CN205841630U - A kind of sweeper gear-box - Google Patents
A kind of sweeper gear-box Download PDFInfo
- Publication number
- CN205841630U CN205841630U CN201620668993.4U CN201620668993U CN205841630U CN 205841630 U CN205841630 U CN 205841630U CN 201620668993 U CN201620668993 U CN 201620668993U CN 205841630 U CN205841630 U CN 205841630U
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- China
- Prior art keywords
- gear
- power transmission
- transmission shaft
- motor
- level
- 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
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- Gear Transmission (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a kind of sweeper gear-box, including case lid, block, motor, second driving shaft, the 3rd power transmission shaft and the 4th power transmission shaft, it is provided with buckle on described case lid, described motor, second driving shaft, the 3rd power transmission shaft, the 4th power transmission shaft are for be arrangeding in parallel, it is arranged with motor gear in the drive shaft of described motor, second level gear it is arranged with on described second driving shaft, it is arranged with third level gear on 3rd power transmission shaft, being arranged with fourth stage gear on 4th power transmission shaft, described 4th power transmission shaft upper end passes the circular hole arranged on case lid.This sweeper gear box structure is simple, reasonable in design, installation effectiveness height, low cost, failure rate is low；Second level gear uses nylon PA12 to be molded, and material hardness ratio is relatively low, and noise is little, good muffling effect；Motor gear and second level gear are cylindric spiral gear, and helical gear is higher than spur gear registration, and transmission torque is big.
Description
Technical field
This utility model relates to Intelligent robot for sweeping floor technical field, is specifically related to a kind of Intelligent robot for sweeping floor gear
Case.
Background technology
Along with improving constantly of domestic level, the sweeping robot the most always sold at European & American Market enters into usually
Common People, and accepted by increasing people, sweeping robot will become each in the near future as white domestic appliances
Family requisite cleaning helper, product also can be developed towards the intelligence degree of higher degree by present primary intelligence,
Replacement progressively is manually cleaned.Occur in that a lot of intelligent sweeping in the market, the block of its gear-box and the assembling of case lid
Mode typically uses screw to assemble mode, although reliable, but there is the problem that efficiency of assembling is low；And traditional reduction gearing
The plastic cement gear of case all is molded out with polyformaldehyde pom material, this material rigidity, wear resistance, good impact resistance, but noise
Bigger；Also having traditional reduction box motor gear and secondary gear is multiplex spur gear wheel, although this gear processing is simple
Folk prescription just, but engages stationarity, and transfer of torque does not has cylindric spiral gear good, and noise ratio is bigger.
Utility model content
This practical gear-box purpose is to provide a kind of assembly process simple, and installation effectiveness is high, and noise is little, and torque is big,
The gear-box of low cost.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of sweeper gear-box, including case lid, block, motor, second driving shaft, the 3rd power transmission shaft and the 4th transmission
Axle, described case lid is provided with multiple buckle, described block and case lid fixing by snapping connection, and described motor is arranged on gear
The lower end of block, described motor, second driving shaft, the 3rd power transmission shaft, the 4th power transmission shaft for be arrangeding in parallel, the driving of described motor
It is arranged with motor gear on axle, described second driving shaft is arranged with second level gear, motor gear and second level gear exterior
Engagement, the 3rd power transmission shaft is arranged with third level gear, and the 3rd power transmission shaft is driven by second driving shaft, sheathed on the 4th power transmission shaft
Having fourth stage gear, third level gear to engage with fourth stage gear exterior, described 4th power transmission shaft upper end passes and arranges on case lid
Circular hole.
As further program of the utility model, described case lid is provided with 4 buckles.
As further program of the utility model, described second level gear uses nylon PA12 to be molded.
As further program of the utility model, described motor gear and second level gear are cylindric spiral gear, cylinder
Helical gear helical angle is 15 degree.
It is spur gear wheel as further program of the utility model, third level gear and fourth stage gear.
Compared with prior art, the beneficial effects of the utility model are:
This sweeper gear box structure is simple, reasonable in design, installation effectiveness height, low cost, failure rate is low；Second level gear
Being that nylon PA is molded, material hardness ratio is relatively low, and noise is little, good muffling effect；Motor gear and second level gear are cylinder
Helical gear, helical gear is higher than spur gear registration, and transmission torque is big.
Accompanying drawing explanation
Fig. 1 is the structural representation of sweeper gear-box；
Fig. 2 is the top view of sweeper gear-box；
Fig. 3 is the left view of sweeper gear-box；
In figure: 1-case lid, 2-block, 3-motor, 4-motor gear, 5-second level gear, 6-third level gear, 7-the 4th
Power transmission shaft, 8-second driving shaft, 9-the 3rd power transmission shaft, 10-fourth stage gear, 11-circular hole, 12-buckle.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Referring to Fig. 1-3, a kind of sweeper gear-box, including case lid 1, block 2, motor 3, second driving shaft the 8, the 3rd biography
Moving axis 9 and the 4th power transmission shaft 7, described case lid 1 is provided with multiple buckle 12, described block 2 and case lid 1 and is connected by buckle 12
Fixing, described motor 3 is arranged on the lower end of gear block 2, and steadiness is preferable, described motor 3, second driving shaft the 8, the 3rd transmission
Axle the 9, the 4th power transmission shaft 7, for be arrangeding in parallel, the drive shaft of described motor 3 is arranged with motor gear 4, described second driving shaft 8
Being arranged with second level gear 5, motor gear 4 and second level gear 5 external engagement, the 3rd power transmission shaft 9 is arranged with third level gear 6
3rd power transmission shaft 9 is driven by second driving shaft 8, and the 4th power transmission shaft 7 is arranged with fourth stage gear 10, third level gear and the second level
Gear exterior engages, and motor 3 drives motor gear 4 to rotate, and motor gear 4 drives second level gear 5 to rotate, second level gear 5
Driving third level gear 6 to rotate, third level gear 6 drives fourth stage gear 10 to rotate, and described 4th power transmission shaft 7 upper end passes case
The circular hole 11 arranged on lid 1, as the output shaft of gear-box；As preferably, described case lid 1 is provided with 4 buckles 11；As
Preferably, described second level gear 5 uses nylon PA12 to be molded, and material hardness ratio is relatively low, good muffling effect；As preferably,
Described motor gear 4 and second level gear 5 are cylindric spiral gear, and the helical angle of cylindric spiral gear is 15 degree, and helical gear is than straight
Contact ratio and overlap ratio is high, and transfer of torque is big；As preferably, third level gear 6 and fourth stage gear 10 are spur gear wheel.
Operation principle of the present utility model is: all be arranged in parallel between drive shaft and power transmission shaft, and motor 3 drives motor gear
Wheel 4 rotation, motor gear 4 drives second level gear 5 to rotate, and second level gear 5 drives third level gear 6 to rotate, third level tooth
Wheel 6 drive fourth stage gear 10 rotates；When merging casing, block 2 and case lid 1 are connected solid by arranging buckle 12 on case lid 1
Fixed；Second level gear 5 uses nylon PA12 to be molded, and material hardness ratio is relatively low, reduces noise.
This sweeper gear box structure is simple, reasonable in design, installation effectiveness height, low cost, failure rate is low；Second level gear
5 is that nylon PA12 is molded, and material hardness ratio is relatively low, and noise is little, good muffling effect；Motor gear 4 with second level gear 5 is
Cylindric spiral gear, helical gear is higher than spur gear registration, and transfer of torque is big.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only wraps
Containing an independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should
Description can also be formed those skilled in the art through appropriately combined as an entirety, the technical scheme in each embodiment
May be appreciated other embodiments.
Claims (5)
1. a sweeper gear-box, it is characterised in that include case lid (1), block (2), motor (3), second driving shaft (8),
3rd power transmission shaft (9) and the 4th power transmission shaft (7), described case lid (1) is provided with multiple buckle (12), described block (2) and case
Lid (1) connects fixing by buckle (12), and described motor (3) is arranged on the lower end of gear block (2), described motor (3), second
Power transmission shaft (8), the 3rd power transmission shaft (9), the 4th power transmission shaft (7), for be arrangeding in parallel, the drive shaft of described motor (3) are arranged with horse
Reaching gear (4), described second driving shaft (8) is arranged with second level gear (5), motor gear (4) is with second level gear (5) outward
Portion engages, and the 3rd power transmission shaft (9) is arranged with third level gear (6), and the 3rd power transmission shaft (9) is driven by second driving shaft (8), the
Fourth stage gear (10), third level gear (6) and fourth stage gear (10) external engagement it is arranged with on four power transmission shafts (7), described
4th power transmission shaft (7) upper end passes the upper circular hole (11) arranged of case lid (1).
Sweeper gear-box the most according to claim 1, it is characterised in that be provided with 4 buckles on described case lid (1)
(12).
Sweeper gear-box the most according to claim 1, it is characterised in that described second level gear (5) uses nylon
PA12 is molded.
Sweeper gear-box the most according to claim 1, it is characterised in that described motor gear (4) and second level gear
(5) being cylindric spiral gear, the helical angle of cylindric spiral gear is 15 degree.
Sweeper gear-box the most according to claim 1, it is characterised in that third level gear (6) and fourth stage gear
(10) it is spur gear wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668993.4U CN205841630U (en) | 2016-06-28 | 2016-06-28 | A kind of sweeper gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620668993.4U CN205841630U (en) | 2016-06-28 | 2016-06-28 | A kind of sweeper gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205841630U true CN205841630U (en) | 2016-12-28 |
Family
ID=57621094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620668993.4U Expired - Fee Related CN205841630U (en) | 2016-06-28 | 2016-06-28 | A kind of sweeper gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205841630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121731A1 (en) * | 2016-12-31 | 2018-07-05 | 深圳市优必选科技有限公司 | Steering engine housing |
| CN109307058A (en) * | 2017-07-26 | 2019-02-05 | 日本电产株式会社 | Gear unit, deceleration device and clean robot |
| CN109995186A (en) * | 2019-03-29 | 2019-07-09 | 河北超亚精密冲制电子有限公司 | A kind of mute structure and motor of slowdown type pawl pole permanent magnet synchronous motor |
-
2016
- 2016-06-28 CN CN201620668993.4U patent/CN205841630U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121731A1 (en) * | 2016-12-31 | 2018-07-05 | 深圳市优必选科技有限公司 | Steering engine housing |
| CN109307058A (en) * | 2017-07-26 | 2019-02-05 | 日本电产株式会社 | Gear unit, deceleration device and clean robot |
| CN109307058B (en) * | 2017-07-26 | 2021-09-24 | 日本电产株式会社 | Gear unit, reduction gear and cleaning robot |
| CN109995186A (en) * | 2019-03-29 | 2019-07-09 | 河北超亚精密冲制电子有限公司 | A kind of mute structure and motor of slowdown type pawl pole permanent magnet synchronous motor |
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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: 20161228 Termination date: 20200628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |