CN205788007U - The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth - Google Patents
The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth Download PDFInfo
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- CN205788007U CN205788007U CN201620483719.XU CN201620483719U CN205788007U CN 205788007 U CN205788007 U CN 205788007U CN 201620483719 U CN201620483719 U CN 201620483719U CN 205788007 U CN205788007 U CN 205788007U
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Abstract
The utility model discloses the rocker arrangement of the smooth unmanned controller rocking bar of a kind of feel, including rocking arm body；Described rocking arm body front end is arranged on fulcrum by bearing, and all uses interference fit between rocking arm body and bearing and between bearing and fulcrum.The rocker arrangement of this unmanned controller rocking bar is arranged on fulcrum by bearing, and employing interference fit, very close to each other, eliminate fit-up gap, ensure that positional precision, meanwhile, bearing ensure that the smoothness rotated between rocking arm body and fulcrum, and feel is the most smooth and easy soft, implementation method is simple, almost without abrasion, without catabiosis, part can promote service life at double, it is sufficient to offsetting fraction of cost increases.
Description
Technical field
This utility model relates to unmanned controller technical field, the rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth.
Background technology
Unmanned plane industry is in the high speed development stage at present, technology is constantly updated, the performance requirements such as manipulation precision, sensitivity and the man machine relation to remote controller are more and more higher, the rocker actuator of remote controller is the most crucial parts ensureing these performances in terms of frame for movement, and the rocker design in this device can directly influence the realization of these performances.As shown in Figure 1, rocking arm passes through driving lever and the traction of spring, and around fulcrum in certain angular range, each position of its range of activity inner rocker arm all correspond to the output valve of different angular transducers, it is desirable to has sufficiently high precision and repeatable accuracy.
Single for rocking arm part itself, the factor affecting precision mainly has fit-up gap and dimensional stability two aspect.
The impact of fit-up gap: owing to rocking arm is around the movable part of fulcrum, cooperation at its fulcrum must have enough gaps, otherwise can produce card or retardance sense during manipulation, affect man machine relation, even when frictional force is not less than spring tension, reseting precision is also had a significant impact.But gap is the biggest, diastema during manipulation is the biggest, and the impact on sensitivity and positional precision is the biggest.
Size aspect: the material of conventional rocker is engineering plastics, there is the unstable factor such as machining deformation, aging deformation, also useful metal material makes rocking arm, although can solve dimensional stability, but can affect man machine relation because the shock between metal causes manipulation feel the most stiff.
Utility model content
The purpose of this utility model is the rocker arrangement of the unmanned controller rocking bar providing a kind of feel smooth, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the following technical scheme of this utility model offer:
The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth, including rocking arm body；Described rocking arm body front end is arranged on fulcrum by bearing, and all uses interference fit between rocking arm body and bearing and between bearing and fulcrum.
As further program of the utility model: described rocking arm body uses metal material to make.
As this utility model further scheme: the side contacted with driving lever on described rocking arm body is coated with plastic interlayer.
Compared with prior art, the beneficial effects of the utility model are:
The rocker arrangement of this unmanned controller rocking bar is arranged on fulcrum by bearing, and employing interference fit, very close to each other, eliminate fit-up gap, ensure that positional precision, meanwhile, bearing ensure that the smoothness rotated between rocking arm body and fulcrum, and feel is the most smooth and easy soft, implementation method is simple, almost without abrasion, without catabiosis, part can promote service life at double, it is sufficient to offsetting fraction of cost increases.
Accompanying drawing explanation
Fig. 1 is the structural representation of the rocker arrangement of existing unmanned controller rocking bar.
Fig. 2 is the structural representation of the rocker arrangement of the smooth unmanned controller rocking bar of this utility model feel.
In figure: 1-rocking arm body, 2-spring, 3-driving lever, 4-fulcrum, 5-plastic interlayer, 6-bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Accompanying drawing 1 is the structural representation of the rocker arrangement of existing unmanned controller rocking bar, including rocking arm body 1; rocking arm body 1 front end is rotatably installed on fulcrum 4; be provided with multiple driving lever 3 contacted with rocking arm body 1 in unmanned controller, and rocking arm body 1 rear end is connected to unmanned controller by spring 2.Rocking arm body 1 is by driving lever 3 and the traction of spring 2, rotate around fulcrum 4 in certain angular range, each position of its range of activity inner rocker arm body 1 all correspond to the output valve of different angular transducers, it is desirable to has sufficiently high precision and repeatable accuracy.Owing to rocking arm body 1 is around the movable part that fulcrum 4 rotates, cooperation at its fulcrum 4 must have enough gaps, otherwise can produce card or retardance sense during manipulation, affect man machine relation, even when frictional force is not less than spring 2 pulling force, reseting precision is also had a significant impact.But gap is the biggest, diastema during manipulation is the biggest, and the impact on sensitivity and positional precision is the biggest.Additionally, the material of conventional rocker body 1 is engineering plastics, there is the unstable factor such as machining deformation, aging deformation, and also useful metal material makes rocking arm, although dimensional stability can be solved, but man machine relation can be affected because the shock between metal causes manipulation feel the most stiff.
Referring to Fig. 2, in this utility model embodiment, the rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth, including rocking arm body 1；Described rocking arm body 1 front end is arranged on fulcrum 4 by bearing 6, and between rocking arm body 1 and bearing 6 and between bearing 6 and fulcrum 4, all use interference fit, and very close to each other, eliminate fit-up gap, meanwhile, bearing 6 also ensure that the smoothness rotated between rocking arm body 1 and fulcrum 4；Described rocking arm body 1 uses metal material to make, ensure that dimensional stability, in order to avoid the shock between metal causes manipulating the problem that feel is the most stiff, the side that described rocking arm body 1 contacts with driving lever 3 is coated with plastic interlayer 5, to ensure to handle feel.
The rocker arrangement of the unmanned controller rocking bar that described feel is smooth is arranged on fulcrum 4 by bearing 6, and employing interference fit, very close to each other, eliminate fit-up gap, ensure that positional precision, meanwhile, bearing 6 ensure that the smoothness rotated between rocking arm body 1 and fulcrum 4, and feel is the most smooth and easy soft, implementation method is simple, almost without abrasion, without catabiosis, part can promote service life at double, it is sufficient to offsetting fraction of cost increases.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (3)
1. the rocker arrangement of the unmanned controller rocking bar that a feel is smooth, including rocking arm body (1), it is characterized in that, described rocking arm body (1) front end is arranged on fulcrum (4) by bearing (6), and all uses interference fit between rocking arm body (1) and bearing (6) and between bearing (6) and fulcrum (4).
The rocker arrangement of the unmanned controller rocking bar that feel the most according to claim 1 is smooth, it is characterised in that described rocking arm body (1) uses metal material to make.
The rocker arrangement of the unmanned controller rocking bar that feel the most according to claim 2 is smooth, it is characterised in that the upper side contacted with driving lever (3) of described rocking arm body (1) is coated with plastic interlayer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620483719.XU CN205788007U (en) | 2016-05-24 | 2016-05-24 | The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620483719.XU CN205788007U (en) | 2016-05-24 | 2016-05-24 | The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205788007U true CN205788007U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620483719.XU Active CN205788007U (en) | 2016-05-24 | 2016-05-24 | The rocker arrangement of the unmanned controller rocking bar that a kind of feel is smooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205788007U (en) |
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2016
- 2016-05-24 CN CN201620483719.XU patent/CN205788007U/en active Active
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