CN208947587U - A kind of unmanned plane damping, buffering foot prop - Google Patents
A kind of unmanned plane damping, buffering foot prop Download PDFInfo
- Publication number
- CN208947587U CN208947587U CN201821619276.8U CN201821619276U CN208947587U CN 208947587 U CN208947587 U CN 208947587U CN 201821619276 U CN201821619276 U CN 201821619276U CN 208947587 U CN208947587 U CN 208947587U
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- Prior art keywords
- unmanned plane
- buffering
- fixedly connected
- type strut
- mounting ring
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Abstract
The utility model discloses a kind of unmanned plane damping, buffering foot props, belong to air vehicle technique field, a kind of unmanned plane damping, buffering foot prop, including unmanned plane body, four horns and Rotary-Wing Department, unmanned plane body lower end is fixedly connected there are four equally distributed fixed column, digging on fixed column center side wall has annular fitting groove, mounting ring is connected in annular fitting groove, a pair of first connecting rod disposed in parallel is equipped on the downside of unmanned plane body, and first connecting rod both ends are fixedly connected between adjacent mounting ring respectively, mounting ring is fixedly connected with L-type strut close to adjacent Rotary-Wing Department one end, the second connecting rod is fixedly connected between a pair of adjacent L-type strut, L-type strut is equipped with buffering accommodation tube far from mounting ring side, it may be implemented to buffer impact force of the unmanned plane in landing, it reduces to unmanned plane internal precision portion The impact of part, to extend the service life of unmanned plane.
Description
Technical field
The utility model relates to air vehicle technique fields, more specifically to a kind of unmanned plane damping, buffering foot prop.
Background technique
Referred to as " unmanned plane ", english abbreviation is " UAV " to UAV, is using radio robot and to provide for oneself
The not manned aircraft of presetting apparatus manipulation, or fully or intermittently automatically operated by car-mounted computer, unmanned plane
It is many kinds of, mainly include fixed-wing unmanned plane, flapping wing unmanned plane and multi-rotor unmanned aerial vehicle etc., it is simple, reliable due to manipulating
Property it is high, and do not need runway can VTOL, can hover in the sky after taking off, therefore relative to fixed-wing unmanned plane
With flapping wing unmanned plane, multi-rotor unmanned aerial vehicle is widely applied in every field, the flight of multi-rotor unmanned aerial vehicle, i.e. multiaxis
Device usually has 3 or more rotors, flight is realized by the multiple rotors of multiple motor controls, mobility is by changing
Become torsion and the revolving speed of different rotors to realize, common multi-rotor unmanned aerial vehicle, as quadrotor, six rotors and eight rotors nobody
Machine, be widely used in take photo by plane, monitor, searching and rescuing, every field, the unmanned plane of this type such as security, resource exploration, agricultural generally all have
There is foot prop, in order to which unmanned plane is when landing, its body is given and is supported.
Existing unmanned plane foot prop is mostly fairly simple, only plays the role of support in unmanned plane takeoff and landing, is
The support strength to unmanned plane is improved, substantially using rigid connection, impact force of the unmanned plane in landing between foot rest structure
Larger, the drawbacks of rigid connection, will display, and can not buffer to impact force, be easy to the accurate portion inside unmanned plane
Part causes shocking damage, influences the use of unmanned plane, and the maintenance cost of unmanned plane is generally higher.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of unmanned plane damping, bufferings
Foot prop, it may be implemented to buffer impact force of the unmanned plane in landing, and unmanned plane internal precision component is rushed in reduction
It hits, to extend the service life of unmanned plane.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of unmanned plane damping, buffering foot prop, including unmanned plane body, four horns and Rotary-Wing Department, the unmanned plane machine
Body lower end is fixedly connected there are four equally distributed fixed column, and digging on the fixed column center side wall has annular fitting groove, institute
It states and is connected with mounting ring in annular fitting groove, a pair of first connecting rod disposed in parallel is equipped on the downside of the unmanned plane body, and
First connecting rod both ends are fixedly connected between adjacent mounting ring respectively, and the mounting ring is solid close to adjacent Rotary-Wing Department one end
Surely it is connected with L-type strut, is fixedly connected with the second connecting rod between a pair of adjacent L-type strut, the L-type strut is separate
Mounting ring side is equipped with buffering accommodation tube, and the buffering accommodation tube is dug close to L-type strut one end buffering chute, the L-type
Strut is fixedly connected with displacement pressing plate far from mounting ring one end, and is displaced between pressing plate and buffering chute and is slidably connected, institute's rheme
It moves between pressing plate and buffering chute bottom wall and is fixedly connected with a pair of of buffer spring, the buffering accommodation tube lower end, which is fixedly connected with, matches
Weight plate, counterweight pressing plate lower end are fixedly connected with buffering pneumatic cushion, and the buffering pneumatic cushion lower end is fixedly connected with landing pedestal,
It may be implemented to buffer impact force of the unmanned plane in landing, reduce the impact to unmanned plane internal precision component, thus
Extend the service life of unmanned plane.
Further, the mounting ring includes a pair, it is a pair of described between be connected with, described separate one end is fixedly connected
Have, a pair of upper dig has jack, and bolt is inserted in the jack, is threaded on the bolt matched
Nut, convenient for by opening and a pair of disassembly and installation realized L-type strut, buffer accommodation tube of locking.
Further, it is fixedly connected with anti-abrasion pad on the inner sidewall, mounting ring and annular fitting groove not only can be improved
Frictional force between side wall is not easy to deviate, and is not likely to produce abrasion.
Further, the unidirectional stop collar to match with L-type strut, and unidirectional stop collar are equipped on the upside of the displacement pressing plate
Be fixedly connected between buffering chute side wall, be slidably connected between the unidirectional stop collar and L-type strut, limiting displacement pressing plate to
Lower monodisplacement can not only fall off from buffering accommodation tube to avoid L-type strut is unexpected, and can protect buffer spring.
Further, reinforcing rod, the reinforcing rod both ends and buffering are equipped between a pair of adjacent buffering accommodation tube
It is fixedly connected to reinforcing rod between accommodation tube, improves the stability between a pair of of buffering accommodation tube.
Further, the L-type strut includes cross bar, reinforces ball and vertical bar, and reinforces ball between cross bar and vertical bar,
The cross bar reinforces ball and vertical bar integrated molding, and L-type strut has high intensity, is not easily broken.
Further, it is coated with scuff-resistant coating on the displacement pressing plate side wall and buffering chute wall, displacement pressing plate is buffering
It is not easy to wear when sliding in sliding slot, prolong the service life.
Further, the landing pedestal lower end is coated with stain-proofing layer, is not easy to be infected with when droping to ground dirty.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented to buffer impact force of the unmanned plane in landing, reduce to unmanned plane inside essence
The impact of compact part part, to extend the service life of unmanned plane.
(2) mounting ring includes a pair, is connected between a pair, is fixedly connected with far from one end, in a pair cutting have it is slotting
Hole is inserted with bolt in jack, matched nut is threaded on bolt, convenient for by opening and locking is a pair of real
Existing L-type strut, the disassembly and installation for buffering accommodation tube.
(3) it is fixedly connected with anti-abrasion pad on inner sidewall, not only can be improved between mounting ring and annular assembly groove sidewall
Frictional force is not easy to deviate, and is not likely to produce abrasion.
(4) the unidirectional stop collar to match with L-type strut, and unidirectional stop collar and buffering chute are equipped on the upside of displacement pressing plate
It is fixedly connected between side wall, is slidably connected between unidirectional stop collar and L-type strut, the downward monodisplacement of limiting displacement pressing plate, no
It can only fall off from buffering accommodation tube to avoid L-type strut is unexpected, and can protect buffer spring.
(5) reinforcing rod is equipped between a pair of adjacent buffering accommodation tube, it is solid between reinforcing rod both ends and buffering accommodation tube
Surely it is connected with reinforcing rod, improves the stability between a pair of of buffering accommodation tube.
(6) L-type strut includes cross bar, reinforces ball and vertical bar, and reinforces ball between cross bar and vertical bar, cross bar, reinforcement
Ball and vertical bar are integrally formed, and L-type strut has high intensity, are not easily broken.
(7) it is coated with scuff-resistant coating on displacement pressing plate side wall and buffering chute wall, displacement pressing plate slides in buffering chute
When it is not easy to wear, prolong the service life.
(8) landing pedestal lower end is coated with stain-proofing layer, is not easy to be infected with when droping to ground dirty.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram that the utility model buffers accommodation tube part；
Fig. 4 is the structural schematic diagram of the mounting ring part of the utility model；
Fig. 5 is the structural schematic diagram of the prior art.
Figure label explanation:
1 unmanned plane body, 2 horns, 3 Rotary-Wing Departments, 4 fixed columns, 5 mounting rings, 6L type strut, 7 first connecting rods, 8 second
Connecting rod, 9 buffering accommodation tubes, 10 counterweight pressing plates, 11 landing pedestals, 12 buffering pneumatic cushions, 13 reinforced sheets, 14 reinforcing rods, 15 bolts,
16 displacement pressing plates, 17 buffer springs, 18 unidirectional stop collars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Please refer to Fig. 1-3, a kind of unmanned plane damping, buffering foot prop, including unmanned plane body 1, four horn 2 and rotor
Portion 3,1 lower end of unmanned plane body are fixedly connected there are four equally distributed fixed column 4, and digging on 4 center side wall of fixed column has ring
Shape dress slot allocation is connected with mounting ring 5 in annular fitting groove, and a pair of first connection disposed in parallel is equipped on the downside of unmanned plane body 1
Bar 7, and 7 both ends of first connecting rod are fixedly connected between adjacent mounting ring 5 respectively, mounting ring 5 is close to adjacent Rotary-Wing Department 3
One end is fixedly connected with L-type strut 6, and the second connecting rod 8 is fixedly connected between a pair of adjacent L-type strut 6, and L-type strut 6 is remote
It is equipped with buffering accommodation tube 9 from 5 side of mounting ring, buffering accommodation tube 9 is dug close to 6 one end of L-type strut buffering chute, L-type support
Bar 6 is fixedly connected with displacement pressing plate 16 far from 5 one end of mounting ring, and is displaced between pressing plate 16 and buffering chute and is slidably connected, position
It moves between pressing plate 16 and buffering chute bottom wall and is fixedly connected with a pair of of buffer spring 17, play the role of cushion impact forces, buffer
9 lower end of accommodation tube is fixedly connected with counterweight pressing plate 10, increases the weight of buffering 9 lower end of accommodation tube to improve whole stability,
It is not easy to turn on one's side, 10 lower end of counterweight pressing plate is fixedly connected with buffering pneumatic cushion 12, further increases the buffer function to impact force, buffers
12 lower end of air cushion is fixedly connected with landing pedestal 11, improves stability when unmanned plane body 1 lands.
Referring to Fig. 4, mounting ring 5 includes a pair 501,502,501 are connected between a pair 501 and is fixed far from 502 one end
503 are connected with, digging in a pair 503 has jack, and bolt 15 is inserted in jack, phase therewith is threaded on bolt 15
A pair of 501 disassembly and installations for realizing L-type strut 6, buffering accommodation tube 9 are opened and locked to the nut matched convenient for passing through, in 501
It is fixedly connected with anti-abrasion pad on side wall, the frictional force between mounting ring 5 and annular assembly groove sidewall not only can be improved, be not easy partially
It moves, and is not likely to produce abrasion.
Referring to Fig. 3, being equipped with the unidirectional stop collar 18 to match with L-type strut 6 on the upside of displacement pressing plate 16, and unidirectional limit
It is fixedly connected between ring 18 and buffering chute side wall, is slidably connected between unidirectional stop collar 18 and L-type strut 6, limiting displacement pressure
The downward monodisplacement of plate 16 can not only fall off from buffering accommodation tube 9 to avoid L-type strut 6 is unexpected, and can protect buffering elastic
Spring 17.
Referring to Fig. 2, being equipped with reinforcing rod 14 between a pair of adjacent buffering accommodation tube 9,14 both ends of reinforcing rod and buffering are held
It receives and is fixedly connected to reinforcing rod 14 between cylinder 9, improve the stability between a pair of of buffering accommodation tube 9, L-type strut 6 includes cross
Bar reinforces ball and vertical bar, and reinforces ball between cross bar and vertical bar, and cross bar reinforces ball and vertical bar integrated molding, L-type strut 6
With high intensity, it is not easily broken.
Referring to Fig. 3, being coated with scuff-resistant coating on displacement 16 side wall of pressing plate and buffering chute wall, displacement pressing plate 16 is being buffered
It is not easy to wear when sliding in sliding slot, prolong the service life.
Referring to Fig. 2, landing 11 lower end of pedestal is coated with stain-proofing layer, it is not easy to be infected with when droping to ground dirty.
In use, unmanned plane body 1 is transferred to position to the pressure of L-type strut 6 when unmanned plane body 1 is drop on ground
Pressing plate 16 is moved, displacement pressing plate 16 glides in buffering chute compresses buffer spring 17, and the elastic force of buffer spring 17 can buffer portion
Impact force, ground are transferred to buffering accommodation tube 9 again after the buffering of buffering pneumatic cushion 12, delay in face of the impact force of landing pedestal 11
When rushing accommodation tube 9 and power being transferred to buffer spring 17, therefore most of impact force when landing is all carried out by buffer spring 17
Buffering, the direct impact force that unmanned plane body 1 is subject to is minimum, is not easy to impact internal precision component, may be implemented to unmanned plane
Impact force in landing is buffered, and the impact to unmanned plane internal precision component is reduced, to extend the use of unmanned plane
Service life.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of unmanned plane damping, buffering foot prop, including unmanned plane body (1), four horns (2) and Rotary-Wing Department (3), special
Sign is: unmanned plane body (1) lower end is fixedly connected there are four equally distributed fixed column (4), in the fixed column (4)
Between dig on side wall and have annular fitting groove, be connected with mounting ring (5) in the annular fitting groove, under the unmanned plane body (1)
Side is equipped with a pair of first connecting rod (7) disposed in parallel, and first connecting rod (7) both ends respectively with adjacent mounting ring (5) it
Between be fixedly connected, the mounting ring (5) is fixedly connected with L-type strut (6) close to adjacent Rotary-Wing Department (3) one end, a pair of adjacent
The L-type strut (6) between be fixedly connected with the second connecting rod (8), the L-type strut (6) sets far from mounting ring (5) side
Have buffering accommodation tube (9), the buffering accommodation tube (9) is dug close to L-type strut (6) one end buffering chute, the L-type strut
(6) it is fixedly connected with displacement pressing plate (16) far from mounting ring (5) one end, and is displaced the company of sliding between pressing plate (16) and buffering chute
It connects, is fixedly connected with a pair of of buffer spring (17) between the displacement pressing plate (16) and buffering chute bottom wall, the buffering accommodates
Cylinder (9) lower end is fixedly connected with counterweight pressing plate (10), and counterweight pressing plate (10) lower end is fixedly connected with buffering pneumatic cushion (12), institute
It states buffering pneumatic cushion (12) lower end and is fixedly connected with landing pedestal (11).
2. a kind of unmanned plane damping, buffering foot prop according to claim 1, it is characterised in that: the displacement pressing plate (16)
Upside is equipped with the unidirectional stop collar (18) to match with L-type strut (6), and between unidirectional stop collar (18) and buffering chute side wall
It is fixedly connected, is slidably connected between the unidirectional stop collar (18) and L-type strut (6).
3. a kind of unmanned plane damping, buffering foot prop according to claim 1, it is characterised in that: a pair of adjacent described slow
It rushes between accommodation tube (9) and is equipped with reinforcing rod (14), be fixedly connected between reinforcing rod (14) both ends and buffering accommodation tube (9)
There are reinforcing rod (14).
4. a kind of unmanned plane damping, buffering foot prop according to claim 1, it is characterised in that: L-type strut (6) packet
It includes cross bar, reinforce ball and vertical bar, and reinforce ball between cross bar and vertical bar, the cross bar reinforces ball and vertical bar integrated molding.
5. a kind of unmanned plane damping, buffering foot prop according to claim 1, it is characterised in that: the displacement pressing plate (16)
Scuff-resistant coating is coated on side wall and buffering chute wall.
6. a kind of unmanned plane damping, buffering foot prop according to claim 1, it is characterised in that: the landing pedestal (11)
Lower end is coated with stain-proofing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619276.8U CN208947587U (en) | 2018-10-07 | 2018-10-07 | A kind of unmanned plane damping, buffering foot prop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821619276.8U CN208947587U (en) | 2018-10-07 | 2018-10-07 | A kind of unmanned plane damping, buffering foot prop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208947587U true CN208947587U (en) | 2019-06-07 |
Family
ID=66740364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821619276.8U Expired - Fee Related CN208947587U (en) | 2018-10-07 | 2018-10-07 | A kind of unmanned plane damping, buffering foot prop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208947587U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339999A (en) * | 2020-12-07 | 2021-02-09 | 丁玉玲 | Amphibious unmanned aerial vehicle with balance weight posture adjusting mechanism |
| CN113135288A (en) * | 2021-05-28 | 2021-07-20 | 广东电网有限责任公司 | Unmanned helicopter for electric power application |
| CN113895607A (en) * | 2021-11-11 | 2022-01-07 | 北京卓翼智能科技有限公司 | Unmanned aerial vehicle undercarriage buffer structure |
-
2018
- 2018-10-07 CN CN201821619276.8U patent/CN208947587U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112339999A (en) * | 2020-12-07 | 2021-02-09 | 丁玉玲 | Amphibious unmanned aerial vehicle with balance weight posture adjusting mechanism |
| CN113135288A (en) * | 2021-05-28 | 2021-07-20 | 广东电网有限责任公司 | Unmanned helicopter for electric power application |
| CN113895607A (en) * | 2021-11-11 | 2022-01-07 | 北京卓翼智能科技有限公司 | Unmanned aerial vehicle undercarriage buffer structure |
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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: 20190607 Termination date: 20191007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |