CN204623830U - Foot rest telescopic folding type quadrotor - Google Patents
Foot rest telescopic folding type quadrotor Download PDFInfo
- Publication number
- CN204623830U CN204623830U CN201520247954.2U CN201520247954U CN204623830U CN 204623830 U CN204623830 U CN 204623830U CN 201520247954 U CN201520247954 U CN 201520247954U CN 204623830 U CN204623830 U CN 204623830U
- Authority
- CN
- China
- Prior art keywords
- foot rest
- fuselage
- main body
- rotor
- folding type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of foot rest telescopic folding type quadrotor, include fuselage, four rotor arms and four rotors, four rotor arms and fuselage are combined into " ten " character form structure, and four rotors are located on four rotor arms respectively; The lower surface of rotor arm is provided with groove, groove is provided with foot rest, foot rest is by the main body of hollow, extrusome, drive motor and screw mandrel, drive motor and screw mandrel are located in the main body of hollow, one end and the described rotor arm of main body are hinged, one end of extrusome extend into main body from the other end of main body, drive motor drives screw mandrel forward or reverse, screw mandrel drives extrusome protruding or inwardly shrink along the cavity in main body, be in the foot rest of contraction state, be rotatably folded in described groove.Due to described foot rest, not only there is Telescopic, also there is folding function, when aircraft is positioned at ground, the height of fuselage can be regulated, offer convenience to daily handling labor.
Description
Technical field
The utility model relates to a kind of aircraft, specifically a kind of quadrotor.
Background technology
There is following defect in existing aircraft: one is that foot rest does not have Telescopic, height when fuselage can not be regulated to be positioned at ground, therefore bring great inconvenience to daily attention; Two is interference that communication module is easily subject to the circuit card in fuselage, thus affects the normal operation of aircraft; Three is that volume is relatively large, can take compared with space, therefore be inconvenient to carry and transport; Four is that the load of power plant is determined, according to the fuselage body weight size of reality, can not change different power plants.The partial monopoly document retrieved is as follows:
It is CN203294313U that State Intellectual Property Office discloses publication number on November 20th, 2013, patent name is the patent of police four rotor unmanned aircrafts, this aircraft, comprise four symmetrical horns, horn upper end center is provided with dome-type cover and GPS, horn lower center is provided with power plant, and GPS is connected with power plant; The outside end of each horn is equipped with screw propeller, and each screw propeller connects with corresponding motor respectively; Described horn lower end is connected with three symmetrical support foot rests; Power plant comprises battery and motor.Can cruise duration be long, wind resistance good reaching, be convenient to dismounting, carry, replacing battery is convenient, this aircraft is not only easy to carry, flight stability, full-automatic degree is high, noise is little, disguise is strong, low cost, can also to take off under any environment in the wild operation, reach and launch at any time, aerial work is carried out in lift-off fast.In rescue and relief work, forest fire protection, investigation evidence obtaining, arrest in the police work such as suspect, large-scale activity security and make ground staff obtain high-altitude image, increase work efficiency, reduce the cost, avoid personal casualty.
It is CN103935510A that State Intellectual Property Office discloses publication number on July 23rd, 2014, patent name is the patent of quadrotor of verting, it comprises fuselage, described fuselage is provided with front wing and rear wing, the two ends of front wing, the two ends of rear wing respectively arrange one group of rotor system, and front wing and rear wing inside are provided with through fuselage and worm-wheel shaft for driving rotor system to carry out pitch motion; Wherein often organize rotor system and comprise DC brushless motor and screw propeller, DC brushless motor is arranged on the end of worm-wheel shaft, and DC brushless motor arranges screw propeller.
Summary of the invention
The purpose of this utility model is to provide a kind of foot rest telescopic folding type quadrotor with fuselage height adjusting function.
For achieving the above object, the technical scheme that the utility model adopts is:
Foot rest telescopic folding type quadrotor, include fuselage, four rotor arms and four rotors, described four rotor arms symmetry is located at the corner place of fuselage, and four rotor arms and fuselage are combined into " ten " character form structure, and four rotors are located on four rotor arms respectively; The lower surface of described rotor arm is provided with groove, described groove is provided with foot rest, described foot rest is by the main body of hollow, extrusome, drive motor and screw mandrel, drive motor and screw mandrel are located in the main body of hollow, one end and the described rotor arm of main body are hinged, one end of extrusome extend into main body from the other end of main body, drive motor drives screw mandrel forward or reverse, screw mandrel drives extrusome protruding or inwardly shrink along the cavity in main body, be in the foot rest of contraction state, be rotatably folded in described groove.
Further, also comprise GPS module retractor device, GPS module retractor device is formed primarily of GPS communication module, motor, worm gear and worm screw, described GPS communication module is located at the end of worm screw, motor and worm screw are located on fuselage, driven by motor worm gear wheel, worm gear drives worm screw to move, and worm screw promotes GPS communication module away from fuselage.
Further, the coupling end of described rotor arm is provided with threaded connection, and rotor arm is threaded with fuselage by threaded connection.
Further, described four rotor arms are provided with flashing light.
Further, described fuselage is provided with pick up camera.
Further, the rotor arm with different loads rotor for subsequent use is also comprised.
The beneficial effects of the utility model are as follows:
1, due to described foot rest, not only there is Telescopic, also there is folding function, when aircraft is positioned at ground, the height of fuselage can be regulated, offer convenience to daily handling labor.When being in state of flight, be in the foot rest of contraction state, be rotatably folded in the groove of rotor arm bottom surface.
2, owing to adopting the GPS module retractor device of Worm-gear type, during work, GPS communication module can be made away from fuselage, thus away from the circuit card in fuselage, to reduce the signal disturbing of circuit card to GPS communication module, substantially increase flight stability, ensure that aircraft and normal work.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 amplifies for the foot rest shown in Fig. 1.
In figure: 1, fuselage; 2, rotor arm; 3, rotor; 4, threaded connection; 5, foot rest; 6, GPS communication module; 7, screw mandrel; 8, motor; 9, worm gear; 10, worm screw; 11, groove; 12, main body; 13, extrusome; 14, motor.
Detailed description of the invention
As shown in Figure 1, 2, communication interference protection type quadrotor, include fuselage 1, four rotor arms 2 and four rotors 3, described four rotor arm 2 symmetries are located at the corner place of fuselage 1, four rotor arms 2 are combined into " ten " character form structure with fuselage 1, four rotors 3 are located on four rotor arms 2 respectively, and four rotor arms 2 are also provided with flashing light.
The lower surface of described rotor arm is provided with groove 11, described groove 11 place is provided with foot rest 5, described foot rest 5 is by the main body 12 of hollow, extrusome 13, motor 14 and screw mandrel 7, drive motor 14 and screw mandrel 7 are located in the main body 12 of hollow, one end and the described rotor arm 2 of main body 12 are hinged, one end of extrusome 13 extend into main body 12 from the other end of main body 12, drive motor 14 drives screw mandrel 7 forward or reverse, screw mandrel 7 drives extrusome 13 protruding or inwardly shrink along the cavity in main body 12, be in the foot rest 5 of contraction state, rotatably be folded in described groove 11.
The coupling end of described rotor arm 2 is provided with threaded connection 4, and rotor arm 2 is threaded with fuselage 1 by threaded connection 4.Certainly, also comprise the rotor arm with different loads rotor for subsequent use, adopt above-mentioned separable joint form, can according to different demands, carry out the rotor arm with different loads rotor that abutting joint is for subsequent use, varions type load is larger, the rotor of design is longer, now, in order to ensure the installing space of rotor, just must ensure that rotor arm has enough length, therefore the design of separable joint, very simple at first view, meaning is very great actually, and this version is change different loads power plant for subsequent use to provide possibility.
Owing to have employed the separable joint of rotor arm and fuselage, when not using, rotor arm is separated with fuselage, thus decreases taking up room of whole body, greatly facilitate and carry or transport, also facilitate installation.
Described fuselage 1 is provided with GPS communication module 6 and pick up camera.
Also comprise GPS module retractor device, GPS module retractor device is formed primarily of GPS communication module 6, motor 8, worm gear 9 and worm screw 10, described GPS communication module 6 is located at the end of worm screw 10, motor 8 and worm screw 10 are established on the fuselage 1, motor 8 drives worm gear 9 to rotate, worm gear 9 drives worm screw 10 to move, and worm screw 10 promotes GPS communication module 6 away from fuselage, with away from the circuit card in fuselage.To reduce the signal disturbing of circuit card to GPS communication module, substantially increase flight stability.
The above is preferred implementation of the present utility model; certainly the interest field of the utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (6)
1. a foot rest telescopic folding type quadrotor, include fuselage, four rotor arms and four rotors, described four rotor arms symmetry is located at the corner place of fuselage, and four rotor arms and fuselage are combined into " ten " character form structure, and four rotors are located on four rotor arms respectively; It is characterized in that: the lower surface of described rotor arm is provided with groove, described groove is provided with foot rest, described foot rest is by the main body of hollow, extrusome, drive motor and screw mandrel, drive motor and screw mandrel are located in the main body of hollow, one end and the described rotor arm of main body are hinged, one end of extrusome extend into main body from the other end of main body, drive motor drives screw mandrel forward or reverse, screw mandrel drives extrusome protruding or inwardly shrink along the cavity in main body, be in the foot rest of contraction state, be rotatably folded in described groove.
2. foot rest telescopic folding type quadrotor according to claim 1, it is characterized in that: also comprise GPS module retractor device, GPS module retractor device is formed primarily of GPS communication module, motor, worm gear and worm screw, described GPS communication module is located at the end of worm screw, motor and worm screw are located on fuselage, driven by motor worm gear wheel, worm gear drives worm screw to move, and worm screw promotes GPS communication module away from fuselage.
3. foot rest telescopic folding type quadrotor according to claim 1 and 2, is characterized in that: the coupling end of described rotor arm is provided with threaded connection, and rotor arm is threaded with fuselage by threaded connection.
4. foot rest telescopic folding type quadrotor according to claim 3, is characterized in that: also comprise the rotor arm with different loads rotor for subsequent use.
5. foot rest telescopic folding type quadrotor according to claim 3, is characterized in that: described fuselage is provided with pick up camera.
6. foot rest telescopic folding type quadrotor according to claim 3, is characterized in that: described four rotor arms are provided with flashing light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247954.2U CN204623830U (en) | 2015-04-23 | 2015-04-23 | Foot rest telescopic folding type quadrotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520247954.2U CN204623830U (en) | 2015-04-23 | 2015-04-23 | Foot rest telescopic folding type quadrotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204623830U true CN204623830U (en) | 2015-09-09 |
Family
ID=54042883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520247954.2U Expired - Fee Related CN204623830U (en) | 2015-04-23 | 2015-04-23 | Foot rest telescopic folding type quadrotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204623830U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787319A (en) * | 2015-04-23 | 2015-07-22 | 张�杰 | Four-rotor aircraft provided with telescopic and foldable undercarriages |
| CN106064670A (en) * | 2016-06-07 | 2016-11-02 | 南方科技大学 | Unmanned plane and landing method |
| CN107128479A (en) * | 2017-05-09 | 2017-09-05 | 昊翔电能运动科技(昆山)有限公司 | Unmanned plane undercarriage and its control system |
| CN107187585A (en) * | 2017-04-18 | 2017-09-22 | 东莞产权交易中心 | A kind of unmanned plane |
| CN108698685A (en) * | 2016-02-22 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Unmanned vehicle and its rack, external member, assemble method and operating method |
-
2015
- 2015-04-23 CN CN201520247954.2U patent/CN204623830U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787319A (en) * | 2015-04-23 | 2015-07-22 | 张�杰 | Four-rotor aircraft provided with telescopic and foldable undercarriages |
| CN108698685A (en) * | 2016-02-22 | 2018-10-23 | 深圳市大疆创新科技有限公司 | Unmanned vehicle and its rack, external member, assemble method and operating method |
| US11427319B2 (en) | 2016-02-22 | 2022-08-30 | SZ DJI Technology Co., Ltd. | Foldable multi-rotor aerial vehicle |
| CN106064670A (en) * | 2016-06-07 | 2016-11-02 | 南方科技大学 | Unmanned plane and landing method |
| WO2017211028A1 (en) * | 2016-06-07 | 2017-12-14 | 南方科技大学 | Unmanned aerial vehicle and landing method |
| CN107187585A (en) * | 2017-04-18 | 2017-09-22 | 东莞产权交易中心 | A kind of unmanned plane |
| CN107128479A (en) * | 2017-05-09 | 2017-09-05 | 昊翔电能运动科技(昆山)有限公司 | Unmanned plane undercarriage and its control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104787319A (en) | Four-rotor aircraft provided with telescopic and foldable undercarriages | |
| CN204623830U (en) | Foot rest telescopic folding type quadrotor | |
| CN203294313U (en) | Police quadrotor type unmanned aerial vehicle | |
| CN204871591U (en) | Aircraft retractable landing gear and aircraft | |
| CN104743110A (en) | Folding type aerial-delivery unmanned aerial vehicle | |
| CN104149971B (en) | A kind of unmanned plane | |
| CN104401484A (en) | Six-rotor aircraft rack capable of being folded and expanded automatically | |
| CN204998767U (en) | Double -deck rotor unmanned aerial vehicle of modified | |
| CN103264626A (en) | Electric air-ground dual-purpose helicopter | |
| CN107651182A (en) | A kind of portable multifunctional multi-rotor unmanned aerial vehicle | |
| CN104787321A (en) | Rotor wing replaceable portable four-rotor wing aircraft | |
| CN201793018U (en) | Four-rotor-winged aircraft with retractable fuselage | |
| CN204623832U (en) | Communication interference protection type quadrotor | |
| CN107985574B (en) | Buoyancy assisted lifting unmanned aerial vehicle | |
| CN204623831U (en) | The portable quadrotor of rotor arm replaceable | |
| CN109748158A (en) | A kind of unmanned plane cable automatic retraction device | |
| CN205524954U (en) | Four -rotor aircraft | |
| CN204623833U (en) | Four rotor fixed aircraft | |
| CN104816822A (en) | Aircraft with four fixed rotor wings | |
| CN109866914B (en) | Fixed wing unmanned aerial vehicle running takeoff auxiliary device | |
| CN108341059A (en) | A kind of battlefield is scouted and defence unmanned plane | |
| CN104787320A (en) | Communication anti-interference type four-rotor aircraft | |
| CN204895850U (en) | Six rotor crafts | |
| CN204713423U (en) | A kind of small-sized aerial photography device of control formula of restricting | |
| CN110550198A (en) | Rock wall fixed point type unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181218 Address after: 518000 New Industrial Park No. 28 Longshan Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ZHOUJI TONGHANG INVESTMENT HOLDINGS CO., LTD. Address before: 518101 Garden Building on West Town of Pioneering Road, Baoan District, Shenzhen City, Guangdong Province Patentee before: Zhang Jie |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20200423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |