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Support device connecting foot stand to vehicle body

A bracket device and connecting foot technology, applied in the field of drones, can solve the problems affecting the use of tripods, large footprints, and affecting the use of drones, so as to reduce the volume and occupy space, increase the firmness and safety effect

Active Publication Date: 2017-12-29
POWERVISION ROBOT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the tripods of existing drones are generally installed on the fuselage of the drone through a fixed bracket. The installation and fixing of the UAV fuselage, this kind of fixed bracket cannot realize the automatic opening or closing of the UAV tripod, therefore, when the UAV is not in use, it not only occupies The ground area is large, and with the extension of the placement time, the unfolded tripod will accumulate a lot of dust and impurities, which will affect the use of the tripod, and then affect the use of the drone

Method used

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  • Support device connecting foot stand to vehicle body
  • Support device connecting foot stand to vehicle body
  • Support device connecting foot stand to vehicle body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Such as figure 1 and image 3 As shown, the bracket device connecting the tripod and the fuselage described in the present embodiment includes a base plate 1 of a fixed motor 4, and the motor shaft of the motor 4 stretches out from the outer surface of the support arm 2; The downward slope extends to form two symmetrical support arms 2 for hinged UAV tripod 3, UAV tripod 3 is hinged between the two support arms 2 through the tripod shaft 301, and the tripod shaft 301 stretches out to support The outer surface of the arm 2 ; a transmission mechanism is connected between the motor shaft and the tripod shaft 301 , and the transmission mechanism is diversified through the difference of the transmission mechanism fixing seat arranged on the support arm 2 .

[0041] Preferably, the end of the support arm 2 is set higher than the upper surface of the motor 4 , and the support arm 2 also tilts away from the motor 4 , forming an obtuse angle with the substrate 1 .

[0042] Prefe...

Embodiment 2

[0053] Such as Figure 2 to Figure 5 As shown, the difference between this embodiment and the above-mentioned embodiments is that: the right side support arm 2 of the bracket is provided with a gear set transmission mechanism, including a first gear 8 arranged on the motor shaft, a second gear 8 arranged on the tripod shaft 301 The gear 10 and the transmission gear 9 arranged between the first gear 8 and the second gear 10, the first gear 8, the transmission gear 9 and the second gear 10 are coplanarly arranged on the outside of the support arm 2 and meshed with each other Achieve power transmission.

[0054] Preferably, the transmission mechanism fixing seat on the support arm 2 is a protruding post 11 that extends outward and is inserted into the transmission gear 9 to cooperate with each gear. The protruding post 11 is arranged parallel to the tripod shaft 301 and integrated with the outer surface of the support arm The number of the transmission mechanism is 1, and the tr...

Embodiment 3

[0058] Such as image 3 As shown, this embodiment is a further limitation of the first embodiment above. In order to provide greater support for the drone body when the tripod 3 is opened, the connection between the connecting arm 14 and the base plate 1 is provided with 3 There are four reinforcing ribs 15, of course, more reinforcing ribs 15 can also be provided in the actual application process.

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Abstract

The invention discloses a support device connecting a foot stand to a vehicle body. The support device is applied to an unmanned aerial vehicle. The support device comprises a support fixed to a main body of the unmanned aerial vehicle and the foot stand rotatably connected with the support. The support comprises a base plate. A motor is arranged at one end of the base plate, the two sides of the other end of the base plate extend to form two corresponding supporting arms, the foot stand is rotatably connected to the position between the two supporting arms, and a motor shaft of the motor and a foot stand shaft of the foot stand extend out of the outer side face of the supporting arm of the same side; and the motor shaft is connected with the foot stand shaft through a transmission mechanism, and transmission mechanism fixed seats are arranged on the supporting arms. According to the support device connecting the foot stand to the vehicle body, the motor and the transmission mechanism are adopted to control automatic unfolding and folding of the foot stand of the unmanned aerial vehicle, in this way, when the unmanned aerial vehicle does not need to be used, the foot stand of the unmanned aerial vehicle can be automatically folded into the vehicle body or attached to the surface of the vehicle body, and accordingly the size and the occupied space of the unmanned aerial vehicle are reduced.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles and relates to a tripod that can be automatically opened or folded, in particular to a bracket device connecting the tripod and the fuselage. Background technique [0002] UAV, also known as unmanned aerial vehicle, is an unmanned aircraft controlled by radio remote control equipment and its own program control device. It is a high-tech product integrating aerodynamics, material mechanics, automatic control technology, and software technology. . UAVs are widely used in many fields such as aerial photography, surveillance, investigation, search and rescue due to their flexible actions, low requirements for take-off and landing environments, and good operational performance. This kind of drone generally has a tripod, so that when the drone lands, it can stand and support the aircraft through its tripod. [0003] However, the tripods of existing drones are generally installed on th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C25/10B64C25/24
CPCB64C25/10B64C25/24
Inventor 郑卫锋其他发明人请求不公开姓名
Owner POWERVISION ROBOT INC
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