CN204846358U - Foldable unmanned aerial vehicle horn locking device - Google Patents
Foldable unmanned aerial vehicle horn locking device Download PDFInfo
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- CN204846358U CN204846358U CN201520540524.XU CN201520540524U CN204846358U CN 204846358 U CN204846358 U CN 204846358U CN 201520540524 U CN201520540524 U CN 201520540524U CN 204846358 U CN204846358 U CN 204846358U
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- horn
- driving lever
- snap fit
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- unmanned plane
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Abstract
The utility model provides a foldable unmanned aerial vehicle horn locking device, relates to unmanned aerial vehicle structural design technical field for folding and the extension of unmanned aerial vehicle horn, trip are crotch type structure, and one end is for rotating the link, and the circumference distributes and is provided with the key tooth on the rotation link, and the inboard of other end crotch is horn block face, the one end of driving lever is oblate type structure, is connected for the shaft -like structure of cross -section for triangle -shaped the oblate structural key tooth's socket that is provided with with oblate type structure, horn one end is moved with the fuselage axis through the round pin axle and is connected, and the horn is close to the one end fixedly connected with dog of round pin axle, and the horn drives dog and trip production effect to lock / unblock the horn through driving lever and trip. The utility model provides a pair of foldable unmanned aerial vehicle horn locking device simple structure, manufacturing convenience, through trip and the folding of driving lever control horn and expansion, maneuverability is strong, device stability is high, safe and reliable, has improved unmanned aerial vehicle's portability.
Description
Technical field
The utility model relates to technical field of aircraft structure design, in particular to one collapsible unmanned plane horn latching device.
Background technology
Unmanned plane is the not manned craft utilizing radio robot and self-contained program's control setup to handle.In prior art, many rotor wing unmanned aerial vehicles are because of features such as its structure are simple, cost is low, manipulation ability is good, and the multiple loads such as accessible site GPS, moving camera complete comparatively complicated task, are therefore widely current in mass marketing.The portability of unmanned plane and reliability become the focus that everybody pays close attention to, but on market, the most volume of existing unmanned plane is comparatively large, does not have folder function, portability extreme difference.And existing folding horn unmanned plane, need after deployment to carry out fastening to each horn respectively with screw, not only use trouble, lose time, and reliability is lower.The technical matters needing now solution badly how to design a kind of mechanism, the horn of many rotor wing unmanned aerial vehicles can be made to realize collapsible, and structure is simple, easy to operate, workable by this mechanism.
Utility model content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, provide a kind of simple and reasonable, many rotor wing unmanned aerial vehicles horn can be realized fold and workable collapsible unmanned plane horn latching device.
The purpose of this utility model is achieved through the following technical solutions: a kind of collapsible unmanned plane horn latching device, for the folding of many rotor wing unmanned aerial vehicles horn and stretching, extension, comprises and is arranged at the snap fit inside fuselage, the driving lever being arranged at fuselage outer side, horn, wherein,
Snap fit is hook type structure, and one end is for being rotationally connected end, and be rotationally connected the upper circle distribution of end and be provided with key tooth, the inner side of other end crotch is horn snap-latch surface;
One end of driving lever is flat round structure, is connected for cross section is leg-of-mutton rod-like structure, oblate structure is provided with key teeth groove with flat round structure, and in oblate structure, the centre of the key teeth groove of circle distribution is provided with through hole and runs through oblate structure;
Horn one end is dynamically connected by bearing pin and fuselage axis, and horn is fixedly connected with block near one end of bearing pin,
Horn drives block and snap fit generation effect, and is locked by driving lever and snap fit horn/unlock.
In such scheme preferably, on snap fit, the center of the key tooth of circle distribution is provided with fixed orifice and runs through snap fit, and snap-latch surface is provided with spacing preiection.
In above-mentioned either a program preferably, the key tooth on snap fit and the key tooth socket fit on driving lever are installed, and by an adapter shaft cooperation, snap fit and driving lever are carried out pinned connection, and snap fit and driving lever are individually fixed in both sides inside and outside fuselage.
In above-mentioned either a program preferably, block and horn are formed in one mechanism, and the end of block is provided with the limited impression matched with spacing preiection structure.
In above-mentioned either a program preferably, in the leg-of-mutton shaft-like mechanism of driving lever, with fuselage binding face on be provided with pit; Match with pit, fuselage is provided with limited post, pit coordinates the relative position changing driving lever and fuselage with limited post.
In above-mentioned either a program preferably, on snap fit, on block, be provided with lightening hole, the leg-of-mutton rod-like structure of driving lever is hollow structure.
The beneficial effect of collapsible unmanned plane horn latching device provided by the utility model is, structure is simple, easily manufactured, by arranging snap fit and driving lever thus control block at fuselage outer side on fuselage, and then control the folding of horn and launch, workable, device stability is high, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the package assembly schematic diagram of the preferred embodiment according to a kind of collapsible unmanned plane horn latching device of the present utility model;
Fig. 2 is the structural representation of the snap fit embodiment illustrated in fig. 1 according to a kind of collapsible unmanned plane horn latching device of the present utility model;
Fig. 3 is the structural representation of the driving lever embodiment illustrated in fig. 1 according to a kind of collapsible unmanned plane horn latching device of the present utility model;
Fig. 4 be according to the fuselage embodiment illustrated in fig. 1 of a kind of collapsible unmanned plane horn latching device of the present utility model inside structural representation;
Fig. 5 is the structural representation coordinated with block according to the snap fit embodiment illustrated in fig. 1 of a kind of collapsible unmanned plane horn latching device of the present utility model;
Fig. 6 is the structural representation of the horn deployed condition embodiment illustrated in fig. 1 according to a kind of collapsible unmanned plane horn latching device of the present utility model.
Reference numeral:
1-snap fit, 2-fuselage, 3-horn, 4-driving lever, 11-spacing preiection, 12-key tooth, 13-snap-latch surface, 21-adapter shaft, 22-bearing pin, 23-limited post, 31-limited impression, 32-block, 41-pit, 42-rod-like structure, 43-key teeth groove.
Detailed description of the invention
In order to understand according to the one of the utility model scheme collapsible unmanned plane horn latching device better, be further elaborated explanation below in conjunction with the preferred embodiment of accompanying drawing to collapsible unmanned plane horn latching device of the present utility model.
As shown in figures 1 to 6, the one that the utility model provides collapsible unmanned plane horn latching device, for the folding of many rotor wing unmanned aerial vehicles horn 3 and stretching, extension, comprise and be arranged at snap fit 1 inside fuselage 2, be arranged at driving lever 4, horn 3 outside fuselage 2, wherein, snap fit 1 is hook type structure, and one end is for being rotationally connected end, be rotationally connected the upper circle distribution of end and be provided with key tooth 12, the inner side of other end crotch is horn snap-latch surface 13; One end of driving lever 4 is flat round structure, is connected for cross section is leg-of-mutton rod-like structure 42, oblate structure is provided with key teeth groove 43 with flat round structure; Horn 3 one end is dynamically connected by bearing pin 22 and fuselage 2 axle, and horn 3 is fixedly connected with block 32 near one end of bearing pin 22, and horn 3 drives block 32 and snap fit 1 generation effect, and is locked by driving lever 4 and snap fit 1 pair of horn 3/unlocked.。
Be illustrated in figure 2 the structure of the snap fit 1 of the collapsible unmanned plane horn latching device that the utility model provides, the center of the key tooth 12 of the circle distribution of snap fit 1 is provided with fixed orifice and runs through snap fit 1, snap-latch surface 13 is provided with spacing preiection 11; The center of the key teeth groove 13 on driving lever 4 is provided with the oblate structure that through hole runs through driving lever 4.Key tooth 12 on snap fit 1 coordinates with the key teeth groove 13 on driving lever 4 to be installed, and by an adapter shaft 21 by snap fit 1 and driving lever 4 pinned connection, driving lever 4 is fixed on both sides inside and outside fuselage 2.
Block 32 and horn 3 are formed in one mechanism, and the end of block 32 is provided with the limited impression 31 matched with spacing preiection 11 structure.Pit 41 is provided with in the leg-of-mutton shaft-like mechanism 42 of driving lever 4, with described fuselage 2 binding face; Match with pit 41, fuselage 2 is provided with limited post 23, pit 41 coordinates the relative position changing driving lever 4 and fuselage 2 with limited post 23.Be provided with lightening hole on snap fit 1, on block 32, the leg-of-mutton rod-like structure 42 of described driving lever 4 is hollow structure.
The latching device and fuselage that are used for folding and unfolding horn 3 are fixed together by a kind of collapsible unmanned plane horn latching device that the utility model provides, people are fixed it/remove fixing without the need to the parts by the external world in the process of folding and unfolding unmanned plane horn 3, decrease the number of components during folding and unfolding of unmanned plane horn, thus time when reducing retractable unmanned plane horn 3, improve efficiency.By installing the collapsible unmanned plane horn latching device that the utility model provides on unmanned plane, by unmanned plane horn 3 rapid deployment before use, by horn 3 fast folding after unmanned plane is finished using, certain ageing and portability can be had.
Driving lever 4 is fixed together with coordinating of key teeth groove 43 by key tooth 12 with snap fit 1, as shown in Figure 3, in cylindrical structure after key tooth 12 is fixedly connected with key teeth groove 43, and is fixed by adapter shaft 21.Key tooth 12 and key teeth groove 43 two ends are respectively arranged with gets stuck, and is fixedly connected with by adapter shaft 21, and the cylindrical structure that key tooth 12 and key teeth groove 43 are formed jointly is fixed on fuselage 2 by getting stuck, and has ensured the stability of device.
Horn 3 and fuselage coupling end are provided with block 32, block 32 is provided with limited impression 31, and as shown in Figure 5, horn 3 after deployment, horn 3 carries out spacing with spacing preiection 11 combined action on snap fit 1 by limited impression 31, for the stability after horn 3 launches provides further guarantee.
On collapsible unmanned plane horn latching device snap fit 1 of the present utility model, block 32 is provided with lightening hole, the leg-of-mutton rod-like structure 42 of driving lever 4 is hollow structure.Adopt this kind of mode to carry out the collapsible unmanned plane horn latching device that the utility model provides designing the structural strength that can ensure whole device, the weight of whole device can also be alleviated simultaneously.
In concrete use procedure, the collapsible unmanned plane horn latching device provided by the utility model is applied to certain type unmanned plane.Horn 3 and fuselage 2 are rotationally connected, to rotate relative to fuselage 2 and then to switch between deployed condition and collapsed state.
Snap fit 1 is hook type, and being rotationally connected place's circle distribution and key tooth 12, is snap-latch surface 13 inside crotch place; On driving lever 44, the place of being rotationally connected is dispersed with the key teeth groove 43 that can plug together with snap fit key tooth 12, and cross section is leg-of-mutton rod-like structure 42 for finger stirs position.Snap fit 1 is connected by key tooth 12 and key teeth groove 43 with driving lever 4, and state of kinematic motion is consistent both being kept by adapter shaft 21, it is cylindrical that key tooth 12 is inserted into the rear external form of key teeth groove 43, realize rotating by coordinating with the bearing pin 22 of horn 3 on fuselage 2, and driving lever 4 is loaded on outside fuselage 2, snap fit 1 is loaded within fuselage 2, and snap fit 1 rotates with driving lever 4 and rotates.Fuselage 2, in the scope that driving lever 4 rotates, has two place limited posts 23 with adapter shaft 21 apart from identical position at relative driving lever 4; Driving lever 4 is equipped with the pit 41 measure-alike with limited post 23 in the corresponding positions near fuselage 2 side; When driving lever 4 rotates to limited post 23 position, it is just " unblock " or " locking " position.
Horn 3 has outstanding block 32 at the place of being rotationally connected by the position in fuselage 2, and when horn 3 is packed up, horn 3 presses close to fuselage 2, and block 32 is away from snap fit 1, and now driving lever 4 is positioned on " unblock " position; When horn 3 launches, block 32 turns to snap fit 1, now driving lever 4 is allocated to " locking " position, and snap fit 1 engages by contacting with each other with block 32; Block 32 snap-latch surface has a limited impression 31, and be equipped with a spacing preiection 11 in snap fit 1 corresponding positions, limited impression 31 coordinates the position-limiting action that can play locking with spacing preiection 11.
The collapsible unmanned plane horn latching device that the utility model provides realizes switching fast between deployed condition and collapsed state by horn 3 and being rotationally connected of fuselage 2, the expansion of horn when normal working can not only be ensured, folding storage can also be carried out when carrying, very convenient, and particularly outstanding be, between " unblock " and " locking " action, action required is simple, switch required time extremely short, state of organizing work from folding storage state to horn required time greatly reduces compared to the time needed for the fixed forms such as screw.
More than be described in detail in conjunction with one of the present utility model collapsible unmanned plane horn latching device specific embodiment, but be not to restriction of the present utility model, everyly according to technical spirit of the present utility model, technical scope of the present utility model is all belonged to any simple modification made for any of the above embodiments, also it should be noted that, comprise the combination in any between each part mentioned above according to the category of a kind of collapsible unmanned plane horn latching device technical scheme of the present utility model.
Claims (6)
1. a collapsible unmanned plane horn latching device, for the folding of many rotor wing unmanned aerial vehicles horn (3) and stretching, extension, it is characterized in that: comprise the snap fit (1) being arranged at fuselage (2) inner side, the driving lever (4), the horn (3) that are arranged at fuselage (2) outside, wherein
Snap fit (1) is hook type structure, and one end is for being rotationally connected end, and be rotationally connected the upper circle distribution of end and be provided with key tooth (12), the inner side of other end crotch is horn snap-latch surface (13);
One end of driving lever (4) is flat round structure, be connected for cross section is leg-of-mutton rod-like structure (42) with flat round structure, oblate structure is provided with key teeth groove (43), and in oblate structure, the centre of the key teeth groove (43) of circle distribution is provided with through hole and runs through oblate structure;
Horn (3) one end is dynamically connected by bearing pin (22) and fuselage (2) axle, and horn (3) is fixedly connected with block (32) near one end of bearing pin (22);
Horn (3) drives block (32) and snap fit (1) generation effect, and is locked by driving lever (4) and snap fit (1) horn (3)/unlock.
2. collapsible unmanned plane horn latching device as claimed in claim 1, it is characterized in that: on described snap fit, the center of the key tooth (12) of (1) circle distribution is provided with fixed orifice and runs through described snap fit (1), snap-latch surface (13) is provided with spacing preiection (11).
3. collapsible unmanned plane horn latching device as claimed in claim 1, it is characterized in that: the key tooth (12) on described snap fit (1) coordinates with the key teeth groove (43) on described driving lever (4) to be installed, and by an adapter shaft (21) by described snap fit (1) and described driving lever (4) pinned connection, and described snap fit (1) and described driving lever (4) are fixed on the inside and outside both sides of described fuselage (2).
4. collapsible unmanned plane horn latching device as claimed in claim 1 or 2, it is characterized in that: block (32) and described horn (3) are formed in one mechanism, and the end of block (32) is provided with the limited impression (31) matched with spacing preiection (11) structure.
5. the collapsible unmanned plane horn latching device as described in claim 1 or 3, is characterized in that: upper in the leg-of-mutton shaft-like mechanism (42) of described driving lever (4), with described fuselage (2) binding face on be provided with pit (41); Match with pit (41), described fuselage (2) is provided with limited post (23), and pit (41) coordinates the relative position changing described driving lever (4) and described fuselage (2) with limited post (23).
6. collapsible unmanned plane horn latching device as claimed in claim 1, it is characterized in that: described snap fit (1) is upper, (32) are provided with lightening hole to described block, and the leg-of-mutton rod-like structure (42) of described driving lever (4) is hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540524.XU CN204846358U (en) | 2015-07-23 | 2015-07-23 | Foldable unmanned aerial vehicle horn locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520540524.XU CN204846358U (en) | 2015-07-23 | 2015-07-23 | Foldable unmanned aerial vehicle horn locking device |
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| Publication Number | Publication Date |
|---|---|
| CN204846358U true CN204846358U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520540524.XU Active CN204846358U (en) | 2015-07-23 | 2015-07-23 | Foldable unmanned aerial vehicle horn locking device |
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| CN (1) | CN204846358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000165A (en) * | 2015-07-23 | 2015-10-28 | 致导科技（北京）有限公司 | Locking device for folding type unmanned aerial vehicle arm |
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2015
- 2015-07-23 CN CN201520540524.XU patent/CN204846358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000165A (en) * | 2015-07-23 | 2015-10-28 | 致导科技（北京）有限公司 | Locking device for folding type unmanned aerial vehicle arm |
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