CN220416908U

CN220416908U - Angle-adjustable camera rocker arm

Info

Publication number: CN220416908U
Application number: CN202321465656.1U
Authority: CN
Inventors: 张锐
Original assignee: Anhui Xingcan Cultural Communication Co ltd
Current assignee: Anhui Xingcan Cultural Communication Co ltd
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2024-01-30
Anticipated expiration: 2033-06-08

Abstract

The utility model provides an angle-adjustable camera rocker arm, belongs to the technical field of photography, and solves the technical problems of less freedom degree, insufficient stability and the like of the conventional device. This angularly adjustable camera rocking arm, including base and camera, base downside fixedly connected with four cylinders and four gyro wheels, four cylinders and four gyro wheels are located the four corners of base downside respectively, base upside fixedly connected with support column, the support column upper end is provided with horizontal steering mechanism, be connected with the operation panel on the horizontal steering mechanism, the operation panel upside is provided with vertical steering mechanism, be connected with the fixed section of thick bamboo on the vertical steering mechanism, fixed section of thick bamboo right-hand member fixedly connected with counter weight ball, sliding connection has the telescopic link in the fixed section of thick bamboo, fixed section of thick bamboo and telescopic link pass through adjustment mechanism and connect, the telescopic link other end is provided with vertical swing mechanism. The utility model has the advantages of shooting all positions and angles and ensuring the stability in the shooting process.

Description

Angle-adjustable camera rocker arm

Technical Field

The utility model belongs to the technical field of photography, and relates to a camera rocker arm, in particular to an angle-adjustable camera rocker arm.

Background

In the age of the television technology, the rocker arm camera shooting technology plays a non-negligible role in programs such as variety, sports, talking and the like. The video camera greatly enriches the lens language of the television program, increases the dynamic sense and diversification of the lens picture, adds the pound potential and the sense of depth space to the lens picture, and enables the audience to feel as if the audience were in the scene; moreover, due to the unique long arm advantage of rocker cameras, shots that cannot be captured by other cameras are often taken.

Through searching, for example, chinese patent literature discloses an angle-adjustable camera rocker arm [ application number: 201922225763.7; publication No.: CN 211624762U ]. The camera rocker arm with the adjustable angle comprises a supporting frame, a bearing component, a rear arm erected on the supporting frame, a load block installed at the tail end of the rear arm, a front arm and a bearing seat used for fixing a camera, wherein the bearing component comprises an outer tube and an inner rod, the bottom end of the inner rod is inserted into the outer tube, and a connecting component is arranged at the top end of the inner rod and the bottom of the supporting frame. The device has the beneficial effects that: this camera rocking arm compact structure, the forearm of setting can shrink in the trailing arm, has effectively reduced whole rocking arm's volume, only needs to take out the forearm along the trailing arm during the use, fixes through the connecting piece, can accomplish the preliminary installation to forearm and trailing arm, and the coupling assembling of setting adopts can dismantle the connection for support frame and bearing assembly demountable installation, make things convenient for holistic equipment and dismantlement to accomodate, effectively promoted staff's work efficiency.

The camera rocker arm with the adjustable angle disclosed in the patent has compact structure, is convenient to assemble and disassemble for storage, but can only swing the camera up and down, has little freedom degree, cannot meet the complex lens design in the photographing process, and has insufficient stability.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an angle-adjustable camera rocker arm, which aims at solving the technical problems that: how to achieve shooting of various positions and angles, and to ensure stability during shooting.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides an angularly adjustable camera rocking arm, including base and camera, base downside fixedly connected with four cylinders and four gyro wheels, four cylinders and four gyro wheels are located the four corners of base downside respectively, the equal fixedly connected with backing plate of cylinder telescopic end, base upside fixedly connected with support column, the support column upper end is provided with horizontal steering mechanism, be connected with the operation panel on the horizontal steering mechanism, the operation panel upside is provided with vertical steering mechanism, be connected with a fixed cylinder on the vertical steering mechanism, fixed cylinder right-hand member fixedly connected with counter weight ball, sliding connection has the telescopic link in the fixed cylinder, fixed cylinder and telescopic link pass through adjustment mechanism and connect, the telescopic link other end is provided with vertical swing mechanism, be connected with mounting platform on the vertical swing mechanism, be provided with camera rotary mechanism on the mounting platform, camera rotary mechanism is connected with the camera.

The working principle of the utility model is as follows: during operation, remove the camera rocking arm to shooting place, then start the cylinder, the cylinder in four corners props up the camera rocking arm for four gyro wheels break away from ground, just accomplish the fixed of camera rocking arm, later adjust the extension length of telescopic link through adjustment mechanism, install the camera on camera rotary mechanism, can shoot afterwards, can pass through horizontal steering mechanism horizontal rotation rocking arm in the shooting process, through vertical steering mechanism vertical rotation rocking arm, through vertical swing mechanism and camera rotary mechanism adjustment camera's orientation, the camera of being convenient for shoots each position and each angle, the stability of picture also can be guaranteed to shooting in-process.

The horizontal steering mechanism comprises a cylindrical seat, a mounting plate and a fixed ring are fixedly connected in the cylindrical seat, the fixed ring is located above the mounting plate, a first motor is fixedly connected on the mounting plate, a first gear is fixedly connected to the output shaft end of the first motor, a thrust bearing is fixedly connected to the upper side of the fixed ring, a connecting cylinder is fixedly connected to the thrust bearing, an inner gear ring is fixedly connected to the lower end of the inner periphery of the connecting cylinder, the inner gear ring is meshed with the first gear, and the upper end of the connecting cylinder is fixedly connected with the operating platform.

With the structure, when in operation, the first motor is started, the first motor drives the output end to drive the first gear to rotate, the first gear drives the inner gear ring to rotate, and accordingly the connecting cylinder is driven to rotate, and the connecting cylinder drives the upper half of the camera rocker arm to rotate.

The vertical steering mechanism comprises a driving box, the driving box is fixedly connected with an operating platform, a second motor is fixedly connected in the driving box, a second gear is fixedly connected to the output shaft end of the second motor, a third gear is rotatably connected to the inner side wall of the driving box through a rotating shaft, the second gear is meshed with the third gear, the upper side of the driving box is of an open structure, two fixing plates are fixedly connected to the upper side of the driving box, the two fixing plates are rotatably connected with a fixing barrel through the rotating shaft, a half gear is fixedly connected to the lower side of the fixing barrel, and the upper end of the third gear protrudes out of the driving box and is meshed with the half gear.

With the structure, when the motor is in operation, the second motor is started, the output shaft end of the second motor drives the second gear to rotate, the second gear drives the third gear to rotate, the third gear drives the half gear to rotate, and the half gear drives the fixed cylinder to rotate.

The adjusting mechanism comprises a jack, a slot and a inserting rod, wherein the jack is arranged on the upper side of the fixed cylinder, the slot is arranged on the telescopic rod, and the inserting rod sequentially stretches into the jack and the slot.

By adopting the structure, during operation, according to the required shooting length, the inserting rod is pulled out, the extending length of the telescopic rod is adjusted, the inserting hole is aligned with the inserting groove, and then the inserting rod sequentially extends into the inserting hole and the inserting groove, so that the telescopic rod is fixed.

The vertical swing mechanism comprises a fixed rod and a triangular block, wherein the fixed rod is fixedly connected with the tail end of the telescopic rod, the triangular block is rotationally connected with the telescopic rod, a first electric telescopic rod is rotationally connected to the fixed rod, the telescopic end of the first electric telescopic rod is rotationally connected with the triangular block, and the triangular block is fixedly connected with the mounting platform.

Adopt above structure, during operation, start first electric telescopic handle, the flexible end of first electric telescopic handle drives the triangular block and rotates around the triangular block and the hookup point of telescopic handle to the triangular block drives the mounting platform rotation on another angle, thereby changes the orientation of camera on the perpendicular, satisfies and shoots the demand of eminence or eminence shooting low place from contradicting.

The camera rotating mechanism comprises a rotating seat, the rotating seat is rotationally connected with a mounting platform, connecting columns are fixedly connected to two sides of the rotating seat, a second electric telescopic rod is rotationally connected to the mounting platform, the telescopic end of the second electric telescopic rod is rotationally connected with the connecting columns, and the camera is fixedly connected to the rotating seat.

Adopt above structure, during operation, start the electronic telescopic link of second, the flexible end promotion spliced pole of second electronic telescopic link, the spliced pole drives the roating seat and rotates to adjust the orientation of camera on the roating seat plane, satisfy and shoot right side or right side from the left demand of shooting.

Compared with the prior art, the angle-adjustable camera rocker arm has the following advantages:

1. during operation, remove the camera rocking arm to shooting place, then start the cylinder, the cylinder in four corners props up the camera rocking arm for four gyro wheels break away from ground, just accomplish the fixed of camera rocking arm, later adjust the extension length of telescopic link through adjustment mechanism, install the camera on camera rotary mechanism, can shoot afterwards, can pass through horizontal steering mechanism horizontal rotation rocking arm in the shooting process, through vertical steering mechanism vertical rotation rocking arm, through vertical swing mechanism and camera rotary mechanism adjustment camera's orientation, the camera of being convenient for shoots each position and each angle, the stability of picture also can be guaranteed to shooting in-process.

2. The vertical swing mechanism can meet the requirement of shooting high places or shooting low places from contradiction

3. The camera rotation mechanism can meet the requirement of photographing the right side from the left side or photographing the left side from the right side.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a cross-sectional view of a horizontal steering mechanism in the present utility model.

Fig. 3 is a cross-sectional view of a vertical steering mechanism of the present utility model.

Fig. 4 is a cross-sectional view of another cross-section of the vertical steering mechanism of the present utility model.

Fig. 5 is a cross-sectional view of an adjustment mechanism in accordance with the present utility model.

Fig. 6 is a top view of the camera rotation mechanism of the present utility model.

Fig. 7 is a side view of a camera rotation mechanism in accordance with the present utility model

In the figure, 1, a base; 2. a camera; 3. a cylinder; 4. a roller; 5. a support column; 6. an operation table; 7. a fixed cylinder; 8. a weight ball; 9. a telescopic rod; 10. a mounting platform; 11. a cylindrical seat; 12. a mounting plate; 13. a fixing ring; 14. a first motor; 15. a first gear; 16. a thrust bearing; 17. a connecting cylinder; 18. an inner gear ring; 19. a drive box; 20. a second motor; 21. a second gear; 22. a third gear; 23. a fixing plate; 24. a half gear; 25. a jack; 26. a slot; 27. a rod; 28. a fixed rod; 29. triangular blocks; 30. an electric telescopic rod; 31. a rotating seat; 32. a connecting column; 33. and a second electric telescopic rod.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1-7, the camera rocker arm with adjustable angle comprises a base 1 and a camera 2, wherein four air cylinders 3 and four rollers 4 are fixedly connected to the lower side of the base 1, the four air cylinders 3 and the four rollers 4 are respectively located at four corners of the lower side of the base 1, the telescopic ends of the air cylinders 3 are fixedly connected with a base plate, the upper side of the base 1 is fixedly connected with a supporting column 5, the upper end of the supporting column 5 is provided with a horizontal steering mechanism, the horizontal steering mechanism is connected with an operating table 6, the upper side of the operating table 6 is provided with a vertical steering mechanism, the vertical steering mechanism is connected with a fixed cylinder 7, the right end of the fixed cylinder 7 is fixedly connected with a counterweight ball 8, a telescopic rod 9 is slidably connected in the fixed cylinder 7, the fixed cylinder 7 is connected with the telescopic rod 9 through an adjusting mechanism, the other end of the telescopic rod 9 is provided with a vertical swinging mechanism, the vertical swinging mechanism is connected with a mounting platform 10, the mounting platform 10 is provided with a camera rotating mechanism, and the camera rotating mechanism is connected with the camera 2.

During operation, the camera rocker arm is moved to a shooting place, then the air cylinder 3 is started, the camera rocker arm is supported by the air cylinders 3 at four corners, the four rollers 4 are separated from the ground, the camera rocker arm is fixed, the extension length of the telescopic rod 9 is adjusted through the adjusting mechanism, the camera 2 is mounted on the camera rotating mechanism, shooting can be carried out, the camera rocker arm can be horizontally rotated through the horizontal steering mechanism in the shooting process, the direction of the camera is adjusted through the vertical steering mechanism, the camera can conveniently shoot all positions and angles, and the stability of pictures can be ensured in the shooting process.

The horizontal steering mechanism comprises a cylindrical seat 11, a mounting plate 12 and a fixed ring 13 are fixedly connected in the cylindrical seat 11, the fixed ring 13 is positioned above the mounting plate 12, a first motor 14 is fixedly connected to the mounting plate 12, a first gear 15 is fixedly connected to the output shaft end of the first motor 14, a thrust bearing 16 is fixedly connected to the upper side of the fixed ring 13, a connecting cylinder 17 is fixedly connected to the thrust bearing 16, an inner gear ring 18 is fixedly connected to the lower end of the inner periphery of the connecting cylinder 17, the inner gear ring 18 is meshed with the first gear 15, and the upper end of the connecting cylinder 17 is fixedly connected with the operating platform 6.

With the above structure, when in operation, the first motor 14 is started, the first motor 14 drives the output end to drive the first gear 15 to rotate, the first gear 15 drives the inner gear ring 18 to rotate, thereby driving the connecting cylinder 17 to rotate, and the connecting cylinder 17 drives the upper half part of the camera rocker arm to rotate.

The vertical steering mechanism comprises a driving box 19, the driving box 19 is fixedly connected with an operating platform 6, a second motor 20 is fixedly connected in the driving box 19, a second gear 21 is fixedly connected to the output shaft end of the second motor 20, a third gear 22 is rotatably connected to the inner side wall of the driving box 19 through a rotating shaft, the second gear 21 is meshed with the third gear 22, the upper side of the driving box 19 is of an open structure, two fixing plates 23 are fixedly connected to the upper side of the driving box 19, the two fixing plates 23 are rotatably connected with a fixing barrel 7 through the rotating shaft, a half gear 24 is fixedly connected to the lower side of the fixing barrel 7, and the upper end of the third gear 22 protrudes out of the driving box 19 and is meshed with the half gear 24.

With the above structure, when the motor is in operation, the second motor 20 is started, the output shaft end of the second motor 20 drives the second gear 21 to rotate, the second gear 21 drives the third gear 22 to rotate, the third gear 22 drives the half gear 24 to rotate, and the half gear 24 drives the fixed cylinder 7 to rotate.

The adjusting mechanism comprises a jack 25, a slot 26 and a plug rod 27, wherein the jack 25 is arranged on the upper side of the fixed cylinder 7, the slot 26 is arranged on the telescopic rod 9, and the plug rod 27 sequentially stretches into the jack 25 and the slot 26.

With the above structure, in operation, according to the required shooting length, the inserting rod 27 is pulled out, the extending length of the telescopic rod 9 is adjusted, the inserting hole 25 and the inserting slot 26 are aligned, and then the inserting rod 27 is sequentially inserted into the inserting hole 25 and the inserting slot 26, so that the telescopic rod 9 is fixed.

The vertical swing mechanism comprises a fixed rod 28 and a triangular block 29, wherein the fixed rod 28 is fixedly connected to the tail end of the telescopic rod 9, the triangular block 29 is rotatably connected with the telescopic rod 9, a first electric telescopic rod 30 is rotatably connected to the fixed rod 28, the telescopic end of the first electric telescopic rod 30 is rotatably connected with the triangular block 29, and the triangular block 29 is fixedly connected with the mounting platform 10.

With the above structure, when in operation, the first electric telescopic rod 30 is started, the telescopic end of the first electric telescopic rod 30 drives the triangular block 31 to rotate around the connection point of the triangular block 29 and the telescopic rod 9, so that the triangular block 29 drives the mounting platform 10 on the other corner to rotate, the orientation of the camera 2 on the vertical plane is changed, and the requirement of shooting a high place or a low place from a contradiction is met.

The camera rotating mechanism comprises a rotating seat 31, the rotating seat 31 is rotationally connected with the mounting platform 10, connecting columns 32 are fixedly connected to two sides of the rotating seat 31, a second electric telescopic rod 33 is rotationally connected to the mounting platform 10, the telescopic end of the second electric telescopic rod 33 is rotationally connected with the connecting columns 32, and the camera 2 is fixedly connected to the rotating seat 31.

Adopt above structure, during operation, start the second electric telescopic handle 33, the flexible end of second electric telescopic handle 33 promotes spliced pole 32, and spliced pole 32 drives roating seat 31 rotation to adjust the orientation of camera on the roating seat plane, satisfy and shoot the demand on right side or right side shooting left side from the left side.

The working principle of the utility model is as follows: when the camera rocker arm is operated, the camera rocker arm is moved to a shooting site, then the cylinder 3 is started, the four cylinders 3 at four corners prop up the camera rocker arm, so that the four rollers 4 are separated from the ground, the camera rocker arm is fixed, then the inserting rod 27 is pulled out, the extending length of the telescopic rod 9 is adjusted, the inserting hole 25 and the inserting slot 26 are aligned, then the inserting rod 27 is sequentially extended into the inserting hole 25 and the inserting slot 26, the telescopic rod 9 is fixed, the camera 2 is arranged on a rotating seat, shooting can be carried out, the first motor 14 can be started in the shooting process, the first motor 14 drives the output end to drive the first gear 15 to rotate, the first gear 15 drives the inner gear ring 18 to rotate, the connecting cylinder 17 drives the upper half of the camera rocker arm to rotate, the second motor 20 outputs the shaft end to drive the second gear 21 to rotate by starting the second motor 20, the second gear 21 drives the third gear 22 to rotate, the third gear 22 drives the half gear 24 to rotate, the half gear 24 drives the fixed cylinder 7 to rotate, thereby the vertical steering mechanism vertically rotates the rocker arm, by starting the first electric telescopic rod 30, the telescopic end of the first electric telescopic rod 30 drives the triangular block 31 to rotate around the connection point of the triangular block 29 and the telescopic rod 9, thereby the triangular block 29 drives the mounting platform 10 on the other corner to rotate, thereby changing the orientation of the camera 2 on the vertical plane, meeting the requirement of shooting high or low from the contradiction, starting the second electric telescopic rod 33, the telescopic end of the second electric telescopic rod 33 pushes the connecting column 32, the connecting column 32 drives the rotating seat 31 to rotate, thereby adjusting the orientation of the camera on the plane of the rotating seat, meeting the requirement of shooting right side or shooting left side from the left side, the camera is convenient to shoot all positions and angles, and the stability of the picture can be ensured in the shooting process.

In conclusion, the functions of shooting all positions and shooting from all angles are realized through the horizontal steering mechanism, the vertical swinging mechanism and the camera selecting and group pressing mechanism, and the stability in the shooting process is ensured.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides an angularly adjustable camera rocking arm, including base (1) and camera (2), a serial communication port, base (1) downside fixedly connected with four cylinders (3) and four gyro wheels (4), four cylinders (3) and four gyro wheels (4) are located the four corners of base (1) downside respectively, the equal fixedly connected with backing plate of telescopic end of cylinder (3), base (1) upside fixedly connected with support column (5), support column (5) upper end is provided with horizontal steering mechanism, be connected with operation panel (6) on the horizontal steering mechanism, operation panel (6) upside is provided with vertical steering mechanism, be connected with fixed cylinder (7) on the vertical steering mechanism, fixed cylinder (7) right-hand member fixedly connected with counter weight ball (8), fixed cylinder (7) sliding connection has telescopic link (9), fixed cylinder (7) and telescopic link (9) are connected through adjustment mechanism, the telescopic link (9) other end are provided with vertical swing mechanism, be connected with mounting platform (10) on the vertical swing mechanism, be provided with camera rotary mechanism on mounting platform (10), camera rotary mechanism is connected with camera (2).

2. The angle-adjustable rocker arm for the video camera according to claim 1, wherein the horizontal steering mechanism comprises a cylindrical seat (11), a mounting plate (12) and a fixing ring (13) are fixedly connected in the cylindrical seat (11), the fixing ring (13) is located above the mounting plate (12), a first motor (14) is fixedly connected to the mounting plate (12), a first gear (15) is fixedly connected to an output shaft end of the first motor (14), a thrust bearing (16) is fixedly connected to the upper side of the fixing ring (13), a connecting cylinder (17) is fixedly connected to the thrust bearing (16), an inner gear ring (18) is fixedly connected to the lower end of the inner periphery of the connecting cylinder (17), the inner gear ring (18) is meshed with the first gear (15), and the upper end of the connecting cylinder (17) is fixedly connected with the operating table (6).

3. The camera rocker arm with the adjustable angle according to claim 1, wherein the vertical steering mechanism comprises a driving box (19), the driving box (19) is fixedly connected with the operation table (6), a second motor (20) is fixedly connected in the driving box (19), a second gear (21) is fixedly connected to an output shaft end of the second motor (20), a third gear (22) is rotatably connected to the inner side wall of the driving box (19) through a rotating shaft, the second gear (21) is meshed with the third gear (22), the upper side of the driving box (19) is of an open structure, two fixing plates (23) are fixedly connected to the upper side of the driving box (19), the two fixing plates (23) are rotatably connected with the fixing cylinder (7) through the rotating shaft, a half gear (24) is fixedly connected to the lower side of the fixing cylinder (7), and the upper end of the third gear (22) protrudes out of the driving box (19) and is meshed with the half gear (24).

4. A camera rocker arm with adjustable angle according to claim 3, characterized in that the adjusting mechanism comprises a jack (25), a slot (26) and a plug-in rod (27), the jack (25) is arranged on the upper side of the fixed cylinder (7), the slot (26) is arranged on the telescopic rod (9), and the plug-in rod (27) sequentially extends into the jack (25) and the slot (26).

5. The camera rocker arm with adjustable angle according to claim 4, wherein the vertical swinging mechanism comprises a fixed rod (28) and a triangular block (29), the fixed rod (28) is fixedly connected to the tail end of the telescopic rod (9), the triangular block (29) is rotatably connected with the telescopic rod (9), the fixed rod (28) is rotatably connected with a first electric telescopic rod (30), the telescopic end of the first electric telescopic rod (30) is rotatably connected with the triangular block (29), and the triangular block (29) is fixedly connected with the mounting platform (10).

6. The camera rocker arm with adjustable angle according to claim 5, wherein the camera rotating mechanism comprises a rotating seat (31), the rotating seat (31) is rotatably connected with the mounting platform (10), connecting columns (32) are fixedly connected to two sides of the rotating seat (31), a second electric telescopic rod (33) is rotatably connected to the mounting platform (10), a telescopic end of the second electric telescopic rod (33) is rotatably connected with the connecting columns (32), and the camera (2) is fixedly connected to the rotating seat (31).