CN209743953U

CN209743953U - Film and television shooting rack

Info

Publication number: CN209743953U
Application number: CN201920265667.2U
Authority: CN
Inventors: 于洋
Original assignee: Tianjin Wiener Film Co Ltd
Current assignee: Tianjin Wiener Film Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2019-12-06
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a film and television shooting rack, which comprises a fixing ring, the lower surface of the fixing ring is hinged with three leg brackets, the outer side wall of the three leg brackets is provided with a gap, the upper end of the gap is fixedly connected with a sleeve, a tripod is formed by the three leg brackets to support the shooting equipment arranged on a tripod head, the telescopic rod is contracted by pushing the telescopic rod, a clamping block moves towards the gap, then the telescopic rod is slid to slide in a chute, the clamping block moves towards a limiting groove, the clamping block is inserted into the limiting groove due to the contraction force of the telescopic rod, the pulley supports the leg brackets at the moment, thereby facilitating the movement of the triangle leg brackets, and the pulley can be hidden when not in use, further increasing the stability of the triangle leg brackets, avoiding the shaking, the matching use of a sleeve, a screw rod and a gas supporting rod can conveniently adjust the height of the shooting equipment on the tripod head, the shooting of the photographic equipment is more convenient.

Description

Film and television shooting rack

Technical Field

The utility model relates to the technical field, specifically be a frame is shot to movie & TV.

Background

A tripod is a support for stabilizing a camera, a video camera, or other photographing apparatus to achieve certain photographing effects, and the positioning of the tripod is very important.

However, the existing tripod is inconvenient to move in the using process due to self gravity, the pulleys of some tripods are erected to facilitate the movement of the tripod, the tripod is fixed by the fixing device on the pulleys, the contact area between the tripod and the ground is reduced, the structure of the fixing device on the pulleys is easy to loosen when the fixing device is used for a long time, the fixing effect is poor, the tripod is easy to shake in the shooting process, the shooting effect is influenced, and the frame is specially provided for the movie and television shooting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frame is shot to movie & TV to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movie shooting rack comprises a fixing ring, wherein the lower surface of the fixing ring is hinged with three leg frames, the outer side walls of the three leg frames are provided with notches, the upper ends of the notches are fixedly connected with a sleeve, the inner side wall of the sleeve is connected with a slide bar in a sliding manner, the inner side wall of the sleeve is provided with a spring, the lower surface of the slide bar is rotatably provided with a pulley, the outer side wall of the slide bar is fixedly connected with a telescopic rod, the outer side wall of the sleeve is provided with a chute, the outer side wall of the telescopic rod is connected with the chute in a sliding manner, the outer side walls of the three leg frames are provided with openings, the openings are communicated with the notches, the telescopic rod penetrates through the openings and extends to the outside, the outer side wall of the telescopic rod is fixedly connected with a limiting ring, the upper surface of the height adjusting device is rotatably provided with a holder.

Preferably, the height adjusting device comprises a sleeve fixedly connected with the lower surface of the fixing ring, a screw rod is screwed on the inner side wall of the sleeve, a gas supporting rod is fixedly mounted on the inner side wall of the sleeve, the upper end of the gas supporting rod is rotatably connected with the screw rod, and the outer side wall of the holder is rotatably connected with the upper end of the screw rod.

Preferably, the lantern ring has been cup jointed to telescopic lateral wall, the lateral wall of the lantern ring articulates there is three branch, the lateral wall and the leg frame of branch are articulated, the lower surface of the lantern ring rotates and installs the internal thread ring, telescopic lower fixed surface is connected with external screw thread pipe, and external screw thread pipe and internal thread ring spiro union.

Preferably, the outer side walls of the three leg frames are fixedly connected with limiting blocks, and the limiting blocks are positioned at the lower ends of the hinged positions of the supporting rods and the leg frames.

Preferably, the upper surface of the telescopic rod is fixedly connected with an anti-skid plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a frame is shot to movie & TV, it will install the photography equipment on the cloud platform to form the tripod through three leg frame and support, through promoting the telescopic link, make the telescopic link shrink, the fixture block removes in the breach, then slide the telescopic link, make the telescopic link slide in the spout, the fixture block removes to spacing groove department, because of the contractile force of telescopic link, the fixture block inserts the spacing inslot, what the pulley this moment propped up the leg frame, and then make things convenient for the removal of triangle leg frame, and the pulley is when not using, can hide, and then increase the steadiness of triangle leg frame, avoid taking place to rock, through the sleeve, the cooperation of screw rod and gas bracing piece is used, can conveniently adjust the height of the photography equipment on the cloud platform, it is more convenient to make photography.

Drawings

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

Fig. 2 is a detailed view of fig. 1 at a.

Fig. 3 is a schematic view of the height adjusting device of the present invention.

In the figure: the device comprises a fixing ring 1, a leg frame 2, a gap 3, a sleeve 4, a sliding rod 5, a spring 6, a pulley 7, an expansion rod 8, a sliding groove 9, an opening 10, a limiting ring 11, a clamping block 12, a limiting groove 13, a height adjusting device 14, a cradle head 15, a sleeve 16, a screw 17, a supporting rod 18, a gas supporting rod 19, a lantern ring 20, an internal thread ring 21, an external thread pipe 22, a limiting block 23 and an anti-slip plate 24.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a movie shooting rack comprises a fixing ring 1, the lower surface of the fixing ring 1 is hinged with three leg frames 2, the outer side wall of each leg frame 2 is provided with a notch 3, the upper end of each notch 3 is fixedly connected with a sleeve 4, the inner side wall of each sleeve 4 is slidably connected with a slide bar 5, the inner side wall of each sleeve 4 is provided with a spring 6, each spring 6 is positioned between each notch 3 and each slide bar 5, the lower surface of each slide bar 5 is rotatably provided with a pulley 7, the outer side wall of each slide bar 5 is fixedly connected with a telescopic rod 8, the outer side wall of each sleeve 4 is provided with a chute 9, the outer side wall of each telescopic rod 8 is slidably connected with the chute 9, the outer side walls of the three leg frames 2 are provided with openings 10, the openings 10 are communicated with the notches 3, each telescopic rod 8 penetrates through each opening 10 to extend to the outside, the lower surface of the fixed ring 1 is fixedly connected with a height adjusting device 14, the upper surface of the height adjusting device 14 is rotatably provided with a tripod head 15, the pulley 7 is positioned in the gap 3 when not used, the telescopic rod 8 is in an extension state, the three legs 2 form a tripod to support the photographic equipment arranged on the tripod head 15, the stability of the photographic equipment is ensured, no shaking occurs, when the three legs 2 need to move, the telescopic rod 8 is pressed to shrink the telescopic rod 8, the limit ring 11 attached to the wall of the gap 3 by the driving force of the telescopic rod 8 moves towards the inner side, the fixture block 12 moves towards the inner side of the gap 3, then the telescopic rod 8 is pushed to slide in the opening 10, the spring 6 extends, the slide rod 5 slides in the sleeve 4, the pulley 7 moves towards the lower end of the legs 2, when the telescopic rod 8 moves to a certain position of the lower end of the opening 10, extension pole 8 is extended, fixture block 12 is to the lateral wall of breach 3 removal insert the spacing groove 13 in, pulley 7 props up leg frame 2 this moment and breaks away from ground, and then conveniently promote the removal of tripod, after the tripod removes, promote telescopic link 8, make fixture block 12 break away from spacing groove 13, because of the spring action of spring 6, slide bar 5 slides in sleeve pipe 4, slide bar 5 drives telescopic link 8 and removes to opening 10's upper end, pulley 7 enters into breach 3 in, make leg frame 2 and ground contact, and then hide pulley 7, increase the steadiness of three leg frame 2.

Particularly, height adjusting device 14 includes the sleeve 16 that the lower fixed surface of solid fixed ring 1 is connected, the inside wall spiro union of sleeve 16 has screw rod 17, the inside wall fixed mounting of sleeve 16 has gas support rod 19, gas support rod 19's upper end and screw rod 17 rotate to be connected, cloud platform 15's lateral wall and screw rod 17's upper end rotate to be connected, in order to adjust cloud platform 15's height, gas support rod 19's driving force can increase screw rod 17 and sleeve 16's the compactness of being connected, avoid screw rod 17 and sleeve 16 long-time spiro union to appear becoming flexible.

Specifically, lantern ring 20 has been cup jointed to the lateral wall of sleeve 16, the lateral wall of lantern ring 20 articulates there is three branch 18, the lateral wall and the leg frame 2 of branch 18 are articulated, interior screw thread ring 21 is installed in the lower surface rotation of lantern ring 20, the lower surface fixedly connected with external screw thread pipe 22 of sleeve 16, and external screw thread pipe 22 and the spiro union of interior screw thread ring 21, through twisting external screw thread pipe 22, the angle that three branch 18 propped up three leg frame 2 can be adjusted, just so can adjust the area occupied of space and the stability of the tripod that three leg frame 2 formed, break away from when external screw thread pipe 22 and interior screw thread ring 21, when external screw thread pipe 22 is in the upper end of interior screw thread ring 21, sleeve 16 slides on sleeve 16, be convenient for three leg frame 2 to accomodate, conveniently.

Specifically, the outer side walls of the three legs 2 are fixedly connected with the limiting blocks 23, the limiting blocks 23 are located at the lower ends of the hinged positions of the support rods 18 and the legs 2, the hinged positions of the support rods 18 are limited, and the angles formed by the three support rods 18 pushing the three legs 2 are limited.

Particularly, the upper surface of the telescopic rod 8 is fixedly connected with an anti-skid plate 24, so that the telescopic rod 8 can be conveniently pushed.

The working principle is as follows: when three legs 2 need to move, the telescopic rod 8 is pressed to contract the telescopic rod 8, the limiting ring 11 attached to the wall of the notch 3 moves inwards due to the driving force of the telescopic rod 8, the clamping block 12 moves towards the inner side of the notch 3, then the telescopic rod 8 is pushed to slide in the opening 10, the spring 6 extends, the sliding rod 5 slides in the sleeve 4, the pulley 7 moves towards the lower end of the legs 2, when the telescopic rod 8 moves to a certain position of the lower end of the opening 10, the force for pressing the telescopic rod 8 is weakened, the telescopic rod 8 extends, the clamping block 12 moves towards the side wall of the notch 3 and is inserted into the limiting groove 13, at the moment, the pulley 7 supports the legs 2 to be separated from the ground, so that the movement of the tripod is conveniently pushed, when the tripod needs to be fixed, the telescopic rod 8 is pushed, the clamping block 12 is separated from the limiting groove 13, and the sliding rod, the slide bar 5 drives the telescopic rod 8 to move towards the upper end of the opening 10, and the pulley 7 enters the notch 3, so that the leg frames 2 are in contact with the ground, the pulley 7 is hidden, and the stability of the three leg frames 2 is improved.

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 frame is shot to movie & TV which characterized in that: the device comprises a fixing ring (1), wherein the lower surface of the fixing ring (1) is hinged with three leg frames (2), the outer side wall of each leg frame (2) is provided with a notch (3), the upper end of each notch (3) is fixedly connected with a sleeve (4), the inner side wall of each sleeve (4) is slidably connected with a slide bar (5), the inner side wall of each sleeve (4) is provided with a spring (6), the lower surface of each slide bar (5) is rotatably provided with a pulley (7), the outer side wall of each slide bar (5) is fixedly connected with a telescopic rod (8), the outer side wall of each sleeve (4) is provided with a sliding groove (9), the outer side wall of each telescopic rod (8) is slidably connected with the corresponding sliding groove (9), the outer side walls of the three leg frames (2) are provided with openings (10), the openings (10) are communicated with the notches (3), the outer side wall fixedly connected with spacing ring (11) of telescopic link (8), the outer side wall fixedly connected with fixture block (12) of spacing ring (11), spacing groove (13) have been seted up to the inside wall of breach (3), the lower fixed surface of solid fixed ring (1) is connected with high adjusting device (14), the upper surface of high adjusting device (14) rotates and installs cloud platform (15).

2. A video camera rig according to claim 1, further comprising: height-adjusting device (14) include the sleeve (16) of the lower fixed surface of solid fixed ring (1) is connected, the inside wall spiro union of sleeve (16) has screw rod (17), the inside wall fixed mounting of sleeve (16) has gaseous bracing piece (19), the upper end and the screw rod (17) of gaseous bracing piece (19) are rotated and are connected, the lateral wall of cloud platform (15) is rotated with the upper end of screw rod (17) and is connected.

3. A video camera rig according to claim 2, wherein: lantern ring (20) have been cup jointed to the lateral wall of sleeve (16), the lateral wall of the lantern ring (20) articulates there are three branch (18), the lateral wall and the leg frame (2) of branch (18) are articulated, interior screw thread ring (21) are installed in the lower surface rotation of the lantern ring (20), the lower fixed surface of sleeve (16) is connected with external screw thread pipe (22), and external screw thread pipe (22) and interior screw thread ring (21) spiro union.

4. A video camera rig according to claim 1, further comprising: the outer side wall of the three leg frames (2) is fixedly connected with a limiting block (23), and the limiting block (23) is located at the lower end of the hinged position of the support rod (18) and the leg frames (2).

5. A video camera rig according to claim 1, further comprising: the upper surface of the telescopic rod (8) is fixedly connected with an antiskid plate (24).