CN101799107B - Portable tripod - Google Patents
Portable tripod Download PDFInfo
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- CN101799107B CN101799107B CN2010101508677A CN201010150867A CN101799107B CN 101799107 B CN101799107 B CN 101799107B CN 2010101508677 A CN2010101508677 A CN 2010101508677A CN 201010150867 A CN201010150867 A CN 201010150867A CN 101799107 B CN101799107 B CN 101799107B
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 140
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 8
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- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
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Abstract
The invention relates to a portable tripod which comprises a connecting seat of a through hole in a vertical state during use, three supporting legs and a lifting rod, wherein the connecting seat is provided with three tumbler bearings, the hinge axes of the tumbler bearings is arranged in a plane vertical to the through hole; one ends of the supporting legs are hinged on the tumbler bearings, the vertical projection of the center of gravity of the connecting seat falls in a triangular region formed by connecting supporting points at the other ends of the supporting legs; the lifting rod is slidably arranged in the through hole in a positioning way, the top of the lifting rod is provided with an assembly structure; the connecting seat comprises three branch seat bodies, each branch seat body is provided with the tumbler bearing; and the three branch seat bodies can be mutually connected around the through hole rotatably so as to ensure that the three supporting legs are switched between a planar folding state in a mutual parallel way and a triangular use state in a mutual interval preset angle. The invention ensures that the tripod can be conveniently folded and lifted.
Description
Technical field
The present invention relates to the annex of camera, specifically is a kind of portable tripod.
Background technology
The general structure of common camera trivets is: a connecting seat; Said Connection Block is provided with a through hole that under user mode, is in vertical state; Said Connection Block is provided with three hinged supports, and the hinge axes of said hinged support is arranged in the plane perpendicular to said through hole; On each hinged support, hingedly be connected with the supporting leg of a scalable transform length; An elevating lever slidably and can be arranged in the said through hole with locating, and the upper end of said elevating lever is assembling camera or video camera, is provided with a The Cloud Terrace so that camera or video camera are installed on the said tripod, and can regulates direction and pitch angle degree; Mostly the supporting leg of such tripod is plug-type stretching structure; Supporting leg is many to be formed with number joint pole and pole latch mechanism from big to small; During use the pole of the corresponding joint number in each supporting leg is pulled out locking, cooperate the up-down of elevating lever simultaneously, can The Cloud Terrace be arranged on the height of hope; The time spent is not ascendingly shunk the volume reduce tripod with supporting leg, conveniently collects and go out to portably use.The shortcoming of this tripod commonly used is that the tripod after folding is the approximate circle column, takies bigger space when depositing with other article, takes in and carry all inconvenient.For solving such technical matters; Chinese patent document CN2183579Y discloses and a kind ofly can three supporting legs be received in the portable tripod in the plane, includes lid, support body, fixed block, degree of tightness spanner and foot rest, and lid is combined by upper and lower cover body; Foot rest in the middle of its lower end connects; Its both sides are hinged with register hole and the both sides foot rest that tilts, and support body side surface projection embeds in the groove on lid top, by fixed block that embeds lid groove one side and the degree of tightness spanner that can hold out against fixed block; Control support body rotates with the rotation of projection or is fixed, and the support body is used for fixed camera.Be tabular after three foot rests of above-mentioned portable tripod are packed up, effectively dwindled the volume of above-mentioned portable tripod.But owing to wherein combine by upper and lower cover body; Play with conventional tripod in the lid of the basic identical effect of Connection Block be a dull and stereotyped basically structure; Two foot rests are to rotate the tabular that is implemented in after the folding and the conversion between the user mode through relative lid; Such conversion makes between folding state and user mode; The essentially identical location status of the relative foot rest of this lid neither one also just can't be provided with the elevating lever that can go up and down to regulate thus, makes the support body that plays the The Cloud Terrace effect liftably not to be installed on this lid.So can only regulate the height of camera by three foot rests that go up and down simultaneously; And under user mode; Simultaneously three foot rests being regulated roughly the same length is not an easy thing, stretches out fully or the use of retracted mode fully so three telescopic foot stools generally are a certain joints in correspondence.This shows that the disclosed portable tripod of Chinese patent document CN2183579Y makes that the up-down of camera is inconvenient, its usable range is limited.
Summary of the invention
For this reason, the object of the present invention is to provide a kind of back volume of packing up little and have a portable tripod of elevating mechanism.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is following:
A kind of portable tripod comprises
Connection Block, said Connection Block are provided with a through hole that under user mode, is in vertical state, and said Connection Block is provided with three hinged supports, and the hinge axes of said hinged support is arranged in the plane perpendicular to said through hole;
Three supporting legs, an end of said supporting leg is hinged on the said hinged support, and the vertical projection of the center of gravity of said Connection Block drops in the delta-shaped region that the strong point was linked to be of three said supporting leg other ends;
An elevating lever slidably, and can be arranged in the said through hole with locating, and the top of said elevating lever is provided with assembly structure;
Said Connection Block is made up of three branch pedestals, and each was provided with a said hinged support in said minute respectively on the pedestal; Three said minute pedestals can interconnect around said through hole rotationally, and three said supporting legs are changed between the plane folded state and the user mode that is the triangular shape position apart from one another by predetermined angular that are folded into each other side by side.
Also comprise the locking mechanism that each said minute pedestal is locked in user mode.
Said locking mechanism comprises: be arranged on a locking abaculus on the said minute pedestal; With the latch recess on the outer wall that is arranged on two other said minute pedestal; Said locking abaculus has and is suitable for embedding the embedded part in the said latch recess, so that three said minute pedestals are locked in user mode or folded state.
Said locking abaculus has a pin-and-hole, said pin-and-hole be arranged on a corresponding said minute mounting hole on the pedestal and cooperate, and said locking abaculus is installed in rotation on this said minute pedestal through a bearing pin; A biasing member applies biasing force to said locking abaculus, makes the said embedded part of said locking abaculus be tending towards embedding in the said detent; A handle that is arranged on the said locking abaculus is used for freeing the locking of the said embedded part of said locking abaculus at said detent.
Said latch recess comprises user mode locking position groove and folded state latch recess; Said user mode latch recess and said folded state latch recess are along the axial arranged elongate slots of the rotation axis of said minute pedestal; Under user mode, the said user mode latch recess on the different branch pedestals is in along on the axial formation straight line of the rotation axis of said minute pedestal; Under folded state, the said folded state latch recess on the different branch pedestals is in along on the axial formation straight line of the rotation axis of said minute pedestal; The said embedded part of said locking abaculus is for can embed said user mode latch recess or the strip in the said folded state latch recess on the said minute different pedestals simultaneously.
Between the coupling part of two said minutes interconnective pedestals, be provided with interconnective said minute pedestal of restriction rotates predetermined angular between folded state and user mode detent mechanism.
Said detent mechanism comprises the detent that is arranged on one of them said minute pedestal and is arranged on another said minute pedestal and embeds the locating convex block in the said detent; The rotation direction setting of the two said minutes pedestals in said detent edge, and have and two said minutes corresponding arc length of the said in relative rotation predetermined angular of pedestal.
Interconnective two said minute pedestals have the tubular part of mutual socket, and said detent and said locating convex block are separately positioned on the tubular adjacent inner and outer wall partly of this socket.
It all is to rotate the corresponding angle of subscribing along same direction to be launched into user mode from folded state that said detent is arranged to make the said minute pedestal that is provided with said latch recess; Said latch recess comprises user mode latch recess and folded state latch recess; Said user mode latch recess and said folded state latch recess are along the axial arranged elongate slots of the rotation axis of said minute pedestal; Under user mode, the said user mode latch recess on different said minute pedestal is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; Under folded state, the said folded state latch recess on different said minute pedestal is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; The said embedded part of said locking abaculus is for can embed said user mode latch recess or the strip in the said folded state latch recess on the said minute different pedestals simultaneously; The side of having an effect in the both sides and the user mode latch recess of this strip is a user mode locking side, and the side of having an effect with said folded state latch recess is a folded state locking side; For self-locking locks, it is friction lock that said folded state locks between the corresponding sidewall of side and said folded state latch recess between the corresponding sidewall of said user mode locking side and said user mode latch recess.
Under the user mode, three said minute pedestals are respectively first fen pedestal, second fen pedestal and the 3rd fen pedestal from top to bottom; Second fen pedestal comprise second fen pedestal body and as said tubular part respectively from said second minute pedestal body upwards, to the sleeve shaft that extends below; Upwardly extending said sleeve shaft is socketed with said first minute first cylindrical sleeve as the tubular part on the pedestal outward, outside the said sleeve shaft that extends below, is socketed with said the 3rd minute the 3rd cylindrical sleeve as the tubular part on the pedestal; Said locating convex block is arranged on the outer wall of said sleeve shaft; Said detent is separately positioned on the inwall of said first minute first cylindrical sleeve and the 3rd cylindrical sleeve on said the 3rd minute pedestal on the pedestal; The two ends of said sleeve shaft are respectively arranged with the connection fixture that three said minute pedestals are linked together.
First cylindrical sleeve on said first minute pedestal comprises the first cylindrical sleeve body and first locating ring that is connected with the said first cylindrical sleeve body; The 3rd cylindrical sleeve on said the 3rd minute pedestal comprises the 3rd cylindrical sleeve body and the 3rd locating ring that is connected with said the 3rd cylindrical sleeve body, and said detent is separately positioned on the inwall of said first locating ring and said the 3rd locating ring; Said latch recess is separately positioned on the outer wall of said first locating ring and said the 3rd locating ring.
Technique scheme of the present invention is compared prior art and is had the following advantages:
The said tripod of present embodiment can be folded in the plane, has elevating lever simultaneously, makes that said tripod volume is little and usable range is big.The existence of said locking mechanism can be locked in user mode with said each minute pedestal, avoids the accident of packing up of the tripod that maloperation causes, guarantees the safety of camera.Between the coupling part of interconnective two said minutes pedestals; Interconnective said minute pedestal of the restriction that is provided with rotates the detent mechanism of predetermined angular between folded state and user mode; The rotation of said minute pedestal is limited in the effective scope, avoids flogging a dead horse.Said first minute pedestal and said the 3rd minute pedestal comprise respectively this minute pedestal the cylindrical sleeve body and with the locating ring that is connected of cylindrical sleeve body of this minute pedestal; Said detent and said latch recess all are arranged on the said locating ring; Convenient processing; In case said detent and said latch recess have damage, can need not to change this minute pedestal body and both guaranteed the normal use of said tripod through changing locating ring, practice thrift use cost.
Description of drawings
For content of the present invention is more clearly understood, below according to a particular embodiment of the invention and combine accompanying drawing, the present invention is done further detailed explanation, wherein
An embodiment portable tripod of this present invention of Fig. 1 user mode structural representation;
Fig. 2 is a portable tripod major part syndeton synoptic diagram among Fig. 1;
Fig. 3 is a tripod folded state structural representation among Fig. 1;
Fig. 4 is second fen pedestal body part structural representation among Fig. 1;
Fig. 5 is a locking abaculus structural representation among Fig. 1;
Fig. 6 is the locking abaculus structural representation of another embodiment.
Reference numeral is expressed as among the figure: first fen pedestal of 1-, 13-first supporting leg, the 14-first cylindrical sleeve body, second fen pedestal of 2-, 21-mounting hole; 22-second detent, 23-second supporting leg, second fen pedestal body of 24-, 25-fixed orifice, the 3rd fen pedestal of 3-; 33-the 3rd supporting leg, 34-the 3rd cylindrical sleeve body, 6-locks abaculus, 61-pin-and-hole, the handle of 62-locking abaculus; The 63-drawing part, 64-bearing pin, 65-spring, the parts that the 66-side is recessed, 7-sleeve shaft; The 73-locating convex block, 74-setting nut assembly, 75-set nut, 8-the 3rd locating ring, 82-the 3rd detent; 87-folded state latch recess, 88-user mode latch recess, 9-first locating ring, 92-first detent, 10-damping gasket.
Embodiment
Referring to Fig. 1-first embodiment of the present invention shown in Figure 5; Portable tripod comprises under the user mode Connection Block of the said tripod that first fen pedestal being provided with in order from top to bottom 1, second fen pedestal 2 and the 3rd fen pedestal 3 constitute; Said Connection Block is provided with a through hole that under user mode, is in vertical state; Said first minute pedestal 1, second fen pedestal 2 and be respectively equipped with three hinged supports on the pedestal 3 on the 3rd minute, the hinge axes of said hinged support is arranged in the plane perpendicular to said through hole; Pedestal 1 comprised the first cylindrical sleeve body 14 and first locating ring 9 that is connected with the said first cylindrical sleeve body 14 in said first minute; Said second minute pedestal 2 comprises the sleeve shaft 7 of second fen pedestal body 24 and connected hollow; The outer wall of said sleeve shaft 7 is provided with locating convex block 73; The inwall of said second minute pedestal body 24 is provided with second detent 22; Said locating convex block 73 cooperates with said second detent 22 said second minute pedestal body 24 is fixed on the said sleeve shaft 7; Said sleeve shaft 7 have along said second minute pedestal body 24 upwards, to the tubular part that extends below, realize respectively with said first minute pedestal 1 on first cylindrical sleeve and said the 3rd minute pedestal 3 of conduct first tubular part on as the socket of the 3rd cylindrical sleeve of tubular part; Pedestal 3 comprised the 3rd cylindrical sleeve body 34 and the 3rd locating ring 8 that is connected with said the 3rd cylindrical sleeve body 34 in said the 3rd minute; Rotation direction at the two said minutes pedestals in inwall upper edge of said first locating ring 9 and said the 3rd locating ring 8 is respectively arranged with first detent 92 and the 3rd detent 82; Said first detent 92 has the arc length of rotating 60 ° of angles correspondences; Said the 3rd detent 82 has the arc length of rotating the hexagonal angle correspondence; Said locating convex block 73 limits said first minute pedestal 1, said the 3rd minute pedestal 3 rotates in the scope of 60 ° of angles, hexagonal angle respectively through limiting; The rotation of said minute pedestal is limited in the significant scope, avoids flogging a dead horse; Said detent cooperates the socket that realizes three said minute pedestals with said locating convex block 73; Said second minute pedestal 2 connects as one with said sleeve shaft 7 after the socket; From the folded state to the user mode; Said first minute pedestal 1 along clockwise direction with the scope at 2 one-tenth 180 °-240 ° of angles of said second minute pedestal in rotate, said the 3rd minute pedestal 3 along clockwise direction with the scope of 2 one-tenth 0 °-hexagonal angles of said second minute pedestal in rotate; When 2 one-tenth 240 ° of angles of said first minute pedestal 1 and said second minute pedestal, and during 2 one-tenth hexagonal angles of said the 3rd minute pedestal 3 and said second minute pedestal, said tripod is in the most stable user mode that is positive triangular shape position; 2 one-tenth 180 ° of angles of said first minute pedestal 1 and said second minute pedestal; And during 2 one-tenth 0 ° of angles of said the 3rd minute pedestal 3 and said second minute pedestal; Said tripod is in a plane folded state; The volume that guarantees said tripod is minimum, is convenient for carrying, takes in, at last three said minute pedestals after fixedly sleeved through set nut 75 and setting nut assembly 74; Be respectively arranged with a user mode latch recess 88 and a folded state latch recess 87 on the outer wall of said first locating ring 9 and said the 3rd locating ring 8, said user mode latch recess 88 is along the axial arranged elongate slots of the rotation axis of said minute pedestal with said folded state latch recess 87; One end of first supporting leg 13, second supporting leg 23 and 33 3 said supporting legs of the 3rd supporting leg is hinged on respectively on three said hinged supports, realizes and being articulated and connected of said first minute pedestal 1, second fen pedestal 2 and the 3rd fen pedestal 3; An elevating lever; The top is provided with externally threaded double-screw bolt and realizes and being connected of camera fixing support component as assembly structure, the axial arranged groove that perforation is arranged of the said elevating lever outer wall in edge, the bar shaped projection of the axis arranged through the said through hole in edge that is provided with on the said through-hole wall; Said elevating lever can slide up and down; An elevating lever securing member that is connected with said sleeve shaft 7 is fixed on said elevating lever subscribes the position, and it is convenient to make that said tripod goes up and down, and usable range increases greatly; A locking abaculus 6; Has a pin-and-hole 61; Cooperate via being arranged on the said second minute mounting hole 21 on the pedestal 2, said locking abaculus 6 is installed in rotation on said locking abaculus 6 on this said minute pedestal through a bearing pin 64, and spring 65 1 ends are connected with said second minute pedestal 2 through a fixed orifice 25; The other end is pushed down by said locking abaculus 6; What said spring 65 imposed on that 6 one of said locking abaculus make said locking abaculus 6 is tending towards embedding the biasing force in the said detent, and said tripod is locked in user mode, avoids the accident of packing up of the tripod that maloperation causes; Guarantee the safety of camera, the handle 62 of a locking abaculus is used for overcoming said biasing force and frees the locking of said locking abaculus 6 at said detent.Between said first locating ring 9 and the said second minute pedestal 2, said the 3rd locating ring 8 and be provided with damping gasket 10 between the pedestal 2 in said second minute, realize said first minute pedestal 1 and pedestal 2 smooth motion in the motion process of foot rest in said second minute.Said this minute, pedestal comprised the said cylindrical sleeve body of this minute pedestal and the split setting of locating ring; Said detent and said latch recess all are arranged on the said locating ring; Convenient processing; In case said detent and said latch recess have damage, can need not to change this minute pedestal and promptly guarantee the normal use of said tripod through changing locating ring, practice thrift use cost.
Said locating convex block 73 is stuck in a side of said detent, 2 one-tenth 180 ° of angles of said first minute pedestal 1 and said second minute pedestal, and 2 one-tenth 0 ° of angles of said the 3rd minute pedestal 3 and said second minute pedestal, said tripod is in folded state; Said locking abaculus 6 embeds the said folded state latch recess 87 on said first locating ring 9 and said the 3rd locating ring 8 simultaneously.When 2 one-tenth 240 ° of angles of said first minute pedestal 1 and said second minute pedestal of opposite side that said locating convex block 73 is stuck in said detent, 2 one-tenth hexagonal angles of said the 3rd minute pedestal 3 and said second minute pedestal, said tripod is in user mode; Said locking abaculus 6 embeds the said user mode latch recess 88 on said first locating ring 9 and said the 3rd locating ring 8 simultaneously.Be arranged so that said first minute pedestal 1 under the folded state, pedestal 3 dextrorotation simultaneously in the 3rd fen of detent described in the present embodiment go to user mode, and said first minute pedestal 1, the 3rd fen pedestal 3 under the user mode can only be rotated counterclockwise to folded state simultaneously.The embedded part of said locking abaculus 6 is a strip, and the side of having an effect in the both sides and the user mode latch recess 88 of this strip is a user mode locking side, and the side of having an effect with said folded state latch recess 87 is a folded state locking side; For self-locking locks, it is friction lock that said folded state locks between the corresponding sidewall of side and said folded state latch recess 87 between the corresponding sidewall of said user mode locking side and said user mode latch recess 88.Lean on said friction force between them to make said locking abaculus 6 lockings keep the said folded state latch recess 87 of embedding between the corresponding sidewall of the said folded state of said friction lock definiteness locking side and said folded state latch recess 87; Cooperate said detent; In the opposite direction and during when imposing on 6 one of said locking abaculus greater than the power of said friction force with said friction force; Said locking abaculus 6 is deviate from from said folded state latch recess 87, unlocks; Said self-locking locking refers to can not be through the locking of overcome friction releasing; Such as continuing rotation through the direction of three said minute pedestals under the said detent restriction user mode when opening in the present embodiment, it is in the opposite direction and greater than the power of said friction force with said friction force to make said user mode locking side can't impose on 6 one of said locking abaculus.
As second embodiment; The said first cylindrical sleeve body 71 and first locating ring 9, said the 3rd cylindrical sleeve body 33 and the 3rd locating ring 8 are integrative-structures, said detent and said latch recess be separately positioned on the inwall of cylindrical sleeve on corresponding minute pedestal with outer wall on.Said second minute pedestal 2 by minute pedestal body be shaped on said minute pedestal body upwards, partly constitute to the tubular that extends below, said locating convex block 73 is separately positioned on the outer wall with the tubular part of said second minute pedestal 2 of the tubular part socket of said first minute pedestal, said second minute pedestal 2.Other is with first embodiment, and this does not give unnecessary details.
As the 3rd embodiment, the handle 62 of said locking abaculus can replace for any parts that can free the locking of said embedded part in said detent of said locking abaculus 6, such as the drawing part shown in Fig. 6 63; The said embedded part of said locking abaculus 6 also can be for embedding other shape of removing strip in said user mode latch recess 88 or the said folded state latch recess 87 on the said minute different pedestals simultaneously, and the parts 66 recessed such as the side shown in Fig. 6 replace.Other is with first embodiment, and this does not give unnecessary details.
As the 4th embodiment; The detent mechanism of said tripod can limit pedestal rotation in corresponding minute, and other subscribes angle; Make that the angle between adjacent two said minute pedestals is different; At least drop on the delta-shaped region that the strong point was linked to be of three said supporting leg other ends as long as guarantee the vertical projection of the center of gravity of said Connection Block, said tripod just can normally use, and belongs to protection scope of the present invention; Can also not set a mechanism and only establish locking mechanism, three said minute pedestals all can be set to and can when rotating to the position of reservation, be locked by locking mechanism around the axis rotation of said through hole again.Other is with first embodiment, and this does not give unnecessary details.
A distortion as the foregoing description; Said spring 65 can replace for other biasing member; Said biasing member points to said locking abaculus 6 and applies biasing force, makes the said embedded part of said locking abaculus 6 be tending towards embedding the parts in the said detent, such as elastic block rubber.
As another distortion of the foregoing description, said locating convex block 73 can replace for the similar fixture that is connected of the prior art with said detent, such as tenon piece and tongue-and-groove.
Obviously, the foregoing description only be for explanation clearly done for example, and be not qualification to embodiment.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all embodiments.And conspicuous variation of being extended out thus or change still are among protection scope of the present invention.
Claims (9)
1. a portable tripod comprises
Connection Block, said Connection Block are provided with a through hole that under user mode, is in vertical state, and said Connection Block is provided with three hinged supports, and the hinge axes of said hinged support is arranged in the plane perpendicular to said through hole;
Three supporting legs, an end of said supporting leg is hinged on the said hinged support, and the vertical projection of the center of gravity of said Connection Block drops in the delta-shaped region that the strong point was linked to be of three said supporting leg other ends;
An elevating lever slidably, and can be arranged in the said through hole with locating, and the top of said elevating lever is provided with assembly structure;
It is characterized in that:
Said Connection Block is made up of three branch pedestals, and each was provided with a said hinged support in said minute respectively on the pedestal; Three said minute pedestals can interconnect around said through hole rotationally, and three said supporting legs are changed between the plane folded state and the user mode that is the triangular shape position apart from one another by predetermined angular that are folded into each other side by side;
Also comprise the locking mechanism that each said minute pedestal is locked in user mode;
Said locking mechanism comprises: be arranged on a locking abaculus on the said minute pedestal; With the latch recess on the outer wall that is arranged on two other said minute pedestal; Said locking abaculus has and is suitable for embedding the embedded part in the said latch recess, so that three said minute pedestals are locked in user mode or folded state.
2. tripod according to claim 1; It is characterized in that: said locking abaculus has a pin-and-hole; Said pin-and-hole be arranged on a corresponding said minute mounting hole on the pedestal and cooperate, and said locking abaculus is installed in rotation on this said minute pedestal through a bearing pin; A biasing member applies biasing force to said locking abaculus, makes the said embedded part of said locking abaculus be tending towards embedding in the said latch recess; A handle that is arranged on the said locking abaculus is used for freeing the locking of the said embedded part of said locking abaculus in said latch recess.
3. tripod according to claim 2 is characterized in that: said latch recess comprises user mode locking position groove and folded state latch recess; Said user mode latch recess and said folded state latch recess are along the axial arranged elongate slots of the rotation axis of said minute pedestal; Under user mode, the said user mode latch recess on the different branch pedestals is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; Under folded state, the said folded state latch recess on the different branch pedestals is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; The said embedded part of said locking abaculus is for can embed said user mode latch recess or the strip in the said folded state latch recess on the said minute different pedestals simultaneously.
4. according to claim 2 or 3 any described tripods; It is characterized in that: between the coupling part of two said minutes interconnective pedestals, be provided with interconnective said minute pedestal of restriction rotates predetermined angular between folded state and user mode detent mechanism.
5. tripod according to claim 4 is characterized in that: said detent mechanism comprises the detent that is arranged on one of them said minute pedestal and is arranged on another said minute pedestal and embeds the locating convex block in the said detent; The rotation direction setting of the two said minutes pedestals in said detent edge, and have and two said minutes corresponding arc length of the said in relative rotation predetermined angular of pedestal.
6. tripod according to claim 5; It is characterized in that: interconnective two said minute pedestals have the tubular part of mutual socket, and said detent and said locating convex block are separately positioned on the tubular adjacent inner and outer wall partly of this socket.
7. tripod according to claim 6 is characterized in that: it all is to rotate the corresponding angle of subscribing along same direction to be launched into user mode from folded state that said detent is arranged to make the said minute pedestal that is provided with said latch recess; Said latch recess comprises user mode latch recess and folded state latch recess; Said user mode latch recess and said folded state latch recess are along the axial arranged elongate slots of the rotation axis of said minute pedestal; Under user mode, the said user mode latch recess on different said minute pedestal is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; Under folded state, the said folded state latch recess on different said minute pedestal is in along on the straight line of the axial formation of the rotation axis of said minute pedestal; The said embedded part of said locking abaculus is for can embed said user mode latch recess or the strip in the said folded state latch recess on the said minute different pedestals simultaneously; The side of having an effect in the both sides and the user mode latch recess of this strip is a user mode locking side, and the side of having an effect with said folded state latch recess is a folded state locking side; For self-locking locks, it is friction lock that said folded state locks between the corresponding sidewall of side and said folded state latch recess between the corresponding sidewall of said user mode locking side and said user mode latch recess.
8. portable tripod according to claim 7 is characterized in that: under the user mode, three said minute pedestals are respectively first fen pedestal, second fen pedestal and the 3rd fen pedestal from top to bottom; Second fen pedestal comprise second fen pedestal body and as said tubular part respectively from said second minute pedestal body upwards, to the sleeve shaft that extends below; Upwardly extending said sleeve shaft is socketed with said first minute first cylindrical sleeve as the tubular part on the pedestal outward, outside the said sleeve shaft that extends below, is socketed with said the 3rd minute the 3rd cylindrical sleeve as the tubular part on the pedestal; Said locating convex block is arranged on the outer wall of said sleeve shaft; Said detent is separately positioned on the inwall of said first minute first cylindrical sleeve and the 3rd cylindrical sleeve on said the 3rd minute pedestal on the pedestal; The two ends of said sleeve shaft are respectively arranged with the connection fixture that three said minute pedestals are linked together.
9. portable tripod according to claim 8; It is characterized in that: first cylindrical sleeve on said first minute pedestal comprises the first cylindrical sleeve body and first locating ring that is connected with the said first cylindrical sleeve body; The 3rd cylindrical sleeve on said the 3rd minute pedestal comprises the 3rd cylindrical sleeve body and the 3rd locating ring that is connected with said the 3rd cylindrical sleeve body, and said detent is separately positioned on the inwall of said first locating ring and said the 3rd locating ring; Said latch recess is separately positioned on the outer wall of said first locating ring and said the 3rd locating ring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101508677A CN101799107B (en) | 2010-04-20 | 2010-04-20 | Portable tripod |
| DE202011001154U DE202011001154U1 (en) | 2010-04-20 | 2011-01-04 | Tripod adapter and portable tripod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101508677A CN101799107B (en) | 2010-04-20 | 2010-04-20 | Portable tripod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101799107A CN101799107A (en) | 2010-08-11 |
| CN101799107B true CN101799107B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101508677A Expired - Fee Related CN101799107B (en) | 2010-04-20 | 2010-04-20 | Portable tripod |
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| CN (1) | CN101799107B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359776A (en) * | 2011-07-20 | 2012-02-22 | 中铁四局集团第一工程有限公司 | Zero reading level measurement method and accurate adjustment structure for height of leveling instrument |
| CN103527583B (en) * | 2013-11-01 | 2015-10-28 | 中山市思锐摄影器材工业有限公司 | A kind of connection anti-loose device fast |
| CN105372910B (en) * | 2015-10-08 | 2018-12-18 | 中山宝益五金塑胶制品有限公司 | A kind of electrodynamic type cloud platform rotation driving device, holder and tripod |
| CN107830369A (en) * | 2017-12-14 | 2018-03-23 | 张家港江苏科技大学产业技术研究院 | A kind of foldable sensor stand |
| EP3671003A1 (en) * | 2018-12-20 | 2020-06-24 | Savage Universal Corporation | A support stand for photography |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3629670C1 (en) * | 1986-09-01 | 1987-12-17 | Cullmann Handel | Tripod for optical devices |
| US5775233A (en) * | 1997-03-28 | 1998-07-07 | Kendall; Charles S. | Integrated tripod riser |
| CN201348713Y (en) * | 2008-12-01 | 2009-11-18 | 李�杰 | Novel photographic flat folding tripod structure |
| CN201651701U (en) * | 2010-04-20 | 2010-11-24 | 李�杰 | Portable tripod |
-
2010
- 2010-04-20 CN CN2010101508677A patent/CN101799107B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101799107A (en) | 2010-08-11 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGSHAN SIRUI PHOTOGRAPHIC EQUIPMENT INDUSTRY CO Free format text: FORMER OWNER: LI JIE Effective date: 20111123 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20111123 Address after: 528458 Guangdong city of Zhongshan Province five Shan Industrial Zone Third Applicant after: Zhongshan Sirui Photographic Equipment Industry Co.,Ltd. Address before: 528458 Guangdong city of Zhongshan Province five Shan Industrial Zone third source photographic equipment industry Co Ltd Applicant before: Li Jie |
|
| C14 | Grant of patent or utility model | ||
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| CP03 | Change of name, title or address |
Address after: Guangdong province Zhongshan City five factory 528458 Shan Industrial Zone Third Patentee after: GUANGDONG SIRUI OPTICAL Co.,Ltd. Address before: 528458 Guangdong city of Zhongshan Province five Shan Industrial Zone Third Patentee before: Zhongshan Sirui Photographic Equipment Industry Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 |