Portable mobile setting device

Abstract

The utility model discloses a portable mobile setting device in the technical field of shooting setting, which comprises a setting curtain, a displacement mechanism and a positioning mechanism are arranged on the outer side of the setting curtain, a supporting seat is fixedly mounted at the lower end of a supporting frame, and a first displacement wheel is mounted at the lower end of the supporting seat. The upper end of the first supporting plate is fixedly provided with a first threaded seat, the inner side of the first threaded seat is in threaded connection with a first screw rod, the portable movable setting device is composed of a setting curtain, a displacement mechanism and a positioning mechanism, and the displacement mechanism adopts a bottom roller structure and an extension structure; a plurality of first displacement wheels and second displacement wheels can ensure the overall displacement functionality of the setting device, the setting device can expand and unfold the setting curtain through the turnover and extensible functions of the supporting rod and the extension rod, the practicability of the setting curtain is effectively improved, and the positioning mechanism is used for assisting the extension structure of the displacement mechanism. And the unfolded setting curtain is limited, so that the unfolding stability of the setting curtain is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a shooting scenery technical field, concretely is a portable mobile scenery device. BACKGROUND

[0002] Shooting scenery refers to a series of decoration and arrangement work for shooting site in the process of making movie, TV series, short video or other video works, and the scenery device green screen refers to a special background device used in the process of making video, which is usually a large single color curtain, the most commonly used is green, sometimes blue or other colors, the main role of the green screen is to provide a uniform, pure color background in the process of shooting, so as to be replaced into any desired scene or background through the image extraction technology in the post production.

[0003] Combining the scenery device in prior art, it is found that the existing green screen scenery device is usually used in cooperation with a large number of frames, and a large amount of manpower is needed for carrying operation when the green screen scenery device is moved, so the practicability and convenience are low, especially when the green screen scenery device is used in a large range, the green screen not only needs to be laid in the rear but also needs to be laid in the lower part, and the displacement operation of this kind of green screen scenery device is more difficult to perform. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a portable mobile scenery device to solve the problems in the background art.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a portable mobile scenery device, comprising a scenery curtain, a displacement mechanism and a positioning mechanism are arranged on the outer side of the scenery curtain, the displacement mechanism comprises a support frame, a support seat is fixedly installed at the lower end of the support frame, a first displacement wheel is installed at the lower end of the support seat, the positioning mechanism comprises a first support plate, a first threaded seat is fixedly installed at the upper end of the first support plate, and a first screw rod is threadedly connected to the inner side of the first threaded seat.

[0006] Optionally, the displacement mechanism further comprises a winding rod, a mounting seat, a support rod, a threaded column, a positioning nut, an extension rod, a second displacement wheel, a threaded sleeve and a distance adjusting screw rod, and the winding rod is installed at the upper end of the support frame.

[0007] Optionally, the mounting seat is fixedly installed on the inner wall of the support frame, the threaded column is fixedly installed on the mounting seat, and the positioning nut is threadedly connected to the outer side of the threaded column.

[0008] Optionally, the support rod is inserted into the threaded column, the extension rod is arranged on the inner side of the support rod, and the threaded sleeve is fixedly installed on the outer wall of the support rod.

[0009] Optionally, the inner side of the threaded sleeve is threadedly connected with a pitch adjusting screw rod, and the front of the extension rod is provided with a second displacement wheel.

[0010] Optionally, the positioning mechanism further comprises a first pressing plate, a second supporting plate, a second threaded seat, a second screw rod and a second pressing plate, and the lower end of the first screw rod is fixedly installed with the first pressing plate.

[0011] Optionally, the front end of the extension rod is fixedly installed with a second supporting plate, the upper end of the second supporting plate is fixedly installed with a second threaded seat, the inner side of the second threaded seat is threadedly connected with a second screw rod, and the lower end of the second screw rod is fixedly installed with a second pressing plate.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、In the utility model, the bottom roller structure (including supporting frame, winding rod, supporting seat, first displacement wheel and second displacement wheel) of displacement mechanism makes the scenery device be able to easily move on the ground, greatly reduces the manpower required when carrying, improves the moving efficiency and convenience, and the reversible and extendable design of supporting rod and extension rod allows users to adjust the unfolding range of the curtain according to actual needs, so that the scenery device can adapt to different scenes and space requirements, and the applicability and expansibility of the device are enhanced.

[0014] 2、In the utility model, the positioning mechanism (including first supporting plate, first threaded seat, first screw rod, first pressing plate, second supporting plate, second threaded seat, second screw rod and second pressing plate) ensures the stability of the scenery curtain after unfolding, and the pressing plate can tightly clamp the curtain by adjusting the screw rod, to prevent displacement or shaking during use. DRAWINGS

[0015] Fig. 1 It is a structure schematic diagram of the utility model in perspective view;

[0016] Fig. 2 It is a structure schematic diagram of the utility model in plane left view;

[0017] Fig. 3 It is a structure schematic diagram of the utility model in perspective view;

[0018] Fig. 4 It is a structure schematic diagram of the utility model in perspective view;

[0019] Fig. 5 It is a structure schematic diagram of the utility model in plane front view;

[0020] Fig. 6 It is a structure schematic diagram of the utility model in perspective view.

[0021] In the figure: 1, setting backdrop; 2, displacement mechanism; 201, support frame; 202, winding rod; 203, support seat; 204, first displacement wheel; 205, mounting seat; 206, support rod; 207, threaded column; 208, positioning nut; 209, extension rod; 210, second displacement wheel; 211, threaded sleeve; 212, distance adjusting screw; 3, positioning mechanism; 301, first support plate; 302, first threaded seat; 303, first screw; 304, first pressing plate; 305, second support plate; 306, second threaded seat; 307, second screw; 308, second pressing plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figs. 1-6 In the embodiments of the utility model, a portable mobile setting device comprises a setting backdrop 1, the outer side of the setting backdrop 1 is provided with a displacement mechanism 2 and a positioning mechanism 3, the displacement mechanism 2 comprises a support frame 201, the lower end of the support frame 201 is fixedly installed with a support seat 203, the lower end of the support seat 203 is installed with a first displacement wheel 204, the displacement mechanism 2 further comprises a winding rod 202, a mounting seat 205, a support rod 206, a threaded column 207, a positioning nut 208, an extension rod 209, a second displacement wheel 210, a threaded sleeve 211 and a distance adjusting screw 212, the upper end of the support frame 201 is installed with the winding rod 202, the inner wall of the support frame 201 is fixedly installed with the mounting seat 205, the mounting seat 205 is fixedly installed with the threaded column 207, the outer side of the threaded column 207 is threadedly connected with the positioning nut 208, the support rod 206 is inserted into the threaded column 207, the inner side of the support rod 206 is provided with the extension rod 209, the outer wall of the support rod 206 is fixedly installed with the threaded sleeve 211, the inner side of the threaded sleeve 211 is threadedly connected with the distance adjusting screw 212, the front of the extension rod 209 is provided with the second displacement wheel 210;

[0024] The support frame 201 provides the basic structure of the setting device, increases the overall stability, the winding rod 202 enables the curtain to be wound thereon, reduces the storage space, and also protects the curtain from damage, the support seat 203 provides a stable mounting base for the displacement wheel, ensures the stability and safety of the device during movement, the first displacement wheel 204 and the second displacement wheel 210 provide rolling support for ground movement, reduce friction when moving, greatly reduce the labor cost and operation difficulty, the mounting seat 205 provides a fixed connection point for the support rod 206, ensures the stability of the support rod 206, and facilitates adjustment and overturning of the support rod 206, the support rod 206 is designed to be reversible and extensible, realizing flexible expansion and contraction of the curtain, adapting to the setting requirements of different scenes, the threaded column 207, the positioning nut 208, the extensible rod 209, the threaded sleeve 211 and the distance adjusting screw 212 jointly constitute an adjustable extension structure of the setting device, allowing users to adjust the length and height of the curtain as needed, increasing the adaptability and flexibility of the setting device;

[0025] The positioning mechanism 3 comprises a first support plate 301, a first threaded seat 302 fixedly installed at the upper end of the first support plate 301, a first screw rod 303 threadedly connected to the inner side of the first threaded seat 302, a first pressing plate 304, a second support plate 305, a second threaded seat 306, a second screw rod 307 and a second pressing plate 308, the first pressing plate 304 being fixedly installed at the lower end of the first screw rod 303, the second support plate 305 being fixedly installed at the front end of the extensible rod 209, the second threaded seat 306 being fixedly installed at the upper end of the second support plate 305, the second screw rod 307 being threadedly connected to the inner side of the second threaded seat 306, and the second pressing plate 308 being fixedly installed at the lower end of the second screw rod 307;

[0026] The first support plate 301 and the second support plate 305 provide a firm support plane for the positioning mechanism 3, ensuring the stability of the entire mechanism during operation, the first threaded seat 302 and the second threaded seat 306 provide mounting positions for the screw rods, and through the positioning and fixation of the threaded seats, the rotation of the screw rods and the stable clamping of the curtain are ensured, the positions of the pressing plates can be accurately adjusted by rotating the first screw rod 303 and the second screw rod 307, thereby realizing firm fixation of the curtain and ensuring the stability and safety of the curtain during use, the first pressing plate 304 and the second pressing plate 308 are used to clamp the curtain to prevent displacement of the curtain during operation, thereby improving the positioning accuracy of the curtain in the setting.

[0027] The working principle of the utility model is: the utility model relates to a scenery device which is composed of a scenery curtain 1, a displacement mechanism 2 and a positioning mechanism 3, when using the scenery device, the displacement mechanism 2 adopts a bottom roller structure and an extension structure, the bottom roller structure is composed of a support frame 201, a winding rod 202, a supporting base 203, a first displacement wheel 204 and a second displacement wheel 210, can provide effective displacement function, and then realizes displacement effect, and the extension structure is an installation seat 205, a supporting rod 206, a threaded column 207, a positioning nut 208, an extension rod 209, a second displacement wheel 210, a threaded sleeve 211 and a distance adjusting screw rod 212, the combination of the installation seat 205, the supporting rod 206, the threaded column 207 and the positioning nut 208 makes the supporting rod 206 whole can overturn, makes the supporting rod 206 can be attached to the support frame 201 or perpendicular to the support frame 201, and then realizes the effect of unfolding or storing the scenery curtain 1, and when unfolding the scenery curtain 1, the positioning mechanism 3 needs to be started, the first screw rod 303 is rotated, the first pressing plate 304 is downwardly clamped to the scenery curtain 1, the second screw rod 307 is rotated, and the second pressing plate 308 is downwardly clamped to another part of the scenery curtain 1, in conclusion, the displacement mechanism 2 adopts the bottom roller structure and the extension structure, a plurality of first displacement wheels 204 and second displacement wheels 210 can ensure the displacement functionality of the whole scenery device, the overturning and extension functions of the supporting rod 206 and the extension rod 209 make the scenery device can expand the scenery curtain 1, effectively improve the practicality of the scenery curtain 1, and the positioning mechanism 3 is used for assisting the extension structure of the displacement mechanism 2, limiting operation is carried out on the unfolded scenery curtain 1, and the stability of the unfolded scenery curtain 1 is ensured.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A portable mobile scenery device comprising a scenery curtain (1), characterized in that: The outer side of the background curtain (1) is provided with a displacement mechanism (2) and a positioning mechanism (3), the displacement mechanism (2) comprises a support frame (201), the lower end of the support frame (201) is fixedly installed with a support seat (203), the lower end of the support seat (203) is installed with a first displacement wheel (204), the positioning mechanism (3) comprises a first support plate (301), the upper end of the first support plate (301) is fixedly installed with a first threaded seat (302), the inner side of the first threaded seat (302) is threadedly connected with a first screw rod (303).

2. A portable and mobile setting device according to claim 1, characterized in that: The displacement mechanism (2) further comprises a winding rod (202), a mounting seat (205), a supporting rod (206), a threaded column (207), a positioning nut (208), an extension rod (209), a second displacement wheel (210), a threaded sleeve (211) and a distance adjusting screw rod (212), and the upper end of the support frame (201) is installed with the winding rod (202).

3. A portable and mobile setting device according to claim 2, characterized in that: The inner wall of the support frame (201) is fixedly installed with the mounting seat (205), and the mounting seat (205) is fixedly installed with the threaded column (207).

4. A portable and mobile setting device according to claim 3, characterized in that: The threaded column (207) is inserted with the supporting rod (206), the inner side of the supporting rod (206) is provided with the extension rod (209), and the outer wall of the supporting rod (206) is fixedly installed with the threaded sleeve (211).

5. A portable and mobile setting device according to claim 4, characterized in that: The inner side of the threaded sleeve (211) is threadedly connected with the distance adjusting screw rod (212), and the front of the extension rod (209) is provided with the second displacement wheel (210).

6. A portable and mobile setting device according to claim 1, characterized in that: The positioning mechanism (3) further comprises a first pressing plate (304), a second support plate (305), a second threaded seat (306), a second screw rod (307) and a second pressing plate (308), and the lower end of the first screw rod (303) is fixedly installed with the first pressing plate (304).

7. A portable and mobile setting device according to claim 2, characterized in that: The front end of the extension rod (209) is fixedly installed with the second support plate (305), the upper end of the second support plate (305) is fixedly installed with the second threaded seat (306), the inner side of the second threaded seat (306) is threadedly connected with the second screw rod (307), and the lower end of the second screw rod (307) is fixedly installed with the second pressing plate (308).

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