CN206502017U - A kind of undercarriage fold mechanism - Google Patents
A kind of undercarriage fold mechanism Download PDFInfo
- Publication number
- CN206502017U CN206502017U CN201620632879.6U CN201620632879U CN206502017U CN 206502017 U CN206502017 U CN 206502017U CN 201620632879 U CN201620632879 U CN 201620632879U CN 206502017 U CN206502017 U CN 206502017U
- Authority
- CN
- China
- Prior art keywords
- support arm
- hole
- pipe clamp
- mounting seat
- hoodle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of undercarriage fold mechanism, including mounting seat, support arm pipe clamp, connection otic placode is provided with the mounting seat；The support arm pipe clamp is articulated with the connection otic placode；Also include the locking mechanism for being used to lock the support arm；The locking mechanism includes mounting groove, slippage slot, slip shaft, card-tight part；The mounting groove, which is arranged on, is used for what is matched with the connection otic placode on the support arm pipe clamp, the length direction of the mounting groove is vertical with the axis of the connection otic placode；The connection otic placode is connected with the mounting groove by installation bolt；The slippage slot is arranged on the support arm pipe clamp along the horn axis direction, and slip shaft is provided with the slip hole；One end that the slip shaft is in the slip hole is provided with the through hole for passing through the installation bolt；Described card-tight part one end is articulated with the mounting seat；Its other end is flexibly connected with the slip shaft.The utility model folding convenient, stability is high, long lifespan.
Description
Technical field
The utility model belongs to unmanned plane undercarriage technical field, and in particular to a kind of undercarriage fold mechanism.
Background technology
Unmanned plane (UAV), there is quick maneuverability, reaction, unmanned flight, operation to require low excellent for it
Point, loads multiclass sensor people, such as camera, it is possible to achieve image real-time Transmission, the detection of high tomahawk area etc. on unmanned plane
Function, is widely used in fire-fighting, military affairs, the fields such as energy, police service, exploration and meteorology is handed over, to realize the cruise to designated area
Shoot and monitor.At present, unmanned plane is multiaxis unmanned plane mostly, such as four axles, six axles, due to horn with respect to fuselage radially outward
Shape is set, then sets undercarriage, and its volume is big, and packaging is difficult, and transport is inconvenient.
Present fold mechanism is fixed using bolt, it is necessary to aid during assembly and disassembly, inconvenient operation, or
Person uses and snapped connection, but the buckle of two parts has space, produces dither when motor runs at high speed so that nothing
It is man-machine unstable, and be rigid collision between two parts, part is easily damaged, the service life of unmanned plane is influenceed.
Utility model content
In order to overcome above-mentioned fold mechanism inconvenient operation, the technological deficiency of stability difference, the utility model provides one kind
Positioning is firm, the undercarriage fold mechanism of folding convenient.
In order to solve the above problems, the utility model is achieved by following technical scheme：
Undercarriage fold mechanism described in the utility model, including be set on horn mounting seat, be arranged on undercarriage branch
The connection otic placode being connected with the support arm pipe clamp is provided with support arm pipe clamp on arm, the mounting seat；The support arm pipe clamp hinge
It is connected to the connection otic placode；
Also include the locking mechanism for being used to lock the support arm；
The locking mechanism includes mounting groove, slippage slot, slip shaft, card-tight part；
The mounting groove, which is arranged on, is used for what is matched with the connection otic placode on the support arm pipe clamp, the length of the mounting groove
Spend direction vertical with the axis of the connection otic placode；The connection otic placode is connected with the mounting groove by installation bolt；
The slippage slot is arranged on the support arm pipe clamp along the horn axis direction, and activity is set in the slip hole
There is slip shaft；
One end that the slip shaft is in the slip hole is provided with the through hole for passing through the installation bolt；
Described card-tight part one end is articulated with the mounting seat, and the other end is flexibly connected with the slip shaft.
Further, described slip shaft one end, which is stretched out on the slip hole, one end that the slip shaft stretches out, is provided with card
Groove；
The card-tight part is buckles, and the described one end that buckles is articulated with the end face of the mounting seat, and the other end is crotch, institute
State crotch and coordinate clamping with the neck.
Further, be arranged with elastomeric element on the slip shaft, the elastomeric element be arranged on the installation bolt with
It is described buckle between.
Further, it is provided between the mounting seat and the support arm pipe clamp for preventing the mounting seat and the branch
The elastic parts of arm pipe clamp rigid contact.
Further, the elastic parts includes hoodle, the hoodle mounting seat being arranged in the mounting seat；It is described to install
End face relative with the support arm pipe clamp on the hoodle mounting hole for installing the elastic parts, the hoodle is provided with seat
On be provided with the opening that diameter is less than the hoodle sphere diameter, the hoodle is in the hoodle mounting seat, and the hoodle is installed
Hoodle and the hoodle position of mounting hole are provided with elastic component in seat；
The groove coordinated with the hoodle outer surface is provided with the support arm pipe clamp.
Further, it is provided with positioning convex in the mounting seat；It is provided with the support arm pipe clamp and the convex
Act the locating slot coordinated.
Further, the mounting seat has been radially arranged on installation through-hole, the horn and has been provided with and the installation through-hole
Running through on the mounting hole of cooperation, the installation through-hole and the mounting hole has bolt.
Further, the support arm pipe clamp is radially arranged rises and falls plus the connecting hole that is connected of support arm with described, described to rise and fall
Plus support arm has and is provided with the positioning hole relative with the connecting hole.
Further, the holding tank for accommodating the positioning convex after folding is provided with the support arm pipe clamp.
Compared with prior art, the beneficial effects of the utility model are：
The utility model in mounting seat by being hinged a crotch, using crotch fixed landing gear support arm, while in support arm
Mounting groove is set on pipe clamp so that positioning convex clamping locating slot, undercarriage support arm further positioned so that undercarriage support arm
It is more firm.Manual unlocking crotch, undercarriage support arm is slided along locating slot to crotch direction so that locating slot departs from convex
Rise, be rotated further by undercarriage support arm, realize and fold.The instrument that the utility model need not be added, you can conveniently and efficiently realize
Fall folding and the opening of frame support arm, easy to operate, accurate positioning.
Because the horn end of unmanned plane is provided with the motor of high-speed cruising, dither, mounting seat and support arm pipe are produced
Rigid contact between folder, high frequency hits so that it is easily damaged, and reduces component life.The utility model is in mounting seat and support arm
Elastomeric element is set between pipe clamp, the gap between two parts is effectively eliminated, the flight quality of unmanned plane is improved, it is reliable, steady,
And the life-span of elongate member.
Brief description of the drawings
Embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural representation of undercarriage fold mechanism described in the utility model；
Fig. 2 is the profile of undercarriage fold mechanism described in the utility model；
Fig. 3 is the exploded view of undercarriage fold mechanism described in the utility model；
Fig. 4 is the use state figure of undercarriage fold mechanism described in the utility model.
In figure：1- horns, 2- support arms, 21- mounting seats, 211- positioning convex, 212- connection otic placodes, 213- otic placode connecting holes
214- hoodle mounting holes, 22- bolts, 23- support arm pipe clamps, 231- slip shafts, 2311- necks, 2312- through holes, 232- is multiple
Position spring, 234- mounting grooves, 235- slip shaft mounting holes, 236- locating slots, 237- connecting holes, 238- holding tanks, 24- is buckled,
241- mounting screws, 25- elastic parts, 251- hoodle mounting seats, 252- hoodles, 3- unmanned plane main bodys.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
As shown in Figure 1 to 4, undercarriage fold mechanism described in the utility model, including the peace being set on the horn 1
Dress seat 21, the support arm pipe clamp 23 being set on the undercarriage support arm 2.
The mounting seat 21 has extended downwardly from being provided with otic placode connecting hole in connection otic placode 212, the connection otic placode 212
213, the axis of the otic placode connecting hole 213 is vertical with the axis of the horn 1.Set on one end face of the mounting seat 21
There is crotch mounting hole.Being radially arranged on the installation through-hole for running through bolt 22, the horn for the mounting seat 21 is set
It is equipped with to run through on the mounting hole coordinated with the installation through-hole, the installation through-hole and the mounting hole and has bolt 22.Make
Obtaining mounting seat 21 can not be axially moved along horn 1.
The mounting groove 234 coordinated with the otic placode connecting hole 213 is provided with the support arm pipe clamp 23, it is along horn 1
Axis direction is provided with the slip shaft mounting hole 235 of an insertion.The support arm pipe clamp 23 runs through the peace by installation bolt 233
Tankage 234 is hinged with otic placode connecting hole 213, and slip shaft 231, the slip shaft 231 are provided with the slip shaft mounting hole 235
On be provided with the through hole 2312 for passing through the installation bolt 233, the slip shaft 231 and be arranged with back-moving spring 232, it is described
The support arm pipe clamp 23 is stretched out in one end of slip shaft 231, and its external part is provided with neck 2311.
Also include card-tight part, the card-tight part is buckles 24, and described 24 one end of buckling is hinged on by mounting screw 241
On the mounting hole of the end face of mounting seat 21, its other end is the crotch provided with opening, and the neck 2311 of itself and slip shaft 231 coordinates.
It is provided with to be provided with positioning convex 211, the support arm pipe clamp 23 in the mounting seat 21 and matches somebody with somebody with positioning convex 211
The locating slot 236 of conjunction.
Elastic parts 25, the elastic parts bag are additionally provided with the surface that the mounting seat 21 is contacted with support arm pipe clamp 23
Hoodle 252, hoodle mounting seat 251 are included, the hoodle mounting seat 251 is arranged in the mounting seat 21, setting is flexible in it
Part, such as spring, it is provided with the opening that a diameter is less than the hoodle sphere diameter with the corresponding surface of support arm pipe clamp 23, described
The groove coordinated with the hoodle 252 is provided with support arm pipe clamp 23.
When folding undercarriage support arm, card-tight part 24 is rotated up, its connection with slip shaft is unclamped, by undercarriage support arm
2 slide along the direction of card-tight part 24 so that locating slot 236 departs from positioning convex 211, by undercarriage support arm 2 to the side of unmanned plane main body 3
To rotation, realize that undercarriage support arm 2 is folded.
Holding tank 238 is additionally provided with the support arm pipe clamp 23, after being folded for support arm 2, receiving is arranged on the installation
Positioning convex 211 on seat.
The support arm pipe clamp 23 is radially arranged the connecting hole 237 that two or more is connected with the undercarriage support arm 2.
The other structures of undercarriage fold mechanism are referring to prior art described in the present embodiment.
It is described above, only it is preferred embodiment of the present utility model, not makees any formal to the utility model
Limitation, it is therefore every without departing from technical solutions of the utility model content, implement according to technical spirit of the present utility model to more than
Example any modification, equivalent variations and the modification made, in the range of still falling within technical solutions of the utility model.
Claims (9)
1. a kind of undercarriage fold mechanism, it is characterised in that：Including be set on horn mounting seat, be arranged on undercarriage support arm
On support arm pipe clamp, be provided with the connection otic placode being connected with the support arm pipe clamp in the mounting seat；The support arm pipe clamp is hinged
In the connection otic placode；
Also include the locking mechanism for being used to lock the support arm；
The locking mechanism includes mounting groove, slippage slot, slip shaft, card-tight part；
The mounting groove is arranged on the support arm pipe clamp and for being engaged with the connection otic placode, the length of the mounting groove
Spend direction vertical with the axis of the connection otic placode；The connection otic placode is connected with the mounting groove by installation bolt；
The slippage slot is arranged on the support arm pipe clamp along the horn axis direction, and cunning is movably set with the slip hole
Move axle；
The part that the slip shaft is in the slip hole is provided with the through hole for passing through the installation bolt；
Described card-tight part one end is articulated with the mounting seat, and the other end is flexibly connected with the slip shaft.
2. undercarriage fold mechanism according to claim 1, it is characterised in that：Described slip shaft one end extend out to the sliding
Outside hole, the slip shaft, which is stretched out on one end outside the slip hole, is provided with neck；
The card-tight part is buckles, and the described one end that buckles is articulated with the end face of the mounting seat, and the other end is crotch, described curved
Hook coordinates clamping with the neck.
3. undercarriage fold mechanism according to claim 2, it is characterised in that：Elastomeric element is arranged with the slip shaft,
The elastomeric element be arranged on the installation bolt and it is described buckle between.
4. undercarriage fold mechanism according to claim 1, it is characterised in that：Between the mounting seat and the support arm pipe clamp
It is provided with for preventing the elastic parts of the mounting seat and the support arm pipe clamp rigid contact.
5. undercarriage fold mechanism according to claim 4, it is characterised in that：The elastic parts includes being arranged on the peace
Hoodle, hoodle mounting seat on dress seat；The hoodle mounting hole for installing the hoodle component, institute are provided with the mounting seat
State and be provided with the opening that diameter is less than the hoodle sphere diameter in hoodle mounting seat on the end face relative with the support arm pipe clamp,
The hoodle is set in the hoodle mounting seat in the hoodle mounting seat in hoodle with the hoodle position of mounting hole
Flexible part；
The groove coordinated with the hoodle outer surface is provided with the support arm pipe clamp.
6. undercarriage fold mechanism according to claim 1, it is characterised in that：Positioning convex is provided with the mounting seat；
The locating slot coordinated with the positioning convex is provided with the support arm pipe clamp.
7. according to any one of claim 1 to the 6 undercarriage fold mechanism, it is characterised in that：The mounting seat is radially arranged
There are the mounting hole for being provided with and coordinating with the installation through-hole on installation through-hole, the horn, the installation through-hole and the installation
Running through on hole has bolt.
8. undercarriage fold mechanism according to claim 7, it is characterised in that：The support arm pipe clamp be radially arranged with it is described
Rise and fall to add to have on the connecting hole of support arm connection, the undercarriage support arm and be provided with the positioning hole relative with the connecting hole.
9. undercarriage fold mechanism according to claim 6, it is characterised in that：It is provided with the support arm pipe clamp for folding
The holding tank of the positioning convex is accommodated afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632879.6U CN206502017U (en) | 2016-06-21 | 2016-06-21 | A kind of undercarriage fold mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620632879.6U CN206502017U (en) | 2016-06-21 | 2016-06-21 | A kind of undercarriage fold mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502017U true CN206502017U (en) | 2017-09-19 |
Family
ID=59842650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620632879.6U Expired - Fee Related CN206502017U (en) | 2016-06-21 | 2016-06-21 | A kind of undercarriage fold mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502017U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719660A (en) * | 2017-10-25 | 2018-02-23 | 深圳市科卫泰实业发展有限公司 | Unmanned vehicle folds horn |
| CN108860576A (en) * | 2018-07-24 | 2018-11-23 | 西安航远数字技术有限公司 | A kind of collapsible unmanned plane undercarriage and its locking system |
| CN113291461A (en) * | 2021-07-08 | 2021-08-24 | 南京先飞机器人技术有限公司 | Folding undercarriage mechanism and use unmanned aerial vehicle of folding undercarriage |
-
2016
- 2016-06-21 CN CN201620632879.6U patent/CN206502017U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719660A (en) * | 2017-10-25 | 2018-02-23 | 深圳市科卫泰实业发展有限公司 | Unmanned vehicle folds horn |
| CN108860576A (en) * | 2018-07-24 | 2018-11-23 | 西安航远数字技术有限公司 | A kind of collapsible unmanned plane undercarriage and its locking system |
| CN108860576B (en) * | 2018-07-24 | 2024-06-04 | 西安航远数字技术有限公司 | Folding unmanned aerial vehicle undercarriage and locking device thereof |
| CN113291461A (en) * | 2021-07-08 | 2021-08-24 | 南京先飞机器人技术有限公司 | Folding undercarriage mechanism and use unmanned aerial vehicle of folding undercarriage |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20210621 |