阅读说明：本技术 安装机构、起落架、机架以及无人机 (Installation mechanism, undercarriage, frame and unmanned aerial vehicle ) 是由 刘彦辰 李玉 于 2018-03-14 设计创作，主要内容包括：一种安装机构,用于安装无人机的脚架,所述脚架设置在所述无人机的中心架的下方、且所述中心架的下方还设置有用于搭载有效载荷的载体,所述安装机构包括：旋转部以及驱动部；所述旋转部用于与所述中心架转动连接,且用于与所述脚架连接；所述驱动部用于在所述载体旋转时驱动所述旋转部旋转。通过设置安装机构来驱动脚架转动,可以避免影响载体的模态。本发明还提供一种无人机的起落架、机架以及无人机。(The utility model provides an installation mechanism for installation unmanned aerial vehicle's foot rest, the foot rest sets up the below of unmanned aerial vehicle's centre frame, just the below of centre frame still is provided with the carrier that is used for carrying on payload, installation mechanism includes: a rotating part and a driving part; the rotating part is used for being rotatably connected with the center frame and is used for being connected with the foot rest; the driving part is used for driving the rotating part to rotate when the carrier rotates. The mounting mechanism is arranged to drive the foot rest to rotate, so that the influence on the mode of the carrier can be avoided. The invention also provides an unmanned aerial vehicle undercarriage, a frame and an unmanned aerial vehicle.)

The utility model provides an installation mechanism for installation unmanned aerial vehicle's foot rest, the foot rest sets up the below of unmanned aerial vehicle's centre frame, just the below of centre frame still is provided with the carrier that is used for carrying on payload, its characterized in that, installation mechanism includes:

a rotating part and a driving part;

the rotating part is used for being rotatably connected with the center frame and is used for being connected with the foot rest;

the driving part is used for driving the rotating part to rotate when the carrier rotates.

The mounting mechanism of claim 1 wherein the carrier is a pan and tilt head.

The mounting mechanism of claim 1 or 2 wherein the payload is an imaging device.

A mounting mechanism as claimed in any one of claims 1 to 3 wherein the rotatable portion is a hollow structure in an axial direction through which an adaptor for connecting the carrier and the centre frame passes.

The mounting mechanism of any one of claims 1-4 further comprising a support portion for fixed connection to the center frame, the rotating portion being rotatably connected to the support portion.

The mounting mechanism of claim 5 wherein the support portion is a first bearing and the rotatable portion is at least partially mounted in the first bearing such that the rotatable portion is rotatable about an axis of the first bearing.

The mounting mechanism of claim 6 wherein the first bearing is a rolling bearing comprising: a support, a ball and a slide rail;

the supporting piece is used for being fixed with the center frame;

the ball is arranged between the support piece and the sliding rail;

the sliding rail is used for abutting against the contact position of the rotating part.

The mounting mechanism of claim 7 wherein the support comprises an upper support and a lower support, the slide comprising: an upper slide rail and a lower slide rail;

the balls are arranged between the upper supporting piece and the upper sliding rail and between the lower supporting piece and the lower sliding rail;

and a part of the rotating part is clamped between the upper slide rail and the lower slide rail.

The mounting mechanism of claim 8 wherein the upper support member is a plurality of and uniformly disposed on the outer edge of the upper track; and/or the presence of a gas in the gas,

the lower supporting piece is a plurality of and evenly arranged at the outer edge of the lower sliding rail.

The mounting mechanism of claim 8 or 9 wherein a plurality of balls are provided between the upper support and the upper slide and/or a plurality of balls are provided between the lower support and the lower slide.

The mounting mechanism of any one of claims 7 to 10 wherein the rotating portion comprises a follower in driving connection with the driving portion and in rotational connection with the support portion.

The mounting mechanism of claim 11 wherein the rotating portion further comprises an end cap secured to the driven member and rotatably coupled to the support portion, the end cap further configured to secure the foot rest.

The mounting mechanism of claim 12 wherein the end cap comprises an upper end cap and a lower end cap, the driven member is secured to the upper end cap and the lower end cap, the driven member is disposed between the upper end cap and the lower end cap, the upper end cap is rotatably coupled to the support portion, and the lower end cap is configured to secure the foot rest.

The mounting mechanism of claim 13 further comprising a dust boot sandwiched between the driven member and the lower endcap.

The mounting mechanism of claim 12 wherein the slide, end cap and follower are hollow structures for passage of an adapter connecting the carrier and the center frame.

The mounting mechanism of any one of claims 7-15 wherein the mounting mechanism further comprises a dust cap, the slide rail being received within the dust cap.

The mounting mechanism of claim 16 wherein the dust cap is fixed to the support member.

The mounting mechanism of claim 16 or 17 wherein the dust cap defines a mounting opening at a top end thereof, and the portion of the support member for engaging the ball extends into the dust cap through the mounting opening.

The mounting mechanism of any one of claims 16 to 18 wherein a plurality of locating projections are formed in the dust cap.

The mounting mechanism of claim 11 wherein the rotating portion further comprises a shaft;

the bottom of pivot with the follower is fixed, the top of pivot be used for with the supporting part is rotated and is connected.

The mounting mechanism of claim 20 wherein the top end of the shaft is threadably connected to the support portion; alternatively, the first and second electrodes may be,

one or more teeth are formed at the top end of the rotating shaft for meshing with one or more teeth formed on the supporting portion.

The mounting mechanism of claim 20 or 21 wherein the shaft is a hollow shaft.

The mounting mechanism of claim 6 wherein the first bearing is a ball bearing, the rotatable portion comprises a ball shaft, a ball end of the ball shaft is received in a socket of the ball bearing, the other end of the ball shaft is drivingly connected to the drive portion, and the ball shaft is further adapted to be secured to the foot rest.

The mounting mechanism of any one of claims 6 to 23 wherein the support portion is integrally formed as a single piece with the central frame.

The mounting mechanism of any one of claims 1 to 24 wherein the drive portion comprises a motor and a transmission member, the motor being in driving connection with the rotating portion via the transmission member.

The mounting mechanism of claim 25 wherein the drive member comprises a drive gear secured to the output shaft of the motor and a drive belt drivingly connected to the rotatable portion via the drive belt.

The mounting mechanism of claim 26 wherein the drive further comprises a support base for securing to the center frame, the motor being mounted on the support base.

The mounting mechanism of claim 27 wherein the support base comprises: the motor mounting seat and the bearing support seat are provided with a second bearing, the motor is mounted on the motor mounting seat, and an output shaft of the motor penetrates through the second bearing and is fixed with the transmission gear.

The mounting mechanism of any one of claims 25 to 28 wherein the drive portion further comprises a motor protection cover, the motor protection cover being provided outside the motor.

The mounting mechanism of claim 29, wherein the motor protection cover further comprises an LED module disposed thereon, the LED module being configured to indicate a flight control status and/or a power status of the drone.

The mounting mechanism of any one of claims 25 to 30 wherein the carrier is a pan-tilt and the motor is further adapted to drive a yaw axis of the pan-tilt.

An undercarriage for a drone, comprising: a foot rest and an installation mechanism;

the foot rest is arranged below a center frame of the unmanned aerial vehicle, and a carrier for carrying a payload is further arranged below the center frame;

the mounting mechanism includes: a rotating part and a driving part;

the rotating part is used for being rotatably connected with the center frame and is connected with the foot rest;

the driving part is used for driving the rotating part to rotate when the carrier rotates.

A landing gear according to claim 32, wherein the carrier is a pan-tilt head.

A landing gear according to claim 32 or 33, wherein the payload is an imaging device.

A landing gear according to any of claims 32 to 34, wherein the rotary part is a hollow structure in an axial direction through which an adaptor for connecting the carrier and centre frame passes.

A landing gear according to any of claims 32 to 35, wherein the mounting mechanism further comprises a support portion for fixed connection with the centre frame, the swivel portion being rotatably connected with the support portion.

A landing gear according to claim 36, wherein the support portion is a first bearing and the rotary portion is at least partially mounted in the first bearing such that the rotary portion is rotatable about the axis of the first bearing.

A landing gear according to claim 37, wherein the first bearing is a rolling bearing comprising: a support, a ball and a slide rail;

the supporting piece is used for being fixed with the center frame;

the ball is arranged between the support piece and the sliding rail;

the sliding rail is used for abutting against the contact position of the rotating part.

A landing gear according to claim 38, wherein the support comprises an upper support and a lower support, and the skid comprises: an upper slide rail and a lower slide rail;

the balls are arranged between the upper supporting piece and the upper sliding rail and between the lower supporting piece and the lower sliding rail;

and a part of the rotating part is clamped between the upper slide rail and the lower slide rail.

A landing gear according to claim 39, wherein the upper support is plural and evenly disposed at the outer edge of the upper sliding track; and/or the presence of a gas in the gas,

the lower supporting piece is a plurality of and evenly arranged at the outer edge of the lower sliding rail.

A landing gear according to claim 39 or 40, wherein a plurality of balls are provided between the upper support and the upper slide rail and/or a plurality of balls are provided between the lower support and the lower slide rail.

A landing gear according to any of claims 38 to 41, wherein the rotating portion includes a follower in driving connection with the driving portion and in rotational connection with the support portion.

A landing gear according to claim 42, wherein the rotary part further comprises an end cap, the end cap being fixed to the follower and being rotatably connected to the support part, the end cap also serving to secure the foot rest.

A landing gear according to claim 43, wherein the end caps include upper and lower end caps, the follower being fixed to and disposed between the upper and lower end caps, the upper end cap being rotatably connected to the support portion, and the lower end cap being for fixing the foot prop.

A landing gear according to claim 44, wherein the mounting mechanism further comprises a dust boot sandwiched between the driven member and the lower end cap.

A landing gear according to claim 43, wherein the track, end caps and follower are hollow for passage of an adaptor connecting the carrier and centre frame.

A landing gear according to any of claims 38 to 46, wherein the mounting mechanism further comprises a dust cap, the skid rails being received within the dust cap.

A landing gear according to claim 47, wherein the dust cover is fixed to the support.

A landing gear according to claim 47 or 48, wherein the dust cover has a mounting aperture formed in a top end thereof, the portion of the support member adapted to engage with the ball bearing extending through the mounting aperture into the dust cover.

A landing gear according to any of claims 47 to 49, wherein a plurality of locating projections are formed in the dust cover.

A landing gear according to claim 42, wherein the rotary portion further comprises a shaft;

the bottom of pivot with the follower is fixed, the top of pivot be used for with the supporting part is rotated and is connected.

A landing gear according to claim 51, wherein the top end of the shaft is threaded with the support portion; alternatively, the first and second electrodes may be,

one or more teeth are formed at the top end of the rotating shaft for meshing with one or more teeth formed on the supporting portion.

A landing gear according to claim 51 or 52, wherein the shaft is a hollow shaft.

A landing gear according to claim 37, wherein the first bearing is a ball bearing, the rotatable portion comprises a shaft, a ball end of the shaft is received in a socket of the ball bearing, the other end of the shaft is drivingly connected to the drive portion, and the shaft is also adapted to be secured to the foot rest.

A landing gear according to any of claims 37 to 54, wherein the support portion is integrally formed in one piece with the centre frame.

A landing gear according to any of claims 32 to 55, wherein the drive portion comprises a motor and a transmission member, the motor being in driving connection with the rotatable portion via the transmission member.

A landing gear according to claim 56, wherein the drive member includes a drive gear fixed to the output shaft of the motor, and a drive belt through which the drive gear is drivingly connected to the rotatable portion.

A landing gear according to claim 57, wherein the drive portion further includes a support mount for fixing to the centre frame, the motor being mounted on the support mount.

A landing gear according to claim 58, wherein the bearing comprises: the motor mounting seat and the bearing support seat are provided with a second bearing, the motor is mounted on the motor mounting seat, and an output shaft of the motor penetrates through the second bearing and is fixed with the transmission gear.

A landing gear according to any of claims 56 to 59, wherein the drive portion further comprises a motor protection cover provided outboard of the motor.

A landing gear according to claim 60, wherein the motor protection cover is further provided with an LED module for indicating a flight control status and/or a charge status of the drone.

A landing gear according to any of claims 56 to 61, wherein the carrier is a head, the motor also being for driving a yaw axis of the head.

A landing gear according to any of claims 32 to 62, wherein the foot rest is a carbon fibre foot rest.

An unmanned aerial vehicle's frame, its characterized in that includes: a center frame, a foot rest and an installation mechanism;

the foot rest is arranged below the center frame, and a carrier for carrying a payload is further arranged below the center frame;

the mounting mechanism includes: a rotating part and a driving part;

the rotating part is used for being rotatably connected with the center frame and is connected with the foot rest;

the driving part is used for driving the rotating part to rotate when the carrier rotates.

The frame according to claim 64, wherein the carrier is a pan-tilt head.

The gantry of claim 64 or 65, wherein the payload is an imaging device.

The airframe as claimed in any one of claims 64 to 66, wherein the swivel portion is a hollow structure in an axial direction through which an adaptor for connecting the carrier and a steady rest passes.

The frame as claimed in any one of claims 64 to 67 wherein the mounting mechanism further comprises a support portion for fixed connection with the central frame, the rotatable portion being rotatably connected with the support portion.

The frame according to claim 68, wherein the support portion is a first bearing, and wherein at least a portion of the rotating portion is mounted in the first bearing such that the rotating portion is rotatable about an axis of the first bearing.

The frame according to claim 69, wherein the first bearing is a rolling bearing comprising: a support, a ball and a slide rail;

the supporting piece is used for being fixed with the center frame;

the ball is arranged between the support piece and the sliding rail;

the sliding rail is used for abutting against the contact position of the rotating part.

The frame as claimed in claim 70 wherein the support comprises an upper support and a lower support, the slide comprising: an upper slide rail and a lower slide rail;

the balls are arranged between the upper supporting piece and the upper sliding rail and between the lower supporting piece and the lower sliding rail;

and a part of the rotating part is clamped between the upper slide rail and the lower slide rail.

The frame according to claim 71, wherein the upper support member is a plurality of and uniformly arranged on the outer edge of the upper slide rail; and/or the presence of a gas in the gas,

the lower supporting piece is a plurality of and evenly arranged at the outer edge of the lower sliding rail.

The frame according to claim 71 or 72, wherein a plurality of balls are provided between the upper support and the upper slide rail and/or a plurality of balls are provided between the lower support and the lower slide rail.

The frame according to any one of claims 70 to 73, wherein the rotating portion comprises a follower in driving connection with the driving portion and in rotational connection with the support portion.

The frame according to claim 74, wherein the rotating portion further comprises an end cap, the end cap being fixed to the follower and rotatably connected to the support portion, the end cap further being configured to fix the foot rest.

The frame according to claim 75, wherein the end caps comprise an upper end cap and a lower end cap, the follower is fixed with the upper end cap and the lower end cap, the follower is arranged between the upper end cap and the lower end cap, the upper end cap is rotatably connected with the supporting portion, and the lower end cap is used for fixing the foot rest.

The frame as claimed in claim 76 wherein the mounting mechanism further comprises a dust boot sandwiched between the driven member and the lower end cap.

The housing according to claim 75, wherein the slide, end cap and follower are hollow for passage of an adapter connecting the carrier and the central frame.

The stand of any one of claims 70 to 78, wherein the mounting mechanism further comprises a dust cap, the slide rail being received within the dust cap.

The frame of claim 79, wherein the dust cap is fixed to the support.

The frame as claimed in claim 79 or 80, wherein the dust cover has a mounting opening at a top end thereof, and the portion of the support member for engaging with the ball extends into the dust cover through the mounting opening.

The frame according to any one of claims 79 to 81, wherein a plurality of locating projections are formed in the dust cover.

The gantry of claim 74, wherein the rotating portion further comprises a shaft;

the bottom of pivot with the follower is fixed, the top of pivot be used for with the supporting part is rotated and is connected.

The frame according to claim 83, wherein the top end of the shaft is threadedly connected to the support portion; alternatively, the first and second electrodes may be,

one or more teeth are formed at the top end of the rotating shaft for meshing with one or more teeth formed on the supporting portion.

The frame according to claim 83 or 84, wherein the shaft is a hollow shaft.

The frame according to claim 69, wherein the first bearing is a ball bearing, the rotating part comprises a ball rod, a ball end of the ball rod is accommodated in a ball socket of the ball bearing, the other end of the ball rod is in transmission connection with the driving part, and the ball rod is further used for being fixed with the foot rest.

The frame as claimed in any one of claims 69 to 86 wherein the support portion is integrally formed as a single piece with the central frame.

The gantry according to any one of claims 64 to 87, wherein the drive portion comprises a motor and a transmission member, the motor being in transmission connection with the rotating portion via the transmission member.

The frame according to claim 88, wherein the transmission member comprises a transmission gear and a transmission belt, the transmission gear is fixed with an output shaft of the motor, and the transmission gear is in transmission connection with the rotating part through the transmission belt.

The frame according to claim 89, wherein the drive section further comprises a support base for securing to the steady rest, the motor being mounted on the support base.

The frame according to claim 90, wherein the support base comprises: the motor mounting seat and the bearing support seat are provided with a second bearing, the motor is mounted on the motor mounting seat, and an output shaft of the motor penetrates through the second bearing and is fixed with the transmission gear.

The frame as claimed in any one of claims 88 to 91 wherein the drive section further comprises a motor protection cover, the motor protection cover being provided outside the motor.

The frame according to claim 92, wherein an LED module is further provided on the motor protection cover, and the LED module is used for indicating a flight control state and/or a power state of the unmanned aerial vehicle.

The frame according to any one of claims 88 to 93, wherein the carrier is a pan-tilt, the motor further being for driving a yaw axis of the pan-tilt.

The stand of any one of claims 64 to 94, wherein the foot rest is a carbon fibre foot rest.

An unmanned aerial vehicle, comprising: the device comprises a center frame, a foot rest, an installation mechanism and a tripod head;

the foot rest and the tripod head are arranged below the central frame, and the tripod head is used for carrying a payload;

the mounting mechanism includes: a rotating part and a driving part;

the rotating part is used for being rotatably connected with the center frame and is connected with the foot rest;

the driving part is used for driving the rotating part to rotate when the holder rotates.

A drone according to claim 96, wherein the payload is an imaging device.

A drone as claimed in claim 96 or 97, wherein the rotary part is a hollow structure in the axial direction, through which an adapter for connecting the head and the central frame passes.

A drone as claimed in any one of claims 96 to 98, wherein the mounting mechanism further includes a support portion for fixed connection with the central frame, the rotation portion being in rotational connection with the support portion.

A drone according to claim 99, wherein the support portion is a first bearing, and the rotating portion is mounted at least in part within the first bearing such that the rotating portion is rotatable about an axis of the first bearing.

The drone of claim 100, wherein the first bearing is a rolling bearing comprising: a support, a ball and a slide rail;

the supporting piece is used for being fixed with the center frame;

the ball is arranged between the support piece and the sliding rail;

the sliding rail is used for abutting against the contact position of the rotating part.

A drone as claimed in claim 101, wherein the support includes an upper support and a lower support, the slide rail including: an upper slide rail and a lower slide rail;

the balls are arranged between the upper supporting piece and the upper sliding rail and between the lower supporting piece and the lower sliding rail;

and a part of the rotating part is clamped between the upper slide rail and the lower slide rail.

The drone of claim 102, wherein the upper support is multiple and evenly disposed at an outer edge of the upper slide rail; and/or the presence of a gas in the gas,

the lower supporting piece is a plurality of and evenly arranged at the outer edge of the lower sliding rail.

A drone as claimed in claim 102 or 103, wherein a plurality of balls are provided between the upper support and the upper slide and/or a plurality of balls are provided between the lower support and the lower slide.

A drone as claimed in any of claims 101 to 104, wherein the rotating portion includes a follower in driving connection with the driving portion and in rotational connection with the support portion.

A drone as claimed in claim 105, wherein the rotating portion further includes an end cap fixed with the follower and rotationally connected with the support portion, the end cap further being used to secure the foot rest.

A drone according to claim 106, wherein the end caps include an upper end cap and a lower end cap, the follower is fixed to the upper and lower end caps and disposed between the upper and lower end caps, the upper end cap is rotatably connected to the support portion, and the lower end cap is used to fix the foot rest.

A drone as claimed in claim 107, wherein the mounting mechanism further includes a dust boot sandwiched between the follower and the lower end cap.

A drone according to claim 106, wherein the slide, end caps and follower are hollow for passage of an adaptor connecting the head and the central frame.

A drone as claimed in any one of claims 101 to 109, wherein the mounting mechanism further includes a dust cap, the slide rails being housed within the dust cap.

A drone as claimed in claim 110, wherein the dust cap is fixed with the support.

An unmanned aerial vehicle according to claim 110 or 111, wherein the dust cover has a mounting opening at a top end thereof, and the support member is configured to extend into the dust cover through the mounting opening.

A drone as claimed in any one of claims 110 to 112, wherein the dust cap has a plurality of locating projections formed therein.

A drone of claim 105, wherein the rotating portion further includes a shaft;

the bottom of pivot with the follower is fixed, the top of pivot be used for with the supporting part is rotated and is connected.

A drone according to claim 114, wherein the top end of the shaft is threaded to the support; alternatively, the first and second electrodes may be,

one or more teeth are formed at the top end of the rotating shaft for meshing with one or more teeth formed on the supporting portion.

A drone as claimed in claim 114 or 115, wherein the shaft is a hollow shaft.

A drone according to claim 100, wherein the first bearing is a ball bearing, the rotating part includes a shaft, a ball end of the shaft is received in a socket of the ball bearing, the other end of the shaft is in driving connection with the driving part, and the shaft is also used for fixing with the foot rest.

A drone as claimed in any of claims 100 to 117, wherein the support portion is integrally formed as one piece with the central frame.

A drone as claimed in any one of claims 96 to 118, wherein the drive portion includes a motor and a transmission member, the motor being in driving connection with the rotating portion via the transmission member.

An unmanned aerial vehicle according to claim 119, wherein the transmission member comprises a transmission gear and a transmission belt, the transmission gear is fixed with an output shaft of the motor, and the transmission gear is in transmission connection with the rotating part through the transmission belt.

An unmanned aerial vehicle according to claim 120, wherein the drive portion further comprises a support base for securing to the central frame, the motor being mounted on the support base.

A drone as claimed in claim 121, wherein the support base includes: the motor mounting seat and the bearing support seat are provided with a second bearing, the motor is mounted on the motor mounting seat, and an output shaft of the motor penetrates through the second bearing and is fixed with the transmission gear.

A drone as claimed in any one of claims 119 to 122, wherein the drive portion further includes a motor protection cover provided outside the motor.

A drone according to claim 124, wherein the motor protection cover is further provided with an LED module for indicating a flight control status and/or a charge status of the drone.

A drone as claimed in any of claims 119 to 124, wherein the motor is also used to drive a yaw axis of the pan and tilt head.

An unmanned aerial vehicle as claimed in any of claims 96-125, wherein the foot rest is a carbon fibre foot rest.