CN206437228U - A kind of buffer device of unmanned vehicle - Google Patents
A kind of buffer device of unmanned vehicle Download PDFInfo
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- CN206437228U CN206437228U CN201621306606.9U CN201621306606U CN206437228U CN 206437228 U CN206437228 U CN 206437228U CN 201621306606 U CN201621306606 U CN 201621306606U CN 206437228 U CN206437228 U CN 206437228U
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- fixedly connected
- symmetrical
- fixed seat
- aircraft
- supports
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Abstract
The utility model discloses a kind of buffer device of unmanned vehicle, including aircraft body, the bottom of aircraft body is fixedly connected with two symmetrical supports, the top of two supports is fixedly connected with two symmetrical fixed plates respectively, and two supports and two fixed plates are placed in well shape, two symmetrical fixed seats are fixedly connected with the top of each fixed plate, air bag has been fixedly connected with the top of each fixed seat, the top of each fixed seat offers air-vent, and the bottom of each fixed seat offers two symmetrical through holes.The utility model, the decrease speed of aircraft can effectively be slowed down, security performance is high, good buffer effect, effective buffering can be carried out to aircraft, the effective clashing and breaking for avoiding aircraft, impact mitigation measure is more diversified, so that the problem of effectively solving low practical performance and excessively single impact mitigation measure.
Description
Technical field
The utility model is related to unmanned technical field, specially a kind of buffer device of unmanned vehicle.
Background technology
Unmanned plane is a kind of unmanned vehicle manipulated by radio robot or itself presetting apparatus, from
Technical standpoint is defined, and unmanned vehicle can be divided into：It is pilotless helicopter, unmanned fixed-wing aircraft, unmanned
Multi-rotor aerocraft, unmanned airship and unmanned parasol etc., at present, with the development of adaptive control technology, nothing
People drives aircraft and extensive research is expanded all over the world, and makes some progress, unmanned vehicle
Have been widely used for the fields such as military affairs, agricultural, video capture, meteorology, geology, city management and rescue and relief work.
Although existing unmanned vehicle is provided with parachute, still, and the opening of parachute needs certain time, nothing
People drives aircraft easily clashing and breaking under rapid drawdown situation, and security performance is low, once moreover, unmanned vehicle power or balance
Go wrong, it will under aerial pendant, set buffer spring to be not sufficient to ensure that the peace of aircraft only on unmanned vehicle
Complete to land, impact mitigation measure is excessively single, and buffering effect is limited, and practical performance is low.
Utility model content
The purpose of this utility model is to provide a kind of buffer device of unmanned vehicle possess security performance high
With the advantage of good buffer effect, the problem of solving low practical performance and excessively single impact mitigation measure.
To achieve the above object, the utility model provides following technical scheme：A kind of buffering of unmanned vehicle
Equipment, including aircraft body, the bottom of the aircraft body are fixedly connected with two symmetrical supports, two branch
The top of frame is fixedly connected with two symmetrical fixed plates respectively, and two supports and two fixed plates are placed in well shape.
Two symmetrical fixed seats are fixedly connected with the top of each fixed plate, the top of each fixed seat
Portion has been fixedly connected with air bag, and the top of each fixed seat offers air-vent, and the bottom of each fixed seat is equal
Two symmetrical through holes are offered, the bottom of each through hole madial wall is fixedly connected with the baffle plate in annular shape, often
The inside of the individual through hole is provided with movable block, and movable block and through hole are adapted, and the top of each movable block is solid
Surely support bar is connected with, two the first symmetrical springs are fixedly connected with the top of each support bar, described in every group
The top of first spring is fixedly connected with the inner roof wall of fixed seat.
The top of two supports is fixed on the inner roof wall of the surge chamber to connect with being fixedly connected at the top of surge chamber
Four groups of second springs are connected to, the bottom of second spring has been fixedly connected with support column described in every group, the bottom of each support column
End all extends to the bottom of surge chamber, and each support column is movably connected with surge chamber.
The bottom of each support is fixedly connected with two symmetrical supporting legs, and the bottom of each supporting leg leads to
Bearing pin is crossed to be flexibly connected with roller.
It is preferred that, the width of each supporting leg is all higher than the width of each support, and the length of four supporting legs is impartial,
The bottom of four rollers is respectively positioned in same level.
It is preferred that, the vertical height value of each support column is respectively less than the vertical height value of surge chamber.
It is preferred that, the quantity of the air bag is at least four, and each fixed seat is cylindrical.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is by being provided with air bag and movable block, in the presence of through hole, support bar and the first spring, energy
Air-flow and pressure differential when enough being declined using aircraft, are extruded the first spring and movable block and through hole are separated, air can
Enter the inside of air bag by air-vent, under the buoyancy of air bag, can effectively slow down the decrease speed of aircraft, reach
High and good buffer effect the effect of security performance is arrived.
2nd, the utility model is by being provided with surge chamber and support column, in the presence of second spring, it is ensured that support column
It is effectively flexible, coordinate the slowing effect of air bag, effective buffering can be carried out to aircraft, aircraft is effectively avoided
Clashing and breaking, impact mitigation measure is more diversified, so that the problem of effectively solving low practical performance and excessively single impact mitigation measure.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the utility model bottom plan view；
Fig. 3 is the utility model fixed seat sectional view.
In figure：1 aircraft body, 2 fixed seats, 3 fixed plates, 4 rollers, 5 bearing pins, 6 supports, 7 surge chambers, 8 support columns, 9
Second spring, 10 supporting legs, 11 air bags, 12 baffle plates, 13 movable blocks, 14 support bars, 15 first springs, 16 air-vents, 17 through holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of buffer device of unmanned vehicle, including aircraft body 1, aircraft body
1 bottom is fixedly connected with two symmetrical supports 6, it is ensured that the stability of support 6, can effectively support aircraft sheet
Body 1, the top of two supports 6 is fixedly connected with two symmetrical fixed plates 3 respectively, it is ensured that the stability of fixed plate 3, energy
Enough effective support fixed seats 2 and air bag 11, and two supports 6 and two fixed plates 3 are in the placement of well shape, it is ensured that the flight
The stability of device.
The top of each fixed plate 3 is fixedly connected with two symmetrical fixed seats 2, it is ensured that the stabilization of fixed seat 2
Property, the top of each fixed seat 2 has been fixedly connected with air bag 11, it is ensured that the stability of air bag 11, and the quantity of air bag 11 is at least
For four, each fixed seat 2 is cylindrical, and fixed seat 2 can carry out effective support to air bag 11, makees in the buoyancy of air bag 11
Under, effective buffering can be carried out to aircraft, performance is ensured more preferably, the top of each fixed seat 2 offers air-vent
16, it is ensured that air is efficiently entering, and air can effectively enter the inside of air bag 11, the bottom of each fixed seat 2 is opened
Provided with two symmetrical through holes 17, it is ensured that the flexible movement of movable block 13, in the presence of air-flow and pressure differential, air energy
The inside of air bag 11 is enough effectively entered, the bottom of each madial wall of through hole 17 is fixedly connected with circular baffle plate 12,
The stability of baffle plate 12 is ensure that, baffle plate 12 can carry out effective limitation to the position of movable block 13, effectively avoid work
The disengaging of motion block 13 and fixed seat 2, the inside of each through hole 17 is provided with movable block 13, and movable block 13 is mutually fitted with through hole 17
Match somebody with somebody, movable block 13 and through hole 17 can effectively be departed from, and air can effectively enter the inside of air bag 11, each activity
The top of block 13 has been fixedly connected with support bar 14, it is ensured that the stability of support bar 14, and the top of each support bar 14 is solid
Surely two the first symmetrical springs 15 are connected with, it is ensured that the stability of the first spring 15, the top of every group of first spring 15
The stability that ensure that the first spring 15 is fixedly connected with the inner roof wall of fixed seat 2, while the first spring 15 is shunk,
Movable block 13 can be driven effectively to be moved, it is ensured that the effective of air bag 11 enriches, and buffering effect is more preferable.
Top of the top of two supports 6 with surge chamber 7 is fixedly connected, it is ensured that the stability of surge chamber 7, can be right
Aircraft is effectively buffered, and security performance is higher, and four groups of second springs 9 are fixedly connected with the inner roof wall of surge chamber 7, is protected
The stability of second spring 9 is demonstrate,proved, the bottom of every group of second spring 9 has been fixedly connected with support column 8, it is ensured that support column 8
Relative stability and flexibility, support column 8 can effectively be stretched, and can carry out effective buffering to the dynamics of decline,
The vertical height value of each support column 8 is respectively less than the vertical height value of surge chamber 7, and surge chamber 7 can be carried out effectively to support column 8
Storage, effectively avoid the damage of support column 8, the bottom of each support column 8 all extends to the bottom of surge chamber 7, each
Support column 8 is movably connected with surge chamber 7, it is ensured that the smart of support column 8, can effectively be buffered.
The bottom of each support 6 is fixedly connected with two symmetrical supporting legs 10, it is ensured that the stability of supporting leg 10, often
The bottom of individual supporting leg 10 is flexibly connected by bearing pin 5 with roller 4, it is ensured that the stability of roller 4 and flexibility, each supporting leg
10 width is all higher than the width of each support 6, it is ensured that the relative stability of roller 4, and the length of four supporting legs 10 is impartial, and four
The bottom of individual roller 4 is respectively positioned in same level, it is ensured that the stationarity of the aircraft, and buffering effect is more preferable, security performance
It is higher.
Operation principle：, can be to the first spring in the presence of air-flow and pressure differential when the unmanned vehicle declines
15 are extruded, and movable block 13 and through hole 17 are separated, and air enters the inside of air bag 11 by air-vent 16, in air bag 11
Under buoyancy, effective deceleration, when the unmanned vehicle lands, 8 pair of second bullet of support column can be carried out to aircraft
Spring 9 is extruded, under the contraction of support column 8, can be carried out effective buffering to the gravity of aircraft, be coordinated air bag 11
Under the buffer itself of the aircraft, it is ensured that the security of the aircraft, buffering effect is more preferable.
In summary：The buffer device of the unmanned vehicle, by being provided with air bag 11 and movable block 13, logical
In the presence of hole 17, the spring 15 of support bar 14 and first, air-flow and pressure differential when can be declined using aircraft, extruding first
Movable block 13 and through hole 17 are simultaneously separated by spring 15, and air can enter the inside of air bag 11 by air-vent 16, in air bag
It under 11 buoyancy, can effectively slow down the decrease speed of aircraft, reach that security performance is high and good buffer effect
Effect, by being provided with surge chamber 7 and support column 8, in the presence of second spring 9, it is ensured that the effective of support column 8 stretches,
Coordinate the slowing effect of air bag 11, effective buffering can be carried out to aircraft, the clashing and breaking of aircraft are effectively avoided, buffered
Measure is more diversified, so that the problem of effectively solving low practical performance and excessively single impact mitigation measure.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of buffer device of unmanned vehicle, including aircraft body (1), it is characterised in that：The aircraft
The bottom of body (1) is fixedly connected with the top of two symmetrical supports (6), two supports (6) and is respectively fixedly connected with
There are two symmetrical fixed plates (3), and two supports (6) and two fixed plates (3) are placed in well shape；
Two symmetrical fixed seats (2) are fixedly connected with the top of each fixed plate (3), each fixed seat
(2) air bag (11) has been fixedly connected with the top of, the top of each fixed seat (2) offers air-vent (16), each
The bottom of the fixed seat (2) offers two symmetrical through holes (17), the bottom of each through hole (17) madial wall
It is fixedly connected with circular baffle plate (12), the inside of each through hole (17) is provided with movable block (13), and living
Motion block (13) and through hole (17) are adapted, and have been fixedly connected with support bar (14) at the top of each movable block (13), each
Two symmetrical the first springs (15), the first spring (15) described in every group are fixedly connected with the top of the support bar (14)
Inner roof wall of the top with fixed seat (2) be fixedly connected；
The top of two supports (6) is fixedly connected with the top of surge chamber (7), on the inner roof wall of the surge chamber (7)
Four groups of second springs (9) are fixedly connected with, the bottom of second spring (9) has been fixedly connected with support column (8) described in every group, each
The bottom of the support column (8) all extends to the bottom of surge chamber (7), and each support column (8) is with surge chamber (7) in work
Dynamic connection；
The bottom of each support (6) is fixedly connected with two symmetrical supporting legs (10), each supporting leg (10)
Bottom is flexibly connected by bearing pin (5) with roller (4).
2. a kind of buffer device of unmanned vehicle according to claim 1, it is characterised in that：Each branch
The width of leg (10) is all higher than the width of each support (6), and the length of four supporting legs (10) is impartial, four rollers
(4) bottom is respectively positioned in same level.
3. a kind of buffer device of unmanned vehicle according to claim 1, it is characterised in that：Each branch
The vertical height value of dagger (8) is respectively less than the vertical height value of surge chamber (7).
4. a kind of buffer device of unmanned vehicle according to claim 1, it is characterised in that：The air bag
(11) quantity is at least four, and each fixed seat (2) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306606.9U CN206437228U (en) | 2016-11-30 | 2016-11-30 | A kind of buffer device of unmanned vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621306606.9U CN206437228U (en) | 2016-11-30 | 2016-11-30 | A kind of buffer device of unmanned vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437228U true CN206437228U (en) | 2017-08-25 |
Family
ID=59647857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621306606.9U Expired - Fee Related CN206437228U (en) | 2016-11-30 | 2016-11-30 | A kind of buffer device of unmanned vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639340A (en) * | 2018-04-12 | 2018-10-12 | 清远市巨劲科技有限公司 | One kind can pre- antiwear unmanned plane |
-
2016
- 2016-11-30 CN CN201621306606.9U patent/CN206437228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108639340A (en) * | 2018-04-12 | 2018-10-12 | 清远市巨劲科技有限公司 | One kind can pre- antiwear unmanned plane |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20171130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |