CN104960662B - Undercarriage and the unmanned vehicle using the undercarriage - Google Patents
Undercarriage and the unmanned vehicle using the undercarriage Download PDFInfo
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- CN104960662B CN104960662B CN201510291606.XA CN201510291606A CN104960662B CN 104960662 B CN104960662 B CN 104960662B CN 201510291606 A CN201510291606 A CN 201510291606A CN 104960662 B CN104960662 B CN 104960662B
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- buffer part
- undercarriage
- bolster
- connector
- unmanned vehicle
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Abstract
The present invention discloses a kind of undercarriage, applied in unmanned vehicle.The undercarriage includes support feet, and the support feet includes connector.The connector includes being used for the installation end that the undercarriage is fixed on the unmanned vehicle.The support feet also includes the bolster being arranged on the connector.The bolster includes buffer part, and the buffer part is provided with buffering area, and the buffering area makes the buffer part produce elastic deformation relative to the connector under external force.The present invention also provides a kind of unmanned vehicle using the undercarriage.The undercarriage of above-mentioned unmanned vehicle, the buffering effect when unmanned vehicle lands are preferable.
Description
Technical field
A kind of unmanned vehicle the present invention relates to undercarriage and using the undercarriage.
Background technology
Unmanned vehicle generally comprises fuselage and the undercarriage being installed on the fuselage, and the undercarriage is included at least
Two support feets.To mitigate the overall weight of the unmanned vehicle, and ensure stabilization of the unmanned vehicle in flight
Property, the support feet, which is generally multiple support bars made of carbon fiber and is rigidly connected to each other, to be formed, and the support bar is connected to
On the fuselage, support when landing as the unmanned vehicle.However, the rigidity of the support feet is larger, in the nothing
When people's aircraft lands, its cushioning effect is limited.If the unmanned vehicle needs to land on the complex ground of landform,
Or from low latitude drop to ground when, the support feet is difficult to deform upon buffering, make the unmanned vehicle landing when shake
It is larger, or even drop and cause to damage.
The content of the invention
In view of the foregoing, it is necessary to a kind of undercarriage of good buffer effect is provided, and using the undercarriage nobody
Aircraft.
A kind of undercarriage, applied in unmanned vehicle.The undercarriage includes support feet, and the support feet includes connection
Part.The connector includes being used for the installation end that the undercarriage is fixed on the unmanned vehicle.The support feet is also
Including the bolster being arranged on the connector.The bolster includes buffer part, and the buffer part is provided with buffering area, institute
Stating buffering area makes the buffer part produce elastic deformation relative to the connector under external force.
Further, the buffering area is the buffer cavity structure being arranged in the buffer part；
Or the setting buffers offer multiple holes in the buffer part on the buffering area；
Or the setting buffers are in the buffer part, the hardness of the buffering area is less than the joint and described
The hardness of buffer part.
Further, the bolster also includes the portion that plugs being arranged in the buffer part, and the portion of plugging is inserted in
The end of the connector.
Further, the bolster also includes holding parts, the holding parts around be arranged at it is described plug outside portion, and even
It is connected in the buffer part.
Further, the holding parts and described plug are provided with gap between portion, and the portion of plugging is inserted in the company
During the end of fitting, the end of the connector is contained in the gap.
Further, the bolster also includes the carrier being arranged in the buffer part, and the support feet also includes
Support member, the support member are inserted on the carrier.
Further, the buffering area is the dashpot set through the buffer part, and the buffering area makes the buffering
Portion can change relative to the position of the connector under external force；
Or multiple through holes are offered on the buffering area, the buffering area makes buffer part phase under external force
It can be changed for the position of the connector；
Or the hardness of the buffering area is less than the hardness of the joint and the buffer part, the buffering area makes described
Buffer part can change relative to the position of the connector under external force.
Further, the bolster also includes the joint being connected on the connector, and the buffer part is connected to institute
State on joint, the setting buffers are between the joint and the buffer part.
Further, the joint is two pass joints, and the support feet also includes support member, and the connector is connected to institute
One end of joint is stated, the support member is arranged at the other end of the joint, and the buffer part is arranged at remote on the joint
The side of the support member.
Further, the joint includes first connecting portion and is arranged at second connection of described first connecting portion one end
Portion, the end of the connector are inserted in the first connecting portion, and the support member is arranged at the one of the second connecting portion
End, the buffer part are arranged at the other end of the second connecting portion.
Further, groove is provided with the buffer part, the groove connects from the buffer part close to described second
One end of socket part extends and penetrated to the other end of the buffer part.
Further, through hole is further opened with the buffer part, the through hole connects with the groove, and the through hole is institute
The elastic deformation for stating buffer part provides deformation space.
Further, the quantity of the connector is identical with the quantity of the bolster, and each the bolster is described
Joint is arranged on each connector；The both ends of the support member connect with the joint in two bolsters respectively
Connect.
Further, the quantity of the support feet is two, and two support feets are used to be symmetrically disposed in the nothing
Support on people's aircraft and when being landed as the unmanned vehicle.
Further, the bolster is the hollow structure with cavity, and rubber is filled with the cavity of the bolster.
A kind of unmanned vehicle, it includes the undercarriage described in fuselage and as above any one, and the connector is arranged at institute
State on fuselage, the bolster is arranged at the one end of the connector away from the fuselage.
Further, the unmanned vehicle also includes the horn being arranged on the fuselage and is arranged at the horn
On power set, the power set for the unmanned vehicle providing flying power.
Further, the horn is multiple, and is set around the fuselage.
Further, the horn includes a principal arm and two support arms being arranged on the principal arm, the principal arm
One end is arranged on the fuselage, and two support arms are all connected to the one end of the principal arm away from the fuselage, the power
Device is arranged on the support arm.
Further, the automatically controlled module for controlling the power set is provided with the fuselage.
The unmanned vehicle of the present invention, the setting buffers of its undercarriage the joint and the buffer part it
Between, space and the distortion allowance of deformation are provided for the elastic deformation of the bolster, the buffer part and the joint is existed
In the presence of external force, overall knot of the change of temporary transient relative position without damaging the bolster can occur therebetween
Structure, improve the buffering effect of the undercarriage.
Brief description of the drawings
Fig. 1 is the side view for the unmanned vehicle that first embodiment of the invention provides.
Fig. 2 is the upward view of unmanned vehicle shown in Fig. 1.
Fig. 3 is the side view of the bolster of the undercarriage of unmanned vehicle shown in Fig. 1.
Fig. 4 is the top view of the bolster of the undercarriage of unmanned vehicle shown in Fig. 3.
Fig. 5 is the schematic diagram of the support feet for the unmanned vehicle that second embodiment of the invention provides.
Fig. 6 is the side view of the bolster of the support feet of unmanned vehicle shown in Fig. 5.
Fig. 7 is the diagrammatic cross-section of the bolster of the support feet of unmanned vehicle shown in Fig. 6.
Fig. 8 is the side view at another visual angle of bolster of the support feet of unmanned vehicle shown in Fig. 6.
Main element symbol description
| Unmanned vehicle | 100 |
| Fuselage | 20 |
| Horn | 40 |
| Principal arm | 42 |
| Support arm | 44 |
| Power set | 60 |
| Actuator | 62 |
| Propeller | 64 |
| Undercarriage | 80 |
| Support feet | 82,92 |
| Connector | 83,93 |
| Installation end | 831 |
| Bolster | 85,95 |
| Joint | 851 |
| First connecting portion | 8511 |
| Second connecting portion | 8513 |
| Buffer part | 853,9511 |
| Groove | 8531 |
| Through hole | 8533 |
| Buffering area | 855,952 |
| Support member | 87,97 |
| Plug division | 951 |
| Holding parts | 9513 |
| Plug portion | 9515 |
| Gap | 9517 |
| Transition region | 953 |
| Carrier | 955 |
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Below in conjunction with the accompanying drawings, some embodiments of the present invention are elaborated.It is following in the case where not conflicting
Feature in embodiment and embodiment can be mutually combined.
Please refer to Fig. 1 and Fig. 2, first embodiment of the invention provides a kind of unmanned vehicle 100, and described nobody flies
Row device 100 includes fuselage 20, the horn 40 being arranged on the fuselage 20, the power set 60 being arranged on the horn 40,
And it is arranged at the undercarriage 80 on the fuselage 20.The power set 60 are used to drive the unmanned vehicle 100 to fly,
The automatically controlled module for controlling the power set 60 is additionally provided with the fuselage 20.The undercarriage 80 is arranged at the machine
The bottom of body 20, buffering and support when landing as the unmanned vehicle 100.
In the present embodiment, the quantity of the horn 40 is four, and four horns 40 are set around the fuselage 20
Put, and face away from the direction extension of the fuselage 20.Each horn 40 is substantially shaft-like in Y-shaped, and includes one
Individual principal arm 42 and two support arms 44 being connected on the principal arm 42.
The principal arm 42 of four horns 40 is evenly distributed in the surrounding of the fuselage 20, and faces away from described
The direction extension of fuselage 20.Each support arm 44 is arranged at one end away from the fuselage 20 on corresponding principal arm 42, each
Two support arm 44 mutually angled settings of the horn 40, and extend towards away from the direction of the principal arm 42, make every
The individual horn 40 is substantially in Y-shaped.
In the present embodiment, the quantity of the power set 60 is eight, and each power set 60 are arranged at one
The end of the individual support arm 44.The power set 60 include the actuator 62 being arranged on the support arm 44 and are arranged at described
Propeller 64 on actuator 62, the actuator 62 can drive 64 turns of the propeller under the driving of the automatically controlled module
It is dynamic, so as to drive the unmanned vehicle 100 to fly.The actuator 62 can be that the rotations such as brush motor, brushless electric machine are driven
Moving part, to drive the propeller 64 to rotate.
In embodiments of the present invention, the quantity of the horn 40 is any.Such as：Two, three, five, six,
Seven, eight etc., it can be assembled according to designer's demand.
The undercarriage 80 is arranged on the fuselage 20, and is relatively distant from the power set 60 positioned at the fuselage 20
Side.In the present embodiment, the undercarriage 80 includes two support feets 82.Two support feets 82 are disposed substantially symmetrically
It is in mutually "eight" shape in the bottom of fuselage 20, and during the expansion of described two support feets 82.Each support feet 82 includes being connected to
Connector 83 on the fuselage 20, the bolster 85 being connected on the connector 83 and it is arranged on the bolster 85
Support member 87.
In the present embodiment, the quantity of connector 83 is two described in each support feet 82.Two companies
Fitting 83 is substantially in shaft-like, and is arranged on substantially parallel to each other on the fuselage 20, and relatively described fuselage 20 tilts.Often
Installation end 831 is provided with the individual connector 83, the installation end 831 is fixed on the fuselage 20, and it is used for will be described
Undercarriage 80 is installed on the fuselage 20.
In the present embodiment, the quantity of bolster 85 is two described in each support feet 82.It is each described slow
Stamping 85 is arranged on one end away from the fuselage 20 on a connector 83.
Please refer to Fig. 3 and Fig. 4, the bolster 85 includes joint 851 and is arranged at slow on the joint 851
Portion 853 is rushed, buffering area 855 is provided between the joint 851 and the buffer part 853.
In the present embodiment, the joint 851 substantially two connects head, and it includes first connecting portion 8511 and second
Connecting portion 8513, the axis of the first connecting portion 8511 and the axis of the second connecting portion 8513 are generally perpendicular to each other.Institute
State the end that first connecting portion 8511 is sheathed on the corresponding connector 83.The second connecting portion 8513 is formed at described
The end of one connecting portion 8511, its axis are roughly parallel to the fuselage 20.The second connecting portion 8513 is described for installing
Support member 87.
The buffer part 853 is substantially shaft-like in hollow strip, and it is arranged at one end of the second connecting portion 8513, and
Extend along the axis of the second connecting portion 8513 towards away from the direction of the first connecting portion 8511.The buffering area 855
It is arranged between the buffer part 853 and the second connecting portion 8513, and positioned at the second connecting portion 8513 close to described
The side of first connecting portion 8511.In the present embodiment, the buffering area 855 is through the one of the second connecting portion 8513
The dashpot that side is set.
The buffer part 853 offers groove 8531 towards the side of the fuselage 20, and the groove 8531 is substantially long
Bar-shaped trough, it is opened up through the side wall of the buffer part 853, and close to the second connecting portion from the buffer part 853
8513 one end extends and penetrated to the other end of the buffer part 853.The groove 8531 and the buffering area 855 cause institute
While stating the overall weight mitigation of bolster 85, make the buffer part 853 that there is certain toughness and elasticity, when the buffering
When by external impacts, elastic deformation can occurs in it in portion 853, so as to buffer the external force to the unmanned vehicle 100
Impact caused by entirety.
The buffer part 853 offers through hole 8533 away from the side of the groove 8531, and the through hole 8533 runs through institute
The side wall of buffer part 853 is stated, and is connected with the groove 8531.The through hole 8533 subtracts the overall weight of the bolster 85
While light, make the rigidity of the bolster 85 relatively strong, and deformation sky is provided for the elastic deformation of the bolster 85
Between.Meanwhile the through hole 8533 makes the roughness increase for the side that the bolster 85 contacts with ground, improves described rise and fall
Frame 80 is to the adaptability on the ground of different terrain, even if the unmanned vehicle 100 is on relatively complicated coarse ground
Landing, the undercarriage 80 also can adapt to landform, enable the stable landing of unmanned vehicle 100.
In the present embodiment, the bolster 85 buffer body generally made of nylon plastic material, make described slow
Stamping 85 has relatively large elasticity and plasticity so that the unmanned vehicle 100 drops on the complex ground of landform
Fall, or from low latitude drop to bottom surface when, elastic deformation can occur for the bolster 85 to buffer the impact on ground, avoid described
The situation that undercarriage 80 fractures by excessive impulsive force, so as to reduce, drop impact is overall to the unmanned vehicle 100 to be caused
Infringement.
Further, the bolster 85 is the hollow structure with cavity, its middle part empty cavity position can with filled rubber,
Further to improve the toughness and plasticity of the bolster 85.
Referring to Fig. 1 and Fig. 2, two bolsters 85 are separately positioned on two connectors 83, and two
The individual phase of the buffer part 853 is away from setting.The support member 87 is arranged between two bolsters 85, and the support member
87 both ends are plugged in two bolsters 85 respectively.
The support member 87 is in substantially shaft-like, and it is used for the bulk strength for strengthening the support feet 82.In present embodiment
In, the support member 87 and the connector 83 are the support bar made of carbon fiber, make the undercarriage 80 is overall to have
While larger rigid, there is certain elasticity and lighter in weight.
The unmanned vehicle 100 of the present invention, its undercarriage 80 employ the support member 87 and institute made of carbon fiber
State connector 83 and build primary structure, and the support member 87 and described is connected using the bolster 85 made of nylon plastic cement
Connector 83, while the entirety of undercarriage 80 is had larger rigid, there is certain elasticity and lighter in weight.It is described nobody
Aircraft 100, which is dropped on the complex ground of landform, to land, or from low latitude drop to bottom surface when, the bolster 85 can
Elastic deformation occurs to buffer the impact on ground, the situation for avoiding the undercarriage 80 from being fractureed by excessive impulsive force, so as to drop
Sinking drop impact damages to caused by the entirety of unmanned vehicle 100.
Further, the buffering area 855 is arranged between the joint 851 and the buffer part 853, is the buffering
The elastic deformation of part 85 provides space and the distortion allowance of deformation, makes the buffer part 853 and the joint 851 in external force
Under effect, overall structure of the change of temporary transient relative position without damaging the bolster 85 can occur therebetween, carry
The high buffering effect of the undercarriage 80.
In addition, the joint 851 of the bolster 85 connects header structure for two, it can rapidly be installed in the connector
On 83 and the support member 87 is connected, makes the disassembling, assembling and replacing of undercarriage 80 more convenient.
It is appreciated that the quantity of the horn 40 can be one or more, for example, two, three, six etc..Together
Sample, the quantity of the power set 60 can also be one or more.
It is appreciated that the quantity of support arm 44 can be one or more in each horn 40.Even, the support arm 44
It can omit, and the power set 60 are directly installed on the principal arm 42.
It is appreciated that the structure of the groove 8531 is not limited to strip groove as described above, it can be other
The groove of shape.For example, the groove 8531 can be the multiple grooves being opened in the buffer part 853, the multiple groove
It is in engraved structure to make the buffer part 853, and deformation space is provided with the elastic deformation for the bolster 85.Similarly, it is described
The structure of through hole 8533 can be not limited to structure as described above, and it can also be to be opened in the buffer part 853
Multiple grooves, deformation space is provided with the elastic deformation for the bolster 85.
It is appreciated that the structure of the joint 851, which is not limited to as described above two, connects header structure, it can also be
The joint of other structures.For example, when the quantity of the support member 87 of the undercarriage 80 is three or four, the joint 851
Can be three-way connection, an interface of the three-way connection is used to connect the connector 83, and other two interface is used to connect
Connect the support member 87.Or when the connection between the bolster 85 and the connector 83 and the support member 87 is not
When pipe connects, the joint 851 of the bolster 85 can be other attachment structures.For example, the bolster 85 and the connection
It can be connected together between part 83 and the support member 87 by threaded fasteners such as screws, now the bolster 85 need not
It is designed as two and connects header structure.
It is appreciated that the buffering area 855 can be not limited to buffering slot structure as described above, it can be other
Buffer structure.For example, the buffering area 855 is the buffering area for offering multiple through holes, or it is described in other hardness are less than
Joint 851 and the flexible material of the buffer part 853 buffering area etc. as made of rubber, foam etc., make the buffer part 853 and
For the joint 851 in the presence of external force, the change that temporary transient relative position can occur therebetween is described slow without damaging
The overall structure of stamping 85, i.e. the buffering area 855 provides space and the change of deformation for the elastic deformation of the bolster 85
Shape surplus.
Please refer to Fig. 5, Fig. 5 is the unmanned vehicle of second embodiment of the invention（It is not shown）Support feet 92
Schematic diagram.The structure of the structure of the unmanned vehicle of the second embodiment and the unmanned vehicle 100 of first embodiment
It is roughly the same, the structure of the support feet 92 of the unmanned vehicle of the second embodiment and the first embodiment nobody fly
The structure of the support feet 82 of row device 100 is roughly the same, and it equally includes connector 93, be arranged on the connector 93
Bolster 95 and the support member 97 being arranged on the bolster 95, its difference are：The bolster 95 substantially three connects
Head.
Please refer to Fig. 6 to Fig. 8, the bolster 95 includes plug division 951 and carrier 955, the plug division 951
The axis of axis and carrier 955 be generally perpendicular to each other.
The plug division 951 includes buffer part 9511, holding parts 9513 and plugs portion 9515.The buffer part 9511 is substantially
It is in the form of a column.The holding parts 9513 are substantially in cylindrical toroidal, and it is arranged at one end of the buffer part 9511.It is described to plug portion
9515 one end is arranged in the holding parts 9513, and is connected with the buffer part 9511.It is described to plug the another of portion 9515
One end extends towards away from the direction of the buffer part 9511.The overall diameter for plugging portion 9515 is less than the holding parts 9513
Interior diameter, make the holding parts 9513 around be arranged at it is described plug outside portion 9515, and make it is described plug portion 9515 with it is described solid
Hold and a gap 9517 is formed between portion 9513, the gap 9517 is used to house the connector 93.The bolster 95 passes through
The end for plugging portion 9515 and being inserted in the connector 93, a part for connector 93 are protruded into the gap 9517,
So that the entirety of bolster 95 to be installed on the connector 93 securely.
Buffering area 952 and transition region 953 are provided with the plug division 951.In the present embodiment, the buffering area
952 be a spherical buffer cavity structure, and it is opened in the buffer part 9511.The transition region 953 is pore structure, and it sets
The end in portion 9515 is plugged described in being placed in, and is extended to the buffering area 952, and is connected with the buffering area 952.It is described slow
While area 952 and the transition region 953 are rushed so that the overall weight of the bolster 95 mitigates, the buffer part 9511 is made to have
There are certain toughness and elasticity, space and the distortion allowance of deformation are provided for the elastic deformation of the bolster 95.When described
For buffer part 9511 when by external impacts, elastic deformation can occurs in it, so as to buffer the external force to the unmanned flight
Impact caused by device entirety.
The carrier 955 is arranged in the buffer part 9511, and is plugged positioned at the buffer part 9511 away from described
The side in portion 9515.In the present embodiment, the carrier 955 is cylindrical tube shape, and it is used to connect the support member 97.Institute
State bolster 95 to be sheathed on the support member 97 by the carrier 955, by the connector 93 and the support member
97 are connected together.In the present embodiment, the bolster 95 is located at the approximate mid-section position of the support member 97.It can manage
Solution, the bolster 95 can also be arranged on the other positions of the support member 97, for example, the bolster 95 can be arranged on
The both ends of the support member 97.
It is appreciated that the buffering area 952 can be not limited to buffer cavity structure as described above, it can be it
His buffer structure.For example, the buffering area 855 is the buffering area for offering multiple holes, or it is described in other hardness are less than
The flexible material of plug division 951 and carrier 955 buffering area etc. as made of rubber, foam etc., makes plug division 951 and carrier
955 in the presence of external force, and overall structure of the elastic deformation without damaging the bolster 95 can occur for plug division 951, i.e.
The buffering area 952 provides space and the distortion allowance of deformation for the elastic deformation of the bolster 85.
It is appreciated that the buffering area 952 can be the buffer cavity structure of the other shapes in addition to spherical, for example,
The buffering area 952 can be the buffer cavity structures such as elliposoidal, box-shaped, or the buffer cavity knot of other irregular shapes
Structure.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although with reference to embodiment of above pair
The present invention is described in detail, it will be understood by those within the art that, technical scheme can be carried out
Modification or equivalent substitution should not all depart from the spirit and scope of technical solution of the present invention.
Claims (14)
1. a kind of undercarriage, applied in unmanned vehicle, the undercarriage includes support feet, and the support feet includes connector
And support member, it is characterised in that：The connector includes being used for the peace that the undercarriage is fixed on the unmanned vehicle
End is filled, the support feet also includes the bolster being arranged between the connector and the support member, the support member part
It is inserted on the bolster, the bolster is at least partly less than the supporting surface of the support member, and the bolster includes slow
Portion is rushed, the buffer part is provided with buffering area, and the buffering area is the buffer part when the buffer part is acted on by external force
The space of deformation is provided, the bolster also includes the joint being connected on the connector, and the buffer part is connected to described
On joint, the setting buffers are between the joint and the buffer part.
2. undercarriage as claimed in claim 1, it is characterised in that：The buffering area is the buffering set through the buffer part
Groove, the buffering area enable the buffer part to be changed under external force relative to the position of the connector；
Or multiple through holes are offered on the buffering area, the buffering area make the buffer part under external force relative to
The position of the connector can change；
Or the hardness of the buffering area is less than the hardness of the buffer part, the buffering area makes the buffer part in outer masterpiece
It can be changed relative to the position of the connector under.
3. undercarriage as claimed in claim 1, it is characterised in that：
The joint is two pass joints, and the connector is connected to one end of the joint, and the support member is arranged at described connect
The other end of head, the buffer part are arranged at the side away from the support member on the joint.
4. undercarriage as claimed in claim 3, it is characterised in that：The joint includes first connecting portion and is arranged at described the
The second connecting portion of one connecting portion one end, the end of the connector are inserted in the first connecting portion, and the support member is set
One end of the second connecting portion is placed in, the buffer part is arranged at the other end of the second connecting portion.
5. undercarriage as claimed in claim 4, it is characterised in that：It is provided with groove in the buffer part, the groove is from institute
One end in buffer part close to the second connecting portion is stated to extend and penetrate to the other end of the buffer part.
6. undercarriage as claimed in claim 5, it is characterised in that：Be further opened with through hole in the buffer part, the through hole with
The groove connection, the through hole provide deformation space for the elastic deformation of the buffer part.
7. undercarriage as claimed in claim 3, it is characterised in that：The quantity of the connector and the quantity phase of the bolster
Together, the joint of each bolster is arranged on each connector；The both ends of the support member respectively with two
Joint connection in the bolster.
8. undercarriage as claimed in claim 7, it is characterised in that：The quantity of the support feet is two, two supports
Support when pin is used to be symmetrically disposed on the unmanned vehicle and land as the unmanned vehicle.
9. such as undercarriage according to any one of claims 1 to 8, it is characterised in that：The bolster is with cavity
Hollow structure, the cavity of the bolster is interior to be filled with rubber.
10. a kind of unmanned vehicle, it includes fuselage, it is characterised in that：The unmanned vehicle also includes claim 1~8
Any one of undercarriage, the connector is arranged on the fuselage, and it is remote that the bolster is arranged at the connector
From one end of the fuselage.
11. unmanned vehicle as claimed in claim 10, it is characterised in that：The unmanned vehicle is also described including being arranged at
Horn on fuselage and the power set being arranged on the horn, the power set for the unmanned vehicle carrying
For flying power.
12. unmanned vehicle as claimed in claim 11, it is characterised in that：The horn is multiple, and surrounds the fuselage
Set.
13. unmanned vehicle as claimed in claim 11, it is characterised in that：The horn includes a principal arm and is arranged at institute
Two support arms on principal arm are stated, one end of the principal arm is arranged on the fuselage, and two support arms are all connected to the master
The one end of arm away from the fuselage, the power set are arranged on the support arm.
14. unmanned vehicle as claimed in claim 11, it is characterised in that：It is provided with the fuselage described dynamic for controlling
The automatically controlled module of power apparatus.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810182398.3A CN108482654B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201810182585.1A CN108482650B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201510291606.XA CN104960662B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and the unmanned vehicle using the undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291606.XA CN104960662B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and the unmanned vehicle using the undercarriage |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182398.3A Division CN108482654B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201810182585.1A Division CN108482650B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960662A CN104960662A (en) | 2015-10-07 |
| CN104960662B true CN104960662B (en) | 2018-04-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182585.1A Expired - Fee Related CN108482650B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201810182398.3A Expired - Fee Related CN108482654B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201510291606.XA Expired - Fee Related CN104960662B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and the unmanned vehicle using the undercarriage |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810182585.1A Expired - Fee Related CN108482650B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
| CN201810182398.3A Expired - Fee Related CN108482654B (en) | 2015-06-01 | 2015-06-01 | Undercarriage and use unmanned vehicles of this undercarriage |
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| CN (3) | CN108482650B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816836A (en) * | 2019-12-06 | 2020-02-21 | 沈阳旋飞航空技术有限公司 | Support arm folding mechanism for unmanned aerial vehicle |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2372081A1 (en) * | 1976-11-24 | 1978-06-23 | Aerospatiale | SKATE LANDING TRAIN FOR AIRCRAFT |
| JPH0270599A (en) * | 1988-03-15 | 1990-03-09 | Sumitomo Precision Prod Co Ltd | Alighting gear system |
| FR2895369B1 (en) * | 2005-12-27 | 2008-03-21 | Eurocopter France | A RIDER OF GIRAVION WITH SKATES AND GIRAVION COMPRISING SUCH A LITTER |
| US20130099488A1 (en) * | 2011-10-20 | 2013-04-25 | Honeywell International Inc. | O-ring shield system and method |
| CN202642095U (en) * | 2012-04-10 | 2013-01-02 | 深圳市大疆创新科技有限公司 | Undercarriage of aircraft and aircraft with undercarriage |
| US20130341461A1 (en) * | 2012-06-26 | 2013-12-26 | Bell Helicopter Textron Inc. | Lightweight Helicopter Skid Shoes |
| CN202863761U (en) * | 2012-10-25 | 2013-04-10 | 北京化工大学 | Airplane wheel system with combination of rigid solid tyre and buffering bracket |
| CN102874403A (en) * | 2012-10-25 | 2013-01-16 | 北京化工大学 | Airplane wheel system with combination of rigid solid tires and buffer support |
| CN203806137U (en) * | 2013-12-30 | 2014-09-03 | 广州供电局有限公司 | Multi-rotor shock-absorbing landing stand |
| CN103708028A (en) * | 2014-01-17 | 2014-04-09 | 吴智勇 | Vertical take-off electric airplane |
| CN204096084U (en) * | 2014-09-16 | 2015-01-14 | 河北雷肯农业机械有限公司 | A kind of alighting gear on 15kg remotely pilotless pesticide applicator |
-
2015
- 2015-06-01 CN CN201810182585.1A patent/CN108482650B/en not_active Expired - Fee Related
- 2015-06-01 CN CN201810182398.3A patent/CN108482654B/en not_active Expired - Fee Related
- 2015-06-01 CN CN201510291606.XA patent/CN104960662B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108482650B (en) | 2020-05-29 |
| CN108482654B (en) | 2020-06-02 |
| CN108482650A (en) | 2018-09-04 |
| CN108482654A (en) | 2018-09-04 |
| CN104960662A (en) | 2015-10-07 |
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