CN205525003U - Make things convenient for unmanned helicopter of dismouting hold -in range - Google Patents
Make things convenient for unmanned helicopter of dismouting hold -in range Download PDFInfo
- Publication number
- CN205525003U CN205525003U CN201620282647.2U CN201620282647U CN205525003U CN 205525003 U CN205525003 U CN 205525003U CN 201620282647 U CN201620282647 U CN 201620282647U CN 205525003 U CN205525003 U CN 205525003U
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- CN
- China
- Prior art keywords
- taper roll
- roll bearing
- fuselage
- bearing seat
- timing belt
- 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.)
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- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a make things convenient for unmanned helicopter of dismouting hold -in range, it is equipped with fuselage, fixed mounting at the base of fuselage lower extreme, install pivot and derailleur in the middle of the fuselage perpendicularly, the pivot is through two tapered roller bearing and fuselage fixed connection, the synchronizing wheel is installed to the pivot lower extreme, be connected through synchronous belt drive between derailleur and the synchronizing wheel, form the space between pivot lower extreme and the base. The utility model has the advantages of simple structure can realize the quick assembly disassembly hold -in range, reduces the technical requirement that the user required by a wide margin, and is with low costs, has avoided the fuselage of disassembling whole unmanned helicopter, convenient to use.
Description
Technical field
This utility model relates to the depopulated helicopter of easy disassembly Timing Belt.
Background technology
Traditional depopulated helicopter occurs that the when that Timing Belt damaging or other factors cause needing to change Timing Belt, then must disassemble whole fuselage can dismantle Timing Belt and change.Conventional art has the disadvantage in that
1, structure is complicated；
2, Timing Belt changes trouble, and the consume time is long；
3, Timing Belt is changed and is required higher to user technology；
4, cost is high.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, the depopulated helicopter of easy disassembly Timing Belt is provided, it has simple in construction, it is capable of fast assembling-disassembling Timing Belt, the technology requirement of user requirement is greatly reduced, low cost, it is to avoid disassemble the fuselage of whole frame depopulated helicopter, advantage easy to use.
This utility model be the technical scheme is that
The depopulated helicopter of easy disassembly Timing Belt, it is provided with fuselage, the base being fixedly mounted on fuselage lower end, is vertically mounted on the rotating shaft in the middle of fuselage and variator；Described rotating shaft is connected by two taper roll bearings and fuselage are fixing, and described rotating shaft lower end is provided with synchronization wheel, is connected by toothed belt transmission between described variator with Tong Bu wheel；Space is formed between described rotating shaft lower end and base.
Described base correspondence rotating shaft position is provided with the breach coordinating Timing Belt dismounting.
Described fuselage includes that main body, described main body are provided with for coordinating the installation position installing rotating shaft, and described installation position includes the first taper roll bearing seat and the second taper roll bearing seat, alternate between described first taper roll bearing seat and the second taper roll bearing seat.
Described first taper roll bearing seat is provided with taper roll bearing one, and described second taper roll bearing seat is provided with taper roll bearing two；Described first taper roll bearing seat is provided with the first hole for installing taper roll bearing one and is located at the first spacing hole of the first lower end, hole, and described second taper roll bearing seat is provided with the second hole for installing taper roll bearing two and is located at the second spacing hole of the second upper end, hole.
Described taper roll bearing one and taper roll bearing two are taper taper roll bearing.Namely two can be good at decomposing stress towards contrary taper taper roll bearing so that be more uniformly stressed.
Rotating shaft is installed by taper roll bearing one and taper roll bearing two and is positioned on fuselage, the opening direction of the first taper roll bearing seat and the second taper roll bearing seat is contrary, namely can be good at decomposing pull-up and drop-down dynamics, also allow for rotating shaft lower end to need not be fixedly mounted on base, the most just can make to be formed between rotating shaft and base gap, Timing Belt is coordinated to dismount by being provided with breach on base, it is provided that bigger dismounting space.Control depopulated helicopter when of dismounting Timing Belt to quit work, the space of the Timing Belt instrument synchronized on wheel down side is split out, be also to be installed to synchronize wheel by Timing Belt from clearance position when of installation.
The beneficial effects of the utility model are: have simple in construction, it is possible to realize fast assembling-disassembling Timing Belt, the technology requirement of user requirement, low cost are greatly reduced, it is to avoid disassemble the fuselage of whole frame depopulated helicopter, advantage easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of fuselage and base.
Detailed description of the invention
As depicted in figs. 1 and 2, the depopulated helicopter of this utility model easy disassembly Timing Belt, it is provided with fuselage 1, the base 2 being fixedly mounted on fuselage 1 lower end, is vertically mounted on the rotating shaft 3 in the middle of fuselage 1 and variator 4；Described rotating shaft 3 is connected by two taper roll bearings are fixing with fuselage 1, and described rotating shaft 3 lower end is provided with synchronization wheel, is connected by toothed belt transmission between described variator 4 with Tong Bu wheel；Space is formed between described rotating shaft 3 lower end and base 2.
Corresponding rotating shaft 3 position of described base 2 is provided with the breach coordinating Timing Belt dismounting.
Described fuselage 1 includes that main body, described main body are provided with for coordinating the installation position installing rotating shaft 3, and described installation position includes the first taper roll bearing seat and the second taper roll bearing seat, alternate between described first taper roll bearing seat and the second taper roll bearing seat.
Described first taper roll bearing seat is provided with taper roll bearing one, and described second taper roll bearing seat is provided with taper roll bearing two；Described first taper roll bearing seat is provided with the first hole for installing taper roll bearing one and is located at the first spacing hole of the first lower end, hole, and described second taper roll bearing seat is provided with the second hole for installing taper roll bearing two and is located at the second spacing hole of the second upper end, hole.
Described taper roll bearing one and taper roll bearing two are taper taper roll bearing.Namely two can be good at decomposing stress towards contrary taper taper roll bearing so that be more uniformly stressed.
Rotating shaft is installed by taper roll bearing one and taper roll bearing two and is positioned on fuselage, the opening direction of the first taper roll bearing seat and the second taper roll bearing seat is contrary, namely can be good at decomposing pull-up and drop-down dynamics, also allow for rotating shaft lower end to need not be fixedly mounted on base, the most just can make to be formed between rotating shaft and base gap, Timing Belt is coordinated to dismount by being provided with breach on base, it is provided that bigger dismounting space.Control depopulated helicopter when of dismounting Timing Belt to quit work, the space of the Timing Belt instrument synchronized on wheel down side is split out, be also to be installed to synchronize wheel by Timing Belt from clearance position when of installation.
The beneficial effects of the utility model are: have simple in construction, it is possible to realize fast assembling-disassembling Timing Belt, the technology requirement of user requirement, low cost are greatly reduced, it is to avoid disassemble the fuselage of whole frame depopulated helicopter, advantage easy to use.
Claims (5)
1. the depopulated helicopter of easy disassembly Timing Belt, it is characterised in that: it is provided with fuselage (1), the base (2) being fixedly mounted on fuselage (1) lower end, is vertically mounted on the rotating shaft (3) in the middle of fuselage (1) and variator (4)；Described rotating shaft (3) is connected by two taper roll bearings and fuselage (1) are fixing, and described rotating shaft (3) lower end is provided with synchronization wheel, is connected by toothed belt transmission between described variator (4) with Tong Bu wheel；Space is formed between described rotating shaft (3) lower end and base (2).
The depopulated helicopter of easy disassembly Timing Belt the most according to claim 1, it is characterised in that: corresponding rotating shaft (3) position of described base (2) is provided with the breach coordinating Timing Belt dismounting.
The depopulated helicopter of easy disassembly Timing Belt the most according to claim 1, it is characterized in that: described fuselage (1) includes main body, described main body is provided with for coordinating the installation position installing rotating shaft (3), described installation position includes the first taper roll bearing seat and the second taper roll bearing seat, alternate between described first taper roll bearing seat and the second taper roll bearing seat.
The depopulated helicopter of easy disassembly Timing Belt the most according to claim 3, it is characterised in that: described first taper roll bearing seat is provided with taper roll bearing one, and described second taper roll bearing seat is provided with taper roll bearing two；Described first taper roll bearing seat is provided with the first hole for installing taper roll bearing one and is located at the first spacing hole of the first lower end, hole, and described second taper roll bearing seat is provided with the second hole for installing taper roll bearing two and is located at the second spacing hole of the second upper end, hole.
The depopulated helicopter of easy disassembly Timing Belt the most according to claim 4, it is characterised in that: described taper roll bearing one and taper roll bearing two are taper taper roll bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282647.2U CN205525003U (en) | 2016-04-07 | 2016-04-07 | Make things convenient for unmanned helicopter of dismouting hold -in range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282647.2U CN205525003U (en) | 2016-04-07 | 2016-04-07 | Make things convenient for unmanned helicopter of dismouting hold -in range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205525003U true CN205525003U (en) | 2016-08-31 |
Family
ID=57141680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282647.2U Active CN205525003U (en) | 2016-04-07 | 2016-04-07 | Make things convenient for unmanned helicopter of dismouting hold -in range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205525003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352014A (en) * | 2017-07-28 | 2017-11-17 | 珠海紫燕无人飞行器有限公司 | A kind of electric unmanned helicopter frame |
-
2016
- 2016-04-07 CN CN201620282647.2U patent/CN205525003U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352014A (en) * | 2017-07-28 | 2017-11-17 | 珠海紫燕无人飞行器有限公司 | A kind of electric unmanned helicopter frame |
| CN107352014B (en) * | 2017-07-28 | 2023-10-31 | 珠海紫燕无人飞行器有限公司 | Electric unmanned helicopter frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 519000 Xiangzhou, Guangdong Province, lemon Creek Taihe business center 16E Patentee after: Zhuhai Ziyan unmanned aircraft Co. Ltd. Address before: 519000, block B, Guoxin Plaza, No. 338, Xi Xi Road, Zhuhai, Guangdong, China 13F Patentee before: ZHUHAI ZIYAN NEW TECHNOLOGY CO., LTD. |