CN209956235U

CN209956235U - Umbrella cabin device and unmanned aerial vehicle thereof

Info

Publication number: CN209956235U
Application number: CN201822178708.2U
Authority: CN
Inventors: 杨威
Original assignee: SOLAR ENERGY TECHNOLOGY Co Ltd
Current assignee: SOLAR ENERGY TECHNOLOGY Co Ltd
Priority date: 2018-12-24
Filing date: 2018-12-24
Publication date: 2020-01-17
Anticipated expiration: 2028-12-24

Abstract

The embodiment of the application provides a parachute bay device and unmanned aerial vehicle thereof, wherein, this parachute bay device includes: the parachute cabin is provided with an opening, and a first connecting piece connected with the bottom of the parachute is arranged in the parachute cabin; the parachute bay cover covers the opening to enable the parachute bay cover and the parachute bay to form a containing space for containing the parachute, and the parachute bay cover is provided with a second connecting piece connected with the top of the parachute; the umbrella cabin cover is provided with a first end and a second end opposite to the first end, the first end is detachably connected with the umbrella cabin, and the second end is connected with the umbrella cabin through a clamping mechanism so that the second end is clamped or separated from the umbrella cabin. According to the technical scheme provided by the embodiment of the application, the umbrella cabin device is simple in structure, the number of manufacturing materials is reduced, and the cost is reduced.

Description

Umbrella cabin device and unmanned aerial vehicle thereof

Technical Field

The application relates to the technical field of parachute bay, especially relates to a parachute bay device and unmanned aerial vehicle thereof.

Background

Unmanned aerial vehicle because it has can adapt to the complex environment, need not advantages such as driving for unmanned aerial vehicle's range of application is more and more wide. For example, the system can be applied to the fields of aerial photography, agriculture, miniature self-timer, express transportation, disaster relief, wild animal observation, infectious disease monitoring, surveying and mapping, news reports, electric power emergency rescue, movie and television shooting and the like.

Wherein, unmanned aerial vehicle will retrieve after accomplishing the task, and the parachuting is retrieved is one of unmanned aerial vehicle's recovery mode, and the parachuting is retrieved and is opened parachute cabin lid after unmanned aerial vehicle flies to the recovery area top and make unmanned aerial vehicle slow down through the parachute from taking to descend the recovery mode in the appointed region, and the parachute cabin device that holds the parachute is the main component part that the parachuting was retrieved.

However, a problem commonly exists with current canopy devices: the umbrella cabin has complex structure and high cost.

SUMMERY OF THE UTILITY MODEL

In view of this, this application provides a parachute cabin device and unmanned aerial vehicle thereof for simplify the structure of parachute cabin device, and reduce the cost of manufacture.

The purpose of the application and the technical problem to be solved are realized by adopting the following technical scheme.

According to a first aspect of embodiments of the present application, there is provided a canopy device, which may include: the parachute cabin is provided with an opening, and a first connecting piece connected with the bottom of the parachute is arranged in the parachute cabin; the parachute cabin cover covers the opening, so that a containing space for containing the parachute is formed by the parachute cabin cover and the parachute cabin, and the parachute cabin cover is provided with a second connecting piece connected with the top of the parachute; the umbrella cabin cover is provided with a first end and a second end opposite to the first end, the first end is detachably connected with the umbrella cabin, and the second end is connected with the umbrella cabin through a clamping mechanism so that the second end is clamped or separated from the umbrella cabin.

Further, the first connecting piece can be fixedly arranged on the inner wall of the umbrella cabin; or the first connecting piece can be connected with the inner wall of the umbrella cabin through a third connecting piece fixedly arranged on the inner wall of the umbrella cabin.

Further, the bottom of the parachute may be connected to the first connector through a first pull rope, and the top of the parachute may be connected to the second connector through a second pull rope.

The purpose of the application and the technical problem to be solved can be further realized by adopting the following technical measures.

In an embodiment of the present application, the chucking mechanism may include: the driving part is fixedly arranged on the outer wall of the umbrella cabin, and the clamping block is connected with the driving part; when the second end is clamped with the umbrella cabin, the driving part drives the clamping block to abut against the surface of the second end, which is far away from the umbrella cabin; when the second end is separated from the umbrella cabin, the driving part drives the fixture block to separate from the surface of the second end, which is separated from the umbrella cabin.

In this application embodiment, the driving portion can drive the fixture block to rotate, so that the fixture block abuts against or is separated from the surface of the second end deviating from the umbrella cabin.

In an embodiment of the present application, the driving part may include: the control line, the control panel, motor and gear, the control line the control panel and the motor is the electricity in proper order and connects, the gear with the output shaft transmission of motor is connected, the gear with the fixture block meshing is connected.

In an embodiment of the present application, the canopy device may further include: the ejecting mechanism is connected with the umbrella cabin and is connected with the umbrella cabin cover; the push-open mechanism has a driving force applied to a surface of the second end facing the canopy from the canopy toward the canopy when the second end is disengaged from the canopy to separate the canopy and the canopy.

In an embodiment of the present application, the ejection mechanism may include: the fixing plate extends from the outer wall of the umbrella cabin and is parallel to the umbrella cabin cover, and one end of the elastic element is abutted to the fixing plate; when the second end is clamped with the umbrella cabin, the surface of the second end facing the umbrella cabin abuts against and compresses the other end of the elastic piece; when the second end is separated from the umbrella cabin, the elastic piece restores deformation so as to separate the umbrella cabin cover from the umbrella cabin.

Alternatively, the elastic member may be a spring or a rubber body.

In an embodiment of the present application, the canopy cover may further include: the boosting plate is arranged on the surface of the umbrella cabin, which deviates from the umbrella cabin cover, and an included angle smaller than 90 degrees is formed between the boosting plate and the second end.

In the embodiment of the present application, the booster plate may have a curved shape.

Optionally, the power assisting plate and the canopy are integrally formed.

In the embodiment of the present application, the outer wall of the umbrella cabin device can be provided with a connecting mechanism so that the umbrella cabin device can be connected to other equipment.

According to a second aspect of the embodiments of the present application, there is also provided an unmanned aerial vehicle, which may include: the second end of the parachute bay cover corresponds to the head end of the fuselage, and the first end of the parachute bay cover corresponds to the tail end of the fuselage.

Borrow by above-mentioned technical scheme, among the parachute cabin device and unmanned aerial vehicle that this application embodiment provided, this parachute cabin device can include: the parachute cabin is provided with an opening, a first connecting piece connected with the bottom of the parachute is arranged in the opening, the parachute cabin cover covers the opening, so that a containing space for containing the parachute is formed by the parachute cabin cover and the parachute cabin, and the parachute cabin cover is provided with a second connecting piece connected with the top of the parachute; the umbrella cabin cover is provided with a first end and a second end opposite to the first end, the first end is detachably connected with the umbrella cabin, and the second end is connected with the umbrella cabin through a clamping mechanism so that the second end can be clamped or the umbrella cabin can be opened. Compared with the prior art, the embodiment of the application has at least the following beneficial effects: firstly, the parachute cabin, the parachute and the parachute cabin cover are sequentially connected through the arrangement of the first connecting piece and the second connecting piece, so that the parachute cabin cover can provide continuous pulling force for the parachute in the opening process of the parachute, the parachute can be smoothly opened, and the situation that the parachute folded or compressed in the parachute cabin cannot be opened is avoided; and secondly, the connection structure of the umbrella cabin cover and the umbrella cabin is simple, the manufacturing procedures are reduced, the use of manufacturing materials is reduced, and the manufacturing cost is reduced.

The foregoing description is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clear and clear, and to implement the technical solutions in accordance with the contents of the description, the following detailed description is given with reference to specific embodiments of the present application and accompanying drawings.

Drawings

Fig. 1 is a first schematic structural view of a canopy device according to a first embodiment of the present disclosure;

FIG. 2 is an enlarged view of area A of FIG. 1 according to one embodiment of the present application;

fig. 3 is a schematic structural view of the parachute in fig. 1 after being opened according to a first embodiment of the present application;

fig. 4 is a schematic structural view of a second canopy device according to the first embodiment of the present application;

FIG. 5 is an enlarged view of area B in FIG. 4 according to an embodiment of the present disclosure;

FIG. 6 is a schematic structural view of a canopy of an embodiment of the present application;

FIG. 7 is a schematic view of the parachute of FIG. 4 shown in an opened configuration in accordance with an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an unmanned aerial vehicle according to a second embodiment of the present application;

fig. 9 is an enlarged view of a region C in fig. 8 according to a second embodiment of the present application.

Detailed Description

The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. Other embodiments may be derived from these embodiments by those of ordinary skill in the art without the exercise of inventive faculty.

The first embodiment is as follows:

an umbrella cabin device provided by an embodiment of the present application, as shown in fig. 1 to 3, may include:

a parachute bay 10, the parachute bay 10 having an opening and being provided therein with a first connecting member (not shown) for connecting the bottom of the parachute;

a canopy cover 20, the canopy cover 20 covering the opening, so that the canopy cover 20 and the canopy 10 form a containing space for containing the parachute, and the canopy cover 20 is provided with a second connecting piece (not shown) for connecting the top of the parachute;

wherein, the umbrella cover 20 has a first end 21 and a second end 22 opposite to the first end 21, the first end 21 is detachably connected with the umbrella chamber 10, the second end 22 is connected with the umbrella chamber 10 through a clamping mechanism 30, so that the second end 22 is clamped or separated from the umbrella chamber 10.

Specifically, the cross section of the umbrella chamber 10 in the above description may be square, circular, or other shapes, and the embodiment of the present application is not particularly limited, where the cross section may be a cross section or a longitudinal section; the first connecting piece is used for connecting the bottom of the parachute with the parachute bay 10, and the first connecting piece can be directly and fixedly arranged on the inner wall of the parachute bay and then connected with the bottom of the parachute, so that the purpose of connecting the bottom of the parachute with the parachute bay 10 through the first connecting piece is achieved, wherein the first connecting piece can be a circular ring partially embedded in the inner wall of the parachute bay 10, can also be adhesive or have other structures as long as the inner wall of the parachute bay 10 can be connected with the bottom of the parachute, and the embodiment of the application is not particularly limited; it can also be that the inner wall of the umbrella cabin 10 is fixedly provided with a third connecting piece (not shown), and then the first connecting piece is connected with both the bottom of the parachute and the third connecting piece, thus realizing the purpose of connecting the bottom of the parachute and the umbrella cabin 10 through the first connecting piece, wherein the third connecting piece can be a circular ring embedded in the inner wall of the umbrella cabin 10, can also be adhesive, can also be of other structures, and at this time the first connecting piece can be a rope and the like;

the shape of the canopy cover 20 is matched with the shape of the opening of the canopy 10, so that when the canopy cover 20 covers the opening of the canopy 10, the canopy cover 20 and the canopy 10 form an accommodating space for accommodating a parachute; for example, the cross section and the longitudinal section of the umbrella cabin 10 are both rectangular, the shape of the opening of the umbrella cabin cover 20 and the shape of the opening of the umbrella cabin 10 are the same, that is, the umbrella cabin cover 20 is rectangular with the same size as the umbrella cabin 10, and after the umbrella cabin cover 20 covers the opening of the umbrella cabin 10, the shape of the formed accommodating space for accommodating the parachute is a cuboid; the second connecting member is arranged on the canopy 20, and may be a circular ring embedded in the canopy 20, an adhesive, or other structures, as long as the canopy 20 and the top of the parachute can be connected by the second connecting member, which is not specifically limited in the embodiment of the present application;

the first end 21 of the canopy cover 20 and the canopy 10 are detachably connected, and a fastening groove is formed at a position of the canopy 10 corresponding to the first end 21 of the canopy cover 20, and a fastening protrusion matching with the fastening groove is formed at the first end 21 of the canopy cover 20; or, the position of the umbrella chamber 10 corresponding to the first end 21 of the umbrella chamber cover 20 is provided with a clamping protrusion, and the first end 21 of the umbrella chamber cover 20 is provided with a clamping groove matched with the clamping protrusion; of course, the shape of the engaging groove may be a sphere, a cylinder or other shapes, and the shape of the engaging protrusion and the shape of the engaging groove are matched to realize the detachable connection of the first end 21 of the canopy 20 and the canopy 10.

In one embodiment of the present application, referring to fig. 3, the first connecting member is a first ring embedded in the inner wall of the parachute bay 10, the second connecting member is a second ring embedded in the parachute bay cover 20, the bottom of the parachute 40 is connected to the first ring through the first hauling rope 41, the top of the parachute 40 is connected to the second ring through the second hauling rope 42, and the parachute bay cover 20 covers the opening of the parachute bay 10; the engaging protrusion of the first end 21 of the canopy 20 is engaged with the engaging groove of the canopy 10, and the second end 22 of the canopy 20 is engaged with the canopy 10 by the engaging mechanism 30. When the umbrella is retracted, firstly, the second end 22 of the canopy cover 20 is separated from the canopy 10 by the clamping mechanism 30, and then the second end 22 separated from the canopy 10 drives the clamping protrusion of the first end 21 to be separated from the clamping groove of the canopy 10, so that the canopy cover 20 is separated from the canopy 10 as a whole; finally, the integrally detached canopy 20 pulls the second pull cord 42, which in turn pulls the top of the parachute 40 so that the parachute 40 opens.

Compared with the prior art, the parachute bay device provided by the first embodiment of the application has the advantages that firstly, the parachute bay 10, the parachute 40 and the parachute bay cover 20 are sequentially connected through the first connecting piece and the second connecting piece, so that in the process of opening the parachute 40, the parachute bay cover 20 provides continuous pulling force for the parachute 40, the parachute 40 can be smoothly opened, and the situation that the parachute 40 folded or compressed in the parachute bay 10 cannot be opened is avoided; secondly, the connection structure of the umbrella cabin cover 20 and the umbrella cabin 10 is simple, the manufacturing procedures are reduced, the use of manufacturing materials is reduced, and the cost is reduced.

In the embodiment of the present application, referring to fig. 3, in order to prevent the parachute bay cover 20 from shaking the parachute bay 10 due to the overturn of the parachute bay cover 20 during the process of pulling the parachute 40 by the parachute bay cover 20, the second connecting member is disposed on the surface of the parachute bay cover 20 facing the parachute bay 10, so that the parachute bay cover 20 can pull the parachute 40 more smoothly, and the shaking of the parachute bay 10 is avoided.

In the embodiment of the present application, as shown with reference to fig. 3, to further prevent the canopy 20 from shaking when the canopy 20 is completely detached from the canopy 10, a second connecting member is provided at an edge of the first end 21 of the canopy 20 facing the surface of the canopy 10.

Specifically, the second connecting member is provided at the edge of the first end 21 of the canopy 20 facing the surface of the canopy 10, whereby, after the second end 22 of the canopy 20 is detached from the canopy 10 and before the first end 21 of the canopy 20 is detached from the canopy 10, the second end 22 and the first end 21 of the canopy 20 are not in the same horizontal plane, i.e., the canopy 20 is in an inclined state, and during continued opening of the canopy 20, the angle of inclination of the canopy 20 with respect to the horizontal plane becomes larger and larger until the first end 21 of the canopy 20 is detached from the canopy 10, and the second connecting member provided at the edge of the first end 21 of the canopy 20 facing the surface of the canopy 10 is the position where the canopy 20 is finally detached from the canopy 10, thereby preventing the canopy 10 from shaking when the canopy 20 is completely detached from the canopy 10.

In the embodiment of the present application, as shown with reference to fig. 2, the chucking mechanism 30 may include: the driving part 31 is fixedly arranged on the outer wall of the umbrella chamber 10, and the fixture block 32 is connected with the driving part 31; when the second end 22 is clamped with the umbrella chamber 10, the driving part 31 drives the fixture block 32 to abut against the surface of the second end 22, which is far away from the umbrella chamber 10; when the second end 22 is disengaged from the umbrella chamber 10, the driving part 31 drives the latch 32 to disengage from the surface of the second end 22 facing away from the umbrella chamber 10.

Specifically, the driving portion 31 is used for controlling the fixture block 32 to abut against the surface of the canopy cover 20 away from the canopy 10, so that the second end 22 is clamped with the canopy 10; the driving part 31 is also used for controlling the fixture block 32 to be separated from the surface of the second end 22, which faces away from the umbrella cabin 10, so that the second end 22 is separated from the umbrella cabin 10; it will be appreciated that when the latch 32 abuts the surface of the canopy 20 facing away from the canopy 10, the latch 32 presses against the canopy 20 so that the second end 22 is latched to the canopy 10.

In the embodiment of the present application, the driving portion 31 can drive the latch 32 to rotate, so that the latch 32 abuts against or disengages from the surface of the second end 22 facing away from the umbrella cavity 10.

Specifically, referring to fig. 2, the driving part 31 may include: a control line (not shown), a control board (not shown), a motor (not shown) and a gear 311, wherein the control line, the control board and the motor are electrically connected in sequence, the gear 311 is in transmission connection with an output shaft of the motor, and the gear 311 is in meshing connection with the fixture block 32; when the parachute is retracted, the control signal of the control line is received by the control board, the motor is controlled, the output shaft of the motor rotates and drives the gear 311 to rotate, the gear 311 drives the fixture block 32 engaged with the gear 311 to rotate, and the fixture block 32 is abutted to or separated from the surface of the parachute bay cover 20 departing from the parachute bay 10.

Alternatively, the driving portion 31 can drive the latch 32 to flip, so that the latch 32 abuts against or disengages from the surface of the second end 22 facing away from the umbrella chamber 10.

In the embodiment of the present application, referring to fig. 4, the canopy device may further include: the ejecting mechanism 50, the ejecting mechanism 50 is connected with the umbrella cabin 10, and the ejecting mechanism 50 is connected with the umbrella cabin cover 20; when the second end 22 is disengaged from the nacelle 10, the ejection mechanism 50 has a driving force applied to the surface of the second end 22 facing the nacelle 10 in the direction from the nacelle 10 to the nacelle cover 20 to separate the nacelle cover 20 from the nacelle 10.

In particular, the ejection mechanism 50 is used to impart a driving force to the second end 22 away from the umbrella bay 10 when the second end 22 is disengaged from the umbrella bay 10, so that the second end 22 can be quickly disengaged from the umbrella bay 10 or the umbrella bay 10 can be opened.

In the embodiment of the present application, as shown with reference to fig. 5, the ejection mechanism 50 may include: a fixed plate 51 and an elastic element 52, wherein the fixed plate 51 extends from the outer wall of the umbrella cabin 10 and is parallel to the umbrella cabin cover 20, and one end of the elastic element 52 is abutted against the fixed plate 51; when the second end 22 grips the umbrella bay 10, the surface of the second end 22 facing the umbrella bay 10 abuts and compresses the other end of the resilient member 52; when the second end 22 is disengaged from the chamber 10, the resilient member 52 returns to its shape to allow the chamber cover 20 and chamber 10 to separate.

Specifically, the elastic member 52 has elasticity and can generate elastic deformation, and may be a spring, a rubber body, or another elastic structural body, as long as it can be compressed and generate elastic deformation, so that when the second end 22 is separated from the umbrella chamber 10 under the action of the clamping mechanism 30, the surface of the second end 22 facing the umbrella chamber 10 is subjected to an external force from the umbrella chamber 10 to the umbrella chamber cover 20, and the embodiment of the present application is not particularly limited; it should be understood that, in the above description, one end of the elastic element 52 abuts against the fixed plate 51, and one end of the elastic element 52 may be adhered to the fixed plate 51, or one end of the elastic element 52 may be fixed to the fixed plate 51 by another connecting element.

In practical application, when the second end 22 is tightly clamped with the umbrella chamber 10, the elastic member 52 is in a compressed state, and when the second end 22 is separated from the umbrella chamber 10, the other end of the elastic member 52 loses the pressing state, so that the elastic member 52 recovers the deformation, and further, the surface of the second end 22 facing the umbrella chamber 10 is provided with driving force in the direction from the umbrella chamber 10 to the umbrella chamber cover 20, and the purpose of quickly separating the umbrella chamber cover 20 from the umbrella chamber 10 or opening the umbrella chamber 10 is achieved.

In the embodiment of the present application, as shown with reference to fig. 6, the canopy 20 may include: and the power assisting plate 23 is arranged on the surface of the umbrella cabin cover 20, which faces away from the umbrella cabin 10, and an included angle smaller than 90 degrees is formed between the power assisting plate 23 and the second end 22.

Specifically, an included angle smaller than 90 degrees is formed between the power assisting plate 23 and the second end 22, that is, the power assisting plate 23 and the second end 22 form a V shape, during the parachute descending and recovering process, the movement direction of the parachute cabin device is from the first end 21 to the second end 22, and the resistance direction of the wind received by the parachute cabin device is from the second end 22 to the first end 21, so that the power assisting plate 23 travels against the wind, the wind force in the opposite direction gives an external force from the second end 22 to the power assisting plate 23 to the surface of the power assisting plate 23 facing the end of the second end 22, and further, when the clamping mechanism 30 is disengaged from the parachute cabin 10, the power assisting plate 23 rapidly drives the second end 22 of the parachute cabin cover 20 to disengage from the parachute cabin 10.

Furthermore, the power-assisted plate 23 and the umbrella cabin cover 20 are integrally formed, so that the manufacturing processes of the umbrella cabin device are reduced, and the manufacturing cost is reduced.

In the embodiment of the present application, as shown with reference to fig. 6, the booster plate 23 has a curved shape.

Specifically, the curved booster plate 23 makes the booster plate 23 uniformly drive the second end 22 of the canopy 20 to move away from the canopy 10 after being subjected to wind resistance, so as to prevent the canopy 10 from shaking due to uneven driving of the canopy 20 by the booster plate 23.

In the embodiment of the application, in order to enable the umbrella cabin device to be connected to other equipment, such as: connecting the parachute bay device to the unmanned aerial vehicle; the outer wall of the umbrella cabin 10 is provided with a connecting mechanism, and for example, as shown in fig. 4, 5 and 7, the connecting mechanism 60 is arranged on the driving part 31 on the outer wall of the umbrella cabin 10, so that the umbrella cabin device can be more conveniently connected and fixed with other devices such as an unmanned aerial vehicle.

Based on the above embodiments, referring to fig. 4 to 7, the details of the canopy device provided in the first embodiment of the present application will be described below by using a specific embodiment:

the umbrella cabin device includes:

the parachute cabin 10, the parachute cabin cover 20 and the parachute 40, wherein the bottom of the parachute 40 is connected with a first connecting piece arranged on the inner wall of the parachute cabin 10 through a first hauling rope 41, and the top of the parachute 40 is connected with a second connecting piece arranged on the first end 21 through a second hauling rope 42;

wherein: a clamping groove is arranged at the position of the umbrella cabin 10 corresponding to the first end 21 of the umbrella cabin cover 20, and a clamping bulge matched with the clamping groove is arranged at the first end 21; the position that corresponds the second end 22 of canopy cover 20 on the outer wall of canopy 10 sets firmly has drive part 31, is connected with fixture block 32 with drive part 31, and drive part 31 includes: the control line, the control panel, the motor and the gear 311 are sequentially and electrically connected, the gear 311 is in transmission connection with an output shaft of the motor, and the gear 311 is in meshing connection with the fixture block 32; a fixing plate 51 extends from the outer wall of the umbrella chamber 10 corresponding to the second end 22 of the umbrella chamber cover 20, and one end of a spring is fixed on the upper surface of the fixing plate 51; the second end 22 of the canopy cover 20 is integrally formed with a booster plate 23 on the surface deviating from the canopy 10, and an included angle smaller than 90 degrees is formed between the booster plate 23 and the second end 22;

in the practical application process, the parachute 40 is folded in the accommodating space formed by the parachute bay 10 and the parachute bay cover 20, before the parachute is recovered, the lower surfaces of the fixture blocks 32 abut against the upper surface of the second end 22 of the parachute bay cover 20, and the spring serving as the ejection mechanism 50 is in a compressed state; when the umbrella is descended and retracted, the control panel receives a control signal of a control line, and then controls the motor, so that the output shaft of the motor rotates and drives the gear 311 to rotate, and then the gear 311 drives the fixture block 32 engaged with the gear 311 to rotate, after the fixture block 32 rotates, the lower surface of the fixture block 32 is not abutted to the upper surface of the canopy cover 20, that is, the lower surface of the fixture block 32 is separated from the upper surface of the canopy cover 20, so that the upper surface of the canopy cover 20 loses the pressing force, meanwhile, the spring gives an external force to the surface of the canopy cover 20 facing the umbrella chamber 10 in the direction from the umbrella chamber 10 to the canopy cover 20, and then the power assisting plate 23 drives the canopy cover 20 to gradually leave away from the umbrella chamber 10 under the resistance of wind, further, the clamping protrusion of the first end 21 of the canopy cover 20 is separated from the clamping groove of the umbrella chamber 10, and the canopy cover 20; finally, the canopy 20 carries the parachute 40, so that the parachute 40 is deployed.

The whole parachute landing recovery process is fast, and the parachute bay 10 is still stable after the parachute bay cover 20 is separated; meanwhile, the umbrella cabin device is simple in structure and low in manufacturing cost.

Example two:

based on the same inventive concept, the second embodiment of the present application provides an unmanned aerial vehicle, which, as shown in fig. 8 and 9, may include: a fuselage 100 (not shown) and a canopy assembly as described above, wherein the second end 22 of the canopy 20 corresponds to the head end 110 of the fuselage 100 and the first end 21 of the canopy 20 corresponds to the tail end 120 of the fuselage 100.

Specifically, the second end 22 of the canopy 20 corresponds to the head end 110 of the main body 100, and the first end 21 of the canopy 20 corresponds to the tail end 120 of the main body 100, so that the power assisting plate 23 runs against the wind direction, and the power assisting effect of the power assisting plate 23 is better.

It can be appreciated that the connection mechanism provided on the canopy device enables the canopy device to be more conveniently fixed to the drone 100.

Here, it should be noted that: the parachute bay device in the unmanned aerial vehicle 100 provided by the second embodiment of the present application is similar to the description of the above-mentioned embodiment of the parachute bay device, and has similar beneficial effects to the embodiment of the parachute bay device. For details of the canopy device not disclosed in the second embodiment of the present application, please refer to the description of the second embodiment of the canopy device of the present application.

In the description of the present application, it is to be understood that the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, in the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and are not to be considered limiting of the present application.

In addition, in the present application, unless otherwise explicitly specified or limited, the terms "connected," "connected," and the like are to be construed broadly, e.g., as meaning both mechanically and electrically; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating between two elements or for interacting between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present application may be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A canopy device, comprising:

the parachute cabin is provided with an opening, and a first connecting piece connected with the bottom of the parachute is arranged in the parachute cabin;

the parachute bay cover covers the opening so that a containing space for containing the parachute is formed by the parachute bay cover and the parachute bay, and the parachute bay cover is provided with a second connecting piece connected with the top of the parachute;

the umbrella cabin cover is provided with a first end and a second end opposite to the first end, the first end is detachably connected with the umbrella cabin, and the second end is connected with the umbrella cabin through a clamping mechanism so that the second end is clamped or separated from the umbrella cabin.

2. The canopy device of claim 1, wherein the first connector is fixedly attached to an inner wall of the canopy; or the first connecting piece is connected with the inner wall of the umbrella cabin through a third connecting piece fixedly arranged on the inner wall of the umbrella cabin.

3. The canopy device of claim 1, wherein the catch mechanism comprises:

the driving part is fixedly arranged on the outer wall of the umbrella cabin;

the clamping block is connected with the driving part;

when the second end is clamped with the umbrella cabin, the driving part drives the clamping block to abut against the surface of the second end, which is far away from the umbrella cabin; when the second end is separated from the umbrella cabin, the driving part drives the fixture block to separate from the surface of the second end, which is separated from the umbrella cabin.

4. The device of claim 3, wherein the driving portion drives the latch to rotate so that the latch abuts against or disengages from a surface of the second end facing away from the umbrella cavity.

5. The canopy device of claim 4, wherein the drive portion comprises: the control line, the control panel, motor and gear, the control line the control panel and the motor is the electricity in proper order and connects, the gear with the output shaft transmission of motor is connected, the gear with the fixture block meshing is connected.

6. The canopy device of claim 1, further comprising:

the ejecting mechanism is connected with the umbrella cabin and is connected with the umbrella cabin cover;

the push-open mechanism has a driving force applied to a surface of the second end facing the canopy from the canopy toward the canopy when the second end is disengaged from the canopy to separate the canopy and the canopy.

7. The canopy device of claim 6, wherein the roof opening mechanism comprises:

the fixing plate extends from the outer wall of the umbrella cabin and is parallel to the umbrella cabin cover;

one end of the elastic piece is abutted against the fixing plate;

when the second end is clamped with the umbrella cabin, the surface of the second end facing the umbrella cabin abuts against and compresses the other end of the elastic piece; when the second end is separated from the umbrella cabin, the elastic piece restores deformation so as to separate the umbrella cabin cover from the umbrella cabin.

8. The canopy device of claim 1, wherein the canopy cover further comprises:

the boosting plate is arranged on the surface of the umbrella cabin, which deviates from the umbrella cabin cover, and an included angle smaller than 90 degrees is formed between the boosting plate and the second end.

9. The canopy device of claim 8, wherein the booster plate is curved.

10. An unmanned aerial vehicle, comprising: a fuselage and a canopy device as claimed in any one of claims 1 to 9; the second end of the parachute bay cover corresponds to the head end of the machine body, and the first end of the parachute bay cover corresponds to the tail end of the machine body.