CN212951110U

CN212951110U - Novel unmanned aerial vehicle

Info

Publication number: CN212951110U
Application number: CN202021630333.XU
Authority: CN
Inventors: 杨光; 胡天翔; 叶魁; 郭仁斌; 黄峰; 杨宸
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-13
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a novel unmanned aerial vehicle, including the screw, still include bottom plate, fuselage, support, lead screw and roll adjustment mechanism, the lead screw with fuselage threaded connection, the fuselage is fixed the top of bottom plate, roll adjustment mechanism includes bracing piece, guide block, horizontal pole, connecting rod and connecting block, the horizontal pole with the base fixed connection of screw, the top of bracing piece is fixed with the guide block, the horizontal pole with the guide block slides and pegs graft, the connecting block with the lead screw rotates to be connected, the both ends of connecting rod respectively with the connecting block with the horizontal pole rotates to be connected. Meanwhile, the utility model discloses can make through the adjustment lead screw through fuselage, lead screw and roll adjustment mechanism's cooperation work, can realize the work of receiving and releasing of screw, roll adjustment mechanism makes unmanned aerial vehicle can not occupy too much ground space after accomplishing work, more conveniently leaves inside the less space of some widths.

Description

Novel unmanned aerial vehicle

Technical Field

The utility model relates to a novel unmanned aerial vehicle.

Background

Unmanned aerial vehicle function commonly used at present is more and more complicated, leads to the fuselage to need to occupy great volume, and for making the fuselage work that does not influence the screw as far as possible, just need to set up the screw in the distance far away from center department, leads to unmanned aerial vehicle's width too big, and it is very big to occupy the ground space when storing or carrying, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel unmanned aerial vehicle to solve among the prior art unmanned aerial vehicle's too big width, the inconvenient problem of carrying.

Novel unmanned aerial vehicle, including the screw, still include bottom plate, fuselage, support, lead screw and roll adjustment mechanism, the lead screw with fuselage threaded connection, the fuselage is fixed the top of bottom plate, roll adjustment mechanism includes bracing piece, guide block, horizontal pole, connecting rod and connecting block, the horizontal pole with the base fixed connection of screw, the top of bracing piece is fixed with the guide block, the horizontal pole with the guide block slip grafting, the connecting block with the lead screw rotates to be connected, the both ends of connecting rod respectively with the connecting block with the horizontal pole rotates to be connected.

Preferably, the upper section of the screw rod is provided with a thread-free section, and the connecting block is rotatably connected with the thread-free section.

Preferably, the bottom of the screw rod is fixedly connected with a limiting piece.

Preferably, the top of the screw rod is fixedly connected with a rotating button.

Preferably, the supports are fixed at the bottom of the bottom plate, the two supports are symmetrically arranged at two sides of the bottom plate, and the bottoms of the supports are planes.

The utility model has the advantages that: this unmanned aerial vehicle can pass through fuselage, lead screw and roll adjustment mechanism's cooperation work, makes through the adjustment lead screw, can realize the work of receiving and releasing of screw, and roll adjustment mechanism makes unmanned aerial vehicle can not occupy too much ground space after accomplishing the work, more conveniently leaves inside some less spaces of width, and this unmanned aerial vehicle can also make the lead screw can not break away from the fuselage easily through the setting of spacing piece, has increased the device's reliability, security.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic structural view of the screw rod of the present invention.

The labels in the figures are: 1. the device comprises a machine body, 2, a bottom plate, 3, a screw rod, 4, a support, 5, a propeller, 61, a support rod, 62, a guide block, 63, a cross rod, 64, a connecting rod, 65, a connecting block, 7, a rotating button, 8 and a limiting piece.

Detailed Description

The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.

As shown in fig. 1-3, the utility model provides a novel unmanned aerial vehicle, including screw 5, still include bottom plate 2, fuselage 1, support 4, lead screw 3 and roll adjustment mechanism, lead screw 3 and fuselage 1 threaded connection, fuselage 1 is fixed at the top of bottom plate 2, roll adjustment mechanism includes bracing piece 61, guide block 62, horizontal pole 63, connecting rod 64 and connecting block 65, horizontal pole 63 and screw 5's base fixed connection, the top of bracing piece 61 is fixed with guide block 62, horizontal pole 63 and guide block 62 slip grafting, connecting block 65 rotates with lead screw 3 to be connected, connecting rod 64's both ends rotate with connecting block 65 and horizontal pole 63 respectively and are connected.

The upper section of the screw rod 3 is provided with a thread-free section, and the connecting block 65 is rotatably connected with the thread-free section.

The bottom of the screw rod 3 is fixedly connected with a limiting piece 8.

The top of the screw rod 3 is fixedly connected with a knob 7.

The support 4 is fixed in the bottom of bottom plate 2, and two supports 4 symmetry sets up in the both sides of bottom plate 2, and the bottom of support 4 is the plane.

When the unmanned aerial vehicle finishes work, firstly, the unmanned aerial vehicle is stably placed on the ground through the support 4, the screw rod 3 is enabled to move upwards by rotating the turn knob 7, the screw rod 3 drives the connecting block 65 to move upwards, the connecting block 65 pulls the cross rod 63 to move towards one side of the screw rod 3 through the connecting rod 64, the cross rod 63 pulls the four propellers 5 to be folded towards one side of the screw rod 3, the recovery work of the unmanned aerial vehicle is finished, when the unmanned aerial vehicle needs to work, the turn knob 7 is rotated to enable the screw rod 3 to move downwards, when the bottom of the connecting block 65 contacts the machine body 1, the propellers 5 reach the working position, the unmanned aerial vehicle can be operated to carry out flight work, the unmanned aerial vehicle can be matched with the machine body 1, the screws 3 to realize the recovery and release work of the propellers 5 by adjusting the screws 3, the pitch adjusting mechanism enables the unmanned aerial vehicle not to occupy too much ground, this unmanned aerial vehicle can also make lead screw 3 can not break away from fuselage 1 easily through spacing piece 8's setting, has increased the device's reliability, security.

The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial modifications of the inventive concept and technical solutions of the present invention or direct application of the inventive concept and technical solutions to other applications without modification are within the scope of the present invention.

Claims

1. The utility model provides a novel unmanned aerial vehicle, includes screw (5), its characterized in that: still include bottom plate (2), fuselage (1), support (4), lead screw (3) and roll adjustment mechanism, lead screw (3) with fuselage (1) threaded connection, fuselage (1) is fixed the top of bottom plate (2), roll adjustment mechanism includes bracing piece (61), guide block (62), horizontal pole (63), connecting rod (64) and connecting block (65), horizontal pole (63) with the base fixed connection of screw (5), the top of bracing piece (61) is fixed with guide block (62), horizontal pole (63) with guide block (62) slip grafting, connecting block (65) with lead screw (3) rotate to be connected, the both ends of connecting rod (64) respectively with connecting block (65) with horizontal pole (63) rotate to be connected.

2. A novel unmanned aerial vehicle according to claim 1, wherein: the upper section of the screw rod (3) is provided with a thread-free section, and the connecting block (65) is rotationally connected with the thread-free section.

3. A novel drone according to claim 2, characterised in that: the bottom of the screw rod (3) is fixedly connected with a limiting piece (8).

4. A novel drone according to claim 2, characterised in that: the top of the screw rod (3) is fixedly connected with a knob (7).

5. A novel drone according to claim 3, characterised in that: the support (4) is fixed at the bottom of the bottom plate (2), the two supports (4) are symmetrically arranged at two sides of the bottom plate (2), and the bottom of each support (4) is a plane.