CN111637320A - A special device for stop-motion animation shooting - Google Patents

Abstract

The invention discloses a special device for stop-motion animation shooting, comprising a base, a rotating platform is arranged above the base, hydraulic cylinders are arranged at four corners of the rotating platform, and a universal direction is arranged above each hydraulic cylinder The universal joint is provided with a pan/tilt on the side away from the hydraulic cylinder, a groove is arranged symmetrically on both sides of the bottom of the base, and an electro-hydraulic rod is set in the middle of the groove, and the electro-hydraulic rod The output shaft is provided with a bracket; the head of the present invention is provided with a fixed component, and the fixed component is mainly composed of a fixed plate, a push plate and a pressing screw. When in use, the camera or camera is placed between the two fixed plates, and then rotated and pressed. The screw is pressed until the push plate is in contact with the camera or the camera and stops. This structure is conducive to the fixation of the camera or the camera, avoids the camera or the camera falling down due to improper operation, and improves the shooting safety.

Description

A special device for stop-motion animation shooting

technical field

The invention belongs to the technical field of stop-motion animation shooting, and in particular relates to a special device for stop-motion animation shooting.

Background technique

With the success of many stop-motion animations, people have refocused their attention on traditional stop-motion animation. Stop-motion animation is a kind of movement of characters and scenes according to the needs of the plot. As a result of continuous activities, a variety of special devices are needed in stop-motion animation shooting. Although the production technology of the existing stop-motion animation shooting special devices is becoming more and more mature, there are still some shortcomings to be improved.

The prior art special-purpose device for stop-motion animation shooting has the following problems: the existing camera platform dedicated for stop-motion animation shooting (the reference file is CN201720707488.0) does not have any camera or camera fixing measures, which often occurs during the shooting process due to improper operation. Situations that cause the camcorder or camera to fall, reducing the safety of the shot.

SUMMARY OF THE INVENTION

In order to solve the problems raised in the above background art. The invention provides a special device for stop-motion animation shooting, which has the characteristics of preventing the camera or the camera from falling due to improper operation, improving the shooting safety, facilitating its movement and ensuring the working stability.

In order to achieve the above purpose, the present invention provides the following technical solutions: a special device for stop-motion animation shooting, including a base, a rotating platform is arranged above the base, and four corners of the rotating platform are provided with hydraulic cylinders, each of the hydraulic The top of the cylinder is provided with a universal joint, the side of the universal joint away from the hydraulic cylinder is provided with a pan/tilt, the lower two sides of the base are symmetrically provided with grooves, and the middle position of the groove is provided with an electro-hydraulic The output shaft of the electro-hydraulic rod is provided with a bracket, and the side of the bracket away from the electro-hydraulic rod is provided with a universal wheel. There are four universal wheels in total, and a fixed components.

Preferably, the fixing assembly includes a pressing screw, a push plate, a sponge layer and a fixing plate, wherein there are two fixing plates, and a pressing screw is arranged through the middle of the two fixing plates, The opposite ends of the two pressing screws are provided with push plates, and a sponge layer is provided on one side wall of the two push plates away from the fixing plate.

Preferably, the diameter of the groove is slightly larger than the diameter of the stent.

Preferably, the depth of the groove is the sum of the depths of the universal wheel and the bracket.

Preferably, the universal wheel is fixed on the bracket through a detachable connector.

Preferably, a handle is provided at one end of the pressing screw rod away from the push plate, and the handle is provided with an anti-skid pattern.

Preferably, a threaded hole is provided on the fixing plate at a position corresponding to the pressing screw.

Compared with the prior art, the beneficial effects of the present invention are:

1. There is a fixed component on the head of the present invention. The fixed component is mainly composed of a fixed plate, a push plate and a pressing screw. When in use, put the camera or camera between the two fixed plates, and then rotate the pressing screw until it is pushed. The plate is in contact with the camera or the camera to stop. This structure is beneficial to the fixation of the camera or the camera, avoids the camera or the camera falling down due to improper operation, and improves the shooting safety.

2. There is a groove under the base of the present invention, the groove is provided with an electro-hydraulic rod, the output shaft of the electro-hydraulic rod is provided with a bracket, and the four corners of the bracket are provided with universal wheels. In the groove, the camera position platform can be moved at this time. When fixed, the electro-hydraulic rod drives the bracket to retract into the groove, and the camera position platform can be fixed at this time. This structure not only facilitates its movement, but also ensures work stability.

Description of drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural diagram of the base of the present invention from another perspective.

FIG. 3 is an enlarged schematic structural diagram of part A of the present invention.

In the figure: 1. Rotating platform; 2. Pan-tilt; 3. Fixed component; 31. Compression screw; 32. Push plate; 33. Sponge layer; 34. Fixed plate; 4. Universal joint; 5. Hydraulic cylinder; 6. Base; 7. Groove; 8. Electric hydraulic rod; 9. Universal wheel; 10. Bracket.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

See Figure 1-3,

Example 1

A special device for stop-motion animation shooting, comprising a base 6, a rotating platform 1 is arranged above the base 6, hydraulic cylinders 5 are arranged on the four corners of the rotating platform 1, and a universal joint 4 is arranged above each hydraulic cylinder 5. A pan/tilt 2 is provided on the side of the joint 4 away from the hydraulic cylinder 5, a groove 7 is symmetrically provided on both sides of the bottom of the base 6, an electro-hydraulic rod 8 is provided in the middle of the groove 7, and the output shaft of the electro-hydraulic rod 8 is provided with There is a bracket 10, and the side of the bracket 10 away from the electro-hydraulic rod 8 is provided with a universal wheel 9. There are four universal wheels 9, and a fixed component 3 is provided above the head 2. structure to improve the stability of the overall shooting;

In order to facilitate the receiving of the bracket 10 into the interior of the groove 7, the diameter of the groove 7 is slightly larger than the diameter of the bracket 10; in order to facilitate the complete storage of the universal wheel 9 into the interior of the groove 7, the depth of the groove 7 is equal to that of the universal wheel 9 and the The total depth of the bracket 10; in order to facilitate the later disassembly of the universal wheel 9 for replacement, the universal wheel 9 is fixed on the bracket 10 through a detachable connector;

In this embodiment, the electro-hydraulic lever 8 is a known technology widely used in daily life. The oil cylinder realizes the reciprocating motion of the piston rod. The model selected in this embodiment is DYTZ450-/110.

Example 2

Specifically, Embodiment 2 describes the structure of the fixing assembly 3 in detail. The fixing assembly 3 includes a pressing screw 31, a push plate 32, a sponge layer 33 and a fixing plate 34. There are two fixing plates 34 in total. The middle positions of the two fixing plates 34 are provided with pressing screws 31 , the opposite ends of the two pressing screws 31 are provided with push plates 32 , and one side wall of the two push plates 32 away from the fixing plate 34 is provided with a push plate 32 . The sponge layer 33 is mainly for the convenience of fixing the camera or camera position;

In order to facilitate the operation of the pressing screw 31, the end of the pressing screw 31 away from the push plate 32 is provided with a handle, and the handle is provided with anti-skid lines; in order to facilitate the rotation of the pressing screw 31, the fixing plate 34 is provided with a position corresponding to the pressing screw 31. There are threaded holes.

The working principle of the embodiment 1-2 is: after installation, it can be used for stand-by. When the camera position platform needs to be moved, the electro-hydraulic rod 8 is activated, and the electro-hydraulic rod 8 drives the bracket 10 to extend out of the interior of the groove 7. The direction wheel 9 can drive the position platform to move. When moving to the designated place, the electro-hydraulic rod 8 drives the bracket 10 to drive the universal wheel 9 to extend and retract into the groove 7. At this time, the position platform can be fixed. This structure not only To facilitate its movement and ensure work stability, fix the camera or camera on the pan/tilt 2 in the following way: put the camera or camera between the two fixing plates 34, and then rotate the pressing screw 31 until The push plate 32 is in contact with the camera or the camera and stops (due to the action of the sponge layer 33, the push plate 32 can be prevented from rubbing against the camera or the camera), this structure is conducive to the fixing of the camera or the camera, and avoids the camera or the camera caused by improper operation. In the event of a fall, the shooting safety is improved. After the camera or camera is fixed, the angle and direction of the camera position on the gimbal 2 can be adjusted by swinging the hydraulic cylinder 5 and the rotating platform 1, which is convenient to use.

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

Claims (7)

1. The utility model provides a stop motion animation shoots isolated plant, includes base (6), the top of base (6) is provided with rotary platform (1), the four corners of rotary platform (1) all is provided with pneumatic cylinder (5), every the top of pneumatic cylinder (5) all is provided with universal joint (4), one side that pneumatic cylinder (5) were kept away from in universal joint (4) is provided with cloud platform (2), its characterized in that: the improved tripod head is characterized in that grooves (7) are symmetrically formed in two sides of the lower portion of the base (6), an electric hydraulic rod (8) is arranged at the middle position of each groove (7), a support (10) is arranged on an output shaft of each electric hydraulic rod (8), universal wheels (9) are arranged on one sides, away from the electric hydraulic rods (8), of the supports (10), the number of the universal wheels (9) is four, and fixing assemblies (3) are arranged above the tripod head (2).

2. The special device for shooting stop-motion animation according to claim 1, wherein: the fixing assembly (3) comprises two pressing screw rods (31), two pushing plates (32), a sponge layer (33) and a fixing plate (34), wherein the fixing plate (34) is provided with the two pressing screw rods (31) in a penetrating mode, the opposite ends of the two pressing screw rods (31) are provided with the pushing plates (32), and the two sponge layers (33) are arranged on one side wall, far away from the fixing plate (34), of the pushing plates (32).

3. The special device for shooting stop-motion animation according to claim 1, wherein: the diameter of the groove (7) is slightly larger than that of the bracket (10).

4. The special device for shooting stop-motion animation according to claim 1, wherein: the depth of the groove (7) is the sum of the depths of the universal wheel (9) and the bracket (10).

5. The special device for shooting stop-motion animation according to claim 1, wherein: the universal wheel (9) is fixed on the support (10) through a detachable connecting piece.

6. The special device for shooting stop-motion animation according to claim 2, wherein: and a handle is arranged at one end of the compression screw rod (31) far away from the push plate (32), and anti-skid grains are arranged on the handle.

7. The special device for shooting stop-motion animation according to claim 2, wherein: and a threaded hole is formed in the position, corresponding to the compression screw rod (31), of the fixing plate (34).

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