CN206171815U - Installation device is assisted to rotor - Google Patents
Installation device is assisted to rotor Download PDFInfo
- Publication number
- CN206171815U CN206171815U CN201621245615.1U CN201621245615U CN206171815U CN 206171815 U CN206171815 U CN 206171815U CN 201621245615 U CN201621245615 U CN 201621245615U CN 206171815 U CN206171815 U CN 206171815U
- Authority
- CN
- China
- Prior art keywords
- ball
- hollow cylinder
- rotor
- hole
- elastic component
- 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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Links
- 238000009434 installation Methods 0.000 title claims abstract description 35
- 239000012634 fragment Substances 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 239000011435 rock Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000009955 starching Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Toys (AREA)
Abstract
The utility model provides an installation device is assisted to rotor, include: the main part, the main part is equipped with the through -hole including the cavity drum and the chassis that link to each other on the cavity drum, the ball is located the through -hole, thick liquid seat, detachably installs in the cavity drum, and including being used for with rotor fixed connection's rotor installation department and the insert the installation portion in being used for inserting the cavity drum, insert the installation portion is equipped with and holds the district with the through -hole at same water flat line's ball under the state of inserting to the confession ball slides in, the elastic component, the outer wall at the cavity drum is established to the cover to with chassis fixed connection, external collar, movably cover establish on the outer wall of cavity drum, and are located the top of elastic component, include and be used for providing the portion of keeping in in working area for the ball and being used for to hug closely the stop part in order to prevent the ball roll -off with the outer wall of cavity drum when the elastic component does not receive external force when the elastic component compressed. The utility model discloses improved flying the oar easily, rock shortcomings such as big, played the effect of quick dismantlement and installation rotor simultaneously.
Description
Technical field
The utility model is related to vehicle technology field, more particularly to a kind of rotor auxiliary installation device.
Background technology
Multi-rotor aerocraft is a kind of small aircraft that power is provided by multiple (typically at least 4) rotors.For example,
Quadrotor using four rotors as flight direct driving force source, rotor be symmetrically distributed in body around four
Individual direction, four rotors are in sustained height plane, and the structure and radius of four rotors are all identical, the symmetrical peace of four motors
Mounted in the bracket end of aircraft, support intermediate space lays flight-control computer and external equipment.Due to multi-rotor aerocraft
Ability with VTOL and hovering, and have a smooth flight, advantage of lower cost, therefore it is widely used in personal entertainment, shadow
Depending on taking photo by plane, land mapping, agriculture and forestry patrol and examine, many industries such as power circuit polling and police monitoring.
In the prior art, rotor is general just directly by being threadably mounted at motor shaft, this kind of mode exist easily winged oar,
The shortcomings of rocking big.
Utility model content
Feature and advantage of the present utility model partly state in the following description, or can be aobvious and easy from the description
See, or can be learnt by putting into practice the utility model.
To overcome problem of the prior art, the utility model provides a kind of rotor auxiliary installation device, it is characterised in that bag
Include:
Main part, the main part includes connected hollow cylinder and chassis, and the hollow cylinder is provided with through hole;
Ball, in the through hole;
Slurry seat, is removably installed in the hollow cylinder, including the rotor installation portion for being fixedly connected with rotor
And for inserting the insertion installation portion in the hollow cylinder, the insertion installation portion is provided with logical with described in an inserted condition
The ball that hole is in same horizontal line accommodates area, for being slipped into for the ball;
Elastic component, is set in the outer wall of the hollow cylinder, and be fixedly connected with the chassis;
Outer sleeve, is movably set on the outer wall of the hollow cylinder, and positioned at the top of the elastic component;It is described
Outer sleeve includes temporary storage part and stop part, and the temporary storage part is used for when the elastic component is compressed as the ball provides temporary
Area;The stop part is used to be close to prevent the rolling with the outer wall of hollow cylinder when the elastic component is not subject to external force
Pearl skids off.
Alternatively, the through hole is two to five;A ball is accommodated in each through hole.
Alternatively, the diameter of the through hole is inwardly successively decreased by the outer wall of the hollow cylinder, and the minimum of the through hole is straight
Diameter of the footpath less than the ball;Diameter of the maximum gauge of the through hole more than the ball.
Alternatively, the temporary storage part of the outer sleeve is located at the upper end of the outer sleeve.
Alternatively, the outer wall on the hollow cylinder is provided with fin;The inwall of the outer sleeve is provided with convex with described
The groove that rib matches.
Alternatively, also including back-up ring, the outer surface of the hollow cylinder is arranged on, and positioned at the top of the outer sleeve.
Alternatively, the back-up ring is fixed on the outer surface of the hollow cylinder in the way of screw thread or buckle;Or with it is described
Hollow cylinder is integrally formed.
Alternatively, also including base, the chassis with the main part is connected.
Alternatively, the elastic component includes ring-type chassis and many shell fragments;The ring-type chassis is fixed on the main body
Chassis on, and be set in the outer wall of the hollow cylinder, one end of the shell fragment is fixed on the ring-type chassis, the other end
Bottom connection with the outer sleeve is touched.
Alternatively, the elastic component is helical spring.
By reading specification, those of ordinary skill in the art will be best understood the feature of these technical schemes and interior
Hold.
Brief description of the drawings
The utility model, advantage of the present utility model and realization are specifically described below with reference to accompanying drawing and with reference to example
Mode will be more obvious, and content is only used for explanation of the present utility model, without constituting to this reality wherein shown in accompanying drawing
With the new limitation gone up in all senses, in the accompanying drawings:
Fig. 1 is the structural representation of the rotor auxiliary installation device of the utility model embodiment.
Fig. 2 is the sectional view of the rotor auxiliary installation device shown in Fig. 1.
Fig. 3 is the structural representation of the main part of the utility model embodiment.
Fig. 4 is the structural representation of the slurry seat of the utility model embodiment.
Fig. 5 is the structural representation of the elastic component of the utility model embodiment.
Specific embodiment
As shown in figure 1, the utility model provides a kind of rotor auxiliary installation device, including main part 10, positioned at main part
Ball 20 in 10, the slurry seat 30 being inserted into main part 10, the elastic component 40 being fixed on main part 10 and can be described
The outer sleeve 50 that main part 10 is moved up and down.
Main part 10 includes connected hollow cylinder 11 and chassis 12, and hollow cylinder 11 is provided with through hole 13;Usually, lead to
The through hole of hole 13 is two to five, e.g. 3.
Ball 20 is located in through hole 13, and the number of ball is identical with the number of through hole, usually, one is accommodated in each through hole
Individual ball.In order to prevent ball 20 from the inside of hollow cylinder 11 is slided into from through hole 13, in the specific implementation, the diameter of through hole 13 can
Inwardly successively decrease with by the outer wall of hollow cylinder, and through hole minimum diameter less than ball diameter;The maximum gauge of through hole is more than
The diameter of ball, such that it is able to prevent ball 20 from dropping the inside of hollow cylinder 11, meanwhile, ball 20 can also be to through hole 11 outside
Side shifting.
Slurry seat 30 is removably installed in the hollow cylinder, including the rotor installation portion for being fixedly connected with rotor
31 and for inserting the insertion installation portion 32 in the hollow cylinder, the insertion installation portion 32 for starching seat 30 is provided with insert state
The ball that lower and through hole is in same horizontal line accommodates area 33, for being slipped into for ball 20;In the specific implementation, ball accommodates area
33 can be an annular groove, or multiple annular shrinkage pools.
Elastic component 40 is set in the outer wall of hollow cylinder 11, and is in contact with chassis 12;In the present embodiment, elastic component 40 is wrapped
Include ring-type chassis 41 and many shell fragments 42;Ring-type chassis 41 is fixedly connected on the chassis 11 of main body, and is set in hollow circle
The outer wall of cylinder 11, one end of shell fragment 42 is fixed on ring-type chassis, and the other end is touched with the bottom connection of outer sleeve 50;Specific real
Shi Shi, shell fragment 42 can be four, and in order to increase the contact area of shell fragment and the bottom of outer sleeve 50, be used in the shell fragment 42
One end tactile with the bottom connection of outer sleeve 50 can extend one piece of contact plate fitted with the bottom of outer sleeve 50.At this
In another implementation of utility model, elastic component is helical spring, is set in the outer wall of hollow cylinder 11, its one end and the phase of chassis 12
Contact or be directly anchored on chassis 12.
Outer sleeve 50 is movably set on the outer wall of hollow cylinder 11, and positioned at the top of elastic component 40;Outer sleeve
50 include temporary storage part 51 and stop part 52, temporary storage part 51 be used for when elastic component 40 is compressed for ball provides working area, it is necessary to
Illustrate, the subregion that the working area can be only to ball provides, that is to say, that ball can be located at through hole with a part
Interior, another part is located in working area.In the specific implementation, when elastic component 40 is compressed, temporary storage part 51 can be with hollow circle
A groove or shrinkage pool is formed between the outer wall of cylinder 11 to keep in ball 20.Stop part 52 is used for when elastic component is not subject to external force
Can be close to prevent ball 20 from skidding off with the outer wall of hollow cylinder.In the present embodiment, the temporary storage part 51 of outer sleeve 50 is first
Annulus, stop part 52 is the second annulus being axially connected with first annulus, and the internal diameter of first annulus is more than the second annulus
Internal diameter.Usually, the temporary storage part 51 of outer sleeve may be located at the upper end of outer sleeve.More specifically, now, outer sleeve it is upper
The interior diameter at end is more than the interior diameter of lower end, so that the groove of an annular is formed between outer sleeve upper end and main body, for holding
Receive the ball 20 rolled out from through hole 11.
Usually, also it is connected with the chassis 12 of main part 10, for being connected with motor including base 70.
In order to outer sleeve 50 is relative to the rotation with hollow cylinder 11, and then cause the scroll-up/down of outer sleeve 50, can be with
Fin 15 is provided with outer wall on hollow cylinder 11;The inwall of outer sleeve 50 is provided with the groove matched with fin 15, should
Fin 15 be along the axially arranged of hollow cylinder 11, the bar numerical example of fin 15 in this way 3, it is necessary to say, the utility model
Bar number to fin 15 is not limited.
In order to prevent outer sleeve 50 excessively upper sliding so as to depart from main part 10, back-up ring 60 can also be included, it is outer for limiting
The displacement of the collar 50, back-up ring 60 is arranged on the outer surface of hollow cylinder 11, and positioned at the top of outer sleeve 50.Back-up ring 60 can
To be fixed on the outer surface of hollow cylinder in the way of screw thread or buckle, it is also possible to be integrally formed with hollow cylinder 11.
When oar seat 30 is in installation state, elastic component 40 is intended to oppress outer sleeve 50, now, outer sleeve upwards
The 50 compressing ball 20 of stop part 52, makes the part of ball 20 stretch into the inside of through hole 11 until the ball for reaching oar seat 30 accommodates area
Interior, now ball 20 limits moving up and down for oar seat 30.
When needing to extract or install oar seat 30, compression elastic piece 40 makes outer sleeve 50 dynamic downwards, now, outer sleeve 50
Stop part 52 no longer oppress ball 20, have certain removable space between the temporary storage part 51 and ball 20 of outer sleeve 50, when
When stirring oar seat upwards, ball 20 slides in and out, and makes moving up and down for the without prejudice to oar of ball 20 seat, plays fast quick-detach and installation
Effect.
The rotor auxiliary installation device that the utility model is provided is slided up and down by outer sleeve, controls the motion of ball, is risen
The effect of locking and unblock is arrived, the shortcomings of easily fly present in prior art oar, rock big has been improved, while playing quick
Dismounting and the effect of installation rotor.
Above by reference to preferred embodiment of the present utility model has been illustrated, it is new that those skilled in the art do not depart from this practicality
The scope and spirit of type, can have various flexible programs to realize the utility model.For example, as the part of one embodiment
The feature for showing or describing can be used to another embodiment obtain another embodiment.These are only that the utility model is preferably feasible
Embodiment, not thereby limits to interest field of the present utility model, all utilization the utility model specifications and accompanying drawing content
The equivalence changes made, are both contained within interest field of the present utility model.
Claims (10)
1. a kind of rotor auxiliary installation device, it is characterised in that including:
Main part, the main part includes connected hollow cylinder and chassis, and the hollow cylinder is provided with through hole;
Ball, in the through hole;
Slurry seat, is removably installed in the hollow cylinder, including rotor installation portion for being fixedly connected with rotor and
For inserting the insertion installation portion in the hollow cylinder, the insertion installation portion be provided with an inserted condition with the through hole
Area is accommodated in the ball of same horizontal line, for being slipped into for the ball;
Elastic component, is set in the outer wall of the hollow cylinder, and be fixedly connected with the chassis;
Outer sleeve, is movably set on the outer wall of the hollow cylinder, and positioned at the top of the elastic component;The overcoat
Ring includes temporary storage part and stop part, and the temporary storage part is used for when the elastic component is compressed as the ball provides working area;
The stop part is used to be close to prevent the ball with the outer wall of hollow cylinder when the elastic component is not subject to external force
Skid off.
2. rotor auxiliary installation device according to claim 1, it is characterised in that the through hole is two to five;Each
A ball is accommodated in through hole.
3. rotor auxiliary installation device according to claim 1 or claim 2, it is characterised in that the diameter of the through hole is by described
The outer wall of empty cylinder inwardly successively decreases, and the through hole minimum diameter less than the ball diameter;The maximum of the through hole is straight
Diameter of the footpath more than the ball.
4. rotor auxiliary installation device according to claim 1, it is characterised in that the temporary storage part of the outer sleeve is located at described
The upper end of outer sleeve.
5. rotor auxiliary installation device according to claim 1, it is characterised in that the outer wall on the hollow cylinder is provided with
Fin;The inwall of the outer sleeve is provided with the groove matched with the fin.
6. rotor auxiliary installation device according to claim 1, it is characterised in that also including back-up ring, be arranged on described hollow
The outer surface of cylinder, and positioned at the top of the outer sleeve.
7. rotor auxiliary installation device according to claim 5, it is characterised in that the back-up ring is in the way of screw thread or buckle
It is fixed on the outer surface of the hollow cylinder;Or be integrally formed with the hollow cylinder.
8. rotor auxiliary installation device according to claim 1, it is characterised in that also including base, with the main part
Chassis is connected.
9. rotor auxiliary installation device according to claim 1, it is characterised in that the elastic component include ring-type chassis and
Many shell fragments;The ring-type chassis is fixed on the chassis of the main body, and is set in the outer wall of the hollow cylinder, the bullet
One end of piece is fixed on the ring-type chassis, and the other end is touched with the bottom connection of the outer sleeve.
10. rotor auxiliary installation device according to claim 1, it is characterised in that the elastic component is helical spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621245615.1U CN206171815U (en) | 2016-11-17 | 2016-11-17 | Installation device is assisted to rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621245615.1U CN206171815U (en) | 2016-11-17 | 2016-11-17 | Installation device is assisted to rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206171815U true CN206171815U (en) | 2017-05-17 |
Family
ID=58685640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621245615.1U Active CN206171815U (en) | 2016-11-17 | 2016-11-17 | Installation device is assisted to rotor |
Country Status (1)
Country | Link |
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CN (1) | CN206171815U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103113A1 (en) * | 2018-11-23 | 2020-05-28 | 浙江夏隆电器有限公司 | Engagement structure in shaver head |
CN111397319A (en) * | 2020-04-08 | 2020-07-10 | 陈辉 | Medicinal material baking device |
CN112027075A (en) * | 2020-09-15 | 2020-12-04 | 惠州众合航空科技有限公司 | Vertical lifting wing for unmanned aerial vehicle |
-
2016
- 2016-11-17 CN CN201621245615.1U patent/CN206171815U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020103113A1 (en) * | 2018-11-23 | 2020-05-28 | 浙江夏隆电器有限公司 | Engagement structure in shaver head |
CN111397319A (en) * | 2020-04-08 | 2020-07-10 | 陈辉 | Medicinal material baking device |
CN111397319B (en) * | 2020-04-08 | 2021-09-21 | 贵州同德药业有限公司 | Medicinal material baking device |
CN112027075A (en) * | 2020-09-15 | 2020-12-04 | 惠州众合航空科技有限公司 | Vertical lifting wing for unmanned aerial vehicle |
CN112027075B (en) * | 2020-09-15 | 2022-04-29 | 惠州众合航空科技有限公司 | Vertical lifting wing for unmanned aerial vehicle |
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