CN104787321A - Rotor wing replaceable portable four-rotor wing aircraft - Google Patents
Rotor wing replaceable portable four-rotor wing aircraft Download PDFInfo
- Publication number
- CN104787321A CN104787321A CN201510194614.2A CN201510194614A CN104787321A CN 104787321 A CN104787321 A CN 104787321A CN 201510194614 A CN201510194614 A CN 201510194614A CN 104787321 A CN104787321 A CN 104787321A
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- CN
- China
- Prior art keywords
- rotor
- fuselage
- portable
- rotor arm
- quadrotor
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- 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.)
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Abstract
The invention discloses a rotor wing replaceable portable four-rotor wing aircraft which comprises a plane body, four rotor wings and four rotors, wherein the four rotor wings are symmetrically arranged at four corners of the plane body; the four rotor wings and the plane body form a cross section; the four rotors are respectively arranged on the four rotor wings; the four rotor wings are in detachable connection with the plane body. Due to the detachable connection of the rotor wings and the plane body, when the rotor wing replaceable portable four-rotor wing aircraft is not used, the rotor wings can be dissociated from the plane body, so that the space occupied by the whole plane body can be reduced, and the rotor wing replaceable portable four-rotor wing aircraft can be conveniently carried over or transported; due to the detachable connection mode, spare rotor wings with rotors of different loads can be abutted and mounted according to different demands, so that the detachable connection is significant, and possibility is provided for replacing spare power equipment with different loads.
Description
Technical field
The present invention relates to a kind of aircraft, specifically a kind of quadrotor.
Background technology
In the prior art, rotor arm and fuselage all adopt integrated design, therefore there is following defect: one is that volume is relatively large, can take compared with space, therefore be inconvenient to carry and transport; Two is that the load of power plant is determined, according to the fuselage body weight size of reality, can not change different power plants.
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.
, just there are the problems referred to above in the above-mentioned patent documentation retrieved.
Summary of the invention
The object of this invention is to provide one to be convenient for carrying and transport, the portable quadrotor of rotor arm replaceable, this aircraft according to the fuselage body weight size of reality, can change different power plants.
For achieving the above object, the technical solution adopted in the present invention is:
The portable quadrotor of rotor arm replaceable, include fuselage, four rotor arms and four rotors, described four rotor arms symmetry is located at the corner place of fuselage, four rotor arms and fuselage are combined into " ten " character form structure, four rotors are located on four rotor arms respectively, adopt separable joint between described four rotor arms and 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, the bottom of described rotor arm is provided with foot rest.
Further, described fuselage is provided with GPS module.
Further, described fuselage is provided with screw handle.
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.
Beneficial effect of the present invention is as follows:
1, 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;
2, above-mentioned separable joint form is adopted, 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;
3, owing to adopting threaded connection to carry out the form connected, thus facilitate installation, there is time saving and energy saving feature.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the birds-eye view 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 handle.
Detailed description of the invention
As shown in Figure 1, 2, the portable quadrotor of rotor arm replaceable, 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 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, according to the weight of the distinct device that fuselage is installed, carry out the rotor arm that abutting joint is different, to ensure that aircraft has enough power.
The bottom of described rotor arm 2 is provided with foot rest 5, and four rotor arms 2 are also provided with flashing light.
Described fuselage 1 is provided with GPS communication module 6 and pick up camera.In addition, screw handle 7 is provided with on the fuselage 1.
The above is the preferred embodiment of the present invention; certainly the interest field of the present invention can not be limited with this; should be understood that; for those skilled in the art; technical scheme of the present invention is modified or equivalent replacement, do not depart from the protection domain of technical solution of the present invention.
Claims (8)
1. the portable quadrotor of rotor arm replaceable, include fuselage, four rotor arms and four rotors, it is characterized in that: described four rotor arms symmetry is located at the corner place of fuselage, four rotor arms and fuselage are combined into " ten " character form structure, four rotors are located on four rotor arms respectively, adopt separable joint between described four rotor arms and fuselage.
2. the portable quadrotor of rotor arm replaceable according to claim 1, 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.
3. the portable quadrotor of rotor arm replaceable according to claim 1 and 2, is characterized in that: also comprise the rotor arm with different loads rotor for subsequent use.
4. the portable quadrotor of rotor arm replaceable according to claim 3, is characterized in that: the bottom of described rotor arm is provided with foot rest.
5. the portable quadrotor of rotor arm replaceable according to claim 3, is characterized in that: described fuselage is provided with GPS module.
6. the portable quadrotor of rotor arm replaceable according to claim 3, is characterized in that: described fuselage is provided with screw handle.
7. the portable quadrotor of rotor arm replaceable according to claim 3, is characterized in that: described four rotor arms are provided with flashing light.
8. the portable quadrotor of rotor arm replaceable according to claim 3, is characterized in that: described fuselage is provided with pick up camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194614.2A CN104787321A (en) | 2015-04-23 | 2015-04-23 | Rotor wing replaceable portable four-rotor wing aircraft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510194614.2A CN104787321A (en) | 2015-04-23 | 2015-04-23 | Rotor wing replaceable portable four-rotor wing aircraft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104787321A true CN104787321A (en) | 2015-07-22 |
Family
ID=53552604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510194614.2A Pending CN104787321A (en) | 2015-04-23 | 2015-04-23 | Rotor wing replaceable portable four-rotor wing aircraft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104787321A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438437A (en) * | 2015-11-30 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Separated unmanned aerial vehicle wing |
| CN105857587A (en) * | 2016-03-31 | 2016-08-17 | 英华达（上海）科技有限公司 | Multi-axis unmanned aerial vehicle and flight method thereof |
| CN106477039A (en) * | 2016-12-21 | 2017-03-08 | 深圳市道通智能航空技术有限公司 | A kind of rotor wing unmanned aerial vehicle |
| CN106585953A (en) * | 2016-12-27 | 2017-04-26 | 歌尔科技有限公司 | Unmanned aerial vehicle |
-
2015
- 2015-04-23 CN CN201510194614.2A patent/CN104787321A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438437A (en) * | 2015-11-30 | 2016-03-30 | 无锡觅睿恪科技有限公司 | Separated unmanned aerial vehicle wing |
| CN105857587A (en) * | 2016-03-31 | 2016-08-17 | 英华达（上海）科技有限公司 | Multi-axis unmanned aerial vehicle and flight method thereof |
| CN106477039A (en) * | 2016-12-21 | 2017-03-08 | 深圳市道通智能航空技术有限公司 | A kind of rotor wing unmanned aerial vehicle |
| CN106585953A (en) * | 2016-12-27 | 2017-04-26 | 歌尔科技有限公司 | Unmanned aerial vehicle |
| CN106585953B (en) * | 2016-12-27 | 2023-07-21 | 歌尔科技有限公司 | Unmanned aerial vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |
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| RJ01 | Rejection of invention patent application after publication |