CN205524936U - Quick detach oar structure reaches aircraft including it - Google Patents
Quick detach oar structure reaches aircraft including it Download PDFInfo
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- CN205524936U CN205524936U CN201620065762.4U CN201620065762U CN205524936U CN 205524936 U CN205524936 U CN 205524936U CN 201620065762 U CN201620065762 U CN 201620065762U CN 205524936 U CN205524936 U CN 205524936U
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- hole
- block
- quick release
- paddle structure
- bullet block
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Abstract
The utility model discloses a quick detach oar structure reaches aircraft including it, it includes: the screw, the rigid coupling is in rotatory of the screw, the mount pad, this mount pad is connected with this rotation piece detachably to only allow this rotation piece to move on direction of rotation, the bullet piece should play in the second through -hole at the central first through -hole of this rotation piece of block insertion and this mount pad center to restrict this motion of rotation piece on this direction of rotation, drive arrangement, this drive arrangement include the rotating part, and this mount pad links firmly in this rotating part, elastic component, this elastic component set up between this bullet piece and this rotating part, and this elastic component promotes this bullet piece so that should play block insertion this first through -hole and this second through -hole, wherein, the hole shape of this first through -hole and this second through -hole all with the block type matching of this bullet piece. This quick detach oar structure reaches aircraft including it has the advantage that the installation is quick, convenient and the dismantlement is convenient, quick.
Description
Technical field
This utility model relates to a kind of Quick Release paddle structure and includes its aircraft.
Background technology
The propeller of rotary aircraft is typically directly fixed in driving means, is i.e. fixed on the end of motor
Cover.When propeller installed by needs, it usually needs first by component placement to corresponding position, then will
Screw is screwed on, and therefore, it installs trouble, needs to consume a longer time, and, the most time-consuming
Effort, it is also possible to cause structural damage.
Utility model content
The technical problems to be solved in the utility model is that the propeller in order to overcome prior art to exist is installed
Speed is slow, install inconvenient defect, it is provided that a kind of Quick Release paddle structure and include its aircraft.
This utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of Quick Release paddle structure, comprising:
Propeller, described propeller includes blade and is positioned at the blade connecting portion of described propeller center；
Spill spin block, described spill spin block is fixedly connected on the bottom of described blade connecting portion；
Mounting seat, described mounting seat is detachably connected with described spill spin block, and only allows described rotation
Block moves in a rotational direction；
Bullet block, described bullet block inserts the of first through hole at described spill spin block center and described mounting seat center
In two through holes, thus limit the motion in described direction of rotation of the described spill spin block；
Driving means, it is described that described driving means includes that rotating part, described mounting seat are fixedly connected to
Rotating part；
Elastic component, described elastic component is arranged between described bullet block and described rotating part, described bullet
Property member urges described in bullet block so that described bullet block inserts described first through hole and described second through hole,
Wherein, the hole shape of described first through hole and described second through hole all block shapes with described bullet block are mated.
Preferably, described direction of rotation includes first direction and second party opposite to the first direction
To, described spill spin block is provided with the first protuberance projected radially outwardly, described mounting seat include bottom and
Arranging limiting section on said bottom, described limiting section is for limiting the upwards fortune of described first protuberance
Moving and motion in said first direction, described bullet block inserts described first through hole to limit described first
Protuberance motion in this second direction.
Preferably, described limiting section includes the first limit part, the second limit part and coupling part, institute
Stating coupling part to extend from described bottom up, described first limit part is from the top of described coupling part
Edge radially-inwardly highlights, described second limit part radially-inwardly prominent from described coupling part and with institute
State the first limit part to be connected with described bottom.
Preferably, described spill spin block has four the first protuberances, each described first protuberance correspondence one
Individual described limiting section.
Preferably, described bullet block is the cylindrical member of upper end Guan Bi, and described elastic component inserts described bullet block
Internal.
Preferably, described blade connecting portion be provided centrally with third through-hole.
Preferably, described Quick Release paddle structure also includes pushpin, and described pushpin inserts described third through-hole.
Preferably, the lower end of described pushpin is provided with the elastic projected radially outwardly.
Preferably, the lower end of described bullet block is provided with the second protuberance projected radially outwardly.
Preferably, described bullet block is square bullet block.
A kind of aircraft, it includes above-mentioned Quick Release paddle structure.
Positive progressive effect of the present utility model is: when propeller installed by needs, as long as by spill spin block
It is connected to mounting seat, it is possible to realize the installation fast, easily of propeller；When propeller dismantled by needs
Time, can exert a force so that bullet block moves down, then rotating screw so that spill spin block just separates with mounting seat
Propeller can be unloaded.This utility model can realize Fast Installation and the dismounting of propeller, has installation
Quickly, convenience and convenient disassembly, quick advantage.
Accompanying drawing explanation
Fig. 1 is the profile of the Quick Release paddle structure of embodiment 1 of the present utility model；
Fig. 2 is the decomposition texture schematic diagram of the Quick Release paddle structure of Fig. 1；
Fig. 3 is the schematic diagram of the spill spin block in Fig. 1；
Fig. 4 is the schematic diagram of the mounting seat in Fig. 1.
Description of reference numerals:
1 Quick Release paddle structure
2 propellers
21 blades
22 blade connecting portions
23 third through-holes
3 spill spin blocks
31 first protuberances
32 first through holes
4 mounting seats
Bottom 41
42 limiting sections
43 first limit part
44 second limit part
45 coupling parts
46 second through holes
47 gaps
5 bullet blocks
51 second protuberances
6 springs
7 driving means
71 rotating parts
72 axles
8 pushpins
81 elastic
Detailed description of the invention
Below in conjunction with the accompanying drawings, by the way of embodiment, further illustrate this utility model, but the most therefore
This utility model is limited among described scope of embodiments.
Embodiment 1
As illustrated in fig. 1 and 2, Quick Release paddle structure 1 includes: propeller 2, spill spin block 3, mounting seat 4,
Bullet block 5, spring 6, driving means 7 and pushpin 8.
Propeller 2 includes blade 21 and is positioned at the blade connecting portion 22 at this propeller 2 center.Blade is even
Meet portion is provided centrally with third through-hole 23.
As it is shown on figure 3, spill spin block 3 is fixedly connected on the bottom of blade connecting portion 22.Spill spin block 3 sets
Be equipped with the first protuberance 31 projected radially outwardly, and spill spin block 3 be provided centrally with the first through hole
32.In the present embodiment, the quantity of the first protuberance 31 is four, but those skilled in the art
The quantity of the first protuberance 31 can be arranged as required to, first protuberance is the most only set.
As shown in Figure 4, mounting seat 4 is detachably connected with spill spin block 3, and only allows spill spin block 3
Move in a rotational direction.Mounting seat 4 includes bottom 41 and the limiting section 42 being arranged on bottom 41.
Limiting section 42 includes the first limit part the 43, second limit part 44 and coupling part 45.Connecting portion
45 are divided to upwardly extend from bottom 41.First limit part 43 top edge from coupling part 45 radially to
Interior prominent and horizontally extending, to limit moving upward of the first protuberance 31.Second limit part
44 radially-inwardly highlight from this coupling part 45 and are connected with the first limit part 43 and bottom 41,
And the second limit part 44 extends vertically, to limit the first protuberance 31 in the counterclockwise direction (
One direction) on motion.The corresponding limiting section 42 of each first protuberance 31.Multiple limiting sections 42
Between there is also gap 47, this gap 47 allows the first protuberance 31 to insert.
Bullet block 5 inserts first through hole 32 at spill spin block 3 center and second through hole 46 at mounting seat 4 center
In, thus limit spill spin block 3 motion in a rotational direction.Specifically, bullet block 5 inserts the first through hole
32 to limit the motion on the first protuberance 31 (second direction) in the clockwise direction.Bullet block 5 times
End is provided with the second protuberance 51 projected radially outwardly.In the present embodiment, as it is shown in figure 1, first
The hole shape of through hole 32 and the second through hole 46 is square, and the block shape of bullet block 5 is also square, and three
The form fit of person.When bullet block 5 is inserted simultaneously into the first through hole 32 and the second through hole 46, spill spin block 3
Can not rotate relative to mounting seat 4.Here block shape refers to the shape of the cross section of bullet block.Certainly,
The block shape of bullet block 5 is also not necessarily limited to square, as long as enabling to the first through hole 32 and hole of the second through hole 46
Shape is mated with the block shape of bullet block 5, the block shape of bullet block 5 and the first through hole 32 and hole shape of the second through hole 46
Arbitrary shape, such as triangle, rhombus, irregular polygon can be used.Bullet block 5 closes for upper end
Cylindrical member.The lower end of bullet block 5 is provided with the second protuberance 51 projected radially outwardly, and second highlights
Portion 51 cannot pass through the second through hole 46 and abuts the lower surface of mounting seat 4.
Driving means 7 includes rotating part 71, and mounting seat 4 is fixedly connected to rotate by screw member
Part 71.
Spring 6 is arranged between bullet block 5 and rotating part 71, inserts the inside of bullet block 5, and overlaps
It is located on the axle 72 of rotating part 71.Spring 6 promotes bullet block 5 so that bullet block 5 inserts the first through hole
32 and second in through hole 46.
The lower end of pushpin 8 is provided with the elastic 81 projected radially outwardly.This elastic 81 make by
After pad 8 inserts third through-hole 23, it is difficult to be reversed and extracts.
A kind of aircraft including above-mentioned Quick Release paddle structure 1.
The structure of all parts of Quick Release paddle structure 1 of the present utility model is described above in association with accompanying drawing, under
Face will be briefly described the installation and removal step of Quick Release paddle structure 1, specifically, illustrates how to pacify rapidly
The propeller 2 of assembly and disassembly Quick Release paddle structure 1.
Before installing propeller 2, spill spin block 3 is fixed on propeller 2 by screw member, installs
Seat 4 is fixed on rotating part 71 by screw member, and bullet block 5 is inserted in the second through hole 46.First
First, by each the first protuberance 31 alignment gap 47, press down on propeller 2 and spill spin block 3 is inserted
Entering in mounting seat 4, now the first through hole 32 does not rotate to the position that the block shape with bullet block 5 is mated,
Therefore, spill spin block 3 presses bullet block 5 so that bullet block 5 overcomes the elastic force of spring 6 to move downward, until
First protuberance 31 inserts in gap 47, then rotating screw 2 counterclockwise so that the first protuberance
31 enter limiting section 42.Now, the first through hole 32 also rotates to the position that the block shape with bullet block 5 is mated,
Bullet block 5 pops up under the effect of the elastic force of spring 6, inserts the first through hole 32, thus limits rotation
Block 3 is relative to the rotation of mounting seat 4.Installation.
When dismantling propeller 2, first, pressing down on pushpin 8, pushpin 8 exerts a force to bullet block 5,
Bullet block 5 is made to exit the first through hole 32, then rotating screw 2 so that the first protuberance 31 exits
Limiting section 42, forwards gap 47 to, thus spill spin block 3 separates with mounting seat 4 from top.Dismounting completes.
Although the foregoing describing detailed description of the invention of the present utility model, but those skilled in the art should
Working as understanding, this is merely illustrative of, and protection domain of the present utility model is to be defined by the appended claims
's.Those skilled in the art, can be right on the premise of without departing substantially from principle of the present utility model and essence
These embodiments make various changes or modifications, and such as, this Quick Release paddle structure can not also use pressing
Pin, but third through-hole is arranged to may be inserted into the size of finger, operator can be directly protruding into finger
Pressing bullet block, but these changes and amendment each fall within protection domain of the present utility model.
Claims (11)
1. a Quick Release paddle structure, it is characterised in that comprising:
Propeller, described propeller includes blade and is positioned at the blade connecting portion of described propeller center；
Spill spin block, described spill spin block is fixedly connected on the bottom of described blade connecting portion；
Mounting seat, described mounting seat is detachably connected with described spill spin block, and only allows described rotation
Block moves in a rotational direction；
Bullet block, described bullet block inserts the of first through hole at described spill spin block center and described mounting seat center
In two through holes, thus limit the motion in described direction of rotation of the described spill spin block；
Driving means, it is described that described driving means includes that rotating part, described mounting seat are fixedly connected to
Rotating part；
Elastic component, described elastic component is arranged between described bullet block and described rotating part, described bullet
Property member urges described in bullet block so that described bullet block inserts described first through hole and described second through hole,
Wherein, the hole shape of described first through hole and described second through hole all block shapes with described bullet block are mated.
2. Quick Release paddle structure as claimed in claim 1, it is characterised in that
Described direction of rotation includes first direction and second direction opposite to the first direction,
Described spill spin block is provided with the first protuberance projected radially outwardly,
Described mounting seat includes bottom and arranges limiting section on said bottom, and described limiting section is used for limiting
Make moving upward and motion in said first direction of described first protuberance,
Described bullet block inserts described first through hole to limit described first protuberance in this second direction
Motion.
3. Quick Release paddle structure as claimed in claim 2, it is characterised in that described limiting section includes the
One limit part, the second limit part and coupling part, described coupling part extends from described bottom up,
Described first limit part top edge from described coupling part radially-inwardly highlights, described second limiting section
Divide radially-inwardly prominent from described coupling part and be connected with described first limit part and described bottom
Connect.
4. Quick Release paddle structure as claimed in claim 3, it is characterised in that described spill spin block has four
Individual first protuberance, each corresponding described limiting section of described first protuberance.
5. Quick Release paddle structure as claimed in claim 2, it is characterised in that described bullet block is that upper end is closed
The cylindrical member closed, described elastic component inserts the inside of described bullet block.
6. Quick Release paddle structure as claimed in claim 2, it is characterised in that described blade connecting portion
It is provided centrally with third through-hole.
7. Quick Release paddle structure as claimed in claim 6, it is characterised in that described Quick Release paddle structure is also
Including pushpin, described pushpin inserts described third through-hole.
8. Quick Release paddle structure as claimed in claim 7, it is characterised in that the lower end of described pushpin
It is provided with the elastic projected radially outwardly.
9. Quick Release paddle structure as claimed in claim 2, it is characterised in that the lower end of described bullet block sets
It is equipped with the second protuberance projected radially outwardly.
10. the Quick Release paddle structure as described in any one in claim 1-9, described bullet block is square bullet
Block.
11. 1 kinds of aircraft, it is characterised in that it includes as according to any one of claim 1-10
Quick Release paddle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065762.4U CN205524936U (en) | 2016-01-22 | 2016-01-22 | Quick detach oar structure reaches aircraft including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065762.4U CN205524936U (en) | 2016-01-22 | 2016-01-22 | Quick detach oar structure reaches aircraft including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205524936U true CN205524936U (en) | 2016-08-31 |
Family
ID=56768165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065762.4U Active CN205524936U (en) | 2016-01-22 | 2016-01-22 | Quick detach oar structure reaches aircraft including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205524936U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628165A (en) * | 2016-12-14 | 2017-05-10 | 深圳市道通智能航空技术有限公司 | Aircraft and propeller fast disassembly device thereof, fast-disassembly propeller and propeller base component |
| CN106672210A (en) * | 2017-02-21 | 2017-05-17 | 上海未来伙伴机器人有限公司 | Quick disassembly propeller and unmanned aerial vehicle adopting same |
| CN106986017A (en) * | 2017-03-10 | 2017-07-28 | 歌尔科技有限公司 | A kind of propeller Quick assembling-disassembling structure and unmanned vehicle |
| CN108001668A (en) * | 2017-12-29 | 2018-05-08 | 深圳市道通智能航空技术有限公司 | Propeller, propeller external member, Power Component, power external member and unmanned plane |
| 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 |
| CN108275267A (en) * | 2018-02-02 | 2018-07-13 | 浙江工业大学 | A kind of unmanned plane blade fast assembly and disassembly mechanism |
| CN112518772A (en) * | 2020-12-04 | 2021-03-19 | 杭州致盾科技有限公司 | Intelligent robot with rotating structure for infant teaching |
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2016
- 2016-01-22 CN CN201620065762.4U patent/CN205524936U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107956A1 (en) * | 2016-12-14 | 2018-06-21 | 深圳市道通智能航空技术有限公司 | Unmanned aerial vehicle and power assembly thereof, propeller and propeller base assembly |
| CN106628165A (en) * | 2016-12-14 | 2017-05-10 | 深圳市道通智能航空技术有限公司 | Aircraft and propeller fast disassembly device thereof, fast-disassembly propeller and propeller base component |
| CN106628165B (en) * | 2016-12-14 | 2020-03-10 | 深圳市道通智能航空技术有限公司 | Aircraft and screw quick detach device, quick detach formula screw and screw base subassembly thereof |
| CN106672210A (en) * | 2017-02-21 | 2017-05-17 | 上海未来伙伴机器人有限公司 | Quick disassembly propeller and unmanned aerial vehicle adopting same |
| CN106672210B (en) * | 2017-02-21 | 2023-09-05 | 上海未来伙伴机器人有限公司 | Quick detach oar and adopt its unmanned aerial vehicle |
| CN106986017A (en) * | 2017-03-10 | 2017-07-28 | 歌尔科技有限公司 | A kind of propeller Quick assembling-disassembling structure and unmanned vehicle |
| CN106986017B (en) * | 2017-03-10 | 2023-11-10 | 歌尔科技有限公司 | Screw rapid assembling and disassembling structure and unmanned aerial vehicle |
| 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 |
| US11420734B2 (en) | 2017-12-29 | 2022-08-23 | Autel Robotics Co., Ltd. | Propeller, propeller kit, power assembly, power kit and unmanned aerial vehicle |
| CN108001668A (en) * | 2017-12-29 | 2018-05-08 | 深圳市道通智能航空技术有限公司 | Propeller, propeller external member, Power Component, power external member and unmanned plane |
| WO2019128298A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市道通智能航空技术有限公司 | Propeller, propeller suite, power assembly, power suite and unmanned aerial vehicle |
| CN108275267A (en) * | 2018-02-02 | 2018-07-13 | 浙江工业大学 | A kind of unmanned plane blade fast assembly and disassembly mechanism |
| CN112518772B (en) * | 2020-12-04 | 2022-07-22 | 南京昱晟机器人科技有限公司 | Intelligent robot with rotating structure for infant teaching |
| CN112518772A (en) * | 2020-12-04 | 2021-03-19 | 杭州致盾科技有限公司 | Intelligent robot with rotating structure for infant teaching |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |