CN214875529U

CN214875529U - Unmanned aerial vehicle

Info

Publication number: CN214875529U
Application number: CN202120410624.6U
Authority: CN
Inventors: 朱少龙; 刘俊意
Original assignee: Shenzhen Autel Intelligent Aviation Technology Co Ltd
Current assignee: Shenzhen Autel Intelligent Aviation Technology Co Ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-11-26
Anticipated expiration: 2031-02-24

Abstract

The embodiment of the utility model relates to unmanned aerial vehicle designs technical field, discloses an unmanned aerial vehicle very much, including fuselage, horn, battery, promotion subassembly and driven subassembly, the fuselage is provided with the opening in battery chamber and intercommunication battery chamber, the horn rotate set up in the fuselage, the promotion subassembly set up in the battery, driven subassembly set up in the fuselage, driven subassembly with the horn is connected, wherein, will the battery is followed the opening impels battery intracavity in-process, the promotion subassembly drives driven subassembly motion, so that driven subassembly drives the horn for the fuselage opens the battery is followed the battery is in-process is taken out in the battery chamber, the promotion subassembly drives driven subassembly gyration, so that driven subassembly drives the horn fold in the fuselage. In this way, the embodiment of the utility model provides a can avoid opening unmanned aerial vehicle's horn through artifical manual, it is very convenient.

Description

Unmanned aerial vehicle

Technical Field

The embodiment of the utility model provides a relate to unmanned aerial vehicle design technical field, especially relate to an unmanned aerial vehicle.

Background

The unmanned aerial vehicle is an unmanned aerial vehicle operated by utilizing a radio remote control device or a self-contained program control device, is widely applied at present, and is well applied in the fields of aerial photography, agriculture, plant protection, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reporting, electric power inspection, disaster relief, movie and television shooting, romantic manufacturing and the like. Four rotor consumption unmanned aerial vehicle on the existing market, when starting flight, need through following step: and (4) installing a battery, manually opening the four arms one by one, starting up, flying and finally shutting down.

However, the inventor of the present invention finds out that: when launching four rotor consumption unmanned aerial vehicle, four rotor consumption unmanned aerial vehicle's horn need be opened through artifical manual, influences user experience, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above, the embodiment of the utility model provides an unmanned aerial vehicle has overcome above-mentioned problem or has solved above-mentioned problem at least partially.

According to an aspect of the embodiment of the utility model, an unmanned aerial vehicle is provided, including fuselage, horn, promotion subassembly and driven subassembly. The machine body is provided with a battery cavity and an opening communicated with the battery cavity; the machine arm is rotatably arranged on the machine body; the pushing assembly is arranged on the battery; the driven assembly is arranged on the machine body and is connected with the machine arm; when the battery is pushed into the battery cavity from the opening, the pushing assembly drives the driven assembly to move, so that the driven assembly drives the machine arm to open relative to the machine body, and when the battery is taken out from the battery cavity, the pushing assembly drives the driven assembly to rotate, so that the driven assembly drives the machine arm to be folded on the machine body.

In an optional mode, the unmanned aerial vehicle includes a locking mechanism, the locking mechanism is disposed on the fuselage, and the locking mechanism is used for locking the battery when the battery is accommodated in the battery cavity, so as to limit the rotation of the driven assembly.

In an alternative form, the horn includes a first left horn, a second left horn, a first right horn, and a second right horn; the first left machine arm and the second left machine arm are rotatably arranged on one side of the machine body, and the first right machine arm and the second right machine arm are rotatably arranged on the other side of the machine body; the driven assembly comprises a first left gear, a second left gear, a first right gear and a second right gear, the first left gear is fixed at one end of the first left machine arm, the second left gear is fixed at one end of the second left machine arm, the first right gear is fixed at one end of the first right machine arm, and the second right gear is fixed at one end of the second right machine arm; during the process of pushing the battery into the battery cavity from the opening, the pushing assembly is in transmission connection with the first left gear, the second left gear, the first right gear and the second right gear and drives the first left gear, the second left gear, the first right gear and the second right gear to move, so that the first left machine arm, the second left machine arm, the first right machine arm and the second right machine arm are driven to open relative to the machine body; in the process that the battery is taken out from the battery cavity, the pushing assembly drives the first left gear, the second left gear, the first right gear and the second right gear to rotate, so that the first left machine arm, the second left machine arm, the first right machine arm and the second right machine arm are driven to be folded on the machine body.

In an alternative form, the driven assembly further includes a first intermediate gear and a second intermediate gear; the first intermediate gear is rotatably arranged on one side of the machine body, the first intermediate gear is in transmission connection with a first left gear and a second left gear, the second intermediate gear is rotatably arranged on the other side of the machine body, and the second intermediate gear is in transmission connection with a first right gear and a second right gear; in the process of pushing the battery into the battery cavity from the opening, the pushing assembly is meshed with the first intermediate gear and the second intermediate gear and drives the first intermediate gear and the second intermediate gear to rotate, the first intermediate gear drives the first left gear and the second left gear to rotate respectively, and the second intermediate gear drives the first right gear and the second right gear to rotate respectively.

In an alternative form, the driven assembly further includes a first left connecting gear; the first left connecting gear is rotatably arranged on one side of the machine body and is meshed with the first intermediate gear and the second left gear respectively.

In an alternative form, the driven assembly further includes a first right connecting gear; the first right connecting gear is rotatably arranged on the other side of the machine body and is respectively meshed with the second intermediate gear and the second right gear.

In an optional mode, one side of the machine body is provided with a left through hole communicated with the battery cavity, the other side of the machine body is provided with a right through hole communicated with the battery cavity, the first intermediate gear is located in the left through hole, and the second intermediate gear is located in the right through hole.

In an optional mode, the pushing assembly comprises a first pushing gear and a second pushing gear, and the first pushing gear and the second pushing gear are fixedly arranged on two sides of the battery respectively; the first pushing gear is used for driving the first intermediate gear to rotate, and the second pushing gear is used for driving the second intermediate gear to rotate.

In an alternative mode, the pushing assembly comprises a first rack and a second rack, and the first rack and the second rack are fixedly arranged on two sides of the battery respectively; the first rack is used for driving the first intermediate gear to rotate, and the second rack is used for driving the second intermediate gear to rotate.

In an optional mode, the body is provided with an accommodating groove, and the machine arm is accommodated in the accommodating groove when being folded.

The embodiment of the utility model provides a beneficial effect is: be different from prior art's condition, the embodiment of the utility model provides a be provided with the fuselage, the horn, the battery, promote subassembly and driven subassembly, wherein the fuselage is provided with the opening in battery chamber and intercommunication battery chamber, the horn rotates and sets up in the fuselage, it sets up the battery to promote the subassembly, driven subassembly sets up in the fuselage, driven subassembly is connected with the horn, set up like this, impel battery intracavity in-process from the opening, it drives driven subassembly motion to promote the subassembly, so that driven subassembly drives the horn and opens for the fuselage, take out the in-process from the battery chamber at the battery, it drives driven subassembly gyration to promote the subassembly, so that driven subassembly drives the horn and folds in the fuselage, the user need not open the horn through artifical manual, user experience is better, and is very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is an external structural schematic diagram of an unmanned aerial vehicle according to an embodiment of the present invention;

fig. 2 is a schematic diagram of the internal structure inside the battery chamber of the unmanned aerial vehicle according to the embodiment of the present invention;

fig. 3 is a schematic diagram of the internal structure in the battery chamber of the unmanned aerial vehicle according to the present invention;

fig. 4 is a schematic diagram of the internal structure in the battery cavity of another embodiment of the unmanned aerial vehicle of the present invention.

Description of the drawings: 10. a body; 101. a battery cavity; 101a, an opening; 20. a horn; 201. a first left horn; 202. a second left horn; 203. a first right arm; 204. a second right boom; 30. a battery; 40. a pushing assembly; 401. a first rack; 402. a second rack; 50. a driven assembly; 501. a first left gear; 502. a second left gear; 503. a first right gear; 504. a second right gear; 505. a first intermediate gear; 506. a second intermediate gear; 507. a first left connecting gear; 508. a first right connecting gear; 60. a locking mechanism; 601. a slider; 602. a second elastic member; 70. a first elastic member.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the drone 01 includes a fuselage 10, a horn 20, a battery 30, a pushing assembly 40, a driven assembly 50, and a locking mechanism 60. The horn 20 is rotatably disposed on the body 10, the pushing assembly 40 is disposed on the battery 30, the follower assembly 50 is disposed in the body 10, the follower assembly 50 is connected to the horn 20, and the locking mechanism 60 is disposed on the body 10. When the battery 30 is pushed into the body 10, the pushing assembly 40 on the battery 30 drives the driven assembly 50 to move, and the driven assembly 50 drives the arm 20 to open relative to the body 10. When the battery 30 is taken out of the body 10, the pushing assembly 40 drives the driven assembly 50 to rotate, and the driven assembly 50 drives the horn 20 to fold on the body 10, so that when the battery 30 is inserted into the body 10, the horn 20 is unfolded relative to the body 10, and when the battery 30 is taken out of the body 10, the horn 20 is folded on the body 10. Here, after the battery 30 is pushed into the body 10, the battery 30 may also be locked in the body 10 by the locking mechanism 60.

With regard to the above-mentioned body 10, as shown in fig. 1 and fig. 2, the body 10 is provided with a battery cavity 101 and an opening 101a communicating with the battery cavity 101, the battery cavity 101 is used for placing the battery 30, and the opening 101a is convenient for placing the battery 30 in the battery cavity 101 or taking the battery 30 out of the battery cavity 101.

In some embodiments, the battery cavity 101 is configured as a rectangular parallelepiped and has length, width, and height dimensions of 115.0mm x 45.0 mm. Of course, the shape of the battery cavity 101 may be other shapes as long as the battery cavity 101 can accommodate the battery 30 and the battery 30 can freely enter and exit the battery cavity 101.

In some embodiments, the body 10 is provided with a receiving groove (not shown) for receiving the arm 20 when folded.

In some embodiments, one side of the body 10 is provided with a left through hole (not labeled) communicating with the battery cavity 101, and the other side of the body 10 is provided with a right through hole (not labeled) communicating with the battery cavity 101, which facilitate the connection of the pushing assembly 40 and the driven assembly 50, which are disposed on the battery 30.

In some embodiments, a first elastic member 70 is disposed in the battery cavity 101, one end of the first elastic member 70 is fixed to the bottom wall of the battery cavity 101, and the other end of the first elastic member 70 is configured to abut against the battery 101. When the battery 30 is accommodated in the battery cavity 101, the battery 30 compresses the first elastic member 70, the first elastic member 70 provides an elastic force to the battery 30 in the direction of the opening 101a, and when the locking mechanism 60 unlocks the battery 30, the elastic force of the first elastic member 70 can eject the battery 30, so that a portion of the battery 30 protrudes from the opening 101a, thereby facilitating the user to take out the battery 30 from the battery cavity 101. Preferably, the first elastic member 70 is a spring.

In some embodiments, the side wall of the battery cavity 101 is provided with a sliding opening (not labeled) located near the opening 101a for mounting the locking mechanism 60.

With respect to the above-mentioned horn 20 and the driven assembly 50, as shown in fig. 1 and fig. 2, the horn 20 is rotatably disposed on the body 10, and the horn 20 is connected to the driven assembly 50, when the driven assembly 50 rotates, the driven assembly 50 can drive the horn 20 to open or fold on the body 10.

Specifically, the horn 20 includes a first left horn 201, a second left horn 202, a first right horn 203, and a second right horn 204, the first left horn 201 and the second left horn 202 are rotatably disposed on one side of the body 10, and the first right horn 203 and the second right horn 204 are rotatably disposed on the other side of the body 10.

And the driven assembly 50 includes a first left gear 501, a second left gear 502, a first right gear 503, and a second right gear 504. The first left gear 501 is fixed at one end of the first left arm 201, the second left gear 502 is fixed at one end of the second left arm 202, the first right gear 503 is fixed at one end of the first right arm 203, and the second right gear 504 is fixed at one end of the second right arm 204. During the process of pushing the battery 30 into the battery cavity 101 from the opening 101a, the pushing assembly 40 is in transmission connection with the first left gear 501, the second left gear 502, the first right gear 503 and the second right gear 504, and pushes the first left gear 501, the second left gear 502, the first right gear 503 and the second right gear 504 to move, so as to drive the first left arm 201, the second left arm 202, the first right arm 203 and the second right arm 204 to open relative to the body 10. During the process of taking out the battery 30 from the battery cavity 101, the pushing assembly 40 rotates the first left gear 501, the second left gear 502, the first right gear 503 and the second right gear 504, so as to fold the first left arm 201, the second left arm 202, the first right arm 203 and the second right arm 204.

In some embodiments, as shown in fig. 3, the driven assembly 50 includes a first intermediate gear 505 and a second intermediate gear 506. The first intermediate gear 505 is rotatably disposed on one side of the body 10, the first intermediate gear 505 is in transmission connection with the first left gear 501 and the second left gear 503, and a portion of the first intermediate gear 505 extends into the battery cavity 101 from the left through hole. The second intermediate gear 506 is rotatably disposed on the other side of the body 10, the second intermediate gears 506 are both in transmission connection with the first right gear 503 and the second right gear 504, and a portion of the second intermediate gear 506 extends into the battery cavity 101 from the right through hole. During the process of pushing the battery 30 into the battery cavity 101 from the opening 101a, the pushing assembly 40 engages with the first intermediate gear 505 and the second intermediate gear 506 and drives the first intermediate gear 505 and the second intermediate gear 506 to rotate, the first intermediate gear 505 drives the first left gear 501 and the second left gear 502 to rotate, respectively, and the second intermediate gear 506 drives the first right gear 503 and the second right gear 504 to rotate. Wherein, the first middle gear 505 can make the first left gear 501 and the second left gear 502 move simultaneously, that is, make the first left arm 201 and the second left arm 202 open or fold simultaneously, and the second middle gear 506 can make the first right gear 503 and the second right gear 504 move simultaneously, that is, make the first right arm 203 and the second right arm 204 open or fold simultaneously.

In some embodiments, the reference circle diameters of the first intermediate gear 505 and the second intermediate gear 506 are equal, the reference circle diameter is 59mm, the distance from the farthest tooth top of the first intermediate gear 505 in the battery cavity 101 to the side wall of the battery cavity 101 close to the first intermediate gear 505 is 8mm, and the distance from the farthest tooth top of the second intermediate gear 506 in the battery cavity 101 to the side wall of the battery cavity 101 close to the second intermediate gear 506 is 8 mm.

In some embodiments, as shown in fig. 4, the driven assembly 50 further includes a first left connecting gear 507, the first left connecting gear 507 is rotatably disposed on one side of the body 10, and the first left connecting gear 507 is engaged with the first intermediate gear 505 and the second left gear 502, respectively. When the first intermediate gear 505 moves, the first left connecting gear 507 can make the rotation direction of the second left gear 502 and the rotation direction of the first left gear 501 the same, that is, the rotation direction of the second left arm 202 and the rotation direction of the first left arm 201 are the same.

In some embodiments, the driven assembly 50 further includes a first right connecting gear 508, the first right connecting gear 508 is rotatably disposed at the other side of the body 10, and the first right connecting gear is respectively engaged with the second middle gear 506 and the second right gear 504. When the second middle gear 506 moves, the first right connecting gear 508 may make the rotation direction of the second right gear 504 and the rotation direction of the first right gear 503 the same, that is, the rotation direction of the second right arm 204 and the rotation direction of the first right arm 203 are the same.

With respect to the battery 30 and the pushing assembly 40 described above, as shown in fig. 4, the pushing assembly 40 is provided to the battery 30. Wherein, battery 30 is used for providing the electric energy for unmanned aerial vehicle, and push assembly 40 is used for driving driven assembly 50 motion.

In some embodiments, the battery 30 is designed as a rectangular parallelepiped, and the length, width, and height of the battery 30 are 115mm × 45mm × 45 mm.

In some embodiments, the pushing assembly 40 includes a first pushing gear (not shown) and a second pushing gear (not shown), which are respectively and fixedly disposed at two sides of the battery 30. The first pushing gear is used for driving the first intermediate gear 505 to rotate, and the second pushing gear is used for driving the second intermediate gear 506 to rotate.

In some embodiments, the pushing assembly 40 includes a first rack 401 and a second rack 402, and the first rack 401 and the second rack 402 are respectively and fixedly disposed on two sides of the battery 30. The first rack 401 is used for driving the first intermediate gear 505 to rotate, and the second rack 402 is used for driving the second intermediate gear 506 to rotate. Taking the length s of the second rack 402 on the battery 30 as an example, the calculation method is as follows: as shown in fig. 1, if the included angle α between the body 10 and the first right arm 203 is set to 60 °, the angle α at which the first right arm 203 is folded on the body 10 and needs to be rotated is 180 ° — 120 °, the pitch circle diameter of the first right gear 503 connected to the first right arm 203 is set to 28mm, the length s of the second rack 402 on the battery 30 is pi ═ α/360 ° — 28 °/360 ° -29.3 mm, and the height of the rack is set to 8 mm.

In the locking mechanism 60, the locking mechanism 60 is disposed on the body 10, and the locking mechanism 60 is configured to lock the battery 30 when the battery 30 is accommodated in the battery cavity 101, so as to limit the rotation of the driven assembly 50.

In some embodiments, the locking mechanism 60 includes a sliding block 601, the sliding block 601 is disposed at the sliding opening, and the sliding block 601 can slide at the sliding opening. When the battery 30 is pushed into the battery cavity 101, one end of the sliding block 601 close to the battery cavity 101 abuts one end of the battery 30 close to the opening 101a, so that the battery 30 is fixed in the battery cavity 101, the rotation of the driven assembly 50 is limited, and the risk of the explosion caused by the rebounding of the horn 20 is reduced.

In some embodiments, the locking mechanism 60 includes a second elastic member 602, one end of the second elastic member 602 is fixed to the body 10, and the other end of the second elastic member 602 is connected to the sliding block 601, so that when the battery 30 is pushed into the battery cavity 101, the sliding block 601 can automatically spring against the end of the battery 30 close to the opening 101a under the action of the second elastic member 602, so that the battery 30 is fixed in the battery cavity 101, thereby realizing the rotation of the driven assembly 50.

The embodiment of the utility model provides an in, through the opening 101a that sets up battery chamber 101 and intercommunication battery chamber 101 at fuselage 10, horn 20 rotates and sets up in fuselage 10, it sets up battery 30 to promote subassembly 40, driven subassembly 50 sets up in fuselage 10, driven subassembly 50 is connected with horn 20, set up like this, in-process in advancing battery chamber 101 with battery 30 from opening 101a, it drives driven subassembly 50 motion to promote subassembly 40, so that driven subassembly 50 drives horn 20 and opens for fuselage 10, take out the in-process in battery 30 follow battery chamber 101, it drives driven subassembly 50 gyration to promote subassembly 40, so that driven subassembly 50 drives horn 20 and folds in fuselage 10, the user need not open horn 20 through artifical manual, user experience is better, and is very convenient.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An unmanned aerial vehicle, comprising:

the device comprises a machine body, a battery cavity and an opening communicated with the battery cavity, wherein the machine body is provided with the battery cavity and the opening;

the machine arm is rotatably arranged on the machine body;

a battery;

the pushing assembly is arranged on the battery;

the driven assembly is arranged on the machine body and is connected with the machine arm;

when the battery is pushed into the battery cavity from the opening, the pushing assembly drives the driven assembly to move, so that the driven assembly drives the machine arm to open relative to the machine body, and when the battery is taken out from the battery cavity, the pushing assembly drives the driven assembly to rotate, so that the driven assembly drives the machine arm to be folded on the machine body.

2. Unmanned aerial vehicle according to claim 1,

the battery locking mechanism is arranged on the machine body and used for locking the battery when the battery is contained in the battery cavity and limiting the rotation of the driven assembly.

3. The drone of claim 1, wherein the horn comprises a first left horn, a second left horn, a first right horn, and a second right horn;

the first left machine arm and the second left machine arm are rotatably arranged on one side of the machine body, and the first right machine arm and the second right machine arm are rotatably arranged on the other side of the machine body;

the driven assembly comprises a first left gear, a second left gear, a first right gear and a second right gear, the first left gear is fixed at one end of the first left machine arm, the second left gear is fixed at one end of the second left machine arm, the first right gear is fixed at one end of the first right machine arm, and the second right gear is fixed at one end of the second right machine arm;

during the process of pushing the battery into the battery cavity from the opening, the pushing assembly is in transmission connection with the first left gear, the second left gear, the first right gear and the second right gear and pushes the first left gear, the second left gear, the first right gear and the second right gear to move so as to drive the first left machine arm, the second left machine arm, the first right machine arm and the second right machine arm to open relative to the machine body;

in the process that the battery is taken out from the battery cavity, the pushing assembly drives the first left gear, the second left gear, the first right gear and the second right gear to rotate, so that the first left machine arm, the second left machine arm, the first right machine arm and the second right machine arm are driven to be folded on the machine body.

4. The drone of claim 3, wherein the driven assembly further includes a first intermediate gear and a second intermediate gear;

the first intermediate gear is rotatably arranged on one side of the machine body, the first intermediate gear is in transmission connection with a first left gear and a second left gear, the second intermediate gear is rotatably arranged on the other side of the machine body, and the second intermediate gear is in transmission connection with a first right gear and a second right gear;

during the process of pushing the battery into the battery cavity from the opening, the pushing assembly is meshed with the first intermediate gear and the second intermediate gear and drives the first intermediate gear and the second intermediate gear to rotate, so that the first intermediate gear drives the first left gear and the second left gear to rotate respectively, and the second intermediate gear drives the first right gear and the second right gear to rotate respectively.

5. The drone of claim 4, wherein the driven assembly further includes a first left connecting gear;

the first left connecting gear is rotatably arranged on one side of the machine body and is meshed with the first intermediate gear and the second left gear respectively.

6. The drone of claim 4, wherein the driven assembly further includes a first right connecting gear;

the first right connecting gear is rotatably arranged on the other side of the machine body, and the first right connecting gear is meshed with the second intermediate gear and the second right gear respectively.

7. A drone according to any one of claims 4 to 6,

one side of the machine body is provided with a left through hole communicated with the battery cavity, the other side of the machine body is provided with a right through hole communicated with the battery cavity, the first intermediate gear is located in the left through hole, and the second intermediate gear is located in the right through hole.

8. Unmanned aerial vehicle according to claim 4,

the pushing assembly comprises a first pushing gear and a second pushing gear, and the first pushing gear and the second pushing gear are fixedly arranged on two sides of the battery respectively;

the first pushing gear is used for driving the first intermediate gear to rotate, and the second pushing gear is used for driving the second intermediate gear to rotate.

9. Unmanned aerial vehicle according to claim 4,

the pushing assembly comprises a first rack and a second rack, and the first rack and the second rack are respectively and fixedly arranged on two sides of the battery;

the first rack is used for driving the first intermediate gear to rotate, and the second rack is used for driving the second intermediate gear to rotate.

10. Unmanned aerial vehicle according to claim 1,

the fuselage is provided with the accepting groove, accept when the horn is folded in the accepting groove.