CN101886732A - Tripod - Google Patents
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- CN101886732A CN101886732A CN2009101660934A CN200910166093A CN101886732A CN 101886732 A CN101886732 A CN 101886732A CN 2009101660934 A CN2009101660934 A CN 2009101660934A CN 200910166093 A CN200910166093 A CN 200910166093A CN 101886732 A CN101886732 A CN 101886732A
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Abstract
The present invention provides a tripod capable of improving the assembling performance. The tripod (2) includes: a substrate (81); a foot body (82) provided on the substrate (81) in a mode that it can rotate; and a support body (83) erectedly arraned on the substrate (81). The support body (83) has an abutting surface (137) abutted to the upper surface of the cylindrical part (93) of the upside substrate component (91). The support body (83) also has a thread groove (133) threaded to the thread groove (100) on the lower side substrate component (92). The shaft part of the foot body (82) is held to be able to rotate through the shaft holding recess (95) of the upside substrate component (91) and the shaft holding recess (103) of the lower side substrate component (92), by rotating the support body (83) relative to the substrate (81).
Description
Technical field
The present invention relates to a kind of tripod that can realize that assembling performance improves.
Background technique
The known in the past tripod that record in for example following patent documentation 1 is arranged.
This existing tripod comprises: matrix, and it has a holding part; Three leg bodies, it has axial region, and this axial region is remained and can be rotated by the axle holding part of matrix; And support, it erects and is arranged on the matrix, and supported objects such as photographic camera are supported.Support has ball portion in the underpart, described ball portion is remained and can be rotated by the ball supporting portion of matrix.On matrix, be provided with fixing fixed unit is fixed and remove by the ball portion of support with respect to the ball supporting portion.Each leg body can be that roughly 180 degree are rotated at the center with respect to the axle holding part of matrix with the axial region.
Patent documentation 1: the flat 1-501243 communique of Japanese Unexamined Patent Application Publication (Fig. 2, Fig. 9)
And, in recent years,, pursued the raising of assembling performance for the person's that realizes for example alleviating the assembling operation burden etc. for this tripod.
Summary of the invention
The present invention In view of the foregoing makes, and its purpose is to provide a kind of tripod that can realize that assembling performance improves.
The tripod of first invention comprises: matrix; Leg body with axial region, described axial region is remained and can be rotated by described matrix; And support, it erects and is arranged on the described matrix, and supported object is supported, and described matrix comprises: upside matrix part, the cylindrical portion that it has a holding part and connects for described support; And the downside matrix part, it has a holding part and is formed with the cylindrical portion of thread groove at inner peripheral surface, and described support comprises: with the bearing surface of the upper surface butt of the described cylindrical portion of described upside matrix part; And the thread groove that screws togather with the described thread groove of described downside matrix part, by described support is rotated with respect to described matrix, thereby the described axle holding part of described axle holding part by described upside matrix part and described downside matrix part remains the described axial region of described leg body can rotate.
On the basis of the described tripod of first invention, the tripod of second invention is, support has instrument and inserts the hole portion that use, and this instrument inserts with hole portion and supply the instrument insertion when this support is rotated.
On the basis of the described tripod of first or second invention, the tripod of the 3rd invention is, described leg body has the engagement portion, and this tripod comprises limiting unit, this limiting unit can rotate with respect to support, and between restriction state and enable state, switch by rotation, thereby limiting unit engages with described engagement portion and limits described leg body and rotate upward under restriction state, thereby limiting unit does not engage with described engagement portion and allows described leg body to rotate upward under enable state.
On the basis of each the described tripod in first invention is invented to the 3rd, the tripod of the 4th invention is that described leg body can be that roughly 180 degree are rotated at the center with the axial region with respect to matrix.
According to first invention, rotate with respect to matrix by making support, thereby can utilize the axle holding part of upside matrix part and the axle holding part of downside matrix part suitably to keep the axial region of leg body, so can realize the raising of assembling performance.
According to second invention, can utilize the instrument that is inserted into support to insert support is rotated with the instrument in the portion of hole, therefore can further realize the raising of assembling performance.
According to the 3rd invention, by the rotation of limiting unit, thereby limiting unit is easily switched between restriction state and enable state, so operability is good with respect to support.
According to the 4th invention, be that roughly 180 degree are rotated at the center owing to can make the leg body with the axial region with respect to matrix, therefore can make tripod when carrying medium the use, form compact condition.
Description of drawings
Fig. 1 is the three-dimensional cutaway view of the major component of the described tripod of an embodiment of the invention.
Fig. 2 is the side view cutaway drawing of the major component of this tripod.
Fig. 3 is the major component stereogram of this tripod.
Fig. 4 is the exploded perspective view of this tripod.
(a) figure among Fig. 5 is the top perspective view of the upside matrix part of this tripod, and (b) figure is the below stereogram of limiting unit.
Fig. 6 is this tripod and by the sectional view of the The Cloud Terrace that this tripod supported.
Fig. 7 is the stereogram of this The Cloud Terrace.
Fig. 8 is the rear view of this The Cloud Terrace.
Fig. 9 is the side view of this The Cloud Terrace.
Figure 10 is the sectional view of this The Cloud Terrace.
Figure 11 is the partial sectional view of lock state of the material installed support of this The Cloud Terrace.
Figure 12 is the partial sectional view of latch-release state of the material installed support of this The Cloud Terrace.
Figure 13 is that the leg body of this tripod becomes the stereogram under the vertical upwards state of state (receiving the pin state).
Figure 14 is that the leg body of this tripod becomes the rear view under the state of vertical upwards state.
Figure 15 is that the leg body of this tripod becomes the side view under the state of vertical upwards state.
Figure 16 is that the leg body of this tripod becomes the stereogram under the state of vertical upwards state.
Figure 17 is the stereogram under the leg body of this tripod state that becomes vertical downward state (receiving the pin state).
Figure 18 is the stereogram of the leg body of this tripod state (opening the pin state usually) that becomes the state of being tilted to down.
Figure 19 be the leg body of this tripod become the state of being tilted to down state (half-open angle is opened the pin state) under stereogram.
Figure 20 be the leg body of this tripod become the state of being tilted to down state (the standard-sized sheet angle is opened the pin state) under stereogram.
Figure 21 is that the leg body of this tripod becomes the stereogram under the state of extreme length state.
Figure 22 is the stereogram under the leg body of this tripod and the state that support becomes the extreme length state.
Figure 23 is the figure that is used to illustrate the variation of location unit, and (a) figure is the top perspective view of upside matrix part, and (b) figure is the below stereogram of limiting unit.
Label declaration
1: as the The Cloud Terrace of supported object; 2: tripod; 81: matrix; 82: the leg body; 83: support; 86: axial region; 91: the upside matrix part; 92: the downside matrix part; 93: cylindrical portion; 95: the axle as the axle holding part keeps recess; 100: thread groove; 101: cylindrical portion; 103: the axle as the axle holding part keeps recess; 113: the engagement portion; 133: thread groove; 137: bearing surface; 143: instrument; 144: instrument inserts the hole portion that uses; 151: limiting unit.
Embodiment
Describe with reference to the mode of execution of accompanying drawing tripod of the present invention.
Shown in Fig. 7 to Figure 13 waited, The Cloud Terrace 1 comprised: The Cloud Terrace main body 3, and it is installed on the tripod 2 in the mode that can load and unload; Elongate in shape wave first operating bodies 6 such as handle, it is given prominence to towards the oblique rear lower side and is arranged on the The Cloud Terrace main body 3; And the inclination hook knob of elongate in shape second operating bodies 7 such as (side tilt lock knob), it is outstanding being arranged on the The Cloud Terrace main body 3 towards the rear, and be positioned at the position directly over first operating body 6.
The Cloud Terrace main body 3 comprises: base body 11, and it is installed on the tripod 2 in the mode that can load and unload; Wave rotor 12, it can be that the center is arranged on the base body 11 rotationally along left and right directions with the center of rotation axis A of above-below direction; Tilt rotor 13, it can be that the center is arranged on rotationally along the vertical direction and waves on the rotor 12 with the center of rotation axis B of left and right directions; And material installed support 14, it can be that the center is arranged on the tilt rotor 13 along the vertical direction rotationally with the center of rotation axis C of fore-and-aft direction, and this material installed support 14 as the supporting surface 14a of upper surface in the mode that can load and unload material installed (not shown) is installed.
In addition, be provided with roughly that the operating body of tubular is mounted portion 30 in that the top rear side of chimeric tube portion 26 is outstanding integratedly, be mounted at this operating body to be formed with in the portion 30 and the fixing fixing usefulness notch 29 that is communicated with notch 27.First operating body 6 one distolateral be that forward end is installed in interior all sides that operating body is mounted portion 30 in the mode that can rotate, another of this first operating body 6 is distolateral to be that to form the operation unit of operating for the operator be grip part 32 to rear end side.
And, grip grip part 32 and make first operating body 6 be mounted portion 30 when a direction (fastening direction) is rotated the operator with respect to the operating body of tilt rotor 13, under the resiliently deformable of tilt rotor 13, fixing width dimensions with notch 27,29 reduces, tilt rotor 13 is secured in a press on the outer circumferential face of the chimeric tube portion 21 of waving rotor 12, and under the resiliently deformable of waving rotor 12, fixing width dimensions with notch 22 reduces, and waves rotor 12 and is secured in a press on the outer circumferential face that props up axial region 16 of base body 11.
In addition, make first operating body 6 be mounted portion 30 when other direction (fastening releasing direction) rotates with respect to the operating body of tilt rotor 13, tilt rotor 13 is disengaged with respect to being fixed of chimeric tube portion 21 of waving rotor 12, and waves rotor 12 and be disengaged with respect to being fixed also of axial region 16 of base body 11.And when removing fixedly, the operator makes tilt rotor 13 respectively and waves rotor 12 rotations by operating first operating body 6, thus can change materials installed such as photographic camera on the material installed support 14 towards.
In addition, can be clear and definite by Fig. 8, the outside dimension (width dimensions) of the grip part 32 of first operating body 6 is roughly the same with the length dimension (width dimensions) of the left and right directions of tilt rotor 13.
And then the front end upside that is mounted portion 30 at operating body is outstanding integratedly to be provided with fore-and-aft direction and to be an axial region 41 roughly cylindraceous.Second operating body 7 one distolateral to be forward end be installed in interior all sides of an axial region 41 in the mode that can rotate, and another distolateral operation unit that is rear end side becomes for operator's operation of this second operating body 7 is a knob portion 70.
Prop up axial region 41 and have axle main body 42 roughly cylindraceous, this main body 42 can be that material installed support 14 is supported at the center rotationally with center of rotation axis C, forwards is extruded with a plurality of (for example 4) laminal conduct integratedly from the front end of this main body 42 the resiliently deformable plate 43 of the variant part of resiliently deformable can take place.Each resiliently deformable plate 43 is to be the roughly circular arc plate object at center with center of rotation axis C, is formed with the axially long gap 44 along an axial region 41 between the resiliently deformable plate 43 that makes progress in week adjacent of an axial region 41.Be formed with plane of inclination 43a on the front end internal surface of each resiliently deformable plate 43, this plane of inclination 43a tilts gradually laterally from rear end side is distolateral forward.Near the front end of axle main body 42 outer circumferential faces, along axial region 41 circumferentially and only in the upper half scope, be formed with guiding with groove 45, this groove 45 when material installed support 14 rotates with respect to an axial region 41 to directed section 46 channeling conducts of material installed support 14.
On the outer circumferential face of the first bar portion 51, be formed with thread groove 55, on the front end outer circumferential face of the second bar portion 52, be formed with thread groove 56.On the thread groove 56 of the second bar portion 52, screw togather moving body 60 as the roughly tubular of brake body, this moving body 60 can move along center of rotation axis C with respect to second operating body 7, screw togather the nut 59 as the anticreep parts on the thread groove 55 of the first bar portion 51, this nut 59 prevents that moving body 60 from deviating from from the second bar portion 52.Moving body 60 is equipped in the axial region 41, and nut 59 is equipped in the moving body 60.
Be formed with thread groove 61 on the inner peripheral surface of moving body 60, the thread groove 61 of this moving body 60 and the thread groove 56 of the second bar portion 52 screw togather.Outer circumferential face at moving body 60 is formed with the roughly planar frusto-conical face 62 of frustum of a cone, this frusto-conical face 62 is along with increasing gradually towards the place ahead diameter, and the part of this frusto-conical face 62 face all the time is crimped on the plane of inclination 43a of the resiliently deformable plate 43 that props up axial region 41.Moving body 60 has each other with outstanding integratedly a plurality of (for example 4) board 63 that is arranged on the frusto-conical face 62 in the intervals of 90 degree, and the edge part of each board 63 is embedded in the gap 44 between the adjacent resiliently deformable plate 43.
In addition, dispose as to second operating body 7 helical spring 65 (pressure spring) of the force body of the application of force rearward at the outer circumferential side of the 3rd bar portion 53 of stem 50.Helical spring 65 is equipped between this second operating body 7 and the axial region 41 coaxially with the stem 50 of the compressive state and second operating body 7, one end of helical spring 65 is that front end is established parts 67 and spring seat portion 66 butts that prop up axial region 41 across circular folder, and the other end of helical spring 65 is rearward end is established parts 69 and stem 50 across circular folder spring seat portion (end face of the 4th bar portion 54) 68 butts.
And then, at the 4th bar portion 54 outer circumferential sides of stem 50, be the rearward end outer circumferential side of stem 50, be set with for the operator and be the roughly knob portion 70 of cross shape with pointing the rear view of pinching.
And, the operator pinching knob portion 70 and make second operating body 7 with respect to the axial region 41 of tilt rotor 13 when a direction (fastening direction) is rotated, as shown in figure 11, moving body 60 moves to a direction (being right-hand among Figure 11) with respect to the second bar portion 52, by moving of this moving body 60, four resiliently deformable plates 43 of axial region 41 are pushed by frusto-conical face 62 and towards the radial outside generation resiliently deformable of an axial region 41, consequently, described four resiliently deformable plates 43 are pressed abd fixed on bearing on the variant part 71 of material installed support 14 inner peripheral surfaces.That is, rotate to a direction with respect to tilt rotor 13 by making second operating body 7, material installed support 14 is pressed abd fixed on the outer surface of resiliently deformable plate 43 of axial region 41 of tilt rotor 13, and material installed support 14 becomes lock state.
In addition, make second operating body 7 with respect to the axial region 41 of tilt rotor 13 when other direction (fastening releasing direction) rotates, moving body 60 moves to other direction (being left among Figure 11) with respect to the second bar portion 52, thereby has removed material installed support 14 being fixed with respect to resiliently deformable plate 43 outer surfaces that prop up axial region 41.That is, rotate to other direction with respect to tilt rotor 13 by making second operating body 7, removed material installed support 14 with respect to being fixed an of axial region 41 of tilt rotor 13, material installed support 14 becomes the latch-release state.
And, when removing fixedly, the operator rotates roughly 90 degree with respect to an axial region 41 to a direction by making material installed support 14, thereby can make material installed support 14 become the right side state (towards right state) that inclines, this state lower support face 14a in rear view towards right side side, in addition, by making material installed support 14 rotate roughly 90 degree to other direction with respect to an axial region 41, thereby can make material installed support 14 become the left side state (towards left state) that inclines, this state lower support face 14a in rear view towards left side side.
In addition, when removing fixedly, even removed material installed support 14 fixing with respect to an axial region 41 by making second operating body 7 rotate prearranging quatity to fastening releasing direction, as shown in figure 12, still there is slight resiliently deformable in the front end that props up four resiliently deformable plates 43 of axial region 41 and is being pressed against the bearing on the variant part 71 of material installed support 14 under the active force of helical spring 65.Thus, material installed support 14 can not become the free state of rotating freely with respect to an axial region 41, but becomes the latch-release state that bears under the active force of helical spring 65 from the expection braking force of resiliently deformable plate 43.
Material installed support 14 has fore-and-aft direction and is chimeric tube roughly cylindraceous portion 73, and it can be the outer circumferential side that the center is embedded in an axial region 41 of tilt rotor 13 along the vertical direction rotationally with center of rotation axis C that this chimeric tube portion 73 is arranged to.In chimeric tube portion 73, be formed with tapped hole portion 74, in this tapped hole portion 74, screw togather and be fixed with bolt 75.The front end of bolt 75 is outstanding to the inside from the inner peripheral surface of chimeric tube portion 73, and this projection becomes the directed section 46 that is guided by groove 45.In addition, the part of chimeric tube portion 73 inner peripheral surfaces form cylinder roughly planar bear variant part 71, and the resiliently deformable plate 43 of an axial region 41 is pressed against this and bears and carry out the face crimping on the variant part 71.Front surface in chimeric tube portion 73 is equipped with roughly discoideus packaged unit 72, by this packaged unit 72 the front surface closure of openings of chimeric tube portion 73 is got up.
And then, be set with roughly tabular support platform portions 76 such as inclination platform on chimeric tube portion 73 tops, in this support platform portion 76, fast-assembling plate dunnages 77 such as (quick shoe plate) is installed in the mode that can load and unload.In the mode that can rotate operating stem 78 is installed in support platform portion 76, this operating stem 78 carries out fixing operation and the releasing fixing operation of dunnage 77 with respect to support platform portion 76.Fixing screw 79 on the lower surface that is used for dunnage 77 is fixed to not shown materials installed such as photographic camera is installed at the central part of dunnage 77.The upper surface of dunnage 77 becomes the smooth supporting surface 14a that is used to support material installed, and fixing screw 79 is outstanding towards the top from the central part of dunnage 14a.
In addition, the material installed support 14 of this quick mounting mode is made of chimeric tube portion 73, support platform portion 76, dunnage 77, operating stem 78 and fixing screw 79 etc.Can be clear and definite by Figure 13, the length dimension (width dimensions) of the left and right directions of the support platform portion 76 of material installed support 14 is longer than the length dimension (width dimensions) of the left and right directions of tilt rotor 13, supporting surface 14a towards above normal condition under, the right part of support platform portion 76 is more outstanding than the right end position of tilt rotor 13, and the left part of support platform portion 76 is more outstanding than the left position of tilt rotor 13.
On the other hand, shown in Fig. 1 to Fig. 6 waited, tripod 2 comprised: matrix 81; Leg body 82, it is the many roughly shaft-like foot section that (for example 3) can stretch, described foot section can be respectively is that the center is rotated and roughly is arranged on the matrix 81 in 180 degree with the center of rotation axis of substantially horizontal; And the long roughly shaft-like support 83 of above-below direction that can stretch, it erects the central part that is arranged at matrix 81 regularly and the The Cloud Terrace 1 as supported object is supported.
In an end of each leg body 82 is that the base end part outer circumferential side has the axial region 86 that a pair of substantially horizontal is convex shape, and described each axial region 86 is remained and can rotate by matrix 81, forms free end 82a and the other end of leg body 82 is a front end.
And, only by making support 83 rotate prearranging quatity to fastening direction (screw threads for fastening direction) with respect to matrix 81, i.e. rotating operation only by support 83 is rotated to fastening direction, each axial region 86 of three leg bodies 82 by the axle of upside matrix part 91 keep the axle of recess 95 and downside matrix part 92 keep recess 103 with predetermined confining force (fastening force) from the above-below direction clamping and be retained as and can rotate.
The support foot part 111 of the superiors has roughly columned embedding part 112 at base end part, and this embedding part 112 is embedded between the opposed board 94,102 of matrix 81 in the mode that can rotate.This embedding part 112 has axial region 86 in axial both ends of the surface, and has engagement portion 113 at outer circumferential face.On engagement portion 113 towards circumferentially being formed with of embedding part 112 a plurality of (for example 3) snap- latch surface 113a, 113b, the 113c corresponding with the opening angle of leg body 82.
Fixing operation unit 118 is by constituting with lower member: functional unit 119 roughly cylindraceous, and it is screwed together in the upper end portion outer circumferential side of first supporting part 116; And cartridge 120 roughly cylindraceous, it is arranged to be embedded in all sides in the upper end portion of first supporting part 116, and by the rotation of functional unit resiliently deformable takes place, thereby is pressed abd fixed on the outer circumferential face of second supporting part 117.On this cartridge 120, be formed with fixing with notch 121.
All sides screw togather and are fixed with packaged unit 122 down in the underpart of second supporting part 117, by this time packaged unit 122 the lower surface closure of openings of second supporting part 117 are got up.Be formed with the groove part 127 that usefulness is rotated in restriction on the packaged unit 122 down, by this groove part 127 and the chimeric rotation that limits second supporting part 117 with respect to first supporting part 116 that is formed at the protuberance 128 of the elongate in shape on first supporting part, 116 inner peripheral surfaces.
First supporting part 116 has the insertion portion 130 that is used for insertion in the cylindrical portion 93,101 of matrix 81 in the underpart, this insertion portion 130 is made of the breakthrough part 131 of upside and the screw section 132 of downside.The outer circumferential face of breakthrough part 131 forms that roughly cylinder is planar, and this breakthrough part 131 is chimeric and run through in the cylindrical portion 93 of upside matrix part 91.Be formed with thread groove 133 on the outer circumferential face of screw section 132, this thread groove 133 screws togather with the thread groove 100 of the cylindrical portion 101 of downside matrix part 92.
In addition, first supporting part 116 has annular convex 135 and the annular recessed portion 136 that is roughly circular respectively near the outer circumferential face the lower end.The lower surface of annular convex 135 is a bearing surface 137, and this bearing surface 137 carries out the face butt with the butt supporting surface 97 of the cylindrical portion 93 of upside matrix part 91.Outer circumferential side in annular recessed portion 136 is embedded with a plurality of (for example 2) spring seat parts 138.Each spring seat parts 138 has fitting projection 139 at internal surface, and described fitting projection 139 is chimeric with the embedding hole portion 140 of annular recessed portion 136.The upper end portion of each spring seat parts 138 has the roughly lip part 141 of semicircle shape, constitutes spring seat lip part 142 as spring seat portion by two lip parts 141.That is, first supporting part 116 has roughly circular spring seat lip part 142 near the outer circumferential face the lower end.
And then, the position of first supporting part 116 above leaning on slightly than spring seat lip part 142 has instrument inserts with hole portion 144, and described instrument supplies to revolve instrument 143 such as tool and inserts in the mode that can plug when inserting and with hole portion 144 first supporting part 116 of support 83 being rotated with respect to matrix 81.That is, the instrument that radially is formed through circular at the relative position place of first supporting part 116 inserts with hole portion 144.
In addition, tripod 2 comprises: as the limiting unit 151 of stop block, it is equipped near the outer circumferential side in lower end of first supporting part 116 of support 83; And helical spring (pressure spring) 152, it is provided between the spring seat lip part 142 of the described limiting unit 151 and first supporting part 116 with compressive state, and as force body to limiting unit 151 application of force downwards.
Limiting unit 151 can be that rotate with respect to this first supporting part 116 at the center with first supporting part 116, and can be with respect to 116 liftings of first supporting part.And then, limiting unit 151 is by rotating with respect to first supporting part 116, can optionally between restriction state and enable state, switch, under described restriction state, rotate upward by limiting unit 151 being engaged with the engagement portion 113 of leg body 82 limit leg body 82; Under described enable state,, limiting unit 151 allow leg body 82 to rotate upward by not engaged with engagement portion 113.In described handoff procedure, need make limiting unit 151 overcome the active force of helical spring 152 and temporarily rise with respect to first supporting part 116.
Limiting unit 151 comprises: cylindrical main body parts 154; The base member 155 of ring flat-plate shape, it utilizes the lower surface that is installed on described main body part 154 as the screw 156 of fixed block regularly; And a plurality of (for example 3) as the operation engaging part 157 of operating body, and it is arranged between described main body part 154 and the base member 155 in the mode that can along continuous straight runs moves (for example sliding).
In base member 155, run through upper and lower surface ground and be formed with a plurality of (for example 6) perforation hole portion 160.Base member 155 has three supporting boards 147 at outer circumferential side, the lower surface that described three supporting boards 147 will be operated engaging part 157 is supported for and can moves, on each supporting board 147, run through its upper and lower surface ground and be formed with a plurality of (for example 3) location hole portion 146.
In addition, shown in (b) figure among Fig. 5, base member 155 has a plurality of (for example 3) fitting projection 161 as embedding part at lower surface, and described fitting projection 161 is chimeric with the groove part 96 as embedding part of the upside matrix part 91 shown in (a) figure of the mode that can plug and Fig. 5.Three fitting projection 161 roughly form on 120 degree ground at the circumferentially spaced of the lower surface upper edge of base member 155 base member 155, and form radially longer along base member 155.
And, in 6 groove parts 96 that make shown in (a) figure among Fig. 5 and be separated from each other and opposed opposed board 94 between the mutual chimeric situation of 3 groove parts 96 facing of space portion 94a and 3 fitting projection 161 under, limiting unit 151 becomes restriction state, in addition, make under the chimeric mutually situation of other 3 groove parts 96 and 3 fitting projection 161, limiting unit 151 becomes enable state.When switching the state of limiting unit 151, the operator is pinching knob portion 158, makes limiting unit 151 overcome the active force of helical spring 152 and rising slightly, thereby removes the chimeric of groove part 96 and fitting projection 161.
In addition, constitute location unit 150 by groove part 96 and fitting projection 161, described location unit 150 positions limiting unit 151 with respect to the position of matrix 81 under each state (restriction state or enable state).
On directed section 164, be formed with housing recess 165, in this housing recess 165, take in helical spring (pressure spring) 166 and ball parts 167 as force body towards lower opening.And as shown in Figure 2, when limiting unit 151 was in restriction state, ball parts 167 were by helical spring 166 application of force downwards, and engaged with the upper end open edge of the hole portion 146 of base member 155 in the mode that can engage and break away from.Promptly, by engaging of ball parts 167 and hole portion 146, the snap-latch surface 163 of operation engaging part 157 is positioned in and snap- latch surface 113a, 113b, each clamped position that 113c is corresponding (open placement of foot usually, half-open angle opens placement of foot and the standard-sized sheet angle is opened placement of foot).
In order to change a pin angle of leg body 82, after the operator pinches operation engaging part 157 carries out move operation, impose on the operator under the effect of the power of operating engaging part 157, ball parts 167 overcome the elastic force of helical spring 166 and rise slightly, thereby have removed itself and the engaging of hole portion 146.In addition, constituted location unit 170 by helical spring 166, ball parts 167 and hole portion 146, this location unit 170 will be operated engaging part 157 and be positioned each clamped position with respect to matrix 81.
Figure 18 illustrates common the pin state that the snap-latch surface 163 of operation engaging part 157 engage with the snap-latch surface 113a of leg body 82, the snap-latch surface 163 that figure 19 illustrates operation engaging part 157 is opened the pin state with the half-open angle that the snap-latch surface 113b of leg body 82 engages, and the snap-latch surface 163 that figure 20 illustrates operation engaging part 157 is opened the pin state with the standard-sized sheet angle that the snap-latch surface 113c of leg body 82 engages.
In addition, Figure 17 shows 3 leg bodies 82 and becomes the receipts pin state under the situation of vertical downward state, and Figure 13 shows at limiting unit 151 and is in enable state 3 leg bodies 82 of following time and becomes receipts pin state under the situation of vertical upwards state.Under the upwards state shown in this Figure 13,3 leg bodies 82 are outstanding upward from matrix 81, and dispose along vertical direction (comprising roughly vertical direction).Under vertical downward state shown in Figure 17,3 leg bodies 82 are outstanding downwards from matrix 81, and dispose along vertical direction (comprising roughly vertical direction).
Can be clear and definite by Figure 13, the length dimension of the support 83 under the indentation state (minimum length size) is shorter than the length dimension (minimum length size) of the leg body 82 under the state of the volume of indentation.In addition, constitute the tripod 5 of band cloud platform by The Cloud Terrace 1 and tripod 2.
And, in the using process of the tripod 5 of band cloud platform, 3 leg bodies 82 are set at downward-sloping state promptly expect a pin state, The Cloud Terrace 1 is installed on the supporting surface 126 of support 83, materials installed such as photographic camera are installed on the supporting surface 14a of this The Cloud Terrace 1, subject are taken by this material installed.
On the other hand, when tripod 5 medium uses of carrying the band cloud platform, supporting surface 14a from The Cloud Terrace 1 unloads with material installed, be installed at The Cloud Terrace 1 under the state on the supporting surface 126 of support 83,3 leg bodies 82 are set at the state of being inclined upwardly and first operating body 6 is set at vertical state, thereby the tripod 5 of band cloud platform is formed be suitable for the compact condition of carrying or be received in the bag etc.
That is, be installed at the base body 11 of the The Cloud Terrace main body 3 of The Cloud Terrace 1 under the state of upper end portion of support 83 of tripod 2, can make 3 leg bodies 82 of tripod 2 become vertical upwards state.And, when 3 leg bodies 82 of tripod become the vertical receipts pin state that makes progress, at least a portion of The Cloud Terrace main body 3 (promptly for example the lower portion of The Cloud Terrace main body 3) is between the free end 82a of 3 leg bodies 82, and first operating body 6 and 3 leg bodies 82 dispose abreast.
Below, effect of above-mentioned mode of execution etc. is described.
Utilize material installed such as photographic camera that subject is taken at the tripod 5 that uses the band cloud platform after, unload material installed, become at the tripod 5 that makes the band cloud platform under the situation of the compact condition that is suitable for carrying etc., the operator is installed in The Cloud Terrace main body 3 under the state of support 83 upper end portions of tripod 2, makes the material installed support 14 of The Cloud Terrace main body 3 become the normal condition of supporting surface 14a towards the top.
Then, 60 degree become enable state by making limiting unit 151 rotate roughly with respect to matrix 81, then make rear side in 3 leg bodies 82 of tripod 2 about 2 leg bodies 82 be that rotate upward at the center with respect to matrix 81 with axial region 86, thereby make described 2 leg bodies 82 become vertical upwards state.At this moment, leg body 82 not with interferences such as first operating body 6, second operating body 7 and support platform portion 76, described 2 leg bodies 82 are rotated till becoming vertical upwards state.
Then, tilt rotor 13 and material installed support 14 are rotated downwards with respect to waving rotor 12 in the lump, first operation unit 6 is become and the parallel vertical state of vertical upwards state leg body 82 down, and a part that makes this first operating body 6 be separated from each other and opposed rear side about the leg body 82 that is in the vertical state that makes progress between.
Then, 1 leg body 82 of remaining front side is rotated upward with respect to matrix 81 and become vertical upwards state.At this moment, leg body 82 not with interferences such as first operating body 6, second operating body 7 and support platform portion 76, this leg body 82 is rotated till becoming vertical upwards state.
The compact condition of the tripod 5 of this band cloud platform such as Figure 13 are to shown in Figure 16, under this state, a side of the free end 82a of 1 leg body 82 in 3 leg bodies 82 and the tilt rotor 13 of The Cloud Terrace main body 3 is near dispose (for example butt), other sides of the free end 82a of other leg bodies 82 and the tilt rotor 13 of The Cloud Terrace main body 3 are near disposing (for example butt), and tilt rotor 13 is between the free end 82a of 2 leg bodies 82 about described rear side.In addition, the part of the free end 82a of 1 leg body 82 of front side is inserted in the opening portion 28 of tilt rotor 13 of The Cloud Terrace main body 3, and with the outer circumferential face of the chimeric tube portion 21 of waving rotor 12 near dispose (for example butt).
And, according to above-mentioned mode of execution, only rotate to fastening direction with respect to matrix 81 by first supporting part 116 that makes support 83, just can be with first supporting part 116, upside matrix part 91 and downside matrix part 92 are integrated, can utilize the axle of upside matrix part 91 to keep the axle of recess 95 and downside matrix part 92 to keep recess 103 suitably to remain and to rotate with the axial region 86 of predetermined confining force with 3 leg bodies 82, therefore can realize the raising of assembling performance, can alleviate burden of assembling operation person for example etc., in addition, simplification that also can implementation structure.
In addition, the instrument that utilization can be inserted into support 83 inserts with the instruments such as screwdriver 143 in the hole portion 144, can easily support 83 be rotated till obtaining the predetermined confining force that is produced by diaxon maintenance recess 95,103 to fastening direction, can further realize the raising of assembling performance thus.
And then, owing to can come easily limiting unit 151 to be switched to restriction state and enable state by the rotation of limiting unit 151 with respect to support 83, so operability is good.
In addition, leg body 82 can be that roughly 180 degree are rotated at the center with axial region 86 with respect to matrix 81, and can 3 leg bodies 82 be rotated till becoming vertical upwards state, therefore, when carrying medium the use, can form the compact condition that is suitable for carrying etc.Promptly, in the tripod 5 of this band cloud platform, second operating body 7 is positioned at the position directly over first operating body 6, and described first operating body 6 and second operating body 7 are equipped on the middle position of the left and right directions of tilt rotor 13 along the vertical direction side by side in rear view, therefore can be installed under the state of support 83 upper end portions of tripod 3 in The Cloud Terrace main body 3, make 3 leg bodies 82 of tripod 2 suitably become vertical upwards state, therefore can be when carrying medium the use, the compact condition that the tripod 5 of band cloud platform is become be suitable for carrying etc.
In addition, location unit 150 is not limited to be made of groove part 96 and fitting projection 161, also can be the figure of (a) among Figure 23 and (b) shown in the figure for example, constitutes etc. by the 96a of hole portion of circular with the chimeric 161a of pin portion of the 96a of this hole portion.
In addition, location unit 150 also can be for example to be made of protuberance that is formed at upside matrix part 91 upper surfaces and the recess that is formed at base member 155 lower surfaces etc.
And then the number of the snap-latch surface of the engagement portion 113 of leg body 82 is arbitrarily, for example can be 2, also can be more than 4.
In addition, The Cloud Terrace 1 also can constitute: for example rotate upward with respect to matrix 81 after described 3 leg bodies 82 become vertical upwards state at 3 leg bodies 82 that make tripod 2, make tilt rotor 13 and rotate downwards, thereby make first operation unit 6 become the vertical state parallel etc. with the leg body 82 under 3 vertical upwards states with respect to waving rotor 12.
In addition, force body also is not limited to helical spring 65,152,166, also can be for example leaf spring or elastic caoutchouc cylindraceous etc.
Claims (4)
1. tripod, this tripod comprises:
Matrix;
Leg body with axial region, described axial region is remained and can be rotated by described matrix; And
Support, it erects and is arranged on the described matrix, and supported object is supported,
Described matrix comprises:
The upside matrix part, the cylindrical portion that it has a holding part and connects for described support; And
The downside matrix part, it has a holding part and is formed with the cylindrical portion of thread groove at inner peripheral surface,
Described support comprises:
Bearing surface, the upper surface butt of the described cylindrical portion of itself and described upside matrix part; And
Thread groove, the described thread groove of itself and described downside matrix part screws togather,
Described support is rotated with respect to described matrix, thereby the described axle holding part of described axle holding part by described upside matrix part and described downside matrix part remain the described axial region of described leg body can rotate.
2. tripod according to claim 1 is characterized in that,
Support has instrument and inserts the hole portion that uses, and this instrument inserts with hole portion and inserts for instrument when this support is rotated.
3. tripod according to claim 1 and 2 is characterized in that,
Described leg body has the engagement portion,
This tripod comprises limiting unit, this limiting unit can rotate with respect to support, and can between restriction state and enable state, switch by rotation, thereby this limiting unit engages with described engagement portion and limits described leg body and rotate upward under restriction state, thereby this limiting unit does not engage with described engagement portion and allows described leg body to rotate upward under enable state.
4. according to each the described tripod in the claim 1 to 3, it is characterized in that,
Described leg body can be that roughly 180 degree are rotated at the center with the axial region with respect to matrix.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009116931A JP4700121B2 (en) | 2009-05-13 | 2009-05-13 | tripod |
| JP2009-116931 | 2009-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886732A true CN101886732A (en) | 2010-11-17 |
| CN101886732B CN101886732B (en) | 2012-10-17 |
Family
ID=43072757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101660934A Expired - Fee Related CN101886732B (en) | 2009-05-13 | 2009-08-14 | Tripod |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4700121B2 (en) |
| CN (1) | CN101886732B (en) |
| HK (1) | HK1145354A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122132A (en) * | 2013-04-18 | 2015-12-02 | 伟如宝株式会社 | Support device |
| CN116066689A (en) * | 2023-03-16 | 2023-05-05 | 天津滨海新区城市规划设计研究院有限公司 | Survey device for urban road traffic planning and design |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200481747Y1 (en) * | 2015-02-24 | 2016-11-04 | 박범진 | Tripod for selfie stick |
| CN108709053A (en) * | 2018-05-16 | 2018-10-26 | 许舟 | A kind of monitor camera embedded cradle head |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453686A (en) * | 1981-07-21 | 1984-06-12 | Tatsuo Ina | Tripod |
| JPS5966093U (en) * | 1982-10-25 | 1984-05-02 | 青天目 米 | tripod |
| CN2651572Y (en) * | 2002-04-26 | 2004-10-27 | 中山立信摄影器材有限公司 | Rapid angle adjuster of tripod legs |
| JP2004028146A (en) * | 2002-06-21 | 2004-01-29 | Nippon Berubon Seiki Kogyo Kk | Tripod |
-
2009
- 2009-05-13 JP JP2009116931A patent/JP4700121B2/en not_active Expired - Fee Related
- 2009-08-14 CN CN2009101660934A patent/CN101886732B/en not_active Expired - Fee Related
-
2010
- 2010-12-16 HK HK10111771.0A patent/HK1145354A1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105122132A (en) * | 2013-04-18 | 2015-12-02 | 伟如宝株式会社 | Support device |
| CN116066689A (en) * | 2023-03-16 | 2023-05-05 | 天津滨海新区城市规划设计研究院有限公司 | Survey device for urban road traffic planning and design |
| CN116066689B (en) * | 2023-03-16 | 2023-08-18 | 天津滨海新区城市规划设计研究院有限公司 | Survey device for urban road traffic planning and design |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1145354A1 (en) | 2011-04-15 |
| CN101886732B (en) | 2012-10-17 |
| JP4700121B2 (en) | 2011-06-15 |
| JP2010265972A (en) | 2010-11-25 |
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