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Retractable quad-rotor UAV (unmanned aerial vehicle) capable of being collected conveniently

A quadrotor drone and rotor technology, applied in the field of drones, can solve the unfavorable problems of quadrotor drone storage, transportation and carrying, large space, occupancy, etc.

Inactive Publication Date: 2019-04-12
泉州齐美电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cantilever and beam on the traditional quadrotor UAV have no telescopic function, whether it is in the working state of flight or in the idle non-working state, the relative position between the two rotor mechanisms on a beam and the The relative position between the beam and the body will not change due to the change of the working state, so that the quadrotor UAV is always in an extended state, occupying a large space, which is not conducive to the storage of the quadrotor UAV. Shipping and Carrying

Method used

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  • Retractable quad-rotor UAV (unmanned aerial vehicle) capable of being collected conveniently
  • Retractable quad-rotor UAV (unmanned aerial vehicle) capable of being collected conveniently
  • Retractable quad-rotor UAV (unmanned aerial vehicle) capable of being collected conveniently

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Embodiment Construction

[0045] Such as figure 1 As shown, it includes a body 1, a first cantilever mechanism 2, and a second cantilever mechanism 3, wherein the body 1 is an existing quadrotor UAV body 1; the first cantilever mechanism 2 and the second cantilever mechanism 3 are symmetrically installed on Both sides of the body 1.

[0046] Such as figure 1 As shown, the internal structure of the first cantilever mechanism 2 is exactly the same as that of the second cantilever mechanism 3. For the first cantilever mechanism 2, both ends of the first cantilever mechanism 2 have a The first rotor mechanism 23 and the second rotor mechanism 24 with the first rotor mechanism 23 structural symmetry; The first rotor mechanism 23 and the second rotor mechanism 24 are equipped with motor, rotor propeller 33 to provide lift; the first cantilever mechanism 2 and machine The connecting end of the body has a telescopic function.

[0047] Such as Figure 14 As shown, for the first rotor mechanism 23, the No. 1...

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Abstract

The invention belongs to the field of UAVs (unmanned aerial vehicles) and particularly relates to a retractable quad-rotor UAV capable of being collected conveniently. The quad-rotor UAV comprises a vehicle body, a first cantilever mechanism and a second cantilever mechanism, wherein the vehicle body is a conventional quad-rotor UAV body; the first cantilever mechanism and the second cantilever mechanism are symmetrically mounted on the two sides of the vehicle body; a second cable winding mechanism and a fourth cable winding mechanism or a first cable winding mechanism and a third cable winding mechanism are correspondingly used for unwinding or winding a cable when the UAV is stored, so that the cable in the UAV can be always in a proper tightened or loosened state. Therefore, the phenomenon of cable jamming or blocking caused by loosing of the cable when the quad-rotor UAV is stored is avoided. In addition, poor contact between the cable and the vehicle body as the cable between thevehicle body and the third cable winding mechanism / the fourth cable winding mechanism stretches too tightly when the UAV is unfolded is prevented.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, in particular to a retractable and conveniently stowable four-rotor unmanned aerial vehicle. Background technique [0002] At present, the cantilever and beam on the traditional quadrotor UAV have no telescopic function, whether it is in the working state of flight or in the idle non-working state, the relative position between the two rotor mechanisms on a beam and the The relative position between the beam and the body will not change due to the change of the working state, so that the quadrotor UAV is always in an extended state, occupying a large space, which is not conducive to the storage of the quadrotor UAV. Shipping and carrying. [0003] The present invention designs a retractable and easy-to-store four-rotor UAV to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present invention discloses a ret...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/08B64C1/06B64C1/30
CPCB64C27/08B64C1/069B64C1/30
Inventor 不公告发明人
Owner 泉州齐美电子科技有限公司