CN213457615U

CN213457615U - Photographic background cloth device based on film and television production

Info

Publication number: CN213457615U
Application number: CN202022886694.7U
Authority: CN
Inventors: 李超
Original assignee: Tianjin Amber Film Culture Media Co ltd
Current assignee: Tianjin Amber Film Culture Media Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-06-15
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of film and television production, in particular to a photographic background cloth device based on film and television production, which comprises a background cloth body, a platform and a support rod, wherein the left side and the right side of the upper end of the platform are provided with the support rod, the support rod is fixedly connected with the platform, the upper end of the support rod is provided with a fixing frame, and the fixing frame is fixedly connected with the support rod, the utility model can disassemble and install the fixed rod at the bottom side by arranging a pull ring and a clamping rod, and can rapidly disassemble and install the fixed rod at the upper side by arranging a pressing frame and a fixed wheel, thereby facilitating the replacement of the background cloth body, simultaneously can also facilitate the cleaning of the background cloth body, and can control a threaded rod by arranging a rocker, thereby respectively lifting the support leg, when the universal wheel is away from the support leg when contacting the ground, the device can be, when the supporting leg leaves the ground and the universal wheel contacts the ground, the device can be moved quickly.

Description

Photographic background cloth device based on film and television production

Technical Field

The utility model relates to a movie & TV preparation technical field specifically is a photographic background cloth device based on movie & TV preparation is used.

Background

The background cloth is a necessary product for indoor photography, has monochromatic background cloth, also has background cloth of subject matter class, if you are not familiar with indoor photography, then select simple colors of gray, black and white as much as possible as background, so better grasp, also fan and the like can be prepared, so can create better atmosphere, if you are equipped with sound equipment, so there is music when shooting, no matter it is a perceptual slow song or a fast song, it can help to shoot objects more emotional, it is also a toner for the work of photographers, with the development of society, the application of the photography background cloth device based on film and television system is more extensive.

The photographic background cloth device based on film and television production that reaches on the market can not change the washing fast to the background cloth, leads to the background cloth comparatively single, simultaneously because of long-time use, leads to piling up on the background cloth to have a large amount of stains, influences the result of use to can not carry out the quick travel to the background device, need carry, waste time by a large amount of manpowers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photographic background cloth device based on film and television system is used 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 photographic background cloth device based on film and television production comprises a background cloth body, a platform and supporting rods, wherein the supporting rods are arranged on the left side and the right side of the upper end of the platform, the supporting rods are fixedly connected with the platform, a fixing frame is arranged on the upper end of the supporting rods, the fixing frame is fixedly connected with the supporting rods, a rotating block penetrates through the fixing frame, a fixing groove is formed in the rotating block, four corners in the fixing groove in the rotating block are respectively and slidably connected with a fixing wheel, a pressing frame is slidably connected to the upper end of the fixing frame, connecting rods are arranged on the bottom sides of the front end and the rear end of the pressing frame and fixedly connected with the pressing frame, the connecting rods are slidably connected in the front end and the rear end of the fixing frame, a second spring is adjusted on each connecting rod and fixedly connected with the connecting rods, the second spring, the fixing block is internally provided with a clamping rod in a penetrating manner, the clamping rod is connected with the fixing block in a sliding manner, the clamping rod is sleeved with a first spring, the first spring is fixedly connected with the clamping rod, the first spring is arranged in the fixing block, the first spring is fixedly connected with the fixing block, and the right end of the clamping rod is fixedly connected with a pull ring.

Preferably, the upper end and the lower end of the background cloth body are respectively provided with a fixing rod, the fixing rods are fixedly connected with the background cloth body, the upper end of each fixing rod is provided with a rotating block, the left end and the right end of each fixing rod are respectively fixedly connected with a rotating block, and the bottom end of each fixing rod is clamped with a clamping rod on the left side and the right side of each fixing rod.

Preferably, the fixed wheel is provided with four, the fixed wheel rotates to be connected in pressing the frame bottom, be provided with a fixed wheel on the pressure frame, the fixed wheel rotates to be connected in the mount inboard, be provided with three fixed wheel on the mount.

Preferably, equal sliding connection has the supporting leg in the platform bottom left and right sides, the equal fixedly connected with guide block of supporting leg upper end left and right sides, guide block sliding connection is in the platform left and right sides, the thread groove has been seted up in the supporting leg upside, threaded groove internal screw thread on the supporting leg is connected with the threaded rod, the threaded rod passes through the connecting rod and rotates to be connected in the left and right both ends of platform, threaded rod upper end fixedly connected with driven gear, driven gear rotates to be connected in the platform left and right sides, the meshing of driven gear upper end is connected with the driving gear, the driving gear rotates to be connected in the platform left and right sides.

Preferably, a linkage rod is rotatably connected to the upper side of the platform, driving gears penetrate through the left side and the right side of the linkage rod, the driving gears are fixedly connected with the linkage rod, a rocker is fixedly connected to the left end of the linkage rod, and the rocker is rotatably connected to the left end of the platform.

Preferably, the platform is fixedly connected with four universal wheels, and the four universal wheels are respectively arranged at four corners of the bottom side of the platform.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through pull ring, kelly, pressure frame, tight pulley and the dead lever that sets up, through setting up pull ring and kelly, can dismantle and install the dead lever of bottom side, press frame and tight pulley through setting up, can dismantle and install the dead lever of upside fast to the convenience is changed background cloth body, and the side can also conveniently wash background cloth body simultaneously.

2. The utility model discloses in, through rocker, threaded rod, supporting leg and the universal wheel that sets up, through setting up the rocker, can control the threaded rod to go up and down to the supporting leg respectively, when the supporting leg contacts ground and the universal wheel leaves the ground, can use the device, when the supporting leg leaves ground and the universal wheel contacts ground, can carry out the quick travel to the device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic view of the mounting structure of the fixing frame of the present invention.

In the figure: 1-a fixed frame, 2-a background cloth body, 3-a fixed rod, 4-a platform, 5-a universal wheel, 6-a supporting rod, 7-a fixed block, 8-a first spring, 9-a pull ring, 10-a clamping rod, 11-a rocker, 12-a driving gear, 13-a driven gear, 14-a threaded rod, 15-a supporting leg, 16-a guide block, 17-a connecting rod, 18-a fixed wheel, 19-a pressing frame, 20-a second spring, 21-a fixed groove, 22-a rotating block and 23-a linkage rod.

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. 1-4, the present invention provides a technical solution:

a photographic background cloth device based on film and television production comprises a background cloth body 2, a platform 4 and support rods 6, wherein the support rods 6 are arranged on the left side and the right side of the upper end of the platform 4, the support rods 6 are fixedly connected with the platform 4, a fixing frame 1 is arranged on the upper end of the support rods 6, the fixing frame 1 is fixedly connected with the support rods 6, a rotating block 22 penetrates through the fixing frame 1, a fixing groove 21 is formed in the rotating block 22, four corners in the fixing groove 21 on the rotating block 22 are all slidably connected with fixing wheels 18, a pressing frame 19 is slidably connected with the upper end of the fixing frame 1, connecting rods 17 are arranged on the bottom sides of the front end and the rear end of the pressing frame 19, the connecting rods 17 are fixedly connected with the pressing frame 19, the connecting rods 17 are slidably connected into the front end and the rear end of the fixing frame 1, a second, the bottom of the support rod 6 is passed with fixed block 7, and the fixed block 7 is passed in and is had a clamping bar 10,

clamping bar

10 and 7 sliding connection of fixed block, has cup jointed first spring 8 on the clamping bar 10, first spring 8 and clamping bar 10 fixed connection, and first spring 8 sets up in fixed block 7,

first spring

8 and 7 fixed connection of fixed block, clamping bar 10 right-hand member fixedly connected with pull ring 9.

The upper end and the lower end of the background cloth body 2 are respectively provided with a fixed rod 3, the fixed rods 3 are fixedly connected with the background cloth body 2, the left end and the right end of the upper end fixed rod 3 are respectively fixedly connected with a rotating block 22, the left side and the right side of the bottom end fixed rod 3 are respectively clamped with a clamping rod 10, and the background cloth body 2 can be replaced by installing and disassembling the fixed rods 3; four fixed wheels 18 are arranged, the fixed wheels 18 are rotatably connected to the bottom end of a pressing frame 19, one fixed wheel 18 is arranged on the pressing frame 19, the fixed wheels 18 are rotatably connected to the inner side of a fixed frame 1, three fixed wheels 18 are arranged on the fixed frame 1, and a fixed rod 3 at the upper end is fixed through the fixed wheels 18; supporting legs 15 are connected to the left side and the right side of the bottom end of the platform 4 in a sliding mode, guide blocks 16 are fixedly connected to the left side and the right side of the upper end of each supporting leg 15, each guide block 16 is connected to the corresponding left side and the right side of the platform 4 in a sliding mode, threaded grooves are formed in the upper sides of the supporting legs 15, threaded rods 14 are connected to the inner sides of the threaded grooves in the supporting legs 15 in a spiral mode, the threaded rods 14 are connected to the left side and the right side of the platform 4 through connecting rods in a rotating mode, driven gears 13 are fixedly connected to the upper ends of the threaded rods 14, the driven gears 13 are connected to the left side and the right side of the platform 4 in a rotating mode; a linkage rod 23 is rotatably connected to the upper side of the platform 4, a driving gear 12 penetrates through the left side and the right side of the linkage rod 23, the driving gear 12 is fixedly connected with the linkage rod 23, a rocker 11 is fixedly connected to the left end of the linkage rod 23, the rocker 11 is rotatably connected to the left end of the platform 4, and the rocker 11 can drive a threaded rod 14 to rotate by shaking the rocker 11; fixedly connected with universal wheel 5 on the platform 4, universal wheel 5 is provided with four, and four universal wheels 5 set up respectively in 4 bottom side four corners in the platform, through universal wheel 5, can conveniently remove the device.

The working process is as follows: when the device needs to be moved, the rocker 11 is shaken to enable the rocker 11 to drive the linkage rod 23 to rotate, the linkage rod 23 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the threaded rod 14 to rotate, the threaded rod 14 drives the supporting leg 15 to move upwards, the supporting leg 15 is enabled to be away from the ground, meanwhile, the universal wheel 5 is in contact with the ground, the device can be quickly changed by pushing the device, after the device reaches a required position, the rocker 11 is rotated to enable the rocker 11 to drive the supporting leg 15 to descend, when the universal wheel 5 is away from the ground and the supporting leg 15 is in contact with the ground, the device is fixed, when the background cloth body 2 needs to be changed, the pull ring 9 is pulled to enable the pull ring 9 to drive the clamping rod 10 to be away from the fixed rod 3 at the bottom side, the press frame 19 is pulled, the rotating block 22 is lifted, the disassembly of the background cloth body 2 is completed, when the background cloth body 2 needs to be installed, the pressing frame 19 is pulled, the rotating block 22 is inserted into the fixing frame 1, the fixing wheel 18 enters the fixing groove 21, the pressing frame 19 is loosened, the second spring 20 can drive the connecting rod 17 to descend at the moment, the connecting rod 17 drives the pressing frame 19 to return to the original position, the fixing wheel 18 on the pressing frame 19 enters the fixing groove 21, the fixing of the upper end of the background cloth body 2 is completed, the pull ring 9 is pulled again, the pull ring 9 drives the clamping rod 10 to enter the fixing block 7, the fixing rod 3 at the bottom side is placed between the fixing blocks 7, the pull ring 9 is loosened, and when the pull ring 9 is clamped in the fixing rod 3 due to the action of the first spring 8, the installation of the background cloth body 2 is completed.

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 photographic background cloth device based on movie & TV system is used, includes background cloth body (2), platform (4) and bracing piece (6), its characterized in that: the platform is characterized in that supporting rods (6) are arranged on the left side and the right side of the upper end of the platform (4), the supporting rods (6) are fixedly connected with the platform (4), a fixing frame (1) is arranged at the upper end of the supporting rods (6), the fixing frame (1) is fixedly connected with the supporting rods (6), a rotating block (22) penetrates through the fixing frame (1), a fixing groove (21) is formed in the rotating block (22), fixing wheels (18) are all slidably connected to four corners in the fixing groove (21) in the rotating block (22), a pressing frame (19) is slidably connected to the upper end of the fixing frame (1), connecting rods (17) are arranged on the bottom sides of the front end and the rear end of the pressing frame (19), the connecting rods (17) are fixedly connected with the pressing frame (19), the connecting rods (17) are slidably connected to the front end and the rear end of the fixing frame, second spring (20) and connecting rod (17) fixed connection, second spring (20) fixed connection is in both ends around mount (1), fixed block (7) have been passed to bracing piece (6) bottom, kelly (10) have been passed in fixed block (7), kelly (10) and fixed block (7) sliding connection, first spring (8) have been cup jointed on kelly (10), first spring (8) and kelly (10) fixed connection, first spring (8) set up in fixed block (7), first spring (8) and fixed block (7) fixed connection, kelly (10) right-hand member fixedly connected with pull ring (9).

2. A photographic background cloth apparatus for a film and television production system according to claim 1, wherein: the cloth comprises a background cloth body (2), wherein fixing rods (3) are arranged at the upper end and the lower end of the background cloth body (2), the fixing rods (3) are fixedly connected with the background cloth body (2), the upper end of each fixing rod (3) is connected with a rotating block (22) in a left-right mode, and the bottom end of each fixing rod (3) is connected with clamping rods (10) in a left-right mode in a clamping.

3. A photographic background cloth apparatus for a film and television production system according to claim 1, wherein: the fixed wheel (18) are provided with four, the fixed wheel (18) rotate to be connected in pressing frame (19) bottom, be provided with one fixed wheel (18) on pressing frame (19), fixed wheel (18) rotate to be connected in mount (1) inboard, be provided with three fixed wheel (18) on mount (1).

4. A photographic background cloth apparatus for a film and television production system according to claim 1, wherein: equal sliding connection has supporting leg (15) in the both sides about platform (4) bottom, the equal fixedly connected with guide block (16) of supporting leg (15) upper end left and right sides, guide block (16) sliding connection is in platform (4) left and right sides, the thread groove has been seted up in supporting leg (15) upside, threaded groove internal spiral on supporting leg (15) is connected with threaded rod (14), threaded rod (14) rotate through the connecting rod and connect in both ends about platform (4), threaded rod (14) upper end fixedly connected with driven gear (13), driven gear (13) rotate to be connected in platform (4) left and right sides, driven gear (13) upper end meshing is connected with driving gear (12), driving gear (12) rotate to be connected in platform (4) left and right sides.

5. A photographic background cloth apparatus for a film and television production system according to claim 1, wherein: the linkage rod (23) is rotatably connected to the upper side of the platform (4), driving gears (12) penetrate through the left side and the right side of the linkage rod (23), the driving gears (12) are fixedly connected with the linkage rod (23), a rocker (11) is fixedly connected to the left end of the linkage rod (23), and the rocker (11) is rotatably connected to the left end of the platform (4).

6. A photographic background cloth apparatus for a film and television production system according to claim 1, wherein: the platform (4) is fixedly connected with four universal wheels (5), and the four universal wheels (5) are respectively arranged at four corners of the bottom side of the platform (4).