Movable film and television shooting support convenient to adjust

Abstract

The utility model discloses a movable film and television shooting support convenient to adjust. The movable film and television shooting support comprises a brake mechanism and a brake pedal shaft installed in the brake mechanism. A clamping mechanism and a shooting support body installed at the top end of the clamping mechanism are arranged above the brake mechanism. The brake mechanism comprises a roller, and the outer side of the roller is rotationally connected with a supporting frame; wherein a plurality of bases are fixedly connected to the interior of the top of the supporting frame, the number of the bases is six, and the bases are evenly distributed in the top of the supporting frame; whether the rolling wheels rotate or not can be controlled by arranging the brake mechanism, movement of the support in the shooting process is facilitated, the stability of the shooting support body in the fixing process can be improved, the connecting column can be rapidly installed at the bottom of the shooting support body by arranging the clamping mechanism, and when a certain rolling wheel is damaged, only the damaged rolling wheel needs to be replaced.

Description

Technical Field

[0001] This utility model relates to the field of film and television shooting bracket technology, specifically a mobile film and television shooting bracket that is easy to adjust. Background Technology

[0002] A mobile film and television shooting rig is a type of photography equipment used in the filming of movies, TV series, and other film and television productions. It typically consists of a support frame and a moving platform. The support frame can be a tripod, camera head, or similar device used to stabilize the position of the camera or video camera. The moving platform can be a trolley, track, or similar device used to move and control the position of the camera during shooting. The purpose of a mobile film and television shooting rig is to provide a stable shooting environment during filming and to achieve smooth movement effects. It helps cinematographers or videographers better control the position and angle of the camera when the shooting scene changes, thereby obtaining better shooting results.

[0003] Publication No. CN221222198U discloses an easily adjustable mobile film and television shooting bracket that uses clamps to hold and support the camera equipment. However, when the camera equipment needs to be mounted on a high wall, the entire mobile film and television shooting bracket needs to be disassembled. Furthermore, the mobile film and television shooting bracket is prone to deformation and collapse under impact. This mobile film and television shooting bracket, by incorporating multiple sets of adjustment devices, can conveniently mount the camera equipment on a wall and provides stable support on the ground. However, this patent still has the following problems in practical use:

[0004] Although this type of easily adjustable mobile film and television shooting bracket can conveniently mount the camera equipment on the wall and provide stable support on the ground when placed on the ground by setting up multiple adjustment devices, it is not convenient to adjust the position of the bracket during shooting.

[0005] An easily adjustable mobile film and television shooting rig is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide an easily adjustable mobile film and television shooting stand to solve the problem mentioned in the background art that while current methods can conveniently mount the camera equipment on the wall and provide stable support on the ground by setting up multiple sets of adjustment devices, it is not convenient to adjust the position of the stand during shooting.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a mobile film and television shooting bracket that is easy to adjust, including a braking mechanism and a brake pedal shaft installed inside the braking mechanism;

[0008] A locking mechanism is provided above the braking mechanism, and a shooting bracket body is installed on the top of the locking mechanism;

[0009] Also includes:

[0010] The braking mechanism includes a roller, and a support frame is rotatably connected to the outer side of the roller;

[0011] The support frame has six bases fixedly connected to its interior at the top, and the bases are evenly distributed inside the top of the support frame.

[0012] The base has a sphere attached to its surface, a top seat is attached to the top side of the sphere, and a cover plate is fixedly attached to the top of the top seat.

[0013] Preferably, the bottom of the cover plate is rotatably connected to the support frame, and a connecting column is fixedly connected to the center of the top of the cover plate, with a groove inside the connecting column.

[0014] Preferably, one side of the groove is rotatably connected to the brake pedal shaft, a protrusion is fixedly connected to the outer side of one end of the brake pedal shaft, a pressure post is attached to one side of the protrusion, and the outer side of the pressure post is slidably connected to the cover plate.

[0015] Preferably, a first spring is sleeved on the outer side of the bottom end of the pressing column, the top end of the first spring is in contact with the cover plate, a brake block is provided below the pressing column, one end of the brake block is rotatably connected to a support frame, and one end of the support frame is fixedly connected to a support frame.

[0016] Preferably, the locking mechanism includes a limiting cylinder, the top end of which is sleeved and connected to the shooting bracket body, and the interior of the limiting cylinder is fitted and connected to the connecting column.

[0017] Preferably, the bottom end of the limiting cylinder has a plurality of through holes, the number of which is twelve, and the through holes are evenly distributed at the bottom end of the limiting cylinder, and steel balls are disposed inside the through holes.

[0018] Preferably, one side of the steel ball is fitted and connected to the connecting column, and the other side of the steel ball is fitted and connected to a sliding cover. A second spring is provided inside the sliding cover, and a fixing ring is fixedly connected to one end of the second spring. The inner side of the fixing ring is fixedly connected to the limiting cylinder.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This easily adjustable mobile film shooting bracket, by setting a braking mechanism, can control whether the rollers rotate, which not only facilitates the movement of the bracket during shooting, but also improves the stability of the shooting bracket body when fixed. By setting a locking mechanism, the connecting column can be quickly installed at the bottom of the shooting bracket body. When a roller is damaged, only the damaged roller needs to be replaced, thereby increasing the service life of the shooting bracket body. The specific details are as follows:

[0020] 1. By setting a braking mechanism, the rotation of the roller can be controlled, which not only facilitates the movement of the bracket during shooting, but also improves the stability of the shooting bracket body when it is fixed. By pressing down the brake pedal shaft, the protrusion rotates counterclockwise and the lower pressure column moves down on the cover plate, compressing the first spring and causing the brake block to rotate around the support frame and contact the roller, thereby limiting the rotation of the roller. When the protrusion and the lower pressure block are in a vertical state, the self-locking phenomenon of the device is realized, which can achieve the long-term stopping of the roller.

[0021] 2. By setting up a locking mechanism, the connecting post can be quickly installed at the bottom of the shooting bracket body. When a roller is damaged, only the damaged roller needs to be replaced, thereby improving the service life of the shooting bracket body. Insert the top of the connecting post into the limiting cylinder, and the roller can be installed by using the cooperation between the steel ball, the sliding cover and the connecting post. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This utility model Figure 1 Enlarged cross-sectional structural diagram of the middle roller;

[0024] Figure 3 This utility model Figure 2 Schematic diagram of the structure after the middle and lower pressure columns move downwards;

[0025] Figure 4 This utility model Figure 3 Schematic diagram of the internal structure of the sliding cover;

[0026] Figure 5 This utility model Figure 2 Enlarged structural diagram of the central braking mechanism;

[0027] Figure 6 This utility model Figure 2 Enlarged structural diagram of the card assembly mechanism.

[0028] In the diagram: 1. Braking mechanism; 101. Roller; 102. Support frame; 103. Base; 104. Ball; 105. Top seat; 106. Cover plate; 107. Connecting column; 108. Groove; 109. Brake pedal shaft; 110. Protrusion; 111. Downward pressure column; 112. First spring; 113. Brake block; 114. Support frame; 2. Engaging mechanism; 201. Limiting cylinder; 202. Camera bracket body; 203. Through hole; 204. Steel ball; 205. Sliding cover; 206. Second spring; 207. Fixing ring. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6 This utility model provides a technical solution: an easily adjustable mobile film and television shooting bracket, including a braking mechanism 1 and a brake pedal shaft 109 installed inside the braking mechanism 1; a locking mechanism 2 is provided above the braking mechanism 1, and a shooting bracket body 202 is installed at the top of the locking mechanism 2; the braking mechanism 1 includes a roller 101, and a support frame 102 is rotatably connected to the outer side of the roller 101; a number of bases 103 are fixedly connected to the inside of the top of the support frame 102, the number of bases 103 is six, and the bases 103 are evenly distributed inside the top of the support frame 102; a sphere 104 is attached to the surface of the base 103, a top seat 105 is attached to the top side of the sphere 104, and a cover plate 106 is fixedly connected to the top of the top seat 105; by setting the bases 103, the spheres 104 and the top seat 105, the roller 101 can be freely rotated;

[0031] The bottom of the cover plate 106 is rotatably connected to the support frame 102. A connecting post 107 is fixedly connected to the center of the top of the cover plate 106. A groove 108 is provided inside the connecting post 107. One side of the groove 108 is rotatably connected to the brake pedal shaft 109. A protrusion 110 is fixedly connected to the outer side of one end of the brake pedal shaft 109. A pressing post 111 is attached to one side of the protrusion 110. The outer side of the pressing post 111 is slidably connected to the cover plate 106. A foot pedal is fixedly connected to the other end of the brake pedal shaft 109 to facilitate the rotation of the brake pedal shaft 109.

[0032] A first spring 112 is sleeved on the outer side of the bottom end of the pressure column 111. The top end of the first spring 112 is attached to the cover plate 106. A brake block 113 is provided below the pressure column 111. A support frame 114 is rotatably connected to one end of the brake block 113. A torsion spring is provided at the connection between the support frame 114 and the brake block 113, which can realize the automatic reset of the brake block 113 and keep it in a suspended state when it is not subjected to external force. One end of the support frame 114 is fixedly connected to the support frame 102. The automatic reset of the pressure column 111 can be realized by setting the first spring 112.

[0033] The locking mechanism 2 includes a limiting cylinder 201. The top end of the limiting cylinder 201 is sleeved and connected to the shooting bracket body 202. The inside of the limiting cylinder 201 is fitted and connected to the connecting column 107. The bottom end of the limiting cylinder 201 has a number of through holes 203. There are twelve through holes 203, and the through holes 203 are evenly distributed at the bottom end of the limiting cylinder 201. A steel ball 204 is set inside the through hole 203. The outer diameter of the through hole 203 is smaller than the diameter of the steel ball 204, so as to prevent the steel ball 204 from falling off.

[0034] One side of the steel ball 204 is fitted and connected to the connecting column 107, and the other side of the steel ball 204 is fitted and connected to the sliding cover 205. The sliding cover 205 is provided with a second spring 206. One end of the second spring 206 is fixedly connected to a fixing ring 207. The inner side of the fixing ring 207 is fixedly connected to the limiting cylinder 201. The second spring 206 and the sliding cover 205 are both slidably connected to the limiting cylinder 201.

[0035] Working principle: Before using this easily adjustable mobile film shooting rig, it is necessary to check the overall condition of the device to ensure it can function properly. Figure 1 - Figure 6 As shown, first move the sliding cover 205 upward, compress the second spring 206 and contact the sliding cover 205 to limit the steel ball 204, then insert the top of the connecting post 107 into the limiting cylinder 201, and after releasing the sliding cover 205, the installation of the roller 101 can be completed by using the cooperation between the steel ball 204, the sliding cover 205 and the connecting post 107.

[0036] Secondly, when braking is required, the brake pedal shaft 109 is pressed down, which causes the protrusion 110 to rotate counterclockwise and causes the lower pressure column 111 to move downward on the cover plate 106. This compresses the first spring 112 and causes the brake block 113 to rotate around the support frame 114 and contact the roller 101, thereby limiting the rotation of the roller 101. When the protrusion 110 and the lower pressure block 112 are in a vertical state, the device achieves a self-locking phenomenon, which can achieve the long-term stagnation of the roller 101.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile video shooting support convenient to adjust, comprising a brake mechanism (1) and a brake pedal shaft (109) installed inside the brake mechanism (1); The top of the brake mechanism (1) is provided with a clamping mechanism (2), and a shooting support body (202) is installed at the top end of the clamping mechanism (2); characterized in that Further comprising: The brake mechanism (1) comprises a roller (101), and the outer side of the roller (101) is rotatably connected with a support frame (102); Wherein, a plurality of bases (103) are fixedly connected inside the top of the support frame (102), the number of the bases (103) is six, and the bases (103) are evenly distributed inside the top of the support frame (102); Wherein, a spherical ball (104) is connected to the surface of the base (103), a top base (105) is connected to the top side of the spherical ball (104), and the top of the top base (105) is fixedly connected with a cover plate (106).

2. The mobile video shooting support of claim 1, wherein: The bottom of the cover plate (106) is rotatably connected with the support frame (102), a connecting column (107) is fixedly connected to the center position of the top of the cover plate (106), and a groove (108) is formed in the inside of the connecting column (107).

3. The mobile video production support of claim 2, wherein: One side of the inside of the groove (108) is rotatably connected with the brake pedal shaft (109), a protrusion (110) is fixedly connected to the outer side of one end of the brake pedal shaft (109), a pressing column (111) is connected to one side of the protrusion (110), and the outer side of the pressing column (111) is slidably connected with the cover plate (106).

4. The mobile video production support of claim 3, wherein: A first spring (112) is sleeved on the outer side of the bottom end of the pressing column (111), the top end of the first spring (112) is connected with the cover plate (106), a brake block (113) is arranged below the pressing column (111), one end of the brake block (113) is rotatably connected with a support frame (114), and one end of the support frame (114) is fixedly connected with the support frame (102).

5. The mobile video production support of claim 1, wherein: The clamping mechanism (2) comprises a limiting cylinder (201), the top end of the limiting cylinder (201) is sleeved with the shooting support body (202), and the inside of the limiting cylinder (201) is connected with the connecting column (107).

6. The mobile video production support stand of claim 5, wherein: A plurality of through holes (203) are formed in the inside of the bottom end of the limiting cylinder (201), the number of the through holes (203) is twelve, the through holes (203) are evenly distributed at the bottom end of the limiting cylinder (201), and a steel ball (204) is arranged in the inside of the through hole (203).

7. The mobile video production support stand of claim 6, wherein: One side of the steel ball (204) is connected with the connecting column (107), the other side of the steel ball (204) is connected with a sliding cover (205), the inside of the sliding cover (205) is provided with a second spring (206), one end of the second spring (206) is fixedly connected with a fixed ring (207), and the inner side of the fixed ring (207) is fixedly connected with the limiting cylinder (201).

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