CN201747891U - Assembled gear - Google Patents
Assembled gear Download PDFInfo
- Publication number
- CN201747891U CN201747891U CN2010202250032U CN201020225003U CN201747891U CN 201747891 U CN201747891 U CN 201747891U CN 2010202250032 U CN2010202250032 U CN 2010202250032U CN 201020225003 U CN201020225003 U CN 201020225003U CN 201747891 U CN201747891 U CN 201747891U
- Authority
- CN
- China
- Prior art keywords
- tooth
- gear
- ring
- conjunction
- assembling
- 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
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to an assembled gear, which is characterized by comprising an internal gear body made of alloy steel and an external gear ring made of bakelite. The internal gear body is provided with an external tooth; the internal gear body is combined with the external gear ring by the external tooth. As the internal gear of the assembled gear is made of an alloy steel material, but the external gear is made of the bakelite, not only the bond strength between the assembled gear and a transmission shaft is ensured, but also the assembled gear has quite low noise when running at a high speed.
Description
Technical field
The utility model relates to a kind of gear, particularly relates to two material Assembling gears of bakelite-alloyed steel.
Background technique
Gear of the prior art is all made by alloy steel material usually, when this gear runs on fast state following time, can produce very big noise.How developing and a kind ofly can still have the gear than low noise under the state of running up, is that a technical problem solving is badly in need of in related domain.
Summary of the invention
The purpose of this utility model provides a kind of by bakelite and that constitute, can still have the low noise feature under the state of running up, the detachable Assembling gear of assembling of the two materials of alloyed steel.
For solving the problems of the technologies described above, the utility model is taked following technological scheme: a kind of Assembling gear, it is characterized in that: comprise the outer tooth ring that inner tooth body that alloyed steel is made and bakelite are made, described inner tooth body has the axis hole that combines with transmission shaft and outward in conjunction with tooth; Described outer tooth ring is circular, on the outer shroud of described circular outer tooth ring external tooth is set, and in conjunction with tooth, is used for combining the tooth combination outward with described in conjunction with tooth in described, thereby makes inner tooth body and outer tooth ring be shaped to one in being provided with on the ring within it.
Further, in described, be formed with convex in the certain radius zone in conjunction with tooth.
Further, described outer tooth ring is made of by mutual chimeric mode removably a plurality of outer shroud gear pieces.
Further, described outer shroud gear piece comprises fan-shaped circle shape part, on two buses of described each fan-shaped circle shape part embedding part is set respectively.
Further, the embedding part on a described bus forms groove, and the embedding part on another sample bus forms the projection that can match with the described groove on other fan-shaped circle shape part.
Further, on described groove and projection, be formed with the mounting hole that is used to install and fix screw accordingly.
Because the internal gear of the Assembling gear in the utility model adopts alloy steel material, and external gear adopts bakelite to make, therefore both guaranteed and transmission shaft between adhesive strength, make described Assembling gear again under situation about running up, have very low noise.
Description of drawings
Fig. 1 is the structural drawing of the Assembling gear in the utility model.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated.
As shown in Figure 1, the Assembling gear in the utility model comprises inner tooth body 1 and outer tooth ring 2.Described inner tooth body 1 is made for alloy steel material, and it has the axis hole that combines with transmission shaft and outward in conjunction with tooth 4; Described outer tooth ring 2 is circular, on the outer shroud of described circular outer tooth ring 2 external tooth is set, and in conjunction with tooth, is used for combining the tooth combination outward with described in conjunction with tooth in described, thereby makes inner tooth body 1 and outer tooth ring 2 be shaped to one in being provided with on the ring within it.Described outer tooth ring 2 adopts bakelite to make, and is formed with convex 3 in the certain radius zone in conjunction with tooth in described.
Especially, described outer tooth ring 2 can be to be made of removably by mutual chimeric mode a plurality of outer shroud gear pieces, for example described outer tooth ring 2 can be that the 180 or 120 fan-shaped circle shape parts 5 of spending are that the outer shroud gear piece constitutes by 2-3 central angle, on two buses of described each fan-shaped circle shape part embedding part is set respectively, the embedding part of a wherein said side forms groove, the embedding part of opposite side forms the projection that matches with described groove, and, on described groove and projection, be formed with the mounting hole 6 that is used to install and fix screw accordingly.The projection of described each fan-shaped circle shape part 5 can both be inserted in the groove of another the fan-shaped circle shape part that is adjacent, and removably connects into described a plurality of fan-shaped circle shape parts as a whole by screw then.
Because the internal gear of the Assembling gear in the utility model adopts alloy steel material, and external gear adopts bakelite to make, therefore both guaranteed and transmission shaft between adhesive strength, make described Assembling gear again under situation about running up, have very low noise.
Claims (6)
1. Assembling gear is characterized in that: comprise the outer tooth ring that inner tooth body that alloyed steel is made and bakelite are made, described inner tooth body has outer in conjunction with tooth and the axis hole that combines with transmission shaft; Described outer tooth ring is circular, on the outer shroud of described circular outer tooth ring external tooth is set, and in conjunction with tooth, is used for combining the tooth combination outward with described in conjunction with tooth in described, thereby inner tooth body and outer tooth ring are linked into an integrated entity in being provided with on the ring within it.
2. Assembling gear as claimed in claim 1 is characterized in that: be formed with convex in the certain radius zone in conjunction with tooth in described.
3. as each described Assembling gear of claim 1-2, it is characterized in that: described outer tooth ring is made of by mutual chimeric mode removably a plurality of outer shroud gear pieces.
4. Assembling gear as claimed in claim 3 is characterized in that: described outer shroud gear piece comprises fan-shaped circle shape part, on two buses of described each fan-shaped circle shape part embedding part is set respectively.
5. Assembling gear as claimed in claim 4 is characterized in that: the embedding part on a described bus forms groove, and the embedding part on another bus forms the projection that can match with the described groove on other fan-shaped circle shape part.
6. Assembling gear as claimed in claim 5 is characterized in that: be formed with the mounting hole that is used to install and fix screw on described groove and projection accordingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202250032U CN201747891U (en) | 2010-06-13 | 2010-06-13 | Assembled gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202250032U CN201747891U (en) | 2010-06-13 | 2010-06-13 | Assembled gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201747891U true CN201747891U (en) | 2011-02-16 |
Family
ID=43582570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202250032U Expired - Fee Related CN201747891U (en) | 2010-06-13 | 2010-06-13 | Assembled gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201747891U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN103821907A (en) * | 2014-02-28 | 2014-05-28 | 苏州瑞邦塑胶有限公司 | Assembly plastic gear |
| CN104350281A (en) * | 2012-05-25 | 2015-02-11 | 阿特利耶博世股份有限公司 | Improved screw-type positive displacement machine |
| CN105402368A (en) * | 2015-12-05 | 2016-03-16 | 荣昌县汇鑫机械制造厂 | Gear device with improved stability |
| CN106763646A (en) * | 2016-12-21 | 2017-05-31 | 怀宁县凉亭建材有限责任公司 | Corrosion-resistant nested type gear and gear pump bottle placer |
| CN109203272A (en) * | 2018-08-20 | 2019-01-15 | 广州唐太环保科技有限公司 | A kind of polyvinyl chloride mixing apparatus |
| CN109291284A (en) * | 2018-08-20 | 2019-02-01 | 广州唐太环保科技有限公司 | A kind of intelligent PVC mixture flexibility ratio feeding system and its control method |
-
2010
- 2010-06-13 CN CN2010202250032U patent/CN201747891U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104350281A (en) * | 2012-05-25 | 2015-02-11 | 阿特利耶博世股份有限公司 | Improved screw-type positive displacement machine |
| CN102720808A (en) * | 2012-06-29 | 2012-10-10 | 康章保 | Gearbox steering mechanism |
| CN103821907A (en) * | 2014-02-28 | 2014-05-28 | 苏州瑞邦塑胶有限公司 | Assembly plastic gear |
| CN105402368A (en) * | 2015-12-05 | 2016-03-16 | 荣昌县汇鑫机械制造厂 | Gear device with improved stability |
| CN106763646A (en) * | 2016-12-21 | 2017-05-31 | 怀宁县凉亭建材有限责任公司 | Corrosion-resistant nested type gear and gear pump bottle placer |
| CN109203272A (en) * | 2018-08-20 | 2019-01-15 | 广州唐太环保科技有限公司 | A kind of polyvinyl chloride mixing apparatus |
| CN109291284A (en) * | 2018-08-20 | 2019-02-01 | 广州唐太环保科技有限公司 | A kind of intelligent PVC mixture flexibility ratio feeding system and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201747891U (en) | Assembled gear | |
| EP2508776A3 (en) | Reduction gear | |
| CN203394982U (en) | Idler gear shaft | |
| CN104948711A (en) | Gear with shaft hole changeable in size and shape | |
| CN203830727U (en) | Sinter molding assembled camshaft with powder metallurgy cams | |
| CN208578954U (en) | A kind of inserts and injection made gear | |
| CN201306382Y (en) | Double-row non-wandering bearing | |
| CN203009633U (en) | Third-fourth-gear synchronizer gear hub | |
| CN102251853A (en) | Engine and motor integrated structure for automobile power system | |
| CN203404331U (en) | Axle differential assembly between wheels | |
| CN204127250U (en) | A kind of new gear | |
| CN203009766U (en) | Small-size gear | |
| CN202338574U (en) | Copper-clad gear | |
| CN201475280U (en) | Injection-molded gear | |
| CN202812106U (en) | Large gear | |
| CN205841686U (en) | A kind of main gearbox assembly | |
| CN204226598U (en) | The main drive gear of second gear electric vehicle transmission assembly | |
| CN203162049U (en) | High-precision input shaft gear of marine gear | |
| CN204739190U (en) | High capacity harmonic speed reducer machine | |
| MY166495A (en) | Internal gear pump | |
| CN103234022A (en) | Low-noise gear | |
| CN202790439U (en) | Timing chain wheel for automobile engine | |
| CN203214812U (en) | Mechanical bevel gear | |
| CN205639535U (en) | Gear | |
| CN202867226U (en) | End cover structure of roots vacuum pump |
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: 20110216 Termination date: 20130613 |