CN218288110U - Unmanned aerial vehicle and paddle module thereof - Google Patents
Unmanned aerial vehicle and paddle module thereof Download PDFInfo
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- CN218288110U CN218288110U CN202223003552.7U CN202223003552U CN218288110U CN 218288110 U CN218288110 U CN 218288110U CN 202223003552 U CN202223003552 U CN 202223003552U CN 218288110 U CN218288110 U CN 218288110U
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- guard ring
- closing member
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Abstract
The application discloses unmanned aerial vehicle and paddle module thereof, the paddle module includes paddle, guard ring, first connecting piece and second connecting piece, and the paddle is located to first connecting piece, and the guard ring is located to the second connecting piece, and first connecting piece can be dismantled with the second connecting piece and be connected to the cooperation can be dismantled with the paddle to the realization guard ring. The guard ring is for dismantling the setting for unmanned aerial vehicle is convenient for fold, thereby reduces the space after unmanned aerial vehicle folds and occupies. The protective ring is detachably connected with the paddle instead of being directly connected with the unmanned aerial vehicle body, on one hand, when a partial structure of the unmanned aerial vehicle is maintained, the paddle and the protective ring can be simultaneously disassembled by directly disassembling the paddle, and the problem that the protective ring and the paddle need to be respectively disassembled when the partial structure of the unmanned aerial vehicle is maintained in the prior art is solved; on the other hand, the paddle motion can be followed to the guard ring for the thickness of guard ring is equivalent with the thickness of paddle can, can reduce the size of guard ring like this, thereby reduces unmanned aerial vehicle's whole weight, is favorable to reducing the consumption.
Description
Technical Field
The application relates to the technical field of unmanned aerial vehicle equipment, in particular to paddle module. The application still relates to an unmanned aerial vehicle who has this paddle module.
Background
The unmanned aerial vehicle is a general name of the unmanned aerial vehicle, and is provided with an automatic pilot, a program control device and other equipment. Ground personnel can track, locate, remotely control, telemeter and digitally transmit the ground personnel through equipment such as radar and the like. Compared with manned aircraft, it has the advantages of small volume, low cost, convenient use, etc.
Unmanned aerial vehicle among the prior art, in order to play the safeguard effect to the paddle, often set up the guard circle outside the paddle. However, current guard ring often sets up to non-detachable structure, leads to when maintaining unmanned aerial vehicle's partial structure, can't dismantle the guard ring. Therefore, it is necessary for those skilled in the art to provide a detachable protective ring blade module and an unmanned aerial vehicle having the same in a timely manner.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a paddle module, it is efficient to dismantle, maintains the convenience. Another object of this application is to provide an unmanned aerial vehicle including above-mentioned paddle module.
In order to achieve the above object, the present application provides a paddle module, comprising:
a paddle;
the first connecting piece is arranged on the paddle;
a guard ring;
the second connecting piece is arranged on the protective ring;
the first connecting piece is detachably connected with the second connecting piece.
In some embodiments, one of the first connecting member and the second connecting member is a receiving groove, and the other one of the first connecting member and the second connecting member is a protrusion, and the protrusion can be received in the receiving groove to connect the guard ring and the blade.
In some embodiments, the guard ring is provided with a first opening and closing member and a second opening and closing member, the first opening and closing member and the second opening and closing member can move relatively, the first opening and closing member is provided with a first groove, the second opening and closing member is provided with a second groove, and when the first opening and closing member and the second opening and closing member are buckled, the first groove and the second groove are combined to form at least part of the accommodating groove.
In some embodiments, the first opening and closing piece and the second opening and closing piece are alternatively fixed on the guard ring, and the other opening and closing piece is movably connected to the guard ring.
In some embodiments, the protection ring is provided with a slide rail, the first opening and closing part is fixed on the protection ring, and the second opening and closing part is connected to the slide rail in a sliding manner.
In some embodiments, the first opening and closing member is fixed on the guard ring, and the second opening and closing member is rotatably connected with the first opening and closing member.
In some embodiments, one of the first opening and closing member and the second opening and closing member is provided with a hook, and the other is clamped with the hook, so that the second opening and closing member is buckled with the first opening and closing member.
In some embodiments, the protrusion is disposed on the blade, and along the rotation direction of the blade, the protrusion has a rotation front end, and the rotation front end is a blunt end.
In some embodiments, at least part of the structure of the paddle is a flexible structure and the bumps are flexible bumps.
The application also provides an unmanned aerial vehicle, which comprises a body and the paddle module as described in any one of the above items; the paddle module is arranged on the machine body.
For above-mentioned background art, the paddle module that this application embodiment provided, including paddle and guard ring, guard ring detachably connects in the paddle, specifically, the paddle module still includes first connecting piece and second connecting piece, and the paddle is located to first connecting piece, and the guard ring is located to the second connecting piece, so, can dismantle with the second connecting piece through first connecting piece and be connected to the cooperation can be dismantled with the paddle to the realization guard ring.
Compare in traditional unmanned aerial vehicle in the undetachable connected mode of guard ring, guard ring in this application embodiment is for dismantling the setting, makes unmanned aerial vehicle be convenient for fold like this to be favorable to reducing the space after unmanned aerial vehicle folds and occupy.
Furthermore, the protective ring is detachably connected to the paddle instead of being directly connected with the unmanned aerial vehicle body, on one hand, when a partial structure of the unmanned aerial vehicle is maintained, the paddle and the protective ring can be simultaneously disassembled by directly disassembling the paddle, and the problem that the protective ring and the paddle need to be respectively disassembled when the partial structure of the unmanned aerial vehicle is maintained in the prior art is solved, so that the disassembling efficiency and the unmanned aerial vehicle maintenance efficiency can be greatly improved; on the other hand, because guard ring detachably connects in the paddle, consequently, the guard ring can follow the paddle motion for the thickness of guard ring (the size of upper and lower direction) and the thickness of paddle are equivalent can, can reduce the size of guard ring like this, thereby reduce unmanned aerial vehicle's whole weight, be favorable to reducing the consumption.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic view illustrating an opened state of an opening member of a paddle module in an embodiment of the present application;
FIG. 2 is a schematic view of an embodiment of the present application showing a locked state of an opening member of a paddle module;
fig. 3 is a partially enlarged view of a portion a in fig. 1.
Wherein:
10-a blade module;
100-blade, 200-guard ring;
101-bump, 102-flexible structure;
201-a first opening and closing piece, 202-a second opening and closing piece, 203-a containing groove and 204-a clamping hook;
2031-first recess, 2032-second recess.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In order to better understand the technical scheme of the present application, the following detailed description is provided for the person skilled in the art with reference to the accompanying drawings and the detailed description.
It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic view illustrating an opened state of an opening and closing member of a paddle module according to an embodiment of the present application; FIG. 2 is a schematic view of an embodiment of the present application showing a locked state of an opening member of a paddle module; fig. 3 is a partially enlarged view of a portion a in fig. 1.
The paddle module 10 that the embodiment of the application provided, including paddle 100 (also called the screw) and guard ring 200 (also called the guard ring), still include motor and horn, the horn is connected in unmanned aerial vehicle's fuselage, and on the horn was located to the motor, paddle 100 was connected to the motor, and the motor was used for driving paddle 100 to rotate, and wherein, guard ring 200 detachably connects in paddle 100.
Further, the blade module 10 further includes a first connecting member and a second connecting member, the first connecting member is disposed on the blade 100, and the second connecting member is disposed on the guard ring 200, so that the first connecting member and the second connecting member can be detachably connected to realize the detachable fit of the guard ring 200 and the blade 100.
In the present embodiment, on one hand, the guard ring 200 can prevent a human body from approaching and contacting the blade 100 along the radial direction of the blade 100, thereby reducing the possibility of the blade 100 injuring the human body; on the other hand, the guard ring 200 can protect the paddle 100, and reduce the possibility of damage to the paddle 100 in the rotating process. Moreover, the protection ring 200 is in a ring shape, and when the protection ring 200 rotates around the circular mandrel, the protection ring 200 keeps in the ring shape, so that compared with the protection rings in other shapes, the protection ring 200 can reduce wind resistance during rotation.
Compare in traditional unmanned aerial vehicle in guard ring 200 non-detachable connected mode, guard ring 200 in this application embodiment is for dismantling the setting, makes unmanned aerial vehicle be convenient for fold like this to be favorable to reducing the space after unmanned aerial vehicle folds and occupy.
Further, guard ring 200 is removably attached to blade 100 without being directly attached to the fuselage.
It should be noted that if the guard ring 200 is detachably disposed on the airframe, many problems may be caused, and firstly, when maintaining a partial structure of the unmanned aerial vehicle, the guard ring 200 and the blades 100 need to be detached separately; secondly, in order to surround the blade 100 as much as possible, the thickness of the guard ring 200 (the dimension in the direction along the circular axis of the guard ring 200) needs to be designed to be large, and particularly when the blade 100 is made of a flexible material, the matching between the guard ring 200 and the blade 100 in the direction along the circular axis of the guard ring 200 is poor.
Therefore, the guard ring 200 is detachably connected to the paddle 100, on one hand, when a partial structure of the unmanned aerial vehicle is maintained, the paddle 100 and the guard ring 200 can be simultaneously detached by directly detaching the paddle 100, and the problem that the guard ring 200 and the paddle 100 need to be detached respectively when the partial structure of the unmanned aerial vehicle is maintained in the prior art is solved, so that the detaching efficiency and the unmanned aerial vehicle maintenance efficiency can be greatly improved; on the other hand, because guard ring 200 detachably connects in paddle 100, consequently, guard ring 200 can follow paddle 100 and move for guard ring 200's thickness (along the size on guard ring 200's the round axle direction) is equivalent with paddle 100's thickness can, and guard ring 200 can do thinner like this, can reduce guard ring 200's size, thereby reduces unmanned aerial vehicle's whole weight, is favorable to reducing the consumption.
In some embodiments, in order to facilitate the detachable connection of the guard ring 200 and the blade 100, one of the first connector and the second connector is the receiving groove 203, and the other one is the protrusion 101, and the protrusion 101 is disposed in the receiving groove 203, so as to fixedly connect the guard ring 200 and the blade 100.
Preferably, the protrusion 101 may be disposed at a blade tail (an end away from the motor) of the blade 100, the receiving groove 203 may be disposed at a position corresponding to the guard ring 200, and the protrusion 101 on the blade 100 may be disposed in the receiving groove 203 during installation, so as to fix the blade 100 and the guard ring 200.
Specifically, the guard ring 200 is provided with a first opening and closing member 201 and a second opening and closing member 202, the first opening and closing member 201 and the second opening and closing member 202 can move relatively, the first opening and closing member 201 is provided with a first groove 2031, the second opening and closing member 202 is provided with a second groove 2032, and when the first opening and closing member 201 and the second opening and closing member 202 are buckled, the first groove 2031 and the second groove 2032 are combined to form at least part of the accommodating groove 203.
It should be noted that the structures of the first groove 2031 and the second groove 2032 need to match the structure of the bump 101, so that the structure of the receiving groove 203 formed after the first groove 2031 and the second groove 2032 are combined can receive the bump 101, meanwhile, the cross-sectional area of the side of the bump 101 facing the paddle 100 is shrunk, and the opening of the side of the receiving groove 202 facing the paddle 100 is smaller than the maximum cross-sectional area of the bump 101, so that the bump 101 does not separate from the receiving groove 203.
Of course, according to actual needs, on the premise of reducing the wind resistance, the protrusion 101 may be disposed on the inner wall of the protective ring 200, and correspondingly, the receiving groove 203 is disposed at the tail end of the blade 100. The former arrangement is preferred herein.
In some embodiments, the first opening element 201 and the second opening element 202 are alternatively fixed to the guard ring 200, and the other is movably connected to the guard ring 200.
Preferably, the guard ring 200 itself may be made of a rigid (hard) material, and by providing a mating member such as a sliding rail on the guard ring 200, one of the first opening and closing member 201 and the second opening and closing member 202 can slide relative to the guard ring 200 itself, so as to realize the relative movement between the first opening and closing member 201 and the second opening and closing member 202, and further realize the fastening of the first opening and closing member 201 and the second opening and closing member 202.
For example, the guard ring 200 is provided with a slide rail, the first opening and closing member 201 is fixed to the guard ring 200, the second opening and closing member 202 is slidably connected to the slide rail, and the second opening and closing member 202 is locked after relative movement between the first opening and closing member 201 and the second opening and closing member 202 through sliding of the second opening and closing member 202 relative to the guard ring 200.
In some embodiments, one of the first opening and closing member 201 and the second opening and closing member 202 is fixedly connected to the protection ring 200 itself, and the other is a movable member (not directly connected to the protection ring itself), specifically, the second opening and closing member 202 is a movable member not connected to the protection ring 200 itself, when the first opening and closing member 201 and the second opening and closing member 202 are fastened, the first opening and closing member 201 and the second opening and closing member 202 are relatively fixed, so that a stable receiving groove 203 is formed between the first opening and closing member 201 and the second opening and closing member 202 for receiving an object.
Preferably, the first opening element 201 is fixed to the guard ring 200, and the second opening element 202 is rotatably connected to the first opening element 201. Therefore, the second opening element 202 can be rotated relative to the first opening element 201 to realize the buckling.
In order to ensure the stability and the firmness after the first opening and closing member 201 and the second opening and closing member 202 are fastened, one of the first opening and closing member 201 and the second opening and closing member 202 is provided with a hook 204, and the other is fastened with the hook 204, so that the second opening and closing member 202 is fastened with the first opening and closing member 201.
In this embodiment, a hook 204 may be disposed on the movable member (the second opening/closing member 202), a slot may be disposed on the fixed member (the first opening/closing member 201), and the first opening/closing member 201 and the second opening/closing member 202 are prevented from opening automatically by the cooperation of the hook 204 and the slot.
When the device is disassembled, external force is only needed to be applied, so that the clamping hook 204 is separated from the clamping groove, and the first opening and closing piece 201 and the second opening and closing piece 202 can be opened.
In some embodiments, the guard ring 200 itself may also be a deformable material such as rubber, so that the first opening element 201 and the second opening element 202 can be moved relative to each other by deformation of the guard ring 200 itself.
In some embodiments, a cross section of the bump 101 is taken perpendicular to the rotation direction, and a cross section where a cross sectional area of the bump 101 is largest is a boundary cross section. In the rotating direction, the part of the bump 101 located at the front end of the interface section is a rotating front end, the part of the bump 101 located at the rear end of the interface section is a rotating rear end, and the rotating front end of the bump 101 is a blunt end. For example, the lug 101 is arranged to be in a water drop shape or a bullet shape (the blunt end faces the rotating front end), so that when the guard ring 200 is not arranged, the wind resistance of the lug 101 is small, the normal flight of the unmanned aerial vehicle is not affected basically, and meanwhile, the water drop shape or the bullet shape of the blunt end can reduce the damage to the user, so that even if the fingers of the user enter the working range of the paddle 100, the pressure of the paddle 100 acting on the fingers can be reduced, and the damage is reduced.
In some embodiments, the front end of blade 100 (the front end of blade 100 when rotated) is a flexible structure 102 that can reduce injury when the body of the user comes within range of blade 100.
Furthermore, at least part of the structure of blade 100 is a compliant structure 102 and nubs 101 are compliant nubs.
For example, both the front end of the paddle 100 and the protrusion 101 may be made of a flexible material, and it should be noted that the flexible material has a low compression performance and a certain deformation performance, so as to prevent the protrusion 101 from sliding out of the accommodating groove 203, and the flexible material is preferably rubber.
It can be understood that, when at least a part of the structure of the blade 100 is configured as the flexible structure 102, the guard ring 200 can move along with the deformation of the flexible structure 102 on the blade 100 (because the guard ring 200 is connected to the blade 100, when the tip of the blade 100 slightly deforms up and down, the guard ring 200 also moves up and down along with the deformation), and thus, the blade 100 cannot be out of the protection range of the guard ring 200 all the time, the guard ring 200 can reduce the probability that a human body directly contacts the blade 100, and simultaneously, the protection of the blade 100 by the guard ring 200 is ensured.
The application provides an unmanned aerial vehicle, including the fuselage, still include the paddle module 10 that above-mentioned embodiment described, paddle module 10 locates on the fuselage; other parts of the drone may be referred to in the prior art and are not expanded on herein.
It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.
The above has carried out detailed introduction to unmanned aerial vehicle and paddle module that this application provided. The principle and the implementation of the present application are explained herein by using specific examples, and the above descriptions of the examples are only used to help understand the scheme and the core idea of the present application. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (10)
1. A paddle module, comprising:
a paddle;
the first connecting piece is arranged on the paddle;
a protective ring;
the second connecting piece is arranged on the protective ring;
the first connecting piece is detachably connected with the second connecting piece.
2. The paddle module of claim 1, wherein one of the first and second connectors is a receiving slot and the other is a protrusion, and the protrusion is capable of being received in the receiving slot to connect the guard ring and the paddle.
3. The paddle module of claim 2, wherein the guard ring has a first opening and closing member and a second opening and closing member, the first opening and closing member and the second opening and closing member being movable relative to each other, the first opening and closing member having a first groove, the second opening and closing member having a second groove, and the first groove and the second groove combining to form at least part of the receiving cavity when the first opening and closing member and the second opening and closing member are engaged.
4. The paddle module of claim 3, wherein the first and second opening elements are alternatively secured to the guard ring and the other is movably attached to the guard ring.
5. The paddle module of claim 4, wherein the guard ring has a slide rail, the first opening and closing member is fixed to the guard ring, and the second opening and closing member is slidably connected to the slide rail.
6. The paddle module of claim 3, wherein the first opening element is secured to the guard ring and the second opening element is pivotally connected to the first opening element.
7. A paddle module according to any of claims 3 to 6, wherein one of the first and second opening and closing members is provided with a hook, and the other is engaged with the hook, so that the second opening and closing member is engaged with the first opening and closing member.
8. A blade module according to any one of claims 2 to 6, wherein the projection is provided on the blade, the projection having a forward end of rotation in the direction of rotation of the blade, and the forward end of rotation being blunt.
9. A blade module according to claim 8 wherein at least part of the structure of the blade is compliant and the projections are compliant projections.
10. An unmanned aerial vehicle comprising a fuselage, further comprising the blade module of any of claims 1 to 9;
the paddle module is arranged on the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003552.7U CN218288110U (en) | 2022-11-10 | 2022-11-10 | Unmanned aerial vehicle and paddle module thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223003552.7U CN218288110U (en) | 2022-11-10 | 2022-11-10 | Unmanned aerial vehicle and paddle module thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218288110U true CN218288110U (en) | 2023-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223003552.7U Active CN218288110U (en) | 2022-11-10 | 2022-11-10 | Unmanned aerial vehicle and paddle module thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218288110U (en) |
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- 2022-11-10 CN CN202223003552.7U patent/CN218288110U/en active Active
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