CN215245478U

CN215245478U - Vertical take-off and landing unmanned aerial vehicle undercarriage and unmanned aerial vehicle

Info

Publication number: CN215245478U
Application number: CN202121804072.3U
Authority: CN
Inventors: 夏超锋; 赵蓓蕾; 王剑
Original assignee: Shaanxi Tianyi Antenna Co ltd
Current assignee: Shaanxi Tianyi Antenna Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2021-12-21
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to an unmanned air vehicle technique field provides a VTOL unmanned aerial vehicle undercarriage and unmanned aerial vehicle. The utility model discloses VTOL unmanned aerial vehicle undercarriage realizes opening and closing of undercarriage bracing piece through the drive mechanism of turbine worm for the in-process unmanned aerial vehicle undercarriage that descends and take off is opened and is accomodate completely, through opening and accomodating of turbine rotation control bracing piece, makes the position of bracing piece controlled by the accuracy.

Description

Vertical take-off and landing unmanned aerial vehicle undercarriage and unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned air vehicle technique field specifically relates to a VTOL unmanned aerial vehicle undercarriage and unmanned aerial vehicle.

Background

At present, VTOL unmanned aerial vehicle is opened at the in-process unmanned aerial vehicle undercarriage that descends and take off and is accomodate incompletely, leads to there is certain potential safety hazard in the in-process that unmanned aerial vehicle descended to the undercarriage that descend the in-process to become the shock attenuation effect harmfully and easily lead to fuselage and skeleton impaired.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a VTOL unmanned aerial vehicle undercarriage and unmanned aerial vehicle. The specific technical scheme is as follows:

the utility model provides a VTOL unmanned aerial vehicle undercarriage, including casing, apron, motor, worm, turbine, bracing piece, casing and apron fixed connection, the one end and the turbine swivelling joint of apron, the other end and motor fixed connection, the one end and the casing swivelling joint of worm, the other end is connected with the motor, turbine and worm meshing, bracing piece and turbine fixed connection.

Furthermore, one end of the cover plate is provided with a first bearing seat, the other end of the cover plate is provided with a mounting plate, the first bearing seat is rotatably connected with the turbine, and the mounting plate is fixedly connected with the motor.

Further, the shell is provided with a second bearing seat, and the worm is in rotary connection with the second bearing seat.

Further, the snubber block is installed to the one end of bracing piece, and the connecting block is installed to the other end, connecting block and turbine fixed connection.

Furthermore, the connecting block is provided with a first limiting block, and when the supporting rod is perpendicular to the worm, the first limiting block is in contact with the cover plate.

Furthermore, the shell is provided with a second limiting block, and when the supporting rod is parallel to the worm, the second limiting block is in contact with the supporting rod.

Further, the shock absorption block is a rubber block.

The utility model provides an unmanned aerial vehicle, undercarriage including this embodiment.

The utility model discloses VTOL unmanned aerial vehicle undercarriage realizes opening and closing of undercarriage bracing piece through the drive mechanism of turbine worm for the in-process unmanned aerial vehicle undercarriage that descends and take off is opened and is accomodate completely, through opening and accomodating of turbine rotation control bracing piece, makes the position of bracing piece controlled by the accuracy.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is the embodiment of the utility model provides a schematic diagram of VTOL unmanned aerial vehicle undercarriage.

Wherein, 1, a shell; 2. a cover plate; 21. a first bearing housing; 22. mounting a plate; 3. a motor; 4. a worm; 5. a turbine; 6. a support bar; 7. a damper block; 8. connecting blocks; 9. a first stopper; 10. a second limiting block; 11. and a second bearing seat.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings.

As shown in fig. 1, the utility model discloses VTOL unmanned aerial vehicle undercarriage, including casing 1, apron 2, motor 3, worm 4, turbine 5, bracing piece 6, casing 1 and apron 2 fixed connection, the one end and the 5 swivelling joints of turbine of apron 2, the other end and 3 fixed connection of motor, the one end and the 1 swivelling joints of casing of worm 4, the other end is connected with motor 3, turbine 5 meshes with worm 4, bracing piece 6 and 5 fixed connection of turbine.

Wherein, the one end of apron 2 is equipped with first bearing frame 21, and the other end is equipped with mounting panel 22, first bearing frame 21 and turbine 5 swivelling joint, mounting panel 22 and motor 3 fixed connection.

Wherein, the housing 1 is provided with a second bearing seat 11, and the worm 4 is rotationally connected with the second bearing seat 11.

Wherein, snubber block 7 is installed to the one end of bracing piece 6, and connecting block 8 is installed to the other end, and connecting block 8 and turbine 5 fixed connection.

Wherein, the connecting block 8 is provided with a first limiting block 9, and when the support rod 6 is perpendicular to the worm 4, the first limiting block 9 contacts with the cover plate 2. The shell 1 is provided with a second limiting block 10, and when the support rod 6 is parallel to the worm 5, the second limiting block 10 is in contact with the support rod.

Wherein, the snubber block is the rubber block, and the motor is servo motor.

The utility model provides an unmanned aerial vehicle, including the undercarriage of this embodiment, unmanned aerial vehicle's belly is equipped with accomodates the groove, and the undercarriage is installed in accomodating the groove.

The VTOL unmanned aerial vehicle undercarriage of this embodiment, as follows during the use:

the undercarriage is installed in unmanned aerial vehicle's belly, and when unmanned aerial vehicle takes off perpendicularly, the undercarriage accomplishes the support task, and is rotatory 90 through the rotatory turbine that drives of motor drive scroll bar for the bracing piece is parallel with the worm, and the support frame is received into the abdominal groove of accomodating of unmanned aerial vehicle completely, guarantees the integrality of fuselage appearance.

When unmanned aerial vehicle descends perpendicularly, the undercarriage needs to carry out the support task, drives the turbine through the motor drive worm and rotates 90 for the bracing piece is perpendicular with the worm, and the snubber block makes the impact on bracing piece and ground cushioned towards ground, snubber block.

It should be understood that the mounting between the structures in the embodiments of the present invention may refer to welding, bolting, screwing, scarf joining, and bonding; the connection between the pipes may be referred to as communication; the connection between the appliances may refer to an electrical connection. The present invention is not limited to the precise arrangements described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. The utility model provides a VTOL unmanned aerial vehicle undercarriage, its characterized in that, includes casing, apron, motor, worm, turbine, bracing piece, casing and apron fixed connection, the one end and the turbine swivelling joint of apron, the other end and motor fixed connection, the one end and the casing swivelling joint of worm, the other end is connected with the motor, turbine and worm meshing, bracing piece and turbine fixed connection.

2. A VTOL unmanned aerial vehicle landing gear according to claim 1, wherein the cover plate is provided with a first bearing seat at one end and a mounting plate at the other end, the first bearing seat is rotationally connected with the turbine, and the mounting plate is fixedly connected with the motor.

3. A VTOL unmanned landing gear according to claim 2, wherein the housing mounts a second bearing block and the worm is rotatably connected to the second bearing block.

4. A VTOL unmanned aerial vehicle landing gear according to claim 3, wherein the support rod is equipped with a shock block at one end and a connecting block at the other end, the connecting block is fixedly connected with the turbine.

5. The undercarriage for a VTOL unmanned aerial vehicle of claim 4 wherein the connecting block is provided with a first stopper, and the first stopper contacts the cover plate when the supporting rod is perpendicular to the worm.

6. The undercarriage for a VTOL unmanned aerial vehicle of claim 5 wherein the housing has a second stop block, the second stop block contacting the support bar when the support bar is parallel to the worm.

7. A VTOL UAV landing gear according to claim 6, wherein the shock blocks are rubber blocks.

8. An unmanned aerial vehicle comprising a landing gear according to any of claims 1 to 7.