CN201163331Y

CN201163331Y - Small rocker arm of assembled professional camera

Info

Publication number: CN201163331Y
Application number: CNU2008200168695U
Authority: CN
Inventors: 张蔚波; 许向荣; 范文利; 陈继文; 李彦凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-22
Filing date: 2008-01-22
Publication date: 2008-12-10
Anticipated expiration: 2018-01-22

Abstract

The utility model relates to an assembly type small rocking arm for a professional video camera, consisting of a front arm, a middle arm, a rear arm, a supporting seat, a top rod, a connecting rod and an electronic tripod head. Two ends of the front arm, the middle arm and the rear arm, etc. respectively have a connecting socket with a unified standard. The three arms are in sequential connection, and are locked to be a rocking arm body which is connected with the supporting seat. The supporting seat can realize damping rotation. The front arm, the connecting rod, the top rod and the supporting seat form a parallelogram structure. The electronic tripod head is fixed on the connecting rod. The video camera is fixed on the electronic tripod head. When the rocking arm is used, a cameraman holds a rear arm handle to operate, and the rocking arm body can realize rotation of 150 degree pitching angle within a vertical plane and rotation of 360 degree within a horizontal plane. The rocking arm keeps the horizontal movement of the electronic tripod head when rotating within the vertical plane. Flexible angle adjustment of two freedoms of the video camera can be realized by remotely controlling a motor, and manual operation of the cameraman is allowed by means of disconnecting the motor transmission and holding a damping head.

Description

Assembled professional camera small rocker

Technical field

The utility model relates to a kind of assembly type camera small rocker, is the assembly type assisted tomography small rocker device with electronic control specifically.

Background technology

In Modern Media industry, along with people improve constantly the pursuit of photographic picture visual effect, this makes in the industry the demand to the assisted tomography equipment sharply increase.Professional camera small rocker on the market, all be manual and structure is an integral type, huge structure and heavy weight, need bigger transportation equipment to transport, shortage is a kind of at present can satisfy the Professional Photography requirement, can manually again can be electronic, and the camera small rocker that can transport with general car.

Summary of the invention

At above-mentioned the deficiencies in the prior art, the utility model provides a kind of assembled professional camera small rocker.

The utility model is realized by following technology: a kind of assembled professional camera small rocker is made up of forearm, middle arm, postbrachium, bearing, push rod, connecting rod, electric platform.Two ends at forearm, middle arm, all parts of postbrachium, the connection socket that unified specification is arranged, the three is linked in sequence and locks becomes rocker body, be connected with bearing again, bearing itself can be realized the damping rotation, forearm, connecting rod, push rod and bearing constitute parallelogram sturcutre, and electric platform is fixedly mounted on the connecting rod, and video camera is fixedly mounted on the electric platform.

During application, photographer holds the postbrachium handle operation, can make rocker body realize 360 degree revolutions in the angle of pitch 150 degree rotations and the surface level in vertical plane, when rocking arm keeps the electric platform translation when vertical plane rotates; Remote-control motor can be realized the motor-driven adjustment of video camera two-freedom angle, throws off drive of motor, clamps the damping head and can allow photographer's manual operation.

The utility model is had a mind to effect, and total system is a modular construction, and each part length is no more than 1.2m before the assembling, and the family-sized car of can all packing into is realized transportation, can assemble fast at floor; Electric platform allows remote control electric and the manual two kinds of operations of photographer; When manual operation, all rotary parts all have internally-damped device, guarantee that the smooth-going adjustment of photographic process is trickle.

Description of drawings

Fig. 1 is the system architecture principle schematic;

Fig. 2 is middle arm and bearing connection diagram;

Fig. 3 is a connecting rod connecting portion synoptic diagram;

Fig. 4 is the electric platform block diagram.

Wherein, 1, forearm, 2, middle arm, 3, postbrachium, 4, bearing, 5, push rod, 6, connecting rod, 7, electric platform, 8, the rocking arm dampened disk, 9, bearing dampened disk, 10, the vertical damping head, 11, motor vertical, 12, vertical swivel base, 13, horizontal motor, 14, the horizontal damping head, 15, camera mounting.

Embodiment

Embodiment: among Fig. 1-Fig. 4, two ends at forearm 1, middle arm 2, postbrachium 3 all parts, the connection socket that unified specification is arranged, the three is linked in sequence and locks becomes rocker body, be rotationally connected by rocking arm dampened disk 8 and bearing 4, bearing 4 itself can be realized the damping rotation by bearing dampened disk 9 again, and photographer holds the handle operation on the postbrachium 3, can make rocker body in vertical plane, realize 360 degree revolutions in the angle of pitch 150 degree rotations and the surface level; Forearm 1, connecting rod 6, push rod 5 and bearing 4 constitute parallelogram sturcutre, and electric platform 7 is fixedly mounted on the right angle link of connecting rod 6, makes rocking arm keep electric platform 7 translations when vertical plane rotates; Video camera is fixedly mounted on the camera mounting 15, can distinguish or while remote-

control motor

11,13, and vertical transposase 11 2 and camera mounting 15 are rotated respectively or simultaneously, realizes the motor-driven adjustment of video camera two-freedom angle; Throw off two drive of motor, clamp vertical and

horizontal damping

10,14, can allow photographer's manual operation.

Claims

1, a kind of assembled professional camera small rocker, form by forearm, middle arm, postbrachium, bearing, push rod, connecting rod, electric platform, it is characterized in that: the two ends at forearm, middle arm, all parts of postbrachium are provided with the connection socket, the three is linked in sequence and locks becomes rocker body, be connected with bearing, bearing itself can be realized the damping rotation again, and forearm, connecting rod, push rod and bearing constitute parallelogram sturcutre, electric platform is fixedly mounted on the connecting rod, and video camera is fixedly mounted on the electric platform.