Undercarriage of unmanned aerial vehicle and unmanned aerial vehicle
By designing a foldable drone landing gear, the problem of increasing the drone carrying size in the prior art is solved, and the convenient transportation and efficient portability of drones are achieved.
Patent Information
- Application Number
- CN202420883875.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The landing gear of the existing drone is fixed to the fuselage, which increases the carrying size of the drone, making it inconvenient for the storage and transportation of the drone.
A foldable drone landing gear is designed, and it is locked in the use position by rotating the frame rod and using the locking part. When carrying and transporting is required, the locking part is unlocked and the frame rod is rotated to the storage position to fold it on the fuselage.
By folding the landing gear, the transportation size of the drone is reduced and the transportation convenience and efficiency of the drone is improved.
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Figure CN222820282U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of unmanned aerial vehicles, in particular to a landing gear of an unmanned aerial vehicle and the unmanned aerial vehicle. Background Art
[0002] With the continuous expansion of drone application fields, drones are playing an important role in all walks of life. Since most drones fly and work in outdoor environments, in order to facilitate the transportation of drones to outdoor venues, higher requirements are placed on the carrying size of drones. Since the landing gear of existing drones is generally fixed on the fuselage, the landing gear of the drone will increase the carrying size of the drone, which is not convenient for the storage of the drone. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art or related technology.
[0004] To this end, the utility model provides a landing gear for a UAV, which can be folded on the fuselage to reduce the carrying size of the UAV, thereby improving the convenience of transporting the UAV.
[0005] The utility model also provides a drone comprising the landing gear of the drone.
[0006] According to the first aspect of the present invention, a landing gear of an unmanned aerial vehicle includes:
[0007] A mounting part, used for connecting with the fuselage of the drone;
[0008] A rack rod, a first end of which is rotatably connected to the mounting portion; the rack rod has a storage position and a use position;
[0009] The locking portion is used to unlockably lock the rack rod on the mounting portion after the first end of the rack rod is rotated relative to the mounting portion to a use position.
[0010] Optionally, it also includes a first rebound portion; the first end of the first rebound portion is connected to the mounting portion, and the second end is connected to the frame rod; after the locking portion releases the lock of the frame rod on the mounting portion, the first rebound portion is used to provide elastic stress to the first end of the frame rod to rotate toward the storage position, so that the frame rod can rotate to the storage position relative to the mounting portion.
[0011] Optionally, the first resilient portion includes a first spring member, a first end of the first spring member is connected to the mounting portion, and a second end of the first spring member is disposed near a connection between the frame rod and the mounting portion and is connected to the frame rod.
[0012] Optionally, the first spring member is located on a side of the rack rod away from the locking portion.
[0013] Optionally, the locking portion includes:
[0014] The plug socket is arranged on the installation part; the plug socket is provided with a plug slot;
[0015] A locking member is movably connected to the frame rod, and the locking member has a first position and a second position on the frame rod;
[0016] A driving portion, connected to the locking member, and used to drive the locking member to reciprocate between the first position and the second position;
[0017] When the locking member is in the first position, the locking member is inserted into the insertion slot to fix the rack rod on the mounting portion; when the locking member is in the second position, the locking member can be disengaged from the insertion slot to release the fixation of the rack rod on the mounting portion.
[0018] Optionally, the locking portion also includes a placement portion, which has a placement cavity, and the locking piece is movably connected to the placement cavity and can move along the axial direction of the placement cavity; when the rack rod is rotated to the use position, the axis of the placement cavity and the axis of the plug-in slot are located on the same straight line.
[0019] Optionally, the driving unit includes:
[0020] The second rebound part is arranged in the placement cavity and connected to the locking member; when the second rebound part is in an uncompressed state, the locking member is located at the first position; when the second rebound part is in a compressed state, the locking member is located at the second position;
[0021] The control member is used to control the compression or extension of the second resilient portion to control the reciprocating movement of the locking member between the first position and the second position.
[0022] Optionally, the locking member includes a plug-in boss and a connecting rod connected to each other, the connecting rod is located in the placement cavity, and the connecting rod is connected to the control member;
[0023] The second rebound part includes a second spring, the second spring is sleeved on the connecting rod, one end of the second spring abuts against the plug-in boss, and the other end of the second spring abuts against the placement cavity;
[0024] When the control member does not drive the connecting rod to move, so that the second spring is in an uncompressed state, the plug-in boss can be plugged into the plug-in slot;
[0025] When the control member drives the connecting rod to move and the second spring is in a compressed state, the plug-in boss can be separated from the plug-in slot.
[0026] Optionally, one end of the connecting rod away from the plug-in boss extends out from the bottom of the placement portion, and the control member includes a pull ring connected to the portion of the connecting rod extending from the bottom of the placement portion.
[0027] A drone according to an embodiment of the second aspect of the utility model includes a fuselage and a landing gear of the drone in the first aspect or its various implementations connected to the fuselage.
[0028] One of the above technical solutions has at least the following advantages or beneficial effects:
[0029] For a landing gear of a drone of the embodiment of the utility model, when using the landing gear of the drone, it is only necessary to rotate the rod to the use position, and lock the rod to the mounting portion by the locking portion, so as to fix the rod to the use position. When carrying and transporting the drone, the locking portion on the rod to the mounting portion is released, and then the rod is rotated relative to the mounting portion to the storage position, so that the rod is folded on the drone body, so as to reduce the transportation size of the drone equipped with the landing gear of the drone.
[0030] The drone provided in the embodiment of the utility model is provided with the landing gear of the drone described above. Since the landing gear of the drone has the above-mentioned technical effects, the drone provided with the landing gear of the drone should also have corresponding technical effects. BRIEF DESCRIPTION OF THE DRAWINGS
[0031] Figure 1 A schematic diagram of a landing gear of a drone according to an embodiment of the present invention is shown;
[0032] Figure 2 Shows Figure 1 A cross-sectional view of the landing gear of the UAV at AA;
[0033] Figure 3 Shows Figure 1 An exploded view of the drone’s landing gear;
[0034] Figure 4 Shows Figure 1 A schematic diagram of the rack rod in the use position;
[0035] Figure 5 Shows Figure 1 Schematic diagram of the rack rod in the storage position.
[0036] [Description of Reference Numerals]
[0037] 1. Installation department;
[0038] 2. Pole rack;
[0039] 3. Locking part, 301. Plug-in seat, 302. Locking member, 303. Driving part, 304. Placement part, 3021. Plug-in boss, 3022. Connecting rod, 3031. Second rebound part, 3032. Pull ring;
[0040] 4. Body;
[0041] 5. Rotating connecting assembly, 501, rotating shaft mounting member, 502, rotating shaft;
[0042] 6. The first rebound part. DETAILED DESCRIPTION
[0043] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.
[0044] Drone is a general term for unmanned aerial vehicles, which are unmanned aerial vehicles controlled by radio remote control equipment and self-contained program control devices. From a technical point of view, it can be divided into: unmanned fixed-wing aircraft, unmanned vertical take-off and landing aircraft, unmanned airships, unmanned helicopters, unmanned multi-rotor aircraft, unmanned paragliders, etc. Compared with manned aircraft, it has the advantages of small size, low cost, easy use, low requirements for the working environment, and strong survivability. It has a wide range of applications in aerial photography, agriculture, plant protection, micro selfies, express delivery, disaster relief, wildlife observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, etc.
[0045] With the continuous expansion of drone application fields, drones are playing an important role in all walks of life. Since most drones fly and work in outdoor environments, in order to facilitate the transportation of drones to outdoor venues, there are higher requirements for the carrying size of drones.
[0046] Since the landing gear of the existing UAV is generally fixed on the fuselage, the landing gear of the UAV will increase the carrying size of the UAV, which is not convenient for the storage of the UAV.
[0047] In order to solve at least one of the technical problems existing in the prior art or related art, the utility model provides a landing gear for a drone. When using the landing gear for the drone, it is only necessary to rotate the frame rod to the use position and lock the frame rod to the mounting portion through a locking portion to fix the frame rod in the use position. When the drone is carried and transported, the locking portion locks the frame rod on the mounting portion, and then the frame rod is rotated relative to the mounting portion to the storage position, so that the frame rod is folded on the drone body, so as to reduce the transportation size of the drone equipped with the landing gear for the drone.
[0048] The following describes the landing gear of a drone and the drone according to some embodiments of the present invention with reference to the accompanying drawings.
[0049] See also Figures 1 to 5An embodiment of the utility model provides a landing gear for an unmanned aerial vehicle, comprising a mounting portion 1, a rod 2 and a locking portion 3, wherein the mounting portion 1 is used to be connected to a fuselage 4 of the unmanned aerial vehicle; the first end of the rod 2 is rotatably connected to the mounting portion 1; the rod 2 has a storage position and a use position; after the first end of the rod 2 is rotated to the use position relative to the mounting portion 1, the locking portion 3 unlockably locks the rod 2 on the mounting portion 1.
[0050] It should be noted that when the pole 2 is rotated to the use position and the locking portion 3 locks the pole 2 on the mounting portion 1, the second end of the pole 2 can contact the ground for docking the UAV so that the landing gear can support the fuselage 4 of the UAV; when the pole 2 is rotated to the storage position, the rod body of the pole 2 can be attached to the bottom of the fuselage 4.
[0051] In some application scenarios, four mounting parts 1 are connected to the bottom of the fuselage 4, and the four mounting parts 1 are rotatably connected to the rack 2 through hinge assemblies. When the drone is parked on the ground, the fuselage 4 of the drone is supported by the four racks 2, so that the drone can be stably supported on the ground. Among them, the mounting part 1 is detachably connected to the fuselage 4 through a bolt assembly.
[0052] Here, a first through hole is provided on the first end of the frame rod 2, and a second through hole is provided on the mounting portion 1. When the first end of the frame rod 2 is mounted on the mounting portion 1, the first through hole is moved to a position coaxial with the second through hole, and then the first end of the frame rod 2 is rotatably connected to the mounting portion 1 through a rotating connection assembly 5. The rotating connection assembly 5 includes a rotating shaft mounting member 501 and a rotating shaft 502, wherein the rotating shaft mounting member 501 is sleeved on the outside of the rotating shaft 502, and the rotating shaft mounting member 501 is plugged into the first through hole and the second through hole; here, the first end of the frame rod 2 rotates relative to the mounting portion 1, which can be understood as the first end of the frame rod 2 rotates relative to the mounting portion 1 with the rotating shaft 502 as the center.
[0053] In this embodiment, when the landing gear is used, it is only necessary to rotate the rod 2 to the use position and lock the rod 2 on the mounting portion 1 through the locking portion 3 to fix the rod 2 in the use position (eg, Figure 4 When the UAV is carried and transported, the locking portion 3 is released to lock the rack 2 on the mounting portion 1, and then the rack 2 is rotated relative to the mounting portion 1 to fold the rack 2 on the UAV body 4 (as shown). Figure 5 As shown), the transport size of the UAV equipped with the landing gear can be reduced to improve the transport efficiency of the UAV; the landing gear provided by the utility model can be quickly assembled, which is beneficial to reducing the carrying size of the UAV and improving the convenience of UAV transportation.
[0054] In some possible embodiments, the landing gear of the drone also includes a first rebound portion 6; the first end of the first rebound portion 6 is connected to the mounting portion 1, and the second end of the first rebound portion 6 is connected to the frame rod 2; after the locking portion 3 releases the lock of the frame rod 2 on the mounting portion 1, the first rebound portion 6 is used to provide an elastic stress to the first end of the frame rod 2 to rotate toward the storage position, so that the frame rod 2 can rotate to the storage position relative to the mounting portion 1.
[0055] When storing the drone, first release the locking portion 3 from the mounting portion 1, and the first end of the pole 2 rotates toward the storage position under the elastic stress of the first rebound portion 6, so that the pole 2 can be rotated to the storage position under the action of the first rebound portion 6 to facilitate the storage of the pole 2.
[0056] Furthermore, the first rebound portion 6 includes a first spring member, a first end of the first spring member is connected to the mounting portion 1 , and a second end of the first spring member is disposed near a connection between the rack rod 2 and the mounting portion 1 , and is connected to the rack rod 2 .
[0057] Here, the first spring member may be a tension spring; the connection between the second end of the first spring member and the rack rod 2 is located below the mounting portion 1 .
[0058] In this embodiment, by connecting the first end of the first spring member to the mounting portion 1 and the second end of the first spring member to the rack rod 2, the rack rod 2 can be moved to the storage position under the rebound action of the first spring member, and the installation of the first spring member on the mounting portion 1 and the rack rod 2 can also be facilitated.
[0059] Furthermore, the first spring member is located on a side of the rack rod 2 away from the locking portion 3 .
[0060] Here, by arranging the first spring member at a side away from the locking portion 3, there is enough installation space for the locking portion 3 and the first spring member, so as to avoid mutual interference between the locking portion and the first spring member.
[0061] In some possible embodiments, the locking portion 3 includes a socket 301, a locking member 302 and a driving portion 303, the socket 301 is provided on the mounting portion 1; a plug-in slot is provided on the socket 301; the locking member 302 is movably connected to the rack rod 2, and the locking member 302 has a first position and a second position on the rack rod 2; the driving portion 303 is connected to the locking member 302, and the driving portion 303 is used to drive the locking member 302 to reciprocate between the first position and the second position; when the locking member 302 is in the first position, the locking member 302 is plugged into the plug-in slot to fix the rack rod 2 on the mounting portion 1; when the locking member 302 is in the second position, the locking member 302 can be disengaged from the plug-in slot to release the fixation of the rack rod 2 on the mounting portion 1.
[0062] Here, when the rack rod 2 is in the use position, the axis direction of the insertion slot and the axis direction of the locking member 302 are located on the same straight line.
[0063] like Figure 4 As shown, when the drone is used, the locking member 302 is moved to the use position, and then the driving part 303 drives the locking member 302 to move to the first position, and the locking member 302 can be plugged into the plug slot to achieve the locking of the rack 2 on the mounting part 1 by the locking member 302; Figure 5 As shown, when the drone needs to be stored, the driving part 303 drives the locking member 302 to move to the second position, and the locking member 302 can be disengaged from the plug-in slot, so that the locking member 302 unlocks the rack rod 2 and the mounting part 1, so that the rack rod 2 can be rotated relative to the mounting part 1 to its storage position.
[0064] In this embodiment, by providing the connector 301 on the mounting portion 1, and providing a locking member 302 that can move relative to the frame rod 2 on the frame rod 2, and then driving the locking member 302 to move back and forth between the first position and the second position through the driving portion 303, the driving portion 303 can control the locking member 302 to be connected or disconnected from the connector slot, thereby achieving the locking member 302 in the first position being unlockably locked on the mounting portion 1.
[0065] Furthermore, the locking portion 3 also includes a placement portion 304, which has a placement cavity, and the locking member 302 is movably connected to the placement cavity and can move along the axial direction of the placement cavity; when the rack rod 2 is rotated to the use position, the axis of the placement cavity and the axis of the plug-in slot are located on the same straight line.
[0066] Here, by movably connecting the locking member 302 with the placement cavity and making the axis of the placement cavity be on the same straight line as the axis of the insertion slot when the rack rod 2 is in the use position, the movement path of the locking member 302 on the rack rod 2 can be limited, thereby allowing the locking member 302 to move between the first position and the second position along the axial direction of the placement cavity.
[0067] Optionally, the driving portion 303 includes a second rebound portion 3031 and a control member, the second rebound portion 3031 is arranged in the accommodation cavity and connected to the locking member 302; when the second rebound portion 3031 is in an uncompressed state, the locking member 302 is located at the first position; when the second rebound portion 3031 is in a compressed state, the locking member 302 is located at the second position; the control member is used to control the compression or extension of the second rebound portion 3031 to control the locking member 302 to reciprocate between the first position and the second position.
[0068] Here, the second resilient part 3031 may be a spring, and the second resilient part 3031 may be arranged in the placement cavity and located below the locking member 302 and connected to the bottom of the locking member 302, and the control member may be connected to the top of the second resilient part 3031. When no force is applied to the control member, the second resilient part 3031 is not compressed, and at this time, the second resilient part 3031 is in an extended state, and the locking member 302 is at the first position; when a force is applied to the control member along the compression direction of the second resilient part 3031, the second resilient part 3031 is in a compressed state, and the locking member 302 is at the second position.
[0069] In this embodiment, by providing a second rebound portion 3031 connected to the locking member 302 in the accommodation cavity, a force can be applied to the second rebound portion 3031 through the control member, so that the locking member 302 can be reciprocated between the first position and the second position under the elastic action of the second rebound portion 3031, and then the locking or unlocking control of the locking member 302 can be achieved by applying a force to the control member.
[0070] Optionally, the locking member 302 includes a plug-in boss 3021 and a connecting rod 3022 that are connected to each other, the connecting rod 3022 is located in the placement cavity, and the connecting rod 3022 is connected to the control member; the second rebound portion 3031 includes a second spring, the second spring is sleeved on the connecting rod 3022, one end of the second spring abuts against the plug-in boss 3021, and the other end of the second spring abuts against the placement cavity; when the control member does not drive the connecting rod 3022 to move, so that the second spring is in an uncompressed state, the plug-in boss 3021 can be plugged into the plug-in slot; when the control member drives the connecting rod 3022 to move, so that the second spring is in a compressed state, the plug-in boss 3021 can be detached from the plug-in slot.
[0071] Here, the second spring may be a compression spring.
[0072] In this embodiment, by putting the second spring on the connecting rod 3022 and then connecting the control member to the end of the connecting rod 3022 away from the plug-in boss 3021, it is possible to achieve that by applying a force to the control member to move the plug-in boss 3021 away from the plug-in slot, the plug-in boss 3021 can be disengaged from the plug-in slot, thereby completing the unlocking of the rack rod 2 in the use position; at the same time, when it is necessary to fix the rack rod 2 in the use position, a force is applied to the control member to move the plug-in boss 3021 away from the plug-in slot, and then when the rack rod 2 is rotated to the use position, the force applied by the control member is released, so that the locking member 302 moves to the first position under the elastic action of the second spring, thereby achieving the plugging of the locking member 302 into the plug-in slot.
[0073] Furthermore, one end of the connecting rod 3022 away from the plug-in boss 3021 extends from the bottom of the placement portion 304 , and the control member includes a pull ring 3032 , which is connected to the portion of the connecting rod 3022 extending from the bottom of the placement portion 304 .
[0074] In this embodiment, by designing the control member as a pull ring 3032 connected to the bottom of the connecting rod 3022, not only the structure is simple, but also the user can easily perform locking or unlocking control operations on the locking part 3.
[0075] An unmanned aerial vehicle (UAV) according to an embodiment of the present invention comprises a fuselage and a landing gear of the UAV in any one of the above embodiments connected to the fuselage.
[0076] Since the drone includes the landing gear of any drone in the first aspect above, it has the beneficial effects of any of the above embodiments, which will not be described in detail here.
[0077] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0078] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0079] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.
[0080] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "exemplary embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.
[0081] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A landing gear for an unmanned aerial vehicle, characterized in that: include: A mounting part, used for connecting with the fuselage of the drone; A rack rod, a first end of which is rotatably connected to the mounting portion; the rack rod has a storage position and a use position; A locking portion, after the first end of the rack rod is rotated relative to the mounting portion to the use position, the locking portion is used to unlockably lock the rack rod on the mounting portion; wherein the locking portion includes a socket and a locking member, the socket is arranged on the mounting portion; the socket is provided with a socket slot; the locking member is movably connected to the rack rod, and the locking member has a first position and a second position on the rack rod; When the locking member is in the first position, the locking member is inserted into the insertion slot to fix the rack rod on the mounting portion; when the locking member is in the second position, the locking member can be disengaged from the insertion slot to release the fixation of the rack rod on the mounting portion.
2. The landing gear of the UAV according to claim 1, characterized in that: It also includes a first rebound portion; the first end of the first rebound portion is connected to the mounting portion, and the second end is connected to the rack rod; after the locking portion releases the locking of the rack rod on the mounting portion, the first rebound portion is used to provide an elastic stress to the first end of the rack rod for rotating toward the storage position, so that the rack rod can rotate to the storage position relative to the mounting portion.
3. The landing gear of the UAV according to claim 2, characterized in that: The first resilient portion comprises a first spring member, a first end of the first spring member is connected to the mounting portion, and a second end of the first spring member is disposed near a connection between the rack rod and the mounting portion and is connected to the rack rod.
4. The landing gear of the UAV according to claim 3, characterized in that: The first spring member is located at a side of the rack rod away from the locking portion.
5. The landing gear of the UAV according to any one of claims 1 to 4, characterized in that: The locking portion further comprises: A driving part is connected to the locking member and is used to drive the locking member to move back and forth between the first position and the second position.
6. The landing gear of the UAV according to claim 5, characterized in that: The locking portion also includes a placement portion, which has a placement cavity. The locking piece is movably connected to the placement cavity and can move along the axial direction of the placement cavity. When the rack rod is rotated to the use position, the axis of the placement cavity and the axis of the insertion slot are located on the same straight line.
7. The landing gear of the UAV according to claim 6, characterized in that: The driving unit comprises: a second rebound portion, disposed in the placement cavity and connected to the locking member; when the second rebound portion is in an uncompressed state, the locking member is located at the first position; when the second rebound portion is in a compressed state, the locking member is located at the second position; A control member is used to control the compression or extension of the second resilient portion to control the locking member to reciprocate between the first position and the second position.
8. The landing gear of the UAV according to claim 7, characterized in that: The locking member comprises a plug-in boss and a connecting rod connected to each other, the connecting rod is located in the placement cavity, and the connecting rod is connected to the control member; The second resilient part comprises a second spring, the second spring is sleeved on the connecting rod, one end of the second spring abuts against the plug-in boss, and the other end of the second spring abuts against the placement cavity; When the control member does not drive the connecting rod to move, so that the second spring is in an uncompressed state, the plug-in boss can be plugged into the plug-in slot; When the control member drives the connecting rod to move and the second spring is in a compressed state, the plug-in boss can be disengaged from the plug-in slot.
9. The landing gear of the UAV according to claim 8, characterized in that: One end of the connecting rod away from the plug-in boss extends out from the bottom of the placement portion, and the control member comprises a pull ring connected to a portion of the connecting rod extending from the bottom of the placement portion.
10. A drone, characterized in that: A landing gear for a drone as claimed in any one of claims 1 to 9, comprising a fuselage and the fuselage.