CN208630850U - Unmanned vehicle and its horn connection structure - Google Patents
Unmanned vehicle and its horn connection structure Download PDFInfo
- Publication number
- CN208630850U CN208630850U CN201821159893.4U CN201821159893U CN208630850U CN 208630850 U CN208630850 U CN 208630850U CN 201821159893 U CN201821159893 U CN 201821159893U CN 208630850 U CN208630850 U CN 208630850U
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- clutch part
- horn
- unmanned vehicle
- connection structure
- auxiliary section
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- 230000005489 elastic deformation Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
- B64U30/29—Constructional aspects of rotors or rotor supports; Arrangements thereof
- B64U30/293—Foldable or collapsible rotors or rotor supports
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Toys (AREA)
Abstract
The utility model provides a kind of unmanned vehicle and its horn connection structure.Horn connection structure includes mutually matched upper clutch part and lower clutch part, upper clutch part is equipped with the first auxiliary section, lower clutch part is equipped with the second auxiliary section, and wherein at least one auxiliary section is equipped with bulge-structure, and corresponding maximum central angle is greater than 180 degree between the highest point and the lowest point of bulge-structure.It is used to support the mandrel of clutch part Yu lower clutch part, mandrel is through upper clutch part and lower clutch part.The axle sleeve being sheathed on outside mandrel and upper clutch part, axle sleeve can play restriction effect to clutch part.Elastic component between axle sleeve and upper clutch part, elastic component can provide elastic force for upper clutch part and lower clutch part.Above-mentioned unmanned vehicle and its horn connection structure being capable of convenient for folding and/or expansion horns.
Description
Technical field
The utility model relates to unmanned vehicle field, especially a kind of unmanned vehicle and its horn connection structure.
Background technique
Multiple horns that unmanned vehicle generally includes fuselage and flexes outward from fuselage, horn is far from the end of fuselage
One or more rotor blades are set, and the rotation of the rotor blade can drive unmanned vehicle to fly.But the machine flexed outward
Arm and rotor blade thereon increase the volume of unmanned vehicle, are unfavorable for portable.To promote portability, a kind of foldable machine
The unmanned vehicle of arm comes into being.
But the maximum expanded angle of traditional foldable horn is 180 degree, that is, horn is in relatively flat with fuselage when being unfolded
Capable posture.It flies under the horn posture relatively parallel with fuselage, the stability and wind resistance of unmanned vehicle is not strong, if
There are certain inclination angle, flight stability and wind resistances can then significantly improve with fuselage for horn.
Utility model content
The purpose of this utility model is to provide it is a kind of can unmanned vehicle convenient for folding and/or expansion horn and its
Horn connection structure.
A kind of horn connection structure of unmanned vehicle, comprising:
Mutually matched upper clutch part and lower clutch part, the upper clutch part are equipped with the first auxiliary section, the lower clutch part
Equipped with the second auxiliary section, auxiliary section described in wherein at least one is equipped with bulge-structure, the highest point of the bulge-structure with it is minimum
Corresponding maximum central angle is greater than 180 degree between point；
Be used to support the mandrel of the upper clutch part Yu lower clutch part, the mandrel through the upper clutch part under from
Component；
The axle sleeve being sheathed on outside the mandrel and upper clutch part, the axle sleeve can play limitation to the clutch part and make
With；And
Elastic component between axle sleeve and upper clutch part, the elastic component can for the upper clutch part and it is described under from
Component provides elastic force；
Wherein, when the contact point of first auxiliary section and second auxiliary section rotate along the bulge-structure, promotion
First auxiliary section is moved along mandrel direction, is promoted the elastic component that elastic deformation occurs and is generated elastic force, the upper clutch
Part is fitted close under the action of elastic force with lower clutch part, to make the unmanned vehicle with the horn connection structure
Horn can relative to unmanned vehicle fuselage expanded position and folding position one of them to another one rotate, rotation
Angle is greater than 180 degree.
A kind of unmanned vehicle, comprising:
Fuselage；
Multiple horns, the multiple horn are connect with fuselage；And
Multiple above-mentioned horn connection structures, the horn connection structure can be such that the horn is opening up relative to the fuselage
It is rotated between open position and folding position, rotation angle is greater than 180 degree.
In the rack of above-mentioned unmanned vehicle, horn can rotate between expanded position and folding position relative to fuselage.
Horn from the one of them of expanded position and folding position into another one rotary course, upper clutch part and lower clutch part are mutual
Cooperation makes elastic component that elastic deformation occur, then horn holding horn is in the deployed or is folded by the moment of elasticity of elastic component
Position.Therefore, the rack of above-mentioned unmanned vehicle, only need to be by horn in expanded position and folding position it is not necessary that lock is manually operated
Rotation, can be realized the fixation of horn.
Also, in the rotary course of horn, the contact point of the first auxiliary section and the second auxiliary section is moved along bulge-structure,
It can promote elastic component that elastic deformation occurs, corresponding maximum central angle is greater than between the highest point and the lowest point of bulge-structure
180 degree.Therefore, when expanded position or folding position, the moment of elasticity of elastic component is not zero horn, and moment of elasticity is same
Horn can be made to remain fixed on expanded position or folding position.When horn is folded on fuselage, the bullet of elastic component
Property torque by horn holding be stably fixed on fuselage, avoid horn due to shake cannot be kept fixed.Equally, when horn is being opened up
When open position, horn is equally kept stable at folded-out position by the moment of elasticity of elastic component, and horn is avoided to shake, and is improved
The wind resistance of horn.
Detailed description of the invention
Fig. 1 is the structural schematic diagram when horn of the unmanned vehicle of present embodiment is in the deployed；
Fig. 2 is in structural schematic diagram when folding position for the horn of the unmanned vehicle of present embodiment；
Fig. 3 is the structural schematic diagram of the horn connection structure of the unmanned vehicle of present embodiment；
Fig. 4 is the structural schematic diagram of the upper clutch part of horn connection structure shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the lower clutch part of horn connection structure shown in Fig. 3；
Fig. 6 is the top view of the upper clutch part of horn connection structure shown in Fig. 4；
Fig. 7 is the structural schematic diagram of horn connection structure when horn turns over 0 °；
Fig. 8 is the structural schematic diagram of horn connection structure when horn turns over 100 °；
Fig. 9 is the structural schematic diagram of horn connection structure when horn turns over 200 °.
The reference numerals are as follows: 11, fuselage；12A, horn；12B, horn；13, propeller；100, horn connection knot
Structure；110, upper clutch part；111, the first auxiliary section；112, internal layer is recessed；113, outer layer is recessed；114, card slot；120, lower clutch
Part；121, the second auxiliary section；122, internal layer protrusion；123, outer layer protrusion；130, mandrel；140, axle sleeve；150, elastic component；160,
Fixing piece.
Specific embodiment
Although the utility model can easily show as various forms of embodiments, be shown in the accompanying drawings and
What be will be explained in this specification is only some of specific embodiments, while being understandable that this specification should regard
To be the exemplary illustrated of the utility model principle, and be not intended to for the utility model being restricted to it is illustrated herein as.
A feature pointed in this specification shall illustrate its of an embodiment of the utility model as a result,
In a feature, rather than imply the utility model each embodiment must have illustrated feature.In addition, should infuse
Meaning is that present specification describes many features.Although certain features can be combined to show possible system design,
But these features can also be used for other combinations that explanation is not known.As a result, unless otherwise indicated, illustrated combination is not
It is intended to limit.
In the embodiments shown in the drawings, the instruction (such as upper, lower, left, right, front and rear) in direction is for explaining this reality
It is not absolute but opposite with the structure and movement of novel various elements.When these elements are in position shown in the drawings
When, these explanations are suitable.If the explanation of the position of these elements changes, the instruction in these directions is also corresponding
Ground changes.
Below in conjunction with the attached drawing of this specification, further detailed explain is given to the better embodiment of the utility model
It states.
The utility model provides a kind of unmanned vehicle and its horn connection structure, the horn of unmanned vehicle pass through horn
The rotation connection of connection structure, which can fold, is contained in fuselage two sides, can also be flown with rapid deployment.
Referring to Fig. 1, the present embodiment provides the unmanned vehicles 10 of folded state.In the present embodiment, unmanned vehicle
10 include fuselage 11, multiple horn 12A that can be turned folding, it is multiple can be with the horn 12B and multiple horns of rotary folding
Connection structure 100.Also carry motor and propeller 13 respectively on horn 12A and horn 12B.In the present embodiment, Ke Yixuan
The folded horn 12B of turnover is attached by horn connection structure 100 with fuselage 11, when horn 12B is in folded state, thereon
The upper end for carrying propeller 13 is face-down, and the folding angles of horn 12B are 0 degree at this time.It should be noted that following horns
The rotation angle of 12B is relative to for folded state, i.e. horn 12B be unfolded when angle when turned over relative to folded state
Angle.
Referring to Fig. 2, the present embodiment provides the unmanned vehicles 10 of unfolded state.Wherein, fuselage 11 is located at unmanned flight
The center of device is that multiple horn 12A and horn 12B provide support platform.One end of horn 12A and horn 12B and fuselage 11 connect
It connects, the other end is used to support power mechanism motor and propeller 13.
In the present embodiment, horn 12A and horn 12B are in unfolded state.When horn 12B is in unfolded state,
The upper end of propeller 13 mounted is face-up on horn 12B.When power mechanism and propeller 13 are worked, Neng Gouwei
Unmanned vehicle provides flying power.
Referring to Fig. 3, horn connection structure 100 is set to the junction of horn 12B and fuselage 11, for by horn 12B and
Fuselage 11 is attached.In the present embodiment, horn connection structure 100 is two, is located at two horn 12B and fuselage
11 junction enables horn 12B to be rotatably connected together with fuselage 11.Horn connection structure 100 can make machine
Arm 12B rotates between expanded position and folding position relative to fuselage 11, and specifically, the rotation angle of horn can be greater than
180 degree.
Specifically in the present embodiment, horn connection structure 100 includes upper clutch part 110, lower clutch part 120, mandrel
130, axle sleeve 140 and elastic component 150.Upper clutch part 110 can cooperate with lower clutch part 120.Mandrel 130 is through upper
Among clutch part 110 and lower clutch part 120, and support can be provided for clutch part.Axle sleeve 140 is sheathed on outside clutch part, to clutch
The movement of part can play restriction effect.An elastic component 150, elasticity are equipped between 140 inside of axle sleeve and upper clutch part 110
Part 150 can be compressed, and elastic force is provided.
Fig. 4 and Fig. 5 is please referred to, upper clutch part 110 and lower clutch part 120 can cooperate, and carry out by mandrel 130
Connection.Upper clutch part 110 is equipped with the first auxiliary section 111, and lower clutch part 120 is equipped with the second auxiliary section 121.Wherein, at least one
Auxiliary section 111 is equipped with bulge-structure.
In the present embodiment, the second auxiliary section 121 of lower clutch part 120 is equipped with bulge-structure.The first of upper clutch part 110
Auxiliary section 111 is equipped with sunk structure compatible with bulge-structure.It is understood that in other embodiments, being also possible to
First auxiliary section 111 of upper clutch part 110 is equipped with bulge-structure.Second auxiliary section 121 of lower clutch part 120 is equipped with ties with protrusion
The compatible sunk structure of structure.Bulge-structure can cooperate with sunk structure, by upper clutch part 110 and lower clutch part 120
It matches.
Further, corresponding maximum central angle is greater than 180 degree between the highest point and the lowest point of bulge-structure.Cause
This, when upper clutch part 110 relatively rotates with lower clutch part 120, upper clutch part 110 passes through with lower clutch part 120
Bulge-structure increase upper the distance between clutch part 110 and lower clutch part 120.The contact of upper clutch part 110 and lower clutch part 120
Point is rotated along bulge-structure.When contact point is located at the highest point of bulge-structure, horn 12 is corresponding to be located at an operating position.
When contact point is located at the minimum point of bulge-structure, horn 12 is corresponding to be located at another operating position.Specifically, horn 12
Two operating positions are respectively folding position and expanded position.
Mandrel 130 is used to support clutch part 110 and lower clutch part 120.Mandrel 130 is through upper clutch part 110 under
Clutch part 120.When horn 12 is rotated by horn connection structure 100, lower clutch part 120 can be around mandrel 130
Rotation.
Axle sleeve 140 is sheathed on outside mandrel 130 and upper clutch part 110, and axle sleeve 140 can play limitation to the movement of clutch part
Effect.Axle sleeve 140 limits the rotation space of mandrel 130 Yu upper clutch part 110, and clutch part 110 is avoided to move out of axle sleeve 140
Out, stablize cooperation rotation between clutch part 110 and lower clutch part 120 in holding.It is appreciated that lower clutch part 120 can also be with
It is contained in axle sleeve 140.
Elastic component 150 is set between axle sleeve 140 and upper clutch part 110.The interior upper wall of the elastic component 150 and axle sleeve 140 with
And the upper end face contact of upper clutch part, when upper clutch part 110 is mobile, elastic component 150 can be compressed, and elastic force is provided.It can
To understand, elastic component 150 can be spring, cone spring, elastic slice etc..
In above-mentioned unmanned vehicle 10, horn 12B can rotate between expanded position and folding position relative to fuselage 11.
Horn 12B from the one of them of expanded position and folding position into another one rotary course, upper clutch part 110 and lower clutch
Part 120 relatively rotates, and the first auxiliary section 111 is in contact movement with the edge of the second auxiliary section 121, at this point, upper clutch part 110 exists
It moves in motion process along the axial direction of mandrel 130, compression elastic piece, to make elastic component 150 that elastic deformation occur, produces
Raw elastic force.When upper clutch part 110 turns over certain angle with lower clutch part 120, and reaches another fit angle, in elastic force
Under the action of, clutch part 110 and lower clutch part 120 can be made to be fitted close, at this point, the moment of elasticity of elastic component 150 is by machine
Arm 12B keeps expanded position or folding position.Therefore, the rack of above-mentioned unmanned vehicle without be manually operated lock, only need by
Horn 12B is rotated in expanded position and folding position, and the fixation of horn 12B can be realized.
Specifically in the present embodiment, when the contact point of the first auxiliary section 111 and the second auxiliary section 121 turns along bulge-structure
It is dynamic, it pushes the first auxiliary section 111 to move along 130 direction of mandrel, promotes elastic component 150 that elastic deformation occurs and generate elastic force, on
Clutch part 110 is fitted close under the action of elastic force with lower clutch part 120, to make the nothing with horn connection structure 100
The horn 12B of people's aircraft can relative to unmanned vehicle fuselage 11 expanded position and folding position one of them to
Another one rotation, rotation angle are greater than 180 degree.
Therefore, in the rotary course that the operating position horn 12B switches over, due to bulge-structure highest point with it is minimum
Corresponding maximum central angle is greater than 180 degree between point.Therefore, horn 12B is when expanded position or folding position, elasticity
The moment of elasticity of part 150 is not zero, and moment of elasticity equally can make horn 12B remain fixed in expanded position or folding position
On.When horn 12 is folded on fuselage 11, horn 12B holding is stably fixed at machine by the moment of elasticity of elastic component 150
On body 11, horn 12B is avoided to occur shaking due to the cooperation defective tightness inside connection structure 100 and cannot be kept fixed.Together
Sample, when horn 12B is when expanded position, horn 12B is equally kept stable at expansion position by the moment of elasticity of elastic component 150
Place is set, horn 12B is avoided to shake, improves the connection reliability and stability of horn 12B.
Also, the horn connection structure 100 of above-mentioned unmanned vehicle may be implemented horn 12B and be greater than or equal to 180
It reliably works in folded range.
Specifically in the present embodiment, bulge-structure includes internal layer protrusion 122 and outer layer protrusion 123.Internal layer 122 Hes of protrusion
Outer layer protrusion 123 is asymmetric setting.Sunk structure corresponding with bulge-structure includes internal layer recess 112 and outer layer recess
113.Correspondingly, internal layer recess 112 and outer layer recess 113 are asymmetric setting.Internal layer protrusion 122 and internal layer 112 phases of recess are suitable
Match, outer layer protrusion 123 is adapted with outer layer recess 113.
The edge of internal layer protrusion 122 and internal layer recess 112, outer layer protrusion 123 and outer layer recess 113, which can lead to, closely matches
It closes.When two clutch parts relatively rotate, the edge and outer layer protrusion 123 of the highest point of internal layer protrusion 122 and internal layer recess 112
Highest point and outer layer recess 113 the edge contact point Jun Youyi.So that upper clutch part 110 is turning with lower clutch part 120
It can be contacted by above-mentioned two contact point when dynamic, while be supported inside two clutch parts by mandrel 130, be avoided
It shakes during rotation, influences the stability of horn 12.
Specifically, internal layer protrusion 122 is arc convex, and the surface of internal layer protrusion 122 is arcwall face.Outer layer protrusion 123 is
Arc convex, the surface of outer layer protrusion 123 are arcwall face.Correspondingly, the surface of outer layer protrusion 123 and outer layer protrusion 123 is arc
Shape face.
Arcwall face conveniently rotates between upper clutch part 110 and lower clutch part 120.Also, internal layer protrusion 122 and outer layer
The arcwall face of protrusion 123 is unsymmetric structure.
Referring to Fig. 6, internal layer recess 112 is arc-shaped recess, the surface of arc-shaped recess is arcwall face.112 packet of internal layer recess
Include two minimum points.The corresponding maximum central angle A of two minimum points is greater than 180 degree.Specifically in the present embodiment, two minimum
The corresponding maximum central angle A of point is 200 degree.
Outer layer recess 113 is arc-shaped recess, and the surface of arc-shaped recess is arcwall face.Outer layer recess 113 includes two minimum
Point, the corresponding maximum central angle B of two minimum points are greater than 180 degree.Specifically in the present embodiment, two minimum points are corresponding most
Big central angle B is 200 degree.Arcwall face is divided into central angle point by the minimum point of the arcwall face of internal layer recess 112 and outer layer recess 113
Two parts that Wei be 200 degree and 160 degree.That is, the arcwall face of internal layer recess 112 and outer layer recess 113 is unsymmetric structure.It is convex
Two minimum points of two highest points and sunk structure of playing structure form two dead-centre positions that mandrel 130 rotates.Described
Two positions, it is inside and outside recess and interior outer lug can be fitted close, formed horn 12B folding or expanded position.
Therefore, internal layer protrusion 122 cooperates internal layer recess 112, and outer layer protrusion 123 cooperates outer layer recess 113, makes 12 folding of horn
Folded range can guarantee that the moment of elasticity of elastic component 150 is not zero when less than 200 degree, guarantee that horn 12 can
Stable is in folding position or expanded position.
Referring to Fig. 7, when horn rotation angle is 0 °, i.e., when horn is in folded state shown in Fig. 7, upper clutch part
It cooperates between 110 and lower clutch part 120, internal layer protrusion 122 and internal layer recess 112 are mutually coincide.
Referring to Fig. 8, that is, horn is in folded state to unfolded state rotary course when horn rotation angle is 100 °
It when middle, cooperates between upper clutch part 110 and lower clutch part 120, internal layer protrusion 122 jacks up internal layer recess 112, outer layer protrusion
123 jack up outer layer recess 113, compression elastic piece 150.
Referring to Fig. 9, when horn rotation angle is 200 °, i.e., when horn is in horn unfolded state shown in Fig. 2, on
It cooperates between clutch part 110 and lower clutch part 120, outer layer protrusion 123 is mutually coincide with outer layer recess 113.
The inner sidewall of upper clutch part 110 and axle sleeve 140 is connected together.When then rotating lower clutch part 120, upper clutch part 110
Due to the limitation being connected together on axle sleeve inner sidewall, can be moved axially along mandrel 130, thus compression elasticity part 140.Tool
Body, upper clutch part 110 is equipped with card slot 114, and axle sleeve 140 is equipped with the raised (not shown) matched with card slot 114.
In other embodiments, 140 inner sidewall of axle sleeve is equipped with card slot, and upper clutch part 110 is equipped with to match with card slot
The protrusion of conjunction.As long as upper clutch part 110 can be engaged connection with axle sleeve 140.
Horn connection structure 100 further includes fixing piece 160, and axle sleeve 140 is fixedly connected by fixing piece 160 with horn 12B.When
When rotating horn 12B, axle sleeve 140 is driven to move.
Fixing piece 160 is riveting sheet.It is appreciated that fixing piece 160 can also for screw or bolt etc., by axle sleeve 140 with
Horn 12, which is spirally connected, to be fixedly connected.Alternatively, fixing piece 160 can be omitted, axle sleeve 140 is directly weldingly fixed on horn 12.
Although describing the utility model with reference to several exemplary embodiments, it is to be understood that, term used is to say
Term bright and exemplary, and not restrictive.Since the utility model can be embodied in a variety of forms without departing from practical
Novel spirit or essence, it should therefore be appreciated that above embodiment is not limited to any of the foregoing details, and should be in accompanying right
Widely explained in spirit and scope defined by it is required that, thus fall into whole variations in claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (12)
1. a kind of horn connection structure of unmanned vehicle characterized by comprising
Mutually matched upper clutch part and lower clutch part, the upper clutch part are equipped with the first auxiliary section, and the lower clutch part is equipped with
Second auxiliary section, auxiliary section described in wherein at least one are equipped with bulge-structure, the highest point and the lowest point of the bulge-structure it
Between corresponding maximum central angle be greater than 180 degree；
It is used to support the mandrel of the upper clutch part Yu lower clutch part, the mandrel is through the upper clutch part and lower clutch
Part；
The axle sleeve being sheathed on outside the mandrel and upper clutch part, the axle sleeve can play restriction effect to the clutch part；With
And
Elastic component between axle sleeve and upper clutch part, the elastic component can be the upper clutch part and the lower clutch part
Elastic force is provided；
Wherein, when the contact point of first auxiliary section and second auxiliary section is rotated along the bulge-structure, described in promotion
First auxiliary section is moved along mandrel direction, is promoted the elastic component that elastic deformation occurs and is generated elastic force, the upper clutch part with
Lower clutch part is fitted close under the action of elastic force, to make the horn with the unmanned vehicle of the horn connection structure
Can relative to unmanned vehicle fuselage expanded position and folding position one of them to another one rotate, rotate angle
Greater than 180 degree.
2. the horn connection structure of unmanned vehicle according to claim 1, which is characterized in that second auxiliary section is set
There is bulge-structure, first auxiliary section is equipped with sunk structure compatible with the bulge-structure；
Alternatively, first auxiliary section is equipped with bulge-structure, second auxiliary section is equipped with compatible with the bulge-structure
Sunk structure.
3. the horn connection structure of unmanned vehicle according to claim 2, which is characterized in that the bulge-structure includes
Internal layer protrusion and outer layer protrusion, the sunk structure include that internal layer recess and outer layer are recessed, the internal layer protrusion and the internal layer
Recess is adapted, and the outer layer protrusion is adapted with outer layer recess.
4. the horn connection structure of unmanned vehicle according to claim 3, which is characterized in that the internal layer protrusion and outer
Layer protrusion is asymmetric setting.
5. the horn connection structure of unmanned vehicle according to claim 3, which is characterized in that the internal layer protrusion is arc
Shape protrusion, and the surface of internal layer protrusion is arcwall face.
6. the horn connection structure of unmanned vehicle according to claim 3, which is characterized in that the outer layer protrusion is arc
Shape protrusion, and the surface of outer layer protrusion is arcwall face.
7. the horn connection structure of unmanned vehicle according to claim 3, which is characterized in that the internal layer recess is arc
Shape recess, the internal layer recess include two minimum points, and the corresponding maximum central angle of two minimum points is greater than 180 degree.
8. the horn connection structure of unmanned vehicle according to claim 3, which is characterized in that the outer layer recess is arc
Shape recess, the outer layer recess include two minimum points, and the corresponding maximum central angle of two minimum points is greater than 180 degree.
9. the horn connection structure of unmanned vehicle according to claim 1, which is characterized in that the upper clutch part and institute
The inner sidewall for stating axle sleeve is connected together.
10. the horn connection structure of unmanned vehicle according to claim 9, which is characterized in that the axle sleeve inner sidewall
It is equipped with card slot, the upper clutch part is equipped with the protrusion matched with the card slot；Or the upper clutch part is equipped with card slot,
The axle sleeve is equipped with the protrusion matched with the card slot.
11. the horn connection structure of unmanned vehicle according to claim 1, which is characterized in that it further include fixing piece, institute
It states fixing piece and is fixedly connected with the axle sleeve with the horn.
12. a kind of unmanned vehicle characterized by comprising
Fuselage；
Multiple horns, the multiple horn are connect with fuselage；And
Multiple horn connection structures as described in claim 1-11 is any, the horn connection structure can make the horn phase
The fuselage is rotated between expanded position and folding position, rotation angle is greater than 180 degree.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159893.4U CN208630850U (en) | 2018-07-19 | 2018-07-19 | Unmanned vehicle and its horn connection structure |
| CN201880016624.9A CN110896628A (en) | 2018-07-19 | 2018-10-30 | Unmanned vehicles and horn connection structure thereof |
| PCT/CN2018/112656 WO2020015239A1 (en) | 2018-07-19 | 2018-10-30 | Unmanned aerial vehicle and engine arm connecting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159893.4U CN208630850U (en) | 2018-07-19 | 2018-07-19 | Unmanned vehicle and its horn connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208630850U true CN208630850U (en) | 2019-03-22 |
Family
ID=65738336
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159893.4U Expired - Fee Related CN208630850U (en) | 2018-07-19 | 2018-07-19 | Unmanned vehicle and its horn connection structure |
| CN201880016624.9A Pending CN110896628A (en) | 2018-07-19 | 2018-10-30 | Unmanned vehicles and horn connection structure thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880016624.9A Pending CN110896628A (en) | 2018-07-19 | 2018-10-30 | Unmanned vehicles and horn connection structure thereof |
Country Status (2)
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| CN (2) | CN208630850U (en) |
| WO (1) | WO2020015239A1 (en) |
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| CN110896628A (en) * | 2018-07-19 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Unmanned vehicles and horn connection structure thereof |
| WO2020237678A1 (en) * | 2019-05-31 | 2020-12-03 | 深圳市大疆创新科技有限公司 | Connection structure, frame and aircraft |
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| CN113280037B (en) * | 2021-06-30 | 2022-08-19 | 华勤技术股份有限公司 | Rotating shaft and electronic equipment |
| CN114408157B (en) * | 2022-01-25 | 2023-12-22 | 深圳黑砂科技有限公司 | Unmanned aerial vehicle receives oar mechanism system |
| WO2023173374A1 (en) * | 2022-03-17 | 2023-09-21 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle and arm assembly |
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| WO2017132808A1 (en) * | 2016-02-01 | 2017-08-10 | 张琬彬 | Unmanned aerial vehicle irregular-shaped arm folding device |
| EP3419894B1 (en) * | 2016-02-22 | 2021-11-10 | SZ DJI Technology Co., Ltd. | Foldable multi-rotor aerial vehicle |
| CN106081057B (en) * | 2016-06-21 | 2018-05-25 | 广州市红鹏直升机遥感科技有限公司 | A kind of multiaxis unmanned plane of stabilization |
| CN207212921U (en) * | 2017-04-28 | 2018-04-10 | 重庆零度智控智能科技有限公司 | A kind of rotating shaft, fold mechanism and remote control |
| CN206797694U (en) * | 2017-06-15 | 2017-12-26 | 深圳市高巨创新科技开发有限公司 | A kind of rotating shaft mechanism |
| CN207157487U (en) * | 2017-06-21 | 2018-03-30 | 宁波派丽肯无人机有限公司 | Unmanned plane horn foldable structure and unmanned plane |
| CN208630850U (en) * | 2018-07-19 | 2019-03-22 | 深圳市大疆创新科技有限公司 | Unmanned vehicle and its horn connection structure |
-
2018
- 2018-07-19 CN CN201821159893.4U patent/CN208630850U/en not_active Expired - Fee Related
- 2018-10-30 WO PCT/CN2018/112656 patent/WO2020015239A1/en active Application Filing
- 2018-10-30 CN CN201880016624.9A patent/CN110896628A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896628A (en) * | 2018-07-19 | 2020-03-20 | 深圳市大疆创新科技有限公司 | Unmanned vehicles and horn connection structure thereof |
| WO2020237678A1 (en) * | 2019-05-31 | 2020-12-03 | 深圳市大疆创新科技有限公司 | Connection structure, frame and aircraft |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020015239A1 (en) | 2020-01-23 |
| CN110896628A (en) | 2020-03-20 |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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