CN208715477U - Unmanned plane - Google Patents

Abstract

The application provides a kind of unmanned plane, including rack, the shaft that is assembled to the rack, is assembled to the horn of the shaft and is assembled to the power unit of the horn.The power unit includes motor and is driven by the motor and the rotor that rotates, the horn rotate between expanded position and folding position around the shaft.The rack includes opposite roof and bottom wall.The horn includes the extension for being assembled to the mounting portion of the shaft and extending from the mounting portion.The roof or bottom wall of the rack are equipped with holder.When the horn is in the deployed, the holder and the extension support and generate clamping power, and the horn is fastened between the roof and the bottom wall, guarantees the flying quality of unmanned plane.

Description

Unmanned plane

Technical field

This application involves vehicle technology field, in particular to a kind of rack and unmanned plane.

Background technique

Unmanned plane is a kind of manipulated by radio robot or remote control apparatus to execute the non-manned winged of task Row device.In recent years, unmanned plane is developed and applies in multiple fields, such as civilian, industrial application and Military Application etc..Nothing Man-machine includes horn and fuselage.In some unmanned planes, the horn and fuselage are wholely set.In other unmanned planes, institute It states horn to be assembled to the fuselage and the fuselage can fold or expansion relatively, occupies little space, be easy storage.

Utility model content

The application provides a kind of unmanned plane, and when horn is in the deployed, the horn is fastened in the rack.

The application provides a kind of unmanned plane, including rack, the shaft that is assembled to the rack, the machine for being assembled to the shaft Arm and the power unit for being assembled to the horn, the power unit include motor and driven by the motor and the rotation that rotates The wing, the horn are rotated between expanded position and folding position around the shaft, the rack include opposite roof with Bottom wall, the horn include the extension for being assembled to the mounting portion of the shaft and extending from the mounting portion, the rack Roof or bottom wall be equipped with holder, when the horn is in the deployed, the holder and the extension support production Raw clamping power, the horn is fastened between the roof and the bottom wall.

Further, the holder include be arranged in the rack roof and bottom wall at least one on formed incline Inclined portion, the roof include opposite first end with second end and connect the connection wall of first end and bottom wall, the rake On the direction from second end to first end, it is tilted towards in the accommodating space and extends.

Further, the roof includes the first inner sidewall close to the accommodating space, and the rake is formed in institute State the first inner sidewall of roof, the bottom wall includes the second inner sidewall close to the accommodating space, the roof first in Second inner sidewall of side wall and the bottom wall extends in parallel, and the rake is extended obliquely downward from first inner sidewall.

Further, the bottom wall includes the second inner sidewall close to the accommodating space, and the rake is formed in institute State the second inner sidewall of bottom wall, the roof includes the first inner sidewall close to the accommodating space, the roof first in Second inner sidewall of side wall and the bottom wall extends in parallel, and the rake tilts upward extension from second inner sidewall.

Further, the roof includes the first inner sidewall close to the accommodating space, and the bottom wall includes close to institute State the second inner sidewall of accommodating space, the rake include the first rake being formed on the first side wall of the roof and The second rake being formed on the second inner sidewall of the bottom wall, first rake are tilted towards from first inner sidewall Lower extension, second rake tilt upward extension from second inner sidewall.

Further, width of the mounting portion in the axial direction of the shaft is less than the extension along the shaft Width in axial direction.

Further, the mounting portion is equipped with the through hole passed through for the shaft, and the mounting portion is equipped with close to roof Or the pressure section of bottom wall, the pressure section connect in the shaft.

Further, the holder includes the roof that the rack is arranged in or the elastic piece on bottom wall, when the machine When arm is fully deployed, the elastic piece is supported with the extension.

Further, the rack includes connecting the connection wall of roof and bottom wall, and the elastic piece is close to the connection wall.

Further, the elastic piece includes fixed part and elastic portion, and the fixed part is fixed to the rack, the bullet Property portion is supported with the horn, and the elastic portion is between the connection wall and the fixed part.

Further, the holder includes the roof that the rack is arranged in or the plunger on bottom wall, the plunger packet The support division for including elastic component and connecting with elastic component, the support division are supported with the extension.

Further, the rack includes connecting the connection wall of roof and bottom wall, and the plunger is close to the connection wall.

Further, the plunger includes the sleeve for accommodating the elastic component Yu the support division, the support division part Expose the sleeve.

The unmanned plane of the application is by being arranged holder in the rack, when the horn is in the deployed, institute It states holder and abuts generation clamping power with the horn, the horn is fastened between the roof and the bottom wall, is ensured The flying quality of unmanned plane.

Detailed description of the invention

Fig. 1 is the diagrammatic cross-section of the unmanned plane of one embodiment.

Fig. 2 is the exploded view of one embodiment of the application unmanned plane.

Fig. 3 is the partial schematic diagram of the rack of unmanned plane shown in Fig. 2.

The horn and the partial schematic diagram after rack assembling that Fig. 4 is unmanned plane shown in Fig. 2.

Fig. 5 is the sectional view of schematic diagram shown in Fig. 3.

Fig. 6 is that the horn of unmanned plane shown in Fig. 2 is in the partial cutaway schematic of unfolded state.

Fig. 7 is the diagrammatic cross-section of another embodiment of the application unmanned plane, wherein horn is in unfolded state.

Fig. 8 is the diagrammatic cross-section of another embodiment of the application unmanned plane, wherein horn is in unfolded state.

Specific embodiment

In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for For those of ordinary skill in the art, without any creative labor, it can also be obtained according to these attached drawings His attached drawing.

Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall in the protection scope of this application.

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended The example of the consistent device of some aspects be described in detail in claims, the application.

It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application. It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps It may be combined containing one or more associated any or all of project listed.Unless otherwise noted, " front ", " rear portion ", The similar word such as " lower part " and/or " top " is only to facilitate illustrate, and it is fixed to be not limited to a position or a kind of space To." connection " either the similar word such as " connected " is not limited to physics or mechanical connection, and may include electricity Property connection, it is either direct or indirectly.

Fig. 1 show the exploded view of one embodiment of unmanned plane.As shown in Figure 1, unmanned plane includes rack 7, is assembled to The shaft 8 of rack 7, the horn 9 for being assembled to shaft 8.Horn 9 can the relatively described folding of rack 7 or expansion.Rack 7 includes phase Pair upper wall 70 and lower wall 71.The horn 9 is between the upper wall 70 and lower wall 71.In order to guarantee that the horn 9 can be with It swimmingly folds or is unfolded, there are gaps 92 between the horn 9 and the upper wall 70 and lower wall 71.However, between because The presence of gap 92 causes horn 9 in the external force by the axial direction along shaft 8, meeting when the horn 9 is in unfolded state There is certain shaking, reduces the flying quality of aircraft.

With reference to the accompanying drawing, the unmanned plane of the application is described in detail.In the absence of conflict, following implementation Feature in example and embodiment can be combined with each other.

Fig. 2 to Fig. 6 show the diagram of one embodiment of the application unmanned plane.Unmanned plane shown in Fig. 2 can be used for It takes photo by plane, survey and draw, monitor, but not limited to this.In some other embodiment, unmanned plane can also be used in agricultural, express delivery delivery, provide Network service etc..Referring to shown in Fig. 2 to Fig. 6, in the present embodiment, unmanned plane include rack 1, the shaft 2 for being assembled to rack 1, It is assembled to the horn 3, the gasket 4 between the horn 3 and the rack 1 and the power list for being assembled to horn 3 of shaft 2 First (not shown).The power unit is for moving the unmanned plane.The power unit includes motor (not shown) and by institute The rotor (not shown) stating motor driving (not shown) and rotating.The rotation of rotor drives the movement of the unmanned plane.The shifting Dynamic may include taking off, landing, spiraling, changing direction, speed, orientation etc..

The rack 1 includes opposite roof 10 and bottom wall 11 and the accommodating space between roof 10 and bottom wall 11 12.The rack 1 includes holder (not indicating), and when the horn 3 expansion, the holder and the horn support generation The horn 3 is fastened in the rack 1 by clamping power.The holder includes the roof 10 and bottom wall 11 of the rack 11 At least one on the rake 112 that is formed, the roof 10 includes opposite first end 101 and second end 102 and connect The connection wall 13 of first end 101 and bottom wall 11, the rake 112 on the direction of first end 101, incline from second end 102 Extend in the oblique accommodating space 12.The roof 10 includes the first inner sidewall 105 close to the accommodating space 12.It is described Bottom wall 11 includes the second inner sidewall 110 close to the accommodating space 12.In the present embodiment, the first inside of the roof 10 Wall 105 and the second inner sidewall 110 of the bottom wall 11 extend in parallel, and the rake 112 is tilted from second inner sidewall 110 It upwardly extends.The application is not limited thereto, and may be alternatively provided as, and the rake 112 is tilted towards from first inner sidewall 105 Lower extension or the rake 112 include that the first rake being formed on the first inner sidewall 105 of the roof 10 (is not schemed Show) and the second rake (not shown) for being formed on the second inner sidewall 110 of the bottom wall 11, first rake is from institute It states the first inner sidewall 105 to extend obliquely downward, second rake tilts upward extension from second inner sidewall 110.Institute Stating rack 1 further includes the connection wall 13 positioned at first end 101, and the connection wall 13 connects the roof 10 and connects with described in bottom wall 11 Connecing wall 13 includes the third inner sidewall 130 close to the accommodating space 12, and the third inner sidewall 130 is tilted towards the outer of rack 1 Side and the direction of separate second end 102 extend, so that the horn 3 has biggish expanded angle.

The horn 3 switches between expanded position and folding position around the shaft 2.The horn 3 includes being located at Mounting portion 30 in the accommodating space 12 and the extension 31 from the mounting portion 30 extension.The horn 3 also is provided with wedge Shape structure, i.e., the width of the described mounting portion 30 are less than the width of the extension 31.When the horn 3 is in the deployed, institute It states extension 31 to support with the roof 10 and bottom wall 11, the horn 3 is fastened in the roof 10 and the bottom wall 11 Between, the horn 3 caused shaking in the external force by the axial direction along shaft 2 is prevented, ensure that the flight of unmanned plane Energy.When the horn 3 is in addition to being located at expanded position, there is the first gap 104, institute between the extension 31 and the bottom wall 11 Stating has the second gap 103 between horn 3 and the roof 10 of the rack 1, effectively guarantee the horn 3 swimmingly around institute State the rotation of shaft 2.The mounting portion 30 is equipped with the through hole 301 passed through for the shaft 2.In the present embodiment, the installation Portion 30 is equipped with the pressure section 302 close to roof 10, and the pressure section 302 is crimped in the shaft 2, guarantee the horn 3 with There are the first gaps 104 between the bottom wall 11 of the rack 1, are equipped between the mounting portion 30 and the roof 10 of the rack 1 Gasket 4 guarantees that there are the second gaps 103 between the horn 3 and the roof 10 of the rack 1.The application is not limited thereto, The pressure section 302 can also be arranged close to bottom wall 11, meanwhile, the mounting portion 30 and the rack 1 is arranged in the gasket 4 Between bottom wall 11.It is abutted when the horn 3 is in the deployed with the connection wall 13, prevents the horn 3 from rotating excessively.

The shaft 2 includes axle sleeve 20, locating shaft 21, elastic element 22, upper clutch part 23 and lower clutch part 24.The axis Set 20 is housed in the through hole 301 of the horn 3.In the present embodiment, the axle sleeve 20 is matched with the horn 3 by shape It closes, when the axle sleeve 20 is housed in the through hole 301, the rotation of the horn 3 can drive the axle sleeve 20 coaxially to turn It is dynamic.It is understood that in other embodiments, the fit system of the axle sleeve 20 and the horn 3 can also be other The suitable fit system of meaning, as long as not relatively rotate between the axle sleeve 20 and the horn 3.Such as it is described Fit system, which can be, to be clasped, and in such cases, one of the lateral wall of the axle sleeve 20 and the horn 3 are equipped with card Button, and another one is equipped with card slot or hook, the card slot or hook and the hook cooperate and fix the axle sleeve 20 in institute It states in through hole 301.

The axle sleeve 20 is the hollow cylinder with bottom wall 201.The elastic element 22 and the upper clutch part 23 receiving In the axle sleeve 20.The bottom wall 201 of the axle sleeve 20 is equipped with through-hole (not indicating).The locating shaft 21 pass through the through-hole with And the horn 3 through hole 301 and expose the horn 3.The gasket 4 is equipped with the hole 40 passed through for the locating shaft 21. The horn 3 and the axle sleeve 20 can be rotated around the locating shaft 21.

The elastic element 22 is set on the locating shaft 21 and is contained in the axle sleeve 20.The elastic element 22 It can be fixed on the bottom wall 201 of the axle sleeve 20.The elastic element 22 can be metal spring or plastics spring.

The upper clutch part 23 is set on the locating shaft 21 and is accommodated in the axle sleeve 20, and one end is held in institute Elastic element 22 is stated, the other end is engaged with the lower clutch part 24.The upper clutch part 23 is with 20 synchronous rotary of axle sleeve. It is similar with the fit system of the horn 3 with the axle sleeve 20, the fit system of the upper clutch part 23 and the axle sleeve 20 It can be the fit system of any suitable, if make the upper clutch part 23 and 20 synchronous rotary of axle sleeve, such as Shape cooperates or is clasped.

The lower clutch part 24 is fixedly attached to the rack 1.The lower clutch part 24 matches with the upper clutch part 23 The side of conjunction has cam structure (not shown), and the cam structure includes that the first protrusion (not shown) and the first recess (are not schemed Show).The upper clutch part 23 has corresponding structure with the side that the lower clutch part 24 cooperates, and also includes the second protrusion (not shown) and the second recess (not shown).Wherein, the shape of second protrusion is corresponding with the shape of first recess, It can just be contained in first recess；The shape of first protrusion is corresponding with the shape of second recess, just Can be contained in it is described second recess 3 in so that the upper clutch part 23 when not by external force just with it is described under from Conjunction portion 24 is meshed.

When the horn 3 to be folded to folded state or be expanded to unfolded state, apply external force makes on the horn 3 The horn 3 is obtained to be rotated by external force, the axle sleeve 20 and the upper clutch part 23 are driven and synchronous rotary by the horn 3, and The lower clutch part 24 is fixed in the rack 1, therefore the upper clutch part 23 is in the rotation of the horn 3 and the axle sleeve 20 It under the driving of power, is rotated relative to the lower clutch part 24, second protrusion is detached from first recess and slowly slided It moves to first protrusion, so that the upper clutch part 23 is axially slided in the axle sleeve 20, compresses the bullet Property element 22.The compression of the elastic element 22 can increase its elastic energy, to increase the driving rotated to the horn 3 Power.When the second protrusion of the upper clutch part 23 is rotated to the highest point of first protrusion, the elastic element 22 is pressed It is reduced to extreme position.When the upper clutch part 23 is continued relative to the lower clutch part 24 rotation, second protrusion is from described the The highest point of one protrusion is slided to first recess, and the elastic force of the elastic element 22 is released, and is applied at this point, removing The external force being added on the horn 3, the horn 3 can also under the resilient force of the elastic element 22 Automatic-expanding or folding It is folded.When first protrusion is housed in first recess, the elastic force of the elastic element 22 is discharged completely, if External force is not continued to rotates the horn 31, the upper clutch part 23 will not be rotated relative to the lower clutch part 24, thus The limit to the horn 3 is realized, that is, the horn 3 is locked in the expansion/folded state at this time.

In the present embodiment, the shaft 2 includes axle sleeve 20, and the application is not limited thereto, and the axle sleeve 20 can save Slightly, the elastic element 22, the upper clutch part 23 and the lower clutch part 24 are sequentially sleeved on the locating shaft 21 simultaneously straight It connects and is installed in the through hole 301 of the horn 3.In the present embodiment, the cam structure is equipped with the first protrusion and dashes forward with second It rises, the application is not limited thereto, and the protrusion can be 1,2 and 2 or more.

Referring to shown in Fig. 7, in another embodiment, the holder includes being mounted on the bottom wall 11 ' of the rack 1 ' Elastic piece 5.The elastic piece 5 is close to the connection wall 13 '.The elastic piece 5 includes the fixation for being fixed to the bottom wall 11 ' Portion 51 and the elastic portion 50 extended from the fixed part 51, the elastic portion 50 are located at the connection wall 13 ' and the fixation Between portion 51.When the horn 3 ' is in the deployed, the horn 3 ' is supported with the elastic portion 50, by the horn 3 ' It is fastened between the roof 10 ' and the bottom wall 11 ', prevents the horn 3 ' in the external force by the axial direction along shaft 2 Caused shaking ensure that the flying quality of unmanned plane.The application is simultaneously confined to this, in another embodiment, the elasticity The mountable roof 10 ' in the rack 1 ' of piece 5.

Referring to shown in Fig. 8, In yet another embodiment, the holder includes the bottom wall 11 " for being mounted on the rack 1 " On plunger 6.The plunger 6 is close to the connection wall 13 ".The plunger 6 includes elastic component 61 and connect with elastic component 61 Support division 62, the support division 62 extends into the accommodating space 12 " to support with the horn 3 ".The support division 62 is in It is spherical.The plunger 6 includes the sleeve 63 for accommodating the elastic component 61 and the support division 62, and 62 part of support division is exposed The sleeve 63.The bottom wall 11 " is equipped with the recess 110 for accommodating the plunger 6.When the horn 3 " is in the deployed, The horn 3 " is supported with the support division 62, and the horn 3 " is fastened between the roof 10 " and the bottom wall 11 ", The horn 3 " caused shaking in the external force by the axial direction along shaft 2 is prevented, ensure that the flying quality of unmanned plane.This Apply and is confined to this, in another embodiment, the mountable roof 10 " in the rack 1 " of plunger 6.

The application unmanned plane is by being arranged holder in the rack 1, when the horn 3 is in the deployed, institute It states holder 3 and abuts generation clamping power with the horn 3, prevent the horn 3 from leading in the external force by the axial direction along shaft 2 The shaking of cause ensure that the flying quality of unmanned plane.The holder include the wedge structure being arranged in the rack 1 or The roof 10 of the rack 1 or the elastic piece 5 on bottom wall 11 or roof 10 or bottom wall 11 that the rack 1 is arranged in are set On plunger 6.

It should be noted that, in this document, the relational terms of such as " first " and " second " or the like are used merely to one A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it Between there are any actual relationship or orders.The terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.

The above is only the preferred embodiment of the application, not does limitation in any form to the application, though Right the application has been disclosed in a preferred embodiment above, however is not limited to the application, any technology people for being familiar with this profession Member, in the range of not departing from technical scheme, when the technology contents using the disclosure above are modified or are repaired Decorations are the equivalent embodiment of equivalent variations, but all contents without departing from technical scheme, the technology according to the application are real Matter any simple modification, equivalent change and modification to the above embodiments, still fall within the range of technical scheme It is interior.

Claims (13)

1. a kind of unmanned plane, characterized in that it comprises: rack, is assembled to the shaft at the shaft for being assembled to the rack Horn and the power unit for being assembled to the horn, the power unit include motor and are driven and rotated by the motor Rotor, the horn rotate between expanded position and folding position around the shaft, and the rack includes opposite roof With bottom wall, the horn includes the extension for being assembled to the mounting portion of the shaft and extending from the mounting portion, the machine The roof or bottom wall of frame are equipped with holder, and when the horn is in the deployed, the holder is supported with the extension Clamping power is generated, the horn is fastened between the roof and the bottom wall.

2. unmanned plane according to claim 1, which is characterized in that the rack includes being located at the roof and the bottom wall Between accommodating space, the holder include be arranged in the rack roof and bottom wall at least one on the inclination that is formed Portion, the roof include opposite first end with second end and connect the connection wall of first end and bottom wall, and the rake exists From second end on the direction of first end, it is tilted towards in the accommodating space and extends.

3. unmanned plane according to claim 2, which is characterized in that the roof includes close to the first of the accommodating space Inner sidewall, the rake are formed in the first inner sidewall of the roof, and the bottom wall includes close to the of the accommodating space Two inner sidewalls, the first inner sidewall of the roof are extended in parallel with the second inner sidewall of the bottom wall, and the rake is described in First inner sidewall extends obliquely downward.

4. unmanned plane according to claim 2, which is characterized in that the bottom wall includes close to the second of the accommodating space Inner sidewall, the rake are formed in the second inner sidewall of the bottom wall, and the roof includes close to the of the accommodating space One inner sidewall, the first inner sidewall of the roof are extended in parallel with the second inner sidewall of the bottom wall, and the rake is described in Second inner sidewall tilts upward extension.

5. unmanned plane according to claim 2, which is characterized in that the roof includes close to the first of the accommodating space Inner sidewall, the bottom wall include the second inner sidewall close to the accommodating space, and the rake includes being formed in the roof The first side wall on the first rake and the second rake for being formed on the second inner sidewall of the bottom wall, described first inclines Inclined portion is extended obliquely downward from first inner sidewall, and second rake tilts upward extension from second inner sidewall.

6. unmanned plane according to any one of claim 1 to 5, which is characterized in that the mounting portion (30) is along described turn Width in the axial direction of axis is less than width of the extension in the axial direction of the shaft.

7. unmanned plane according to claim 6, which is characterized in that the mounting portion is equipped with to be run through for what the shaft passed through Hole, the mounting portion are equipped with the pressure section close to roof or bottom wall, and the pressure section connects in the shaft.

8. unmanned plane according to claim 1, which is characterized in that the holder includes the roof that the rack is arranged in Or the elastic piece on bottom wall, when the horn is fully deployed, the elastic piece is supported with the extension.

9. unmanned plane according to claim 8, which is characterized in that the rack includes connecting the connection of roof and bottom wall Wall, the elastic piece is close to the connection wall.

10. unmanned plane according to claim 9, which is characterized in that the elastic piece includes fixed part and elastic portion, described Fixed part is fixed to the rack, and the elastic portion is supported with the horn, the elastic portion be located at the connection wall with it is described Between fixed part.

11. unmanned plane according to claim 1, which is characterized in that the holder includes the top that the rack is arranged in Plunger on wall or bottom wall, the plunger include elastic component and the support division that connect with elastic component, the support division with it is described Extension supports.

12. unmanned plane according to claim 11, which is characterized in that the rack includes connecting the connection of roof and bottom wall Wall, the plunger is close to the connection wall.

13. unmanned plane described in any one of 1 to 12 according to claim 1, which is characterized in that the plunger includes described in receiving The sleeve is exposed in the sleeve of elastic component and the support division, the support division part.