CN218806490U - Perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle - Google Patents
Perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle Download PDFInfo
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- CN218806490U CN218806490U CN202223405995.9U CN202223405995U CN218806490U CN 218806490 U CN218806490 U CN 218806490U CN 202223405995 U CN202223405995 U CN 202223405995U CN 218806490 U CN218806490 U CN 218806490U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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Abstract
The utility model discloses an unmanned aerial vehicle vertical folding mechanism and unmanned aerial vehicle, unmanned aerial vehicle vertical folding mechanism includes support, low machine arm connecting piece, high machine arm connecting piece and pulling force piece; the unmanned aerial vehicle vertical folding mechanism is characterized in that a pair of low-position machine arm connecting pieces and a pair of high-position machine arm connecting pieces which are arranged on a support are hinged with the support, and the pair of low-position machine arm connecting pieces and the pair of high-position machine arm connecting pieces are connected with each other through tension pieces, so that the unmanned aerial vehicle arm can be folded in the vertical direction, the occupied space in the non-working period is reduced, the transportation and the storage are convenient, and the portability of the unmanned aerial vehicle in use is improved; secondly, when the vertical folding limit state of the unmanned aerial vehicle arm is relieved, the unmanned aerial vehicle arm can be automatically unfolded, the manual unfolding time is reduced, and the working efficiency is improved; the vertical folding mechanism of the unmanned aerial vehicle is simple in overall structure and convenient to replace and use.
Description
Technical Field
The utility model relates to an unmanned aerial vehicle field, especially an unmanned aerial vehicle vertical folding mechanism and unmanned aerial vehicle.
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. Unmanned aerial vehicle under the usual condition all has the structure not compact enough, the big scheduling problem of whole size partially, consequently, foldable unmanned aerial vehicle is adopted to present unmanned aerial vehicle mostly.
Foldable unmanned aerial vehicle is the horn and adopts foldable structure's model, and its purpose is in order to reduce the occupation space of non-working period, and convenient transportation and storage improve its in use's portability.
In foldable unmanned aerial vehicle's design and manufacturing, comparatively common folding mode adopts unmanned aerial vehicle horn and unmanned aerial vehicle main part to pass through bolted connection, when expanding, needs the manual work to expand every horn, and work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above problem, designed a perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle.
Realize above-mentioned purpose the utility model discloses a technical scheme does: an unmanned aerial vehicle vertical folding mechanism comprises a bracket, a lower computer arm connecting piece, a higher computer arm connecting piece and a tension piece;
one end of the lower computer arm connecting piece is arranged in one end of the through groove of the bracket; one end of the high-position machine arm connecting piece is arranged in the stepped groove of the bracket; the lower computer arm connecting pieces and the upper computer arm connecting pieces are arranged in pairs;
the other ends of the lower computer arm connecting piece and the upper computer arm connecting piece are connected with the machine arm;
the lower machine arm connecting piece and the upper machine arm connecting piece are respectively provided with a lower through hole and a higher through hole in the middle of the side surface; a low pin through hole and a high pin through hole are formed in the positions, close to the centers of the front ends, of the side surfaces of the low machine arm connecting piece and the high machine arm connecting piece;
the lower through hole of the lower computer arm connecting piece and the upper through hole of the upper computer arm connecting piece are respectively hinged with the bracket through hole of the bracket through a rotating pin;
the lower pin through hole of the lower machine arm connecting piece and the upper pin through hole of the upper machine arm connecting piece are respectively provided with a pin;
a tension member is connected to the pins of the two lower-position-machine-arm connecting members and the pins of the two upper-position-machine-arm connecting members respectively.
Preferably, the stent is in a cross shape or in an X shape.
Preferably, the tension member is a rubber band or a spring.
Preferably, when the mechanism is unfolded, the tension piece connected to the upper computer arm connecting piece is higher than the tension piece connected to the lower computer arm connecting piece; when folded, the two tension pieces are at the same height.
The embodiment of the application further provides an unmanned aerial vehicle, and the unmanned aerial vehicle comprises the vertical folding mechanism.
Advantageous effects
In conclusion, the unmanned aerial vehicle vertical folding mechanism is characterized in that the lower computer arm connecting piece and the upper computer arm connecting piece which are arranged on the support in pairs are hinged with the support, and are connected with each other through the tension piece, so that the unmanned aerial vehicle arm can be folded in the vertical direction, the occupied space in the non-working period is reduced, the transportation and the storage are convenient, and the portability of the unmanned aerial vehicle in use is improved; secondly, when the vertical folding limit state of the unmanned aerial vehicle arm is relieved, the unmanned aerial vehicle arm can be automatically unfolded, the manual unfolding time is reduced, and the working efficiency is improved; the vertical folding mechanism of the unmanned aerial vehicle is simple in overall structure and convenient to replace and use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of the vertical folding mechanism of the unmanned aerial vehicle according to the present invention;
fig. 2 is a perspective view of the folding of the vertical folding mechanism of the unmanned aerial vehicle according to the present invention;
fig. 3 is a perspective view of the bracket of the present invention;
fig. 4 is a perspective view of the lower machine arm connecting piece of the present invention;
figure 5 is a perspective view of the upper arm connecting piece of the present invention.
In the figure, 1, a bracket; 2. a lower machine arm connecting piece; 3. a high machine arm connecting piece; 4. a tension member; 5. a pin;
6. a rotation pin;
1-1, a stepped groove; 1-2, a through groove; 1-3, a bracket through hole;
2-1, a low pin through hole; 2-2, low-level through holes;
3-1, a high pin through hole; 3-2, high-position through holes.
Detailed Description
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the 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 invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the invention.
The utility model is described in detail with reference to the accompanying drawings, and as shown in fig. 1, an unmanned aerial vehicle vertical folding mechanism comprises a bracket 1, a lower machine arm connecting piece 2, a higher machine arm connecting piece 3 and a tension piece 4;
as shown in fig. 2 and 3, one end of the lower-position-machine-arm connecting piece 2 is arranged in one end of the through groove 1-2 of the bracket 1; one end of the high-position machine arm connecting piece 3 is arranged in the stepped groove 1-1 of the bracket 1; the lower machine arm connecting pieces 2 and the upper machine arm connecting pieces 3 are arranged in pairs;
the other ends of the lower machine arm connecting piece 2 and the upper machine arm connecting piece 3 are connected with the machine arm;
as shown in fig. 1, 4 and 5:
the centers of the side surfaces of the lower computer arm connecting piece 2 and the upper computer arm connecting piece 3 are respectively provided with a lower through hole 2-2 and an upper through hole 3-2; a low pin through hole 2-1 and a high pin through hole 3-1 are formed in the middle positions, close to the front ends, of the side surfaces of the low machine arm connecting piece 2 and the high machine arm connecting piece 3;
the lower through hole 2-2 of the lower computer arm connecting piece 2 and the upper through hole 3-2 of the upper computer arm connecting piece 3 are respectively hinged with the bracket through hole 1-3 of the bracket 1 through a rotating pin 6;
the pins 5 are respectively arranged in a low pin through hole 2-1 of the low machine arm connecting piece 2 and a high pin through hole 3-1 of the high machine arm connecting piece 3;
the tension pieces 4 are respectively connected to the pins 5 of the two lower-position-machine-arm connecting pieces 2 and the pins 5 of the two upper-position-machine-arm connecting pieces 3.
Further, the bracket 1 is in a cross shape or an X shape.
Further, when the tension piece 4 is a rubber band, the rubber band adopts a winding 8 mode, and two ends of the rubber band are respectively fixed on the pins 5 of the two lower-position machine arm connecting pieces 2 and the pins 5 of the two higher-position machine arm connecting pieces 3; when the tension piece is a spring, the spring adopts a tension spring.
Further, as shown in fig. 2, when the mechanism is unfolded, the tension member 4 connected to the upper machine arm connecting member 3 is higher than the tension member 4 connected to the lower machine arm connecting member 2; when folded, the two tension members 4 are at the same height.
Further, according to the size of the unmanned aerial vehicle and the tension force generated by the tension piece, the support 1, the lower-position machine arm connecting piece 2 and the upper-position machine arm connecting piece 3 are made of corresponding manufacturing process materials, the manufacturing process comprises a 3D printing process, an injection molding process or a machining process, and the materials are selected from PLA, nylon, carbon fiber, aluminum and aluminum alloy or copper and copper alloy.
As shown in fig. 1, the embodiment of the present application further provides an unmanned aerial vehicle, including the above-mentioned vertical folding mechanism.
In conclusion, the vertical folding mechanism of the unmanned aerial vehicle enables the arm of the unmanned aerial vehicle to be folded in the vertical direction, reduces the occupied space in the non-working period, facilitates transportation and storage, and improves the portability of the unmanned aerial vehicle in use; secondly, rapidly and safely folding the arm of the unmanned aerial vehicle through a vertical folding mechanism, and limiting the folding state of the arm of the unmanned aerial vehicle through a limiting device such as a protective sleeve; when the unmanned aerial vehicle needs to work, the limiting device of the folding arm is released, the arm of the unmanned aerial vehicle can be rapidly and automatically unfolded, manual unfolding is avoided, and working efficiency is improved; and finally, the vertical folding mechanism of the unmanned aerial vehicle is simple in integral structure and convenient to replace and use.
Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.
Claims (5)
1. The utility model provides a perpendicular folding mechanism of unmanned aerial vehicle which characterized in that: comprises a bracket (1), a lower machine arm connecting piece (2), a higher machine arm connecting piece (3) and a tension piece (4); one end of the lower computer arm connecting piece (2) is arranged in one end of the through groove (1-2) of the bracket (1); one end of the high-position machine arm connecting piece (3) is arranged in the stepped groove (1-1) of the bracket (1); the lower computer arm connecting piece (2) and the upper computer arm connecting piece (3) are arranged in pairs; the other ends of the lower computer arm connecting piece (2) and the upper computer arm connecting piece (3) are connected with the machine arm; the lower computer arm connecting piece (2) and the upper computer arm connecting piece (3) are respectively provided with a lower through hole (2-2) and an upper through hole (3-2) at the middle positions of the side surfaces; a low pin through hole (2-1) and a high pin through hole (3-1) are formed in the middle positions, close to the front ends, of the side surfaces of the low machine arm connecting piece (2) and the high machine arm connecting piece (3);
the lower through hole (2-2) of the lower computer arm connecting piece (2) and the upper through hole (3-2) of the upper computer arm connecting piece (3) are respectively hinged with the bracket through hole (1-3) of the bracket (1) through a rotating pin (6);
a low pin through hole (2-1) of the low machine arm connecting piece (2) and a high pin through hole (3-1) of the high machine arm connecting piece (3) are respectively provided with a pin (5);
a tension piece (4) is respectively connected with the pins (5) of the two lower-position machine arm connecting pieces (2) and the pins (5) of the two upper-position machine arm connecting pieces (3).
2. The unmanned aerial vehicle vertical folding mechanism of claim 1, characterized in that: the bracket (1) is in a cross shape or an X shape.
3. The unmanned aerial vehicle vertical folding mechanism of claim 1, characterized in that: the tension piece (4) is a rubber band or a spring.
4. The unmanned aerial vehicle vertical folding mechanism of claim 1, characterized in that: when the mechanism is unfolded, the tension piece (4) connected with the high-position machine arm connecting piece (3) is higher than the tension piece (4) connected with the low-position machine arm connecting piece (2);
when folded, the two tension pieces (4) are at the same height.
5. An unmanned aerial vehicle, its characterized in that: comprising a vertical folding mechanism according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223405995.9U CN218806490U (en) | 2022-12-20 | 2022-12-20 | Perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223405995.9U CN218806490U (en) | 2022-12-20 | 2022-12-20 | Perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN218806490U true CN218806490U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223405995.9U Active CN218806490U (en) | 2022-12-20 | 2022-12-20 | Perpendicular folding mechanism of unmanned aerial vehicle and unmanned aerial vehicle |
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| CN (1) | CN218806490U (en) |
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- 2022-12-20 CN CN202223405995.9U patent/CN218806490U/en active Active
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