CN105980951A - Turn button structure and focusing remote controller with same - Google Patents
Turn button structure and focusing remote controller with same Download PDFInfo
- Publication number
- CN105980951A CN105980951A CN201580004250.5A CN201580004250A CN105980951A CN 105980951 A CN105980951 A CN 105980951A CN 201580004250 A CN201580004250 A CN 201580004250A CN 105980951 A CN105980951 A CN 105980951A
- Authority
- CN
- China
- Prior art keywords
- damping
- fixture
- tumbler
- remote controller
- movable part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000013016 damping Methods 0.000 claims abstract description 261
- 239000004519 grease Substances 0.000 claims abstract description 123
- 230000001105 regulatory effect Effects 0.000 claims description 78
- 150000002632 lipids Chemical class 0.000 claims description 56
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 claims description 11
- 229910052683 pyrite Inorganic materials 0.000 claims description 11
- 239000011028 pyrite Substances 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 235000012489 doughnuts Nutrition 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- -1 aluminum Gold Chemical compound 0.000 claims 2
- 230000003139 buffering effect Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000013536 elastomeric material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
- G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
- G05G1/08—Controlling members for hand actuation by rotary movement, e.g. hand wheels
- G05G1/10—Details, e.g. of discs, knobs, wheels or handles
Abstract
The invention provides a turn button structure and a focusing remote controller with same. The turn button structure comprises a fixed member, a rotatable member which is rotatably arranged on the fixed member, and at least one movable member which is movably arranged between the fixed member and the rotatable member. The fixed member comprises a bearing part on which the rotatable member is arranged. First damping grease is arranged between the at least one movable member and the fixed member. Second damping grease is arranged between the at least one movable member and the rotatable member. Damping value of the first damping grease is different from that of the second damping grease. The invention further provides a focusing remote controller with the turn button structure. A relatively large rotating damping adjusting range of the turn button structure is realized.
Description
Technical field
The present invention relates to a kind of knob structure, particularly relate to a kind of hard disk knob structure for Fixed disk
And use this knob structure with burnt remote controller.
Background technology
Traditional focuses with burnt remote controller uses knob structure remotely to control filming apparatus.Under normal circumstances,
Described knob structure includes relatively turnable tumbler and fixture, and be arranged at described tumbler and
Damping grease between described fixture.Described tumbler is made up of elastomeric material such as plastic cement or rubber, described
Fixture is made of metal, by regulating described tumbler and the extruding to described damping grease of the described fixture
Power, can regulate the rotational resistance between described tumbler and described fixture, so that described tumbler
And rotation between described fixture is the most smooth and easy.But, due to the described tumbler of described knob structure
And contact area between described fixture is less, the finite capacity of described damping grease, increasing described turning
When moving part and described fixture are to the pressure of described damping grease, described damping grease easily from described tumbler and
Squeezing between described fixture bursts overflows, and causes described tumbler directly to contact with described fixture, the two it
Between frictional force increase, make described knob assembly feel when regulation jerky, be unfavorable for accurately adjusting described
The anglec of rotation of knob assembly, is also unfavorable for controlling the focusing of described video camera.It addition, above-mentioned set of knobs
The damp adjustable range of part is relatively small.
Summary of the invention
In view of this, it is necessary to the relatively large knob structure of a kind of damp adjustable range is provided and use should
Knob structure with burnt remote controller.
A kind of knob structure, it includes fixture, is rotatably arranged in the tumbler on described fixture,
And it is movably arranged as at least one movable part between described fixture and described tumbler.Described solid
Locking member includes that carrier, described tumbler are arranged on described carrier.At least one movable part described with
The first damping grease it is provided with, between at least one movable part described and described tumbler between described fixture
Being provided with the second damping grease, the damping size of described first damping grease and described second damping grease differs.
Further, the quantity of described movable part is multiple, and multiple described movable part phase stackings are arranged at institute
Stating between fixture and described tumbler, described first damping grease is arranged in multiple described movable part close
Between and described fixture of described fixture, described second damping grease is arranged on multiple described activity
In part near described tumbler one and described tumbler between, two the most adjacent described movable parts it
Between be additionally provided with the 3rd damping grease to form multiple damping lipid layer.
Further, the damping size of the plurality of damping lipid layer is different.
In certain embodiments, the damping size of the plurality of damping lipid layer is the most identical.
In certain embodiments, the damping size phase of the part damping lipid layer in the plurality of damping lipid layer
With, the damping size of another part damping lipid layer is different.
Further, described knob structure also includes that adjusting part, described adjusting part include being connected to institute
State the guide on fixture and described tumbler and be movably disposed in the regulation on described guide
Part, described regulating part can drive described tumbler to move under the driving of external force, to regulate described activity
Part pressure respectively and between described tumbler and described fixture.
Further, for threadeding between described regulating part with described guide, by rotating described tune
Joint part, it is possible to adjust the described regulating part installation position relative to described guide.
Further, described regulating part is slidably disposed on described guide, shape on described guide
Become to have multiple holding section, described regulating part is formed and the holding section of described holding section phase clamping, described
Regulating part can external force drive under selectively with a phase clamping in multiple described holding sections, with adjust
Whole described regulating part is relative to the installation position of described guide.
Further, in described holding section and described holding section is groove, and another is with described
The clamping that groove phase clamping coordinates is protruding.
Further, described adjusting part also includes that elastic component, described elastic component are arranged at described regulating part
And between described tumbler, described regulating part can regulate the bullet of described elastic component under the driving of external force
Power, thus regulate described movable part pressure respectively and between described tumbler and described fixture.
Further, described adjusting part also includes that press part, described press part are connected to described elastic component
And between described regulating part.
Further, described elastic component is the helical spring being sheathed on described guide, described press part
Including the package assembly being sheathed on described guide and be formed at the flange on described package assembly, described overcoat
Part plugs to described elastic component, makes described flange press on the end of described elastic component.
Further, described press part also include being rotatably arranged at described guide and described package assembly it
Between internal member, and be arranged at the roller between described internal member and described package assembly;Described regulating part
Support on described internal member.
Further, described tumbler includes perisporium and is formed at the diapire of described perisporium one end, the described end
Wall is arranged near described fixture, and described diapire is provided with auxiliary section, and described movable part is arranged on described
Between fixture and described auxiliary section.
Further, described knob structure also includes that connecting shaft, described connecting shaft are arranged in described fixture
And described diapire, described guide is arranged in described connecting shaft.
Further, on described fixture, the through perforating that offers, is provided with sheathed in described perforating
Part;Described connecting shaft is arranged in described sheathed part and is connected with described diapire, and described connecting shaft passes through institute
State sheathed part to be rotationally connected with described fixture.
Further, described perforating is stepped hole, and has step surface, and described sheathed part includes sheathed
Package assembly in described connecting shaft and be formed at the flange on described package assembly, described package assembly is contained in
In described perforating, described flange is made to press on the step surface of described perforating.
Further, what described sheathed part also included being arranged between described connecting shaft and described package assembly is interior
External member, and it is arranged at the roller between described internal member and described package assembly;Described connecting shaft wears institute
State internal member and fixing with described internal member be connected.
Further, described connecting shaft includes socket part and is respectively formed in the grafting at two ends, described socket part
Portion and push against portion, described socket part is fixing with described internal member to be connected, and described Plug Division is arranged in the described end
Wall is also connected with described guide, described in push against portion's diameter more than the diameter of described socket part, described in push against
Portion abuts against with the end of described internal member.
Further, described carrier is provided with connecting portion, described connecting portion offers the first collecting
Chamber, described movable part is contained in described first host cavity, and described auxiliary section protrudes into described first and houses
In chamber.
Further, the diapire of described first host cavity offering the first holding tank, described first accommodates
Groove is in order to house described first damping grease.
Further, described first holding tank include following at least one: multiple donut grooves, spoke
Penetrate shape groove, multiple concave points, multiple strip grooves, multiple curvilinear shaped recesses.
Further, described diapire is provided with the second host cavity, described company towards the side of described fixture
The portion of connecing protrudes out and is contained in described second host cavity, and described auxiliary section is by the diapire of described second host cavity
On protrude out formation towards described first host cavity.
Further, the diapire of described second host cavity offering the second holding tank, described second accommodates
Groove is in order to house described second damping grease.
Further, described second holding tank include following at least one: multiple donut grooves, spoke
Penetrate shape groove, multiple concave points, multiple strip grooves, multiple curvilinear shaped recesses.
Further, rubbing when being provided with described first damping grease between described fixture and described movable part
Wiping power, less than friction when being not provided with described first damping grease between described fixture and described movable part
Power.
Further, described fixture and described movable part are made up of the material of different hardness respectively.
Further, described fixture is made up of aluminium alloy, and described movable part is made up of pyrite.
Further, rubbing when being provided with described second damping grease between described tumbler and described movable part
Wiping power, less than frictional force when being not provided with described second damping grease between described tumbler and described part.
Further, described tumbler and described movable part are made up of the material of different hardness respectively.
Further, described tumbler is made up of aluminium alloy, and described movable part is made up of pyrite.
A kind of with burnt remote controller, including controller, the angular transducer electrically connected with described controller, with
And the knob structure all electrically connected with described controller and described angular transducer.Described knob structure includes
Fixture and be rotatably arranged in the tumbler on described fixture, described fixture includes carrier,
Described tumbler is arranged on described carrier.Described knob structure also includes being movably arranged as described solid
At least one movable part between locking member and described tumbler.At least one movable part described is fixing with described
It is provided with the first damping grease between part, between at least one movable part described and described tumbler, is provided with
Two damping greases.Wherein, the damping size of described first damping grease and described second damping grease differs, institute
State angular transducer to electrically connect with described knob structure, and for sensing the rotational angle letter of described tumbler
Breath, and described rotational angle information is passed to described controller, described controller sends corresponding control
Order.
Further, the quantity of described movable part is multiple, and multiple described movable part phase stackings are arranged at institute
Stating between fixture and described tumbler, described first damping grease is arranged in multiple described movable part close
Between and described fixture of described fixture, described second damping grease is arranged on multiple described activity
In part near described tumbler one and described tumbler between, two the most adjacent described movable parts it
Between be additionally provided with the 3rd damping grease to form multiple damping lipid layer.
Further, the damping size of the plurality of damping lipid layer is different.
In certain embodiments, the damping size of the plurality of damping lipid layer is the most identical.
In certain embodiments, the damping of the part damping lipid layer in described movable part multiple damping lipid layer
Size is identical, and the damping size of another part damping lipid layer is different.
Further, described knob structure also includes that adjusting part, described adjusting part include being connected to institute
State the guide on fixture and described tumbler and be movably disposed in the regulation on described guide
Part, described regulating part can drive described tumbler to move under the driving of external force, to regulate described activity
Part pressure respectively and between described tumbler and described fixture.
Further, for threadeding between described regulating part with described guide, by rotating described tune
Joint part, it is possible to adjust the described regulating part installation position relative to described guide.
Further, described regulating part is slidably disposed on described guide, shape on described guide
Become to have multiple holding section, described regulating part is formed and the holding section of described holding section phase clamping, described
Regulating part can external force drive under selectively with a phase clamping in multiple described holding sections, with adjust
Whole described regulating part is relative to the installation position of described guide.
Further, in described holding section and described holding section is groove, and another is with described
The clamping that groove phase clamping coordinates is protruding.
Further, described adjusting part also includes that elastic component, described elastic component are arranged at described regulating part
And between described tumbler, described regulating part can regulate the bullet of described elastic component under the driving of external force
Power, thus regulate described movable part pressure respectively and between described tumbler and described fixture.
Further, described adjusting part also includes that press part, described press part are connected to described elastic component
And between described regulating part.
Further, described elastic component is the helical spring being sheathed on described guide, described press part
Including the package assembly being sheathed on described guide and be formed at the flange on described package assembly, described overcoat
Part plugs to described elastic component, makes described flange press on the end of described elastic component.
Further, described press part also include being rotatably arranged at described guide and described package assembly it
Between internal member, and be arranged at the roller between described internal member and described package assembly;Described regulating part
Support on described internal member.
Further, described tumbler includes perisporium and is formed at the diapire of described perisporium one end, the described end
Wall is arranged near described fixture, and described diapire is provided with auxiliary section, and described movable part is arranged on described
Between fixture and described auxiliary section.
Further, described knob structure also includes that connecting shaft, described connecting shaft are arranged in described fixture
And described diapire, described guide is arranged in described connecting shaft.
Further, on described fixture, the through perforating that offers, is provided with sheathed in described perforating
Part;Described connecting shaft is arranged in described sheathed part and is connected with described diapire, and described connecting shaft passes through institute
State sheathed part to be rotationally connected with described fixture.
Further, described perforating is stepped hole, and has step surface, and described sheathed part includes sheathed
Package assembly in described connecting shaft and be formed at the flange on described package assembly, described package assembly is contained in
In described perforating, described flange is made to press on the step surface of described perforating.
Further, what described sheathed part also included being arranged between described connecting shaft and described package assembly is interior
External member, and it is arranged at the roller between described internal member and described package assembly;Described connecting shaft wears institute
State internal member and fixing with described internal member be connected.
Further, described connecting shaft includes socket part and is respectively formed in the grafting at two ends, described socket part
Portion and push against portion, described socket part is fixing with described internal member to be connected, and described Plug Division is arranged in the described end
Wall is also connected with described guide, described in push against portion's diameter more than the diameter of described socket part, described in push against
Portion abuts against with the end of described internal member.
Further, described carrier is provided with connecting portion, described connecting portion offers the first collecting
Chamber, described movable part is contained in described first host cavity, and described auxiliary section protrudes into described first and houses
In chamber.
Further, the diapire of described first host cavity offering the first holding tank, described first accommodates
Groove is in order to house described first damping grease.
Further, described first holding tank include following at least one: multiple donut grooves, spoke
Penetrate shape groove, multiple concave points, multiple strip grooves, multiple curvilinear shaped recesses.
Further, described diapire is provided with the second host cavity, described company towards the side of described fixture
The portion of connecing protrudes out and is contained in described second host cavity, and described auxiliary section is by the diapire of described second host cavity
On protrude out formation towards described first host cavity.
Further, the diapire of described second host cavity offering the second holding tank, described second accommodates
Groove is in order to house described second damping grease.
Further, described second holding tank include following at least one: multiple donut grooves, spoke
Penetrate shape groove, multiple concave points, multiple strip grooves, multiple curvilinear shaped recesses.
Further, rubbing when being provided with described first damping grease between described fixture and described movable part
Wiping power, less than friction when being not provided with described first damping grease between described fixture and described movable part
Power.
Further, described fixture and described movable part are made up of the material of different hardness respectively.
Further, described fixture is made up of aluminium alloy, and described movable part is made up of pyrite.
Further, rubbing when being provided with described second damping grease between described tumbler and described movable part
Wiping power, less than frictional force when being not provided with described second damping grease between described tumbler and described part.
Further, described tumbler and described movable part are made up of the material of different hardness respectively.
Further, described tumbler is made up of aluminium alloy, and described movable part is made up of pyrite.
The knob structure of the present invention, it is provided with movable part between tumbler and fixture, at movable part
And it is provided with described first damping grease between fixture, between tumbler and movable part, is provided with described
Two damping greases, are provided with and make the damping size of the first damping grease and the second damping grease to differ, work as rotation
Part and fixture to the pressure of described damping grease less time, described second damping layer plays main damping and delays
Punching effect, when tumbler and fixture to the pressure of described damping grease bigger time, described first damping layer rises
To main damping buffering effect, expand the damp adjustable range of knob structure.Meanwhile, though knob
Structure works at various pressures, owing to described first damping lipid layer and described second damping lipid layer can
Dividing and be adapted to different operating pressures and play damping buffering effect, tumbler still can be relatively fixed
Part keeps smooth and easy rotation, is conducive to accurately adjusting the rotational angle of tumbler, so that apply described rotation
Focusing with burnt remote controller can accurately control an outside filming apparatus of button structure.
Accompanying drawing explanation
Fig. 1 is a kind of with the structured flowchart of burnt remote controller of embodiment of the present invention offer.
Fig. 2 is the assembling stereogram of the shown knob structure with burnt remote controller of Fig. 1.
Fig. 3 is the perspective exploded view of Fig. 2 knob structure.
Fig. 4 is the generalized section along IV-IV line of knob structure shown in Fig. 2.
Main element symbol description
With burnt remote controller 200
Controller 210
Angular transducer 230
Knob structure 100
Fixation kit 10
Fixture 12
Carrier 121
Connecting portion 123
First host cavity 1231
Perforating 1233
First hole 1234
Second hole 1235
Step surface 1236
First holding tank 1237
Sheathed part 14
Internal member 141,561
Roller 143,563,
Package assembly 145,565,
Flange part 147,567
Connecting shaft 16
Socket part 161
Push against portion 163
Plug Division 165
Runner assembly 30
Tumbler 32
Perisporium 321
Diapire 323
Second host cavity 324
Auxiliary section 325
Second holding tank 327
Adjusting part 50
Guide 52
Connecting hole 521
Elastic component 54
Press part 56
Regulating part 58
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present invention, and
It is not all, of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
It should be noted that when assembly is referred to as " being fixed on " another assembly, and it can be directly separately
On one assembly or assembly placed in the middle can also be there is.When assembly be considered as " connection " another
Individual assembly, it can be directly to another assembly or may be simultaneously present assembly placed in the middle.When one
Individual assembly is considered as " being arranged at " another assembly, and it can be to be set directly on another assembly
Or may be simultaneously present assembly placed in the middle.Term as used herein " vertical ", " level ", " left ",
" right " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technology used herein and scientific terminology and the skill belonging to the present invention
The implication that the technical staff in art field is generally understood that is identical.Used the most in the description of the invention
Term be intended merely to describe specific embodiment purpose, it is not intended that in limit the present invention.Institute herein
The term that uses " and/or " include arbitrary and all of group of one or more relevant Listed Items
Close.
Referring to Fig. 1, embodiment of the present invention provides a kind of with burnt remote controller 200, described with burnt remote control
Device 200 is used for and the filming apparatus (not shown) wireless connections such as camera, photographing unit, and remotely controls
Described filming apparatus is focused.Described include controller 210 and described controller 210 with burnt remote controller 200
The angular transducer 230 and equal with described controller 210 and described angular transducer 230 being electrically connected with
The knob structure 100 being electrically connected with.Order about knob structure 100 by external force to turn an angle, described
Angular transducer 230 can sense the rotational angle information of described knob structure 100, and by described rotation
Angle information transfer gives described controller 210, and described controller 210 sends corresponding control command, from
And control the focusing of described filming apparatus.
Please refer to Fig. 2 knob structure 100 include fixation kit 10, be rotatably connected at described solid
Determine the runner assembly 30 on assembly 10 and be arranged at the adjusting part 50 in described runner assembly 30.
Being filled with damping grease between fixation kit 10 and runner assembly 30, adjusting part 50 is used for regulating fixing
Assembly 10 and the runner assembly 30 extruding force to described damping grease.
Please refer to Fig. 3 and Fig. 4, fixation kit 10 includes fixture 12, is arranged at fixture 12
On sheathed part 14 and be arranged in the connecting shaft 16 of sheathed part 14.
Fixture 12 is used for installing runner assembly 30 and adjusting part 50.In the present embodiment, fixing
Part 12 is made up of aluminium alloy.Fixture 12 includes carrier 121 and is arranged on carrier 121
Connecting portion 123.Carrier 121 is the most in the form of annular discs, and connecting portion 123 is formed at the one of carrier 121
The approximate mid-section position of side.
Being recessed into the first host cavity 1231 on connecting portion 123, the first host cavity 1231 is used for housing rotation
The part-structure of assembly 30.Connecting portion 123 is also through in the approximate mid-section position of the first host cavity 1231
Offer perforating 1233, and offer the first holding tank 1237 in the diapire of the first host cavity 1231.
In the present embodiment, perforating 1233 is stepped hole, and it includes and the first host cavity 1231 phase
The first hole 1234 connected and the second hole 1235 being connected with the first hole 1234.First hole 1234
Aperture, less than the aperture in the second hole 1235, makes to form one between the first hole 1234 and the second hole 1235
Terrace 1236.
In the present embodiment, the first holding tank 1237 is recessed on the diapire of the first host cavity 1231,
And be staggered to form by multiple annular concentric grooves and radial groove.First holding tank 1237 is used for housing
Described damping grease.It is appreciated that the shape of the first holding tank 1237 can be designed as multiple annular concentric
Groove, or multiple radial groove, or multiple recessed concave point in connecting portion 123 diapire, multiple mutually
Parallel strip groove, the groove of bending, curvilinear shaped recesses, or other irregular groove shapes.
Sheathed part 14 is contained in perforating 1233, and it is solid for connecting shaft 16 being connected to rotationally
In locking member 12.In the present embodiment, sheathed part 14 is bearing, and it includes internal member 141, roller
143, package assembly 145 and flange part 147.
Internal member 141 and package assembly 145 are the most substantially in cylindrical tube shape, and are coaxially disposed in perforating 1233
In.Further, package assembly 145 is fixing with the inwall in the first hole 1234 to be connected, and internal member 141 is received
It is dissolved in package assembly 145, and can rotate relative to package assembly 145.Multiple rollers 143 are arranged at inner sleeve
Between part 141 and package assembly 145.Flange part 147 is formed at one end of package assembly 145, and is contained in
In second hole 1235.Flange part 147 by the periphery wall of package assembly 145 along the radial convex of package assembly 145
Stretching formation, when package assembly 145 is installed in the first hole 1234, flange part 147 is held in perforating
On the step surface 1236 of 1233.
Connecting shaft 16 is arranged in sheathed part 14, and fixing with the internal member 141 of sheathed part 14 is connected.Even
Spindle 16 is used for installing runner assembly 30 and adjusting part 50, and it includes socket part 161 and difference shape
Become the portion that pushes against 163 and the Plug Division 165 at two ends, socket part 161.
Socket part 161 is the most cylindrical, fixes in it is contained in internal member 141 and with internal member 141
Connect.Push against portion 163 and be formed at one end of socket part 161, and be contained in the second of perforating 1233
In hole 1235.Push against the diameter diameter more than socket part 161 in portion 163, when socket part 161 plugs
Time in internal member 141, push against portion 163 and be held in the end of internal member 141.Plug Division 165 is formed
In socket part 161 away from pushing against the one end in portion 163, it is used for installing adjusting part 50.This embodiment party
In formula, Plug Division 165 is formed with male threaded joint (figure does not marks) away from one end of socket part 161,
Described male threaded joint is for connecting the part-structure of adjusting part 50.
Runner assembly 30 is rotatably connected on fixture 12, and it includes tumbler 32 and activity
Part 34.Tumbler 32 is sheathed on connecting shaft 16 and is stacked and placed on fixture 12, and movable part 34 is movable
Be arranged between tumbler 32 and fixture 12.The most in the illustrated embodiment, tumbler 32
As the knob of knob structure 100, for user by rotating described knob, thus control described shooting
Device is focused.
In the present embodiment, tumbler 32 is substantially in having the cylindrical tube shape of diapire, and it includes perisporium
321 and be formed at the diapire 323 of perisporium 321 one end.
Perisporium 321 is substantially in cylindrical tube shape, and it is arranged at fixture 12 with perforating 1233 is substantially coaxial
On, and be used for housing adjusting part 50.
Diapire 323 is formed at perisporium 321 one end near fixture 12, and is stacked and placed on fixture 12
On connecting portion 123, the Plug Division 165 of connecting shaft 16 is made to pass the approximate centre position of diapire 323 also
Protrude in perisporium 321, so that connecting shaft 16 is rotatably coupled with tumbler 32.In this enforcement
In mode, diapire 323 is made up of aluminium alloy.
Diapire 323 is arranged with the second host cavity 324 towards the side of connecting portion 123.In present embodiment
In, the second host cavity 324 is substantially round in shape groove, and it is for housing the connecting portion 123 of fixture 12.
When diapire 323 is sheathed on connecting shaft 16 and is stacked and placed on fixture 12, connecting portion 123 protrudes out and receives
Being dissolved in the second host cavity 324, the perisporium of the second host cavity 324 is coated on the outside of connecting portion 123.
Further, when diapire 323 is sheathed on connecting shaft 16 and is stacked and placed on fixture 12, second houses
It is reserved with certain interval, for adjusting part 50 between diapire and the top of connecting portion 123 in chamber 324
Regulation tumbler 32 and the relative distance of fixture 12.
Protrude out on the diapire of the second host cavity 324 and be formed with auxiliary section 325, and open on auxiliary section 325
If the second holding tank 327.Auxiliary section 325 is substantially in circular, and it protrudes into the first host cavity 1231
In, and arrange separately with the diapire of the first host cavity 1231.Specifically in graphic embodiment, the
Two holding tanks 327 are recessed in auxiliary section 325 periphery, and are collectively forming by two annular concentric grooves.The
Two holding tanks 327 are used for housing described damping grease.It is appreciated that the shape of the second holding tank 327 is permissible
It is designed as multiple radial groove, or multiple annular concentric groove and radial groove are staggered to form, or many
Individual recessed concave point on auxiliary section 325, or other irregular groove shapes.
Movable part 34 is substantially in annulus lamellar, and it is arranged at the first host cavity 1231 of fixture 12
Between the auxiliary section 325 of diapire and tumbler 32.In the present embodiment, movable part 34 is by pyrite system
Become.
It is filled with the first damping grease, to form between movable part 34 and the diapire of the first host cavity 1231
One damping lipid layer (not shown).Described first damping grease has the first damping characteristic, specifically,
Described first damping characteristic shows as damping and the viscosity of described first damping grease.
The second damping grease it is filled with, to form the second damping lipid layer (figure between movable part and auxiliary section 325
Not shown).Described second damping grease has the second damping characteristic, specifically, described second damping spy
Sex expression is damping and the viscosity of described second damping grease.In the present embodiment, described first damping grease
Damping more than the damping of described second damping grease.It is appreciated that the damping of described first damping grease is permissible
Damping less than described second damping grease.Described first damping grease and described second damping grease are filled in rotation
Between part 32 and fixture 12, in order to realize the lubrication between tumbler 32 and fixture 12 and buffering,
Make tumbler 32 smooth and easy to rotate, make knob structure 100 have preferably and rotate feel, be beneficial to
Accurately adjust the rotational angle of Xu's knob structure 100 such that it is able to accurately control the focusing of described filming apparatus.
Adjusting part 50 is arranged at one end that Plug Division 165 is contained in perisporium 321, and it is used for regulating
Relative distance between fixture 12 and tumbler 32, thus regulate fixture 12 and tumbler 32 is right
Described first damping lipid layer and the pressure size of described second damping lipid layer.Adjusting part 50 includes guiding
Part 52 and the elastic component 54 being arranged on guide 52, press part 56 and regulating part 58.
Guide 52 is generally cylindrical, and it forms connecting hole 521 near one end of Plug Division 165.Connect
Being formed with female threaded joint (figure does not marks) in hole 521, described female threaded joint is used for and grafting
The male threaded joint in portion 165 is screwed, thus is directed to that part 52 and connecting shaft 16 is fixing to be connected.Lead
Be formed with external screw thread (figure does not marks) to the periphery of part 52, described external screw thread is used for and regulating part 58 phase
Connect.
Elastic component 54 is sheathed on guide 52 movably, and its one end is held in the end of tumbler 32
On wall 323.In the present embodiment, elastic component 54 is helical spring.It is appreciated that elastic component 54
Can be other elastic components, such as shell fragment, the resilient sleeve etc. be made up of elastomeric material.
Press part 56 is sheathed on guide 52 movably, and is positioned at elastic component 54 away from diapire 323
One end.One end of press part 56 is held in the end of elastic component 54, makes the two ends of elastic component 54 divide
Do not support diapire 323 and press part 56.In the present embodiment, press part 56 is bearing.Press part
The structure of 56 is roughly the same with the structure of sheathed part 14, its include equally internal member 561, roller 563,
Package assembly 565 and flange part 567.Package assembly 564 is inserted in elastic component 54, and flange part 567 is formed
In package assembly 565 away from one end of diapire 323, and abut against with the end of elastic component 54.
Regulating part 58 is sheathed on guide 52, and is positioned at press part 56 one end away from elastic component 54,
And be screwed with the external screw thread of guide 52.One end of regulating part 58 is held in the inner sleeve of press part 56
On part 561, by rotating regulating part 58, regulating part 58 is made to push press part 56 towards tumbler 32
Diapire 323 move, the flange part 567 of press part 56 oppresses elastic component 54, and elastic component 54 is pressed
Contracting.It is connected owing to connecting shaft 16 is fixed with fixture 12 by sheathed part 14, and sheathed part 14 is convex
Edge 147 is held on fixture 12, makes elastic component 54 and the sheathed part 14 can be respectively to diapire 323
And fixture 12 applies pressure, so that the relative distance between diapire 323 and fixture 12 reduces,
And then make diapire 323 and fixture 12 to described first damping lipid layer and the pressure of described second damping lipid layer
Power increases.
When assembling the knob structure 100 of embodiment of the present invention, first, by sheathed part 14 company of being sheathed on
In spindle 16, by connecting shaft 16 through perforating 1233, make the package assembly 145 of sheathed part 14 with solid
Locking member 12 is fixing to be connected.Secondly, the diapire of the first host cavity 1231 of fixture 12 coats institute
State the first damping grease, then movable part 34 is installed in the first host cavity 1231, make movable part 34 cover
Cover described first damping grease to form described first damping lipid layer.Then, in the second receipts of tumbler 32
Coat described second damping grease on the diapire of cavity volume 324, make described second damping grease cover auxiliary section 325.
Again tumbler 32 is sheathed in connecting shaft 16, makes the perisporium of the second host cavity 324 be coated on connecting portion
The outside of 123, and make auxiliary section 325 protrude in the first host cavity 1231 of fixture 12, coordinate
Portion 325 is corresponding to movable part 34, so that forming described second between auxiliary section 325 and movable part 34
Damping lipid layer.Finally, it is directed to part 52 be connected on the Plug Division 165 of connecting shaft 16, by elastic component
54, press part 56 and regulating part 58 are sheathed on guide 52 successively.
When using the knob structure 100 of embodiment of the present invention, by rotary motion part 32 i.e. scalable
The rotational angle of knob structure 100.If the damping between tumbler 32 and fixture 12 is excessive or too small,
Regulating part 58 can be made to be relatively distant from along the axis direction of guide 52 or lean on by rotating regulating part 58
Nearly diapire 323, regulates the elastic component 54 pressure to diapire 323, thus regulates tumbler 32 with fixing
Relative distance between part 12, and then adjust diapire 323 and fixture 12 to described first damping lipid layer
And the pressure of described second damping lipid layer, finally realize damping between tumbler 32 and fixture 12 and adjust
Joint.
Specifically, if requiring to have between tumbler 32 and fixture 12 less rotary damping, then
Rotating regulating part 58 makes it be relatively distant from diapire 323, makes auxiliary section 325 and fixture 12 to described the
The pressure of one damping lipid layer and described second damping lipid layer reduces.When tumbler 32 opposed fixed member 12 turns
Time dynamic, due to the damping of the most described second damping grease of the damping of described first damping grease, movable part 34 leads to
Cross described first damping layer viscous on fixture 12, then tumbler 32 is relative to movable part 34 and solid
Locking member 12 rotates, and described second damping layer plays main damping buffering effect.
If requiring to have between tumbler 32 and fixture 12 bigger rotary damping, then rotate regulating part
58 make its relatively close diapire 323, make auxiliary section 325 and fixture 12 to described first damping lipid layer
And described second damping lipid layer pressure increase.Owing to the damping of described second damping grease is more than described first
The damping of damping grease, described second damping grease tumbler 32 during pressure controlled the most squeezed
Being depressed in the second holding tank 327, auxiliary section 325 is directly held on movable part 34.When tumbler 32
When opposed fixed member 12 rotates, the frictional force between auxiliary section 325 and movable part 34 is dry friction, rubs
Wiping power is relatively large, and due to the existence of described first damping layer between movable part 34 and fixture 12,
Therebetween frictional force is relatively small, thus movable part 34 viscous is in the auxiliary section 325 of tumbler 32
On, then tumbler 32 rotates relative to movable part 34 and fixture 12, and described first damping layer plays
Main damping buffering effect.
If the rotary damping that need to reduce between the tumbler 32 of above-mentioned state and fixture 12, then rotate tune
Joint part 58 makes it be relatively distant from diapire 323, and applies external force on tumbler 32, makes auxiliary section 325
It is relatively distant from fixture 12, then space, described second resistance occur between auxiliary section 325 and movable part 34
Buddhist nun's fat again flows due to negative pressure and fills to the space between auxiliary section 325 and movable part 34.Now,
Tumbler 32 rotates relative to movable part 34 and fixture 12, and described second damping layer plays main
Damping buffering effect.
The knob structure 100 of the present invention, it is provided with movable part between tumbler 32 and fixture 12
34, between movable part 34 and fixture 12, be provided with described first damping grease, tumbler 32 with
It is provided with described second damping grease between movable part 34, is provided with and makes the first damping grease and the second damping
The damping size of fat differs, when tumbler 32 and fixture 12 to the pressure of described damping grease less time,
Described second damping layer plays main damping buffering effect, when tumbler 32 and fixture 12 are to described
When the pressure of damping grease is bigger, described first damping layer plays main damping buffering effect, expands rotation
The damp adjustable range of button structure 100.Meanwhile, even if knob structure 100 works at various pressures,
Can divide due to described first damping lipid layer and described second damping lipid layer and be adapted to different work pressures
Power and play damping buffering effect, tumbler 32 still can opposed fixed member keep smooth and easy rotation, have
It is beneficial to accurately adjust the rotational angle of tumbler 32 such that it is able to accurately control the focusing of described filming apparatus.
In the present embodiment, the diapire 323 of fixture 12 and tumbler 32 is made up of aluminium alloy,
Movable part 34 is made up of pyrite, and fixture 12, tumbler 32 and movable part 34 are by different hardness or not
Make with the material of coefficient of friction, its purpose is to ensure to be filled in fixture 12 when described damping grease
And time between movable part 34, the frictional force between fixture 12 and movable part 34 is compared to not damping
Frictional force during fat is less, so that described first damping lipid layer and described second damping lipid layer can be fitted respectively
For different operating pressures.
It is appreciated that the diapire 323 of fixture 12 and tumbler 32 all can be by addition to aluminium alloy
Other metal materials make, such as steel or other alloys, can also make for plastic cement or elastomeric material.
Similarly, movable part 34 can be made up of the other materials in addition to pyrite, such as tin bronze, polyformaldehyde
(match steel) or rubber etc., and fixture 12 and the hardness of movable part 34 are differed, tumbler
Hardness between 32 and movable part 34 also differs, thus ensures to be filled in fixture when described damping grease
Time between 12 and movable part 34, the frictional force between fixture 12 and movable part 34 is compared to not resistance
Frictional force during Buddhist nun's fat is less, so that described first damping lipid layer and described second damping lipid layer can be distinguished
It is applicable to different operating pressures.
Even, when between fixture 12 and movable part 34, fill out between tumbler 32 and movable part 34
Frictional force when being filled with described damping grease compared to the when of not having frictional force during damping grease less, Gu
Locking member 12, tumbler 32 and movable part 34 can be made up of commaterial.
The quantity being appreciated that movable part 34 can be one or more, when the quantity of movable part 34 is
Time multiple, between itself and the auxiliary section 325 of tumbler 32 and the first host cavity 1231 of fixture 12
Diapire between, and be provided with described damping grease between the adjacent movable part 34 of each two and formed
Damping lipid layer, the damping size of each damping lipid layer all differs, thus increases turning of knob structure 100
The range of accommodation of dynamic damping, can make knob structure 100 the most still can keep simultaneously
Smooth and easy rotation.
Such as, when the quantity of movable part 34 is two, separately it can be respectively the first movable part and second
Movable part.A described movable part adjacent mount 12 is arranged, described first movable part and the first host cavity
Described first damping grease it is provided with between the diapire of 1231;Described second movable part is adjacent to auxiliary section 325
Arrange, between described second movable part and auxiliary section 325, be provided with described second damping grease.Tumbler 32
When being rotationally connected with on fixture 12, described first movable part is almost parallel with described second movable part
Relatively, between described first movable part and described second movable part, it is provided with the 3rd damping grease.Wherein,
The damping of described 3rd Buddhist nun's fat is more than the damping of described second damping grease and less than described first damping grease
Damping.When tumbler 32 and fixture 12 to the pressure of described damping grease relatively small time, tumbler 32
Opposed fixed member 12 rotates, owing to the damping of described second damping grease is less than described first damping grease and institute
State the damping of the 3rd damping grease, described first movable part by described first damping grease viscous in fixture 12
On, described second movable part, is then rotated on described first movable part by described 3rd damping grease viscous
Part 32 rotates relative to described second movable part, described first movable part and fixture 12, and described second
Damping grease plays main damping buffering effect.
When tumbler 32 increases to certain value with fixture 12 to the pressure of described damping grease, described the
Two damping greases, in first tumbler 32 is extruded into described second holding tank 327, make auxiliary section 325
Directly it is held on described second movable part, now, between auxiliary section 325 and described second movable part
Frictional force suddenly increases, and due to described 3rd resistance between described second movable part and described first movable part
The existence of Buddhist nun's fat and relative friction forces is less, and the damping of described first damping grease is more than described 3rd damping
Fat, described first movable part by described first damping grease viscous on fixture 12, therefore, now
Tumbler 32 drives described second movable part to rotate relative to described first movable part and fixture 12, described
3rd damping grease plays main damping buffering effect.
By that analogy, the pressure of described damping grease is continued to increase to necessarily by tumbler 32 and fixture 12
During value, described second damping grease and described first damping grease are pushed in the rotation of tumbler 32 accordingly
Holding tank in, now tumbler 32 drives described second movable part and described first movable part the most solid
Locking member 12 rotates, and described first damping grease plays main damping buffering effect.Similarly, movable part
The quantity of 34 can be three, four or more, this specification repeats the most one by one.
It can also be appreciated that when the quantity of movable part 34 is multiple, in multiple movable parts
Another between the individual and auxiliary section 325 of tumbler 32, in multiple movable part with fixture 12 the
Between the diapire of one host cavity 1231, and it is provided with damping grease between the adjacent movable part of each two
And forming multiple damping lipid layer, the damping size of each damping lipid layer can be not quite similar, thus increases rotation
The range of accommodation of the rotary damping of button structure 100, can make knob structure 100 at different pressure simultaneously
Under still can keep smooth and easy rotation.Such as, the resistance of the damping of two in multiple described damping lipid layer lipid layer
Buddhist nun's size is identical, and the damping size of remaining damping lipid layer is different;Or, multiple described damping greases
The damping size of three damping lipid layer in Ceng is identical, each not phase of damping size of remaining damping lipid layer
With;Or the damping size of multiple damping lipid layer is other combining form, and this specification is gone to live in the household of one's in-laws on getting married the most one by one
State.
It is appreciated that elastic component 54 and press part 56 all can omit, and makes regulating part 58 be sheathed on
On guide 52, and be held in the diapire 323 of tumbler 32, by rotate regulating part 58 make its along
The axis direction of guide 52 moves, and pushes tumbler 32 and move, thus regulate tumbler 32 and
The fixture 12 pressure to described damping grease.
Being appreciated that the structure of sheathed part 14 is not limited to bearing arrangement as described above, it is permissible
It is set to other attachment structure, so that connecting shaft 16 is rotationally connected with fixture 12.Such as, set
If part 14 can be the sleeve with flange part 147, described sleeve is rotatably sleeved on connecting shaft 16
Socket part 161 on, the flange part on described sleeve is connected on the step surface 1236 of fixture 12.
Even, sheathed part 14 can omit, and makes the diameter in the portion that pushes against 163 of connecting shaft 16 more than perforating
The aperture in first hole 1234 of 1233 and the aperture less than the second hole 1235, so that connecting shaft 16 is worn
When being located at perforating 1233, push against portion 163 and be connected on the step surface 1236 of fixture 12.Equally
Connection during it is understood that connecting shaft 16 is arranged in fixture 12, between itself and fixture 12
Can be to fix to connect or be rotationally connected;When connecting shaft 16 wears the diapire 323 of tumbler 32, its with
Connection between tumbler 32 can be being slidably connected of spline, it is also possible to for rotatably slidably living
It is dynamically connected.
Being appreciated that the structure of press part 56 is not limited to bearing arrangement as described above, it is permissible
Be set to other compresses structure, makes regulating part 58 can push elastic component 54, bullet by press part 56
Property part 54 produce elastic deformation thus regulate tumbler 32 and the fixture 12 pressure to described damping grease.
Such as, press part 56 can be the sleeve with flange part 147, and described sleeve is rotatably sleeved on
On guide 52, the flange part on described sleeve is connected on the step surface 1236 of fixture 12.Very
Extremely, press part 56 can omit, and makes regulating part 58 directly press on elastic component 54, and passes through
Regulating part 58 and elastic component 54 regulate tumbler 32 and the fixture 12 pressure to described damping grease.
Can be not limited to coordinating of being appreciated that between regulating part 58 with guide 52 described above
Threaded engagement, it can be other fit structures, make regulating part 58 can under the driving of external force phase
Guide 52 is slided, and can be relatively fixed on guide 52 after described external force is cancelled, thus
Allow users to, by adjusting the regulating part 58 installation position relative to guide 52, reach regulation and rotate
The purpose of the pressure between part 32 and fixture 12.
Such as, coordinate for clamping between regulating part 58 with guide 52.Specifically, guide 52
On be formed with multiple holding section, the plurality of holding section is axially intervally installed along guide 52.
Regulating part 58 is slidably disposed on guide 52, and it is formed holding section.Described holding section with
A phase clamping in multiple described holding sections, to be positioned regulating part 58 on guide 52.Pass through
Promote regulating part 58, make described holding section be separated with in multiple described holding sections, and with multiple
Another in described holding section fastens, and can adjust the regulating part 58 installing relative to guide 52
Position, thus reach to regulate the purpose of the pressure between tumbler 32 and fixture 12.Further,
Described holding section can be recessed groove on guide 52, and correspondingly, described holding section is for protruding out
The clamping being formed on regulating part 58 is protruding.Or, described holding section can with described coordinating of regulation portion
Think the structure that snap fit matches with draw-in groove.
Be appreciated that connecting shaft 16 and guide 52 can with assembly and connection in together with, it is also possible to one becomes
Type, makes guide 52 be arranged on tumbler 32, and is connected with fixture 12 by connecting shaft 16,
So that regulating part 58 can move and regulate between tumbler 32 and fixture 12 by counter-guide 52
Pressure.
It addition, for the person of ordinary skill of the art, can conceive according to the technology of the present invention and do
Go out other various corresponding changes and deformation, and all these change all should belong to right of the present invention with deformation
The protection domain required.
Claims (62)
1. a knob structure, it includes fixture and is rotatably arranged in the rotation on described fixture
Part, it is characterised in that: described fixture includes that carrier, described tumbler are arranged on described carrier,
Described knob structure also includes be movably arranged as between described fixture and described tumbler at least one
Individual movable part, is provided with the first damping grease between at least one movable part described and described fixture, described
The second damping grease, described first damping grease and institute it is provided with between at least one movable part and described tumbler
The damping size stating the second damping grease differs.
2. knob structure as claimed in claim 1, it is characterised in that: the quantity of described movable part is many
Individual, multiple described movable part phase stackings are arranged between described fixture and described tumbler, and described first
Damping grease is arranged in multiple described movable part between and described fixture of described fixture,
Described second damping grease is arranged in multiple described movable part one and described turn of close described tumbler
Between moving part, it is additionally provided with the 3rd damping grease between two the most adjacent described movable parts to form multiple resistances
Buddhist nun's lipid layer.
3. knob structure as claimed in claim 2, it is characterised in that: the resistance of the plurality of damping lipid layer
Buddhist nun's size is different.
4. knob structure as claimed in claim 2, it is characterised in that: the resistance of the plurality of damping lipid layer
Buddhist nun's size is the most identical.
5. knob structure as claimed in claim 2, it is characterised in that: in the plurality of damping lipid layer
The damping size of part damping lipid layer is identical, and the damping size of another part damping lipid layer is different.
6. knob structure as claimed in claim 1, it is characterised in that: described knob structure also includes adjusting
Joint assembly, described adjusting part includes the guide being connected on described fixture and described tumbler and can
Being movably arranged as the regulating part on described guide, described regulating part can drive under the driving of external force
Described tumbler moves, to regulate described movable part respectively and between described tumbler and described fixture
Pressure.
7. knob structure as claimed in claim 6, it is characterised in that: described regulating part and described guiding
It is threaded between part, by rotating described regulating part, it is possible to adjust described regulating part relative to described
The installation position of guide.
8. knob structure as claimed in claim 6, it is characterised in that: described regulating part sets slidably
Put on described guide, described guide is formed multiple holding section, described regulating part is formed
With the holding section of described holding section phase clamping, described regulating part can be selectively with many under external force drives
A phase clamping in individual described holding section, to adjust the installing relative to described guide of the described regulating part
Position.
9. knob structure as claimed in claim 8, it is characterised in that: described holding section and described engaging
In portion one is groove, and another is that the clamping coordinated with described groove phase clamping is protruding.
10. knob structure as claimed in claim 6, it is characterised in that: described adjusting part also includes
Elastic component, described elastic component is arranged between described regulating part and described tumbler, and described regulating part is outside
Power drive the lower elastic force that can regulate described elastic component, thus regulate described movable part respectively with described turn
Pressure between moving part and described fixture.
11. knob structures as claimed in claim 10, it is characterised in that: described adjusting part also includes
Press part, described press part is connected between described elastic component and described regulating part.
12. knob structures as claimed in claim 11, it is characterised in that: described elastic component is for being sheathed on
Helical spring on described guide, described press part include being sheathed on the package assembly on described guide and
Being formed at the flange on described package assembly, described package assembly plugs to described elastic component, makes described flange
Press on the end of described elastic component.
13. knob structures as claimed in claim 12, it is characterised in that: described press part also includes turning
It is arranged on the internal member between described guide and described package assembly dynamicly, and is arranged at described internal member
And the roller between described package assembly;Described regulating part supports on described internal member.
14. knob structures as claimed in claim 6, it is characterised in that: described tumbler includes perisporium
And it being formed at the diapire of described perisporium one end, described diapire is arranged near described fixture, on described diapire
Being provided with auxiliary section, described movable part is arranged between described fixture and described auxiliary section.
15. knob structures as claimed in claim 14, it is characterised in that: described knob structure also includes
Connecting shaft, described connecting shaft is arranged in described fixture and described diapire, and described guide is arranged at described
In connecting shaft.
16. knob structures as claimed in claim 15, it is characterised in that: through on described fixture open
It is provided with perforating, in described perforating, is provided with sheathed part;Described connecting shaft is arranged in described sheathed part also
Being connected with described diapire, described connecting shaft is rotationally connected with described fixture by described sheathed part.
17. knob structures as claimed in claim 16, it is characterised in that: described perforating is stepped hole,
And there is step surface, described sheathed part includes the package assembly being sheathed in described connecting shaft and is formed at described
Flange on package assembly, described package assembly is contained in described perforating, makes described flange press on described
On the step surface of perforating.
18. knob structures as claimed in claim 17, it is characterised in that: described sheathed part also includes setting
Put the internal member between described connecting shaft and described package assembly, and be arranged at described internal member and described
Roller between package assembly;Described connecting shaft wears described internal member and fixing with described internal member is connected.
19. knob structures as claimed in claim 18, it is characterised in that: described connecting shaft includes socket
Portion and be respectively formed in the Plug Division at two ends, described socket part and push against portion, described socket part and described inner sleeve
Part is fixing to be connected, and described Plug Division is arranged in described diapire and is connected with described guide, described in push against portion
Diameter more than the diameter of described socket part, described in push against the end of portion and described internal member and abut against.
20. knob structures as claimed in claim 14, it is characterised in that: it is provided with on described carrier
Connecting portion, described connecting portion offers the first host cavity, and described movable part is contained in described first and houses
Intracavity, described auxiliary section protrudes in described first host cavity.
21. knob structures as claimed in claim 20, it is characterised in that: the end of described first host cavity
Offering the first holding tank on wall, described first holding tank is in order to house described first damping grease.
22. knob structures as claimed in claim 21, it is characterised in that: described first holding tank includes
Following at least one: multiple donut grooves, radial groove, multiple concave points, multiple strips are recessed
Groove, multiple curvilinear shaped recesses.
23. knob structures as claimed in claim 21, it is characterised in that: described diapire is towards described solid
The side of locking member is provided with the second host cavity, and described connecting portion protrudes out and be contained in described second host cavity
In, described auxiliary section is formed by protruding out towards described first host cavity on the diapire of described second host cavity.
24. knob structures as claimed in claim 23, it is characterised in that: the end of described second host cavity
Offering the second holding tank on wall, described second holding tank is in order to house described second damping grease.
25. knob structures as claimed in claim 24, it is characterised in that: described second holding tank includes
Following at least one: multiple donut grooves, radial groove, multiple concave points, multiple strips are recessed
Groove, multiple curvilinear shaped recesses.
26. knob structures as according to any one of claim 1~25, it is characterised in that: described fixing
Be provided with frictional force during described first damping grease between part and described movable part, less than described fixture with
Frictional force during described first damping grease it is not provided with between described movable part.
27. knob structures as claimed in claim 26, it is characterised in that: described fixture and described work
Moving part is made up of the material of different hardness respectively.
28. knob structures as claimed in claim 27, it is characterised in that: described fixture is by aluminium alloy
Making, described movable part is made up of pyrite.
29. knob structures as according to any one of claim 1~25, it is characterised in that: described rotation
Be provided with frictional force during described second damping grease between part and described movable part, less than described tumbler with
Frictional force during described second damping grease it is not provided with between described part.
30. knob structures as claimed in claim 29, it is characterised in that: described tumbler and described work
Moving part is made up of the material of different hardness respectively.
31. knob structures as claimed in claim 30, it is characterised in that: described tumbler is by aluminium alloy
Making, described movable part is made up of pyrite.
32. 1 kinds with burnt remote controller, including controller and the angle sensor that electrically connects with described controller
Device, it is characterised in that: described also include that knob structure, described knob structure include fixing with burnt remote controller
Part and be rotatably arranged in the tumbler on described fixture, described fixture includes carrier, described
Tumbler is arranged on described carrier;Described knob structure also includes being movably arranged as described fixture
And at least one movable part between described tumbler;At least one movable part described and described fixture it
Between be provided with the first damping grease, be provided with the second resistance between at least one movable part described and described tumbler
Buddhist nun's fat;
Wherein, the damping size of described first damping grease and described second damping grease differs, described angle
Sensor electrically connects with described knob structure, and for sensing the rotational angle information of described tumbler, and
Described rotational angle information is passed to described controller, and described controller sends corresponding control command.
33. as claimed in claim 32 with burnt remote controller, it is characterised in that: the quantity of described movable part
For multiple, multiple described movable part phase stackings are arranged between described fixture and described tumbler, described
First damping grease is arranged in multiple described movable part one near described fixture and described fixture
Between, described second damping grease is arranged in multiple described movable part one and institute near described tumbler
State between tumbler, be additionally provided with the 3rd damping grease between two the most adjacent described movable parts many to be formed
Individual damping lipid layer.
34. as claimed in claim 33 with burnt remote controller, it is characterised in that: the plurality of damping lipid layer
Damping size different.
35. as claimed in claim 33 with burnt remote controller, it is characterised in that: the plurality of damping lipid layer
Damping size the most identical.
36. as claimed in claim 33 with burnt remote controller, it is characterised in that: the plurality of damping lipid layer
In the damping size of part damping lipid layer identical, each the most not phase of damping size of another part damping lipid layer
With.
37. as claimed in claim 32 with burnt remote controller, it is characterised in that: described knob structure also wraps
Including adjusting part, described adjusting part includes the guide being connected on described fixture and described tumbler
And it being movably disposed in the regulating part on described guide, described regulating part can under the driving of external force
Drive described tumbler to move, with regulate described movable part respectively with described tumbler and described fixture it
Between pressure.
38. as claimed in claim 37 with burnt remote controller, it is characterised in that: described regulating part is with described
Be threaded between guide, by rotate described regulating part, it is possible to adjust described regulating part relative to
The installation position of described guide.
39. as claimed in claim 37 with burnt remote controller, it is characterised in that: described regulating part is slidably
Be arranged on described guide, described guide is formed multiple holding section, shape on described regulating part
The holding section of holding section phase clamping described in Cheng Youyu, described regulating part can under external force drives selectively
With a phase clamping in multiple described holding sections, to adjust described regulating part relative to described guide
Installation position.
40. as claimed in claim 39 with burnt remote controller, it is characterised in that: described holding section and described
In holding section one is groove, and another is that the clamping coordinated with described groove phase clamping is protruding.
41. as claimed in claim 37 with burnt remote controller, it is characterised in that: described adjusting part also wraps
Including elastic component, described elastic component is arranged between described regulating part and described tumbler, and described regulating part exists
The lower elastic force that can regulate described elastic component of driving of external force, thus regulate described movable part respectively with described
Pressure between tumbler and described fixture.
42. as claimed in claim 41 with burnt remote controller, it is characterised in that: described adjusting part also wraps
Including press part, described press part is connected between described elastic component and described regulating part.
43. as claimed in claim 42 with burnt remote controller, it is characterised in that: described elastic component is sheathed
Helical spring on described guide, described press part includes the package assembly being sheathed on described guide
And it being formed at the flange on described package assembly, described package assembly plugs to described elastic component, makes described convex
Edge presses on the end of described elastic component.
44. as claimed in claim 43 with burnt remote controller, it is characterised in that: described press part also includes
It is rotatably arranged at the internal member between described guide and described package assembly, and is arranged at described inner sleeve
Roller between part and described package assembly;Described regulating part supports on described internal member.
45. as claimed in claim 37 with burnt remote controller, it is characterised in that: described tumbler includes week
Wall and be formed at the diapire of described perisporium one end, described diapire is arranged near described fixture, described diapire
On be provided with auxiliary section, described movable part is arranged between described fixture and described auxiliary section.
46. as claimed in claim 45 with burnt remote controller, it is characterised in that: described knob structure also wraps
Including connecting shaft, described connecting shaft is arranged in described fixture and described diapire, and described guide is arranged at institute
State in connecting shaft.
47. as claimed in claim 46 with burnt remote controller, it is characterised in that: through on described fixture
Offer perforating, in described perforating, be provided with sheathed part;Described connecting shaft is arranged in described sheathed part
And be connected with described diapire, described connecting shaft is rotationally connected with described fixture by described sheathed part.
48. as claimed in claim 47 with burnt remote controller, it is characterised in that: described perforating is step
Hole, and there is step surface, described sheathed part includes the package assembly being sheathed in described connecting shaft and is formed at
Flange on described package assembly, described package assembly is contained in described perforating, makes described flange press on
On the step surface of described perforating.
49. as claimed in claim 48 with burnt remote controller, it is characterised in that: described sheathed part also includes
It is arranged on the internal member between described connecting shaft and described package assembly, and is arranged at described internal member and institute
State the roller between package assembly;Described connecting shaft wears described internal member and fixes even with described internal member
Connect.
50. as claimed in claim 49 with burnt remote controller, it is characterised in that: described connecting shaft includes set
Meeting portion and be respectively formed in the Plug Division at two ends, described socket part and push against portion, described socket part is interior with described
External member is fixing to be connected, and described Plug Division is arranged in described diapire and is connected with described guide, described in push against
Portion's diameter more than the diameter of described socket part, described in push against the end of portion and described internal member and abut against.
51. as claimed in claim 45 with burnt remote controller, it is characterised in that: arrange on described carrier
Having connecting portion, described connecting portion offers the first host cavity, described movable part is contained in described first and receives
In cavity volume, described auxiliary section protrudes in described first host cavity.
52. as claimed in claim 51 with burnt remote controller, it is characterised in that: described first host cavity
Offering the first holding tank on diapire, described first holding tank is in order to house described first damping grease.
53. as claimed in claim 52 with burnt remote controller, it is characterised in that: described first holding tank bag
Include following at least one: multiple donut grooves, radial groove, multiple concave points, multiple strips
Groove, multiple curvilinear shaped recesses.
54. as claimed in claim 52 with burnt remote controller, it is characterised in that: described diapire is towards described
The side of fixture is provided with the second host cavity, and described connecting portion protrudes out and be contained in described second host cavity
In, described auxiliary section is formed by protruding out towards described first host cavity on the diapire of described second host cavity.
55. as claimed in claim 54 with burnt remote controller, it is characterised in that: described second host cavity
Offering the second holding tank on diapire, described second holding tank is in order to house described second damping grease.
56. as claimed in claim 55 with burnt remote controller, it is characterised in that: described second holding tank bag
Include following at least one: multiple donut grooves, radial groove, multiple concave points, multiple strips
Groove, multiple curvilinear shaped recesses.
57. as according to any one of claim 32~56 with burnt remote controller, it is characterised in that: described
Frictional force during described first damping grease it is provided with between fixture and described movable part, fixing less than described
Frictional force during described first damping grease it is not provided with between part and described movable part.
58. as claimed in claim 57 with burnt remote controller, it is characterised in that: described fixture and described
Movable part is made up of the material of different hardness respectively.
59. as claimed in claim 58 with burnt remote controller, it is characterised in that: described fixture is closed by aluminum
Gold is made, and described movable part is made up of pyrite.
60. as according to any one of claim 32~56 with burnt remote controller, it is characterised in that: described
Frictional force during described second damping grease it is provided with, less than described rotation between tumbler and described movable part
Frictional force during described second damping grease it is not provided with between part and described part.
61. as claimed in claim 60 with burnt remote controller, it is characterised in that: described tumbler and described
Movable part is made up of the material of different hardness respectively.
62. as claimed in claim 61 with burnt remote controller, it is characterised in that: described tumbler is closed by aluminum
Gold is made, and described movable part is made up of pyrite.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2015/076799 WO2016165115A1 (en) | 2015-04-16 | 2015-04-16 | Knob structure and follow-focus remote controller using same |
Publications (2)
Publication Number | Publication Date |
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CN105980951A true CN105980951A (en) | 2016-09-28 |
CN105980951B CN105980951B (en) | 2017-09-29 |
Family
ID=56988318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580004250.5A Expired - Fee Related CN105980951B (en) | 2015-04-16 | 2015-04-16 | Knob structure and using the knob structure with burnt remote control |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6585187B2 (en) |
CN (1) | CN105980951B (en) |
WO (1) | WO2016165115A1 (en) |
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WO2019127367A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Rotational structure and knob device |
WO2019127366A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Knob structure, focusing knob, remote control, and pan-tilt |
WO2019144407A1 (en) * | 2018-01-29 | 2019-08-01 | 深圳市大疆创新科技有限公司 | Damping device, wheel device, and remote controller |
WO2019184272A1 (en) * | 2018-03-30 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Knob mechanism and focus-following remote controller |
CN113170056A (en) * | 2020-07-31 | 2021-07-23 | 深圳市大疆创新科技有限公司 | Operation feedback method and device of rotating device, shooting system and storage medium |
WO2022170472A1 (en) * | 2021-02-09 | 2022-08-18 | 广州视源电子科技股份有限公司 | Universal rotating bracket and camera structure |
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CN108287592A (en) * | 2018-02-08 | 2018-07-17 | 深圳市茶大师茶具电器有限公司 | Drinking water boiler knob controller |
WO2021003748A1 (en) * | 2019-07-11 | 2021-01-14 | 深圳市大疆创新科技有限公司 | Follow focus wheel assembly, handheld apparatus, and image capture system |
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- 2015-04-16 JP JP2017554285A patent/JP6585187B2/en not_active Expired - Fee Related
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WO2019127367A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Rotational structure and knob device |
WO2019127366A1 (en) * | 2017-12-29 | 2019-07-04 | 深圳市大疆创新科技有限公司 | Knob structure, focusing knob, remote control, and pan-tilt |
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CN110383204A (en) * | 2017-12-29 | 2019-10-25 | 深圳市大疆创新科技有限公司 | Knob structure, focusing knob, remote controler and holder |
CN110383204B (en) * | 2017-12-29 | 2020-11-27 | 深圳市大疆创新科技有限公司 | Knob structure, focusing knob, remote controller and cloud platform |
WO2019144407A1 (en) * | 2018-01-29 | 2019-08-01 | 深圳市大疆创新科技有限公司 | Damping device, wheel device, and remote controller |
WO2019184272A1 (en) * | 2018-03-30 | 2019-10-03 | 深圳市大疆创新科技有限公司 | Knob mechanism and focus-following remote controller |
CN113170056A (en) * | 2020-07-31 | 2021-07-23 | 深圳市大疆创新科技有限公司 | Operation feedback method and device of rotating device, shooting system and storage medium |
WO2022170472A1 (en) * | 2021-02-09 | 2022-08-18 | 广州视源电子科技股份有限公司 | Universal rotating bracket and camera structure |
Also Published As
Publication number | Publication date |
---|---|
WO2016165115A1 (en) | 2016-10-20 |
JP2018516387A (en) | 2018-06-21 |
CN105980951B (en) | 2017-09-29 |
JP6585187B2 (en) | 2019-10-02 |
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