CN113002768A - Unmanned aerial vehicle horn rapid disassembly structure reaches unmanned aerial vehicle including it - Google Patents
Unmanned aerial vehicle horn rapid disassembly structure reaches unmanned aerial vehicle including it Download PDFInfo
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- CN113002768A CN113002768A CN202110220147.1A CN202110220147A CN113002768A CN 113002768 A CN113002768 A CN 113002768A CN 202110220147 A CN202110220147 A CN 202110220147A CN 113002768 A CN113002768 A CN 113002768A
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- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/12—Rotor drives
- B64C27/14—Direct drive between power plant and rotor hub
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
- B64D27/40—Arrangements for mounting power plants in 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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Abstract
The invention provides an unmanned aerial vehicle horn quick detach structure and an unmanned aerial vehicle comprising the same, wherein the unmanned aerial vehicle horn quick detach structure comprises: a motor configured to be connectable to and drive a blade of the drone; the motor base is detachably arranged on the motor base and comprises a first connector; the horn, the horn with motor cabinet detachably connects, the horn includes the second and connects, first joint with the second connects the phase-match the horn with the cooperation is in the same place when the motor cabinet is connected. Through the embodiment of the invention, the rapid disassembly and assembly of the motor in the unmanned aerial vehicle can be realized, and the volume space of the whole machine after the arm is folded and stored can be further reduced.
Description
Technical Field
The invention relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle arm quick-release structure and an unmanned aerial vehicle comprising the same.
Background
The popularization of consumer-grade unmanned aerial vehicles brings a high-speed development opportunity for industries such as aerial photography and photography, and with the promotion and evolution of unmanned aerial vehicle technologies, aerial photography unmanned aerial vehicles are developing towards the direction of intellectualization, miniaturization and portability. Because unmanned aerial vehicle screw and horn occupy the space big, the horn is folding to be the important way that reduces the storage space. Unmanned aerial vehicle screw is as the vulnerable part, often needs to be changed, and the motor has certain life as high-speed rotating part, also has the demand of periodic replacement maintenance.
The statements in the background section are merely prior art as they are known to the inventors and do not, of course, represent prior art in the field.
Disclosure of Invention
The embodiment of the invention provides an unmanned aerial vehicle arm quick-release structure and an unmanned aerial vehicle comprising the same, and overcomes the defects that in the prior art, an unmanned aerial vehicle propeller and an unmanned aerial vehicle arm occupy large space, and an unmanned aerial vehicle motor is inconvenient to replace and maintain due to short service life.
In view of at least one of the defects in the prior art, the invention provides a quick release structure for a horn of an unmanned aerial vehicle, comprising:
a motor configured to be connectable to and drive a blade of the drone;
the motor base is detachably arranged on the motor base and comprises a first connector;
the horn, the horn with motor cabinet detachably connects, the horn includes the second and connects, first joint with the second connects the phase-match the horn with the cooperation is in the same place when the motor cabinet is connected.
According to one aspect of the invention, the horn and the motor base are detachably connected by a snap, a bolt or a hoop.
According to one aspect of the invention, the horn comprises a cavity in a surface thereof and a resilient wall outside the cavity, the motor mount comprises a protrusion which can be latched in the cavity to lock the horn and the motor mount together, and the resilient arm can be actuated to disengage the protrusion from the cavity to allow the horn and the motor mount to be separated.
According to an aspect of the invention, wherein the first connector and the second connector are a male connector receptacle or a female connector receptacle, respectively, configured to transmit power signals and data signals.
The invention also relates to an unmanned aerial vehicle comprising:
a body;
a motor;
the motor base is detachably arranged on the motor base and comprises a first connector;
a horn, a first end of the horn being pivotally mounted to the body, the horn being configured to be switchable between a folded position and an unfolded position, the motor mount being detachably connected to a second end of the horn, the second end of the horn including a second joint, the first joint mating with the second joint and mating together when the horn and the motor mount are connected; and
a paddle removably mounted on the motor.
According to one aspect of the invention, the horn and the motor base are detachably connected by a snap, a bolt or a hoop.
According to one aspect of the invention, the horn comprises a cavity in a surface thereof and a resilient wall outside the cavity, the motor mount comprises a protrusion which can be latched in the cavity to lock the horn and the motor mount together, and the resilient arm can be actuated to disengage the protrusion from the cavity to allow the horn and the motor mount to be separated.
According to an aspect of the invention, wherein the first connector and the second connector are a male connector receptacle or a female connector receptacle, respectively, configured to transmit power signals and data signals.
According to an aspect of the invention, the unmanned aerial vehicle comprises a plurality of the arms, a plurality of the motor seats, a plurality of the motors and a plurality of the blades, wherein the plurality of the arms are close to the body in the folded position, and the second ends of the plurality of the arms are far away from the body in the unfolded position.
According to one aspect of the invention, the unmanned aerial vehicle comprises four of the horn, four of the motor bases, four of the motors and four of the blades, wherein the first ends of the first horn and the second horn are symmetrically connected to the upper ends of the front parts of the two sides of the machine body, the first ends of the third horn and the fourth horn are symmetrically connected to the lower ends of the rear parts of the two sides of the machine body, in the folded position, the first horn and the third horn are respectively close to the upper end and the lower end of one side of the machine body, the second horn and the fourth horn are respectively close to the upper end and the lower end of the other side of the machine body, and in the unfolded position, the second ends of the first horn, the second horn, the third horn and the fourth horn are far away from the machine body.
The embodiment of the invention provides an unmanned aerial vehicle arm quick-release structure and an unmanned aerial vehicle comprising the same, so that the motor in the unmanned aerial vehicle can be quickly disassembled and assembled, and the volume space of a folded engine body is further reduced by reducing the distance between the folded engine arms.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic view of a quick release structure of an arm of an unmanned aerial vehicle according to an embodiment of the invention;
fig. 2 shows a schematic view of an unmanned aerial vehicle arm quick release structure during arm disassembly according to an embodiment of the invention;
3A, 3B, 3C show a schematic view of a motor coupled to a motor mount according to one embodiment of the present invention;
fig. 4A and 4B show schematic views of a horn of an unmanned aerial vehicle horn quick release structure according to an embodiment of the present invention;
figure 5 shows a schematic view of a drone in a deployed position according to one embodiment of the invention;
fig. 6A, 6B, 6C show a top view, a front view, and a side view, respectively, of the drone shown in fig. 5 in a deployed position;
figure 7 shows a schematic view of a drone in a folded position according to one embodiment of the invention; and
fig. 8A, 8B, 8C show a top view, a front view, and a side view, respectively, of the drone shown in fig. 7 in a folded position.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection, either mechanically, electrically, or in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Fig. 1 shows a schematic view of a quick release structure of an arm of an unmanned aerial vehicle according to an embodiment of the invention. As shown in fig. 1, the quick release structure 100 of the arm of the unmanned aerial vehicle includes: motor 110, motor mount 120, and horn 130. Wherein the motor 110 has blades 140 mounted thereon, the motor 110 being configured to drive the blades 140 of the drone. Fig. 2 shows a schematic view of an unmanned aerial vehicle arm quick release structure when an arm 100 is detached, according to an embodiment of the invention. Fig. 3A, 3B, and 3C are schematic diagrams illustrating connection of a motor to a motor mount according to an embodiment of the present invention. As shown in fig. 1 to 3C, the motor 110 is detachably mounted on the motor base 120, and the horn 130 is detachably connected to the motor base 120. The motor mount 120 includes a first connector 121 and the horn 130 includes a second connector 131 (shown in the following figures), the first connector 121 and the second connector 131 being mated, fitted together, and separable when the horn 130 and the motor mount 120 are connected.
According to an embodiment of the present invention, the first connector 121 and the second connector 131 are a male connector or a female connector, respectively, configured to transmit power signals and data signals. Optionally, the first joint 121 is a male motor connector seat or a male arm connector seat, and the second joint 131 is a female motor connector seat or a female arm connector seat, respectively. It will be understood by those skilled in the art that the motor connector male socket or the arm connector male socket, the motor connector female socket or the arm connector female socket of the first joint 121 and the second joint 131 may also be reversely defined and installed.
According to an embodiment of the present invention, the horn 130 and the motor base 120 are detachably connected by a snap. Specifically, the motor base 120 is provided with an elastically deformable buckle, and the horn 130 is provided with an elastic buckle position. When installing unmanned aerial vehicle horn quick detach structure 100, will motor cabinet 120 inserts in the horn 130, wherein the buckle can kick-back automatically and block motor cabinet 120, can realize fixed to motor cabinet 120. After the horn 130 is inserted, the first joint 121 in the motor base 120 is connected to the second joint 131 in the horn 130 in a matching manner, and an electrical connection is formed, so that the power signal and the data signal are connected, for example, the power supply and the data transmission are provided for the motor 110. When dismantling unmanned aerial vehicle horn quick detach structure 100, press detain the position on the horn 130, can extrude buckle on the motor cabinet 120 can realize the unblock of motor cabinet 120, takes out motor cabinet 120 from horn 130, simultaneously, power and data connection in the motor cabinet 120 and in the horn 130 cut off in step.
Fig. 4A and 4B show a schematic view of a horn of an unmanned aerial vehicle horn quick release structure according to an embodiment of the present invention. As shown in fig. 4A and 4B, the horn 130 includes a cavity 132 at a surface thereof and an elastic wall 133 outside the cavity 132. The elastic arm 133 is, for example, a cantilever beam, one end of which is fixed on the surface of the horn 130, and the other end of which is suspended, and a small bump may be disposed on the other end, and the position of the small bump is opposite to the cavity 132, so that the small bump can enter and exit the cavity 132 by pressing or releasing the other end. As shown in fig. 3A and 3B, the motor mount 120 includes a protrusion 122. As shown in fig. 2, when the horn 130 and the motor base 120 are installed, the first connector 121 is directly inserted into the second connector 131, so that the protrusion 122 is clamped in the cavity 132, and the horn 130 and the motor base 120 are locked together, so that the motor base 120 and the horn 130 can be quickly connected, and meanwhile, power signals and data signals in the motor base 120 and the horn 130 are communicated; when the horn 130 and the motor base 120 are disassembled, the elastic wall 133 is pressed, so that (a small bump of) the other end of the elastic wall 133 extends into the cavity 132, the protrusion 122 is forced to be separated from the cavity 132, and then the motor base 120 and the horn 130 can be separated, and meanwhile, the power and data connection in the motor base 120 and the horn 130 is synchronously cut off; alternatively, the horn 130 and the motor base 120 may be detachably connected by bolts or hoops, which are within the scope of the present invention and will not be described herein.
Figure 5 shows a schematic view of a drone in a deployed position according to one embodiment of the invention. As shown in fig. 5, the drone 200 includes: body 210, motor 110, motor mount 120, horn 130, and blade 140. Wherein the paddle 140 is detachably mounted on the motor 110, the motor 110 is detachably mounted on the motor base 120, and the motor base 120 includes a first joint 121 (shown in fig. 2). A first end of the horn 130 is pivotally mounted to the body 210, and the horn 130 is configured to be switchable between a folded position and an unfolded position. The motor base 120 is detachably connected to the second end of the horn 130, the second end of the horn 130 includes a second joint 131 (as shown in fig. 4A), and the first joint 121 is matched with the second joint 131 to fit together when the horn 130 is connected to the motor base 120.
According to an embodiment of the present invention, as shown in fig. 2-4A, the first connector 121 and the second connector 131 are a male connector socket or a female connector socket, respectively, configured to transmit power signals and data signals. Optionally, the first joint 121 is a male motor connector seat or a male arm connector seat, and the second joint 131 is a female motor connector seat or a female arm connector seat, respectively. It will be understood by those skilled in the art that the motor connector male socket or the arm connector male socket, the motor connector female socket or the arm connector female socket of the first joint 121 and the second joint 131 may also be reversely defined and installed.
According to an embodiment of the present invention, the horn 130 and the motor base 120 are detachably connected by a snap. Specifically, the motor base 120 is provided with an elastically deformable buckle, and the horn 130 is provided with an elastic buckle position. When installing unmanned aerial vehicle horn quick detach structure 100, will motor cabinet 120 inserts in the horn 130, wherein the buckle can kick-back automatically and block motor cabinet 120, can realize fixed to motor cabinet 120. After the horn 130 is inserted, the first joint 121 in the motor base 120 is connected with the second joint 131 in the horn 130 in a matching manner, so that the power signal and the data signal are connected. When dismantling unmanned aerial vehicle horn quick detach structure 100, press detain the position on the horn 130, can extrude buckle on the motor cabinet 120 can realize the unblock of motor cabinet 120, takes out motor cabinet 120 from horn 130, simultaneously, power and data connection in the motor cabinet 120 and in the horn 130 cut off in step.
According to an embodiment of the present invention, as shown in fig. 4A and 4B, the horn 130 includes a cavity 132 on a surface thereof and a resilient wall 133 outside the cavity 132, and as shown in fig. 3A and 3B, the motor base 120 includes a protrusion 122. As shown in fig. 2, when the horn 130 and the motor base 120 are disassembled, the motor base 120 and the horn 130 can be separated by pressing the elastic wall 133 to separate the protrusion 122 from the cavity 132, and simultaneously, the power and data connections in the motor base 120 and the horn 130 are cut off synchronously; when the horn 130 and the motor base 120 are installed, the elastic wall 133 is directly inserted into the protrusion 122, so that the protrusion 122 is clamped in the cavity 132, and the horn 130 and the motor base 120 are locked together, thereby realizing the quick connection between the motor base 120 and the horn 130, and simultaneously, the power signal and the data signal in the motor base 120 and the horn 130 are communicated. Alternatively, the horn 130 and the motor base 120 may be detachably connected by bolts or hoops, which are within the scope of the present invention and will not be described herein.
Fig. 6A, 6B, and 6C show a top view, a front view, and a side view, respectively, of the drone shown in fig. 5 in a deployed position. According to an embodiment of the present invention, as shown in fig. 5-6C, the drone 200 includes a plurality of the horn 130, a plurality of the motor mounts 120, a plurality of the motors 110, a plurality of the blades 140, a plurality of the horns 130(130-1, 130-2, 130-3, 130-4), a plurality of the motor mounts 120, a plurality of the motors 110, and a plurality of the blades 140, which are respectively used in pairs. It will be appreciated by those skilled in the art that the drone 200 may be a dual-rotor, quad-rotor, or other multi-wing fixed wing drone, and the number of the horn 130 may be set as desired, all within the scope of the present invention.
Fig. 7 shows a schematic view of a drone according to one embodiment of the invention in a folded position, and fig. 8A, 8B, 8C show a top view, a front view, and a side view, respectively, of the drone shown in fig. 7 in a folded position. As shown in fig. 7-8C, in the folded position, the motor 110, the motor base 130, and the blade 140 are detached from the horn 130, and the plurality of horns 130 are attached to the body 210 to fold the plurality of horns 130. Alternatively, the first ends of the plurality of arms 130 (i.e., the ends connected to the body 210) are staggered on the sides of the body 210, so that the plurality of arms 130 can be completely adjacent to the body 210 in order without interference when folded. When in the folded position, the drone 200 is convenient to stow and carry. As shown in fig. 5-6C, in the extended position, the second ends of the plurality of arms 130 (i.e., the ends connected to the motor base 120) are away from the body 210 to allow the plurality of arms 130 to be extended into position and provide sufficient space for the blades 140 mounted on the motor 120 to rotate. In the deployed position, the drone 200 may be available for use. Because unmanned aerial vehicle 200 can with motor 110 is pulled down, makes unmanned aerial vehicle 200 be located a plurality of around organism 210 distance between horn 130 diminishes after folding, can realize even a plurality of around unmanned aerial vehicle organism 210 the horn is at the contact of vertical direction, has reduced original folding horn unmanned aerial vehicle's folding space. Simultaneously, because the paddle 140 with motor 110 is also detachable to be connected, will when folding position paddle 140 is dismantled, has also avoided paddle 140 to install on unmanned aerial vehicle 200 with the wearing and tearing that factors such as unmanned aerial vehicle organism 210 collision friction caused. And with motor 110 follow after the unmanned aerial vehicle 200 is dismantled, but unmanned aerial vehicle 200 is last not have the part of free rotation, and it is more convenient to grasp and carry.
According to an embodiment of the present invention, as shown in fig. 5 and 6A, the drone 200 includes four of the horn 130, four of the motor mounts 120, four of the motors 110, and four of the blades 140. First ends of the first and second arms 130-1 and 130-2 are symmetrically connected to upper ends of front portions of two sides of the body 210, and first ends of the third and fourth arms 130-3 and 130-4 are symmetrically connected to lower ends of rear portions of two sides of the body 210. In the folded position, the first arm 130-1 and the third arm 130-3 are respectively close to the upper end and the lower end of one side of the machine body 210, the second arm 130-2 and the fourth arm 130-4 are respectively close to the upper end and the lower end of the other side of the machine body, and in the unfolded position, the second ends of the first arm 130-1, the second arm 130-2, the third arm 130-3 and the fourth arm 130-4 are far away from the machine body 210.
Embodiments of the invention include the following advantages:
firstly, the motor can be disassembled and the unmanned aerial vehicle arm can be arranged, so that the motor can be rapidly disassembled, assembled and replaced, the storage space of the unmanned aerial vehicle is greatly reduced, and the motor, the blades and other vulnerable parts can be conveniently maintained and replaced;
second, the replaceability of different power motors is enhanced. As long as the interfaces of the motor bases are the same, the installation of different power motors can be realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An unmanned aerial vehicle horn rapid disassembly structure includes:
a motor configured to be connectable to and drive a blade of the drone;
the motor base is detachably arranged on the motor base and comprises a first connector;
the horn, the horn with motor cabinet detachably connects, the horn includes the second and connects, first joint with the second connects the phase-match the horn with the cooperation is in the same place when the motor cabinet is connected.
2. The unmanned aerial vehicle horn quick detach structure of claim 1, wherein the horn and the motor mount are detachably connected by a snap, a bolt, or a hoop.
3. The unmanned aerial vehicle horn quick detach structure of claim 1, wherein the horn includes a cavity in a surface thereof and a resilient wall outside the cavity, the motor mount includes a protrusion that can be snapped into the cavity to lock the horn and the motor mount together, the resilient arm can be actuated to disengage the protrusion from the cavity to allow the horn and the motor mount to be separated.
4. The unmanned aerial vehicle horn quick detach structure of any one of claims 1-3, wherein the first joint and the second joint are a male connector mount or a female connector mount, respectively, configured to transmit power signals and data signals.
5. An unmanned aerial vehicle, comprising:
a body;
a motor;
the motor base is detachably arranged on the motor base and comprises a first connector;
a horn, a first end of the horn being pivotally mounted to the body, the horn being configured to be switchable between a folded position and an unfolded position, the motor mount being detachably connected to a second end of the horn, the second end of the horn including a second joint, the first joint mating with the second joint and mating together when the horn and the motor mount are connected; and
a paddle removably mounted on the motor.
6. The drone of claim 5, wherein the horn and the motor mount are removably connected by a snap, a bolt, or a hoop.
7. The drone of claim 5, wherein the horn includes a cavity in a surface thereof and a resilient wall outside the cavity, the motor mount includes a protrusion that can be snapped into the cavity to lock the horn and the motor mount together, the resilient arm being actuatable to disengage the protrusion from the cavity to allow the horn and the motor mount to be separated.
8. The drone of any one of claims 5-7, wherein the first and second joints are male or female connector sockets, respectively, configured to transmit power and data signals.
9. The drone of any one of claims 5 to 7, wherein the drone includes a plurality of the horn, a plurality of the motor mount, a plurality of the motor, a plurality of the paddle, wherein in the collapsed position the plurality of horn is proximate to the body and in the deployed position the second end of the plurality of horn is distal to the body.
10. An unmanned aerial vehicle as claimed in any of claims 5-7, wherein the unmanned aerial vehicle comprises four said horn, four said motor mounts, four said motors, four said blades, wherein first ends of first horn, second horn are symmetrically connected at the front upper end of the organism both sides, first ends of third horn, fourth horn are symmetrically connected at the rear lower end of the organism both sides, when in the folded position, upper end and lower extreme of organism one side are pressed close to respectively to first horn and third horn, the upper end and lower extreme of organism opposite side are pressed close to respectively to second horn and fourth horn, when in the unfolded position, the second ends of first horn, second horn, third horn, fourth horn are kept away from the organism.
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| CN202110220147.1A CN113002768A (en) | 2021-02-26 | 2021-02-26 | Unmanned aerial vehicle horn rapid disassembly structure reaches unmanned aerial vehicle including it |
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| CN202110220147.1A CN113002768A (en) | 2021-02-26 | 2021-02-26 | Unmanned aerial vehicle horn rapid disassembly structure reaches unmanned aerial vehicle including it |
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| CN210212780U (en) * | 2019-07-30 | 2020-03-31 | 广西九天智控科技有限公司 | Performance molding based on unmanned aerial vehicle |
| CN212220541U (en) * | 2020-03-05 | 2020-12-25 | 程先亮 | Plant protection unmanned aerial vehicle is with inserting horn soon |
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