CN101561618B - Portable photographic stand - Google Patents
Portable photographic stand Download PDFInfo
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- CN101561618B CN101561618B CN 200910145693 CN200910145693A CN101561618B CN 101561618 B CN101561618 B CN 101561618B CN 200910145693 CN200910145693 CN 200910145693 CN 200910145693 A CN200910145693 A CN 200910145693A CN 101561618 B CN101561618 B CN 101561618B
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- pipe fitting
- pipe
- ring
- cloud terrace
- portable photographic
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 210000002683 foot Anatomy 0.000 claims description 36
- 230000014759 maintenance of location Effects 0.000 claims description 11
- 238000004064 recycling Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000000459 calcaneus Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000005571 horizontal transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
Images
Classifications
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- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
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- 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
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- 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
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/32—Undercarriages for supports with three or more telescoping legs
- F16M11/34—Members limiting spreading of legs, e.g. "umbrella legs"
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
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- 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
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/022—Locking means for rotational movement by friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention relates to a portable photographic stand which comprises a folding support bracket component positioned at bottom, a multi-section telescopic support bar component positioned in the center and a foldable tripod head component positioned on top. The support bar component comprises a plurality of pipe fittings which has successively-reduced diameters and can be sleeved and connected with each other and an elastic-ring-type locking device used for connecting and locking the adjacent pipe fittings. The support bracket component comprises a multi-heel supporting foot, a support seat sheathed on the largest-diameter pipe fitting, a multi-heel tie bar of which one end is connected with the support foot and the other end is connected with the bottom of the largest-diameter pipe fitting, and a fastening mechanism used for fixing the support foot on the largest-diameter pipe fitting. The tripod head component is fixed on the upper part of the smallest-diameter pipe fitting and spans two sides of the top part of the smallest-diameter pipe fitting after being folded. The portable photographic stand can achieve the stable photographic image effect of a digital camera, is easy to be folded as a telescopic umbrella and has small size, thereby being easy to carry.
Description
Technical field
The present invention relates to a kind of photography additional device, particularly relate to a kind of portable photographic stand that is suitable for small-sized (number) camera, the use of mobile phone tourism auto heterodyne.
Background technology
Video camera especially digital code camera is popularized in people's daily life gradually, utilizes video camera can make things convenient at any time fragment in the household kith and kin will live or interested things to be filmed.In the shooting process of video camera,, often video camera need be fixed on the foot rest for photograph or the movie pictures that guarantees to take out is stable and accurate.In the existing photographing foot stand product, it is still enough not small and exquisite portable after the most small-sized tripod is folding, be not suitable for outer shadow and the desktop foot rest is not high enough,, and the demand of auto heterodyne arranged in a lot of occasions such as travelling group photos so most of little digital camera user does not use foot rest.Chinese patent application number is 200420086783.1 to disclose a kind of foot rest with the fine setting rotating head, include pin, rotating head, be loaded on the head assembly on the rotating head, the middle pipe and the chassis that connect pin and rotating head, carry out the big knob of coarse adjustment, middle pipe lock ring, also be equipped with on the rotating head by the little knob of vertical adjusting, vertical drive screw, stop nut, vertical micro-adjusting mechanism that vertical transmission nut is formed by connecting, the little knob of lateral adjustments is housed, horizontal drive screw, stop nut, the transverse micro-adjustment mechanism that horizontal transmission nut is formed by connecting, but be to use inconvenience, efficient is low.
Summary of the invention
The objective of the invention is to, overcome the defective that existing photographic stand exists, and a kind of new portable photographic stand is provided, technical matters to be solved is to make it reach the stable effect of digital camera shooting picture, and fold easily as Folding umbrella, compact size is convenient to carry.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of portable photographic stand according to the present invention's proposition, comprise: the bracket assembly, the telescopic support bar assembly of more piece that is positioned at the center and the folding head assembly that is positioned at the top that are positioned at the convertible of bottom, described support bar assembly comprises: diameter reduces and the multiple tubing element that connects of fit mutually successively, and is used for connecting between each adjacent pipe fitting the bullet circle formula locking device of locking;
The support frame as described above assembly comprises: many calcaneus branches spike; Be enclosed within the supporting seat on the pipe fitting of diameter maximum; One end connects pipe fitting bottom many with lacing wire that feet, the other end are connected in the diameter maximum; And described feet is fixed in retention mechanism on the pipe fitting of diameter maximum;
Described head assembly comprises: can be successively vertically the The Cloud Terrace seat that connects of fit, first collar, tightening cover, The Cloud Terrace support, pallet, second collar, and camera connecting screw; Described head assembly is fixed in the top of the pipe fitting of diameter minimum by horizontal retention mechanism, and its folding back is across the both sides at the pipe fitting top of diameter minimum.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Portable photographic stand according to the embodiment of the invention, described multiple tubing element is 3 or above pipe fitting, and the cross sectional shape of this pipe fitting is circular pipe fitting, wherein is two sections of symmetries or three sections arc surfaces protrusions, or the triangle pipe fitting, wherein be excessive between three for arc surface.
According to the portable photographic stand of the embodiment of the invention, described multiple tubing element is made up of first pipe fitting, second pipe fitting, the 3rd pipe fitting, the 4th pipe fitting and the 5th pipe fitting.
According to the portable photographic stand of the embodiment of the invention, described bullet circle formula locking device is made up of centring ring, bullet circle, back-up ring and pipe box, and described bullet circle is metal spring circle or flexible rubber ring; Above-mentioned first pipe fitting entangles second pipe fitting, and the first pipe fitting mouth of pipe position car has a groove, and the convex arc position is led to by car, be used for placement positioning circle, bullet circle, second pipe fitting cascade groove of having got on the bus is used to place back-up ring, and cooperates two-way location with described centring ring, and described pipe box is enclosed within on the back-up ring.
According to the portable photographic stand of the embodiment of the invention, described retention mechanism is to be connected to form successively by lock screw, locking knob, nut and latch segment.
According to the portable photographic stand of the embodiment of the invention, the mouth of pipe of described the 5th pipe fitting has the logical groove of car, and centring ring is put in it, has on the centring ring to strengthen inside flexible groove to place the bullet circle; The afterbody of the 4th pipe fitting has the groove of two-stage, darker groove is used to place back-up ring, when the 4th pipe fitting is pulled out in the 5th pipe fitting, back-up ring is located by centring ring stop, this moment, the centring ring bullet advanced than shallow slot, form the locking of other direction, pipe box is used for the 4th pipe fitting guiding and to the outside stroke limit of centring ring.
According to the portable photographic stand of the embodiment of the invention, the shape of described The Cloud Terrace support is the U type, can horizontally rotate and around the screw rod pitch rotation, center of rotation is in the side at the first pipe fitting center around first pipe fitting; Described horizontal retention mechanism is made up of screw rod, set nut and set lever, screw rod passes The Cloud Terrace support and The Cloud Terrace seat, and by the set lever connection locking that is fastenedly connected with set nut, The Cloud Terrace cantilever tip and pallet, camera connecting screw and second collar are connected.
Portable photographic stand according to the embodiment of the invention, described foot rest also has many drag-lines, connect each feet bottom and first tube head and tensioning, the locking device between adjacent pipe fitting is the threaded connection that is screw-type locking, and this threaded connection comprises: pipe box and centring ring; Pipe box has increased with the oral area of the 5th pipe fitting and has been threaded, and the centring ring outside has the conical surface and is connected with cone match in the pipe box.
Portable photographic stand according to the embodiment of the invention, also be provided with an automatic recycling device in the described feet, described automatic recycling device comprises: have the running block that two pulleys are formed at least, the fixed pulley group and the tension spring that resets, this fixed pulley group is positioned at the feet bottom, slidably, tension spring is upwards held running block to running block in feet.
By technique scheme, a kind of portable photographic stand of the present invention has following advantage at least:
1) owing to use new tube section and the cooperation between arm to adopt bullet circle formula locking mode or screw-threaded coupling mode, the diameter between adjacent tubes is differential minimum, and advantage was obvious when this saved more than three in joint number, and pipe fitting also can be used as the tripod use;
2) save material, processing request is low;
3) portable photographic stand of the present invention adopts aluminum alloy materials to make, and after folding as the Folding umbrella, volume little, in light weight (about only heavy 0.5kg) is convenient to carry.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present invention.
Fig. 2 is the A-A direction cut-open view among Fig. 1.
Fig. 3 is the B-B direction cut-open view among Fig. 1.
Fig. 4 is the C-C direction cut-open view among Fig. 1.
Fig. 5 is the STRUCTURE DECOMPOSITION figure of support bar assembly of the present invention and bracket assembly.
Fig. 6 (a) and (b) and (c) be respectively three kinds of cross-sectional view of arm of the present invention.
Fig. 7 is the STRUCTURE DECOMPOSITION figure of head assembly of the present invention.
Fig. 8 is the structural representation of another embodiment of the present invention.
10: bracket assembly 11: supporting seat
12: base 13: feet
14: lacing wire 15: lock screw
16: locking knob 17: nut
18: latch segment 20: the support bar assembly
21a: the first pipe fitting 21b: second pipe fitting
21c: the 3rd pipe fitting 21d: the 4th pipe fitting
21e: the 5th pipe fitting 22: bullet circle formula locking device
221: centring ring 222: the bullet circle
223: back-up ring 224: pipe box
30: head assembly 31: the The Cloud Terrace seat
32: The Cloud Terrace support 33: the The Cloud Terrace pallet
34: screw rod 35: set nut
36: set lever 37: tightening cover
38: 39: the first collars of camera connecting screw
39 ': the second collar 40: drag-line 50: threaded connection
51: pipe box 52: centring ring
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its embodiment of a kind of portable photographic stand, step, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
See also shown in Fig. 1～5, portable photographic stand of the present invention comprises: be positioned at the bottom folding support frame assembly 10, be positioned at the nestable contraction type support bar assembly 20 at center and be positioned at the superimposed head assembly of turning down of top 30.
Above-mentioned folding support frame assembly 10 comprises: supporting seat 11, and base 12, feet 13, lacing wire 14, lock screw 15, locking knob 16, nut 17, latch segment 18 reaches some rivets, pin nail.Support frame as described above assembly 10 is arranged at outside the 5th pipe fitting 21e of diameter maximum, its length is no more than the length of this pipe fitting, when all opening, the 5th pipe fitting 21e is positioned at the bottom that contacts with ground, and the first pipe fitting 21a of diameter minimum is positioned at the top, and supporting seat 11 center pits are placed on the 5th pipe fitting 21e slidably, locking, at least three feets 13 connect on it by rivet, and expansible is adjacent to the 5th pipe fitting 21e when folding; Strengthen by each feet 13 corresponding lacing wire 14 when opening.By lock screw 15, locking knob 16, nut 17, the retention mechanism that latch segment 18 connects to form successively is fixed in feet 13 on the 5th pipe fitting 21e.
Above-mentioned nestable contraction type support bar assembly comprises: the first pipe fitting 21a, the second pipe fitting 21b, the 3rd pipe fitting 21c, the 4th pipe fitting 21d, the 5th pipe fitting 21e and be used between each adjacent pipe fitting connecting the bullet circle formula locking device 22 of locking, this bullet circle formula locking device 22 is made up of centring ring 221, bullet circle 222, back-up ring 223 and pipe box 224.As shown in Figure 6, the cross section of every arm is stepped, makes same pipe increase rigidity heavily down, makes also that spacing preventing relatively rotates between adjacent arm, is the designs that are associated with above-mentioned bullet circle formula locking device 22 simultaneously.Arm of the present invention is not limited only to the joint of 5 among embodiment arm, can be 3 joints, 4 joints, or more than 4 joints, the arm cross sectional shape can be the circular pipe fitting shown in Fig. 6 (a), wherein is three sections arc surfaces and protrudes; Perhaps the circular pipe fitting shown in Fig. 6 (b) wherein is two sections arc surfaces and protrudes; Perhaps the triangle pipe fitting shown in Fig. 6 (c) wherein is excessive for arc surface between three.The upright fit of arm that respectively saves of the present invention is connected to form supporting bar structure, also can constitute the support frame structure of tripod.
The structural principle of above-mentioned bullet circle formula locking device 22 as shown in Figure 1, the mouth of pipe of the 5th pipe fitting 21e has the logical groove of car, centring ring 221 is put in it, has groove to place bullet circle 222 to strengthen inside elasticity on the centring ring 221; The afterbody of the 4th pipe fitting 21d has the groove of two-stage, darker groove is used to place back-up ring 223, when the 4th pipe fitting 21d pulls out in the 5th pipe fitting 21e, back-up ring 223 is located by centring ring 221 stop, this moment, centring ring 221 bullets advanced than shallow slot, form the locking of other direction, the supporting power that satisfies request for utilization is provided, pipe box 224 is used for the 4th pipe fitting 21d guiding and to the outside stroke limit of centring ring 221; When regaining, with the past interior pressure of the 4th pipe fitting 21d, the elastic force that overcomes centring ring 221 opens it with bigger power, and the 4th pipe fitting 21d is recoverable in the 5th pipe fitting 21e.
See also shown in Figure 7ly, the above-mentioned superimposed head assembly 30 that turns down comprises: can be successively vertical The Cloud Terrace seat 31, the first collars 39 that connect of fit, tightening cover 37, The Cloud Terrace support 32, The Cloud Terrace pallet 33, the second collars 39 ', and camera connecting screw 38; The horizontal retention mechanism of forming by screw rod 34, set nut 35 and set lever 36, this horizontal retention mechanism is fixed in head assembly 30 on the first pipe fitting 21a, screw rod 34 passes The Cloud Terrace support 32 and The Cloud Terrace seat 31, and by the set lever 36 connection lockings that are fastenedly connected with set nut 35, The Cloud Terrace support 32 tops and The Cloud Terrace pallet 33, camera connecting screw 38 and second collar 39 ' are connected.Wherein, the shape of The Cloud Terrace support 32 is the U type, and it horizontally rotates around the first pipe fitting 21a; But around screw rod 34 pitch rotation, center of rotation is in the side at the first pipe fitting 21a center, and the The Cloud Terrace support 32 that is the U type after folding strides across from the both sides of the first pipe fitting 21a; The Cloud Terrace pallet 33 is positioned at the opposite side of The Cloud Terrace support 32; After head assembly 30 folds, The Cloud Terrace support 32 collapsed from the both sides at the first pipe fitting 21a top, and The Cloud Terrace pallet 33 can not increase the back length of folding of foot rest towards the side, The Cloud Terrace support 32 goes to The Cloud Terrace pallet 33 up around screw rod 34 during use, then increases the height when using.Head assembly 30 is fixed in the top of the first pipe fitting 21a of diameter minimum, and head assembly 30 folding backs are across the both sides at the first pipe fitting 21a top, and The Cloud Terrace pallet 33 laterally, be when opening and using state, feet 13 is in the bottom, and it highly is less than 1/4th of overall height, and The Cloud Terrace pallet 33 up.
See also shown in Figure 8ly, Fig. 8 is the structural representation of another embodiment of the present invention.As the further improvement of above-mentioned foot rest, for strengthen foot rest stability, in feet 13, increase built-in drag-line 40, can pull it when needing, and hook head assembly 30 bottoms and tensioning, be applicable to the camera that placement is heavier; When unclamping hook, drag-line 40 is regained in leg by the automatic recycling device (not shown).This automatic recycling device is made up of fixed pulley group, running block and tension spring; This fixed pulley group is positioned at feet 13 bottoms, and slidably, tension spring or bungee are held running block upwards to running block in feet 13; When drag-line 40 pulls outward, overcome elastic force running block is pulled to the bottom, the flat rope that is built in each pulley room becomes one; When unclamped drag-line 40 outsides, elastic force up resetted running block, and rope becomes multiply again by one, realized reclaiming automatically.
Shown in 8 figure, use in order to be fit to heavier camera, portable photographic stand of the present invention further is improved to threaded connection 50 with above-mentioned bullet circle formula locking device 23, and this threaded connection 50 comprises: pipe box 51 and centring ring 52.Pipe box 51 has increased with the oral area of the 5th pipe fitting 21e and has been threaded, and centring ring 52 outsides have the cone match in the conical surface and the pipe box 51, and is gapped between two conical surfaces when pipe box 51 is unscrewed, and is as good as with aforementioned bullet circle formula locking; When pipe box 51 was tightened, two conical surfaces were forced tight no gap, and centring ring 52 can not outwards open, then locking fully; In addition, but the also frictionally locking in the centre position, and suitable heavier camera uses; When folding, then unclamp pipe box 51 earlier.
Principle of work of the present invention can be expressed as follows:
During use, turn the locking knob 16 that unclamps supporting seat 11, supporting seat 11 is just opened feet 13 to pressing down, locking allows supporting seat 11 locate again, each feet 11 and lacing wire 12, the 5th pipe fitting 21e are successively under the cooperation of the hinge that supporting seat 11, base 12, rivet 19 are formed, form stable triangle, a plurality of feets 13 form the bracket assembly 10 of whole foot rest; Pull out each arm then one by one, block the location, unclamp the locking of head assembly 30 then by bullet circle formula locking device 22 or screw-threaded coupling mechanism 50, with The Cloud Terrace seat 31 pull to pallet 33 up, camera is installed can be used.
The circular hole of above-mentioned The Cloud Terrace seat 31 vertical direction is placed in the uppermost first pipe fitting 21a top, and ladder is arranged in the middle of the circular hole, and projection cooperates with groove on the first pipe fitting 21a, can rotate the adjustment that horizontally rotates as The Cloud Terrace around it; The Cloud Terrace seat 31 1 side openings, there is the hole of horizontal direction on its both sides, and The Cloud Terrace support 32 can turn locking handle 36 clockwise around the adjustment of screw rod 34 rotations as the The Cloud Terrace pitch orientation, and distance is dwindled between screw head, nut, and locking horizontally rotates and pitching two directions simultaneously; The screw that drives when turning The Cloud Terrace pallet 33 on connecting screw 38 precession cameras is realized being fastenedly connected; Then The Cloud Terrace support 32 is lock onto horizontal direction when need are perpendicular when clapping, slightly unclamps being connected of The Cloud Terrace pallet 33 and camera then, adjust camera to need angle lock again.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solution of the present invention content, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (9)
1. portable photographic stand comprises: be positioned at bracket assembly, the telescopic support bar assembly of more piece that is positioned at the center and the folding head assembly that is positioned at the top of the convertible of bottom, it is characterized in that:
Described support bar assembly comprises: diameter reduces and the multiple tubing element that connects of fit mutually successively, and is used for connecting between each adjacent pipe fitting the bullet circle formula locking device of locking;
The support frame as described above assembly comprises: many feets; Be enclosed within the supporting seat on the pipe fitting of diameter maximum; One end connection feet, the other end are connected in many lacing wires of the pipe fitting bottom of diameter maximum; And described feet is fixed in retention mechanism on the pipe fitting of diameter maximum; And
Described head assembly comprises: can be successively the vertical The Cloud Terrace seat, first collar, tightening cover, The Cloud Terrace support, The Cloud Terrace pallet, second collar and the camera connecting screw that connect of fit; Described head assembly is fixed in the top of the pipe fitting of diameter minimum by horizontal retention mechanism, and its folding back is across the both sides at the pipe fitting top of diameter minimum.
2. portable photographic stand according to claim 1, it is characterized in that: described multiple tubing element is 3 or above pipe fitting, the cross sectional shape of this pipe fitting is circular pipe fitting, wherein be two sections of symmetries or three sections arc surfaces protrusions, or the triangle pipe fitting, wherein be excessive between three for arc surface.
3. portable photographic stand according to claim 2 is characterized in that: described multiple tubing element is made up of first pipe fitting, second pipe fitting, the 3rd pipe fitting, the 4th pipe fitting and the 5th pipe fitting.
4. portable photographic stand according to claim 3 is characterized in that: described bullet circle formula locking device is made up of centring ring, bullet circle, back-up ring and pipe box, and described bullet circle is metal spring circle or flexible rubber ring; Above-mentioned second pipe fitting is enclosed within on first pipe fitting, and the first pipe fitting mouth of pipe position car has a groove, and the convex arc position is led to by car, be used for placement positioning circle, bullet circle, second pipe fitting cascade groove of having got on the bus is used to place back-up ring, and cooperates two-way location with described centring ring, and described pipe box is enclosed within on the back-up ring.
5. portable photographic stand according to claim 1 is characterized in that: described retention mechanism is to be connected to form successively by lock screw, locking knob, nut and latch segment.
6. portable photographic stand according to claim 4 is characterized in that: the mouth of pipe of described the 5th pipe fitting has the logical groove of car, and centring ring is put in it, has on the centring ring to strengthen inside flexible groove to place the bullet circle; The afterbody of the 4th pipe fitting has the groove of two-stage, and darker groove is used to place back-up ring; When the 4th pipe fitting was pulled out in the 5th pipe fitting, back-up ring was located by centring ring stop, and this moment, the centring ring bullet advanced than shallow slot, formed the locking of other direction, and pipe box is used for the 4th pipe fitting guiding and to the outside stroke limit of centring ring.
7. portable photographic stand according to claim 3 is characterized in that: the shape of described The Cloud Terrace support is the U type, can horizontally rotate and around the screw rod pitch rotation, center of rotation is in the side at the first pipe fitting center around first pipe fitting; Described horizontal retention mechanism is made up of screw rod, set nut and set lever, screw rod passes The Cloud Terrace support and The Cloud Terrace seat, and by the set lever connection locking that is fastenedly connected with set nut, The Cloud Terrace cantilever tip and pallet, camera connecting screw and second collar are connected.
8. portable photographic stand according to claim 4 is characterized in that: described foot rest also has many drag-lines, connects each the feet bottom and first pipe fitting head and the tensioning; Locking device between adjacent pipe fitting is the threaded connection that is screw-type locking, and this threaded connection comprises: pipe box and centring ring; Pipe box has increased with the oral area of the 5th pipe fitting and has been threaded, and the centring ring outside has the conical surface and is connected with cone match in the pipe box.
9. portable photographic stand according to claim 6, it is characterized in that: also be provided with an automatic recycling device in the described feet, described automatic recycling device comprises: have the running block that two pulleys are formed at least, the fixed pulley group and the tension spring that resets, this fixed pulley group is positioned at the feet bottom, slidably, tension spring is upwards held running block to running block in feet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910145693 CN101561618B (en) | 2009-05-15 | 2009-05-15 | Portable photographic stand |
| PCT/CN2010/071524 WO2010130169A1 (en) | 2009-05-15 | 2010-04-02 | A portable photographic stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910145693 CN101561618B (en) | 2009-05-15 | 2009-05-15 | Portable photographic stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101561618A CN101561618A (en) | 2009-10-21 |
| CN101561618B true CN101561618B (en) | 2011-04-27 |
Family
ID=41220470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910145693 Expired - Fee Related CN101561618B (en) | 2009-05-15 | 2009-05-15 | Portable photographic stand |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101561618B (en) |
| WO (1) | WO2010130169A1 (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561618B (en) * | 2009-05-15 | 2011-04-27 | 威宝摄影器材有限公司 | Portable photographic stand |
| CN102608843B (en) | 2012-04-16 | 2014-11-05 | 威宝摄影器材有限公司 | Quick-stretching type inverse folding camera tripod |
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| ITPD20130250A1 (en) * | 2013-09-16 | 2015-03-17 | Manfrotto Lino & C Spa | SUPPORT STAND FOR VIDEO-PHOTOGRAPHIC ACCESSORIES |
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| CN107087423B (en) * | 2016-12-28 | 2019-03-15 | 深圳市大疆灵眸科技有限公司 | Supporting arm assembly and holder with the supporting arm assembly |
| CN106594042A (en) * | 2017-02-22 | 2017-04-26 | 中国工程物理研究院总体工程研究所 | Stable quick release plate device for camera tripod |
| AT519663B1 (en) * | 2017-05-03 | 2018-09-15 | Inveo Og | TRIPOD |
| CN107314221A (en) * | 2017-07-26 | 2017-11-03 | 成都晟远致和信息技术咨询有限公司 | A kind of installation method of adjustable remote monitoring system |
| CN207340021U (en) * | 2017-09-29 | 2018-05-08 | 深圳市大疆创新科技有限公司 | Holder device for shooting |
| CN207475693U (en) | 2017-09-29 | 2018-06-08 | 深圳市大疆创新科技有限公司 | Holder device for shooting |
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| WO2022109785A1 (en) * | 2020-11-24 | 2022-06-02 | 江苏金彭集团有限公司 | Protective structure of electric-vehicle fault diagnostic instrument |
| CN112555627A (en) * | 2020-12-29 | 2021-03-26 | 绍兴上虞广益摄影器材有限公司 | Novel outdoor photography support |
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| CN113701020A (en) * | 2021-09-24 | 2021-11-26 | 深圳欧森隆科创有限公司 | Multifunctional support |
| CN114673902B (en) * | 2022-04-29 | 2023-05-26 | 衡阳市牛角尖网络科技有限公司 | Tripod capable of stepless adjusting angle of supporting leg |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440199U (en) * | 2009-05-15 | 2010-04-21 | 威宝摄影器材有限公司 | Portable shooting tripod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3782671A (en) * | 1972-06-16 | 1974-01-01 | G Igwe | Camera mount |
| DE3446579C2 (en) * | 1984-12-20 | 1987-02-05 | Mohammad Mohsen Dr.-Ing. 2806 Oyten Saadat | Foldable base frame |
| US5433551A (en) * | 1994-01-12 | 1995-07-18 | Gordon; Larry D. | Telescoping rod assembly |
| CN2323390Y (en) * | 1998-01-14 | 1999-06-09 | 慈溪市远东灯饰总公司 | Adjustable tripod |
| JP3097958B1 (en) * | 1999-08-23 | 2000-10-10 | 日本ベルボン精機工業株式会社 | Telescopic device and tripod |
| CN100565325C (en) * | 2005-09-20 | 2009-12-02 | 杨永坚 | A kind of camera trivets |
| CN101561618B (en) * | 2009-05-15 | 2011-04-27 | 威宝摄影器材有限公司 | Portable photographic stand |
-
2009
- 2009-05-15 CN CN 200910145693 patent/CN101561618B/en not_active Expired - Fee Related
-
2010
- 2010-04-02 WO PCT/CN2010/071524 patent/WO2010130169A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201440199U (en) * | 2009-05-15 | 2010-04-21 | 威宝摄影器材有限公司 | Portable shooting tripod |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010130169A1 (en) | 2010-11-18 |
| CN101561618A (en) | 2009-10-21 |
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