CN212776587U

CN212776587U - Novel portable rocking arm of making a video recording

Info

Publication number: CN212776587U
Application number: CN202021761751.2U
Authority: CN
Inventors: 修永富
Original assignee: Tianjin Foreign Studies University
Current assignee: Tianjin Foreign Studies University
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-23
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a novel portable rocking arm of making a video recording relates to photographic goods technical field, including the pallet, the bottom surface of pallet articulates there is three scalable stabilizer blade, and the last fixed surface of pallet inlays and has the bearing, and the inner wall of bearing is provided with the axis of rotation, and the top of axis of rotation is provided with first articulated frame, and circular spout has been seted up to the upper surface of pallet. The utility model discloses a cooperation setting between the three scalable stabilizer blade can make the device highly obtain the shrink to can reduce the volume of the vertical direction of this rocking arm, through the fixture block, a spring, a joint section of thick bamboo, the joint hole, the cooperation setting between a xarm section of thick bamboo and the linking arm, the staff presses down the fixture block, the pulling linking arm, can make the linking arm shrink to the inside of a xarm section of thick bamboo, can reduce the volume of this rocking arm horizontal direction, thereby can shrink the device, it is very convenient when daily carrying and accomodating to make this rocking arm.

Description

Novel portable rocking arm of making a video recording

Technical Field

The utility model relates to a photographic goods technical field specifically is a novel portable rocking arm of making a video recording.

Background

At present, in the occasions of shooting film and television works, news programs, advertisement films, recording life or operation site data and the like, a camera is usually required to be moved for shooting, people often select a shoulder-carried camera or a hand-held camera for shooting in order to move the camera, but the moving is not only poor in stability and uniform speed, but also limited in shooting angle and unsatisfactory in shooting effect, so that people use a shooting rocker arm to solve the problem.

But current rocking arm of making a video recording can not contract it after the use is accomplished, and its huge volume makes the rocking arm of making a video recording very inconvenient when daily carrying and accomodating, in addition, the rocking arm of making a video recording need carry out the rotation of multi-angle when using, and current rocking arm of making a video recording, stability when rotatory is relatively poor, influences the shooting effect of camera. Therefore, a novel portable camera shooting rocker arm is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a novel portable rocking arm of making a video recording in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a novel portable camera rocker arm comprises a support stand, wherein three telescopic support legs are hinged to the bottom surface of the support stand, a bearing is fixedly inlaid on the upper surface of the support stand, a rotating shaft is arranged on the inner wall of the bearing, a first hinged frame is arranged at the top end of the rotating shaft, a circular sliding groove is formed in the upper surface of the support stand, two sliding blocks are connected to the inside of the circular sliding groove in a sliding mode, connecting rods are arranged on one side surfaces, close to each other, of the two sliding blocks, one ends, close to the first hinged frame, of the two connecting rods are fixedly connected with the outer surface of the first hinged frame, a cross arm cylinder is hinged to the inner wall of the first hinged frame, a connecting arm is connected to the inside of the cross arm cylinder in a sliding mode, a second hinged frame is arranged on the left side of the connecting arm, the left end of the connecting arm is hinged to, the right-hand member of scalable lower xarm is articulated mutually with the inner wall of first articulated frame, the left end of scalable lower xarm is articulated mutually with the inner wall of the articulated frame of second, the upper surface of the articulated frame of second is provided with the mounting panel, the linking arm is located the inside surface mounting of a horizontal arm section of thick bamboo and has clamping mechanism, a set of corresponding joint hole in clamping mechanism has been seted up to the surface of a horizontal arm section of thick bamboo.

Further, the clamping mechanism includes a clamping section of thick bamboo, the bottom surface fixed connection of a clamping section of thick bamboo is in the surface of linking arm, the inside of a clamping section of thick bamboo is equipped with the fixture block, the surface of fixture block and the upper surface sliding contact of a clamping section of thick bamboo, the top of a clamping section of thick bamboo and the inner wall looks joint in joint hole, the bottom surface of fixture block is provided with the limiting plate, the bottom surface of limiting plate is provided with the spring, the bottom of spring and the interior diapire fixed connection of a clamping section of thick bamboo.

Furthermore, a balancing weight is sleeved on the outer surface of the right end of the cross arm barrel, a threaded hole is formed in the outer surface of the balancing weight, and a fixing screw is connected to the inner wall of the threaded hole in a threaded mode.

Furthermore, the right end of the cross arm cylinder is provided with a handle, and the outer surface of the handle is provided with a group of anti-skidding sleeves.

Further, every the bottom of scalable stabilizer blade all is provided with the base, every the rubber pad is all installed to the bottom surface of base.

Furthermore, two sets of mounting holes are formed in the upper surface of the mounting plate, and a set of anti-skidding lines are formed in the upper surface of the mounting plate.

Thirdly), the beneficial effects are as follows:

compared with the prior art, this novel portable rocking arm of making a video recording possesses following beneficial effect:

one, the utility model discloses a cooperation setting between the three scalable stabilizer blade can make the device highly obtain the shrink to can reduce the volume of the vertical direction of this rocking arm, through the fixture block, a spring, a joint section of thick bamboo, the joint hole, cooperation setting between xarm section of thick bamboo and the linking arm, the staff presses down the fixture block, the pulling linking arm can make the linking arm shrink to the inside of a xarm section of thick bamboo, thereby can reduce the volume of this rocking arm horizontal direction, thereby can shrink the device, it is very convenient when daily carrying and accomodating to make this rocking arm.

Two, the utility model discloses a cooperation setting between two sliders of axis of rotation, bearing, circular spout and two connecting rods, when rotatory to the rocking arm, two sliders can be in circular spout steady slip to make the rotation of first articulated frame more stable, can improve the stability when this rocking arm is rotatory, can guarantee the shooting effect when the camera is shot.

Drawings

FIG. 1 is a three-dimensional structure of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of FIG. 2 at B;

FIG. 4 is a front cross-sectional view of the clamping mechanism of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a support stand; 2. a retractable leg; 3. a bearing; 4. a rotating shaft; 5. a first hinge frame; 6. a circular chute; 7. a slider; 8. a connecting rod; 9. a cross arm cylinder; 10. a connecting arm; 11. a telescopic lower cross arm; 12. a second hinge frame; 13. mounting a plate; 14. a clamping hole; 15. a clamping mechanism; 151. A clamping cylinder; 152. a clamping block; 153. a limiting plate; 154. a spring; 16. a balancing weight; 17. a threaded hole; 18. a set screw; 19. a handle; 20. an anti-slip sleeve; 21. a base; 22. a rubber pad; 23. anti-skid lines; 24. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a novel portable camera rocker arm comprises a support platform 1, three telescopic support legs 2 are hinged to the bottom surface of the support platform 1, a bearing 3 is fixedly inlaid on the upper surface of the support platform 1, a rotating shaft 4 is arranged on the inner wall of the bearing 3, a first hinged frame 5 is arranged at the top end of the rotating shaft 4, a circular sliding groove 6 is formed in the upper surface of the support platform 1, two sliding blocks 7 are connected to the inside of the circular sliding groove 6 in a sliding mode, connecting rods 8 are arranged on one side surfaces, close to each other, of the two sliding blocks 7, one ends, close to the first hinged frame 5, of the two connecting rods 8 are fixedly connected with the outer surface of the first hinged frame 5, a cross arm cylinder 9 is hinged to the inner wall of the first hinged frame 5, a connecting arm 10 is connected to the inside of the cross arm cylinder 9 in a sliding mode, a second hinged frame 12 is arranged on the left side of the connecting arm 10, the right end of the telescopic lower cross arm 11 is hinged to the inner wall of the first hinge frame 5, the left end of the telescopic lower cross arm 11 is hinged to the inner wall of the second hinge frame 12, the mounting plate 13 is arranged on the upper surface of the second hinge frame 12, the clamping mechanism 15 is arranged on the outer surface, located inside the cross arm barrel 9, of the connecting arm 10, and a group of clamping holes 14 corresponding to the clamping mechanism 15 are formed in the outer surface of the cross arm barrel 9.

Further, the clamping mechanism 15 includes a clamping cylinder 151, the bottom surface of the clamping cylinder 151 is fixedly connected to the outer surface of the connecting arm 10, a clamping block 152 is arranged inside the clamping cylinder 151, the outer surface of the clamping block 152 is in sliding contact with the upper surface of the clamping cylinder 151, the top end of the clamping cylinder 151 is clamped to the inner wall of the clamping hole 14, a limiting plate 153 is arranged on the bottom surface of the clamping block 152, a spring 154 is arranged on the bottom surface of the limiting plate 153, and the bottom end of the spring 154 is fixedly connected to the inner bottom wall of the clamping cylinder 151. In this scheme, the staff presses fixture block 152 downwards, makes fixture block 152 break away from the inner wall of joint hole 14, then stimulates linking arm 10, can contract linking arm 10 to the inside of xarm section of thick bamboo 9, and when using the device once more, outside pulling linking arm 10 can make fixture block 152 again with joint hole 14 looks joint under the effect of spring 154, can make this rocking arm very convenient when daily carrying and accomodating.

Further, a balancing weight 16 is sleeved on the outer surface of the right end of the cross arm barrel 9, a threaded hole 17 is formed in the outer surface of the balancing weight 16, and a fixing screw 18 is connected to the inner wall of the threaded hole 17 in a threaded manner. Through the scheme, the device can be kept in balance, and the stability of the device in use is improved.

Further, a handle 19 is arranged at the right end of the cross arm barrel 9, and a group of anti-slip sleeves 20 are mounted on the outer surface of the handle 19. Through the scheme, the device can find a proper shooting angle more conveniently and quickly when shooting.

Further, the bottom end of each telescopic supporting leg 2 is provided with a base 21, and a rubber pad 22 is mounted on the bottom surface of each base 21. Through the scheme, the device can be more stable in use, and the device can be prevented from sliding in use.

Further, two sets of mounting holes 24 are formed in the upper surface of the mounting plate 13, and a set of anti-slip threads 23 are formed in the upper surface of the mounting plate 13. Through this scheme, the setting of mounting hole 24 can make the camera more convenient when the installation, and the frictional force between camera and the mounting panel 13 can be increased in the setting of a set of anti-skidding line 23, makes the camera more stable when using.

The working principle is as follows: when the device is used, firstly, a camera is arranged on the upper surface of the mounting plate 13, then, a worker can shoot the camera by changing the angle by holding the handle 19 with both hands, when the rocker arm rotates, the rocker arm can rotate around the rotating shaft 4, in the process, the stability of the rocker arm in the rotating process can be improved through the matching arrangement among the circular sliding groove 6, the sliding block 7 and the connecting rod 8, the shooting effect of the camera in the shooting process can be ensured, when the rocker arm needs to be stored after the shooting work is finished, the height of the device can be contracted through the matching arrangement among the three telescopic support legs 2, so that the volume of the rocker arm in the vertical direction can be reduced, then, through the matching arrangement between the clamping mechanism 15 and the clamping hole 14, the connecting arm 10 can be contracted into the cross arm barrel 9, so that the volume of the rocker arm in the horizontal direction can be reduced, can contract the device, it is very convenient when daily carrying with accomodating to make this rocking arm, in-process, the staff presses down fixture block 152, make fixture block 152 break away from the inner wall of joint hole 14, then stimulate linking arm 10, can contract the inside to xarm section of thick bamboo 9 with linking arm 10, when using the device again, outwards stimulate linking arm 10, under the effect of spring 154, can make fixture block 152 again with joint hole 14 looks joint, and then can make the device's shrink and extension very convenient and fast.

It should be noted that, in this document, 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 simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel portable rocking arm of making a video recording, includes mounting bracket (1), its characterized in that: the bottom surface of the support platform (1) is hinged with three telescopic support legs (2), the upper surface of the support platform (1) is fixedly inlaid with a bearing (3), the inner wall of the bearing (3) is provided with a rotating shaft (4), the top end of the rotating shaft (4) is provided with a first hinged frame (5), the upper surface of the support platform (1) is provided with a circular chute (6), the inside of the circular chute (6) is connected with two sliding blocks (7) in a sliding manner, one side surface of the two sliding blocks (7) close to each other is provided with a connecting rod (8), one end of the two connecting rods (8) close to the first hinged frame (5) is fixedly connected with the outer surface of the first hinged frame (5), the inner wall of the first hinged frame (5) is hinged with a cross arm cylinder (9), the inside of the cross arm cylinder (9) is connected with a connecting arm (10) in a sliding manner, the left side of the connecting arm (10), the left end of linking arm (10) is articulated mutually with the inner wall of the articulated frame of second (12), the below of a horizontal arm section of thick bamboo (9) is equipped with scalable lower xarm (11), the right-hand member of scalable lower xarm (11) is articulated mutually with the inner wall of first articulated frame (5), the left end of scalable lower xarm (11) is articulated mutually with the inner wall of the articulated frame of second (12), the upper surface of the articulated frame of second (12) is provided with mounting panel (13), the inside surface mounting that linking arm (10) are located a horizontal arm section of thick bamboo (9) has clamping mechanism (15), a set of joint hole (14) corresponding in clamping mechanism (15) have been seted up to the surface of a horizontal arm section of thick bamboo (9).

2. The novel portable camera rocker arm of claim 1, which is characterized in that: clamping mechanism (15) are including a clamping section of thick bamboo (151), the bottom surface fixed connection of a clamping section of thick bamboo (151) is in the surface of connecting arm (10), the inside of a clamping section of thick bamboo (151) is equipped with fixture block (152), the surface of fixture block (152) and the upper surface sliding contact of a clamping section of thick bamboo (151), the top of a clamping section of thick bamboo (151) and the inner wall joint of joint hole (14) mutually, the bottom surface of fixture block (152) is provided with limiting plate (153), the bottom surface of limiting plate (153) is provided with spring (154), the bottom of spring (154) and the inner diapire fixed connection of a clamping section of thick bamboo (151).

3. The novel portable camera rocker arm of claim 1, which is characterized in that: the outer surface cover of a horizontal arm section of thick bamboo (9) right-hand member is equipped with balancing weight (16), threaded hole (17) have been seted up to the surface of balancing weight (16), the inner wall threaded connection of threaded hole (17) has set screw (18).

4. The novel portable camera rocker arm of claim 1, which is characterized in that: the right end of the cross arm cylinder (9) is provided with a handle (19), and the outer surface of the handle (19) is provided with a group of anti-skidding sleeves (20).

5. The novel portable camera rocker arm of claim 1, which is characterized in that: every the bottom of scalable stabilizer blade (2) all is provided with base (21), every rubber pad (22) are all installed to the bottom surface of base (21).

6. The novel portable camera rocker arm of claim 1, which is characterized in that: two sets of mounting holes (24) have been seted up to the upper surface of mounting panel (13), a set of anti-skidding line (23) have been seted up to the upper surface of mounting panel (13).