CN107472504B - Horizontal quick folding mechanism of many rotor unmanned aerial vehicle horn - Google Patents
Horizontal quick folding mechanism of many rotor unmanned aerial vehicle horn Download PDFInfo
- Publication number
- CN107472504B CN107472504B CN201710681209.2A CN201710681209A CN107472504B CN 107472504 B CN107472504 B CN 107472504B CN 201710681209 A CN201710681209 A CN 201710681209A CN 107472504 B CN107472504 B CN 107472504B
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- pipe clamp
- unmanned aerial
- handle
- folding mechanism
- aerial vehicle
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/061—Frames
- B64C1/063—Folding or collapsing to reduce overall dimensions, e.g. foldable tail booms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/30—Parts of fuselage relatively movable to reduce overall dimensions of aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Handcart (AREA)
- Mechanical Control Devices (AREA)
Abstract
The invention discloses a horizontal rapid folding mechanism for an unmanned aerial vehicle arm, which is mainly used in the field of multi-rotor four-axis unmanned aerial vehicles. The structure comprises a limit handle, a cylindrical pin, a rotary pipe clamp, a machine arm, a fixed sleeve, a flange sleeve and the like. This structure just can be light with this horn towards the horizontal direction folding through upwards lifting the spacing handle on the roating seat, reaches appointed folding position after, and spacing handle falls in the spacing inslot of fixed cover voluntarily and blocks. The area of the machine body after the folding of the machine arm is only two fifths of the area of the machine body when the machine arm is opened, and the machine body can be directly put into a knapsack for carrying away. Therefore, a large amount of time can be saved for operation preparation, short-distance carrying and boxing transportation, the operation efficiency is improved, and greater economic benefits can be created.
Description
Technical Field
The invention belongs to the field of multi-rotor unmanned aerial vehicles, and particularly relates to a horizontal rapid folding mechanism for a multi-rotor unmanned aerial vehicle arm.
Background
The majority of multi-rotor unmanned aerial vehicle arm folding mechanisms on the market are realized by a bolt or a clamping screw. This is accomplished by means of tools or takes a long time, and special measures are required to limit the movement of the arm after folding. Along with the current more diversified functions of the multi-rotor unmanned aerial vehicle, the portability is required to be higher and higher, namely, the quick folding and unfolding of the horn are realized in a short time, so that the production efficiency is improved, and the whole unmanned aerial vehicle is safely and efficiently carried or transferred.
Disclosure of Invention
In order to solve the problems, the invention provides the horizontal rapid folding mechanism for the multi-rotor unmanned aerial vehicle horn, which can realize rapid folding and unfolding of the horn in a short time and has the characteristics of simple and reliable structure, convenience in operation and the like.
The aim of the invention is achieved by the following technical scheme:
many rotor unmanned aerial vehicle horn level quick folding mechanism, quick folding mechanism is connecting organism and horn, is provided with the center plate on the organism and lower center plate, quick folding mechanism includes roating seat subassembly and rotatory pipe clamp subassembly, wherein:
the rotary pipe clamp assembly comprises a rotary pipe clamp, and the rotary pipe clamp is T-shaped;
the rotary seat assembly comprises a fixed sleeve and a flange sleeve, and an annular groove is formed in the flange sleeve;
the flange sleeve is fixedly connected with the lower central plate, the lower end of the rotary pipe clamp is arranged in an annular groove of the flange sleeve and can freely rotate in the annular groove, the upper end of the rotary pipe clamp is provided with a protruding part, the protruding part sequentially penetrates through the upper central plate and the fixed sleeve, the fixed sleeve and the upper central plate are fixedly connected, and the T-shaped middle end of the rotary pipe clamp is connected with the horn;
the rotary pipe clamp assembly further comprises a limiting handle, the limiting handle is arranged on the protruding portion of the rotary pipe clamp, a pin hole is formed in the corresponding position of the limiting handle and the protruding portion at the upper end of the rotary pipe clamp, a cylindrical pin penetrates through the pin hole, and the limiting handle can rotate around the cylindrical pin up and down.
The fixing sleeve is provided with at least two limiting grooves, when the horn stretches, the limiting handle is arranged in the initial stretching limiting groove, the rear end of the limiting handle is lifted upwards, the limiting handle leaves the limiting groove, the rotating pipe clamp can rotate to drive the horn to fold the horn in the horizontal direction, after the folding position is reached, the limiting handle is released to fall into the folding limiting groove and be blocked, and the quick horizontal folding of the horn is realized. And determining the turning angle of the limit handle rotating from among the plurality of limit grooves according to the actual situation.
The invention provides a horizontal rapid folding mechanism for an unmanned aerial vehicle arm, which can rapidly unfold and fold the arm without other tools, thereby saving the storage space of the whole unmanned aerial vehicle and reducing the transportation cost; but also is very convenient to carry, and can be safely and rapidly carried or transferred within a short distance range by being installed in a knapsack.
The rotating seat assembly not only can ensure that the horn can freely rotate easily, but also provides accurate positioning for the opening and folding positions of the horn. The rotating pipe clamp is a part for connecting the whole horn, and the unfolding and folding of the horn are completed through the rotating pipe clamp. The aluminum alloy is adopted for processing, so that the integral strength of the mechanism is ensured, and the weight of the whole machine is reduced.
Further, still be provided with the spring locating hole in the bulge of rotatory pipe clamp upper end, be provided with elastic component in the spring locating hole, elastic component upper end is connected with limit handle's front end, when lifting limit handle rear end, elastic component compresses, after removing the power of lifting limit handle rear end, elastic component's reaction force realizes limit handle's automatic re-setting.
Further preferably, the elastic component is a compression spring.
Further, the fixed sleeve and the upper center plate are fixedly connected through screws.
Further, the rotating seat assembly further comprises a fixing seat, the fixing seat is arranged between the upper central plate and the flange sleeve, the upper protruding portion of the rotating pipe clamp penetrates through the fixing seat to enable the fixing seat to be sleeved on the rotating pipe clamp, the fixing sleeve, the upper central plate and the upper end of the fixing seat are fixedly connected, and the lower end of the fixing seat, the flange sleeve and the lower central plate are fixedly connected.
Further preferably, the fixing seat is in a cylindrical hollow shape with an opening at one end and a notch at the side surface, the side surface of the fixing seat is covered on the side surface of the rotary pipe clamp, the notch position of the side surface is the limit position of the opening or folding of the horn, and the rapid folding function of the horn can be guaranteed and the horn is prevented from being excessively extended outwards.
Still further preferably, the open cylindrical shape of the side of the fixing base ensures that the rotating tube clamp has a rotation angle of at least 135 degrees; preferably at a rotation angle of 135 deg..
Further preferably, the upper ends of the fixing sleeve, the upper central plate and the fixing seat are fixedly connected with each other through screws; the lower end of the fixing seat, the flange sleeve and the lower central plate are fixedly connected with each other through screws.
Still preferably, the upper ends of the limiting handle, the rotating pipe clamp and the fixing sleeve are flush, the limiting groove is formed in the fixing sleeve, the limiting handle and the pin hole in the rotating pipe clamp can be exposed, and the cylindrical pin can penetrate through the limiting groove to penetrate through the limiting handle and the pin hole in the rotating pipe clamp.
Further preferably, the bottom of the pin hole formed at one end of the protruding portion at the upper end of the rotating pipe clamp is provided with a stepped hole, so that the cylindrical pin is prevented from being exposed out of the protruding portion.
The invention is particularly suitable for the field of four-axis rotor unmanned aerial vehicle.
The invention has the beneficial effects that:
the invention realizes the rapid horizontal folding and unfolding of the whole arm by operating the limiting handle, has the characteristics of simple and reliable structure, convenient and fast operation, and particularly can save space compared with vertical folding because the folded body area is only two fifths of the body area when the arm is unfolded. The whole machine can be arranged into a customized backpack after being horizontally folded, which is more beneficial to safely and rapidly carrying or transferring in a close range. In practice, a great deal of preparation time and transport space can be saved. Can obviously improve the working efficiency and create more economic benefits.
Drawings
Fig. 1 is a schematic view of the horizontal quick folding mechanism of the present invention.
Fig. 2 is an exploded view of the horizontal quick folding mechanism of the present invention.
Fig. 3 is a schematic view of the operation of the horizontal quick folding mechanism of the present invention.
FIG. 4 is a schematic view of a cylindrical shape of a cutout of a holder according to the present invention.
Fig. 5 is a folding schematic diagram of a four-axis rotary-wing drone arm to which the present invention is applied.
Detailed Description
The drawings of embodiments of the present invention are for illustration purposes only and are not to be construed as limiting the invention. For the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1 to 5, a horizontal quick folding mechanism for a multi-rotor unmanned aerial vehicle horn is provided, the quick folding mechanism is connected with a machine body and a horn 7, an upper central plate 5 and a lower central plate 10 are arranged on the machine body, and the quick folding mechanism comprises a rotating seat assembly and a rotating pipe clamp assembly, wherein:
the rotary pipe clamp assembly comprises a rotary pipe clamp 6, wherein the rotary pipe clamp 6 is T-shaped; the rotating seat assembly comprises a fixed sleeve 4 and a flange sleeve 9, and an annular groove is formed in the flange sleeve 9; the flange sleeve 9 is fixedly connected with the lower central plate 10, the lower end of the rotary pipe clamp 6 is arranged in an annular groove of the flange sleeve 9 and can freely rotate in the annular groove, the upper end of the rotary pipe clamp 6 is provided with a protruding part 12, the protruding part 12 sequentially penetrates through the upper central plate 5 and the fixed sleeve 4, the fixed sleeve 4 and the upper central plate 5 are fixedly connected, and the T-shaped middle end of the rotary pipe clamp 6 is connected with the horn 7;
the rotary pipe clamp assembly further comprises a limiting handle 1, the limiting handle 1 is arranged on a protruding portion 12 of the rotary pipe clamp 6, a pin hole is formed in a position, corresponding to the protruding portion 12, of the upper end of the rotary pipe clamp 6, of the limiting handle 1, a cylindrical pin 2 is arranged in the pin hole in a penetrating mode, and the limiting handle 1 can rotate up and down around the cylindrical pin 2; limiting handle 1, rotatory pipe clamp 6 and fixed cover 4 upper end parallel and level are provided with two spacing grooves 14 on the fixed cover 4, through limiting groove 14 on the fixed cover 4 can expose the pinhole on limiting handle 1 and the rotatory pipe clamp 6, cylindric lock 2 needs to run through the pinhole on limiting handle 1 and the rotatory pipe clamp 6 through spacing groove 14 earlier again, and the bottom of the pinhole is established to the one end of rotatory pipe clamp 6 upper end bulge wherein, and the bottom of the pinhole sets up to the shoulder hole, prevents cylindric lock 2 to expose the bulge outside.
Be provided with two spacing grooves 14 on the fixed cover 4, when horn 7 extends, spacing handle 1 arranges in initial spacing groove 14, through upwards lifting spacing handle 1 rear end, accessible rotatory pipe clamp 6 drives horn 7 and folds horn 7 towards the horizontal direction, reaches folding position after, falls spacing handle 1 in folding spacing groove 14 the inside and blocks, realizes quick horizontal folding of horn 7.
The spring positioning hole 13 is further formed in the protruding portion 12 at the upper end of the rotary pipe clamp 6, the compression spring 3 is arranged in the spring positioning hole 13, the upper end of the compression spring 3 is connected with the front end of the limit handle 1, when the rear end of the limit handle 1 is lifted, the compression spring 3 compresses, and after the force at the rear end of the limit handle 1 is removed, the automatic reset of the limit handle 1 is realized by the reaction force of the compression spring 3.
The rotary seat assembly further comprises a fixing seat 8, wherein the fixing seat 8 is arranged between the upper central plate 5 and the flange sleeve 9, the fixing seat 8 is sleeved on the rotary pipe clamp 6 by penetrating a protruding portion 12 of the rotary pipe clamp 6 through the fixing seat 8, the fixing sleeve 4, the upper central plate 5 and the upper end of the fixing seat 8 are fixedly connected with each other through screws 11, and the lower end of the fixing seat 8, the flange sleeve 9 and the lower central plate 10 are fixedly connected with each other through screws 11.
The fixing seat 8 is in a cylindrical shape with one end open and a side surface open, the side surface of the fixing seat 8 is covered on the side surface of the rotary pipe clamp 6, and the open position of the side surface of the fixing seat 8 is the limit position of the opening or folding of the horn 7. The quick folding function of the horn 7 can be guaranteed, the horn 7 is prevented from being excessively extended outwards, and the cylindrical shape of the notch on the side face of the fixing seat 8 guarantees that the rotating pipe clamp 6 has a rotating angle of at least 135 degrees. In this embodiment preferably 135 deg..
The steering angle of the limit handle from the rotation between the 2 limit grooves is determined according to the actual situation, and the steering angle of the limit handle 1 from the rotation between the 2 limit grooves 14 in the embodiment is 135 °. Meanwhile, according to different requirements, more limiting grooves 14 can be formed to meet the requirements of different clients, and correspondingly, the cylindrical shape of the opening on the side surface of the fixing seat 8 is required to be arranged to ensure that the rotating pipe clamp 6 has at least the rotating angle for realizing the rotation of the limiting handle 1 among the limiting grooves, and meanwhile, the arm 7 is prevented from excessively extending outwards in the opening and stretching process.
The assembly method of the parts of the embodiment is as follows:
as shown in fig. 1 and 2, the flange sleeve 9 is fixed on the lower central plate of the machine body by using screws 11, a small amount of grease is coated in a groove in the flange sleeve, then the lower end of the rotary pipe clamp 6 is arranged in the flange sleeve, the fixed seat 8 is sleeved on the rotary pipe clamp 6, the fixed seat 8 is fixed on the flange sleeve 9 by using the screws 11, then the protruding part of the upper end of the rotary pipe clamp 6 passes through the upper central plate 5 and the fixed sleeve 4 of the machine body, the fixed sleeve 4 is sleeved on the protruding part of the rotary pipe clamp 6, and then the fixed sleeve 4, the upper central plate 5 and the upper end of the fixed seat are fixed together by using the screws 11.
As shown in fig. 1 and 2, the compression spring 3 is firstly placed in the spring positioning hole at the upper end of the rotating pipe clamp 6, then the limit handle 1 is aligned with the limit groove 14 on the fixed sleeve 4 and is pressed to the bottom, finally the cylindrical pin 2 passes through the limit groove 14 at one side of the fixed sleeve 4 and penetrates through the pin holes on the limit handle 1 and the rotating pipe clamp 6, wherein the bottom of the pin hole at one end of the rotating pipe clamp 6 is provided with a stepped hole to prevent the cylindrical pin 2 from exposing out of the protruding part on the rotating pipe clamp 6, the limit handle 1 is fixed on the rotating pipe clamp 6, and after the cylindrical pin 2 is installed in place, both ends of the cylindrical pin 2 do not exceed the outer diameter of the protruding part 12 on the rotating pipe clamp 6. The rotating pipe clamp 6 is connected with the horn 7, and the rotation of the horn 7 is realized by operating the limiting handle 1.
The entire horizontal quick folding mechanism after final loading into the horn 7 is shown in fig. 1.
As shown in fig. 3, the limiting handle 1 is lifted up with a little force, the other end of the limiting handle 1 presses the compression spring 3 downwards, and after the limiting handle 1 is lifted up by a certain height, the arm can be rotated in a horizontal unfolding or folding direction. In the rotating process, the force acting on the limiting handle 1 can be removed, after the limiting handle 1 reaches a designated position, the limiting handle 1 automatically falls into a limiting groove on the fixed sleeve 4 under the reaction force of the compression spring 3, and accurate positioning is realized, as shown in fig. 4, and the folding schematic diagram of the four-axis rotor unmanned aerial vehicle arm is provided.
It is apparent that the above examples are only examples for clearly illustrating the technical solution of the present invention, and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (10)
1. Many rotor unmanned aerial vehicle horn level folding mechanism fast, folding mechanism is connecting organism and horn (7), is provided with on the organism and goes up center board (5) and lower center board (10), its characterized in that, folding mechanism fast includes roating seat subassembly and rotatory pipe clamp subassembly, wherein:
the rotary pipe clamp assembly comprises a rotary pipe clamp (6), and the rotary pipe clamp (6) is T-shaped;
the rotary seat assembly comprises a fixed sleeve (4) and a flange sleeve (9), and an annular groove is formed in the flange sleeve (9);
the flange sleeve (9) is fixedly connected with the lower central plate (10), the lower end of the rotary pipe clamp (6) is arranged in an annular groove of the flange sleeve (9) and can rotate freely in the annular groove, the upper end of the rotary pipe clamp (6) is provided with a protruding part (12), the protruding part (12) sequentially penetrates through the upper central plate (5) and the fixed sleeve (4), the fixed sleeve (4) and the upper central plate (5) are fixedly connected, and the T-shaped middle end of the rotary pipe clamp (6) is connected with the horn (7);
the rotary pipe clamp assembly further comprises a limit handle (1), the limit handle (1) is arranged on a protruding part (12) of the rotary pipe clamp (6), pin holes are formed in positions, corresponding to the protruding part (12) at the upper end of the rotary pipe clamp (6), of the limit handle (1), cylindrical pins (2) are arranged in the pin holes in a penetrating mode, the limit handle (1) can rotate up and down around the cylindrical pins (2),
be provided with two at least spacing grooves (14) on fixed cover (4), when horn (7) stretch, in initial spacing groove (14) are arranged in spacing handle (1), through upwards lifting spacing handle (1) rear end, accessible rotatory pipe clamp (6) drive horn (7) with horn (7) towards the horizontal direction folding, reach after the folded position, release spacing handle (1) and fall in folding spacing groove (14) the inside and the card is dead, realize quick horizontal folding of horn (7).
2. The multi-rotor unmanned aerial vehicle arm horizontal rapid folding mechanism according to claim 1, wherein a spring positioning hole (13) is further formed in the protruding portion (12) at the upper end of the rotating pipe clamp (6), an elastic component is arranged in the spring positioning hole (13), the upper end of the elastic component is connected with the front end of the limiting handle (1), and when the rear end of the limiting handle (1) is lifted, the elastic component is compressed.
3. The multi-rotor unmanned aerial vehicle arm horizontal quick folding mechanism of claim 2, wherein the elastic component is a compression spring.
4. The multi-rotor unmanned aerial vehicle arm horizontal rapid folding mechanism according to claim 1, wherein the fixing sleeve (4) and the upper central plate (5) are fixedly connected through screws.
5. The multi-rotor unmanned aerial vehicle arm horizontal quick folding mechanism according to claim 1, wherein the rotating seat assembly further comprises a fixed seat (8), the fixed seat (8) is arranged between the upper central plate (5) and the flange sleeve (9), the upper protruding portion (12) of the rotating pipe clamp (6) penetrates through the fixed seat (8) to enable the fixed seat (8) to be sleeved on the rotating pipe clamp (6), the fixed sleeve (4), the upper central plate (5) and the upper end of the fixed seat (8) are fixedly connected, and the lower end of the fixed seat (8), the flange sleeve (9) and the lower central plate (10) are fixedly connected.
6. The multi-rotor unmanned aerial vehicle arm horizontal rapid folding mechanism according to claim 5, wherein the fixing base (8) is in a cylindrical hollow shape with one end open and a side open, the side of the fixing base (8) is covered on the side of the rotary pipe clamp (6), and the open position of the side is the limit position of the opening or folding of the horn (7).
7. The horizontal quick folding mechanism for a multi-rotor unmanned aerial vehicle arm according to claim 6, wherein the cylindrical shape of the opening on the side of the fixing base (8) ensures that the rotating pipe clamp (6) has a rotation angle of at least 135 °.
8. The horizontal rapid folding mechanism for the multi-rotor unmanned aerial vehicle arm according to any one of claims 5 to 7, wherein the upper ends of the fixed sleeve (4), the upper central plate (5) and the fixed seat (8) are fixedly connected with each other through screws; the lower end of the fixed seat (8), the flange sleeve (9) and the lower center plate (10) are fixedly connected with each other through screws.
9. The multi-rotor unmanned aerial vehicle arm horizontal quick folding mechanism according to claim 1, wherein the upper ends of the limiting handle (1), the rotating pipe clamp (6) and the fixing sleeve (4) are flush, the limiting grooves (14) on the fixing sleeve (4) can expose pin holes on the limiting handle (1) and the rotating pipe clamp (6), and the cylindrical pin (2) can penetrate through the pin holes on the limiting handle (1) and the rotating pipe clamp (6) through the limiting grooves.
10. The horizontal quick folding mechanism for the multi-rotor unmanned aerial vehicle arm according to any one of claims 1 to 7 and 9, wherein the bottom of the pin hole formed at one end of the protruding portion (12) is provided with a stepped hole, so that the cylindrical pin (2) is prevented from being exposed out of the protruding portion.
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CN201710681209.2A CN107472504B (en) | 2017-08-10 | 2017-08-10 | Horizontal quick folding mechanism of many rotor unmanned aerial vehicle horn |
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CN201710681209.2A CN107472504B (en) | 2017-08-10 | 2017-08-10 | Horizontal quick folding mechanism of many rotor unmanned aerial vehicle horn |
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CN107472504B true CN107472504B (en) | 2023-11-14 |
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CN109353487B (en) * | 2018-10-17 | 2023-08-29 | 蔡强 | Unmanned aerial vehicle with rotary and folding wings |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101527544B1 (en) * | 2015-01-10 | 2015-06-10 | 최종필 | The multi-rotor type folding drone |
KR101669007B1 (en) * | 2015-12-21 | 2016-10-25 | 최종필 | The drone |
CN205906204U (en) * | 2016-08-24 | 2017-01-25 | 四川建筑职业技术学院 | But H type warp unmanned aerial vehicle's inward folding structure |
CN206068127U (en) * | 2016-10-08 | 2017-04-05 | 邱强 | A kind of folding pipe fitting for multi-rotor aerocraft |
CN206125436U (en) * | 2016-08-31 | 2017-04-26 | 长沙拓航农业科技有限公司 | Many rotors of abnormal shape plant protection unmanned aerial vehicle |
CN206243439U (en) * | 2016-12-18 | 2017-06-13 | 云南高科新农科技有限公司 | A kind of horn foldable cellular unmanned plane |
CN106828870A (en) * | 2017-03-29 | 2017-06-13 | 泰华伟业科技有限责任公司 | A kind of multi-rotor unmanned aerial vehicle |
CN106864725A (en) * | 2017-03-21 | 2017-06-20 | 中科新松有限公司 | A kind of multi-rotor unmanned aerial vehicle horn quick folding device |
CN207045678U (en) * | 2017-08-10 | 2018-02-27 | 湖南山河科技股份有限公司 | A kind of new horizontal Quick folding mechanism of multi-rotor unmanned aerial vehicle horn |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9623969B2 (en) * | 2015-01-17 | 2017-04-18 | Brian Dale Nelson | Multicopter with detachable wing |
CN112722239B (en) * | 2015-06-01 | 2023-02-28 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle |
CN105366041B (en) * | 2015-11-30 | 2019-02-12 | 易瓦特科技股份公司 | More rotor structures applied to unmanned plane |
-
2017
- 2017-08-10 CN CN201710681209.2A patent/CN107472504B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101527544B1 (en) * | 2015-01-10 | 2015-06-10 | 최종필 | The multi-rotor type folding drone |
KR101669007B1 (en) * | 2015-12-21 | 2016-10-25 | 최종필 | The drone |
CN205906204U (en) * | 2016-08-24 | 2017-01-25 | 四川建筑职业技术学院 | But H type warp unmanned aerial vehicle's inward folding structure |
CN206125436U (en) * | 2016-08-31 | 2017-04-26 | 长沙拓航农业科技有限公司 | Many rotors of abnormal shape plant protection unmanned aerial vehicle |
CN206068127U (en) * | 2016-10-08 | 2017-04-05 | 邱强 | A kind of folding pipe fitting for multi-rotor aerocraft |
CN206243439U (en) * | 2016-12-18 | 2017-06-13 | 云南高科新农科技有限公司 | A kind of horn foldable cellular unmanned plane |
CN106864725A (en) * | 2017-03-21 | 2017-06-20 | 中科新松有限公司 | A kind of multi-rotor unmanned aerial vehicle horn quick folding device |
CN106828870A (en) * | 2017-03-29 | 2017-06-13 | 泰华伟业科技有限责任公司 | A kind of multi-rotor unmanned aerial vehicle |
CN207045678U (en) * | 2017-08-10 | 2018-02-27 | 湖南山河科技股份有限公司 | A kind of new horizontal Quick folding mechanism of multi-rotor unmanned aerial vehicle horn |
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