CN107859857A

CN107859857A - A kind of fupport arm formula camera support

Info

Publication number: CN107859857A
Application number: CN201711187650.1A
Authority: CN
Inventors: 陈小鸣
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-11-24
Filing date: 2017-11-24
Publication date: 2018-03-30

Abstract

The invention discloses a kind of fupport arm formula camera support, includes connecting seat, and support arm is connected with the connecting seat, and the one end of the support arm is provided with the fupport arm part for abutting human arm.Fupport arm formula camera support structure of the present invention is more light, can take into account heavy burden simultaneously and reduces shake, obtains more stable shooting picture.

Description

A kind of fupport arm formula camera support

Technical field

The present invention relates to a kind of camera support, particularly a kind of fupport arm formula camera support.

Background technology

Camera support, it is for convenience of cameraman shoots and sets as the term suggests being a kind of to support the support of photographic equipment Meter.Existing camera support mainly has two major classes：One kind is fixed, such as tripod, although this support stability is high, But the shooting moved or moment finds a view is not suitable for it, it is impossible to meet the flexibility of angle shot；Another kind is flexibly to move , mainly securing the stand on human body, photographic equipment can follow human motion, while photography stability is ensured, A variety of photographing requests such as follow shot, angle shot can be realized, there is certain progressive, but existing such support Shoulder, back or waist etc. typically are secured the stand to, structure is more heavy, for some lighter photographic equipments, The weight of support has been both greater than the weight of photographic equipment, inconvenient for use.

Also, the camera support in conventional art, it is not only big with weight of equipment in follow shot, cause cameraman Bear a heavy burden the defects of big, also have and easily shake during shooting, be difficult to ensure that the defects of stability.

For this reason, it is necessary to camera support of the prior art is improved and optimized.

The content of the invention

It is contemplated that at least solves one of above-mentioned technical problem in correlation technique to a certain extent, there is provided Yi Zhongjie Structure is more light, can take into account the fupport arm formula camera support for bearing a heavy burden and reducing shake simultaneously.

The technical solution adopted for the present invention to solve the technical problems is：

A kind of fupport arm formula camera support, include connecting seat, support arm is connected with the connecting seat, the support arm One end is provided with the fupport arm part for abutting human arm.

As the improvement of above-mentioned technical proposal, the support arm is one, left side or right side positioned at the connecting seat Side；Or the support arm is two, respectively positioned at the left and right sides of the connecting seat.

Preferably, at the fupport arm part is resisted against on the inside of the elbow joint of arm, the fupport arm part is provided with and inboard arm The curved surface profile of surface configuration adaptation.

Further, after the curved surface profile is including the use of that can abut the first N-Side surf of inner forearm, can abut under state The second N-Side surf and the bottom surface of connection first N-Side surf and the second N-Side surf on the inside of arm, first N-Side surf, bottom surface Class V-shape structure is formed with the second N-Side surf.

Further, the bottom surface includes being connected to the recess on the inside of elbow joint, the recess both sides formed with against First convex portion of inboard arm and against the second convex portion on the outside of arm, first convex portion than second convex portion more towards under it is convex Go out.

Further, the fupport arm part can on the support arm radial rotating.

Preferably, the support arm includes the trailing arm that is connected with the connecting seat, and positioned at the trailing arm bottom and Can relatively described trailing arm cross break transverse arm, the fupport arm part is arranged on the transverse arm.

The transverse arm is connected on the trailing arm by cradle head, and it is fixed that first is provided with the rotating shaft of the cradle head Position neck, the first keeper and the first lock operation part of activity, the first locking behaviour are provided with the cradle head Workpiece can promote and keep first keeper to be caught in first locating groove, and the first keeper limitation, which rotates, closes Section, which rotates, realizes locking；The first lock operation part is provided with the first slot to make way for accommodating first keeper, behaviour Make the first lock operation part, first keeper falls into first slot to make way to depart from first locating groove, described Cradle head is rotatably unlocked with realizing.

Further, the trailing arm includes the support outer bar being connected with the connecting seat and support interior bar, the support interior bar It is connected by the rotating shaft with the transverse arm, the support interior bar scalable setting in the support outer bar.

Preferably, the connecting seat is quick-locking device.

Further, the support arm is hinged on the connecting seat, the relatively described rotatable pendulum of connecting seat of the support arm Move with convenient for collecting.

Preferably, the second locating groove is provided with the connecting seat, second that activity is provided with the support arm is fixed Position part and the second lock operation part, the second lock operation part can promote and keep second keeper to be caught in described the In two locating grooves, the second keeper limitation support arm, which rotates, realizes locking positioning；The second lock operation part is set There is the second slot to make way for accommodating second keeper, operate the second lock operation part, second keeper falls into institute The second slot to make way is stated to depart from second locating groove, the support arm is rotatably with releasing of the realization to locking positioning.

Further, second keeper is steel ball；Or second keeper is made up of sphere fore-set and steel ball.

Preferably, the connecting seat is hinged by mounting bracket and the support arm, and second locating groove is arranged on In the mounting bracket.

Further, the mounting bracket is integrally formed on the connecting seat；Or the mounting bracket and the connection Seat split settings, mounting bracket connection are arranged on the connecting seat.

The beneficial effects of the invention are as follows：The present invention provides a kind of fupport arm formula camera support, by being provided with connecting seat, connection Support arm is connected with seat, the one end of support arm is provided with the fupport arm part for abutting human arm so that fupport arm formula is photographed Support is connected on Quick-mounting board or camera main support by connecting seat, and fupport arm part is used for being connected on human arm, can either realize Fupport arm formula camera support individually supports camera to use, and and can reaches and micromicro spit of fland Buddhist nun (Picatinny rail) or the phase of trapezoidal rails Owner's support assorted uses, small and exquisite, and camera bears a heavy burden by arm support, makes manual mode focusing and parameter adjustment more flexible Fast, relative to the situation for controlling camera heavy burden in conventional art by palm, in shooting, movement range is little in itself for arm, branch More stable, more difficult shake when shooting is supportted, stability during camera shooting is improved, is advantageous to obtain more preferable bat Picture is taken the photograph, a variety of photographing requests such as follow shot, angle shot can be better met, and simple in construction, easy to use, storage Space is not take up, cost is cheap, after tested, firmly gets and takes the photograph liking and recommending for friend, can be widely applied to camera shooting field.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of both arms camera support of the present invention；

Fig. 2 is the structural representation of single armed camera support of the present invention；

Fig. 3 is the configuration schematic diagram of both arms camera support of the present invention；

Fig. 4 is the configuration schematic diagram of support arm in the present invention；

Fig. 5 is the cross-sectional view that support arm is in receiving state in the present invention；

Fig. 6 is the cross-sectional view that support arm is in shooting state in the present invention；

Fig. 7 is the structural representation that connecting seat is in receiving state with support arm in the present invention；

Fig. 8 is the structural representation that connecting seat is in shooting state with support arm in the present invention；

Fig. 9 is the structural representation of connecting seat in the present invention (being specially quick-locking device)；

Figure 10 is structural representation when both arms camera support of the present invention individually supports camera；

Figure 11 is shooting state figure when fupport arm formula camera support is applied in combination with buttstrap component, holding component；

Figure 12 is the structural representation of double fastener quick-locking device；

Figure 13 is the front view of double fastener quick-locking device；

Figure 14 is the sectional view (to clearly show that structure, giving sectional view amplification displaying) in Figure 13；

Drawing reference numeral explanation：

1- connecting seats, the locating grooves of 101- second, 102- mounting brackets, 103- are fixed and clamped groove, 104- activity pressing grooves, 105- pull bars, 106- cam spanners, 107- drive-connecting shafts, 108- rotating shafts；

2- support arms, 21- trailing arms, 22- transverse arms；211- support outer bars, 212- support interior bars, the keepers of 201- second, 2011- fore-sets, 2012- steel balls, 202- the second lock operation parts, the slots to make way of 2021- second, 203- operating parts fixed seats；

3- fupport arm parts, the N-Side surfs of 31- first, the N-Side surfs of 32- second, 33- bottom surfaces, 331- recesses, the convex portions of 332- first, The convex portions of 333- second；

4- cameras；

5- cradle heads, 51- rotating shafts, 52- the first lock operation parts, the keepers of 53- first, the locating grooves of 511- first, The slots to make way of 521- first；

11- Quick-mounting boards；

12- camera main supports；

13- holds component；

14- buttstrap components；

15- fast-assembling board components.

Embodiment

Referring specifically to Fig. 1~Figure 14, a kind of fupport arm formula camera support of the invention, include connecting seat 1, connecting seat 1 can For connecting Quick-mounting board 11 or camera main support 12, Quick-mounting board 11 is the conventional construction of camera field, for connecting photographic goods Such as slr camera, fixation of the camera on camera support is realized by Quick-mounting board；The structure of camera main support 12 as shown in Figure 11, Functional accessory such as buttstrap component 14 can be mounted and dismounted according to use demand by connecting seat on camera main support, wherein, Connecting seat 1 is quick-locking device in the present embodiment, and quick-locking device is known techniques, mainly make use of pick up spit of fland Buddhist nun to lead Rail (the entitled Picatinny rail of English) or trapezoidal rails realization are fastened and connected, specifically, shown in Figure 9 and Figure 12~ 14, the quick-locking device includes be fixed and clamped groove 103, activity pressing groove 104, and the groove 103 that is fixed and clamped is pressed with activity The pull bar 105 that adjustable pressing groove 104 is opened or closed is connected with tight groove 104, cam is articulated with the pull bar 105 Spanner 106, the cam spanner 106 can rotate around drive-connecting shaft 107, because of the Curvature varying of the cam curved surface of cam spanner 106, make pivot The center of circle of spindle 107 is different relative to the distance of cam curved surface with cam Curvature varying so that in 106 turns of operation of cam spanner When dynamic, the pull bar 104 is driven to move axially, the drive activity pressing groove 104 of pull bar 105 108 is swung around the shaft, to adjust State the folding distance of be fixed and clamped groove 103 and activity pressing groove 104.In use, pulling cam spanner 106, adjustment is fixed and clamped Groove 103 and the opening distance of activity pressing groove 104, make it be connected in described pick up spit of fland Buddhist nun's guide rail or trapezoidal rails, then Operation of cam spanner 106, to be fixed and clamped groove 103 described in regulation and the closing distance of activity pressing groove 104 is mutually drawn close, so as to Realize and clamp；When disassembly is desired, cam spanner 106 only need to be pulled, with groove 103 and the activity pressing groove of being fixed and clamped described in regulation For 104 opening distance to maximum, easy to operate so as to realize unblock, connection is reliable, really realizes quick locking and tears open Unload.

Support arm 2 is connected with the connecting seat 1, the one end of the support arm 2 is provided with for abutting human arm Fupport arm part 3.In use, camera support is connected on arm by fupport arm part 3.In shooting process, arm is as main Stabilization and the heavy burden strong point, it is contemplated that shooting angle, the arm length of different users, comfortableness demand are different, in this reality Apply in example, it is preferred that the fupport arm part 3 can on the support arm 2 radial rotating, arrow A- in radial rotating direction such as Fig. 4 A ' is signified, meets more angle demands with this, there is provided more preferable comfortableness.

The support arm 2 can be one or more, and shown in Figure 2, support arm 2 is arranged to one, can be located at The left side or right edge of the connecting seat 1, abbreviation left arm camera support or right arm camera support；It is shown in Figure 1, it is described Support arm 2 is two, respectively positioned at the left and right sides of the connecting seat 1 so that left and right arm is all used as the heavy burden strong point.

Comfort in order to better improve, the fupport arm part 3 in the present embodiment employ ergonomics, i.e., described fupport arm Part 3 is provided with the curved surface profile being adapted to inboard arm surface configuration, it is preferable that the curved surface profile is including the use of can under state The first N-Side surf 31 of inner forearm is abutted, the second N-Side surf 32 on the inside of postbrachium can be abutted and connects first N-Side surf 31 With the bottom surface 33 of the second N-Side surf 32, first N-Side surf 31, the N-Side surf 32 of bottom surface 33 and second form class V-shape structure, This construction fits with the outline of elbow joint position during arm bending, can and meanwhile with inner forearm and postbrachium interior side contacts, Big, the uniform force with the contact area of arm, comfort level is high, and follow shot is more flexible.

(close to human body side), height opposite exterior lateral sides are highly relatively low on the inside of elbow joint during in view of arm bending, referring specifically to Shown in Fig. 3 and Fig. 4, arrow B ' side is signified outside herein, and arrow B side is signified inner side herein, is Adaptation elbow joint construction, in the present embodiment, it is preferable that the bottom surface 33, which includes being connected on the inside of elbow joint, (refers to elbow After arthrogryposis, the class V-shape portion position that is formed between forward and backward arm) place recess 331, the both sides of recess 331 are formed with against hand First convex portion 332 of (arrow B side) and the second convex portion against (arrow B ' side) on the outside of arm on the inside of arm 333, first convex portion 332 is than second convex portion 333 more towards lower protrusion so that when wide-angle shooting, fupport arm Part 3 can tightly be fitted on arm and avoid dropping, and improve the security of photographic goods, be advantageous to user by more energy Shooting picture is concentrated on, is slid without worrying equipment.

In order to reduce the space taken during camera support storage, in the present embodiment, it is preferred that the support arm 2 includes The trailing arm 21 being connected with the connecting seat 1, and positioned at the bottom of trailing arm 21 and can the relatively described cross break of trailing arm 21 horizontal stroke Arm 22, transverse arm 22 are connected on the trailing arm 21 by cradle head 5, and fupport arm part 3 is arranged on the end of transverse arm 22, is needing to receive When receiving, transverse arm 22 is rocked to by cradle head 5 and is in line with the trailing arm 21, i.e. the length of the bearing of trend of transverse arm and trailing arm 21 It is identical to spend bearing of trend, it is shown in Figure 5, horizontal space-consuming can be so effectively reduced, it is convenient for collecting；When in use, By transverse arm 22 with respect to trailing arm 21 cross break so that transverse arm 22 is swung with respect to the diarthrodial rotating shaft 51 that rotates of trailing arm 21, transverse arm 22 with it is vertical The end connection in a certain angle of arm 21, as shown in fig. 6, so that the fupport arm part 3 of the end of transverse arm 22 is connected to elbow pass just Position is saved, the setting of transverse arm 22, the camera for being also beneficial to the connection of connecting seat 1 need not in shooting closer to position of human eye, people Side head is found a view from view finder, it is clear that this brings conveniently to cameraman.

Referring to Fig. 3~Fig. 6, in order to ensure that transverse arm 22, can be by setting with respect to not relatively rotated after the cross break of trailing arm 21 Detent mechanism is put to realize, in the present embodiment, is realized in the following way：The first locating groove is provided with the rotating shaft 51 511, the first keeper 53 and the first lock operation part 52 of activity, the first keeper 53 are provided with the cradle head 5 It can be steel ball, or be column spherical surface body, the first lock operation part 52 can promote and keep first keeper 53 It is caught in first locating groove 511, wherein it is possible to which the end set back-moving spring in the first lock operation part 52 comes Realize that the first lock operation part 52 has to promote and keep above-mentioned state, naturally it is also possible to using other structures such as elastic rubber Etc. replacing above-mentioned back-moving spring, first keeper 53, which limits cradle head 5 and rotated, realizes locking；First locking Operating parts 52 is provided with the first slot to make way 521 for accommodating first keeper 53, operates the first lock operation part 52, institute State the first keeper 53 and fall into first slot to make way 521 to depart from first locating groove 511, the cradle head 5 can Rotate to realize unblock.Specifically, referring to Fig. 5, the state of transverse arm 22 when being receiving state is of the present invention when needing to use During camera support, by state shown in the cross break of transverse arm 22 to Fig. 6, now, the first keeper 53 snaps onto the first described locator card In groove 511, the first keeper 53 51 can not rotate around the shaft relative to the first locating groove 511, the rotation being connected with transverse arm 22 Joint 5 51 can not also be rotated or swung around the shaft by the restriction effect of the first keeper 53, now, the shape of transverse arm 22 and trailing arm 21 State is stable, ensure that fupport arm part 3 is firm and is supported in human arm；When needing to have stored camera support of the present invention again When, press the first lock operation part 52 so that the first keeper 53 is fallen into first slot to make way 521, so as to departing from the One locating groove 511, the first locating groove 511 relieve the locking effect to the first keeper 53, are connected with cradle head 5 Transverse arm 22 51 can turn to receiving state shown in Fig. 5 around the shaft.

Referring specifically to shown in Fig. 7, Fig. 8, in the present embodiment, in order to preferably store, can also by the support arm 2 with The connecting seat 1 is be hinged, is not needing in use, can be by the rotary oscillation of 1 opposed support structure of connecting seat 2.

In addition, in order to keep support arm 2 not relatively rotated in working condition with connecting seat 1, positioning can be used Structure is realized to be locked to the relative position between connecting seat 1 and support arm 2, is realized especially by following structure：The connecting seat 1 On be provided with the second locating groove 101, the second keeper 201 and the second locking behaviour of activity are provided with the support arm 2 Workpiece 202, operating parts fixed seat 203 is preferably set in support arm 2, and the second lock operation part 202 is in the described second locking behaviour The end of workpiece 202 can set back-moving spring or elastic rubber or other structures, and in the present embodiment, back-moving spring is arranged on In the operating parts fixed seat 203 so that the second lock operation part 202 can promote and keep second keeper 201 It is caught in second locating groove 101, second keeper 201 limits the rotation of support arm 2 and realizes locking positioning；Described Two lock operation parts 202 are provided with the second slot to make way 2021 for accommodating second keeper 201, the locking behaviour of operation second Workpiece 202, second keeper 201 fall into second slot to make way 2021 to depart from the limit of second locating groove 101 Fixed, the support arm 2 is rotatably with releasing of the realization to locking positioning.

Referring specifically to Fig. 7, the mutual alignment relation of support arm 2 and connecting seat 1 when being receiving state, when needing to use this hair During the bright camera support, support arm 2 is turned into state shown in Fig. 8, now, the second keeper 201 snaps onto described second In locating groove 101, the second keeper 201 is not rotatable relative to the second locating groove 101, and now, support arm 2 is fixed by second The locking of position part 201 and can not rotate, the relative status of support arm 2 and connecting seat 1 are stable；When needing to store again, pressing Second lock operation part 202 so that the second keeper 201 is fallen into second slot to make way 2021, and the second locating groove 101 solves Except the locking effect to the second keeper 201, support arm 2 turns to state shown in Fig. 7, in order to ensure in storage shown in Fig. 7 During state, there is no relative displacement between support arm 2 and connecting seat 1, one can be set again on the connecting seat 1 of state shown in Fig. 7 Individual second locating groove, cooperated, played to storing and using shape using two the second locating grooves and the second keeper 201 State has locking positioning action respectively.

Second keeper 201 can be steel ball；In the present embodiment, reference picture 7 and Fig. 8, second keeper It is made up of sphere fore-set 2011 and steel ball 2012.

In order to facilitate the connection and installation of connecting seat 1 and support arm 2, in the present embodiment, the connecting seat 1 passes through installation Support 102 is be hinged with the support arm 2, and second locating groove 101 is arranged in the mounting bracket 102, the present embodiment In, the mounting bracket 102 extends obliquely out towards lower left and/or lower right, and this structure can preferably ensure fupport arm part 3 When being connected to elbow joint position, camera is corresponding with cameraman's position of human eye, compared to other constructions, can also effectively reduce fupport arm The overall weight of formula camera support.Described mounting bracket 102 may be selected to be integrally formed on the connecting seat 1, or described Mounting bracket 102 and the split settings of connecting seat 1, mounting bracket 102 are connected installed in the connection by modes such as screws On seat 1.

Quantity in mounting bracket 102 can be one or two, and referring specifically to shown in Fig. 2, mounting bracket 102 is one It is individual, after assembling upper support arm 2, single armed camera support is formed, referring specifically to shown in Fig. 1, mounting bracket 102 is two, and both sides are equal After assembling upper support arm 2, both arms camera support is formed.

In view of differences such as user and use environments, in the present embodiment, referring specifically to Fig. 3, the trailing arm 21 include with The support outer bar 211 that the connecting seat 1 connects, and the support interior bar 212 being connected with the transverse arm 22, the support interior bar The 212 scalable settings in the support outer bar 211, by the scalable setting for supporting interior bar, supporting outer bar, user can be with The length of regulation support arm 2 as needed, to better meet use demand.

Fupport arm formula camera support provided by the invention, by being provided with connecting seat 1, support arm 2 is connected with connecting seat 1, The one end of support arm 2 is provided with the fupport arm part 3 for abutting human arm so that fupport arm formula camera support passes through connecting seat 1 Connection Quick-mounting board is connected on camera main support, and fupport arm part 3 is used for being connected on human arm, specific as shown in Figure 10, both It can realize that fupport arm formula camera support individually supports camera 4 to use, specific as shown in figure 11, and can is enough with having micromicro spit of fland Buddhist nun (Picatinny rail) or the camera main support 12 of trapezoidal rails are used cooperatively, and micromicro spit of fland Buddhist nun is provided with camera main support 12 (Picatinny rail) or trapezoidal rails, hold the fupport arm of component 13, buttstrap component 14, fast-assembling board component 15 and the present invention Formula camera support is both connected on camera main support 12, referring specifically to Figure 11, is coordinated for fupport arm formula camera support of the present invention Buttstrap component, structural representation of the component in shooting state is held, operation principle is：Buttstrap component 14 is supported on cameraman's shoulder On, fupport arm part 3 is connected to cameraman's left hand elbow joint position, and camera such as slr camera is arranged on by fast-assembling board component 15 On camera main support 12, wherein fast-assembling board component 15 can be combined from Quick-mounting board with quick-locking device, herein no longer Repeat；When needing manual mode focusing and parameter adjustment, there is fupport arm part 3 to be supported because photographic equipment bears a heavy burden, cameraman can The operational and controlled key button vacateed on left-handed operation camera lens or camera, when that need not focus with parameter adjustment, cameraman's left hand can Hold and hold component 13, to there is more preferable support to whole photographic equipment, cameraman's right hand holds slr camera, and can grasp Make slr camera shutter, due to the presence of fupport arm part 3, buttstrap component 14, it is clear that in follow shot, can be good at meeting The demand of focusing, parameter adjustment and shutter operation, also, whole photographic equipment is by holding component 13, buttstrap component 14, fupport arm part 3 carry out supported at three points, and support is more stable, more difficult shake when shooting, and improve stability when camera is shot, have Beneficial to more preferable shooting picture is obtained, a variety of photographing requests such as follow shot, angle shot can be better met.

Fupport arm formula camera support of the present invention, small and exquisite, camera bears a heavy burden by arm support, manual mode is focused With parameter adjustment more flexibly and fast, clapped in itself relative to the situation for controlling camera heavy burden in conventional art by palm, arm Movement range is little when taking the photograph, and simple in construction, easy to use, and storage is not take up space, and cost is cheap, after tested, firmly gets and takes the photograph friend Like and recommend, can be widely applied to camera shooting field.

Above concrete structure or sized data are that presently preferred embodiments of the present invention is illustrated, but present invention wound Make and be not limited to the embodiment, those skilled in the art can also make kind on the premise of without prejudice to spirit of the invention The equivalent variations or replacement, these equivalent deformations or replacement of kind are all contained in the application claim limited range.

Claims

A kind of 1. fupport arm formula camera support, it is characterised in that：Include connecting seat (1), support is connected with the connecting seat (1) Arm (2), the one end of the support arm (2) are provided with the fupport arm part (3) for abutting human arm.
A kind of 2. fupport arm formula camera support according to claim 1, it is characterised in that：The support arm (2) is one, position In the left side or right edge of the connecting seat (1)；Or the support arm (2) is two, respectively positioned at the connecting seat (1) Left and right sides.
A kind of 3. fupport arm formula camera support according to claim 2, it is characterised in that：The fupport arm part (3) is resisted against hand At on the inside of the elbow joint of arm, the fupport arm part (3) is provided with the curved surface profile being adapted to inboard arm surface configuration.
A kind of 4. fupport arm formula camera support according to claim 3, it is characterised in that：The curved surface profile is including the use of shape The first N-Side surf (31) of inner forearm can be abutted under state, the second N-Side surf (32) on the inside of postbrachium can be abutted and connection described the The bottom surface (33) of one N-Side surf (31) and the second N-Side surf (32), first N-Side surf (31), bottom surface (33) and the second lateral curvature Face (32) forms class V-shape structure.
A kind of 5. fupport arm formula camera support according to claim 4, it is characterised in that：The bottom surface (33) includes abutting The recess (331) located on the inside of elbow joint, recess (331) both sides are formed with against the first convex portion (332) of inboard arm With against the second convex portion (333) on the outside of arm, first convex portion (332) is than second convex portion (333) more towards lower protrusion.
A kind of 6. fupport arm formula camera support according to claim 1, it is characterised in that：The fupport arm part (3) can be described Radial rotating on support arm (2).
A kind of 7. fupport arm formula camera support according to any claim in claim 1~6, it is characterised in that：It is described Support arm (2) includes the trailing arm (21) that is connected with the connecting seat (1), and positioned at the trailing arm (21) bottom and can phase To the transverse arm (22) of the trailing arm (21) cross break, the fupport arm part (3) is arranged on the transverse arm (22).
A kind of 8. fupport arm formula camera support according to claim 7, it is characterised in that：The transverse arm (22) is closed by rotating Section (5) is connected on the trailing arm (21), and the first locating groove (511) is provided with the rotating shaft (51) of the cradle head (5), The first keeper (53) and the first lock operation part (52) of activity, first lock are provided with the cradle head (5) Determining operating parts (52) can promote and keep first keeper (53) to be caught in first locating groove (511), and described Positioning piece (53) limitation cradle head (5), which rotates, realizes locking；The first lock operation part (52) is provided with for accommodating The first slot to make way (521) of first keeper (53), operate the first lock operation part (52), first keeper (53) First slot to make way (521) is fallen into depart from first locating groove (511), the cradle head (5) is rotatably with reality Now unlock.
A kind of 9. fupport arm formula camera support according to claim 8, it is characterised in that：The trailing arm (21) include with it is described The support outer bar (211) and support interior bar (212) of connecting seat (1) connection, the support interior bar (212) pass through the rotating shaft (51) It is connected with the transverse arm (22), the support interior bar (212) scalable setting in the support outer bar (211).
A kind of 10. fupport arm formula camera support according to claim 1, it is characterised in that：The connecting seat (1) is fast lock Tight device.
A kind of 11. fupport arm formula camera support according to claim 1, it is characterised in that：The support arm (2) is hinged on institute State on connecting seat (1), the support arm (2) the rotatable swing of the connecting seat (1) relatively is with convenient for collecting.
A kind of 12. fupport arm formula camera support according to claim 11, it is characterised in that：Set on the connecting seat (1) There is the second locating groove (101), the second keeper (201) and the second locking behaviour of activity are provided with the support arm (2) Workpiece (202), the second lock operation part (202) can promote and keep second keeper (201) to be caught in described second In locating groove (101), the second keeper (201) limitation support arm (2), which rotates, realizes locking positioning；Second locking Operating parts (202) is provided with the second slot to make way (2021) for accommodating second keeper (201), the locking behaviour of operation second Workpiece (202), second keeper (201) fall into second slot to make way (2021) to depart from second locating groove (101), the support arm (2) is rotatably with releasing of the realization to locking positioning.
A kind of 13. fupport arm formula camera support according to claim 12, it is characterised in that：Second keeper (201) For steel ball；Or second keeper is made up of sphere fore-set (2011) and steel ball (2012).
A kind of 14. fupport arm formula camera support according to claim 12, it is characterised in that：The connecting seat (1) passes through peace It is be hinged with the support arm (2) to fill support (102), second locating groove (101) is arranged on the mounting bracket (102) On.
A kind of 15. fupport arm formula camera support according to claim 14, it is characterised in that：The mounting bracket (102) one It is body formed on the connecting seat (1)；Or the mounting bracket (102) and the connecting seat (1) split settings, mounting bracket (102) connection is arranged on the connecting seat (1).