CN218892697U - Unmanned aerial vehicle and hatch door thereof - Google Patents
Unmanned aerial vehicle and hatch door thereof Download PDFInfo
- Publication number
- CN218892697U CN218892697U CN202222843800.2U CN202222843800U CN218892697U CN 218892697 U CN218892697 U CN 218892697U CN 202222843800 U CN202222843800 U CN 202222843800U CN 218892697 U CN218892697 U CN 218892697U
- Authority
- CN
- China
- Prior art keywords
- locking mechanism
- lock
- tongue
- door
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle and a cabin door thereof, wherein the cabin door comprises a cabin door body, and the cabin door body is connected to the unmanned aerial vehicle; the lock catch is fixed on the unmanned aerial vehicle; the locking mechanism is fixedly connected to the cabin door body and is arranged opposite to the lock catch; when the lock catch is intersected with the locking mechanism, no relative displacement exists between the locking mechanism and the lock catch, and the locking mechanism is in a locking state; when the lock catch is not intersected with the locking mechanism, the locking mechanism can relatively move with the lock catch, and the locking mechanism is in an open state.
Description
Technical Field
The utility model relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle and a cabin door thereof.
Background
Unmanned aerial vehicle need lock its hatch door in the flight to prevent the condition that the cabin door independently opened in the flight, and unmanned aerial vehicle falls behind and all has the condition that needs opening many times to close the hatch door at the in-process of daily use, just must design a set of knot and compare in the ordinary lock on the market simple structure, intensity, rigidity are better and the locking mechanism that life is high, simultaneously through the mechanical limit structure of design, the hasp is guaranteed not to appear the phenomenon that the hatch door independently unblock because of the vibration in the aircraft flight promptly.
Disclosure of Invention
The utility model aims to provide the cabin door applied to the unmanned aerial vehicle and the cabin door thereof, which has the advantages of good safety, small occupied space, simple structure and improvement of damping efficiency.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a hatch door comprising:
the cabin door body is connected to the unmanned aerial vehicle;
the lock catch is fixed on the unmanned aerial vehicle;
the locking mechanism is fixedly connected to the cabin door body and is arranged opposite to the position where the lock catch is located;
the locking mechanism is configured to: when the lock catch is intersected with the locking mechanism, no relative displacement exists between the locking mechanism and the lock catch, and the locking mechanism is in a locking state; when the lock catch is not intersected with the locking mechanism, the locking mechanism and the lock catch can relatively displace, and the locking mechanism is in an open state.
Preferably, the lock catch comprises a lock cover and a lock body, and the lock cover is fixedly connected to the lock body; the lock cover is provided with four pin holes, and the lock cover is fixed on the unmanned aerial vehicle through the pin holes.
Preferably, the lock body has a first lock body portion and a second lock body portion, one end of the first lock body portion is fixedly connected to the lock cover, and the other end of the first lock body portion is orthogonally connected to the second lock body portion.
Preferably, the locking mechanism includes:
a locking mechanism body;
the pull rod is connected to the locking mechanism body in a penetrating way;
the pressure spring is sleeved on the pull rod;
the spring bolt pressing block is fixedly arranged on the pull rod, and the vertical end face of the spring bolt pressing block is abutted to the pressure spring;
the lock tongue is provided with a first contact part and a second contact part, the lock tongue is rotationally connected to the locking mechanism body, the first contact part is abutted to the vertical end face of the lock tongue pressing block, and the second contact part is used for being abutted to the lock catch;
the locking mechanism comprises a hook spring, wherein one end of the hook spring is fixedly connected with the lock tongue, the other end of the hook spring, which is far away from the lock tongue, is connected with the locking mechanism body, and the hook spring is in a stretching state in an initial state.
Preferably, a concave portion is formed at the connection position of the first contact portion and the second contact portion, and is used for accommodating one end of the hook spring, which is connected with the lock tongue.
Preferably, the recess is provided with a threaded hole for placing a screw, one end of the hook spring connected with the lock tongue is in screwed connection with the lock tongue through the screw, and the other end of the hook spring far away from the lock tongue is connected with the locking mechanism body through a bolt.
Preferably, the locking mechanism further comprises a rotating shaft, the rotating shaft is arranged on the locking mechanism body, and the lock tongue is connected to the locking mechanism body through the rotating shaft; the locking mechanism further comprises a graphite copper sleeve, and the graphite copper sleeve is sleeved on the rotating shaft and is nested in the lock tongue so that the lock tongue rotates around the graphite copper sleeve.
Preferably, the pull rod is arranged at one end of the locking mechanism body in a penetrating manner and is connected with a screw, and the locking mechanism further comprises a pull lug which is fixedly connected with the screw.
Preferably, the pull rod is provided with threads, and the lock tongue pressing block is fixedly connected with the pull rod through the threads.
To achieve the purpose, the utility model also adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle, which comprises the technical scheme, wherein the cabin door is connected to the unmanned aerial vehicle through a hinge structure.
The utility model has the beneficial effects that:
1. the application provides an unmanned aerial vehicle and hatch door thereof, including locking mechanism, be equipped with graphite copper sheathing in locking mechanism's pivot overcoat, thereby the spring bolt rotatory and spring bolt briquetting butt or separation in it through inlaying the graphite copper sheathing, compare directly through the pivot rotation, graphite can improve better lubrication effect to slow down the heating of pivot, improve locking mechanism's life.
2. The application provides an unmanned aerial vehicle and hatch door thereof, including locking mechanism, locking mechanism still includes a hasp, and the hasp is mutually supported with the spring bolt for control locking mechanism is in the state of locking or opening. In this application, the spring bolt is the concave shape, has a recess space in the middle, and the corresponding locking mechanism body of spring bolt below also has concave shape position, and two corresponding recess spaces are used for holding the hasp jointly, and when two recess openings were in quadrature or are close to orthogonal angle, the hasp was in two recesses and encloses into the space that becomes, and the hasp can't break away from locking mechanism this moment, and locking mechanism just is in locking state. In the initial state, under the action of no external pulling force, the pressure spring is in a compressed state, and always has a pre-expanding force, and at the moment, the lock tongue pressing block props against and clamps the lock tongue, so that the lock tongue cannot rotate along the rotating shaft of the lock tongue, and the lock tongue can be firmly buckled with the lock tongue pressing block. In addition, in the initial state, the bolt hook spring is in a stretched state, and always has a pre-restoring force. When the lock tongue pressing block mechanism acts, external pulling force acts on a screw of the pull rod or a pull lug connected with the screw, so that the pull rod and the lock tongue pressing block are driven to move along the direction of the external pulling force, at the moment, the lock tongue pressing block is separated from the lock tongue, the lock tongue pressing block does not push against the lock tongue any more, the lock tongue rotates around a rotating shaft of the lock tongue under the driving of the restoring force of the lock tongue hook spring, at the moment, the lock tongue pressing block is separated from the lock tongue, and when the lock tongue rotates to a certain angle, the lock catch can be separated from the locking mechanism, so that the purpose of unlocking the locking mechanism is achieved.
Drawings
Fig. 1 is a general schematic view of a unmanned aerial vehicle door provided by the utility model;
FIG. 2 is a schematic view of a latch of a door provided by the present utility model;
FIG. 3 is a schematic view of a locking mechanism for a hatch door provided by the present utility model;
FIG. 4 is another schematic view of the locking mechanism of the hatch provided by the present utility model;
FIG. 5 is a top view of the locking mechanism of the hatch provided by the present utility model;
FIG. 6 is a schematic view of the locking cap of the door provided by the present utility model;
fig. 7 is a schematic view of the unmanned aerial vehicle provided by the utility model.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixed or removable, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
As shown in fig. 1, the present embodiment provides a cabin door, specifically including a cabin door body 700 and a locking mechanism 800, specifically, the cabin door body 700 is connected to an unmanned aerial vehicle; the locking mechanism 800 is fixedly connected to the cabin door body 700; in the cabin door provided by the application, the locking mechanism 800 further comprises a lock catch 900, wherein the lock catch 900 is used for being fixed on the unmanned aerial vehicle, and the locking mechanism 800 and the lock catch 900 are arranged oppositely; when the lock catch 900 is intersected with the lock catch 800 in specific use, the lock catch 900 is clamped in the lock catch 800, no relative displacement exists between the lock catch 900 and the lock catch 800, and the lock catch 800 is in a locking state; when the lock catch 900 does not intersect with the lock catch 800, that is, when the lock catch 900 is not clamped in the lock catch 800, there may be a relative displacement between the lock catch 900 and the lock catch 800, and the lock catch 800 is in an open state.
With continued reference to fig. 1, further, the lock catch 900 provided in this embodiment specifically includes a lock cover 910 and a lock body 920, where the lock cover 910 is fixedly connected to the lock body 920; the lock cover 910 has four pin holes 9101, and the lock cover 910 is fixedly connected to the unmanned aerial vehicle through the four pin holes 9101.
Specifically, the lock body 920 has a first lock body portion 9201 and a second lock body portion 9202, one end of the first lock body portion 9201 is fixedly connected to the lock cover 910, for more reliable and firm connection strength, the connection mode may be ultrasonic welding or an integrally formed mode, and in addition, the other end of the first lock body portion 9201 and the second lock body portion 9202 are mutually orthogonal, that is, the other end of the first lock body portion 9201 and the second lock body portion 9202 are mutually in an "L" shape.
Further, with continued reference to fig. 1, the locking mechanism provided in this embodiment specifically includes a locking mechanism body 100, a pull rod 200, a compression spring 300, a lock tongue press block 400, a lock tongue 500, and a hook spring 600. Specifically, the pull rod 200 is connected to the locking mechanism body 100 in a penetrating manner, the pressure spring 300 is sleeved on the pull rod 200, the lock tongue pressing block 400 is fixedly arranged on the pull rod 200, the vertical end face of the lock tongue pressing block 400 is abutted to the pressure spring 300, the pressure spring 300 is in a compressed state in an initial state, the pressure spring 300 in the compressed state always has a pre-unfolding force, the lock tongue 500 is provided with a first contact part 510 and a second contact part 520, the lock tongue 500 is rotationally connected to the locking mechanism body 100, the first contact part is abutted to the vertical end face of the lock tongue pressing block 400, the second contact part is used for being abutted to the lock catch 900, one end of the hook spring 600 is fixedly connected to the lock tongue 500, the other end, far away from the lock tongue 500, of the hook spring 600 is connected to the locking mechanism body 100, the hook spring 600 is in a stretched state in the initial state, and the hook spring 600 in the stretched state always has a pre-restoring force.
It is noted that a recess 505 is formed at the connection between the first contact portion 510 and the second contact portion 520, and the recess 505 is used for accommodating one end of the hook spring 600 connected to the lock tongue 500. Specifically, a threaded hole is formed in the concave portion 505 for placing a screw 501, so that one end of the hook spring 600 connected to the lock tongue 500 can be screwed to the lock tongue 500 through the screw 501, and the other end of the hook spring 600 far from the lock tongue 500 is connected to the locking mechanism body 100 through a bolt 502.
Further, the lock tongue press block 400 is internally provided with threads, and the part of the pull rod 200, which is abutted against the pressure spring 300, is also provided with threads, and the lock tongue press block 400 is in threaded connection with the pull rod 200 through the threads, so that the lock tongue press block 400 is fixedly connected to the pull rod 200. The compression spring 300 is in a compressed state at the initial state so that one end of the compression spring 300 can be abutted against the latch bolt pressing block 400.
With continued reference to fig. 1, the locking mechanism provided in the present application further includes a rotating shaft 503, where the rotating shaft 503 is disposed on the locking mechanism body 100, and the lock tongue 500 is connected to the locking mechanism body 100 through the rotating shaft 503. Specifically, in the present embodiment, a graphite copper sleeve 504 is disposed outside the rotating shaft 503, and the graphite copper sleeve 504 is sleeved on the rotating shaft 503 and is nested in the lock tongue 500, so that the lock tongue 500 rotates around the graphite copper sleeve 504 as a central axis. The graphite copper sleeve 504 is sleeved outside the rotating shaft, the lock tongue 500 is opened or closed by the graphite copper sleeve 504 inlaid in the graphite copper sleeve to rotate the rotating shaft, compared with the graphite copper sleeve which is directly rotated by the rotating shaft, the graphite can improve a better lubricating effect, heating of the rotating shaft is slowed down, and the service life of the locking mechanism is prolonged.
It should be noted that, a screw 201 is connected to one end of the pull rod 200 penetrating through the locking mechanism body 100, through the screw 201, a pull lug 202 is fixedly connected to the screw 201, and the screw 201 can be used as a first power source, for example, an external force can directly act on the screw 201 to indirectly drive the pull rod 200 and the lock bolt press block 400 to move so as to separate the lock bolt press block 400 from the lock bolt 500, similarly, the pull lug 202 can be used as a second power source, and the external force can directly act on the pull lug 202 to indirectly drive the pull rod 200 and the lock bolt press block 400 to move so as to separate the lock bolt press block 400 from the lock bolt 500.
Referring now to fig. 3, the locking mechanism provided in the present application further includes a locking cover 101, where the locking cover 101 covers the locking mechanism body 100. The lock cover 101 has four threaded holes, and can be screwed with four screws 102, in this embodiment, the screws 102 are preferably M3 socket head cap screws, and the lock cover 101 is screwed with the lock mechanism body 100 through four M3 socket head cap screws 102.
In particular, when in use, the locking mechanism provided by the present application further includes a lock catch, where the lock catch 900 is matched with the lock tongue 500, so as to control the locking mechanism to be in a locked or unlocked state. In this application, the lock tongue 500 in the locking mechanism is in a concave shape, a groove space is provided in the middle, the position of the locking mechanism body 100 corresponding to the lower part of the lock tongue 500 is also provided with a concave part, the two corresponding groove spaces are commonly used for accommodating the lock catch 900 installed in the external space, when the two groove openings are in quadrature or close to quadrature angle, the lock catch 900 in the external space is located in the space surrounded by the two grooves, at this time, the lock catch 900 cannot be separated from the locking mechanism, and the locking mechanism is in a locking state. In the initial state, under the action of no external tension, the compression spring 300 is in a compressed state, and always has a pre-expanding force, at this time, the lock tongue press block 400 abuts against and blocks the lock tongue 500, so that the lock tongue 500 cannot rotate along the rotating shaft thereof, and the lock tongue 500 can be firmly buckled with the lock tongue press block 400. In addition, in the initial state, the hook spring 600 of the latch is in a stretched state, which always has a pre-restoring force. When the bolt press block 400 mechanism is actuated, external pulling force acts on the bolt 201 of the pull rod or the pull lug 202 connected with the bolt, so that the pull rod 200 and the bolt press block 400 are driven to move along the direction of the external pulling force, at the moment, the bolt press block 400 is separated from the bolt 500, the bolt press block 400 does not bear against the bolt 500 any more, the bolt 500 rotates around the rotating shaft under the driving of the restoring force of the hook spring 600 of the bolt, at the moment, the bolt press block 400 is separated from the bolt 500, and when the bolt 500 rotates to a certain angle, the lock catch 900 in the external space can be separated from the locking mechanism, so that the purpose of unlocking the locking mechanism is achieved.
The embodiment also provides an unmanned aerial vehicle, and the unmanned aerial vehicle includes the hatch door of above technical scheme, and this hatch door passes through hinge structure and connects on unmanned aerial vehicle.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A door, comprising:
the cabin door body is connected to the unmanned aerial vehicle;
the lock catch is fixed on the unmanned aerial vehicle;
the locking mechanism is fixedly connected to the cabin door body and is arranged opposite to the position where the lock catch is located;
the locking mechanism is configured to: when the lock catch is intersected with the locking mechanism, no relative displacement exists between the locking mechanism and the lock catch, and the locking mechanism is in a locking state; when the lock catch is not intersected with the locking mechanism, the locking mechanism and the lock catch can relatively displace, and the locking mechanism is in an open state.
2. The door of claim 1, wherein the latch comprises a lock cover and a lock body, the lock cover being fixedly connected to the lock body; the lock cover is provided with four pin holes, and the lock cover is fixed on the unmanned aerial vehicle through the pin holes.
3. The door of claim 2, wherein the lock body has a first lock body portion and a second lock body portion, one end of the first lock body portion being fixedly connected to the lock cover, and the other end of the first lock body portion being orthogonally connected to the second lock body portion.
4. The door of claim 1, wherein the locking mechanism comprises:
a locking mechanism body;
the pull rod is connected to the locking mechanism body in a penetrating way;
the pressure spring is sleeved on the pull rod;
the spring bolt pressing block is fixedly arranged on the pull rod, and the vertical end face of the spring bolt pressing block is abutted to the pressure spring;
the lock tongue is provided with a first contact part and a second contact part, the lock tongue is rotationally connected to the locking mechanism body, the first contact part is abutted to the vertical end face of the lock tongue pressing block, and the second contact part is used for being abutted to the lock catch;
the locking mechanism comprises a hook spring, wherein one end of the hook spring is fixedly connected with the lock tongue, the other end of the hook spring, which is far away from the lock tongue, is connected with the locking mechanism body, and the hook spring is in a stretching state in an initial state.
5. The door of claim 4, wherein a junction of the first contact portion and the second contact portion defines a recess for receiving an end of the hook spring that is coupled to the locking tongue.
6. The door of claim 5, wherein the recess is provided with a threaded hole for receiving a screw, wherein an end of the hook spring connected to the locking tongue is screwed to the locking tongue by the screw, and wherein an end of the hook spring remote from the locking tongue is connected to the locking mechanism body by a latch.
7. The door of claim 4, wherein the locking mechanism further comprises a shaft, the shaft being disposed on the locking mechanism body, the locking tongue being connected to the locking mechanism body via the shaft; the locking mechanism further comprises a graphite copper sleeve, and the graphite copper sleeve is sleeved on the rotating shaft and is nested in the lock tongue so that the lock tongue rotates around the graphite copper sleeve.
8. The cabin door according to claim 4, wherein the pull rod is connected with a screw through one end of the locking mechanism body, and the locking mechanism further comprises a pull lug fixedly connected with the screw.
9. The hatch door according to claim 4, wherein the pull rod is provided with threads, and the bolt pressing block is fixedly connected to the pull rod through the threads.
10. A drone comprising a hatch according to any of claims 1-9, the hatch being connected to the drone by a hinge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843800.2U CN218892697U (en) | 2022-10-25 | 2022-10-25 | Unmanned aerial vehicle and hatch door thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222843800.2U CN218892697U (en) | 2022-10-25 | 2022-10-25 | Unmanned aerial vehicle and hatch door thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218892697U true CN218892697U (en) | 2023-04-21 |
Family
ID=86002744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222843800.2U Active CN218892697U (en) | 2022-10-25 | 2022-10-25 | Unmanned aerial vehicle and hatch door thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218892697U (en) |
-
2022
- 2022-10-25 CN CN202222843800.2U patent/CN218892697U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2023066301A1 (en) | Battery compartment assembly and unmanned aerial vehicle | |
| CN218892697U (en) | Unmanned aerial vehicle and hatch door thereof | |
| CN203669569U (en) | Novel adjustable locking mechanism for helicopter | |
| CN218907587U (en) | Locking mechanism applied to cabin door of unmanned aerial vehicle | |
| CN210264270U (en) | Rotary lock | |
| CN218892683U (en) | Handle with unlocking function | |
| CN110080638B (en) | Ratchet and pawl matching structure and military cross-country vehicle door lock with same | |
| CN211950012U (en) | Electromechanical dual-purpose electronic padlock | |
| CN100475645C (en) | Secondary locking device of hatch cover | |
| CN212716178U (en) | Outer handle connection structure, intelligent lock outer handle connection structure and intelligent lock head assembly | |
| CN211173493U (en) | Lock set | |
| CN113162308B (en) | Rotating shaft lock structure for eliminating locking clearance, motor and stabilizer | |
| CN219081258U (en) | Fingerprint lock | |
| CN101020482B (en) | Oil tank cover lock of motorcycle | |
| CN215565101U (en) | Intelligent lock with high line safety | |
| CN107130843B (en) | Clutch device of intelligent anti-theft lock body | |
| CN211229897U (en) | Combined padlock with synchronous locking and module fixing device | |
| CN220599506U (en) | Intelligent optical cross box lock | |
| EP4180596B1 (en) | Transmission structure of smart lock cylinder and smart lock | |
| CN219605081U (en) | Internal-pulling cipher lock | |
| CN215752829U (en) | Self-locking mechanism with safety lock catch | |
| CN212614135U (en) | Oblique spring bolt mounting structure and lock thereof | |
| CN212389156U (en) | Unlocking mechanism of computer key and computer key with unlocking mechanism | |
| CN112550531B (en) | Cushion lock and motorcycle | |
| CN220010092U (en) | Cube star separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |