CN219821776U - A split type helical structure spare for unmanned aerial vehicle - Google Patents
A split type helical structure spare for unmanned aerial vehicle Download PDFInfo
- Publication number
- CN219821776U CN219821776U CN202320716809.9U CN202320716809U CN219821776U CN 219821776 U CN219821776 U CN 219821776U CN 202320716809 U CN202320716809 U CN 202320716809U CN 219821776 U CN219821776 U CN 219821776U
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- horn
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- aerial vehicle
- connecting piece
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses a split type spiral structural member for an unmanned aerial vehicle, which comprises a fixed seat, wherein one side below the fixed seat is rotationally connected with an organic arm connecting piece through a bolt, and the split type spiral structural member further comprises: the lower part of the horn connecting piece is fixedly provided with a first horn through two bolts, the outside of the fixing seat is provided with a first thread, the outside of the lower part of the horn connecting piece is provided with a second thread, the first thread is equal to the second thread in size, the outside of the first horn is sleeved with a knob piece, and the knob piece is in threaded connection with the first thread and the second thread, wherein one side of the fixing seat is provided with a limiting assembly; when unmanned aerial vehicle needs to be accomodate, rotate the horn connecting piece, can make the horn connecting piece fold for first horn and second horn fold, and carry out spacingly to the horn connecting piece through spacing subassembly, can realize the mode of fold down, reduced the size after unmanned aerial vehicle is folding, portable.
Description
Technical Field
The utility model relates to the technical field of unmanned aerial vehicles, in particular to a split type spiral structural member for an unmanned aerial vehicle.
Background
The multi-rotor unmanned aerial vehicle is a special unmanned helicopter with three or more rotor shafts. Which is rotated by a motor on each shaft to drive the rotor, thereby generating lift thrust.
Publication number CN208278311U discloses an unmanned aerial vehicle frame, and a plurality of arms that extend of this patent and frame body detachable connection to can select the quantity of the arms that extend of being connected with the frame body according to actual need, set up the arm that extends into telescopic machanism simultaneously, can adjust the length of the arm that extends according to the size of fuselage, but this patent still has following problem in the in-service use:
the extension arm is connected with the frame body through the set screw dismantlement, and the extension arm is inconvenient to fold in-service use, and then inconvenient to carry unmanned aerial vehicle, if when folding the extension arm, need realize folding and expansion through dismouting set screw, the operation is inconvenient, if the condition is lost to the set screw appears moreover, will lead to the horn to be unable to fix a position, influences unmanned aerial vehicle's normal use.
A split-type helical structure for unmanned aerial vehicle is proposed to in order to solve the problem that proposes in the aforesaid.
Disclosure of Invention
The utility model aims to provide a split type spiral structural member for an unmanned aerial vehicle, which aims to solve the problems that an existing stretching arm is connected with a rack body in a disassembling mode through a set screw in the prior art, the stretching arm is inconvenient to fold in actual use, and then the unmanned aerial vehicle is inconvenient to carry, if the stretching arm is folded, the stretching arm needs to be folded and unfolded through disassembling and assembling the set screw, the operation is inconvenient, and if the set screw is lost, the arm cannot be positioned, and the normal use of the unmanned aerial vehicle is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a split type helical structure for unmanned aerial vehicle includes the fixing base;
one side below the fixed seat is rotationally connected with the organic arm connecting piece through a bolt;
further comprises:
the lower part of the horn connecting piece is fixedly provided with a first horn through two bolts, the outside of the fixing seat is provided with a first thread, the lower part of the horn connecting piece is externally provided with a second thread, the first thread is equal to the second thread in size, the outside of the first horn is sleeved with a knob piece, and the knob piece is in threaded connection with the first thread and the second thread;
one side of the fixed seat is provided with a limiting component, one side of the first horn is provided with a clamping component, and one end of the first horn, which is far away from the horn connecting piece, is provided with a fixing component;
wherein, spacing subassembly includes the first gag lever post with fixing base sliding connection, and the horn connecting piece has seted up the spacing groove with fixing base junction top to first gag lever post and spacing groove block are connected, and the outside cover of first gag lever post is equipped with first spring moreover, and the one end and the fixing base fixed connection of first spring, and the one end fixed mounting that the fixing base was kept away from to first spring has the fixed block, fixed block and first gag lever post fixed connection moreover.
Preferably, the inside of first horn has been seted up the spout, and spout sliding connection has the second horn to rectangular channel has been seted up to the top and the below symmetry of spout, and rectangular channel sliding connection has the stopper moreover, stopper and second horn fixed connection.
Preferably, the clamping assembly comprises a shell fixedly arranged on one side of the first horn, the inside of the shell is slidably connected with a moving block, a second limiting rod is symmetrically arranged on one side, close to the first horn, of the moving block, a plurality of groups of grooves are formed in one side, close to the shell, of the second horn, and the grooves are connected with the second limiting rod in a clamping mode.
Preferably, the fixing component comprises a first elastic sheet fixedly installed on one side of the first horn, mounting holes are formed in two sides of the first elastic sheet, the first elastic sheet is connected with a fastening bolt through the mounting holes in an adaptive mode, one side of the fastening bolt is connected with a second elastic sheet in an adaptive mode, and the second elastic sheet is fixedly connected with the first horn.
Preferably, a second spring is fixedly arranged on one side, far away from the first horn, of the moving block, a rectangular block is fixedly arranged on one end, far away from the moving block, of the second spring, and the rectangular block is fixedly connected with the shell.
Preferably, a moving rod is fixedly arranged on two sides of the second spring, which are positioned on one side of the moving block away from the first horn, and the moving rod is in sliding connection with the shell, and a limit sleeve is symmetrically arranged on one side of the shell away from the first horn, and the limit sleeve is in sliding connection with the moving rod.
Preferably, one end of the first limiting rod, which is far away from the fixed seat, is fixedly provided with a rubber handle.
Compared with the prior art, the utility model has the beneficial effects that: this a split type helical structure spare for unmanned aerial vehicle rotates horn connecting piece when unmanned aerial vehicle needs to accomodate, can make the horn connecting piece fold for first horn and second horn fold, and carry out spacingly to the horn connecting piece through spacing subassembly, can realize fold down's mode, reduced the size after unmanned aerial vehicle is folding, portable, its concrete content is as follows:
1. when the unmanned aerial vehicle is used, the horn connecting piece is rotationally connected with the fixed seat through the bolt, the horn connecting piece is fixedly connected with the first horn through the bolt, the knob piece is unscrewed when the horn is folded, the knob piece is separated from the first thread and the second thread, the horn connecting piece is out of limit, further the unmanned aerial vehicle can be folded and stored, a limit component is arranged on one side of the fixed seat, a limit groove is clamped with the first limit rod after the horn connecting piece is folded, further the horn connecting piece is limited, the horn connecting piece is prevented from rotating, the rubber handle is pulled to drive the first limit rod to move when the horn connecting piece is reset, further the first spring is stretched through the fixed block, the first limit rod is separated from the limit groove, the horn connecting piece is out of limit, the horn connecting piece can be reset, and the horn connecting piece which is screwed down after the reset is fixed on the fixed seat;
2. a sliding groove is formed in the first horn, a second horn in the sliding groove can slide, the second horn slides in the rectangular groove to be limited through a limiting block, a clamping component is arranged on one side of the first horn, a moving rod is pulled to drive a moving block to slide in a shell when the second horn is moved, and then a second spring on the rectangular block is compressed, and further the second limiting rod is driven to move, so that the second limiting rod is separated from the groove, the second horn loses the limitation, the moving rod is released after the second horn moves, the second spring recovers deformation, the second limiting rod is clamped with the groove again, the second horn is limited again, the whole length of the first horn and the second horn can be changed, the length of the first horn and the length of the second horn can be adjusted according to the size of an unmanned aerial vehicle, and the unmanned aerial vehicle can be used on the unmanned aerial vehicle which is not in communication;
3. one end of the first horn is provided with a fixing component, the first horn and the second horn are adjusted and then are screwed up with a fastening bolt, and then the second horn is clamped through the first elastic piece and the second elastic piece, so that the second horn is fixed, the second horn is prevented from shaking in the flight process of the unmanned aerial vehicle, and the flight safety is guaranteed.
Drawings
FIG. 1 is a schematic view of a front split structure of the present utility model;
FIG. 2 is a schematic view showing a bottom view of the present utility model;
FIG. 3 is a schematic view of a first arm folding structure according to the present utility model;
FIG. 4 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;
FIG. 5 is a schematic view of a first arm structure according to the present utility model;
FIG. 6 is an enlarged view of area B of FIG. 5 according to the present utility model;
FIG. 7 is a schematic view of a fixing assembly according to the present utility model.
In the figure: 1. a fixing seat; 101. a horn connector; 102. a first horn; 103. a first thread; 104. a second thread; 105. a knob member; 106. a limit groove; 107. a chute; 108. a second horn; 109. rectangular grooves; 110. a limiting block; 2. a limit component; 201. a first stop lever; 202. a first spring; 203. a fixed block; 204. a rubber handle; 3. a clamping assembly; 301. a housing; 302. a moving block; 303. a second limit rod; 304. a groove; 305. rectangular blocks; 306. a second spring; 307. a moving rod; 308. a limit sleeve; 4. a fixing assembly; 401. a first elastic sheet; 402. a second elastic sheet; 403. and (5) fastening a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides the following technical solutions: a split type helical structure spare for unmanned aerial vehicle, including fixing base 1, the below one side of fixing base 1 is rotated through the bolt and is connected with horn connecting piece 101, still includes: the below of horn connecting piece 101 is through two bolt fixed mounting there being first horn 102, and fixing base 1's outside is provided with first thread 103, and the below outside of horn connecting piece 101 is provided with second thread 104, and first thread 103 equals with second thread 104 size moreover, and the outside cover of first horn 102 is equipped with knob spare 105, and knob spare 105 and first thread 103 and second thread 104 threaded connection, wherein, one side of fixing base 1 is provided with spacing subassembly 2, and one side of first horn 102 is provided with block assembly 3, and the one end that first horn 102 kept away from horn connecting piece 101 is provided with fixed subassembly 4, wherein, spacing subassembly 2 includes first gag lever post 201 with fixing base 1 sliding connection, and the gag lever post 106 has been seted up to horn connecting piece 101 and fixing base 1 junction top, and first gag lever post 201 and gag lever post 106 block connection, and the outside cover of first gag lever post 201 is equipped with first spring 202, and the one end and 1 fixed connection of first spring 202, and first spring 203 have kept away from the fixed connection of first horn 203, and fixed connection has made the fixed connection of folding machine 101 has convenient for carrying, and the fixed connection of first horn 203 has kept away from the fixed connection of fixed carrier 101.
The inside of first horn 102 has seted up spout 107, and spout 107 sliding connection has second horn 108, and rectangular channel 109 has been seted up to the top and the below symmetry of spout 107, and rectangular channel 109 sliding connection has stopper 110, and stopper 110 and second horn 108 fixed connection, can change the whole length of first horn 102 and second horn 108, block assembly 3 includes the casing 301 of fixed mounting in first horn 102 one side, and the inside sliding connection of casing 301 has movable block 302, and the second gag lever post 303 has been installed to movable block 302 one side symmetry that is close to first horn 102, and a plurality of groups of recess 304 have been seted up to one side that second horn 108 is close to casing 301, and recess 304 and second gag lever post 303 block connection, make second horn 108 be convenient for adjust, and can spacing second horn 108, fixed subassembly 4 includes the first elastic piece 401 of fixed mounting in first horn 102 one side, and the mounting hole has been seted up to the both sides of first elastic piece 401, and first elastic piece 401 has the fastening piece 403 to fasten the second horn 108 through this mounting hole adaptation, and the second horn 402 is connected with the second horn 108 fastening bolt 402, the second horn 108 is guaranteed to the second horn 108 is fixed, the second horn is fixed in the second aircraft is connected with the first horn 102, the second aircraft is prevented from swaying.
The movable block 302 is away from one side of the first horn 102 and fixedly provided with a second spring 306, one end of the second spring 306 away from the movable block 302 is fixedly provided with a rectangular block 305, the rectangular block 305 is fixedly connected with the shell 301, the movable rod 307 is convenient to reset when the length of the second horn 108 is adjusted, one side of the movable block 302 away from the first horn 102 is positioned at two sides of the second spring 306 and fixedly provided with the movable rod 307, the movable rod 307 is in sliding connection with the shell 301, one side of the shell 301 away from the first horn 102 is symmetrically provided with a limiting sleeve 308 and the limiting sleeve 308 is in sliding connection with the movable rod 307, the movement of the movable rod 307 is limited, displacement is prevented when the movable rod 307 moves, one end of the first limiting rod 201 away from the fixed seat 1 is fixedly provided with a rubber handle 204, the first limiting rod 201 is convenient to pull, and the movable rod 307 is not easy to take off when pulling.
Working principle: before the split type spiral structural member for the unmanned aerial vehicle is used, the whole situation of the device needs to be checked firstly, normal operation can be confirmed, according to the illustration of fig. 1-7, the horn connecting piece 101 is rotationally connected with the fixed seat 1 through a bolt, the horn connecting piece 101 is fixedly connected with the first horn 102 through the bolt, the knob piece 105 is unscrewed when the horn is folded, the knob piece 105 is separated from the first thread 103 and the second thread 104, the horn connecting piece 101 loses limit, the unmanned aerial vehicle can be folded and stored, the limit component 2 is arranged on one side of the fixed seat 1, the limit groove 106 is clamped with the first limit rod 201 after the horn connecting piece 101 is folded, the horn connecting piece 101 is further limited, the horn connecting piece 101 is prevented from rotating, the rubber handle 204 is pulled to drive the first limit rod 201 to move when the horn connecting piece 101 is reset, and the first spring 202 is stretched through the fixed block 203, the first limit rod 201 is separated from the limit groove 106, the horn connecting piece 101 loses limit, the horn connecting piece 101 can be folded and stored, the horn connecting piece 101 can be reset, and the horn connecting piece 101 is screwed on the fixed seat 1 after the horn connecting piece 101 is folded;
the sliding groove 107 is formed in the first horn 102, the second horn 108 in the sliding groove 107 can be slid, the second horn 108 slides in the rectangular groove 109 to be limited through the limiting block 110, the clamping assembly 3 is arranged on one side of the first horn 102, the moving rod 307 is pulled to drive the moving block 302 to slide in the shell 301 when the second horn 108 is moved, the second spring 306 on the rectangular block 305 is further compressed, the second limiting rod 303 is further driven to move, the second limiting rod 303 is separated from the groove 304, the second horn 108 loses limitation, the moving rod 307 is released after the second horn 108 moves, the second spring 306 is deformed in a recovery mode, the second limiting rod 303 is clamped with the groove 304 again, the second horn 108 is enabled to be limited again, the whole length of the first horn 102 and the second horn 108 can be changed, the second horn 108 can be adjusted according to the size of the unmanned aerial vehicle, the second horn 102 can be further used on different unmanned aerial vehicles, the first horn 102 is provided with the fixing assembly 4, the second horn 108 is tightly fastened with the second horn 108, the second horn 108 is further fastened by the second spring 306, and the second horn 108 is further fastened by the elastic bolt 402, and the second horn 108 is further fastened, and the second horn 108 is prevented from being fastened, and the flying safety of the unmanned aerial vehicle is further fastened.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A split type spiral structural member for an unmanned aerial vehicle comprises a fixed seat (1);
one side below the fixed seat (1) is rotationally connected with an organic arm connecting piece (101) through a bolt;
characterized by further comprising:
the lower part of the horn connecting piece (101) is fixedly provided with a first horn (102) through two bolts, the outside of the fixing seat (1) is provided with a first thread (103), the lower part of the horn connecting piece (101) is externally provided with a second thread (104), the first thread (103) and the second thread (104) are equal in size, the outside of the first horn (102) is sleeved with a knob piece (105), and the knob piece (105) is in threaded connection with the first thread (103) and the second thread (104);
one side of the fixed seat (1) is provided with a limiting component (2), one side of the first horn (102) is provided with a clamping component (3), and one end of the first horn (102) far away from the horn connecting piece (101) is provided with a fixing component (4);
wherein, spacing subassembly (2) include with fixing base (1) sliding connection's first gag lever post (201), and horn connecting piece (101) have seted up spacing groove (106) with fixing base (1) junction top, and first gag lever post (201) are connected with spacing groove (106) block, and the outside cover of first gag lever post (201) is equipped with first spring (202) moreover, and the one end and fixing base (1) fixed connection of first spring (202), and the one end fixed mounting that fixing base (1) was kept away from to first spring (202) has fixed block (203), fixed block (203) and first gag lever post (201) fixed connection moreover.
2. A split helical structure for an unmanned aerial vehicle as claimed in claim 1, wherein: the inside of first horn (102) has seted up spout (107), and spout (107) sliding connection has second horn (108) to rectangular channel (109) have been seted up to the top and the below symmetry of spout (107), and rectangular channel (109) sliding connection has stopper (110) moreover, stopper (110) and second horn (108) fixed connection.
3. A split helical structure for an unmanned aerial vehicle as claimed in claim 1, wherein: the clamping assembly (3) comprises a shell (301) fixedly arranged on one side of the first horn (102), the inside of the shell (301) is slidably connected with a moving block (302), a second limiting rod (303) is symmetrically arranged on one side, close to the first horn (102), of the moving block (302), a plurality of groups of grooves (304) are formed in one side, close to the shell (301), of the second horn (108), and the grooves (304) are connected with the second limiting rod (303) in a clamping mode.
4. A split helical structure for an unmanned aerial vehicle as claimed in claim 1, wherein: the fixed subassembly (4) is including fixed mounting first elastic sheet (401) in first horn (102) one side, and the mounting hole has been seted up to the both sides of first elastic sheet (401) to first elastic sheet (401) are connected with fastening bolt (403) through this mounting hole adaptation, and one side adaptation of fastening bolt (403) is connected with second elastic sheet (402) moreover, and second elastic sheet (402) and first horn (102) fixed connection.
5. A split helical structure for an unmanned aerial vehicle according to claim 3, wherein: a second spring (306) is fixedly arranged on one side, far away from the first horn (102), of the moving block (302), a rectangular block (305) is fixedly arranged on one end, far away from the moving block (302), of the second spring (306), and the rectangular block (305) is fixedly connected with the shell (301).
6. A split helical structure for an unmanned aerial vehicle as claimed in claim 5, wherein: the movable block (302) is far away from one side of the first horn (102) and is located at two sides of the second spring (306), a movable rod (307) is fixedly arranged, the movable rod (307) is in sliding connection with the shell (301), a limit sleeve (308) is symmetrically arranged on one side of the shell (301) far away from the first horn (102), and the limit sleeve (308) is in sliding connection with the movable rod (307).
7. A split helical structure for an unmanned aerial vehicle as claimed in claim 1, wherein: one end of the first limiting rod (201) far away from the fixed seat (1) is fixedly provided with a rubber handle (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716809.9U CN219821776U (en) | 2023-04-04 | 2023-04-04 | A split type helical structure spare for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320716809.9U CN219821776U (en) | 2023-04-04 | 2023-04-04 | A split type helical structure spare for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219821776U true CN219821776U (en) | 2023-10-13 |
Family
ID=88273847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320716809.9U Active CN219821776U (en) | 2023-04-04 | 2023-04-04 | A split type helical structure spare for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219821776U (en) |
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2023
- 2023-04-04 CN CN202320716809.9U patent/CN219821776U/en active Active
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