CN210979207U - camera bracket - Google Patents

Abstract

The utility model discloses a photographing bracket, which comprises a support rod and a circular sliding cylinder, the upper end of the support rod is fixedly connected with a fixing seat, and the front surface of the support rod is provided with limit holes in a linear and equidistant manner. A circular slide cylinder is slidably connected to the outside of the circular slide cylinder, a hinge rod is hinged around the side wall of the circular slide cylinder, a transmission rod is hinged on the front surface of the circular slide cylinder, and a circular slide is opened on the front surface of the circular slide cylinder. One end of the transmission rod is fixedly connected with a spring, and the lower surface of the other end of the transmission rod is fixedly connected with a limit protrusion, the limit protrusion is located inside the circular hole, and one end of the spring is fixedly connected to the circular hole. on the front surface of the slide. In the utility model, when the circular sliding cylinder moves into the corresponding limit hole, the user releases the transmission rod, and under the action of the spring, the transmission rod drives the limit protrusion to be inserted into the hole opened on the front surface of the support rod. In the limiting hole, the circular sliding cylinder is limited, which improves the stability of the support frame.

Description

camera bracket

technical field

The utility model relates to the technical field of photographic brackets, in particular to a photographic bracket.

Background technique

my country's photographic equipment has developed rapidly, and there are various types of photographic brackets. Generally, photographic devices need to be fixed on the brackets.

The user of the tripod used in the existing photographic bracket needs to manually adjust the tripod according to the user, but the stability of the tripod is not very good, and it is easy to tip over. It is also difficult to adjust the rotation angle of the imaging device.

Utility model content

The purpose of the utility model is to solve the shortcomings of the prior art, and propose a photographic bracket.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

The photographic bracket includes a support rod and a circular sliding cylinder, the upper end of the support rod is fixedly connected with a fixed seat, and the front surface of the support rod is linearly equidistant to open limit holes, and the outside of the support rod is slidably connected with A circular sliding cylinder, the side wall of the circular sliding cylinder is hinged with a hinge rod, and the front surface of the circular sliding cylinder is hinged with a transmission rod, and a circular hole is opened on the front surface of the circular sliding cylinder, and the transmission One end of the rod is fixedly connected with a spring, and the lower surface of the other end of the transmission rod is fixedly connected with a limiting protrusion, the limiting protrusion is located inside the circular hole, and one end of the spring is fixedly connected to the front surface of the circular sliding cylinder A support frame is hinged around the side wall of the fixing seat, and a hinge hole is opened at the center position of the upper surface of the fixing seat. The inner part of the hinge hole is rotatably connected with a sphere, and one end of the hinge rod is hinged to the support frame. On the side wall of the sphere, a first fixing rod is fixedly connected to the upper end of the sphere, a second fixing rod is slidably connected inside the first fixing rod, and a nut is sleeved on the outside of the first fixing rod, and the second fixing rod is The upper end of the rod is fixedly connected with a worktable, the upper end of the worktable is fixedly connected with a first fixing block, and the upper surface of the worktable is provided with a chute, the interior of the chute is slidably connected with a sliding block, and the sliding A screw is rotatably connected to the inside of the groove, a slider is sleeved on the outside of the screw, and a second fixing block is fixedly connected to the upper end of the slider.

Preferably, the surface of the first fixing rod is provided with an external thread, and the outer diameter of the first fixing rod is equal to the inner diameter of the nut, and the first fixing rod and the nut are connected through a threaded rotation.

Preferably, the outer diameter of the sphere is larger than the inner diameter of the hinge hole, and there is an interference fit between the sphere and the hinge hole.

Preferably, the side wall of the sliding block is provided with a threaded hole, and the sliding block and the screw rod are rotatably connected by a thread.

Preferably, the inner diameter of the limiting hole is larger than the outer diameter of the limiting protrusion, and the limiting hole and the limiting protrusion are in clearance fit.

Preferably, there are three supporting frames in total, and the included angle between two adjacent supporting frames is 120 degrees.

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

1. In this utility model, the user manually slides the circular slide cylinder and simultaneously presses one end of the transmission rod, so that the circular slide cylinder drives the hinge rod to move, so that the hinge rod drives the support frame to incline. At this time, the user releases the transmission rod, and under the action of the spring, the transmission rod drives the limit protrusion into the limit hole opened on the front surface of the support rod, and the circular sliding cylinder is moved. limit, thereby improving the stability of the support frame.

2. In the present utility model, the user places the photographic equipment on the upper end of the workbench, and then manually rotates the screw. After fixing the photographic equipment, the user rotates the nut to move the nut to the top of the first fixing rod, and the second After the fixing rod is pulled out of the proper position, tighten the nut, which is convenient for the user to adjust the height of the camera equipment. The two fixed rods rotate, so that the second fixed rod drives the first fixed rod to rotate, so that the sphere fixedly connected at the bottom end of the first fixed rod can be rotated by an appropriate angle in the hinge hole, thereby improving the use efficiency of the photographic bracket.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the structure of a circular sliding cylinder of the present invention;

3 is a schematic diagram of the support frame installation structure of the present invention;

4 is a schematic structural diagram of the first fixing rod of the present invention;

FIG. 5 is an enlarged schematic view of a partial structure of A of the present invention.

In the figure: 1. Support rod; 2. Circular sliding cylinder; 3. Hinged rod; 4. Support frame; 5. Fixed seat; 6. First fixed rod; 7. Limit hole; 8. Ball; 9. Nut ; 10, the second fixing rod; 11, the worktable; 12, the limit protrusion; 13, the circular hole; 14, the transmission rod; 15, the spring; 16, the hinge hole; 17, the first fixing block; 18, the second Fixed block; 19, screw; 20, chute; 21, slider.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-5, the photographic bracket includes a support rod 1 and a circular sliding cylinder 2, the upper end of the support rod 1 is fixedly connected with a fixed seat 5, and the front surface of the support rod 1 is linearly equidistant to open limit holes 7 , the outside of the support rod 1 is slidably connected with a circular sliding cylinder 2, the side wall of the circular sliding cylinder 2 is hinged with a hinge rod 3, and the front surface of the circular sliding cylinder 2 is hinged with a transmission rod 14, and the circular sliding cylinder 2 A circular hole 13 is opened on the front surface of the transmission rod 14, one end of the transmission rod 14 is fixedly connected with a spring 15, and the lower surface of the other end of the transmission rod 14 is fixedly connected with a limiting protrusion 12, and the limiting protrusion 12 is located inside the circular hole 13, and the spring One end of 15 is fixedly connected to the front surface of the circular slide cylinder 2, the side wall of the fixed seat 5 is hinged with the support frame 4, and the central position of the upper surface of the fixed seat 5 is provided with a hinge hole 16, and the inside of the hinge hole 16 A sphere 8 is rotatably connected, one end of the hinge rod 3 is hinged on the side wall of the support frame 4, the upper end of the sphere 8 is fixedly connected with a first fixed rod 6, and the inside of the first fixed rod 6 is slidably connected with a second fixed rod 10, And the outer part of the first fixing rod 6 is sleeved with a nut 9 , the upper end of the second fixing rod 10 is fixedly connected with a workbench 11 , the upper end side of the workbench 11 is fixedly connected with a first fixing block 17 , and the upper surface of the workbench 11 is fixedly connected with a first fixing block 17 . A chute 20 is opened, a slider 21 is slidably connected inside the chute 20, a screw 19 is rotatably connected to the inside of the chute 20, a slider 21 is sleeved outside the screw 19, and the upper end of the slider 21 is fixedly connected with a second Fixed block 18.

The surface of the first fixing rod 6 is provided with an external thread, and the outer diameter of the first fixing rod 6 is equal to the inner diameter of the nut 9, and the first fixing rod 6 and the nut 9 are connected by threaded rotation; the outer diameter of the sphere 8 is larger than the hinge hole 16 The inner diameter of the sphere 8 and the hinge hole 16 is an interference fit; the side wall of the slider 21 is provided with a threaded hole, and the slider 21 and the screw 19 are connected by threaded rotation; the inner diameter of the limit hole 7 is larger than the limit protrusion The outer diameter of the starting 12 is determined, and there is a clearance fit between the limiting hole 7 and the limiting protrusion 12; there are 3 supporting frames 4 in total, and the included angle between two adjacent supporting frames 4 is 120 degrees.

Working principle: The user manually slides the circular slide cylinder 2 and simultaneously presses one end of the transmission rod 14, so that the circular slide cylinder 2 drives the hinge rod 3 to move, so that the hinge rod 3 drives the support frame 4 to incline. 2 Move to the corresponding limit hole 7, at this time, the user releases the transmission rod 14, and under the action of the spring 15, the transmission rod 14 drives the limit protrusion 12 to insert into the limit opened on the front surface of the support rod 1 In the hole 7, the inclination angle of the support frame 4 is limited from the limit of the circular sliding cylinder 2, thereby improving the stability of the support frame 4; After manually rotating the screw 19 to fix the photographic equipment, the user rotates the nut 9 to move the nut 9 to the top of the first fixing rod 6, and then pulls out the second fixing rod 10 to a suitable position, and then tightens the nut 9, which is convenient for use The user adjusts the height of the camera equipment. If the user needs to adjust the angle of the camera equipment, the user manually rotates the worktable 11 so that the worktable 11 drives the

The second fixed rod 10 rotates, so that the second fixed rod 10 drives the first fixed rod 6 to rotate, so that the sphere 8 fixedly connected to the bottom end of the first fixed rod 6 can be rotated by an appropriate angle in the hinge hole 16, thereby improving the Efficiency of the camera bracket.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. Photographic bracket, including bracing piece (1) and circular slide cartridge (2), its characterized in that, the upper end fixedly connected with fixing base (5) of bracing piece (1), and the front surface of bracing piece (1) is spacing hole (7) of having seted up of linear equidistance, the outside sliding connection of bracing piece (1) has circular slide cartridge (2), the lateral wall of circular slide cartridge (2) encircles and articulates there is hinge bar (3), and the front surface of circular slide cartridge (2) articulates there is transfer line (14), round hole (13) have been seted up to the front surface of circular slide cartridge (2), the one end fixedly connected with spring (15) of transfer line (14), and the other end lower surface fixedly connected with spacing arch (12) of transfer line (14), spacing arch (12) are located the inside of round hole (13), the one end fixed connection of spring (15) is on the front surface of circular slide cartridge (2), the side wall of the fixing seat (5) is hinged with a support frame (4) in a surrounding mode, a hinge hole (16) is formed in the center position of the upper surface of the fixing seat (5), a sphere (8) is rotatably connected to the inside of the hinge hole (16), one end of the hinge rod (3) is hinged to the side wall of the support frame (4), a first fixing rod (6) is fixedly connected to the upper end of the sphere (8), a second fixing rod (10) is slidably connected to the inside of the first fixing rod (6), a nut (9) is sleeved on the outside of the first fixing rod (6), a workbench (11) is fixedly connected to the upper end of the second fixing rod (10), a first fixing block (17) is fixedly connected to one side of the upper end of the workbench (11), a sliding groove (20) is formed in the upper surface of the workbench (11), and a sliding block (21) is slidably connected to, and the inside of spout (20) is rotated and is connected with screw rod (19), the outside cover of screw rod (19) has slider (21), the upper end fixedly connected with second fixed block (18) of slider (21).

2. The photographing bracket according to claim 1, wherein the surface of the first fixing rod (6) is externally threaded, and an outer diameter of the first fixing rod (6) is equal to an inner diameter of the nut (9), and the first fixing rod (6) and the nut (9) are rotatably connected by a thread.

3. A camera carriage in accordance with claim 1, characterized in that the outer diameter of the ball (8) is larger than the inner diameter of the hinge hole (16) and that there is an interference fit between the ball (8) and the hinge hole (16).

4. A camera bracket according to claim 1, characterized in that the side wall of the slider (21) is provided with a threaded hole, and the slider (21) and the screw (19) are rotatably connected by means of a thread.

5. A camera carriage in accordance with claim 1, characterized in that the inner diameter of the position-limiting hole (7) is larger than the outer diameter of the position-limiting protrusion (12), and that there is a clearance fit between the position-limiting hole (7) and the position-limiting protrusion (12).

6. The camera bracket of claim 1, characterized in that the number of the supporting frames (4) is 3, and the included angle between two adjacent supporting frames (4) is 120 degrees.

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