CN204143292U - Rocker actuator and telepilot - Google Patents
Rocker actuator and telepilot Download PDFInfo
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- CN204143292U CN204143292U CN201420427939.1U CN201420427939U CN204143292U CN 204143292 U CN204143292 U CN 204143292U CN 201420427939 U CN201420427939 U CN 201420427939U CN 204143292 U CN204143292 U CN 204143292U
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- bracket
- rotating shaft
- rocker bracket
- torsion spring
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Abstract
The utility model provides a kind of rocker actuator and telepilot, this rocker actuator comprises rocker assembly, rocker bracket and rocker body, rocker assembly is located in rocker bracket, rocker bracket is located in described rocker body, rocker assembly is connected in rocker bracket by one first axis of rotation, and rocker assembly is rotatable around the first rotating shaft; First rotating shaft is arranged with regularly one first torsion spring, rocker bracket is provided with two the first limited blocks of restriction first torsion spring, the elastic-restoring force in returning to provide rocker assembly; Rocker bracket is connected in rocker body by one second axis of rotation, and rocker bracket is rotatable around the second rotating shaft; Second rotating shaft is arranged with regularly one second torsion spring, and rocker body is provided with two the second limited blocks of restriction second torsion spring, to provide rocker bracket return in elastic-restoring force; The bearing of trend of the first rotating shaft is crossing with the bearing of trend of the second rotating shaft.Above-mentioned rocker actuator and physical dimension is small and exquisite, terminal with compact integral structure is reliable.
Description
Technical field
The utility model relates to the power-driven tool that band operation controls, and particularly relates to a kind of rocker actuator and telepilot.
Background technology
The rocking bar application potentiometer principle of existing product, adopt the associated mechanical structures such as extension spring, five metals shell fragment, mechanical structured member to realize motor function, physical dimension is excessive, complex structure in returning.
Utility model content
In view of this, be necessary to provide a kind of contour structures less, return in the comparatively simple rocker actuator of structure and telepilot.
A kind of rocker actuator, it comprises rocker assembly, rocker bracket and rocker body, described rocker assembly is located in described rocker bracket, described rocker bracket is located in described rocker body, described rocker assembly is connected in described rocker bracket by one first axis of rotation, and described rocker assembly is rotatable around described first rotating shaft; Described first rotating shaft is arranged with regularly one first torsion spring, described rocker bracket is provided with two the first limited blocks of described first torsion spring of restriction, the elastic-restoring force in returning to provide described rocker assembly;
Described rocker bracket is connected in described rocker body by one second axis of rotation, and described rocker bracket is rotatable around described second rotating shaft; Described second rotating shaft is arranged with regularly one second torsion spring, and described rocker body is provided with two the second limited blocks of described second torsion spring of restriction, the elastic-restoring force in returning to provide described rocker bracket; The bearing of trend of described first rotating shaft is crossing with the bearing of trend of described second rotating shaft.
Above-mentioned rocker actuator adopts two torsion springs admittedly to fix on respectively in X-axis, Y-axis and provides motion-promotion force to machine structural parts, in realizing the axial reliable movement of rocking bar three and returning; The reliable control to the range of movement of torsion spring on X/Y axle is realized by machine structural parts position limiting structure; Thus realize rocking bar move reliably, return in function, and physical dimension is small and exquisite, and terminal with compact integral structure is reliable.
In one embodiment, described rocker assembly comprises the first projection, mesopore is offered in described first projection, described second rotating shaft is the second projection be located on described rocker bracket, described rocker bracket offers the perforation vertical with described second projection direction, described rocker body comprises a connecting hole, described first rotating shaft is be arranged in the steel axle in the described mesopore of described first projection and the described perforation of described rocker bracket, described rocker assembly is made to be rotationally connected with on described rocker bracket around described steel axle, described second projection is arranged in the connecting hole of described rocker body and described rocker bracket is rotationally connected with on described rocker body.
In one embodiment, described rocker assembly comprises pitman head, connecting link and rotating disk, described connecting link is connected between described pitman head and described rotating disk, described pitman head is positioned at the outside of described rocker body, handling described pitman head makes described rocker assembly and described rocker bracket rotatable in described rocker body, lead for the rotation of described rocker assembly in the inside that described rotating disk is positioned at described rocker body, described first rotating shaft vertically wears this rotating disk.
In one embodiment, described first projection protrudes out from a lateral vertical of described rotating disk.
In one embodiment, the top of described rocker bracket offers arc-shaped slot, and described rocker assembly protrudes from described arc-shaped slot.
In one embodiment, the both sides of described arc-shaped slot are respectively the first arcwall and the second arcwall, and described perforation runs through described first arcwall and the second arcwall, and described steel axle wears and is fixed in described perforation.
In one embodiment, the first arcwall of described rotating disk and rocker bracket and the second arcwall scrabble up a sphere, described rocker body offer a round mouth, and described round mouth and described mating spherical surfaces, play guide effect.
In one embodiment, described two the first limited blocks are arranged at the inner side of the first arcwall, and described two the first limited blocks are at a distance of preset distance, and described first torsion spring is between described two the first limited blocks.
In one embodiment, described two the second limited blocks are arranged on the inwall of the side of the connecting hole of described rocker body, and described two the second limited blocks are at a distance of preset distance, and described second torsion spring is between described two the second limited blocks.
In one embodiment, guide frame and position limiting structure is respectively equipped with between described rocker assembly and described rocker bracket.
In one embodiment, the rotating disk of described rocker assembly is provided with arc fixture block and the first block, the first arc-shaped guide rail and the second block is provided with inside first curved wall of described rocker bracket, when described rotating disk rotates relative to described rocker bracket, the arc fixture block of described rocker assembly is along the first arc-shaped guide rail relative motion of described rocker bracket, when described rocker assembly turns to predetermined angle time, the first block of described rocker assembly is supported by the second block of described rocker bracket.
In one embodiment, guide frame and position limiting structure is respectively equipped with between described rocker bracket and described rocker body.
In one embodiment, described rocker bracket is provided with arc convex and third gear block, the second arc-shaped guide rail is provided with in described rocker body, when described rocker bracket rotates in described rocker body, second arc-shaped guide rail of described rocker body plays guide effect, when described rocker body turns to predetermined angle, the third gear block of described rocker bracket and the second limited block of described rocker body support.
A kind of telepilot, comprises above-mentioned rocker actuator and can sense the sensor of turned position of described rocker assembly.
In one embodiment, described sensor is hall displacement transducer.
A kind of rocker actuator, it comprises rocking bar, rocker bracket and rocker body, described rocking bar is located in described rocker bracket, described rocker bracket is located in described rocker body, described rocking bar is connected in described rocker bracket by one first axis of rotation, and described rocking bar is rotatable around described first rotating shaft; Described first rotating shaft is arranged with one first torsion spring of the elastic-restoring force in providing described rocking bar to return; The inner side of described rocker bracket is provided with A guide part, and described rocking bar is provided with the A auxiliary section of matching with described A guide part, makes described rocking bar rotatable along described A guide part;
Described rocker bracket is connected in described rocker body by one second axis of rotation, and described rocker bracket is rotatable around described second rotating shaft; In described second rotating shaft sheathed one provide institute's rocker bracket to return in the second torsion spring of elastic-restoring force, the bearing of trend of described first rotating shaft is crossing with the bearing of trend of described second rotating shaft; The inner side of described rocker body is provided with B guide part, and the outside of described rocker bracket is provided with the B auxiliary section of matching with described B guide part, makes described rocker bracket rotatable along described B guide part.
In one embodiment, the inner side of described rocker bracket is also provided with A stopper section, and described rocking bar is provided with the A limiting section matched with described A stopper section, and described rocking bar is stopped after described A guide part rotates predetermined angle;
And/or the inner side of described rocker body is provided with B stopper section, the outside of described rocker bracket is provided with the B limiting section matched with described B stopper section, and described rocker bracket is stopped after described B guide part rotates predetermined angle.
In one embodiment, described A guide part is the A arc groove be located on the madial wall of described rocker bracket, and described A arc groove has two blind ends, described A auxiliary section is that the A be located on described rocking bar coordinates post, described A coordinates post in described A arc groove slidably, and stop by two blind ends of described A arc groove;
And/or, described B guide part is the B arc groove be located on the madial wall of described rocker body, and described B arc groove has two blind ends, described B auxiliary section is that the B be located on the lateral wall of described rocker bracket coordinates post, described B coordinates post in described B arc groove slidably, and stop by two blind ends of described B arc groove.
In one embodiment, the top of described rocker bracket offers arc-shaped slot, and described rocker assembly protrudes from described arc-shaped slot; The both sides of described arc-shaped slot are respectively the first arcwall and the second arcwall, described first arcwall and described second arcwall of described rotating disk and described rocker bracket scrabble up a sphere, described rocker body offers a round mouth, described round mouth and described mating spherical surfaces, play guide effect;
And/or, the bearing of trend of described first rotating shaft and the bearing of trend of described second rotating shaft perpendicular.
In one embodiment, described first torsion spring between described rocking bar and described rocker bracket, and is set in described first rotating shaft movably; Described rocker bracket is provided with the spacing breach of the A with two opposing sidewalls, and on described rocking bar, correspondence is provided with the A engages indentation with two opposing sidewalls, and two legs of described first torsion spring are all positioned at the spacing breach of described A and described A engages indentation; The spacing breach of described A and described A engages indentation interlaced when described rocking bar rotates, make described first torsion spring one of them described in leg abut with one of them sidewall of the spacing breach of described A, leg described in another one abuts with one of them sidewall of described A engages indentation;
And/or described second torsion spring between described rocker bracket and described rocker body, and is set in described second rotating shaft movably; Described rocker body is provided with the spacing breach of the B with two opposing sidewalls, and on described rocker bracket, correspondence is provided with the B engages indentation with two opposing sidewalls, and two legs of described second torsion spring are all positioned at the spacing breach of described B and described B engages indentation; The spacing breach of described B and described B engages indentation interlaced when described rocker bracket rotates, make described second torsion spring one of them described in leg abut with one of them sidewall of the spacing breach of described B, leg described in another one abuts with one of them sidewall of described B engages indentation.
Accompanying drawing explanation
Fig. 1 is the three-dimensional assembly diagram of a kind of rocker actuator that the utility model embodiment provides.
Fig. 2 is the three-dimensional assembly diagram of another angle of rocker actuator in Fig. 1.
Fig. 3 is the three-dimensional exploded view of the rocker actuator in Fig. 1.
Fig. 4 is the cut-open view of the rocker actuator in Fig. 1 along IV-IV.
Fig. 5 is the cut-open view along V-V of the rocker actuator in Fig. 1.
Fig. 6 is the stereographic map that rocker actuator in Fig. 1 removes rocking bar and holder.
Fig. 7 is the stereographic map of the rocker bracket of rocker actuator in Fig. 6.
Fig. 8 is the stereographic map of the rocker body of rocker actuator in Fig. 6.
Main element symbol description
| Rocker actuator | 100 |
| Rocker assembly | 10 |
| Pitman head | 12 |
| Connecting link | 14 |
| Rotating disk | 16 |
| Arc fixture block | 161 |
| First block | 162 |
| First projection | 17 |
| Mesopore | 172 |
| First torsion spring | 18 |
| Rocker bracket | 20 |
| First arcwall | 21 |
| Second arcwall | 22 |
| Arc-shaped slot | 23 |
| Perforation | 24 |
| Steel axle | 25 |
| First limited block | 26 |
| First arc-shaped guide rail | 261 |
| Second block | 262 |
| Third gear block | 263 |
| Arc convex | 264 |
| Second projection | 27 |
| Second torsion spring | 28 |
| Gathering sill | 29 |
| Rocker body | 30 |
| Round mouth | 32 |
| Square opening | 34 |
| Connecting hole | 35 |
| Second limited block | 36 |
| Holder | 40 |
| Sensor | 50 |
Following embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1 and Fig. 2, embodiment of the present utility model provides a kind of rocker actuator 100 to comprise rocker assembly 10, rocker bracket 20, rocker body 30 and holder 40.Described rocker assembly 10 is located in rocker bracket 20, and rocker bracket 20 is rotationally connected with in rocker body 30, and rocker body 30 and holder 40 are connected and fixed.
Please refer to Fig. 3 to Fig. 5, described rocker assembly 10 is connected in described rocker bracket 20 by one first axis of rotation, described rocker assembly 10 is rotatable around the first rotating shaft, and the bearing of trend of described first rotating shaft is defined as X-direction, as shown in coordinate axis in Fig. 3.
Described rocker assembly 10 comprises pitman head 12, connecting link 14 and rotating disk 16.Connecting link 14 between pitman head 12 and rotating disk 16, and connects pitman head 12 and rotating disk 16.Rotating disk 16 is in the form of annular discs, and the straight line at its place, center of circle is vertical with connecting link 14.Rotating disk 16 is provided with two the first projections 17, and a round sides of each the first projection 17 autorotation disk 16 protrudes out, and specifically in the illustrated embodiment in which, two opposite rounded sides of two the first projections 17 autorotation disk 16 respectively vertically protrude out.Sheathed first torsion spring 18 on one of them first projection 17.Offer in each first projection 17 and axially extend and the mesopore 172 run through along it, specifically in the illustrated embodiment in which, this mesopore 172 extends to rotating disk 16 simultaneously, and runs through rotating disk 16.Shake pitman head 12 can make rocker assembly 10 swing back and forth around the first projection 17, and the first torsion spring 18 can rotate along with the rotation of the first projection 17 simultaneously.In the present embodiment, the mesopore 172 that it offers the first projection 17 coordinates with a steel axle 25 the first rotating shaft together constituting and rocker assembly 10 can be made to rotate around it.First torsion spring 18 is set in the first rotating shaft.First rotating shaft realizes being rotationally connected of rocker assembly 10 by the mode of axle and axis hole in the present embodiment, and rocker assembly 10 is offered mesopore 172, and adopts steel axle 25 to be located in this mesopore 172 to realize being rotationally connected of rocker assembly 10.Certainly, axle can also be set on rocker assembly 10, rocker bracket 20 offers hole, being rotationally connected both can being realized by the cooperation of axle and axis hole equally.In other embodiments, the first rotating shaft can also be other structures, such as, comprise axle and bearing, axle and axle sleeve etc., all can reach being rotationally connected of rocker assembly 10 and rocker bracket 20.
It should be noted that, connecting link 14 and rotating disk 16 form rocking bar (figure does not mark), and it can be one-body molded, also can separate shaping refilling and fit over together.Certainly, in the present invention, rocking bar is not limited to comprise connecting link 14 and rotating disk 16, also can be other structures, and such as, rocking bar can be a flat bar structure.
Please refer to Fig. 6 and Fig. 7, described rocker bracket 20 is connected in described rocker body 30 by one second axis of rotation, and described rocker bracket 20 is rotatable around described second rotating shaft.Described rocker bracket 20 is set in the outside of rocker assembly 10.Rocker bracket 20 is roughly in semicircle spherical shell shape, its top offers arc-shaped slot 23, the both sides of arc-shaped slot 23 are respectively the first arcwall 21 and the second arcwall 22, first arcwall 21 and the second arcwall 22 offer through perforation 24, steel axle 25 can wear and be fixed in this perforation 24.Described rocker assembly 10 passes from the arc-shaped slot 23 of rocker bracket 20, and the top of the rotating disk 16 of rocker assembly 10 and the first arcwall 21 and the second arcwall 22 are combined into a sphere jointly.Described steel axle 25 can wear the mesopore 172 of the rotating disk 16 of rocker assembly 10 further, and is rotatably connected in rocker bracket 20 by rocker assembly 10.As shown in coordinate axis in Fig. 3, the direction of the center line of shown mesopore 172 is the direction of X-axis, and being arranged in mesopore 172 by steel axle 25 thus being rotationally connected with on rocker bracket 20 by rocker assembly 10, therefore rocker assembly 10 can rotate around X-axis.
The elastic-restoring force of the first torsion spring 18 for providing one to make in described rocker assembly 10 times.This first torsion spring 18 has multiple with the annexation of rocker assembly 10 and rocker bracket 20.Such as, in an embodiment wherein, the reed pipe of the first torsion spring 18 is set in the first rotating shaft regularly, and the inner side of the first arcwall 21 is provided with two the first limited blocks 26, two the first limited blocks 26 are at a distance of predetermined distance, and the first torsion spring 18 is between two first limited blocks 26.On the first torsion spring 18, produce torsion when shaking rocker assembly 10, after eliminating rocker assembly 10 externally applied forces, the first torsion spring 18 recovers deformation under the effect of torsion, thus drives rocker assembly 10 to be returned to initial position, that is, Hui Zhong.
In another embodiment, described first torsion spring 18 is between described rocking bar and described rocker bracket 20; First torsion spring 18 is set in the first rotating shaft movably.Described rocker bracket 20 is provided with the spacing breach of the A with two opposing sidewalls, and on described rocking bar, correspondence is provided with the A engages indentation with two opposing sidewalls, and two legs of described first torsion spring 18 are all positioned at the spacing breach of described A and described A engages indentation; The spacing breach of described A and described A engages indentation interlaced when described rocking bar rotates, one of them leg of described first torsion spring 18 is abutted with one of them sidewall of the spacing breach of described A, and the another one leg of the first torsion spring 18 abuts with one of them sidewall of described A engages indentation.
It is the direction of Y-axis that the sidepiece of described rocker bracket 20 is provided with the direction that two the second projection 27, second projections 27 extend.In the present embodiment, the first projection 17 is the second rotating shaft being rotationally connected rocker bracket 20 and rocker body 30.Similar with the first rotating shaft, this second rotating shaft adopts the mode of axle and axis hole to realize being rotationally connected of rocker bracket 20 equally, and rocker bracket 20 arranges the second projection 27, and is located in rocker body 30 to realize being rotationally connected of rocker bracket 20.Certainly, hole can also be offered on rocker bracket 20, rocker body 30 arranges axle, being rotationally connected both can being realized by the cooperation of axle and axis hole equally.In other embodiments, the second rotating shaft can also be other structures, such as, comprise axle and bearing, axle and axle sleeve etc., all can reach being rotationally connected of rocker bracket 20 and rocker body 30.Each second projection 27 protrudes out from the sidepiece of rocker bracket 20, and the axis of the second projection 27 is mutually vertical with the center line of perforation 24.Sheathed second torsion spring 28 on one of them second projection 27.Therefore, the second torsion spring 28 is sheathed in the second rotating shaft, that is, be sheathed in Y-axis, then the center line of the second torsion spring 28 is mutually vertical with the center line of the first torsion spring 18.Certainly, in other embodiments, the angle between the first rotating shaft and the second rotating shaft can be the angle of other not 0 deg outside 90 °, that is, the first rotating shaft and the second rotating shaft are intersected.
Please refer to Fig. 8, described rocker body 30 is set in the outside of rocker bracket 20, concrete, and rocker body 30 is in housing shape, and its top and bottom are respectively provided with an opening, and the opening at top is round mouth 32, and the opening of bottom is square opening 34.The sidewall of rocker body 30 offers two connecting holes 35, the center line of this two connecting hole 35 is located along the same line.Two the second projections 27 of described rocker bracket 20 can wear and be rotationally connected with in this two connecting hole 35, thus rocker bracket 20 is swung back and forth around the center line of this connecting hole 35.
The elastic-restoring force of described second torsion spring 28 for providing one to make in described rocker bracket 20 times.This second torsion spring 28 has multiple with the annexation of rocker body 30 and rocker bracket 20.Such as, wherein in an embodiment, the reed pipe of the second torsion spring 28 is set in the second rotating shaft regularly, the inwall at one of them connecting hole 35 place of rocker body 30 is provided with two the second limited blocks 36, two the second limited blocks 36 are at a distance of certain distance, second torsion spring 28 is between two the second limited blocks 36, on the second torsion spring 28, torsion is produced for during shake rocker assembly 10, after rocker assembly 10 externally applied forces is eliminated, second torsion spring 28 recovers deformation under the effect of torsion, thus drive rocker assembly 10 to be returned to initial position, namely, Hui Zhong.
In another embodiment, described second torsion spring 28 is between described rocker bracket 20 and described rocker body 30; The reed pipe of the second torsion spring 28 is set in described second rotating shaft movably, described rocker body 30 is provided with the spacing breach of the B with two opposing sidewalls, on described rocker bracket 20, correspondence is provided with the B engages indentation with two opposing sidewalls, and two legs of described second torsion spring 28 are all positioned at the spacing breach of described B and described B engages indentation; The spacing breach of described B and described B engages indentation interlaced when described rocker bracket 20 rotates, make described second torsion spring 28 one of them described in leg abut with one of them sidewall of the spacing breach of described B, leg described in another one abuts with one of them sidewall of described B engages indentation.
Further, in the rotating disk 16 of rocker bracket 20 and rocker assembly 10 is contained in by rocker body 30, the connecting link 14 of rocker assembly 10 and pitman head 12 expose in the round mouth 32 at the top of rocker body 30, the sphere that the rotating disk 16 of rocker assembly 10 forms with the first arcwall 21 and second arcwall 22 of rocker bracket 20 coordinates with the round mouth 32 of rocker body 30, and this round mouth 32 is that guide effect is played in the rotation of rocker assembly 10 and each angle of rocker bracket 20 in rocker body 30.
Guide frame and position limiting structure is respectively equipped with between described rocker assembly 10 and rocker bracket 20.Such as, the inner side of described rocker bracket 20 is provided with A guide part, and described rocking bar is provided with the A auxiliary section of matching with described A guide part, makes described rocking bar rotatable along described A guide part.The inner side of described rocker bracket 20 is also provided with A stopper section, and described rocking bar is provided with the A limiting section matched with described A stopper section, and described rocking bar is stopped after described A guide part rotates predetermined angle.
A guide part can design according to different demand from the concrete structure of A auxiliary section, and such as, A guide part can for being located at the guide rail on rocker bracket 20, and A auxiliary section can for being located at the fitting projection on rocking bar; Or A guide part can for being located at the gathering sill on rocker bracket 20, and A auxiliary section can for being located at the cooperation post on rocking bar.
A stopper section can be designed according to different demand from the concrete structure of A limiting section, and such as, A stopper section can be protruding for being located at stop on rocker bracket 20, and A limiting section can for being located at spacing preiection on rocking bar or stopper slot; Or A stopper section can for being located at the stop groove on rocker bracket 20, and A limiting section can for being located at the spacing preiection on rocking bar.
The concrete structure of A guide part and A auxiliary section, A stopper section and A limiting section is described below in conjunction with accompanying drawing.
Form a gathering sill 29 between first arcwall 21 of rocker bracket 20 and the second arcwall 22, this gathering sill 29 is circular arc, for the rotating disk 16 coordinating rocker assembly 10, to play guide effect to the rotation of rotating disk 16 in rocker bracket 20.The sidepiece of the rotating disk 16 of rocker assembly 10 is provided with arc fixture block 161 and the first block 162.The first arc-shaped guide rail 261 and the second block 262 is provided with inside first arcwall 21 of rocker bracket 20.The rotating disk 16 of rocker assembly 10 is placed in rocker bracket 20, when rotating disk 16 rotates relative to rocker bracket 20, the arc fixture block 161 of rocker assembly 10 is along the first arc-shaped guide rail 261 relative motion of rocker bracket 20, and the first arc-shaped guide rail 261 of rocker bracket 20 plays guide effect.When rocker assembly 10 turns to predetermined angle time, the first block 162 of rocker assembly 10 is supported by the second block 262 of rocker bracket 20, thus restriction rocker assembly 10 rotates further.
It should be noted that, A stopper section and A limiting section also can omit, and now, spacing effect can be played in A guide part and A auxiliary section simultaneously.Such as, described A guide part is be located at the A arc groove on the madial wall of described rocker bracket 20, and described A arc groove has two blind ends, described A auxiliary section is that the A be located on described rocking bar coordinates post, described A coordinates post in described A arc groove slidably, and stop by two blind ends of described A arc groove.
Guide frame and position limiting structure is respectively equipped with between described rocker bracket 20 and rocker body 30.In other words, the inner side of described rocker body 30 is provided with B guide part, and the outside of described rocker bracket 20 is provided with the B auxiliary section of matching with described B guide part, makes described rocker bracket 20 rotatable along described B guide part.The inner side of described rocker body 30 is provided with B stopper section, and the outside of described rocker bracket 20 is provided with the B limiting section matched with described B stopper section, and described rocker bracket 20 is stopped after described B guide part rotates predetermined angle.
B guide part can design according to different demand from the concrete structure of B auxiliary section, and such as, B guide part can for being located at the guide rail on rocker body 30, and B auxiliary section can for being located at the fitting projection of rocker bracket 20; Or B guide part can for being located at the gathering sill on rocker body 30, and B auxiliary section can for being located at the cooperation post on rocker bracket 20.
B stopper section can be designed according to different demand from the concrete structure of B limiting section, and such as, B stopper section can be protruding for being located at stop on rocker body 30, and B limiting section can for being located at spacing preiection on rocker bracket 20 or stopper slot; Or B stopper section can for being located at the stop groove on rocker body 30, and B limiting section can for being located at the spacing preiection on rocker bracket 20.
The concrete structure of B guide part and B auxiliary section, B stopper section and B limiting section is illustrated below in conjunction with accompanying drawing.
The outside of rocker bracket 20 is provided with arc convex 264 and third gear block 263, and the periphery of the arc of arc convex 264 take X-axis as turning axle.The second arc-shaped guide rail 37 is provided with in rocker body 30.The connecting hole 35 that the circle at this second arc-shaped guide rail 37 place and rocker body 30 are offered is concentric circles.This second arc-shaped guide rail 37 matches with the arc convex 264 of rocker bracket 20, and when rocker bracket 20 rotates around Y-axis in rocker body 30, the second arc-shaped guide rail 37 of rocker body 30 plays guide effect.When rocker body 30 turns to predetermined angle, the third gear block 263 of rocker bracket 20 supports with the second limited block 36 of rocker body 30, thus restriction rocker bracket 20 is rotated further.
It should be noted that, B stopper section and B limiting section also can omit, and now, spacing effect can be played in B guide part and B auxiliary section simultaneously.Such as, described B guide part is be located at the B arc groove on the madial wall of described rocker body 30, and described B arc groove has two blind ends, described B auxiliary section is that the B be located on the lateral wall of described rocker bracket 20 coordinates post, described B coordinates post in described B arc groove slidably, and stop by two blind ends of described B arc groove.
Bottom and the holder 40 of described rocker body 30 are connected and fixed.Specifically in the illustrated embodiment in which, holder 40 is pcb board, and pcb board is provided with the sensor 50 for sensing rocking bar turned position, and such as, described sensor 50 is hall displacement transducer.
When controlling rocker assembly 10 around X-direction, rocker assembly 10 rotates around steel axle 25, and the first torsion spring 18 be set on the first projection 17 of rocker assembly 10 supports the side of the first limited block 26 of rocker bracket 20 gradually and makes the first torsion spring 18 that elastic deformation occur.After externally applied forces removes, the first torsion spring 18 recovers deformation, thus drives rocker assembly 10 to return to final position, that is, be positioned at vertical state.
When controlling rocker assembly 10 around Y direction, rocker assembly 10 drives rocker bracket 20 to rotate around the second projection 27 of rocker bracket 20.The second torsion spring 28 be set on the second projection 27 supports the side of the second limited block 36 of rocker body 30 gradually and makes the second torsion spring 28 that elastic deformation occur.After externally applied forces removes, the second torsion spring 28 recovers deformation, thus drives rocker bracket 20 to return to final position, that is, be positioned at vertical state.
Also provide a kind of telepilot in the utility model embodiment, described telepilot comprises sensor 50 and foregoing rocker actuator 100.
Rocker actuator 100 in the utility model embodiment adopts two torsion springs admittedly to fix on respectively in X-axis, Y-axis and provides motion-promotion force to machine structural parts, in realizing the axial reliable movement of rocking bar three and returning; The reliable control to the range of movement of torsion spring on X/Y axle is realized by machine structural parts position limiting structure; Thus realize rocking bar move reliably, return in function, and physical dimension is small and exquisite, and terminal with compact integral structure is reliable.Torsion spring type three axle Hall effect rocking bar application hall principle, adopt two simple and reliable place's torsion spring physical constructions to realize motor function, physical dimension is small and exquisite, reliably simple for structure in returning, and assists, well can adapt to the demand of product design without the need to other mechanical parts.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made according to technical conceive of the present utility model, and all these change the protection domain that all should belong to the utility model claim with distortion.
Claims (20)
1. a rocker actuator, it comprises rocker assembly, rocker bracket and rocker body, described rocker assembly is located in described rocker bracket, described rocker bracket is located in described rocker body, it is characterized in that: described rocker assembly is connected in described rocker bracket by one first axis of rotation, described rocker assembly is rotatable around described first rotating shaft; Described first rotating shaft is arranged with regularly one first torsion spring, described rocker bracket is provided with two the first limited blocks of described first torsion spring of restriction, the elastic-restoring force in returning to provide described rocker assembly;
Described rocker bracket is connected in described rocker body by one second axis of rotation, and described rocker bracket is rotatable around described second rotating shaft; Described second rotating shaft is arranged with regularly one second torsion spring, and described rocker body is provided with two the second limited blocks of described second torsion spring of restriction, the elastic-restoring force in returning to provide described rocker bracket; The bearing of trend of described first rotating shaft is crossing with the bearing of trend of described second rotating shaft.
2. rocker actuator as claimed in claim 1, it is characterized in that: described rocker assembly comprises the first projection, mesopore is offered in described first projection, described second rotating shaft is the second projection be located on described rocker bracket, described rocker bracket offers the perforation vertical with described second projection direction, described rocker body comprises a connecting hole, described first rotating shaft is be arranged in the steel axle in the described mesopore of described first projection and the described perforation of described rocker bracket, described rocker assembly is made to be rotationally connected with on described rocker bracket around described steel axle, described second projection is arranged in the connecting hole of described rocker body and described rocker bracket is rotationally connected with on described rocker body.
3. rocker actuator as claimed in claim 2, it is characterized in that: described rocker assembly comprises pitman head, connecting link and rotating disk, described connecting link is connected between described pitman head and described rotating disk, described pitman head is positioned at the outside of described rocker body, handling described pitman head makes described rocker assembly and described rocker bracket rotatable in described rocker body, lead for the rotation of rocker assembly in the inside that described rotating disk is positioned at described rocker body, described first rotating shaft vertically wears this rotating disk.
4. rocker actuator as claimed in claim 3, is characterized in that: described first projection protrudes out from a lateral vertical of described rotating disk.
5. rocker actuator as claimed in claim 3, it is characterized in that: the top of described rocker bracket offers arc-shaped slot, described rocker assembly protrudes from described arc-shaped slot.
6. rocker actuator as claimed in claim 5, is characterized in that: the both sides of described arc-shaped slot are respectively the first arcwall and the second arcwall, and described perforation runs through described first arcwall and the second arcwall, and described steel axle wears and is fixed in described perforation.
7. rocker actuator as claimed in claim 6, it is characterized in that: the first arcwall of described rotating disk and rocker bracket and the second arcwall scrabble up a sphere, described rocker body offers a round mouth, described round mouth and described mating spherical surfaces, play guide effect.
8. rocker actuator as claimed in claim 6, is characterized in that: described two the first limited blocks are arranged at the inner side of described first arcwall, and described two the first limited blocks are at a distance of preset distance, and described first torsion spring is between described two the first limited blocks.
9. rocker actuator as claimed in claim 2, it is characterized in that: described two the second limited blocks are arranged on the inwall of the side of the connecting hole of described rocker body, described two the second limited blocks are at a distance of preset distance, and described second torsion spring is between described two the second limited blocks.
10. rocker actuator as claimed in claim 3, is characterized in that: be respectively equipped with guide frame and position limiting structure between described rocker assembly and described rocker bracket.
11. rocker actuators as claimed in claim 10, it is characterized in that: the rotating disk of described rocker assembly is provided with arc fixture block and the first block, the first arc-shaped guide rail and the second block is provided with inside first curved wall of described rocker bracket, when described rotating disk rotates relative to described rocker bracket, the arc fixture block of described rocker assembly is along the first arc-shaped guide rail relative motion of described rocker bracket, when described rocker assembly turns to predetermined angle time, the first block of described rocker assembly is supported by the second block of described rocker bracket.
12. rocker actuators as claimed in claim 3, is characterized in that: be respectively equipped with guide frame and position limiting structure between described rocker bracket and described rocker body.
13. rocker actuators as claimed in claim 12, it is characterized in that: described rocker bracket is provided with arc convex and third gear block, the second arc-shaped guide rail is provided with in described rocker body, when described rocker bracket rotates in described rocker body, second arc-shaped guide rail of described rocker body plays guide effect, when described rocker body turns to predetermined angle, the third gear block of described rocker bracket and the second limited block of described rocker body support.
14. 1 kinds of telepilots, is characterized in that: comprise the rocker actuator in claim 1 to 13 described in any one and can sense the sensor of turned position of described rocker assembly.
15. telepilots as claimed in claim 14, is characterized in that: described sensor is hall displacement transducer.
16. 1 kinds of rocker actuators, it comprises rocking bar, rocker bracket and rocker body, described rocking bar is located in described rocker bracket, described rocker bracket is located in described rocker body, it is characterized in that: described rocking bar is connected in described rocker bracket by one first axis of rotation, described rocking bar is rotatable around described first rotating shaft; Described first rotating shaft is arranged with one first torsion spring of the elastic-restoring force in providing described rocking bar to return; The inner side of described rocker bracket is provided with A guide part, and described rocking bar is provided with the A auxiliary section of matching with described A guide part, makes described rocking bar rotatable along described A guide part;
Described rocker bracket is connected in described rocker body by one second axis of rotation, and described rocker bracket is rotatable around described second rotating shaft; In described second rotating shaft sheathed one provide institute's rocker bracket to return in the second torsion spring of elastic-restoring force, the bearing of trend of described first rotating shaft is crossing with the bearing of trend of described second rotating shaft; The inner side of described rocker body is provided with B guide part, and the outside of described rocker bracket is provided with the B auxiliary section of matching with described B guide part, makes described rocker bracket rotatable along described B guide part.
17. rocker actuators as claimed in claim 16, it is characterized in that: the inner side of described rocker bracket is also provided with A stopper section, described rocking bar is provided with the A limiting section matched with described A stopper section, and described rocking bar is stopped after described A guide part rotates predetermined angle;
And/or the inner side of described rocker body is provided with B stopper section, the outside of described rocker bracket is provided with the B limiting section matched with described B stopper section, and described rocker bracket is stopped after described B guide part rotates predetermined angle.
18. rocker actuators as claimed in claim 16, it is characterized in that: described A guide part is the A arc groove be located on the madial wall of described rocker bracket, and described A arc groove has two blind ends, described A auxiliary section is that the A be located on described rocking bar coordinates post, described A coordinates post in described A arc groove slidably, and stop by two blind ends of described A arc groove;
And/or, described B guide part is the B arc groove be located on the madial wall of described rocker body, and described B arc groove has two blind ends, described B auxiliary section is that the B be located on the lateral wall of described rocker bracket coordinates post, described B coordinates post in described B arc groove slidably, and stop by two blind ends of described B arc groove.
19. rocker actuators as claimed in claim 16, it is characterized in that: the top of described rocker bracket offers arc-shaped slot, described rocking bar protrudes from described arc-shaped slot; The both sides of described arc-shaped slot are respectively the first arcwall and the second arcwall, described first arcwall and described second arcwall of described rocking bar and described rocker bracket scrabble up a sphere, described rocker body offers a round mouth, described round mouth and described mating spherical surfaces, play guide effect;
And/or, the bearing of trend of described first rotating shaft and the bearing of trend of described second rotating shaft perpendicular.
20. rocker actuators as claimed in claim 16, is characterized in that: described first torsion spring between described rocking bar and described rocker bracket, and is set in described first rotating shaft movably; Described rocker bracket is provided with the spacing breach of the A with two opposing sidewalls, and on described rocking bar, correspondence is provided with the A engages indentation with two opposing sidewalls, and two legs of described first torsion spring are all positioned at the spacing breach of described A and described A engages indentation; The spacing breach of described A and described A engages indentation interlaced when described rocking bar rotates, make described first torsion spring one of them described in leg abut with one of them sidewall of the spacing breach of described A, leg described in another one abuts with one of them sidewall of described A engages indentation;
And/or described second torsion spring between described rocker bracket and described rocker body, and is set in described second rotating shaft movably; Described rocker body is provided with the spacing breach of the B with two opposing sidewalls, and on described rocker bracket, correspondence is provided with the B engages indentation with two opposing sidewalls, and two legs of described second torsion spring are all positioned at the spacing breach of described B and described B engages indentation; The spacing breach of described B and described B engages indentation interlaced when described rocker bracket rotates, make described second torsion spring one of them described in leg abut with one of them sidewall of the spacing breach of described B, leg described in another one abuts with one of them sidewall of described B engages indentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427939.1U CN204143292U (en) | 2014-07-31 | 2014-07-31 | Rocker actuator and telepilot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427939.1U CN204143292U (en) | 2014-07-31 | 2014-07-31 | Rocker actuator and telepilot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204143292U true CN204143292U (en) | 2015-02-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427939.1U Active CN204143292U (en) | 2014-07-31 | 2014-07-31 | Rocker actuator and telepilot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204143292U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106247574A (en) * | 2016-09-29 | 2016-12-21 | 芜湖美智空调设备有限公司 | Remote controller |
| CN107092301A (en) * | 2017-06-15 | 2017-08-25 | 歌尔科技有限公司 | Controller and its rocker actuator |
| CN107111330A (en) * | 2016-09-14 | 2017-08-29 | 深圳市大疆创新科技有限公司 | Rocker device and the control device using the rocker device |
| WO2019140938A1 (en) * | 2018-01-19 | 2019-07-25 | 深圳市大疆创新科技有限公司 | Bushing and remote control |
| WO2023002462A1 (en) * | 2021-07-23 | 2023-01-26 | Ghsp, Inc. | Selector assembly having an internal ball joint and detent mechanism |
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2014
- 2014-07-31 CN CN201420427939.1U patent/CN204143292U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107111330A (en) * | 2016-09-14 | 2017-08-29 | 深圳市大疆创新科技有限公司 | Rocker device and the control device using the rocker device |
| CN107111330B (en) * | 2016-09-14 | 2019-05-24 | 深圳市大疆创新科技有限公司 | Rocker device and the control device for using the rocker device |
| CN106247574A (en) * | 2016-09-29 | 2016-12-21 | 芜湖美智空调设备有限公司 | Remote controller |
| CN106247574B (en) * | 2016-09-29 | 2022-03-01 | 芜湖美智空调设备有限公司 | Remote controller |
| CN107092301A (en) * | 2017-06-15 | 2017-08-25 | 歌尔科技有限公司 | Controller and its rocker actuator |
| CN107092301B (en) * | 2017-06-15 | 2018-12-21 | 歌尔科技有限公司 | Controller and its rocker actuator |
| WO2019140938A1 (en) * | 2018-01-19 | 2019-07-25 | 深圳市大疆创新科技有限公司 | Bushing and remote control |
| WO2019140631A1 (en) * | 2018-01-19 | 2019-07-25 | 深圳市大疆创新科技有限公司 | Control column mechanism and remote control having the control column |
| WO2023002462A1 (en) * | 2021-07-23 | 2023-01-26 | Ghsp, Inc. | Selector assembly having an internal ball joint and detent mechanism |
| US11781644B2 (en) | 2021-07-23 | 2023-10-10 | Ghsp, Inc. | Selector assembly having an internal ball joint and detent mechanism |
| GB2623024A (en) * | 2021-07-23 | 2024-04-03 | Ghsp Inc | Selector assembly having an internal ball joint and detent mechanism |
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