CN213008744U

CN213008744U - Unmanned plane

Info

Publication number: CN213008744U
Application number: CN202021836422.XU
Authority: CN
Inventors: 丛保卫
Original assignee: Harwar International Aviation Technology Shenzhen Co ltd
Current assignee: Harwar International Aviation Technology Shenzhen Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-04-20
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses an unmanned aerial vehicle can throw and treat the thing of puting in, include: a main body of the body; the projection device is used for projecting the object to be put in a first direction; the damping device comprises a connecting piece, a sliding piece and a first elastic piece, the first elastic piece and the sliding piece are sequentially arranged in the first direction, the connecting piece is fixedly connected with the machine body main body, the projecting device is fixedly connected with the sliding piece, and the sliding piece can slide in the reverse direction of the first direction and is abutted against the first elastic piece. The utility model provides an unmanned aerial vehicle throws out when treating to put in the thing, and the recoil of production is less, and the difficult emergence of unmanned aerial vehicle fuselage rocks by a wide margin, and the flight gesture is more stable.

Description

Unmanned plane

Technical Field

The utility model belongs to the technical field of unmanned aerial vehicle and specifically relates to an unmanned aerial vehicle is related to.

Background

With the continuous development of unmanned aerial vehicle technology, its range of application is also more and more extensive, for example, use unmanned aerial vehicle to put in goods. For some objects to be thrown, when the unmanned aerial vehicle releases the fixation and throws the objects, a larger thrust is required to be applied to push the objects out, for example, when the catching net is thrown towards the ground to catch, high-pressure gas is applied through a pneumatic device to throw the catching net out. In the twinkling of an eye that the thing is released in waiting to put in, can apply a great recoil for unmanned aerial vehicle, make unmanned aerial vehicle produce rocking by a wide margin easily, be unfavorable for the flight gesture of holding stability.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an unmanned aerial vehicle, this unmanned aerial vehicle throw out when treating to put in the thing, the recoil of production is less, and the difficult emergence of unmanned aerial vehicle fuselage rocks by a wide margin, and the flight gesture is more stable.

An embodiment of the utility model provides an unmanned aerial vehicle can throw and treat the thing of puting in, include:

a main body of the body;

the projection device is used for projecting the object to be put in towards a set direction;

the damping device comprises a connecting piece, a sliding piece and a first elastic piece, the first elastic piece and the sliding piece are sequentially arranged in the set direction, the connecting piece is fixedly connected with the machine body main body, the projecting device is fixedly connected with the sliding piece, and the sliding piece can slide in the reverse direction of the set direction and abuts against the first elastic piece.

The utility model discloses unmanned aerial vehicle has following beneficial effect at least: the projection device is connected with the main body of the aircraft body through the damping device, after the projection device projects the object to be thrown out along the set direction, the projection device can generate reverse recoil along the set direction, the projection device and the sliding piece slide in the reverse direction of the set direction together and abut against the first elastic piece, so that the first elastic piece deforms, the first elastic piece buffers and damps shock, the main body of the aircraft body caused by recoil is relieved from shaking, and the unmanned aerial vehicle can fly in a stable flying posture.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, damping device still includes the second elastic component, first elastic component the slider with the second elastic component is followed set for the direction and set gradually, the slider can be followed set for the direction slip and support in the second elastic component.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, damping device still includes the guiding axle, the slider with first elastic component is all overlapped and is located on the guiding axle.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, damping device still includes linear bearing, the slider passes through linear bearing cover is located on the guiding axle.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, the tip of slider with first elastic component supports and holds.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, the tip of slider with first elastic component fixed connection.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, the connecting piece is injectd along setting for first cavity and the second cavity of direction distribution and intercommunication, the slider is located in the second cavity just the second cavity can be along radially right the slider is spacing, first elastic component is followed first cavity stretches into in the second cavity, first cavity can be along radially right first elastic component is spacing.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, damping device is still including stretching out the piece, be equipped with the spout that extends along setting for the direction on the connecting piece, stretch out the piece with slider fixed connection, stretch out the piece warp the spout stretch out to outside the connecting piece and with projection arrangement fixed connection, it can follow to stretch out the piece the spout slides.

According to the utility model discloses an unmanned aerial vehicle of other embodiments, projection arrangement is through a plurality of damping device with the fuselage main part is connected.

Drawings

Fig. 1 is a partial structural schematic diagram of a drone in a first embodiment;

FIG. 2 is a schematic view of the structure of the shock absorbing device of FIG. 1;

FIG. 3 is an exploded view of the shock absorbing device of FIG. 1;

fig. 4 is a sectional view of the shock-absorbing device of fig. 1.

Reference numerals:

the body 100, the projection device 200, the shock absorbing device 300, the connecting member 310, the sliding member 320, the first elastic member 330, the second elastic member 340, the guide shaft 350, the linear bearing 360, and the protruding member 370.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Referring to fig. 1, the unmanned aerial vehicle in the present embodiment includes a main body 100, a projection device 200, a damping device 300, and the like, and the projection device 200 is connected to the main body through the damping device 300. Wherein, fuselage main part 100 can be for the mount cloud platform, and the mount cloud platform is connected with parts such as unmanned aerial vehicle's fuselage. The projection device 200 is used to project the object to be projected along a predetermined direction (the predetermined direction is the first direction in the drawing), and may be a projection device in the prior art.

Referring to fig. 1 to 4, the shock absorbing device 300 includes a connecting member 310, a sliding member 320, a first elastic member 330, and the like. Here, the connecting member 310 may be a housing of the shock absorbing device, and the first elastic member 330 and the sliding member 320 are sequentially disposed in the housing along the first direction. The connecting member 310 is fixedly connected to the body 100, and the projection device 200 is fixedly connected to the sliding member 320. When the projection device 200 projects the object to be projected in the first direction, a recoil force in the direction opposite to the first direction is generated to the projection device 200 at the moment of projection, so that the projection device 200 moves in the direction opposite to the first direction. When the unmanned aerial vehicle moves, the first elastic piece 330 can be abutted against the first elastic piece 330, so that the first elastic piece 330 is compressed to absorb energy generated by recoil, the shaking of the main body of the unmanned aerial vehicle caused by recoil is reduced, and the unmanned aerial vehicle can fly in a stable posture.

In some embodiments, the shock absorbing device 300 further includes a second elastic member 340, and the first elastic member 330, the sliding member 320 and the second elastic member 340 are sequentially disposed along the first direction. Thus, when the projection device 200 slides in the first direction due to the recoil, the first elastic member 330 is compressed by the sliding member 320. When the first elastic member 330 rebounds, the sliding member 320 slides in the first direction, and in the process, the sliding member 320 may slide to the front of the initial position, and at this time, the vibration can be absorbed by abutting against the second elastic member 340 and causing the second elastic member 340 to be compressed and deformed, so that the shaking of the unmanned aerial vehicle is further reduced.

In some embodiments, the damping device 300 further includes a guide shaft 350, and the sliding member 320 and the first elastic member 330 are both sleeved on the guide shaft 350. The guide shaft 350 can guide the sliding member 320 and the first elastic member 330, so that the movement process is more stable and the position deviation is not easy to occur. When the second elastic member 340 is disposed, the second elastic member 340 is also sleeved on the guide shaft 350.

In some embodiments, shock absorbing device 300 further includes linear bearings 360 through which slider 320 is coupled to guide shaft 350. The linear bearing 360 can reduce the resistance of the slider 320 when sliding on the guide shaft 350, and reduce the wear of the slider 320. When the second elastic member 340 is provided, both ends of the sliding member 320 are connected to the guide shaft 350 through the linear bearings 360.

In some embodiments, the end of the sliding member 320 abuts against the first elastic member 330. Thus, the gap between the two can be ensured when no recoil is generated. When the slider 320 moves due to the recoil, the first elastic member 330 can be immediately compressed, and the response speed of shock absorption is fast. When the second elastic member 340 is disposed, two ends of the sliding member 320 respectively abut against the first elastic member 330 and the second elastic member 340.

In some embodiments, the end of the slider 320 is fixedly connected with the first elastic member 330. Therefore, the linkage of the two is better, and the response speed during shock absorption is further accelerated. When the second elastic member 340 is provided, two ends of the sliding member 320 are respectively fixedly connected with the first elastic member 330 and the second elastic member 340.

In some embodiments, two ends of the first elastic element 330 respectively abut against the side wall of the connecting element 310 and the sliding element 320, and two ends of the second elastic element 340 respectively abut against the side wall of the connecting element 310 and the sliding element 320. Therefore, no other part is needed to be arranged to support the two elastic pieces, and the side wall of the connecting piece 310 is directly utilized, so that the number of parts can be reduced, and the structure is simplified.

In some embodiments, the connector 310 defines a first cavity and a second cavity arranged in series along a first direction. The sliding piece 320 is positioned in the second cavity, and the radial sizes of the sliding piece and the second cavity are matched, and the second cavity can limit the connecting piece 310 in the radial direction; the first elastic member 330 is located in the first cavity, and an end portion of the first elastic member 330 extends into the second cavity, the first elastic member 330 is matched with a radial dimension of the first cavity, and the first cavity can limit the first elastic member 330 in the radial direction. In this embodiment, the first cavity and the second cavity are used to guide the sliding member 320 and the first elastic member 330, so that the guide shaft 350 is not required, the number of components can be reduced, and the structure can be simplified.

In some embodiments, shock absorbing device 300 further comprises a protrusion 370, and protrusion 370 is fixedly connected to slider 320. The connecting member 310 is provided with a sliding groove extending in the first direction, and an end of the protruding member 370 protrudes from the sliding groove to the outside of the connecting member 310 and is fixedly connected to the projection device 200. The width of the sliding groove is matched with the thickness of the protruding part 370, the protruding part 370 can slide synchronously with the sliding part 320, and the sliding groove guides the protruding part 370 during sliding, so that the sliding groove moves more stably and is not easy to shift.

In some embodiments, a plurality of the shock absorbing devices 300 are provided, and the projection device 200 is connected to the body main body 100 through the plurality of the shock absorbing devices 300. Therefore, the shaking generated by the recoil can be shared by a plurality of damping devices, and the damping effect is better.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. Unmanned aerial vehicle can throw and treat the thing of puting in, its characterized in that includes:

a main body of the body;

2. The unmanned aerial vehicle of claim 1, wherein the damping device further comprises a second elastic member, the first elastic member, the sliding member and the second elastic member are sequentially arranged along the setting direction, and the sliding member can slide along the setting direction and abut against the second elastic member.

3. The unmanned aerial vehicle of claim 1, wherein the shock absorbing device further comprises a guide shaft, and the sliding member and the first elastic member are sleeved on the guide shaft.

4. A drone according to claim 3, wherein the damping means further comprises a linear bearing through which the slider is connected to the guide shaft.

5. The drone of claim 1, wherein an end of the slider abuts the first resilient member.

6. A drone according to claim 5, characterised in that the end of the slider is fixedly connected with the first elastic member.

7. The drone of claim 1, wherein the connecting member defines a first cavity and a second cavity distributed and communicating along a set direction, the slider is located within the second cavity and the second cavity is capable of radially restraining the slider, the first elastic member extends from the first cavity into the second cavity, and the first cavity is capable of radially restraining the first elastic member.

8. The unmanned aerial vehicle of claim 1, wherein the shock absorbing device further comprises an extending member, a sliding groove extending along a set direction is formed in the connecting member, the extending member is fixedly connected with the sliding member, the extending member extends out of the connecting member through the sliding groove and is fixedly connected with the projecting device, and the extending member can slide along the sliding groove.

9. A drone according to claim 1, characterised in that the projection means are connected to the fuselage body by a plurality of the shock-absorbing means.