CN206155781U - Unmanned aerial vehicle undercarriage device and applied device's unmanned aerial vehicle - Google Patents
Unmanned aerial vehicle undercarriage device and applied device's unmanned aerial vehicle Download PDFInfo
- Publication number
- CN206155781U CN206155781U CN201621061453.6U CN201621061453U CN206155781U CN 206155781 U CN206155781 U CN 206155781U CN 201621061453 U CN201621061453 U CN 201621061453U CN 206155781 U CN206155781 U CN 206155781U
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- Prior art keywords
- linkage section
- unmanned plane
- undercarriage
- section
- landing gear
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Abstract
The utility model discloses an unmanned aerial vehicle undercarriage device, its function that not only possesses traditional undercarriage, but also can provide the protection for unmanned aerial vehicle, including undercarriage, protection strip, undercarriage one end be connected with the rotor mount pad on the horn, the other end is walked around the rotor and is got back to fuselage below and be connected with the fuselage, the undercarriage on install and be used for carrying out the protection strip that protects to unmanned aerial vehicle side. The utility model discloses an undercarriage not only possesses the function of traditional undercarriage, can also regard as the protector of aircraft simultaneously, can be effectual protects rotor and whole unmanned aerial vehicle from below and side, moreover its can also be when unmanned aerial vehicle meets accident the air crash impact force as a springiness cushioning device, in the time of can coming the absorption to fall through emergence elastic deformation to the reduction is to unmanned aerial vehicle's harm. The utility model also discloses an use the unmanned aerial vehicle of above -mentioned undercarriage device.
Description
Technical field
The utility model is related to a kind of unmanned plane, more particularly to a kind of unmanned plane landing gear and using the device
Unmanned plane.
Background technology
A very big problem is exactly that screw is easily damaged for the user using unmanned plane, and during air crash
Whole machine is easily damaged.
An especially new hand, is easier to cause aircraft to hit generation because of operational error to collide with, now high-speed rotation
Blade be easy to be broken off, and unmanned plane Crater face can be caused after blade is broken off, this easily causes unmanned plane
Whole machine is broken, and causing unmanned plane only to keep in repair just can work on, or even directly scrap.
The undercarriage of generally unmanned plane is a single function, as just the supporting role of aircraft.Produce in unmanned plane
When life is collided with and is fallen, it is impossible to integrally produce protection to blade and unmanned plane.If undercarriage and body are to be rigidly connected
The damage of body can also be accelerated.
And in Application No. 2014105825000, the China of entitled four rotor wing unmanned aerial vehicles with anti-collision protection device is real
With disclose in new patent application it is a kind of unmanned plane one week arrange one enclose protection ring by way of providing for unmanned plane
Anti-bumping protection, but the side of unmanned plane can only be protected, it is impossible to and the top and bottom surface to unmanned plane produces protection.
In Patent No. CN2015201040082, a kind of entitled Anti-collision pinpoints the Chinese utility model of fire-fighting unmanned plane
Disclose a kind of by carrying out omnibearing protection to unmanned plane in overall outer setting " cage type " protective cover of unmanned plane in patent.This
Although kind of a mode can actually play preferable protection effect, the weight of unmanned plane can be but greatly increased, cause unmanned plane
Energy consumption is larger, difficulty of taking off etc..If once the center of gravity of the protective cover center of gravity overall with unmanned plane is misaligned also easily
Cause unmanned plane during flying unstable, or even cause air crash.
And when actually used, the top of unmanned plane is seldom damaged, and seldom generation is collided with, and is easiest to produce what is collided with
Place is mainly unmanned plane side and bottom.
Summary, applicant can be designed that a kind of unmanned plane undercarriage, and it possesses the function of traditional undercarriage, while
Can also be that unmanned plane side and bottom provide protection.On the one hand this mode will not make landing gear structure complicated, on the other hand also
Avoid increasing anticollision device, collision-prevention device and causing other technical problems on unmanned plane.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide a kind of unmanned plane
Landing gear, it not only possesses the function of traditional undercarriage, but also can provide protection for unmanned plane.
Another purpose of the present utility model is to provide a kind of application the unmanned plane of above-mentioned undercarriage.
For achieving the above object, the utility model provides a kind of unmanned plane landing gear, including undercarriage, protection
Bar, described undercarriage one end is connected with the Rotor mount on horn, and the other end bypasses rotor and returns to fuselage lower section and and machine
Body connects, and the security bar for being protected unmanned plane side is provided with described undercarriage.
Used as further improvement of the utility model, described undercarriage is divided into bottom linkage section, middle linkage section, top
Linkage section；
Described bottom linkage section one end is connected with fuselage bottom, and the other end is connected with middle linkage section bottom, and described
Bottom linkage section be provided with the first snap fit tabs；Shock-absorbing sleeve is enclosed within the linkage section of bottom.
Used as further improvement of the utility model, described shock-absorbing sleeve inner side is provided with engaging projection, and described engaging is convex
Block is provided with engaging mounting groove, and shock-absorbing sleeve is fixed on bottom linkage section by described engaging mounting groove and the assembling of the first snap fit tabs
On.
Used as further improvement of the utility model, described engaging projection is arranged on the shock-absorbing sleeve mounting portion of shock-absorbing sleeve
Inner side, described shock-absorbing sleeve mounting portion two ends are additionally provided with the shock-absorbing sleeve being locked with bottom linkage section and are locked part.
Used as further improvement of the utility model, described bottom linkage section is the circular arc prominent to bottom, described
The first snap fit tabs be arranged in its dome.
As further improvement of the utility model, described middle linkage section two ends respectively with bottom linkage section and top
Linkage section connects, and described middle linkage section is provided with the first spacing preiection and the second spacing preiection, and described first is spacing
Engaging construction section is defined between raised and the second spacing preiection.
Used as further improvement of the utility model, described security bar is clamped on engaging construction section by clamping portion
Security bar is set to be assembled together with middle linkage section.
Used as further improvement of the utility model, described clamping portion is made using elastomeric material.
Used as further improvement of the utility model, described clamping portion is provided with a section and is not more than middle linkage section
The clamp hole in section and clamp opening, on the outside of described clamp opening insertion clamping portion and clamp hole.
Used as further improvement of the utility model, described clamp A/F is not more than the width of middle linkage section.
Used as further improvement of the utility model, described middle linkage section connects with connecting top section and bottom linkage section
Connect place's rounding off.
Used as further improvement of the utility model, described connecting top section one end is connected with middle linkage section, another
End is connected with Rotor mount.
Used as further improvement of the utility model, described security bar is made with undercarriage using elastomeric material.
As further improvement of the utility model, the protection sliver transvers section of described security bar be from it is upper downwards, to machine
The inclined inclined-plane of body or cambered surface.
Used as further improvement of the utility model, described protection sliver transvers section is cambered surface, its projected direction be away from
Body one end.
It is single hop circular arc on described security bar length direction as further improvement of the utility model.
As further improvement of the utility model, the rotation of the center of circle of described protection cambered surface and dome line and rotor
Turn vertical and intersectant centerline.
Used as further improvement of the utility model, described security bar is an annulus, and is distinguished by clamping portion
It is fixedly mounted on undercarriage.
The beneficial effects of the utility model are：Undercarriage of the present utility model, the function of not only possessing traditional undercarriage,
The anti-of aircraft is also used as simultaneously
Protection unit, can effectively from below and side protection rotor and whole unmanned plane, and it can be with nobody
As a kind of elastic buffering mechanism during machine generation accident air crash, impact when falling can be sponged by there is elastic deformation
Power, so as to reduce the infringement to unmanned plane.
Description of the drawings
Fig. 1 is a kind of structural representation of unmanned plane landing gear specific embodiment of the utility model.
Fig. 2 is a kind of structural representation of unmanned plane landing gear specific embodiment of the utility model.
Fig. 3 is a kind of structural representation of unmanned plane landing gear specific embodiment of the utility model.
Fig. 4 is a kind of structural representation of unmanned plane landing gear specific embodiment of the utility model.
Fig. 5 is A-A profiles in Fig. 4.
Specific embodiment
With reference to the accompanying drawings and examples the utility model is described in further detail：
Referring to Fig. 1 to Fig. 5, a kind of unmanned plane landing gear, including undercarriage 100, security bar 300, described rises and falls
The one end of frame 100 is connected with the Rotor mount 500 on horn 401, and the other end bypasses rotor 600 and returns to immediately below fuselage and and machine
Body connects；
100 points described of undercarriage is bottom linkage section 101, middle linkage section 102, connecting top section 103；
Described one end of bottom linkage section 101 is connected with the bottom of fuselage 400, and the other end connects with the middle bottom of linkage section 102
Connect, and described bottom linkage section 101 is provided with the first snap fit tabs 1011；
Shock-absorbing sleeve 200 is enclosed within bottom linkage section 101 and the described inner side of shock-absorbing sleeve 200 is provided with engaging projection 203, described
Engaging projection 203 be provided with engaging mounting groove 2031, described engaging mounting groove 2031 assembles with the first snap fit tabs 1011
Shock-absorbing sleeve 200 is fixed on bottom linkage section 101；
Described engaging projection 203 is arranged on the inner side of shock-absorbing sleeve mounting portion 201 of shock-absorbing sleeve 200, described shock-absorbing sleeve
The two ends of mounting portion 201 are additionally provided with the shock-absorbing sleeve being locked with bottom linkage section 101 and are locked part 202.By arranging shock-absorbing sleeve set
Tight part 202 can effectively be such that shock-absorbing sleeve 200 is more firmly secured on bottom linkage section 101, and described shock-absorbing sleeve
Be locked part 202 and the rounding off of shock-absorbing sleeve mounting portion 201, can greatly improve the impact resistance of shock-absorbing sleeve.
Described bottom linkage section 101 can be arranged to the circular arc prominent to bottom, can so improve bottom connection
101 impact resistances of section.Now, the first described snap fit tabs 1011 should be arranged in its minimum point.
The described two ends of middle linkage section 102 are connected respectively with bottom linkage section 101 and connecting top section 103, and described
Middle linkage section 102 be provided with the first spacing preiection 1021 and the second spacing preiection 1022, the first described spacing preiection
1021 and second define engaging construction section between spacing preiection 1022；
Described security bar 300 is clamped on engaging construction section by clamping portion 301 makes security bar 300 be connected with centre
Section 102 is assembled together；
Described clamping portion 301 is made using elastomeric material, such as rubber, silica gel, and on described clamping portion 301
Clamp hole 303 and clamp opening 302 that a section is not more than the middle section of linkage section 102 are provided with, described clamp opening 302 is passed through
The outside of logical clamping portion 301 and clamp hole 303, and the described width of clamp opening 302 is not more than the width of middle linkage section 102
Degree.When using, middle linkage section 102 is made through clamp opening 302 and be fitted in clamp hole 303 by opening clamp opening 302
Clamping.
Described the first spacing preiection 1021 and the second spacing preiection 1022 is played on the length direction of middle linkage section 102
Clamping portion 301 is carried out spacing, prevent clamping portion 301 from sliding.
Described middle linkage section 102 and connecting top section 103 and the junction rounding off of bottom linkage section 101, this energy
Enough reduce the stress of junction so as to more firmly, drop resistant.
Described one end of connecting top section 103 is connected with middle linkage section 102, and the other end is connected with Rotor mount 500.
Described security bar 300 is made with undercarriage 100 using elastomeric material, can be elastoplast, rubber, silica gel,
Elastic metallic（Spring steel etc.）Deng, this can make they by collide with when possess certain elastic deformability, can be effective
Impulsive force is sponged, so as to protect unmanned plane.
The cross section 304 of described security bar 300 can be designed to from top to bottom, to the inclined inclined-plane of fuselage 400 or arc
Face, when being cambered surface, its projected direction should be away from body one end.This structure can improve undercarriage when side receives and collides with
Protective capacities and the absorbability to impacting because when side is collided with, the outside of security bar 300 be not quickly all with knock
Touch object to contact, but the contact area that slowly increase that is hit, the absorptions of 300 pairs of impacts of security bar are increased during this
Ability.
Single hop circular arc can be made on the described length direction of security bar 300, it protects the center of circle of cambered surface 306 and circular arc
Top line preferably intersects vertically with the rotation centerline of rotor 600, and this can improve the stationarity of whole undercarriage.
Described security bar 300 can also directly make an annulus, and be respectively and fixedly installed to by clamping portion 301
On undercarriage, this mode is although it is possible to cause undercarriage uneven, but the protection effect of its side is higher than and will protect
Bar 300 makes single hop, because its protection point is greatly increased（One circle is without dead point protection）, and integral rigidity is greater than and makes single hop
, that is, shock resistance is higher.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations without the need for creative work according to design of the present utility model.Therefore, all this technology necks
Technical staff passes through on the basis of existing technology logic analysis, reasoning or limited reality according to design of the present utility model in domain
Available technical scheme is tested, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of unmanned plane landing gear, including undercarriage, security bar, is characterized in that：Described undercarriage one end and horn
On Rotor mount connection, the other end bypass rotor return to fuselage lower section and be connected with fuselage, on described undercarriage installation
There is the security bar for being protected unmanned plane side；
Described undercarriage is divided into bottom linkage section, middle linkage section, connecting top section；
Described bottom linkage section one end is connected with fuselage bottom, and the other end is connected with middle linkage section bottom, and described bottom
Portion's linkage section is provided with the first snap fit tabs；
Shock-absorbing sleeve is cased with the bottom linkage section.
2. a kind of unmanned plane landing gear as claimed in claim 1, is characterized in that：Described shock-absorbing sleeve inner side is provided with engaging
Projection, described engaging projection is provided with engaging mounting groove, and described engaging mounting groove and the first snap fit tabs is assembled damping
Set is fixed on the linkage section of bottom.
3. a kind of unmanned plane landing gear as claimed in claim 2, is characterized in that：Described engaging projection is arranged on damping
The shock-absorbing sleeve mounting portion inner side of set, described shock-absorbing sleeve mounting portion two ends are additionally provided with the shock-absorbing sleeve being locked with bottom linkage section
Be locked part.
4. a kind of unmanned plane landing gear as claimed in claim 1, is characterized in that：Described bottom linkage section is to bottom
Prominent circular arc, the first described snap fit tabs are arranged in its dome.
5. a kind of unmanned plane landing gear as claimed in claim 1, is characterized in that：Described middle linkage section two ends difference
It is connected with bottom linkage section and connecting top section, and described middle linkage section is provided with the first spacing preiection and the second limit convex
Rise, between described the first spacing preiection and the second spacing preiection engaging construction section is defined；
Described security bar is clamped on engaging construction section by clamping portion, makes security bar be assemblied in one with middle linkage section
Rise.
6. a kind of unmanned plane landing gear as claimed in claim 5, is characterized in that：Described clamping portion is provided with one section
Face be not more than in the middle of linkage section section clamp hole and clamp opening, described clamp opening insertion clamping portion outside and clamp
Hole；
Described clamp A/F is not more than the width of middle linkage section.
7. a kind of unmanned plane landing gear as claimed in claim 1, is characterized in that：Serve as reasons the cross section of described security bar
Above downwards, to the inclined inclined-plane of fuselage or cambered surface.
8. a kind of unmanned plane landing gear as claimed in claim 7, is characterized in that：It is on described security bar length direction
Single hop circular arc.
9. a kind of unmanned plane landing gear as claimed in claim 8, is characterized in that：The center of circle of the cambered surface of described security bar
Intersect vertically with the rotation centerline of rotor with dome line.
10. a kind of unmanned plane, is characterized in that：Be provided with the unmanned plane described in claim 1-9 any claim rise and fall it is rack-mounted
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061453.6U CN206155781U (en) | 2016-09-19 | 2016-09-19 | Unmanned aerial vehicle undercarriage device and applied device's unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621061453.6U CN206155781U (en) | 2016-09-19 | 2016-09-19 | Unmanned aerial vehicle undercarriage device and applied device's unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155781U true CN206155781U (en) | 2017-05-10 |
Family
ID=58650701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621061453.6U Expired - Fee Related CN206155781U (en) | 2016-09-19 | 2016-09-19 | Unmanned aerial vehicle undercarriage device and applied device's unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428534A (en) * | 2016-09-19 | 2017-02-22 | 浙江鸣远科技发展有限公司 | Landing gear device of unmanned aerial vehicle and unmanned aerial vehicle using same |
-
2016
- 2016-09-19 CN CN201621061453.6U patent/CN206155781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428534A (en) * | 2016-09-19 | 2017-02-22 | 浙江鸣远科技发展有限公司 | Landing gear device of unmanned aerial vehicle and unmanned aerial vehicle using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170510 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |