CN107454931A - Head assembly and hand-held head - Google Patents

Head assembly and hand-held head Download PDF

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Publication number
CN107454931A
CN107454931A CN201680012469.4A CN201680012469A CN107454931A CN 107454931 A CN107454931 A CN 107454931A CN 201680012469 A CN201680012469 A CN 201680012469A CN 107454931 A CN107454931 A CN 107454931A
Authority
CN
China
Prior art keywords
pivot
linking arm
head
head assembly
hand
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
Application number
CN201680012469.4A
Other languages
Chinese (zh)
Other versions
CN107454931B (en
Inventor
马天航
孙荣健
赵喜峰
严欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SZ DJI Osmo Technology Co Ltd
Original Assignee
SZ DJI Osmo Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SZ DJI Osmo Technology Co Ltd filed Critical SZ DJI Osmo Technology Co Ltd
Priority to CN202110584370.4A priority Critical patent/CN113188027B/en
Priority to CN201910391447.9A priority patent/CN110410629B/en
Publication of CN107454931A publication Critical patent/CN107454931A/en
Application granted granted Critical
Publication of CN107454931B publication Critical patent/CN107454931B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/04Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or holding steady relative to, a person, e.g. by chains, e.g. rifle butt or pistol grip supports, supports attached to the chest or head
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/16Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00Details of cameras or camera bodies; Accessories therefor
    • G03B17/56Accessories
    • G03B17/561Support related camera accessories
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers

Abstract

A kind of head assembly and the hand-held head using the head assembly.The head assembly includes first rotating shaft portion (41) and the first linking arm (42), one end of the first rotating shaft portion (41) can rotationally connect the first attachment means (30), and the other end of the first rotating shaft portion (41) connects the second attachment means (43) by first linking arm (42).The first rotating shaft portion (41) is also pivotally connected with first linking arm (42), so as to which the first rotating shaft portion (41) can rotate relative to first linking arm (42), so that the first rotating shaft portion (41) and first linking arm (42) switch between the state and the state of relative separation being superimposed with each other, and then the head assembly switches between folded state and deployed condition.

Description

Head assembly and hand-held head
Technical field
The present invention relates to a kind of head assembly, especially a kind of hand-held head that can install small-sized filming apparatus.
Background technology
Existing head can install filming apparatus, such as video camera, camera, smart mobile phone etc., and carry out on the move Control filming apparatus to be maintained at the effect in the posture of determination while immediate stability can be reached during shooting, therefore be widely used, it is special It is not to be widely used in taking photo by plane on the unmanned vehicle used.
Head is typically by three axles such as course (YAW) axle, pitching (PITCH) axle and roll (Roll) axle and corresponding structure Part forms, in order to ensure head normal work, it is necessary to leave enough spaces, therefore existing head for three axles of head Larger space can be taken, sacrifices the portability of head.
The content of the invention
To solve the technical problem of the head portability of prior art deficiency, it is necessary to provide a kind of portable head group Part, particularly a kind of portable hand-held head.
A kind of head assembly, it includes first rotating shaft portion and the first linking arm, and the one end in the first rotating shaft portion can turn The first attachment means are connected dynamicly, and the other end in the first rotating shaft portion is filled by the connection of first linking arm connection second Put.The first rotating shaft portion is also pivotally connected with first linking arm, so as to which the first rotating shaft portion being capable of relatively described first company Connect arm rotation so that the first rotating shaft portion and first linking arm the state and the state of relative separation being superimposed with each other it Between switch, and then the head assembly switches between folded state and deployed condition.
A kind of hand-held head, it includes head assembly and hand-held device, and the hand-held device connects the head assembly, institute Head assembly is stated to be used to install filming apparatus.The head assembly includes first rotating shaft portion, the first linking arm and the second shaft, The one end in the first rotating shaft portion can rotationally connect the hand-held device, and the other end in the first rotating shaft portion passes through described First linking arm connects second shaft.The first rotating shaft portion is also pivotally connected with first linking arm, so as to described the One shaft can rotate relative to first linking arm so that the first rotating shaft portion is with first linking arm mutually folded Switch between the state of conjunction and the state of relative separation, and then the head assembly is cut between folded state and deployed condition Change.
Compared to prior art, head assembly of the invention and hand-held head can be between folded state and deployed conditions Switching, and space-consuming is smaller when the head assembly is in folded state with hand-held head, convenient use person's carrying, carries significantly The high portability of head assembly and hand-held head.
Brief description of the drawings
Fig. 1 is that the head of a better embodiment of the invention is in the structural representation of use state.
Fig. 2 is the reverse structure schematic of head shown in Fig. 1.
Fig. 3 is the decomposed structural representation of head shown in Fig. 1.
Fig. 4 is the part assembling structure schematic diagram of head shown in Fig. 3.
Fig. 5 is the diagrammatic cross-section of V-V along Fig. 4.
Fig. 6 is the structural representation that part head shown in Fig. 4 is in state change.
Fig. 7 is the diagrammatic cross-section of VII-VII along Fig. 6.
Fig. 8 is the structural representation that part head shown in Fig. 6 is in state change.
Fig. 9 is the structural representation that part head shown in Fig. 8 is in folded state.
Main element symbol description
Head 10
Filming apparatus 20
Hand-held device 30
Head assembly 40
First rotating shaft portion 41
First linking arm 42
Second shaft 43
Second linking arm 44
3rd shaft 45
Fixed structure 46
First pivot 47
Lock solid structure 48
Second pivot 49
Connecting portion 310
Handheld Division 320
Operating portion 330
Front 321
The back side 322
Upper surface 331
Lower surface 332
Connect side 333
First operation button 334
Second operation button 335
First connection pedestal 411
Armshaft 412
First plane 411a
Second plane 411b
Joint face 411c
First surface 412a
Second surface 412b
3rd surface 412c
Corner plane 412d
4th surface 412e
First articulated section 414
First substrate 414a
First pivot hole 414b
Holding part 414c
Supporting part 414d
Arc loading end 414e
Arc-shaped outer surface 414f
Depressed part 414g
Second substrate 414h
Second pivot hole 414k
First clamping part 415
Connecting plate 421
Second connection pedestal 422
Second articulated section 423
3rd pivot hole 423a
Notch part 423b
Deep-slotted chip breaker 424
Breach 425
Cap portion 471
First sub-portion 471a
Second sub-portion 471b
End 472
Axle portion 474
4th pivot hole 473
Curved portions 472a
Connect plane 472b
End face 482
Bottom surface 483
First side 484
Second side 485
5th pivot hole 481
Groove structure 486
Inner surface 486a
Lower arcuate surface 486b
Second clamping part 487
Fulcrum 488
Direction X
Pitch axis P
Course axle Y
Roll axle R
Following embodiment will combine above-mentioned accompanying drawing and further illustrate the present invention.
Embodiment
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 clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it Can be set 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 of technologies and scientific terms used here by the article is with belonging to technical field of the invention The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases The arbitrary and all combination of the Listed Items of pass.
It is an object of the invention to provide a kind of head, particularly a kind of portable hand-held head.Fig. 1 and Fig. 2 is referred to, is schemed 1 is the structural representation that head 10 of the present invention is in use state, and Fig. 2 is Fig. 1 reverse side schematic diagram.The head 10 is used to fill If a filming apparatus 20, such as mobile phone, camera or video camera, and provided for the filming apparatus and increase steady function.The head 10 be hand-held head, and it includes hand-held device 30 and head assembly 40.The hand-held device 30 is used to operate the cloud for user Platform 10 provides the position gripped.The head assembly 40 is used to install the filming apparatus 20 and realizes the filming apparatus 20 Direction controlling and increasing are steady.
In present embodiment, the head 10 is three axle heads.The head assembly 40 includes first rotating shaft portion 41, first Linking arm 42, the second shaft 43, the second linking arm 44, the 3rd shaft 45 and fixed structure 46.
The one end in the first rotating shaft portion 41 is rotatably coupled the hand-held device 30, and the first rotating shaft portion 41 rotates While can drive first linking arm 42, the second shaft 43, the second linking arm 44, the 3rd shaft 45, fixed knot Structure 46 and filming apparatus 20 rotate around pitching (PITCH) the axle P of the head 10.The other end connection in the first rotating shaft portion 41 First linking arm 42.
One end of second shaft 43 rotatably connects first linking arm 42,43 turns of second shaft Second linking arm 44, the 3rd shaft 45, fixed structure 46 and filming apparatus 20 can be driven while dynamic around the cloud Course (YAW) the axle Y of platform 10 is rotated.The other end of second shaft 43 connects second linking arm 44.
One end of 3rd shaft 45 rotatably connects second linking arm 44,45 turns of the 3rd shaft The fixed structure 46 and filming apparatus 20 can be driven to be rotated around roll (ROLL) the axle R of the head 10 while dynamic.Institute The other end for stating the 3rd shaft 45 is directly connected to the fixed structure 46.The fixed structure 46 be used to install and it is fixed described in Filming apparatus 20.It will be appreciated, of course, that in a kind of deformable embodiment, the head 10 can also be two axle The Cloud Terraces, Two axle The Cloud Terraces if do not included the 3rd shaft 45, but the fixed structure 46 is directly connected to second linking arm 44. In another deformable embodiment, the effect in the first rotating shaft portion 41, the second shaft 43 and the 3rd shaft 45 with Position can exchange, and such as described first rotating shaft portion 41, the second shaft 43 and the 3rd shaft 45 are respectively used for driving the bat Device 20 is taken the photograph to rotate around roll axle, pitch axis and course axle.
The first rotating shaft portion 41 is also articulated by the first pivot 47 and first linking arm 42 so that described first Shaft 41 can rotate around first pivot 47 towards first linking arm 42, so as to the first rotating shaft portion 41 and institute Stating the first linking arm 42 can be superimposed, and now the head assembly 40 is in folded state.Further, the first rotating shaft portion 41 can also rotate around direction of first pivot 47 away from first linking arm 42, so as to the first rotating shaft portion 41 separate with first linking arm 42, and now the head assembly 40 is in deployed condition.In present embodiment, first pivot Axle 47 is identical with the axial direction of the roll axle R.Certainly, in other embodiments, first pivot 47 can also be with The axial direction of the course axle Y or described pitch axis P is identical.
The head assembly 40 also includes lock solid structure 48, and the lock solid structure 48 is used for the first rotating shaft portion 41 that locks With the relative position of first linking arm 42 so that the head assembly 40 can maintain stable folded state or exhibition Open state.
Further, the hand-held device 30 includes connecting portion 310, Handheld Division 320 and operating portion 330.The connecting portion 310 with the 320 substantially vertical connection of Handheld Division, so as to which the connecting portion 310 and the Handheld Division 320 substantially forms one " L " the shape structure put.The connecting portion 310 is connected with the first rotating shaft portion 41.The Handheld Division 320 also includes front 321 and the back side 322 opposite with described positive 321.Described positive 321 face to use when user uses the head 10 Person.In present embodiment, the operating portion 330 is connected to the back side 322 of the Handheld Division 320, and the operating portion 330 is located at The junction that the connecting portion 310 connects with the Handheld Division 320, so as to the operating portion 330 and the connecting portion 310 and institute Handheld Division 320 is stated to be all connected with.
The operating portion 330 includes upper surface 331, lower surface 332 and connection side 333.The upper surface 331 with it is described Lower surface 332 is parallel to be disposed opposite to each other.The connection side 333 is connected between the upper surface 331 and the lower surface 332. The upper surface 331 is additionally provided with the first operation button 334, and the second operation button 335 is provided with the connection side 333. The hand-held device 30 can be communicated to connect with the filming apparatus 20 by way of wired or wireless (such as bluetooth or WiFi). First operation button 334 can be used for performing control function to the filming apparatus 20 with second operation button 335, Such as start or stop to take pictures, start or stop shooting, photo page turning, play video or photo function.In present embodiment, institute Stating the first operation button 334 is used to controlling the filming apparatus 20 to perform page turning and play the function of video or photo, and described the Two operation buttons 335 are used for the function of controlling the filming apparatus 20 to start or stop to take pictures with shooting.
Refer to Fig. 3 and Fig. 4, Fig. 3 be head 10 shown in Fig. 1 decomposed schematic diagram, Fig. 4 is head 10 shown in Fig. 3 First rotating shaft portion 41 and first linking arm 42 assembly structure diagram.The first rotating shaft portion 41 includes the first connection Pedestal 411 and it is connected the armshaft 412 that pedestal 411 is integrally connected with described first.The first connection pedestal 411 is rotationally Connect the hand-held device 30.First connection, the 411 generally circular tabular of pedestal, it includes the first plane 411a, second Plane 411b and joint face 411c.The first plane 411a is parallel with the second plane 411b to be disposed opposite to each other.The connection Face 411c is vertically connected between the first plane 411a and the second plane 411b, in present embodiment, the connection Face 411c is arcwall face.Wherein described hand-held device 30 is connected to the second plane 411b.
The armshaft 412 is in substantially the rectangular plate-like with an irregular corner, and the armshaft 412 includes first surface 412a, second surface 412b, the 3rd surface 412c, corner plane 412d and the 4th surface 412e.The first surface 412a and Two surface 412b are parallel to be disposed opposite to each other.The 3rd surface 412c is vertically connected at the first surface 412a and second table Between the 412b of face.The corner plane 412d is disposed opposite to each other with the 3rd surface 412c, and the corner plane 412d and described the Three surface 412c are all connected between the first surface 412a and second surface 412b.The 4th surface 412e and described the Three surface 412c are oppositely arranged in parallel, and the 4th surface 412e connections corner plane 412d.
The first surface 412a connects and concordantly with the first plane 411a.The second surface 412b and described the Two plane 411b connect and concordantly.The 3rd surface 412c is connected the joint face 411c respectively with the 4th surface 412e Both ends.In present embodiment, the corner plane 412d is the surface of a substantially undulate.
The armshaft 412 also includes being used for the first articulated section 414 being articulated with first linking arm 42.Described first Articulated section 414 is located at the one end of the armshaft 412 away from the described first connection pedestal 411.Referring to Fig. 5, Fig. 5 is along Fig. 4 V-V diagrammatic cross-section.First articulated section 414 includes the first substrate 414a and second extended from the armshaft 412 Substrate 414h.The first substrate 414a is oppositely arranged in parallel with the second substrate 414h.Also wrap first articulated section 414 Include the first pivot hole 414b being opened on the first substrate 414a, the second pivot hole being opened on the second substrate 414h The 414k and holding part 414c between the first substrate 414a and second substrate 414h.The first pivot hole 414b is passed through Wear the first substrate 414a and be connected with the holding part 414c.The second pivot hole 414k runs through the second substrate 414h is simultaneously connected with the holding part 414c.
The first substrate 414a is substantially connected with the profile of the second substrate 414h in opening towards described first The n shapes of pedestal 411.The first substrate 414a connects the one of pedestal 411 from remote described the first of the 3rd surface 412c End extends out.The first pivot hole 414b is located at the middle position of the first substrate 414a.The first substrate 414a is also Including depressed part 414g, the depressed part 414g is located at sides of the first substrate 414a away from the holding part 414c.Institute State depressed part 414g with the first pivot hole 414b to be connected, and the diameter of the depressed part 414g is more than first pivot hole 414b diameter.The second substrate 414h is located at second base adjacent to the corner plane 412d, the second pivot hole 414k Plate 414h middle position.
Further, first articulated section 414 also includes supporting part 414d, the supporting part 414d from second base Plate 414h extends out towards the side away from the first substrate 414a.The supporting part 414d include arc loading end 414e and Arc-shaped outer surface 414f.The arc loading end 414e is located at the supporting part 414d adjacent to the side of the corner plane 412d, And the arc loading end 414e is the arcwall face of concave shape.The arc-shaped outer surface 414f and arc loading end 414e It is disposed opposite to each other, and the arc loading end 414e can be parallel with the arc-shaped outer surface 414f.It is appreciated that deformable Embodiment in, the supporting part 414d can also be omitted.
Further, the corner plane 412d is additionally provided with the first clamping part 415, first clamping part 415 be used for The lock solid structure 48 is clasped, so as to which the relative position in the first rotating shaft portion 41 and first linking arm 42 be locked Gu.In present embodiment, first clamping part 415 is the bulge-structure for being arranged on the corner plane 412d middle positions.Can To understand, in deformable embodiment, first clamping part 415 can also be other buckle knots such as snap fit or neck Structure.
Also referring to Fig. 3, Fig. 4 and Fig. 5, first linking arm 42 includes connecting plate 421, second and connects pedestal 422 And second articulated section 423.The second connection pedestal 422 is generally circular, and second shaft 43 is rotatably coupled The second connection pedestal 422.The connecting plate 421 is generally rectangular shaped, and the connecting plate 421 is connected pedestal with described second 422 are connected in one.Second articulated section 423 is located at the one of the remote second connection pedestal 422 of the connecting plate 421 End, and second articulated section 423 is articulated with first articulated section 414 by first pivot 47.
The corresponding holding part 414c in second articulated section 423 is set, and second articulated section 423 includes the 3rd pivot Hole 423a.In present embodiment, second articulated section 423 is placed in the holding part 414c, and passes through first pivot Axle 47 is pivotally connected with first articulated section 414.
Section of second articulated section 423 along the vertical direction of first pivot 47 is substantially in opening towards the connection The n shapes of plate 421, the 3rd pivot hole 423a are located at the middle position of the n shapes of second articulated section 423.Further, it is described The n shapes of second articulated section 423 are close with the size of the n shapes of the first substrate 414a but opening direction is opposite.Present embodiment In, second articulated section 423 also includes notch part 423b, and it is remote that the notch part 423b is located at second articulated section 423 One end of the connecting plate 421.The notch part 423b is used to be first articulated section 414 relative to the second articulated section 423 Rotated around first pivot 47 and space is provided.
The connecting plate 421 also includes the deep-slotted chip breaker 424 that the corresponding arc-shaped outer surface 414f is set.The deep-slotted chip breaker 424 at least part house the supporting part 414d, and are rotated in first articulated section 414 relative to second articulated section 423 When the supporting part 414d can be rotated in the deep-slotted chip breaker 424.
First pivot 47 includes axle portion 474, cap portion 471 and end 472.The cap portion 471 and the end 472 It is connected to the both ends of the axle portion 474.The end 472 include two curved portions 472a being disposed opposite to each other, two it is opposite The connection plane 472b of setting and the 4th pivot hole 473 through described two connection plane 472b.Described two connection planes 472b is connected between described two curved portions 472a.The diameter in the cap portion 471 is more than the axle portion 474.The end The curved portions 472a of the neighbouring side of second articulated section 423 in portion 472 is used at least partly be placed in the supporting part 414d Arc loading end 414e in.
At least part in the cap portion 471 is accommodated in the depressed part 414g.Specifically, the cap portion 471 includes First sub-portion 471a and the second sub-portion 471b, the first sub-portion 471a diameter are less than the diameter of the second sub-portion 471b. The diameter of the first sub-portion 471a is roughly the same with the first pivot hole 414b diameters, and can be placed in first pivot hole In 414b.The diameter of the second sub-portion 471b is roughly the same with the diameter of the depressed part 414g, and can be placed in described recessed Fall into portion 414g.
The head assembly 40 also includes the second pivot 49.The 4th pivot that second pivot 49 passes through the end 472 Hole 473 is pivotally connected with the lock solid structure 48.In present embodiment, the bearing of trend of second pivot 49 and first pivot 47 is vertical.
Further, the connecting plate 421 has two breach 425 adjacent to the position of second pivot 49.Described two Individual breach 425 is located at the both sides of the deep-slotted chip breaker 424 respectively.Described two breach 425 are used to house at least partly described locking Structure 48, to provide necessary space for rotation of the lock solid structure 48 around second pivot 49.
The lock solid structure 48 includes the 5th pivot hole 481, second pivot 49 sequentially through the 5th pivot hole 481, The lock solid structure 48 and the end 472 of first pivot 47 are pivotally connected by the 4th pivot hole 473 of first pivot 47.
It is the structural representation that part head shown in Fig. 4 10 is in a kind of state change also referring to Fig. 6 and Fig. 7, Fig. 6 Figure, Fig. 7 is the diagrammatic cross-section of VII-VII along Fig. 6.The lock solid structure 48 also includes corresponding first clamping part 415 The second clamping part 487 set.The lock solid structure 48 and the end 472 of first pivot 47 are pivotally connected so that the locking Structure 48 can rotate around second pivot 49 relative to the armshaft 412, and then second clamping part 487 and described first Clamping part 415 can switch between the state of mutual buckle and the state of relative separation.When first clamping part 415 and institute When stating the second 487 mutual buckle of clamping part, the first rotating shaft portion 41 and the relative position of first linking arm 42 are maintained And lock.
Also referring to Fig. 3, the lock solid structure 48 is substantially in whistle shape.The lock solid structure 48 includes two ends Face 482, bottom surface 483, first side 484 and second side 485.Two end faces 482 are almost parallel is disposed opposite to each other for this.It is described two End face 482 is plane, and described two end faces 482 are substantially vertical with the bottom surface 483 to connect, and described two end faces 482 It is substantially vertical with the bottom surface 483 to connect.5th pivot hole 481 runs through described two end faces 482.The bottom surface 483, One side 484 and second side 485 are all connected between described two end faces 482, and the bottom surface 483, the first side 484 is sequentially end to end with the second side 485.The first side 484 and the bottom surface 483 are plane and vertical connected Connect.
The second side 485 can match with the corner plane 412d, a second side 485 also substantially ripple Shape wave surface.Second clamping part 487 is arranged at the middle position of the second side 485.In present embodiment, described Two clamping parts 487 are the neck being arranged in the second side 485.It will be appreciated, of course, that in deformable embodiment In, second clamping part 487 can also be bulge-structure being engaged with first clamping part 415 etc..
The lock solid structure 48 also includes groove structure 486.The groove structure 486 is located at the bottom surface 483 and run through The first side 484 and the second side 485.The groove structure 486 includes two inner surfaces being oppositely arranged in parallel 486a and the described two inner surface 486a of connection lower arcuate surface 486b.The end 472 is placed in the groove structure 486 In so that second pivot 49 passes through the 5th pivot hole 481 and the 4th pivot hole 473 by the lock solid structure 48 and institute End 472 is stated to be pivotally connected.Specifically, two connection plane 472b of the end 472 contact described two inner surface 486a respectively, And curved portions 472a of the end 472 adjacent to the side of first rotating shaft portion 41 is in contact with the lower arcuate surface 486b.Institute State supporting part 414d to be also placed in the groove structure 486, to carry first pivot 47 and to first pivot 47 fix.
Further, it there is also defined fulcrum 488 in the second side 485.The fulcrum 488 is to turn towards described Edged surface 412d projection.The fulcrum 488 is used to contact with the corner plane 412d of the armshaft 412, to cause the locking Structure 48 locks and maintains the relative position in the first rotating shaft portion 41 and first linking arm 42.
The mistake switched below to the head 10 in deployed condition (could also say that use state) between folded state Journey illustrates.
Referring to Fig. 4 and Fig. 5, Fig. 4 and Fig. 5 is also that the head assembly 40 is in deployed condition and the portion to be locked Separation structure schematic diagram.It is appreciated that Fig. 4 and Fig. 5 only shows the first rotating shaft portion 41 and first linking arm 42, first pivot 47th, the structure after the pivot 49 of lock solid structure 48 and second assembling, other parts (such as the second shaft of the head assembly 40 43rd, the second linking arm 44, the 3rd shaft 45 and fixed structure 46 etc.) structure it is identical with structure shown in Fig. 1-3, herein No longer illustrate and repeat.
In Fig. 4 and Fig. 5, the lock solid structure 48 passes through second clamping part 487 and the buckle of the first clamping part 415 It is fixed, while the corner plane 412d matches with second side 485, the 4th surface 412e and the first side 484 Concordantly, two end faces 482 of the lock solid structure 48 are concordant with the second surface 412b with the first surface 412a respectively, Now the head assembly 40 is in deployed condition, while the first rotating shaft portion 41 and the relative position of first linking arm 42 Put and locked by the lock solid structure 48, the head 10 install after the filming apparatus 20 can by hold the head 10 or The head 10 is fixed on the devices such as unmanned vehicle by person carries out picture photographing.
Further, when the head assembly 40 is in deployed condition, the fulcrum 488 of the lock solid structure 48 contacts simultaneously Support the corner plane 412d, because of leverage, the lock solid structure 48 adjacent to one end of second pivot 49 away from The direction X of first articulated section 414 applies pulling force, and then the cap portion 471 of first pivot 47 to first pivot 47 Contact compresses the neighbouring first substrate 414a, so that first articulated section 414 and second articulated section 423 are close Pivot joint, the first rotating shaft portion 41 and the relative position of first linking arm 42 are maintained and fixed.
Referring to Fig. 6 and Fig. 7, Fig. 6, which is the lock solid structure 48, to be departed from buckle with the armshaft 412 and causes described the One shaft 41 departs from structural representation when locking with first linking arm 42, and Fig. 7 is the section of VII-VII along Fig. 6 Schematic diagram.When needing carrying is folded in the head assembly 40 positioned at deployed condition shown in Fig. 4 and Fig. 5, institute is pulled first Lock solid structure 48 is stated adjacent to the edge of the 4th surface 412e so that second clamping part 487 and first clamping part 415 depart from, and the lock solid structure 48 rotates around second pivot 49, and the fulcrum 488 departs from the corner plane 412d, enters And second pivot 49 no longer applies pulling force away from the direction of first articulated section 414 to first pivot 47, The cap portion 471 of first pivot 47 is no longer in close contact with the first substrate 414a, first articulated section 414 with it is described The close pivot joint of second articulated section 423 is released.
Further, applying external force causes the first rotating shaft portion 41 to be connected around first pivot 47 towards described first Arm 42 rotates so that the first rotating shaft portion 41 overlaps with first linking arm 42, and further referring to Fig. 8, Fig. 8 is described First rotating shaft portion 41 and the first rotating shaft of structural representation, the now head assembly 40 after first linking arm 42 overlapping Portion 41 is in folded state with first linking arm 42 but relative position is not locked, and the head assembly 40 is in rugosity State but state is not locked.
Further, as shown in figure 8, applying external force the lock solid structure 48 is rotated around second pivot 49, institute The corner plane 412d that fulcrum 488 contacts and supports the armshaft 412 is stated, because of leverage, the lock solid structure 48 is adjacent to institute The one end for stating the second pivot 49 applies pulling force away from the direction of first articulated section 414 to first pivot 47, enters And the cap portion 471 of first pivot 47 contacts the first substrate 414a for compressing the neighbouring 3rd surface 412c, so that institute State the first articulated section 414 to be closely pivotally connected with second articulated section 423, the first rotating shaft portion 41 and first linking arm 42 Relative position be maintained and fix.Further, second clamping part 487 is matched somebody with somebody with the buckle of the first clamping part 415 Close so that the lock solid structure 48 is fixed on the armshaft 412.As shown in figure 9, now first turn of the head assembly 40 Axle portion 41 is in folded state with first linking arm 42 and the relative position of the two is locked, and the head assembly 40 is in Folded state and state is locked.
Compared to prior art, head assembly 40 of the invention and head 10 can be between folded state and deployed conditions Switching, and space-consuming is smaller when the head assembly 40 is in folded state with head 10, convenient use person's carrying, carries significantly The high portability of head assembly 40 and head 10.In addition, the lock solid structure 48 can by the folded state of head assembly 40 with Deployed condition locks, and can improve the reliability of the head assembly 40 and the head 10.
Further, the operating portion 330 is additionally provided with first operation button 334 and second operation button 335.First operation button 334 can be used for performing control to the filming apparatus 20 with second operation button 335 Function, such as start or stop to take pictures, start or stop shooting, photo page turning, play video or photo function.Thus, it is described Head 10 is more convenient user's use, improves experience property.
Embodiment of above is merely illustrative of the technical solution of the present invention and unrestricted, although the preferable embodiment party with reference to more than The present invention is described in detail formula, it will be understood by those within the art that, can be to technical scheme Modify or equivalent substitution should not all depart from the spirit and scope of technical solution of the present invention.Those skilled in the art can also be at this The design that other changes etc. are used in the present invention is done in spirit, without departing from the technique effect of the present invention.These The change done according to present invention spirit, it should all be included within scope of the present invention.

Claims (57)

1. a kind of head assembly, it includes first rotating shaft portion and the first linking arm, and the one end in the first rotating shaft portion can rotate Ground connects the first attachment means, and the other end in the first rotating shaft portion connects the second attachment means by first linking arm, It is characterized in that:The first rotating shaft portion is also pivotally connected with first linking arm, so as to which the first rotating shaft portion can be with respect to institute State the rotation of the first linking arm so that the first rotating shaft portion is with first linking arm in the state and relative separation being superimposed with each other State between switch, and then the head assembly switches between folded state and deployed condition.
2. head assembly as claimed in claim 1, it is characterised in that:First attachment means are hand-held device, for for User operates the head assembly and provides the position gripped.
3. head assembly as claimed in claim 1, it is characterised in that:Second attachment means are the second shaft, described Head assembly also includes the second linking arm, the 3rd shaft and fixed structure, one end of second shaft and described first Linking arm is rotatablely connected, and the other end of second shaft connects second linking arm, and the 3rd shaft can Rotationally connect second linking arm, and the 3rd shaft is connected structure, the fixed structure, which is used to install, to be clapped Take the photograph device.
4. head assembly as claimed in claim 3, it is characterised in that:The first rotating shaft portion can rotationally connect described One attachment means, for drive first linking arm, the second shaft, the second linking arm, the 3rd shaft, fixed structure and Filming apparatus is around pitch axes;Second shaft can rotationally connect first linking arm, described for driving Second linking arm, the 3rd shaft, fixed structure and filming apparatus rotate around course axle;3rd shaft can be rotationally Second linking arm is connected, for driving the fixed structure and filming apparatus to be rotated around roll axle.
5. head assembly as claimed in claim 4, it is characterised in that:The fixed structure is the fixed support that can be stretched, For loading various sizes of filming apparatus.
6. head assembly as claimed in claim 1, it is characterised in that:The head also includes lock solid structure, the locking knot Structure is used for lock the first rotating shaft portion and the relative position of first linking arm so that the head assembly maintains stabilization Folded state or deployed condition.
7. head assembly as claimed in claim 6, it is characterised in that:The first rotating shaft portion include first connection pedestal and with The armshaft that the first connection pedestal is integrally connected, the company that the first connection pedestal can rotate with first attachment means Connect, the armshaft includes the first articulated section with pivot hole, and first linking arm includes the second articulated section with pivot hole, institute Stating head also includes the first pivot, and first pivot passes through the pivot hole of first articulated section and the pivot of second articulated section Hole causes the first rotating shaft portion to be pivotally connected with first linking arm, so as to which the first rotating shaft portion can be around first pivot Rotated relative to first linking arm.
8. head assembly as claimed in claim 7, it is characterised in that:The pitch axis of first pivot and the head, boat It is identical with the axial direction of one of roll axle to axle.
9. head assembly as claimed in claim 7, it is characterised in that:The lock solid structure includes pivot hole, first pivot Including the end with pivot hole, the head also includes the second pivot, and second pivot passes through the pivot hole of the lock solid structure With the pivot hole of the end lock solid structure is articulated with first pivot.
10. head assembly as claimed in claim 9, it is characterised in that:The armshaft also includes the first clamping part, the locking Structure includes the second clamping part being engaged with first clamping part, first clamping part and the second clamping part buckle When fixed, the lock solid structure causes the head to maintain stable folded state or deployed condition;First buckle When portion departs from buckle with second clamping part, the head assembly can be between the folded state and the deployed condition Switching.
11. head assembly as claimed in claim 10, it is characterised in that:First articulated section is included towards second pivot Two substrates being oppositely arranged that socket part is stretched out, a pivot hole is provided with each substrate, is had between described two substrates accommodating Portion, second articulated section are located in the holding part, and first pivot sequentially passes through the pivot hole of a substrate, second pivot The first rotating shaft portion and first linking arm are pivotally connected by the pivot hole of socket part and the pivot hole of another substrate.
12. head assembly as claimed in claim 11, it is characterised in that:The profile of the substrate and second articulated section edge The section of vertical first pivot is in n shapes, and the pivot hole on the substrate is located at the middle position of the n shapes.
13. head assembly as claimed in claim 12, it is characterised in that:The opening of the n shapes of the substrate is towards described first Pedestal is connected, and the n shapes of the substrate are opposite with the opening direction of the n shapes of second articulated section.
14. head assembly as claimed in claim 13, it is characterised in that:The top of the n shapes of second articulated section also includes Notch part, space is provided for being rotated for the first rotating shaft portion relative to first linking arm.
15. head assembly as claimed in claim 10, it is characterised in that:First pivot mutually hangs down with second pivot Directly.
16. head assembly as claimed in claim 10, it is characterised in that:First pivot also includes being located remotely from the end The cap portion of the one end in portion, the diameter in the cap portion are more than the diameter of the pivot hole of the substrate.
17. head assembly as claimed in claim 16, it is characterised in that:Substrate of first articulated section adjacent to the cap portion also wraps The depressed part for housing the cap portion is included, the depressed part is connected with the pivot hole of first articulated section, and the cap portion is contained in this In depressed part.
18. head assembly as claimed in claim 10, it is characterised in that:The lock solid structure includes two ends being parallel to each other Face, the bottom surface being connected between described two end faces, first side and second side, the bottom surface, the first side and institute State that second side is sequentially end to end, the pivot hole of the lock solid structure runs through described two end faces, and the lock solid structure also includes Include parallel phase positioned at the bottom surface and through the groove structure of the first side and the second side, the groove structure The lower arcuate surface of two inner surfaces and the described two inner surfaces of connection to setting, the end accommodation of first pivot is in described Second pivot is caused to pass through the pivot hole of the lock solid structure and the pivot hole of first pivot by the lock in groove structure What fixing structure can rotate is connected to the end of first pivot.
19. head assembly as claimed in claim 18, it is characterised in that:The end of first pivot includes two and set relatively The curved portions put and be connected between the curved portions two connection planes, described two connection planes are parallel be disposed opposite to each other and Two inner surfaces of the groove structure are contacted respectively.
20. head assembly as claimed in claim 19, it is characterised in that:First articulated section also includes supporting part, described Supporting part extends along first articulated section towards the lock solid structure, and the supporting part includes the neighbouring first pivot side Arc loading end and the neighbouring first linking arm side arc-shaped outer surface, arc described in the ends contact of first pivot Shape loading end.
21. head assembly as claimed in claim 20, it is characterised in that:The first side and the bottom surface be plane and Vertical connection, described two end faces are plane, and described two end faces and the first side, the second side and described The equal vertical connection in bottom surface, the second side are wavy surfaces, and first clamping part is arranged in the second side Entreat position.
22. head assembly as claimed in claim 21, it is characterised in that:The armshaft corresponds to the position bag of the second side The corner plane to be matched with the second side shape is included, the middle position of the corner plane of the armshaft sets the second clamping part, Second clamping part is clasped with first clamping part.
23. head assembly as claimed in claim 22, it is characterised in that:The second side also includes the neighbouring groove knot The fulcrum for the direction armshaft projection that structure is set, the fulcrum are used for when the lock solid structure is snapped in the armshaft Contact and support the armshaft, so that the fulcrum causes the cap portion of first pivot to first pivot application pulling force Contact compresses the substrate of neighbouring first articulated section, and then the first rotating shaft portion and the relative position of first linking arm It is maintained and fixes.
24. head assembly as claimed in claim 22, it is characterised in that:First clamping part is to be arranged at the armshaft Neck on corner plane, second clamping part are the projection being arranged in the second side.
25. head assembly as claimed in claim 21, it is characterised in that:The armshaft includes the first table being oppositely arranged in parallel The 3rd surface and the 3rd surface described in face and second surface, vertical connection between first surface and the second surface It is oppositely arranged and is connected to the corner plane between the first surface and the second surface and is put down with the 3rd surface Row is oppositely arranged and connects the 4th surface of the corner plane, the first clamping part of the lock solid structure and the second of the armshaft After clamping part locking, the corner plane of the armshaft matches with the second side, the 4th surface and the first side Concordantly, two end faces of the lock solid structure are concordant with the second surface with the first surface respectively.
26. head assembly as claimed in claim 25, it is characterised in that:First linking arm includes connecting plate, and described Two articulated sections extend vertically out from one end of the connecting plate, and the connecting plate is also included outside the arc of the corresponding supporting part The deep-slotted chip breaker that surface is set, at least part of the supporting part are placed in the deep-slotted chip breaker.
27. head assembly as claimed in claim 26, it is characterised in that:The connecting plate is adjacent to the position of second pivot With two breach, described two breach are located at the both sides of the deep-slotted chip breaker respectively, and described two breach are used to house the lock At least part of fixing structure, pivoted for the lock solid structure around described second and space is provided.
28. a kind of hand-held head, it includes head assembly and hand-held device, and the hand-held device connects the head assembly, institute Head assembly to be stated to be used to install filming apparatus, the head assembly includes first rotating shaft portion, the first linking arm and the second shaft, The one end in the first rotating shaft portion can rotationally connect the hand-held device, and the other end in the first rotating shaft portion passes through described First linking arm connects the second shaft, it is characterised in that:The first rotating shaft portion is also pivotally connected with first linking arm, so as to The first rotating shaft portion can rotate relative to first linking arm so that the first rotating shaft portion exists with first linking arm Switch between the state and the state of relative separation that are superimposed with each other, so the head assembly folded state and deployed condition it Between switch.
29. hand-held head as claimed in claim 28, it is characterised in that:The hand-held device include connecting portion, Handheld Division and Operating portion, the connecting portion form inverted " L " shape structure, the connecting portion and the first rotating shaft with the Handheld Division Portion is connected, and the Handheld Division also defines a front and the back side opposite with the front, and the front uses institute in user User is faced when stating hand-held head, the operating portion is connected to the Handheld Division back side, is provided with least on the operating portion One operation button, for performing control function to the filming apparatus.
30. hand-held head as claimed in claim 29, it is characterised in that:The control function includes starting or stopping is taken pictures, Start or stop shooting, photo page turning, play video, play photo wherein at least one function.
31. hand-held head as claimed in claim 29, it is characterised in that:The operating portion includes upper surface, lower surface and company Connect side, the upper surface is parallel with the lower surface to be disposed opposite to each other, it is described connection side be connected to the upper surface with it is described Between lower surface, an at least operation button includes the first operation button and the second operation button, first operation button The upper surface is arranged at, second operation button is arranged at the connection side.
32. hand-held head as claimed in claim 31, it is characterised in that:First operation button is used to control the shooting Device perform page turning with play video, the function of photo, second operation button be used for control the filming apparatus start or Stop the function of taking pictures, image.
33. hand-held head as claimed in claim 28, it is characterised in that:The head assembly also includes the second linking arm, the Three shafts and fixed structure, one end of second shaft are rotatablely connected with first linking arm, and described second turn The other end of axle portion connects second linking arm, and the 3rd shaft can rotationally connect second linking arm, and 3rd shaft is connected structure, and the fixed structure is used to install the filming apparatus.
34. hand-held head as claimed in claim 33, it is characterised in that:The first rotating shaft portion can rotationally connect described Hand-held device, for driving first linking arm, the second shaft, the second linking arm, the 3rd shaft, fixed structure and bat Device is taken the photograph around pitch axes;Second shaft can rotationally connect first linking arm, for driving described Two linking arms, the 3rd shaft, fixed structure and filming apparatus rotate around course axle;3rd shaft can rotationally connect Second linking arm is connect, for driving the fixed structure and filming apparatus to be rotated around roll axle.
35. hand-held head as claimed in claim 34, it is characterised in that:The fixed structure is the fixed branch that can be stretched Frame, for loading various sizes of filming apparatus.
36. hand-held head as claimed in claim 28, it is characterised in that:The head also includes lock solid structure, the locking Structure is used for lock the first rotating shaft portion and the relative position of first linking arm so that the head assembly maintains surely Fixed folded state or deployed condition.
37. hand-held head as claimed in claim 36, it is characterised in that:The first rotating shaft portion include first connection pedestal and The armshaft that pedestal is integrally connected is connected with described first, the first connection pedestal can be rotationally with first attachment means Connection, the armshaft include the first articulated section with pivot hole, and first linking arm includes the second articulated section with pivot hole, The head also includes the first pivot, pivot hole and second articulated section of first pivot through first articulated section Pivot hole causes the first rotating shaft portion to be pivotally connected with first linking arm, so as to which the first rotating shaft portion can be around first pivot Axle rotates relative to first linking arm.
38. hand-held head as claimed in claim 37, it is characterised in that:The pitching of first pivot and the hand-held head One of axle, course axle and roll axle axial direction are identical.
39. hand-held head as claimed in claim 37, it is characterised in that:The lock solid structure includes pivot hole, first pivot Axle includes the end with pivot hole, and the head also includes the second pivot, and second pivot passes through the pivot of the lock solid structure The pivot hole of hole and the end causes the lock solid structure to be articulated with first pivot.
40. hand-held head as claimed in claim 39, it is characterised in that:The armshaft also includes the first clamping part, the lock Fixing structure includes the second clamping part being engaged with first clamping part, first clamping part and the second clamping part card When button is fixed, the lock solid structure causes the head to maintain stable folded state or deployed condition;First card When buckle and second clamping part depart from buckle, the head assembly can the folded state and the deployed condition it Between switch.
41. hand-held head as claimed in claim 40, it is characterised in that:First articulated section is included towards second pivot Two substrates being oppositely arranged that socket part is stretched out, a pivot hole is provided with each substrate, is had between described two substrates accommodating Portion, second articulated section are located in the holding part, and first pivot sequentially passes through the pivot hole of a substrate, second pivot The first rotating shaft portion and first linking arm are pivotally connected by the pivot hole of socket part and the pivot hole of another substrate.
42. hand-held head as claimed in claim 40, it is characterised in that:The profile of the substrate and second articulated section edge The section of vertical first pivot is in n shapes, and the pivot hole on the substrate is located at the middle position of the n shapes.
43. hand-held head as claimed in claim 42, it is characterised in that:The opening of the n shapes of the substrate is towards described first Pedestal is connected, and the n shapes of the substrate are opposite with the opening direction of the n shapes of second articulated section.
44. hand-held head as claimed in claim 42, it is characterised in that:The top of the n shapes of second articulated section also includes Notch part, space is provided for being rotated for the first rotating shaft portion relative to first linking arm.
45. hand-held head as claimed in claim 39, it is characterised in that:First pivot mutually hangs down with second pivot Directly.
46. hand-held head as claimed in claim 39, it is characterised in that:First pivot also includes being located remotely from the end The cap portion of the one end in portion, the diameter in the cap portion are more than the diameter of the pivot hole of the substrate.
47. hand-held head as claimed in claim 46, it is characterised in that:Substrate of first articulated section adjacent to the cap portion also wraps The depressed part for housing the cap portion is included, the depressed part is connected with the pivot hole of first articulated section, and the cap portion is contained in this In depressed part.
48. hand-held head as claimed in claim 39, it is characterised in that:The lock solid structure includes two ends being parallel to each other Face, the bottom surface being connected between described two end faces, first side and second side, the bottom surface, the first side and institute State that second side is sequentially end to end, the pivot hole of the lock solid structure runs through described two end faces, and the lock solid structure also includes Include parallel phase positioned at the bottom surface and through the groove structure of the first side and the second side, the groove structure The lower arcuate surface of two inner surfaces and the described two inner surfaces of connection to setting, the end accommodation of first pivot is in described Second pivot is caused to pass through the pivot hole of the lock solid structure and the pivot hole of first pivot by the lock in groove structure Fixing structure can be rotationally connected with the end of first pivot.
49. hand-held head as claimed in claim 48, it is characterised in that:The end of first pivot includes two and set relatively The curved portions put and be connected between the curved portions two connection planes, described two connection planes are parallel be disposed opposite to each other and Two inner surfaces of the groove structure are contacted respectively.
50. hand-held head as claimed in claim 49, it is characterised in that:First articulated section also includes supporting part, described Supporting part extends along first articulated section towards the lock solid structure, and the supporting part includes the neighbouring first pivot side Arc loading end and the neighbouring first linking arm side arc-shaped outer surface, arc described in the ends contact of first pivot Shape loading end.
51. hand-held head as claimed in claim 50, it is characterised in that:The first side and the bottom surface be plane and Vertical connection, described two end faces are plane, and described two end faces and the first side, the second side and described The equal vertical connection in bottom surface, the second side are wavy surfaces, and first clamping part is arranged in the second side Entreat position.
52. hand-held head as claimed in claim 51, it is characterised in that:The armshaft corresponds to the position bag of the second side The corner plane to be matched with the second side shape is included, the middle position of the corner plane of the armshaft sets the second clamping part, Second clamping part is clasped with first clamping part.
53. hand-held head as claimed in claim 52, it is characterised in that:The second side also includes the neighbouring groove knot The fulcrum for the direction armshaft projection that structure is set, the fulcrum are used for when the lock solid structure is snapped in the armshaft Contact and support the armshaft, so that the fulcrum causes the cap portion of first pivot to first pivot application pulling force Contact compresses the substrate of neighbouring first articulated section, and then the first rotating shaft portion and the relative position of first linking arm It is maintained and fixes.
54. hand-held head as claimed in claim 53, it is characterised in that:First clamping part is to be arranged at the armshaft Neck on corner plane, second clamping part are the projection being arranged in the second side.
55. hand-held head as claimed in claim 53, it is characterised in that:The armshaft includes the first table being oppositely arranged in parallel The 3rd surface and the 3rd surface described in face and second surface, vertical connection between first surface and the second surface It is oppositely arranged and is connected to the corner plane between the first surface and the second surface and is put down with the 3rd surface Row is oppositely arranged and connects the 4th surface of the corner plane, the first clamping part of the lock solid structure and the second of the armshaft After clamping part locking, the armshaft corner plane is matched with the second side, and the 4th surface is put down with the first side Together, two end faces of the lock solid structure are concordant with the second surface with the first surface respectively.
56. hand-held head as claimed in claim 55, it is characterised in that:First linking arm includes connecting plate, and described Two articulated sections extend vertically out from the side of one end of the connecting plate, and the connecting plate also includes the corresponding supporting part The deep-slotted chip breaker that arc-shaped outer surface is set, at least part of the supporting part are placed in the deep-slotted chip breaker.
57. hand-held head as claimed in claim 56, it is characterised in that:The connecting plate is adjacent to the position of second pivot With two breach, described two breach are located at the both sides of the deep-slotted chip breaker respectively, and described two breach are used to house the lock At least part of fixing structure, pivoted for the lock solid structure around described second and space is provided.
CN201680012469.4A 2016-06-24 2016-06-24 Head assembly and hand-held holder Active CN107454931B (en)

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WO2017219349A1 (en) 2017-12-28
CN107454931B (en) 2019-06-11

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