CN205872447U - Many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically - Google Patents
Many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically Download PDFInfo
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- CN205872447U CN205872447U CN201620861670.7U CN201620861670U CN205872447U CN 205872447 U CN205872447 U CN 205872447U CN 201620861670 U CN201620861670 U CN 201620861670U CN 205872447 U CN205872447 U CN 205872447U
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- supporting leg
- unmanned aerial
- landing leg
- undercarriage
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Abstract
The utility model provides a many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically, including fixing at the last landing leg of fuselage bottom under, landing leg, regulating part and elastic mechanism, go up the landing leg with the landing leg passes through rotation axis connection down, the regulating part cover is established go up the landing leg with the outside of lower landing leg, elastic mechanism one end with the outer wall of regulating part is fixed, in addition one end with set up the actuating mechanism fixed connection on the fuselage, actuating mechanism is connected with the controller for accept the control of controller. The utility model discloses an undercarriage, it just can control spring to send control signal through the controller, the connecting piece and down the motion of landing leg realize down the extension of landing leg and balancing pole and collect the purpose of both different situations, both simplified mounting structure, reduced manufacturing cost again, improved many rotor unmanned aerial vehicle's market competition.
Description
Technical field
This utility model belongs to unmanned air vehicle technique field, specifically, relates to can automatically receiving of a kind of many rotor wing unmanned aerial vehicles
The undercarriage put.
Background technology
Many rotor wing unmanned aerial vehicles field can be widely used in by self-jacked undercarriage, take off for many rotor wing unmanned aerial vehicles,
In landing and running.
Traditional many rotor wing unmanned aerial vehicles can automatic deploying and retracting undercarriage by HYDRAULIC CONTROL SYSTEM folding and unfolding action, design complexity,
Manufacturing cost is high, provides no advantage against in unmanned plane market with keen competition.
The simplest, reasonable design goes out simple in construction, dependable performance, cheap can self-jacked rising and falling
Frame is that this utility model mainly solves the technical problem that.
Utility model content
This utility model to solve existing many rotor wing unmanned aerial vehicles can automatic deploying and retracting Landing Gear Design complicated, manufacturing cost
High problem, it is proposed that a kind of many rotor wing unmanned aerial vehicles can self-jacked undercarriage, the problems referred to above can be solved.
In order to solve above-mentioned technical problem, this utility model is achieved by the following technical solutions:
A kind of many rotor wing unmanned aerial vehicles can self-jacked undercarriage, including be fixed on the upper supporting leg of fuselage bottom, lower
Lower limb, regulating part and elastic body, described upper supporting leg is connected by rotary shaft with described lower supporting leg, and described regulating part is set in
Described upper supporting leg and the outside of described lower supporting leg, the outer wall of described elastic body one end and described regulating part fixes, other end
Fixing with the drive mechanism being arranged on fuselage and be connected, described drive mechanism is connected with controller, for accepting the control of controller
System.
Further, the bottom of described lower supporting leg is fixed with the gimbal lever.
Further, described elastic body is spring.
Further, described drive mechanism is motor.
Above-mentioned technical solutions of the utility model are used to provide the benefit that: to send control signal by controller and just can control
The motion of spring processed, connector and lower supporting leg realizes lower supporting leg and the stretching, extension of the gimbal lever and collects the mesh of both different situations
, both simplified mounting structure, and reduced again manufacturing cost, improve the market competitiveness of many rotor wing unmanned aerial vehicles.
Accompanying drawing explanation
Fig. 1 be the many rotor wing unmanned aerial vehicles that the utility model proposes can a kind of example structure of self-jacked undercarriage
Schematic diagram；
Fig. 2 is gear up status architecture schematic diagram in Fig. 1；
In figure, 1, fuselage；2, upper supporting leg；3, lower supporting leg；4, regulating part；5, rotary shaft；6, elastic body；7, the gimbal lever.
Detailed description of the invention
Being described principle of the present utility model and feature below in conjunction with accompanying drawing, example is served only for explaining this practicality
Novel, it is not intended to limit scope of the present utility model.
Embodiment one, the present embodiment propose a kind of many rotor wing unmanned aerial vehicles can self-jacked undercarriage, such as Fig. 1 institute
Show, including the upper supporting leg 2 being fixed on bottom fuselage 1, lower supporting leg 3, regulating part 4 and elastic body 6, upper supporting leg 2 and lower supporting leg
3 are connected by rotary shaft 5, and regulating part 4 is set in upper supporting leg 2 and the outside of lower supporting leg 3, elastic body 6 one end and regulating part 4
Outer wall is fixed, and other end is fixing with the drive mechanism (not shown) being arranged on fuselage to be connected, drive mechanism and control
Device connects, for accepting the control of controller.The operation principle of this undercarriage is: when many rotor wing unmanned aerial vehicles take off, controller
Send control signal to drive mechanism, be pulled up elastic body 6, elastic body 6 and then drive regulating part 4 and move upward, make
Regulating part 4 is set in upper supporting leg 2 and the outside of lower supporting leg 3 simultaneously, thus realize upper supporting leg 2 and lower supporting leg 3 is coaxial, make down to prop up
Lower limb 3 is in stretching, extension situation, and after many rotor wing unmanned aerial vehicles are had a smooth flight, controller sends control signal to drive mechanism, is pressed downward against
Contracting elastic body 6, makes elastic body 6 motion drive regulating part 4 to slide to lower supporting leg 3 vertically, and regulating part 4 departs from upper supporting leg 2, only
Being set in the outside of lower supporting leg 3, lower supporting leg 3 is drawn by lower supporting leg 3 elastic body 6 after rotary shaft 5 rotates to required angle
Rising, lower supporting leg 3 and the gimbal lever 7 are in the situation of collecting, as in figure 2 it is shown, be gear up status architecture schematic diagram, when many rotors
During unmanned plane landing, controller controls drive mechanism further and drives elastic body 6 to move, lower supporting leg 3 lost its bounce mechanism 6
Pulling force, lower limb lower limb 3 rotates around rotary shaft 5 due to the action of gravity of self, when supporting leg 3 rotates to coaxial with upper supporting leg 2 instantly,
By the control signal provided, making elastic body 6 and regulating part 4 move to situation when taking off, lower supporting leg 3 is in before taking off
Stretching, extension situation.Many rotor wing unmanned aerial vehicles of the present embodiment can self-jacked undercarriage, just send control signal by controller
The motion of spring, connector and lower supporting leg can be controlled to realize the stretching, extension of lower supporting leg and the gimbal lever and to collect both different situations
Purpose, both simplified mounting structure, and reduced again manufacturing cost, improve the market competitiveness of many rotor wing unmanned aerial vehicles.
Wherein, in order to keep many rotor wing unmanned aerial vehicles balance when flight, the bottom of lower supporting leg 3 is fixed with the gimbal lever 7.
Elastic body 6 preferably employs spring realization in the present embodiment.
Wherein, drive mechanism can use motor to realize, it would however also be possible to employ hydraulic cylinder realizes.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in guarantor of the present utility model
Within the scope of protecting.
Claims (4)
1. rotor wing unmanned aerial vehicle more than a kind can self-jacked undercarriage, it is characterised in that: include being fixed on the upper of fuselage bottom
Supporting leg, lower supporting leg, regulating part and elastic body, described upper supporting leg is connected by rotary shaft with described lower supporting leg, described regulation
Part is set in described upper supporting leg and the outside of described lower supporting leg, and the outer wall of described elastic body one end and described regulating part is fixed,
Other end is fixing with the drive mechanism being arranged on fuselage to be connected, and described drive mechanism is connected with controller, is used for accepting control
The control of device processed.
Many rotor wing unmanned aerial vehicles the most according to claim 1 can self-jacked undercarriage, it is characterised in that: described lower
The bottom of lower limb is fixed with the gimbal lever.
3. the many rotor wing unmanned aerial vehicles stated according to claim 2 can self-jacked undercarriage, it is characterised in that: described elastic machine
Structure is spring.
4. according to the many rotor wing unmanned aerial vehicles described in any one of claim 1-3 can self-jacked undercarriage, it is characterised in that:
Described drive mechanism is motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861670.7U CN205872447U (en) | 2016-08-10 | 2016-08-10 | Many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620861670.7U CN205872447U (en) | 2016-08-10 | 2016-08-10 | Many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically |
Publications (1)
| Publication Number | Publication Date |
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| CN205872447U true CN205872447U (en) | 2017-01-11 |
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| CN201620861670.7U Active CN205872447U (en) | 2016-08-10 | 2016-08-10 | Many rotor unmanned aerial vehicle's undercarriage that can receive and release automatically |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600393A (en) * | 2017-09-19 | 2018-01-19 | 中国科学院工程热物理研究所 | The collapsible undercarriage and its foldable structure of balloon borne near space solar energy unmanned plane |
| CN108408032A (en) * | 2018-01-31 | 2018-08-17 | 芜湖市海联机械设备有限公司 | A kind of unmanned plane equipped with foldable unmanned plane supporting member |
| CN108750078A (en) * | 2018-06-22 | 2018-11-06 | 广东工业大学 | A kind of unmanned plane stent system and its control method, unmanned plane |
| CN109305333A (en) * | 2018-11-05 | 2019-02-05 | 深圳市金鑫城纸品有限公司 | A kind of retractable unmanned plane of undercarriage |
| CN111688945A (en) * | 2019-03-12 | 2020-09-22 | 中国科学院工程热物理研究所 | Unmanned aerial vehicle strutting arrangement |
-
2016
- 2016-08-10 CN CN201620861670.7U patent/CN205872447U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107600393A (en) * | 2017-09-19 | 2018-01-19 | 中国科学院工程热物理研究所 | The collapsible undercarriage and its foldable structure of balloon borne near space solar energy unmanned plane |
| CN108408032A (en) * | 2018-01-31 | 2018-08-17 | 芜湖市海联机械设备有限公司 | A kind of unmanned plane equipped with foldable unmanned plane supporting member |
| CN108750078A (en) * | 2018-06-22 | 2018-11-06 | 广东工业大学 | A kind of unmanned plane stent system and its control method, unmanned plane |
| CN109305333A (en) * | 2018-11-05 | 2019-02-05 | 深圳市金鑫城纸品有限公司 | A kind of retractable unmanned plane of undercarriage |
| CN111688945A (en) * | 2019-03-12 | 2020-09-22 | 中国科学院工程热物理研究所 | Unmanned aerial vehicle strutting arrangement |
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