CN112696564A

CN112696564A - Handheld stabilizer's holder adjusting device and handheld stabilizer

Info

Publication number: CN112696564A
Application number: CN201911014785.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Sirui Optical Co Ltd
Current assignee: Guangdong Sirui Optical Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2021-04-23
Also published as: WO2021077462A1

Abstract

The invention discloses a holder adjusting device of a handheld stabilizer and the handheld stabilizer, wherein the holder adjusting device is connected between a holder and a foldable tripod head component, and the holder adjusting device comprises: a support arm extending outwardly from a top of the head assembly; the sliding seat is slidably arranged on the supporting arm and is connected with the clamping seat; the sliding seat slides back and forth between a first position close to the holder assembly and a second position far away from the holder assembly. When the handheld stabilizer is used, the clamping seat and the sliding seat slide to one end, far away from the cloud deck assembly, of the supporting arm, the shooting device is not prone to accidentally colliding with a motor on the cloud deck assembly, the shooting device is more convenient to mount on the clamping seat, and the use experience of the handheld stabilizer is improved; before accomodating, slide holder and sliding seat to the one end that the support arm is close to cloud platform subassembly, can reduce cloud platform subassembly and the whole occupation space's of holder size, the whole required accommodation space that occupies of handheld stabilizer after cloud platform subassembly is folding is littleer, and the portability is higher.

Description

Handheld stabilizer's holder adjusting device and handheld stabilizer

Technical Field

The invention relates to the technical field of handheld equipment for photographing or shooting, in particular to a holder adjusting device of a handheld stabilizer and the handheld stabilizer.

Background

Along with shoot the stabilizer, shoot the continuous development of cloud platform, the user also improves gradually to the shooting of stabilizer and cloud platform, accomodate the requirement. In the existing stabilizer, a communication interface of a mobile phone is often shielded by a motor and cannot be used in the transverse shooting process of the mobile phone; in the process of vertically shooting by using the mobile phone, the mobile phone often collides with a course motor positioned at the lower part of the mobile phone, so that the mobile phone is small in movable range and small in shooting range in shooting. At present, aiming at the problem that the vertical shooting of the mobile phone collides with a course motor, the length of a vertical connecting arm is mainly increased, so that the mobile phone has a larger moving range in the shooting process; but also make the size grow of stabilizer simultaneously, neither easily accomodate, influence experience effect, still improved the cost.

In the prior art, chinese patent CN109707981A discloses a hand-held three-axis stabilizer, which comprises a handle; the course shaft motor is positioned at the top of the handle; the transverse roller motor is positioned above the course shaft motor and is connected to the course shaft motor through a first connecting arm; the pitching shaft motor is positioned above the course shaft motor and is connected to the roll shaft motor through a second connecting arm; a fixture attached to a top surface of said pitch axis motor via a fixture adjustment device to allow the fixture to be spatially misaligned relative to said pitch axis motor, wherein the fixture adjustment device comprises: a support arm extending from a top surface of the pitch axis motor, wherein the support arm extends in an acute angle relative to a pivot axis of the pitch axis motor; a holder fixedly connected to the clamp; a center of gravity adjustment mechanism disposed between the support arm and the cartridge configured to adjust a spacing between the cartridge and the support arm. The handheld triaxial stabilizer adopts the mode that the supporting arm extends out of the top surface of the pitching shaft motor, and the distance between the supporting arm and the holder is adjustable, so that the holder is allowed to be in position in a staggered mode in space relative to the pitching shaft motor, and the problems that a data line interface of shooting equipment is shielded by the pitching motor and the mobile phone and the motor on the stabilizer are accidentally collided in the shooting process are solved.

However, the three-axis stabilizer can only adjust the distance between the holder and the support arm, the holder cannot slide along the length direction of the support arm, and the camera device on the holder cannot be conveniently adjusted to a proper installation position in a use state, so that the use experience of the stabilizer is influenced; in the storage state, the holder cannot be adjusted to the minimum storage position, so that a large storage space is occupied, and the storage and carrying are inconvenient.

Disclosure of Invention

Therefore, the present invention is to solve the technical problem of the prior art that the use experience and the storage size of the handheld stabilizer are affected due to the relative sliding between the holder and the support arm of the handheld stabilizer, so as to provide a holder adjusting device of a handheld stabilizer and a handheld stabilizer.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a holder adjusting device of a handheld stabilizer is connected between a holder and a foldable pan-tilt assembly, comprising:

a support arm extending outwardly from a top of the head assembly;

the sliding seat is slidably arranged on the supporting arm and is connected with the clamping seat; the sliding seat slides back and forth between a first position close to the holder assembly and a second position far away from the holder assembly.

The locking assembly is movably mounted on the supporting arm and has a locking state for locking the relative position of the sliding seat and the supporting arm and an unlocking state for unlocking the relative position of the sliding seat and the supporting arm.

Further, be equipped with on the support arm with the locating piece that sliding seat one end offseted, the locking Assembly includes:

the locking block is positioned at one end of the sliding seat relative to the positioning block and is matched with the positioning block to form a sliding space for the sliding seat to slide; the locking block is provided with a locking position close to the positioning block so as to be matched with the positioning block to clamp the sliding seat, and an unlocking position far away from the positioning block so as to release the sliding seat;

and the driving structure is movably arranged on the supporting arm and drives the locking block to reciprocate between the locking position and the unlocking position.

Further, the driving structure includes:

the connecting rod is arranged on the supporting arm, penetrates through the locking block and is provided with an external thread;

the driving piece is in threaded connection with the external thread of the connecting rod and rotates around the connecting rod under the action of external force so as to drive the locking block to move from the unlocking position to the locking position along the axial direction of the connecting rod;

and the elastic piece is positioned between the locking block and the supporting arm, and the elastic force of the elastic piece drives the locking block to move from the locking position to the unlocking position.

Further, the elastic piece comprises two springs symmetrically arranged on two opposite sides of the locking block along the axial direction of the connecting rod.

Furthermore, the supporting arm is provided with a positioning hole with an opening facing the locking block, two opposite ends of the locking block are respectively provided with positioning columns capable of extending into the positioning hole, and the two springs are arranged in the positioning hole.

Furthermore, the sliding seat comprises a main body part connected with the clamping seat and a sliding block connected to one end, close to the supporting arm, of the main body part, a first notch is formed in one side, close to the positioning block, of a connecting part of the sliding block and the main body part, and a first clamping head embedded into the first notch is arranged on the positioning block.

Furthermore, a second notch is formed in the connecting portion of the sliding block and the main body portion on the side opposite to the first notch, and a second clamping head capable of being embedded into the second notch is arranged on the locking block.

Further, the slider is regular quadrangular frustum pyramid structure, four side faces of the slider and the main body part are all formed with a notch structure which can be matched with the positioning block or the locking block in a buckling mode, and the notch structure comprises a first notch and a second notch which are oppositely arranged.

Further, be equipped with the mounting hole on the sliding seat, the sliding seat through with holder fixed connection just runs through the fastener of mounting hole connect in the holder, the periphery cover of fastener is equipped with the pad and is established the bottom of mounting hole with elastic pad spare between the fastener.

Furthermore, a boss structure is arranged on one side face, close to the clamping seat, of the sliding seat, and a groove structure matched with the boss structure in shape is arranged on the clamping seat.

Furthermore, the groove structure comprises four strip-shaped positioning grooves which are symmetrically arranged in a cross manner, and the boss structure comprises four strip-shaped positioning bosses which are symmetrically arranged in a cross manner and are matched with the four strip-shaped positioning grooves one by one; the length directions of the two opposite strip-shaped positioning grooves are the same, and the length directions of the two adjacent strip-shaped positioning grooves are vertical; the length directions of the two opposite strip-shaped positioning bosses are the same; the length directions of two adjacent strip-shaped positioning bosses are vertical.

On the other hand, the embodiment of the invention also provides a handheld stabilizer, which comprises a handle assembly, a holder and the holder adjusting device of the handheld stabilizer, wherein the holder adjusting device is connected between the holder assembly and the holder, the holder assembly is connected to the handle assembly, and the holder is used for clamping shooting equipment.

Further, the cloud platform subassembly includes:

the course shaft motor is positioned at the top of the handle assembly;

the transverse rolling shaft motor is rotatably connected to one end, opposite to the handle assembly, of the heading shaft motor through a first connecting arm;

the pitching shaft motor is rotatably connected to one end, opposite to the first connecting arm, of the transverse roller motor through a second connecting arm; the supporting arm is connected to an output shaft of the pitch shaft motor.

Further, the holder assembly has an unfolded state and a stored state in the process of rotating the holder relative to the handle assembly; when the holder assembly is in the storage state, a storage space is formed by the handle assembly, the first connecting arm, the second connecting arm and the supporting arm in a surrounding mode, and the clamping seat can slide to one end, close to the pitching shaft motor, of the supporting arm so as to reduce the size of the storage space.

Further, when the holder assembly is in the storage state, the connecting line direction of the two clamping arms on the clamping seat is perpendicular to the axis direction of the handle assembly.

The technical scheme of the invention has the following advantages:

1. the invention provides a clamping seat adjusting device of a handheld stabilizer, which comprises a supporting arm and a sliding seat, wherein the supporting arm and the sliding seat are connected between a clamping seat and a foldable holder component; when the handheld stabilizer is used, the holder assembly is unfolded, the clamping seat and the sliding seat slide to one end, far away from the holder assembly, of the supporting arm, so that the shooting device is conveniently installed on the clamping seat, and in the process that the shooting device is installed on the clamping seat, particularly in the process that the shooting device is installed on the clamping seat in a transverse mode, the shooting device is not prone to accidentally colliding with a motor on the holder assembly, the shooting device is more convenient to install on the clamping seat, and the use experience of the handheld stabilizer is improved; before accomodating, slide holder and sliding seat to the one end that the support arm is close to cloud platform subassembly, can reduce cloud platform subassembly and the whole occupation space's of holder size, the whole required accommodation space that occupies of handheld stabilizer after cloud platform subassembly is folding is littleer, and the portability is higher.

2. According to the clamping seat adjusting device of the handheld stabilizer, the sliding seat and the supporting arm are locked or unlocked through the locking assembly, and the clamping seat connected to the sliding seat can be adjusted to any horizontal position of the supporting arm, so that the camera shooting equipment on the clamping seat can be conveniently adjusted to the best shooting position, and the handheld stabilizer is more convenient to use.

3. According to the clamping seat adjusting device of the handheld stabilizer, the driving structure drives the locking block to be close to the positioning block so as to be matched with the positioning block to clamp the sliding seat or to be far away from the positioning block so as to loosen the sliding seat to realize the locking and unlocking of the sliding seat, and the clamping seat adjusting device has the advantages of being simple in structure and convenient to operate.

4. According to the clamping seat adjusting device of the handheld stabilizer, the driving piece is in threaded connection with the connecting rod, and the locking block is movably connected to the periphery of the connecting rod, so that the rotary motion of the driving piece can be converted into the linear motion of the locking block along the axial direction of the connecting rod; the driving structure has the advantages of simple structure, small occupied space and convenient loosening or locking of the sliding seat; set up the elastic component simultaneously between locking piece and support arm, the effort that the elastic component produced the locking piece is opposite with the effort direction of driving piece to the locking piece, can avoid the locking piece phenomenon of false locking to improve the stability of sliding seat under the locking state, and then improve the stability of holder, thereby guarantee to shoot the shooting effect of device on the holder.

5. According to the clamping seat adjusting device of the handheld stabilizer, the two springs symmetrically arranged on the two opposite sides of the locking block are used as elastic pieces, so that the elastic force applied to each part of the locking block is more uniform, the locking block is not prone to deflection in the movement process, and the stability of the locking assembly is improved.

6. According to the clamping seat adjusting device of the handheld stabilizer, the positioning column on the locking block extends into the positioning hole on the supporting arm, and the positioning hole plays a role in guiding the movement of the positioning column and the locking block, so that the stability of the locking block in the movement process is improved.

7. According to the clamping seat adjusting device of the handheld stabilizer, the first clamping head on the positioning block is embedded into the first notch on the sliding seat, so that the sliding block of the sliding seat can be prevented from sliding down from the sliding space formed by the supporting arm and the locking block.

8. According to the clamping seat adjusting device of the handheld stabilizer, the second clamping head on the locking block is embedded into the structure of the second notch on one side, opposite to the first notch, of the sliding seat, so that the sliding seat can be prevented from sliding out of the sliding space, and the stability of the mounting structure of the sliding seat is further improved.

9. According to the clamping seat adjusting device of the handheld stabilizer, the sliding block is of a regular quadrangular frustum pyramid structure, and a notch structure which is sunken towards the inside is formed between the four side surfaces of the sliding block and the main body part, so that the sliding block of the sliding seat can be conveniently installed on the supporting arm in any direction; on the other hand, the notch structure on two other sides of relative first notch and second notch on the sliding seat can with the limit structure block on two tip on the support arm length direction, and because the cloud platform subassembly is in when accomodating the state, the sliding seat need slide to the support arm and be close to a tip of cloud platform subassembly, notch structure and the limit structure block of support arm tip on the sliding seat this moment can improve handheld stabilizer's stability under the state of accomodating.

10. According to the clamping seat adjusting device of the handheld stabilizer, the clamping seat and the sliding seat are fixedly connected through the fastening piece, so that the stability of the mounting structure is higher; the elastic cushion member arranged between the fastening member and the bottom of the mounting hole can generate continuous elastic force to prevent the fastening member from loosening.

11. According to the clamping seat adjusting device of the handheld stabilizer, the boss structure on the sliding seat and the groove structure on the clamping seat are matched with each other, so that the clamping seat can be prevented from rotating relative to the sliding seat, and the position stability of a shooting device on the clamping seat is further ensured.

12. According to the clamping seat adjusting device of the handheld stabilizer, after the clamping seat rotates 90 degrees relative to the sliding seat, the four strip-shaped positioning bosses on the clamping seat can still be in one-to-one positioning fit with the four strip-shaped positioning grooves on the sliding seat, and the transverse and vertical flapping switching of the clamping seat is conveniently realized.

13. According to the handheld stabilizer provided by the invention, when the holder assembly is in the storage state, the horizontal position of the holder relative to the support arm is adjustable, when the holder assembly is in the storage state, the holder slides to the end part of the support arm close to one end of the holder assembly, after the holder assembly is folded, the holder is positioned in the storage space formed by enclosing the handle assembly, the first connecting arm, the second connecting arm and the support arm, and after the handheld stabilizer is folded, the storage space occupied by the whole handheld stabilizer is smaller, so that the portability of the handheld stabilizer is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic overall view of a handheld stabilizer in an expanded state according to an embodiment of the present invention;

FIG. 2 is a schematic overall view of the handheld stabilizer in the storage state according to the embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating an overall structure of a holder adjusting device of the handheld stabilizer according to an embodiment of the present invention;

FIG. 4 is a schematic view of the connection between the holder and the support arm of the handheld stabilizer in an embodiment of the present invention, wherein the sliding seat is at a first position near the pan/tilt head assembly;

FIG. 5 is a schematic view of the connection between the holder and the support arm of the handheld stabilizer in an embodiment of the present invention, wherein the sliding seat is at a second position away from the pan/tilt head assembly;

FIG. 6 is an exploded view of a first angle of the cartridge adjustment mechanism in accordance with an embodiment of the present invention;

FIG. 7 is an exploded view of a cartridge adjustment mechanism of an embodiment of the present invention at a second angle;

FIG. 8 is an exploded view of a third angle of the cartridge adjustment mechanism in accordance with an embodiment of the present invention;

fig. 9 is a schematic half-sectional view of a cartridge adjusting device according to an embodiment of the present invention.

Description of reference numerals: 1. a handle assembly; 2. a holder assembly; 21. a course shaft motor; 22. a transverse roller motor; 23. a first connecting arm; 24. a pitch axis motor; 25. a second connecting arm; 3. a support arm; 31. positioning blocks; 311. a first chuck; 32. a sliding space; 33. positioning holes; 4. a holder; 41. a strip-shaped positioning groove; 5. a sliding seat; 51. a main body portion; 511. a strip-shaped positioning bump; 52. a slider; 53. a notch structure; 531. a first notch; 532. a second notch; 6. a locking assembly; 61. a locking block; 611. a positioning column; 612. a second chuck; 62. a drive member; 63. a connecting rod; 64. an elastic member; 7. a fastener; 8. a flat gasket; 9. an elastic washer.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the handheld stabilizer comprises a handle assembly 1, a holder assembly 2, a holder 4 and a holder adjusting device connected between the holder assembly 2 and the holder 4, wherein the holder assembly 2 is connected to the handle assembly 1, and the holder 4 is used for clamping a shooting device. Specifically, the handle assembly 1 is in the shape of an upright long shaft. The handle assembly 1 has a cavity therein for receiving a battery and function keys disposed on an outer surface of the handle assembly 1, including but not limited to multidirectional operating buttons, indicator lights, and mode selection dials, etc. A control circuit for realizing the stability augmentation function of the stabilizer is provided inside the handle assembly 1. Further, in order to improve the experience of the user when holding the hand, the handle assembly 1 is provided with an ergonomic curved portion on the outer surface.

In the present embodiment, the pan/tilt head assembly 2 includes a heading shaft motor 21 disposed on the top of the handle assembly 1 for driving the camera carried by the handheld stabilizer to move in the heading direction, and the heading shaft motor 21 illustratively has a pivot axis coaxial with the longitudinal axis of the handle assembly 1, however, this design is not limitative, and in order to expand the moving range and the shooting range of the camera, it is also possible to make the pivot axis Y of the heading shaft motor 21 not coaxial with the longitudinal axis of the handle assembly 1. The pan/tilt head assembly 2 further includes a roll motor 22 rotatably connected to an end of the heading shaft motor 21 opposite to the handle assembly 1 through a first connecting arm 23, the roll motor 22 is used for driving the carried shooting device to move in a roll direction, the first connecting arm 23 is configured to extend to the roll motor 22 with a certain angle (such as but not limited to 45 to 55 degrees) inclined outwards from the heading shaft motor 21 so as to enable the roll motor 22 to be in an inclined posture, that is, a pivot axis of the roll motor 22 and a pivot axis of the heading shaft motor 21 form a first acute angle. Meanwhile, the pan/tilt head assembly 2 further has a tilt shaft motor 24 located above the course shaft motor 21 and used for driving the carried shooting device to move in a tilt direction thereof, and the tilt shaft motor 24 is connected to one end of the roll shaft motor 22 opposite to the first connecting arm 23 via a second connecting arm 25; the second connecting arm 25 is exemplarily configured to extend from the roll motor 22 to the pitch motor 24 with an outward inclination (for example, but not limited to, 45 to 55 degrees) to make the pitch motor 24 in an inclined posture, that is, a second angle that makes the pivot axis of the pitch motor 24 and the pivot axis of the roll motor 22 form an acute angle.

In the embodiment, the holder assembly 2 has an unfolding state and a storage state in the process of rotating the clamping seat 4 relative to the handle assembly 1; when the holder component 2 is in an unfolded state, the first connecting arm 23 extends obliquely upwards from the top of the steering shaft motor 21, the second connecting arm 25 also extends obliquely upwards from the top of the roll shaft motor 22, the clamping seat 4 is connected to the holder component 2 through the supporting arm 3 which is transversely connected to the output shaft of the pitch shaft motor 24, and the clamping seat 4 is positioned at a position above the handle component 1; an included angle is formed between the first connecting arm 23 and the second connecting arm 25; when the holder assembly 2 is changed from the unfolded state to the storage state, the pitching shaft motor 24 drives the support arm 3 to rotate by a certain angle, the rolling shaft motor 22 drives the second connecting arm 25 to rotate by a certain angle, so that the connecting arm, the second connecting arm 25 and the first connecting arm 23 are basically positioned on the same straight line, then the heading shaft motor 21 drives the first connecting arm 23 to turn over around the pivot axis thereof to the upper side of the handle assembly 1, so that the handle assembly 1, the first connecting arm 23, the second connecting arm 25 and the support arm 3 enclose to form a storage space, and the holder 4 connected to the support arm 3 is positioned in the storage space. Further, the clamping seat 4 is provided with a pair of clamping arms which are oppositely arranged and provided with an accommodating space for accommodating the shooting equipment; when the holder assembly 2 is in the storage state, the connecting line direction of the two clamping arms on the clamping seat 4 is perpendicular to the axis direction of the handle assembly 1, so that the accommodating space on the clamping seat 4 is matched with the arc-shaped part on the handle assembly 1, and the handheld stabilizer is beneficial to reducing the overall size of the handheld stabilizer in the storage state and reducing the production and manufacturing cost of the handheld stabilizer.

In order to reduce the possibility that the bottom of the shooting device is blocked or even interfered by the pitch shaft motor 24 when the shooting device on the clamping seat 4 does pitch and roll motions, the support arm 3 which is outwards extended by a certain length is connected to the output shaft of the pitch shaft motor 24 of the pan-tilt assembly 2, and the clamping seat 4 is installed at one end of the support arm 3 far away from the pitch shaft motor 24 as much as possible; in this way, since the holder 4 is connected to the end of the support arm 3 opposite to the pan/tilt head unit 2, the size of the hand-held stabilizer in the storage state inevitably increases to some extent, and therefore, the storage size is still too large to be portable. In order to solve the problems, in the embodiment of the invention, a holder adjusting device is arranged between a holder 4 and a pan-tilt assembly 2, when the pan-tilt assembly 2 is in a deployed state, the holder adjusting device adjusts the holder 4 to one end far away from a pitch axis motor 24 so as to allow the holder 4 to be in position in a staggered manner in space relative to the pitch axis motor 24, and the problems that a data line interface of shooting equipment is shielded by the pitch motor and a mobile phone accidentally collides with a motor on a stabilizer in the shooting process are solved; when cloud platform subassembly 2 is in the state of accomodating, holder adjusting device adjusts holder 4 to the one end that is close to pitch axis motor 24, make second linking arm 25 and support arm 3 can be close to handle components 1 more when folding, thereby reduce handle components 1, first linking arm 23, the size of the accommodation space that second linking arm 25 and support arm 3 enclose to close the formation, make holder 4 be in minimum accommodation position department, reduce the size of occupation space when handheld stability accomodates, the portability is higher.

As shown in fig. 3-9, the cartridge adjustment device of the present invention, which is connected between the cartridge 4 and the foldable head assembly 2, comprises a support arm 3 extending outward from the output shaft of the pitch shaft motor 24, a sliding seat 5 slidably mounted on the support arm 3 and connected to the cartridge 4; the sliding seat 5 slides back and forth between a first position close to the head assembly 2 and a second position far from the head assembly 2. The sliding seat 5 slides back and forth on the supporting arm 3 to be close to or far away from the holder assembly 2; when the handheld stabilizer is used, the holder assembly 2 is unfolded, the clamping seat 4 and the sliding seat 5 are slid to one end, far away from the holder assembly 2, of the supporting arm 3, a shooting device is conveniently installed on the clamping seat 4, and in the process that the shooting device is installed on the clamping seat 4, particularly in the process that the shooting device is installed on the clamping seat 4 in a transverse mode, the shooting device is not prone to accidentally colliding with a motor on the holder assembly 2, so that the shooting device is more convenient to install on the clamping seat 4, and the use experience of the handheld stabilizer is improved; before accomodating, slide holder 4 and sliding seat 5 to the one end that support arm 3 is close to cloud platform subassembly 2, can reduce cloud platform subassembly 2 and the whole occupation space's of holder 4 size, the whole required storage space that occupies of handheld stabilizer after cloud platform subassembly 2 is folding is littleer, and the portability is higher.

In this embodiment, the cartridge adjusting device further includes a lock assembly 6 movably mounted on the support arm 3, and the lock assembly 6 has a locked state for locking the relative position between the slide base 5 and the support arm 3 and an unlocked state for releasing the relative position between the slide base 5 and the support arm 3. The sliding seat 5 and the supporting arm 3 are locked or unlocked through the locking assembly 6, and the clamping seat 4 connected to the sliding seat 5 can be adjusted to any horizontal position of the supporting arm 3, so that the camera shooting device on the clamping seat 4 can be conveniently adjusted to the best shooting position, and the handheld stabilizer is more convenient to use. In other embodiments, the locking assembly 6 may not be provided, and the clamping seat 4 connected to the sliding seat 5 may be adjusted to any horizontal position of the support arm 3 by means of a damping force between the sliding seat 5 and the support arm 3, and the damping force may be overcome by an external force during adjustment.

Further, the sliding seat 5 comprises a main body part 51 connected with the clamping seat 4 and a sliding block 52 connected to one end of the main body part 51 close to the supporting arm 3, and the supporting arm 3 is provided with a positioning block 31 against which one end of the sliding block 52 abuts; the locking assembly 6 comprises a locking block 61 and a driving structure, wherein the locking block 61 is positioned at one end of the sliding block 52 opposite to the positioning block 31 and is matched with the positioning block 31 to form a sliding space 32 for the sliding block 52 to slide, and the locking block 61 is provided with a locking position close to the positioning block 31 for matching with the positioning block 31 to clamp the sliding block 52 and an unlocking position far away from the positioning block 31 for releasing the sliding block 52; the driving structure is movably mounted on the support arm 3 and drives the locking block 61 to reciprocate between the locking position and the unlocking position. The driving structure is adopted to drive the locking block 61 to be close to the positioning block 31 to be matched with the positioning block 31 to clamp the sliding seat 5 or to be far away from the positioning block 31 to loosen the sliding seat 5 to realize the locking and unlocking of the sliding seat 5, and the locking device has the advantages of simple structure and convenience in operation.

In the present embodiment, the driving structure includes a connecting rod 63, a driving member 62, and an elastic member 64; wherein, the connecting rod 63 is arranged on the supporting arm 3 and penetrates through the locking block 61, and is provided with an external thread; the driving piece 62 is screwed on the external thread of the connecting rod 63 and rotates around the connecting rod 63 under the action of external force to drive the locking block 61 to move from the unlocking position to the locking position along the axial direction of the connecting rod 63; between the locking block 61 and the support arm 3, an elastic member 64 is located, the elastic force of which urges the locking block 61 to move from the locking position to the unlocking position. Specifically, the connecting rod 63 is a locking screw fixed to the support arm 3 and having an external thread on a portion thereof extending out of the support arm 3, the driving member 62 is a knob cap screwed to the locking screw, and the elastic member 64 is specifically a spring. The driving piece 62 is in threaded connection with the connecting rod 63, and the locking block 61 is movably connected to the periphery of the connecting rod 63, so that the rotary motion of the driving piece 62 can be converted into the linear motion of the locking block 61 along the axial direction of the connecting rod 63; the driving structure has the advantages of simple structure, small occupied space and convenient loosening or locking of the sliding seat 5; set up the elastic component 64 simultaneously between locking piece 61 and support arm 3, the effort that elastic component 64 produced locking piece 61 and driving piece 62 are opposite to locking piece 61's effort direction, can avoid locking piece 61 the phenomenon of false locking to improve the stability of sliding seat 5 under the locking state, and then improve holder 4's stability, thereby guarantee the shooting effect of shooting device on holder 4.

Further, the elastic member 64 includes two springs symmetrically disposed at opposite sides of the locking block 61 in the axial direction of the connecting rod 63. Two springs symmetrically arranged on two opposite sides of the locking block 61 are used as the elastic pieces 64, so that the elastic force applied to each part of the locking block 61 is more uniform, the locking block 61 is not easy to deflect in the movement process, and the stability of the locking assembly 6 is improved.

Specifically, the supporting arm 3 is provided with a positioning hole 33 having an opening facing the locking block 61, two opposite ends of the locking block 61 are respectively provided with positioning posts 611 capable of extending into the positioning hole 33, and two springs are disposed in the positioning hole 33 and respectively abut against the corresponding positioning posts 611. The positioning column 611 on the locking block 61 extends into the positioning hole 33 on the supporting arm 3, and the positioning hole 33 plays a guiding role in the movement of the positioning column 611 and the locking block 61, so that the stability of the locking block 61 in the movement process is improved.

In this embodiment, a first notch 531 is formed at a side close to the positioning block 31 at a connection portion of the slider 52 and the main body portion 51, and the positioning block 31 is provided with a first chuck 311 fitted into the first notch 531. The connecting portion of the slider 52 and the main body 51 is further formed with a second notch 532 on a side opposite to the first notch 531, and the locking block 61 is provided with a second chuck 612 that can be inserted into the second notch 532. The structure that the first chuck 311 on the positioning block 31 is embedded into the first notch 531 on the sliding seat 5 and the structure that the second chuck 612 on the locking block 61 is embedded into the second notch 532 on the sliding seat 5 can prevent the sliding block 52 of the sliding seat 5 from sliding down from the sliding space 32 formed by the supporting arm 3 and the locking block 61, and improve the stability of the installation structure of the sliding seat 5.

In a preferred embodiment of this embodiment, the sliding block 52 is a regular quadrangular frustum pyramid structure, and a notch structure 53 capable of being in snap fit with the positioning block 31 or the locking block 61 is formed between four side surfaces of the sliding block 52 and the main body 51. At this time, the first notch 531 and the second notch 532 are part of the notch structure 53 and are disposed oppositely. The slide block 52 with the regular quadrangular frustum pyramid structure facilitates the installation of the slide block 52 of the slide seat 5 on the support arm 3 in any direction; on the other hand, notch structures 53 on the other two sides of first notch 531 and second notch 532 on the sliding seat 5 can be engaged with the limit structures on two ends of the supporting arm 3 in the length direction, and because the pan/tilt head assembly 2 is in the storage state, the sliding seat 5 needs to slide to one end of the supporting arm 3 close to the pan/tilt head assembly 2, and at this time, the notch structures 53 on the sliding seat 5 are engaged with the limit structures on the ends of the supporting arm 3, so that the stability of the handheld stabilizer in the storage state can be improved.

In this embodiment, the sliding seat 5 is provided with a mounting hole, the sliding seat 5 is connected to the clamping seat 4 through a fastening member 7 which is fixedly connected with the clamping seat 4 and penetrates through the mounting hole, and an elastic cushion member which is arranged between the bottom of the mounting hole and the fastening member 7 is sleeved on the periphery of the fastening member 7. In particular, the fastening element 7 may be a fastening screw, and the elastic pad element comprises four flat washers 8 and an elastic washer 9. The clamping seat 4 and the sliding seat 5 are fixedly connected through the fastening piece 7, so that the stability of the mounting structure is higher; the elastic pad member, which is provided between the fastening member 7 and the bottom of the mounting hole, generates a continuous elastic force to prevent the fastening member 7 from being loosened.

In this embodiment, a side surface of the sliding seat 5 close to the clamping seat 4 is provided with a boss structure, the clamping seat 4 is provided with a groove structure matched with the boss structure in shape, and the matching surface of the boss structure and the groove structure is an arc surface. In other embodiments, the boss structure may be disposed on the holder 4, and the groove structure may be disposed on the sliding seat 5. The boss structure on the sliding seat 5 and the groove structure on the clamping seat 4 are matched with each other, so that the clamping seat 4 can be prevented from rotating relative to the sliding seat 5 easily, and the position stability of the shooting device on the clamping seat 4 is further ensured.

Specifically, the groove structure comprises four strip-shaped positioning grooves 41 which are arranged in a cross-shaped symmetrical manner, and the boss structure comprises four strip-shaped positioning bosses which are arranged in a cross-shaped symmetrical manner and are matched with the four strip-shaped positioning grooves 41 one by one; the length directions of the two opposite strip-shaped positioning grooves 41 are the same, and the length directions of the two adjacent strip-shaped positioning grooves 41 are vertical; the length directions of the two opposite strip-shaped positioning bosses are the same; the length directions of two adjacent strip-shaped positioning bosses are vertical. This kind is four bar positioning groove 41 and four bar location bosss that cross symmetrical arranged, after holder 4 rotatory 90 degrees relative sliding seat 5, four bar location bosss on holder 4 still can with four bar positioning groove 41 one-to-one location cooperation on the sliding seat 5, conveniently realize holder 4's the switching of clapping anyhow.

In summary, in the holder adjusting device of the handheld stabilizer and the handheld stabilizer provided in the embodiments of the present invention, the sliding seat 5 capable of sliding back and forth on the supporting arm 3 is disposed between the holder 4 and the supporting arm 3, and the sliding seat 5 slides back and forth between the first position close to the pan/tilt head assembly 2 and the second position far from the pan/tilt head assembly 2; when the handheld stabilizer is used, the holder assembly 2 is unfolded, the clamping seat 4 and the sliding seat 5 are slid to one end, far away from the holder assembly 2, of the supporting arm 3, a shooting device is conveniently installed on the clamping seat 4, and in the process that the shooting device is installed on the clamping seat 4, particularly in the process that the shooting device is installed on the clamping seat 4 in a transverse mode, the shooting device is not prone to accidentally colliding with a motor on the holder assembly 2, so that the shooting device is more convenient to install on the clamping seat 4, and the use experience of the handheld stabilizer is improved; before accomodating, slide holder 4 and sliding seat 5 to the one end that support arm 3 is close to cloud platform subassembly 2, can reduce cloud platform subassembly 2 and the whole occupation space's of holder 4 size, the whole required storage space that occupies of handheld stabilizer after cloud platform subassembly 2 is folding is littleer, and the portability is higher.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A holder adjusting device of a handheld stabilizer is connected between a holder (4) and a foldable tripod head component (2), and is characterized by comprising:

a support arm (3) extending outwardly from the top of the head assembly (2);

the sliding seat (5) is slidably arranged on the supporting arm (3) and is connected with the clamping seat (4); the sliding seat (5) slides back and forth between a first position close to the holder assembly (2) and a second position far away from the holder assembly (2).

2. The cartridge adjustment device of a hand-held stabilizer according to claim 1, characterized by further comprising a locking assembly (6) movably mounted to the support arm (3), the locking assembly (6) having a locked state locking the relative position of the sliding seat (5) and the support arm (3) and an unlocked state releasing the relative position of the sliding seat (5) and the support arm (3).

3. The holder adjusting device of a handheld stabilizer according to claim 2, characterized in that the supporting arm (3) is provided with a positioning block (31) abutting against one end of the sliding seat (5), and the locking assembly (6) comprises:

the locking block (61) is positioned at one end, opposite to the positioning block (31), of the sliding seat (5), and a sliding space (32) for the sliding seat (5) to slide is formed by matching with the positioning block (31); the locking block (61) is provided with a locking position close to the positioning block (31) for clamping the sliding seat (5) in cooperation with the positioning block (31) and an unlocking position far away from the positioning block (31) for releasing the sliding seat (5);

the driving structure is movably arranged on the supporting arm (3) and drives the locking block (61) to reciprocate between the locking position and the unlocking position.

4. The cartridge adjustment apparatus of a hand-held stabilizer according to claim 3, wherein the driving structure comprises:

a connecting rod (63) which is arranged on the supporting arm (3) and penetrates through the locking block (61), and is provided with an external thread;

the driving piece (62) is in threaded connection with the external thread of the connecting rod (63) and rotates around the connecting rod (63) under the action of external force to drive the locking block (61) to move from the unlocking position to the locking position along the axial direction of the connecting rod (63);

an elastic member (64) located between the locking block (61) and the support arm (3), the elastic force of which urges the locking block (61) to move from the locking position to the unlocking position.

5. The cartridge adjustment device of a hand-held stabilizer according to claim 4, characterized in that the elastic member (64) comprises two springs symmetrically disposed at opposite sides of the locking block (61) in the axial direction of the connecting rod (63).

6. The holder adjusting device of a handheld stabilizer according to claim 5, characterized in that the supporting arm (3) is provided with a positioning hole (33) opening toward the locking block (61), the locking block (61) has positioning posts (611) at two opposite ends capable of extending into the positioning hole (33), and the two springs are disposed in the positioning hole (33).

7. The holder adjusting device of the handheld stabilizer according to claim 3, characterized in that the sliding seat (5) comprises a main body portion (51) connected with the holder (4) and a sliding block (52) connected to one end of the main body portion (51) close to the supporting arm (3), a first notch (531) is formed at a connecting portion of the sliding block (52) and the main body portion (51) at a side close to the positioning block (31), and a first clamping head (311) embedded in the first notch (531) is arranged on the positioning block (31).

8. The cartridge adjustment device of a handheld stabilizer according to claim 7, characterized in that the connecting portion of the slider (52) and the main body portion (51) is further formed with a second notch (532) at a side opposite to the first notch (531), and the locking block (61) is provided with a second chuck (612) which can be inserted into the second notch (532).

9. The holder adjusting device of the handheld stabilizer according to claim 8, characterized in that the sliding block (52) is of a regular quadrangular frustum pyramid structure, a notch structure (53) which can be in snap fit with the positioning block (31) or the locking block (61) is formed between four side surfaces of the sliding block (52) and the main body part (51), and the notch structure (53) comprises the first notch (531) and the second notch (532) which are oppositely arranged.

10. The holder adjusting device of the handheld stabilizer according to claim 1, characterized in that the sliding seat (5) is provided with a mounting hole, the sliding seat (5) is connected to the holder (4) through a fastening member (7) fixedly connected with the holder (4) and penetrating through the mounting hole, and an elastic cushion member arranged between the bottom of the mounting hole and the fastening member (7) is sleeved on the periphery of the fastening member (7).

11. The holder adjusting device of the handheld stabilizer according to claim 10, characterized in that a side surface of the sliding seat (5) close to the holder (4) is provided with a boss structure, and the holder (4) is provided with a groove structure matched with the boss structure.

12. The holder adjusting device of a hand-held stabilizer according to claim 11, characterized in that the groove structure comprises four strip-shaped positioning grooves (41) arranged in a cross-symmetric manner, and the boss structure comprises four strip-shaped positioning bosses (511) arranged in a cross-symmetric manner and matched with the four strip-shaped positioning grooves (41) one by one; the length directions of the two opposite strip-shaped positioning grooves (41) are the same, and the length directions of the two adjacent strip-shaped positioning grooves (41) are vertical; the length directions of the two opposite strip-shaped positioning bosses (511) are the same; the length directions of two adjacent strip-shaped positioning bosses (511) are vertical.

13. A hand-held stabilizer, characterized by comprising a handle assembly (1), a pan-tilt assembly (2), a holder (4), and the holder adjusting device of the hand-held stabilizer according to any one of claims 1 to 12 connected between the pan-tilt assembly (2) and the holder (4), wherein the pan-tilt assembly (2) is connected to the handle assembly (1), and the holder (4) is used for holding a shooting device.

14. The hand-held stabilizer according to claim 13, characterized in that the head assembly (2) comprises:

a course shaft motor (21) positioned at the top of the handle assembly (1);

the transverse rolling shaft motor (22) is rotatably connected to one end, opposite to the handle assembly (1), of the heading shaft motor (21) through a first connecting arm (23);

the pitching shaft motor (24) is rotatably connected to one end, opposite to the first connecting arm (23), of the transverse shaft motor (22) through a second connecting arm (25), and the supporting arm (3) is connected to an output shaft of the pitching shaft motor (24).

15. The hand-held stabilizer according to claim 14, characterized in that the head assembly (2) has a deployed condition and a stowed condition during the rotation of the holder (4) with respect to the handle assembly (1); when cloud platform subassembly (2) is in when accomodating the state, handle components (1), first linking arm (23), second linking arm (25) and support arm (3) enclose to close and are formed with the accommodation space, holder (4) slidable extremely support arm (3) are close to the one end of pitch axis motor (24) is in order to reduce the size of accommodation space.

16. The hand-held stabilizer according to claim 15, characterized in that, when the head assembly (2) is in the storage state, the direction of the line connecting the two clamping arms on the clamping seat (4) is perpendicular to the axial direction of the handle assembly (1).