CN206537504U - A kind of propeller component for being easy to store - Google Patents
A kind of propeller component for being easy to store Download PDFInfo
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- CN206537504U CN206537504U CN201720122788.2U CN201720122788U CN206537504U CN 206537504 U CN206537504 U CN 206537504U CN 201720122788 U CN201720122788 U CN 201720122788U CN 206537504 U CN206537504 U CN 206537504U
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- fastener
- propeller
- base
- oar
- oar seat
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Abstract
The utility model discloses a kind of propeller component for being easy to store, including oar seat, base, elastic component, two blades and two rotating shafts, the rotating part of base and motor is connected, base is provided with the first fastener, oar seat is provided with the second fastener, first fastener or second fastener are n-type 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 and oar seat respectively；The end of two blades is respectively equipped with mounting hole, and the diameter of the mounting hole is equal with the diameter of the rotating shaft, and the rotating shaft set is fixed on the oar seat located at the two ends of the mounting hole and the rotating shaft.User, which presses oar seat and rotates oar seat, just can be removably mounted propeller, reduce the dismounting difficulty of propeller；The mounting hole of blade and rotating shaft zero clearance coordinate, and blade can be with respect to axis of rotation；In storage and transportation, both sides blade can be allocated to same direction, reduce the overall volume of oar, convenient for collecting.
Description
Technical field
The utility model is related to unmanned plane field, more particularly to a kind of propeller component for being easy to store.
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
Revolve to be provided with inside oar on internal thread, motor output shaft and external screw thread is set, 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 stored,
In order to reduce space-consuming, avoid propeller from damaging, it usually needs the propeller of unmanned plane is removed, but above two propeller
The problem of there is propeller dismounting trouble with the attachment structure of motor, the storage work to user is made troubles.
In addition, the not foldability and vulnerability of propeller itself equally can also make troubles to the storage work of user
(needing sufficiently large accommodation space).
Therefore, it is necessary to provide a kind of propeller component for being easy to store.
Utility model content
Technical problem to be solved in the utility model is：A kind of propeller component for being easy to store is provided.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of propeller for being easy to store
Component, including propeller, the propeller include oar seat and two blades, the propeller component and motor connection, in addition to
Base, elastic component and two rotating shafts, base are set on the output shaft of the motor and are connected with the rotating part of motor, institute
Base is stated provided with least two first fasteners, first fastener is along the circumferentially disposed of the base, on the oar seat
Provided with the second fastener being adapted with first fastener, first fastener or second fastener are n-type knots
Structure, the elastic component is set on the output shaft of the motor and the two ends of the elastic component support the rotating part and oar respectively
Seat；The end of two blades is respectively equipped with mounting hole, and the diameter of the mounting hole is equal with the diameter of the rotating shaft, described
Rotating shaft set is fixed on the oar seat located at the two ends of the mounting hole and the rotating shaft, the length direction and spiral of the rotating shaft
The lift direction of oar is consistent.
Further, the rotating shaft is rivet.
Further, the base close to the oar seat one end be provided with the first depressed part, first depressed part it is straight
Footpath is more than the diameter of oar seat, and first fastener is on the side wall of first depressed part, second fastener
On the perisporium of oar seat.
Further, first fastener be n-type structure and n-type structure opening towards motor, second buckle
Part is projection.
Further, the second fastener is the motor that faces away from of n-type structure and the opening of n-type structure, first card
Fastener is projection.
Further, the oar seats against one end of the nearly base and is provided with the second depressed part, second depressed part it is straight
Footpath is more than the diameter of the base, and the second fastener is on the side wall of second depressed part, and first fastener is located at
On the perisporium of the base.
Further, second fastener is that n-type structure and the opening of n-type structure face away from motor, described
One fastener is projection.
Further, the first fastener be n-type structure and n-type structure opening towards motor, second fastener is
Projection.
Further, the elastic component includes pressing plate and spring, and one end of the spring is fixedly connected with the pressing plate；Institute
State the one end of base away from oar seat and be provided with the 3rd depressed part being adapted with the pressing plate.
Further, the quantity of first fastener is two, and two the first fasteners are symmetricly set on the base
On.
The beneficial effects of the utility model are：Base is set and the fastener with oar seat cooperation is set on base, is used
Family only needs to pressing oar seat and rotation oar seat just can be removably mounted propeller slightly, greatly reduces the dismounting difficulty of propeller, is easy to
User stores propeller component；The fastener of n-type structure coordinates elastic component to be locked to propeller, can effectively keep away
Exempt from propeller with base to depart from, advantageously ensure that aircraft flight safety；Blade is connected with oar seat by rotating shaft, the installation of blade
Hole and rotating shaft zero clearance coordinate, and blade can be rotated relative to rotating shaft；In storage and transportation, both sides blade can be dialled
To same direction, reduce the overall volume of oar, in flight course, when motor drives the oar seat to rotate, the blade at two ends from
Can be easy to use automatically in diagonal expansion in the presence of mental and physical efforts；Simple in construction, handling ease, production cost is low.
Brief description of the drawings
The integrally-built schematic diagram that Fig. 1 coordinates for the propeller component of the utility model embodiment one with motor；
Fig. 2 is the explosive view of the propeller component of the utility model embodiment one；
Fig. 3 is another base in the propeller component of the utility model embodiment one and oar seat fit structure schematic diagram；
The state diagram that Fig. 4 assembles for propeller in the propeller component of the utility model embodiment one with base；
Fig. 5 for the utility model embodiment one propeller component in base structural representation；
Fig. 6 is the sectional view after the propeller component assembling of the utility model embodiment one；
Fig. 7 for a kind of fit structure of base and oar seat in the propeller component of the utility model embodiment two signal
Figure.
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；11st, blade；12nd, rotating shaft；13rd, mounting hole.
Embodiment
To describe technology contents of the present utility model, the objects and the effects in detail, below in conjunction with embodiment and match somebody with somebody
Accompanying drawing is closed to be explained.
The design of the utility model most critical is：The cooperation of fastener and elastic component spiral is possible to press,
The mode of rotation is unlocked, and facilitates user to store propeller；Blade is rotatable with respect to oar seat to be set, and makes propeller can
Fold, reduce requirement of the propeller for accommodation space.
Fig. 1 to Fig. 7, a kind of propeller component for being easy to store, including propeller are refer to, the propeller includes oar seat
1 and two blades 11, the propeller component and motor connection, in addition to base 2, elastic component 3 and two rotating shafts 12, base 2
It is set on the output shaft 4 of the motor and is connected with the rotating part 5 of motor, the base 2 is provided with least two the
One fastener 6, first fastener 6 is circumferentially disposed along the base 2, and the oar seat 1 is provided with and first buckle
The second fastener 7 that part 6 is adapted, first fastener 6 or second fastener 7 are n-type structures, 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 and oar seat 1 respectively；Two institutes
The end for stating blade 11 is respectively equipped with mounting hole 13, and the diameter of the mounting hole 13 is equal with the diameter of the rotating shaft 12, described
Rotating shaft 12 is sheathed on the mounting hole 13 and the two ends of the rotating shaft 12 are fixed on the oar seat 1, the length of the rotating shaft 12
Direction is consistent with the lift direction of propeller.
The structural principle of the utility model propeller component is summarized as follows：Pin base and push oar the first fastener of seat and the
Two fasteners are separated, and rotation oar seat, propeller can be separated with motor, be additionally, since the effect that supports of elastic component, the first buckle
Part and the second fastener stable connection, it can be ensured that unmanned plane during flying safety.Blade is rotatably connected with oar seat, is storing and is transporting
During defeated, both sides blade can be allocated to same direction, reduce the overall volume of oar, be easy to store；In flight course, electricity
When machine drives oar seat rotation, the blade at two ends under the influence of centrifugal force can be easy to use automatically in diagonal expansion.
It was found from foregoing description, the beneficial effects of the utility model are：Base is set and set on base and oar seat
The fastener of cooperation, user only needs to pressing oar seat and rotation oar seat just can be removably mounted propeller slightly, greatly reduces propeller
Dismounting difficulty, be easy to user store propeller component；The fastener of n-type structure coordinates elastic component to be locked to propeller
Tightly, propeller can be effectively prevented from base to depart from, aircraft flight safety is advantageously ensured that；Blade passes through rotating shaft with oar seat
Connection, the mounting hole of blade and rotating shaft zero clearance coordinate, and blade can be rotated relative to rotating shaft；In storage and transportation
In, both sides blade can be allocated to same direction, reduce the overall volume of oar, convenient for collecting；Simple in construction, handling ease, it is raw
Produce cost low.
Further, the rotating shaft 12 is rivet.
Further, the base 2 is provided with the first depressed part 8, first depressed part 8 close to one end of oar seat 1
Diameter be more 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 n-type structure and n-type structure opening towards motor, second buckle
Part 7 is projection.
Further, the second fastener 7 is the motor that faces away from of n-type structure and the opening of n-type structure, first card
Fastener 6 is projection.
Further, the oar seat 1 is provided with the second depressed part 9, second depressed part 9 close to one end of the base 2
Diameter be more than the base 2 diameter, the second fastener 7 located at second depressed part 9 side wall on, first buckle
Part 6 is on the perisporium of the base 2.
Further, second fastener 7 is that n-type structure and the opening of n-type structure face away from motor, described
One fastener 6 is projection.
Further, the first fastener 6 be n-type structure and n-type structure opening towards motor, second fastener 7
For projection.
Seen from the above description, the connected mode that propeller is connected by oar seat with base has four kinds.After connection, projection position
In the inside of n-type structure, two side plates of n-type structure can play spacing effect to rotations of oar seat, the top plate of n-type structure and
The direction for preventing oar court from deviating from motor with credit union of projection is moved, and elastic component can prevent oar seat 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-type 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 consolidated with the pressing plate 31
Fixed connection；The one end of the base 2 away from oar seat 1 is provided with the 3rd depressed part 10 being adapted with the pressing plate 31.
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.Set on a kind of preferred embodiment, oar seat
There is the pit being adapted with spring, it is spacing to spring progress by pit, be conducive to avoiding spring from occurring unexpected displacement, 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, is glued or clamping with the rotating part 5.
Embodiment one
Fig. 1 be refer to Fig. 6, embodiment one of the present utility model is：Incorporated by reference to Fig. 1 and Fig. 2, a kind of spiral shell for being easy to store
Oar component, including propeller are revolved, the propeller includes oar seat 1 and two blades 11, the propeller component and motor connection,
Also include base 2, elastic component 3 and two rotating shafts 12, base 2 be set on the output shaft 4 of the motor and with the rotation of motor
Portion 5 is connected, and the base 2 is provided with least two first fasteners 6, week of first fastener 6 along the base 2
To setting, oar seat 1 provided with the second fastener 7 being adapted with first fastener 6, first fastener 6 or
Second fastener 7 is n-type structure, and the elastic component 3 is set on the output shaft 4 of the motor and the elastic component 3
Two ends support the rotating part 5 and oar seat 1 respectively；The end of two blades 11 is respectively equipped with mounting hole 13, described to install
The diameter in hole 13 is equal with the diameter of the rotating shaft 12, and the rotating shaft 12 is sheathed on the two of the mounting hole 13 and the rotating shaft 12
End is fixed on the oar seat 1, and the length direction of the rotating shaft 12 is consistent with the lift direction of propeller.
By the cooperation of the first fastener 6, the second fastener 7 and the three of elastic component 3, user only needs to pressing oar seat 1
And rotation oar seat 1 just can be removably mounted propeller slightly, greatly reduce the dismounting difficulty of propeller, be easy to user to store propeller group
Part；Blade 11 is connected with oar seat 1 by rotating shaft, and the mounting hole 13 of blade 11 and the zero clearance of rotating shaft 12 coordinate, and blade 11 can be relative
Rotated in rotating shaft 12；In storage and transportation, both sides blade 11 can be allocated to same direction, reduce propeller
Overall volume, convenient for collecting；In flight course, when motor drives the oar seat 1 to rotate, the effect of the blade 11 at two ends in centrifugal force
Under can be easy to use automatically in diagonal expansion.In the present embodiment, the rotating shaft 12 is rivet, and the rivet is in oar seat 1
On.
As shown in Fig. 2 the base 2 is provided with the first depressed part 8, first depressed part 8 close to one end of oar seat 1
Diameter be more than the diameter of 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-type structure and n-type structure towards motor, second card
Fastener 7 is projection.Or, as shown in figure 3, the second fastener 7, which is n-type structure and the opening of n-type structure, faces away from motor,
First fastener 6 is projection.It should be noted that it can also be non-protruding that n-type structure, which 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-type structure gone out, J-type groove is not
Non-protruding n-type structure can be considered as completely by being removed the part of material.
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-type structure, two of n-type structure
Side plate can play spacing effect, the top plate of n-type structure and deviating from the court of credit union's prevention oar seat 1 for projection to the rotation of oar seat 1
The direction motion of motor, elastic component 3 can prevent oar seat 1 towards motor drive direction motion, so that, propeller is just fully latched.
Preferably, the both sides of projection are resisted against on two side plates of n-type structure so that oar seat 1 will not occur between base 2 it is non-
It is expected that rotating.
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 one end of the base 2 away from oar seat 1 is provided with the 3rd depression being adapted with the pressing plate 31
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 from occurring unexpected displacement, 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, is glued or clamping with the rotating part 5, and the present embodiment uses mode connects for screw.
Embodiment two
Refer to Fig. 7, embodiment two of the present utility model be on the basis of embodiment one matching somebody with somebody to oar seat 1 and base 2
Another scheme that conjunction mode is proposed, maximum difference is with embodiment one, and the base 2 is that (part) is inserted in oar seat 1
, it is specially：The oar seat 1 is provided with the second depressed part 9 close to one end of the base 2, and the diameter of second depressed part 9 is big
In the diameter of the base 2, the second fastener 7 is on the side wall of second depressed part 9, and first fastener 6 is located at
On the perisporium of the base 2.
Second fastener 7 is that n-type structure and the opening of n-type structure face away from motor, first fastener 6
For projection.Or, as shown in fig. 7, the first fastener 6 be the opening of n-type structure and n-type structure towards motor, second card
Fastener 7 is projection.
In summary, the propeller component that the utility model is provided, sets base and setting and oar seat coordinate on base
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
Difficulty is filled, is easy to user to store propeller component；The fastener of n-type structure coordinates elastic component to be locked to propeller,
Propeller can be effectively prevented from base to depart from, aircraft flight safety is advantageously ensured that；Blade is connected with oar seat by rotating shaft
Connect, the mounting hole of blade and rotating shaft zero clearance coordinate, and blade can be rotated relative to rotating shaft；In storage and transportation,
Both sides blade can be allocated to same direction, reduce the overall volume of oar, convenient for collecting；Elastic component is entered using the 3rd depressed part
Fixation is gone, it is to avoid in dismounting, spring is separated with motor rotating part or base, has been conducive to facilitating user's dismounting propeller；
First fastener of cloth is conducive to allowing propeller uniform force, so as to be conducive to improving the security of aircraft flight；Structure letter
Single, handling ease, production cost is low.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalents made using the utility model specification and accompanying drawing content, or directly or indirectly it is used in the technology neck of correlation
Domain, is similarly included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of propeller component for being easy to store, including propeller, the propeller include oar seat and two blades, the spiral shell
Revolve oar component and motor connection, it is characterised in that：Also include base, elastic component and two rotating shafts, base is set in the motor
Output shaft on and be connected with the rotating part of motor, the base be provided with least two first fasteners, described first
Fastener is circumferentially disposed along the base, and the oar seat is provided with the second fastener being adapted with first fastener,
First fastener or second fastener are n-type structures, the elastic component be set on the output shaft of the motor and
The two ends of the elastic component support the rotating part and oar seat respectively；The end of two blades is respectively equipped with mounting hole, institute
The diameter for stating mounting hole is equal with the diameter of the rotating shaft, and the rotating shaft set is consolidated located at the two ends of the mounting hole and the rotating shaft
It is scheduled on the oar seat, the length direction of the rotating shaft is consistent with the lift direction of propeller.
2. the propeller component according to claim 1 for being easy to store, it is characterised in that：The rotating shaft is rivet.
3. the propeller component according to claim 1 for being easy to store, it is characterised in that：The base is close to oar seat
One end be provided with the first depressed part, the diameter of first depressed part is more than the diameter of oar seat, and first fastener is set
In on the side wall of first depressed part, second fastener is on the perisporium of oar seat.
4. the propeller component according to claim 3 for being easy to store, it is characterised in that：First fastener is n-type
The opening of structure and n-type structure is towards motor, and second fastener is projection.
5. the propeller component according to claim 3 for being easy to store, it is characterised in that：Second fastener is n-type structure
And the opening of n-type structure faces away from motor, first fastener is projection.
6. the propeller component according to claim 1 for being easy to store, it is characterised in that：The oar seats against the nearly base
One end be provided with the second depressed part, the diameter of second depressed part is more than the diameter of the base, and the second fastener is located at institute
State on the side wall of the second depressed part, first fastener is on the perisporium of the base.
7. the propeller component according to claim 6 for being easy to store, it is characterised in that：Second fastener is n-type
The opening of structure and n-type structure faces away from motor, and first fastener is projection.
8. the propeller component according to claim 6 for being easy to store, it is characterised in that：First fastener is n-type structure
And the opening of n-type structure is towards motor, second fastener is projection.
9. the propeller component according to claim 1 for being easy to store, it is characterised in that：The elastic component include pressing plate and
Spring, one end of the spring is fixedly connected with the pressing plate；The one end of the base away from oar seat is provided with and the pressure
The 3rd depressed part that plate is adapted.
10. the propeller component according to claim 1 for being easy to store, it is characterised in that：The number of first fastener
Measure as two, two the first fasteners are symmetricly set on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122788.2U CN206537504U (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component for being easy to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720122788.2U CN206537504U (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component for being easy to store |
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| Publication Number | Publication Date |
|---|---|
| CN206537504U true CN206537504U (en) | 2017-10-03 |
Family
ID=59949405
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720122788.2U Active CN206537504U (en) | 2017-02-07 | 2017-02-07 | A kind of propeller component for being easy to store |
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| CN (1) | CN206537504U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902074A (en) * | 2017-11-13 | 2018-04-13 | 昊翔电能运动科技(昆山)有限公司 | Propeller component and preparation method thereof |
| CN108058827A (en) * | 2017-12-26 | 2018-05-22 | 昆山优尼电能运动科技有限公司 | A kind of unmanned plane |
| CN108127066A (en) * | 2017-12-22 | 2018-06-08 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| CN108972579A (en) * | 2018-07-09 | 2018-12-11 | 武汉瑞莱保能源技术有限公司 | A kind of used in nuclear power station debugging machine people |
| CN109823517A (en) * | 2019-04-01 | 2019-05-31 | 南京科技职业学院 | A kind of multi-rotor unmanned aerial vehicle blade of fast demountable |
| CN109969389A (en) * | 2017-12-28 | 2019-07-05 | 昆山优尼电能运动科技有限公司 | A kind of blade connection structure |
-
2017
- 2017-02-07 CN CN201720122788.2U patent/CN206537504U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902074A (en) * | 2017-11-13 | 2018-04-13 | 昊翔电能运动科技(昆山)有限公司 | Propeller component and preparation method thereof |
| CN108127066A (en) * | 2017-12-22 | 2018-06-08 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| CN108127066B (en) * | 2017-12-22 | 2019-06-25 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembling fixture and propeller |
| WO2019119940A1 (en) * | 2017-12-22 | 2019-06-27 | 深圳市道通智能航空技术有限公司 | Propeller assembly method, assembly fixture and propeller |
| CN108058827A (en) * | 2017-12-26 | 2018-05-22 | 昆山优尼电能运动科技有限公司 | A kind of unmanned plane |
| CN109969389A (en) * | 2017-12-28 | 2019-07-05 | 昆山优尼电能运动科技有限公司 | A kind of blade connection structure |
| CN108972579A (en) * | 2018-07-09 | 2018-12-11 | 武汉瑞莱保能源技术有限公司 | A kind of used in nuclear power station debugging machine people |
| CN109823517A (en) * | 2019-04-01 | 2019-05-31 | 南京科技职业学院 | A kind of multi-rotor unmanned aerial vehicle blade of fast demountable |
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