CN206307266U - A kind of multi-rotor unmanned aerial vehicle double damping undercarriage - Google Patents
A kind of multi-rotor unmanned aerial vehicle double damping undercarriage Download PDFInfo
- Publication number
- CN206307266U CN206307266U CN201621283509.2U CN201621283509U CN206307266U CN 206307266 U CN206307266 U CN 206307266U CN 201621283509 U CN201621283509 U CN 201621283509U CN 206307266 U CN206307266 U CN 206307266U
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- Prior art keywords
- link
- mounting seat
- connecting bolt
- undercarriage
- frame
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- 238000013016 damping Methods 0.000 title claims abstract description 31
- 230000000630 rising effect Effects 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002633 protecting effect Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 206010044565 Tremor Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Abstract
The utility model is related to a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, belongs to aircraft innovative technology field.The utility model includes frame, the link that rises and falls, head, propeller, brushless electric machine, left undercarriage, right landing gear；Frame is fixedly mounted on head the week side of boss, and brushless electric machine is fixedly mounted on Frame end, and propeller is arranged on brushless electric machine, and the link that rises and falls is arranged on head lower section, and left undercarriage, right landing gear are separately mounted to the bottom of link 2 of rising and falling.The utility model uses spring shock absorption principle, and good protecting effect is played to unmanned plane；Two grades of Aseismatic Designs are carried out, it is more efficient to carry out shock-absorbing protecting；Undercarriage integrally carries out light-weight design, mitigates flight burden；Rational in infrastructure, using effect significantly, there is promotional value higher.
Description
Technical field
The utility model is related to a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, belongs to aircraft innovative technology field.
Background technology
Unmanned plane, with its compact, is easy to operation as a kind of course of new aircraft, and cost is relatively low, is easy to complete extraordinary
Task and be widely used in military and civilian field.And multi-rotor unmanned aerial vehicle with VTOL due to that can be easy to hovering, stability
Higher the advantages of, is as the unmanned plane machine being popular instantly.But due to being influenceed by weather, multi-rotor unmanned aerial vehicle is in flight
Very test operation level, is also easier to air crash occur in operating process, the situation such as landing shakiness, and undercarriage is just played in the process
Very big protective effect.Instantly conventional undercarriage is more without damping device, or is subtracted using with general flexible material
Shake, damping effect is good, and then weight is larger to have the undercarriage of shock-absorbing protecting, and unnecessary burden is brought to flight.
The content of the invention
The purpose of this utility model is to provide a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, to solve multi-rotor unmanned aerial vehicle
The problems such as undercarriage cushioning effect on driving birds is not good during protection of landing and excessive undercarriage weight.
The utility model is realized by following technical scheme：A kind of multi-rotor unmanned aerial vehicle double damping undercarriage, including frame 1,
Rise and fall link 2, head 3, propeller 4, brushless electric machine 5, left undercarriage 6, right landing gear 7；Frame 1 is fixedly mounted on head 3
The week side of boss, brushless electric machine 5 is fixedly mounted on the end of frame 1, and propeller 4 is arranged on brushless electric machine 5, and the link 2 that rises and falls is arranged on
The lower section of head 3, left undercarriage 6, right landing gear 7 are separately mounted to the bottom of link 2 of rising and falling, left undercarriage 6 include mounting bracket 8,
Connecting bolt I 9, two-step buffer 10, link 11, one-level damping device 12, supporting plate 13, mounting seat I 14, connecting bolt
II 15, support frame 16；Mounting bracket 8 is arranged on the bottom of link 2 of rising and falling, and the one end of link 11 is arranged on peace by connecting bolt I 9
Shelve on 8, the one end of two-step buffer 10 is arranged on the bottom of link 2 of rising and falling, the other end is arranged on link 11, mounting seat
I 14 are arranged on support frame 16, and the other end of link 11 is arranged in mounting seat I 14 by connecting bolt II 15, supporting plate 13
Installed in the inner side of support frame 16, the one end of one-level damping device 12 is arranged in supporting plate 13, and the other end is arranged under link 11
Portion, two-step buffer 10 includes mounting seat II 18, connecting bolt III 19, spring damper I 20, mounting seat III 21, connection spiral shell
Bolt IV 22；Mounting seat II 18 is arranged on the bottom of link 2 of rising and falling, and mounting seat III 21 is arranged on the top of link 11, spring shock absorption
The one end of device I 20 is arranged in mounting seat II 18 by connecting bolt III 19, and the other end is arranged on by connecting bolt IV 22 and installed
Seat III 21, one-level damping device 12 include mounting seat IV 23, connecting bolt V 24, spring damper II 25, connecting bolt VI 26,
Mounting seat V 27；Mounting seat IV 23 is arranged on the bottom of link 11, and mounting seat V 27 is arranged in supporting plate 13, spring damper
II 25 one end are arranged in mounting seat IV 23 by connecting bolt V 24, and the other end is arranged on mounting seat by connecting bolt VI 26
On V 27.
The structure of the right landing gear 7 is identical with left undercarriage 6.
The middle part of link 2 of rising and falling offers circular mounting hole 17, for installing unmanned aerial vehicle onboard video camera.
A kind of operation principle of multi-rotor unmanned aerial vehicle double damping undercarriage is：Undercarriage is by left undercarriage 6, right landing gear 7
Composition, when in unmanned plane descent, first being landed by support frame 16, due to the reason such as aircraft own wt or landing shakiness, will
Downward gravity is produced, now link 11 carries out fine rotation around its two ends connecting portion, and spring damper II 25 is by ground first
The direct impact forces compress in face, carries out one-level damping, and when power is excessive, spring damper I 20 also compresses simultaneously, carries out two grades and subtracts
Shake, makes unmanned plane keep stable state after power is consumed under elastic force effect, reaches good damping effect；Meanwhile, rise and fall
Frame overall weight is lighter, alleviates flight burden.
The utility model has the advantages that：
1st, using spring shock absorption principle, good protecting effect is played to unmanned plane；
2nd, two grades of Aseismatic Designs are carried out, it is more efficient to carry out shock-absorbing protecting；
3rd, undercarriage integrally carries out light-weight design, mitigates flight burden；
4th, rational in infrastructure, using effect significantly, there is promotional value higher.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the link structural representation that rises and falls of the present utility model；
Fig. 3 is left undercarriage structural representation of the present utility model；
Fig. 4 is two-step buffer structural representation of the present utility model；
Fig. 5 is one-level damping device structural representation of the present utility model.
In figure it is each marked as：1：Frame, 2：Rise and fall link, 3：Head, 4：Propeller, 5：Brushless electric machine, 6：Fall from left to right
Frame, 7：Right landing gear, 8：Mounting bracket, 9：Connecting bolt I, 10：Two-step buffer, 11：Link, 12：One-level damping device,
13：Supporting plate, 14：Mounting seat I, 15：Connecting bolt II, 16：Support frame, 17：Mounting hole, 18：Mounting seat II, 19：Connection spiral shell
Bolt III, 20：Spring damper I, 21：Mounting seat III, 22：Connecting bolt IV, 23：Mounting seat IV, 24：Connecting bolt V, 25：Bullet
Spring damper II, 26：Connecting bolt VI, 27：Mounting seat V.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in further detail, but content of the present utility model is not
It is limited to the scope.
Embodiment 1：As Figure 1-5, a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, including frame 1, rise and fall link
2nd, head 3, propeller 4, brushless electric machine 5, left undercarriage 6, right landing gear 7；Frame 1 is fixedly mounted on the week side of boss of head 3, brushless electricity
Machine 5 is fixedly mounted on the end of frame 1, and propeller 4 is arranged on brushless electric machine 5, and the link 2 that rises and falls is bolted and is arranged on
The lower section of head 3, left undercarriage 6, right landing gear 7 are separately mounted to the bottom of link 2 of rising and falling, left undercarriage 6 include mounting bracket 8,
Connecting bolt I 9, two-step buffer 10, link 11, one-level damping device 12, supporting plate 13, mounting seat I 14, connecting bolt
II 15, support frame 16；Mounting bracket 8 is arranged on the bottom of link 2 of rising and falling, and the one end of link 11 is arranged on peace by connecting bolt I 9
Shelve on 8, the one end of two-step buffer 10 is arranged on the bottom of link 2 of rising and falling, the other end is arranged on link 11, mounting seat
I 14 are arranged on support frame 16, and the other end of link 11 is arranged in mounting seat I 14 by connecting bolt II 15, supporting plate 13
Installed in the inner side of support frame 16, the one end of one-level damping device 12 is arranged in supporting plate 13, and the other end is arranged under link 11
Portion, two-step buffer 10 includes mounting seat II 18, connecting bolt III 19, spring damper I 20, mounting seat III 21, connection spiral shell
Bolt IV 22；Mounting seat II 18 is arranged on the bottom of link 2 of rising and falling, and mounting seat III 21 is arranged on the top of link 11, spring shock absorption
The one end of device I 20 is arranged in mounting seat II 18 by connecting bolt III 19, and the other end is arranged on by connecting bolt IV 22 and installed
Seat III 21, one-level damping device 12 include mounting seat IV 23, connecting bolt V 24, spring damper II 25, connecting bolt VI 26,
Mounting seat V 27；Mounting seat IV 23 is arranged on the bottom of link 11, and mounting seat V 27 is arranged in supporting plate 13, spring damper
II 25 one end are arranged in mounting seat IV 23 by connecting bolt V 24, and the other end is arranged on mounting seat by connecting bolt VI 26
On V 27.
The structure of right landing gear 7 is identical with left undercarriage 6.
The middle part of link 2 of rising and falling offers circular mounting hole 17, for installing unmanned aerial vehicle onboard video camera.
Embodiment 2：As Figure 1-5, a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, including frame 1, rise and fall link
2nd, head 3, propeller 4, brushless electric machine 5, left undercarriage 6, right landing gear 7；Frame 1 is fixedly mounted on the week side of boss of head 3, brushless electricity
Machine 5 is fixedly mounted on the end of frame 1, and propeller 4 is arranged on brushless electric machine 5, rises and falls the welded and installed of link 2 under head 3
Side, left undercarriage 6, right landing gear 7 are separately mounted to the bottom of link 2 of rising and falling, and left undercarriage 6 includes mounting bracket 8, connecting bolt
I 9, two-step buffer 10, link 11, one-level damping device 12, supporting plate 13, mounting seat I 14, connecting bolt II 15, branch
Support 16；Mounting bracket 8 is arranged on the bottom of link 2 of rising and falling, and the one end of link 11 is arranged on mounting bracket 8 by connecting bolt I 9
On, the one end of two-step buffer 10 is arranged on the bottom of link 2 of rising and falling, and the other end is arranged on link 11, and mounting seat I 14 is pacified
On support frame 16, the other end of link 11 is arranged in mounting seat I 14 by connecting bolt II 15, and supporting plate 13 is arranged on
The inner side of support frame 16, one end of one-level damping device 12 is arranged in supporting plate 13, and the other end is arranged on the bottom of link 11, two grades
Damping device 10 includes mounting seat II 18, connecting bolt III 19, spring damper I 20, mounting seat III 21, connecting bolt IV 22；
Mounting seat II 18 is arranged on the bottom of link 2 of rising and falling, and mounting seat III 21 is arranged on the top of link 11, spring damper I 20 1
End is arranged in mounting seat II 18 by connecting bolt III 19, and the other end is arranged on mounting seat III 21 by connecting bolt IV 22,
One-level damping device 12 includes mounting seat IV 23, connecting bolt V 24, spring damper II 25, connecting bolt VI 26, mounting seat
Ⅴ27；Mounting seat IV 23 is arranged on the bottom of link 11, and mounting seat V 27 is arranged in supporting plate 13, spring damper II 25 1
End is arranged in mounting seat IV 23 by connecting bolt V 24, and the other end is arranged on mounting seat V 27 by connecting bolt VI 26
On.
The structure of right landing gear 7 is identical with left undercarriage 6.
The middle part of link 2 of rising and falling offers circular mounting hole 17, for installing unmanned aerial vehicle onboard video camera.
Claims (3)
1. a kind of multi-rotor unmanned aerial vehicle double damping undercarriage, it is characterised in that：Including frame（1）, rise and fall link（2）, head
（3）, propeller（4）, brushless electric machine（5）, left undercarriage（6）, right landing gear（7）；Frame（1）It is fixedly mounted on head（3）Week
Side, brushless electric machine（5）It is fixedly mounted on frame（1）End, propeller（4）Installed in brushless electric machine（5）On, rise and fall link
（2）Installed in head（3）Lower section, left undercarriage（6）, right landing gear（7）It is separately mounted to the link that rises and falls（2）Bottom, from left to right
Fall frame（6）Including mounting bracket（8）, connecting bolt I（9）, two-step buffer（10）, link（11）, one-level damping device
（12）, supporting plate（13）, mounting seat I（14）, connecting bolt II（15）, support frame（16）；Mounting bracket（8）Installed in connection of rising and falling
Frame（2）Bottom, link（11）One end passes through connecting bolt I（9）Installed in mounting bracket（8）On, two-step buffer（10）One
End is arranged on the link that rises and falls（2）Bottom, the other end is arranged on link（11）On, mounting seat I（14）Installed in support frame
（16）On, link（11）The other end passes through connecting bolt II（15）Installed in mounting seat I（14）On, supporting plate（13）It is arranged on
Support frame（16）Inner side, one-level damping device（12）One end is arranged on supporting plate（13）On, the other end is arranged on link（11）
Bottom, two-step buffer（10）Including mounting seat II（18）, connecting bolt III（19）, spring damper I（20）, mounting seat III
（21）, connecting bolt IV（22）；Mounting seat II（18）Installed in the link that rises and falls（2）Bottom, mounting seat III（21）Installed in even
Connect frame（11）Top, spring damper I（20）One end passes through connecting bolt III（19）Installed in mounting seat II（18）On, the other end
By connecting bolt IV（22）Installed in mounting seat III（21）, one-level damping device（12）Including mounting seat IV（23）, connection spiral shell
Bolt V（24）, spring damper II（25）, connecting bolt VI（26）, mounting seat V（27）；Mounting seat IV（23）Installed in connection
Frame（11）Bottom, mounting seat V（27）Installed in supporting plate（13）On, spring damper II（25）One end passes through connecting bolt V
（24）Installed in mounting seat IV（23）On, the other end passes through connecting bolt VI（26）Installed in mounting seat V（27）On.
2. multi-rotor unmanned aerial vehicle double damping undercarriage according to claim 1, it is characterised in that：The right landing gear（7）
Structure and left undercarriage（6）It is identical.
3. multi-rotor unmanned aerial vehicle double damping undercarriage according to claim 1, it is characterised in that：The link that rises and falls
（2）Middle part offers circular mounting hole（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283509.2U CN206307266U (en) | 2016-11-28 | 2016-11-28 | A kind of multi-rotor unmanned aerial vehicle double damping undercarriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621283509.2U CN206307266U (en) | 2016-11-28 | 2016-11-28 | A kind of multi-rotor unmanned aerial vehicle double damping undercarriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206307266U true CN206307266U (en) | 2017-07-07 |
Family
ID=59249736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621283509.2U Expired - Fee Related CN206307266U (en) | 2016-11-28 | 2016-11-28 | A kind of multi-rotor unmanned aerial vehicle double damping undercarriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206307266U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108082455A (en) * | 2018-02-01 | 2018-05-29 | 成都市煜沣科技有限公司 | A kind of new unmanned plane chassis |
| CN108674677A (en) * | 2018-05-28 | 2018-10-19 | 河南农贝得农业科技有限公司 | A kind of dismountable unmanned plane anticollision damping device |
| WO2019080170A1 (en) * | 2017-10-27 | 2019-05-02 | 罗伟 | Unmanned aerial vehicle having multi-buffering landing gear |
-
2016
- 2016-11-28 CN CN201621283509.2U patent/CN206307266U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080170A1 (en) * | 2017-10-27 | 2019-05-02 | 罗伟 | Unmanned aerial vehicle having multi-buffering landing gear |
| CN108082455A (en) * | 2018-02-01 | 2018-05-29 | 成都市煜沣科技有限公司 | A kind of new unmanned plane chassis |
| CN108674677A (en) * | 2018-05-28 | 2018-10-19 | 河南农贝得农业科技有限公司 | A kind of dismountable unmanned plane anticollision damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20181128 |