CN105197228A - Undercarriage and unmanned aerial vehicle - Google Patents
Undercarriage and unmanned aerial vehicle Download PDFInfo
- Publication number
- CN105197228A CN105197228A CN201510716827.7A CN201510716827A CN105197228A CN 105197228 A CN105197228 A CN 105197228A CN 201510716827 A CN201510716827 A CN 201510716827A CN 105197228 A CN105197228 A CN 105197228A
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- Prior art keywords
- leg
- pipe link
- connection block
- block
- foot rest
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Links
- 230000005489 elastic deformation Effects 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 5
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 5
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Abstract
The invention provides an undercarriage. The undercarriage comprises a support leg, a connecting rod and a connecting piece, wherein the support leg can be rotationally connected to a connecting seat of an unmanned aerial vehicle through the connecting piece, the support leg rotates relative to the connecting seat so as to enable the undercarriage to be in a folding state or an unfolding state, and two ends of the connecting rod are movably connected to the connecting seat and the support leg. The connecting rod is elastic, and vibration borne by the connecting seat and caused by the support leg in take-off and landing processes of the unmanned aerial vehicle can be buffered through elastic deformation of the connecting rod. The invention further relates to the unmanned aerial vehicle comprising the undercarriage.
Description
Technical field
The present invention relates to aircraft field, particularly a kind of foot rest and there is the unmanned vehicle of this foot rest.
Background technology
The landing stability of aircraft depends on the damping performance of its alighting gear greatly, and existing alighting gear needs special damping module mostly, the vibration that this damping model calling is subject in the leg of this alighting gear to cushion this leg.But the complex structure of this damping module causes this alighting gear complicated integral structure, takies more space, and is unfavorable for the raising of the portability of aircraft.
Summary of the invention
In view of this, be necessary to provide a kind of structure simple and can the foot rest of damping and unmanned vehicle.
A kind of foot rest, it comprises leg, pipe link and attaching parts, the Connection Block being connected to unmanned vehicle that this leg can be rotated by this attaching parts, this leg is by making this foot rest be in folded state or deployed condition relative to the rotation of this Connection Block, and the two ends of this pipe link are movable is respectively connected to this Connection Block and this leg.This pipe link has elasticity, and it can cushion by elastic deformation the vibration from this leg that in this unmanned vehicle landing process, this Connection Block is subject to.
Further, this pipe link offers through hole, this through hole can make this pipe link produce elastic deformation;
And/or the middle part of one end of this pipe link and this leg is rotatably connected, the other end can removably connect with this Connection Block.
Further, this Connection Block is provided with supporting part, and this pipe link is used for the one end be connected with this Connection Block, holds mutually with this supporting part when this foot rest is in deployed condition.
Further, this Connection Block is provided with two spaced hold-down arms, this pipe link is used for the one end be connected with this leg, passes between these two hold-down arms when this foot rest is in folded state.
Further, this pipe link is elastic dampers.
Further, this foot rest also comprises the supporting body being connected to this Connection Block, and what one end of this pipe link was rotated is connected to this leg, the other end and this supporting body sliding block joint.
Further, this supporting body comprises block, and this block is for limiting the slewing area of this leg.
Further, when this foot rest is in deployed condition, this leg and this block offset;
And/or this leg can drive this pipe link to slide along this supporting body towards this block by rotating relative to this Connection Block, and when making this leg be in folded state, this block and this pipe link offset.
Further, this leg comprises back-up block, and what this pipe link rotated is connected to this back-up block; This supporting body offers accepting groove; This leg can drive this pipe link to slide along this supporting body by rotating relative to this Connection Block, makes this back-up block be fastened in this accepting groove or depart from this accepting groove;
And/or the connecting arm being connected to this supporting body that this leg rotates, this block is fixed on the position of this connecting arm near this leg.
Further, this leg also comprises elastic component, and one end of this elastic component supports on this pipe link, and the other end supports on this leg, this elastic component is used for providing elastic restoring force to this pipe link, and the hold-down arm making this pipe link be resisted against this supporting body keeps an expanded angle.
Further, can slide relative to this leg in one end that this pipe link is connected with this leg, elastic deformation can be there is simultaneously or recover elastic deformation, this leg being rotated relative to this Connection Block, and then makes this foot rest be in folded state or deployed condition.
Further, what one end of this pipe link was rotated is connected to this Connection Block, and what the other end slided is connected to this leg;
And/or this leg offers chute, the slip that this chute is this pipe link provides directional tagging.
Further, this leg comprises body and is connected to the support end of this body, and this support end offers the groove running through this support end, and this groove can cushion the vibration from this support end that this Connection Block is subject to.
Further, this groove offers interval trough towards the groove arm of this Connection Block, and this groove is divided into two spaced parts towards the cell wall of this Connection Block by this interval trough.
A kind of unmanned vehicle, it comprises:
Foot rest as above; And
Horn, this horn is connected with this Connection Block.
Further, this Connection Block is motor mount;
And/or, this Connection Block and this horn one-body molded or removably connect.
Adopt foot rest of the present invention and unmanned vehicle, this leg is by making this foot rest be in folded state or deployed condition relative to the rotation of this Connection Block; This pipe link has elasticity, and it can cushion by elastic deformation the vibration from this leg that in this unmanned vehicle landing process, this Connection Block is subject to, and this foot rest structure is simple, and is easy to carry.
Accompanying drawing explanation
Fig. 1 is the local structure block diagram of the unmanned vehicle that first embodiment of the invention provides.
Fig. 2 is the block diagram of another angle of unmanned vehicle in Fig. 1.
Fig. 3 is the partial enlarged drawing of the unmanned vehicle in Fig. 1.
Fig. 4 is unmanned vehicle in Fig. 1 schematic diagram when being in folded state.
Fig. 5 is the local structure block diagram of the unmanned vehicle that second embodiment of the invention provides.
Fig. 6 is the partial enlarged drawing of the unmanned vehicle in Fig. 5.
Fig. 7 is unmanned vehicle in Fig. 5 schematic diagram when being in folded state.
Fig. 8 is the local structure schematic diagram of the unmanned vehicle that third embodiment of the invention provides.
Main element nomenclature
| Unmanned vehicle | 100,300,500 |
| Foot rest | 200,400,600 |
| Connection Block | 101,501 |
| Actuator | 102 |
| Screw propeller | 103 |
| Horn | 104 |
| Leg | 21,41,61 |
| Body | 211，411 |
| Support end | 212,412 |
| Coupling end | 213,613 |
| Groove | 214 |
| Interval trough | 215 |
| Back-up block | 216 |
| Rotating shaft | 217 |
| Elastic component | 218 |
| Pipe link | 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 |
| Connecting arm | 232 |
| Side | 2321 |
| Block | 233 |
| Hold-down arm | 234 |
| Fixed end | 2341 |
| Supporting part | 235 |
| Accepting groove | 236 |
| Attaching parts | 237，651 |
| Chute | 619 |
| First pin | 625 |
| First contiguous block | 64 |
| Second pin | 641 |
| Second contiguous block | 65 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, when assembly is called as " being fixed on " another assembly, directly can there is assembly placed in the middle in it on another assembly or also.When an assembly is considered to " connection " another assembly, it can be directly connected to another assembly or may there is assembly placed in the middle simultaneously.When an assembly is considered to " being arranged at " another assembly, it can be set directly on another assembly or may there is assembly placed in the middle simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Below in conjunction with accompanying drawing, some embodiments of the present invention are elaborated.When not conflicting, the feature in following embodiment and embodiment can combine mutually.
Refer to Fig. 1 to Fig. 4, the unmanned vehicle 100 that first embodiment of the invention provides, it comprises Connection Block 101, actuator 102, screw propeller 103 and foot rest 200.This Connection Block 101 is connected to this actuator 102 and this foot rest 200.This actuator 102 is connected to this screw propeller 103, and it is for driving this screw propeller 103.In present embodiment, this actuator 102 is motor, and this Connection Block 101 is motor mount.This unmanned vehicle 100 also comprises the horn 104 that detouchable is connected to this Connection Block 101.Be appreciated that in other embodiments, this Connection Block 101 can be one-body molded with this horn 104.In present embodiment, this Connection Block 101 is also the mount pad of this actuator 102.
This foot rest 200 is rotating is connected to this Connection Block 101.This foot rest 200 comprises leg 21, pipe link 22 and supporting body 23.This leg 21 is connected to this supporting body 23, and it can be in folded state or deployed condition by making relative to the rotation of this Connection Block 101 this foot rest 200.This pipe link 22 activity be connected to this leg 21 and this supporting body 23, its vibration from this leg 21 be subject to for cushioning this Connection Block 101.This supporting body 23 is fixedly connected on this Connection Block 101, and leg 21 is rotating is connected with this for it.Be appreciated that in other embodiments, this supporting body 23 also can omit, and this leg 21 is directly rotating is connected to this Connection Block 101.
This leg 21 comprises body 211, be positioned at the support end 212 of this body 211 one end and be positioned at the coupling end 213 of this body 211 other end.This support end 212 and the opposing setting of this coupling end 213, supporting body 23 is rotating is connected with this for this coupling end 213.This support end 212 offers the groove 214 running through this support end 212, and this groove 214 offers towards the cell wall of this Connection Block 101 interval trough 215 be connected with this groove 214.In present embodiment, this groove 214 is divided into two spaced parts towards the cell wall of this Connection Block 101 by this interval trough 215.
This groove 214 and this interval trough 215 make this support end 212 can produce larger distortion, more effectively to cushion the vibration from this support end 212 that this Connection Block 101 is subject to.The width of this interval trough 215 is in predetermined zone of reasonableness, the width of this interval trough 215 in this predetermined zone of reasonableness can prevent the generation of this support end 212 from exceeding its maximum distortion tolerating deformation, this support end 212 is avoided to damage because of excessive deformation, particularly, the width of this interval trough 215 can make this support end 212 be about to reach maximum when tolerating deformation, and two parts of the cell wall towards this Connection Block 101 of this groove 214 offset and limit this leg 21 and continue distortion.In present embodiment, this coupling end 213 protrudes from this body 211; This body 211 and this support end 212 towards this Connection Block 101 surface between angle be obtuse angle.
This leg 21 also comprises back-up block 216, and this leg 21 is connected to this pipe link 22 by this back-up block 216.This back-up block 216 is fixed on this body 211, and it is positioned at the side of this body 211 towards this pipe link 22.This back-up block 216 is connected with one end of this pipe link 22 is rotating.In present embodiment, this back-up block 216 is rotationally connected by rotating shaft 217 and this pipe link 22.This rotating shaft 217 is arranged with elastic component 218, and one end of this elastic component 218 supports on this body 211, and the other end supports on this pipe link 22.When this foot rest 200 is in deployed condition, this elastic component 218, for providing elastic force to this pipe link 22, makes this pipe link 22 keep certain expanded angle relative to this leg 21.In present embodiment, this elastic component 218 is torsion spring; The quantity of this back-up block 216 is two, and two these back-up block 216 intervals are arranged, and one end that this pipe link 22 is connected with this back-up block 216 is between two these back-up blocks 216.Be appreciated that, in other embodiments, the quantity of this back-up block 216 can be only one, in such cases, one end that this pipe link 22 is connected with this back-up block 216 has clamp structure, back-up block 216 is held on therebetween by this clamp structure relatively this back-up block 216 rotationally, or one end of being connected with this back-up block 216 of this pipe link 22 and this back-up block 216 stacked along the rotor shaft direction of this pipe link 22.In addition, this back-up block 216 also can omit, and is directly connected to rotationally on this body 211 one end of this pipe link 22.This leg 21 is made up of elastomeric material, its vibration be subject to for cushioning this Connection Block 101, the vibration that this leg 21 is subject at this Connection Block 101 of simultaneous buffering supporting this Connection Block 101.
This pipe link 22 offers through hole 221, and this through hole 221 makes this pipe link 22 can produce larger distortion.In present embodiment, this through hole 221 is opened in the approximate mid-section position of this pipe link 22; Be appreciated that the position that this through hole 221 is positioned at this pipe link 22 is not limited to present embodiment, this through hole 221 can be positioned at other positions of this pipe link 22, as this through hole 221 is positioned at one end of this pipe link 22.In present embodiment, the quantity of this through hole 221 is one; Be appreciated that in other embodiments, the quantity of this through hole 221 can be multiple, and this through hole 221 multiple can be connected or not be connected, and also can partly be communicated with.This pipe link 22 comprises first end 222 and second end 223 opposing with this first end 222, this first end 222 activity be connected to this supporting body 23, this second end 223 is rotating is connected to two these back-up blocks 216.In present embodiment, the circumferential size in the middle part of this pipe link 22 is greater than the circumferential size of this first end 222 and this second end 223.This second end 223 offers accepting hole 224, and this rotating shaft 217 is through this accepting hole 224.This elastic component 218 is enclosed within this rotating shaft 217, being housed in this accepting hole 224 of its part.In present embodiment, this pipe link 22 is elastomeric damper member, and itself and this leg 21 is common for cushioning the vibration that this Connection Block 101 is subject to.
This supporting body 23 is connected to this Connection Block 101, and this foot rest 200 is connected to this Connection Block 101 by this supporting body 23.This supporting body 23 comprises loading plate 231, connecting arm 232, block 233 and hold-down arm 234, and one end of this connecting arm 232 is fixedly connected on this loading plate 231, the other end and this leg 21 pivot joint.This block 233 is connected to this connecting arm 232, and it is for limiting the action radius of this leg 21.This hold-down arm 234 is connected to this loading plate 231, and pipe link 22 is separable is connected with this for it.This hold-down arm 234 and this connecting arm 232 interval are arranged, and the first end 222 of this pipe link 22 is slidably disposed between this hold-down arm 234 and this connecting arm 232.
This loading plate 231 is substantially rectangular, and it comprises the stationary plane 2311 towards this leg 21.This connecting arm 232 be fixed on this loading plate 231 stationary plane 2311 and with on this stationary plane 2311 surface connected vertically.This connecting arm 232 comprises the side 2321 being approximately perpendicular to this stationary plane 2311, and this block 233 is fixed on this side 2321 near the position of this leg 21.In present embodiment, the quantity of this connecting arm 232 is two, and two these connecting arm 232 intervals are arranged, and be appreciated that in other embodiments, the quantity of this connecting arm 232 can reduce according to actual needs.Be appreciated that the quantity of this block 233 is not limited to present embodiment, can be two, two these blocks 233 are separately fixed on two these connecting arms 232.
This hold-down arm 234 is substantially in L-type, and it comprises the fixed end 2341 being connected to this loading plate 231 and the supporting part 235 being connected to this fixed end 2341.This fixed end 2341 is vertically fixed on this stationary plane 2311, and this supporting part 235 is approximately perpendicular to this fixed end 2341.This supporting part 235 is arranged towards this connecting arm 232.In present embodiment, the quantity of this hold-down arm 234 is two, and two these hold-down arm 234 intervals are arranged; Be appreciated that in other embodiments, the quantity of this hold-down arm 234 can increase according to actual needs or reduce.
The position that this hold-down arm 234 is connected with this loading plate 231 offers accepting groove 236, this accepting groove 236 is for this back-up block 216 of collecting part when this leg 21 is in folded state, and shape and the size of its shape and size and the end of this back-up block 216 are corresponding.In present embodiment, this accepting groove 236 is deep-slotted chip breaker, itself and this opposing setting of supporting part 235.
This connecting arm 232 is rotationally connected by attaching parts 237 and this leg 21, and this leg 21 is between two these connecting arms 232, and its this block 233 contiguous is arranged.Be appreciated that in other embodiments, this connecting arm 232 and this leg 21 also can adopt other forms to be connected, and are threaded as adopted.Second end 223 of this pipe link 22 is rotationally connected with the back-up block 216 of this leg 21 by this rotating shaft 217.First end 222 activity of this pipe link 22 be connected to this loading plate 231, it is between this connecting arm 232 and this hold-down arm 234.This loading plate 231 is connected to this Connection Block 101.Be appreciated that in other embodiments, this leg 21 directly can be connected to this Connection Block 101 by this attaching parts 237 is rotating.
During work, this leg 21 can rotate along a predetermined direction relative to this Connection Block 101, and this leg 21 drives the first end 222 of this pipe link 22 to slide along this loading plate 231 towards this block 233, and this elastic component 218 is produced elastic deformation by compressing.This block 233 limits the slewing area of this leg 21 by this pipe link 22, and when this first end 222 supports on this block 233, this block 233 limits this leg 21 to be continued to rotate along this predetermined direction, and this foot rest 200 is in folded state.Now, the second end 223 of this pipe link 22 passes between two these hold-down arms 234, and this back-up block 216 is fastened in this accepting groove 236.
This leg 21 is along when rotating in the opposite direction with this predetermined party, and this back-up block 216 departs from this accepting groove 236, and the first end 222 of this pipe link 22 slides along this loading plate 231 towards the direction away from this connecting arm 232.This block 233 can limit the slewing area of this leg 21, and when the coupling end 213 of this leg 21 supports on this block 233, this block 233 limits this leg 21 to be continued along rotating in the opposite direction with this predetermined party, and this leg 21 is in deployed condition.To limit the rotation of this pipe link 22 on the second end 223 that the elastic restoring force of this elastic component 218 acts on this pipe link 22, this first end 222 is held on this supporting part 235, and this pipe link 22 is between two these hold-down arms 234.Be appreciated that in other embodiments, this foot rest 200 can comprise this Connection Block 101, this Connection Block 101 for supporting motive force assembly, as actuator.
One please consult Fig. 5 to Fig. 7, the unmanned vehicle 300 that second embodiment of the invention provides, this unmanned vehicle 300 is substantially identical with this unmanned vehicle 100, the foot rest 400 of this unmanned vehicle 300 is substantially identical with the foot rest 200 of this unmanned vehicle 100, and difference is this leg 41 and this pipe link 42 of this foot rest 400.This leg 41 comprises body 411 and is connected to the support end 412 of this body 411, and this support end 412 is the platy structure of an entity.This pipe link 42 comprises first end 422 and second end 423 opposing with this first end 422, the circumferential size of this pipe link 42 between this first end 422 and this second end 423 is less than the circumferential size of this first end 422 and this second end 423, so, this pipe link 42 can be made to have certain elastic deformation amplitude, for this unmanned vehicle 300 provides shock-absorbing function.
Refer to Fig. 8, the unmanned vehicle 500 that third embodiment of the invention provides, this unmanned vehicle 500 is substantially identical with this unmanned vehicle 300, and difference is the foot rest 600 of this unmanned vehicle 500.This foot rest 600 comprises leg 61, pipe link 62, first contiguous block 64 and the second contiguous block 65, the rotating Connection Block 501 being connected to this unmanned vehicle 500 of this leg 61.What one end of this pipe link 62 was rotated is connected to this first contiguous block 64, other end activity be connected to this leg 61.This first contiguous block 64 and this second contiguous block 65 interval be connected to this Connection Block 501, this leg 61 is connected to this Connection Block 501 by this second contiguous block 65.
This leg 61 activity be connected to this second contiguous block 65 and this pipe link 62, it comprises coupling end 613, and what this coupling end 613 was rotated by attaching parts 651 is connected to this second contiguous block 65.This leg 61 offers chute 619, and this chute 619 provides directional tagging along the slip of this leg 61 for this pipe link 62.In present embodiment, this leg 61 is the elastic constructions be made up of elastomeric material, its vibration be subject to for cushioning this Connection Block 501.
This pipe link 62 can slide along this leg 61, and it comprises first end 622 and second end 623 opposing with this first end 622, and what this first end 622 was rotated by the second pin 641 is connected to this first contiguous block 64.This second end 623 can be slided along this chute 619 by the first pin 625.This second end 623 is connected to this first pin 625, this first pin 625 activity be arranged in this chute 619, this first pin 625 is attaching parts.In present embodiment, this pipe link 62 is spring damper, its vibration from this leg 61 be subject to for cushioning this Connection Block 501.
Second end 623 of this pipe link 62 slides along this chute 619 towards this coupling end 613, and meanwhile, this leg 61 rotates towards this first contiguous block 64, and this pipe link 62, by compressing, elastic deformation is occurred.When this first pin 625 supports on the groove arm of this chute 619, this first pin 625 and this chute 619 limit the slip of this second end 623.This leg 61 continues to rotate towards this first contiguous block 64, and this pipe link 62 continues to be compressed, until this leg 61 is roughly parallel to this Connection Block 501, this foot rest 600 is in folded state.
This second end 623 slides along this chute 619 towards the direction away from this coupling end 613, and this leg 61 rotates along the direction away from this first contiguous block 64, and this pipe link 62 recovers elastic deformation gradually.When this first pin 625 supports again on the groove arm of this chute 619, this first pin 625 and this chute 619 limit the slip of this second end 623, and this foot rest 600 is in deployed condition.
Adopt foot rest of the present invention and unmanned vehicle, this leg is by making this foot rest be in folded state or deployed condition relative to the rotation of this Connection Block; This pipe link has elasticity, and it can cushion by elastic deformation the vibration from this leg that in this unmanned vehicle landing process, this Connection Block is subject to, and this foot rest structure is simple, and is easy to carry.
In addition; those skilled in the art will be appreciated that; above embodiment is only used to the present invention is described; and be not used as limitation of the invention; as long as within spirit of the present invention, the appropriate change do above embodiment and change all drop within the scope of protection of present invention.
Claims (16)
1. a foot rest, it comprises leg, pipe link and attaching parts, the Connection Block being connected to unmanned vehicle that this leg can be rotated by this attaching parts, this leg is by making this foot rest be in folded state or deployed condition relative to the rotation of this Connection Block, the two ends of this pipe link are movable is respectively connected to this Connection Block and this leg, it is characterized in that: this pipe link has elasticity, it can cushion by elastic deformation the vibration from this leg that in this unmanned vehicle landing process, this Connection Block is subject to.
2. foot rest as claimed in claim 1, is characterized in that: this pipe link offers through hole, and this through hole can make this pipe link produce elastic deformation;
And/or the middle part of one end of this pipe link and this leg is rotatably connected, the other end can removably connect with this Connection Block.
3. foot rest as claimed in claim 1, is characterized in that: this Connection Block is provided with supporting part, and this pipe link is used for the one end be connected with this Connection Block, holds mutually with this supporting part when this foot rest is in deployed condition.
4. foot rest as claimed in claim 3, is characterized in that: this Connection Block is provided with two spaced hold-down arms, and this pipe link is used for the one end be connected with this leg, passes between these two hold-down arms when this foot rest is in folded state.
5. foot rest as claimed in claim 1, is characterized in that: this pipe link is elastic dampers.
6. foot rest as claimed in claim 1, is characterized in that: this foot rest also comprises the supporting body being connected to this Connection Block, and what one end of this pipe link was rotated is connected to this leg, the other end and this supporting body sliding block joint.
7. foot rest as claimed in claim 6, it is characterized in that: this supporting body comprises block, this block is for limiting the slewing area of this leg.
8. foot rest as claimed in claim 7, it is characterized in that: when this foot rest is in deployed condition, this leg and this block offset;
And/or this leg can drive this pipe link to slide along this supporting body towards this block by rotating relative to this Connection Block, and when making this leg be in folded state, this block and this pipe link offset.
9. foot rest as claimed in claim 7, is characterized in that: this leg comprises back-up block, and what this pipe link rotated is connected to this back-up block; This supporting body offers accepting groove; This leg can drive this pipe link to slide along this supporting body by rotating relative to this Connection Block, makes this back-up block be fastened in this accepting groove or depart from this accepting groove;
And/or the connecting arm being connected to this supporting body that this leg rotates, this block is fixed on the position of this connecting arm near this leg.
10. foot rest as claimed in claim 1, it is characterized in that: this leg also comprises elastic component, one end of this elastic component supports on this pipe link, the other end supports on this leg, this elastic component is used for providing elastic restoring force to this pipe link, and the hold-down arm making this pipe link be resisted against this supporting body keeps an expanded angle.
11. foot rests as claimed in claim 1, it is characterized in that: can slide relative to this leg in one end that this pipe link is connected with this leg, elastic deformation can be there is simultaneously or recover elastic deformation, this leg is rotated relative to this Connection Block, and then makes this foot rest be in folded state or deployed condition.
12. foot rests as claimed in claim 11, is characterized in that: what one end of this pipe link was rotated is connected to this Connection Block, and what the other end slided is connected to this leg;
And/or this leg offers chute, the slip that this chute is this pipe link provides directional tagging.
13. foot rests as claimed in claim 1, it is characterized in that: this leg comprises body and is connected to the support end of this body, and this support end offers the groove running through this support end, this groove can cushion the vibration from this support end that this Connection Block is subject to.
14. foot rests as claimed in claim 13, is characterized in that: this groove offers interval trough towards the groove arm of this Connection Block, and this groove is divided into two spaced parts towards the cell wall of this Connection Block by this interval trough.
15. 1 kinds of unmanned vehicles, is characterized in that, comprising:
Foot rest as described in any one of claim 1-14; And
Horn, this horn is connected with this Connection Block.
16. unmanned vehicles as claimed in claim 15, is characterized in that: this Connection Block is motor mount;
And/or, this Connection Block and this horn one-body molded or removably connect.
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 true CN105197228A (en) | 2015-12-30 |
| CN105197228B CN105197228B (en) | 2017-09-29 |
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| 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 |
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| CN (1) | CN105197228B (en) |
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| CN109502014A (en) * | 2019-01-14 | 2019-03-22 | 深圳市高巨创新科技开发有限公司 | A kind of unmanned plane foot prop fold mechanism |
| CN109502013A (en) * | 2019-01-14 | 2019-03-22 | 深圳市高巨创新科技开发有限公司 | Unmanned plane folding tripod mechanism |
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| CN110901883A (en) * | 2019-12-02 | 2020-03-24 | 中电科特种飞机系统工程有限公司 | Mooring unmanned aerial vehicle and airborne end thereof |
| CN111003161A (en) * | 2019-12-26 | 2020-04-14 | 穆芳玲 | Intelligent retraction device and method for unmanned aerial vehicle foot stand |
| CN112455645A (en) * | 2020-12-14 | 2021-03-09 | 珠海紫燕新科技有限公司 | Collapsible unmanned aerial vehicle |
| CN114013672A (en) * | 2021-12-13 | 2022-02-08 | 王海波 | Unmanned aerial vehicle environment measuring device |
| CN114304123A (en) * | 2022-01-13 | 2022-04-12 | 重庆市丰都县仙童枇杷种植股份合作社 | Spraying pipe storage assembly and orchard spraying unmanned aerial vehicle |
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| 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 |
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| CN106945817A (en) * | 2017-05-02 | 2017-07-14 | 珠海市双捷科技有限公司 | Multi-rotor unmanned aerial vehicle |
| CN106945817B (en) * | 2017-05-02 | 2023-10-20 | 珠海市双捷科技有限公司 | Multi-rotor unmanned aerial vehicle |
| CN107176290A (en) * | 2017-05-31 | 2017-09-19 | 温州市通翔智能科技有限公司 | A kind of unmanned plane |
| CN107176290B (en) * | 2017-05-31 | 2023-09-05 | 温州市通翔智能科技有限公司 | Unmanned aerial vehicle |
| CN110382350A (en) * | 2017-08-25 | 2019-10-25 | 深圳市大疆创新科技有限公司 | Horn component, rack and unmanned vehicle |
| WO2019037242A1 (en) * | 2017-08-25 | 2019-02-28 | 深圳市大疆创新科技有限公司 | Arm assembly, frame, and unmanned aerial vehicle |
| CN108791821A (en) * | 2018-04-26 | 2018-11-13 | 李雨轩 | A kind of multi-rotor unmanned aerial vehicle and its landing system |
| CN108791821B (en) * | 2018-04-26 | 2020-03-24 | 李雨轩 | Multi-rotor unmanned aerial vehicle and take-off and landing system thereof |
| CN108639543A (en) * | 2018-06-22 | 2018-10-12 | 江苏永康机械有限公司 | A kind of device of High Speed Transfer article |
| CN109018312A (en) * | 2018-10-10 | 2018-12-18 | 桂林航天工业学院 | Lightweight unmanned plane foot prop draw off gear |
| CN109502014A (en) * | 2019-01-14 | 2019-03-22 | 深圳市高巨创新科技开发有限公司 | A kind of unmanned plane foot prop fold mechanism |
| CN109502013A (en) * | 2019-01-14 | 2019-03-22 | 深圳市高巨创新科技开发有限公司 | Unmanned plane folding tripod mechanism |
| CN109502014B (en) * | 2019-01-14 | 2024-02-23 | 深圳市高巨创新科技开发有限公司 | Unmanned aerial vehicle foot rest folding mechanism |
| CN109502013B (en) * | 2019-01-14 | 2024-01-16 | 深圳市高巨创新科技开发有限公司 | Folding foot rest mechanism of unmanned aerial vehicle |
| CN110406666A (en) * | 2019-07-29 | 2019-11-05 | 南京精微迅智能科技有限公司 | A kind of buffering is landed anti-rebound unmanned plane and its anti-rebound method of buffering |
| CN110901883A (en) * | 2019-12-02 | 2020-03-24 | 中电科特种飞机系统工程有限公司 | Mooring unmanned aerial vehicle and airborne end thereof |
| CN111003161A (en) * | 2019-12-26 | 2020-04-14 | 穆芳玲 | Intelligent retraction device and method for unmanned aerial vehicle foot stand |
| CN112455645A (en) * | 2020-12-14 | 2021-03-09 | 珠海紫燕新科技有限公司 | Collapsible unmanned aerial vehicle |
| CN112455645B (en) * | 2020-12-14 | 2022-11-29 | 珠海紫燕新科技有限公司 | Collapsible unmanned aerial vehicle |
| CN114013672A (en) * | 2021-12-13 | 2022-02-08 | 王海波 | Unmanned aerial vehicle environment measuring device |
| CN114304123B (en) * | 2022-01-13 | 2023-05-09 | 重庆市丰都县仙童枇杷种植股份合作社 | Spray tube is accomodate subassembly and orchard and is spouted medicine unmanned aerial vehicle |
| CN114304123A (en) * | 2022-01-13 | 2022-04-12 | 重庆市丰都县仙童枇杷种植股份合作社 | Spraying pipe storage assembly and orchard spraying unmanned aerial vehicle |
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