CN203067671U - Vertically eccentric distributed four-gear two-shat gear box - Google Patents
Vertically eccentric distributed four-gear two-shat gear box Download PDFInfo
- Publication number
- CN203067671U CN203067671U CN 201320004271 CN201320004271U CN203067671U CN 203067671 U CN203067671 U CN 203067671U CN 201320004271 CN201320004271 CN 201320004271 CN 201320004271 U CN201320004271 U CN 201320004271U CN 203067671 U CN203067671 U CN 203067671U
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- CN
- China
- Prior art keywords
- gear
- input
- output
- input shaft
- shaft
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- 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
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- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model relates to a gear box, in particular to a vertically eccentric distributed four-gear two-shat gear box. The gear box comprises a box body, an input shaft and an output shaft are respectively inserted in the box body, the input shaft and the output shaft are distributed in a vertically eccentric mode, an input shaft sleeve is sleeved on the input shaft, an input driven gear is sleeved on the left end of the input shaft sleeve, an input driving gear is sleeved on the right end of the input shaft sleeve, an output shaft sleeve gear is sleeved on the input shaft, an output driving gear is sleeved on the left end of the output shaft sleeve gear, an output driven gear is sleeved on the right end of the output shaft sleeve gear, the output driving gear is in mesh transmission with the input driven gear, and the output driven gear is in mesh transmission with the input driving gear. The vertically eccentric distributed four-gear two-shat gear box is high in structural compactness, and improves assembly precision and use performance.
Description
Technical field
The utility model relates to a kind of gear-box, relates in particular to a kind of four gear diaxon gear-boxes of different central distribution up and down that are.
Background technique
Input and output shaft of the prior art passes gear and is connected with the direct casing of bearing.Realize the performance of shift fork gearshift, need to install a lot of bearings and shift fork spline on the whole parts, at this moment if traditional structure has enough spaces to allow input and output shaft regulate at box house with regard to needing casing, and bearing is caused unnecessary damage easily.
Chinese patent 201110436432.3, it is simple to disclose the two moving gear box structures of a kind of shift fork, comprise gear housing, wherein, in described gear housing, be provided with first Transmitted chains, second Transmitted chains and gear, described gear carries out variable speed drives to described first Transmitted chains, described second Transmitted chains respectively, and described gear is between described first Transmitted chains and described second Transmitted chains.The structure relative complex, volume is big, causes working efficiency relatively low, dwindles Applicable scope simultaneously.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of compact structure is provided, and promotes whole assembling, and volume is little, improves the four gear diaxon gear-boxes of different central distribution up and down that are of Applicable scope.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of four gear diaxon gear-boxes of different central distribution up and down that are, comprise casing, be plugged with input shaft and output shaft in the described casing respectively, described input shaft and output shaft are different central distribution up and down, described input shaft is with the input shaft cover outward, the left end of described input axle sleeve is with the input driven gear, the right-hand member of described input axle sleeve is with the input driving gear, described output shaft is with the output sleeve gear outward, the left end of described output sleeve gear is with the output driving gear, the right-hand member of described output sleeve gear is with the output driven gear, described output driving gear and the transmission that is meshed of input driven gear, described output driven gear with import the driving gear transmission that is meshed.
As preferably, locate mutually by the input bearing respectively between the two ends of described input shaft and casing, locate mutually by the input end cap respectively between the two side ends of described input shaft and casing, seal mutually by the input oil sealing between described input end cap and input shaft, locate mutually by the output bearing respectively between the two ends of described output shaft and casing.
As preferably, described input driven gear is located by input back-up ring and input axle sleeve respectively mutually with the input driving gear, between described output driving gear and output sleeve gear, output sleeve gear and export the output roller bearing that is respectively equipped with the pair of spaced distribution between driven gear.
As preferably, between described input shaft and input shaft inner room, output shaft and output sleeve gear respectively by the location that is meshed.
Therefore, the four gear diaxon gear-boxes of different central distribution up and down that are of the present utility model, compact structure degree height promotes assembly precision, improves usability.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is housing structure schematic representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as depicted in figs. 1 and 2, a kind of four gear diaxon gear-boxes of different central distribution up and down that are, comprise casing 1, be plugged with input shaft 2 and output shaft 3 in the described casing 1 respectively, described input shaft 2 is different central distribution up and down with output shaft 3, the described input shaft 2 outer input shaft covers 4 that are with, the left end of described input axle sleeve 4 is with input driven gear 5, the right-hand member of described input axle sleeve 4 is with input driving gear 6, the described output shaft 3 outer output sleeve gears 7 that are with, the left end of described output sleeve gear 7 is with output driving gear 8, the right-hand member of described output sleeve gear 7 is with output driven gear 9, described output driving gear 8 and the transmission that is meshed of input driven gear 5, described output driven gear 9 with import driving gear 6 transmission that is meshed.Locate by input bearing 10 respectively mutually with 1 of casing at the two ends of described input shaft 2, the two side ends of described input shaft 2 is located by input end cap 11 respectively mutually with 1 of casing, described input end cap 11 passes through input oil sealing 12 with 2 of input shafts and seals mutually, and locate by output bearing 13 respectively mutually with 1 of casing at the two ends of described output shaft 3.Described input driven gear 5 is located by input back-up ring 14 and input axle sleeve 4 respectively mutually with input driving gear 6, and 7 of described output driving gear 8 and output sleeve gears, output sleeve gear 7 and 9 of driven gears of output are respectively equipped with the output roller bearing 15 that pair of spaced distributes.7 of described input shaft 2 and input 4 on axle sleeve, output shaft 3 and output sleeve gears are respectively by the location that is meshed.
Claims (4)
1. one kind is four gear diaxon gear-boxes of different central distribution up and down, it is characterized in that: comprise casing (1), be plugged with input shaft (2) and output shaft (3) in the described casing (1) respectively, described input shaft (2) is different central distribution up and down with output shaft (3), the outer input shaft cover (4) that is with of described input shaft (2), the left end of described input axle sleeve (4) is with input driven gear (5), the right-hand member of described input axle sleeve (4) is with input driving gear (6), the outer output sleeve gear (7) that is with of described output shaft (3), the left end of described output sleeve gear (7) is with output driving gear (8), the right-hand member of described output sleeve gear (7) is with output driven gear (9), described output driving gear (8) and input driven gear (5) transmission that is meshed, described output driven gear (9) with import driving gear (6) transmission that is meshed.
2. up and down four gear diaxon gear-boxes of different central distribution that are according to claim 1, it is characterized in that: locate mutually by input bearing (10) respectively between the two ends of described input shaft (2) and casing (1), locate mutually by input end cap (11) respectively between the two side ends of described input shaft (2) and casing (1), seal mutually by input oil sealing (12) between described input end cap (11) and input shaft (2), pass through to export bearing (13) respectively between the two ends of described output shaft (3) and casing (1) and locate mutually.
3. up and down four gear diaxon gear-boxes of different central distribution that are according to claim 1 and 2, it is characterized in that: described input driven gear (5) locate by input back-up ring (14) and input axle sleeve (4) respectively mutually with input driving gear (6), between described output driving gear (8) and output sleeve gear (7), output sleeve gear (7) and export the output roller bearing (15) that is respectively equipped with the pair of spaced distribution between driven gear (9).
4. up and down four gear diaxon gear-boxes of different central distribution that are according to claim 1 and 2 is characterized in that: described input shaft (2) with import between axle sleeve (4), between output shaft (3) and output sleeve gear (7) respectively by the location that is meshed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004271 CN203067671U (en) | 2013-01-06 | 2013-01-06 | Vertically eccentric distributed four-gear two-shat gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320004271 CN203067671U (en) | 2013-01-06 | 2013-01-06 | Vertically eccentric distributed four-gear two-shat gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067671U true CN203067671U (en) | 2013-07-17 |
Family
ID=48766458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320004271 Expired - Fee Related CN203067671U (en) | 2013-01-06 | 2013-01-06 | Vertically eccentric distributed four-gear two-shat gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889467A (en) * | 2016-06-07 | 2016-08-24 | 陕西中大机械集团有限责任公司 | Large-width and large-thickness separation-resisting paver and gear box thereof |
-
2013
- 2013-01-06 CN CN 201320004271 patent/CN203067671U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889467A (en) * | 2016-06-07 | 2016-08-24 | 陕西中大机械集团有限责任公司 | Large-width and large-thickness separation-resisting paver and gear box thereof |
| CN105889467B (en) * | 2016-06-07 | 2019-02-15 | 陕西中大机械集团有限责任公司 | A kind of anti-isolation paver of the big thickness of big width and its gear-box |
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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: 20130717 Termination date: 20140106 |