CN205533949U - Damping device for unmanned aerial vehicles - Google Patents
Damping device for unmanned aerial vehicles Download PDFInfo
- Publication number
- CN205533949U CN205533949U CN201620158789.8U CN201620158789U CN205533949U CN 205533949 U CN205533949 U CN 205533949U CN 201620158789 U CN201620158789 U CN 201620158789U CN 205533949 U CN205533949 U CN 205533949U
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- China
- Prior art keywords
- connector
- hole
- damping device
- shock
- unmanned vehicle
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- Withdrawn - After Issue
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Abstract
The utility model provides a damping device for unmanned aerial vehicles, including damping ball, first connecting piece, second connecting piece, retaining member, damping ball's body is the clean shot to be equipped with the first through -hole that runs through about in the of one, the upper end of first through -hole is equipped with the directly section of stretching of an annular, and the lower extreme is equipped with L shape flange, be equipped with on the first connecting piece with the second through -hole of L shape flange looks adaptation, second connecting piece lower surface be equipped with with the annular is the annular groove of the section of stretching shape adaptation directly, the cross sectional shape of retaining member is the font of falling T, the retaining member passes damping ball's first through -hole with the second connecting piece is connected fixedly. Through damping ball first connecting piece of connection and second connecting piece, the shock attenuation is effectual.
Description
Technical field
This utility model relates to unmanned air vehicle technique field, particularly to the damping device of a kind of unmanned vehicle.
Background technology
Unmanned vehicle is from photographic head, during sporting flying, because gravity and/or inertia can make complete machine
Shake, so that photographic head also and then shake, so captured photo or shooting can be unclear, fuzzy,
For improving this problem, unmanned vehicle all can be designed with shock-absorbing ball, its function is mainly aircraft in flight
In motor process, reduce dither produced by the tumbler such as motor, propeller to the transmission of photographic head.
The Chinese invention patent of Publication No. CN103758907B discloses the damping dress of a kind of unmanned vehicle
Put, including the first connector setting up and down and the second connector, also include fixture and shock-absorbing ball, described
Shock-absorbing ball is squeezed between described first connector and fixture, described shock-absorbing ball be about one run through hollow
Ball, it is sheathed in a connecting rod, and described head rod is provided with the first through hole, and described connecting rod wears
In described first through hole, the bottom of described connecting rod is connected to described second connector, the top of described connecting rod
End is connected to described fixture, and the bottom of described shock-absorbing ball is formed around annular slot, described first through hole set
Be located in described draw-in groove, wherein, the first connector in order to connect the upper part of aircraft, the second connector position
In the lower section of the first connector, the second connector is in order to connect the lower part of aircraft, and shock-absorbing ball acts on
Between a connection piece and the second connector, in order to reduce the vibration of the first connector to the transmission of the second connector.
Although the hollow ball being shaped as running through up and down of shock-absorbing ball, but the first connector screens is in shock-absorbing ball bottom
In annular slot, the second connector is positioned at the lower section of shock-absorbing ball, then between the first connector and the second connector
Shock-absorbing ball part be only the thickness of annular slot, then be equivalent between the first connector and the second connector
Setting up a rubber washer, damping effect is small.
Utility model content
Technical problem to be solved in the utility model is: provide the unmanned vehicle that a kind of damping performance is good
Damping device.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is:
The damping device of a kind of unmanned vehicle, including shock-absorbing ball, the first connector, the second connector, lock
Tight part, the body of described shock-absorbing ball is hollow ball, and is provided with about one the first through hole run through, described first
The upper end of through hole is provided with an annular directly section of stretching, and lower end is provided with a L-shaped flange, and described first connector is provided with
Second through hole suitable with described L-shaped flange, described second connector lower surface is provided with straight with described annular
The annular groove of the section of stretching shape adaptation, the cross sectional shape of described locking member is inverted T-shape, and described locking member is worn
The first through hole crossing described shock-absorbing ball is connected fixing with described second connector.
Further, the top of described locking member is provided with thread segment, in the annular groove of described second connector
The heart is provided with a screwed hole, and the thread segment of described locking member coordinates with the screwed hole of described second connector.
Further, the thread segment root of described locking member is provided with a horizontal flanges.
Further, described locking member is made up of bar portion and end cap, and bottom, described bar portion is provided with a non-circular male
Head, described non-circular plush copper is entrenched in cap of the described end.
Further, the bar portion of described locking member is metalwork, and cap of the described end is plastic parts.
Further, described second through hole is ladder hole.
Further, the material of described shock-absorbing ball is silica gel, and shore hardness is 30-50 degree.
Further, the wall thickness of described shock-absorbing ball is 0.8-1.2mm.
The beneficial effects of the utility model are: L-shaped flange forms a groove with the body junction of shock-absorbing ball,
Second through hole of the first connector is adaptive with this groove shapes, then recessed in L-shaped flange of the first connector screens
In groove, the directly section of the stretching screens of the annular of shock-absorbing ball in the annular groove of the second connector, locking member top and the
Two connectors are fixing to be connected, and does not fixes with shock-absorbing ball and is connected, do not fix with the first connector bottom locking member
Connect, locking member by spacing for shock-absorbing ball between the first connector and the second connector, when the first connector is subject to
To external force upwards, or the second connector by downward external force time, shock-absorbing ball can occur crimp,
There is bigger deformation in particularly this cognition of shock-absorbing ball, locking member and the first connector or shock-absorbing ball also can depart from
Contact, by the elastic deformation of shock-absorbing ball itself by the vibration between the first connector and the second connector every
Leave, greatly reduce the vibration of transmission, good damping effect between the first connector and the second connector.
Accompanying drawing explanation
Fig. 1 is the perspective view of the shock-absorbing ball of this utility model embodiment；
Fig. 2 is the sectional view of the shock-absorbing ball of this utility model embodiment；
Fig. 3 is the shock-absorbing ball of this utility model embodiment damping device of unmanned vehicle when being in free state
Structural representation；
Fig. 4 is the shock-absorbing ball of this utility model embodiment damping device of unmanned vehicle when being in compressive state
Structural representation；
Fig. 5 is the structural representation of the locking member of this utility model embodiment；
Fig. 6 is the structural representation in the bar portion of the locking member of this utility model embodiment；
Fig. 7 is the structural representation that the damping device of this utility model embodiment connects on unmanned plane；
Fig. 8 is the structural representation that the damping device of this utility model embodiment connects on unmanned plane.
Label declaration:
1, shock-absorbing ball；2, the first connector；3, the second connector；4, locking member；5, photographic head；
11, the first through hole；12, the annular directly section of stretching；13, L-shaped flange；
21, the second through hole；
31, annular groove；
41, thread segment；42, horizontal flanges；43, bar portion；431, non-circular plush copper；44, end cap.
Detailed description of the invention
By describing technology contents of the present utility model in detail, being realized purpose and effect, below in conjunction with embodiment party
Formula also coordinates accompanying drawing to be explained.
The design of this utility model most critical is: the first connector and the second connector connect shock-absorbing ball respectively
Lower end and upper end, good damping effect.
Refer to Fig. 1 to Fig. 8, this utility model provides the damping device of a kind of unmanned vehicle, including subtracting
Shake ball the 1, first connector the 2, second connector 3, locking member 4, the body of described shock-absorbing ball 1 is hollow
Ball, and it is provided with about one the first through hole 11 run through, the upper end of described first through hole 11 is provided with an annular and directly stretches
Section 12, lower end is provided with a L-shaped flange 13, and described first connector 2 is provided with and described L-shaped flange 13
The second suitable through hole 21, described second connector 3 lower surface is provided with and the described annular directly section of stretching 12 shape
Adaptive annular groove 31, the cross sectional shape of described locking member 4 is inverted T-shape, and described locking member 4 passes
First through hole 11 of described shock-absorbing ball 1 is connected fixing with described second connector 3.
Further, the top of described locking member 4 is provided with thread segment 41, the annular of described second connector 3
Groove 31 center is provided with a screwed hole, the thread segment 41 of described locking member 4 and described second connector 3
Screwed hole coordinates.
Seen from the above description, the external screw thread at locking member 4 top and the female thread of the second connector 3 are spirally connected,
Realize locking member 4 to be connected with the second the fixing of connector 3, rational in infrastructure simply, simple operation.
Further, thread segment 41 root of described locking member 4 is provided with a horizontal flanges 42.
Seen from the above description, thread segment 41 root of locking member 4 is provided with a horizontal flanges 42, then can limit
The degree of depth being spirally connected between locking member 4 and the second connector 3, it is possible to limit locking member 4 and be not screwed into the second connection
Length in part 3, and then limit shock-absorbing ball 1 and the first connector 2 distance relative to the second connector 3,
And the spread length of shock-absorbing ball 1, it is easier to ensureing when multiple locking member 4, shock-absorbing ball 1 are installed, first even
The concordance of relative altitude between fitting 2 and the second connector 3, rational in infrastructure firm, maintenance is installed convenient.
Further, described locking member 4 is made up of bar portion 43 and end cap 44, and bottom, described bar portion 43 is provided with
One non-circular plush copper 431, described non-circular plush copper 431 is entrenched in cap of the described end 44.
Seen from the above description, bar portion 43 and end cap 44 that described locking member 4 is arranged for split assemble,
Having flexible structure, the advantage saving material, bottom, bar portion 43 is entrenched in end cap by non-circular plush copper 431
In 44, can relatively rotating between anti-stopping bar portion 43 and end cap 44, and then prevent locking member 4 and second even
During fitting 3 is tightened, when turning end cap 44, the skidding in bar portion 43, rational in infrastructure, and operation is just
Victory, saves material, cost-effective.
Further, the bar portion 43 of described locking member 4 is metalwork, and cap of the described end 44 is plastic parts.
Seen from the above description, the bar portion 43 of locking member 4 is metalwork, and end cap 44 is plastic parts, bar portion
It is connected by set beer technique between 43 with end cap 44, it is ensured that the steadiness that locking member 4 connects, alleviates lock simultaneously
The weight of tight part 4 itself.
Further, described second through hole 21 is ladder hole.
Seen from the above description, the second through hole 21 is ladder hole, then the lower surface of the first connector 2 with subtract
The lower surface of shake ball 1 is concordant, it is ensured that the planarization of the first connector 2 bottom surface, rational in infrastructure, aesthetics is good.
Further, the material of described shock-absorbing ball 1 is silica gel, and shore hardness is 30-50 degree.
Seen from the above description, the material of shock-absorbing ball 1 is silica gel, and shore hardness is 30-50 degree, has stronger
Mechanical strength, preferable elastic deformability.
Further, the wall thickness of described shock-absorbing ball 1 is 0.8-1.2mm.
Seen from the above description, the wall thickness of shock-absorbing ball 1 is 0.8-1.2mm, has good deformability and machine
Tool stability, is effectively isolated the vibration between the first connector 2 and the second connector 3.
Refer to Fig. 1 to Fig. 5, embodiment one of the present utility model is:
A kind of damping device of unmanned vehicle, including shock-absorbing ball the 1, first connector the 2, second connector 3,
Locking member 4, the body of described shock-absorbing ball 1 is hollow ball, and is provided with about one the first through hole 11 run through,
The upper end of described first through hole 11 is provided with an annular directly section of stretching 12, and lower end is provided with a L-shaped flange 13, described
First connector 2 is provided with second through hole 21 suitable with described L-shaped flange 13, described second connector
3 lower surfaces are provided with and the annular groove 31 of the described annular directly section of stretching 12 shape adaptation, cutting of described locking member 4
Face is shaped as inverted T-shape, and described locking member 4 is through the first through hole 11 and described second of described shock-absorbing ball 1
Connector 3 connects fixing.
First connector 2 is connected with L-shaped flange 13 screens of shock-absorbing ball 1 lower end, the second connector 3 with subtract
The annular directly section of stretching 12 shape adaptation of shake ball 1 upper end, locking member 4 is from the bottom up through the first of shock-absorbing ball 1
Through hole 11 is fixed with the second connector 3 after being connected, and shock-absorbing ball 1 is limited in the first connector 2 and second and connects
Between fitting 3, and upper and lower range difference can be had to change between the first connector 2 and the second connector 3, i.e. subtract
Shake ball 1 deformable between the first connector 2 and the second connector 3, by the deformation of shock-absorbing ball 1 itself
Isolate the vibration between the first connector 2 and the second connector 3.
Refer to Fig. 1 to Fig. 8, embodiment two of the present utility model is:
A kind of damping device of unmanned vehicle, on the basis of embodiment one, the top of described locking member 4
Being provided with thread segment 41, annular groove 31 center of described second connector 3 is provided with a screwed hole, described locking
The thread segment 41 of part 4 coordinates with the screwed hole of described second connector 3, the thread segment 41 of described locking member 4
Root is provided with a horizontal flanges 42.
Described locking member 4 is made up of bar portion 43 and end cap 44, and bottom, described bar portion 43 is provided with a non-circular male
431, described non-circular plush copper 431 is entrenched in cap of the described end 44, and the bar portion 43 of described locking member 4 is
Metalwork, cap of the described end 44 is plastic parts.
Described second through hole 21 is ladder hole.
The material of described shock-absorbing ball 1 is silica gel, and shore hardness is 30-50 degree, and the wall thickness of described shock-absorbing ball 1 is
0.8-1.2mm。
Can be between spacing first connector 2 and the second connector 3 by the horizontal flanges 42 on locking member 4
Maximum distance, i.e. when unmanned plane is not by external force, between spacing first connector 2 and the second connector 3
Distance, when comprising multiple damping device in unmanned plane, it is ensured that the harmony of unmanned plane stress；Locking member 4
Itself having easy making process, motility is strong, the advantage saving material.
Described first connector 2 is unmanned plane drain pan, and described second connector 3 is unmanned plane internal stay, described
The material of unmanned plane internal stay is almag, has easy making process, light weight, corrosion resistant advantage；Unmanned
The photographic head 5 of machine is arranged on unmanned plane internal stay, and shock-absorbing ball 1 isolates the first connector 2 and the second connector 3
Between vibration, can be effectively isolated the vibration between photographic head 5 and unmanned plane shell, reduce unmanned plane during flying
Process or the vibration by photographic head during external force 5, be effectively improved the definition of now photographic head 5.
In sum, the damping device of the unmanned vehicle that this utility model provides, the first connector 2 screens
In the groove formed between L-shaped flange 13 and shock-absorbing ball 1 body bottom shock-absorbing ball 1, on shock-absorbing ball 1
The annular directly section of stretching 12 of end is plugged in the annular groove 31 of the second connector 3, the bar portion 43 of locking member 4
Being fitting to connection with end cap 44, locking member 4 connects through the first through hole 11 and second of shock-absorbing ball 1 from the bottom up
Fitting 3 is fixed, and the shock-absorbing ball 1 between the first connector 2 and the second connector 3 may be configured as 2-4, knot
Structure advantages of simple, simple operation, it is ensured that the balance of stress between the first connector 2 and the second connector 3,
By the deformation of the shock-absorbing ball 1 of silica gel material, effectively reduce between the first connector 2 and the second connector 3
The transmission of vibration, it is ensured that the definition of photographic head 5 shooting on unmanned plane.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalents utilizing this utility model description and accompanying drawing content to be made, or be directly or indirectly used in
Relevant technical field, is the most in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the damping device of a unmanned vehicle, it is characterised in that include shock-absorbing ball, the first connector,
Second connector, locking member, the body of described shock-absorbing ball is hollow ball, and be provided with about one run through first
Through hole, the upper end of described first through hole is provided with an annular directly section of stretching, and lower end is provided with a L-shaped flange, and described
A connection piece is provided with second through hole suitable with described L-shaped flange, and described second connector lower surface sets
Having and the annular groove of the described annular directly section of stretching shape adaptation, the cross sectional shape of described locking member is inverted T-shape,
Described locking member is connected fixing through the first through hole of described shock-absorbing ball with described second connector.
The damping device of unmanned vehicle the most according to claim 1, it is characterised in that described locking
The top of part is provided with thread segment, and the annular groove center of described second connector is provided with a screwed hole, described lock
The tight thread segment of part coordinates with the screwed hole of described second connector.
The damping device of unmanned vehicle the most according to claim 2, it is characterised in that described locking
The thread segment root of part is provided with a horizontal flanges.
The damping device of unmanned vehicle the most according to claim 1, it is characterised in that described locking
Part is made up of bar portion and end cap, and bottom, described bar portion is provided with a non-circular plush copper, and described non-circular plush copper is fitted together to
In cap of the described end.
The damping device of unmanned vehicle the most according to claim 4, it is characterised in that described locking
The bar portion of part is metalwork, and cap of the described end is plastic parts.
The damping device of unmanned vehicle the most according to claim 1, it is characterised in that described second
Through hole is ladder hole.
The damping device of unmanned vehicle the most according to claim 1, it is characterised in that described damping
The material of ball is silica gel, and shore hardness is 30-50 degree.
The damping device of unmanned vehicle the most according to claim 1, it is characterised in that described damping
The wall thickness of ball is 0.8-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158789.8U CN205533949U (en) | 2016-03-02 | 2016-03-02 | Damping device for unmanned aerial vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620158789.8U CN205533949U (en) | 2016-03-02 | 2016-03-02 | Damping device for unmanned aerial vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533949U true CN205533949U (en) | 2016-08-31 |
Family
ID=56780342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620158789.8U Withdrawn - After Issue CN205533949U (en) | 2016-03-02 | 2016-03-02 | Damping device for unmanned aerial vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533949U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626734A (en) * | 2016-03-02 | 2016-06-01 | 深圳市高巨创新科技开发有限公司 | Vibration reducing device of unmanned aerial vehicle |
| CN107352039A (en) * | 2017-07-18 | 2017-11-17 | 歌尔股份有限公司 | Unmanned plane and its shooting shock buffering mechanism |
-
2016
- 2016-03-02 CN CN201620158789.8U patent/CN205533949U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105626734A (en) * | 2016-03-02 | 2016-06-01 | 深圳市高巨创新科技开发有限公司 | Vibration reducing device of unmanned aerial vehicle |
| CN105626734B (en) * | 2016-03-02 | 2018-11-13 | 深圳市高巨创新科技开发有限公司 | The damping device of unmanned vehicle |
| CN107352039A (en) * | 2017-07-18 | 2017-11-17 | 歌尔股份有限公司 | Unmanned plane and its shooting shock buffering mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160831 Effective date of abandoning: 20181113 |
|
| AV01 | Patent right actively abandoned |