CN210882624U

CN210882624U - Unmanned aerial vehicle

Info

Publication number: CN210882624U
Application number: CN201921690421.6U
Authority: CN
Inventors: 田瑜
Original assignee: Shanghai Autoflight Co Ltd
Current assignee: Shanghai Autoflight Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-06-30
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an unmanned aerial vehicle, including fuselage and hatch board, the both ends of hatch board are removable end and link respectively, the link connect in the fuselage, unmanned aerial vehicle still includes zip and the buckle that matches with it, the zip with the buckle all set up in the inside of fuselage, the buckle connect in fuselage the removable end, the one end of zip connect in removable end the fuselage, the other end of zip connect in the buckle, when stirring during the zip, the zip with the buckle phase separation. The detachable end of the cabin cover is provided with the zipper, the detachable end of the cabin cover is provided with the retaining ring, the zipper is connected to the retaining ring, when the zipper is pulled, the zipper is separated from the retaining ring, the cabin cover and the cabin body can be rapidly opened, when the cabin cover is installed, the zipper is only required to be connected to the retaining ring, and in the process of opening and closing the cabin cover, tools are not needed, so that the use is convenient and rapid.

Description

Unmanned aerial vehicle

Technical Field

The utility model relates to an unmanned vehicles.

Background

Be provided with the hatch cover on the unmanned vehicles, the hatch cover can be opened, make things convenient for operating personnel installation, the inside components and parts of maintenance unmanned vehicles, current some hatch covers adopt the screw fixation on the fuselage, when opening the hatch cover, need just can open with the help of the instrument, some in addition need not just can open the hatch cover with the help of external instrument, but the device setting of fixed hatch cover is on unmanned vehicles's surface, the hatch cover can be dismantled with the fuselage, this kind sets up fixing device at the fixed mode of unmanned vehicles surface, influence unmanned vehicles appearance pleasing to the eye, and still there is the influence to aerodynamic.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to set up in the outside defect of fuselage in order to overcome the device that the hatch cover among the prior art need just can open or fix the hatch cover with the help of the instrument, provide an unmanned vehicles.

The utility model discloses an above-mentioned technical problem is solved through following technical scheme:

the utility model provides an unmanned aerial vehicle, includes fuselage and hatch cover, the both ends of hatch cover are removable end and link respectively, the link connect in the fuselage, unmanned aerial vehicle still includes zip and the buckle that matches with it, the zip with the buckle all set up in the inside of fuselage, the buckle connect in fuselage the removable end, the one end of zip connect in removable end the fuselage, the other end of zip connect in the buckle, when stirring during the zip, the zip with the buckle phase separation.

In the scheme, the zipper is arranged on the detachable end of the cabin cover, the retaining ring is arranged on the detachable end of the cabin cover, the zipper is connected to the retaining ring to lock the cabin cover, when the zipper is pulled, the zipper is separated from the retaining ring, the cabin cover and the cabin body are quickly opened, when the cabin cover is installed, the zipper only needs to be connected to the retaining ring, and in the process of opening and closing the cabin cover, tools are not needed, so that the use is convenient and quick.

Preferably, the zipper comprises a fixed seat, a first elastic element and a lock tongue which are sequentially connected, wherein a sliding groove which can slide in and out along the horizontal direction is formed in the bottom of the fixed seat, the lock tongue is slidably arranged in the sliding groove, the first elastic element is arranged between the fixed seat and the lock tongue, two ends of the first elastic element are respectively abutted against the inner wall surface of the fixed seat and one end part of the lock tongue, the first elastic element applies an acting force along the sliding direction of the sliding groove to the lock tongue, and the other end part of the lock tongue extends out of the end surface of the sliding groove and is connected with the retaining ring.

In this scheme, first elastic element is the spring, and first elastic element guarantees that the spring bolt is along the smooth roll-off of horizontal direction and connect in the buckle, and the stability of the direction that the spring bolt slided is guaranteed to the spout on the bottom of fixing base, and the one end of spring bolt sets up to big structure in the tapered front and back, conveniently slides in the buckle, and then locks the cabin cover.

Preferably, the spring bolt is provided with a first protruding portion extending upwards on the top surface of the end portion located in the fixing base, the zipper further comprises a handle and a hinge shaft, one end of the handle is a hinged end, the hinged end is hinged to the upper end of the fixing base through the hinge shaft, a second protruding portion extending downwards is arranged on the bottom surface of the hinged end, the inner side surface of the second protruding portion abuts against the outer side surface of the first protruding portion, when the other end of the handle is pulled upwards, the handle rotates around the hinge shaft, the second protruding portion pushes the spring bolt to slide into the sliding groove, and the spring bolt is separated from the retaining ring.

In this scheme, the handle is the pull ring, and when the pulling ring was pulled, the handle was rotatory around the hinge pin, and the second bellying on the handle promotes the first bellying on the spring bolt and slides to the fixing base together, and when the spring bolt broke away from the buckle, the cabin cover can be dismantled with the fuselage, and when putting down the handle, the spring bolt was under first elastic element's elastic force effect, and the roll-off spout is connected in the buckle, realizes the locking of cabin cover and fuselage.

Preferably, a first recessed portion is arranged on the fixing seat, the handle is located in the first recessed portion, and the top surface of the handle is not higher than the top surface of the fixing seat.

In this scheme, the handle is placed in first depressed part, and the size and the handle cooperation of first depressed part, and the top surface of handle is not higher than the top surface of fixing base, makes the appearance of zip pleasing to the eye.

Preferably, the zipper further comprises a sealing cover and a connecting member, the sealing cover is used for completely covering the top surface of the fixed seat, one end of the connecting member is connected to the edge of the sealing cover, the other end of the connecting member is connected to the fixed seat, and the sealing cover can rotate around the connecting member to expose the pull handle.

In this scheme, set up sealed lid on the terminal surface of fixing base, with the end face seal of zip, prevent that the rainwater from getting into. The sealed lid can be rotatory around the connecting piece, unscrews sealed lid, exposes the handle, facilitates the use handle to the zip unblock, closes sealed lid, seals the zip, can be dustproof, waterproof, improves the life of zip.

Preferably, the zipper further comprises a second elastic element and a nut, the connecting piece penetrates through the fixed seat from the edge of the top surface of the fixed seat and is connected to the nut, and the second elastic element is sleeved on the connecting piece and is located between the fixed seat and the nut so as to apply a downward acting force to the sealing cover.

In this scheme, second elastic element is the spring, and second elastic element exerts a decurrent effort for sealed lid, presses sealed lid on the top surface of zip, improves sealed effect of sealed lid.

Preferably, the bottom surface of the sealing cover is provided with two downwardly extending third protruding portions for positioning, the third protruding portions are symmetrically arranged on two sides of the connecting member, the end portions of the third protruding portions are of a hemispherical structure, the top surface of the fixing base is provided with two second recessed portions in one-to-one correspondence with the third protruding portions, each third protruding portion is connected to each second recessed portion in a clamping manner, and when the sealing cover rotates 180 degrees, each third protruding portion rotates 180 degrees around the connecting member and is connected to each second recessed portion in a clamping manner.

In this scheme, third bellying block is connected in the second depressed part, carries out spacing fixed to sealed lid, avoids sealed lid to slide open, influences sealed effect. The tip of third bellying is hemispherical structure, and the sealed lid of being convenient for is rotatory, and when the sealed lid of rotation 180 when, each third bellying is connected in each second depressed part around the rotatory 180 transposition blocks of connecting piece, when opening sealed lid and exposing the handle, carries out spacing fixed to sealed lid, avoids when using the handle, and sealed lid slides, influences the use of handle.

Preferably, the detachable end/the body is provided with a connecting hole, the outer peripheral surface of the upper end of the fixing seat is provided with a flanging portion extending outwards, the zipper further comprises a fastening piece, the fastening piece is sleeved on and connected with the fixing seat from the lower end of the fixing seat, the zipper is embedded in the connecting hole, the bottom surface of the flanging portion abuts against the top surface of the hatch cover/the body, and the top surface of the fastening piece abuts against the bottom surface of the hatch cover/the body.

In the scheme, the detachable end of the machine body/cabin cover is provided with the connecting hole, and the zipper is installed in the hole, so that the zipper can be conveniently opened from the outside. The flanging part on the fixing seat of the zipper is sleeved outside the connecting hole, the flanging part limits the zipper to move towards the interior of the machine body, the fastener is sleeved on the fixing seat from the bottom end of the zipper, the top surface of the fastener is abutted against the inner side of the connecting hole, the fastener limits the zipper to move towards the exterior of the machine body, the fastener is connected onto the fixing seat through a screw, the zipper is firmly fixed onto the connecting hole through the flanging part and the fastener, and the reliability of zipper connection is improved.

Preferably, the unmanned aerial vehicle further includes a limiting member, the limiting member is disposed on the bottom surface of the connecting end, the limiting member extends outward along the length direction of the hatch cover to form a convex portion, and the top surface of the limiting member abuts against the bottom surface of the fuselage.

In this scheme, set up the bellied locating part of outside extension on the bottom surface of the link of cabin cover, the top surface of locating part supports and leans on the bottom surface at the fuselage, and the outside removal of cabin cover is restricted to the locating part.

Preferably, unmanned vehicles still includes the ear seat, the ear seat with the locating part corresponds the setting, the ear seat set up in the bottom surface of fuselage, be equipped with the recess on the ear seat, the locating part card is located the recess.

In this scheme, set up the recess on the ear seat and be convenient for the locating part and aim at the card and go into, the recess restriction hatch board is in width direction's removal.

Preferably, the fuselage is provided with an opening, the hatch completely covers the opening, the inner circumferential surface of the opening is also provided with a downward-recessed limiting step, and the peripheral edge of the bottom surface of the hatch abuts against the limiting step.

In this scheme, spacing step restriction cabin cover moves down, locating part and spacing step combine to guarantee the reliable fixed of cabin cover at the link, adopt the structure of locating part, the cabin cover also can be dismantled at the link, the cabin cover is the hasp at the detachable end, also can dismantle the cabin cover completely, during the installation cabin cover, with the link card of cabin cover in the bottom surface of fuselage, push the detachable end of cabin cover into the spring bolt and go into the buckle, realize the locking of cabin cover, at the installation of cabin cover and the in-process of dismantling, need not use tools, easy dismounting, and is swift.

On the basis of the common knowledge in the field, the above preferred conditions can be combined at will to obtain the preferred embodiments of the present invention.

The utility model discloses an actively advance the effect and lie in: the detachable end of the cabin cover is provided with the zipper, the detachable end of the cabin cover is provided with the retaining ring, the zipper is connected to the retaining ring, the other end of the cabin cover is connected to the fuselage to lock the cabin cover, when the zipper is pulled, the zipper is separated from the retaining ring, the cabin cover and the fuselage are quickly opened, when the cabin cover is installed, the zipper only needs to be connected to the retaining ring, in the process of opening and closing the cabin cover, the cabin cover can be manually opened and closed without using tools, and the cabin cover is convenient and quick to disassemble and assemble.

Drawings

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

Fig. 2 is a schematic structural view of a zipper according to a preferred embodiment of the present invention.

Fig. 3 is a schematic structural view of a zipper according to a preferred embodiment of the present invention.

Fig. 4 is a sectional view a-a in fig. 1.

Fig. 5 is a sectional view taken along line B-B in fig. 1.

Fig. 6 is a schematic structural view of a connecting end and a detachable end of a hatch cover according to a preferred embodiment of the present invention.

Description of reference numerals:

fuselage 1

Limiting step 11

Hatch cover 2

Removable end 21

Connecting end 22

Zipper 3

Fixed seat 31

Chute 311

First recess 312

Second recess 313

Turnup portion 314

First elastic element 32

Bolt 33

First boss 331

Handle 34

Hinged end 340

Second convex portion 341

Hinge axis 35

Sealing cover 36

Third projection 361

Connecting piece 37

Second elastic element 38

Nut 39

Fastener 40

Screw 41

Retaining ring 5

Connecting hole 6

Position limiting member 7

Ear seat 8

Groove 81

Detailed Description

The present invention will be more clearly and completely described below by way of examples and with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1-6, the present embodiment discloses an unmanned aerial vehicle, which includes a fuselage 1 and a hatch 2, a detachable end 21 and a connecting end 22 are respectively disposed at two ends of the hatch 2, the connecting end 22 is connected to the fuselage 1, the unmanned aerial vehicle further includes a zipper 3 and a buckle 5 matched therewith, the zipper 3 and the buckle 5 are both disposed inside the fuselage 1, the buckle 5 is connected to the fuselage 1/detachable end 21, one end of the zipper 3 is connected to the detachable end 21/fuselage 1, the other end of the zipper 3 is connected to the buckle 5, and when the zipper 3 is pulled, the zipper 3 is separated from the buckle 5.

In this embodiment, the zipper 3 is arranged on the detachable end 21 of the body 1/the hatch cover 2, the retaining ring 5 is arranged on the detachable end 21/the body 1 of the hatch cover 2, the zipper 3 is connected to the retaining ring 5, locking of the hatch cover 2 is achieved, when the zipper 3 is pulled, the zipper 3 is separated from the retaining ring 5, rapid opening of the hatch cover 2 and the body 1 is further achieved, when the hatch cover 2 is installed, the zipper 3 only needs to be connected to the retaining ring 5, and in the opening and closing processes of the hatch cover 2, tools are not needed, and the use is convenient and rapid.

Zip 3 is including the fixing base 31 that connects gradually, first elastic element 32, spring bolt 33, the bottom of fixing base 31 is equipped with and can slides in along the horizontal direction, the spout 311 of roll-off, spring bolt 33 cunning is located spout 311, first elastic element 32 sets up between fixing base 31 and spring bolt 33, the both ends of first elastic element 32 are supported respectively and are leaned on the internal face in fixing base 31 and a tip of spring bolt 33, first elastic element 32 exerts an effort along spout 311 roll-off direction for spring bolt 33, another tip of spring bolt 33 stretches out the terminal surface connection of spout 311 in buckle 5.

In this embodiment, the first elastic element 32 is a spring, the first elastic element 32 ensures that the latch 33 slides out and is connected to the retaining ring 5 along the horizontal direction, the sliding groove 311 on the bottom of the fixing seat 31 ensures the stability of the sliding direction of the latch 33, and one end of the latch 33 is set to be a tapered structure with a small front and a large rear, so as to conveniently slide into the retaining ring 5, and further lock the hatch cover 2.

The top surface of the end part of the lock tongue 33 located in the fixing seat 31 is provided with a first protruding part 331 extending upwards, the zipper 3 further comprises a handle 34 and a hinge shaft 35, one end of the handle 34 is a hinged end 340, the hinged end 340 is hinged to the upper end of the fixing seat 31 through the hinge shaft 35, the bottom surface of the hinged end 340 is provided with a second protruding part 341 extending downwards, the inner side surface of the second protruding part 341 abuts against the outer side surface of the first protruding part 331, when the other end of the handle 34 is pulled upwards, the handle 34 rotates around the hinge shaft 35, the second protruding part 341 pushes the lock tongue 33 to slide into the sliding groove 311, and the lock tongue 33 is separated from the retaining ring 5.

In this embodiment, the handle 34 is a pull ring, when the pull ring is pulled, the handle 34 rotates around the hinge shaft 35, the second protrusion 341 on the handle 34 pushes the first protrusion 331 on the lock tongue 33 to slide together into the fixing seat 31, when the lock tongue 33 is separated from the buckle 5, the hatch 2 is detachable from the body 1, and when the handle 34 is put down, the lock tongue 33 slides out of the sliding slot 311 and is connected to the buckle 5 under the elastic force of the first elastic element 32, so as to lock the hatch 2 and the body 1.

The fixing seat 31 is provided with a first recess 312, the handle 34 is located in the first recess 312, and the top surface of the handle 34 is not higher than the top surface of the fixing seat 31. The zipper 3 further comprises a sealing cover 36 and a connecting member 37, the sealing cover 36 is used for completely covering the top surface of the fixed seat 31, one end of the connecting member 37 is connected to the edge of the sealing cover 36, the other end of the connecting member 37 is connected to the fixed seat 31, and the sealing cover 36 can rotate around the connecting member 37 to expose the handle 34.

In this embodiment, the handle 34 is disposed in the first recess 312, the size of the first recess 312 matches with the handle 34, and the top surface of the handle 34 is not higher than the top surface of the fixing base 31, so that the shape of the zipper 3 is beautiful, and meanwhile, the sealing cover 36 is conveniently disposed on the end surface of the fixing base 31 to seal the end surface of the zipper 3 and prevent rainwater from entering. The sealing cover 36 can rotate along the connecting piece 37, the sealing cover 36 is unscrewed, the handle 34 is exposed, the handle 34 is convenient to use to unlock the zipper 3, the sealing cover 36 is closed to seal the zipper 3, and the sealing cover can prevent dust and water and prolong the service life of the zipper 3.

The zipper 3 further comprises a second elastic element 38 and a nut 39, the connecting element 37 penetrates through the fixing seat 31 from the edge of the top surface of the fixing seat 31 and is connected to the nut 39, and the second elastic element 38 is sleeved on the connecting element 37 and located between the fixing seat 31 and the nut 39, so as to apply a downward force to the sealing cover 36.

In this embodiment, the second elastic member 38 is a spring, and the second elastic member 38 applies a downward force to the sealing cap 36 to press the sealing cap 36 against the top surface of the zipper 3, thereby improving the sealing effect of the sealing cap 36.

Two third protruding parts 361 extending downwards for positioning are arranged on the bottom surface of the sealing cover 36, the third protruding parts 361 are symmetrically arranged on two sides of the connecting part 37, the end parts of the third protruding parts 361 are of a hemispherical structure, two second concave parts 313 corresponding to the third protruding parts 361 one to one are arranged on the top surface of the fixing base 31, each third protruding part 361 is connected with each second concave part 313 in a clamping mode, and when the sealing cover 36 rotates 180 degrees, each third protruding part 361 rotates 180 degrees around the connecting part 37 to be connected with each second concave part 313 in a clamping mode in a transposition mode.

In this embodiment, the end of the third protrusion 361 is engaged with the second recess 313 to limit and fix the sealing cover 36, so as to prevent the sealing cover 36 from sliding off and affecting the sealing effect. The end of the third protrusion 361 is of a hemispherical structure, so that the sealing cover 36 can rotate conveniently, when the sealing cover 361 rotates 180 degrees, each third protrusion 361 rotates 180 degrees around the connecting piece 37 to be connected with each second recess 313 in a position-changing and clamping manner, when the sealing cover 36 is opened and the handle 34 is exposed, the sealing cover 36 is limited and fixed, and the phenomenon that the sealing cover 36 slides to influence the use of the handle 34 when the handle 34 is used is avoided.

The detachable end 21/the body 1 is provided with a connecting hole 6, the outer peripheral surface of the upper end of the fixing seat 31 is provided with a flanging part 314 extending outwards, the zipper 3 further comprises a fastener 40, the fastener 40 is sleeved on and connected with the fixing seat 31 from the lower end of the fixing seat 31, the zipper 3 is embedded in the connecting hole 6, the bottom surface of the flanging part 314 abuts against the top surface of the hatch cover 2/the body 1, and the top surface of the fastener 40 abuts against the bottom surface of the hatch cover 2/the body 1.

In this embodiment, the attachment holes 6 are made in the removable end 21 of the fuselage 1/hatch 2, and the zip fastener 3 is mounted in the holes, facilitating the opening of the zip fastener 3 from the outside. The flanging part 314 on the fixing seat 31 of the zipper 3 is sleeved outside the connecting hole 6, the flanging part 314 limits the zipper 3 to move towards the inside of the machine body 1, the fastener 40 is sleeved on the fixing seat 31 from the bottom end of the zipper 3, the top surface of the fastener 40 abuts against the inner side of the connecting hole 6, the fastener 40 limits the zipper 3 to move towards the outside of the machine body 1, the fastener 40 is connected onto the fixing seat 31 through the screw 41, the zipper 3 is firmly fixed onto the connecting hole 6 through the flanging part 314 and the fastener 40, and the connecting reliability of the zipper 3 is improved.

The unmanned aerial vehicle further comprises a limiting piece 7, the limiting piece 7 is arranged on the bottom surface of the connecting end 22, the limiting piece 7 extends outwards along the length direction of the cabin cover 2 to form a convex portion, and the top surface of the limiting piece 7 abuts against the bottom surface of the fuselage 1. Unmanned vehicles still includes ear seat 8, and ear seat 8 corresponds the setting with locating part 7, and ear seat 8 sets up in the bottom surface of fuselage 1, is equipped with recess 81 on the ear seat 8, and recess 81 is located to locating part 7 card. The fuselage 1 is provided with an opening, the hatch cover 2 completely covers the opening, the inner circumferential surface of the opening is also provided with a downward-recessed limiting step 11, and the peripheral edge of the bottom surface of the hatch cover 2 abuts against the limiting step 11.

In this embodiment, a limiting member 7 extending outward is disposed on the bottom surface of the connecting end 22 of the hatch 2, an ear seat 8 is disposed to increase the connecting strength between the limiting member 7 and the fuselage 1, the top surface of the limiting member 7 abuts against the ear seat 8 disposed on the bottom surface of the fuselage 1, a groove 81 is disposed on the ear seat 8 to facilitate the limiting member 7 to be aligned and clamped, the groove 81 limits the movement of the hatch 2 in the width direction, the limiting member 7 also limits the outward movement of the hatch 2, the limiting step 11 limits the downward movement of the hatch 2, the combination of the limiting member 7 and the limiting step 11 ensures the reliable fixation of the hatch 2 at the connecting end 22, the hatch 2 is clamped on the bottom surface of the fuselage 1 by adopting the structural form that the limiting member 7 is clamped on the bottom surface of the fuselage 1, the hatch 2 is also detachable at the connecting end 22, both ends of the hatch 2 are detachable, so that the hatch 2 can be completely detached from the fuselage 1, when, the locking tongue 33 of the detachable end 21 of the hatch cover 2 is pushed into the retaining ring 5, so that the hatch cover 2 is locked, tools are not needed in the process of mounting and detaching the hatch cover 2, and the hatch cover is convenient and quick to mount and dismount.

Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle, includes fuselage and hatch board, its characterized in that, the both ends of hatch board are removable end and link respectively, the link connect in the fuselage, unmanned aerial vehicle still includes zip and the buckle that matches with it, the zip with the buckle all set up in the inside of fuselage, the buckle connect in fuselage the removable end, the one end of zip connect in removable end the fuselage, the other end of zip connect in the buckle, when stirring during the zip, the zip with the buckle phase separation.

2. The unmanned aerial vehicle of claim 1, wherein the zipper comprises a fixed seat, a first elastic element and a lock tongue, which are sequentially connected, a sliding groove capable of sliding in and out along a horizontal direction is formed in the bottom of the fixed seat, the lock tongue is slidably arranged in the sliding groove, the first elastic element is arranged between the fixed seat and the lock tongue, two ends of the first elastic element are respectively abutted against the inner wall surface of the fixed seat and one end part of the lock tongue, the first elastic element applies an acting force to the lock tongue along the sliding direction of the sliding groove, and the other end part of the lock tongue extends out of the end surface of the sliding groove and is connected to the retaining ring.

3. The unmanned aerial vehicle of claim 2, wherein the top surface of the end portion of the lock tongue located in the fixing seat is provided with a first protruding portion extending upward, the zipper further comprises a handle and a hinge shaft, one end of the handle is a hinged end, the hinged end is hinged to the upper end of the fixing seat through the hinge shaft, a second protruding portion extending downward is arranged on the bottom surface of the hinged end, the inner side surface of the second protruding portion abuts against the outer side surface of the first protruding portion, when the other end of the handle is pulled upward, the handle rotates around the hinge shaft, the second protruding portion pushes the lock tongue to slide into the sliding groove, and the lock tongue is separated from the retaining ring.

4. The UAV of claim 3 wherein the mount has a first recess, the tab is located in the first recess, and the top surface of the tab is no higher than the top surface of the mount.

5. The UAV of claim 3 wherein the zipper further comprises a sealing cover for completely covering the top surface of the holder, and a connecting member having one end connected to an edge of the sealing cover and the other end connected to the holder, the sealing cover being rotatable about the connecting member to expose the pull handle.

6. The UAV of claim 5 wherein the zipper further comprises a second resilient element and a nut, the connector passing through the holder from an edge of the top surface of the holder and being connected to the nut, the second resilient element being sleeved on the connector and between the holder and the nut for applying a downward force to the sealing cap.

7. The UAV of claim 6, wherein the bottom surface of the sealing cover is provided with two downwardly extending third protrusions for positioning, the third protrusions are symmetrically disposed on two sides of the connecting member, the end portions of the third protrusions are of a hemispherical structure, the top surface of the fixing base is provided with two second recesses corresponding to the third protrusions one by one, each third protrusion is connected to each second recess in a snap-fit manner, and when the sealing cover rotates 180 °, each third protrusion rotates 180 ° around the connecting member and is connected to each second recess in a snap-fit manner.

8. The unmanned aerial vehicle of claim 2, wherein the detachable end/the fuselage is provided with a connecting hole, the outer peripheral surface of the upper end of the fixing seat is provided with a flanging part extending outwards, the zipper further comprises a fastening piece, the fastening piece is sleeved on and connected with the fixing seat from the lower end of the fixing seat, the zipper is embedded in the connecting hole, the bottom surface of the flanging part abuts against the top surface of the hatch cover/the fuselage, and the top surface of the fastening piece abuts against the bottom surface of the hatch cover/the fuselage.

9. The unmanned aerial vehicle of claim 1, further comprising a stop, wherein the stop is disposed on a bottom surface of the connecting end, the stop extends outward along a length direction of the hatch to form a protrusion, and a top surface of the stop abuts against a bottom surface of the fuselage.

10. The unmanned aerial vehicle of claim 9, further comprising an ear mount, wherein the ear mount corresponds to the position limiting member, the ear mount is disposed on the bottom surface of the fuselage, a groove is disposed on the ear mount, and the position limiting member is engaged with the groove.

11. The unmanned aerial vehicle of any one of claims 1-10, wherein the fuselage is provided with an opening, the hatch completely covers the opening, a downward-recessed limiting step is further provided on an inner circumferential surface of the opening, and a circumferential edge of a bottom surface of the hatch abuts against the limiting step.