CN209469981U - For making video recording or the support tripod of photographic equipment - Google Patents

Abstract

It is a kind of for making video recording or the support tripod of photographic equipment, comprising: bracket；Pillar is provided with and makes video recording or the component of photographic equipment for coupling；Multiple supporting legs, bracket is hinged in hinged end so as to open or close support tripod, each supporting leg includes ontology, the ontology surrounds the rotation axis rotation for being substantially perpendicular to longitudinal axis, each supporting leg is provided with the adjustment device for adjusting supporting leg relative to the angle position of sliding axis, the adjustment device includes the positioning device being arranged on bracket and the locking device that is arranged on supporting leg, the locking device can be mobile relative to bracket, to be engaged with positioning device, so that supporting leg is locked in expected angle position relative to sliding axis, locking device includes actuation means, the actuation means are arranged at hinged end, in the lateral surface of the supporting leg relative to rotation axis transverse direction, and it is moved in a translational manner along the longitudinal axis of supporting leg, so that locking device is mobile relative to positioning device.

Description

For making video recording or the support tripod of photographic equipment

Technical field

The utility model relates to a kind of support tripod, which is particularly but not exclusively intended to support video recording Or photographic equipment.

Background technique

In the technical field of photography, it is well-known using the bracket of support photographic equipment, three feet in these brackets Frame is particularly common and popular in amateurish and professional standards.Tripod generally includes multiple supporting legs, usually telescopic (telescopic's, telescopic), it is all hinged to bracket, support pillar engagement is in the bracket so as to slide.Photography is set A standby end for being fixed on pillar.

In the field used, the feature that tripod needs to have opposite, i.e. maximumlly prolonging in operational phase tripod The high flexibility stretched and positioned, and in contrast, in the compactedness of closed position, to be conducive to by the tripod user They are transported.

In order to coordinate above-mentioned requirements, the tripod used has telescopic leg, has multiple extensions, can use Period opens and goes back to the closed position of tripod to be conducive to its transport.

Furthermore it is known that make support pillar relative to bracket slide so that it be it is closed, in transporting position, in tripod Supporting leg between, to limit the entire space occupied by the tripod.

In this version, it is intended to receive during use make video recording-head of the pillar of photographic equipment is positioned to be shelved on On the bracket of tripod, and it is arranged to except the space occupied by supporting leg.

It is thereby achieved that the reduction in occupied space be limited, and in addition, head be subjected to it is possible therewith The damage of generation.

A kind of tripod is described with the WO2005/068895 that the name of the applicant is submitted, wherein the supporting leg supported is Closure, so that the head of tripod is located in the space occupied by supporting leg.

On the bracket of the tripod described in WO2005/068895, sleeve, support are provided in each support leg Supporting leg is hinged on sleeve by pitching element.

On the outer surface of sleeve, two teeth provided with different extensions are stretched out from the outer surface of sleeve.

Being provided with lever in the base portion of fork can be touched by user from the outside of tripod when tripod is in an open position And and moved between three different operating positions, lever distinguishes contact sleeve in three different operating positions Outer surface, the first tooth and the second tooth, so as to respectively by tripod be located in closed position neutralize two different operating positions In, supporting leg relative to the predetermined angular of bracket in this position to be unfolded.

One of this tripod is the disadvantage is that, lever is protruded outward relative to the space occupied by bracket.So as to by with It catches at family.Therefore, it unexpectedly can be collided and be moved, and lead to the undesirable movement of tripod, or damage or destruction.

In addition, lever can wind during transport or use and potentially be damaged and/or lead to tripod not Desired movement.

WO2014090534 under the name of the applicant describes a kind of tripod, wherein the supporting leg supported is closure , so that the head of tripod is located in the space occupied by supporting leg.

At the hinged end of each supporting leg of the tripod described in WO2014090534, being provided with has operation handle Adjustment head, the head is rotatable and due to being rotated about longitudinal axes and along the longitudinal axis around the axis of supporting leg It is translatable relative to supporting leg, to change the length of supporting leg, and therefore change the interference between hinged end and bracket.

In addition, head formation is that tripod is allowed to be stably positioned under the two expectations configuration used.

The shortcomings that such tripod, is that its positioning is fine and needs customer-side with a degree of special Industry, because it is counterintuitive.

In addition, there is the wind damaged due to accidental impact in the adjustment device being arranged in the tripod of WO2014090534 Danger.

Utility model content

It is to create the closeable support tripod for being used for photographic equipment positioned at the problem of core of the utility model, it should Support tripod is designed to overcome the above-mentioned limitation relative to known in structure and in operation.

Under the background of the problem, the purpose of this utility model first is that create a kind of positioning simple and at the same time firm Support tripod.

Another object is to provide a kind of closeable support tripod, is provided with while easy to use and can be accurately The adjustment device of positioning support tripod.

Another object is to provide a kind of support tripod, which can easy to quickly move from closed position It moves and uses configuration.

Another object is to provide a kind of closeable support tripod, which is provided with adjustment device, the tune Engagement positions are firm to configure and to be located on support tripod.

On one side according to the application, it provides a kind of for making video recording or the support tripod of photographic equipment, comprising: bracket； Pillar is provided with and makes video recording or the component of photographic equipment for coupling, can in the aperture that the pillar defines in the bracket Along sliding axis sliding；Multiple supporting legs are hinged to the bracket at hinged end, to support three feet described in open or close Frame, each supporting leg include ontology, and the ontology substantially extends along a longitudinal axis and can be described vertical around being substantially perpendicular to It is rotated to the rotation axis of axis, and passes through the bracket, to be moved between closed configuration and at least one operative configuration, Supporting leg described in the closed configuration is arranged to almost parallel with the sliding axis, the branch described at least one operative configuration Leg tilts expectation opening angle relative to the sliding axis, and each supporting leg is provided with for adjusting the supporting leg relative to described Slide the adjustment device of the angle position of axis, wherein the adjustment device includes the positioning device of setting on the bracket With the locking device being arranged on the supporting leg, the locking device can be mobile to fill with the positioning relative to the bracket Engagement is set, so that the supporting leg is locked in expected angle position relative to the sliding axis, the locking device includes causing Dynamic device, the actuation means are arranged at the hinged end, in the supporting leg relative to the rotation axis transverse direction In lateral surface, and the actuation means can move in a translational manner along the longitudinal axis of the supporting leg, so that described Locking device is mobile relative to the positioning device, to lock or release the supporting leg.

Further, the supporting leg includes hinged sleeve, and the hinged sleeve assembles on the body and is intended to make The bracket can be hinged to by obtaining the supporting leg, and the hinged sleeve includes cylindrical base portion and the longitudinal direction along the supporting leg Two arms that axis extends from the cylindrical base portion, to define forked ontology, the arm defines described the arm facing each other The lateral surface of hinged sleeve.

Further, the adjustment device is configured to allow for the supporting leg to revolve between closed configuration and closure transport configuration Turn, the supporting leg described in the closed configuration is arranged to the almost parallel and described supporting leg and the pillar with the sliding axis It is located on the opposite side of the bracket, the pillar described in closure transport configuration is located in the sky occupied by the supporting leg In, the supporting leg rotates about 180 ° between the closed configuration and closure transport configuration.

Further, the positioning device includes defining at least one described operative configuration of the support tripod extremely A few setting element, the supporting leg described in the operative configuration are tilted less than 180 °, preferably relative to the sliding axis Angle between 90 ° and 180 ° is measured from the position of the supporting leg in the closure transport configuration.

Further, the positioning device includes multiple setting elements, and the multiple setting element is along the hinged end Path around bracket rotation connects circumferentially from one another, and defines the different operative configurations of the support tripod.

Further, at least one described setting element includes proximal end wall and opposite distal end wall, the proximal end wall forming To allow, when being pivoted away from the closure transport configuration, the locking device slides in the positioning device, described opposite Distal end wall be configured to prevent the locking device from sliding in the positioning device, so as to hinder towards the closure transport match The rotation set.

Further, the locking device includes coupling tooth, and the coupling tooth can move along the longitudinal axis, with At least one positioning device engagement is detached from from least one described positioning device, to discharge or lock the supporting leg.

Further, the actuation means include at least one actuating button and coupling element, at least one described actuating Button is arranged in the lateral surface of the supporting leg, and the coupling element is moved together with the actuating button, and purport It is mobile to make it away from the setting element positioning the coupling tooth.

Further, the coupling element and the coupling tooth are provided with corresponding directed thrust directed thrust surfaces, corresponding thrust Surface with one forming coupling mode and couple, and be arranged so that the actuation means and the coupling tooth it is integral carry out Along the translation of the longitudinal axis.

Further, the coupling tooth and the actuating button are each other in being integrally formed.

Further, the detent designs are at making the locking device move away from the positioning device, so as to from The bracket discharges the supporting leg, and the locking device includes thrust device, and the thrust device is arranged to drive the locking Device is engaged with the positioning device, to lock the supporting leg.

Further, the thrust device and the actuation means.

Further, the thrust device is integrated into the actuation means.

Further, the thrust device is integrated into the coupling tooth.

Further, the thrust device includes spring, and the spring is individually secured to institute in two opposite end It states coupling tooth and is fixed to locator plate, the plate is fixed in the supporting leg.

By means of the closeable support tripod according to made of presently filed embodiment, solve the problems, such as it is this and Realize the purpose.

It should be noted that term " tripod " is intended to indicate that the standoff bracket of setting, more in specification and entire application A supporting leg is articulated on the bracket, wherein the quantity to supporting leg is not particularly limited, the quantity of supporting leg can be three or even It is the quantity other than three.

Detailed description of the invention

The feature and advantage of the utility model will be from this reality provided by way of non-limiting example by reference to attached drawing More clearly shown with one detailed description in novel preferred embodiment, in the accompanying drawings:

- Fig. 1 is front view of the support tripod according to made of the utility model under closure transport configuration；

- Fig. 2 is the cross-sectional view of the support tripod details in Fig. 1, wherein some components are removed for clarity；

- Fig. 3 and Fig. 4 is top view and front view of the support tripod under operative configuration in Fig. 1 respectively, wherein to be clear The some components of Chu Qijian are removed；

- Fig. 5 is the cross-sectional view of details of the support tripod under the different configurations of adjustment device in Fig. 4；

- Fig. 6 is the perspective view of the bracket of the support tripod of the utility model；

- Fig. 7 is the cross-sectional view of details of the support tripod of the utility model under other closed configuration；

- Fig. 8 is analogous to the view of the view of Fig. 7, schematically shows the support of the utility model in this view The possible configuration of tripod；

- Fig. 9 and Figure 10 is the cross-sectional view of details of the support tripod of the utility model under operative configuration, in the operation The two different positions of locking device in configuration with support tripod.

Specific embodiment

1 generally show the support tripod according to made of the utility model in the figure.

Support tripod 1 includes the bracket 2 illustrated in greater detail in Fig. 6, and the bracket is by passing through connecting element appropriate 12 interrelated and connection two half-shells 2A, 2B are formed；In shown version, multiple screws 12 have been used.

First half-shell 2A and the second half-shell 2B is configured to define multiple hinged attachmentes 3, and supporting leg 4 passes through corresponding hinged end 4A is hinged to each of hinged attachment.

First half-shell 2A and the second half-shell 2B is configured to define the seat 5 for swivel pin 6 at each hinged attachment 3, hinge Outbound is rotatable so that each supporting leg 4 can be rotated relative to bracket 2 around rotation axis X.

Advantageously, seat 5 is cylindrical.

In addition, first half-shell 2A and the second half-shell 2B are configured to define perforation aperture 7 in bracket 2, which is used for It is slidably engaged the lower pillar 8 for receiving support tripod 1.Pillar 8 has plate 9 at its first end, which is provided with attachment structure Part will be will make video recording or photographic equipment or its supporting head part (not shown) are anchored to plate 9 and are therefore anchored to pillar 8.

Plate 9 and/or attachment members can be made one of in a manner of known in field.

Pillar 8 can slide into opening 7 along axis Z, to change the distance between plate 9 and bracket 2, i.e., by support tripod It 1 space occupied and/or makes video recording the-positioning height of photographic equipment.

In addition, bracket 2 is provided with cylindrical collar 10, an integral and edge in the lantern ring and two half-shells 2A, 2B Axis Z extend and define the aperture 7 of bracket 2.

Locking ring nut 10A is fixed to or is screwed on lantern ring 10 in another way.

The supporting leg 4 of support tripod 1 in structure and operation on be it is identical, therefore, for simplicity, below river only One of which is described.

Each supporting leg 4 of support tripod 1 has generally tubular body 40, which is being shelved on along longitudinal axis Y Extend on ground or between the end 4B and opposite hinged end 4A on desired resting surface, it is opposite hinged at this On end, supporting leg 4 is hinged to bracket 2.

Preferably, each supporting leg 4 of support tripod 1 is telescopic so that its extension can change and including Multiple extensions 41, these extensions can be concentrically inserted in tubular body 40 and can be skidded off from tubular body 40 so as to The length of the line Y along its longitudinal axis of supporting leg 4 is decreased or increased respectively.

Each extension 41 can be locked in the desired locations relative to supporting leg 4 by corresponding locking component 42, with Just the length of each supporting leg 4 is locked.

In addition, each supporting leg 4 includes hinged sleeve 13, which is assembled in cylindrical body 40 and is intended to make to prop up Leg 4 can be hinged to bracket 2.

Hinged sleeve 13 includes the cylindrical base portion 14 of inner hollow, which defines chamber 15 and adjustment chamber 18, The end sections of extension 41 are inserted into and are intended to accommodate to the cylindrical body 40 of supporting leg 4 in chamber 15, and the adjustment chamber 18 is vertical To on the direction of axis Y it is adjacent with chamber 15 and than chamber 15 closer to bracket 2.

Adjustment chamber 18 is intended to accommodate locking device 50, will be better explained below.

It is the contact element 16 outstanding in cylindrical section 14 between chamber 15 and adjustment chamber 18, to reduce chamber 15 Opening.

Contact element 16 allows to lock the insertion section of cylindrical body 40, and the size of the insertion section is that such as insertion is hinged No more than contact element 16 in sleeve 13.

Hinged sleeve 13 further includes two arms 17, and two arms extend from cylindrical base portion 14 along the longitudinal axis Y of supporting leg 4, It faces each other, to define forked ontology.

Pin 6 extends in the free end of arm 17 between the opposite end of arm 17 and cylindrical base portion 14, the pin be configured to Just it is received, makes it possible to the swivel pin 6 that supporting leg 4 is rotated and served as in the seat 5 of bracket 2.

Advantageously, swivel pin 6 is cylindrical, and the longitudinally opposed surface of two bottom is fixed to two arms of fork 17。

Two arms 17 of fork constitute the lateral surface " Sl " of each hinged sleeve 13, i.e., laterally relative to rotation axis X The surface faced.

If two arms 17 are facing with each other, as in shown version, lateral surface " Sl " is arranged perpendicularly to Rotation axis X, in shown version, rotation axis X corresponds to the longitudinal axis X of cylindricality swivel pin 6.

Support tripod 1 further includes the adjustment device 30 of supporting leg 4, for adjusting when supporting leg 4 is rotated around rotation axis X Angle position of the supporting leg 4 relative to bracket 2, will be better explained below.

Adjustment device 30 be intended to adjust supporting leg 4 relative to bracket 2 sliding axis Z angle position, i.e., supporting leg 4 relative to Slide the opening angle α of axis Z.

Each supporting leg 4 transports between configuration W and closed configuration W ' rotatable at least about 180 ° in closure relative to bracket 2 Opening angle α, as depicted in figs. 1 and 2, in the case where closure transports configuration W, supporting leg 4 be arranged to be nearly parallel to each other and with axis Z In parallel, pillar 8 and plate 9 are located in the space that supporting leg 4 occupies, if Fig. 7 is partly show, at closed configuration W ', and supporting leg 4 are arranged to be nearly parallel to each other and parallel with axis Z, and the plate 9 of supporting leg 4 and pillar 8 is located in relative to bracket 2 and phase Pair side on.

For the sake of clarity, closure transport configuration W be hereinafter considered as wherein supporting leg 4 be arranged as with opening angle α '=0 ° is parallel to the position of the axis Z across bracket 2, and therefore supporting leg 4 is oriented in opening at closed configuration W ' Mouth angle [alpha] "=180 °.

In other words, at closed configuration W ', supporting leg 4 it is always almost parallel with axis Z and relative to axis X relative to The supporting leg transports the position under configuration W in closure and is in symmetric position.

In addition to above-mentioned two closed configuration W, W ' other than, adjustment device 30 also allows supporting leg 4 to be positioned to also at least one A intermediary operation configures K, wherein supporting leg 4 is in the expanded position relative to axis Z and is less than relative to axis inclination 180 ° preferably greater than 90 ° of opening angle α.

As described above, opening angle α transports configuration W measurement from closure.

In shown version, adjustment device 30 allow supporting leg 4 be positioned in three different intermediary operations configure K1, Under K2, K3, as schematically shown in Figure 8, wherein supporting leg 4 is in the three different openings measured relative to axis Z The expanded position of angle [alpha] 1, α 2, α 3.

However, other versions of the support tripod of the utility model may include adjustment device 30, the adjustment device quilt Be shaped to allow for supporting leg 4 to be located in two closed configurations W, W ' between different number intermediary operation configuration under.

Adjust device 30 include positioning device 20, the positioning device be arranged on bracket and be suitable for define supporting leg 4 relative to The various possible intermediary operation configurations of bracket 2.

In the case where each intermediary operation configures K, supporting leg 4 and prevents from being intended to reduce branch in being locked as rotating relative to bracket 2 Leg 4 relative to the opening angle α of bracket 2 supporting leg 4 relative to desired operation configuration K rotation.

Therefore, this prevent support tripods due to the weight of equipment that is support tripod and/or being connected to it and from The operative configuration of pre-selection is mobile.

Adjustment device 30 further includes locking device 50, and locking device setting is on supporting leg 4 and removable relative to bracket 2 It is dynamic, it, such as will be to lock or release supporting leg 4 relative to bracket 2 engage with positioning device 20 or from positioning device disengaging It preferably explains below.

When locking device 50 is engaged with positioning device 20, supporting leg 4 is locked in the rotation relative to bracket 2, and is prevented Stop the rotation on the direction of arrow F2 of the supporting leg in Fig. 8, that is, is intended to reduce opening angle α of the supporting leg 4 relative to bracket 2 Rotation.

When locking device 50 is detached from from positioning device 20, supporting leg 4 is rotated freely relative to bracket 2, the arrow in Fig. 8 On the direction of both F1 and F2, i.e., towards closure transport configuration W and towards both closed configuration W ', such as will preferably it solve below It releases.

Positioning device 20 includes multiple setting elements 21, these setting elements are rotated along hinged end 4A around bracket 2 Route circumferentially succeeds one another, and defines continuous open position for supporting leg 4.

Setting element 21 defines corresponding different operative configuration K of the supporting leg 4 relative to bracket 2, and each configuration has Different openings angle [alpha] of the supporting leg 4 relative to sliding axis Z.

The quantity and relative position for changing setting element 21 change the quantity of the intermediary operation configuration K of support tripod 1 With the opening angle α of the supporting leg 4 configured in each intermediary operation under K.

Each setting element 21 includes the proximal end for being angled with respect to each other and defining the vertex 24 of each setting element 21 Wall 22 and opposite distal end wall 23.

Proximal end wall 22 means such wall, which is filled by locking from the rotation that closure transports configuration W first in the supporting leg 4 50 abuttings are set, as shown in the arrow F1 in Fig. 4 and Fig. 8.

The proximal end wall 22 of each setting element 21 is configured to guide and allows locking device 50 in positioning device 20 i.e. supporting leg 4 On relative to bracket 2 slide.

In this way, it realizes supporting leg 4 and is pivoted away from closure transport configuration W, such as will preferably explain below.

The distal end wall 23 of each setting element 21 is configured to prevent locking device 50 from sliding in positioning device 20.

In this way, it prevents from supporting leg 4 from transporting configuration W towards closure to revolve along the direction of the arrow F2 in Fig. 4 and Fig. 8 Turn, such as will be better explained following.

The distal end wall 23 of each setting element 21 is used as the abutment surface of the coupling tooth 60 for locking device 50, to lock Rotation of the supporting leg 4 relative to bracket 2 is determined, as shown in figure 4, and such as will preferably explain below.

In shown version, provided with three different setting elements 21, which is defined Supporting leg 4 is configured relative to three different operations of bracket, as being schematically shown K1, K2, K3, matched at these in Fig. 8 Middle supporting leg is set relative to axis Z to be tilted respectively by three differing tilt angles that α 1, α 2 and α 3 are indicated.

Supporting leg 4 is locked under first, second, and third operative configuration K1, K2, K3 by setting element 21, it is therefore prevented that the branch Leg is prevented towards the opposite rotation of closed configuration W ' by the weight of support tripod itself towards the rotation of closure transport configuration W Only.

Therefore, it is revolved to make supporting leg 4 configure W towards closure transport from first, second or third operative configuration K1, K2, K3 Turn, needs to activate locking device 50 so that it to be detached from from positioning device 20.

Locking device 50 includes coupling tooth 60, and coupling tooth can move axis Y away from or towards bracket 2 along longitudinal direction, so as to Release or locking supporting leg 4.

Coupling tooth 60 is configured to couple with the setting element 21 of positioning device 20, to lock supporting leg 4 relative to bracket 2.

Coupling tooth 60 is configured to be coupled to setting element 21 with a forming coupling mode.

Coupling tooth 60 includes preceding guiding wall 61 and latch wall 62, which is configured to match in supporting leg 4 from closure transport Sliding of the W towards guide leg 4 when closed configuration W ' rotation relative to bracket 2 is set, which is arranged to contact positioning device 20 setting element 21, to lock supporting leg 4 relative to bracket 2.

Antetheca 61 means to couple tooth 60, configures W towards closed configuration W ' i.e. along arrow F1 for transporting in supporting leg 4 from closure Direction rotate in contact the wall of setting element 21 first.

In contrast, latch wall 62 is coupled to tooth 60, for configuring W from closed configuration W ' towards closure transport in supporting leg 4 I.e. along the direction of arrow F2 rotate in contact the wall of setting element 21 first.

Guide antetheca 61 relative to hinged end 4A relative to the rotation of bracket 2 circumference between 8 ° and 25 ° preferably The inclination (as shown in Figure 10) of about 11 ° of angle of inclination beta.

Latch wall 62 is arranged to be laterally with respect to the circumferential direction that hinged end 4A is rotated relative to bracket 2, so as to coupling Tooth 21 engages and locks supporting leg 4 relative to bracket 2.

Advantageously, in shown version, latch wall 62 is arranged in the circumference that hinged end 4A is rotated relative to bracket 2 Generally radial direction on.

Couple tooth 60 latch wall 62 and antetheca 61 and setting element 21 distal end wall 23 and proximal end wall 22 shape and Supporting leg 4 can be conducive to by, which being arranged such that, transports configuration W towards closed configuration W ' rotation from closure, and vice versa, to prevent Supporting leg 4 towards the rotation of closure transport configuration W, such as will be explained preferably below from closed configuration W '.

Particularly, which can be avoided the user of support tripod in order to match supporting leg 4 from closure transport It sets W to rotate and must act upon on locking device 50 towards closed configuration W ', while making it necessary to user in order to which dress will be locked It sets 50 to remove and acted on it from positioning device 20, so as to which supporting leg 4 is configured W from closed configuration W ' towards closure transport Rotation, such as will preferably explain below.

From the rotation that closure transports configuration W and closed configuration W ', in antetheca 61 and proximal end wall 22, one another A upper sliding, their inclination relative to each other allow for such sliding.

In addition, proximal end wall 22 is tilted relative to longitudinal axis Y, and constitute a kind of for making to couple the axis along longitudinal direction of tooth 60 Line Y mobile inclined ramp.

In addition, the shape relative to each other of proximal end wall 22 and antetheca 61 generates on coupling tooth 60 along longitudinal axis Y Gradual increased pressure, which, which allows to couple tooth 60 and be gradually pushed from positioning device 20, leaves.

In contrast, in from closed configuration W ' towards the rotation of closure transport configuration W, latch wall 62 influences distal end wall 23。

Latch wall 62 is arranged to almost parallel with distal end wall 23, and is both arranged to almost flat with longitudinal axis Y Row.

Therefore, distal end wall 23 forms the blocking (block, block, block piece) for being used for latch wall 62, prevents coupling tooth 60 along vertical To the direction of axis movement itself to be detached from from positioning device 20.

Coupling tooth 60 further includes being arranged to transverse to longitudinal axis Y and the coupling for receiving locking device 50 with abutting The contact wall 63 for connecing element 53, will be better explained Ru following.

Preferably, contact wall 63 is arranged orthogonally to longitudinal axis Y.

Locking device 50 include actuation means 51, the actuation means be arranged at the hinged end 4A of supporting leg 4 and along The longitudinal axis Y of supporting leg 4 is moved in a translational manner, to couple tooth 60 relative to the movement of positioning device 20, relative to branch Frame 2 locks or release supporting leg 4.

Actuation means 51 are located in hinged sleeve 13 and are arranged in its lateral surface " Sl ", i.e., relative to rotary shaft On the surface that line X is laterally faced.

In shown version, actuation means 51 are arranged on one in the arm 17 of hinged sleeve 13, these arms circle Lateral surface " Sl " that is fixed and constituting each hinged sleeve 13.

The lateral surface " Sl " of each hinged sleeve 13 is the surface laterally faced relative to rotation axis X.

Two front surfaces of hinged sleeve are transported in configuration W and closed configuration W ' in closure towards bracket 2 respectively.

In shown version, actuation means 51 are to activate the form of button 52, which is intended to by operator Actuating to translate locking device 50 and coupling element 53, with actuating button 52 it is integral so as to actuating button 52 move together It is dynamic.

There is translation chamber 13A in hinged sleeve 13, which is shaped so that actuating button 52 can be along vertical It is translated in the both direction of actuating arrow F3 to axis Y, to lock or release supporting leg 4.

In unshowned version, actuation means include two different actuating buttons, this two different actuating buttons It is integral with coupling element and be arranged in two opposite lateral surfaces of hinged sleeve.

The version makes support tripod be particularly easy to activate, because can be by the index finger and thumb two of the same proficiency of user Person activates locking device.

Advantageously, one or more actuating buttons and coupling element are configured to single part.

Coupling element 53 extends in hinged sleeve 13 along with the direction of rotation axis X general parallel orientation.

Coupling element 53 includes the thrust wall 54 for being intended to contact the contact wall 63 of coupling tooth 61.

Preferably, thrust wall 54 and contact wall 63 are configured to couple with a forming coupling mode.

The shape and position of thrust wall 54 and contact wall 63 to couple tooth 60 and actuation means 51 are rendered into integrally edge Longitudinal axis Y translation, such as will preferably explain below.

In unshowned version, coupling element 53 and coupling tooth 60 can be fixed to one another.

In unshowned another version, single part can be made in coupling element 53 and coupling tooth 60.

Locking device 50 further includes for pushing coupling thrust device 56 of the tooth 60 towards positioning device 20, relative to branch Frame locks supporting leg 4.

In shown version, thrust device 56 is different from actuation means 51, but in other unshowned versions, Thrust device 56 can be combined with actuation means 51.

Actuation means 51 can be activated by operator, with the mobile coupling remotely located device 20 of tooth 60 to discharge supporting leg 4, and Thrust device 56 will couple tooth 60 and translate towards positioning device 20, to lock supporting leg 4.

Thrust device 56 includes spring 55, which is individually secured to coupling tooth 60 in two opposite end and consolidates Determine to locator plate 57, which is fixed in the chamber 15 of hinged sleeve 13.

Spring 55 in operation between coupling tooth 60 and locator plate 57 is configured to push towards positioning device 20 Couple tooth 60.

Spring 56 advantageously extends along the longitudinal axis Y of supporting leg 4.

Plate 57 is being locked between contact element 16 and tubular body 40 in hinged sleeve 13.

One or more actuating button can be made for one with coupling tooth.

In unshowned another version, thrust device, which is shaped as, acts directly on one or more actuating button On, by moving them towards bracket in translation chamber, so that locking device is engaged with positioning device.

Particularly, spring or similar thrust component can be directly fixed to one or more actuating buttons.

In unshowned another version, thrust device, which is shaped as, to be acted directly on coupling tooth, by it is mobile its with It is engaged with positioning device.

Particularly, spring or similar thrust component can be directly fixed to coupling tooth.

In other unshowned versions, the thrust device different from those of shown thrust device can be set.

Fig. 1, which is shown, transports the support tripod 1 under configuration W in closure, wherein as described above, supporting leg 4 is positioned to almost The angle [alpha] for being equal to about 0 ° by convention parallel with axis Z, to show '.

Supporting leg 4 is arranged to be nearly parallel to each other and parallel with pillar 8；The pillar is located in together with plate 9 and is accounted for by supporting leg 4 According to space in.

Under in such a configuration, coupling tooth 61 is pushed against the slidingsurface 27 of positioning device by thrust device 56.

The slidingsurface 27 is shaped so that supporting leg 4 can be pivoted away from closure transport configuration W.

Configuration W is transported from closure, supporting leg 4 can be rotated about 180 °, make them into closed configuration W ' by user, and/ Or angle [alpha] is rotated by the rotation expectation less than 180 °, so that they, which enter desired intermediary operation, configures K.

In order to transport configuration W swing leg 4 from closure, user can catch supporting leg 4 and they are pivoted away from the configuration.

As described above, positioning device 20 and locking device 50 shape enables supporting leg 4 to be pivoted away from closure transport Configuration W enters closed configuration W '.

In the rotation, coupling tooth 61 slides on slidingsurface 27 and/or on setting element 21, and this sliding is basic On be not blocked.

In order to execute far from closure transport configuration rotation of the W towards closed configuration W ', therefore do not need to act on actuating dress It sets on 51 to push coupling tooth 60 far from bracket 2.

This means that in some cases, supporting leg 4 can be by the power of gravity and by propping up far from the rotation of closure transport configuration W The weight of leg itself causes or at least promotes.

In this case, user can catch pillar 8 so that support tripod 1 positions, so that the center of gravity of supporting leg 4 is located at At the height bigger than the swivel pin 6 for applying motive force to supporting leg 4.

Therefore, the motive force provided by the effect of the power of gravity and user, supporting leg 4 can be pivoted away from around bracket 2 Closure transport configuration W.

When operator wishes to be located in support tripod in desired operation configuration K1, K2, K3, he rotates supporting leg 4 On the ground to necessary degree and by support tripod positioning.

At operative configuration K1, K2, K3, coupling tooth 60 is pushed to by thrust device 56 to be abutted against positioning device 20, will Support tripod 1 is locked under desired operation configuration.

As described above, setting element 21 and coupling tooth 60 shape prevents supporting leg 4 from transporting configuration W rotation towards closure, Because coupling tooth 60 abuts the distal end wall 23 of each setting element 21, and the weight of support tripod is prevented towards closed configuration W ' Opposite rotation.

Therefore, positioning of the support tripod in operative configuration K1, K2, K3 is particularly stable.

By example, the cloth of the adjustment device 30 of K3 is next configured shown in description Fig. 9 for intermediary operation now It sets, wherein supporting leg 4 is tilted relative to sliding axis Z with corresponding angle [alpha] 3.

In operative configuration K3, the supporting leg 4 of support tripod 1 relative to bracket 2 with the expansion of angle [alpha] 3 and relative to The bracket is located on the opposite side relative to plate 9.

Coupling tooth 61 is pushed by thrust device 56, to engage with the distal end wall of setting element 21.

This blocks supporting leg 4 from operative configuration K3 towards the rotation of closure transport configuration W.

In order to which supporting leg 4 is mobile from operative configuration K3 towards closure transport configuration W, operator must act upon actuating button On 52, the direction translation for making it far from bracket 2 along actuating arrow F3 is pushed it.

This causes coupling element 53 far from the translation of bracket 2.

Coupling element 53 pushes coupling tooth 60 far from bracket 2, is detached from it from setting element 21, as shown in Figure 10.

In order to move coupling tooth 60, user must actuating button 52 on apply opposite power, the opposite power be greater than by It is that thrust device 56 generates on coupling tooth 60, will push away and connect tooth 60 and be pushed into the power that engages with positioning device 20.

By discharging coupling device 50 from positioning device 20, the compression of spring 55 is generated, as shown in Figure 10.

By remaining actuated the pressure on button 52, user can make it configure K towards desired operation with swing leg 4.

If operator determines that from the mobile supporting leg 4 of operative configuration K, he is logical to bring them into closure transport configuration W ' It crosses on actuating button 52 applied force and supporting leg 4 is lifted from ground or from resting surface and rotates them around swivel pin 6, with Just make to couple tooth 60 from the disengaging of positioning device 20.

Therefore, the utility model solves the technical issues of proposed and makes it possible to obtain many advantages.

Due to the utility model, a kind of support tripod that simply and fastly can be disposed and be closed is obtained.

In addition, obtaining the support tripod with stable position.

Claims (16)

1. a kind of for making video recording or the support tripod of photographic equipment, comprising: bracket (2)；Pillar (8), is provided with for coupling It makes video recording or the component of photographic equipment (9), it can be along sliding axle in the aperture (7) that the pillar (8) is defined in the bracket (2) Line (Z) sliding；Multiple supporting legs (4), are hinged to the bracket (2) at hinged end (4A), to prop up described in open or close It supports tripod (1), each supporting leg (4) includes ontology, and axis (Y) extends and can be around perpendicular to institute the ontology along longitudinal direction Rotation axis (X) rotation of longitudinal axis (Y) is stated, and passes through the bracket (2), in closed configuration (W, W ') and at least one It is moved between operative configuration (K, K1, K2, K3), the supporting leg described in the closed configuration (4) is arranged to and the sliding axis (Z) in parallel, the supporting leg described at least one operative configuration tilts expectation opening angle (α, α relative to the sliding axis (Z) 1, α 2, α 3), each supporting leg (4) is provided with the angle position for adjusting the supporting leg (4) relative to sliding axis (Z) Adjustment device (30), which is characterized in that adjustment device (30) includes setting positioning device (20) on the bracket With locking device (50) on the supporting leg (4) is set, the locking device can relative to the bracket (2) it is mobile with Positioning device (20) engagement, so that the supporting leg (4) is locked in expected angle position relative to the sliding axis (Z) (α), the locking device (50) they include actuation means (51), and the actuation means are arranged at the hinged end (4A), In the lateral surface (Sl) of the supporting leg (4) relative to the rotation axis (X) transverse direction, and the actuation means being capable of edge The longitudinal axis (Y) of the supporting leg (4) move in a translational manner so that the locking device (50) is filled relative to the positioning (20) movement is set, to lock or release the supporting leg (4).

2. support tripod according to claim 1, which is characterized in that the supporting leg (4) includes hinged sleeve (13), institute Hinged sleeve is stated to be assemblied on the ontology (40) and be intended to so that the supporting leg (4) can be hinged to the bracket (2), institute State hinged sleeve (13) include cylindrical base portion (14) and along the supporting leg (4) the longitudinal axis (Y) from the cylindricality base Two arms (17) that portion (14) extends, arm (17) facing each other to define forked ontology, define described by the arm (17) The lateral surface (Sl) of hinged sleeve (13).

3. support tripod according to claim 2, which is characterized in that the adjustment device (30) is configured to allow for described Supporting leg (4) rotates between closed configuration (W ') and closure transport configuration (W), the supporting leg described in the closed configuration (4) cloth It is set to that parallel with sliding axis (Z) and the supporting leg (4) and the pillar (8) are located in the opposite of the bracket (2) On side, the pillar (8) described in closure transport configuration is located in the space occupied by the supporting leg (4), the supporting leg (4) 180 ° are rotated between the closed configuration (W ') and closure transport configuration (W).

4. support tripod according to claim 3, which is characterized in that the positioning device (20) includes defining the branch Support at least one setting element (21) of at least one operative configuration of tripod, the supporting leg described in the operative configuration The angle (α) less than 180 ° is tilted relative to sliding axis (Z), the branch from the closure transport configuration (W) The position of leg (4) and measure.

5. support tripod according to claim 4, which is characterized in that the supporting leg is relative to the sliding axis (Z) Inclined angle (α) is between 90 ° and 180 °.

6. support tripod according to claim 1, which is characterized in that the positioning device (20) includes multiple positioning members Part (21), the multiple setting element surround the path of the bracket (2) rotation circumferentially from one another along the hinged end (4A) It connects, and defines the different operative configurations (K1, K2, K3) of the support tripod (1).

7. support tripod according to claim 4, which is characterized in that at least one described setting element (21) includes close End wall (22) and opposite distal end wall (23), the proximal end wall, which is shaped to allow for working as, is pivoted away from the closure transport configuration (W) Shi Suoshu locking device (50) slides on the positioning device (20), and the opposite distal end wall is configured to prevent the locking Device (50) slides on the positioning device (20), to hinder the rotation towards the closure transport configuration (W).

8. the support tripod according to claim 4 or 6, which is characterized in that the locking device (50) includes coupling tooth (60), the coupling tooth can be mobile along the longitudinal axis (Y), to engage with the positioning device or from the positioning device It is detached from, to discharge or lock the supporting leg (4).

9. support tripod according to claim 8, which is characterized in that the actuation means (51) include at least one cause Dynamic button (52) and coupling element (53), the lateral surface of at least one the described actuating button setting in the supporting leg (4) (Sl) on, the coupling element is moved together with the actuating button (52), and be intended to position the coupling tooth (60) so that It is mobile far from the setting element (21).

10. support tripod according to claim 9, which is characterized in that the coupling element (53) and the coupling tooth (60) it being provided with corresponding directed thrust directed thrust surfaces (54,63), corresponding directed thrust directed thrust surfaces are coupled with a forming coupling mode, and Be arranged so that the actuation means (51) and coupling tooth (60) it is integral carry out along the flat of the longitudinal axis (Y) It moves.

11. support tripod according to claim 10, which is characterized in that the coupling tooth (60) and the actuating are pressed Button (52) is each other in being integrally formed.

12. support tripod according to claim 8, which is characterized in that the actuation means (51) are designed to make described Locking device (50) moves away from the positioning device (20), to discharge the supporting leg (4), the locking dress from the bracket Setting (50) includes thrust device (56), and the thrust device is arranged to drive the locking device (50) and the positioning device (20) it engages, to lock the supporting leg (4).

13. support tripod according to claim 12, which is characterized in that the thrust device (56) and the actuating fill (51) are set to separate.

14. support tripod according to claim 12, which is characterized in that the thrust device (56) is integrated into the cause In dynamic device (51).

15. support tripod according to claim 12, which is characterized in that the thrust device (56) is integrated into the coupling It connects in tooth (60).

16. support tripod according to claim 15, which is characterized in that the thrust device (56) includes spring (55), the spring is individually secured to the coupling tooth (60) in two opposite end and is fixed to locator plate (57), The plate is fixed in the supporting leg (4).