) | Idle pinion structure | |
| CN204933404U (en) | The ring mould of granulator and the mounting structure of pressure roller | |
| CN204349614U (en) | Salient pole synchronous motor rotor pole end-plate | |
| CN204312633U (en) | A kind of plane table thermoconductivity meter | |
| CN204152937U (en) | For vibrating the threaded anti-loosing structure on the main shaft larger with impact force | |
| CN205155095U (en) | Speed reducer with compact structure | |
| CN202914673U (en) | Timing idle gear of engine | |
| CN202790410U (en) | Air compressor gear with cross hole | |
| CN203281888U (en) | Main shaft box body structure | |
| CN202082249U (en) | Hexagon nut provided with stator | |
| CN202659643U (en) | Spline pair with rubber ring | |
| CN202576932U (en) | One-way bearing assembling structure of clutch | |
| CN203146760U (en) | Output shaft gear structure in lathe gearbox | |
| CN203214813U (en) | Synchromesh gear | |
| CN203606750U (en) | Rack-mounted cabinet panel | |
| CN202051105U (en) | Novel pen bag | |
| CN201692868U (en) | Negative-pressure suction and feed device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |