CN110550220A - Aerial photography unmanned aerial vehicle with falling protection function - Google Patents
Aerial photography unmanned aerial vehicle with falling protection function Download PDFInfo
- Publication number
- CN110550220A CN110550220A CN201910835217.7A CN201910835217A CN110550220A CN 110550220 A CN110550220 A CN 110550220A CN 201910835217 A CN201910835217 A CN 201910835217A CN 110550220 A CN110550220 A CN 110550220A
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- CN
- China
- Prior art keywords
- groove
- unmanned aerial
- aerial vehicle
- spring
- slider
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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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- 230000005484 gravity Effects 0.000 claims abstract description 9
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/08—Undercarriages non-fixed, e.g. jettisonable
- B64C25/10—Undercarriages non-fixed, e.g. jettisonable retractable, foldable, or the like
- B64C25/18—Operating mechanisms
- B64C25/20—Operating mechanisms mechanical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D45/00—Aircraft indicators or protectors not otherwise provided for
- B64D45/04—Landing aids; Safety measures to prevent collision with earth's surface
- B64D45/06—Landing aids; Safety measures to prevent collision with earth's surface mechanical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Toys (AREA)
Abstract
the invention discloses an aerial photography unmanned aerial vehicle with a falling protection function, which comprises a body, wherein a gravity stabilizing device is arranged at the bottom end of the body, a groove is formed in the bottom end of the body, the groove is shaped like a Chinese character 'ao', a cavity is formed in the body and is arranged above the groove, the cavity is communicated with the groove, a sliding block is arranged in the cavity, a connecting rod is fixedly arranged at the bottom end of the sliding block, a sliding groove is formed in the top wall of the groove, the connecting rod penetrates through the sliding groove to enter the groove, a limiting block is fixedly arranged on the outer wall of. When unmanned aerial vehicle descends rapidly, the slider is owing to be in weightlessness status, and the first spring pulling slider that the slope set up moves to the top and is close to both sides to make the stopper on the fluting top outer wall break away from in the spacing groove on the slider, make the slider pop out, thereby make the backup pad on the slider pop out, support ground, the device pop-up time is short, can pop out rapidly when unmanned aerial vehicle is in weightlessness status, and the security is high.
Description
Technical Field
the invention relates to the technical field of unmanned aerial vehicles, in particular to an aerial photography unmanned aerial vehicle with a falling protection function.
Background
At present, unmanned aerial vehicle uses are extensive, wherein unmanned aerial vehicle aerial photography has become a mainstream means of photography, unmanned aerial vehicle aerial photography image has the advantages of high definition, large scale, small area, especially be fit for obtaining banded area aerial photography image, but the unmanned aerial vehicle for photography who sells on the market at present often does not control to the beginner very well, the beginner often because the adjustment is not good fuselage balance when using, even the unmanned aerial vehicle has not fallen to the ground just closed the screw, cause unmanned aerial vehicle to take place weightlessness and bump ground damage, and unmanned aerial vehicle's price is expensive, unmanned aerial vehicle drops ground damage, the maintenance of lighter person, the heavier person scrap, the cost is not very good, so to the above-mentioned problem, the invention has researched a aerial photography unmanned aerial vehicle for photography with protection function falls.
Disclosure of Invention
The invention aims to solve the problems and provides an aerial photography unmanned aerial vehicle with a falling protection function.
In order to achieve the purpose, the invention adopts the following technical scheme:
An aerial photography unmanned aerial vehicle with a falling protection function comprises a body, wherein propellers are arranged at four ends of the body, a supporting foot rest is fixedly arranged at the bottom end of the body, a gravity stabilizing device is arranged at the bottom end of the body, the gravity stabilizing device is a rubber block fixed at the bottom end of the body, and a solid ball is fixedly arranged in the rubber block; the novel propeller is characterized in that a groove is formed in the bottom end of the machine body and is arranged right below the propeller, the groove is concave, a cavity is formed in the machine body and is arranged above the groove, the cavity is communicated with the groove, a sliding block is arranged in the cavity, a connecting rod is fixedly arranged at the bottom end of the sliding block, a sliding groove is formed in the top wall of the groove, and the connecting rod penetrates through the sliding groove to enter the groove.
preferably, the outer wall of the top end of the groove is fixedly provided with a limiting block, the bottom end of the sliding block is provided with a limiting groove, the limiting block is clamped in the limiting groove in a natural state, the side wall of the groove is fixedly connected with a first spring, and one end of the first spring, which is far away from the side wall of the groove, is fixedly connected with the connecting rod.
Preferably, the first spring is arranged obliquely, and one end of the first spring, which is close to the side wall of the slot, is higher than one end of the first spring, which is close to the connecting rod.
Preferably, the slider is connected with the backup pad in the rotation on both sides, the backup pad is kept away from the one end veneer of slider has the rubber pad, fluting both sides bottom mounting is provided with the check baffle, under natural state, the backup pad is accomodate in the fluting, just the backup pad terminal surface is placed on the check baffle.
Preferably, a second spring is connected between the supporting plate and the sliding block, the second spring penetrates through a sliding groove formed in the top wall of the groove to be connected with the sliding block, a channel is formed in the side face of the machine body, and the sliding block can slide out of the channel.
Compared with the prior art, the invention has the following advantages:
1. When the unmanned aerial vehicle rapidly falls down, the slide block is in a weightless state, and the first spring arranged obliquely pulls the slide block to move upwards and close to two sides, so that the limit block on the outer wall of the top of the open groove is separated from the limit groove on the slide block, the slide block is popped out, the support plate on the slide block is popped out to support the ground, the popping time of the device is short, the unmanned aerial vehicle can be popped out rapidly when the unmanned aerial vehicle is in the weightless state, and the safety is high.
2. Unmanned aerial vehicle fuselage bottom has set up gravity stabilising arrangement, with the backup pad cooperation, prevents that unmanned aerial vehicle from taking place the slope at the tenesmus in-process, makes the backup pad atress of four ends differ too greatly, makes the backup pad fracture.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
Figure 2 is a schematic diagram of the pop-up configuration of the fall protection device of the present invention;
Fig. 3 is an enlarged view of a portion a of the present invention.
In the figure: the device comprises a machine body 1, a slot 11, a sliding block 12, a connecting rod 13, a limit block 14, a limit slot 15, a first spring 16, a support plate 17, a second spring 18, a propeller 2, a gravity stabilizing device 3 and a support foot rest 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
referring to fig. 1 and 2, the unmanned aerial vehicle for photography comprises a body 1, wherein propellers 2 are arranged at four ends of the body 1, and a support foot rest 4 is fixedly arranged at the bottom end of the body 1.
Referring to fig. 3, the bottom end of the machine body 1 is provided with a gravity stabilizing device 3, the gravity stabilizing device 3 is a rubber block fixed at the bottom end of the machine body 1, and a solid ball is fixedly arranged in the rubber block; the bottom end of the machine body 1 is provided with a slot 11, the slot 11 is arranged under the propeller 2, the slot 11 is concave, a cavity is formed in the machine body 1 and is arranged above the slot 11, the cavity is communicated with the slot 11, a slide block 12 is arranged in the cavity, the bottom end of the slide block 12 is fixedly provided with a connecting rod 13, the top wall of the slot 11 is provided with a chute, and the connecting rod 13 penetrates through the chute to enter the slot 11.
Fixed stopper 14 that is provided with on the 11 top outer walls of fluting, spacing groove 15 has been seted up to slider 12 bottom, and under natural state, stopper 14 card is in spacing groove 15, the first spring 16 of fixedly connected with on the 11 lateral walls of fluting, and the one end and the connecting rod 13 fixed connection of the 11 lateral walls of fluting are kept away from to first spring 16, and first spring 16 sets up for the slope, and first spring 16 is close to the one end that the one end on the 11 lateral walls of fluting is higher than first spring 16 and is close to the one end of connecting rod 13.
Rotating on 12 both sides of slider and being connected with backup pad 17, the one end veneer that slider 12 was kept away from to backup pad 17 has the rubber pad, 11 both sides bottom mounting of fluting is provided with the check baffle, under natural state, backup pad 17 is accomodate in fluting 11, and the backup pad 17 terminal surface is placed on the check baffle, be connected with second spring 18 between backup pad 17 and the slider 12, the spout that second spring 18 seted up on passing fluting 11 roof is connected with slider 12, the passageway has been seted up to fuselage 1 side, slider 12 roll-off in the passageway can be followed to slider 12.
When the unmanned aerial vehicle rapidly falls down due to misoperation in use, the sliding block 12 and the connecting rod 13 are in a weightless state, referring to the position direction of the first spring 16 of the falling protection device in fig. 3, the first spring 16 is obliquely arranged, so that the first spring 16 gives the connecting rod 13 horizontal left and vertical upward pulling forces, as the sliding block 12 and the connecting rod 13 are in the weightless state, the sliding block 12 and the connecting rod 13 are subjected to the vertical upward pulling force, the limiting block 14 is separated from the limiting groove 15, as the sliding block 12 and the connecting rod 13 are subjected to the horizontal left pulling force of the first spring 16, the sliding block 12 is popped out from the cavity, the supporting plate 17 is popped out by the elastic force of the second spring 18 to support the ground, and meanwhile, as the gravity stabilizing device 3 is arranged at the bottom of the body, the body of the unmanned aerial vehicle is ensured not to land on the side surface by a solid, the body is protected by the support plate 17.
The previous description is provided to enable any person skilled in the art to practice the various aspects described herein. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects. Thus, the claims are not intended to be limited to the aspects shown herein, but is to be accorded the full scope consistent with the language claims, wherein reference to an element in the singular is not intended to mean "one and only one" unless specifically so stated, but rather "one or more.
Claims (3)
1. The aerial photography unmanned aerial vehicle with the falling protection function comprises a body (1) and is characterized in that a gravity stabilizing device (3) is arranged at the bottom end of the body (1), a groove (11) is formed in the bottom end of the body (1), the groove (11) is formed under a propeller (2), the groove (11) is concave, a cavity is formed in the body (1) and is formed above the groove (11), the cavity is communicated with the groove (11), a sliding block (12) is arranged in the cavity, a connecting rod (13) is fixedly arranged at the bottom end of the sliding block (12), a sliding groove is formed in the top wall of the groove (11), the connecting rod (13) penetrates through the sliding groove to enter the groove (11), a limiting block (14) is fixedly arranged on the outer wall of the top end of the groove (11), and a limiting groove (15) is formed in the bottom end of the sliding block (12), under natural state, stopper (14) card is in spacing groove (15), fixedly connected with first spring (16) on fluting (11) lateral wall, first spring (16) are kept away from the one end of fluting (11) lateral wall with connecting rod (13) fixed connection, it is connected with backup pad (17) to rotate on slider (12) both sides, backup pad (17) with be connected with second spring (18) between slider (12).
2. The aerial photography unmanned aerial vehicle with fall protection function of claim 1, wherein the first spring (16) is disposed obliquely, and one end of the first spring (16) near the side wall of the slot (11) is higher than one end of the first spring (16) near the connecting rod (13).
3. The unmanned aerial vehicle for aerial photography with fall protection function as claimed in claim 1, wherein a rubber pad is glued to one end of the support plate (17) far away from the sliding block (12), lattice baffles are fixedly arranged at the bottom ends of two sides of the slot (11), the support plate (17) is accommodated in the slot (11) in a natural state, and the end faces of the support plate (17) are placed on the lattice baffles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835217.7A CN110550220B (en) | 2019-09-05 | 2019-09-05 | Aerial photography unmanned aerial vehicle with falling protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835217.7A CN110550220B (en) | 2019-09-05 | 2019-09-05 | Aerial photography unmanned aerial vehicle with falling protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110550220A true CN110550220A (en) | 2019-12-10 |
| CN110550220B CN110550220B (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835217.7A Active CN110550220B (en) | 2019-09-05 | 2019-09-05 | Aerial photography unmanned aerial vehicle with falling protection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN110550220B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301697A (en) * | 2020-03-16 | 2020-06-19 | 何学苏 | A protection mechanism for preventing unmanned aerial vehicle crash |
| CN112109912A (en) * | 2020-10-09 | 2020-12-22 | 磐安斯元智能装备科技有限公司 | Anti-collision unmanned aerial vehicle capable of automatically keeping balance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206336441U (en) * | 2016-12-08 | 2017-07-18 | 张锦伟 | A kind of unmanned plane drop buffer |
| US20180281933A1 (en) * | 2017-03-31 | 2018-10-04 | Qualcomm Incorporated | Double Folding Drone Arms with Landing Gear |
| CN208134616U (en) * | 2018-02-01 | 2018-11-23 | 中交公路养护工程技术有限公司 | A kind of unmanned machine operation anticollision collision avoidance device |
| CN109131850A (en) * | 2018-09-11 | 2019-01-04 | 广东宏穗晶科技服务有限公司 | A kind of flying robot |
| CN109398687A (en) * | 2018-11-13 | 2019-03-01 | 易蕾 | A kind of unmanned plane fall arrest protective device |
-
2019
- 2019-09-05 CN CN201910835217.7A patent/CN110550220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206336441U (en) * | 2016-12-08 | 2017-07-18 | 张锦伟 | A kind of unmanned plane drop buffer |
| US20180281933A1 (en) * | 2017-03-31 | 2018-10-04 | Qualcomm Incorporated | Double Folding Drone Arms with Landing Gear |
| CN208134616U (en) * | 2018-02-01 | 2018-11-23 | 中交公路养护工程技术有限公司 | A kind of unmanned machine operation anticollision collision avoidance device |
| CN109131850A (en) * | 2018-09-11 | 2019-01-04 | 广东宏穗晶科技服务有限公司 | A kind of flying robot |
| CN109398687A (en) * | 2018-11-13 | 2019-03-01 | 易蕾 | A kind of unmanned plane fall arrest protective device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301697A (en) * | 2020-03-16 | 2020-06-19 | 何学苏 | A protection mechanism for preventing unmanned aerial vehicle crash |
| CN112109912A (en) * | 2020-10-09 | 2020-12-22 | 磐安斯元智能装备科技有限公司 | Anti-collision unmanned aerial vehicle capable of automatically keeping balance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110550220B (en) | 2021-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210125 Address after: 313201 no.283, Huanbei Road, Xinshi Town, Deqing County, Huzhou City, Zhejiang Province Applicant after: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Address before: 312591 Fangshan 29-2, Lianfang village, Qiaoying Township, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: XINCHANG NUOQU INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An aerial photography UAV with fall protection function Effective date of registration: 20210930 Granted publication date: 20210302 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Xinshi small and micro enterprise franchise sub branch Pledgor: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Registration number: Y2021330001817 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230223 Granted publication date: 20210302 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Xinshi small and micro enterprise franchise sub branch Pledgor: Huzhou Lizhuo mechanical equipment technology development Co.,Ltd. Registration number: Y2021330001817 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |