CN112027075B - Vertical lifting wing for unmanned aerial vehicle - Google Patents
Vertical lifting wing for unmanned aerial vehicle Download PDFInfo
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- CN112027075B CN112027075B CN202010967398.1A CN202010967398A CN112027075B CN 112027075 B CN112027075 B CN 112027075B CN 202010967398 A CN202010967398 A CN 202010967398A CN 112027075 B CN112027075 B CN 112027075B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
- B64C29/0091—Accessories not provided for elsewhere
Abstract
The invention provides a vertical lifting wing for an unmanned aerial vehicle, which comprises a wing and two take-off and landing components. The two sides of the wing are respectively provided with a bearing rod, the bearing rod is provided with a bearing groove, and the bearing rod is provided with a female terminal. The lifting assembly comprises a lifting arm rod, a connecting sleeve, a mounting frame barrel, a lifting motor and a propeller. The end part of the lifting arm rod is provided with a connecting plug, the connecting plug is provided with a male terminal, the connecting plug is inserted into the receiving groove and connected with the receiving rod, and the male terminal is connected with the female terminal. The connecting sleeve is respectively screwed with the lifting arm rod and the bearing rod. The lifting motor is accommodated in the mounting frame barrel. The lifting arm rod is provided with a mounting groove, and the mounting frame barrel is accommodated in the mounting groove. The installation groove has been seted up in the mounting groove to the armed lever that takes off and land, and the armed lever that takes off and land is provided with the elastic component in the installation groove, and the elastic component is provided with to insert and establishes the piece. The mounting frame barrel is provided with a limiting groove, and the inserting piece is inserted into the limiting groove. The vertical lift wing for the unmanned aerial vehicle improves the installation convenience.
Description
Technical Field
The invention relates to the technical field of unmanned planes, in particular to a vertical lifting wing for an unmanned plane.
Background
An unmanned aircraft, abbreviated as "drone", and abbreviated in english as "UAV", is an unmanned aircraft that is operated by a radio remote control device and a self-contained program control device, or is operated autonomously, either completely or intermittently, by an onboard computer. Drones tend to be more suitable for tasks that are too "fool, dirty, or dangerous" than are manned aircraft. Unmanned aerial vehicles can be classified into military and civil applications according to the application field. For military use, unmanned aerial vehicles divide into reconnaissance aircraft and target drone. In the civil aspect, the unmanned aerial vehicle + industry is applied, and is really just needed by the unmanned aerial vehicle. At present, the unmanned aerial vehicle is applied to the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, romantic manufacturing and the like, the application of the unmanned aerial vehicle is greatly expanded, and developed countries actively expand industrial application and develop unmanned aerial vehicle technology.
The VTOL UAV is a subdivision type of an unmanned aerial vehicle, and the wings of the VTOL UAV are provided with take-off and landing arms which are provided with lifting propellers. Through the rotation of screw to realize VTOL unmanned aerial vehicle's vertical take-off and landing action.
However, for the existing vertical take-off and landing unmanned aerial vehicle, the installation and connection among the wings, the take-off and landing arms, the take-off and landing motor and the propellers are very inconvenient, the installation operation is long in time consumption, and the production efficiency of enterprises is greatly influenced.
Disclosure of Invention
Based on this, it is necessary to provide a vertical lift wing for an unmanned aerial vehicle for the technical problem of insufficient installation convenience.
The utility model provides a vertical lift wing for unmanned aerial vehicle, this vertical lift wing for unmanned aerial vehicle includes wing and two components of taking off and land, two components of taking off and land set up respectively in the both sides of wing. The wing is characterized in that two sides of the wing are respectively provided with a bearing rod, the end surface of each bearing rod is provided with a bearing groove, and the bottom of each bearing groove of each bearing rod is provided with a female terminal. The lifting assembly comprises a lifting arm rod, a connecting sleeve, a mounting frame barrel, a lifting motor and a propeller. The end part of the lifting arm rod is provided with a connecting plug, the connecting plug is provided with a male terminal, the connecting plug is inserted into the bearing groove and connected with the bearing rod, and the male terminal is connected with the female terminal. The connecting sleeve is provided with a containing cavity groove, and the bottom of the containing cavity groove of the connecting sleeve is provided with a through hole. The lifting arm penetrates through the through hole and is partially accommodated in the accommodating cavity groove, and the lifting arm is in threaded connection with the connecting sleeve. The bearing rod part is accommodated in the accommodating cavity groove and is in threaded connection with the connecting sleeve. The lifting motor is accommodated in the mounting frame barrel and connected with the mounting frame barrel, and the lifting motor is in driving connection with the propeller. The lifting motor is electrically connected with the male terminal. The lifting arm rod is provided with a mounting groove at one end far away from the connecting sleeve, and the mounting frame barrel is accommodated in the mounting groove. The lifting arm rod is provided with a mounting groove on the wall of the mounting groove, an elastic piece is arranged at the bottom of the mounting groove, an inserting piece is arranged at the tail end of the elastic piece, and the inserting piece is arranged in the mounting groove and is in sliding connection with the lifting arm rod. The outer side wall of the mounting frame barrel is provided with a limiting groove, and the inserting piece is inserted into the limiting groove and is abutted against the mounting frame barrel.
In one embodiment, the lifting arm rod is provided with a taking-out pull groove, and the taking-out pull groove is communicated with the placing groove. The inserting piece is provided with a pull rod, the pull rod part is accommodated in the taking-out pull groove, and the pull rod is exposed out of the lifting arm rod through the taking-out pull groove part.
In one embodiment, the pull rod is in a strip structure.
In one embodiment, the tie rod is provided with a sheath.
In one embodiment, the sheath is made of rubber.
In one embodiment, the surface of the sheath is provided with anti-slip threads.
In one embodiment, the end of the insert member is in a right-angled triangle structure, and the inclined surface of the end of the insert member faces the notch of the mounting groove.
In one embodiment, the end of the insert is provided with a buffer layer.
In one embodiment, the buffer layer is made of rubber.
In one embodiment, the resilient member is a spring.
The aforesaid a vertical lift wing for unmanned aerial vehicle is through inserting connecting plug and accept in the groove to realize taking off and land the armed lever and accept the being connected of pole, and realize the electric connection of male terminal and female terminal. Connect the motor that takes off and land through the male terminal, connect unmanned aerial vehicle's power through female terminal to realize switching on of circuit. The connecting sleeve is respectively in threaded connection with the lifting arm rod and the bearing rod, so that the lifting arm rod and the wing are fastened, and the connecting plug cannot be pulled out of the bearing groove. The connecting sleeve can realize the installation and the disassembly operation of the lifting arm rod and the adapting rod through screwing action, and the plugging operation of the lifting arm rod and the adapting rod is simple and direct. The mounting frame barrel is accommodated through the mounting groove, the lifting motor is loaded through the mounting frame barrel and is in driving connection with the propeller, and the propeller performs lifting flight actions. When a user places an installation frame barrel in the mounting groove, the installation frame barrel slides downwards in the mounting groove, the inserting piece is inserted into the limiting groove under the action of the elastic piece, so that the position of the installation frame barrel in the mounting groove is limited, the installation frame barrel cannot leave the mounting groove, the installation and the fixation of the lifting motor are achieved, and the installation operation of the installation frame barrel is rapid and convenient. This a vertical lift wing for unmanned aerial vehicle has promoted installation convenience.
Drawings
FIG. 1 is a schematic diagram of a vertical lift wing for a drone in one embodiment;
FIG. 2 is a schematic partial structural view of a vertical lift wing for a drone according to one embodiment;
FIG. 3 is a schematic cross-sectional view of a portion of a vertical lift wing for a drone in one embodiment;
FIG. 4 is a schematic cross-sectional view with a partial structural split of a vertical lift wing for a drone in one embodiment;
FIG. 5 is another schematic structural view of a portion of a vertical lift wing for a drone according to one embodiment;
FIG. 6 is a schematic cross-sectional view of a portion of a vertical lift wing for a drone according to another embodiment;
fig. 7 is a schematic cross-sectional view of a portion of a vertical lift wing for a drone in yet another embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the 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, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 7, the present invention provides a vertical lift wing 10 for an unmanned aerial vehicle, the vertical lift wing 10 for an unmanned aerial vehicle includes a wing 100 and two take-off and landing assemblies 200, wherein the two take-off and landing assemblies 200 are respectively disposed on two sides of the wing 100. The two sides of the wing 100 are respectively provided with a receiving rod 110, the end surface of the receiving rod 110 is provided with a receiving groove 111, and the bottom of the receiving groove 111 of the receiving rod 110 is provided with a female terminal 112. The take-off and landing assembly 200 includes a take-off and landing arm 210, a connecting sleeve 220, a mounting barrel 230, a take-off and landing motor 240, and a propeller 250. The end of the lifting arm 210 is provided with a connection plug 211, the connection plug 211 is provided with a male terminal 212, the connection plug 211 is inserted into the receiving groove 111 and connected to the receiving rod 110, and the male terminal 212 is connected to the female terminal 112. The connection sleeve 220 has a receiving cavity groove 221, and the connection sleeve 220 has a through hole 222 formed at the bottom of the receiving cavity groove 221. The lifting arm passes through the through opening 222 and is partially accommodated in the accommodating cavity groove 221, and the lifting arm is in threaded connection with the connecting sleeve 220. The socket bar 110 is partially received in the receiving cavity groove 221 and is threadedly coupled to the coupling sleeve 220. The take-off and landing motor 240 is accommodated in the mounting frame cylinder 230 and connected to the mounting frame cylinder 230, and the take-off and landing motor 240 is drivingly connected to the propeller 250. The landing motor 240 is electrically connected to the male terminal 212. The lifting arm 210 has a mounting groove 213 formed at an end thereof away from the connecting sleeve 220, and the mounting barrel 230 is received in the mounting groove 213. The lifting arm 210 is provided with a mounting groove 214 on a wall of the mounting groove 213, the lifting arm 210 is provided with an elastic member 215 at a bottom of the mounting groove 214, an insertion member 216 is provided at a terminal of the elastic member 215, and the insertion member 216 is slidably connected with the lifting arm 210 in the mounting groove 214. The outer side wall of the mounting frame tube 230 is provided with a limiting groove 231, and the inserting piece 216 is inserted into the limiting groove 231 and abuts against the mounting frame tube 230.
The above-mentioned vertical lift wing 10 for unmanned aerial vehicle inserts in the accepting groove 111 through connecting plug 211 to realize taking off and landing arm lever 210 and accepting the connection of pole 110, and realize the electric connection of male terminal 212 and female terminal 112. Connect take-off and landing motor 240 through male terminal 212, connect unmanned aerial vehicle's power through female terminal 112 to realize switching on of circuit. The connecting sleeve 220 is screwed to the lifting arm 210 and the receiving rod 110, respectively, so that the lifting arm 210 and the wing 100 are fastened, and the connecting plug 211 cannot be pulled out of the receiving groove 111. The connecting sleeve 220 can be used for mounting and dismounting the lifting arm lever 210 and the adapting rod 110 through screwing, and the plugging and unplugging operations of the lifting arm lever 210 and the adapting rod 110 are simple and direct. The mounting frame cylinder 230 is received in the mounting groove 213, the take-off and landing motor 240 is received in the mounting frame cylinder 230, the take-off and landing motor 240 is drivingly connected to the propeller 250, and the propeller 250 performs a take-off and landing flight operation. When the user places the installation frame barrel 230 in the installation groove 213, along with the installation frame barrel 230 slides down in the installation groove 213, the insertion piece 216 is inserted into the limiting groove 231 under the action of the elastic piece 215, so that the position of the installation frame barrel 230 in the installation groove 213 is limited, the installation frame barrel 230 cannot leave the installation groove 213, the installation and the fixation of the take-off and landing motor 240 are realized, and the installation operation of the installation frame barrel 230 is rapid and convenient. This a vertical lift wing 10 for unmanned aerial vehicle has promoted the installation convenience.
The wing 100 is used for fixing the take-off and landing arm lever 210 to realize the take-off and landing flight function of the unmanned aerial vehicle. The take-off and landing arm 210 is used to carry a take-off and landing motor 240 to perform the take-off and landing flight actions of the drone. In this embodiment, the wing 100 is connected to the take-off and landing arm 210 by the provision of the socket 110. Specifically, the connection plug 211 is inserted into the receiving groove 111 to connect the lifting arm 210 to the receiving rod 110. The receiving groove 111 serves as a stopper for the connection plug 211, thereby connecting the lifting arm 210 to the receiving bar 110. In addition, the electric connection between the male terminal 212 and the female terminal 112 is realized through the insertion relationship between the connecting plug and the receiving groove 111, that is, the circuit conduction of the unmanned aerial vehicle is realized. The take-off and landing motor 240 installed on the take-off and landing arm lever 210 is connected through the male terminal 212, and the power supply of the unmanned aerial vehicle is connected through the female terminal 112, so that the circuit of the unmanned aerial vehicle is switched on.
In order to define the insertion direction of the connector 211 in the receiving slot 111, in one embodiment, the connector 211 has an arcuate shape, and the receiving slot 111 is adapted to the connector 211. Specifically, in an embodiment, the connecting plug 211 is an arc structure with an arc length corresponding to a central angle larger than 180 degrees, which can be understood as the connecting plug 211 is a scallop structure. In another embodiment, the connecting plug 211 has a triangular structure, and the receiving groove 111 is adapted to the connecting plug 211. In this way, the insertion direction of the connection plug 211 is defined, and it is possible to ensure that the propeller 250 installed at the rising and falling arm lever 210 is oriented correctly by presetting. In addition, the lifting arm 210 cannot rotate in the receiving groove 111, thereby improving the connection stability. Thus, the insertion position direction of the lifting arm lever 210 is defined, and the connection stability is improved.
The connecting sleeve 220 is used for fastening the lifting arm lever 210 and the carrying rod 110, and the connecting strength between the lifting arm lever 210 and the carrying rod 110 is enhanced. The receiving cavity 221 receives the lifting arm 210 and the receiving rod 110, respectively, and is screwed to the lifting arm 210 and the receiving rod 110 through the connecting sleeve 220, respectively, so as to fasten the lifting arm 210 and the wing 100, and prevent the connecting plug 211 from being pulled out of the receiving cavity 111. Namely, the lifting arm bar 210 and the socket bar 110 are defined in the receiving cavity groove 221. By screwing the connecting sleeve 220, when the connecting sleeve 220 is no longer screwed with the outer wall of the socket 110, the lifting arm 210 can be pulled out from the socket 111, so that the lifting arm 210 and the socket 110 can be separated. The connecting sleeve 220 can be used for mounting and dismounting the lifting arm lever 210 and the adapting rod 110 through screwing, and the plugging and unplugging operations of the lifting arm lever 210 and the adapting rod 110 are simple and direct.
In order to facilitate the screwing of the connection sleeve 220 by the user, in one embodiment, the outer side wall of the connection sleeve 220 is provided with a plurality of anti-slip ribs (not shown). Specifically, in one embodiment, the non-slip ribs are evenly distributed around the outer sidewall of the coupling sleeve 220. Each anti-slip edge increases the friction coefficient, plays the effect of promoting friction power to realize anti-skidding effect, avoid the user to take place to twist in the operation installation and skid. Thus, the user can conveniently screw the connecting sleeve 220, and the installation convenience is further improved.
In order to prevent the connecting sleeve 220 from being separated from the lifting arm 210 and prevent the connecting sleeve 220 from being lost, in one embodiment, the connecting sleeve 220 has a funnel-shaped structure, and the width of the through opening 222 is smaller than the opening width of the receiving cavity 221. The lifting arm 210 is fitted with a connecting sleeve 220. Thus, the connecting sleeve 220 cannot be separated from the lifting arm lever 210, and the risk of losing the connecting sleeve 220 is eliminated. Meanwhile, assembly workers do not need to spend time searching for the connecting sleeve 220, and therefore installation efficiency is improved. Thus, the installation convenience is further improved.
In order to improve the fastening effect of the carrying rod 110 on the lifting arm 210, reduce the abrasion between the carrying rod 110 and the lifting arm 210, and reduce the stress strength of the connecting sleeve 220, in one embodiment, the carrying rod 110 is provided with a limiting ring 113 in the carrying groove 111, and the limiting ring 113 abuts against the outer side wall of the connecting plug 211. Further, in order to facilitate the fixing and installation of the limit ring 113, in an embodiment, the receiving rod 110 has a fixing ring groove 114 formed on a groove wall of the receiving groove 111, and the limit ring 113 is received in the fixing ring groove 114. In this embodiment, the limiting ring 113 is a rubber ring. Furthermore, a plurality of fixing ring grooves 114 are formed, a plurality of limit rings 113 are arranged, and each limit ring 113 is accommodated in one fixing ring groove 114. Thus, the stop collar 113 plays a role in increasing the friction coefficient and realizing the buffer protection. The limiting ring 113 and the connecting plug 211 have a friction effect, so as to prevent the connecting plug 211 from being easily pulled out of the receiving groove 111, that is, the connection strength between the lifting arm 210 and the receiving rod 110 is enhanced, that is, the stress strength of the connecting sleeve 220 is reduced, that is, the screw connection strength between the connecting sleeve 220 and the lifting arm 210 and the receiving rod 110 is reduced. In addition, the limiting ring 113 realizes the buffer protection function, and reduces the abrasion between the carrying rod 110 and the lifting arm rod 210. So, stability, durability and the firm degree of the vertical lift wing that is used for unmanned aerial vehicle have been promoted.
The mounting bracket barrel 230 is used to house a lift motor 240. The take-off and landing motor 240 is used for driving the propeller 250 to operate so as to perform take-off and landing flight actions. The arm 210 receives the mounting tube 230 through the opening mounting groove 213, and the receiving groove 214 receives the elastic member 215 and the insertion member 216. The elastic member 215 is used for driving the inserting member 216 to move, and particularly, in one embodiment, the elastic member 215 is a spring. The insert 216 serves to define the position of the mount drum 230. When the user places the installation frame barrel 230 in the installation groove 213, along with the installation frame barrel 230 slides down in the installation groove 213, the insertion piece 216 is inserted into the limiting groove 231 under the action of the elastic piece 215, so that the position of the installation frame barrel 230 in the installation groove 213 is limited, the installation frame barrel 230 cannot leave the installation groove 213, the installation and the fixation of the take-off and landing motor 240 are realized, and the installation operation of the installation frame barrel 230 is rapid and convenient.
In order to improve the convenience of installation, in one embodiment, the end of the insertion member 216 has a right-angled triangle structure, and the inclined surface of the end of the insertion member 216 faces the notch of the installation groove 213. Thus, during the sinking of the mounting barrel 230 in the mounting groove 213, the bottom of the mounting barrel 230 will abut against the inclined surface of the end of the inserted member 216, thereby pushing the inserted member 216 to move toward the bottom of the mounting groove 214 to compress the elastic member 215. When the mounting bracket barrel 230 sinks to the bottom of the mounting groove 213, the elastic member pushes the insert 216 to move toward the mounting bracket barrel 230, so as to be inserted into the limiting groove 231, thereby fixing the position of the mounting bracket barrel 230. By arranging the end of the insert 216 in a right-angled triangular configuration, the mounting bracket barrel 230 is facilitated to slide off. So, promoted the convenient degree of installation that is used for unmanned aerial vehicle's vertical lift wing.
Further, to protect the mounting bracket barrel 230 from the impact of the mounting bracket barrel 230 against the insert 216, in one embodiment, the end of the insert 216 is provided with a cushioning layer (not shown). Specifically, in this embodiment, the buffer layer is made of rubber. The buffer layer is arranged to play a role of buffer protection, and the mounting frame barrel 230 or the inserting piece 216 is prevented from being damaged. So, promoted the structure durability that is used for unmanned aerial vehicle's vertical lift wing.
To facilitate removal of the mounting cartridge 230 by a user for servicing the hoist motor 240. In one embodiment, the lifting arm 210 is provided with a drawing groove 217, and the drawing groove 217 is communicated with the placing groove 214. The inserting piece 216 is provided with a pull rod 218, the pull rod 218 is partially accommodated in the taking-out pull groove 217, and the pull rod 218 is partially exposed out of the lifting arm lever 210 through the taking-out pull groove 217. Specifically, in one embodiment, the tie bar 218 is a bar structure. Thus, by pulling the pull rod 218, the insert 216 is pulled out of the stopper groove 231, so that the user can take out the mount barrel 230 from the mount groove 213. In order to ensure the stability of the pulling of the tie rod 218, the occurrence of slipping is avoided. In one of the embodiments, the pull rod 218 is provided with a sheath 219. In one embodiment, the surface of the sheath 219 is provided with non-slip threads (not shown). Specifically, the sheath 219 is made of rubber. Thus, the sheath 219 has a high coefficient of friction and is less likely to slip during pulling by a user. In addition, the sheath 219 also plays a role of buffer protection, thereby improving safety performance. So, promoted this a maintainability that is used for unmanned aerial vehicle's vertical lift wing, promoted and dismantled the convenience.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A vertical lift wing for a drone, comprising: the two take-off and landing assemblies are respectively arranged on two sides of the wing;
bearing rods are respectively arranged on two sides of the wing, a bearing groove is formed in the end face of each bearing rod, and a female terminal is arranged at the bottom of each bearing groove of each bearing rod;
the lifting assembly comprises a lifting arm rod, a connecting sleeve, a mounting frame barrel, a lifting motor and a propeller; a connecting plug is arranged at the end part of the lifting arm rod, the connecting plug is provided with a male terminal, the connecting plug is inserted into the bearing groove and connected with the bearing rod, and the male terminal is connected with the female terminal;
the connecting sleeve is provided with a containing cavity groove, and the bottom of the containing cavity groove of the connecting sleeve is provided with a through hole; the lifting arm penetrates through the through hole and is partially accommodated in the accommodating cavity groove, and the lifting arm is in threaded connection with the connecting sleeve; the bearing rod part is accommodated in the accommodating cavity groove and is in threaded connection with the connecting sleeve;
the lifting motor is accommodated in the mounting frame barrel and is connected with the mounting frame barrel, and the lifting motor is in driving connection with the propeller; the lifting motor is electrically connected with the male terminal; the lifting arm rod is provided with an installation groove at one end far away from the connecting sleeve, and the installation frame barrel is accommodated in the installation groove; the lifting arm rod is provided with a mounting groove on the wall of the mounting groove, the lifting arm rod is provided with an elastic piece at the bottom of the mounting groove, the tail end of the elastic piece is provided with an inserting piece, and the inserting piece is arranged in the mounting groove and is in sliding connection with the lifting arm rod; the outer side wall of the mounting frame barrel is provided with a limiting groove, and the inserting piece is inserted into the limiting groove and is abutted against the mounting frame barrel.
2. The vertical lifting wing for the unmanned aerial vehicle as claimed in claim 1, wherein the lifting arm is provided with a take-out pull groove, and the take-out pull groove is communicated with the installation groove; the inserting piece is provided with a pull rod, the pull rod part is accommodated in the taking-out pull groove, and the pull rod is exposed out of the lifting arm rod through the taking-out pull groove part.
3. The vertical lift wing for unmanned aerial vehicles of claim 2, wherein the tie bar is a strip structure.
4. The vertical lift wing for unmanned aerial vehicles according to claim 3, wherein the tie rod is provided with a sheath.
5. The vertical lift wing for unmanned aerial vehicles of claim 4, wherein the sheath is rubber.
6. The vtol wing for drones according to claim 4, characterized in that the surface of the sheath is provided with anti-slip threads.
7. The vertically ascending/descending wing for unmanned aerial vehicle according to claim 1, wherein the end of the insertion member is a right-angled triangle structure, and the inclined surface of the right-angled triangle structure faces the notch of the mounting groove.
8. The vtol wing for unmanned aerial vehicle of claim 7, wherein an end of the insert is provided with a buffer layer.
9. The vertical lift wing for unmanned aerial vehicle of claim 8, wherein the cushioning layer is rubber.
10. The vertical lift wing for a drone of claim 1, wherein the elastic member is a spring.
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| CN202010967398.1A CN112027075B (en) | 2020-09-15 | 2020-09-15 | Vertical lifting wing for unmanned aerial vehicle |
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| CN202010967398.1A CN112027075B (en) | 2020-09-15 | 2020-09-15 | Vertical lifting wing for unmanned aerial vehicle |
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| CN112027075B true CN112027075B (en) | 2022-04-29 |
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