CN207599314U - A kind of fupport arm formula camera support - Google Patents

Abstract

The utility model discloses a kind of fupport arm formula camera supports, include connecting seat, and support arm is connected on 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 described in the utility model 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 utility model is related to a kind of camera support, particularly a kind of fupport arm formula camera support.

Background technology

Camera support is for convenience of cameraman shoots and sets as the term suggests being a kind of to support the stent of photographic equipment Meter.Existing camera support mainly has two major class：One kind is fixed, such as tripod, although this stent 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, It can realize a variety of photographing requests such as follow shot, angle shot, there is certain progressive, but existing such stent Shoulder, back or waist etc. generally are secured the stand to, structure is more heavy, for some lighter photographic equipments, The weight of stent has been both greater than the weight of photographic equipment, inconvenient for use.

Also, the camera support in traditional technology, it is not only big with weight of equipment in follow shot, lead to cameraman It bears a heavy burden the defects of big, also has 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.

Utility model content

The utility model is intended to solve one of above-mentioned technical problem in the relevant technologies at least to a certain extent, provides one The fupport arm formula camera support that kind structure is more light, can take into account heavy burden simultaneously and reduce shake.

Technical solution is used by the utility model solves its technical problem：

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

As an improvement of the above technical solution, 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 shape adaptation.

Further, the curved surface profile, which includes the use of, can abut the first N-Side surf of inner forearm under state, can abut after 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 side curved surface.

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

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

Preferably, the support arm include the trailing arm that is connect with the connecting seat and positioned at the trailing arm lower end 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 to by cradle head on the trailing arm, and it is fixed that first is provided in the shaft of the cradle head Position card slot is provided with the first locating piece and the first lock operation part of activity, the first locking behaviour in the cradle head Workpiece can push and first locating piece is kept to be caught in first locating groove, and the first locating piece limitation rotation is closed Locking is realized in section rotation；The first lock operation part is provided with the first recessing groove for accommodating first locating piece, behaviour Make the first lock operation part, first locating piece falls into first recessing groove to be detached from first locating groove, described Cradle head is rotatably unlocked with realizing.

Further, the trailing arm includes the support outer bar being connect with the connecting seat and support interior bar, the support interior bar It is connect by the 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 It moves with convenient for collecting.

Preferably, the second locating groove is provided on the connecting seat, second that activity is provided in the support arm is fixed Position part and the second lock operation part, the second lock operation part can push and second locating piece kept to be caught in described the In two locating grooves, locking positioning is realized in the second locating piece limitation support arm rotation；The second lock operation part setting It is useful for accommodating the second recessing groove of second locating piece, operates the second lock operation part, second locating piece falls into institute The second recessing groove is stated to be detached from second locating groove, the support arm is rotatably with releasing of the realization to locking positioning.

Further, second locating piece is steel ball；Or second locating piece is made of spherical surface 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 is separately set, and mounting bracket connection is mounted on the connecting seat.

The beneficial effects of the utility model are：The utility model provides a kind of fupport arm formula camera support, passes through the company of being provided with Joint chair is connected with support arm on connecting seat, and the one end of support arm is provided with the fupport arm part for abutting human arm so that arm Support formula camera support is connected by connecting seat on Quick-mounting board or camera main support, and fupport arm part is used for being connected on human arm, both It can realize that fupport arm formula camera support individually supports camera to use, and can be with micromicro spit of fland Buddhist nun (Picat inny rai l) or ladder The camera main support of shape guide rail is used cooperatively, small and exquisite, and camera bears a heavy burden by arm support, makes manual mode focusing and parameter tune Whole more flexible quick, relative to the situation for controlling camera heavy burden in traditional technology by palm, arm acts when shooting in itself Amplitude is little, and support is more stable, more difficult shake when shooting, and improves stability when camera is shot, is conducive to Better shooting picture is obtained, a variety of photographing requests such as follow shot, angle shot can be better met, and simple in structure, Easy to use, storage is not take up space, of low cost, after tested, firmly gets and takes the photograph liking and recommending for friend, can be widely applied to camera Photography.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structure diagram of both arms camera support described in the utility model；

Fig. 2 is the structure diagram of single armed camera support described in the utility model；

Fig. 3 is the configuration schematic diagram of both arms camera support described in the utility model；

Fig. 4 is the configuration schematic diagram of support arm in the utility model；

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

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

Fig. 7 is the structure diagram that connecting seat is in receiving state with support arm in the utility model；

Fig. 8 is the structure diagram that connecting seat is in shooting state with support arm in the utility model；

Fig. 9 is the structure diagram of connecting seat in the utility model (being specially quick-locking device)；

Figure 10 is structure diagram when both arms camera support described in the utility model 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 structure diagram 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 second locating grooves of 101-, 102- mounting brackets, 103- are fixed and clamped slot, 104- activity pressing grooves, 105- pull rods, 106- cam spanners, 107- drive-connecting shafts, 108- shafts；

2- support arms, 21- trailing arms, 22- transverse arms；211- support outer bars, 212- support interior bars, the second locating pieces of 201-, 2011- fore-sets, 2012- steel balls, 202- the second lock operation parts, the second recessing grooves of 2021-, 203- operating parts fixed seats；

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

4- cameras；

5- cradle heads, 51- shafts, 52- the first lock operation parts, the first locating pieces of 53-, the first locating grooves of 511-, The first recessing grooves of 521-；

11- Quick-mounting boards；

12- camera main supports；

13- holds component；

14- buttstrap components；

15- Quick-mounting board components.

Specific embodiment

Referring specifically to Fig. 1~Figure 14, a kind of fupport arm formula camera support of the utility model includes connecting seat 1, connecting seat 1 can be used for connection Quick-mounting board 11 or camera main support 12, and Quick-mounting board 11 is the conventional construction of camera field, for connecting camera Material such as slr camera realizes fixation of the camera on camera support by Quick-mounting board；12 structure of camera main support such as institute in Figure 11 Showing, functional accessory such as buttstrap component 14 can be mounted and dismounted according to use demand by connecting seat on camera main support, In, connecting seat 1 is in the present embodiment quick-locking device, and quick-locking device is known techniques, and pick up spit of fland is mainly utilized Buddhist nun's guide 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 slot 103, activity pressing groove 104, and the slot 103 that is fixed and clamped is with living The pull rod 105 that adjustable pressing groove 104 is opened or is closed is connected in dynamic pressing groove 104, is articulated on the pull rod 105 Cam spanner 106, the cam spanner 106 can be rotated around drive-connecting shaft 107, because of the Curvature varying of 106 cam curved surface of cam spanner, The center of circle for making drive-connecting shaft 107 is different relative to the distance of cam curved surface with cam Curvature varying so that in operation of cam spanner During 106 rotation, the pull rod 104 is driven to move axially, 105 drive activity pressing groove 104 of pull rod 108 is swung around the shaft, with Be fixed and clamped slot 103 and the folding distance of activity pressing groove 104 described in adjusting.In use, pulling cam spanner 106, adjustment is solid Determine the opening distance of pressing groove 103 and activity pressing groove 104, it is made to be connected to pick up spit of fland Buddhist nun's guide rail or trapezoidal rails On, then operation of cam spanner 106, to be fixed and clamped slot 103 described in adjusting and the closing distance of activity pressing groove 104 is mutually leaned on Hold together, so as to fulfill clamping；When disassembly is desired, cam spanner 106 only need to be pulled, with the slot 103 that is fixed and clamped described in adjusting with living The opening distance of dynamic pressing groove 104 is to maximum, and easy to operate so as to fulfill unlock, connection is reliable, really realizes fast lock Tight and dismounting.

Support arm 2 is connected on the connecting seat 1, the one end of the support arm 2 is provided with to abut 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 heavy burden supporting point, it is contemplated that shooting angle, the arm length of different users, comfort 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, provides better comfort.

The support arm 2 can be one or more, and shown in Figure 2, support arm 2 is set as 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 heavy burden supporting 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 shape, it is preferable that the curved surface profile includes 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 31,33 and second N-Side surf 32 of bottom surface form class V-shape structure, This construction fits with the outer profile 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 height is 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 inside herein, is Adaptation elbow joint construction, in the present embodiment, it is preferable that the bottom surface 33, which includes to be 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) at recess portion 331,331 both sides of recess portion are formed with against hand First protrusion 332 of (arrow B side) and the second protrusion against (arrow B ' side) on the outside of arm on the inside of arm 333, first protrusion 332 is than second protrusion 333 more towards lower protrusion so that when wide-angle shooting, fupport arm Part 3 can tightly be fitted on arm and avoid falling, and improve the safety of photographic goods, be conducive to user by more energy Shooting picture is concentrated on, is slid without worrying equipment.

The space occupied during in order to reduce camera support storage, in the present embodiment, it is preferred that the support arm 2 includes The trailing arm 21 that is connect with the connecting seat 1 and positioned at 21 lower end of trailing arm and can relatively described 21 cross break of trailing arm horizontal stroke Arm 22, transverse arm 22 are connected to by cradle head 5 on the trailing arm 21, and fupport arm part 3 is mounted 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 extending direction of transverse arm and trailing arm 21 It is identical to spend extending direction, it is shown in Figure 5, lateral occupied space 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 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 22 end of transverse arm is connected to elbow pass just Position is saved, the setting of transverse arm 22 is also beneficial to the camera of the connection of connecting seat 1 closer to position of human eye, and people when shooting need not 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 rotating after 21 cross break of trailing arm Detent mechanism is put to realize, in the present embodiment, is realized in the following way：The first locating groove is provided in the shaft 51 511, the first locating piece 53 and the first lock operation part 52 of activity, the first locating piece 53 are provided in the cradle head 5 Can be steel ball or for column spherical surface body, the first lock operation part 52 can push and keep first locating piece 53 It is caught in first locating groove 511, wherein it is possible to which the end set resetting spring in the first lock operation part 52 comes It realizes that the first lock operation part 52 has to push and keep above-mentioned state, naturally it is also possible to using other structures such as elastic rubber Etc. replacing above-mentioned resetting spring, first locating piece 53 limits the rotation of cradle head 5 and realizes locking；First locking Operating parts 52 is provided with the first recessing groove 521 for accommodating first locating piece 53, operates the first lock operation part 52, institute It states the first locating piece 53 and falls into first recessing groove 521 to be detached from first locating groove 511, the cradle head 5 can Rotation is unlocked with realizing.Specifically, referring to Fig. 5,22 state of transverse arm when being receiving state, when needing to use the utility model During the camera support, state shown in 22 cross break to Fig. 6 of transverse arm is determined at this point, the first locating piece 53 snaps onto described first In the card slot 511 of position, the first locating piece 53 51 can not rotate around the shaft relative to the first locating groove 511, be connect with transverse arm 22 Cradle head 5 51 cannot also be rotated or swung around the shaft by the restriction effect of the first locating piece 53, at this point, transverse arm 22 and trailing arm 21 It is in stable condition, ensure that fupport arm part 3 is firm and be supported in human arm；When needing to have stored described in the utility model take the photograph again During shadow stent, the first lock operation part 52 is pressed so that the first locating piece 53 is fallen into first recessing groove 521, so as to de- From the first locating groove 511, the first locating groove 511 relieves the locking effect to the first locating piece 53, with cradle head 5 The transverse arm 22 of connection 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 hinged, is not needing in use, can be by 1 opposed support structure of connecting seat, 2 rotary oscillation.

In addition, in order to which support arm 2 is kept not relatively rotate in working condition with connecting seat 1, positioning may be used Structure realizes the relative position locking between connecting seat 1 and support arm 2, is realized especially by with lower structure：The connecting seat 1 On be provided with the second locating groove 101, the second locating piece 201 and the second locking behaviour of activity are provided in the support arm 2 Workpiece 202, the setting operating parts fixed seat 203 preferably in support arm 2, the second lock operation part 202 is in the described second locking behaviour The end of workpiece 202 can set resetting spring or elastic rubber or other structures, and in the present embodiment, resetting spring is arranged on In the operating parts fixed seat 203 so that the second lock operation part 202 can push and keep second locating piece 201 It is caught in second locating groove 101, second locating piece 201 limits the rotation of support arm 2 and realizes locking positioning；Described Two lock operation parts 202 are provided with the second recessing groove 2021 for accommodating second locating piece 201, operation the second locking behaviour Workpiece 202, second locating piece 201 fall into second recessing groove 2021 to be detached 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 reality During with the novel camera support, support arm 2 is turned into state shown in Fig. 8, at this point, the second locating piece 201 snap onto it is described In second locating groove 101, the second locating piece 201 is not rotatable relative to the second locating groove 101, at this point, support arm 2 is by the The locking of two locating pieces 201 and cannot rotate, the relative status of support arm 2 and connecting seat 1 is stablized；When needing to store again, Press the second lock operation part 202 so that the second locating piece 201 is fallen into second recessing groove 2021, the second locating groove 101 relieve the locking effect to the second locating piece 201, and support arm 2 turns to state shown in Fig. 7, shown in Fig. 7 in order to ensure During receiving state, there is no relative displacement between support arm 2 and connecting seat 1, it can be to be set again on the connecting seat 1 of state shown in Fig. 7 Second locating groove is put, is cooperated, is played to storing and making using two the second locating grooves and the second locating piece 201 Locking positioning action is respectively provided with state.

Second locating piece 201 can be steel ball；In the present embodiment, with reference to Fig. 7 and Fig. 8, second locating piece It is made of spherical surface 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 Stent 102 is 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 is obliquely extended 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.The mounting bracket 102 may be selected to be integrally formed on the connecting seat 1 or described Mounting bracket 102 is separately set with the connecting seat 1, and mounting bracket 102 is connected by modes such as screws mounted on the connection 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 a, 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.

It is different in view of user and use environment etc., 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 connect 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 support arm 2 is adjusted as needed, to better meet use demand.

Fupport arm formula camera support provided by the utility model by being provided with connecting seat 1, is connected with support on connecting seat 1 Arm 2, the one end of support arm 2 are provided with the fupport arm part 3 for abutting human arm so that fupport arm formula camera support passes through connection Seat 1 connects Quick-mounting board or 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, Can either realize that fupport arm formula camera support individually supports camera 4 to use, it is specific as shown in figure 11, and can with 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 on camera main support 12 (Picat inny rail) or trapezoidal rails hold component 13, buttstrap component 14, Quick-mounting board component 15 and the utility model Fupport arm formula camera support be both connected on camera main support 12, referring specifically to Figure 11, taken the photograph for fupport arm formula described in the utility model Shadow support assorted buttstrap component holds structure diagram of the component in shooting state, and operation principle is：Buttstrap component 14 is supported on On cameraman's shoulder, fupport arm part 3 is connected to cameraman's left hand elbow joint position, and camera such as slr camera passes through Quick-mounting board group Part 15 be mounted on camera main support 12 on, wherein Quick-mounting board component 15 can select Quick-mounting board combined with quick-locking device and Into details are not described herein again；When needing manual mode focusing and parameter adjustment, since photographic equipment heavy burden has fupport arm part 3 to be propped up Support, cameraman can vacate the operational and controlled key button on left-handed operation camera lens or camera, when not needing to focusing and parameter adjustment, take the photograph Shadow person left hand, which can be held, holds component 13, and to there is better support to entire photographic equipment, cameraman's right hand holds single reverse phase Machine, and operable slr camera shutter, due to the presence of fupport arm part 3, buttstrap component 14, it is clear that, can in follow shot Meets the needs of focusing, parameter adjustment and shutter operation well, also, entire photographic equipment is by holding component 13, buttstrap group Part 14, fupport arm part 3 carry out supported at three point, and support is more stable, more difficult shake when shooting, when improving camera and shooting Stability, be conducive to obtain better shooting picture, can better meet a variety of shootings such as follow shot, angle shot will It asks.

Fupport arm formula camera support described in the utility model, small and exquisite, camera bears a heavy burden by arm support, makes manual mode Focusing and parameter adjustment are more flexible quick, and relative to the situation for controlling camera heavy burden in traditional technology by palm, arm is in itself Movement range is little when shooting, and simple in structure, easy to use, and storage is not take up space, of low cost, after tested, firmly gets Liking and recommending for friend is taken the photograph, can be widely applied to camera shooting field.

More than concrete structure or dimension data are that the preferred embodiment of the utility model is illustrated, but this reality The embodiment is not limited to novel creation, those skilled in the art are in the premise without prejudice to the spirit of the present invention Various equivalent variations or replacement can be also made down, these equivalent deformations or replacement are all contained in the application claim and are limited In fixed range.

Claims (15)

1. a kind of fupport arm formula camera support, it is characterised in that：Include connecting seat (1), support is connected on 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.

2. a kind of 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.

3. a kind of 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 shape.

4. a kind of fupport arm formula camera support according to claim 3, it is characterised in that：The curved surface profile includes 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.

5. a kind of fupport arm formula camera support according to claim 4, it is characterised in that：The bottom surface (33) is including that can abut Recess portion (331) on the inside of elbow joint, recess portion (331) both sides are formed with the first protrusion (332) against inboard arm With against the second protrusion (333) on the outside of arm, first protrusion (332) is than second protrusion (333) more towards lower protrusion.

6. a kind of 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).

7. a kind of fupport arm formula camera support according to any claim in claim 1~6, it is characterised in that：It is described Support arm (2) is including the trailing arm (21) that is connect with the connecting seat (1) and positioned at the trailing arm (21) lower end 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).

8. a kind of 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 in the shaft (51) of the cradle head (5), The first locating piece (53) and the first lock operation part (52) of activity, first lock are provided in the cradle head (5) Determining operating parts (52) can push and first locating piece (53) is kept 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 to accommodate The first recessing groove (521) of first locating piece (53) operates the first lock operation part (52), first locating piece (53) First recessing groove (521) is fallen into be detached from first locating groove (511), the cradle head (5) is rotatably with reality Now unlock.

9. a kind of fupport arm formula camera support according to claim 8, it is characterised in that：The trailing arm (21) including with it is described The support outer bar (211) of connecting seat (1) connection and support interior bar (212), the support interior bar (212) pass through the shaft (51) It is connect with the transverse arm (22), the support interior bar (212) scalable setting in the support outer bar (211).

10. a kind of fupport arm formula camera support according to claim 1, it is characterised in that：The connecting seat (1) is fast lock Tight device.

11. a kind of fupport arm formula camera support according to claim 1, it is characterised in that：The support arm (2) is hinged on institute It states on connecting seat (1), the support arm (2) the rotatable swing of the connecting seat (1) relatively is with convenient for collecting.

12. a kind of fupport arm formula camera support according to claim 11, it is characterised in that：It is set on the connecting seat (1) There is the second locating groove (101), the second locating piece (201) and the second locking behaviour of activity are provided in the support arm (2) Workpiece (202), the second lock operation part (202) can push and second locating piece (201) kept to be caught in described second In locating groove (101), the second locating piece (201) limitation support arm (2), which rotates, realizes locking positioning；Second locking Operating parts (202) is provided with the second recessing groove (2021) for accommodating second locating piece (201), operation the second locking behaviour Workpiece (202), second locating piece (201) fall into second recessing groove (2021) to be detached from second locating groove (101), the support arm (2) is rotatably with releasing of the realization to locking positioning.

13. a kind of fupport arm formula camera support according to claim 12, it is characterised in that：Second locating piece (201) For steel ball；Or second locating piece is made of spherical surface fore-set (2011) and steel ball (2012).

14. a kind of fupport arm formula camera support according to claim 12, it is characterised in that：The connecting seat (1) passes through peace It is hinged with the support arm (2) to fill stent (102), second locating groove (101) is arranged on the mounting bracket (102) On.

15. a kind of 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) is separately set with the connecting seat (1), mounting bracket (102) connection is mounted on the connecting seat (1).