CN210526824U - Unmanned aerial vehicle horn and unmanned aerial vehicle - Google Patents
Unmanned aerial vehicle horn and unmanned aerial vehicle Download PDFInfo
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- CN210526824U CN210526824U CN201920471158.5U CN201920471158U CN210526824U CN 210526824 U CN210526824 U CN 210526824U CN 201920471158 U CN201920471158 U CN 201920471158U CN 210526824 U CN210526824 U CN 210526824U
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Abstract
The utility model discloses an unmanned aerial vehicle horn and unmanned aerial vehicle relates to aviation aircraft technical field, and the main objective improves the easy dismounting nature of horn to improve its dismouting efficiency. The utility model discloses a main technical scheme does: the unmanned aerial vehicle horn comprises a first horn and a second horn; the split ring body is connected with the first machine arm, the split ring body is provided with a first open end and a second open end which are connected through a connecting rod, the first open end can slide relative to one end of the connecting rod, and the second machine arm is inserted into the split ring body; the pressing body is rotationally connected with one end of the connecting rod through a cam; and a circumferential spacing portion and an axial spacing portion. The utility model discloses mainly used improves the easy dismounting nature of horn to improve its dismouting efficiency.
Description
Technical Field
The utility model relates to an aerospace vehicle technical field particularly, relates to an unmanned aerial vehicle horn and unmanned aerial vehicle.
Background
Unmanned planes are unmanned planes that are operated by radio remote control devices and self-contained program control devices, or are operated autonomously by computers, either completely or intermittently, and have been widely used in the agricultural, forestry, and logistics industries.
Use rotor unmanned aerial vehicle that verts as an example, this unmanned aerial vehicle's horn occupation space is great usually, leads to its transportation very inconvenient. At present, for the convenience of this unmanned aerial vehicle's transportation, generally design the horn for detachable construction, specifically carry out threaded connection for two parts horn, twist partial horn and dismantle during the dismantlement, twist this part horn again during the assembly and twist in another part horn in order to connect two parts, the operation is inconvenient, and dismouting efficiency is lower.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides an unmanned aerial vehicle horn and unmanned aerial vehicle, the main objective improves the easy dismounting nature of horn to improve its dismouting efficiency.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the embodiment of the utility model provides an unmanned aerial vehicle horn, include:
a first horn and a second horn;
the opening ring body is connected with the first engine arm, the opening ring body is provided with a first opening end and a second opening end which are connected through a connecting rod, the first opening end can slide relative to one end of the connecting rod, and the second engine arm is inserted into the opening ring body;
the pressing body is rotatably connected with one end of the connecting rod through a cam, when the pressing body is rotationally pressed towards the direction of the opening ring body, the cam can force the first opening end to be close to the second opening end so as to enable the opening ring body to tightly hold the second machine arm, and when the pressing body is rotated towards the direction far away from the opening ring body, the first opening end is separated from the second opening end so as to enable the opening ring body to release the second machine arm;
the circumferential limiting part is used for limiting the first machine arm to perform circumferential motion relative to the second machine arm when the second machine arm is tightly held by the opening ring body, and releasing the limitation when the second machine arm is released by the opening ring body;
the axial limiting part is used for limiting the first machine arm to perform axial movement relative to the second machine arm when the second machine arm is tightly held by the opening ring body, and the limitation is removed when the second machine arm is released by the opening ring body.
Furthermore, the circumferential limiting part comprises a first limiting block arranged in the split ring body and a limiting notch which is arranged on the end face of the second horn and is matched with the first limiting block;
the first limiting block is clamped in the limiting opening.
Furthermore, the axial limiting part comprises a first through hole arranged on the opening ring body, a second through hole arranged on the second machine arm and a second limiting block arranged on the pressing body;
when the pressing body is rotationally pressed towards the direction of the opening ring body, the second limiting block is inserted into the first through hole and the second through hole.
Furthermore, chamfers are arranged on two sides of the second limiting block.
Furthermore, a stop surface and a first sliding rail arranged along the length direction of the split ring body are arranged in the split ring body;
the outer surface of the first machine arm is provided with a second sliding rail which is arranged along the length direction of the first machine arm and is in sliding connection with the first sliding rail;
when the end part of the second machine arm is abutted against the stop surface in the process that the first machine arm is slidably inserted into the split ring body through the first slide rail and the second slide rail, the first through hole corresponds to the second through hole.
Furthermore, a first positioning part is arranged on the opening ring body;
the pressing body is provided with a second positioning part;
when the pressing body is rotationally pressed in the direction facing the opening ring body, the first positioning portion can be connected with the second positioning portion.
Furthermore, the first positioning part is a connecting lug arranged on the opening ring body, and a first threaded hole is formed in the connecting lug;
the second positioning part is a second threaded hole arranged on the pressing body;
the first threaded hole and the second threaded hole are connected through a bolt.
Further, a third through hole is formed in the first opening end, and a fourth through hole is formed in the second opening end;
one end of the connecting rod can be inserted into the third through hole and the fourth through hole in a sliding mode and is connected with the cam in a rotating mode;
the connecting rod is a threaded rod, the other end of the threaded rod is in threaded connection with an adjusting nut, and the adjusting nut is used for adjusting the distance between the first opening end and the second opening end when being screwed.
Further, the opening ring body and the second horn are of an integral connecting structure.
The pressing body is provided with a lightening hole.
On the other hand, the embodiment of the utility model provides a still provide an unmanned aerial vehicle, including the horn, the horn adopts aforementioned unmanned aerial vehicle horn.
Borrow by above-mentioned technical scheme, the utility model discloses following beneficial effect has at least:
in the unmanned aerial vehicle horn and the unmanned aerial vehicle provided by the embodiment of the utility model, through the arrangement of the opening ring body and the pressing body, after the second horn is inserted in the opening ring body, when the pressing body is rotated towards the direction of the opening ring body, the cam can force the first opening end to approach the second opening end, so that the opening ring body tightly holds the second horn, thereby realizing the quick connection between the first horn and the second horn, when the pressing body is rotated towards the direction far away from the opening ring body, the first opening end is separated from the second opening end, so that the second horn is released from the opening ring body, thereby realizing the quick assembly between the first horn and the second horn, further realizing the quick disassembly of the first horn and the second horn when the unmanned aerial vehicle is transported, so as to reduce the occupied space, and when in use, the quick assembly of the two horns can be realized, the operation is convenient, the disassembly and assembly efficiency of the machine arm is improved. In addition, the two parts of the machine arms in the assembled state are limited to move in the circumferential direction and in the axial direction by arranging the circumferential limiting part and the axial limiting part, namely, the two parts of the machine arms assembled together are limited in the two directions, so that the stability of assembly connection between the two parts of the machine arms is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of an unmanned aerial vehicle boom provided in an embodiment of the present invention;
FIG. 2 is a schematic structural view of the first arm of FIG. 1 connected to the open ring and the pressing member opened;
FIG. 3 is a schematic view of the pressing body of FIG. 2;
fig. 4 is a schematic structural view of the second arm in fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In the description of the present embodiment, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are 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 in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present embodiment.
As shown in fig. 1 to 4, the utility model discloses an unmanned aerial vehicle horn comprising a first horn 1 and a second horn 2; the opening ring body 3 is connected with the first mechanical arm 1, the opening ring body 3 is provided with a first opening end 31 and a second opening end 32 which are connected through a connecting rod 4, the first opening end 31 can slide relative to one end of the connecting rod 4, and the second mechanical arm 2 is inserted into the opening ring body 3; a pressing body 5, the pressing body 5 is rotatably connected with one end of the connecting rod 4 through a cam 51, when the pressing body 5 is rotated towards the direction of the open ring body 3, the cam 51 can force the first open end 31 to approach the second open end 32 so as to enable the open ring body 3 to clasp the second machine arm 2, and when the pressing body 5 is rotated away from the open ring body 3, the first open end 31 is separated from the second open end 32 so as to enable the open ring body 3 to release the second machine arm 2; the circumferential limiting part is used for limiting the circumferential movement of the first horn 1 relative to the second horn 2 when the opening ring body 3 tightly holds the second horn 2 and releasing the limitation when the opening ring body 3 releases the second horn 2; and the axial limiting part is used for limiting the first horn 1 to perform axial movement relative to the second horn 2 when the opening ring body 3 tightly holds the second horn 2 and removing the limitation when the opening ring body 3 releases the second horn 2.
In some examples, the drone horn may be applied in drone models whose rotors are tiltable laterally and/or longitudinally to facilitate their transport. One end of the opening ring body 3 is connected with one end of the first machine arm 1, one end of the second machine arm 2 can be connected with the machine body, the other end of the second machine arm 2 is inserted into the opening ring body 3, namely, the pressing body 5 can be rotated and pressed, so that the pressing body 5 is buckled on the opening ring body 3 through the cam 51, the opening distance of the two opening ends of the opening ring body 3 is reduced due to the radius change of the cam 51, the second machine arm 2 is held tightly, meanwhile, the circumferential limiting part and the axial limiting part respectively limit the two machine arms to perform circumferential motion and axial motion, and the reliable assembly of the two machine arms is realized; the pressing body 5 can also be rotated reversely, so that the opening distance of the two opening ends of the opening ring body 3 is increased due to the change of the radius of the cam 51, the second machine arm 2 is released, the disassembly of the two machine arms is realized, and the disassembly and the assembly are quick.
The unmanned aerial vehicle horn provided by the embodiment of the utility model realizes that after the second horn is inserted in the split ring body through the arrangement of the split ring body and the pressing body, when the pressing body is rotated and pressed towards the direction of the opening ring body, the cam can force the first opening end to approach the second opening end so as to enable the opening ring body to clasp the second machine arm, thereby realizing the quick connection between the first horn and the second horn, when the pressing body is rotated in the direction far away from the opening ring body, the first opening end is separated from the second opening end, so that the opening ring body releases the second horn, thereby realizing the rapid assembly between the first horn and the second horn, further realizing the rapid assembly between the first horn and the second horn when transporting the unmanned aerial vehicle, namely, the first machine arm and the second machine arm can be quickly disassembled to reduce the occupied space, when the quick assembling device is used, the two parts of the machine arms can be quickly assembled, the operation is convenient, and the assembling and disassembling efficiency of the machine arms is improved. In addition, the two parts of the machine arms in the assembled state are limited to move in the circumferential direction and in the axial direction by arranging the circumferential limiting part and the axial limiting part, namely, the two parts of the machine arms assembled together are limited in the two directions, so that the stability of assembly connection between the two parts of the machine arms is effectively improved.
It should be noted that, the structural form of the circumferential limiting portion may be various, as long as it is possible to limit the circumferential movement of the first horn 1 relative to the second horn 2 when the opening ring body 3 clasps the second horn 2, and to release the limitation when the opening ring body 3 releases the second horn 2.
For the sake of structural simplicity and implementation reliability of the unmanned aerial vehicle horn, in some examples, referring to fig. 2 and 4 in combination with fig. 1, the circumferential limiting part may include a first limiting block 33 disposed in the open ring body 3, and a limiting notch 21 disposed on an end surface of the second horn 2 and adapted to the first limiting block 33; the first limiting block 33 is clamped in the limiting notch 21, wherein the first limiting block 33 can be arranged on the inner surface of the open ring body 3. When the second horn 2 is inserted into the opening ring body 3, the first limiting block 33 can be guaranteed to be clamped in the limiting opening 21, after the opening ring body 3 tightly holds the second horn 2, the first limiting block 33 is connected with the limiting opening 21 in a clamping mode, so that the limitation of circumferential motion between the first horn 1 and the second horn 2 can be achieved, even if the horns are impacted, the first horn 1 and the second horn 2 cannot rotate relative to each other in the circumferential direction, the reliable assembly of the two parts of horns is guaranteed, and the damage probability of the horns is reduced; when the opening ring body 3 releases the second horn 2, the first limiting block 33 is separated from the limiting opening 21 by slightly pulling the second horn 2, so that the limitation of the circumferential motion between the first horn 1 and the second horn 2 can be removed, and the disassembly is convenient and quick.
It should be noted that, the axial limiting portion may have various structural forms, as long as it can limit the axial movement of the first horn 1 relative to the second horn 2 when the opening ring body 3 clasps the second horn 2, and release the limitation when the opening ring body 3 releases the second horn 2.
For the sake of structural simplicity and implementation reliability of the unmanned aerial vehicle horn, in some examples, referring to fig. 2, 3 and 4 in combination with fig. 1, the axial limiting portion may include a first through hole 34 provided on the open ring body 3, a second through hole 22 provided on the second horn 2, and a second limiting block 52 provided on the pressing body 5; when the pressing body 5 is rotated and pressed in a direction toward the opening ring body 3, the second stopper 52 can be inserted into the first through hole 34 and the second through hole 22, wherein the second stopper 52 can be disposed on an inner surface of the pressing body 5, and a position of the first through hole 34 corresponds to a position of the second stopper 52 after the pressing body is rotated and pressed.
In the above embodiment, when the second horn 2 is inserted into the opening ring body 3, the first through hole 34 and the second through hole 22 can be made to correspond to each other, so that after the pressing body 5 is rotationally pressed, the second limiting block 52 can be simultaneously inserted into the first through hole 34 and the second through hole 22, and further the limitation on the axial movement between the first horn 1 and the second horn 2 is realized, even if the horns are impacted, the first horn 1 and the second horn 2 do not move relatively in the axial direction, thereby further ensuring the reliable assembly of the two horns and further reducing the damage probability of the horns; when the pressing body 5 is rotated in the opposite direction, the second stopper 52 can be disengaged from the first through hole 34 and the second through hole 22 along with the rotation of the pressing body 5, so that the axial movement restriction between the first horn 1 and the second horn 2 can be released, and the disassembly is convenient and quick.
According to the above embodiment, this unmanned aerial vehicle horn is through setting up spacing portion of circumference and the spacing portion of axial, not only can not influence the quick assembly disassembly between first horn 1 and the second horn 2, can also realize the two-way location to the two when the equipment, has prevented to take place circumferential motion and axial motion between the two promptly simultaneously, has guaranteed the reliable equipment of two parts horn, has reduced the impaired probability of horn.
In some examples, referring to fig. 2, chamfers 521 may be disposed on both sides of the second stopper 52. Because the second stopper 52 is inserted into the first through hole 34 and the second through hole 22 along with the rotation of the pressing body 5, that is, the movement track of the second stopper 52 is arc-shaped, if the two sides of the second stopper 52 are sharp corners, then the second stopper 52 is easily interfered and cannot be inserted in the process of inserting the two through holes, and the chamfers 521 are arranged on the two sides of the second stopper 52 to remove the part which is easily interfered, thereby ensuring that the second stopper 52 can be smoothly inserted into and separated from the first through hole 34 and the second through hole 22, and ensuring the smooth assembly and disassembly of the unmanned aerial vehicle arm.
In some examples, referring to fig. 2 in combination with fig. 1, a stop surface 35 and a first slide rail (not shown) disposed along a length direction thereof may be disposed in the open ring body 3, and an outer surface of the first arm 1 may be provided with a second slide rail (not shown) disposed along the length direction thereof and slidably connected to the first slide rail; in the process that the first machine arm 1 is inserted into the opening ring body 3 through the first sliding rail and the second sliding rail in a sliding mode, when the end portion of the second machine arm 2 abuts against the stop surface 35, the first through hole 34 corresponds to the second through hole 22, at the moment, the pressing body 5 can be rotated and pressed, assembling and axial limiting of the first machine arm 1 and the second machine arm 2 are achieved, namely, when the second machine arm 2 is inserted into the opening ring body 3, the circumferential position of the second machine arm 2 when the second machine arm 2 is inserted into the opening ring body 3 is limited through the arrangement of the first sliding rail and the second sliding rail, the axial length of the second machine arm 2 inserted into the opening ring body 3 is limited through the arrangement of the stop surface 35, and therefore it is guaranteed that the second machine arm 2 can be stopped when the first through hole 34 corresponds to the second through hole 22, and assembling and axial limiting of the first machine arm 1 and the second machine arm are smoothly achieved.
In some examples, referring to fig. 2, the stop surfaces 35 may be located on both sides of the second stopper 52; meanwhile, the first slide rail and the second slide rail may be a slide groove and a slide block respectively disposed on the inner surface of the open ring body 3 and the outer surface of the second horn 2.
In some examples, referring to fig. 2 and 3 in conjunction with fig. 1, a first detent 36 may be provided on the split ring body 3; the pressing body 5 may be provided with a second positioning portion 53; when the pressing body 5 is rotationally pressed in a direction toward the opening ring body 3, the first positioning portion 36 can be connected to the second positioning portion 53. After this unmanned aerial vehicle horn uses for a long time, and can't in time maintain when changing the accessory, carry out the steadiness that the lock is connected through cam 51 for the guarantee between pressing body 5 and the opening ring body 3, can connect first location portion 36 and second location portion 53, in order to guarantee safety in utilization.
It should be noted that there are many structural forms of the first positioning portion 36 and the second positioning portion 53, as long as the stable buckling connection between the pressing body 5 and the opening ring body 3 through the cam 51 can be ensured.
In some examples, referring to fig. 2 and 3 in combination with fig. 1, the first positioning portion 36 may be a connecting lug disposed on the opening ring body 3, and the connecting lug is provided with a first threaded hole 361; the second positioning portion 53 may be a second threaded hole provided on the pressing body 5; the first screw hole 361 and the second screw hole are connected by a bolt. After this unmanned aerial vehicle horn used for a long time, and can't in time maintain when changing the accessory, can be at two screw hole female connection bolts to guarantee safety in utilization, and under normal conditions, can not connect the bolt between two screw holes, in order to play the effect of subtracting heavy.
In some examples, referring to fig. 2, the first open end 31 of the open ring body 3 may be provided with a third through hole 311, and the second open end 32 with a fourth through hole 321; one end of the connecting rod 4 can be slidably inserted into the third through hole 311 and the fourth through hole 321 and is rotatably connected with the cam 51, so that the first opening end 31 and the second opening end 32 are both slidably connected with the connecting rod 4; the link 4 may be a threaded rod, and an adjustment nut 41 is threadedly coupled to the other end of the threaded rod, the adjustment nut 41 being used to adjust the distance between the first open end 31 and the second open end 32 when being screwed. That is to say, the distance between the two open ends can be adjusted by screwing the adjusting nut 41, so that the distance can be matched with the radius of the cam 51, thereby ensuring that after the pressing body 5 is pressed, the cam 51 can force the first open end 31 to be properly close to the second open end 32, so that the open ring body 3 can clasp the second horn 2, and the use is more convenient.
In some examples, the opening ring 3 may be an integral connection structure with the second horn 2 to ensure the connection strength of the unmanned aerial vehicle horn.
In some examples, referring to fig. 2 or 3, a lightening hole 54 may be provided on the pressing body 5 to lighten the unmanned aerial vehicle arm.
The embodiment of the utility model provides an unmanned aerial vehicle is still provided, including the horn, and this horn adopts aforementioned unmanned aerial vehicle horn.
The unmanned aerial vehicle provided by the embodiment of the utility model comprises a horn, in the horn, through the arrangement of the opening ring body and the pressing body, after the second horn is inserted in the opening ring body, when the pressing body is rotated towards the opening ring body, the cam can force the first opening end to approach the second opening end, so that the opening ring body holds the second horn tightly, thereby realizing the quick connection between the first horn and the second horn, when the pressing body is rotated towards the direction far away from the opening ring body, the first opening end is separated from the second opening end, so that the second horn is released from the opening ring body, thereby realizing the quick assembly between the first horn and the second horn, further realizing the quick disassembly of the two parts of the first horn and the second horn when transporting the unmanned aerial vehicle, so as to reduce the occupied space, and when in use, the two parts of the horn can be quickly assembled, convenient operation has improved the dismouting efficiency of horn. In addition, the two parts of the machine arms in the assembled state are limited to move in the circumferential direction and in the axial direction by arranging the circumferential limiting part and the axial limiting part, namely, the two parts of the machine arms assembled together are limited in the two directions, so that the stability of assembly connection between the two parts of the machine arms is effectively improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. An unmanned aerial vehicle horn, comprising:
a first horn (1) and a second horn (2);
the opening ring body (3), the opening ring body (3) is connected with the first horn (1), the opening ring body (3) is provided with a first opening end (31) and a second opening end (32) which are connected through a connecting rod (4), the first opening end (31) can slide relative to one end of the connecting rod (4), and the second horn (2) is inserted into the opening ring body (3);
the pressing body (5) is rotatably connected with one end of the connecting rod (4) through a cam (51), when the pressing body (5) is pressed in a rotating mode towards the direction of the opening ring body (3), the cam (51) can force the first opening end (31) to approach towards the second opening end (32) so that the opening ring body (3) can hold the second machine arm (2), and when the pressing body (5) is rotated in a rotating mode towards the direction far away from the opening ring body (3), the first opening end (31) is separated from the second opening end (32) so that the opening ring body (3) can release the second machine arm (2);
the circumferential limiting part is used for limiting the first machine arm (1) to perform circumferential movement relative to the second machine arm (2) when the opening ring body (3) tightly holds the second machine arm (2), and releasing the limitation when the opening ring body (3) releases the second machine arm (2);
the axial limiting part is used for limiting the first machine arm (1) to perform axial movement relative to the second machine arm (2) when the second machine arm (2) is tightly held by the opening ring body (3), and the limitation is released when the second machine arm (2) is released by the opening ring body (3).
2. The unmanned aerial vehicle horn of claim 1,
the circumferential limiting part comprises a first limiting block (33) arranged in the opening ring body (3) and a limiting opening (21) which is arranged on the end face of the second machine arm (2) and is matched with the first limiting block (33);
the first limiting block (33) is clamped in the limiting notch (21).
3. The unmanned aerial vehicle horn of claim 1,
the axial limiting part comprises a first through hole (34) arranged on the opening ring body (3), a second through hole (22) arranged on the second machine arm (2), and a second limiting block (52) arranged on the pressing body (5);
when the pressing body (5) is rotationally pressed towards the direction of the opening ring body (3), the second limiting block (52) is inserted into the first through hole (34) and the second through hole (22).
4. The unmanned aerial vehicle horn of claim 3,
chamfers are arranged on two sides of the second limiting block (52).
5. The unmanned aerial vehicle horn of claim 3,
a stop surface (35) and a first sliding rail arranged along the length direction of the opening ring body (3) are arranged in the opening ring body (3);
the outer surface of the first machine arm (1) is provided with a second sliding rail which is arranged along the length direction of the first machine arm and is in sliding connection with the first sliding rail;
when the end part of the second machine arm (2) is abutted to the stop surface (35) in the process that the first machine arm (1) is slidably inserted into the opening ring body (3) through the first sliding rail and the second sliding rail, the first through hole (34) corresponds to the second through hole (22).
6. The unmanned aerial vehicle horn of claim 1,
the opening ring body (3) is provided with a first positioning part (36);
the pressing body (5) is provided with a second positioning part (53);
when the pressing body (5) is rotationally pressed in a direction toward the opening ring body (3), the first positioning portion (36) can be connected to the second positioning portion (53).
7. The unmanned aerial vehicle horn of claim 6,
the first positioning part (36) is a connecting lug arranged on the opening ring body (3), and a first threaded hole (361) is formed in the connecting lug;
the second positioning part (53) is a second threaded hole arranged on the pressing body (5);
the first threaded hole (361) and the second threaded hole are connected by a bolt.
8. The unmanned aerial vehicle horn of claim 1,
the first opening end (31) is provided with a third through hole (311), and the second opening end (32) is provided with a fourth through hole (321);
one end of the connecting rod (4) can be slidably inserted into the third through hole (311) and the fourth through hole (321) and is rotatably connected with the cam (51);
the connecting rod (4) is a threaded rod, the other end of the threaded rod is in threaded connection with an adjusting nut (41), and the adjusting nut (41) is used for adjusting the distance between the first opening end (31) and the second opening end (32) when being screwed.
9. The unmanned aerial vehicle horn of claim 1,
the opening ring body (3) and the second machine arm (2) are of an integral connecting structure;
the pressing body (5) is provided with a lightening hole (54).
10. An unmanned aerial vehicle comprises a horn and is characterized in that,
the horn employing the unmanned aerial vehicle horn of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471158.5U CN210526824U (en) | 2019-04-09 | 2019-04-09 | Unmanned aerial vehicle horn and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920471158.5U CN210526824U (en) | 2019-04-09 | 2019-04-09 | Unmanned aerial vehicle horn and unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN210526824U true CN210526824U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920471158.5U Active CN210526824U (en) | 2019-04-09 | 2019-04-09 | Unmanned aerial vehicle horn and unmanned aerial vehicle |
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| CN (1) | CN210526824U (en) |
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- 2019-04-09 CN CN201920471158.5U patent/CN210526824U/en active Active
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