CN205479113U - Photographic level high strength shock attenuation arm - Google Patents
Photographic level high strength shock attenuation arm Download PDFInfo
- Publication number
- CN205479113U CN205479113U CN201620093866.6U CN201620093866U CN205479113U CN 205479113 U CN205479113 U CN 205479113U CN 201620093866 U CN201620093866 U CN 201620093866U CN 205479113 U CN205479113 U CN 205479113U
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- spring
- support
- contiguous block
- grade high
- strength shock
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Abstract
The utility model relates to a damping device field particularly, relates to a photographic level high strength shock attenuation arm. It includes the arm body, the arm body is including support, connecting piece, guide wheel and spring, two supports and two connecting pieces rotate the setting in the interval in proper order, form parallelogram configuration, the one end of support is provided with the backup pad, and the other end is provided with the guide wheel, the backup pad all sets up the one side of keeping away from another support at the support with the guide wheel, the one end of spring is fixed and is set up in the backup pad one end fixed connection of the other end and steel wire, the spring coupling of guide wheel and the opposite side of support is walked around to the other end of steel wire. The utility model discloses very big improvement the shock attenuation effect, and be a whole because three spring is established ties, be convenient for reduce the adjustment degree of difficulty to the adjustment of whole elasticity, and divide into the three section with the spring, extension length when having shortened every section spring atress promotes life by a wide margin, same, but whole arm home range also promotes by a wide margin.
Description
Technical field
This utility model relates to damping device field, in particular to one photography grade high-strength shock-absorbing arms.
Background technology
Stabilizing arm is widely used in various equipment, utilizes elastic structure device, the vibrations produced when reducing carrying article, it is allowed to mobile stable, can be used for changing center of gravity, when such as people carries, article center of gravity can be moved to health from hand, make carrying and mobile ratio relatively labor-saving.
The stabilizing arm of general single use is because weight, and the problem load-bearing such as structure is not readily reachable by requirement, and regulation difficulty is the highest, and the scope of use is narrower.
Utility model content
The purpose of this utility model is to provide a kind of photography grade high-strength shock-absorbing arms, to solve above-mentioned problem.
A kind of photography grade high-strength shock-absorbing arms is provided, including arm body in embodiment of the present utility model；
Described arm body includes support, connector, guide wheel and spring；
Two described supports and two described connectors are spaced rotation successively and arrange, and form parallelogram sturcutre；
One end of described support is provided with gripper shoe, and the other end is provided with described guide wheel；
Described gripper shoe and described guide wheel are arranged at described support away from the side of support another described；
One end of described spring is fixedly installed in described gripper shoe, and the other end is fixing with one end of steel wire to be connected；
The other end of described steel wire is walked around described guide wheel and is connected with the described spring of the opposite side of described support.
Further, described support is additionally provided with shell away from the side of another described support described, is used for protecting described spring.
Further, described shell is provided with sliding tray；
Slide in described sliding tray and be provided with intensity displaying block；
One end of described intensity displaying block and described spring are connected away from one end of described gripper shoe is fixing, and the other end protrudes and shows in the outside of described shell.
Further, described connector is provided with connecting hole away from one end of described support；
Described connector is parallel with the axis of described connecting hole with the parallelogram plane that described support is formed.
Further, photography grade high-strength shock-absorbing arms also includes the first contiguous block；
One end of described first contiguous block is connected by fixing axle with described connecting hole.
Further, photography grade high-strength shock-absorbing arms also includes the second contiguous block；
One end of described second contiguous block is connected with described connecting hole, and the other end is provided with the connecting portion being connected with L plate, for described arm body being connected to ectoskeleton by described L plate.
Further, described connecting portion includes the 3rd contiguous block, removable pin, oscillating bearing, adjusting nut and flexible connection block；
One end of described 3rd contiguous block is connected with described second contiguous block by removable pin；
The other end of described 3rd contiguous block is rotationally connected with described oscillating bearing；
It is fixedly installed threaded rod on described oscillating bearing；
Described threaded rod is with described to be flexibly connected block threaded；
It is provided with adjustment hole on described flexible connection block；
Described adjusting nut is arranged in described adjustment hole, and threadeds with described threaded rod.
Further, described connecting portion is additionally provided with spacing catch；
One end of described spacing catch is fixedly installed on the side of described flexible connection block, and the other end is arranged on the side of described 3rd contiguous block, it is possible to limit the rotational angle of described 3rd contiguous block.
Further, between described flexible connection block and described L plate, it is provided with the second adjustment screw, for adjusting the angle between described flexible connection block and described L plate.
Further, described spring and described support junction are provided with the first adjustment screw, for adjusting the elastic force of described spring.
The photography grade high-strength shock-absorbing arms that this utility model provides, by support, three springs are set, and by steel wire, spring series connection is integrated, and then greatly improve the damping effect of photography grade high-strength shock-absorbing arms, and owing to three spring series connection are an entirety, it is easy to the adjustment to overall elastic force, reduces adjustment difficulty.And spring is divided into three joints, shorten extended length when often saving spring stress, service life is substantially improved.Same, the movable scope of whole arm is also substantially improved.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, the accompanying drawing used required in detailed description of the invention or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of this utility model photography grade high-strength shock-absorbing arms；
Fig. 2 is the structural representation of the arm body of this utility model photography grade high-strength shock-absorbing arms；
Fig. 3 is the structural representation of the connecting portion of this utility model photography grade high-strength shock-absorbing arms；
Fig. 4 is the structural representation of the oscillating bearing of this utility model photography grade high-strength shock-absorbing arms.
Reference:
1: connecting rod 2: lock sleeve 3: connector
4: catch 5: intensity displaying block 6: sliding tray
7: shell 8: support 9: the first contiguous block
10: the first adjustment screw 11: the second contiguous blocks 12: removable pin
13: the three contiguous blocks 14: oscillating bearing 15: spacing catch
16: be flexibly connected block 17: adjusting nut 18: the second adjusts screw
19:L plate 20: guide wheel 21: steel wire
22: spring 23: threaded rod
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, the technical solution of the utility model will be carried out clear, complete description below.Obviously, described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained on the premise of not making creative work, broadly fall into the scope that this utility model is protected.
In description of the present utility model, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or be integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As shown in accompanying drawing 1-4, this utility model provides a kind of photography grade high-strength shock-absorbing arms, including arm body；
Described arm body includes support 8, connector 3, guide wheel 20 and spring 22；
Two described supports 8 and two described connectors 3 are spaced rotation successively and arrange, and form parallelogram sturcutre；
One end of described support 8 is provided with gripper shoe, and the other end is provided with described guide wheel 20；
Described gripper shoe and described guide wheel 20 are arranged at the described support 8 side away from support another described 8；
One end of described spring 22 is fixedly installed in described gripper shoe, and the other end is fixing with one end of steel wire 21 to be connected；
The other end of described steel wire 21 is walked around described guide wheel 20 and is connected with the described spring 22 of the opposite side of described support 8.
In one end of support 8, gripper shoe is set, one end of spring 22 is fixing on the supporting plate, the other end is connected with one end of steel wire 21, the other end of steel wire 21 is walked around guide wheel 20 and is extended to the opposite side of support 8, and be connected with the one end of the spring 22 being arranged on opposite side, and the other end of this spring 22 is also equipped with steel wire 21, and the guide wheel 20 that this steel wire 21 is walked around on another support 8 is connected by the spring 22 that gripper shoe is fixing with on this support 8.
Thus three springs 22 are separately positioned in three separate space that support 8 is formed, and have been connected for an entirety by steel wire 21.
Owing to three springs 22 are connected as one by steel wire 21, when the equipment in connecting rod 1 shakes, the parallelogram sturcutre that support 8 and connector 3 are constituted is deformed, and changes the height of parallelogram, and then makes spring 22 be stretched, and produces the effect of damping.
Owing to three springs 22 are connected as an entirety, its uniform force, and then also increase the effect of damping.
It is pointed out that in this utility model be use steel wire 21 to connect spring 22, but be also not limited to steel wire 21, its can also be other structure to connect spring 22, as long as three springs 22 can be connected as an entirety.
It may also be noted that use spring 22 is as elastic shock-damping structure in the present embodiment, but it is also not limited to use spring 22, it can also is that other device, as being shell fragment etc., say, that as long as the elastic material of damping effect can be played.
It is preferred embodiment that described support 8 is additionally provided with shell 7 away from the side of another described support 8 described, is used for protecting described spring 22.
Shell 7 is set in the outside of support 8, by the setting of shell 7, it is possible to be effectively protected spring 22 not by external influence, and then ensure that the service life of spring 22, it is ensured that the damping effect of whole photography grade high-strength shock-absorbing arms.
It is preferred embodiment to be provided with sliding tray 6 on described shell 7；
Slide in described sliding tray 6 and be provided with intensity displaying block 5；
One end of described intensity displaying block 5 and described spring 22 are connected away from one end of described gripper shoe is fixing, and the other end protrudes and shows in the outside of described shell 7.
Shell 7 is provided with sliding tray 6 on sidewall away from support 8, and in sliding tray 6, it is provided with the intensity displaying block 5 being connected with spring 22, intensity displaying block 5 protrudes display in the outside of shell 7, and then the tensioning degree of spring 22 can be shown according to intensity displaying block 5, and then may determine that the elastic force of spring 22, it is further able to the shockproofness judged now.
It is preferred embodiment that described connector 3 is provided with connecting hole away from one end of described support 8；
Described connector 3 is parallel with the axis of described connecting hole with the parallelogram plane that described support 8 is formed.
The two ends of support 8 are connected by connector 3, form the structure of a parallelogram, in the present embodiment, connector 3 is V-arrangement, its opening be provided with between the through hole that is connected, support 8 is also equipped with through hole, by rotary shaft, the through hole of connector 3 and the through hole of support 8 are connected, and be fixedly installed catch 4 at the two ends of through hole, in case the scurrying out of spline moving axis, it is ensured that the stability of connection.The bottom of connector 3 is provided with connecting hole, is provided with connecting rod 1 in connecting hole, and connecting rod 1 is fixed on connector 3 by lock sleeve 2.The axis of connecting rod 1 is vertical with the axis of through hole, parallel with the plane at the parallelogram sturcutre place that support 8 and connector 3 are formed, and the two ends of connecting rod 1 are used for and the equipment needing damping, are attached such as video camera etc..
It is preferred embodiment that photography grade high-strength shock-absorbing arms also includes the first contiguous block 9；
One end of described first contiguous block 9 is connected by fixing axle with described connecting hole.
When arm body is two or more, photography grade high-strength shock-absorbing arms arranges the first contiguous block 9 multiple arm bodies are connected.
In the present embodiment, the first contiguous block 9 is H type, and its two ends are connected with connecting hole by fixing axle respectively.
It is preferred embodiment also to include the second contiguous block 11；
One end of described second contiguous block 11 is connected with described connecting hole, and the other end is provided with the connecting portion being connected with L plate 19, for described arm body being connected to ectoskeleton by described L plate 19.
Photography grade high-strength shock-absorbing arms also sets up the second contiguous block 11, arm body can be attached with L plate 19 by the second contiguous block 11, and by L plate 19, arm body is connected on ectoskeleton, and then can be when being worn by ectoskeleton, it is simple to the use to photography grade high-strength shock-absorbing arms.
It is preferred embodiment that described connecting portion includes the 3rd contiguous block 13, removable pin 12, oscillating bearing 14, adjusting nut 17 and is flexibly connected block 16；
One end of described 3rd contiguous block 13 is connected with described second contiguous block 11 by removable pin 12；
The other end of described 3rd contiguous block 13 is rotationally connected with described oscillating bearing 14；
It is fixedly installed threaded rod 23 on described oscillating bearing 14；
The hole being flexibly connected block 16 put into by described threaded rod 23；
It is provided with adjustment hole on described flexible connection block 16；
Described adjusting nut 17 is arranged in described adjustment hole, and threadeds with described threaded rod 23 so that oscillating bearing 14 will not be deviate from the hole being flexibly connected block 16.
It is preferred embodiment on described connecting portion, to be additionally provided with spacing catch 15；
One end of described spacing catch 15 is fixedly installed on the side of described flexible connection block 16, and the other end is arranged on the side of described 3rd contiguous block 13, it is possible to limit the rotational angle of described 3rd contiguous block 13.
The second adjustment screw 18 it is provided with, for adjusting the angle between described flexible connection block 16 and described L plate 19 between described flexible connection block 16 and described L plate 19.
It is preferred embodiment that described spring 22 is provided with the first adjustment screw 10 with described support 8 junction, for adjusting the elastic force of described spring 22.
From the above, it is seen that structure of the present utility model is as it is shown in figure 1, photography grade high-strength shock-absorbing arms is made up of some.Include: connecting rod 1, lock sleeve 2, connector 3, support 8), catch 4, shell 7, spring the 22, first contiguous block 9, fixing axle, first adjust screw 10, guide wheel 20, removable pin the 12, second contiguous block 11, second adjust screw 18, oscillating bearing 14, are flexibly connected block 16, adjusting nut 17, spacing catch 15, L plate 19 and intensity displaying block 5 etc..
Whole arm needs ectoskeleton use of arranging in pairs or groups.Before need to using, L plate 19 is locked to ectoskeleton back.Then flexible connection block 16 is installed on L plate 19, adjusts screw 18 with two second and fix.It is flexibly connected on block 16 equipped with two oscillating bearings 14, is linked together by fixing axle and the 3rd contiguous block 13.Generally these several parts will not be dismantled after connecting the most easily.Arm body and the second contiguous block 11 are connected together by removable pin 12, can directly removable pin 12 be pulled out, fast assembling-disassembling when needing.
Arm body is made up of than relatively similar structure two parts, and simply connected mode is different.Two connectors 3 are at two ends, and inside, equipped with two supports 8, is connected by short axle, and it is internal that bearing and short axle are fixed on connector 3 by catch 4.Having main three group elastic parts in support 8, structure shown in Fig. 2 uses three springs 22, and guide wheel 20 can be connected with spring 22 with steel wire 21, makes arm at an angle.First adjusts screw 10 connects support 8 and a wherein spring 22.Connected by steel wire 21 between three springs 22, make uniform force.Three groups of elastic constructions are possible with other elastic material, have no effect on effect.As it is shown in figure 1, connected by first contiguous block 9 and two fixing axles between two parts of arm body, then one end is equipped with connecting rod 1, lock sleeve 2 fix, and the other end is connected with second contiguous block 11, is connected by removable pin 12.
Can be adjusted after installation, rotate two second and adjust screws 18 and can rotate two adjusting nuts 17 pull oscillating bearing 14 to adjust the angle about arm in certain limit, in order to adjust the angle before and after arm within the specific limits.Rotating the first adjustment screw 10 with die nut, can adjust the load-bearing of whole arm, one has four first adjusts screw 10.Wherein two load-bearing that can adjust this joint arm on a joint arm, can regulate the two first respectively and adjust screw 10, and their effect is to be added.Two joint arms load-bearing preferably ratio respectively is more consistent, and such degree of crook also ratio is more consistent.
Just can be arranged in connecting rod 1 by other related equipment after installing, the weight of apparatus is shared the whole health of the pure man by whole photography grade high-strength shock-absorbing arms, and both hands stress reduces.Then the vibrations that people produces when motion can be dropped to the lowest by photography grade high-strength shock-absorbing arms, shooting effect during lifter motion.
From the above, it is seen that this utility model employs three groups of elastic constructions, in the case of other conditions are identical, stretching same length, three groups of elastic constructions are bigger than the power that single group produces.The damping effect making whole arm is more preferable.Three groups of elastic constructions are connected together by steel wire 21, adjust one end, and entirety is the most effective, decreases adjustment difficulty.The use of removable pin 12 is greatly reduced installation difficulty and time.
The photography grade high-strength shock-absorbing arms that this utility model provides, by support 8, three springs 22 are set, and by steel wire 21, spring 22 series connection is integrated, and then greatly improve the damping effect of photography grade high-strength shock-absorbing arms, and owing to three spring 22 series connection are an entirety, it is easy to the adjustment to overall elastic force, reduces adjustment difficulty.Same, spring is divided into three joints, shortens extended length when often saving spring stress, service life is substantially improved.Same, the movable scope of whole arm is also substantially improved.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (10)
1. a photography grade high-strength shock-absorbing arms, it is characterised in that include arm body；
Described arm body includes support, connector, guide wheel and spring；
Two described supports and two described connectors are spaced rotation successively and arrange, and are formed parallel
Quadrilateral structure；
One end of described support is provided with gripper shoe, and the other end is provided with described guide wheel；
Described gripper shoe and described guide wheel are arranged at described support away from described in another
The side of frame；
One end of described spring is fixedly installed in described gripper shoe, the other end and the one of steel wire
End is fixing to be connected；
The other end of described steel wire walks around the described of described guide wheel and the opposite side of described support
Spring connects.
Photography grade high-strength shock-absorbing arms the most according to claim 1, it is characterised in that
Described support is additionally provided with shell away from the side of another described support described, is used for protecting
Described spring.
Photography grade high-strength shock-absorbing arms the most according to claim 2, it is characterised in that
It is provided with sliding tray on described shell；
Slide in described sliding tray and be provided with intensity displaying block；
One end of described intensity displaying block is fixed away from one end of described gripper shoe with described spring
Connecting, the other end protrudes display in the outside of described shell.
Photography grade high-strength shock-absorbing arms the most according to claim 1, it is characterised in that
Described connector is provided with connecting hole away from one end of described support；
The parallelogram plane that described connector is formed with described support and described connecting hole
Axis is parallel.
Photography grade high-strength shock-absorbing arms the most according to claim 4, it is characterised in that
Also include the first contiguous block；
One end of described first contiguous block is connected by fixing axle with described connecting hole.
Photography grade high-strength shock-absorbing arms the most according to claim 5, it is characterised in that
Also include the second contiguous block；
One end of described second contiguous block is connected with described connecting hole, and the other end is provided with and L
The connecting portion that plate connects, for being connected to ectoskeleton by described L plate by described arm body.
Photography grade high-strength shock-absorbing arms the most according to claim 6, it is characterised in that
Described connecting portion includes the 3rd contiguous block, removable pin, oscillating bearing, adjusting nut and activity
Contiguous block；
One end of described 3rd contiguous block is connected with described second contiguous block by removable pin；
The other end of described 3rd contiguous block is rotationally connected with described oscillating bearing；
It is fixedly installed threaded rod on described oscillating bearing；
Described threaded rod is with described to be flexibly connected block threaded；
It is provided with adjustment hole on described flexible connection block；
Described adjusting nut is arranged in described adjustment hole, and threadeds with described threaded rod.
Photography grade high-strength shock-absorbing arms the most according to claim 7, it is characterised in that
Spacing catch it is additionally provided with on described connecting portion；
One end of described spacing catch is fixedly installed on the side of described flexible connection block, another
End is arranged on the side of described 3rd contiguous block, it is possible to limit the rotation of described 3rd contiguous block
Angle.
Photography grade high-strength shock-absorbing arms the most according to claim 7, it is characterised in that
It is provided with the second adjustment screw between described flexible connection block and described L plate, is used for adjusting institute
State the angle being flexibly connected between block and described L plate.
10. according to the photography grade high-strength shock-absorbing arms described in any one of claim 1-9, its
Being characterised by, described spring and described support junction are provided with the first adjustment screw, are used for
Adjust the elastic force of described spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093866.6U CN205479113U (en) | 2016-01-29 | 2016-01-29 | Photographic level high strength shock attenuation arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620093866.6U CN205479113U (en) | 2016-01-29 | 2016-01-29 | Photographic level high strength shock attenuation arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479113U true CN205479113U (en) | 2016-08-17 |
Family
ID=56672544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620093866.6U Expired - Fee Related CN205479113U (en) | 2016-01-29 | 2016-01-29 | Photographic level high strength shock attenuation arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019178879A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳市大疆创新科技有限公司 | Vertical stability enhancing mechanism and vertical stability enhancing device |
| CN113060077A (en) * | 2021-03-12 | 2021-07-02 | 深圳市乐其网络科技有限公司 | Shock absorption support and shock absorption device of shooting equipment |
| US11603959B2 (en) | 2018-03-23 | 2023-03-14 | SZ DJI Technology Co., Ltd. | Load-stabilizing apparatus |
-
2016
- 2016-01-29 CN CN201620093866.6U patent/CN205479113U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019178879A1 (en) * | 2018-03-23 | 2019-09-26 | 深圳市大疆创新科技有限公司 | Vertical stability enhancing mechanism and vertical stability enhancing device |
| CN113983309A (en) * | 2018-03-23 | 2022-01-28 | 深圳市大疆创新科技有限公司 | Vertical stability augmentation mechanism |
| US11603959B2 (en) | 2018-03-23 | 2023-03-14 | SZ DJI Technology Co., Ltd. | Load-stabilizing apparatus |
| CN113983309B (en) * | 2018-03-23 | 2024-01-12 | 深圳市大疆创新科技有限公司 | Vertical stability augmentation mechanism |
| CN113060077A (en) * | 2021-03-12 | 2021-07-02 | 深圳市乐其网络科技有限公司 | Shock absorption support and shock absorption device of shooting equipment |
| CN113060077B (en) * | 2021-03-12 | 2022-04-22 | 深圳市乐其网络科技有限公司 | Shock absorption support and shock absorption device of shooting equipment |
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| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20200129 |