CN106828917A - A kind of propeller component - Google Patents
A kind of propeller component Download PDFInfo
- Publication number
- CN106828917A CN106828917A CN201710067719.0A CN201710067719A CN106828917A CN 106828917 A CN106828917 A CN 106828917A CN 201710067719 A CN201710067719 A CN 201710067719A CN 106828917 A CN106828917 A CN 106828917A
- Authority
- CN
- China
- Prior art keywords
- fastener
- base
- propeller
- motor
- oar seat
- 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.)
- Pending
Links
- 230000000994 depressogenic effect Effects 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C27/48—Root attachment to rotor head
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of propeller component, including base and elastic component, base is set on the output shaft of the motor and is connected with the rotating part of motor, the base is provided with least two first fasteners, the oar seat is provided with the second fastener being adapted with first fastener, first fastener or second fastener are N-shaped structures, and the elastic component is set on the output shaft of the motor and the two ends of the elastic component support the rotating part with oar seat respectively.User only needs to pressing oar seat and rotation oar seat just can be removably mounted propeller slightly, greatly reduces the dismounting difficulty of propeller；The fastener cooperation elastic component of N-shaped structure can be locked to propeller, can be effectively prevented from propeller and be departed from base, advantageously ensure that aircraft flight safety；Spring is fixed using the 3rd depressed part, it is to avoid in dismounting, spring is separated with motor rotating part or base, be conducive to facilitating user to dismount propeller.
Description
Technical field
The present invention relates to unmanned plane field, more particularly to a kind of propeller component.
Background technology
Recently, unmanned plane industry flourishes, and rotor wing unmanned aerial vehicle relies on its good operability and high cost performance,
Pursuing for consumer is just received once listing.
Rotor wing unmanned aerial vehicle has the propeller being connected with motor, and propeller mainly has two kinds of attachment structures, one, spiral shell with motor
Internal thread is provided with inside rotation oar, external screw thread is set on motor output shaft, propeller is connected together by internal and external screw thread；Two, spiral shell
Rotation oar is connected by screw on the rotating part of motor (rotor that motor is provided with rotating part).When unmanned plane is received,
Take up room, avoid propeller from damaging to reduce, it usually needs remove the propeller of unmanned plane, but above two propeller
There are problems that propeller dismounting is troublesome with the attachment structure of motor.
Therefore, it is necessary to provide a kind of easy-to-mount unmanned plane propeller component.
The content of the invention
The technical problems to be solved by the invention are：A kind of easy-to-mount propeller component is provided.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：A kind of propeller component, including spiral
Oar, the propeller includes oar seat, the propeller component and motor connection, and also including base and elastic component, base is set in
It is connected on the output shaft of the motor and with the rotating part of motor, the base is provided with least two first fasteners,
First fastener is provided with second be adapted with first fastener along the circumferentially disposed of the base, the oar seat
Fastener, first fastener or second fastener are N-shaped structures, and the elastic component is set in the output of the motor
On the axle and two ends of the elastic component support the rotating part and oar seat respectively.
The beneficial effects of the present invention are：Base is set and the fastener coordinated with oar seat is set on base, user is only
Need pressing oar seat and rotation oar seat just can be removably mounted propeller slightly, greatly reduce the dismounting difficulty of propeller；N-shaped structure
Fastener cooperation elastic component can be locked to propeller, can be effectively prevented from propeller and be departed from base, be conducive to protecting
Card aircraft flight safety；Simple structure, handling ease, low production cost.
Brief description of the drawings
The integrally-built schematic diagram that Fig. 1 coordinates for the propeller component of the embodiment of the present invention one with motor；
Fig. 2 is the explosive view of the propeller component of the embodiment of the present invention one；
Fig. 3 is another base in the propeller component of the embodiment of the present invention one and oar seat fit structure schematic diagram；
Fig. 4 is the state diagram when propeller component of the embodiment of the present invention one is assembled；
Fig. 5 is the structural representation of the base in the propeller component of the embodiment of the present invention one；
Fig. 6 is the sectional view after the propeller component assembling of the embodiment of the present invention one；
Fig. 7 is a kind of schematic diagram of fit structure of base and oar seat in the propeller component of the embodiment of the present invention two.
Label declaration：
1st, oar seat；2nd, base；3rd, elastic component；31st, pressing plate；32nd, spring；4th, output shaft；
5th, rotating part；6th, the first fastener；7th, the second fastener；8th, the first depressed part；
9th, the second depressed part；10th, the 3rd depressed part.
Specific embodiment
It is to describe technology contents of the invention, the objects and the effects in detail, below in conjunction with implementation method and coordinates attached
Figure is explained.
The design of most critical of the present invention is：The base that setting is fixedly connected with motor, by the fastener on base, spiral shell
Fastener and elastic component on rotation oar cause that spiral is possible to carry out sealed and unblock in the way of pressing, rotate, big generous
User dismounting propeller.
Fig. 1 to Fig. 7, a kind of propeller component, including propeller are refer to, the propeller includes oar seat 1, the spiral
Oar component and motor connection, also including base 2 and elastic component 3, base 2 is set on the output shaft 4 of the motor and and motor
Rotating part 5 be connected, the base 2 is provided with least two first fasteners 6, and first fastener 6 is along the bottom
Seat 2 it is circumferentially disposed, oar seat 1 is provided with the second fastener 7 being adapted with first fastener 6, first card
Fastener 6 or second fastener 7 are N-shaped structures, and the elastic component 3 is set on the output shaft 4 of the motor and the bullet
Property part 3 two ends support the rotating part 5 and oar seat 1 respectively.
Knowable to foregoing description, the beneficial effects of the present invention are：Base is set and is set on base and coordinate with oar seat
Fastener, user only need to pressing oar seat and slightly rotate oar seat just can be removably mounted propeller, greatly reduce tearing open for propeller
Dress difficulty；The fastener cooperation elastic component of N-shaped structure can be locked to propeller, can be effectively prevented from propeller and bottom
Seat departs from, and advantageously ensures that aircraft flight safety；Simple structure, handling ease, low production cost.
Further, the base 2 is provided with the first depressed part 8, first depressed part 8 near one end of oar seat 1
With diameter greater than the oar seat 1 diameter, first fastener 6 located at first depressed part 8 side wall on, described second
Fastener 7 is on the perisporium of oar seat 1.
Further, first fastener 6 be the opening of N-shaped structure and N-shaped structure towards motor, second buckle
Part 7 is projection.
Further, the second fastener 7 is the motor that faces away from of N-shaped structure and the opening of N-shaped structure, first card
Fastener 6 is projection.
Further, the oar seat 1 is provided with the second depressed part 9, second depressed part 9 near one end of the base 2
The diameter with diameter greater than the base 2, the second fastener 7 on the side wall of second depressed part 9, first buckle
Part 6 is on the perisporium of the base 2.
Further, second fastener 7 is that N-shaped structure and the opening of N-shaped structure face away from motor, described
One fastener 6 is projection.
Further, the first fastener 6 be the opening of N-shaped structure and N-shaped structure towards motor, second fastener 7
It is projection.
Seen from the above description, propeller has four kinds by the connected mode that oar seat is connected with base.After connection, projection position
In the inside of N-shaped structure, two side plates of N-shaped structure can play spacing effect to rotations of oar seat, the top board of N-shaped structure and
The direction for deviating from motor with prevention oar seat court of credit union of projection is moved, and elastic component can prevent oar from being moved towards motor drive direction, from
And, propeller is just fully latched.Preferably, the two ends of projection are resisted against on two side plates of N-shaped structure, so that oar
Unexpected rotation will not occur between base in seat.
Further, the elastic component 3 includes pressing plate 31 and spring 32, and one end of the spring 32 is solid with the pressing plate 31
Fixed connection；The base 2 is provided with the 3rd depressed part 10 being adapted with the pressing plate 31 away from one end of oar seat 1.
Seen from the above description, by the cooperation of pressing plate and the 3rd depressed part, spring is fixed, it is to avoid in dismounting
When, spring is separated with motor rotating part or base, is conducive to facilitating user to dismount propeller.A kind of preferred embodiment, sets on oar seat
There is the pit being adapted with spring, spring is carried out by pit spacing, be conducive to avoiding spring that unexpected displacement occurs, enter one
Step facilitates user to dismount propeller.
Further, the quantity of first fastener 6 is two, and two the first fasteners 6 are symmetricly set on the bottom
On seat 2.
Seen from the above description, the first uniform fastener is conducive to allowing propeller uniform force, so as to be conducive to improving
The security of aircraft flight.
Further, the base 2 is spirally connected with the rotating part 5, is glued or clamping.
Embodiment one
Fig. 1 to Fig. 6 is refer to, embodiments of the invention one are：Incorporated by reference to Fig. 1 and Fig. 2, a kind of propeller component, including
Propeller, the propeller includes oar seat 1, the propeller component and motor connection, also including base 2 and elastic component 3, base
2 are set on the output shaft 4 of the motor and are connected with the rotating part 5 of motor, and the base 2 is provided with least two
One fastener 6, first fastener 6 is provided with and first buckle along the circumferentially disposed of the base 2, the oar seat 1
The second fastener 7 that part 6 is adapted, first fastener 6 or second fastener 7 are N-shaped structure, the elastic component 3
It is set on the output shaft 4 of the motor and the two ends of the elastic component 3 supports the rotating part 5 with oar seat 1 respectively.
As shown in Fig. 2 the base 2 is provided with the first depressed part 8, first depressed part 8 near one end of oar seat 1
The diameter with diameter greater than oar seat 1, oar seat 1 can be partly inserted in the base 2, and first fastener 6 is located at
On the side wall of first depressed part 8, second fastener 7 is on the perisporium of oar seat 1.
As shown in Fig. 2 first fastener 6 be the opening of N-shaped structure and N-shaped structure towards motor, second card
Fastener 7 is projection.Or, as shown in figure 3, the second fastener 7 is N-shaped structure and the opening of N-shaped structure faces away from motor,
First fastener 6 is projection.It should be noted that it can also be non-protruding that N-shaped structure can be protrusion, non-convex is set
It is accomplished by setting J-type groove on the perisporium of side wall or the oar seat 1 of the first depressed part 8 if the N-shaped structure for going out, J-type groove is not
The part for being removed material can be considered as non-protruding N-shaped structure completely.
Incorporated by reference to Fig. 4 and Fig. 6, after base 2 is connected with oar seat 1, projection is located at the inside of N-shaped structure, two of N-shaped structure
Side plate can play spacing effect to the rotation of oar seat 1, and top board and the projection of N-shaped structure prevent the court of oar seat 1 from deviating from credit union
The direction motion of motor, elastic component 3 can prevent oar seat 1 from being moved towards motor drive direction, so that, propeller is just fully latched.
Preferably, the both sides of projection are resisted against on two side plates of N-shaped structure so that oar seat 1 will not occur between base 2 it is non-
It is expected to rotate.
Incorporated by reference to Fig. 2, Fig. 5 and Fig. 6, the elastic component 3 includes pressing plate 31 and spring 32, one end of the spring 32 and institute
Pressing plate 31 is stated to be fixedly connected；The base 2 is provided with the 3rd depression being adapted with the pressing plate 31 away from one end of oar seat 1
Portion 10, by the cooperation of the depressed part 10 of pressing plate 31 and the 3rd, is fixed to spring 32, it is to avoid dismounting when, spring 32 with
Motor rotating part 5 or base 2 are separated, and are conducive to facilitating user to dismount propeller.Preferably, oar seat 1 is provided with and spring 32
The pit being adapted, is carried out spacing by pit to spring 32, is conducive to avoiding spring 32 that unexpected displacement occurs, further side
Just user dismounts propeller.
In the present embodiment, the quantity of first fastener 6 is two, and two the first fasteners 6 are symmetricly set on described
On base 2.In other embodiments the quantity of the first fastener 6 can be three, four or more.
The base 2 is spirally connected with the rotating part 5, is glued or clamping, and the present embodiment uses mode connects for screw.
Embodiment two
Fig. 7 is refer to, embodiments of the invention two are the cooperation sides to oar seat 1 and base 2 on the basis of embodiment one
Another scheme that formula is proposed, the difference with the maximum of embodiment one is that the base 2 is that (part) is inserted in oar seat 1, tool
Body is：Oar seat 1 is provided with the second depressed part 9 near one end of the base 2, second depressed part 9 with diameter greater than institute
The diameter of base 2 is stated, on the side wall of second depressed part 9, first fastener 6 is located at described for the second fastener 7
On the perisporium of base 2.
Second fastener 7 is that N-shaped structure and the opening of N-shaped structure face away from motor, first fastener 6
It is projection.Or, as shown in fig. 7, the first fastener 6 be the opening of N-shaped structure and N-shaped structure towards motor, second card
Fastener 7 is projection.
In sum, the propeller component for providing of the invention, is provided with base and is set on base and oar seat cooperation
Fastener, user only needs to pressing oar seat and rotation oar seat just can be removably mounted propeller slightly, greatly reduces the dismounting of propeller
Difficulty；The fastener cooperation elastic component of N-shaped structure can be locked to propeller, can be effectively prevented from propeller and base
Depart from, advantageously ensure that aircraft flight safety；Spring is fixed using the 3rd depressed part, it is to avoid in dismounting, bullet
Spring is separated with motor rotating part or base, is conducive to facilitating user to dismount propeller；The first uniform fastener is conducive to allowing spiral shell
Rotation oar uniform force, so as to be conducive to improving the security of aircraft flight；Simple structure, handling ease, low production cost.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
The equivalents that bright specification and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of propeller component, including propeller, the propeller includes oar seat, the propeller component and motor connection,
It is characterized in that：Also include base and elastic component, base is set on the output shaft of the motor and connects with the rotating part of motor
Fixation is connect, the base is provided with least two first fasteners, and first fastener is along the circumferentially disposed of the base, institute
State oar seat and be provided with the second fastener being adapted with first fastener, first fastener or second fastener
It is N-shaped structure, the elastic component is set on the output shaft of the motor and the two ends of the elastic component support the rotation respectively
Transfer part and oar seat.
2. propeller component according to claim 1, it is characterised in that：The base is provided near one end of oar seat
First depressed part, the diameter with diameter greater than oar seat of first depressed part, first fastener is located at described first
On the side wall of depressed part, second fastener is on the perisporium of oar seat.
3. propeller component according to claim 2, it is characterised in that：First fastener is N-shaped structure and N-shaped knot
Towards motor, second fastener is projection for the opening of structure.
4. propeller component according to claim 2, it is characterised in that：Second fastener is N-shaped structure and N-shaped structure
What is be open faces away from motor, and first fastener is projection.
5. propeller component according to claim 1, it is characterised in that：One end that the oar seats against the nearly base is provided with
Second depressed part, the diameter with diameter greater than the base of second depressed part, the second fastener is located at the described second depression
On the side wall in portion, first fastener is on the perisporium of the base.
6. propeller component according to claim 5, it is characterised in that：Second fastener is N-shaped structure and N-shaped knot
The opening of structure faces away from motor, and first fastener is projection.
7. propeller component according to claim 5, it is characterised in that：First fastener is N-shaped structure and N-shaped structure
Towards motor, second fastener is projection for opening.
8. propeller component according to claim 1, it is characterised in that：The elastic component includes pressing plate and spring, described
One end of spring is fixedly connected with the pressing plate；The base is provided with what is be adapted with the pressing plate away from one end of oar seat
3rd depressed part.
9. propeller component according to claim 1, it is characterised in that：The quantity of first fastener is two, two
Individual first fastener is symmetricly set on the base.
10. propeller component according to claim 1, it is characterised in that：The base is spirally connected with the rotating part, is glued
Or clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067719.0A CN106828917A (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067719.0A CN106828917A (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106828917A true CN106828917A (en) | 2017-06-13 |
Family
ID=59122217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067719.0A Pending CN106828917A (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106828917A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107571986A (en) * | 2017-09-12 | 2018-01-12 | 歌尔科技有限公司 | Foldable propeller |
| CN107672782A (en) * | 2017-11-01 | 2018-02-09 | 深圳市高巨创新科技开发有限公司 | A kind of rotating shaft mechanism and the aircraft with the rotating shaft mechanism |
| CN108725754A (en) * | 2018-05-30 | 2018-11-02 | 安徽卓尔航空科技有限公司 | A kind of adapter assembly of fast demountable propeller |
| US11014647B2 (en) * | 2016-10-28 | 2021-05-25 | SZ DJI Technology Co., Ltd. | Locking mechanism, propeller, motor, propulsion system assembly, and aircraft |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173072A (en) * | 2015-07-23 | 2015-12-23 | 广州飞米电子科技有限公司 | Power device and aircraft |
| CN105730690A (en) * | 2016-04-06 | 2016-07-06 | 浙江大华技术股份有限公司 | Propeller device and unmanned aerial vehicle |
| CN205661649U (en) * | 2016-06-05 | 2016-10-26 | 吴敏 | Screw quick connect structure |
| CN206537506U (en) * | 2017-02-07 | 2017-10-03 | 深圳市高巨创新科技开发有限公司 | A kind of propeller component |
-
2017
- 2017-02-07 CN CN201710067719.0A patent/CN106828917A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173072A (en) * | 2015-07-23 | 2015-12-23 | 广州飞米电子科技有限公司 | Power device and aircraft |
| CN105730690A (en) * | 2016-04-06 | 2016-07-06 | 浙江大华技术股份有限公司 | Propeller device and unmanned aerial vehicle |
| CN205661649U (en) * | 2016-06-05 | 2016-10-26 | 吴敏 | Screw quick connect structure |
| CN206537506U (en) * | 2017-02-07 | 2017-10-03 | 深圳市高巨创新科技开发有限公司 | A kind of propeller component |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11014647B2 (en) * | 2016-10-28 | 2021-05-25 | SZ DJI Technology Co., Ltd. | Locking mechanism, propeller, motor, propulsion system assembly, and aircraft |
| CN107571986A (en) * | 2017-09-12 | 2018-01-12 | 歌尔科技有限公司 | Foldable propeller |
| CN107672782A (en) * | 2017-11-01 | 2018-02-09 | 深圳市高巨创新科技开发有限公司 | A kind of rotating shaft mechanism and the aircraft with the rotating shaft mechanism |
| CN107672782B (en) * | 2017-11-01 | 2024-05-14 | 深圳市高巨创新科技开发有限公司 | Rotating shaft mechanism and aircraft with same |
| CN108725754A (en) * | 2018-05-30 | 2018-11-02 | 安徽卓尔航空科技有限公司 | A kind of adapter assembly of fast demountable propeller |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170613 |