CN203374759U - Gear box - Google Patents
Gear box Download PDFInfo
- Publication number
- CN203374759U CN203374759U CN201320228049.3U CN201320228049U CN203374759U CN 203374759 U CN203374759 U CN 203374759U CN 201320228049 U CN201320228049 U CN 201320228049U CN 203374759 U CN203374759 U CN 203374759U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear train
- gears
- box
- train
- 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
Abstract
The utility model provides a gear box comprising a box body and a plurality of gear sets disposed in the box body. Each gear set comprises a plurality of gears. The gears of the gear sets are distributed in a staggered manner and the gear sets are distributed in an equally-spaced manner. The gears in the gear box are arranged reasonably and the utilization rate of space is increased, so that the size of the external box body is reduced and the size of the gear box is reduced.
Description
Technical field
The utility model relates to a kind of gear-box, relates in particular to a kind of multistage gear case.
Background technique
The application of gear-box in motor is very extensive, and is an important mechanical part, and its major function has: 1, acceleration-deceleration is exactly the speed-change gear box of often saying.2. change transmission direction, for example we can be by the power vertical transmission to another rotatingshaft with two tooth sector.3. change moment of rotation.Under the Same Efficieney condition, the faster gear that speed turns, the suffered moment of axle is less, otherwise larger.4, clutch function: we can, by separating two meshed gears originally, reach the purpose that motor and load are separated.Such as brake clutch etc.5, distributed power.For example we can be with a motor, by the gear-box main shaft, drive a plurality of from axle, thereby realize the function of a plurality of loads of driven by engine.
But existing gear-box usually will relate to achieve these goals, a plurality of gears are installed, that so just gear-box need to be done is very large, thereby has improved manufacture cost, cost of transportation, and install also very inconvenient.
In view of this, be necessary existing gear-box is improved, to address the above problem.
Summary of the invention
The purpose of this utility model is to provide a kind ofly can simplify work progress, reduces the steel gang form bight reinforcing device. of materials cost and cost of labor.
According to an aspect of the present utility model, a kind of gear-box is provided, the multiple sets of teeth wheels that comprise casing and be arranged at box house, comprise a plurality of gears in each gear train, and the multiple sets of teeth wheels are dislocatedly distributed, and the multiple sets of teeth wheels equidistantly distribute.Useful technique effect of the present utility model is, the gear in gear-box of the present utility model is arranged rationally, has increased the utilization ratio in space, thereby has reduced the volume of external box of microvave, and then has reduced the volume of gear-box.
In some embodiments, comprise three groups of gear trains in casing, gear train comprises the first gear train, the second gear train and the 3rd gear train, and the gap width between the first gear train and the second gear train equals the gap width between the second gear train and the 3rd gear train.
In some embodiments, the gap between the first gear train and the second gear train is 100mm, and the gap between the second gear train and the 3rd gear train is 100mm.
In some embodiments, the number of gears in the first gear train is greater than the number of gears in the second gear train, and the number of gears in the second gear train is less than the number of gears in the 3rd gear train.
In some embodiments, the number of gears in the first gear train is that the number of gears that the number of gears in 8, the second gear trains is 7, the three gear trains is 8.
In some embodiments, bottom half is provided with base.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is the utility model one mode of execution middle gear case.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail to explanation.
Fig. 1 has schematically shown the gear-box according to the utility model one mode of execution, as shown in the figure, and three groups of gear trains 20 that gear-box comprises casing 10 and is arranged at casing 10 inside.Each gear train 20 comprises a plurality of gears 201.Casing 10 is hollow cuboid, has an end face 203 and a bottom surface 205.Casing 10 borings, the containing space of inner space definition gear train 20.
In this mode of execution of the present utility model, casing 10 inside comprise that three straight lines of a plurality of gears compositions in 20, three groups of gear trains of three groups of gear trains 20 are parallel to each other respectively.Three groups of gear trains 20 comprise the first gear train 209, the second gear train 211 and the 3rd gear train 213.The first gear train 209, the second gear train 211 and the 3rd gear train 213 spaced sets.Gear in gear in the first gear train 209 and the second gear train 211 is dislocatedly distributed, and the number of gears in the first gear train 209 is greater than the number of gears in the second gear train 211; Accordingly, the gear in the gear in the second gear train 211 and the 3rd gear train 213 is dislocatedly distributed, and the number of gears in the second gear train 211 is less than the number of gears in the 3rd gear train 213.Number of gears in the first gear train 209 equates with the number of gears in the 3rd gear train 213.In this mode of execution of the present utility model, the gear quantity of the first gear train 209 is 8, and the gear quantity of the second gear train 211 is 7, and the gear quantity of the 3rd gear train 213 is 8.
211 of the first gear train 209 and the second gear trains form gap, and 213 of the second gear train 211 and the 3rd gear trains form gap, and in this mode of execution of the present utility model, the gap that the first gear train 209 and the second gear train are 211 is 100mm.
Gear 201 can make each gear in rational position according to above-mentioned arrangement mode, has increased the utilization ratio in space, thereby has reduced the volume of external box of microvave 10, and then has reduced the volume of gear-box.The preferred length of present embodiment middle gear case is 950mm.
Simultaneously, for gear-box 100, can firmly install fixingly, in the bottom of the casing 10 of gear-box, also be provided with the base 207 for supporting.
Be to be understood that, although this specification is described according to embodiment, but not each embodiment only comprises an independently technological scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technological scheme in each embodiment also can, through appropriate combination, form other embodiments that it will be appreciated by those skilled in the art that.
Above listed a series of detailed description is only illustrating for feasibility embodiment of the present utility model; they are not in order to limit protection domain of the present utility model, all disengaging within equivalent embodiment of the present utility model or change all should be included in protection domain of the present utility model.
Claims (2)
1. gear-box, it is characterized in that, gear-box comprises casing (10) and is arranged at the inner three groups of gear trains (20) of described casing (10), three straight lines that a plurality of gears (201) in three groups of gear trains (20) form are parallel to each other respectively, three groups of gear trains (20) comprise the first gear train (209), the second gear train (211) and the 3rd gear train (213), described the first gear train (209), the second gear train (211) and the 3rd gear train (213) spaced set, gear in described the first gear train (209) and the gear in described the second gear train (211) are dislocatedly distributed, gear in described the second gear train (211) and the gear in described the 3rd gear train (213) are dislocatedly distributed.
2. gear-box according to claim 1, it is characterized in that, comprise three groups of gear trains (20) in described casing (10), described gear train (20) comprises the first gear train (209), the second gear train (211) and the 3rd gear train (213), and the gap width between described the first gear train (209) and described the second gear train (211) equals the gap width between described the second gear train (211) and described the 3rd gear train (213).
3, gear-box according to claim 2, it is characterized in that, gap between described the first gear train (209) and described the second gear train (211) is 100mm, and the gap between described the second gear train (211) and described the 3rd gear train (213) is 100mm.
4. gear-box according to claim 3, it is characterized in that, number of gears in described the first gear train (209) is greater than the number of gears in described the second gear train (211), and the number of gears in described the second gear train (211) is less than the number of gears in described the 3rd gear train (213).
5. gear-box according to claim 4, is characterized in that, the number of gears in described the first gear train (209) is 8, and the number of gears in described the second gear train (211) is 7, and the number of gears of described the 3rd gear train (213) is 8.
6. according to the described gear-box of claim 1 to 5 any one, it is characterized in that, described casing 10 bottoms are provided with base (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320228049.3U CN203374759U (en) | 2013-05-02 | 2013-05-02 | Gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320228049.3U CN203374759U (en) | 2013-05-02 | 2013-05-02 | Gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374759U true CN203374759U (en) | 2014-01-01 |
Family
ID=49837288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320228049.3U Expired - Fee Related CN203374759U (en) | 2013-05-02 | 2013-05-02 | Gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374759U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912635A (en) * | 2014-04-04 | 2014-07-09 | 含山县恒翔机械制造有限公司 | Movable gearbox |
| CN103912666A (en) * | 2014-04-09 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Self-radiating gearbox |
| CN103912665A (en) * | 2014-04-04 | 2014-07-09 | 含山县恒翔机械制造有限公司 | Liftable and movable gearbox |
-
2013
- 2013-05-02 CN CN201320228049.3U patent/CN203374759U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912635A (en) * | 2014-04-04 | 2014-07-09 | 含山县恒翔机械制造有限公司 | Movable gearbox |
| CN103912665A (en) * | 2014-04-04 | 2014-07-09 | 含山县恒翔机械制造有限公司 | Liftable and movable gearbox |
| CN103912666A (en) * | 2014-04-09 | 2014-07-09 | 含山县全兴内燃机配件有限公司 | Self-radiating gearbox |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203374759U (en) | Gear box | |
| WO2015086101A8 (en) | Multistage transmission for a motor vehicle | |
| MX2018000722A (en) | Hybrid vehicle. | |
| CN104520610A (en) | Reversing double-flow gearbox arrangement, mainly for motor vehicles and construction machines, with two branches of output flow | |
| CN201953920U (en) | Short three-shaft type gearbox for crawler tractor | |
| CN103267088B (en) | Small-size rotary reducer for ship | |
| CN203421121U (en) | High-speed-ratio tooth difference transmission | |
| RU2016140151A (en) | METHOD FOR HYBRID TRANSMISSION MANAGEMENT, VEHICLE WITH SUCH HYBRID TRANSMISSION, COMPUTER PROGRAM FOR MANAGING SUCH TRANSMISSION AND COMPUTER SOFTWARE CONTAINING THE PROGRAM | |
| CN202065419U (en) | Two-pull-one power gear box | |
| CN202646628U (en) | Gearbox | |
| CN204628512U (en) | A kind of multi-direction gear-box | |
| CN204664307U (en) | A kind of multi-direction gear-box | |
| CN104613137A (en) | Engineering machinery gearbox | |
| CN202646627U (en) | Gearbox | |
| CN204942413U (en) | A kind of novel speed reducer | |
| CN106838264A (en) | A kind of multistage gear case | |
| CN202441814U (en) | Twenty-high roll mill gearbox | |
| CN107701699A (en) | A kind of multistage gear case | |
| CN102705487A (en) | Gearbox | |
| CN102705488A (en) | Gearbox | |
| CN106763682A (en) | A kind of double fan heat dissipation type low speed single reduction gear | |
| CN107763145A (en) | A kind of multistage gear case | |
| CN204403284U (en) | The two ratchet gear drive retarder of Dual Drive | |
| CN205331346U (en) | Planetary gear punch -out equipment constructs | |
| CN201902505U (en) | Hypoid gear speed reducer |
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: 20140101 Termination date: 20140502 |