CN220600907U - Movable frame for photographing - Google Patents

Abstract

The utility model discloses a movable frame for photography and video shooting, which relates to the technical field of photography and video shooting and comprises a fixed seat, wherein the bottom of the fixed seat is equidistantly hinged with a supporting rod, the bottom of the supporting rod is provided with a universal wheel, the bottom of the fixed seat is fixedly connected with a threaded rod, the outer wall of the threaded rod is connected with a threaded sleeve through threads, the outer wall of the threaded sleeve is rotationally connected with a fixed ring, the circumferential outer wall of the fixed ring is equidistantly hinged with a connecting rod, and the connecting rod is hinged with the supporting rod. When the angle adjusting device is used, when the angle of the supporting rod is required to be adjusted, the threaded sleeve can be rotated firstly, the threaded sleeve and the fixed ring are driven to move on the threaded rod under the action of the threads, so that the plurality of connecting rods are driven to move, and the plurality of supporting rods are driven to shrink and expand simultaneously through the connecting rods hinged with the fixed ring and the supporting rod, so that the aim of simultaneously adjusting the angles of the plurality of supporting rods is fulfilled.

Description

Movable frame for photographing

Technical Field

The utility model relates to the technical field of photography and video shooting, in particular to a movable frame for photography and video shooting.

Background

The behavior subject of the image capturing is a photographer, a subject, and an image capturing apparatus, and the subject is focused on the subject, and a screen is recorded in the image capturing apparatus. The operation process of shooting pictures is divided into: long shot, panoramic, medium shot, close up, microscopic, etc. The imaging technique comprises the application of the lens, such as pushing, pulling, shaking, moving, following and the like, and the combination of the lens, such as fade-out, fade-in, switching, overlapping and the like. In the wide-angle stage of the frame, the tele stage of the frame, and the variation of the focal length of the lens or the movement position, the lens frame is always aligned to the photographed object to photograph, and a moving frame is usually provided when the camera is used.

At present, the existing movable frame for photographing and shooting generally comprises a fixed seat and a plurality of hinged support rods, wherein a camera is fixed through the fixed seat, then the fixed seat is supported through the plurality of support rods, and meanwhile, the height of the fixed seat is adjusted by adjusting the angle of the support rods.

However, similar to the above-mentioned moving frame for photographing and shooting, when adjusting the angle of the support rods, the user needs to adjust the angle of each support rod separately, which is complicated to operate.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a movable frame for photographing. Its advantage lies in the angle of being convenient for adjust a plurality of bracing pieces simultaneously, and then adjusts the height of fixing base and camera.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a remove frame for photographic, includes the fixing base, the bottom equidistance of fixing base articulates there is the bracing piece, the bottom of bracing piece is provided with the universal wheel, the bottom fixedly connected with threaded rod of fixing base, the outer wall of threaded rod has the thread bush through threaded connection, the outer wall rotation of thread bush is connected with solid fixed ring, gu fixed ring's circumference outer wall equidistance articulates there is the connecting rod, articulated between connecting rod and the bracing piece.

The utility model is further arranged that the bottom of the threaded rod is fixedly connected with a limiting plate.

The utility model further provides that the circumferential outer wall of the threaded sleeve is provided with a plurality of anti-skid grooves.

The utility model is further characterized in that a telescopic groove is formed in the bottom of the supporting rod, a movable rod is slidably arranged on the inner wall of the telescopic groove, and the universal wheel is fixedly connected to the bottom of the movable rod.

The telescopic rod is further arranged in a way that the circumferential inner wall of the telescopic groove is equidistantly separated from a limiting opening, a movable groove is formed in one side of the circumferential outer wall of the movable rod, and a limiting block matched with the limiting opening is slidably arranged on the inner wall of the movable groove.

The utility model is further provided with a limiting spring fixedly connected between the limiting block and the movable groove.

The utility model is further arranged that a contraction spring is fixedly connected between the movable rod and the telescopic groove.

The beneficial effects of the utility model are as follows:

this a remove frame for photographic, when using, earlier fix the camera on the fixing base, when needs adjust bracing piece angle, can rotate the thread bush earlier, under the effect of screw thread, drive thread bush and solid fixed ring and remove on the threaded rod to drive a plurality of connecting rods and remove, through with solid fixed ring and bracing piece articulated connecting rod, drive a plurality of bracing pieces and shrink simultaneously and expand, thereby reach the purpose of simultaneously adjusting a plurality of bracing piece angles, easy operation is convenient for highly carry out quick adjustment to the fixing base.

This a remove frame for photographic, when fixed on uneven ground, can press the stopper, make the stopper shrink to the movable inslot, later pulling movable rod makes the movable rod adjust to the assigned position after, through limiting spring's elasticity, promotes the stopper and inserts in the spacing mouth, can accomplish the spacing to the movable rod to adjustable every length of supporting rod makes the fixing base keep in the horizontality, makes things convenient for the staff to use.

This a remove frame for photographic, utilize the elasticity of shrink spring, promote movable rod to remove to the expansion tank to make things convenient for the staff when accomodating and remove the frame, the movable rod is received the expansion tank fast.

Drawings

Fig. 1 is a schematic perspective view of the whole mobile frame for photography and photography according to the present utility model;

FIG. 2 is a schematic view of a partial perspective view of a threaded rod and a threaded sleeve of a movable frame for photography;

FIG. 3 is a schematic view of a partial front cross-sectional structure of a movable frame stopper and a stopper spring for photography and videography according to the present utility model;

fig. 4 is a schematic diagram of a partial top cross-sectional structure of a threaded sleeve and an anti-slip groove of a mobile frame for photography and videography according to the present utility model.

In the figure: 1. a fixing seat; 2. a support rod; 3. a movable rod; 4. a universal wheel; 5. a threaded rod; 6. a thread sleeve; 7. a fixing ring; 8. a connecting rod; 9. a limiting plate; 10. a movable groove; 11. a limit opening; 12. a limiting block; 13. a limit spring; 14. a retraction spring; 15. an anti-skid slot.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-4, a movable frame for photography and videography comprises a fixed seat 1, wherein a supporting rod 2 is hinged at equal distance to the bottom of the fixed seat 1, universal wheels 4 are arranged at the bottom of the supporting rod 2, a threaded rod 5 is connected to the bottom of the fixed seat 1 through bolts, a threaded sleeve 6 is connected to the outer wall of the threaded rod 5 through threads, a fixing ring 7 is connected to the outer wall of the threaded sleeve 6 in a rotating mode, a connecting rod 8 is hinged at equal distance to the circumferential outer wall of the fixing ring 7, and the connecting rod 8 is hinged with the supporting rod 2.

Specifically, the bottom of threaded rod 5 is connected with limiting plate 9 through the bolt, utilizes limiting plate 9, prevents that thread bush 6 from breaking away from threaded rod 5.

Specifically, a plurality of anti-skid grooves 15 are formed in the circumferential outer wall of the thread bush 6, and the anti-skid grooves 15 are utilized to facilitate the rotation of the thread bush 6 by workers.

Specifically, open the bottom of bracing piece 2 has the expansion tank, and the inner wall slip in expansion tank is provided with movable rod 3, and universal wheel 4 passes through bolted connection in the bottom of movable rod 3, utilizes expansion tank and movable rod 3, can make bracing piece 2 carry out length adjustment.

Specifically, the circumference inner wall equidistance of flexible groove leaves there is spacing mouth 11, and open there is movable groove 10 in the circumference outer wall one side position of movable rod 3, and the inner wall slip in movable groove 10 is provided with the stopper 12 with spacing mouth 11 looks adaptation, utilizes spacing mouth 11 and stopper 12, is convenient for carry out spacingly to the position of movable rod 3.

Specifically, a limiting spring 13 is connected between the limiting block 12 and the movable groove 10 through a bolt, and the limiting block 12 is pushed into the limiting port 11 by utilizing the elasticity of the limiting spring 13 when the limiting block 12 corresponds to the limiting port 11.

Specifically, a shrinkage spring 14 is connected between the movable rod 3 and the telescopic groove through a bolt, and the movable rod 3 is pushed to move into the telescopic groove by utilizing the elasticity of the shrinkage spring 14, so that a worker can conveniently and rapidly take in the movable rod 3 into the telescopic groove when taking in the movable frame.

Working principle: when in use, the camera is fixed on the fixed seat 1, when the angle of the support rod 2 is required to be adjusted, the thread bush 6 can be rotated firstly, under the action of the threads, the thread bush 6 and the fixed ring 7 are driven to move on the threaded rod 5, so that the plurality of connecting rods 8 are driven to move, the plurality of support rods 2 are driven to shrink and expand simultaneously through the connecting rods 8 hinged with the fixed ring 7 and the support rods 2, the aim of simultaneously adjusting the angle of the plurality of support rods 2 is fulfilled, the operation is simple, and the rapid adjustment of the height of the fixed seat 1 is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a remove frame for photographic making a video recording, includes fixing base (1), its characterized in that, the bottom equidistance of fixing base (1) articulates there is bracing piece (2), the bottom of bracing piece (2) is provided with universal wheel (4), the bottom fixedly connected with threaded rod (5) of fixing base (1), the outer wall of threaded rod (5) has thread bush (6) through threaded connection, the outer wall rotation of thread bush (6) is connected with solid fixed ring (7), the circumference outer wall equidistance of solid fixed ring (7) articulates there is connecting rod (8), articulated between connecting rod (8) and bracing piece (2).

2. A mobile frame for photographic use according to claim 1, characterized in that the bottom of the threaded rod (5) is fixedly connected with a limiting plate (9).

3. A mobile frame for photographic use according to claim 1, characterized in that the peripheral outer wall of the threaded sleeve (6) is provided with a plurality of anti-slip grooves (15).

4. The movable frame for photography and videography according to claim 1, wherein the bottom of the supporting rod (2) is provided with a telescopic groove, the inner wall of the telescopic groove is slidably provided with a movable rod (3), and the universal wheel (4) is fixedly connected to the bottom of the movable rod (3).

5. The movable frame for photography and videography according to claim 4, wherein the circumferential inner wall of the telescopic groove is equidistantly separated from a limiting opening (11), a movable groove (10) is formed in one side of the circumferential outer wall of the movable rod (3), and a limiting block (12) matched with the limiting opening (11) is slidably arranged on the inner wall of the movable groove (10).

6. The movable frame for photography and videography according to claim 5, wherein a limiting spring (13) is fixedly connected between the limiting block (12) and the movable groove (10).

7. A mobile frame for photographic use according to claim 6, wherein a retraction spring (14) is fixedly connected between the movable rod (3) and the telescopic slot.