CN202646628U - Gearbox - Google Patents
Gearbox Download PDFInfo
- Publication number
- CN202646628U CN202646628U CN 201220286370 CN201220286370U CN202646628U CN 202646628 U CN202646628 U CN 202646628U CN 201220286370 CN201220286370 CN 201220286370 CN 201220286370 U CN201220286370 U CN 201220286370U CN 202646628 U CN202646628 U CN 202646628U
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- gear
- row
- box
- utility
- model
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Abstract
The utility model provides a gearbox. The gearbox comprises a box body, wherein a plurality of gears are arranged in the box body in two parallel rows, and the two rows of gears are distributed in staggered mode. According to the gearbox, the gears in the gearbox are arranged reasonably, the utilization rate of space is increased, the size of the external box body is reduced, and therefore the size of the gearbox is reduced.
Description
Technical field
The utility model relates to a kind of gear-box, relates in particular to a kind of secondary gearbox.
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 with 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 originally meshed gears, 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, drive by the gear-box main shaft 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.
The model utility content
The purpose of this utility model is to provide a kind of gear-box, and it has overcome prior art middle gear case middle gear and has arranged unreasonablely, causes the excessive problem of gear-box.
For realizing above-mentioned model utility purpose, a kind of gear-box of the present utility model, it comprises casing, described box house is provided with some gears that two row are arranged in parallel, and described two row gears are dislocatedly distributed.
As further improvement of the utility model, spaced set between described every row gear.
As further improvement of the utility model, the numerical value of described spacing is 115mm.
As further improvement of the utility model, a row gear of close described casing roof is the first row gear, and a row gear of close described casing diapire is the secondary series gear, and described first row gear is above the gap between the secondary series gear.
As further improvement of the utility model, the quantity of described first row gear is less than the quantity of secondary series gear.
As further improvement of the utility model, the quantity of described first row gear is 7.
As further improvement of the utility model, the quantity of described secondary series gear is 8.
As further improvement of the utility model, the bottom of described casing is provided with for the base that supports.
As further improvement of the utility model, the length of described gear-box is 975mm.
Compared with prior art, the beneficial effects of the utility model are: the gear in the 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.
Description of drawings
Fig. 1 is the schematic diagram of gear-box of the present utility model, and it has showed the mode that inner gear of the gear box is arranged.
Embodiment
Below in conjunction with each mode of execution shown in the drawings the utility model is elaborated; but should be noted that; these mode of executions are not limitation of the utility model; those of ordinary skills all belong within the protection domain of the present utility model according to these mode of execution institute work energy, method or structural equivalent transformation or alternative.
As shown in Figure 1, be the schematic diagram of present embodiment middle gear case 100, it comprises casing 10, reaches some gears 11 of casing 10 inside.Above-mentioned casing 10 is a cuboid, and it has roof 101, reaches diapire 102.The containing space of the inner space definition gear 11 of casing 10.
Particularly, some gears 11 are divided into two row that be arranged in parallel up and down, and two row gears are dislocatedly distributed up and down.Wherein, " up and down " for for the roof 101 and diapire 102 of casing 10, near a row gear of roof 101 in the spatial position be " on ", be designated as first row gear 111; Similarly, a row gear of close diapire 102 is D score in the spatial position, is designated as secondary series gear 112.
Spaced set between above-mentioned every row gear 11.Preferably, the numerical value of this spacing is: 115mm.
Spacing between above-mentioned every row gear 11 forms a gap, and first row gear 111 is above the gap between the secondary series gear 112.And the quantity of first row gear 111 is less than the quantity of secondary series gear 112, and as a kind of preferred implementation, the quantity of first row gear 111 middle gears is 7; The quantity of secondary series gear 112 middle gears is that 8 gears 11 can make each gear be 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 reduced the volume of gear-box 100.The preferred length of present embodiment middle gear case is 975mm.
Simultaneously, can firmly install fixingly for gear-box 100, also be provided with for the base 12 that supports in the bottom of the casing 10 of gear-box 100.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that do not deviate from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, therefore is intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in the scope.Any reference character in the claim should be considered as limit related claim.
In addition, be to be understood that, although this specification is described according to mode of execution, but be not that each mode of execution only comprises an independently technological scheme, this narrating mode of specification only is for clarity sake, those skilled in the art should make specification as a whole, and the technological scheme among each embodiment also can through appropriate combination, form other mode of executions that it will be appreciated by those skilled in the art that.
Claims (8)
1. gear-box, it comprises casing, it is characterized in that: described box house is provided with some gears that two row are arranged in parallel, row gear near described casing roof is the first row gear, row gear near described casing diapire is the secondary series gear, described first row gear is above the gap between the secondary series gear, and described two row gears are dislocatedly distributed thus.
2. gear-box according to claim 1 is characterized in that: spaced set between described every row gear.
3. gear-box according to claim 2, it is characterized in that: the numerical value of described spacing is 115mm.
4. gear-box according to claim 1, it is characterized in that: the quantity of described first row gear is less than the quantity of secondary series gear.
5. gear-box according to claim 4, it is characterized in that: the quantity of described first row gear is 7.
6. gear-box according to claim 4, it is characterized in that: the quantity of described secondary series gear is 8.
7. gear-box according to claim 1 is characterized in that: the bottom of described casing is provided with for the base that supports.
8. gear-box according to claim 1, it is characterized in that: the length of described gear-box is 975mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286370 CN202646628U (en) | 2012-06-19 | 2012-06-19 | Gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286370 CN202646628U (en) | 2012-06-19 | 2012-06-19 | Gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202646628U true CN202646628U (en) | 2013-01-02 |
Family
ID=47415737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286370 Expired - Fee Related CN202646628U (en) | 2012-06-19 | 2012-06-19 | Gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202646628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705488A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Gearbox |
-
2012
- 2012-06-19 CN CN 201220286370 patent/CN202646628U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705488A (en) * | 2012-06-19 | 2012-10-03 | 无锡市百顺机械厂 | Gearbox |
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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: 20130102 Termination date: 20130619 |