CN105197228B - Foot stool and unmanned vehicle - Google Patents
Foot stool and unmanned vehicle Download PDFInfo
- Publication number
- CN105197228B CN105197228B CN201510716827.7A CN201510716827A CN105197228B CN 105197228 B CN105197228 B CN 105197228B CN 201510716827 A CN201510716827 A CN 201510716827A CN 105197228 B CN105197228 B CN 105197228B
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- Prior art keywords
- leg
- connecting seat
- connecting rod
- foot stool
- support
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- 230000005489 elastic deformation Effects 0.000 claims abstract description 14
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000000694 effects Effects 0.000 description 8
- 238000013016 damping Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Handcart (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention provides a kind of foot stool, it includes leg, connecting rod and connector, the connecting seat for being connected to unmanned vehicle that the leg can be rotated by the connector, the leg makes the foot stool be in folded state or deployed condition by the rotation relative to the connecting seat, and the two ends of the connecting rod are movable respectively to be connected to the connecting seat and the leg.The connecting rod is flexible, and it can buffer the vibrating from the leg that the connecting seat during the unmanned vehicle landing is subject to by elastic deformation.The invention further relates to the unmanned vehicle with the foot stool.
Description
Technical field
The present invention relates to aircraft field, more particularly to a kind of foot stool and the unmanned vehicle with the foot stool.
Background technology
The landing stability of aircraft is highly dependent on the damping performance of its undercarriage, and existing undercarriage needs mostly
Special damping module, the damping module is connected to the leg of the undercarriage to buffer the vibration that the leg is subject to.However, this subtracts
The complicated of shake module causes the undercarriage complicated integral structure, takes more space, and be unfavorable for the portability of aircraft
Raising.
The content of the invention
In view of this, it is necessary to provide a kind of with simple in construction and be capable of the foot stool and unmanned vehicle of damping.
A kind of foot stool, it includes leg, connecting rod and connector, and the leg passes through being connected to that the connector can be rotated
The connecting seat of unmanned vehicle, the leg makes the foot stool be in folded state or expansion by the rotation relative to the connecting seat
State, the two ends of the connecting rod are movable respectively to be connected to the connecting seat and the leg.The connecting rod is flexible, and it can lead to
Cross elastic deformation and buffer the vibrating from the leg that the connecting seat during the unmanned vehicle landing is subject to.
Further, through hole is offered in the connecting rod, the through hole can make the connecting rod produce elastic deformation；
And/or, one end of the connecting rod in the middle part of the leg with being rotatably connected, and the other end can be removable with the connecting seat
Unload connection.
Further, the connecting seat is provided with supporting part, and the connecting rod is used for the one end being connected with the connecting seat, in the pin
With the supporting part phase clamping when frame is in deployed condition.
Further, two spaced support arms are provided with the connecting seat, the connecting rod is used for and the leg phase
One end even, is passed through when the foot stool is in folded state between two support arms.
Further, the connecting rod is elastic dampers.
Further, the foot stool also includes the supporting body for being connected to the connecting seat, the connection of one end rotation of the connecting rod
In the leg, the other end is slidably connected with the supporting body.
Further, the supporting body includes block, and the block is used for the slewing area for limiting the leg.
Further, when the foot stool is in deployed condition, the leg offsets with the block；
And/or, the leg can drive the connecting rod along the supporting body towards the gear by being rotated relative to the connecting seat
Block is slided, and when making the leg in folded state, the block offsets with the connecting rod.
Further, the leg includes support block, and what the connecting rod was rotated is connected to the support block；The supporting body is offered
Accepting groove；The leg can drive the connecting rod to be slided along the supporting body by being rotated relative to the connecting seat, make the support block
It is fastened in the accepting groove or departs from the accepting groove；
And/or, the linking arm for being connected to the supporting body that the leg is rotated, the block is fixed on the linking arm close to the branch
The position of pin.
Further, the leg also includes elastic component, and one end of the elastic component is supported in the connecting rod, and the other end is supported
On the leg, the elastic component gives the connecting rod for providing elastic restoring force, the connecting rod is resisted against the branch of the supporting body
An expanded angle is kept in brace.
Further, one end that the connecting rod is connected with the leg can be slided relative to the leg, while can occur
Elastic deformation recovers elastic deformation, the leg is rotated relative to the connecting seat, and then the foot stool is in folding
State or deployed condition.
Further, what one end of the connecting rod was rotated is connected to the connecting seat, and what the other end was slided is connected to the leg；
And/or, the leg offers chute, and the chute provides guide effect for the slip of the connecting rod.
Further, the leg includes body and is connected to the support end of the body, and the support end is offered through the branch
The groove at end is supportted, the groove can buffer the vibrating from the support end that the connecting seat is subject to.
Further, the groove arm of the groove towards the connecting seat offers interval trough, and the interval trough should by groove direction
The cell wall of connecting seat is divided into two spaced parts.
A kind of unmanned vehicle, it includes：
Foot stool as described above；And
Horn, the horn is connected with the connecting seat.
Further, the connecting seat is motor mount；
And/or, the connecting seat is integrally formed or is detachably connected with the horn.
Using the foot stool and unmanned vehicle of the present invention, the leg is made at the foot stool by the rotation relative to the connecting seat
In folded state or deployed condition；The connecting rod is flexible, and it can be buffered the unmanned vehicle by elastic deformation and risen
The vibrating from the leg that the connecting seat is subject to during drop, the foot rest structure is simple, and is easy to carry.
Brief description of the drawings
Fig. 1 is the partial structurtes stereogram for the unmanned vehicle that first embodiment of the invention is provided.
Fig. 2 is the stereogram of another angle of the unmanned vehicle in Fig. 1.
Fig. 3 is the partial enlarged drawing of the unmanned vehicle in Fig. 1.
Fig. 4 is schematic diagram when unmanned vehicle in Fig. 1 is in folded state.
Fig. 5 is the partial structurtes stereogram for the unmanned vehicle that second embodiment of the invention is provided.
Fig. 6 is the partial enlarged drawing of the unmanned vehicle in Fig. 5.
Fig. 7 is schematic diagram when unmanned vehicle in Fig. 5 is in folded state.
Fig. 8 is the partial structural diagram for the unmanned vehicle that third embodiment of the invention is provided.
Main element symbol description
| Unmanned vehicle | 100,300,500 |
| Foot stool | 200,400,600 |
| Connecting seat | 101,501 |
| Driver | 102 |
| Propeller | 103 |
| Horn | 104 |
| Leg | 21,41,61 |
| Body | 211,411 |
| Support end | 212,412 |
| Connection end | 213,613 |
| Groove | 214 |
| Interval trough | 215 |
| Support block | 216 |
| Rotating shaft | 217 |
| Elastic component | 218 |
| Connecting rod | 22,42,62 |
| Through hole | 221 |
| First end | 222,422,622 |
| Second end | 223,423,623 |
| Accepting hole | 224 |
| Supporting body | 23 |
| Loading plate | 231 |
| Stationary plane | 2311 |
| Linking arm | 232 |
| Sideways | 2321 |
| Block | 233 |
| Support arm | 234 |
| Fixing end | 2341 |
| Supporting part | 235 |
| Accepting groove | 236 |
| Connector | 237,651 |
| Chute | 619 |
| First pin | 625 |
| First contiguous block | 64 |
| Second pin | 641 |
| Second contiguous block | 65 |
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs 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 can also have 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
", " level ", "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.
Refer to Fig. 1 to Fig. 4, the unmanned vehicle 100 that first embodiment of the invention is provided, it include connecting seat 101,
Driver 102, propeller 103 and foot stool 200.The connecting seat 101 is connected to the driver 102 and the foot stool 200.The driver
102 are connected to the propeller 103, and it is used to drive the propeller 103.In present embodiment, the driver 102 is motor, should
Connecting seat 101 is motor mount.The unmanned vehicle 100 also includes the horn for being removably connected to the connecting seat 101
104.It is appreciated that in other embodiments, the connecting seat 101 can be integrally formed with the horn 104.Present embodiment
In, the connecting seat 101 is also the mounting seat of the driver 102.
The foot stool 200 is rotatablely connected with the connecting seat 101.The foot stool 200 includes leg 21, connecting rod 22 and carrying
Body 23.The leg 21 is connected to the supporting body 23, and it can be made at the foot stool 200 by the rotation relative to the connecting seat 101
In folded state or deployed condition.The connecting rod 22 activity is connected to the leg 21 and the supporting body 23, and it is used to buffer
The vibration from the leg 21 that the connecting seat 101 is subject to.The supporting body 23 is fixedly connected on the connecting seat 101, itself and the branch
Pin 21 is rotatably connected.It is appreciated that in other embodiments, the supporting body 23 can also be omitted, the leg 21 is direct
It is rotatablely connected with the connecting seat 101.
The leg 21 includes body 211, the support end 212 positioned at the one end of body 211 and positioned at the other end of body 211
Connection end 213.The support end 212 is disposed opposite to each other with the connection end 213, and the connection end 213 and the supporting body 23 are rotatable
Connection.The support end 212 offers the groove 214 through the support end 212, cell wall of the groove 214 towards the connecting seat 101
Offer the interval trough 215 being connected with the groove 214.In present embodiment, the interval trough 215 is by the groove 214 towards this
The cell wall of connecting seat 101 is divided into two spaced parts.
The groove 214 and the interval trough 215 enable the support end 212 to produce larger deformation, more effectively to delay
Rush the vibration from the support end 212 that the connecting seat 101 is subject to.The width of the interval trough 215 in predetermined zone of reasonableness,
The width of the interval trough 215 in the predetermined zone of reasonableness can prevent the support end 212 from producing tolerable beyond its maximum
The deformation of deformation, it is to avoid the support end 212 is damaged because of excessive deformation, specifically, and the width of the interval trough 215 enables to this
When support end 212 is up to maximum tolerable deformation, two parts of the cell wall of the direction of the groove 214 connecting seat 101
Offset and limit the leg 21 and continue to deform.In present embodiment, the connection end 213 protrudes from the body 211；The body
211 and the support end 212 towards the angle between the surface of the connecting seat 101 be obtuse angle.
The leg 21 also includes support block 216, and the leg 21 is connected to the connecting rod 22 by the support block 216.The branch
Bracer 216 is fixed on the body 211, and it is located at the body 211 towards the side of the connecting rod 22.The support block 216 is with being somebody's turn to do
One end of connecting rod 22 is rotatably connected.In present embodiment, the support block 216 passes through 22 turns of rotating shaft 217 and the connecting rod
Dynamic connection.Elastic component 218 is arranged with the rotating shaft 217, one end of the elastic component 218 is supported on the body 211, and the other end is supported
Hold in the connecting rod 22.When the foot stool 200 is in deployed condition, the elastic component 218 gives the connecting rod 22 for providing elastic force,
The connecting rod 22 is set to keep certain expanded angle relative to the leg 21.In present embodiment, the elastic component 218 is torsion spring；Should
The quantity of support block 216 is two, and two support blocks 216 are arranged at intervals, and the connecting rod 22 is connected with the support block 216
One end is located between two support blocks 216.It is appreciated that in other embodiments, the quantity of the support block 216 can be only
For one, in such cases, one end that the connecting rod 22 is connected with the support block 216 has clamp structure, the clamp structure phase
The support block 216 is rotationally clamped support block 216 therebetween, or the connecting rod 22 is connected with the support block 216
One end is stacked with the rotor shaft direction of the support block 216 along the connecting rod 22.In addition, the support block 216 can also be omitted, and it is direct
One end of the connecting rod 22 is rotatably connected on the body 211.The leg 21 is made up of elastomeric material, and it is used for
Buffer the vibration that the connecting seat 101 is subject to, the leg 21 support connecting seat 101 while buffer the connecting seat 101 by
Vibration.
Through hole 221 is offered in the connecting rod 22, the through hole 221 enables the connecting rod 22 to produce larger deformation.This
In embodiment, the through hole 221 is opened in the approximate mid-section position of the connecting rod 22；It is appreciated that the through hole 221 is located at the company
The position of extension bar 22 is not limited to present embodiment, and the through hole 221 can be located at the other positions of the connecting rod 22, such as through hole
221 are located at one end of the connecting rod 22.In present embodiment, the quantity of the through hole 221 is one；It is appreciated that in other realities
Apply in mode, the quantity of the through hole 221 can be multiple, and multiple through holes 221 can be connected or be not attached to lead to, can also
Part is connected.The connecting rod 22 includes first end 222 and second end 223 opposite with the first end 222, and the first end 222 is lived
Dynamic is connected to the supporting body 23, and second end 223 is rotatablely connected with two support blocks 216., should in present embodiment
The circumferential size at the middle part of connecting rod 22 is more than the first end 222 and the circumferential size at second end 223.Open at second end 223
Provided with accepting hole 224, the rotating shaft 217 passes through the accepting hole 224.The elastic component 218 is enclosed in the rotating shaft 217, the receipts of its part
Hold in the accepting hole 224.In present embodiment, the connecting rod 22 is elastomeric damper member, and it is provided commonly for delaying with the leg 21
Rush the vibration that the connecting seat 101 is subject to.
The supporting body 23 is connected to the connecting seat 101, and the foot stool 200 is connected to the connecting seat 101 by the supporting body 23.
The supporting body 23 includes loading plate 231, linking arm 232, block 233 and support arm 234, and one end of the linking arm 232, which is fixed, to be connected
The loading plate 231 is connected to, the other end is pivotally connected with the leg 21.The block 233 is connected to the linking arm 232, and it is used to limit this
The scope of activities of leg 21.The support arm 234 is connected to the loading plate 231, itself and the separable connection of the connecting rod 22.The branch
Brace 234 is arranged at intervals with the linking arm 232, the first end 222 of the connecting rod 22 be slidably disposed in the support arm 234 and
Between the linking arm 232.
The loading plate 231 is substantially rectangular, and it includes the stationary plane 2311 towards the leg 21.The linking arm 232 is fixed
The loading plate 231 stationary plane 2311 and with the surface connected vertically of stationary plane 2311.The linking arm 232 is included substantially
Perpendicular to the side 2321 of the stationary plane 2311, the block 233 is fixed on the side 2321 close to the position of the leg 21.This reality
Apply in mode, the quantity of the linking arm 232 is two, and two linking arms 232 are arranged at intervals, it will be understood that in other implementations
In mode, the quantity of the linking arm 232 can be reduced according to actual needs.It is appreciated that the quantity of the block 233 is not limited to
Present embodiment, can be two, two blocks 233 are separately fixed on two linking arms 232.
The support arm 234 is substantially L-shaped, and it includes being connected to the fixing end 2341 of the loading plate 231 and being connected to this consolidating
The supporting part 235 of fixed end 2341.The fixing end 2341 is vertically fixed on the stationary plane 2311, and the supporting part 235 is substantially vertical
In the fixing end 2341.The supporting part 235 is set towards the linking arm 232.In present embodiment, the quantity of the support arm 234
For two, two support arms 234 are arranged at intervals；It is appreciated that in other embodiments, the quantity of the support arm 234 can
To increase according to actual needs or reduce.
The position that the support arm 234 is connected with the loading plate 231 offers accepting groove 236, and the accepting groove 236 is used at this
Leg 21 houses the part support block 216, its shape and size and the shape of the end of the support block 216 when being in folded state
And size is corresponding.In present embodiment, the accepting groove 236 is deep-slotted chip breaker, and it is disposed opposite to each other with the supporting part 235.
The linking arm 232 is rotated with the leg 21 by connector 237 and is connected, and the leg 21 is located at two linking arms
Between 232, it is set adjacent to the block 233.It is appreciated that in other embodiments, the linking arm 232 is gone back with the leg 21
Can be using other forms connection, such as using threaded connection.Second end 223 of the connecting rod 22 passes through the rotating shaft 217 and the leg
21 support block 216 rotates connection.The activity of first end 222 of the connecting rod 22 is connected to the loading plate 231, and it is located at the company
Connect between arm 232 and the support arm 234.The loading plate 231 is connected to the connecting seat 101.It is appreciated that in other embodiment
In, the leg 21 directly can be rotatablely connected with the connecting seat 101 by the connector 237.
During work, the leg 21 can be rotated relative to the connecting seat 101 along a predetermined direction, and the leg 21 drives the company
The first end 222 of extension bar 22 is slided along the loading plate 231 towards the block 233, and the elastic component 218 is produced elastic change by compression
Shape.The block 233 limits the slewing area of the leg 21 by the connecting rod 22, when the first end 222 is supported in the block 233
When upper, the block 233, which limits the leg 21, to be continued to rotate along the predetermined direction, and the foot stool 200 is in folded state.Now,
Second end 223 of the connecting rod 22 is passed through between two support arms 234, and the support block 216 is fastened on the accepting groove 236
It is interior.
The leg 21 along when rotating in the opposite direction with the predetermined party, and the support block 216 departs from the accepting groove 236, should
The first end 222 of connecting rod 22 is slided along the loading plate 231 towards the direction away from the linking arm 232.The block 233 can be limited
The slewing area of the leg 21, when the connection end 213 of the leg 21 is supported on the block 233, the block 233 limits this
Leg 21 continues along being rotated in the opposite direction with the predetermined party, and the leg 21 is in deployed condition.The elasticity of the elastic component 218
Restoring force is acted on to limit the rotation of the connecting rod 22 on the second end 223 of the connecting rod 22, and the first end 222 is held in this
On supporting part 235, the connecting rod 22 is located between two support arms 234.It is appreciated that in other embodiments, the pin
Frame 200 can include the connecting seat 101, and the connecting seat 101 is used to support Power Component, such as driver.
Please a unmanned vehicle 300 that provided refering to Fig. 5 to Fig. 7, second embodiment of the invention, the unmanned vehicle
300 is essentially identical with the unmanned vehicle 100, the foot stool 400 of the unmanned vehicle 300 and the foot stool of the unmanned vehicle 100
200 is essentially identical, and difference is leg 41 and the connecting rod 42 of the foot stool 400.The leg 41 includes body 411 and connected
The support end 412 of the body 411 is connected to, the support end 412 is the platy structure of an entity.The connecting rod 42 includes first end
422 and second end 423 opposite with the first end 422, the connecting rod 42 is located between the first end 422 and second end 423
Circumferential size be less than the circumferential size at the first end 422 and second end 423, in this way, the connecting rod 42 can be made to have one
Fixed elastic deformation amplitude, shock-absorbing function is provided for the unmanned vehicle 300.
Referring to Fig. 8, the unmanned vehicle 500 that third embodiment of the invention is provided, the unmanned vehicle 500 and the nothing
People's aircraft 300 is essentially identical, and difference is the foot stool 600 of the unmanned vehicle 500.The foot stool 600 includes leg 61, connected
Extension bar 62, the first contiguous block 64 and the second contiguous block 65, the leg 61 are rotatablely connected with the connection of the unmanned vehicle 500
Seat 501.What one end of the connecting rod 62 was rotated be connected to first contiguous block 64, other end activity is connected to the leg 61.
What first contiguous block 64 and second contiguous block 65 were spaced is connected to the connecting seat 501, and the leg 61 second is connected by this
Block 65 is connected to the connecting seat 501.
The leg 61 activity is connected to second contiguous block 65 and the connecting rod 62, and it includes connection end 613, the connection
End 613 is connected to second contiguous block 65 by what connector 651 was rotated.The leg 61 offers chute 619, the chute 619
Guide effect is provided for the slip of the connecting rod 62 along the leg 61.In present embodiment, the leg 61 is by elastomeric material system
Into elastic construction, it is used to buffer the vibration that the connecting seat 501 is subject to.
The connecting rod 62 can be slided along the leg 61, and it includes first end 622 and opposite with the first end 622 second
End 623, the first end 622 is connected to first contiguous block 64 by what the second pin 641 was rotated.Second end 623 can lead to
The first pin 625 is crossed to slide along the chute 619.Second end 623 is connected to first pin 625, the activity of the first pin 625
Be arranged in the chute 619, first pin 625 be connector.In present embodiment, the connecting rod 62 is spring shock absorption
Device, it is used to buffer the vibration from the leg 61 that the connecting seat 501 is subject to.
Second end 623 of the connecting rod 62 is slided along the chute 619 towards the connection end 613, meanwhile, the direction of leg 61
First contiguous block 64 is rotated, and elastic deformation is occurred by compression for the connecting rod 62.When first pin 625 is supported in the chute
When on 619 groove arm, first pin 625 and the chute 619 limit the slip at second end 623.The leg 61 continues court
Rotated to first contiguous block 64, the connecting rod 62 continues to be compressed, until the leg 61 is roughly parallel to the connecting seat 501,
The foot stool 600 is in folded state.
Second end 623 is slided along the direction that the chute 619 is directed away from the connection end 613, and the leg 61 is somebody's turn to do along remote
The direction of first contiguous block 64 is rotated, and the connecting rod 62 gradually recovers elastic deformation.When first pin 625 is supported at this again
When on the groove arm of chute 619, first pin 625 and the chute 619 are limited at the slip at second end 623, the foot stool 600
In deployed condition.
Using the foot stool and unmanned vehicle of the present invention, the leg is made at the foot stool by the rotation relative to the connecting seat
In folded state or deployed condition；The connecting rod is flexible, and it can be buffered the unmanned vehicle by elastic deformation and risen
The vibrating from the leg that the connecting seat is subject to during drop, the foot rest structure is simple, and is easy to carry.
In addition, those skilled in the art are it should be appreciated that the embodiment of the above is intended merely to explanation originally
Invention, and be not used as limitation of the invention, as long as within the spirit of the present invention, to above example institute
The appropriate change and change made all fall within the scope of protection of present invention.
Claims (12)
1. a kind of foot stool, it includes leg, connecting rod and connector, and the leg is connected to nothing by what the connector can be rotated
The connecting seat of people's aircraft, the leg makes the foot stool be in folded state or expansion shape by the rotation relative to the connecting seat
State, the two ends of the connecting rod are movable respectively to be connected to the connecting seat and the leg, it is characterised in that：The connecting rod has bullet
Property, it can buffer the shaking from the leg that the connecting seat during the unmanned vehicle landing is subject to by elastic deformation
It is dynamic；
Wherein, the connecting seat is the mounting seat of the driver of unmanned vehicle, and the wherein driver is connected to propeller, for driving
Move the propeller；
One end of the connecting rod in the middle part of the leg with being rotatably connected, and the other end can be detachably connectable with the connecting seat；
The connecting seat is provided with supporting part, and the connecting rod is used for the one end being connected with the connecting seat, and expansion shape is in the foot stool
With the supporting part phase clamping during state；
The foot stool also includes the supporting body for being connected to the connecting seat, and the connecting rod is used for the one end being connected with the connecting seat, with this
Supporting body is slidably connected；
The leg includes support block, and what the connecting rod was rotated is connected to the support block；The supporting body offers accepting groove；The leg
By being rotated relative to the connecting seat connecting rod can be driven to be slided along the supporting body, the support block is fastened on the accepting groove
It is interior or depart from the accepting groove.
2. foot stool as claimed in claim 1, it is characterised in that：Through hole is offered in the connecting rod, the through hole can make the company
Extension bar produces elastic deformation.
3. foot stool as claimed in claim 1, it is characterised in that：Two spaced support arms are provided with the connecting seat,
The connecting rod is used for the one end being connected with the leg, is passed through when the foot stool is in folded state between two support arms.
4. foot stool as claimed in claim 1, it is characterised in that：The supporting body includes block, and the block is used to limit the leg
Slewing area.
5. foot stool as claimed in claim 4, it is characterised in that：When the foot stool is in deployed condition, the leg and the block phase
Support；
And/or, the leg can drive the connecting rod to be slided along the supporting body towards the block by being rotated relative to the connecting seat
Dynamic, when making the leg in folded state, the block offsets with the connecting rod.
6. foot stool as claimed in claim 4, it is characterised in that：
The linking arm for being connected to the supporting body that the leg is rotated, the block is fixed on the linking arm close to the position of the leg.
7. foot stool as claimed in claim 1, it is characterised in that：The leg also includes elastic component, and one end of the elastic component is supported
In the connecting rod, the other end is supported on the leg, and the elastic component gives the connecting rod for providing elastic restoring force, makes the company
Extension bar is resisted against on the support arm of the supporting body and keeps an expanded angle.
8. foot stool as claimed in claim 1, it is characterised in that：One end that the connecting rod is connected with the leg can be relative to this
Leg is slided, while can occur elastic deformation or recover elastic deformation, the leg is rotated relative to the connecting seat,
And then the foot stool is in folded state or deployed condition.
9. foot stool as claimed in claim 1, it is characterised in that：The leg includes body and is connected to the support end of the body,
The support end offers the groove through the support end, and the groove can buffer the shaking from the support end that the connecting seat is subject to
It is dynamic.
10. foot stool as claimed in claim 9, it is characterised in that：The groove arm of the groove towards the connecting seat offers interval trough,
The cell wall of the groove towards the connecting seat is divided into two spaced parts by the interval trough.
11. a kind of unmanned vehicle, it is characterised in that including：
Foot stool as described in claim any one of 1-10；And
Horn, the horn is connected with the connecting seat；
Driver, the driver is installed on the connecting seat, and the driver is also attached to propeller, for driving the propeller.
12. unmanned vehicle as claimed in claim 11, it is characterised in that：The connecting seat is motor mount；
And/or, the connecting seat is integrally formed or is detachably connected with the horn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716827.7A CN105197228B (en) | 2015-10-30 | 2015-10-30 | Foot stool and unmanned vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510716827.7A CN105197228B (en) | 2015-10-30 | 2015-10-30 | Foot stool and unmanned vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105197228A CN105197228A (en) | 2015-12-30 |
| CN105197228B true CN105197228B (en) | 2017-09-29 |
Family
ID=54945296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510716827.7A Expired - Fee Related CN105197228B (en) | 2015-10-30 | 2015-10-30 | Foot stool and unmanned vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197228B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438563B (en) * | 2016-06-16 | 2019-09-24 | 深圳市大疆创新科技有限公司 | Rack assembly and unmanned aerial vehicle using the same |
| CN106394864B (en) * | 2016-09-14 | 2018-10-26 | 北京博瑞空间科技发展有限公司 | Folding rack structure and unmanned plane |
| CN106347625A (en) * | 2016-10-26 | 2017-01-25 | 成都市优艾维机器人科技有限公司 | Unmanned aerial vehicle linkage folding mechanism |
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| CN103754355A (en) * | 2014-01-10 | 2014-04-30 | 江苏艾锐泰克无人飞行器科技有限公司 | Retractable landing gear and unmanned aerial vehicle |
| CN205168873U (en) * | 2015-10-30 | 2016-04-20 | 深圳市大疆创新科技有限公司 | Foot rest and unmanned vehicles |
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2015
- 2015-10-30 CN CN201510716827.7A patent/CN105197228B/en not_active Expired - Fee Related
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| CN105197228A (en) | 2015-12-30 |
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