CN208181436U - A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil - Google Patents
A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil Download PDFInfo
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- CN208181436U CN208181436U CN201820439663.7U CN201820439663U CN208181436U CN 208181436 U CN208181436 U CN 208181436U CN 201820439663 U CN201820439663 U CN 201820439663U CN 208181436 U CN208181436 U CN 208181436U
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- aerial vehicle
- straight drive
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Abstract
The utility model discloses a kind of dynamic straight drive multi-rotor unmanned aerial vehicles of oil, including body, the inside of the body is equipped with cavity, there are four racks respectively for rectangle in the cavity, one end of the rack is equipped with fixed block, the other end of the rack is through body and is connected with rotor, there are four connecting plates respectively for rectangle between four fixed blocks, the both ends of the connecting plate are rotatablely connected with two fixed blocks respectively, four opposite sides of the connecting plate are equipped with sliding slot, sliding bar is equipped in the sliding slot, the side wall opposite in sliding slot is fixedly connected respectively at the both ends of the sliding bar, equal sliding sleeve is equipped with sliding shoe on four sliding bars, first connecting rod and the second connecting rod are equipped between four sliding shoes, it is arranged in a crossed manner between the first connecting rod and the second connecting rod, and infall is equipped with connecting shaft.The dynamic straight drive multi-rotor unmanned aerial vehicle stress good buffer effect of the oil, provides good safeguard measure to rotor, improves the safety of unmanned plane during flying.
Description
Technical field
The utility model relates to the dynamic straight drive multi-rotor unmanned aerial vehicles of air vehicle technique field more particularly to a kind of oil.
Background technique
Oil is dynamic straight to drive unmanned plane, be a kind of tool there are three and the above rotor shaft special pilotless helicopter.It is logical
The motor rotation on each axis is crossed, rotor is driven, to generate a liter thrust.Rotor always away from fixation, rather than generally going straight up to
Machine is variable like that.By changing the relative rotation speed between different rotors, thus it is possible to vary the size of uniaxial propulsive force, so that control flies
The running track of row device.
But the existing dynamic straight unmanned plane that drives of oil cannot provide good safeguard measure to rotor, damping effect is poor, causes
It needs easily to damage because of collision when high-altitude flight.
Utility model content
1. technical problems to be solved
Purpose of the utility model is to solve the dynamic straight unmanned planes that drives of oil in the prior art cannot be good to rotor offer
Safeguard measure, damping effect is poor, when resulting in the need for high-altitude flight easily because collision and the problem of damage, and a kind of oil proposed
Dynamic straight drive multi-rotor unmanned aerial vehicle.
2. technical solution
To achieve the goals above, the utility model adopts the technical scheme that
A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil, including body, the inside of the body are equipped with cavity, the cavity internal moment
For shape respectively there are four rack, one end of the rack is equipped with fixed block, and the other end of the rack through body and is connected with rotation
The wing, respectively there are four connecting plate, the both ends of the connecting plate turn with two fixed blocks rectangle respectively between four fixed blocks
Dynamic connection, four opposite sides of the connecting plate are equipped with sliding slot, are equipped with sliding bar in the sliding slot, and the two of the sliding bar
Side wall opposite in sliding slot respectively is held to be fixedly connected, equal sliding sleeve is equipped with sliding shoe on four sliding bars, described in four
First connecting rod and the second connecting rod are equipped between sliding shoe, it is arranged in a crossed manner between the first connecting rod and the second connecting rod,
And infall is equipped with connecting shaft, is rotation connection between the first connecting rod, the second connecting rod and connecting shaft, and first connects
The both ends of extension bar and the second connecting rod are rotatablely connected with two sliding shoes respectively, and sliding sleeve is equipped with lantern ring in the rack, described
There are two symmetrically arranged rotating bars for rotation connection on lantern ring, and two one end of the rotating bar far from lantern ring are rotatably connected to
Movable block is symmetrically arranged with groove corresponding with two movable blocks on the lateral wall of the body, is equipped with mobile bar in the groove,
The side wall opposite in groove is fixedly connected respectively at the both ends of the mobile bar, and movable block is slidably located in mobile bar, institute
It states and is arranged with the first spring between lantern ring and body, the lateral wall of the rotor is equipped with guard ring, is symmetrically arranged on the lantern ring
Two card slots corresponding with guard ring both ends, the card slot is interior to be equipped with gag lever post, and the both ends of the gag lever post are respectively and in card slot
Opposite side wall is fixedly connected, and is arranged on the gag lever post there are two fixed plate, two fixed plates are located at guard ring
Two sides, and between two fixed plates be equipped with fixed link, the inside of two fixed plates is equipped with spiral shell corresponding with fixed link
Hole is respectively equipped with contrary screw thread in two screw holes, and one end of the fixed link and card slot inner sidewall are rotatablely connected,
The other end of the fixed link runs through two screw holes and lantern ring, is to be threadedly coupled between the fixed link and two fixed plates,
And fixed link and lantern ring are rotatablely connected.
Preferably, second spring is equipped between the first connecting rod and the second connecting rod.
Preferably, fixing sleeve is set there are two stop collar in the rack, and two stop collars are located at the two of body
Side.
Preferably, two opposite sides of the fixed plate are equipped with rubber block.
Preferably, it is arranged in the fixed link there are two snap ring, two snap rings are located at the two sides of lantern ring.
Preferably, the 5th spring is arranged on the gag lever post, the 5th spring is located between two fixed plates.
Preferably, there are two third springs, two third springs to be located at sliding shoe for winding on the sliding bar
Two sides.
Preferably, it is arranged in the mobile bar there are two the 4th spring, two the 4th springs are located at movable block
Two sides.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
In the utility model, by motor rotation, rotor is driven, to generate a liter thrust, realizes flight, high-altitude flight
When, when touching other objects, first it is in contact with object by guard ring, keeps lantern ring mobile to body on the rack, it is mobile
The first spring is compressed in the process, realizes stress buffering, while rack stress is moved into cavity, makes four connecting plates stress simultaneously
Rotation rotates first connecting rod and the second connecting rod around connecting shaft, moves sliding shoe on sliding bar, compresses third bullet
Spring is realized secondary loading buffering, and is moved on the rack by lantern ring, rotates rotating bar, through movable block in mobile bar
It is mobile, the 4th spring is compressed, stress buffering is realized again, is buffered by multiple stress, reduce guard ring stress, improves buffering effect
Fruit, and guard ring use for a long time needs replacing, by rotate fixed link make two fixed plates on gag lever post it is inside simultaneously or
When being displaced outwardly, while being displaced outwardly, the fixation to guard ring is unclamped, is convenient for changing.The oil is dynamic straight drive multi-rotor unmanned aerial vehicle by
Power good buffer effect provides good safeguard measure to rotor, improves the safety of unmanned plane during flying.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dynamic straight structural schematic diagram for driving multi-rotor unmanned aerial vehicle of oil；
Fig. 2 is structural schematic diagram at the A of Fig. 1；
Fig. 3 is structural schematic diagram at the C of Fig. 1；
Fig. 4 is structural schematic diagram at the B of Fig. 1.
In figure: 1 rack, 2 guard rings, 3 rotors, 4 lantern rings, 5 first springs, 6 rotating bars, 7 stop collars, 8 bodies, 9 are fixed
Block, 10 connecting shafts, 11 first connecting rods, 12 second springs, 13 second connecting rods, 14 third springs, 15 connecting plates, 16 slidings
Bar, 17 sliding shoes, 18 movable blocks, 19 mobile bars, 20 the 4th springs, 21 snap rings, 22 fixed links, 23 the 5th springs, 24 gag lever posts,
25 rubber blocks, 26 fixed plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Embodiment 1:
Referring to Fig.1-4, the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil, including body 8, the inside of body 8 are equipped with cavity, cavity
For interior rectangle respectively there are four rack 1, one end of rack 1 is equipped with fixed block 9, and the other end of rack 1 through body 8 and is connected with rotation
The wing 3 drives rotor 3 by motor rotation, to generate a liter thrust, realizes and flies, there is respectively rectangle between four fixed blocks 9
Four connecting plates 15, the both ends of connecting plate 15 are rotatablely connected with two fixed blocks 9 respectively, and four opposite sides of connecting plate 15 are equal
Equipped with sliding slot, it being equipped with sliding bar 16 in sliding slot, the side wall opposite in sliding slot is fixedly connected respectively at the both ends of sliding bar 16, and four
Equal sliding sleeve is equipped with sliding shoe 17 on sliding bar 16, is equipped with first connecting rod 11 and the second connecting rod between four sliding shoes 17
13, it is arranged in a crossed manner between first connecting rod 11 and the second connecting rod 13, and infall be equipped with connecting shaft 10, first connecting rod 11,
It is rotation connection between second connecting rod 13 and connecting shaft 10, and the both ends of first connecting rod 11 and the second connecting rod 13 are distinguished
It is rotatablely connected with two sliding shoes 17,1 stress of rack is moved into cavity, makes four connecting plates 15 Forced rotation simultaneously, makes the
One connecting rod 11 and the second connecting rod 13 are rotated around connecting shaft 10, move sliding shoe 17 on sliding bar 16, compress third bullet
Spring 14 realizes secondary loading buffering, and sliding sleeve is equipped with lantern ring 4 in rack 1, and there are two symmetrically arranged for rotation connection on lantern ring 4
Rotating bar 6, two one end of rotating bar 6 far from lantern ring 4 are rotatably connected to movable block 18, symmetrically set on the lateral wall of body 8
Have a groove corresponding with two movable blocks 18, be equipped with mobile bar 19 in groove, the both ends of mobile bar 19 respectively with it is opposite in groove
Side wall be fixedly connected, and movable block 18 is slidably located in mobile bar 19, and lantern ring 4 moves in rack 1, makes 6 turns of rotating bar
It is dynamic, it is moved in mobile bar 19 by movable block 18, compresses the 4th spring 20, realized stress buffering again, pass through multiple stress
Buffering reduces 2 stress of guard ring, improves buffering effect, is arranged with the first spring 5 between lantern ring 4 and body 8, when high-altitude flight,
When touching other objects, first it is in contact with object by guard ring 2, keeps lantern ring 4 mobile to body 8 in rack 1, it is mobile
The first spring 5 is compressed in the process, realizes stress buffering, and the lateral wall of rotor 3 is equipped with guard ring 2, is symmetrically arranged with two on lantern ring 4
Card slot corresponding with 2 both ends of guard ring, is equipped with gag lever post 24 in card slot, the both ends of gag lever post 24 side opposite in card slot respectively
Wall is fixedly connected, and is arranged on gag lever post 24 there are two fixed plate 26, and two fixed plates 26 are located at the two sides of guard ring 2, and
Fixed link 22 is equipped between two fixed plates 26, the inside of two fixed plates 26 is equipped with screw hole corresponding with fixed link 22, and two
Contrary screw thread is respectively equipped in a screw hole, one end of fixed link 22 and card slot inner sidewall are rotatablely connected, fixed link 22
The other end through two screw holes and lantern ring 4, be between fixed link 22 and two fixed plates 26 is threadedly coupled, and fixed link 22 and
Lantern ring 4 is rotatablely connected, and 2 long-time use of guard ring needs replacing, and is limiting two fixed plates 26 by rotating fixed link 22
When moving in or out, while being displaced outwardly simultaneously on bar 24, the fixation to guard ring 2 is unclamped, is convenient for changing.
In the utility model, it is equipped with second spring 12 between first connecting rod 11 and the second connecting rod 13, is fixed in rack 1
It is arranged there are two stop collar 7, two stop collars 7 are located at the two sides of body 8, prevent rack 1 from loosening, two 26 phases of fixed plate
Pair side be equipped with rubber block 25, be arranged in fixed link 22 there are two snap ring 21, two snap rings 21 are located at lantern ring 24
Two sides prevent fixed link 22 from loosening, and the 5th spring 23 is arranged on gag lever post 24, and the 5th spring 23 is located at two fixed plates
Between 26, there are two third springs 14, two third springs 14 to be located at the two sides of sliding shoe 17 for winding on sliding bar 16, moves
It is arranged in lever 19 there are two the 4th spring 20, two the 4th springs 20 are located at the two sides of movable block 18, improve sliding slot effect
Fruit.
In the utility model, by motor rotation, rotor 3 is driven, to generate a liter thrust, realizes flight, high-altitude flies
When row, when touching other objects, first it is in contact with object by guard ring 2, moves lantern ring 4 in rack 1 to body 8
It is dynamic, the first spring 5 is compressed in moving process, realizes stress buffering, while 1 stress of rack is moved into cavity, makes four connections
Plate 15 while Forced rotation rotate first connecting rod 11 and the second connecting rod 13 around connecting shaft 10, are sliding sliding shoe 17
It is moved on bar 16, compresses third spring 14, realized secondary loading buffering, and move in rack 1 by lantern ring 4, make rotating bar 6
Rotation, moved in mobile bar 19 by movable block 18, compress the 4th spring 20, again realize stress buffering, by it is multiple by
Power buffering, reduces 2 stress of guard ring, improves buffering effect, and 2 long-time use of guard ring needs replacing, and is fixed by rotation
Bar 22 makes two fixed plates 26 on gag lever post 24 while moving in or out, while when being displaced outwardly, and unclamps to guard ring 2
Fixation, be convenient for changing.The dynamic straight drive multi-rotor unmanned aerial vehicle stress good buffer effect of the oil, provides good protection to rotor and arranges
It applies, improves the safety of unmanned plane during flying.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil, including body (8), which is characterized in that the inside of the body (8) is equipped with sky
Chamber, rectangle is respectively there are four rack (1) in the cavity, and one end of the rack (1) is equipped with fixed block (9), the rack (1)
The other end through body (8) and being connected with rotor (3), there are four connecting plates respectively for rectangle between four fixed blocks (9)
(15), the both ends of the connecting plate (15) are rotatablely connected with two fixed blocks (9) respectively, and four connecting plates (15) are opposite
Side is equipped with sliding slot, is equipped with sliding bar (16) in the sliding slot, the both ends of the sliding bar (16) respectively with it is opposite in sliding slot
Side wall be fixedly connected, on four sliding bars (16) equal sliding sleeve be equipped with sliding shoe (17), four sliding shoes (17)
Between be equipped with first connecting rod (11) and the second connecting rod (13), between the first connecting rod (11) and the second connecting rod (13)
It is arranged in a crossed manner, and infall is equipped with connecting shaft (10), the first connecting rod (11), the second connecting rod (13) and connecting shaft (10)
Between be rotation connection, and the both ends of first connecting rod (11) and the second connecting rod (13) turn with two sliding shoes (17) respectively
Dynamic to connect, sliding sleeve is equipped with lantern ring (4) on the rack (1), and there are two symmetrically arranged turn for rotation connection on the lantern ring (4)
Lever (6), two rotating bars (6) are rotatably connected to movable block (18) far from the one end of lantern ring (4), the body (8)
Lateral wall on be symmetrically arranged with groove corresponding with two movable block (18), be equipped with mobile bar (19) in the groove, the shifting
The side wall opposite in groove is fixedly connected respectively at the both ends of lever (19), and movable block (18) is slidably located in mobile bar (19)
On, it is arranged with the first spring (5) between the lantern ring (4) and body (8), the lateral wall of the rotor (3) is equipped with guard ring
(2), it is symmetrically arranged with two card slots corresponding with guard ring (2) both ends on the lantern ring (4), is equipped with gag lever post in the card slot
(24), the side wall opposite in card slot is fixedly connected respectively at the both ends of the gag lever post (24), is arranged on the gag lever post (24)
There are two fixed plate (26), two fixed plates (26) are located at the two sides of guard ring (2), and two fixed plates (26) it
Between be equipped with fixed link (22), the inside of two fixed plates (26) is equipped with screw hole corresponding with fixed link (22), two institutes
It states and is respectively equipped with contrary screw thread in screw hole, one end of the fixed link (22) and card slot inner sidewall are rotatablely connected, described
The other end of fixed link (22) is through two screw holes and lantern ring (4), between the fixed link (22) and two fixed plates (26)
To be threadedly coupled, and fixed link (22) and lantern ring (4) are rotatablely connected.
2. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that the first connecting rod
(11) second spring (12) are equipped between the second connecting rod (13).
3. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that solid on the rack (1)
Surely it is arranged there are two stop collar (7), two stop collars (7) are located at the two sides of body (8).
4. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that two fixed plates
(26) opposite side is equipped with rubber block (25).
5. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that on the fixed link (22)
It is arranged there are two snap ring (21), two snap rings (21) are located at the two sides of lantern ring (4).
6. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that on the gag lever post (24)
It is arranged with the 5th spring (23), the 5th spring (23) is located between two fixed plates (26).
7. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that on the sliding bar (16)
There are two third spring (14), two third springs (14) to be located at the two sides of sliding shoe (17) for winding.
8. the dynamic straight drive multi-rotor unmanned aerial vehicle of a kind of oil according to claim 1, which is characterized in that on the mobile bar (19)
It is arranged there are two the 4th spring (20), two the 4th springs (20) are located at the two sides of movable block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439663.7U CN208181436U (en) | 2018-03-29 | 2018-03-29 | A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820439663.7U CN208181436U (en) | 2018-03-29 | 2018-03-29 | A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208181436U true CN208181436U (en) | 2018-12-04 |
Family
ID=64438565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820439663.7U Active CN208181436U (en) | 2018-03-29 | 2018-03-29 | A kind of dynamic straight drive multi-rotor unmanned aerial vehicle of oil |
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| Country | Link |
|---|---|
| CN (1) | CN208181436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515701A (en) * | 2019-01-04 | 2019-03-26 | 西南交通大学 | A kind of passive anticollision damping multi-rotor unmanned aerial vehicle |
-
2018
- 2018-03-29 CN CN201820439663.7U patent/CN208181436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515701A (en) * | 2019-01-04 | 2019-03-26 | 西南交通大学 | A kind of passive anticollision damping multi-rotor unmanned aerial vehicle |
| CN109515701B (en) * | 2019-01-04 | 2021-08-03 | 西南交通大学 | Many rotor unmanned aerial vehicle of passive anticollision shock attenuation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201104 Address after: No.88 Tongjiang Avenue, Wujiang Industrial Park, Wujiang Town, he County, Ma'anshan City, Anhui Province Patentee after: Anhui Guoqi Equipment Co., Ltd Address before: 210000 4 storeys, Block B, No. 6 Yuhe North Road, Jiangpu Street, Pukou District, Nanjing City, Jiangsu Province Patentee before: NANJING GUOQI INTELLIGENT EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220224 Address after: 210000 building 12-537, 29 buyue Road, Qiaolin street, Pukou District, Nanjing City, Jiangsu Province Patentee after: Nanjing aerospace Guoqi Intelligent Equipment Co.,Ltd. Patentee after: Nanjing Changfeng Aerospace Electronic Technology Co., Ltd Address before: 238200 88 Tongjiang Avenue, Wujiang Industrial Park, Wujiang Town, he County, Ma'anshan City, Anhui Province Patentee before: Anhui Guoqi Equipment Co.,Ltd. |