CN218022151U - Automatic locking device for connecting wing bodies of fixed-wing unmanned aerial vehicle - Google Patents
Automatic locking device for connecting wing bodies of fixed-wing unmanned aerial vehicle Download PDFInfo
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- CN218022151U CN218022151U CN202221753099.9U CN202221753099U CN218022151U CN 218022151 U CN218022151 U CN 218022151U CN 202221753099 U CN202221753099 U CN 202221753099U CN 218022151 U CN218022151 U CN 218022151U
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- 210000001503 joint Anatomy 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The utility model provides an automatic padlock device for fixed wing unmanned aerial vehicle wing body is connected, including setting up wing end lock pintle hook on root of the wing rib and setting up at the disconnected fuselage end lock box on the wing butt joint face of god, fuselage end lock box includes pintle box main part, press movable dog and pintle box back of the body baffle, pintle box main part and pintle box back of the body baffle component cavity, press the cavity that movable dog lower part set up in pintle box main part and pintle box back of the body baffle component cavity, the pintle box main part is stretched out on the upper portion of pressing movable dog, it is provided with the spring to press movable dog bottom, provide the resilience force to pressing movable dog through the spring, pintle box main part, it has seted up logical groove on corresponding position to press movable dog and pintle box back of the body baffle, wing end lock pintle hook passes the fixed connection who realizes pintle hook and fuselage end lock box behind the logical groove. The external shape of the unmanned aerial vehicle body is not affected after assembly; promote unmanned aerial vehicle wing body and connect security.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field especially relates to an automatic padlock device that is used for fixed wing unmanned aerial vehicle wing body to connect.
Background
When producing unmanned aerial vehicle, it is very important to be connected the wing and fuselage, in case the wing is connected unsmoothly with the fuselage, influences unmanned aerial vehicle's stability very easily, and current unmanned aerial vehicle need be convenient for the dismouting in addition, just can adapt to the demand of user dismouting at any time, does not have wing and fuselage connection locking device of the same type in the industry at present. The common mode of connecting and fixing the wings and the fuselage is a mode of adopting hasp connection locking on the outer surface, and the hasp connection mode has the following defects: 1. the pneumatic appearance is influenced by the installation on the surface of the machine body; 2. virtual positions are easy to appear in the assembling process, so that the connection and matching of the wing bodies of the unmanned aerial vehicle are not compact enough; 3. the hasp mode is easy to release, and potential safety hazards exist; 4. the hasps are generally made of stainless steel materials, so that the hasps are heavier; 5. the hasp mode cannot realize automatic locking; 6. the hasp mode influences the overall appearance to be attractive; 7. the structure size is big. Therefore, it is important to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic padlock device for fixed wing unmanned aerial vehicle wing body is connected, when wing and fuselage butt joint are connected, the hasp hook can be connected with hasp box automatic locking, plays the effect of connecting wing and fuselage, restriction relative displacement along wing span direction.
The utility model provides an automatic padlock device for fixed wing unmanned aerial vehicle wing body is connected, including setting up wing end lock pintle hook on root of the wing rib and setting up the fuselage end lock box on the disconnected and wing butt joint face of god, fuselage end lock box includes padlock box main part, presses movable dog and hasp box back of the body baffle, cavity is constituteed to padlock box main part and hasp box back of the body baffle, presses down the cavity that movable dog lower part set up in padlock box main part and hasp box back of the body baffle are constituteed, and the padlock box main part is stretched out on the upper portion of pressing down movable dog, it is provided with the spring to press down movable dog bottom, provides the resilience through the spring, and hasp box main part, press down movable dog and hasp box back of the body baffle and correspond and seted up logical groove on the position, and wing end lock pintle hook passes the fixed connection who realizes wing end lock pintle hook and fuselage end lock box after leading to the pintle hook.
The further improvement is that: the fuselage end locking box is fixed with the butt joint surface of the fuselage end and the wings through 4M 2 bolts.
The further improvement is that: the upper part of the pressing movable stop block is T-shaped.
The further improvement lies in that: the top end of the upper part of the pressing movable stop block is obliquely arranged and forms an included angle of 5 degrees with the horizontal plane.
When the wings are in butt joint with the fuselage, the wing end locking hooks can extend into the fuselage end locking box to realize locking, the front ends of the wing end locking hooks can push the pressing movable stoppers to compress the springs along the vertical downward direction in the process, the pressing movable stoppers form downward displacement, the wing end locking hooks 1 gradually extend into the fuselage end locking box, when the wing end locking hooks completely extend into the fuselage end locking box to reach the locking positions, the pressing movable stoppers form vertical upward displacement under the upward acting force of the springs and form a matching locking relation with the wing end locking hooks, and at the moment, the pressing movable stoppers can limit the displacement of the wing end locking hooks 1 along the wingspan direction of the wings; the lock catch box back baffle plate is used for preventing the movable stop block and the spring from generating wing span direction displacement in the whole locking process; when the dead lock state needs to be released, the movable stop block is pressed down manually vertically, and meanwhile, the wing end locking hook moves in the direction far away from the fuselage along the wing span direction of the wing, so that the connection locking state can be released.
The utility model discloses beneficial effect: 1. the external shape of the unmanned aerial vehicle body is not influenced after the assembly; 2. the automatic locking device is convenient for the assembly of the wings and the fuselage of the unmanned aerial vehicle; 3. after the locking, under the condition of no manual operation, the unmanned aerial vehicle cannot be tripped, so that the connection safety of the wing body of the unmanned aerial vehicle is improved; 4. the device is convenient to assemble and has no assembly virtual position; 5. the structure size is small, and the weight is light due to the adoption of aluminum alloy and carbon fiber materials; 6. use conveniently, improve unmanned aerial vehicle wing body connection efficiency.
Drawings
Fig. 1 is an isometric exploded view of the structure of the present invention.
Fig. 2 is a schematic diagram of the present invention after connection.
Fig. 3 is a schematic view of the structure of the locking box at the end of the body of the present invention.
Wherein: 1-wing end locking clasp, 2-fuselage end locking box, 21-locking box main body, 22-pressing movable stop block, 23-locking box back baffle, 24-spring and 231-through groove.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1-3, the embodiment provides an automatic locking device for connecting a wing body of a fixed-wing unmanned aerial vehicle, including a wing end locking clasp 1 disposed on a wing rib at a root of the wing and a fuselage end locking box 2 disposed on a connection surface between the wing and the fuselage, the fuselage end locking box 2 includes a locking box main body 21, a pressing movable stopper 22 and a locking box back baffle 23, the locking box main body 21 and the locking box back baffle 23 form a cavity, the lower portion of the pressing movable stopper 22 is disposed in the cavity formed by the locking box main body 21 and the locking box back baffle 23, the upper portion of the pressing movable stopper 22 extends out of the locking box main body 21, a spring 24 is disposed at the bottom of the pressing movable stopper 22, the pressing movable stopper 22 provides a resilience force through the spring 24, a through groove 231 is disposed at a corresponding position of the locking box main body 21, the pressing movable stopper 22 and the locking box back baffle 23, and the wing end locking clasp 1 passes through the through groove 231 to realize fixed connection of the wing end locking clasp 1 and the fuselage end locking box 2. The fuselage end lock catch box 2 is fixed with the butt joint surface of the fuselage end and the wing through 4M 2 bolts. The upper part of the pressing movable stopper 22 is T-shaped. The top end of the upper part of the pressing movable stop block 22 is obliquely arranged, and an included angle between the top end and the horizontal plane is 5 degrees.
When the wings are in butt joint with the fuselage, the wing end locking clasp 1 can extend into the fuselage end locking box 2 to realize locking, in the process, the front end of the wing end locking clasp 1 can push the pressing movable check block 22 to compress the spring 24 along the vertical downward direction, the pressing movable check block 22 forms downward displacement, the wing end locking clasp 1 gradually extends into the fuselage end locking box 2, when the wing end locking clasp 1 completely extends into the fuselage end locking box 2 to reach the locking position, the pressing movable check block 22 forms vertical upward displacement under the upward acting force of the spring 24 and forms a matching locking relation with the wing end locking clasp 1, and at the moment, the pressing movable check block 22 can limit the displacement of the wing end locking clasp 1 along the wing direction; the lock catch box back baffle plate 23 is used for preventing the movable stop block 22 and the spring 24 from generating wing span direction displacement in the whole locking process; when the dead lock state needs to be released, the movable stop 22 is pressed down manually, and the wing end locking hook 1 moves along the wing span direction in the direction away from the fuselage, so that the connection locking state can be released.
Claims (4)
1. The utility model provides an automatic padlock device for fixed wing unmanned aerial vehicle wing body is connected, includes wing end lock clip (1) and fuselage end lock catch box (2) that set up on the root of the wing rib of wing on the disconnected and wing butt joint face of god, its characterized in that: fuselage end hasp box (2) include hasp box main part (21), press movable stop (22) and hasp box back of the body baffle (23), cavity is constituteed to hasp box main part (21) and hasp box back of the body baffle (23), presses movable stop (22) lower part to set up in the cavity of hasp box main part (21) and hasp box back of the body baffle (23) constitution, and hasp box main part (21) is stretched out on the upper portion of pressing movable stop (22), it is provided with spring (24) to press movable stop (22) bottom, provides the resilience force to pressing movable stop (22) through spring (24), and logical groove (231) have been seted up on hasp box main part (21), pressing movable stop (22) and hasp box back of the body baffle (23) corresponding position, and wing end lock clip (1) passes behind logical groove (231) and realizes the fixed connection of wing end lock clip (1) and fuselage end hasp box (2).
2. The automatic locking device for the wing body connection of a fixed-wing drone of claim 1, characterized in that: the fuselage end locking box (2) is fixed with the butt joint surface of the fuselage end and the wings through 4M 2 bolts.
3. The automatic locking device for the wing body connection of a fixed-wing drone of claim 1, characterized in that: the upper part of the pressing movable stop block (22) is T-shaped.
4. An automatic locking device for connecting a wing body of a fixed-wing drone according to claim 3, characterized in that: the top end of the upper part of the pressing movable stop block (22) is obliquely arranged, and an included angle between the top end and the horizontal plane is 5 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221753099.9U CN218022151U (en) | 2022-07-08 | 2022-07-08 | Automatic locking device for connecting wing bodies of fixed-wing unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221753099.9U CN218022151U (en) | 2022-07-08 | 2022-07-08 | Automatic locking device for connecting wing bodies of fixed-wing unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218022151U true CN218022151U (en) | 2022-12-13 |
Family
ID=84380732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221753099.9U Active CN218022151U (en) | 2022-07-08 | 2022-07-08 | Automatic locking device for connecting wing bodies of fixed-wing unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218022151U (en) |
-
2022
- 2022-07-08 CN CN202221753099.9U patent/CN218022151U/en active Active
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