CN203996878U - A kind of unmanned plane afterbody helps and falls structure - Google Patents
A kind of unmanned plane afterbody helps and falls structure Download PDFInfo
- Publication number
- CN203996878U CN203996878U CN201420374093.XU CN201420374093U CN203996878U CN 203996878 U CN203996878 U CN 203996878U CN 201420374093 U CN201420374093 U CN 201420374093U CN 203996878 U CN203996878 U CN 203996878U
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- projection
- empennage
- unmanned plane
- cylinder
- bumper
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Abstract
The utility model relates to a kind of unmanned plane afterbody to be helped and falls structure, it comprises empennage, empennage bottom is installed with adapter shaft I, adapter shaft I outer cover is connected to cylinder, cylinder upper outside face is provided with pivot arm, the lateral surface of described cylinder middle and upper part is provided with projection I, bottom of cylinder is provided with projection II, projection II is hinged with swivel mount, in described projection I, be installed with adapter shaft II, in adapter shaft II, be socketed with bumper, the outer cover of bumper is equipped with spring, the lower end of bumper is provided with annulus, the middle part of annulus and swivel mount is hinged, the lower end of swivel mount is hinged with tail wheel, empennage has balance empennage by gemel connection, the bottom of balance empennage is installed with L-type base, the mouth of L-type base is connected with pipe link, pipe link is fixedly connected with pivot arm.The utility model simplicity of design, whole helping fallen the swing of structure by balance empennage and swung, and bumper and spring are installed, and makes damping effect better, guaranteed unmanned plane stable landing.
Description
Technical field
The utility model belongs to aeronautical technology field, is specifically related to a kind of descending mechanism that helps, and particularly a kind of unmanned plane afterbody helps and falls structure.
Background technology
Robot airplane is called for short " unmanned plane ", is the not manned aircraft that utilizes radio robot and the process controller of providing for oneself to handle.On machine, without driving compartment, but the equipment such as autopilot, process controller are installed.On ground, naval vessels or machine tool command and control station personnel by equipment such as radars, to its follow the tracks of, location, remote control, remote measurement and digital communication, during recovery, the available mode automatic Landing the same with conventional airplane landing mission, also can reclaim with parachute or block by remote control.Because civilian unmanned plane does not generally have the landing runway of condition setting special use, so take off and land in the comparatively open areas such as general common square, vacant lot, especially when landing, owing to often there is no enough buffer distances, so generally fall umbrella auxiliary landing by helping of a postposition, generally be manual operation, when manual operation not at that time, unmanned plane can run out of steam when kiss the earth not yet, because afterbody helps, the auxiliary of umbrella falls, aircraft can first land by front end head when land, is unfavorable for the stable landing of unmanned plane, also easily unmanned plane is caused to damage.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and provide a kind of simple in structure, cost is low, help and fall respond well unmanned plane afterbody and help and fall structure.
The purpose of this utility model is achieved in that a kind of unmanned plane afterbody helps and falls structure, it comprises empennage, described empennage bottom is installed with adapter shaft I, described adapter shaft I outer cover is connected to cylinder, described cylinder upper outside face is provided with pivot arm, the lateral surface of described cylinder middle and upper part is provided with projection I, described bottom of cylinder is provided with projection II, described projection II is hinged with swivel mount, in described projection I, be installed with adapter shaft II, in described adapter shaft II, be socketed with bumper, the outer cover of described bumper is equipped with spring, the lower end of described bumper is provided with annulus, described annulus and the middle part of swivel mount are hinged, the lower end of described swivel mount is hinged with tail wheel, described empennage has balance empennage by gemel connection, the bottom of described balance empennage is installed with L-type base, the mouth of described L-type base is connected with pipe link, described pipe link is fixedly connected with pivot arm.
Described projection II is that the upper end of rectangle structure and swivel mount is hinged.
Described pipe link divides three sections, and leading portion and back segment are all that front end is provided with ear seat, and rear end arranges female structure, and stage casing is that two ends are respectively arranged with externally threaded structure.
Described projection I and cylinder are structure as a whole.
Described projection II and cylinder are structure as a whole.
Described annulus and bumper are structure as a whole.
The beneficial effects of the utility model: the utility model simplicity of design, help the pivot arm in the system of falling to be connected with balance empennage by pipe link, and can swing along with the swing of balance empennage, make unmanned plane keep balance in helping the process of falling, cylinder lateral surface is provided with two place's projections, the projection of middle and upper part is connected with bumper and spring, unmanned plane can play the effect of buffering in the process of landing like this, damping effect is better, base projections hinge joint has swivel mount, swivel mount and bumper are hinged, bumper is played to the effect of support, the afterbody of swivel mount is hinged with tail wheel, in the process of landing, can slide a segment distance like this, guaranteed unmanned plane stable landing, pipe link divides three sections in addition, be to be all flexibly connected, can change by rotary connection bar the length of pipe link, use more convenient.
Accompanying drawing explanation
Fig. 1 is that a kind of unmanned plane afterbody of the utility model helps and falls structural representation.
In figure: 1, empennage 2, spindle I 3, cylinder 4, pivot arm 5, projection I 6, projection II 7, swivel mount 8, adapter shaft II 9, bumper 10, spring 11, annulus 12, tail wheel 13, balance empennage 14, L-type base 15, pipe link.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
Embodiment 1
As shown in Figure 1, a kind of unmanned plane afterbody helps and falls structure, it comprises empennage 1, described empennage 1 bottom is installed with adapter shaft I 2, described adapter shaft I 2 outer cover are connected to cylinder 3, described cylinder 3 upper outside faces are provided with pivot arm 4, the lateral surface of described cylinder 3 middle and upper parts is provided with projection I 5, described cylinder 3 bottoms are provided with projection II 6, described projection II 6 is hinged with swivel mount 7, in described projection I 5, be installed with adapter shaft II 8, in described adapter shaft II 8, be socketed with bumper 9, the outer cover of described bumper 9 is equipped with spring 10, the lower end of described bumper 9 is provided with annulus 11, described annulus 11 is hinged with the middle part of swivel mount 7, the lower end of described swivel mount 7 is hinged with tail wheel 12, described empennage 1 has balance empennage 13 by gemel connection, the bottom of described balance empennage 13 is installed with L-type base 14, the mouth of described L-type base 14 is connected with pipe link 15, described pipe link 15 is fixedly connected with pivot arm 4.
The utility model simplicity of design, help the pivot arm in the system of falling to be connected with balance empennage by pipe link, and can swing along with the swing of balance empennage, make unmanned plane keep balance in helping the process of falling, cylinder lateral surface is provided with two place's projections, the projection of middle and upper part is connected with bumper and spring, unmanned plane can play the effect of buffering in the process of landing like this, damping effect is better, base projections hinge joint has swivel mount, swivel mount and bumper are hinged, bumper is played to the effect of support, the afterbody of swivel mount is hinged with tail wheel, in the process of landing, can slide a segment distance like this, guaranteed unmanned plane stable landing, pipe link divides three sections in addition, be to be all flexibly connected, can change by rotary connection bar the length of pipe link, use more convenient.
Embodiment 2
As shown in Figure 1, a kind of unmanned plane afterbody helps and falls structure, it comprises empennage 1, described empennage 1 bottom is installed with adapter shaft I 2, described adapter shaft I 2 outer cover are connected to cylinder 3, described cylinder 3 upper outside faces are provided with pivot arm 4, the lateral surface of described cylinder 3 middle and upper parts is provided with projection I 5, described cylinder 3 bottoms are provided with projection II 6, described projection II 6 is hinged with swivel mount 7, in described projection I 5, be installed with adapter shaft II 8, in described adapter shaft II 8, be socketed with bumper 9, the outer cover of described bumper 9 is equipped with spring 10, the lower end of described bumper 9 is provided with annulus 11, described annulus 11 is hinged with the middle part of swivel mount 7, the lower end of described swivel mount 7 is hinged with tail wheel 12, described empennage 1 has balance empennage 13 by gemel connection, the bottom of described balance empennage 13 is installed with L-type base 14, the mouth of described L-type base 14 is connected with pipe link 15, described pipe link 15 is fixedly connected with pivot arm 4.
Described projection II 6 is that the upper end of rectangle structure and swivel mount 7 is hinged.
Three sections of described pipe links 15 minutes, leading portion and back segment are all that front end is provided with ear seat, and rear end arranges female structure, and stage casing is that two ends are respectively arranged with externally threaded structure.
Described projection I 5 is structure as a whole with cylinder 3.
Described projection II 6 is structure as a whole with cylinder 3.
Described annulus 11 is structure as a whole with bumper 9.
The utility model simplicity of design, help the pivot arm in the system of falling to be connected with balance empennage by pipe link, and can swing along with the swing of balance empennage, make unmanned plane keep balance in helping the process of falling, cylinder lateral surface is provided with two place's projections, the projection of middle and upper part is connected with bumper and spring, unmanned plane can play the effect of buffering in the process of landing like this, damping effect is better, base projections hinge joint has swivel mount, swivel mount and bumper are hinged, bumper is played to the effect of support, the afterbody of swivel mount is hinged with tail wheel, in the process of landing, can slide a segment distance like this, guaranteed unmanned plane stable landing, pipe link divides three sections in addition, be to be all flexibly connected, can change by rotary connection bar the length of pipe link, use more convenient.
Claims (6)
1. a unmanned plane afterbody helps and falls structure, it comprises empennage, it is characterized in that: described empennage bottom is installed with adapter shaft I, described adapter shaft I outer cover is connected to cylinder, described cylinder upper outside face is provided with pivot arm, the lateral surface of described cylinder middle and upper part is provided with projection I, described bottom of cylinder is provided with projection II, described projection II is hinged with swivel mount, in described projection I, be installed with adapter shaft II, in described adapter shaft II, be socketed with bumper, the outer cover of described bumper is equipped with spring, the lower end of described bumper is provided with annulus, described annulus and the middle part of swivel mount are hinged, the lower end of described swivel mount is hinged with tail wheel, described empennage has balance empennage by gemel connection, the bottom of described balance empennage is installed with L-type base, the mouth of described L-type base is connected with pipe link, described pipe link is fixedly connected with pivot arm.
2. a kind of unmanned plane afterbody according to claim 1 helps and falls structure, it is characterized in that: described projection II is that the upper end of rectangle structure and swivel mount is hinged.
3. a kind of unmanned plane afterbody according to claim 1 helps and falls structure, it is characterized in that: described pipe link divides three sections, leading portion and back segment are all that front end is provided with ear seat, and rear end arranges female structure, and stage casing is that two ends are respectively arranged with externally threaded structure.
4. a kind of unmanned plane afterbody according to claim 1 helps and falls structure, it is characterized in that: described projection I and cylinder are structure as a whole.
5. a kind of unmanned plane afterbody according to claim 1 helps and falls structure, it is characterized in that: described projection II and cylinder are structure as a whole.
6. a kind of unmanned plane afterbody according to claim 1 helps and falls structure, it is characterized in that: described annulus and bumper are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374093.XU CN203996878U (en) | 2014-07-08 | 2014-07-08 | A kind of unmanned plane afterbody helps and falls structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374093.XU CN203996878U (en) | 2014-07-08 | 2014-07-08 | A kind of unmanned plane afterbody helps and falls structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203996878U true CN203996878U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374093.XU Expired - Fee Related CN203996878U (en) | 2014-07-08 | 2014-07-08 | A kind of unmanned plane afterbody helps and falls structure |
Country Status (1)
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| CN (1) | CN203996878U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275390A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane vertical fin linkage |
-
2014
- 2014-07-08 CN CN201420374093.XU patent/CN203996878U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106275390A (en) * | 2016-08-31 | 2017-01-04 | 河南翱翔航空科技有限公司 | Unmanned plane vertical fin linkage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20180708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |