CN214580096U - Rocker arm mechanism for controlling shooting angle of camera - Google Patents

Rocker arm mechanism for controlling shooting angle of camera Download PDF

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Publication number
CN214580096U
CN214580096U CN202120655640.1U CN202120655640U CN214580096U CN 214580096 U CN214580096 U CN 214580096U CN 202120655640 U CN202120655640 U CN 202120655640U CN 214580096 U CN214580096 U CN 214580096U
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China
Prior art keywords
plate
camera
screw rod
bevel gear
shooting angle
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Application number
CN202120655640.1U
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Chinese (zh)
Inventor
王玥
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Zhengzhou Hanfeng Information Technology Co ltd
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Zhengzhou Hanfeng Information Technology Co ltd
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Abstract

The utility model discloses a rocker arm mechanism for controlling camera shooting angle belongs to the rocking arm device field, solves the inconvenient problem of traditional camera shooting angle regulation. This rocker mechanism includes the bottom plate of being connected with the travelling car, one side of bottom plate is equipped with spacing post, the top of spacing post is equipped with the spliced pole, the top of spliced pole is equipped with the limiting plate, the periphery of spliced pole is rotated the cover and is equipped with the movable sleeve, one side of movable sleeve has connect anti-knob of pushing up soon, and the opposite side is equipped with longitudinal arrangement's T shape guide rail, be equipped with the backup pad on the movable sleeve of T shape guide rail below, T shape guide rail on slide and be equipped with the sliding plate, sliding plate bottom be equipped with the screw rod, the lower extreme activity of screw rod runs through the backup pad, just the backup pad on be equipped with the drive assembly who drives the screw rod reciprocal displacement from top to bottom. The utility model discloses a rocker mechanism can realize reciprocating, the control of swing back and forth and horizontal rotation to the camera, and it is very convenient to use.

Description

Rocker arm mechanism for controlling shooting angle of camera
Technical Field
The utility model relates to a rocker arm device, more specifically say, it relates to a rocker arm mechanism for controlling camera shooting angle.
Background
In the shooting process of TV play and movies, a camera is generally placed on a rocker mechanism of a mobile trolley, and then the shooting angle of the camera is controlled through the rocker mechanism, so that multidirectional shooting control is realized. The existing angle rocker mechanism for controlling the camera can only realize the adjustment of the position and the angle in two directions of up-down movement and back-and-forth swinging, cannot rotate in the horizontal direction, needs to depend on a rotary moving trolley to realize horizontal rotation shooting in the actual shooting process, and is very inconvenient to use. Therefore, it is necessary to develop a new type of swing arm mechanism for controlling the shooting angle of the camera.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a rocker arm mechanism for controlling camera shooting angle, can realize reciprocating, the control of swing back and forth and horizontal rotation to the camera, it is very convenient to use.
The technical scheme of the utility model is like this: a rocker arm mechanism for controlling the shooting angle of a camera comprises a bottom plate connected with a moving trolley, wherein one side of the bottom plate is provided with a limiting column, the top of the limiting column is provided with a connecting column, the top of the connecting column is provided with a limiting plate, the periphery of the connecting column is rotatably sleeved with a movable sleeve, one side of the movable sleeve is screwed with a reverse ejection knob, the other side of the movable sleeve is provided with a T-shaped guide rail which is longitudinally arranged, a support plate is arranged on the movable sleeve below the T-shaped guide rail, a sliding plate is arranged on the T-shaped guide rail in a sliding mode, a screw rod is arranged at the bottom of the sliding plate, the lower end of the screw rod movably penetrates through the support plate, and a driving assembly for driving the screw rod to reciprocate up and down is arranged on the support plate; the top of the sliding plate is provided with a sinking groove, a mounting plate for mounting a camera is arranged in the sinking groove, one end of the mounting plate is hinged with one side wall of the sinking groove, a spring is arranged between the middle part of the mounting plate and the bottom surface of the sinking groove, and the other end of the mounting plate is provided with an adjusting component for adjusting the inclination angle of the mounting plate.
As a further improvement, the driving assembly comprises a threaded sleeve and a rotating shaft, the threaded sleeve is mounted on a supporting plate on the periphery of the screw rod through a plurality of bearings and is in threaded connection with the screw rod, a first bevel gear is arranged on the threaded sleeve above the supporting plate, a bearing seat is arranged on the supporting plate on one side of the first bevel gear, the rotating shaft is rotatably mounted on the bearing seat, a second bevel gear is arranged at one end of the rotating shaft, and the first bevel gear is in meshed connection with the second bevel gear.
Furthermore, the other end of the rotating shaft is also provided with a handle.
Furthermore, protective shells are further arranged on the peripheries of the first bevel gear and the second bevel gear, the protective shells are connected with the supporting plate, the screw movably penetrates through the protective shells, and the rotating shaft is connected with the protective shells through bearings.
Further, the adjusting part include lead screw and wedge, heavy groove bottom surface be equipped with T shape slide rail, wedge slidable mounting on T shape slide rail, the one end and the wedge of lead screw pass through the bearing and are connected, the other end run through the sliding plate and with sliding plate threaded connection, the inclined plane of wedge contacts with the one end of mounting panel.
Furthermore, a screw rod on the outer side of the sliding plate is also provided with a torsion ring.
Advantageous effects
Compared with the prior art, the utility model, have following advantage:
the rocker arm mechanism of the utility model is characterized in that the movable sleeve is arranged on the connecting column of the bottom plate, and the supporting plate and other components are arranged on the movable sleeve, so that the camera is fixed on the mounting plate during actual use, the movable sleeve can be rotated to a proper position by loosening the reverse top knob, and then the reverse top knob is utilized to lock, thereby realizing the horizontal rotation adjustment of the camera; then, the screw rod is driven to move up and down through the driving component, and the sliding plate is further driven to move up and down, so that the camera can be adjusted up and down; finally, the inclination angle of the mounting plate is adjusted through the adjusting assembly, the camera is driven to swing back and forth, the camera can be controlled to move up and down, swing back and forth and rotate horizontally, and the use is very convenient.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is an enlarged schematic side view of the sliding plate according to the present invention.
Wherein: the device comprises a base plate 1, a limiting column 2, a connecting column 3, a limiting plate 4, a movable sleeve 5, a reverse ejection knob 6, a T-shaped guide rail 7, a support plate 8, a sliding plate 9, a screw rod 10, a sink groove 11, a mounting plate 12, a spring 13, a screw sleeve 14, a rotating shaft 15, a first bevel gear 16, a bearing seat 17, a second bevel gear 18, a handle 19, a protective shell 20, a screw rod 21, a wedge block 22, a T-shaped sliding rail 23 and a torsion ring 24.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, the utility model discloses a rocker arm mechanism for controlling camera shooting angle, including the bottom plate 1 that is connected with the travelling car, be equipped with spacing post 2 in one side of bottom plate 1, be equipped with spliced pole 3 at the top of spacing post 2, be equipped with limiting plate 4 at the top of spliced pole 3, limiting plate 4, the diameter of spacing post 2 is all greater than the diameter of spliced pole 3, play the effect of restriction movable sleeve 5, prevent that movable sleeve 5 from dropping living and breaking away from spliced pole 3, the periphery of spliced pole 3 is rotated the cover and is equipped with movable sleeve 5, movable sleeve 5 can rotate relative to spliced pole 3, it has anti-top knob 6 to connect soon in one side of movable sleeve 5, through anti-top knob 6 anti-top spliced pole 3, realize the locking to movable sleeve 5, be equipped with vertically arranged T shape guide rail 7 at the opposite side of movable sleeve 5, be equipped with backup pad 8 on movable sleeve 5 below T shape guide rail 7, a sliding plate 9 is arranged on the T-shaped guide rail 7 in a sliding mode, a screw rod 10 is arranged at the bottom of the sliding plate 9, the lower end of the screw rod 10 movably penetrates through a supporting plate 8, a driving component for driving the screw rod 10 to move up and down in a reciprocating mode is arranged on the supporting plate 8, specifically, the driving component comprises a threaded sleeve 14 and a rotating shaft 15, the threaded sleeve 14 is installed on the supporting plate 8 on the periphery of the screw rod 10 through a plurality of bearings, the threaded sleeve 14 is in threaded connection with the screw rod 10, a first bevel gear 16 is arranged on the threaded sleeve 14 above the supporting plate 8, a bearing seat 17 is arranged on the supporting plate 8 on one side of the first bevel gear 16, the rotating shaft 15 is rotatably installed on the bearing seat 17, a second bevel gear 18 is arranged at one end of the rotating shaft 15, and the first bevel gear 16 is in meshed connection with the second bevel gear 18; the top of the sliding plate 9 is provided with a sinking groove 11, the sinking groove 11 is internally provided with a mounting plate 12 for mounting a camera, one end of the mounting plate 12 is hinged with one side wall of the sinking groove 11, a spring 13 is arranged between the middle part of the mounting plate 12 and the bottom surface of the sinking groove 11, two ends of the spring 13 are respectively connected with the mounting plate 12 and the bottom surface of the sinking groove 11, and the other end of the mounting plate 12 is provided with an adjusting component for adjusting the inclination angle of the mounting plate; specifically, the adjusting assembly comprises a screw rod 21 and a wedge block 22, wherein a T-shaped slide rail 23 is arranged on the bottom surface of the sinking groove 11, the wedge block 22 is slidably mounted on the T-shaped slide rail 23, one end of the screw rod 21 is connected with the wedge block 22 through a bearing, the other end of the screw rod passes through the sliding plate 9 and is in threaded connection with the sliding plate 9, and an inclined surface of the wedge block 22 is in contact with one end of the mounting plate 12.
The rocker arm mechanism of the utility model, through setting up the movable sleeve 5 on the spliced pole 3 of the bottom plate 1, set up assemblies such as the backup pad 8 on the movable sleeve 5 again, when actually using, fix the camera on the mounting panel 12, loosen the knob 6 of pushing against, can rotate the movable sleeve 5 to the appropriate position, then reuse the knob 6 of pushing against to lock, realize the horizontal rotation adjustment to the camera; then, the rotating shaft 15 is rotated to drive the second bevel gear 18 to rotate, the second bevel gear 18 drives the first bevel gear 16 to rotate, so that the threaded sleeve 14 is driven to rotate, the threaded connection force between the threaded sleeve 14 and the threaded rod 10 enables the threaded rod 10 to move up and down, and the sliding plate 9 is driven to move up and down, so that the up and down adjustment of the camera is realized; finally, the screw rod 21 is rotated, the wedge block 22 is driven to be horizontally inserted into the lower part of the mounting plate 12 through the threaded connection force of the screw rod 21 and the sliding plate 9, the other end of the mounting plate 12 is lifted, the inclination angle of the mounting plate 12 is adjusted, the camera is driven to swing back and forth, the camera can be controlled to move up and down, swing back and forth and rotate horizontally through the rocker arm mechanism, and the use is very convenient.
Preferably, a handle 19 is further provided at the other end of the rotation shaft 15 to facilitate rotation of the rotation shaft 15.
Preferably, a protective shell 20 is further arranged on the periphery of the first bevel gear 16 and the second bevel gear 18, the protective shell 20 is connected with the support plate 8, the screw 10 movably penetrates through the protective shell 20, and the rotating shaft 15 is connected with the protective shell 20 through a bearing. Through the setting of protective housing 20, wrap up two bevel gears 16 in protective housing 20, prevent that impurity such as dust from getting into and influencing driven problem.
Preferably, a torsion ring 24 is further provided on the screw 21 outside the sliding plate 9 to facilitate rotation of the screw 21.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims (6)

1. A rocker arm mechanism for controlling the shooting angle of a camera comprises a bottom plate (1) connected with a moving trolley, it is characterized in that one side of the bottom plate (1) is provided with a limiting column (2), the top of the limiting column (2) is provided with a connecting column (3), a limiting plate (4) is arranged at the top of the connecting column (3), a movable sleeve (5) is rotatably sleeved on the periphery of the connecting column (3), one side of the movable sleeve (5) is screwed with an anti-jacking knob (6), the other side is provided with a T-shaped guide rail (7) which is longitudinally arranged, a support plate (8) is arranged on the movable sleeve (5) below the T-shaped guide rail (7), a sliding plate (9) is arranged on the T-shaped guide rail (7) in a sliding way, a screw rod (10) is arranged at the bottom of the sliding plate (9), the lower end of the screw rod (10) movably penetrates through the supporting plate (8), the supporting plate (8) is provided with a driving component for driving the screw rod (10) to reciprocate up and down; the camera mounting structure is characterized in that a sinking groove (11) is formed in the top of the sliding plate (9), a mounting plate (12) used for mounting a camera is arranged in the sinking groove (11), one end of the mounting plate (12) is hinged to one side wall of the sinking groove (11), a spring (13) is arranged between the middle of the mounting plate (12) and the bottom surface of the sinking groove (11), and an adjusting component for adjusting the inclination angle of the mounting plate (12) is arranged at the other end of the mounting plate.
2. The rocker arm mechanism for controlling the shooting angle of the camera according to claim 1, wherein the driving component comprises a threaded sleeve (14) and a rotating shaft (15), the threaded sleeve (14) is mounted on a supporting plate (8) at the periphery of the screw (10) through a plurality of bearings, the threaded sleeve (14) is in threaded connection with the screw (10), a first bevel gear (16) is arranged on the threaded sleeve (14) above the supporting plate (8), a bearing seat (17) is arranged on the supporting plate (8) at one side of the first bevel gear (16), the rotating shaft (15) is rotatably mounted on the bearing seat (17), a second bevel gear (18) is arranged at one end of the rotating shaft (15), and the first bevel gear (16) is in meshed connection with the second bevel gear (18).
3. A rocker mechanism for controlling the camera shooting angle according to claim 2, characterized in that the other end of the rotating shaft (15) is further provided with a handle (19).
4. The rocker arm mechanism for controlling the shooting angle of the camera according to claim 2, wherein a protective shell (20) is further arranged on the peripheries of the first bevel gear (16) and the second bevel gear (18), the protective shell (20) is connected with the support plate (8), the screw rod (10) movably penetrates through the protective shell (20), and the rotating shaft (15) is connected with the protective shell (20) through a bearing.
5. The rocker arm mechanism for controlling the shooting angle of the camera according to any one of claims 1 to 4, wherein the adjusting component comprises a screw rod (21) and a wedge block (22), the bottom surface of the sinking groove (11) is provided with a T-shaped slide rail (23), the wedge block (22) is slidably mounted on the T-shaped slide rail (23), one end of the screw rod (21) is connected with the wedge block (22) through a bearing, the other end of the screw rod penetrates through the sliding plate (9) and is in threaded connection with the sliding plate (9), and the inclined surface of the wedge block (22) is in contact with one end of the mounting plate (12).
6. Rocker mechanism for controlling the camera shooting angle according to claim 5, characterized in that a torsion ring (24) is provided on the screw (21) outside the slide plate (9).
CN202120655640.1U 2021-03-31 2021-03-31 Rocker arm mechanism for controlling shooting angle of camera Active CN214580096U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120655640.1U CN214580096U (en) 2021-03-31 2021-03-31 Rocker arm mechanism for controlling shooting angle of camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120655640.1U CN214580096U (en) 2021-03-31 2021-03-31 Rocker arm mechanism for controlling shooting angle of camera

Publications (1)

Publication Number Publication Date
CN214580096U true CN214580096U (en) 2021-11-02

Family

ID=78356760

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120655640.1U Active CN214580096U (en) 2021-03-31 2021-03-31 Rocker arm mechanism for controlling shooting angle of camera

Country Status (1)

Country Link
CN (1) CN214580096U (en)

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