CN204279918U - Unmanned plane - Google Patents
Unmanned plane Download PDFInfo
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- CN204279918U CN204279918U CN201420518107.0U CN201420518107U CN204279918U CN 204279918 U CN204279918 U CN 204279918U CN 201420518107 U CN201420518107 U CN 201420518107U CN 204279918 U CN204279918 U CN 204279918U
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Abstract
The utility model discloses a kind of unmanned plane, comprise battery, control circuit assembly, many group oar assemblies and fuselage, described oar assembly is arranged around the circumference of described fuselage; The motor that described oar assembly comprises paddle arm, blade and is connected with described control circuit electrical component, one end and the described fuselage of each described paddle arm are hinged; Described unmanned plane also comprises opens up oar assembly one to one with each described paddle arm, described oar assembly has folded state and deployed condition, and the described oar assembly being in folded state is expanded to deployed condition and described oar assembly is remained on deployed condition by described exhibition oar assembly.Thus, decrease the packaging structure for transporting and reduce spatial volume shared when depositing, oar assembly is driven by motor and launches, without the need to artificial installation simultaneously.
Description
Technical field
The utility model relates to vehicle technology field, especially relates to a kind of unmanned plane.
Background technology
In this year, unmanned plane is subject to increasing attention with its simple structure, the easily feature such as manipulation and higher safety performance.Unmanned plane of the prior art, its paddle arm and fuselage are mostly one-body molded, part is also had to be paddle arm is divided into first paragraph paddle arm and second segment paddle arm two parts, first paragraph paddle arm and fuselage one-body molded, second segment paddle arm is connected with first paragraph paddle arm detouchable, solve the problem of transport, storage space to a certain extent, but still need artificial installation when in use, comparatively loaded down with trivial details.
Utility model content
Main purpose of the present utility model is to provide a kind of unmanned plane, is intended to, while saving transport and storage space further, reach in use also without the need to manually installing the object of paddle arm.
For achieving the above object, the utility model provides a kind of unmanned plane, and comprise battery, control circuit assembly, many group oar assemblies and fuselage, described oar assembly is arranged around the circumference of described fuselage; The motor that described oar assembly comprises paddle arm, blade and is connected with described control circuit electrical component, one end and the described fuselage of each described paddle arm are hinged; Described unmanned plane also comprises opens up oar assembly one to one with each described paddle arm, described oar assembly has folded state and deployed condition, and the described oar assembly being in folded state is expanded to deployed condition and described oar assembly is remained on deployed condition by described exhibition oar assembly.
Preferably, described fuselage comprises the support that hollow is arranged, the top of described support offers corresponding with the position of each described paddle arm and runs through the paddle arm installation position of the perisporium of described support, the bottom of described support is concaved with the first paddle arm clearance position corresponding with the position of each paddle arm installation position, and described first paddle arm clearance position is for being in the paddle arm collecting of folded state in the inner.
Preferably, described exhibition oar assembly comprises exhibition oar motor, driving gear and driven gear, described exhibition oar motor is fixed on described fuselage, described driving gear is fixed on the output shaft of described exhibition oar motor, described driven gear is fixed in described paddle arm, described driving gear is meshed with described driven gear, and the dead in line that the line of centers of described driven gear and described paddle arm are rotated around described fuselage; Described unmanned plane also comprises oar registration device, and the described oar assembly being in deployed condition is remained on deployed condition by described oar registration device.
Preferably, the reset drives part that described oar registration device comprises locations and drives described locations to reset, when described oar assembly is in folded state, described locations is clamped between described paddle arm and described reset drives part; When described oar assembly is in deployed condition, described locations extend out to the below of described paddle arm under the driving of described reset drives part, for the described paddle arm of support.
Preferably, described locations is wedge, described reset drives part is elastic piece structure, described reset drives part is bent to form first paragraph shell fragment and second segment shell fragment, one is become to preset angle between described first paragraph shell fragment with described second segment shell fragment, described support is provided with shell fragment fixed orifice, described paddle arm clearance position offers the first locations via hole stretched out for described locations on a side of described locations, described first paragraph shell fragment is fixedly connected with described locations, described second segment shell fragment is inserted in described shell fragment fixed orifice on the bracket fastening, when described oar assembly is in deployed condition, described locations extend out to the below of described paddle arm and supports described paddle arm under the effect of described reset drives part.
Preferably, described locations comprises integrated supporting section and guide section, described reset drives part is extension spring, described guide section is provided with the first connecting portion be connected with one end of described reset drives part, described support is provided with the second connecting portion be connected with the other end of described reset drives part, the madial wall of described support is provided with the guide groove with described guide section bearing fit, and described first paddle arm clearance position offers the second locations via hole that is corresponding with the position of described supporting section and that pass for described supporting section on a side of described locations.
Preferably, the intersection of described supporting section and described guide section is convexly equipped with stops, and described stops and described first paddle arm clearance position abut adaptation, for limiting the stroke of described supporting section towards a side of described locations.
Preferably, described guide section, in being just convexly equipped with shifting block on the side of the madial wall of described support, the madial wall of described support offers the rectangular through hole corresponding with the position of described shifting block, and described shifting block manifests from described rectangular through hole.
Preferably, described fuselage also comprises the fixed cap be positioned at above the paddle arm clearance position of everywhere first, described fixed cap by screw fastening on the bracket, described fixed cap has the container cavity of accommodating described exhibition oar assembly, described fixed cap offers the second paddle arm clearance position of passing for described paddle arm towards the outer panel of described stent outer, described fixed cap is respectively equipped with chimb near two side positions of its outer panel, the two opposite sides of described paddle arm installation position are respectively equipped with the groove with described chimb grafting adaptation, the lower surface of described fixed cap and the upper surface of described first paddle arm clearance position cover, the relative both sides of described paddle arm end are respectively equipped with rotating shaft, wherein the rotating shaft of side is fixedly connected with described driven gear, is provided with and cooperatively interacts and the axle mounting hole of two rotating shafts of accommodating described paddle arm end between the end face that described fixed cap matches with described first paddle arm clearance position.
Preferably, the cross-sectional plane of described paddle arm is in " recessed " font.
A kind of unmanned plane provided by the utility model, by adopting the oar assembly of collapsible design, cause this reduces the packaging structure for transporting and reduces spatial volume shared when depositing, and oar assembly is driven by motor and launches, without the need to artificial installation simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of unmanned plane of the present utility model at deployed condition one visual angle;
Fig. 2 is the structural representation of unmanned plane of the present utility model at another visual angle of deployed condition;
The part-structure exploded view that Fig. 3 is the unmanned plane shown in Fig. 2;
Fig. 4 is the structural representation of the first detailed description of the invention of oar registration device shown in Fig. 3;
Fig. 5 is the section drawing of the paddle arm mounting structure of unmanned plane of the present utility model;
Fig. 6 is the structural representation of the fixed cap shown in Fig. 3;
Fig. 7 is the structural representation of the first detailed description of the invention of support shown in Fig. 3;
Fig. 8 is the structural representation of support the second detailed description of the invention of unmanned plane of the present utility model;
Fig. 9 is the structural representation of the locations shown in Fig. 8;
Figure 10 is the structural representation of the oar assembly adopting built up blade;
Figure 11 is the structural representation of the motor shown in Figure 10;
Figure 12 is the structural representation of the blade shown in Figure 10.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of unmanned plane, it is folding Rotor Helicopter, see Fig. 1 and Fig. 2, in the preferred embodiment of the utility model unmanned plane, this unmanned plane also comprises battery (not shown), control circuit assembly (not shown), many groups oar assembly 200 and fuselage 100, wherein the 100a of fuselage shown in Fig. 2 is the first detailed description of the invention of fuselage 100 of unmanned plane preferred embodiment of the present utility model, the chamber for set battery and control circuit assembly is provided with in fuselage 100a, battery is storage battery, such as lithium cell, electric energy is provided for the relevant consuming parts to unmanned plane, control circuit assembly comprises multiple control module, such as controlling unmanned plane during flying attitude flight control modules, for the Big Dipper module (such as GPS module) of the unmanned plane that navigates, and the data processing module etc. of the environmental information to obtain for the treatment of relevant airborne equipment.In better embodiment, fuselage 100a is cylindric, and is described, in order to make the gesture stability of unmanned plane simpler fuselage 100a to be provided with six groups of oar assemblies 200, as shown in Figure 2, these six groups of oar assemblies 200 are evenly arranged around the circumference of fuselage 100a.But should be appreciated that the number of the oar assembly 200 shown in figure is only citing, this number can be selected flexibly when practical application, such as in other embodiments, fuselage 100a is provided with the oar assembly 200 of four groups of oar assemblies 200 or other any suitable numbers.
Particularly, the motor 220 that oar assembly 200 comprises paddle arm 210, blade 230 and is connected with control circuit electrical component, blade 230 is arranged on the output shaft of motor 220, and one end and the institute fuselage 100a of each paddle arm 210 are hinged, and motor 220 is arranged on the other end of paddle arm 210.As shown in Figure 3, in better embodiment, blade 230 is integral type structure, and the blade 230 of certain the present embodiment also can be sectional construction (ratio structure as shown in Figure 10).In addition, this unmanned plane also comprises opens up oar assembly 300 one to one with each paddle arm 210, this exhibition oar assembly 300 has the function driving oar assembly 200 to move, oar assembly 200 has folded state and deployed condition, wherein opens up oar assembly 300 and the oar assembly 200 being in folded state is expanded to deployed condition and oar assembly 200 is remained on deployed condition.
It is worth mentioning that, the cross-sectional plane of paddle arm 210 is in " recessed " font, and when unmanned plane launches flight, the paddle arm 210 of this version has better aerodynamic performance, plays the effect of stable unmanned plane and reduction flight resistance.
As can be seen here, unmanned plane of the present utility model is by adopting the oar assembly 200 of collapsible design, cause this reduces the packaging structure for transporting and reduces spatial volume shared when depositing, and oar assembly is driven by motor and launches, without the need to artificial installation simultaneously.
In order to make oar assembly 200 when folded state, its space taken is less, see Figure 10 to Figure 12, in the present embodiment, blade 230 ' is sectional construction, correspondingly, motor 220 ' comprises the motor body 221 ' of the outer end being fixed on paddle arm 210, with the rotating disk 222 ' be fixed on the output shaft of motor body 221 ', rotating disk 222 ' can be circular, ellipse and other any suitable shapes, as shown in figure 11, in order to make rotating disk 222 ' more steady in rotation process, the shape of preferred rotating disk 222 ' is circular, rotating disk 222 ' is convexly equipped with two fixed legs (being the first fixed leg 223 ' and the second fixed leg 224 ' respectively), first fixed leg 223 ' and the second fixed leg 224 ' are positioned in the same radial alignment of rotating disk 222 ', and the center of line and the jante et perpendiculaire of rotating disk 222 ' between the first fixed leg 223 ' and the second fixed leg 224 ', blade 230 ' comprises first paragraph blade 231 ' and second segment blade 232 ', the coupling end 2311 ' of first paragraph blade 231 ' offers the blade mounting hole 2312 ' adaptive with the first fixed leg 223 ', in like manner, the coupling end of second segment blade 232 ' offers the blade mounting hole (not shown) adaptive with the second fixed leg 224 ', first paragraph blade 231 ' is socketed on the first fixed leg 223 ' by the blade mounting hole 2312 ' on it rotationally, and prevent first paragraph blade 231 ' from deviating from by arranging position limiting structure in the end of the first fixed leg 223 ', such as, the end of the first fixed leg 223 ' is provided with outside thread, can carry out spacing to first paragraph blade 231 ' by the nut being arranged on the end of the first fixed leg 223 ', the connection structure of second segment blade 232 ' and assembly method are identical with first paragraph blade 231 ', therefore not to repeat here.Be understandable that, in order to satisfied flight requirement, first paragraph blade 231 ' and second segment blade 232 ' Central Symmetry.It can thus be appreciated that, when oar assembly 200 is in folded state, by by first paragraph blade 231 ' and second segment blade 232 ' folded side by side, can space be saved; And when oar assembly 200 is in deployed condition, first paragraph blade 231 ' and second segment blade 232 ' from folded side by side State Transferring to the state of being arranged in a straight line, can achieve the autonomous expansion of blade 230 ' under the driving of motor 220 '.It is worth mentioning that, when oar assembly 200 is in deployed condition, motor 220 ' and blade 230 ' are positioned at the lower position of paddle arm 210, and the motor 220 ' of this arrangement form and blade 230 ' can save space when oar assembly 200 is in folded state.
Wherein, exhibition oar assembly 300 comprises exhibition oar motor 310, driving gear 320 and driven gear 330, exhibition oar motor 310 is fixed on the ad-hoc location on fuselage 100a, the such as inner chamber of fuselage 100a is provided with the motor cabinet 113a (corresponding to Fig. 7) installing exhibition oar motor 310, exhibition oar motor 310 by screw fastening in motor cabinet 113a, but, should be appreciated that the exhibition oar motor 310 of the utility model unmanned plane is not limited only to be fastened on fuselage 100a by the mounting structure shown in figure; Driving gear 320 is fixed on the output shaft of exhibition oar motor 310, driven gear 330 is fixed in paddle arm 210, when paddle arm 210 is seated, driving gear 320 is meshed with driven gear 330, and the dead in line that the line of centers of driven gear 330 and paddle arm 210 are rotated around fuselage 100a, thus be passed in corresponding paddle arm 210 by the moment of torsion that exhibition oar motor 310 exports, and then paddle arm 210 is driven to rotate around the axis that itself and fuselage 100a are hinged; In better embodiment, in order to alleviate the weight of unmanned plane, driving gear 320 and driven gear 330 adopt non-metallic material to make, such as engineering plastics, nylon etc.
Composition graphs 5 and Fig. 7, this unmanned plane also comprise with each paddle arm 210 one to one oar registration device (in two kinds of detailed description of the invention, correspond respectively to oar registration device 400a and oar registration device 400b), the oar assembly 200 being in deployed condition is remained on deployed condition by this oar registration device, thus reduce the requirement of self lock function of exhibition oar motor 310, and then reduce productive costs.
The reset drives part that oar registration device comprises locations and drives this locations to reset, also namely locations has two kinds of location statuss, when paddle arm 210 is in deployed condition, locations extend out to the below of corresponding paddle arm 210 under the driving of reset drives part, for support paddle arm 210, thus paddle arm 210 is remained on deployed condition by auxiliary exhibition oar motor 310, improves the stability of unmanned plane in flight course; And when paddle arm 210 is in folded state, the below of corresponding paddle arm 210 is exited under the effect that locations extrudes in applied external force or paddle arm 210, locations is clamped between paddle arm 210 and reset drives part, to remove the support to paddle arm 210, and be retracted into the position that paddle arm 210 can not be interfered to draw under the effect that locations can extrude in paddle arm 210, ensure that paddle arm 210 draws normally carrying out of process in.
Particularly, composition graphs 3 and Fig. 7, in the first detailed description of the invention, fuselage 100a comprises the support 110a that hollow is arranged, the top of support 110a offers corresponding with the position of each paddle arm 210 and runs through the paddle arm installation position 111a of the perisporium of support 110a, the bottom of support 110a is concaved with the first paddle arm clearance position 112a corresponding with the position of each paddle arm installation position 111a, first paddle arm clearance position 112a connects with corresponding paddle arm installation position 111a, and the first paddle arm clearance position 112a accommodates in the inner for the paddle arm 210 being in folded state.Support 110a is provided with the mounting structure hinged with paddle arm 210 with the position of each paddle arm installation position 111a, such as, this mounting structure is arranged on two side positions of paddle arm installation position 111a, is realized the hinged of paddle arm 210 between paddle arm 210 and support 110a by shaft hole matching.
In one embodiment, composition graphs 6, fuselage 100a also comprises the fixed cap 120 be positioned at above the paddle arm clearance position 112a of everywhere first, fixed cap 120 by screw fastening on support 110a, this fixed cap 120 has the container cavity 121 of accommodating exhibition oar assembly 300, fixed cap 120 offers the second paddle arm clearance position 123 of passing for paddle arm 210 towards the outer panel 122 outside support 110a, fixed cap 120 is respectively equipped with chimb 124 near two side positions of its outer panel 122, the both sides of paddle arm installation position 111a are respectively equipped with the groove 117a with chimb 124 grafting adaptation, its cross sectional shape takes the shape of the letter U, the method that support 110a is formed this groove 117a has multiple, such as, the madial wall of support 110a is convexly equipped with the L-shaped platy structure of cross sectional shape, this platy structure is combined with the madial wall of support 110a and forms above-mentioned groove 117a, or, when support 110a is when the avris thickness of 111a both sides, paddle arm installation position is enough large, the both sides end face of paddle arm installation position 111a forms above-mentioned groove 117a respectively to sunken inside.When installing fixed cap 120, the chimb 124 of fixed cap 120 is aimed at the groove 117a of 111a both sides, paddle arm installation position, then fixed cap 120 is pressed downwards, the chimb 124 of fixed cap 120 is made to embed in the groove 117a of 111a both sides, paddle arm installation position, until the upper surface of the lower surface of fixed cap 120 and the first paddle arm clearance position 112a covers, increase finally by the boundary position at fixed cap 120 installation that the screw of mutually locking with support 110a can complete fixed cap 120.Thus, under the locking effect of the grafting cooperation that the chimb 124 in fixed cap 120 both sides and corresponding groove 117a are formed and screw, fixed cap 120 can be fixed on support 110a securely, and fixed cap 120 also plays restriction paddle arm 210 towards the outer panel 122 outside support 110a and launches excessive effect, is limited in the second paddle arm clearance position 123 to make the paddle arm 210 being in deployed condition simultaneously.
As shown in Figure 6, fixed cap 120 is away from the fixed leg 126 be provided with near two corner locations of its outer panel 122 with through hole, the madial wall of the first paddle arm clearance position 112a is provided with the stud 115a corresponding with the position of this fixed leg 126, and screw also screws in corresponding stud 115a fixed cap 120 can be locked through fixed leg 126.As mentioned above, the hinged of paddle arm 210 is realized by shaft hole matching between paddle arm 210 and support 110a, in a preferred embodiment, the relative both sides of paddle arm 210 end are respectively equipped with rotating shaft (being rotating shaft 212a and rotating shaft 212b respectively), its shaft 212b is fixedly connected with driven gear 330, be provided with between the end face that fixed cap 120 matches with the first paddle arm clearance position 112a and cooperatively interact and the axle mounting hole of two rotating shafts of accommodating paddle arm 210 end, this axle mounting hole is made up of two parts semi-circular recesses be separately positioned on fixed cap 120 and support 110a, such as, the lower surface of fixed cap 120 is arranged with the upper deep-slotted chip breaker 125a with rotating shaft 212a adaptation, and with the upper deep-slotted chip breaker 125b of rotating shaft 212b adaptation, the upper surface of the first paddle arm clearance position 112a is arranged with the arc lower groove 116a with rotating shaft 212a adaptation, and with the arc lower groove 116b of rotating shaft 212b adaptation, the lower surface of fixed cap 120 and the upper surface of the first paddle arm clearance position 112a cover and the installation completing rotating shaft 212a and rotating shaft 212b is located.In order to simplify the structure design of paddle arm 210, to reduce the production and processing difficulty of paddle arm 210, paddle arm 210 and rotating shaft (rotating shaft 212a and rotating shaft 212b) split are arranged, such as, the cross sectional shape of paddle arm 210 takes the shape of the letter U, the relative both sides of paddle arm 210 end are respectively equipped with the mounting hole coordinated with rotating shaft 212a and rotating shaft 212b, Fig. 3 illustrate only the mounting hole 211 coordinated with rotating shaft 212a, the shaft part that rotating shaft 212a coordinates with this mounting hole 211 does annular knurl process, during assembling, realize the fixing of rotating shaft 212a by the interference fit between rotating shaft 212a and mounting hole 211.And rotating shaft 212b is through the mounting hole corresponding with it, and stretch to the inner side of paddle arm 210, driven gear 330 is enclosed within this rotating shaft 212b and is positioned on the shaft part inside paddle arm 210, and driven gear 330 is fastened on rotating shaft 212b by modes such as key, plane cooperation and interference fit.
The concrete enforcement structure of oar registration device has multiple, such as, composition graphs 4, in one embodiment, oar registration device 400a comprises locations 410a and reset drives part 420a, wherein locations 410a is wedge, reset drives part 420a is elastic piece structure, the oar registration device 400a of this version has volume compact, be applicable to the unmanned plane being provided with more group of oar assembly 200, unmanned plane as the present embodiment is provided with six groups of oar assemblies 200, corresponding to be provided with six groups of oar assemblies 200 support 110a version as shown in Figure 3 and Figure 7, after installing and organizing exhibition oar assembly 300 corresponding to oar assembly 200 with each, support 110a remains little around the installing space of its circumference, the oar registration device 400a be made up of wedge and elastic piece structure can adapt to the requirement of mounting structure.
Such as, reset drives part 420a is leaf spring, reset drives part 420a is bent to form first paragraph shell fragment 421a and second segment shell fragment 422a, and become one to preset angle between first paragraph shell fragment 421a with second segment shell fragment 422a, angle as default in this is 30 degree, in order to save the usage space in support 110a, this default angle should not arrange too large, but the compression margin requirement of first paragraph shell fragment 421a relative second segment shell fragment 422a should be met, when paddle arm 210 is in deployed condition, ensure that locations 410a extend out to the below of paddle arm 210, for support paddle arm 210; When paddle arm 210 is in folded state, ensures that locations 410a is retracted into the ad-hoc location in support 110a completely, cause interference with the paddle arm 210 avoiding doubling overlapping to hold together in process.Support 110a is provided with shell fragment fixed orifice, paddle arm clearance position 112a offers the first locations via hole 118a (corresponding to Fig. 7) stretched out for locations 410a on a side of locations 410a, first paragraph shell fragment 421a is fixedly connected with locations 410a, and described second segment shell fragment 422a is inserted in shell fragment fixed orifice and is fastened on support 110a.Particularly, the relative both sides of first paragraph shell fragment 421a are respectively equipped with flange 4211a, and make first paragraph shell fragment 421a be formed with the slot of accommodating locations 410a, and locations 410a in this slot, therefore has better fixed effect by screw fastening, the madial wall of support 110a is provided with the projection 114a (corresponding to Fig. 5) for the formation of shell fragment fixed orifice, the end of second segment shell fragment 422a outwards protrudes out the fixed part 4221a that can stretch out from shell fragment fixed orifice, by the end of second segment shell fragment 422a is inserted in shell fragment fixed orifice, and fixed part 4221a is stretched out from shell fragment fixed orifice, finally a branch of the fixed part 4221a be positioned at outside shell fragment fixed orifice is bent, the end face being connected to shell fragment fixed orifice to make fixed part 4221a can complete the fixing of second segment shell fragment 422a, not only fixed sturcture is simple and easy to use, and good fixing effect.When paddle arm 210 is in deployed condition, locations 410a extend out to the below of paddle arm 210 and supports paddle arm 210 under the elastic-restoring force effect of reset drives part 420a; When gathering paddle arm 210 will be folded, from the side pressing locations 410a of the first paddle arm clearance position 112a, locations 410a can be return in the first locations via hole 118a, now can remove the supporting and location of locations 410a to paddle arm 210.When paddle arm 210 is in folded state, owing to there is elastic-restoring force between first paragraph shell fragment 421a and second segment shell fragment 422a, therefore after paddle arm 210 expansion puts in place, locations 410a to the below of paddle arm 210, thus can realize supporting and location to paddle arm 210 by auto-extending under the elastic-restoring force effect of reset drives part 420a.
In another embodiment, composition graphs 8 and Fig. 9, oar registration device 400b comprises locations 410b and reset drives part 420b, wherein locations 410b comprises integrated supporting section 411b and guide section 412b, reset drives part 420b is extension spring, the oar registration device 400b of this version compared to above-described embodiment oar registration device 400a shared by installing space larger, therefore the unmanned plane of oar assembly 200 negligible amounts is applicable to, unmanned plane as the present embodiment is provided with four groups of oar assemblies 200, corresponding to be provided with four groups of oar assemblies 200 support 110b version as shown in Figure 8.
The madial wall that locations 410b is close to support 110b is arranged, adapt to make the madial wall of the shape of locations 410b and support 110b, thus save the inner space that locations 410b takies support 110b, locations 410b is arcuate member, and the radian of the madial wall of its radian and support 110b is suitable.Guide section 412b is provided with the first connecting portion 4121b be connected with one end of reset drives part 420b, support 110b is provided with the second connecting portion (not shown) be connected with the other end of described reset drives part 420b, such as, the two ends of reset drives part 420b are respectively equipped with hook (not shown), first connecting portion 4121b is fastened on the screw on guide section 412b, and the second connecting portion is the through hole that is fixedly connected with of the hook being applicable to reset drives part 420b being arranged on support 110b inside or projection.The madial wall of support 110b is provided with the guide groove with guide section 412b bearing fit, the way of realization of this guide groove has multiple, such as, in the present embodiment, the madial wall of support 110b is convexly equipped with and presents lower bearing spaced apart, and between two bearings, guide rail 113b is also installed, the cross sectional shape of this guide rail 113b is L-shaped, two bearings, between the madial wall of guide rail 113b and support 110b, common formation slides and the guide groove that can lead to guide section 412b for guide section 412b, the guide groove of this version, can first locations 410b be loaded between two bearings, and then the guide rail 113b that closes, thus complete the installation of locations 410b, it can thus be appreciated that, also the installation of locations 410b can be completed easily when the inner space of support 110b is narrower and small, greatly adapt to the structure installment requirement of unmanned plane.Be understandable that, after reset drives part 420b installs, it should be in elastic stretching state, thus is provided for the application force resetted to locations 410b.First paddle arm clearance position 112b offers the second locations via hole (not shown) that is corresponding with the position of supporting section 411b and that pass for this supporting section 411b on a side of locations 410b, when paddle arm 210 is in deployed condition, supporting section 411b extend out to the below of paddle arm 210 and supports paddle arm 210 under the driving of reset drives part 420b.
Further, the intersection of supporting section 411b and guide section 412b is convexly equipped with stops 413b, and this stops 413b is shaped in locations 410b, for limiting the stroke of supporting section 411b.In the process that locations 410b stretches out, stops 413b abuts with the first paddle arm clearance position 112b towards a side of locations 410b and stops locations 410b to continue to move; And in the process of returning at locations 410b, stops 413b and guide groove just abut the end face of the second locations via hole and stop locations 410b to continue to move.Thus, can prevent guide section 412b from deviating from from guide groove on the one hand, can prevent supporting section 411b from deviating from from the second locations via hole on the other hand, thus ensure that locations 410b reliablely and stablely works.Should be understood that, stops 413b can also be substituted by the pin of intersection or screw being fastened on supporting section 411b and guide section 412b, it should be noted that simultaneously, stops 413b also must not be arranged on the intersection of supporting section 411b and guide section 412b, such as, stops 413b is arranged on position any suitable on supporting section 411b or guide section 412b.
Further, paddle arm 210 is being drawn in folding process, need to press locations 410b artificially, exit from the first paddle arm clearance position 112b to make supporting section 411b, thus remove supporting section 411b to the supporting and location of paddle arm 210, paddle arm 210 can be folded by gathering, easier in order to make to remove the operation of supporting section 411b to the supporting and location of paddle arm 210, guide section 412b is convexly equipped with shifting block 414b on the side just to the madial wall of support 110b, correspondingly, the madial wall of support 110b offers the rectangular through hole 114b corresponding with the position of this shifting block 414b, after locations 410b is seated, shifting block 414b manifests from rectangular through hole 114b, hold for user, thus make supporting section 411b exit the first paddle arm clearance position 112b by promoting shifting block 414b.
In addition, the fuselage 100 (ratio fuselage 100a as shown in Figure 2) of unmanned plane of the present utility model also comprises upper cover (not shown) and lower cover (not shown), wherein upper cover by screw fastening on the upper surface of support (support 110a and support 110b), lower cover by screw fastening on the lower surface of support (support 110a and support 110b), thus the both ends open of support is closed, to reduce the windage of unmanned plane in flight course.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every utilize the utility model specification sheets and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a unmanned plane, is characterized in that, comprise battery, control circuit assembly, many group oar assemblies and fuselage, described oar assembly is arranged around the circumference of described fuselage; The motor that described oar assembly comprises paddle arm, blade and is connected with described control circuit electrical component, one end and the described fuselage of each described paddle arm are hinged; Described unmanned plane also comprises opens up oar assembly one to one with each described paddle arm, described oar assembly has folded state and deployed condition, and the described oar assembly being in folded state is expanded to deployed condition and described oar assembly is remained on deployed condition by described exhibition oar assembly.
2. unmanned plane as claimed in claim 1, it is characterized in that, described fuselage comprises the support that hollow is arranged, the top of described support offers corresponding with the position of each described paddle arm and runs through the paddle arm installation position of the perisporium of described support, the bottom of described support is concaved with the first paddle arm clearance position corresponding with the position of each paddle arm installation position, and described first paddle arm clearance position is for being in the paddle arm collecting of folded state in the inner.
3. unmanned plane as claimed in claim 2, it is characterized in that, described exhibition oar assembly comprises exhibition oar motor, driving gear and driven gear, described exhibition oar motor is fixed on described fuselage, described driving gear is fixed on the output shaft of described exhibition oar motor, described driven gear is fixed in described paddle arm, and described driving gear is meshed with described driven gear, and the dead in line that the line of centers of described driven gear and described paddle arm are rotated around described fuselage; Described unmanned plane also comprises oar registration device, and the described oar assembly being in deployed condition is remained on deployed condition by described oar registration device.
4. unmanned plane as claimed in claim 3, it is characterized in that, the reset drives part that described oar registration device comprises locations and drives described locations to reset, when described oar assembly is in folded state, described locations is clamped between described paddle arm and described reset drives part; When described oar assembly is in deployed condition, described locations extend out to the below of described paddle arm under the driving of described reset drives part, for the described paddle arm of support.
5. unmanned plane as claimed in claim 4, it is characterized in that, described locations is wedge, described reset drives part is elastic piece structure, described reset drives part is bent to form first paragraph shell fragment and second segment shell fragment, one is become to preset angle between described first paragraph shell fragment with described second segment shell fragment, described support is provided with shell fragment fixed orifice, described paddle arm clearance position offers the first locations via hole stretched out for described locations on a side of described locations, described first paragraph shell fragment is fixedly connected with described locations, described second segment shell fragment is inserted in described shell fragment fixed orifice on the bracket fastening, when described oar assembly is in deployed condition, described locations extend out to the below of described paddle arm and supports described paddle arm under the effect of described reset drives part.
6. unmanned plane as claimed in claim 4, it is characterized in that, described locations comprises integrated supporting section and guide section, described reset drives part is extension spring, described guide section is provided with the first connecting portion be connected with one end of described reset drives part, described support is provided with the second connecting portion be connected with the other end of described reset drives part, the madial wall of described support is provided with the guide groove with described guide section bearing fit, described first paddle arm clearance position offers the second locations via hole that is corresponding with the position of described supporting section and that pass for described supporting section on a side of described locations.
7. unmanned plane as claimed in claim 6, it is characterized in that, the intersection of described supporting section and described guide section is convexly equipped with stops, and described stops and described first paddle arm clearance position abut adaptation, for limiting the stroke of described supporting section towards a side of described locations.
8. unmanned plane as claimed in claim 7, it is characterized in that, described guide section, in being just convexly equipped with shifting block on the side of the madial wall of described support, the madial wall of described support offers the rectangular through hole corresponding with the position of described shifting block, and described shifting block manifests from described rectangular through hole.
9. the unmanned plane according to any one of claim 3 to 8, it is characterized in that, described fuselage also comprises the fixed cap be positioned at above the paddle arm clearance position of everywhere first, described fixed cap by screw fastening on the bracket, described fixed cap has the container cavity of accommodating described exhibition oar assembly, described fixed cap offers the second paddle arm clearance position of passing for described paddle arm towards the outer panel of described stent outer, described fixed cap is respectively equipped with chimb near two side positions of its outer panel, the two opposite sides of described paddle arm installation position are respectively equipped with the groove with described chimb grafting adaptation, the lower surface of described fixed cap and the upper surface of described first paddle arm clearance position cover, the relative both sides of described paddle arm end are respectively equipped with rotating shaft, wherein the rotating shaft of side is fixedly connected with described driven gear, is provided with and cooperatively interacts and the axle mounting hole of two rotating shafts of accommodating described paddle arm end between the end face that described fixed cap matches with described first paddle arm clearance position.
10. the unmanned plane according to any one of claim 1 to 8, is characterized in that, the cross-sectional plane of described paddle arm is in " recessed " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518107.0U CN204279918U (en) | 2014-09-10 | 2014-09-10 | Unmanned plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518107.0U CN204279918U (en) | 2014-09-10 | 2014-09-10 | Unmanned plane |
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| Publication Number | Publication Date |
|---|---|
| CN204279918U true CN204279918U (en) | 2015-04-22 |
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| CN201420518107.0U Active CN204279918U (en) | 2014-09-10 | 2014-09-10 | Unmanned plane |
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| CN (1) | CN204279918U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105460206A (en) * | 2014-09-10 | 2016-04-06 | 深圳一电航空技术有限公司 | Unmanned aerial vehicle |
| CN106143870A (en) * | 2015-07-28 | 2016-11-23 | 英华达（上海）科技有限公司 | Unmanned vehicle |
| CN106226208A (en) * | 2016-06-30 | 2016-12-14 | 桂林理工大学 | Lower atmosphere PM2.5 remote monitoring device |
| WO2017113090A1 (en) * | 2015-12-29 | 2017-07-06 | 深圳市大疆创新科技有限公司 | Rotor mechanism, rotating device, unmanned aerial vehicle, and control system and operation method therefor |
| WO2017143657A1 (en) * | 2016-02-22 | 2017-08-31 | 深圳市大疆创新科技有限公司 | Airframe and unmanned aerial vehicle using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105460206A (en) * | 2014-09-10 | 2016-04-06 | 深圳一电航空技术有限公司 | Unmanned aerial vehicle |
| CN106143870A (en) * | 2015-07-28 | 2016-11-23 | 英华达（上海）科技有限公司 | Unmanned vehicle |
| CN106143870B (en) * | 2015-07-28 | 2020-07-17 | 英华达（上海）科技有限公司 | Unmanned aerial vehicle |
| WO2017113090A1 (en) * | 2015-12-29 | 2017-07-06 | 深圳市大疆创新科技有限公司 | Rotor mechanism, rotating device, unmanned aerial vehicle, and control system and operation method therefor |
| WO2017143657A1 (en) * | 2016-02-22 | 2017-08-31 | 深圳市大疆创新科技有限公司 | Airframe and unmanned aerial vehicle using same |
| US10625855B2 (en) | 2016-02-22 | 2020-04-21 | SZ DJI Technology Co., Ltd. | Foldable multi-rotor aerial vehicle |
| US11427319B2 (en) | 2016-02-22 | 2022-08-30 | SZ DJI Technology Co., Ltd. | Foldable multi-rotor aerial vehicle |
| CN106226208A (en) * | 2016-06-30 | 2016-12-14 | 桂林理工大学 | Lower atmosphere PM2.5 remote monitoring device |
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