CN107466490B - Rotating assembly, rotational coupling mechanism, clamping device and handheld device - Google Patents
Rotating assembly, rotational coupling mechanism, clamping device and handheld device Download PDFInfo
- Publication number
- CN107466490B CN107466490B CN201680004631.8A CN201680004631A CN107466490B CN 107466490 B CN107466490 B CN 107466490B CN 201680004631 A CN201680004631 A CN 201680004631A CN 107466490 B CN107466490 B CN 107466490B
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- China
- Prior art keywords
- axle sleeve
- rotating shaft
- shaft
- handheld device
- rotational coupling
- Prior art date
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 79
- 230000008878 coupling Effects 0.000 title claims abstract description 73
- 238000010168 coupling process Methods 0.000 title claims abstract description 73
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 73
- 238000013016 damping Methods 0.000 claims abstract description 37
- 239000007787 solid Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
A kind of rotating assembly (162/164), including shaft (1620/1640) and axle sleeve (1624/1644), the axle sleeve (1624/1644) and the shaft (1620/1640) are rotatablely connected, there is rotary damping between the axle sleeve (1624/1644) and the shaft (1620/1640), when no external force applies, the rotary damping enables to keep opposing stationary between the axle sleeve (1624/1644) and the shaft (1620/1640), further relate to a kind of rotational coupling mechanism (16), a kind of clamping device (15) and a kind of handheld device (1).
Description
Technical field
The present invention relates to rotational coupling mechanism, especially a kind of rotational coupling mechanism for clamping device.
Background technique
The equipment such as handheld device, including hand-held remote controller, hand-held holder, it will usually which clamping is set in the handheld device
Device, the clamping device is for clamping the electronic devices such as mobile phone or tablet computer.Existing clamping device is generally individual
Plastic cement clamp bracket, there are the problem that overall dimensions are excessive or size small intensity is weak, adjustable clamping is limited in scope, chucking power
The problems such as limited.
Summary of the invention
In view of this, and a kind of clamping range small it is necessary to provide simple for structure, size is adjustable, chucking power reliably clamps
Device and its rotational coupling mechanism of use, rotating assembly, using the handheld device of the clamping device.
A kind of rotating assembly, including shaft and axle sleeve, the axle sleeve and the shaft are rotatablely connected, the axle sleeve with it is described
There is rotary damping between shaft, when no external force applies, the rotary damping enable to the axle sleeve and the shaft it
Between keep opposing stationary.
A kind of rotational coupling mechanism, including support arm, described support arm one end are fixedly connected with first rotating shaft component, and described first
Rotating assembly includes first rotating shaft and the first axle sleeve, and first axle sleeve and the first rotating shaft are rotatablely connected, the first axle
There is rotary damping, when no external force applies, the rotary damping enables to described first between set and the first rotating shaft
Keep opposing stationary between axle sleeve and the first rotating shaft.
Including rotational coupling mechanism and the clamping part of described rotational coupling mechanism one end, institute is arranged in a kind of clamping device
Stating rotational coupling mechanism includes support arm, and described support arm one end is fixedly connected with first rotating shaft component, the first rotating shaft component packet
Include first rotating shaft and the first axle sleeve, first axle sleeve and the first rotating shaft are rotatablely connected, first axle sleeve and described the
Between one shaft have rotary damping, when no external force applies, the rotary damping enable to first axle sleeve with it is described
It is kept between first rotating shaft opposing stationary.
A kind of handheld device includes that handheld device described in fuselage further includes clamping device for clamping electronic device, described
Clamping device includes two rotational coupling mechanisms for being connected to the fuselage two opposite sides, and each rotational coupling mechanism includes branch
Arm, described support arm one end are fixedly connected with first rotating shaft component, and the first rotating shaft component includes first rotating shaft and the first axle sleeve,
First axle sleeve and the first rotating shaft are rotatablely connected, and have rotation resistance between first axle sleeve and the first rotating shaft
Buddhist nun, when no external force applies, the rotary damping enables to keep opposite between first axle sleeve and the first rotating shaft
It is static.
The upper rotating assembly, rotational coupling mechanism, clamping device and handheld device, it is simple for structure, size is small, the folder
Hold that device clamping range is adjustable, chucking power is reliable.
Detailed description of the invention
Fig. 1 is a kind of optical cable for handheld device that embodiment of the present invention provides.
Fig. 2 is the perspective view that handheld device shown in FIG. 1 is in unfolded state.
Fig. 3 is the perspective view of handheld device clamping electronic device shown in FIG. 1.
Fig. 4 is the perspective view that handheld device shown in FIG. 1 is in folded state.
Fig. 5 is a kind of perspective view for rotational coupling mechanism that embodiment of the present invention provides.
Fig. 6 is the exploded view of rotational coupling mechanism shown in fig. 5.
Fig. 7 is the bottom view after rotational coupling mechanism shown in fig. 5 assembles.
Fig. 8 is the top view after rotational coupling mechanism shown in fig. 5 assembles.
Fig. 9 is cross-sectional view of the rotational coupling mechanism shown in Fig. 8 along AA line.
Figure 10 is the perspective view that rotational coupling mechanism shown in fig. 5 is assembled to after fuselage.
Main element symbol description
Handheld device 1
Fuselage 10
Control device 12
Mode tuning button 13
Antenna 14
Clamping device 15
Rotational coupling mechanism 16
Support arm 160
Branch arm body 1600
First mounting hole 1602
Second mounting hole 1604
First rotating shaft component 162
First rotating shaft 1620
The first axle body portion 16200
First protruding shaft 16202
First auxiliary section 1622
First axle sleeve 1624
First fixing piece 1626
First fixed part 16260
First fixation hole 16262
Second rotating assembly 164
Second shaft 1640
The second axle body portion 16400
Second protruding shaft 16402
Second auxiliary section 1642
Second axle sleeve 1644
Second fixing piece 1646
First fixed part 16460
First fixation hole 16462
Clamping part 18
Holding tank 180
Handle portion 182
Grip part 184
Lever 186
Electronic device 2
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Handheld device of the present invention can be equipment, the filming apparatus such as remote controler, hand-held holder etc..The handheld device
A clamp structure can be connected by a rotational coupling mechanism to clamp an electronic device (example, mobile phone, tablet computer etc.) in it
On.The handheld device can be communicated to connect with the electronic device.In some embodiments, the electronic device may act as institute
State handheld device display screen (such as showing object to be captured) or monitoring arrangement (for example, display controlled device state and
Supplemental characteristic etc.).For ease of description, being only illustrated by taking remote controler as an example in embodiment as described below.
Refering to Figure 1, Fig. 1 shows a kind of optical cable of handheld device of the embodiment of the present invention, the hand
Holding equipment 1 includes fuselage 10, control device 12, antenna 14, clamping device 15.The fuselage 10 is substantially in cuboid, can be with
Understand, the fuselage 10 can also be any other suitable shape, such as rectangular, round, oval etc..The manipulation dress
It sets 12 and the side towards user on the fuselage 10 is set, for generating control command according to the manipulation of user.It is described
Control device 12 can be the input units such as rocking bar, key.The antenna 14 is arranged above the fuselage 10, in other embodiments
In, the antenna 14 can also be hidden in any other appropriate site in the fuselage 10 or being arranged on the fuselage 10,
Such as back to the side of the user.
Please refer to shown in Fig. 2 and 3, the clamping device 15 includes rotational coupling mechanism 16 and clamping part 18.It is described
16 one end of rotational coupling mechanism is rotatablely connected the fuselage 10, and the other end (free end) connects the clamping part 18.The rotation
Bindiny mechanism 16 is rotatably arranged on the fuselage 10.In the illustrated embodiment, the rotational coupling mechanism 16
Quantity be 2, be separately positioned on two opposite ends of the fuselage 10.The rotational coupling mechanism 16 turns with the fuselage 10
It is dynamic with damping cooperation is combined into, under the effect of external force the rotational coupling mechanism 16 can the relatively described fuselage 10 one position is unfolded
It sets and is rotated between a folding position.When revocation is applied to the external force on the rotational coupling mechanism 16, due to rotary damping
Effect, the rotational coupling mechanism 16 being capable of the relatively described fuselage 10 appointing between the expanded position and the folding position
One position stops.The expanded position may be defined as the limit that the rotational coupling mechanism 16 is capable of the relatively described expansion of fuselage 10
Position.I.e. in the expanded position, the rotational coupling mechanism 16 cannot continue to rotate to the direction far from the fuselage 10.It is described
Folding position may be defined as position of the rotational coupling mechanism 16 close to the fuselage 10 in order to the storage of the handheld device 1
It sets.
The clamping part 18 includes handle portion 182 and grip part 184.The handle portion 182 is from 184 side of grip part
It upwardly extends to be formed.The grip part 184 is substantially u-shaped (as shown in Figure 1), the holding tank 180 including being in U-shape and from the folder
Hold the lever 186 that the slot arm two opposite sides of slot 180 each extend over.The holding tank 180 is for clamping electronic device 2.The electricity
Sub-device 2 can be mobile phone, tablet computer etc..The holding tank 180 is provided with anti-skid structure, when the electronic device 2 is accommodated
When in the holding tank 180, the anti-skid structure can prevent the electronic device 2 from sliding out of described holding tank 180.
It please refers to shown in Fig. 4, the figure of folded state is in for the clamping device 15.Two rotational coupling mechanisms 16 divide
It is not rotated towards the direction close to the fuselage 10 until being connected to the rotational coupling mechanism 16 freely close to the fuselage 10
Also with the rotational coupling mechanism 16 close to the fuselage 10, the U-shaped holding tank of the clamping part 18 presss from both sides the clamping part 18 at end
It holds in the edge of the fuselage 10, two levers 186 are sticked respectively in the two opposite sides of the fuselage 10.
Also settable mode tuning button on the fuselage 10, for adjusting the operating mode of the handheld device 1.It is described
Operating mode may include singlehanded operating mode and bimanual work mode.It is described when the clamping device 15 is located at unfolded state
Operating mode may be set to bimanual work mould, and user's both hands can be gripped on the grip part 184 of the clamping part 18 respectively；Work as institute
When stating clamping device 15 and being located at folded state, the operating mode may be set to singlehanded operating mode.
It please refers to shown in Fig. 5 to Fig. 9, is the rotational coupling mechanism 16 of one embodiment of the invention.The rotational coupling mechanism
16 include support arm 160 and the first rotating shaft component 162 and the second rotating assembly for being connected to 160 liang of opposite ends of the support arm
164.The rotational coupling mechanism 16 is connected to the fuselage 10 by the first rotating shaft component 162, passes through described second turn
Shaft assembly 164 is connected to the clamping part 18.
The support arm 160 includes substantially elongated branch arm body 1600, in 1600 extending direction of branch arm body
Two opposite ends be respectively arranged with the first mounting hole 1602 and the second mounting hole 1604.First mounting hole 1602 is for assembling
The first rotating shaft component 162, second mounting hole 1604 is for installing second rotating assembly 164.
The first rotating shaft component 162 includes first rotating shaft 1620, is fixed on the first of described 1620 one end of first rotating shaft
Auxiliary section 1622, the first axle sleeve 1624 for being set in 1620 other end of first rotating shaft, and it is fixed on first axle sleeve
The first fixing piece 1626 on 1624.First auxiliary section 1622 can be installed in first mounting hole 1602 to make
The first rotating shaft component 162 is obtained together with 160 secure fit of support arm.In the present embodiment, first auxiliary section
1622 shapes and first mounting hole 1602 to being adapted, first auxiliary section 1622 and first mounting hole 1602 it
Between be combined into shape cooperation.It is appreciated that in other embodiments, first auxiliary section 1622 can be fixed for other
Structure, and first mounting hole 1602 is adaptable fit structure, for example, hook be clasped, screw togather, be interference fitted
Etc. structures, as long as can make the first rotating shaft component 162 together with the support arm secure fit without being mutually mobile
?.
Being rotatably assorted as frictional fit between the first rotating shaft 1620 and first axle sleeve 1624, described in generating
Damping could make described first turn when only applying in external force to the first rotating shaft 1620 or first axle sleeve 1624
Axis 1620 relatively rotates with first axle sleeve 1624.When removing the external force of application, the first rotating shaft 1620 and institute
It states the first axle sleeve 1624 and keeps opposing stationary.Due to frictional fit between the first rotating shaft 1620 and first axle sleeve 1624
And damping is generated, without using individual damping piece, so that structure is relatively simple, reliability is higher, and cost is relatively low.
It please refers to shown in Fig. 9, the first rotating shaft 1620 includes the first axle body for being connected to first auxiliary section 1622
Portion 16200 and from the first axle body portion 16200 far from first auxiliary section 1622 one be laterally away from it is described first cooperation
One first protruding shaft 16202 is extended in the direction in portion 1622, and first protruding shaft 16202 and first axle sleeve 1624 are coaxial.Institute
16202 radius of the first protruding shaft is stated less than the first axle body portion 16200, thus in the first axle body portion 16200 and described the
It is formed between one protruding shaft 16202 step (not indicating), first axle sleeve 1624 is connected at the first step.Described
One step includes the surface and first protruding shaft 16202 that the first axle body portion 16200 cooperates with first axle sleeve 1624
Outer surface.It rubs and matches between the outer surface of first protruding shaft 16202 and the inner surface of first axle sleeve 1624
It closes, only application external force is when in the first rotating shaft 1620 or first axle sleeve 1624, first axle sleeve 1624 and institute
Stating can just relatively rotate between the first protruding shaft 16202.Preferably, the first axle body portion 16200 and first axle sleeve
Also it is frictional fit between the face and 1624 inner sidewall of the first axle sleeve of 1624 cooperations, can further increases so described
Rotary damping between first rotating shaft 1620 and first axle sleeve 1624.
First fixing piece 1626 is fixed on the side of first axle sleeve 1624.In the present embodiment, described first
The direction that fixing piece 1626 is approximately perpendicular to first axle sleeve 1624 from the side of first axle sleeve 1624 extends.At this
In embodiment, 1624 side wall of the first axle sleeve is provided with opening, and first fixing piece 1626 plugs in said opening, and
Through the fixed device locking such as screw on first axle sleeve 1624.
First fixing piece 1626 is substantially rectangular in shape, including two orthogonal first fixed parts 16260.Every 1
The first fixation hole 16262 is provided on one fixed part 16260.First fixation hole is passed through by the fixed device such as screw
16262, first fixing piece 1626 is fixedly connected with the fuselage 10.It is appreciated that first fixing piece 1626 and institute
The fixed form for stating fuselage 10 is not limited to the fixed form of first fixation hole 16262 with fixed device, can also be
The fixed form of any suitable, such as screw togather, be interference fitted, be clasped, as long as first fixing piece 1626 can be made
Connection is capable of fixing with the fuselage 10.
Second rotating assembly 164 includes the second shaft 1640, is fixed on the second of described second shaft, 1640 one end
Auxiliary section 1642, the second axle sleeve 1644 for being set in 1640 other end of the second shaft, and it is fixed on second axle sleeve
The second fixing piece 1646 on 1644.Second auxiliary section 1642 can be installed in second mounting hole 1604 to make
Second rotating assembly 164 is obtained together with 160 secure fit of support arm.In the present embodiment, second auxiliary section
1642 shapes and second mounting hole 1604 are adapted, between second auxiliary section 1642 and second mounting hole 1604
Be combined into shape cooperation.It is appreciated that in other embodiments, second auxiliary section 1642 can be other fixed knots
Structure, and second mounting hole 1604 is adaptable fit structure, for example, hook be clasped, screw togather, be interference fitted
Structure, as long as can make second rotating assembly 164 together with 160 secure fit of support arm without being mutually mobile
?.
Being rotatably assorted as frictional fit between second shaft 1640 and second axle sleeve 1644, described in generating
Damping could make described second turn when only applying in external force to second shaft 1640 or second axle sleeve 1644
Axis 1640 relatively rotates with second axle sleeve 1644.When removing the external force of application, second shaft 1640 and institute
It states the second axle sleeve 1644 and keeps opposing stationary.Due to frictional fit between second shaft 1640 and second axle sleeve 1644
And damping is generated, without using individual damping piece, so that structure is relatively simple, reliability is higher, and cost is relatively low.Please
As shown in fig.9, second shaft 1640 include be connected to second auxiliary section 1642 the second axle body portion 16400 and from
The direction that is laterally away from second auxiliary section 1642 of the second axle body portion 16400 far from second auxiliary section 1642
Extend one second protruding shaft 16402, second protruding shaft 16402 and second axle sleeve 1644 are coaxial.Second protruding shaft
16402 radiuses are less than the second axle body portion 16400, thus in the second axle body portion 16400 and second protruding shaft 16402
Between formed a second step (not indicating), second axle sleeve 1644 is connected at the second step.The second step
Including the second axle body portion 16400 and the surface of second axle sleeve 1644 cooperation and the outside of second protruding shaft 16402
Surface.Frictional fit between the outer surface of second protruding shaft 16402 and the inner surface of second axle sleeve 1644, only
Apply external force when in second shaft 1640 or second axle sleeve 1644, second axle sleeve 1644 and described second convex
It can just relatively rotate between axis 16402.Preferably, the second axle body portion 16400 cooperates with second axle sleeve 1644
Face and 1644 inner sidewall of the second axle sleeve between also be frictional fit, can further increase second shaft in this way
Rotary damping between 1640 and second axle sleeve 1644.
Second fixing piece 1646 is fixed on the side of second axle sleeve 1644.In the present embodiment, described second
The direction that fixing piece 1646 is approximately perpendicular to second axle sleeve 1644 from the side of second axle sleeve 1644 extends.At this
In embodiment, 1644 side wall of the second axle sleeve is provided with opening, and second fixing piece 1646 plugs in said opening, and
Through the fixed device locking such as screw on second axle sleeve 1644.
Second fixing piece 1646 is substantially square, the second fixed part 16460 being parallel to each other including two.Every one second
The second fixation hole 16462 is provided on fixed part 16460.Second fixation hole 16462 is passed through by the fixed device such as screw,
Second fixing piece 1646 is fixedly connected with the fuselage 10.It is appreciated that second fixing piece 1646 and the fuselage
10 fixed form is not limited to the fixed form of second fixation hole 16462 with fixed device, can also be any suitable
Suitable fixed form, such as screw togather, be interference fitted, be clasped, if can make second fixing piece 1646 with it is described
Fuselage 10 is capable of fixing connection.
First rotating shaft component 162 and the second rotating assembly 164 can be located at the same side of the support arm 160, alternatively, first
Rotating assembly 162 and the second rotating assembly 164 are located at the opposite sides of the support arm 160.The of first rotating shaft component 162
One shaft 1620 and the second shaft 1640 of the second rotating assembly 164 may be substantially perpendicular to the first support arm 160 and be arranged,
Alternatively, the first rotating shaft 1620 of first rotating shaft component 162 and the second shaft 1640 of the second rotating assembly 164 can be put down substantially
Row is arranged in the first support arm 160.Specifically in the illustrated embodiment, first rotating shaft component 162 and the second rotating assembly 164
Can be located at the support arm 160 the same side so that rotational coupling mechanism 160 the direction stress perpendicular to support arm 160 more
Balance can also be improved the service life of rotational coupling mechanism 16 so that the rotation of rotational coupling mechanism 160 is more steady；
The setting substantially parallel with the second shaft 1640 of the second rotating assembly 164 of the first rotating shaft 1620 of first rotating shaft component 162, so that
Rotational coupling mechanism 160 is more balanced in the direction stress for being parallel to support arm 160, so that rotational coupling mechanism 160 rotates
It is more steady, the service life of rotational coupling mechanism 16 equally can be improved.
It is understood that the shape of first fixing piece 1626 and second fixing piece 1646 can be according to the machine
The shape of body 10 does adaptive change, consequently facilitating first fixing piece 1626 and second fixing piece 1646 are firmly solid
The fixed extremely fuselage 10.
It is understood that between the first rotating shaft 1620 and first axle sleeve 1624, second shaft 1640
Shaft fit structure between second axle sleeve 1644 is also not necessarily limited to upper the embodiment described, can also be suitable for other
Structure.Such as the first/second axle sleeve can extend shaft, and corresponding first/second shaft extends axle sleeve, is arranged
In the shaft.Alternatively, in other embodiments, the first/second shaft is omitted, the shaft is fixed on the support arm
In 160 branch arm body 1600, the first/second axle sleeve is set in the shaft.Turn between the shaft and axle sleeve
It is dynamic to be connected as frictional fit.
When assembling the clamping device 15 to the fuselage 10, first by the first rotating shaft component 162, second shaft
Component 164 is respectively fitted to complete the assembly of the rotational coupling mechanism 16 in the branch arm body 1600.Then described will turn
First fixing piece 1626 of dynamic bindiny mechanism 16 is fixed to the fuselage 10 and completes the rotational coupling mechanism 16 and the fuselage
10 secure fit.Second fixing piece 1646 is finally fixed to the clamping part 18, makes the clamping part 18 rotationally
It is fixed to the free end of the rotational coupling mechanism 16.
It please refers to shown in Figure 10, after the rotational coupling mechanism 16 is assembled to fuselage 10, applies external force described
On rotational coupling mechanism 16, the rotational coupling mechanism 16 can be rotated relative to the fuselage 10.When revocation is applied to institute
When stating the external force on rotational coupling mechanism 16, the rotary damping between the first rotating shaft 1620 and first axle sleeve 1624 makes
It obtains and keeps opposing stationary between the first rotating shaft 1620 and first axle sleeve 1624, so that with the first rotating shaft
The 1620 opposite fuselages 10 being fixedly connected with the first axle sleeve 1624 of branch arm body 1600 being fixedly connected are remain stationary.
When clamping the electronic device 2, first applying external force to the rotational coupling mechanism 16 makes the rotation connection machine
The direction that the free end of structure 16 is directed away from the fuselage 10 rotates, between the free end of two rotational coupling mechanisms 16
When away from the width or length for being greater than the electronic device, 2 both ends of electronic device are held in two rotational coupling mechanisms 16 certainly
In holding tank 180 by the clamping part 18 of end connection, then applying external force to the rotational coupling mechanism 16 connects the rotation
The direction of the free end of connection mechanism 16 towards the fuselage 10 rotates, until 2 two opposite sides of electronic device are tightly supported respectively
It is held in corresponding holding tank 180.At this point, the external force that revocation is applied on the rotational coupling mechanism 16, two rotation connections
The relatively described fuselage 10 of mechanism 16 is static, and the electronic device 2 is clamped in the holding tank 180.In the holding tank 180
Anti-skid structure is set, can further prevent the electronic device 2 from falling off from the holding tank 180.
When not needing to clamp the electronic device 2, the clamping device 15 can the relatively described folding of fuselage 10.It rotates first
Two rotational coupling mechanisms 16 make the rotation of rotational coupling mechanism 16 extremely close to the fuselage 10, then relatively described to turn
Dynamic bindiny mechanism 16 rotates the clamping part 18, so that the holding tank 180 of the clamping part is clamped in the fuselage edge, thus
Complete the folding of the clamping device 15.
Since the rotational coupling mechanism 16 can be rotated relative to fuselage to appointing between expanded position and folding position
Meaning position, and can be remain stationary in the relatively described fuselage 10 in any position, therefore various various sizes of electronics can be clamped
Device.Adjustable clamping range is big, and chucking power is reliable.The clamping device structure is simple, and can fold, convenient for taking
Band.
In addition, for those of ordinary skill in the art, can make in accordance with the technical idea of the present invention other each
Kind changes and modifications, and all these changes and deformation all should belong to the protection scope of the claims in the present invention.
Claims (36)
1. a kind of rotational coupling mechanism, including support arm, which is characterized in that described support arm one end and the fixed company of first rotating shaft component
It connecing, the first rotating shaft component includes first rotating shaft and the first axle sleeve, and first axle sleeve and the first rotating shaft are rotatablely connected,
There is rotary damping, when no external force applies, the rotary damping can make between first axle sleeve and the first rotating shaft
It obtains and keeps opposing stationary between first axle sleeve and the first rotating shaft；
The first rotating shaft includes the first axle body portion and the first protruding shaft from the first axle body portion extension, the first axle body portion
The face matched with first axle sleeve has rotary damping；
The first rotating shaft component includes the first fixing piece for being fixedly connected on first axle sleeve, and first fixing piece is used for
It is fixedly connected with the first axle and is placed on a handheld device；
The direction that first fixing piece is approximately perpendicular to first axle sleeve from the first axle sleeve lateral wall extends, described
First axle sleeve lateral wall is provided with opening, and first fixing piece plugs in said opening.
2. rotational coupling mechanism as described in claim 1, which is characterized in that the first protruding shaft outside and first axle sleeve
There is rotary damping between inner sidewall.
3. rotational coupling mechanism as described in claim 1, it is characterised in that: the first rotating shaft component includes being arranged described
First auxiliary section of first rotating shaft one end, first auxiliary section are capable of fixing the first rotating shaft component on the support arm.
4. rotational coupling mechanism as claimed in claim 3, it is characterised in that: between first auxiliary section and the support arm
Fit system is selected from: shape cooperates, is interference fitted, screwing togather, buckling, screw locking.
5. rotational coupling mechanism as described in claim 1, it is characterised in that: first fixing piece includes two first fixed
Portion, between two first fixed parts substantially at right angles.
6. rotational coupling mechanism as claimed in claim 5, it is characterised in that: first fixed part is equipped with the first fixation hole,
First fixation hole is for being fixedly connected with the handheld device.
7. rotational coupling mechanism as described in claim 1, it is characterised in that: the support arm other end is fixedly connected with one second turn
Shaft assembly, the second rotating assembly rotation connection one are used to clamp the clamping part of electronic device in the rotational coupling mechanism
On.
8. rotational coupling mechanism as claimed in claim 7, it is characterised in that: second rotating assembly includes and the support arm
The second shaft being fixedly connected and the second axle sleeve being fixedly connected with the clamping part, second axle sleeve and second shaft
Rotation connection has rotary damping between second axle sleeve and second shaft, when no external force applies, the rotation resistance
Buddhist nun enables to keep opposing stationary between second axle sleeve and second shaft.
9. a kind of clamping device, including rotational coupling mechanism and the clamping part of described rotational coupling mechanism one end is set, it is special
Sign is: the rotational coupling mechanism includes support arm, and described support arm one end is fixedly connected with first rotating shaft component, and described first turn
Shaft assembly includes first rotating shaft and the first axle sleeve, and first axle sleeve and the first rotating shaft are rotatablely connected, first axle sleeve
There is rotary damping between the first rotating shaft, when no external force applies, the rotary damping enables to the first axle
Keep opposing stationary between set and the first rotating shaft；
Wherein, the first rotating shaft include the first axle body portion and from the first axle body portion extend the first protruding shaft, described first
The face that axis body portion is matched with first axle sleeve has rotary damping；
The first rotating shaft component includes the first fixing piece for being fixedly connected on first axle sleeve, and first fixing piece is used for
It is fixedly connected with the first axle and is placed on a handheld device；
The direction that first fixing piece is approximately perpendicular to first axle sleeve from the first axle sleeve lateral wall extends, described
First axle sleeve lateral wall is provided with opening, and first fixing piece plugs in said opening.
10. clamping device as claimed in claim 9, it is characterised in that: on the outside of first protruding shaft and in first axle sleeve
There is rotary damping between side wall.
11. clamping device as claimed in claim 9, it is characterised in that: the first rotating shaft component includes setting described the
First auxiliary section of one shaft one end, first auxiliary section are capable of fixing the first rotating shaft component on the support arm.
12. clamping device as claimed in claim 11, it is characterised in that: matching between first auxiliary section and the support arm
Conjunction mode is selected from: shape cooperates, is interference fitted, screwing togather, buckling, screw locking.
13. clamping device as claimed in claim 9, it is characterised in that: first fixing piece include two first fixed parts, two
Between first fixed part substantially at right angles.
14. clamping device as claimed in claim 13, it is characterised in that: first fixed part is equipped with the first fixation hole, institute
The first fixation hole is stated for being fixedly connected with the handheld device.
15. clamping device as claimed in claim 9, it is characterised in that: the clamping part can be rotated relative to the support arm.
16. clamping device as claimed in claim 15, it is characterised in that: the support arm other end is fixedly connected with one second shaft
Component, second rotating assembly are rotatablely connected the clamping part on the rotational coupling mechanism.
17. clamping device as claimed in claim 16, it is characterised in that: second rotating assembly includes solid with the support arm
Surely the second shaft connected and the second axle sleeve being fixedly connected with the clamping part, second axle sleeve and second shaft turn
Dynamic connection, has rotary damping, when no external force applies, the rotary damping between second axle sleeve and second shaft
It enables to keep opposing stationary between second axle sleeve and second shaft.
18. clamping device as claimed in claim 15, it is characterised in that: the clamping part includes the holding tank being in U-shape, two institutes
Electronic device two opposite sides can be supported respectively by stating holding tank.
19. clamping device as claimed in claim 18, it is characterised in that: be equipped with anti-skid structure in the holding tank.
20. clamping device as claimed in claim 18, it is characterised in that: the clamping part includes grip part, the grip part
Lever including being separately positioned on the holding tank two sides.
21. clamping device as claimed in claim 20, it is characterised in that: the clamping part further includes upward from the grip part
The handle portion of extension.
22. a kind of handheld device, including fuselage, it is characterised in that: the handheld device further includes for clamping electronic device
Clamping device, the clamping device include two rotational coupling mechanisms for being connected to the fuselage two opposite sides, each rotation
Bindiny mechanism includes support arm, and described support arm one end is fixedly connected with first rotating shaft component, and the first rotating shaft component includes first
Shaft and the first axle sleeve, first axle sleeve and the first rotating shaft are rotatablely connected, first axle sleeve and the first rotating shaft
Between have rotary damping, when no external force applies, the rotary damping enables to first axle sleeve and described first turn
It is kept between axis opposing stationary；
Wherein, the first rotating shaft include the first axle body portion and from the first axle body portion extend the first protruding shaft, described first
The face that axis body portion is matched with first axle sleeve has rotary damping；
The first rotating shaft component includes the first fixing piece for being fixedly connected on first axle sleeve, and first fixing piece is used for
It is fixedly connected with the first axle and is placed on a handheld device；
The direction that first fixing piece is approximately perpendicular to first axle sleeve from the first axle sleeve lateral wall extends, described
First axle sleeve lateral wall is provided with opening, and first fixing piece plugs in said opening.
23. handheld device as claimed in claim 22, it is characterised in that: on the outside of first protruding shaft and in first axle sleeve
There is rotary damping between side wall.
24. handheld device as claimed in claim 22, it is characterised in that: the first rotating shaft component includes setting described the
First auxiliary section of one shaft one end, first auxiliary section are capable of fixing the first rotating shaft component on the support arm.
25. handheld device as claimed in claim 24, it is characterised in that: matching between first auxiliary section and the support arm
Conjunction mode is selected from: shape cooperates, is interference fitted, screwing togather, buckling, screw locking.
26. handheld device as claimed in claim 22, it is characterised in that: first fixing piece includes two first fixed parts,
Between two first fixed parts substantially at right angles.
27. handheld device as claimed in claim 26, it is characterised in that: first fixed part is equipped with the first fixation hole, institute
The first fixation hole is stated for being fixedly connected with the handheld device.
28. handheld device as claimed in claim 22, it is characterised in that: the clamping device further includes two clamping parts, respectively
It is connected to the other end of two support arms.
29. handheld device as claimed in claim 28, it is characterised in that: the support arm other end is fixedly connected with one second shaft
Component, second rotating assembly are rotatablely connected the clamping part on the rotational coupling mechanism.
30. handheld device as claimed in claim 29, it is characterised in that: second rotating assembly includes solid with the support arm
Surely the second shaft connected and the second axle sleeve being fixedly connected with the clamping part, second axle sleeve and second shaft turn
Dynamic connection, has rotary damping, when no external force applies, the rotary damping between second axle sleeve and second shaft
It enables to keep opposing stationary between second axle sleeve and second shaft.
31. handheld device as claimed in claim 29, it is characterised in that: the clamping part includes the holding tank being in U-shape, two institutes
The electronic device two opposite sides can be supported respectively by stating holding tank.
32. handheld device as claimed in claim 31, it is characterised in that: be equipped with anti-skid structure in the holding tank.
33. handheld device as claimed in claim 31, it is characterised in that: the clamping part includes grip part, the grip part
Lever including being separately positioned on the holding tank two sides.
34. handheld device as claimed in claim 33, it is characterised in that: the clamping part further includes upward from the grip part
The handle portion of extension.
35. handheld device as claimed in claim 28, it is characterised in that: the clamping device being capable of the relatively described fuselage folding
It is folded.
36. handheld device as claimed in claim 35, it is characterised in that: in the folded state, the clamping part is clamped in
The fuselage edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910297043.3A CN109990175B (en) | 2016-09-23 | 2016-09-23 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2016/099912 WO2018053811A1 (en) | 2016-09-23 | 2016-09-23 | Rotating shaft assembly, rotary connection mechanism, clamping device, and handheld apparatus |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910297043.3A Division CN109990175B (en) | 2016-09-23 | 2016-09-23 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107466490A CN107466490A (en) | 2017-12-12 |
| CN107466490B true CN107466490B (en) | 2019-05-31 |
Family
ID=60545100
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910297043.3A Expired - Fee Related CN109990175B (en) | 2016-09-23 | 2016-09-23 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
| CN201680004631.8A Expired - Fee Related CN107466490B (en) | 2016-09-23 | 2016-09-23 | Rotating assembly, rotational coupling mechanism, clamping device and handheld device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910297043.3A Expired - Fee Related CN109990175B (en) | 2016-09-23 | 2016-09-23 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN109990175B (en) |
| WO (1) | WO2018053811A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990175B (en) * | 2016-09-23 | 2021-03-30 | 深圳市大疆创新科技有限公司 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
| CN207975451U (en) * | 2018-02-05 | 2018-10-16 | 深圳市大疆创新科技有限公司 | Switching device and hand-held ring apparatus |
| WO2021217384A1 (en) * | 2020-04-27 | 2021-11-04 | 深圳市大疆创新科技有限公司 | Antenna assembly, remote controller and remote control system |
| CN114830057A (en) * | 2020-12-14 | 2022-07-29 | 深圳市大疆创新科技有限公司 | Remote control device and remote control suit |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883769Y (en) * | 2006-02-20 | 2007-03-28 | 庄惟捷 | Rested spindle having support |
| CN2898415Y (en) * | 2006-04-04 | 2007-05-09 | 陆勤 | Damping spindle |
| CN201661591U (en) * | 2010-03-31 | 2010-12-01 | 康准电子科技（昆山）有限公司 | Pivot device |
| CN202451590U (en) * | 2011-12-19 | 2012-09-26 | 姜崇德 | Damping multidirectional rotation mechanism |
| US9802118B2 (en) * | 2013-12-19 | 2017-10-31 | Activision Publishing, Inc. | Game controller with clamp for portable device |
| CN105056526A (en) * | 2015-08-20 | 2015-11-18 | 上海雄鲸网络技术有限公司 | Game handle |
| CN105289010A (en) * | 2015-12-09 | 2016-02-03 | 贵州金雕天宇创新科技有限公司 | Handle of unmanned aerial vehicle |
| CN205541399U (en) * | 2016-04-15 | 2016-08-31 | 深圳市大疆创新科技有限公司 | Remote controller |
| CN206175991U (en) * | 2016-09-23 | 2017-05-17 | 深圳市大疆创新科技有限公司 | Coupling mechanism and remote controller rotate |
| CN109990175B (en) * | 2016-09-23 | 2021-03-30 | 深圳市大疆创新科技有限公司 | Rotating shaft assembly, rotating connecting mechanism, clamping device and handheld device |
-
2016
- 2016-09-23 CN CN201910297043.3A patent/CN109990175B/en not_active Expired - Fee Related
- 2016-09-23 WO PCT/CN2016/099912 patent/WO2018053811A1/en active Application Filing
- 2016-09-23 CN CN201680004631.8A patent/CN107466490B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109990175B (en) | 2021-03-30 |
| WO2018053811A1 (en) | 2018-03-29 |
| CN107466490A (en) | 2017-12-12 |
| CN109990175A (en) | 2019-07-09 |
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